====================================== | [ 10.510389][ T187] softirqs last disabled at (29457): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 10.510392][ T187] Preemption disabled at: | [ 10.510393][ T187] 0x0 | [ 10.510406][ T187] Tainted: [W]=WARN [ 10.510407][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.510409][ T187] Call Trace: [ 10.510412][ T187] [ 10.510414][ T187] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.510421][ T187] __might_resched.cold (kernel/sched/core.c:9234) [ 10.510427][ T187] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.510433][ T187] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.510440][ T187] __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)) [ 10.510444][ T187] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.510453][ T187] ? 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) [ 10.510456][ T187] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.510461][ T187] put_chars (drivers/char/virtio_console.c:1176) [ 10.510465][ T187] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.510468][ T187] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.510474][ T187] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.510483][ T187] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.510493][ T187] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.510497][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.510501][ T187] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.510508][ T187] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.510514][ T187] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.510517][ T187] ? 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)) [ 10.510522][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.510525][ T187] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.510532][ T187] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.510539][ T187] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.510541][ T187] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.510550][ T187] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.510555][ T187] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.510557][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.510561][ T187] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 10.510567][ T187] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.510569][ T187] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.510575][ T187] vprintk_emit (kernel/printk/printk.c:2479) [ 10.510581][ T187] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.510586][ T187] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.510593][ T187] _printk (kernel/printk/printk.c:2504) [ 10.510598][ T187] ? snapshot_read.cold (user.c:?) [ 10.510602][ T187] ? 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) [ 10.510606][ T187] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.510612][ T187] ? 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) [ 10.510617][ T187] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.510622][ T187] ? exit_notify (kernel/exit.c:780) [ 10.510625][ T187] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.510629][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.510637][ T187] do_group_exit (kernel/exit.c:1151) [ 10.510641][ T187] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.510644][ T187] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.510647][ T187] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.510651][ T187] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.510656][ T187] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.510660][ T187] RIP: 0033:0x7fd2989d51b8 [ 10.510662][ T187] Code: Unable to access opcode bytes at 0x7fd2989d518e. Code starting with the faulting instruction =========================================== [ 10.510664][ T187] RSP: 002b:00007ffc5b788498 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.510667][ T187] RAX: ffffffffffffffda RBX: 00007fd298b05f88 RCX: 00007fd2989d51b8 [ 10.510669][ T187] RDX: 00007fd29871ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.510671][ T187] RBP: 00007ffc5b7884f0 R08: 0000000000000000 R09: 0000000000008010 [ 10.510672][ T187] R10: 00007ffc5b7882b0 R11: 0000000000000246 R12: 0000000000000001 [ 10.510674][ T187] R13: 0000000000000000 R14: 00007fd298b04680 R15: 00007fd298b05fa0 | [ 12.120259][ T249] softirqs last disabled at (22701): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 12.120262][ T249] Preemption disabled at: | [ 12.120263][ T249] vprintk_emit (kernel/printk/printk.c:2471) | [ 12.120274][ T249] Tainted: [W]=WARN [ 12.120275][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.120278][ T249] Call Trace: [ 12.120280][ T249] [ 12.120282][ T249] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.120290][ T249] ? vprintk_emit (kernel/printk/printk.c:2471) [ 12.120293][ T249] __might_resched.cold (kernel/sched/core.c:9234) [ 12.120298][ T249] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.120304][ T249] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 12.120311][ T249] __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)) [ 12.120314][ T249] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.120322][ T249] ? 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) [ 12.120326][ T249] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.120331][ T249] put_chars (drivers/char/virtio_console.c:1176) [ 12.120335][ T249] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.120337][ T249] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 12.120343][ T249] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 12.120346][ T249] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 12.120354][ T249] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.120357][ T249] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.120365][ T249] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.120369][ T249] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.120377][ T249] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.120383][ T249] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.120386][ T249] ? 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)) [ 12.120391][ T249] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.120394][ T249] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.120400][ T249] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.120407][ T249] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.120409][ T249] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.120418][ T249] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.120422][ T249] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.120424][ T249] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.120428][ T249] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 12.120434][ T249] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.120436][ T249] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.120442][ T249] vprintk_emit (kernel/printk/printk.c:2479) [ 12.120448][ T249] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.120457][ T249] ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q [ 12.120463][ T249] _printk (kernel/printk/printk.c:2504) [ 12.120467][ T249] ? snapshot_read.cold (user.c:?) [ 12.120477][ T249] ? 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) [ 12.120482][ T249] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q [ 12.120486][ T249] do_one_initcall (init/main.c:1357) [ 12.120489][ T249] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 12.120496][ T249] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 12.120499][ T249] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 12.120505][ T249] do_init_module (kernel/module/main.c:3117) [ 12.120510][ T249] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 12.120515][ T249] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 12.120519][ T249] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 12.120525][ T249] load_module (kernel/module/main.c:3593) [ 12.120535][ T249] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 12.120540][ T249] ? __ia32_sys_fsconfig (??:?) [ 12.120543][ T249] ? ovl_real_file (fs/overlayfs/file.c:195) [ 12.120548][ T249] ? backing_file_read_iter (fs/backing-file.c:211) [ 12.120552][ T249] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 12.120557][ T249] init_module_from_file (kernel/module/main.c:3790) [ 12.120562][ T249] ? __do_sys_init_module (kernel/module/main.c:3664) [ 12.120573][ T249] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.120578][ T249] ? 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) [ 12.120582][ T249] idempotent_init_module (kernel/module/main.c:3802) [ 12.120587][ T249] ? init_module_from_file (kernel/module/main.c:3791) [ 12.120596][ T249] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.120599][ T249] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 12.120607][ T249] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 12.120610][ T249] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.120614][ T249] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 12.120617][ T249] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 12.120620][ T249] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.120623][ T249] RIP: 0033:0x7faf9e9f437d [ 12.120628][ T249] 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 [ 12.120631][ T249] RSP: 002b:00007ffc6fd3e418 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.120634][ T249] RAX: ffffffffffffffda RBX: 000055cf92c26810 RCX: 00007faf9e9f437d [ 12.120636][ T249] RDX: 0000000000000000 RSI: 000055cf5f301ffd RDI: 0000000000000000 [ 12.120637][ T249] RBP: 00007ffc6fd3e4b0 R08: 0000000000000000 R09: 0000000000000000 [ 12.120638][ T249] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cf5f301ffd [ 12.120639][ T249] R13: 000055cf92c26960 R14: 0000000000040000 R15: 0000000000000000 | [ 14.423715][ T326] softirqs last disabled at (19215): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 14.423718][ T326] Preemption disabled at: | [ 14.423718][ T326] vprintk_emit (kernel/printk/printk.c:2471) | [ 14.423727][ T326] Tainted: [W]=WARN [ 14.423728][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.423730][ T326] Call Trace: [ 14.423732][ T326] [ 14.423733][ T326] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.423739][ T326] ? vprintk_emit (kernel/printk/printk.c:2471) [ 14.423741][ T326] __might_resched.cold (kernel/sched/core.c:9234) [ 14.423746][ T326] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 14.423750][ T326] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 14.423755][ T326] __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)) [ 14.423757][ T326] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.423763][ T326] ? 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) [ 14.423766][ T326] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.423769][ T326] put_chars (drivers/char/virtio_console.c:1176) [ 14.423771][ T326] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 14.423773][ T326] ? __send_to_port (drivers/char/virtio_console.c:654) [ 14.423776][ T326] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 14.423780][ T326] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 14.423784][ T326] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 14.423786][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.423788][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.423792][ T326] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 14.423794][ T326] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 14.423797][ T326] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.423800][ T326] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.423803][ T326] console_emit_next_record (kernel/printk/printk.c:3183) [ 14.423807][ T326] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 14.423809][ T326] ? 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)) [ 14.423812][ T326] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.423814][ T326] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.423818][ T326] console_flush_one_record (kernel/printk/printk.c:3268) [ 14.423822][ T326] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 14.423823][ T326] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.423828][ T326] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 14.423831][ T326] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 14.423833][ T326] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.423835][ T326] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 14.423838][ T326] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 14.423840][ T326] ? vprintk_emit (kernel/printk/printk.c:2478) [ 14.423843][ T326] vprintk_emit (kernel/printk/printk.c:2479) [ 14.423847][ T326] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.423857][ T326] ? gre_exit (net/ipv4/gre_demux.c:73) gre [ 14.423860][ T326] _printk (kernel/printk/printk.c:2504) [ 14.423864][ T326] ? snapshot_read.cold (user.c:?) [ 14.423870][ T326] ? 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) [ 14.423872][ T326] gact_init_module (net/sched/act_gact.c:180) act_gact [ 14.423878][ T326] do_one_initcall (init/main.c:1357) [ 14.423881][ T326] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 14.423886][ T326] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 14.423889][ T326] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 14.423893][ T326] do_init_module (kernel/module/main.c:3117) [ 14.423897][ T326] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 14.423901][ T326] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 14.423904][ T326] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 14.423908][ T326] load_module (kernel/module/main.c:3593) [ 14.423915][ T326] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 14.423919][ T326] ? __ia32_sys_fsconfig (??:?) [ 14.423922][ T326] ? ovl_real_file (fs/overlayfs/file.c:195) [ 14.423926][ T326] ? backing_file_read_iter (fs/backing-file.c:211) [ 14.423928][ T326] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.423932][ T326] init_module_from_file (kernel/module/main.c:3790) [ 14.423935][ T326] ? __do_sys_init_module (kernel/module/main.c:3664) [ 14.423943][ T326] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.423947][ T326] ? 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) [ 14.423950][ T326] idempotent_init_module (kernel/module/main.c:3802) [ 14.423953][ T326] ? init_module_from_file (kernel/module/main.c:3791) [ 14.423959][ T326] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.423961][ T326] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 14.423967][ T326] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 14.423969][ T326] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 14.423973][ T326] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 14.423974][ T326] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 14.423977][ T326] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.423979][ T326] RIP: 0033:0x7f8fbbc4237d [ 14.423982][ T326] 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 [ 14.423984][ T326] RSP: 002b:00007ffc583f5288 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 14.423987][ T326] RAX: ffffffffffffffda RBX: 000056004a897810 RCX: 00007f8fbbc4237d [ 14.423988][ T326] RDX: 0000000000000000 RSI: 0000560034152ffd RDI: 0000000000000000 [ 14.423989][ T326] RBP: 00007ffc583f5320 R08: 0000000000000000 R09: 0000000000000000 [ 14.423990][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560034152ffd [ 14.423991][ T326] R13: 000056004a897960 R14: 0000000000040000 R15: 0000000000000000 | [ 14.426268][ C0] | [ 14.426269][ C0] | [ 14.426269][ C0] stack backtrace: | [ 14.426274][ C0] Tainted: [W]=WARN [ 14.426274][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.426275][ C0] Call Trace: [ 14.426276][ C0] [ 14.426277][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.426281][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 14.426283][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 14.426285][ C0] ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450) [ 14.426288][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 14.426290][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 14.426291][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 14.426293][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.426295][ C0] ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2)) [ 14.426297][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.426299][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.426301][ C0] console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2)) [ 14.426303][ C0] ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2)) [ 14.426304][ C0] vprintk_emit (kernel/printk/printk.c:2478) [ 14.426306][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.426309][ 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)) [ 14.426311][ C0] _printk (kernel/printk/printk.c:2504) [ 14.426312][ C0] ? snapshot_read.cold (user.c:?) [ 14.426314][ 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)) [ 14.426316][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.426318][ 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)) [ 14.426319][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 14.426321][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 14.426323][ C0] call_timer_fn (kernel/time/timer.c:1748) [ 14.426325][ C0] ? detach_if_pending (./include/linux/list.h:1159) [ 14.426326][ C0] ? debug_object_active_state (lib/debugobjects.c:1122) [ 14.426330][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.426331][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.426333][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.426335][ C0] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 14.426337][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 14.426339][ C0] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 14.426341][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.426343][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.426346][ C0] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 14.426348][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 14.426349][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 14.426351][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.426353][ C0] handle_softirqs (kernel/softirq.c:645) [ 14.426355][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.426356][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 14.426358][ C0] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 14.426360][ C0] irq_exit_rcu (kernel/softirq.c:784) [ 14.426361][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 14.426363][ C0] [ 14.426364][ C0] [ 14.426364][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2)) [ 14.426366][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 14.426367][ C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 14.426370][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 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 e2 f5 01 mov 0x1f5e294(%rip),%rdi # 0x1f5e29b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 a3 95 00 sub 0x95a358(%rip),%rax # 0x95a36b 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 96 11 00 verw 0x119613(%rip) # 0x11963b 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 [ 14.426371][ C0] RSP: 0018:ffffffffb2007cf8 EFLAGS: 00000296 [ 14.426373][ C0] RAX: 000000000007bae3 RBX: ffffffffb201c600 RCX: ffffffffaf0f0307 [ 14.426374][ C0] RDX: ffffffffb201c600 RSI: ffffffffb1e38b01 RDI: ffffffffb188d8e0 [ 14.426375][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 14.426375][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6400fa2 [ 14.426376][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 14.426378][ C0] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 14.426380][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 14.426381][ C0] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 14.426383][ C0] default_idle_call (kernel/sched/idle.c:122) [ 14.426385][ C0] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 14.426386][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 14.426388][ C0] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 14.426390][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.426392][ C0] do_idle (kernel/sched/idle.c:355) [ 14.426394][ C0] cpu_startup_entry (kernel/sched/idle.c:454) [ 14.426395][ C0] rest_init (init/main.c:727) [ 14.426397][ C0] ? __cpuidle_text_end (??:?) [ 14.426400][ C0] ? rest_init (init/main.c:727) [ 14.426402][ C0] ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1)) [ 14.426405][ C0] ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1)) [ 14.426408][ C0] ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47) [ 14.426410][ C0] start_kernel (init/main.c:1185) [ 14.426412][ C0] x86_64_start_reservations (arch/x86/kernel/head64.c:310) [ 14.426414][ C0] x86_64_start_kernel (arch/x86/kernel/head64.c:291) Finger prints: mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_trylock_spinning __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print