====================================== | # 105.66 [+0.00] [ 929.620501] ip_gre: GRE over IPv4 tunneling driver | # 105.66 [+0.00] [ 931.956894] 8021q: 802.1Q VLAN Support v1.8 | # 105.66 [+0.00] [ 1144.000413] Mirror/redirect action on | # 105.66 [+0.00] [ 1169.490556] irq 51: nobody cared (try booting with the "irqpoll" option) # 105.67 [+0.00] [ 1169.491171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 # 105.67 [+0.00] [ 1169.491177] Call Trace: # 105.67 [+0.00] [ 1169.491179] # 105.67 [+0.00] [ 1169.491182] dump_stack_lvl (lib/dump_stack.c:123) # 105.67 [+0.00] [ 1169.491197] __report_bad_irq (kernel/irq/spurious.c:170) # 105.68 [+0.00] [ 1169.491204] note_interrupt (kernel/irq/spurious.c:372) # 105.68 [+0.00] [ 1169.491212] handle_irq_event (kernel/irq/handle.c:245 kernel/irq/handle.c:257) # 105.68 [+0.00] [ 1169.491218] handle_edge_irq (kernel/irq/chip.c:857) # 105.68 [+0.00] [ 1169.491228] __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:328) # 105.68 [+0.00] [ 1169.491237] common_interrupt (arch/x86/kernel/irq.c:318 (discriminator 14)) # 105.68 [+0.00] [ 1169.491241] # 105.69 [+0.00] [ 1169.491243] # 105.69 [+0.00] [ 1169.491246] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688) # 105.69 [+0.00] [ 1169.491251] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) # 105.69 [+0.00] [ 1169.491260] Code: 74 24 10 e8 e1 d8 fe fd 48 89 ef e8 09 28 ff fd 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 9a 60 f3 fd 65 8b 05 b3 5b 07 02 85 c0 74 0a 5b 5d c3 e8 97 eb All code ======== 0: 74 24 je 0x26 2: 10 e8 adc %ch,%al 4: e1 d8 loope 0xffffffffffffffde 6: fe (bad) 7: fd std 8: 48 89 ef mov %rbp,%rdi b: e8 09 28 ff fd call 0xfffffffffdff2819 10: 81 e3 00 02 00 00 and $0x200,%ebx 16: 75 25 jne 0x3d 18: 9c pushf 19: 58 pop %rax 1a: f6 c4 02 test $0x2,%ah 1d: 75 2d jne 0x4c 1f: 48 85 db test %rbx,%rbx 22: 74 01 je 0x25 24: fb sti 25: bf 01 00 00 00 mov $0x1,%edi 2a:* e8 9a 60 f3 fd call 0xfffffffffdf360c9 <-- trapping instruction 2f: 65 8b 05 b3 5b 07 02 mov %gs:0x2075bb3(%rip),%eax # 0x2075be9 36: 85 c0 test %eax,%eax 38: 74 0a je 0x44 3a: 5b pop %rbx 3b: 5d pop %rbp 3c: c3 ret 3d: e8 .byte 0xe8 3e: 97 xchg %eax,%edi 3f: eb .byte 0xeb Code starting with the faulting instruction =========================================== 0: e8 9a 60 f3 fd call 0xfffffffffdf3609f 5: 65 8b 05 b3 5b 07 02 mov %gs:0x2075bb3(%rip),%eax # 0x2075bbf c: 85 c0 test %eax,%eax e: 74 0a je 0x1a 10: 5b pop %rbx 11: 5d pop %rbp 12: c3 ret 13: e8 .byte 0xe8 14: 97 xchg %eax,%edi 15: eb .byte 0xeb # 105.70 [+0.01] [ 1169.491262] RSP: 0018:ffffc9000147fa88 EFLAGS: 00000206 # 105.70 [+0.00] [ 1169.491266] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040 # 105.70 [+0.00] [ 1169.491268] RDX: 0000000000000000 RSI: ffffffff84586b38 RDI: 0000000000000001 # 105.71 [+0.00] [ 1169.491270] RBP: ffffffff86e6e560 R08: 0000000000000001 R09: 0000000000000001 # 105.71 [+0.00] [ 1169.491272] R10: ffffffff85424257 R11: ffff888005fe0970 R12: 00000000ffffffff # 105.71 [+0.00] [ 1169.491274] R13: 0000000000000001 R14: ffffffff86e6e668 R15: 00000000ffffffff # 105.71 [+0.00] [ 1169.491290] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:92 drivers/tty/serial/serial_core.c:88 drivers/tty/serial/serial_core.c:634) # 105.72 [+0.00] [ 1169.491301] process_output_block (drivers/tty/n_tty.c:561) # 105.72 [+0.00] [ 1169.491307] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) # 105.72 [+0.00] [ 1169.491314] n_tty_write (drivers/tty/n_tty.c:2378) # 105.72 [+0.00] [ 1169.491317] ? _copy_from_iter (./arch/x86/include/asm/uaccess_64.h:126 ./arch/x86/include/asm/uaccess_64.h:141 lib/iov_iter.c:55 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:249 lib/iov_iter.c:260) # 105.72 [+0.00] [ 1169.491329] ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2348) # 105.73 [+0.00] [ 1169.491335] ? __init_waitqueue_head (kernel/sched/wait.c:458) # 105.73 [+0.00] [ 1169.491342] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) # 105.73 [+0.00] [ 1169.491347] ? iterate_tty_write (drivers/tty/tty_io.c:939 drivers/tty/tty_io.c:958) # 105.73 [+0.00] [ 1169.491357] iterate_tty_write (drivers/tty/tty_io.c:1007) # 105.73 [+0.00] [ 1169.491363] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) # 105.73 [+0.00] [ 1169.491371] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1081) # 105.74 [+0.00] [ 1169.491378] vfs_write (fs/read_write.c:594 fs/read_write.c:686) # 105.74 [+0.00] [ 1169.491385] ? find_held_lock (kernel/locking/lockdep.c:5350) # 105.74 [+0.00] [ 1169.491389] ? kernel_write (fs/read_write.c:667) # 105.74 [+0.00] [ 1169.491397] ? clockevents_program_event (kernel/time/clockevents.c:326) # 105.74 [+0.00] [ 1169.491409] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3)) # 105.75 [+0.00] [ 1169.491417] ksys_write (fs/read_write.c:738) # 105.75 [+0.00] [ 1169.491422] ? __ia32_sys_read (fs/read_write.c:728) # 105.75 [+0.00] [ 1169.491426] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) # 105.75 [+0.00] [ 1169.491438] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) # 105.75 [+0.00] [ 1169.491444] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) # 105.75 [+0.00] [ 1169.491447] RIP: 0033:0x7f79c825f257 # 105.76 [+0.00] [ 1169.491452] Code: 0f 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0f 00 (bad) 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a # 105.76 [+0.01] [ 1169.491454] RSP: 002b:00007ffe600e30d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 # 105.77 [+0.00] [ 1169.491457] RAX: ffffffffffffffda RBX: 00005568c9568360 RCX: 00007f79c825f257 # 105.77 [+0.00] [ 1169.491458] RDX: 0000000000000001 RSI: 00005568c9568360 RDI: 0000000000000001 # 105.77 [+0.00] [ 1169.491460] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 # 105.78 [+0.00] [ 1169.491461] R10: 0000000000000001 R11: 0000000000000246 R12: 00005568c9553600 # 105.78 [+0.00] [ 1169.491463] R13: 00005568c95342a0 R14: 0000000000000001 R15: 00005568c9553600 | xx__-> echo $? | 0 | xx__-> [ 1144.000413][T19086] Mirror/redirect action on | [ 1169.490556][ C0] irq 51: nobody cared (try booting with the "irqpoll" option) [ 1169.491171][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1169.491177][ C0] Call Trace: [ 1169.491179][ C0] [ 1169.491182][ C0] dump_stack_lvl (lib/dump_stack.c:123) [ 1169.491197][ C0] __report_bad_irq (kernel/irq/spurious.c:170) [ 1169.491204][ C0] note_interrupt (kernel/irq/spurious.c:372) [ 1169.491212][ C0] handle_irq_event (kernel/irq/handle.c:245 kernel/irq/handle.c:257) [ 1169.491218][ C0] handle_edge_irq (kernel/irq/chip.c:857) [ 1169.491228][ C0] __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:328) [ 1169.491237][ C0] common_interrupt (arch/x86/kernel/irq.c:318 (discriminator 14)) [ 1169.491241][ C0] [ 1169.491243][ C0] [ 1169.491246][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688) [ 1169.491251][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 1169.491260][ C0] Code: 74 24 10 e8 e1 d8 fe fd 48 89 ef e8 09 28 ff fd 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 9a 60 f3 fd 65 8b 05 b3 5b 07 02 85 c0 74 0a 5b 5d c3 e8 97 eb All code ======== 0: 74 24 je 0x26 2: 10 e8 adc %ch,%al 4: e1 d8 loope 0xffffffffffffffde 6: fe (bad) 7: fd std 8: 48 89 ef mov %rbp,%rdi b: e8 09 28 ff fd call 0xfffffffffdff2819 10: 81 e3 00 02 00 00 and $0x200,%ebx 16: 75 25 jne 0x3d 18: 9c pushf 19: 58 pop %rax 1a: f6 c4 02 test $0x2,%ah 1d: 75 2d jne 0x4c 1f: 48 85 db test %rbx,%rbx 22: 74 01 je 0x25 24: fb sti 25: bf 01 00 00 00 mov $0x1,%edi 2a:* e8 9a 60 f3 fd call 0xfffffffffdf360c9 <-- trapping instruction 2f: 65 8b 05 b3 5b 07 02 mov %gs:0x2075bb3(%rip),%eax # 0x2075be9 36: 85 c0 test %eax,%eax 38: 74 0a je 0x44 3a: 5b pop %rbx 3b: 5d pop %rbp 3c: c3 ret 3d: e8 .byte 0xe8 3e: 97 xchg %eax,%edi 3f: eb .byte 0xeb Code starting with the faulting instruction =========================================== 0: e8 9a 60 f3 fd call 0xfffffffffdf3609f 5: 65 8b 05 b3 5b 07 02 mov %gs:0x2075bb3(%rip),%eax # 0x2075bbf c: 85 c0 test %eax,%eax e: 74 0a je 0x1a 10: 5b pop %rbx 11: 5d pop %rbp 12: c3 ret 13: e8 .byte 0xe8 14: 97 xchg %eax,%edi 15: eb .byte 0xeb [ 1169.491262][ C0] RSP: 0018:ffffc9000147fa88 EFLAGS: 00000206 [ 1169.491266][ C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040 [ 1169.491268][ C0] RDX: 0000000000000000 RSI: ffffffff84586b38 RDI: 0000000000000001 [ 1169.491270][ C0] RBP: ffffffff86e6e560 R08: 0000000000000001 R09: 0000000000000001 [ 1169.491272][ C0] R10: ffffffff85424257 R11: ffff888005fe0970 R12: 00000000ffffffff [ 1169.491274][ C0] R13: 0000000000000001 R14: ffffffff86e6e668 R15: 00000000ffffffff [ 1169.491290][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:92 drivers/tty/serial/serial_core.c:88 drivers/tty/serial/serial_core.c:634) [ 1169.491301][ C0] process_output_block (drivers/tty/n_tty.c:561) [ 1169.491307][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 1169.491314][ C0] n_tty_write (drivers/tty/n_tty.c:2378) [ 1169.491317][ C0] ? _copy_from_iter (./arch/x86/include/asm/uaccess_64.h:126 ./arch/x86/include/asm/uaccess_64.h:141 lib/iov_iter.c:55 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:249 lib/iov_iter.c:260) [ 1169.491329][ C0] ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2348) [ 1169.491335][ C0] ? __init_waitqueue_head (kernel/sched/wait.c:458) [ 1169.491342][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 1169.491347][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:939 drivers/tty/tty_io.c:958) [ 1169.491357][ C0] iterate_tty_write (drivers/tty/tty_io.c:1007) [ 1169.491363][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) [ 1169.491371][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1081) [ 1169.491378][ C0] vfs_write (fs/read_write.c:594 fs/read_write.c:686) [ 1169.491385][ C0] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 1169.491389][ C0] ? kernel_write (fs/read_write.c:667) [ 1169.491397][ C0] ? clockevents_program_event (kernel/time/clockevents.c:326) [ 1169.491409][ C0] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3)) [ 1169.491417][ C0] ksys_write (fs/read_write.c:738) [ 1169.491422][ C0] ? __ia32_sys_read (fs/read_write.c:728) [ 1169.491426][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 1169.491438][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 1169.491444][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1169.491447][ C0] RIP: 0033:0x7f79c825f257 [ 1169.491452][ C0] Code: 0f 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 All code ======== 0: 0f 00 (bad) 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b7 jmp 0xffffffffffffffc7 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 48 89 54 24 18 mov %rdx,0x18(%rsp) 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 74 24 je 0x64 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 48 89 54 24 18 mov %rdx,0x18(%rsp) 12: 48 rex.W 13: 89 .byte 0x89 14: 74 24 je 0x3a [ 1169.491454][ C0] RSP: 002b:00007ffe600e30d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1169.491457][ C0] RAX: ffffffffffffffda RBX: 00005568c9568360 RCX: 00007f79c825f257 [ 1169.491458][ C0] RDX: 0000000000000001 RSI: 00005568c9568360 RDI: 0000000000000001 [ 1169.491460][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 1169.491461][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005568c9553600 Finger prints: __report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt