[=3h[=3h[=3hBdsDxe: loading Boot0003 "Ubuntu" from HD(1,GPT,E5042798-1CA8-4A07-AFF1-E0D08DCBD629,0x800,0x219800)/\EFI\ubuntu\shimx64.efi
BdsDxe: starting Boot0003 "Ubuntu" from HD(1,GPT,E5042798-1CA8-4A07-AFF1-E0D08DCBD629,0x800,0x219800)/\EFI\ubuntu\shimx64.efi
Poking KASLR using RDRAND RDTSC...
[    0.000000] Linux version 6.15.0-rc7 (xin@xen-ubt) (gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0, GNU ld (GNU Binutils for Ubuntu) 2.42) #69 SMP PREEMPT_DYNAMIC Wed May 28 00:39:49 PDT 2025
[    0.000000] Command line: placeholder root=UUID=314f1cc2-aefc-438b-a423-f1c9f3327fbb ro console=ttyS0 console=tty1 nokaslr selinux=0 earlyprintk=ttyS0
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000] Released 0 page(s)
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] Xen: [mem 0x0000000000000000-0x000000000002ffff] usable
[    0.000000] Xen: [mem 0x0000000000030000-0x000000000004ffff] reserved
[    0.000000] Xen: [mem 0x0000000000050000-0x000000000007ffff] usable
[    0.000000] Xen: [mem 0x0000000000080000-0x00000000000fffff] reserved
[    0.000000] Xen: [mem 0x0000000000100000-0x000000007e8ecfff] usable
[    0.000000] Xen: [mem 0x000000007e8ed000-0x000000007eb6cfff] reserved
[    0.000000] Xen: [mem 0x000000007eb6d000-0x000000007eb7efff] ACPI data
[    0.000000] Xen: [mem 0x000000007eb7f000-0x000000007ebfefff] ACPI NVS
[    0.000000] Xen: [mem 0x000000007ebff000-0x000000007effffff] usable
[    0.000000] Xen: [mem 0x000000007f000000-0x000000007fffffff] reserved
[    0.000000] Xen: [mem 0x00000000e0000000-0x00000000efffffff] reserved
[    0.000000] Xen: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] Xen: [mem 0x00000000fee00000-0x00000000feefffff] reserved
[    0.000000] Xen: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] Xen: [mem 0x0000000100000000-0x000000047fffffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] APIC: Static calls initialized
[    0.000000] efi: EFI v2.7 by Ubuntu distribution of EDK II
[    0.000000] efi: SMBIOS=0x7e9d5000 SMBIOS 3.0=0x7e9d3000 ACPI=0x7eb7e000 ACPI 2.0=0x7eb7e014 (MEMATTR=0x7d5f8198 unusable) MOKvar=0x7e980000 
[    0.000000] SMBIOS 3.0.0 present.
[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    0.000000] DMI: Memory slots populated: 1/1
[    0.000000] Hypervisor detected: Xen PV
[    0.000029] Xen PV: Detected 28 vCPUS
[    0.028195] tsc: Fast TSC calibration using PIT
[    0.028197] tsc: Detected 3312.349 MHz processor
[    0.028198] tsc: Detected 3312.086 MHz TSC
[    0.028358] last_pfn = 0x480000 max_arch_pfn = 0x400000000
[    0.028360] MTRR map: 2 entries (0 fixed + 2 variable; max 16), built from 8 variable MTRRs
[    0.028361] MTRRs set to read-only
[    0.028364] x86/PAT: Configuration [0-7]: WB  WT  UC- UC  WC  WP  UC  UC  
[    0.028365] last_pfn = 0x7f000 max_arch_pfn = 0x400000000
[    0.329876] Secure boot disabled
[    0.329878] RAMDISK: [mem 0x08000000-0x0a900fff]
[    0.329898] ACPI: Early table checksum verification disabled
[    0.329905] ACPI: RSDP 0x000000007EB7E014 000024 (v02 BOCHS )
[    0.329911] ACPI: XSDT 0x000000007EB7D0E8 00004C (v01 BOCHS  BXPC     00000001      01000013)
[    0.329919] ACPI: FACP 0x000000007EB78000 0000F4 (v03 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.329928] ACPI: DSDT 0x000000007EB79000 003396 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.329933] ACPI: FACS 0x000000007EBDD000 000040
[    0.329939] ACPI: APIC 0x000000007EB77000 000150 (v03 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.329944] ACPI: MCFG 0x000000007EB76000 00003C (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.329949] ACPI: WAET 0x000000007EB75000 000028 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.329958] ACPI: BGRT 0x000000007EB74000 000038 (v01 INTEL  EDK2     00000002      01000013)
[    0.329961] ACPI: Reserving FACP table memory at [mem 0x7eb78000-0x7eb780f3]
[    0.329962] ACPI: Reserving DSDT table memory at [mem 0x7eb79000-0x7eb7c395]
[    0.329963] ACPI: Reserving FACS table memory at [mem 0x7ebdd000-0x7ebdd03f]
[    0.329964] ACPI: Reserving APIC table memory at [mem 0x7eb77000-0x7eb7714f]
[    0.329964] ACPI: Reserving MCFG table memory at [mem 0x7eb76000-0x7eb7603b]
[    0.329964] ACPI: Reserving WAET table memory at [mem 0x7eb75000-0x7eb75027]
[    0.329965] ACPI: Reserving BGRT table memory at [mem 0x7eb74000-0x7eb74037]
[    0.330046] APIC: Switched APIC routing to: Xen PV
[    0.330065] NUMA turned off
[    0.330066] Faking a node at [mem 0x0000000000000000-0x000000047fffffff]
[    0.330071] NODE_DATA(0) allocated [mem 0x3ec5422c0-0x3ec56cfff]
[    0.358207] Zone ranges:
[    0.358208]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.358210]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.358211]   Normal   [mem 0x0000000100000000-0x000000047fffffff]
[    0.358212]   Device   empty
[    0.358213] Movable zone start for each node
[    0.358214] Early memory node ranges
[    0.358215]   node   0: [mem 0x0000000000001000-0x000000000002ffff]
[    0.358216]   node   0: [mem 0x0000000000050000-0x000000000007ffff]
[    0.358216]   node   0: [mem 0x0000000000100000-0x000000007e8ecfff]
[    0.358217]   node   0: [mem 0x000000007ebff000-0x000000007effffff]
[    0.358218]   node   0: [mem 0x0000000100000000-0x000000047fffffff]
[    0.358220] Initmem setup node 0 [mem 0x0000000000001000-0x000000047fffffff]
[    0.358225] On node 0, zone DMA: 1 pages in unavailable ranges
[    0.358226] On node 0, zone DMA: 32 pages in unavailable ranges
[    0.358245] On node 0, zone DMA: 128 pages in unavailable ranges
[    0.360597] On node 0, zone DMA32: 786 pages in unavailable ranges
[    0.446889] On node 0, zone Normal: 4096 pages in unavailable ranges
[    0.446897] p2m virtual area at (____ptrval____), size is 40000000
[    0.908250] Remapped 529330 page(s)
[    0.908254] Remapped 0 non-RAM page(s)
[    0.909448] ACPI: PM-Timer IO Port: 0x608
[    0.909471] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.909504] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.909509] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.909510] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.909511] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.909512] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.909513] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.909519] ACPI: Using ACPI (MADT) for SMP configuration information
[    0.909526] CPU topo: Max. logical packages:  28
[    0.909527] CPU topo: Max. logical dies:      28
[    0.909527] CPU topo: Max. dies per package:   1
[    0.909530] CPU topo: Max. threads per core:   1
[    0.909531] CPU topo: Num. cores per package:     1
[    0.909531] CPU topo: Num. threads per package:   1
[    0.909532] CPU topo: Allowing 28 present CPUs plus 0 hotplug CPUs
[    0.909560] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.909562] PM: hibernation: Registered nosave memory: [mem 0x00030000-0x0004ffff]
[    0.909563] PM: hibernation: Registered nosave memory: [mem 0x00080000-0x000fffff]
[    0.909564] PM: hibernation: Registered nosave memory: [mem 0x7e8ed000-0x7ebfefff]
[    0.909565] PM: hibernation: Registered nosave memory: [mem 0x7f000000-0xffffffff]
[    0.909566] [mem 0x80000000-0xdfffffff] available for PCI devices
[    0.909568] Booting kernel on Xen
[    0.909569] Xen version: 4.17.4-pre (preserve-AD)
[    0.909571] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[    0.909587] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:28 nr_cpu_ids:28 nr_node_ids:1
[    0.914534] percpu: Embedded 61 pages/cpu s212992 r8192 d28672 u262144
[    0.914615] Kernel command line: placeholder root=UUID=314f1cc2-aefc-438b-a423-f1c9f3327fbb ro console=ttyS0 console=tty1 nokaslr selinux=0 earlyprintk=ttyS0
[    0.914704] Unknown kernel command line parameters "placeholder nokaslr", will be passed to user space.
[    0.914714] random: crng init done
[    0.914715] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes
[    0.924101] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear)
[    0.929098] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[    0.930588] software IO TLB: area num 32.
[    0.986637] Fallback order for Node 0: 0 
[    0.986648] Built 1 zonelists, mobility grouping on.  Total pages: 4189261
[    0.986649] Policy zone: Normal
[    0.986660] mem auto-init: stack:off, heap alloc:on, heap free:off
[    1.025659] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=28, Nodes=1
[    1.035559] ftrace: allocating 53425 entries in 212 pages
[    1.035561] ftrace: allocated 212 pages with 4 groups
[    1.035925] Dynamic Preempt: full
[    1.036380] rcu: Preemptible hierarchical RCU implementation.
[    1.036381] rcu: 	RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=28.
[    1.036383] 	Trampoline variant of Tasks RCU enabled.
[    1.036383] 	Rude variant of Tasks RCU enabled.
[    1.036383] 	Tracing variant of Tasks RCU enabled.
[    1.036384] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    1.036384] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=28
[    1.036441] RCU Tasks: Setting shift to 5 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=28.
[    1.036444] RCU Tasks Rude: Setting shift to 5 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=28.
[    1.036447] RCU Tasks Trace: Setting shift to 5 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=28.
[    1.042537] NR_IRQS: 524544, nr_irqs: 648, preallocated irqs: 16
[    1.042663] xen:events: Using FIFO-based ABI
[    1.042736] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    1.042954] Console: colour dummy device 80x25
[    1.042957] printk: legacy console [tty1] enabled
[    1.043107] printk: legacy console [hvc0] enabled
[    1.043367] printk: legacy console [ttyS0] enabled
[    1.186495] ACPI: Core revision 20240827
[    1.187016] ACPI BIOS Warning (bug): Incorrect checksum in table [BGRT] - 0x92, should be 0x48 (20240827/utcksum-58)
[    1.188256] clocksource: xen: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    1.189418] installing Xen timer for CPU 0
[    1.189922] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2fbde5c637c, max_idle_ns: 440795348348 ns
[    1.191108] Calibrating delay loop (skipped), value calculated using timer frequency.. 6624.17 BogoMIPS (lpj=13248344)
[    1.192516] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    1.193115] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    1.193774] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    1.195117] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit
[    1.196005] Spectre V2 : Mitigation: Enhanced / Automatic IBRS
[    1.196653] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT
[    1.197445] RETBleed: Mitigation: Enhanced IBRS
[    1.197935] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    1.198828] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[    1.199117] MMIO Stale Data: Mitigation: Clear CPU buffers
[    1.199717] ITS: Mitigation: Aligned branch/return thunks
[    1.200343] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    1.201154] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    1.201832] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    1.202512] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask'
[    1.203111] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256'
[    1.203807] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256'
[    1.204537] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    1.206719] x86/fpu: xstate_offset[5]:  832, xstate_sizes[5]:   64
[    1.207112] x86/fpu: xstate_offset[6]:  896, xstate_sizes[6]:  512
[    1.207840] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024
[    1.208586] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format.
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000769
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#1] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000769
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc <ff> e2 cc ff e0 cc ff e0 cc 41 ff e4 cc 41 ff e4 cc 41 ff e4 cc cc
[    1.211106] RSP: e02b:ffffc90040003e28 EFLAGS: 00010082
[    1.211106] RAX: 0000000000000000 RBX: ffff88846d01a300 RCX: ffff888100288608
[    1.211106] RDX: ffffffff8147a340 RSI: ffffffff82a2ffa7 RDI: ffff88846d01a300
[    1.211106] RBP: ffffc90040003e38 R08: ffff888100288600 R09: 0000000000000000
[    1.211106] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff82f404a0
[    1.211106] R13: 0000000000000000 R14: 0000000000000018 R15: ffff888100320400
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000769 CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  handle_irq_event_percpu+0x18/0x50
[    1.211106]  handle_percpu_irq+0x59/0x80
[    1.211106]  handle_irq_desc+0x3e/0x60
[    1.211106]  generic_handle_irq+0x23/0x30
[    1.211106]  handle_irq_for_port+0x4d/0x100
[    1.211106]  __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  exc_xen_hypervisor_callback+0x8/0x20
[    1.211106] RIP: e030:insn_get_opcode+0x60/0x290
[    1.211106] Code: 01 48 39 43 60 0f 82 66 01 00 00 44 0f b6 22 80 7b 04 00 48 89 43 68 c6 43 1d 01 44 88 63 18 0f 84 9e 00 00 00 8b 43 10 85 c0 <0f> 84 b4 00 00 00 0f b6 53 15 0f b6 43 11 80 fa 02 0f 84 ad 01 00
[    1.211106] RSP: e02b:ffffffff82c03c80 EFLAGS: 00000246
[    1.211106] RAX: 0000000000000000 RBX: ffffffff82c03d30 RCX: ffffffff81b0fc2d
[    1.211106] RDX: ffffffff81b0fc2c RSI: ffffffff81b0fc3b RDI: 00000000000000e8
[    1.211106] RBP: ffffffff82c03c98 R08: ffffffff8257d045 R09: ffffffff81b0fc2d
[    1.211106] R10: ffffffff81b0fc2c R11: ffffea000400b9c0 R12: 00000000000000e8
[    1.211106] R13: ffffffff82c03da0 R14: 0000000000000005 R15: ffffffff83203280
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  insn_get_modrm+0x25/0x100
[    1.211106]  insn_get_displacement+0xa7/0x160
[    1.211106]  insn_get_immediate+0x23/0x340
[    1.211106]  insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  alternative_instructions+0x38/0x140
[    1.211106]  arch_cpu_finalize_init+0x125/0x190
[    1.211106]  start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  x86_64_start_reservations+0x1c/0x30
[    1.211106]  xen_start_kernel+0x581/0x700
[    1.211106]  startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#2] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040003b68 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040003bb0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040003ba0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040003a30 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040003bb0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000769
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc <ff> e2 cc ff e0 cc ff e0 cc 41 ff e4 cc 41 ff e4 cc 41 ff e4 cc cc
[    1.211106] RSP: e02b:ffffc90040003e28 EFLAGS: 00010082
[    1.211106] RAX: 0000000000000000 RBX: ffff88846d01a300 RCX: ffff888100288608
[    1.211106] RDX: ffffffff8147a340 RSI: ffffffff82a2ffa7 RDI: ffff88846d01a300
[    1.211106] RBP: ffffc90040003e38 R08: ffff888100288600 R09: 0000000000000000
[    1.211106] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff82f404a0
[    1.211106] R13: 0000000000000000 R14: 0000000000000018 R15: ffff888100320400
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#3] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc900400038a8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc900400038f0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc900400038e0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040003770 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc900400038f0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040003b68 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040003bb0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040003ba0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040003a30 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040003bb0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#4] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc900400035e8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040003630 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040003620 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc900400034b0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040003630 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc900400038a8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc900400038f0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc900400038e0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040003770 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc900400038f0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#5] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040003328 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040003370 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040003360 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc900400031f0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040003370 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc900400035e8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040003630 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040003620 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc900400034b0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040003630 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#6] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040003068 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc900400030b0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc900400030a0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040002f30 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc900400030b0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040003328 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040003370 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040003360 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc900400031f0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040003370 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#7] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040002da8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040002df0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040002de0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040002c70 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040002df0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040003068 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc900400030b0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc900400030a0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040002f30 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc900400030b0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#8] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040002ae8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040002b30 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040002b20 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc900400029b0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040002b30 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040002da8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040002df0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040002de0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040002c70 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040002df0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#9] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040002828 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040002870 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040002860 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc900400026f0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040002870 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040002ae8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040002b30 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040002b20 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc900400029b0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040002b30 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#10] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040002568 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc900400025b0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc900400025a0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040002430 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc900400025b0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040002828 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040002870 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040002860 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc900400026f0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040002870 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#11] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc900400022a8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc900400022f0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc900400022e0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040002170 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc900400022f0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040002568 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc900400025b0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc900400025a0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040002430 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc900400025b0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#12] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040001fe8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040002030 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040002020 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040001eb0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040002030 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc900400022a8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc900400022f0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc900400022e0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040002170 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc900400022f0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#13] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040001d28 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040001d70 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040001d60 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040001bf0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040001d70 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040001fe8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040002030 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040002020 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040001eb0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040002030 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#14] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040001a68 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040001ab0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040001aa0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040001930 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040001ab0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040001d28 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040001d70 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040001d60 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040001bf0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040001d70 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#15] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc900400017a8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc900400017f0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc900400017e0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040001670 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc900400017f0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040001a68 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040001ab0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040001aa0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040001930 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040001ab0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#16] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc900400014e8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040001530 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040001520 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc900400013b0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040001530 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc900400017a8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc900400017f0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc900400017e0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040001670 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc900400017f0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#17] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040001228 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040001270 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040001260 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc900400010f0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040001270 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc900400014e8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040001530 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040001520 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc900400013b0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040001530 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#18] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040000f68 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040000fb0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040000fa0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040000e30 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040000fb0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040001228 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040001270 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040001260 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc900400010f0 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040001270 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#19] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040000ca8 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040000cf0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040000ce0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040000b70 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040000cf0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106] FS:  0000000000000000(0000) GS:ffff8884e9c2e000(0000) knlGS:0000000000000000
[    1.211106] CS:  e030 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.211106] CR2: ffffffffc0000bac CR3: 0000000002c4a000 CR4: 0000000000050660
[    1.211106] Call Trace:
[    1.211106]  <IRQ>
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  notify_die+0x50/0x80
[    1.211106]  __die+0x55/0x70
[    1.211106]  page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  bad_area_nosemaphore+0x16/0x20
[    1.211106]  do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  exc_page_fault+0x1b5/0x1c0
[    1.211106]  asm_exc_page_fault+0x2b/0x30
[    1.211106] RIP: e030:0xffffffffc0000bac
[    1.211106] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc <ff> e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc ff e0 cc cc cc cc cc
[    1.211106] RSP: e02b:ffffc90040000f68 EFLAGS: 00010086
[    1.211106] RAX: ffffffff81305d20 RBX: ffffffff82dd3c00 RCX: 00000000ffffffff
[    1.211106] RDX: ffffc90040000fb0 RSI: 0000000000000001 RDI: ffffffff82de0390
[    1.211106] RBP: ffffc90040000fa0 R08: 0000000000000000 R09: 000000000000000b
[    1.211106] R10: ffffc90040000e30 R11: ffffffff82d65d08 R12: 0000000000000000
[    1.211106] R13: ffffc90040000fb0 R14: ffffffff82de0390 R15: 00000000ffffffff
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_hw_breakpoint_exceptions_notify+0x10/0x10
[    1.211106]  ? notifier_call_chain+0x65/0xd0
[    1.211106]  ? notify_die+0x50/0x80
[    1.211106]  ? __die+0x55/0x70
[    1.211106]  ? page_fault_oops+0x15e/0x490
[    1.211106]  ? search_exception_tables+0x64/0x70
[    1.211106]  ? fixup_exception+0x32/0x3c0
[    1.211106]  ? kernelmode_fixup_or_oops.isra.0+0x5f/0x70
[    1.211106]  ? __bad_area_nosemaphore+0x175/0x240
[    1.211106]  ? __raw_callee_save_xen_pmd_val+0x19/0x30
[    1.211106]  ? bad_area_nosemaphore+0x16/0x20
[    1.211106]  ? do_kern_addr_fault.part.0+0x6e/0x80
[    1.211106]  ? exc_page_fault+0x1b5/0x1c0
[    1.211106]  ? asm_exc_page_fault+0x2b/0x30
[    1.211106]  ? __pfx_tick_handle_periodic+0x10/0x10
[    1.211106]  ? xen_timer_interrupt+0x31/0x40
[    1.211106]  ? __handle_irq_event_percpu+0x4c/0x1d0
[    1.211106]  ? handle_irq_event_percpu+0x18/0x50
[    1.211106]  ? handle_percpu_irq+0x59/0x80
[    1.211106]  ? handle_irq_desc+0x3e/0x60
[    1.211106]  ? generic_handle_irq+0x23/0x30
[    1.211106]  ? handle_irq_for_port+0x4d/0x100
[    1.211106]  ? __evtchn_fifo_handle_events+0x174/0x1c0
[    1.211106]  ? evtchn_fifo_handle_events+0x12/0x20
[    1.211106]  ? xen_evtchn_do_upcall+0x7a/0xd0
[    1.211106]  ? __xen_pv_evtchn_do_upcall+0x47/0x70
[    1.211106]  ? xen_pv_evtchn_do_upcall+0xe6/0x110
[    1.211106]  </IRQ>
[    1.211106]  <TASK>
[    1.211106]  ? exc_xen_hypervisor_callback+0x8/0x20
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? insn_get_opcode+0x60/0x290
[    1.211106]  ? insn_get_modrm+0x25/0x100
[    1.211106]  ? insn_get_displacement+0xa7/0x160
[    1.211106]  ? insn_get_immediate+0x23/0x340
[    1.211106]  ? insn_decode+0x62/0x80
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? apply_retpolines+0x59/0x6c0
[    1.211106]  ? pci_remove_bus+0x6c/0x90
[    1.211106]  ? pci_remove_bus+0x7b/0x90
[    1.211106]  ? pci_remove_bus+0x6d/0x90
[    1.211106]  ? unregister_die_notifier+0x47/0x60
[    1.211106]  ? alternative_instructions+0x38/0x140
[    1.211106]  ? arch_cpu_finalize_init+0x125/0x190
[    1.211106]  ? start_kernel+0x6d3/0xab0
[    1.211106]  ? sme_unmap_bootdata+0x18/0x70
[    1.211106]  ? x86_64_start_reservations+0x1c/0x30
[    1.211106]  ? xen_start_kernel+0x581/0x700
[    1.211106]  ? startup_xen+0x1b/0x20
[    1.211106]  </TASK>
[    1.211106] Modules linked in:
[    1.211106] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[    1.211106] BUG: unable to handle page fault for address: ffffffffc0000bac
[    1.211106] #PF: supervisor instruction fetch in kernel mode
[    1.211106] #PF: error_code(0x0011) - permissions violation
[    1.211106] PGD 2c4f067 P4D 2c4f067 PUD 2c51067 PMD 1002e4067 PTE 80100001002e3067
[    1.211106] Oops: Oops: 0011 [#20] SMP NOPTI
[    1.211106] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7 #69 PREEMPT(full) 
[    1.211106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.02-2ubuntu0.1 10/25/2024
[=3h[=3h[=3hBdsDxe: loading Boot0003 "Ubuntu" from HD(1,GPT,E5042798-1CA8-4A07-AFF1-E0D08DCBD629,0x800,0x219800)/\EFI\ubuntu\shimx64.efi
BdsDxe: starting Boot0003 "Ubuntu" from HD(1,GPT,E5042798-1CA8-4A07-AFF1-E0D08DCBD629,0x800,0x219800)/\EFI\ubuntu\shimx64.efi