====================================== | # 92.02 [+0.00] [ 1274.165211] Initializing XFRM netlink socket | # 92.03 [+0.00] [ 1289.108753] ip_gre: GRE over IPv4 tunneling driver | # 92.03 [+0.00] [ 1347.690455] Mirror/redirect action on | # 92.03 [+0.00] [ 1396.439033] irq 51: nobody cared (try booting with the "irqpoll" option) # 92.03 [+0.00] [ 1396.439770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 # 92.03 [+0.00] [ 1396.439983] Call Trace: # 92.03 [+0.00] [ 1396.440123] # 92.03 [+0.00] [ 1396.440217] dump_stack_lvl (lib/dump_stack.c:123) # 92.03 [+0.00] [ 1396.440408] __report_bad_irq (kernel/irq/spurious.c:214) # 92.04 [+0.00] [ 1396.440620] note_interrupt (kernel/irq/spurious.c:423) # 92.04 [+0.00] [ 1396.440796] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) # 92.04 [+0.00] [ 1396.440970] handle_edge_irq (kernel/irq/chip.c:833) # 92.04 [+0.00] [ 1396.441151] __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) # 92.04 [+0.00] [ 1396.441334] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) # 92.04 [+0.00] [ 1396.441507] # 92.04 [+0.00] [ 1396.441597] # 92.04 [+0.00] [ 1396.441692] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) # 92.04 [+0.00] [ 1396.441861] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) # 92.04 [+0.00] [ 1396.442098] Code: 10 e8 41 af 85 fd 48 89 ef e8 a9 21 86 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 85 f8 f8 46 <74> 0e 5b 5d c3 cc cc cc cc e8 0f 08 ab fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: 41 af rex.B scas %es:(%rdi),%eax 4: 85 fd test %edi,%ebp 6: 48 89 ef mov %rbp,%rdi 9: e8 a9 21 86 fd call 0xfffffffffd8621b7 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 85 f8 f8 46 decl %gs:0x46f8f885(%rip) # 0x46f8f8af 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 08 ab fd call 0xfffffffffdab0847 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 08 ab fd call 0xfffffffffdab081d e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx # 92.05 [+0.01] [ 1396.442673] RSP: 0018:ffffc900017c7aa0 EFLAGS: 00000286 # 92.05 [+0.00] [ 1396.442894] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff78816ca # 92.05 [+0.00] [ 1396.443148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb90ace51 # 92.06 [+0.00] [ 1396.443406] RBP: ffffffffbccd24a0 R08: 0000000000000001 R09: fffffbfff787cdcf # 92.06 [+0.00] [ 1396.443656] R10: ffffffffbc3e6e7f R11: ffff88800c17c5c0 R12: 00000000ffffffff # 92.06 [+0.00] [ 1396.443909] R13: 0000000000000001 R14: ffffffffbccd25a8 R15: 00000000ffffffff # 92.06 [+0.00] [ 1396.444169] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) # 92.06 [+0.00] [ 1396.444389] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) # 92.06 [+0.00] [ 1396.444528] process_output_block (drivers/tty/n_tty.c:574) # 92.06 [+0.00] [ 1396.444706] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) # 92.07 [+0.00] [ 1396.444920] n_tty_write (drivers/tty/n_tty.c:2390) # 92.07 [+0.00] [ 1396.445098] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) # 92.07 [+0.00] [ 1396.445270] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) # 92.08 [+0.01] [ 1396.445442] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) # 92.08 [+0.00] [ 1396.445608] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) # 92.08 [+0.00] [ 1396.445775] ? lock_acquire (kernel/locking/lockdep.c:5798) # 92.08 [+0.00] [ 1396.445939] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) # 92.08 [+0.00] [ 1396.446121] iterate_tty_write (drivers/tty/tty_io.c:1015) # 92.08 [+0.00] [ 1396.446288] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) # 92.09 [+0.00] [ 1396.446462] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) # 92.09 [+0.00] [ 1396.446632] vfs_write (fs/read_write.c:590 fs/read_write.c:683) # 92.09 [+0.00] [ 1396.446765] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) # 92.09 [+0.00] [ 1396.446932] ? __pfx_vfs_write (fs/read_write.c:664) # 92.09 [+0.00] [ 1396.447101] ? clockevents_program_event (kernel/time/clockevents.c:326) # 92.09 [+0.00] [ 1396.447277] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) # 92.09 [+0.00] [ 1396.447497] ksys_write (fs/read_write.c:736) # 92.09 [+0.00] [ 1396.447624] ? __pfx_ksys_write (fs/read_write.c:726) # 92.09 [+0.00] [ 1396.447801] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) # 92.10 [+0.00] [ 1396.447969] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) # 92.10 [+0.00] [ 1396.448171] RIP: 0033:0x7f081fb22957 # 92.10 [+0.00] [ 1396.448344] 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 # 92.10 [+0.00] [ 1396.448923] RSP: 002b:00007fff78ad45c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 # 92.10 [+0.00] [ 1396.449174] RAX: ffffffffffffffda RBX: 0000560c276c83f0 RCX: 00007f081fb22957 # 92.11 [+0.00] [ 1396.449414] RDX: 0000000000000001 RSI: 0000560c276c83f0 RDI: 0000000000000001 # 92.11 [+0.00] [ 1396.449660] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 # 92.11 [+0.00] [ 1396.449910] R10: 0000000000000001 R11: 0000000000000246 R12: 0000560c276b35e0 # 92.11 [+0.00] [ 1396.450152] R13: 0000560c276942a0 R14: 0000000000000001 R15: 0000560c276b35e0 | xx__-> echo $? | 0 | xx__-> [ 1347.690455][T15701] Mirror/redirect action on | [ 1396.439033][ C0] irq 51: nobody cared (try booting with the "irqpoll" option) [ 1396.439770][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1396.439983][ C0] Call Trace: [ 1396.440123][ C0] [ 1396.440217][ C0] dump_stack_lvl (lib/dump_stack.c:123) [ 1396.440408][ C0] __report_bad_irq (kernel/irq/spurious.c:214) [ 1396.440620][ C0] note_interrupt (kernel/irq/spurious.c:423) [ 1396.440796][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) [ 1396.440970][ C0] handle_edge_irq (kernel/irq/chip.c:833) [ 1396.441151][ 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) [ 1396.441334][ C0] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) [ 1396.441507][ C0] [ 1396.441597][ C0] [ 1396.441692][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) [ 1396.441861][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 1396.442098][ C0] Code: 10 e8 41 af 85 fd 48 89 ef e8 a9 21 86 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 85 f8 f8 46 <74> 0e 5b 5d c3 cc cc cc cc e8 0f 08 ab fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: 41 af rex.B scas %es:(%rdi),%eax 4: 85 fd test %edi,%ebp 6: 48 89 ef mov %rbp,%rdi 9: e8 a9 21 86 fd call 0xfffffffffd8621b7 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 85 f8 f8 46 decl %gs:0x46f8f885(%rip) # 0x46f8f8af 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 08 ab fd call 0xfffffffffdab0847 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 08 ab fd call 0xfffffffffdab081d e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx [ 1396.442673][ C0] RSP: 0018:ffffc900017c7aa0 EFLAGS: 00000286 [ 1396.442894][ C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff78816ca [ 1396.443148][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb90ace51 [ 1396.443406][ C0] RBP: ffffffffbccd24a0 R08: 0000000000000001 R09: fffffbfff787cdcf [ 1396.443656][ C0] R10: ffffffffbc3e6e7f R11: ffff88800c17c5c0 R12: 00000000ffffffff [ 1396.443909][ C0] R13: 0000000000000001 R14: ffffffffbccd25a8 R15: 00000000ffffffff [ 1396.444169][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 1396.444389][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) [ 1396.444528][ C0] process_output_block (drivers/tty/n_tty.c:574) [ 1396.444706][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 1396.444920][ C0] n_tty_write (drivers/tty/n_tty.c:2390) [ 1396.445098][ C0] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) [ 1396.445270][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1396.445442][ C0] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) [ 1396.445608][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) [ 1396.445775][ C0] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 1396.445939][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) [ 1396.446121][ C0] iterate_tty_write (drivers/tty/tty_io.c:1015) [ 1396.446288][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) [ 1396.446462][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) [ 1396.446632][ C0] vfs_write (fs/read_write.c:590 fs/read_write.c:683) [ 1396.446765][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 1396.446932][ C0] ? __pfx_vfs_write (fs/read_write.c:664) [ 1396.447101][ C0] ? clockevents_program_event (kernel/time/clockevents.c:326) [ 1396.447277][ C0] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) [ 1396.447497][ C0] ksys_write (fs/read_write.c:736) [ 1396.447624][ C0] ? __pfx_ksys_write (fs/read_write.c:726) [ 1396.447801][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 1396.447969][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1396.448171][ C0] RIP: 0033:0x7f081fb22957 [ 1396.448344][ 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 [ 1396.448923][ C0] RSP: 002b:00007fff78ad45c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1396.449174][ C0] RAX: ffffffffffffffda RBX: 0000560c276c83f0 RCX: 00007f081fb22957 [ 1396.449414][ C0] RDX: 0000000000000001 RSI: 0000560c276c83f0 RDI: 0000000000000001 [ 1396.449660][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 1396.449910][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 0000560c276b35e0 Finger prints: __report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt