====================================== | [ 11.874297][ T207] softirqs last disabled at (23249): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 11.874299][ T207] Preemption disabled at: | [ 11.874300][ T207] 0x0 | [ 11.874310][ T207] Tainted: [W]=WARN [ 11.874311][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.874312][ T207] Call Trace: [ 11.874314][ T207] [ 11.874315][ T207] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.874322][ T207] __might_resched.cold (kernel/sched/core.c:9234) [ 11.874327][ T207] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.874336][ T207] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.874341][ T207] __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)) [ 11.874343][ T207] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.874350][ T207] ? 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) [ 11.874352][ T207] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.874356][ T207] put_chars (drivers/char/virtio_console.c:1176) [ 11.874359][ T207] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.874360][ T207] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.874363][ T207] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.874369][ T207] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.874376][ T207] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.874379][ T207] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.874381][ T207] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.874385][ T207] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.874388][ T207] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.874390][ T207] ? 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)) [ 11.874393][ T207] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.874395][ T207] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.874399][ T207] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.874403][ T207] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.874405][ T207] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.874410][ T207] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.874413][ T207] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.874415][ T207] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.874416][ T207] ? 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) [ 11.874420][ T207] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.874422][ T207] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.874426][ T207] vprintk_emit (kernel/printk/printk.c:2479) [ 11.874429][ T207] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.874432][ T207] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.874436][ T207] _printk (kernel/printk/printk.c:2504) [ 11.874439][ T207] ? snapshot_read.cold (user.c:?) [ 11.874442][ T207] ? 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) [ 11.874445][ T207] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.874449][ T207] ? 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) [ 11.874451][ T207] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 11.874455][ T207] ? exit_notify (kernel/exit.c:780) [ 11.874456][ T207] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.874459][ T207] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.874462][ T207] do_group_exit (kernel/exit.c:1151) [ 11.874465][ T207] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 11.874467][ T207] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 11.874470][ T207] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.874474][ T207] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.874477][ T207] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.874479][ T207] RIP: 0033:0x7f9adec5e1b8 [ 11.874481][ T207] Code: Unable to access opcode bytes at 0x7f9adec5e18e. Code starting with the faulting instruction =========================================== [ 11.874482][ T207] RSP: 002b:00007ffe97bae098 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.874485][ T207] RAX: ffffffffffffffda RBX: 00007f9aded8ef88 RCX: 00007f9adec5e1b8 [ 11.874486][ T207] RDX: 00007f9ade9a8fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.874487][ T207] RBP: 00007ffe97bae0f0 R08: 0000000000000000 R09: 0000000000000050 [ 11.874488][ T207] R10: 00007ffe97badeb0 R11: 0000000000000246 R12: 0000000000000001 [ 11.874488][ T207] R13: 0000000000000000 R14: 00007f9aded8d680 R15: 00007f9aded8efa0 | [ 13.840078][ T259] softirqs last disabled at (51610): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 13.840080][ T259] Preemption disabled at: | [ 13.840081][ T259] 0x0 | [ 13.840092][ T259] Tainted: [W]=WARN [ 13.840092][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.840094][ T259] Call Trace: [ 13.840096][ T259] [ 13.840098][ T259] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 13.840104][ T259] __might_resched.cold (kernel/sched/core.c:9234) [ 13.840109][ T259] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.840113][ T259] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 13.840118][ T259] __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)) [ 13.840119][ T259] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.840126][ T259] ? 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) [ 13.840129][ T259] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.840133][ T259] put_chars (drivers/char/virtio_console.c:1176) [ 13.840135][ T259] ? __send_to_port (drivers/char/virtio_console.c:654) [ 13.840136][ T259] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 13.840140][ T259] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 13.840145][ T259] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 13.840153][ T259] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 13.840156][ T259] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.840157][ T259] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.840162][ T259] console_emit_next_record (kernel/printk/printk.c:3183) [ 13.840166][ T259] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 13.840168][ T259] ? 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)) [ 13.840171][ T259] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.840172][ T259] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.840176][ T259] console_flush_one_record (kernel/printk/printk.c:3268) [ 13.840181][ T259] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 13.840183][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.840188][ T259] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 13.840191][ T259] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 13.840193][ T259] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.840194][ T259] ? 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) [ 13.840198][ T259] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 13.840200][ T259] ? vprintk_emit (kernel/printk/printk.c:2478) [ 13.840203][ T259] vprintk_emit (kernel/printk/printk.c:2479) [ 13.840206][ T259] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 13.840209][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.840213][ T259] _printk (kernel/printk/printk.c:2504) [ 13.840216][ T259] ? snapshot_read.cold (user.c:?) [ 13.840219][ T259] ? 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) [ 13.840222][ T259] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.840225][ T259] ? 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) [ 13.840228][ T259] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 13.840232][ T259] ? exit_notify (kernel/exit.c:780) [ 13.840233][ T259] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 13.840236][ T259] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.840240][ T259] do_group_exit (kernel/exit.c:1151) [ 13.840242][ T259] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 13.840244][ T259] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 13.840247][ T259] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 13.840251][ T259] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 13.840254][ T259] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.840256][ T259] RIP: 0033:0x7f35db5bb1b8 [ 13.840258][ T259] Code: Unable to access opcode bytes at 0x7f35db5bb18e. Code starting with the faulting instruction =========================================== [ 13.840259][ T259] RSP: 002b:00007ffe5871e028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 13.840262][ T259] RAX: ffffffffffffffda RBX: 00007f35db6ebf88 RCX: 00007f35db5bb1b8 [ 13.840263][ T259] RDX: 00007f35db305fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 13.840264][ T259] RBP: 00007ffe5871e080 R08: 0000000000000000 R09: 0000000000000000 [ 13.840265][ T259] R10: 00007ffe5871de40 R11: 0000000000000246 R12: 0000000000000001 [ 13.840266][ T259] R13: 0000000000000000 R14: 00007f35db6ea680 R15: 00007f35db6ebfa0 | [ 19.388322][ T437] softirqs last disabled at (18395): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 19.388325][ T437] Preemption disabled at: | [ 19.388326][ T437] vprintk_emit (kernel/printk/printk.c:2471) | [ 19.388337][ T437] Tainted: [W]=WARN [ 19.388339][ T437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.388341][ T437] Call Trace: [ 19.388343][ T437] [ 19.388345][ T437] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 19.388352][ T437] ? vprintk_emit (kernel/printk/printk.c:2471) [ 19.388359][ T437] __might_resched.cold (kernel/sched/core.c:9234) [ 19.388365][ T437] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 19.388370][ T437] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 19.388377][ T437] __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)) [ 19.388380][ T437] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 19.388390][ T437] ? 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) [ 19.388394][ T437] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 19.388400][ T437] put_chars (drivers/char/virtio_console.c:1176) [ 19.388403][ T437] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 19.388407][ T437] ? __send_to_port (drivers/char/virtio_console.c:654) [ 19.388412][ T437] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 19.388416][ T437] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 19.388426][ T437] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 19.388431][ T437] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 19.388434][ T437] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 19.388442][ T437] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 19.388445][ T437] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 19.388450][ T437] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.388453][ T437] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.388460][ T437] console_emit_next_record (kernel/printk/printk.c:3183) [ 19.388467][ T437] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 19.388469][ T437] ? 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)) [ 19.388474][ T437] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.388478][ T437] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.388484][ T437] console_flush_one_record (kernel/printk/printk.c:3268) [ 19.388491][ T437] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 19.388494][ T437] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 19.388503][ T437] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 19.388507][ T437] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 19.388510][ T437] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.388513][ T437] ? 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) [ 19.388519][ T437] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 19.388522][ T437] ? vprintk_emit (kernel/printk/printk.c:2478) [ 19.388527][ T437] vprintk_emit (kernel/printk/printk.c:2479) [ 19.388533][ T437] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 19.388541][ T437] ? xfrm_user_exit (net/xfrm/xfrm_user.c:2223) xfrm_user [ 19.388547][ T437] _printk (kernel/printk/printk.c:2504) [ 19.388552][ T437] ? snapshot_read.cold (user.c:?) [ 19.388563][ T437] ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356) [ 19.388568][ T437] xfrm_user_init (xfrm_user.mod.c:?) xfrm_user [ 19.388572][ T437] do_one_initcall (init/main.c:1357) [ 19.388577][ T437] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 19.388585][ T437] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 19.388588][ T437] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 19.388596][ T437] do_init_module (kernel/module/main.c:3117) [ 19.388601][ T437] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 19.388607][ T437] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 19.388611][ T437] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 19.388617][ T437] load_module (kernel/module/main.c:3593) [ 19.388627][ T437] ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11)) [ 19.388633][ T437] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 19.388641][ T437] ? backing_file_read_iter (fs/backing-file.c:211) [ 19.388646][ T437] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 19.388652][ T437] init_module_from_file (kernel/module/main.c:3790) [ 19.388656][ T437] ? __do_sys_init_module (kernel/module/main.c:3664) [ 19.388670][ T437] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 19.388676][ T437] ? 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) [ 19.388681][ T437] idempotent_init_module (kernel/module/main.c:3802) [ 19.388685][ T437] ? init_module_from_file (kernel/module/main.c:3791) [ 19.388695][ T437] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 19.388699][ T437] ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769) [ 19.388707][ T437] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 19.388710][ T437] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 19.388715][ T437] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 19.388719][ T437] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 19.388723][ T437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 19.388727][ T437] RIP: 0033:0x7f43c31a137d [ 19.388732][ T437] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 All code ======== 0: ff c3 inc %ebx 2: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 9: 00 00 00 c: 90 nop d: f3 0f 1e fa endbr64 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa85 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa5b 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 19.388734][ T437] RSP: 002b:00007ffcb1faa278 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 19.388738][ T437] RAX: ffffffffffffffda RBX: 000055a9bc73c810 RCX: 00007f43c31a137d [ 19.388740][ T437] RDX: 0000000000000000 RSI: 000055a985fc7ffd RDI: 0000000000000000 [ 19.388742][ T437] RBP: 00007ffcb1faa310 R08: 0000000000000000 R09: 0000000000000000 [ 19.388743][ T437] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a985fc7ffd [ 19.388745][ T437] R13: 000055a9bc73c960 R14: 0000000000040000 R15: 0000000000000000 | [ 52.975709][ T1267] softirqs last disabled at (43083): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 52.975712][ T1267] Preemption disabled at: | [ 52.975713][ T1267] 0x0 | [ 52.975726][ T1267] Tainted: [W]=WARN [ 52.975727][ T1267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.975730][ T1267] Call Trace: [ 52.975732][ T1267] [ 52.975734][ T1267] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 52.975742][ T1267] __might_resched.cold (kernel/sched/core.c:9234) [ 52.975748][ T1267] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 52.975753][ T1267] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 52.975760][ T1267] __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)) [ 52.975763][ T1267] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 52.975773][ T1267] ? 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) [ 52.975776][ T1267] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 52.975782][ T1267] put_chars (drivers/char/virtio_console.c:1176) [ 52.975786][ T1267] ? __send_to_port (drivers/char/virtio_console.c:654) [ 52.975788][ T1267] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 52.975793][ T1267] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 52.975802][ T1267] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 52.975814][ T1267] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 52.975818][ T1267] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 52.975821][ T1267] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 52.975828][ T1267] console_emit_next_record (kernel/printk/printk.c:3183) [ 52.975834][ T1267] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 52.975837][ T1267] ? 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)) [ 52.975842][ T1267] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 52.975845][ T1267] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 52.975851][ T1267] console_flush_one_record (kernel/printk/printk.c:3268) [ 52.975858][ T1267] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 52.975861][ T1267] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 52.975870][ T1267] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 52.975875][ T1267] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 52.975877][ T1267] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 52.975880][ T1267] ? 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) [ 52.975886][ T1267] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 52.975889][ T1267] ? vprintk_emit (kernel/printk/printk.c:2478) [ 52.975894][ T1267] vprintk_emit (kernel/printk/printk.c:2479) [ 52.975899][ T1267] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 52.975904][ T1267] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 52.975910][ T1267] _printk (kernel/printk/printk.c:2504) [ 52.975915][ T1267] ? snapshot_read.cold (user.c:?) [ 52.975919][ T1267] ? 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) [ 52.975924][ T1267] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 52.975930][ T1267] ? 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) [ 52.975934][ T1267] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 52.975939][ T1267] ? exit_notify (kernel/exit.c:780) [ 52.975942][ T1267] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 52.975946][ T1267] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 52.975952][ T1267] do_group_exit (kernel/exit.c:1151) [ 52.975957][ T1267] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 52.975960][ T1267] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 52.975964][ T1267] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 52.975969][ T1267] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 52.975973][ T1267] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.975976][ T1267] RIP: 0033:0x7fedabf201b8 [ 52.975979][ T1267] Code: Unable to access opcode bytes at 0x7fedabf2018e. Code starting with the faulting instruction =========================================== [ 52.975981][ T1267] RSP: 002b:00007ffefd4cdb58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 52.975984][ T1267] RAX: ffffffffffffffda RBX: 00007fedac050f88 RCX: 00007fedabf201b8 [ 52.975986][ T1267] RDX: 00007fedabc6afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 52.975987][ T1267] RBP: 00007ffefd4cdbb0 R08: 0000000000000000 R09: 0000000000008010 [ 52.975989][ T1267] R10: 00007ffefd4cd970 R11: 0000000000000246 R12: 0000000000000001 Finger prints: netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars