====================================== | [ 12.725647][ T256] softirqs last disabled at (23305): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 12.725650][ T256] Preemption disabled at: | [ 12.725650][ T256] vprintk_emit (kernel/printk/printk.c:2471) | [ 12.725660][ T256] Tainted: [W]=WARN [ 12.725661][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.725663][ T256] Call Trace: [ 12.725665][ T256] [ 12.725666][ T256] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.725672][ T256] ? vprintk_emit (kernel/printk/printk.c:2471) [ 12.725674][ T256] __might_resched.cold (kernel/sched/core.c:9234) [ 12.725679][ T256] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.725683][ 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) [ 12.725688][ 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)) [ 12.725690][ T256] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.725696][ 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) [ 12.725699][ T256] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.725702][ T256] put_chars (drivers/char/virtio_console.c:1176) [ 12.725705][ T256] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.725706][ T256] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 12.725711][ T256] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 12.725713][ T256] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 12.725718][ T256] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.725720][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.725725][ T256] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.725727][ T256] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.725732][ T256] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.725736][ T256] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.725738][ 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)) [ 12.725741][ T256] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.725743][ T256] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.725747][ T256] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.725751][ T256] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.725753][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.725758][ T256] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.725761][ T256] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.725763][ T256] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.725765][ T256] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 12.725768][ T256] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.725770][ T256] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.725775][ T256] vprintk_emit (kernel/printk/printk.c:2479) [ 12.725780][ T256] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.725782][ T256] ? netdev_run_todo (net/core/dev.c:11776) [ 12.725787][ T256] ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred [ 12.725790][ T256] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.725794][ T256] ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred [ 12.725797][ T256] _printk (kernel/printk/printk.c:2504) [ 12.725800][ T256] ? snapshot_read.cold (user.c:?) [ 12.725802][ T256] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.725805][ T256] ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred [ 12.725807][ T256] ? __up_write (kernel/locking/rwsem.c:1415) [ 12.725809][ T256] ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1)) [ 12.725812][ T256] ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417) [ 12.725815][ T256] mirred_init_module (net/sched/act_mirred.c:508) act_mirred [ 12.725817][ T256] do_one_initcall (init/main.c:1357) [ 12.725821][ T256] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 12.725825][ T256] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 12.725829][ T256] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 12.725834][ T256] do_init_module (kernel/module/main.c:3117) [ 12.725837][ T256] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 12.725841][ T256] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 12.725845][ T256] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 12.725849][ T256] load_module (kernel/module/main.c:3593) [ 12.725856][ T256] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 12.725860][ T256] ? __ia32_sys_fsconfig (??:?) [ 12.725863][ T256] ? ovl_real_file (fs/overlayfs/file.c:195) [ 12.725866][ T256] ? backing_file_read_iter (fs/backing-file.c:211) [ 12.725870][ T256] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 12.725873][ T256] init_module_from_file (kernel/module/main.c:3790) [ 12.725877][ T256] ? __do_sys_init_module (kernel/module/main.c:3664) [ 12.725885][ T256] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.725888][ 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) [ 12.725891][ T256] idempotent_init_module (kernel/module/main.c:3802) [ 12.725895][ T256] ? init_module_from_file (kernel/module/main.c:3791) [ 12.725901][ T256] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.725903][ T256] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 12.725909][ T256] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 12.725911][ T256] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.725915][ T256] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 12.725916][ T256] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 12.725919][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.725922][ T256] RIP: 0033:0x7f6a4af0337d [ 12.725925][ 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 [ 12.725927][ T256] RSP: 002b:00007ffe7f7e0998 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.725930][ T256] RAX: ffffffffffffffda RBX: 0000564362549810 RCX: 00007f6a4af0337d [ 12.725931][ T256] RDX: 0000000000000000 RSI: 000056433ffacffd RDI: 0000000000000000 [ 12.725932][ T256] RBP: 00007ffe7f7e0a30 R08: 0000000000000000 R09: 0000000000000000 [ 12.725933][ T256] R10: 0000000000000000 R11: 0000000000000246 R12: 000056433ffacffd [ 12.725934][ T256] R13: 0000564362549960 R14: 0000000000040000 R15: 0000000000000000 | [ 12.815328][ C0] | [ 12.815328][ C0] | [ 12.815328][ C0] stack backtrace: | [ 12.815334][ C0] Tainted: [W]=WARN [ 12.815335][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.815337][ C0] Workqueue: mld mld_ifc_work [ 12.815340][ C0] Call Trace: [ 12.815342][ C0] [ 12.815343][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.815347][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 12.815349][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 12.815352][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 12.815354][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 12.815356][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 12.815358][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.815359][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 12.815361][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.815365][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.815367][ C0] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 12.815369][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 12.815370][ C0] console_emit_next_record (kernel/printk/printk.c:3177) [ 12.815372][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.815374][ C0] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 12.815376][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.815378][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.815379][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.815382][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.815383][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.815385][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.815387][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.815389][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.815391][ C0] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 12.815392][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.815394][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.815396][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 12.815398][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.815400][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.815402][ C0] _printk (kernel/printk/printk.c:2504) [ 12.815404][ C0] ? snapshot_read.cold (user.c:?) [ 12.815406][ C0] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 12.815409][ C0] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 12.815411][ C0] ? idr_get_free (??:?) [ 12.815413][ C0] ? skb_mpls_push (net/core/skbuff.c:6634 (discriminator 2)) [ 12.815416][ C0] tcf_mirred_to_dev.cold (net/sched/act_mirred.c:271 (discriminator 3)) act_mirred [ 12.815418][ C0] ? tcf_vlan_act (net/sched/act_vlan.c:94) act_vlan [ 12.815420][ C0] tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred [ 12.815422][ C0] ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55) [ 12.815425][ C0] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162) [ 12.815427][ C0] __tcf_classify (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779) [ 12.815429][ C0] ? lock_acquire.part.0 (./include/linux/kasan.h:402 (discriminator 1) kernel/locking/lockdep.c:5882 (discriminator 1)) [ 12.815431][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.815432][ C0] tcf_classify (net/sched/cls_api.c:1875) [ 12.815434][ C0] ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495) [ 12.815435][ C0] ? __tcf_classify (net/sched/cls_api.c:1784) [ 12.815438][ C0] tc_run (net/core/dev.c:4463) [ 12.815439][ C0] ? __unwind_start (arch/x86/kernel/unwind_orc.c:787) [ 12.815441][ C0] ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461) [ 12.815442][ C0] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25) [ 12.815445][ C0] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4538 (discriminator 1) net/core/dev.c:6115 (discriminator 1)) [ 12.815448][ C0] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 12.815450][ C0] ? check_path.constprop.0 (kernel/locking/lockdep.c:1864 kernel/locking/lockdep.c:2147) [ 12.815452][ C0] ? do_xdp_generic (net/core/dev.c:5732) [ 12.815454][ C0] ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3)) [ 12.815457][ C0] ? mark_usage (kernel/locking/lockdep.c:4690) [ 12.815458][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.815460][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 12.815462][ C0] __netif_receive_skb_one_core (net/core/dev.c:6262) [ 12.815463][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.815465][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 12.815467][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 12.815468][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.815471][ C0] process_backlog (net/core/dev.c:6728) [ 12.815473][ C0] __napi_poll (net/core/dev.c:7787) [ 12.815475][ C0] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 12.815478][ C0] ? __napi_poll (./include/net/gro.h:507) [ 12.815480][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.815481][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.815484][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 12.815486][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.815488][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 12.815490][ C0] handle_softirqs (kernel/softirq.c:645) [ 12.815492][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 12.815493][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 12.815495][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 12.815496][ C0] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 12.815498][ C0] [ 12.815498][ C0] [ 12.815499][ C0] __local_bh_enable_ip (kernel/softirq.c:473) [ 12.815500][ C0] __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)) [ 12.815503][ C0] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 12.815505][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.815506][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 12.815508][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.815509][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.815511][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 12.815513][ C0] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 12.815514][ C0] ? neigh_hh_output (./include/net/neighbour.h:525) [ 12.815516][ C0] ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138) [ 12.815518][ C0] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 12.815519][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 12.815521][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.815522][ C0] ? 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)) [ 12.815525][ C0] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 12.815527][ C0] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 12.815528][ C0] ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1)) [ 12.815530][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.815531][ C0] ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049) [ 12.815534][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 12.815536][ C0] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 12.815537][ C0] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 12.815538][ C0] ? icmp6_dst_alloc (net/ipv6/route.c:3364) [ 12.815540][ C0] 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)) [ 12.815543][ C0] ? mld_dad_start_work (net/ipv6/mcast.c:1133) [ 12.815545][ C0] ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148) [ 12.815547][ C0] mld_ifc_work (net/ipv6/mcast.c:2711) [ 12.815549][ C0] ? process_one_work (kernel/workqueue.c:3363 (discriminator 2)) [ 12.815551][ C0] process_one_work (kernel/workqueue.c:3387) [ 12.815553][ C0] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 12.815555][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.815558][ C0] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 12.815560][ C0] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 12.815562][ C0] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 12.815563][ C0] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 12.815565][ C0] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 12.815567][ C0] kthread (kernel/kthread.c:436) [ 12.815568][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.815570][ C0] ? kthread_affine_preferred (kernel/kthread.c:857) [ 12.815572][ C0] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.815574][ C0] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 12.815575][ C0] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 12.815578][ C0] ? 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