====================================== | # 86.24 [+0.00] [ 884.883191] vx10: left promiscuous mode | # 86.24 [+0.00] [ 884.883548] br1: port 1(vx10) entered disabled state | # 86.24 [+0.00] [ 905.639282] Mirror/redirect action on | # 86.24 [+0.00] [ 924.181144] irq 51: nobody cared (try booting with the "irqpoll" option) # 86.25 [+0.00] [ 924.182193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 # 86.25 [+0.00] [ 924.182554] Call Trace: # 86.25 [+0.00] [ 924.182782] # 86.25 [+0.00] [ 924.182938] dump_stack_lvl (lib/dump_stack.c:123) # 86.25 [+0.00] [ 924.183223] __report_bad_irq (kernel/irq/spurious.c:214) # 86.25 [+0.00] [ 924.183552] note_interrupt (kernel/irq/spurious.c:423) # 86.25 [+0.00] [ 924.183822] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) # 86.25 [+0.00] [ 924.184097] handle_edge_irq (kernel/irq/chip.c:833) # 86.25 [+0.00] [ 924.184393] __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) # 86.26 [+0.00] [ 924.184684] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) # 86.26 [+0.00] [ 924.184965] # 86.26 [+0.00] [ 924.185116] # 86.26 [+0.00] [ 924.185255] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) # 86.26 [+0.00] [ 924.185537] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) # 86.26 [+0.00] [ 924.185916] Code: 10 e8 e1 73 8c fd 48 89 ef e8 99 e8 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 a5 75 f4 46 <74> 0e 5b 5d c3 cc cc cc cc e8 3f 40 b2 fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: e1 73 loope 0x77 4: 8c fd mov %?,%ebp 6: 48 89 ef mov %rbp,%rdi 9: e8 99 e8 8c fd call 0xfffffffffd8ce8a7 e: 81 e3 00 02 00 00 and $0x200,%ebx 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 a5 75 f4 46 decl %gs:0x46f475a5(%rip) # 0x46f475cf 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 3f 40 b2 fd call 0xfffffffffdb24077 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 3f 40 b2 fd call 0xfffffffffdb2404d e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx # 86.27 [+0.00] [ 924.186876] RSP: 0018:ffffc9000af97aa0 EFLAGS: 00000286 # 86.27 [+0.00] [ 924.187236] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff7883d80 # 86.27 [+0.00] [ 924.187667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb90f4f71 # 86.27 [+0.00] [ 924.188084] RBP: ffffffffbcce5800 R08: 0000000000000001 R09: fffffbfff787f3ef # 86.27 [+0.00] [ 924.188496] R10: ffffffffbc3f9f7f R11: ffff8880190045c0 R12: 00000000ffffffff # 86.27 [+0.00] [ 924.188905] R13: 0000000000000001 R14: ffffffffbcce5908 R15: 00000000ffffffff # 86.28 [+0.00] [ 924.189356] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) # 86.28 [+0.00] [ 924.189706] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) # 86.28 [+0.00] [ 924.189923] process_output_block (drivers/tty/n_tty.c:574) # 86.28 [+0.00] [ 924.190217] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) # 86.28 [+0.00] [ 924.190554] n_tty_write (drivers/tty/n_tty.c:2390) # 86.28 [+0.00] [ 924.190845] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) # 86.29 [+0.00] [ 924.191125] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) # 86.29 [+0.00] [ 924.191414] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) # 86.29 [+0.00] [ 924.191697] ? lock_acquire (kernel/locking/lockdep.c:5822) # 86.29 [+0.00] [ 924.191973] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) # 86.30 [+0.00] [ 924.192258] iterate_tty_write (drivers/tty/tty_io.c:1015) # 86.30 [+0.00] [ 924.192531] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) # 86.30 [+0.00] [ 924.192811] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) # 86.30 [+0.00] [ 924.193097] vfs_write (fs/read_write.c:586 fs/read_write.c:679) # 86.30 [+0.00] [ 924.193309] ? __pfx___lock_release (kernel/locking/lockdep.c:5501) # 86.30 [+0.00] [ 924.193591] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) # 86.30 [+0.00] [ 924.193870] ? lock_acquire (kernel/locking/lockdep.c:5822) # 86.30 [+0.00] [ 924.194155] ? __pfx_vfs_write (fs/read_write.c:660) # 86.31 [+0.00] [ 924.194454] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37)) # 86.31 [+0.00] [ 924.194748] ? __rseq_handle_notify_resume (kernel/rseq.c:333) # 86.31 [+0.00] [ 924.195108] ksys_write (fs/read_write.c:731) # 86.31 [+0.00] [ 924.195327] ? __pfx_ksys_write (fs/read_write.c:721) # 86.31 [+0.00] [ 924.195652] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) # 86.31 [+0.00] [ 924.195938] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) # 86.31 [+0.00] [ 924.196304] RIP: 0033:0x7f0b7435cb77 # 86.31 [+0.00] [ 924.196611] 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 # 86.32 [+0.00] [ 924.197633] RSP: 002b:00007ffd237d5b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 # 86.32 [+0.00] [ 924.198067] RAX: ffffffffffffffda RBX: 000056188882e2b0 RCX: 00007f0b7435cb77 # 86.32 [+0.00] [ 924.198485] RDX: 0000000000000001 RSI: 000056188882e2b0 RDI: 0000000000000001 # 86.32 [+0.00] [ 924.198906] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 # 86.33 [+0.00] [ 924.199333] R10: 0000000000000001 R11: 0000000000000246 R12: 00005618888195e0 # 86.33 [+0.00] [ 924.199774] R13: 00005618887fa2a0 R14: 0000000000000001 R15: 00005618888195e0 | xx__-> echo $? | 0 | xx__-> [ 905.639282][T10791] Mirror/redirect action on | [ 924.181144][ C0] irq 51: nobody cared (try booting with the "irqpoll" option) [ 924.182193][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 924.182554][ C0] Call Trace: [ 924.182782][ C0] [ 924.182938][ C0] dump_stack_lvl (lib/dump_stack.c:123) [ 924.183223][ C0] __report_bad_irq (kernel/irq/spurious.c:214) [ 924.183552][ C0] note_interrupt (kernel/irq/spurious.c:423) [ 924.183822][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) [ 924.184097][ C0] handle_edge_irq (kernel/irq/chip.c:833) [ 924.184393][ 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) [ 924.184684][ C0] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) [ 924.184965][ C0] [ 924.185116][ C0] [ 924.185255][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) [ 924.185537][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 924.185916][ C0] Code: 10 e8 e1 73 8c fd 48 89 ef e8 99 e8 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 a5 75 f4 46 <74> 0e 5b 5d c3 cc cc cc cc e8 3f 40 b2 fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: e1 73 loope 0x77 4: 8c fd mov %?,%ebp 6: 48 89 ef mov %rbp,%rdi 9: e8 99 e8 8c fd call 0xfffffffffd8ce8a7 e: 81 e3 00 02 00 00 and $0x200,%ebx 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 a5 75 f4 46 decl %gs:0x46f475a5(%rip) # 0x46f475cf 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 3f 40 b2 fd call 0xfffffffffdb24077 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 3f 40 b2 fd call 0xfffffffffdb2404d e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx [ 924.186876][ C0] RSP: 0018:ffffc9000af97aa0 EFLAGS: 00000286 [ 924.187236][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff7883d80 [ 924.187667][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb90f4f71 [ 924.188084][ C0] RBP: ffffffffbcce5800 R08: 0000000000000001 R09: fffffbfff787f3ef [ 924.188496][ C0] R10: ffffffffbc3f9f7f R11: ffff8880190045c0 R12: 00000000ffffffff [ 924.188905][ C0] R13: 0000000000000001 R14: ffffffffbcce5908 R15: 00000000ffffffff [ 924.189356][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 924.189706][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) [ 924.189923][ C0] process_output_block (drivers/tty/n_tty.c:574) [ 924.190217][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 924.190554][ C0] n_tty_write (drivers/tty/n_tty.c:2390) [ 924.190845][ C0] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) [ 924.191125][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) [ 924.191414][ C0] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) [ 924.191697][ C0] ? lock_acquire (kernel/locking/lockdep.c:5822) [ 924.191973][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) [ 924.192258][ C0] iterate_tty_write (drivers/tty/tty_io.c:1015) [ 924.192531][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) [ 924.192811][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) [ 924.193097][ C0] vfs_write (fs/read_write.c:586 fs/read_write.c:679) [ 924.193309][ C0] ? __pfx___lock_release (kernel/locking/lockdep.c:5501) [ 924.193591][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37)) [ 924.193870][ C0] ? lock_acquire (kernel/locking/lockdep.c:5822) [ 924.194155][ C0] ? __pfx_vfs_write (fs/read_write.c:660) [ 924.194454][ C0] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37)) [ 924.194748][ C0] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 924.195108][ C0] ksys_write (fs/read_write.c:731) [ 924.195327][ C0] ? __pfx_ksys_write (fs/read_write.c:721) [ 924.195652][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 924.195938][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 924.196304][ C0] RIP: 0033:0x7f0b7435cb77 [ 924.196611][ 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 [ 924.197633][ C0] RSP: 002b:00007ffd237d5b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 924.198067][ C0] RAX: ffffffffffffffda RBX: 000056188882e2b0 RCX: 00007f0b7435cb77 [ 924.198485][ C0] RDX: 0000000000000001 RSI: 000056188882e2b0 RDI: 0000000000000001 [ 924.198906][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 924.199333][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005618888195e0 Finger prints: __report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt