====================================== | [ 10.040557][ T187] softirqs last disabled at (38239): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 10.040559][ T187] Preemption disabled at: | [ 10.040560][ T187] 0x0 | [ 10.040570][ T187] Tainted: [W]=WARN [ 10.040571][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.040572][ T187] Call Trace: [ 10.040574][ T187] [ 10.040576][ T187] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.040582][ T187] __might_resched.cold (kernel/sched/core.c:9234) [ 10.040587][ T187] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.040591][ 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) [ 10.040596][ 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)) [ 10.040599][ T187] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.040605][ 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) [ 10.040608][ T187] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.040611][ T187] put_chars (drivers/char/virtio_console.c:1176) [ 10.040614][ T187] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.040615][ T187] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.040620][ T187] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.040625][ T187] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.040631][ T187] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.040633][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.040636][ T187] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.040640][ T187] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.040644][ T187] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.040646][ 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)) [ 10.040649][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.040651][ T187] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.040655][ T187] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.040659][ T187] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.040661][ T187] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.040666][ T187] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.040669][ T187] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.040671][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.040673][ T187] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 10.040677][ T187] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.040679][ T187] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.040682][ T187] vprintk_emit (kernel/printk/printk.c:2479) [ 10.040686][ T187] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.040689][ T187] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.040693][ T187] _printk (kernel/printk/printk.c:2504) [ 10.040697][ T187] ? snapshot_read.cold (user.c:?) [ 10.040700][ 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) [ 10.040702][ T187] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.040706][ 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) [ 10.040709][ T187] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.040713][ T187] ? exit_notify (kernel/exit.c:780) [ 10.040715][ T187] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.040717][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.040721][ T187] do_group_exit (kernel/exit.c:1151) [ 10.040724][ T187] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.040726][ T187] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.040728][ T187] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.040732][ T187] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.040735][ T187] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.040737][ T187] RIP: 0033:0x7f347ca4d1b8 [ 10.040739][ T187] Code: Unable to access opcode bytes at 0x7f347ca4d18e. Code starting with the faulting instruction =========================================== [ 10.040740][ T187] RSP: 002b:00007fff5958a6b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.040743][ T187] RAX: ffffffffffffffda RBX: 00007f347cb7df88 RCX: 00007f347ca4d1b8 [ 10.040744][ T187] RDX: 00007f347c797fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.040745][ T187] RBP: 00007fff5958a710 R08: 0000000000000000 R09: 0000000000008010 [ 10.040746][ T187] R10: 00007fff5958a4d0 R11: 0000000000000246 R12: 0000000000000001 [ 10.040746][ T187] R13: 0000000000000000 R14: 00007f347cb7c680 R15: 00007f347cb7dfa0 | [ 11.622341][ T256] softirqs last disabled at (24637): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 11.622344][ T256] Preemption disabled at: | [ 11.622345][ T256] vprintk_emit (kernel/printk/printk.c:2471) | [ 11.622355][ T256] Tainted: [W]=WARN [ 11.622356][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.622358][ T256] Call Trace: [ 11.622360][ T256] [ 11.622362][ T256] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.622369][ T256] ? vprintk_emit (kernel/printk/printk.c:2471) [ 11.622372][ T256] __might_resched.cold (kernel/sched/core.c:9234) [ 11.622377][ T256] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.622383][ T256] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.622389][ T256] __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)) [ 11.622393][ T256] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.622401][ T256] ? 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) [ 11.622404][ T256] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.622408][ T256] put_chars (drivers/char/virtio_console.c:1176) [ 11.622412][ T256] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.622414][ T256] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.622420][ T256] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 11.622423][ T256] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.622430][ T256] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.622433][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.622441][ T256] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.622445][ T256] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.622453][ T256] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.622458][ T256] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.622461][ T256] ? 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)) [ 11.622465][ T256] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.622469][ T256] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.622475][ T256] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.622483][ T256] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.622485][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.622493][ T256] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.622500][ T256] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.622503][ T256] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.622506][ T256] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 11.622512][ T256] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.622514][ T256] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.622519][ T256] vprintk_emit (kernel/printk/printk.c:2479) [ 11.622525][ T256] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.622528][ T256] ? netdev_run_todo (net/core/dev.c:11776) [ 11.622533][ T256] ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred [ 11.622537][ T256] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.622542][ T256] ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred [ 11.622546][ T256] _printk (kernel/printk/printk.c:2504) [ 11.622551][ T256] ? snapshot_read.cold (user.c:?) [ 11.622553][ T256] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.622557][ T256] ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred [ 11.622560][ T256] ? __up_write (kernel/locking/rwsem.c:1415) [ 11.622563][ T256] ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1)) [ 11.622568][ T256] ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417) [ 11.622572][ T256] mirred_init_module (net/sched/act_mirred.c:508) act_mirred [ 11.622576][ T256] do_one_initcall (init/main.c:1357) [ 11.622580][ T256] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 11.622587][ T256] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 11.622590][ T256] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 11.622597][ T256] do_init_module (kernel/module/main.c:3117) [ 11.622602][ T256] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 11.622608][ T256] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 11.622612][ T256] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 11.622618][ T256] load_module (kernel/module/main.c:3593) [ 11.622630][ T256] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 11.622635][ T256] ? __ia32_sys_fsconfig (??:?) [ 11.622639][ T256] ? ovl_real_file (fs/overlayfs/file.c:195) [ 11.622643][ T256] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.622645][ T256] ? backing_file_read_iter (fs/backing-file.c:211) [ 11.622649][ T256] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.622655][ T256] init_module_from_file (kernel/module/main.c:3790) [ 11.622659][ T256] ? __do_sys_init_module (kernel/module/main.c:3664) [ 11.622672][ T256] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.622678][ T256] ? 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) [ 11.622682][ T256] idempotent_init_module (kernel/module/main.c:3802) [ 11.622687][ T256] ? init_module_from_file (kernel/module/main.c:3791) [ 11.622697][ T256] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.622700][ T256] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 11.622708][ T256] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 11.622711][ T256] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.622716][ T256] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.622718][ T256] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.622722][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.622725][ T256] RIP: 0033:0x7f8bcd8ab37d [ 11.622729][ T256] 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 [ 11.622731][ T256] RSP: 002b:00007fff08b7d6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.622734][ T256] RAX: ffffffffffffffda RBX: 000055728fb4e810 RCX: 00007f8bcd8ab37d [ 11.622736][ T256] RDX: 0000000000000000 RSI: 000055727fad9ffd RDI: 0000000000000000 [ 11.622737][ T256] RBP: 00007fff08b7d760 R08: 0000000000000000 R09: 0000000000000000 [ 11.622738][ T256] R10: 0000000000000000 R11: 0000000000000246 R12: 000055727fad9ffd [ 11.622740][ T256] R13: 000055728fb4e960 R14: 0000000000040000 R15: 0000000000000000 | [ 11.705993][ C1] | [ 11.705993][ C1] | [ 11.705993][ C1] stack backtrace: | [ 11.705999][ C1] Tainted: [W]=WARN [ 11.706000][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.706001][ C1] Workqueue: mld mld_ifc_work [ 11.706004][ C1] Call Trace: [ 11.706006][ C1] [ 11.706007][ C1] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.706011][ C1] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 11.706013][ C1] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 11.706016][ C1] mark_lock (kernel/locking/lockdep.c:4769) [ 11.706018][ C1] mark_usage (kernel/locking/lockdep.c:4658) [ 11.706019][ C1] __lock_acquire (kernel/locking/lockdep.c:5208) [ 11.706022][ C1] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.706023][ C1] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 11.706025][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.706029][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.706031][ C1] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 11.706032][ C1] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 11.706034][ C1] console_emit_next_record (kernel/printk/printk.c:3177) [ 11.706036][ C1] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.706038][ C1] ? 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)) [ 11.706040][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.706041][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.706043][ C1] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.706046][ C1] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.706047][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.706049][ C1] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.706051][ C1] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.706053][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.706055][ C1] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 11.706057][ C1] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.706058][ C1] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.706060][ C1] vprintk_emit (kernel/printk/printk.c:2479) [ 11.706063][ C1] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.706065][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.706067][ C1] _printk (kernel/printk/printk.c:2504) [ 11.706068][ C1] ? snapshot_read.cold (user.c:?) [ 11.706070][ C1] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 11.706073][ C1] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 11.706075][ C1] ? idr_get_free (??:?) [ 11.706077][ C1] ? skb_mpls_push (net/core/skbuff.c:6634 (discriminator 2)) [ 11.706080][ C1] tcf_mirred_to_dev.cold (net/sched/act_mirred.c:271 (discriminator 3)) act_mirred [ 11.706082][ C1] ? tcf_vlan_act (net/sched/act_vlan.c:94) act_vlan [ 11.706084][ C1] tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred [ 11.706086][ C1] ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55) [ 11.706089][ C1] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162) [ 11.706092][ C1] __tcf_classify (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779) [ 11.706094][ C1] ? lock_acquire.part.0 (./include/linux/kasan.h:402 (discriminator 1) kernel/locking/lockdep.c:5882 (discriminator 1)) [ 11.706095][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.706097][ C1] tcf_classify (net/sched/cls_api.c:1875) [ 11.706099][ C1] ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495) [ 11.706100][ C1] ? __tcf_classify (net/sched/cls_api.c:1784) [ 11.706102][ C1] tc_run (net/core/dev.c:4463) [ 11.706104][ C1] ? __unwind_start (arch/x86/kernel/unwind_orc.c:787) [ 11.706105][ C1] ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461) [ 11.706107][ C1] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25) [ 11.706110][ C1] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4538 (discriminator 1) net/core/dev.c:6115 (discriminator 1)) [ 11.706113][ C1] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 11.706116][ C1] ? check_path.constprop.0 (kernel/locking/lockdep.c:1864 kernel/locking/lockdep.c:2147) [ 11.706118][ C1] ? do_xdp_generic (net/core/dev.c:5732) [ 11.706120][ C1] ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3)) [ 11.706122][ C1] ? mark_usage (kernel/locking/lockdep.c:4690) [ 11.706124][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.706125][ C1] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 11.706127][ C1] __netif_receive_skb_one_core (net/core/dev.c:6262) [ 11.706129][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.706131][ C1] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 11.706132][ C1] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 11.706134][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.706137][ C1] process_backlog (net/core/dev.c:6728) [ 11.706139][ C1] __napi_poll (net/core/dev.c:7787) [ 11.706141][ C1] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 11.706144][ C1] ? __napi_poll (./include/net/gro.h:507) [ 11.706146][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.706147][ C1] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.706150][ C1] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 11.706152][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.706154][ C1] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 11.706156][ C1] handle_softirqs (kernel/softirq.c:645) [ 11.706158][ C1] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 11.706159][ C1] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 11.706161][ C1] ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 11.706163][ C1] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 11.706164][ C1] [ 11.706165][ C1] [ 11.706165][ C1] __local_bh_enable_ip (kernel/softirq.c:473) [ 11.706167][ C1] __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 11.706169][ C1] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 11.706171][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.706173][ C1] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.706174][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.706175][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.706177][ C1] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 11.706179][ C1] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 11.706180][ C1] ? neigh_hh_output (./include/net/neighbour.h:525) [ 11.706182][ C1] ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138) [ 11.706184][ C1] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 11.706186][ C1] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.706187][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.706189][ C1] ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2)) [ 11.706192][ C1] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 11.706193][ C1] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 11.706195][ C1] ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1)) [ 11.706196][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.706198][ C1] ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049) [ 11.706200][ C1] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 11.706202][ C1] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 11.706203][ C1] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 11.706205][ C1] ? icmp6_dst_alloc (net/ipv6/route.c:3364) [ 11.706207][ C1] mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4)) [ 11.706209][ C1] ? mld_dad_start_work (net/ipv6/mcast.c:1133) [ 11.706212][ C1] ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148) [ 11.706214][ C1] mld_ifc_work (net/ipv6/mcast.c:2711) [ 11.706216][ C1] ? process_one_work (kernel/workqueue.c:3363 (discriminator 2)) [ 11.706217][ C1] process_one_work (kernel/workqueue.c:3387) [ 11.706220][ C1] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 11.706222][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.706224][ C1] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 11.706227][ C1] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.706228][ C1] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 11.706230][ C1] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.706232][ C1] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.706233][ C1] kthread (kernel/kthread.c:436) [ 11.706235][ C1] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.706237][ C1] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.706239][ C1] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.706240][ C1] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 11.706242][ C1] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 11.706244][ C1] ? kthread_affine_preferred (kernel/kthread.c:857) Finger prints: mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable __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