====================================== | [ 9.487215][ T201] softirqs last disabled at (24649): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 9.487217][ T201] Preemption disabled at: | [ 9.487218][ T201] 0x0 | [ 9.487228][ T201] Tainted: [W]=WARN [ 9.487229][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.487230][ T201] Call Trace: [ 9.487232][ T201] [ 9.487233][ T201] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.487240][ T201] __might_resched.cold (kernel/sched/core.c:9234) [ 9.487244][ T201] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.487248][ T201] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.487252][ T201] __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)) [ 9.487254][ T201] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.487260][ T201] ? 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) [ 9.487263][ T201] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.487267][ T201] put_chars (drivers/char/virtio_console.c:1176) [ 9.487269][ T201] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.487270][ T201] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.487274][ T201] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.487279][ T201] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.487287][ T201] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.487289][ T201] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.487291][ T201] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.487295][ T201] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.487299][ T201] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.487301][ T201] ? 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)) [ 9.487304][ T201] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.487309][ T201] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.487313][ T201] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.487317][ T201] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.487319][ T201] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.487324][ T201] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.487327][ T201] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.487329][ T201] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.487331][ T201] ? 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) [ 9.487334][ T201] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.487336][ T201] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.487339][ T201] vprintk_emit (kernel/printk/printk.c:2479) [ 9.487342][ T201] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.487345][ T201] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.487348][ T201] _printk (kernel/printk/printk.c:2504) [ 9.487351][ T201] ? snapshot_read.cold (user.c:?) [ 9.487354][ T201] ? 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) [ 9.487357][ T201] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 9.487361][ T201] ? 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) [ 9.487363][ T201] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 9.487367][ T201] ? exit_notify (kernel/exit.c:780) [ 9.487368][ T201] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.487371][ T201] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.487374][ T201] do_group_exit (kernel/exit.c:1151) [ 9.487377][ T201] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 9.487379][ T201] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 9.487381][ T201] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.487385][ T201] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.487388][ T201] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.487390][ T201] RIP: 0033:0x7f16f91141b8 [ 9.487392][ T201] Code: Unable to access opcode bytes at 0x7f16f911418e. Code starting with the faulting instruction =========================================== [ 9.487393][ T201] RSP: 002b:00007ffdeaca1148 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.487395][ T201] RAX: ffffffffffffffda RBX: 00007f16f9244f88 RCX: 00007f16f91141b8 [ 9.487396][ T201] RDX: 00007f16f8e5efc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.487397][ T201] RBP: 00007ffdeaca11a0 R08: 0000000000000000 R09: 0000000000000050 [ 9.487398][ T201] R10: 00007ffdeaca0f60 R11: 0000000000000246 R12: 0000000000000001 [ 9.487399][ T201] R13: 0000000000000000 R14: 00007f16f9243680 R15: 00007f16f9244fa0 | [ 11.665670][ T270] softirqs last disabled at (16963): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 11.665672][ T270] Preemption disabled at: | [ 11.665673][ T270] vprintk_emit (kernel/printk/printk.c:2471) | [ 11.665682][ T270] Tainted: [W]=WARN [ 11.665683][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.665685][ T270] Call Trace: [ 11.665686][ T270] [ 11.665687][ T270] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.665693][ T270] ? vprintk_emit (kernel/printk/printk.c:2471) [ 11.665695][ T270] __might_resched.cold (kernel/sched/core.c:9234) [ 11.665699][ T270] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.665703][ T270] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.665707][ T270] __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)) [ 11.665709][ T270] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.665716][ T270] ? 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) [ 11.665719][ T270] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.665722][ T270] put_chars (drivers/char/virtio_console.c:1176) [ 11.665724][ T270] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 11.665726][ T270] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.665729][ T270] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 11.665732][ T270] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.665736][ T270] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.665740][ T270] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.665742][ T270] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.665746][ T270] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.665748][ T270] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 11.665751][ T270] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.665753][ T270] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.665757][ T270] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.665761][ T270] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.665763][ T270] ? 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)) [ 11.665766][ T270] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.665768][ T270] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.665772][ T270] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.665776][ T270] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.665778][ T270] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.665783][ T270] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.665786][ T270] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.665787][ T270] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.665789][ T270] ? 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) [ 11.665793][ T270] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.665795][ T270] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.665797][ T270] vprintk_emit (kernel/printk/printk.c:2479) [ 11.665800][ T270] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.665805][ T270] ? xfrm_user_exit (net/xfrm/xfrm_user.c:2223) xfrm_user [ 11.665809][ T270] _printk (kernel/printk/printk.c:2504) [ 11.665812][ T270] ? snapshot_read.cold (user.c:?) [ 11.665818][ T270] ? 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) [ 11.665822][ T270] xfrm_user_init (xfrm_user.mod.c:?) xfrm_user [ 11.665825][ T270] do_one_initcall (init/main.c:1357) [ 11.665827][ T270] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 11.665832][ T270] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 11.665834][ T270] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 11.665840][ T270] do_init_module (kernel/module/main.c:3117) [ 11.665843][ T270] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 11.665847][ T270] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 11.665849][ T270] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 11.665852][ T270] load_module (kernel/module/main.c:3593) [ 11.665858][ T270] ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11)) [ 11.665862][ T270] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 11.665867][ T270] ? backing_file_read_iter (fs/backing-file.c:211) [ 11.665870][ T270] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.665874][ T270] init_module_from_file (kernel/module/main.c:3790) [ 11.665876][ T270] ? __do_sys_init_module (kernel/module/main.c:3664) [ 11.665883][ T270] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.665887][ T270] ? 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) [ 11.665890][ T270] idempotent_init_module (kernel/module/main.c:3802) [ 11.665893][ T270] ? init_module_from_file (kernel/module/main.c:3791) [ 11.665898][ T270] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 11.665902][ T270] ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769) [ 11.665907][ T270] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 11.665909][ T270] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.665912][ T270] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.665915][ T270] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.665918][ T270] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.665920][ T270] RIP: 0033:0x7fd8d1f0237d [ 11.665923][ T270] 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 [ 11.665924][ T270] RSP: 002b:00007fffd35d2cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.665927][ T270] RAX: ffffffffffffffda RBX: 0000562fed162810 RCX: 00007fd8d1f0237d [ 11.665928][ T270] RDX: 0000000000000000 RSI: 0000562fb3dadffd RDI: 0000000000000000 [ 11.665929][ T270] RBP: 00007fffd35d2d50 R08: 0000000000000000 R09: 0000000000000000 [ 11.665930][ T270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562fb3dadffd [ 11.665931][ T270] R13: 0000562fed162960 R14: 0000000000040000 R15: 0000000000000000 | [ 130.346923][ T2021] softirqs last disabled at (31179): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 130.346925][ T2021] Preemption disabled at: | [ 130.346926][ T2021] 0x0 | [ 130.346936][ T2021] Tainted: [W]=WARN [ 130.346937][ T2021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 130.346939][ T2021] Call Trace: [ 130.346940][ T2021] [ 130.346942][ T2021] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 130.346948][ T2021] __might_resched.cold (kernel/sched/core.c:9234) [ 130.346952][ T2021] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 130.346956][ T2021] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 130.346960][ T2021] __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)) [ 130.346962][ T2021] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 130.346969][ T2021] ? 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) [ 130.346972][ T2021] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 130.346975][ T2021] put_chars (drivers/char/virtio_console.c:1176) [ 130.346977][ T2021] ? __send_to_port (drivers/char/virtio_console.c:654) [ 130.346979][ T2021] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 130.346982][ T2021] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 130.346987][ T2021] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 130.346995][ T2021] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 130.346997][ T2021] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 130.346999][ T2021] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 130.347003][ T2021] console_emit_next_record (kernel/printk/printk.c:3183) [ 130.347007][ T2021] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 130.347009][ T2021] ? 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)) [ 130.347012][ T2021] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 130.347014][ T2021] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 130.347018][ T2021] console_flush_one_record (kernel/printk/printk.c:3268) [ 130.347022][ T2021] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 130.347024][ T2021] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 130.347029][ T2021] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 130.347031][ T2021] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 130.347033][ T2021] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 130.347035][ T2021] ? 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) [ 130.347038][ T2021] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 130.347040][ T2021] ? vprintk_emit (kernel/printk/printk.c:2478) [ 130.347043][ T2021] vprintk_emit (kernel/printk/printk.c:2479) [ 130.347046][ T2021] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 130.347049][ T2021] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 130.347052][ T2021] _printk (kernel/printk/printk.c:2504) [ 130.347056][ T2021] ? snapshot_read.cold (user.c:?) [ 130.347059][ T2021] ? 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) [ 130.347061][ T2021] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 130.347065][ T2021] ? 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) [ 130.347068][ T2021] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 130.347071][ T2021] ? exit_notify (kernel/exit.c:780) [ 130.347073][ T2021] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 130.347075][ T2021] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 130.347079][ T2021] do_group_exit (kernel/exit.c:1151) [ 130.347081][ T2021] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 130.347083][ T2021] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 130.347086][ T2021] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 130.347090][ T2021] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 130.347093][ T2021] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 130.347095][ T2021] RIP: 0033:0x7f24f1cdd1b8 [ 130.347097][ T2021] Code: Unable to access opcode bytes at 0x7f24f1cdd18e. Code starting with the faulting instruction =========================================== [ 130.347098][ T2021] RSP: 002b:00007ffdabd21c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 130.347101][ T2021] RAX: ffffffffffffffda RBX: 00007f24f1e0df88 RCX: 00007f24f1cdd1b8 [ 130.347102][ T2021] RDX: 00007f24f1a27fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 130.347103][ T2021] RBP: 00007ffdabd21cf0 R08: 0000000000000000 R09: 0000000000000000 [ 130.347104][ T2021] R10: 00007ffdabd21ab0 R11: 0000000000000246 R12: 0000000000000001 Finger prints: __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