====================================== | # 95.96 [+0.00] [ 893.216818] vx10: left promiscuous mode | # 95.96 [+0.00] [ 893.217162] br1: port 1(vx10) entered disabled state | # 95.96 [+0.00] [ 913.351097] Mirror/redirect action on | # 95.96 [+0.00] [ 973.566550] irq 51: nobody cared (try booting with the "irqpoll" option) # 95.97 [+0.00] [ 973.567237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 # 95.97 [+0.00] [ 973.567451] Call Trace: # 95.97 [+0.00] [ 973.567589] <IRQ> # 95.97 [+0.00] [ 973.567681] dump_stack_lvl (lib/dump_stack.c:123) # 95.97 [+0.00] [ 973.567917] __report_bad_irq (kernel/irq/spurious.c:214) # 95.97 [+0.00] [ 973.568107] note_interrupt (kernel/irq/spurious.c:423) # 95.98 [+0.00] [ 973.568301] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) # 95.98 [+0.00] [ 973.568487] handle_edge_irq (kernel/irq/chip.c:833) # 95.98 [+0.00] [ 973.568679] __common_interrupt (./include/linux/irqdesc.h:173 arch/x86/kernel/irq.c:247 arch/x86/kernel/irq.c:259 arch/x86/kernel/irq.c:285) # 95.98 [+0.00] [ 973.568869] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) # 95.98 [+0.00] [ 973.569066] </IRQ> # 95.99 [+0.00] [ 973.569175] <TASK> # 95.99 [+0.00] [ 973.569294] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) # 95.99 [+0.00] [ 973.569465] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) # 95.99 [+0.00] [ 973.569690] Code: 10 e8 61 0b 8c fd 48 89 ef e8 19 80 8c fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d 55 05 b4 46 <74> 0e 5b 5d c3 cc cc cc cc e8 0f c8 b1 fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: 61 (bad) 3: 0b 8c fd 48 89 ef e8 or -0x171076b8(%rbp,%rdi,8),%ecx a: 19 80 8c fd 81 e3 sbb %eax,-0x1c7e0274(%rax) 10: 00 02 add %al,(%rdx) 12: 00 00 add %al,(%rax) 14: 75 1d jne 0x33 16: 9c pushf 17: 58 pop %rax 18: f6 c4 02 test $0x2,%ah 1b: 75 29 jne 0x46 1d: 48 85 db test %rbx,%rbx 20: 74 01 je 0x23 22: fb sti 23: 65 ff 0d 55 05 b4 46 decl %gs:0x46b40555(%rip) # 0x46b4057f 2a:* 74 0e je 0x3a <-- trapping instruction 2c: 5b pop %rbx 2d: 5d pop %rbp 2e: c3 ret 2f: cc int3 30: cc int3 31: cc int3 32: cc int3 33: e8 0f c8 b1 fd call 0xfffffffffdb1c847 38: eb dc jmp 0x16 3a: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 3f: 5b pop %rbx Code starting with the faulting instruction =========================================== 0: 74 0e je 0x10 2: 5b pop %rbx 3: 5d pop %rbp 4: c3 ret 5: cc int3 6: cc int3 7: cc int3 8: cc int3 9: e8 0f c8 b1 fd call 0xfffffffffdb1c81d e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx # 95.99 [+0.00] [ 973.570277] RSP: 0018:ffffc9000b807aa0 EFLAGS: 00000286 # 95.99 [+0.00] [ 973.570506] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff7904967 # 96.00 [+0.00] [ 973.570762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb94fbfc1 # 96.00 [+0.00] [ 973.571019] RBP: ffffffffbd0eb800 R08: 0000000000000001 R09: fffffbfff78fffef # 96.00 [+0.00] [ 973.571275] R10: ffffffffbc7fff7f R11: ffff888009f545c0 R12: 00000000ffffffff # 96.00 [+0.00] [ 973.571527] R13: 0000000000000001 R14: ffffffffbd0eb908 R15: 00000000ffffffff # 96.00 [+0.00] [ 973.571805] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) # 96.01 [+0.00] [ 973.572025] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) # 96.01 [+0.00] [ 973.572163] process_output_block (drivers/tty/n_tty.c:574) # 96.01 [+0.00] [ 973.572376] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) # 96.01 [+0.00] [ 973.572593] n_tty_write (drivers/tty/n_tty.c:2390) # 96.01 [+0.00] [ 973.572768] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) # 96.01 [+0.00] [ 973.572940] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) # 96.01 [+0.00] [ 973.573108] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) # 96.01 [+0.00] [ 973.573291] ? lock_acquire (kernel/locking/lockdep.c:5822) # 96.01 [+0.00] [ 973.573461] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) # 96.02 [+0.00] [ 973.573635] iterate_tty_write (drivers/tty/tty_io.c:1015) # 96.02 [+0.00] [ 973.573809] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) # 96.02 [+0.00] [ 973.573984] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) # 96.02 [+0.00] [ 973.574169] vfs_write (fs/read_write.c:586 fs/read_write.c:679) # 96.02 [+0.00] [ 973.574326] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) # 96.02 [+0.00] [ 973.574503] ? __pfx_vfs_write (fs/read_write.c:660) # 96.02 [+0.00] [ 973.574694] ? clockevents_program_event (kernel/time/clockevents.c:326) # 96.02 [+0.00] [ 973.574888] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) # 96.02 [+0.00] [ 973.575119] ksys_write (fs/read_write.c:731) # 96.03 [+0.00] [ 973.575259] ? __pfx_ksys_write (fs/read_write.c:721) # 96.03 [+0.00] [ 973.575441] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) # 96.03 [+0.00] [ 973.575619] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) # 96.03 [+0.00] [ 973.575827] RIP: 0033:0x7fa322e6db77 # 96.03 [+0.00] [ 973.576002] Code: 0b 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: 0b 00 or (%rax),%eax 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 # 96.03 [+0.00] [ 973.576588] RSP: 002b:00007fffd526a158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 # 96.04 [+0.00] [ 973.576861] RAX: ffffffffffffffda RBX: 000056264342b2b0 RCX: 00007fa322e6db77 # 96.04 [+0.00] [ 973.577120] RDX: 0000000000000001 RSI: 000056264342b2b0 RDI: 0000000000000001 # 96.04 [+0.00] [ 973.577381] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 # 96.04 [+0.00] [ 973.577646] R10: 0000000000000001 R11: 0000000000000246 R12: 00005626434165e0 # 96.04 [+0.00] [ 973.577907] R13: 00005626433f72a0 R14: 0000000000000001 R15: 00005626434165e0 | xx__-> echo $? | 0 | xx__-> [ 913.351097][T10789] Mirror/redirect action on | [ 973.566550][ C0] irq 51: nobody cared (try booting with the "irqpoll" option) [ 973.567237][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 973.567451][ C0] Call Trace: [ 973.567589][ C0] <IRQ> [ 973.567681][ C0] dump_stack_lvl (lib/dump_stack.c:123) [ 973.567917][ C0] __report_bad_irq (kernel/irq/spurious.c:214) [ 973.568107][ C0] note_interrupt (kernel/irq/spurious.c:423) [ 973.568301][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) [ 973.568487][ C0] handle_edge_irq (kernel/irq/chip.c:833) [ 973.568679][ C0] __common_interrupt (./include/linux/irqdesc.h:173 arch/x86/kernel/irq.c:247 arch/x86/kernel/irq.c:259 arch/x86/kernel/irq.c:285) [ 973.568869][ C0] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) [ 973.569066][ C0] </IRQ> [ 973.569175][ C0] <TASK> [ 973.569294][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) [ 973.569465][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 973.569690][ C0] Code: 10 e8 61 0b 8c fd 48 89 ef e8 19 80 8c fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d 55 05 b4 46 <74> 0e 5b 5d c3 cc cc cc cc e8 0f c8 b1 fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: 61 (bad) 3: 0b 8c fd 48 89 ef e8 or -0x171076b8(%rbp,%rdi,8),%ecx a: 19 80 8c fd 81 e3 sbb %eax,-0x1c7e0274(%rax) 10: 00 02 add %al,(%rdx) 12: 00 00 add %al,(%rax) 14: 75 1d jne 0x33 16: 9c pushf 17: 58 pop %rax 18: f6 c4 02 test $0x2,%ah 1b: 75 29 jne 0x46 1d: 48 85 db test %rbx,%rbx 20: 74 01 je 0x23 22: fb sti 23: 65 ff 0d 55 05 b4 46 decl %gs:0x46b40555(%rip) # 0x46b4057f 2a:* 74 0e je 0x3a <-- trapping instruction 2c: 5b pop %rbx 2d: 5d pop %rbp 2e: c3 ret 2f: cc int3 30: cc int3 31: cc int3 32: cc int3 33: e8 0f c8 b1 fd call 0xfffffffffdb1c847 38: eb dc jmp 0x16 3a: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 3f: 5b pop %rbx Code starting with the faulting instruction =========================================== 0: 74 0e je 0x10 2: 5b pop %rbx 3: 5d pop %rbp 4: c3 ret 5: cc int3 6: cc int3 7: cc int3 8: cc int3 9: e8 0f c8 b1 fd call 0xfffffffffdb1c81d e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx [ 973.570277][ C0] RSP: 0018:ffffc9000b807aa0 EFLAGS: 00000286 [ 973.570506][ C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff7904967 [ 973.570762][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb94fbfc1 [ 973.571019][ C0] RBP: ffffffffbd0eb800 R08: 0000000000000001 R09: fffffbfff78fffef [ 973.571275][ C0] R10: ffffffffbc7fff7f R11: ffff888009f545c0 R12: 00000000ffffffff [ 973.571527][ C0] R13: 0000000000000001 R14: ffffffffbd0eb908 R15: 00000000ffffffff [ 973.571805][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 973.572025][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) [ 973.572163][ C0] process_output_block (drivers/tty/n_tty.c:574) [ 973.572376][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 973.572593][ C0] n_tty_write (drivers/tty/n_tty.c:2390) [ 973.572768][ C0] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) [ 973.572940][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) [ 973.573108][ C0] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) [ 973.573291][ C0] ? lock_acquire (kernel/locking/lockdep.c:5822) [ 973.573461][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) [ 973.573635][ C0] iterate_tty_write (drivers/tty/tty_io.c:1015) [ 973.573809][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) [ 973.573984][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) [ 973.574169][ C0] vfs_write (fs/read_write.c:586 fs/read_write.c:679) [ 973.574326][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814) [ 973.574503][ C0] ? __pfx_vfs_write (fs/read_write.c:660) [ 973.574694][ C0] ? clockevents_program_event (kernel/time/clockevents.c:326) [ 973.574888][ C0] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) [ 973.575119][ C0] ksys_write (fs/read_write.c:731) [ 973.575259][ C0] ? __pfx_ksys_write (fs/read_write.c:721) [ 973.575441][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 973.575619][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 973.575827][ C0] RIP: 0033:0x7fa322e6db77 [ 973.576002][ C0] Code: 0b 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: 0b 00 or (%rax),%eax 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 [ 973.576588][ C0] RSP: 002b:00007fffd526a158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 973.576861][ C0] RAX: ffffffffffffffda RBX: 000056264342b2b0 RCX: 00007fa322e6db77 [ 973.577120][ C0] RDX: 0000000000000001 RSI: 000056264342b2b0 RDI: 0000000000000001 [ 973.577381][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 973.577646][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005626434165e0 Finger prints: __report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt