====================================== | # 107.31 [+0.00] [ 684.387763] [ C0] hardirqs last enabled at (498186): irqentry_exit (kernel/entry/common.c:220) | # 107.31 [+0.00] [ 684.387773] [ C0] hardirqs last disabled at (498187): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1056) | # 107.32 [+0.00] [ 684.387776] [ C0] softirqs last enabled at (247560): handle_softirqs (kernel/softirq.c:469 (discriminator 2) kernel/softirq.c:650 (discriminator 2)) | # 107.32 [+0.00] [ 684.387780] [ C0] softirqs last disabled at (247565): irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739) # 107.33 [+0.00] [ 684.387789] [ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 # 107.33 [+0.00] [ 684.387790] [ C0] Stopper: 0x0 <- 0x0 # 107.33 [+0.00] [ 684.387795] [ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) # 107.34 [+0.00] [ 684.387799] [ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 91 37 df fd 48 89 df e8 f9 88 df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 30 df d2 fd 65 8b 05 c9 e1 05 02 85 c0 74 12 5b All code ======== 0: f5 cmc 1: 53 push %rbx 2: 48 8b 74 24 10 mov 0x10(%rsp),%rsi 7: 48 89 fb mov %rdi,%rbx a: 48 83 c7 18 add $0x18,%rdi e: e8 91 37 df fd call 0xfffffffffddf37a4 13: 48 89 df mov %rbx,%rdi 16: e8 f9 88 df fd call 0xfffffffffddf8914 1b: f7 c5 00 02 00 00 test $0x200,%ebp 21: 75 1f jne 0x42 23: 9c pushf 24: 58 pop %rax 25: f6 c4 02 test $0x2,%ah 28: 75 2f jne 0x59 2a:* bf 01 00 00 00 mov $0x1,%edi <-- trapping instruction 2f: e8 30 df d2 fd call 0xfffffffffdd2df64 34: 65 8b 05 c9 e1 05 02 mov %gs:0x205e1c9(%rip),%eax # 0x205e204 3b: 85 c0 test %eax,%eax 3d: 74 12 je 0x51 3f: 5b pop %rbx Code starting with the faulting instruction =========================================== 0: bf 01 00 00 00 mov $0x1,%edi 5: e8 30 df d2 fd call 0xfffffffffdd2df3a a: 65 8b 05 c9 e1 05 02 mov %gs:0x205e1c9(%rip),%eax # 0x205e1da 11: 85 c0 test %eax,%eax 13: 74 12 je 0x27 15: 5b pop %rbx # 107.35 [+0.01] [ 684.387801] [ C0] RSP: 0018:ffa0000000007b50 EFLAGS: 00000246 # 107.35 [+0.00] [ 684.387803] [ C0] RAX: 0000000000000086 RBX: ff110000352252c0 RCX: ffffffff91eefe73 # 107.35 [+0.00] [ 684.387804] [ C0] RDX: ff11000001b44540 RSI: ffffffff927b53ee RDI: ffffffff9226ae80 # 107.36 [+0.00] [ 684.387806] [ C0] RBP: 0000000000000287 R08: 0000000000000000 R09: 0000000000000001 # 107.36 [+0.00] [ 684.387807] [ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 # 107.36 [+0.00] [ 684.387807] [ C0] R13: ffffffff92a11280 R14: ff110000352252c0 R15: ff110000352362e0 # 107.37 [+0.00] [ 684.387810] [ C0] FS: 0000000000000000(0000) GS:ff110000a12d2000(0000) knlGS:0000000000000000 # 107.37 [+0.00] [ 684.387813] [ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 # 107.37 [+0.00] [ 684.387814] [ C0] CR2: 00005588efcf1dc8 CR3: 0000000015d34004 CR4: 0000000000771ef0 # 107.38 [+0.00] [ 684.387815] [ C0] PKRU: 55555554 # 107.38 [+0.00] [ 684.387816] [ C0] Call Trace: # 107.38 [+0.00] [ 684.387818] [ C0] # 107.38 [+0.00] [ 684.387822] [ C0] __mod_timer (kernel/time/timer.c:1019) # 107.38 [+0.00] [ 684.387827] [ C0] ? mark_held_locks (kernel/locking/lockdep.c:4325 (discriminator 1)) # 107.39 [+0.00] [ 684.387830] [ C0] ? add_timer_on (kernel/time/timer.c:1019) # 107.39 [+0.00] [ 684.387832] [ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 6) kernel/locking/lockdep.c:4411 (discriminator 6)) # 107.39 [+0.00] [ 684.387834] [ C0] ? _raw_spin_unlock_irq (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:202) # 107.39 [+0.00] [ 684.387835] [ C0] ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:160 (discriminator 3) kernel/locking/spinlock.c:202 (discriminator 3)) # 107.40 [+0.00] [ 684.387838] [ C0] ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1)) # 107.40 [+0.00] [ 684.387841] [ C0] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) # 107.40 [+0.00] [ 684.387844] [ C0] ? create_worker (kernel/workqueue.c:3004) # 107.40 [+0.00] [ 684.387847] [ C0] call_timer_fn (kernel/time/timer.c:1749) # 107.41 [+0.00] [ 684.387849] [ C0] ? detach_if_pending (kernel/time/timer.c:1725) # 107.41 [+0.00] [ 684.387852] [ C0] ? debug_object_active_state (lib/debugobjects.c:862) # 107.41 [+0.00] [ 684.387856] [ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) # 107.41 [+0.00] [ 684.387859] [ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) # 107.42 [+0.00] [ 684.387863] [ C0] __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373) # 107.42 [+0.00] [ 684.387866] [ C0] ? create_worker (kernel/workqueue.c:3004) # 107.42 [+0.00] [ 684.387868] [ C0] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) # 107.42 [+0.00] [ 684.387870] [ C0] ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344) # 107.42 [+0.00] [ 684.387873] [ C0] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) # 107.43 [+0.00] [ 684.387878] [ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:114) # 107.43 [+0.00] [ 684.387881] [ C0] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) # 107.43 [+0.00] [ 684.387884] [ C0] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402) # 107.43 [+0.00] [ 684.387887] [ C0] ? __run_timers (kernel/time/timer.c:2401) # 107.44 [+0.00] [ 684.387890] [ C0] ? handle_softirqs (kernel/softirq.c:608) # 107.44 [+0.00] [ 684.387892] [ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) # 107.44 [+0.00] [ 684.387893] [ C0] handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623) # 107.44 [+0.00] [ 684.387897] [ C0] ? _local_bh_enable (kernel/softirq.c:580) # 107.44 [+0.00] [ 684.387899] [ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) # 107.45 [+0.00] [ 684.387903] [ C0] irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739) # 107.45 [+0.00] [ 684.387905] [ C0] common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49)) # 107.45 [+0.00] [ 684.387908] [ C0] # 107.45 [+0.00] [ 684.387909] [ C0] # 107.45 [+0.00] [ 684.387910] [ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688) # 107.46 [+0.00] [ 684.387914] [ C0] RIP: 0010:__schedule (kernel/sched/sched.h:1571 kernel/sched/core.c:6871) # 107.46 [+0.00] [ 684.387916] [ C0] Code: 08 00 00 48 85 db 0f 85 9f 04 00 00 8b 0d 0b 0b 76 01 85 c9 0f 85 8d 03 00 00 4c 89 ff e8 07 cf 01 00 e8 d2 cc 06 fe fb 31 ff a9 fd ff ff e8 35 ce 06 fe e9 e1 f3 ff ff 49 8d be 60 14 00 00 All code ======== 0: 08 00 or %al,(%rax) 2: 00 48 85 add %cl,-0x7b(%rax) 5: db 0f fisttpl (%rdi) 7: 85 9f 04 00 00 8b test %ebx,-0x74fffffc(%rdi) d: 0d 0b 0b 76 01 or $0x1760b0b,%eax 12: 85 c9 test %ecx,%ecx 14: 0f 85 8d 03 00 00 jne 0x3a7 1a: 4c 89 ff mov %r15,%rdi 1d: e8 07 cf 01 00 call 0x1cf29 22: e8 d2 cc 06 fe call 0xfffffffffe06ccf9 27: fb sti 28: 31 ff xor %edi,%edi 2a:* e9 a9 fd ff ff jmp 0xfffffffffffffdd8 <-- trapping instruction 2f: e8 35 ce 06 fe call 0xfffffffffe06ce69 34: e9 e1 f3 ff ff jmp 0xfffffffffffff41a 39: 49 8d be 60 14 00 00 lea 0x1460(%r14),%rdi Code starting with the faulting instruction =========================================== 0: e9 a9 fd ff ff jmp 0xfffffffffffffdae 5: e8 35 ce 06 fe call 0xfffffffffe06ce3f a: e9 e1 f3 ff ff jmp 0xfffffffffffff3f0 f: 49 8d be 60 14 00 00 lea 0x1460(%r14),%rdi # 107.47 [+0.01] [ 684.387917] [ C0] RSP: 0018:ffa0000000127cb8 EFLAGS: 00000246 # 107.47 [+0.00] [ 684.387918] [ C0] RAX: 000000000003c70b RBX: 0000000000000000 RCX: ffffffff91ed2e3e # 107.48 [+0.00] [ 684.387919] [ C0] RDX: ff11000001b44540 RSI: ffffffff927b53ee RDI: 0000000000000000 # 107.48 [+0.00] [ 684.387920] [ C0] RBP: ff11000035237cf0 R08: 0000000000000000 R09: 0000000000000001 # 107.48 [+0.00] [ 684.387920] [ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 # 107.49 [+0.00] [ 684.387921] [ C0] R13: ffffffff93633934 R14: ff11000001b44540 R15: ff11000035237280 # 107.49 [+0.00] [ 684.387924] [ C0] ? __schedule (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/sched/sched.h:1570 kernel/sched/core.c:6871) # 107.49 [+0.00] [ 684.387928] [ C0] ? __schedule (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/sched/sched.h:1570 kernel/sched/core.c:6871) # 107.50 [+0.00] [ 684.387931] [ C0] ? io_schedule_timeout (kernel/sched/core.c:6719) # 107.50 [+0.00] [ 684.387934] [ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) # 107.50 [+0.00] [ 684.387938] [ C0] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) # 107.50 [+0.00] [ 684.387940] [ C0] smpboot_thread_fn (kernel/smpboot.c:156) # 107.51 [+0.00] [ 684.387945] [ C0] ? sort_range (kernel/smpboot.c:103) # 107.51 [+0.00] [ 684.387946] [ C0] kthread (kernel/kthread.c:463) # 107.51 [+0.00] [ 684.387949] [ C0] ? kthread_is_per_cpu (kernel/kthread.c:412) # 107.51 [+0.00] [ 684.387951] [ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) # 107.51 [+0.00] [ 684.387954] [ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) # 107.52 [+0.00] [ 684.387955] [ C0] ? kthread_is_per_cpu (kernel/kthread.c:412) # 107.52 [+0.00] [ 684.387958] [ C0] ret_from_fork (arch/x86/kernel/process.c:164) # 107.52 [+0.00] [ 684.387962] [ C0] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) # 107.52 [+0.00] [ 684.387965] [ C0] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665) # 107.52 [+0.00] [ 684.387968] [ C0] ? kthread_is_per_cpu (kernel/kthread.c:412) # 107.53 [+0.00] [ 684.387970] [ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 684.387763][ C0] hardirqs last enabled at (498186): irqentry_exit (kernel/entry/common.c:220) | [ 684.387773][ C0] hardirqs last disabled at (498187): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1056) | [ 684.387776][ C0] softirqs last enabled at (247560): handle_softirqs (kernel/softirq.c:469 (discriminator 2) kernel/softirq.c:650 (discriminator 2)) | [ 684.387780][ C0] softirqs last disabled at (247565): irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739) [ 684.387789][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 684.387790][ C0] Stopper: 0x0 <- 0x0 [ 684.387795][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 684.387799][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 91 37 df fd 48 89 df e8 f9 88 df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 30 df d2 fd 65 8b 05 c9 e1 05 02 85 c0 74 12 5b All code ======== 0: f5 cmc 1: 53 push %rbx 2: 48 8b 74 24 10 mov 0x10(%rsp),%rsi 7: 48 89 fb mov %rdi,%rbx a: 48 83 c7 18 add $0x18,%rdi e: e8 91 37 df fd call 0xfffffffffddf37a4 13: 48 89 df mov %rbx,%rdi 16: e8 f9 88 df fd call 0xfffffffffddf8914 1b: f7 c5 00 02 00 00 test $0x200,%ebp 21: 75 1f jne 0x42 23: 9c pushf 24: 58 pop %rax 25: f6 c4 02 test $0x2,%ah 28: 75 2f jne 0x59 2a:* bf 01 00 00 00 mov $0x1,%edi <-- trapping instruction 2f: e8 30 df d2 fd call 0xfffffffffdd2df64 34: 65 8b 05 c9 e1 05 02 mov %gs:0x205e1c9(%rip),%eax # 0x205e204 3b: 85 c0 test %eax,%eax 3d: 74 12 je 0x51 3f: 5b pop %rbx Code starting with the faulting instruction =========================================== 0: bf 01 00 00 00 mov $0x1,%edi 5: e8 30 df d2 fd call 0xfffffffffdd2df3a a: 65 8b 05 c9 e1 05 02 mov %gs:0x205e1c9(%rip),%eax # 0x205e1da 11: 85 c0 test %eax,%eax 13: 74 12 je 0x27 15: 5b pop %rbx [ 684.387801][ C0] RSP: 0018:ffa0000000007b50 EFLAGS: 00000246 [ 684.387803][ C0] RAX: 0000000000000086 RBX: ff110000352252c0 RCX: ffffffff91eefe73 [ 684.387804][ C0] RDX: ff11000001b44540 RSI: ffffffff927b53ee RDI: ffffffff9226ae80 [ 684.387806][ C0] RBP: 0000000000000287 R08: 0000000000000000 R09: 0000000000000001 [ 684.387807][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 684.387807][ C0] R13: ffffffff92a11280 R14: ff110000352252c0 R15: ff110000352362e0 [ 684.387810][ C0] FS: 0000000000000000(0000) GS:ff110000a12d2000(0000) knlGS:0000000000000000 [ 684.387813][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 684.387814][ C0] CR2: 00005588efcf1dc8 CR3: 0000000015d34004 CR4: 0000000000771ef0 [ 684.387815][ C0] PKRU: 55555554 [ 684.387816][ C0] Call Trace: [ 684.387818][ C0] [ 684.387822][ C0] __mod_timer (kernel/time/timer.c:1019) [ 684.387827][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4325 (discriminator 1)) [ 684.387830][ C0] ? add_timer_on (kernel/time/timer.c:1019) [ 684.387832][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 6) kernel/locking/lockdep.c:4411 (discriminator 6)) [ 684.387834][ C0] ? _raw_spin_unlock_irq (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:202) [ 684.387835][ C0] ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:160 (discriminator 3) kernel/locking/spinlock.c:202 (discriminator 3)) [ 684.387838][ C0] ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1)) [ 684.387841][ C0] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 684.387844][ C0] ? create_worker (kernel/workqueue.c:3004) [ 684.387847][ C0] call_timer_fn (kernel/time/timer.c:1749) [ 684.387849][ C0] ? detach_if_pending (kernel/time/timer.c:1725) [ 684.387852][ C0] ? debug_object_active_state (lib/debugobjects.c:862) [ 684.387856][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 684.387859][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 684.387863][ C0] __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373) [ 684.387866][ C0] ? create_worker (kernel/workqueue.c:3004) [ 684.387868][ C0] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 684.387870][ C0] ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344) [ 684.387873][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 684.387878][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:114) [ 684.387881][ C0] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 684.387884][ C0] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402) [ 684.387887][ C0] ? __run_timers (kernel/time/timer.c:2401) [ 684.387890][ C0] ? handle_softirqs (kernel/softirq.c:608) [ 684.387892][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 684.387893][ C0] handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623) [ 684.387897][ C0] ? _local_bh_enable (kernel/softirq.c:580) [ 684.387899][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 684.387903][ C0] irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739) [ 684.387905][ C0] common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49)) [ 684.387908][ C0] [ 684.387909][ C0] [ 684.387910][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688) [ 684.387914][ C0] RIP: 0010:__schedule (kernel/sched/sched.h:1571 kernel/sched/core.c:6871) [ 684.387916][ C0] Code: 08 00 00 48 85 db 0f 85 9f 04 00 00 8b 0d 0b 0b 76 01 85 c9 0f 85 8d 03 00 00 4c 89 ff e8 07 cf 01 00 e8 d2 cc 06 fe fb 31 ff a9 fd ff ff e8 35 ce 06 fe e9 e1 f3 ff ff 49 8d be 60 14 00 00 All code ======== 0: 08 00 or %al,(%rax) 2: 00 48 85 add %cl,-0x7b(%rax) 5: db 0f fisttpl (%rdi) 7: 85 9f 04 00 00 8b test %ebx,-0x74fffffc(%rdi) d: 0d 0b 0b 76 01 or $0x1760b0b,%eax 12: 85 c9 test %ecx,%ecx 14: 0f 85 8d 03 00 00 jne 0x3a7 1a: 4c 89 ff mov %r15,%rdi 1d: e8 07 cf 01 00 call 0x1cf29 22: e8 d2 cc 06 fe call 0xfffffffffe06ccf9 27: fb sti 28: 31 ff xor %edi,%edi 2a:* e9 a9 fd ff ff jmp 0xfffffffffffffdd8 <-- trapping instruction 2f: e8 35 ce 06 fe call 0xfffffffffe06ce69 34: e9 e1 f3 ff ff jmp 0xfffffffffffff41a 39: 49 8d be 60 14 00 00 lea 0x1460(%r14),%rdi Code starting with the faulting instruction =========================================== 0: e9 a9 fd ff ff jmp 0xfffffffffffffdae 5: e8 35 ce 06 fe call 0xfffffffffe06ce3f a: e9 e1 f3 ff ff jmp 0xfffffffffffff3f0 f: 49 8d be 60 14 00 00 lea 0x1460(%r14),%rdi [ 684.387917][ C0] RSP: 0018:ffa0000000127cb8 EFLAGS: 00000246 [ 684.387918][ C0] RAX: 000000000003c70b RBX: 0000000000000000 RCX: ffffffff91ed2e3e [ 684.387919][ C0] RDX: ff11000001b44540 RSI: ffffffff927b53ee RDI: 0000000000000000 [ 684.387920][ C0] RBP: ff11000035237cf0 R08: 0000000000000000 R09: 0000000000000001 [ 684.387920][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 684.387921][ C0] R13: ffffffff93633934 R14: ff11000001b44540 R15: ff11000035237280 [ 684.387924][ C0] ? __schedule (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/sched/sched.h:1570 kernel/sched/core.c:6871) [ 684.387928][ C0] ? __schedule (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/sched/sched.h:1570 kernel/sched/core.c:6871) [ 684.387931][ C0] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 684.387934][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 684.387938][ C0] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 684.387940][ C0] smpboot_thread_fn (kernel/smpboot.c:156) [ 684.387945][ C0] ? sort_range (kernel/smpboot.c:103) [ 684.387946][ C0] kthread (kernel/kthread.c:463) [ 684.387949][ C0] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 684.387951][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 684.387954][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 684.387955][ C0] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 684.387958][ C0] ret_from_fork (arch/x86/kernel/process.c:164) [ 684.387962][ C0] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 684.387965][ C0] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665) [ 684.387968][ C0] ? kthread_is_per_cpu (kernel/kthread.c:412) Finger prints: irqentry_exit:sysvec_apic_timer_interrupt:handle_softirqs:irq_exit_rcu:_raw_spin_unlock_irqrestore