early console in setup code Probing EDD (edd=off to disable)... ok [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 4.1.0-11369-g0e1cc95b4 (kbuild@xian) (gcc version 4.9.2 (Debian 4.9.2-10) ) #5 PREEMPT Tue Jul 14 00:43:43 CST 2015 [ 0.000000] Command line: hung_task_panic=1 earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-a0-07122022/linux-devel:devel-hourly-2015071220:0e1cc95b4cc7293bb7b39175035e7f7e45c90977:bisect-linux-9/.vmlinuz-0e1cc95b4cc7293bb7b39175035e7f7e45c90977-20150714004405-25-ivb41 branch=linux-devel/devel-hourly-2015071220 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a0-07122022/gcc-4.9/0e1cc95b4cc7293bb7b39175035e7f7e45c90977/vmlinuz-4.1.0-11369-g0e1cc95b4 drbd.minor_count=8 [ 0.000000] KERNEL supported cpus: [ 0.000000] Centaur CentaurHauls [ 0.000000] CPU: vendor_id 'GenuineIntel' unknown, using generic init. [ 0.000000] CPU: Your system may be unstable. [ 0.000000] x86/fpu: Legacy x87 FPU detected. [ 0.000000] x86/fpu: Using 'lazy' FPU context switches. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000012bdffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000012be0000-0x0000000012bfffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x12be0 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0080000000 mask FF80000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000f0e80-0x000f0e8f] mapped at [ffff8800000f0e80] [ 0.000000] mpc: f0e90-f0fac [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x03cdc000, 0x03cdcfff] PGTABLE [ 0.000000] BRK [0x03cdd000, 0x03cddfff] PGTABLE [ 0.000000] BRK [0x03cde000, 0x03cdefff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x11200000-0x113fffff] [ 0.000000] [mem 0x11200000-0x113fffff] page 4k [ 0.000000] BRK [0x03cdf000, 0x03cdffff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x111fffff] [ 0.000000] [mem 0x00100000-0x111fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x11400000-0x12bdffff] [ 0.000000] [mem 0x11400000-0x12bdffff] page 4k [ 0.000000] BRK [0x03ce0000, 0x03ce0fff] PGTABLE [ 0.000000] BRK [0x03ce1000, 0x03ce1fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x11525000-0x12bd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0C60 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000012BE18BD 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000012BE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000012BE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000012BE0000 000040 [ 0.000000] ACPI: SSDT 0x0000000012BE0BAB 000C5A (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000012BE1805 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000012BE1885 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:12bdf001, primary cpu clock [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] [ffffea0000000000-ffffea00005fffff] PMD -> [ffff880010400000-ffff8800109fffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x0000000012bdffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x0000000012bdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000012bdffff] [ 0.000000] On node 0 totalpages: 76670 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 1136 pages used for memmap [ 0.000000] DMA32 zone: 72672 pages, LIFO batch:15 [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] ACPI: NR_CPUS/possible_cpus limit of 1 reached. Processor 1/0x1 ignored. [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] mapped IOAPIC to ffffffffff5fb000 (fec00000) [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 242bd00 [ 0.000000] e820: [mem 0x12c00000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 75449 [ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-a0-07122022/linux-devel:devel-hourly-2015071220:0e1cc95b4cc7293bb7b39175035e7f7e45c90977:bisect-linux-9/.vmlinuz-0e1cc95b4cc7293bb7b39175035e7f7e45c90977-20150714004405-25-ivb41 branch=linux-devel/devel-hourly-2015071220 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a0-07122022/gcc-4.9/0e1cc95b4cc7293bb7b39175035e7f7e45c90977/vmlinuz-4.1.0-11369-g0e1cc95b4 drbd.minor_count=8 [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.000000] Memory: 229112K/306680K available (10612K kernel code, 8966K rwdata, 7080K rodata, 1084K init, 15396K bss, 77568K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] [ 0.000000] ********************************************************** [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000] ** ** [ 0.000000] ** trace_printk() being used. Allocating extra memory. ** [ 0.000000] ** ** [ 0.000000] ** This means that this is a DEBUG kernel and it is ** [ 0.000000] ** unsafe for production use. ** [ 0.000000] ** ** [ 0.000000] ** If you see this message and you are not debugging ** [ 0.000000] ** the kernel, report this immediately to your vendor! ** [ 0.000000] ** ** [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000] ********************************************************** [ 0.000000] NR_IRQS:4352 nr_irqs:256 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8671 kB [ 0.000000] per task-struct memory footprint: 2688 bytes [ 0.000000] ------------------------ [ 0.000000] | Locking API testsuite: [ 0.000000] ---------------------------------------------------------------------------- [ 0.000000] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] A-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] double unlock: ok | ok | ok | ok | ok | ok | [ 0.000000] initialize held: ok | ok | ok | ok | ok | ok | [ 0.000000] bad unlock order: ok | ok | ok | ok | ok | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] recursive read-lock: | ok | | ok | [ 0.000000] recursive read-lock #2: | ok | | ok | [ 0.000000] mixed read-write-lock: | ok | | ok | [ 0.000000] mixed write-read-lock: | ok | | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] hard-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/123: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/123: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/132: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/132: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/213: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/213: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/231: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/231: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/312: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/312: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/321: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/321: ok | ok | ok | [ 0.000000] hard-irq read-recursion/123: ok | [ 0.000000] soft-irq read-recursion/123: ok | [ 0.000000] hard-irq read-recursion/132: ok | [ 0.000000] soft-irq read-recursion/132: ok | [ 0.000000] hard-irq read-recursion/213: ok | [ 0.000000] soft-irq read-recursion/213: ok | [ 0.000000] hard-irq read-recursion/231: ok | [ 0.000000] soft-irq read-recursion/231: ok | [ 0.000000] hard-irq read-recursion/312: ok | [ 0.000000] soft-irq read-recursion/312: ok | [ 0.000000] hard-irq read-recursion/321: ok | [ 0.000000] soft-irq read-recursion/321: ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] | Wound/wait tests | [ 0.000000] --------------------- [ 0.000000] ww api failures: ok | ok | ok | [ 0.000000] ww contexts mixing: ok | ok | [ 0.000000] finishing ww context: ok | ok | ok | ok | [ 0.000000] locking mismatches: ok | ok | ok | [ 0.000000] EDEADLK handling: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] spinlock nest unlocked: ok | [ 0.000000] ----------------------------------------------------- [ 0.000000] |block | try |context| [ 0.000000] ----------------------------------------------------- [ 0.000000] context: ok | ok | ok | [ 0.000000] try: ok | ok | ok | [ 0.000000] block: ok | ok | ok | [ 0.000000] spinlock: ok | ok | ok | [ 0.000000] ------------------------------------------------------- [ 0.000000] Good, all 253 testcases passed! | [ 0.000000] --------------------------------- [ 0.000000] ODEBUG: selftest passed [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2693.506 MHz processor [ 0.008000] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS (lpj=10774024) [ 0.008000] pid_max: default: 4096 minimum: 301 [ 0.008000] ACPI: Core revision 20150515 [ 0.068170] ACPI: All ACPI Tables successfully acquired [ 0.068967] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.069584] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.072013] Initializing cgroup subsys perf_event [ 0.072496] Initializing cgroup subsys hugetlb [ 0.073024] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.073521] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.074054] CPU: GenuineIntel Common KVM processor (fam: 0f, model: 06, stepping: 01) [ 0.076662] Performance Events: no PMU driver, software events only. [ 0.079436] x2apic enabled [ 0.079927] Switched APIC routing to physical x2apic. [ 0.080013] enabled ExtINT on CPU#0 [ 0.081038] ENABLING IO-APIC IRQs [ 0.081361] init IO_APIC IRQs [ 0.081637] apic 0 pin 0 not connected [ 0.082079] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:0) [ 0.082861] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:0) [ 0.083595] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:0) [ 0.084000] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:0) [ 0.084000] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:0) [ 0.084000] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:0) [ 0.084000] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:0) [ 0.084000] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:0) [ 0.084000] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:0) [ 0.084000] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:0) [ 0.084000] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:0) [ 0.084000] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:0) [ 0.084000] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:0) [ 0.084000] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:0) [ 0.084000] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:0) [ 0.084000] apic 0 pin 16 not connected [ 0.084000] apic 0 pin 17 not connected [ 0.084000] apic 0 pin 18 not connected [ 0.084000] apic 0 pin 19 not connected [ 0.084000] apic 0 pin 20 not connected [ 0.084000] apic 0 pin 21 not connected [ 0.084000] apic 0 pin 22 not connected [ 0.084000] apic 0 pin 23 not connected [ 0.084000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.084000] Using local APIC timer interrupts. [ 0.084000] calibrating APIC timer ... [ 0.084000] ... lapic delta = 6250097 [ 0.084000] ... PM-Timer delta = 357967 [ 0.084000] ... PM-Timer result ok [ 0.084000] ..... delta 6250097 [ 0.084000] ..... mult: 268439622 [ 0.084000] ..... calibration result: 4000062 [ 0.084000] ..... CPU clock speed is 2693.2172 MHz. [ 0.084000] ..... host bus clock speed is 1000.0062 MHz. [ 0.084323] [ 0.084537] ============================================= [ 0.085229] [ INFO: possible recursive locking detected ] [ 0.085913] 4.1.0-11369-g0e1cc95b4 #5 Not tainted [ 0.086524] --------------------------------------------- [ 0.087224] swapper/1 is trying to acquire lock: [ 0.087839] (pgdat_init_rwsem){++++.+}, at: [] page_alloc_init_late+0x7f/0x90 [ 0.088000] [ 0.088000] but task is already holding lock: [ 0.088000] (pgdat_init_rwsem){++++.+}, at: [] page_alloc_init_late+0x13/0x90 [ 0.088000] [ 0.088000] other info that might help us debug this: [ 0.088000] Possible unsafe locking scenario: [ 0.088000] [ 0.088000] CPU0 [ 0.088000] ---- [ 0.088000] lock(pgdat_init_rwsem); [ 0.088000] lock(pgdat_init_rwsem); [ 0.088000] [ 0.088000] *** DEADLOCK *** [ 0.088000] [ 0.088000] May be due to missing lock nesting notation [ 0.088000] [ 0.088000] 1 lock held by swapper/1: [ 0.088000] #0: (pgdat_init_rwsem){++++.+}, at: [] page_alloc_init_late+0x13/0x90 [ 0.088000] [ 0.088000] stack backtrace: [ 0.088000] CPU: 0 PID: 1 Comm: swapper Not tainted 4.1.0-11369-g0e1cc95b4 #5 [ 0.088000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.088000] ffffffff83591d60 ffff880010ee7d78 ffffffff81a4cb82 ffff880010ee7e48 [ 0.088000] ffffffff810fb38c ffff880010ee7db8 00000000810e53f7 ffff880010ef0c70 [ 0.088000] 0000000000000000 ffffffff83591d60 ffffffff834c0c00 00000000004b425a [ 0.088000] Call Trace: [ 0.088000] [] dump_stack+0x19/0x1b [ 0.088000] [] __lock_acquire+0xe3b/0xfeb [ 0.088000] [] ? check_preemption_disabled+0x3c/0x196 [ 0.088000] [] lock_acquire+0x10e/0x198 [ 0.088000] [] ? page_alloc_init_late+0x7f/0x90 [ 0.088000] [] down_write+0x3d/0x8b [ 0.088000] [] ? page_alloc_init_late+0x7f/0x90 [ 0.088000] [] page_alloc_init_late+0x7f/0x90 [ 0.088000] [] kernel_init_freeable+0x180/0x2c9 [ 0.088000] [] ? rest_init+0x155/0x155 [ 0.088000] [] kernel_init+0x9/0x152 [ 0.088000] [] ret_from_fork+0x3f/0x70 [ 0.088000] [] ? rest_init+0x155/0x155 [ 0.088611] devtmpfs: initialized [ 0.098991] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.100542] xor: measuring software checksum speed [ 0.140037] prefetch64-sse: 10507.000 MB/sec [ 0.180015] generic_sse: 10029.000 MB/sec [ 0.180582] xor: using function: prefetch64-sse (10507.000 MB/sec) [ 0.181401] prandom: seed boundary self test passed [ 0.182429] prandom: 100 self tests passed [ 0.184216] regulator-dummy: no parameters [ 0.184979] RTC time: 0:44:30, date: 07/14/15 [ 0.186230] NET: Registered protocol family 16 [ 0.200019] cpuidle: using governor ladder [ 0.212016] cpuidle: using governor menu [ 0.213052] ACPI: bus type PCI registered [ 0.214387] PCI: Using configuration type 1 for base access [ 0.316016] raid6: sse2x1 gen() 7669 MB/s [ 0.384011] raid6: sse2x1 xor() 5913 MB/s [ 0.452016] raid6: sse2x2 gen() 9242 MB/s [ 0.520010] raid6: sse2x2 xor() 6691 MB/s [ 0.588008] raid6: sse2x4 gen() 10616 MB/s [ 0.656004] raid6: sse2x4 xor() 7947 MB/s [ 0.656563] raid6: using algorithm sse2x4 gen() 10616 MB/s [ 0.657298] raid6: .... xor() 7947 MB/s, rmw enabled [ 0.657952] raid6: using intx1 recovery algorithm [ 0.660311] ACPI: Added _OSI(Module Device) [ 0.660895] ACPI: Added _OSI(Processor Device) [ 0.661482] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.662101] ACPI: Added _OSI(Processor Aggregator Device) [ 0.684774] ACPI: Interpreter enabled [ 0.685324] ACPI: (supports S0 S5) [ 0.685767] ACPI: Using IOAPIC for interrupt routing [ 0.686643] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.775316] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.776034] acpi PNP0A03:00: _OSC: OS supports [Segments] [ 0.776847] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.780267] PCI host bridge to bus 0000:00 [ 0.780821] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.781544] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.782424] pci_bus 0000:00: root bus resource [io 0x0d00-0xadff window] [ 0.783313] pci_bus 0000:00: root bus resource [io 0xae0f-0xaeff window] [ 0.784012] pci_bus 0000:00: root bus resource [io 0xaf20-0xafdf window] [ 0.784912] pci_bus 0000:00: root bus resource [io 0xafe4-0xffff window] [ 0.785812] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.786780] pci_bus 0000:00: root bus resource [mem 0x12c00000-0xfebfffff window] [ 0.787796] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.790581] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.794684] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.807218] pci 0000:00:01.1: reg 0x20: [io 0xc200-0xc20f] [ 0.812033] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.812957] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.813783] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.814684] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.817987] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.819130] pci 0000:00:01.3: can't claim BAR 7 [io 0x0600-0x063f]: address conflict with ACPI PM1a_EVT_BLK [io 0x0600-0x0603] [ 0.820016] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.823312] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.828014] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.834232] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff] [ 0.856019] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.860708] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.864007] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 0.870136] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.892007] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.896023] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 0.900007] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 0.906139] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff] [ 0.930478] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.934133] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc0bf] [ 0.940007] pci 0000:00:05.0: reg 0x14: [mem 0xfebf2000-0xfebf2fff] [ 0.965559] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.970139] pci 0000:00:06.0: reg 0x10: [io 0xc0c0-0xc0ff] [ 0.974128] pci 0000:00:06.0: reg 0x14: [mem 0xfebf3000-0xfebf3fff] [ 1.000319] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 1.004007] pci 0000:00:07.0: reg 0x10: [io 0xc100-0xc13f] [ 1.010134] pci 0000:00:07.0: reg 0x14: [mem 0xfebf4000-0xfebf4fff] [ 1.034484] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 1.040007] pci 0000:00:08.0: reg 0x10: [io 0xc140-0xc17f] [ 1.044007] pci 0000:00:08.0: reg 0x14: [mem 0xfebf5000-0xfebf5fff] [ 1.070041] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 1.074155] pci 0000:00:09.0: reg 0x10: [io 0xc180-0xc1bf] [ 1.080007] pci 0000:00:09.0: reg 0x14: [mem 0xfebf6000-0xfebf6fff] [ 1.104830] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 1.108007] pci 0000:00:0a.0: reg 0x10: [io 0xc1c0-0xc1ff] [ 1.114140] pci 0000:00:0a.0: reg 0x14: [mem 0xfebf7000-0xfebf7fff] [ 1.138465] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000 [ 1.142169] pci 0000:00:0b.0: reg 0x10: [mem 0xfebf8000-0xfebf800f] [ 1.158476] pci_bus 0000:00: on NUMA node 0 [ 1.166799] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 1.169357] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 1.171890] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 1.173943] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 1.175437] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 1.182015] ACPI: Enabled 16 GPEs in block 00 to 0F [ 1.187974] vgaarb: setting as boot device: PCI:0000:00:02.0 [ 1.188000] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 1.188009] vgaarb: loaded [ 1.188372] vgaarb: bridge control possible 0000:00:02.0 [ 1.195449] SCSI subsystem initialized [ 1.196156] libata version 3.00 loaded. [ 1.197673] EDAC MC: Ver: 3.0.0 [ 1.200020] PCI: Using ACPI for IRQ routing [ 1.200596] PCI: pci_cache_line_size set to 64 bytes [ 1.201422] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 1.202215] e820: reserve RAM buffer [mem 0x12be0000-0x13ffffff] [ 1.205206] clocksource: Switched to clocksource kvm-clock [ 1.207711] Warning: could not register all branches stats [ 1.208462] Warning: could not register annotated branches stats [ 1.298580] pnp: PnP ACPI init [ 1.299888] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 1.301408] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 1.302936] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 1.304359] pnp 00:03: [dma 2] [ 1.305162] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 1.306953] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 1.308767] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 1.314727] pnp: PnP ACPI: found 6 devices [ 1.325051] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.326744] pci 0000:00:01.3: BAR 7: [io size 0x0040] has bogus alignment [ 1.327634] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 1.328438] pci_bus 0000:00: resource 5 [io 0x0d00-0xadff window] [ 1.329242] pci_bus 0000:00: resource 6 [io 0xae0f-0xaeff window] [ 1.330038] pci_bus 0000:00: resource 7 [io 0xaf20-0xafdf window] [ 1.330834] pci_bus 0000:00: resource 8 [io 0xafe4-0xffff window] [ 1.331628] pci_bus 0000:00: resource 9 [mem 0x000a0000-0x000bffff window] [ 1.332524] pci_bus 0000:00: resource 10 [mem 0x12c00000-0xfebfffff window] [ 1.333469] NET: Registered protocol family 1 [ 1.334081] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 1.334857] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 1.335612] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 1.336449] pci 0000:00:02.0: Video device with shadowed ROM [ 1.337253] PCI: CLS 0 bytes, default 64 [ 1.338202] Trying to unpack rootfs image as initramfs... [ 2.444660] debug: unmapping init [mem 0xffff880011525000-0xffff880012bd7fff] [ 2.449380] Scanning for low memory corruption every 60 seconds [ 2.453618] sha256_ssse3: Neither AVX nor SSSE3 is available/usable. [ 2.454482] sha512_ssse3: Neither AVX nor SSSE3 is available/usable. [ 2.455311] CPU feature 'AVX registers' is not supported. [ 2.456055] CPU feature 'AVX registers' is not supported. [ 2.456754] CPU feature 'AVX registers' is not supported. [ 2.457469] CPU feature 'AVX registers' is not supported. [ 2.458210] AVX2 or AES-NI instructions are not detected. [ 2.461665] futex hash table entries: 16 (order: -2, 1536 bytes) [ 2.472324] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 2.528658] page_owner is disabled [ 2.529218] zpool: loaded [ 2.546263] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 2.554051] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 2.561375] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 2.563337] qnx6: QNX6 filesystem 1.0.0 registered. [ 2.567120] JFS: nTxBlock = 1789, nTxLock = 14319 [ 2.569165] SGI XFS with security attributes, debug enabled [ 2.583957] NILFS version 2 loaded [ 2.602618] async_tx: api initialized (async) [ 2.605216] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) [ 2.606212] io scheduler noop registered [ 2.608755] io scheduler cfq registered (default) [ 2.614249] test_string_helpers: Running tests... [ 2.618632] test_hexdump: Running tests... [ 2.619805] crc32: CRC_LE_BITS = 32, CRC_BE BITS = 32 [ 2.620441] crc32: self tests passed, processed 225944 bytes in 234164 nsec [ 2.621516] crc32c: CRC_LE_BITS = 32 [ 2.621939] crc32c: self tests passed, processed 225944 bytes in 107519 nsec [ 2.637423] crc32_combine: 8373 self tests passed [ 2.656567] crc32c_combine: 8373 self tests passed [ 2.657429] rbtree testing -> 15849 cycles [ 3.306253] augmented rbtree testing [ 3.444076] tsc: Refined TSC clocksource calibration: 2693.499 MHz [ 3.444922] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x26d34171407, max_idle_ns: 440795332500 ns [ 4.118653] -> 21868 cycles [ 4.206214] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.207032] ACPI: Power Button [PWRF] [ 4.387335] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 4.414471] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.420826] ppdev: user-space parallel port driver [ 4.421519] telclk_interrupt = 0xf non-mcpbl0010 hw. [ 4.422327] [drm] Initialized drm 1.1.0 20060810 [ 4.423949] parport_pc 00:04: reported by Plug and Play ACPI [ 4.425086] parport0: PC-style at 0x378, irq 7 [PCSPP(,...)] [ 4.459417] brd: module loaded [ 4.465223] null: module loaded [ 4.465805] dummy-irq: no IRQ given. Use irq=N [ 4.467214] Silicon Labs C2 port support v. 0.51.0 - (C) 2007 Rodolfo Giometti [ 4.468815] c2port c2port0: C2 port uc added [ 4.469380] c2port c2port0: uc flash has 30 blocks x 512 bytes (15360 bytes total) [ 4.473497] Uniform Multi-Platform E-IDE driver [ 4.474745] ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports [ 4.477487] rdac: device handler registered [ 4.478190] hp_sw: device handler registered [ 4.478781] emc: device handler registered [ 4.479333] alua: device handler registered [ 4.479899] osst :I: Tape driver with OnStream support version 0.99.4 [ 4.479899] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 4.483139] SCSI Media Changer driver v0.25 [ 4.484115] osd: LOADED open-osd 0.2.1 [ 4.491346] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 4.493074] SSFDC read-only Flash Translation layer [ 4.493745] mtdoops: mtd device (mtddev=name/number) must be supplied [ 4.494664] SBC-GXx flash: IO:0x258-0x259 MEM:0xdc000-0xdffff [ 4.495430] ------------[ cut here ]------------ [ 4.496045] kernel BUG at include/linux/mtd/map.h:148! [ 4.496271] invalid opcode: 0000 [#1] PREEMPT DEBUG_PAGEALLOC [ 4.496271] CPU: 0 PID: 1 Comm: swapper Not tainted 4.1.0-11369-g0e1cc95b4 #5 [ 4.496271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 4.496271] task: ffff880010ef0000 ti: ffff880010ee4000 task.ti: ffff880010ee4000 [ 4.496271] RIP: 0010:[] [] mtd_do_chip_probe+0x8/0xa [ 4.496271] RSP: 0000:ffff880010ee7dc8 EFLAGS: 00010282 [ 4.496271] RAX: 0000000000000000 RBX: ffffffff826a4250 RCX: ffff880010ef0c01 [ 4.496271] RDX: 0000000000000000 RSI: ffffffff826a4280 RDI: ffffffff826a48c0 [ 4.496271] RBP: ffff880010ee7e28 R08: 0000000000000000 R09: 0000000000000000 [ 4.496271] R10: 0000000000000064 R11: 0000000000000000 R12: ffffffff826a48c0 [ 4.496271] R13: ffffffff82295dda R14: ffff8800091fb988 R15: ffffffff82d81910 [ 4.496271] FS: 0000000000000000(0000) GS:ffffffff82424000(0000) knlGS:0000000000000000 [ 4.496271] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 4.496271] CR2: 0000000000000000 CR3: 000000000240e000 CR4: 00000000000006b0 [ 4.496271] Stack: [ 4.496271] ffff880010ee7de8 ffffffff8115a397 0000000000000000 ffffffff817e4f07 [ 4.496271] ffff880010ee7e18 0000000000000002 ffffffff826a4800 ffffffff82295dda [ 4.496271] ffff8800091fb988 ffffffff82d81910 ffff880010ee7e38 ffffffff81a59c30 [ 4.496271] Call Trace: [ 4.496271] [] ? trace_preempt_on+0x15/0x28 [ 4.496271] [] ? do_map_probe+0x73/0xa5 [ 4.496271] [] ? _raw_spin_unlock+0x62/0x79 [ 4.496271] [] cfi_probe+0x10/0x12 [ 4.496271] [] do_map_probe+0x9d/0xa5 [ 4.496271] [] ? init_amd76xrom+0x3c4/0x3c4 [ 4.496271] [] init_sbc_gxx+0x104/0x15b [ 4.496271] [] do_one_initcall+0x145/0x247 [ 4.496271] [] ? parse_args+0x34a/0x429 [ 4.496271] [] kernel_init_freeable+0x204/0x2c9 [ 4.496271] [] ? rest_init+0x155/0x155 [ 4.496271] [] kernel_init+0x9/0x152 [ 4.496271] [] ret_from_fork+0x3f/0x70 [ 4.496271] [] ? rest_init+0x155/0x155 [ 4.496271] Code: ff 49 c7 86 88 00 00 00 e0 46 6a 82 4c 89 e7 e8 c7 f6 ff ff 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 55 48 89 e5 48 83 ec 60 <0f> 0b 55 48 c7 c6 40 47 6a 82 48 89 e5 e8 e6 ff ff ff 5d c3 55 [ 4.496271] RIP [] mtd_do_chip_probe+0x8/0xa [ 4.496271] RSP [ 4.536023] ---[ end trace 8a1d24c3085ea474 ]--- [ 4.536643] Kernel panic - not syncing: Fatal exception [ 4.537325] Kernel Offset: disabled Elapsed time: 10 qemu-system-x86_64 -enable-kvm -cpu kvm64 -kernel /pkg/linux/x86_64-randconfig-a0-07122022/gcc-4.9/0e1cc95b4cc7293bb7b39175035e7f7e45c90977/vmlinuz-4.1.0-11369-g0e1cc95b4 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-a0-07122022/linux-devel:devel-hourly-2015071220:0e1cc95b4cc7293bb7b39175035e7f7e45c90977:bisect-linux-9/.vmlinuz-0e1cc95b4cc7293bb7b39175035e7f7e45c90977-20150714004405-25-ivb41 branch=linux-devel/devel-hourly-2015071220 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a0-07122022/gcc-4.9/0e1cc95b4cc7293bb7b39175035e7f7e45c90977/vmlinuz-4.1.0-11369-g0e1cc95b4 drbd.minor_count=8' -initrd /osimage/quantal/quantal-core-x86_64.cgz -m 300 -smp 2 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sda5/disk0-quantal-ivb41-143,media=disk,if=virtio -drive file=/fs/sda5/disk1-quantal-ivb41-143,media=disk,if=virtio -drive file=/fs/sda5/disk2-quantal-ivb41-143,media=disk,if=virtio -drive file=/fs/sda5/disk3-quantal-ivb41-143,media=disk,if=virtio -drive file=/fs/sda5/disk4-quantal-ivb41-143,media=disk,if=virtio -drive file=/fs/sda5/disk5-quantal-ivb41-143,media=disk,if=virtio -drive file=/fs/sda5/disk6-quantal-ivb41-143,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-quantal-ivb41-143 -serial file:/dev/shm/kboot/serial-quantal-ivb41-143 -daemonize -display none -monitor null