spawn qemu-system-ppc64 -M pseries -m 2G -vga none -nographic -enable-kvm -kernel /home/sfr/next/powerpc_pseries_le_defconfig/vmlinux -initrd ./ppc64le-rootfs.cpio.gz KVM: Failed to create TCE64 table for liobn 0x71000002 KVM: Failed to create TCE64 table for liobn 0x71000003 KVM: Failed to create TCE64 table for liobn 0x80000000 SLOF[?25l ********************************************************************** QEMU Starting  Build Date = Dec 29 2020 12:07:03 FW Version = release 20200717 Press "s" to enter Open Firmware. [?25hC0000C0100C0120C0140C0200C0240C0260C02E0C0300C0320C0340C0360C0370C0380C0371C0373C0374C03F0C0400C0480C04C0C04D0C0500Populating /vdevice methods Populating /vdevice/vty@71000000 Populating /vdevice/nvram@71000001 Populating /vdevice/l-lan@71000002 Populating /vdevice/v-scsi@71000003 SCSI: Looking for devices 8200000000000000 CD-ROM : "QEMU QEMU CD-ROM 2.5+" C05A0Populating /pci@800000020000000 C0600C06C0C0700C0800C0880No NVRAM common partition, re-initializing... C0890C08A0C08A8C08B0Scanning USB C08C0C08D0Using default console: /vdevice/vty@71000000 C08E0C08E8Detected RAM kernel at 400000 (160a5a8 bytes) C08FF Welcome to Open Firmware Copyright (c) 2004, 2017 IBM Corporation All rights reserved. This program and the accompanying materials are made available under the terms of the BSD License available at http://www.opensource.org/licenses/bsd-license.php Booting from memory... OF stdout device is: /vdevice/vty@71000000 Preparing to boot Linux version 5.11.0-rc6 (sfr@ash) (gcc (Debian 10.2.1-3) 10.2.1 20201224, GNU ld (GNU Binutils for Debian) 2.35.1) #2 SMP Mon Feb 1 19:12:28 AEDT 2021 Detected machine type: 0000000000000101 command line: Max number of cores passed to firmware: 2048 (NR_CPUS = 2048) Calling ibm,client-architecture-support... done memory layout at init: memory_limit : 0000000000000000 (16 MB aligned) alloc_bottom : 0000000001bf0000 alloc_top : 0000000030000000 alloc_top_hi : 0000000080000000 rmo_top : 0000000030000000 ram_top : 0000000080000000 instantiating rtas at 0x000000002fff0000... done prom_hold_cpus: skipped copying OF device tree... Building dt strings... Building dt structure... Device tree strings 0x0000000001c00000 -> 0x0000000001c00a77 Device tree struct 0x0000000001c10000 -> 0x0000000001c20000 Quiescing Open Firmware ... Booting Linux via __start() @ 0x0000000000400000 ... [ 0.000000][ T0] hash-mmu: Page sizes from device-tree: [ 0.000000][ T0] hash-mmu: base_shift=12: shift=12, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=0 [ 0.000000][ T0] hash-mmu: base_shift=16: shift=16, sllp=0x0110, avpnm=0x00000000, tlbiel=1, penc=1 [ 0.000000][ T0] Using 1TB segments [ 0.000000][ T0] hash-mmu: Initializing hash mmu with SLB [ 0.000000][ T0] Linux version 5.11.0-rc6 (sfr@ash) (gcc (Debian 10.2.1-3) 10.2.1 20201224, GNU ld (GNU Binutils for Debian) 2.35.1) #2 SMP Mon Feb 1 19:12:28 AEDT 2021 [ 0.000000][ T0] Found initrd at 0xc000000001a20000:0xc000000001bed70b [ 0.000000][ T0] Using pSeries machine description [ 0.000000][ T0] printk: bootconsole [udbg0] enabled [ 0.000000][ T0] Partition configured for 1 cpus. [ 0.000000][ T0] CPU maps initialized for 1 thread per core [ 0.000000][ T0] ----------------------------------------------------- [ 0.000000][ T0] phys_mem_size = 0x80000000 [ 0.000000][ T0] dcache_bsize = 0x80 [ 0.000000][ T0] icache_bsize = 0x80 [ 0.000000][ T0] cpu_features = 0x000002eb8f4d9187 [ 0.000000][ T0] possible = 0x000ffbfbcf5fb187 [ 0.000000][ T0] always = 0x0000000380008181 [ 0.000000][ T0] cpu_user_features = 0xdc0065c2 0xae000000 [ 0.000000][ T0] mmu_features = 0x78006001 [ 0.000000][ T0] firmware_features = 0x00000085455a445f [ 0.000000][ T0] vmalloc start = 0xc008000000000000 [ 0.000000][ T0] IO start = 0xc00a000000000000 [ 0.000000][ T0] vmemmap start = 0xc00c000000000000 [ 0.000000][ T0] hash-mmu: ppc64_pft_size = 0x18 [ 0.000000][ T0] hash-mmu: htab_hash_mask = 0x1ffff [ 0.000000][ T0] ----------------------------------------------------- [ 0.000000][ T0] numa: NODE_DATA [mem 0x7ffe7080-0x7ffebfff] [ 0.000000][ T0] rfi-flush: fallback displacement flush available [ 0.000000][ T0] rfi-flush: ori type flush available [ 0.000000][ T0] rfi-flush: mttrig type flush available [ 0.000000][ T0] count-cache-flush: hardware flush enabled. [ 0.000000][ T0] link-stack-flush: software flush enabled. [ 0.000000][ T0] stf-barrier: hwsync barrier available [ 0.000000][ T0] PCI host bridge /pci@800000020000000 ranges: [ 0.000000][ T0] IO 0x0000200000000000..0x000020000000ffff -> 0x0000000000000000 [ 0.000000][ T0] MEM 0x0000200080000000..0x00002000ffffffff -> 0x0000000080000000 [ 0.000000][ T0] MEM 0x0000210000000000..0x000021ffffffffff -> 0x0000210000000000 [ 0.000000][ T0] PCI: OF: PROBE_ONLY disabled [ 0.000000][ T0] PPC64 nvram contains 65536 bytes [ 0.000000][ T0] PV qspinlock hash table entries: 4096 (order: 0, 65536 bytes, linear) [ 0.000000][ T0] barrier-nospec: using ORI speculation barrier [ 0.000000][ T0] Zone ranges: [ 0.000000][ T0] Normal [mem 0x0000000000000000-0x000000007fffffff] [ 0.000000][ T0] Movable zone start for each node [ 0.000000][ T0] Early memory node ranges [ 0.000000][ T0] node 0: [mem 0x0000000000000000-0x000000007fffffff] [ 0.000000][ T0] Initmem setup node 0 [mem 0x0000000000000000-0x000000007fffffff] [ 0.000000][ T0] percpu: Embedded 10 pages/cpu s604440 r0 d50920 u1048576 [ 0.000000][ T0] Built 1 zonelists, mobility grouping on. Total pages: 32736 [ 0.000000][ T0] Policy zone: Normal [ 0.000000][ T0] Kernel command line: [ 0.000000][ T0] Dentry cache hash table entries: 262144 (order: 5, 2097152 bytes, linear) [ 0.000000][ T0] Inode-cache hash table entries: 131072 (order: 4, 1048576 bytes, linear) [ 0.000000][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000][ T0] Memory: 1999872K/2097152K available (13824K kernel code, 2688K rwdata, 2816K rodata, 1728K init, 1449K bss, 97280K reserved, 0K cma-reserved) [ 0.000000][ T0] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000][ T0] ftrace: allocating 32011 entries in 12 pages [ 0.000000][ T0] ftrace: allocated 12 pages with 2 groups [ 0.000000][ T0] rcu: Hierarchical RCU implementation. [ 0.000000][ T0] rcu: RCU event tracing is enabled. [ 0.000000][ T0] rcu: RCU restricting CPUs from NR_CPUS=2048 to nr_cpu_ids=1. [ 0.000000][ T0] Rude variant of Tasks RCU enabled. [ 0.000000][ T0] Tracing variant of Tasks RCU enabled. [ 0.000000][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000][ T0] NR_IRQS: 512, nr_irqs: 512, preallocated irqs: 16 [ 0.000000][ T0] random: get_random_u64 called from start_kernel+0x4ec/0x728 with crng_init=0 [ 0.000001][ T0] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x761537d007, max_idle_ns: 440795202126 ns [ 0.001234][ T0] clocksource: timebase mult[1f40000] shift[24] registered [ 0.002066][ T0] Console: colour dummy device 80x25 [ 0.002643][ T0] printk: console [hvc0] enabled [ 0.002643][ T0] printk: console [hvc0] enabled [ 0.003220][ T0] printk: bootconsole [udbg0] disabled [ 0.003220][ T0] printk: bootconsole [udbg0] disabled [ 0.003912][ T0] pid_max: default: 32768 minimum: 301 [ 0.003989][ T0] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.004061][ T0] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.004655][ T1] POWER8 performance monitor hardware support registered [ 0.004712][ T1] power8-pmu: PMAO restore workaround active. [ 0.004778][ T1] rcu: Hierarchical SRCU implementation. [ 0.005308][ T1] smp: Bringing up secondary CPUs ... [ 0.005355][ T1] smp: Brought up 1 node, 1 CPU [ 0.005415][ T1] numa: Node 0 CPUs: 0 [ 0.005496][ T1] BUG: Unable to handle kernel instruction fetch (NULL pointer?) [ 0.005559][ T1] Faulting instruction address: 0x00000000 [ 0.005613][ T1] Oops: Kernel access of bad area, sig: 11 [#1] [ 0.005665][ T1] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries [ 0.005719][ T1] Modules linked in: [ 0.005754][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.11.0-rc6 #2 [ 0.005808][ T1] NIP: 0000000000000000 LR: c0000000001a22ac CTR: 0000000000000001 [ 0.005870][ T1] REGS: c0000000063a3860 TRAP: 0480 Not tainted (5.11.0-rc6) [ 0.005933][ T1] MSR: 8000000002009033 CR: 24002242 XER: 20000000 [ 0.006014][ T1] CFAR: c0000000001a22a8 IRQMASK: 0 [ 0.006014][ T1] GPR00: c0000000001a21ac c0000000063a3b00 c000000001439400 0000000000000000 [ 0.006014][ T1] GPR04: 0000000000000000 00000000000000c4 0000000000000001 c000000001509400 [ 0.006014][ T1] GPR08: 0000000000000000 c0000000011f5af0 000000007eaa0000 0000000000000001 [ 0.006014][ T1] GPR12: 0000000000000001 c000000001610000 c000000006350f18 0000000000000001 [ 0.006014][ T1] GPR16: c000000001507bb0 0000000000000000 c0000000012106b0 c00000000146dce0 [ 0.006014][ T1] GPR20: c000000006054a90 0000000000000001 0000000000000000 00000000ffff8ad0 [ 0.006014][ T1] GPR24: 00000000ffff8ad0 c000000006054a00 0000000000000000 c000000006055000 [ 0.006014][ T1] GPR28: 0000000000000000 c000000006350f00 c000000006350f00 c000000001472380 [ 0.006590][ T1] NIP [0000000000000000] 0x0 [ 0.006633][ T1] LR [c0000000001a22ac] build_sched_domains+0x47c/0x1500 [ 0.006687][ T1] Call Trace: [ 0.006719][ T1] [c0000000063a3b00] [c0000000001a21ac] build_sched_domains+0x37c/0x1500 (unreliable) [ 0.006794][ T1] [c0000000063a3c40] [c0000000001a42d0] sched_init_domains+0xe0/0x120 [ 0.006858][ T1] [c0000000063a3c90] [c000000001075f38] sched_init_smp+0x50/0xc4 [ 0.006922][ T1] [c0000000063a3cc0] [c0000000010545a4] kernel_init_freeable+0x1d4/0x398 [ 0.006987][ T1] [c0000000063a3da0] [c000000000013144] kernel_init+0x2c/0x168 [ 0.007051][ T1] [c0000000063a3e10] [c00000000000dff0] ret_from_kernel_thread+0x5c/0x6c [ 0.007116][ T1] Instruction dump: [ 0.007150][ T1] XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX [ 0.007226][ T1] XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX [ 0.007310][ T1] ---[ end trace e117133fa9cbc962 ]--- [ 0.007354][ T1] [ 1.007387][ T1] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b qemu-system-ppc64: OS terminated: OS panic: Attempted to kill init! exitcode=0x0000000b