====================================== | [ 10.504493][ T206] softirqs last disabled at (20106): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 10.504496][ T206] Preemption disabled at: | [ 10.504496][ T206] 0x0 | [ 10.504506][ T206] Tainted: [W]=WARN [ 10.504507][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.504509][ T206] Call Trace: [ 10.504511][ T206] [ 10.504512][ T206] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.504519][ T206] __might_resched.cold (kernel/sched/core.c:9234) [ 10.504523][ T206] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.504527][ T206] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.504532][ T206] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 10.504534][ T206] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.504540][ T206] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 10.504543][ T206] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.504547][ T206] put_chars (drivers/char/virtio_console.c:1176) [ 10.504549][ T206] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.504550][ T206] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.504554][ T206] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.504559][ T206] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.504567][ T206] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.504569][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.504571][ T206] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.504575][ T206] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.504579][ T206] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.504581][ T206] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 10.504584][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.504586][ T206] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.504590][ T206] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.504594][ T206] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.504596][ T206] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.504601][ T206] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.504604][ T206] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.504606][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.504607][ T206] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 10.504611][ T206] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.504613][ T206] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.504615][ T206] vprintk_emit (kernel/printk/printk.c:2479) [ 10.504619][ T206] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.504621][ T206] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.504625][ T206] _printk (kernel/printk/printk.c:2504) [ 10.504629][ T206] ? snapshot_read.cold (user.c:?) [ 10.504631][ T206] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 10.504634][ T206] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.504638][ T206] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 10.504641][ T206] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.504644][ T206] ? exit_notify (kernel/exit.c:780) [ 10.504645][ T206] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.504648][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.504652][ T206] do_group_exit (kernel/exit.c:1151) [ 10.504654][ T206] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.504656][ T206] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.504659][ T206] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.504663][ T206] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.504665][ T206] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.504668][ T206] RIP: 0033:0x7f39411dc1b8 [ 10.504670][ T206] Code: Unable to access opcode bytes at 0x7f39411dc18e. Code starting with the faulting instruction =========================================== [ 10.504671][ T206] RSP: 002b:00007ffd215aef78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.504673][ T206] RAX: ffffffffffffffda RBX: 00007f394130cf88 RCX: 00007f39411dc1b8 [ 10.504675][ T206] RDX: 00007f3940f26fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.504676][ T206] RBP: 00007ffd215aefd0 R08: 0000000000000000 R09: 0000000000000050 [ 10.504677][ T206] R10: 00007ffd215aed90 R11: 0000000000000246 R12: 0000000000000001 [ 10.504677][ T206] R13: 0000000000000000 R14: 00007f394130b680 R15: 00007f394130cfa0 | [ 14.095685][ T321] softirqs last disabled at (51471): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 14.095687][ T321] Preemption disabled at: | [ 14.095688][ T321] 0x0 | [ 14.095699][ T321] Tainted: [W]=WARN [ 14.095699][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.095701][ T321] Call Trace: [ 14.095702][ T321] [ 14.095704][ T321] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.095711][ T321] __might_resched.cold (kernel/sched/core.c:9234) [ 14.095715][ T321] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 14.095719][ T321] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 14.095723][ T321] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 14.095725][ T321] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.095732][ T321] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 14.095735][ T321] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.095739][ T321] put_chars (drivers/char/virtio_console.c:1176) [ 14.095741][ T321] ? __send_to_port (drivers/char/virtio_console.c:654) [ 14.095742][ T321] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.095746][ T321] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 14.095752][ T321] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 14.095759][ T321] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 14.095762][ T321] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.095764][ T321] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.095768][ T321] console_emit_next_record (kernel/printk/printk.c:3183) [ 14.095772][ T321] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 14.095774][ T321] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 14.095777][ T321] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.095779][ T321] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.095783][ T321] console_flush_one_record (kernel/printk/printk.c:3268) [ 14.095787][ T321] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 14.095789][ T321] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.095795][ T321] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 14.095797][ T321] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 14.095799][ T321] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.095801][ T321] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 14.095805][ T321] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 14.095807][ T321] ? vprintk_emit (kernel/printk/printk.c:2478) [ 14.095809][ T321] vprintk_emit (kernel/printk/printk.c:2479) [ 14.095812][ T321] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.095814][ T321] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 14.095817][ T321] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.095821][ T321] _printk (kernel/printk/printk.c:2504) [ 14.095824][ T321] ? snapshot_read.cold (user.c:?) [ 14.095827][ T321] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 14.095830][ T321] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.095834][ T321] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 14.095837][ T321] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 14.095841][ T321] ? exit_notify (kernel/exit.c:780) [ 14.095842][ T321] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.095845][ T321] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.095848][ T321] do_group_exit (kernel/exit.c:1151) [ 14.095851][ T321] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 14.095853][ T321] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 14.095856][ T321] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 14.095860][ T321] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 14.095863][ T321] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.095865][ T321] RIP: 0033:0x7f4ec05411b8 [ 14.095867][ T321] Code: Unable to access opcode bytes at 0x7f4ec054118e. Code starting with the faulting instruction =========================================== [ 14.095869][ T321] RSP: 002b:00007fffbbdf78d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.095871][ T321] RAX: ffffffffffffffda RBX: 00007f4ec0671f88 RCX: 00007f4ec05411b8 [ 14.095872][ T321] RDX: 00007f4ec047ea48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 14.095873][ T321] RBP: 00007fffbbdf7930 R08: 0000000000000000 R09: 0000000000000000 [ 14.095874][ T321] R10: 00007fffbbdf7770 R11: 0000000000000246 R12: 0000000000000001 [ 14.095875][ T321] R13: 0000000000000000 R14: 00007f4ec0670680 R15: 00007f4ec0671fa0 | [ 54.517871][ C0] | [ 54.517872][ C0] | [ 54.517872][ C0] stack backtrace: | [ 54.517880][ C0] Tainted: [W]=WARN [ 54.517881][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.517883][ C0] Call Trace: [ 54.517884][ C0] [ 54.517886][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 54.517892][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 54.517896][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 54.517898][ C0] ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450) [ 54.517903][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 54.517905][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 54.517908][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 54.517911][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 54.517914][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 54.517917][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 54.517920][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 54.517923][ C0] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 54.517926][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 54.517928][ C0] console_emit_next_record (kernel/printk/printk.c:3177) [ 54.517931][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 54.517934][ C0] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 54.517937][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 54.517939][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 54.517942][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 54.517945][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 54.517948][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 54.517952][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 54.517954][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 54.517957][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 54.517959][ C0] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 54.517962][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 54.517965][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 54.517967][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 54.517970][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 54.517973][ C0] ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1)) [ 54.517976][ C0] _printk (kernel/printk/printk.c:2504) [ 54.517979][ C0] ? snapshot_read.cold (user.c:?) [ 54.517982][ C0] ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1)) [ 54.517984][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 54.517988][ C0] clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10)) [ 54.517990][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 54.517993][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 54.517996][ C0] call_timer_fn (kernel/time/timer.c:1748) [ 54.517999][ C0] ? detach_if_pending (./include/linux/list.h:1159) [ 54.518001][ C0] ? debug_object_active_state (lib/debugobjects.c:1122) [ 54.518005][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 54.518008][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 54.518011][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 54.518013][ C0] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 54.518016][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 54.518019][ C0] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 54.518022][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 54.518026][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 54.518030][ C0] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 54.518033][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 54.518036][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 54.518040][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 54.518041][ C0] handle_softirqs (kernel/softirq.c:645) [ 54.518044][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 54.518047][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 54.518050][ C0] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 54.518053][ C0] irq_exit_rcu (kernel/softirq.c:784) [ 54.518055][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 54.518057][ C0] [ 54.518058][ C0] [ 54.518059][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 54.518062][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 54.518065][ C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 54.518068][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 All code ======== 0: 48 8b 3d 94 82 68 02 mov 0x2688294(%rip),%rdi # 0x268829b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 d3 a0 00 sub 0xa0d358(%rip),%rax # 0xa0d36b 13: c3 ret 14: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 1b: f3 0f 1e fa endbr64 1f: eb 07 jmp 0x28 21: 0f 00 2d 13 06 0e 00 verw 0xe0613(%rip) # 0xe063b 28: fb sti 29: f4 hlt 2a:* c3 ret <-- trapping instruction 2b: 0f 1f 40 d6 nopl -0x2a(%rax) 2f: 48 83 ec 20 sub $0x20,%rsp 33: 8b 17 mov (%rdi),%edx 35: 49 89 f8 mov %rdi,%r8 38: 83 e2 fe and $0xfffffffe,%edx 3b: 41 89 d2 mov %edx,%r10d 3e: 0f .byte 0xf 3f: 01 .byte 0x1 Code starting with the faulting instruction =========================================== 0: c3 ret 1: 0f 1f 40 d6 nopl -0x2a(%rax) 5: 48 83 ec 20 sub $0x20,%rsp 9: 8b 17 mov (%rdi),%edx b: 49 89 f8 mov %rdi,%r8 e: 83 e2 fe and $0xfffffffe,%edx 11: 41 89 d2 mov %edx,%r10d 14: 0f .byte 0xf 15: 01 .byte 0x1 [ 54.518071][ C0] RSP: 0018:ffffffff9d407cf8 EFLAGS: 00000296 [ 54.518073][ C0] RAX: 0000000000281efb RBX: ffffffff9d430600 RCX: ffffffff99b06247 [ 54.518075][ C0] RDX: ffffffff9d430600 RSI: ffffffff9cd11027 RDI: ffffffff9c6949e0 [ 54.518077][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.518078][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3a80fa2 [ 54.518079][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 54.518082][ C0] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 54.518085][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 54.518087][ C0] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 54.518090][ C0] default_idle_call (kernel/sched/idle.c:122) [ 54.518092][ C0] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 54.518094][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 54.518097][ C0] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 54.518100][ C0] ? kasan_check_range (./include/linux/kasan.h:65 mm/kasan/generic.c:140 mm/kasan/generic.c:172 mm/kasan/generic.c:191 mm/kasan/generic.c:200) [ 54.518104][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 54.518106][ C0] do_idle (kernel/sched/idle.c:355) [ 54.518109][ C0] cpu_startup_entry (kernel/sched/idle.c:454) [ 54.518111][ C0] rest_init (init/main.c:727) [ 54.518113][ C0] ? __cpuidle_text_end (??:?) [ 54.518117][ C0] ? rest_init (init/main.c:727) [ 54.518120][ C0] ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1)) [ 54.518129][ C0] ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1)) [ 54.518132][ C0] ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47) [ 54.518135][ C0] start_kernel (init/main.c:1185) [ 54.518138][ C0] x86_64_start_reservations (arch/x86/kernel/head64.c:310) [ 54.518140][ C0] x86_64_start_kernel (arch/x86/kernel/head64.c:291) [ 54.518143][ C0] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 54.518171][ C0] softirqs last disabled at (2629373): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 54.518173][ C0] Preemption disabled at: | [ 54.518174][ C0] schedule_preempt_disabled (kernel/sched/core.c:7420) | [ 54.518182][ C0] Tainted: [W]=WARN [ 54.518183][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.518184][ C0] Call Trace: [ 54.518185][ C0] [ 54.518186][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 54.518189][ C0] ? schedule_preempt_disabled (kernel/sched/core.c:7420) [ 54.518191][ C0] __might_resched.cold (kernel/sched/core.c:9234) [ 54.518195][ C0] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 54.518199][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 54.518202][ C0] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 54.518204][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 54.518206][ C0] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 54.518210][ C0] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 54.518212][ C0] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 54.518216][ C0] put_chars (drivers/char/virtio_console.c:1176) [ 54.518218][ C0] ? __send_to_port (drivers/char/virtio_console.c:654) [ 54.518221][ C0] ? mark_lock (kernel/locking/lockdep.c:4769) [ 54.518224][ C0] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 54.518229][ C0] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 54.518232][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 54.518233][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 54.518236][ C0] console_emit_next_record (kernel/printk/printk.c:3183) [ 54.518240][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 54.518242][ C0] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 54.518245][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 54.518247][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 54.518250][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 54.518253][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 54.518256][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 54.518260][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 54.518263][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 54.518265][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 54.518267][ C0] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 54.518270][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 54.518272][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 54.518275][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 54.518277][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 54.518281][ C0] ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1)) [ 54.518283][ C0] _printk (kernel/printk/printk.c:2504) [ 54.518286][ C0] ? snapshot_read.cold (user.c:?) [ 54.518289][ C0] ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1)) [ 54.518291][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 54.518295][ C0] clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10)) [ 54.518298][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 54.518300][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 54.518303][ C0] call_timer_fn (kernel/time/timer.c:1748) [ 54.518306][ C0] ? detach_if_pending (./include/linux/list.h:1159) [ 54.518308][ C0] ? debug_object_active_state (lib/debugobjects.c:1122) [ 54.518311][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 54.518313][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 54.518316][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 54.518318][ C0] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 54.518321][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 54.518324][ C0] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 54.518327][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 54.518331][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 54.518335][ C0] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 54.518338][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 54.518340][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 54.518343][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 54.518345][ C0] handle_softirqs (kernel/softirq.c:645) [ 54.518348][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 54.518350][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 54.518353][ C0] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 54.518356][ C0] irq_exit_rcu (kernel/softirq.c:784) [ 54.518358][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 54.518360][ C0] [ 54.518361][ C0] [ 54.518362][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 54.518364][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 54.518366][ C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 54.518369][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 All code ======== 0: 48 8b 3d 94 82 68 02 mov 0x2688294(%rip),%rdi # 0x268829b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 d3 a0 00 sub 0xa0d358(%rip),%rax # 0xa0d36b 13: c3 ret 14: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 1b: f3 0f 1e fa endbr64 1f: eb 07 jmp 0x28 21: 0f 00 2d 13 06 0e 00 verw 0xe0613(%rip) # 0xe063b 28: fb sti 29: f4 hlt 2a:* c3 ret <-- trapping instruction 2b: 0f 1f 40 d6 nopl -0x2a(%rax) 2f: 48 83 ec 20 sub $0x20,%rsp 33: 8b 17 mov (%rdi),%edx 35: 49 89 f8 mov %rdi,%r8 38: 83 e2 fe and $0xfffffffe,%edx 3b: 41 89 d2 mov %edx,%r10d 3e: 0f .byte 0xf 3f: 01 .byte 0x1 Code starting with the faulting instruction =========================================== 0: c3 ret 1: 0f 1f 40 d6 nopl -0x2a(%rax) 5: 48 83 ec 20 sub $0x20,%rsp 9: 8b 17 mov (%rdi),%edx b: 49 89 f8 mov %rdi,%r8 e: 83 e2 fe and $0xfffffffe,%edx 11: 41 89 d2 mov %edx,%r10d 14: 0f .byte 0xf 15: 01 .byte 0x1 [ 54.518371][ C0] RSP: 0018:ffffffff9d407cf8 EFLAGS: 00000296 [ 54.518372][ C0] RAX: 0000000000281efb RBX: ffffffff9d430600 RCX: ffffffff99b06247 [ 54.518374][ C0] RDX: ffffffff9d430600 RSI: ffffffff9cd11027 RDI: ffffffff9c6949e0 [ 54.518375][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.518376][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3a80fa2 [ 54.518377][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 54.518380][ C0] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 54.518383][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 54.518385][ C0] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 54.518387][ C0] default_idle_call (kernel/sched/idle.c:122) [ 54.518389][ C0] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 54.518392][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 54.518394][ C0] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 54.518397][ C0] ? kasan_check_range (./include/linux/kasan.h:65 mm/kasan/generic.c:140 mm/kasan/generic.c:172 mm/kasan/generic.c:191 mm/kasan/generic.c:200) [ 54.518399][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 54.518401][ C0] do_idle (kernel/sched/idle.c:355) [ 54.518404][ C0] cpu_startup_entry (kernel/sched/idle.c:454) [ 54.518406][ C0] rest_init (init/main.c:727) [ 54.518409][ C0] ? __cpuidle_text_end (??:?) [ 54.518412][ C0] ? rest_init (init/main.c:727) [ 54.518415][ C0] ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1)) [ 54.518418][ C0] ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1)) [ 54.518420][ C0] ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47) [ 54.518423][ C0] start_kernel (init/main.c:1185) [ 54.518426][ C0] x86_64_start_reservations (arch/x86/kernel/head64.c:310) [ 54.518428][ C0] x86_64_start_kernel (arch/x86/kernel/head64.c:291) [ 54.518430][ C0] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 59.667584][ T1302] softirqs last disabled at (0): 0x0 | [ 59.667586][ T1302] Preemption disabled at: | [ 59.667587][ T1302] 0x0 | [ 59.667594][ T1302] Tainted: [W]=WARN [ 59.667595][ T1302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.667597][ T1302] Call Trace: [ 59.667599][ T1302] [ 59.667600][ T1302] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 59.667605][ T1302] __might_resched.cold (kernel/sched/core.c:9234) [ 59.667609][ T1302] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.667611][ T1302] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 59.667614][ T1302] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 59.667618][ T1302] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 59.667621][ T1302] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 59.667623][ T1302] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 59.667626][ T1302] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 59.667632][ T1302] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 59.667633][ T1302] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 59.667636][ T1302] put_chars (drivers/char/virtio_console.c:1176) [ 59.667638][ T1302] ? __send_to_port (drivers/char/virtio_console.c:654) [ 59.667639][ T1302] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 59.667647][ T1302] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 59.667652][ T1302] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 59.667654][ T1302] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 59.667655][ T1302] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 59.667657][ T1302] console_emit_next_record (kernel/printk/printk.c:3183) [ 59.667660][ T1302] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 59.667662][ T1302] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 59.667663][ T1302] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 59.667664][ T1302] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 59.667665][ T1302] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 59.667667][ T1302] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 59.667669][ T1302] console_flush_one_record (kernel/printk/printk.c:3268) [ 59.667671][ T1302] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 59.667674][ T1302] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 59.667676][ T1302] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 59.667677][ T1302] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 59.667679][ T1302] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 59.667680][ T1302] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 59.667681][ T1302] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 59.667683][ T1302] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 59.667684][ T1302] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 59.667686][ T1302] ? vprintk_emit (kernel/printk/printk.c:2478) [ 59.667688][ T1302] vprintk_emit (kernel/printk/printk.c:2479) [ 59.667689][ T1302] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 59.667690][ T1302] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 59.667692][ T1302] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 59.667696][ T1302] ? __free_frozen_pages (mm/page_alloc.c:2991 (discriminator 2)) [ 59.667699][ T1302] _printk (kernel/printk/printk.c:2504) [ 59.667702][ T1302] ? snapshot_read.cold (user.c:?) [ 59.667703][ T1302] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 59.667705][ T1302] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 59.667707][ T1302] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 59.667709][ T1302] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 59.667712][ T1302] ? exit_notify (kernel/exit.c:780) [ 59.667714][ T1302] ? posixtimer_sig_unignore.isra.0 (kernel/signal.c:1971 (discriminator 3)) [ 59.667717][ T1302] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 59.667718][ T1302] do_group_exit (kernel/exit.c:1151) [ 59.667720][ T1302] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 59.667721][ T1302] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 59.667724][ T1302] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 59.667727][ T1302] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 59.667729][ T1302] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.667730][ T1302] RIP: 0033:0x7fcc87dea1b8 [ 59.667732][ T1302] Code: Unable to access opcode bytes at 0x7fcc87dea18e. Code starting with the faulting instruction =========================================== [ 59.667733][ T1302] RSP: 002b:00007ffe512356a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 59.667736][ T1302] RAX: ffffffffffffffda RBX: 00007fcc87f1af88 RCX: 00007fcc87dea1b8 [ 59.667738][ T1302] RDX: 00007fcc87d27a48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 59.667739][ T1302] RBP: 00007ffe51235700 R08: 0000000000000000 R09: 0000000000000000 [ 59.667739][ T1302] R10: 00007ffe51235540 R11: 0000000000000246 R12: 0000000000000001 Finger prints: netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable __kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record