[ 12.725586][ T256] Mirror/redirect action on [ 12.725604][ T256] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.725607][ T256] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 256, name: modprobe [ 12.725609][ T256] preempt_count: 1, expected: 0 [ 12.725610][ T256] RCU nest depth: 0, expected: 0 [ 12.725611][ T256] locks held by modprobe/256: 4, last CPU#2: [ 12.725614][ T256] #0: ffffffff94169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.725626][ T256] #1: ffffffff94169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.725630][ T256] #2: ffffffff94089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.725635][ T256] #3: ffffffff94089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.725639][ T256] irq event stamp: 25566 [ 12.725640][ T256] hardirqs last enabled at (25565): [] __down_trylock_console_sem+0x86/0xa0 [ 12.725642][ T256] hardirqs last disabled at (25566): [] console_emit_next_record+0x3d4/0x4c0 [ 12.725644][ T256] softirqs last enabled at (24210): [] handle_softirqs+0x67c/0x900 [ 12.725647][ T256] softirqs last disabled at (23305): [] __irq_exit_rcu+0x145/0x1c0 [ 12.725650][ T256] Preemption disabled at: [ 12.725650][ T256] [] vprintk_emit+0x31b/0x3e0 [ 12.725656][ T256] CPU: 2 UID: 0 PID: 256 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 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+0x6f/0xa0 [ 12.725672][ T256] ? vprintk_emit+0x31b/0x3e0 [ 12.725674][ T256] __might_resched.cold+0x1fe/0x2c1 [ 12.725679][ T256] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.725683][ T256] ? __kmalloc_noprof+0xdb/0x760 [ 12.725688][ T256] __kmalloc_noprof+0x443/0x760 [ 12.725690][ T256] ? alloc_buf.isra.0+0x4b/0x260 [ 12.725696][ T256] ? do_raw_spin_unlock+0x59/0x250 [ 12.725699][ T256] alloc_buf.isra.0+0x4b/0x260 [ 12.725702][ T256] put_chars+0x1e1/0x2f0 [ 12.725705][ T256] ? __send_to_port+0x420/0x420 [ 12.725706][ T256] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.725711][ T256] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.725713][ T256] ? validate_chain+0x38b/0xc20 [ 12.725718][ T256] hvc_console_print+0x292/0x780 [ 12.725720][ T256] ? __lock_acquire+0x518/0xc20 [ 12.725725][ T256] ? hvc_write+0x3a0/0x3a0 [ 12.725727][ T256] ? rcu_is_watching+0x16/0xd0 [ 12.725732][ T256] console_emit_next_record+0x22f/0x4c0 [ 12.725736][ T256] ? devkmsg_read+0x4b0/0x4b0 [ 12.725738][ T256] ? console_flush_one_record+0x106/0x710 [ 12.725741][ T256] ? rcu_is_watching+0x16/0xd0 [ 12.725743][ T256] ? lock_acquire+0x13c/0x160 [ 12.725747][ T256] console_flush_one_record+0x46f/0x710 [ 12.725751][ T256] ? console_emit_next_record+0x4c0/0x4c0 [ 12.725753][ T256] ? __lock_acquire+0x518/0xc20 [ 12.725758][ T256] console_unlock+0xee/0x1f0 [ 12.725761][ T256] ? console_flush_one_record+0x710/0x710 [ 12.725763][ T256] ? rcu_is_watching+0x16/0xd0 [ 12.725765][ T256] ? lock_acquire+0x60/0x160 [ 12.725768][ T256] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.725770][ T256] ? vprintk_emit+0x320/0x3e0 [ 12.725775][ T256] vprintk_emit+0x37c/0x3e0 [ 12.725780][ T256] ? wake_up_klogd_work_func+0x90/0x90 [ 12.725782][ T256] ? netdev_run_todo+0x2a8/0xfd0 [ 12.725787][ T256] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 12.725790][ T256] ? rcu_is_watching+0x16/0xd0 [ 12.725794][ T256] ? mirred_cleanup_module+0x750/0x750 [act_mirred] [ 12.725797][ T256] _printk+0xc7/0x100 [ 12.725800][ T256] ? snapshot_read.cold+0x21/0x21 [ 12.725802][ T256] ? __lock_release.isra.0+0x69/0x1a0 [ 12.725805][ T256] ? mirred_cleanup_module+0x750/0x750 [act_mirred] [ 12.725807][ T256] ? __up_write+0x23d/0x5f0 [ 12.725809][ T256] ? __up_write+0x2e5/0x5f0 [ 12.725812][ T256] ? __up_write+0x2c7/0x5f0 [ 12.725815][ T256] mirred_init_module+0x28/0x1000 [act_mirred] [ 12.725817][ T256] do_one_initcall+0x124/0x4f0 [ 12.725821][ T256] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.725825][ T256] ? do_init_module+0xae/0x8a0 [ 12.725829][ T256] ? kasan_unpoison+0x44/0x70 [ 12.725834][ T256] do_init_module+0x2ad/0x8a0 [ 12.725837][ T256] ? lockdep_hardirqs_on+0x91/0x130 [ 12.725841][ T256] ? free_module+0x470/0x470 [ 12.725845][ T256] ? kfree+0x123/0x590 [ 12.725849][ T256] load_module+0x1424/0x1bb0 [ 12.725856][ T256] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.725860][ T256] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.725863][ T256] ? ovl_real_file+0x172/0x1e0 [ 12.725866][ T256] ? backing_file_read_iter+0x541/0x790 [ 12.725870][ T256] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.725873][ T256] init_module_from_file+0x11f/0x1a0 [ 12.725877][ T256] ? __do_sys_init_module+0x220/0x220 [ 12.725885][ T256] ? __rwlock_init+0x150/0x150 [ 12.725888][ T256] ? do_raw_spin_unlock+0x59/0x250 [ 12.725891][ T256] idempotent_init_module+0x37b/0x7c0 [ 12.725895][ T256] ? init_module_from_file+0x1a0/0x1a0 [ 12.725901][ T256] ? rcu_is_watching+0x16/0xd0 [ 12.725903][ T256] ? cap_capable+0x1d7/0x3d0 [ 12.725909][ T256] __x64_sys_finit_module+0xdf/0x190 [ 12.725911][ T256] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.725915][ T256] do_syscall_64+0xff/0x530 [ 12.725916][ T256] ? exc_page_fault+0xee/0x100 [ 12.725919][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 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 [ 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 [ 12.725940][ T256] [ 12.779721][ T251] tc (251) used greatest stack depth: 24056 bytes left [ 12.815025][ C0] tc mirred to Houston: device veth2 is down [ 12.815059][ C0] [ 12.815060][ C0] ======================================================== [ 12.815061][ C0] WARNING: possible irq lock inversion dependency detected [ 12.815063][ C0] 7.2.0-virtme #1 Tainted: G W [ 12.815065][ C0] -------------------------------------------------------- [ 12.815065][ C0] kworker/0:1/10 just changed the state of lock: [ 12.815067][ C0] ffffffff94089660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.815079][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 12.815081][ C0] (fs_reclaim){+.+.}-{0:0} [ 12.815082][ C0] [ 12.815082][ C0] [ 12.815082][ C0] and interrupts could create inverse lock ordering between them. [ 12.815082][ C0] [ 12.815083][ C0] [ 12.815083][ C0] other info that might help us debug this: [ 12.815083][ C0] Possible interrupt unsafe locking scenario: [ 12.815083][ C0] [ 12.815084][ C0] CPU0 CPU1 [ 12.815084][ C0] ---- ---- [ 12.815085][ C0] lock(fs_reclaim); [ 12.815086][ C0] local_irq_disable(); [ 12.815086][ C0] lock(console_owner); [ 12.815087][ C0] lock(fs_reclaim); [ 12.815088][ C0] [ 12.815088][ C0] lock(console_owner); [ 12.815089][ C0] [ 12.815089][ C0] *** DEADLOCK *** [ 12.815089][ C0] [ 12.815089][ C0] locks held by kworker/0:1/10: 8, last CPU#0: [ 12.815091][ C0] #0: ff11000008cd1540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.815096][ C0] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.815099][ C0] #2: ff1100000c31ed30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.815105][ C0] #3: ffffffff94180b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.815108][ C0] #4: ffffffff94180b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.815112][ C0] #5: ffffffff94180b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 12.815117][ C0] #6: ffffffff94169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.815120][ C0] #7: ffffffff94169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.815123][ C0] [ 12.815123][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 12.815128][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 12.815130][ C0] HARDIRQ-ON-W at: [ 12.815132][ C0] __lock_acquire+0x388/0xc20 [ 12.815135][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.815136][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.815139][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 12.815141][ C0] kthread_create_worker_on_node+0xea/0x210 [ 12.815143][ C0] workqueue_init+0x2a/0x680 [ 12.815147][ C0] kernel_init_freeable+0x2fe/0x630 [ 12.815149][ C0] kernel_init+0x21/0x150 [ 12.815152][ C0] ret_from_fork+0x474/0x6b0 [ 12.815155][ C0] ret_from_fork_asm+0x11/0x20 [ 12.815158][ C0] SOFTIRQ-ON-W at: [ 12.815159][ C0] __lock_acquire+0x388/0xc20 [ 12.815160][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.815161][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.815162][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 12.815164][ C0] kthread_create_worker_on_node+0xea/0x210 [ 12.815165][ C0] workqueue_init+0x2a/0x680 [ 12.815166][ C0] kernel_init_freeable+0x2fe/0x630 [ 12.815167][ C0] kernel_init+0x21/0x150 [ 12.815169][ C0] ret_from_fork+0x474/0x6b0 [ 12.815170][ C0] ret_from_fork_asm+0x11/0x20 [ 12.815171][ C0] INITIAL USE at: [ 12.815171][ C0] __lock_acquire+0x388/0xc20 [ 12.815173][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.815174][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.815175][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 12.815177][ C0] kthread_create_worker_on_node+0xea/0x210 [ 12.815178][ C0] workqueue_init+0x2a/0x680 [ 12.815179][ C0] kernel_init_freeable+0x2fe/0x630 [ 12.815180][ C0] kernel_init+0x21/0x150 [ 12.815182][ C0] ret_from_fork+0x474/0x6b0 [ 12.815183][ C0] ret_from_fork_asm+0x11/0x20 [ 12.815184][ C0] } [ 12.815185][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 12.815189][ C0] ... acquired at: [ 12.815190][ C0] __lock_acquire+0x518/0xc20 [ 12.815191][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.815193][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.815194][ C0] __kmalloc_noprof+0xd3/0x760 [ 12.815195][ C0] alloc_buf.isra.0+0x4b/0x260 [ 12.815198][ C0] put_chars+0x1e1/0x2f0 [ 12.815199][ C0] hvc_console_print+0x292/0x780 [ 12.815202][ C0] console_emit_next_record+0x22f/0x4c0 [ 12.815203][ C0] console_flush_one_record+0x46f/0x710 [ 12.815205][ C0] console_unlock+0xee/0x1f0 [ 12.815206][ C0] vprintk_emit+0x37c/0x3e0 [ 12.815208][ C0] _printk+0xc7/0x100 [ 12.815211][ C0] sock_register+0x12d/0x290 [ 12.815213][ C0] inet6_init+0x1a6/0x3e0 [ 12.815217][ C0] do_one_initcall+0x124/0x4f0 [ 12.815218][ C0] kernel_init_freeable+0x596/0x630 [ 12.815219][ C0] kernel_init+0x21/0x150 [ 12.815220][ C0] ret_from_fork+0x474/0x6b0 [ 12.815221][ C0] ret_from_fork_asm+0x11/0x20 [ 12.815223][ C0] [ 12.815223][ C0] -> (console_owner){..-.}-{0:0} { [ 12.815225][ C0] IN-SOFTIRQ-W at: [ 12.815225][ C0] __lock_acquire+0x388/0xc20 [ 12.815227][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.815228][ C0] console_lock_spinning_enable+0x5c/0x60 [ 12.815230][ C0] console_emit_next_record+0x1d1/0x4c0 [ 12.815231][ C0] console_flush_one_record+0x46f/0x710 [ 12.815233][ C0] console_unlock+0xee/0x1f0 [ 12.815234][ C0] vprintk_emit+0x37c/0x3e0 [ 12.815236][ C0] _printk+0xc7/0x100 [ 12.815237][ C0] tcf_mirred_to_dev.cold+0x13/0xa1 [act_mirred] [ 12.815240][ C0] tcf_mirred_act+0x618/0xe10 [act_mirred] [ 12.815242][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 12.815245][ C0] __tcf_classify+0x35e/0x780 [ 12.815247][ C0] tcf_classify+0x3f7/0xa20 [ 12.815248][ C0] tc_run+0x3d0/0x7e0 [ 12.815249][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 12.815251][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 12.815253][ C0] process_backlog+0x431/0x14c0 [ 12.815255][ C0] __napi_poll+0xa7/0x3b0 [ 12.815256][ C0] net_rx_action+0x513/0xf50 [ 12.815258][ C0] handle_softirqs+0x1d3/0x900 [ 12.815260][ C0] do_softirq+0xac/0xe0 [ 12.815261][ C0] __local_bh_enable_ip+0x118/0x150 [ 12.815262][ C0] __dev_queue_xmit+0x979/0x1b80 [ 12.815264][ C0] ip6_finish_output2+0x96f/0x1300 [ 12.815265][ C0] ip6_finish_output+0x646/0xda0 [ 12.815266][ C0] ip6_output+0x23f/0x7f0 [ 12.815268][ C0] mld_sendpack+0x9d6/0xec0 [ 12.815269][ C0] mld_ifc_work+0x36/0x190 [ 12.815270][ C0] process_one_work+0xe3e/0x1560 [ 12.815272][ C0] worker_thread+0x4f1/0xd60 [ 12.815273][ C0] kthread+0x367/0x460 [ 12.815275][ C0] ret_from_fork+0x474/0x6b0 [ 12.815276][ C0] ret_from_fork_asm+0x11/0x20 [ 12.815277][ C0] INITIAL USE at: [ 12.815278][ C0] } [ 12.815278][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 12.815282][ C0] ... acquired at: [ 12.815282][ C0] mark_lock+0x1d7/0xa00 [ 12.815283][ C0] mark_usage+0x42/0x170 [ 12.815285][ C0] __lock_acquire+0x388/0xc20 [ 12.815286][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.815287][ C0] console_lock_spinning_enable+0x5c/0x60 [ 12.815289][ C0] console_emit_next_record+0x1d1/0x4c0 [ 12.815290][ C0] console_flush_one_record+0x46f/0x710 [ 12.815292][ C0] console_unlock+0xee/0x1f0 [ 12.815293][ C0] vprintk_emit+0x37c/0x3e0 [ 12.815295][ C0] _printk+0xc7/0x100 [ 12.815296][ C0] tcf_mirred_to_dev.cold+0x13/0xa1 [act_mirred] [ 12.815297][ C0] tcf_mirred_act+0x618/0xe10 [act_mirred] [ 12.815298][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 12.815300][ C0] __tcf_classify+0x35e/0x780 [ 12.815301][ C0] tcf_classify+0x3f7/0xa20 [ 12.815303][ C0] tc_run+0x3d0/0x7e0 [ 12.815304][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 12.815305][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 12.815307][ C0] process_backlog+0x431/0x14c0 [ 12.815308][ C0] __napi_poll+0xa7/0x3b0 [ 12.815310][ C0] net_rx_action+0x513/0xf50 [ 12.815311][ C0] handle_softirqs+0x1d3/0x900 [ 12.815312][ C0] do_softirq+0xac/0xe0 [ 12.815313][ C0] __local_bh_enable_ip+0x118/0x150 [ 12.815314][ C0] __dev_queue_xmit+0x979/0x1b80 [ 12.815316][ C0] ip6_finish_output2+0x96f/0x1300 [ 12.815317][ C0] ip6_finish_output+0x646/0xda0 [ 12.815318][ C0] ip6_output+0x23f/0x7f0 [ 12.815319][ C0] mld_sendpack+0x9d6/0xec0 [ 12.815321][ C0] mld_ifc_work+0x36/0x190 [ 12.815322][ C0] process_one_work+0xe3e/0x1560 [ 12.815323][ C0] worker_thread+0x4f1/0xd60 [ 12.815325][ C0] kthread+0x367/0x460 [ 12.815326][ C0] ret_from_fork+0x474/0x6b0 [ 12.815327][ C0] ret_from_fork_asm+0x11/0x20 [ 12.815328][ C0] [ 12.815328][ C0] [ 12.815328][ C0] stack backtrace: [ 12.815331][ C0] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 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+0x6f/0xa0 [ 12.815347][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 12.815349][ C0] mark_lock_irq+0x989/0x9c0 [ 12.815352][ C0] mark_lock+0x1d7/0xa00 [ 12.815354][ C0] mark_usage+0x42/0x170 [ 12.815356][ C0] __lock_acquire+0x388/0xc20 [ 12.815358][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.815359][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 12.815361][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.815365][ C0] ? lock_acquire+0x13c/0x160 [ 12.815367][ C0] console_lock_spinning_enable+0x5c/0x60 [ 12.815369][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 12.815370][ C0] console_emit_next_record+0x1d1/0x4c0 [ 12.815372][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 12.815374][ C0] ? console_flush_one_record+0x106/0x710 [ 12.815376][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.815378][ C0] ? lock_acquire+0x13c/0x160 [ 12.815379][ C0] console_flush_one_record+0x46f/0x710 [ 12.815382][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 12.815383][ C0] ? __lock_acquire+0x518/0xc20 [ 12.815385][ C0] console_unlock+0xee/0x1f0 [ 12.815387][ C0] ? console_flush_one_record+0x710/0x710 [ 12.815389][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.815391][ C0] ? lock_acquire+0x60/0x160 [ 12.815392][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.815394][ C0] ? vprintk_emit+0x320/0x3e0 [ 12.815396][ C0] vprintk_emit+0x37c/0x3e0 [ 12.815398][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 12.815400][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.815402][ C0] _printk+0xc7/0x100 [ 12.815404][ C0] ? snapshot_read.cold+0x21/0x21 [ 12.815406][ C0] ? ___ratelimit+0x4e7/0xa00 [ 12.815409][ C0] ? __asan_memmove+0x3c/0x60 [ 12.815411][ C0] ? idr_get_free+0x830/0x830 [ 12.815413][ C0] ? skb_mpls_push+0x2d9/0xdd0 [ 12.815416][ C0] tcf_mirred_to_dev.cold+0x13/0xa1 [act_mirred] [ 12.815418][ C0] ? tcf_vlan_act+0x76c/0xea0 [act_vlan] [ 12.815420][ C0] tcf_mirred_act+0x618/0xe10 [act_mirred] [ 12.815422][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 12.815425][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 12.815427][ C0] __tcf_classify+0x35e/0x780 [ 12.815429][ C0] ? lock_acquire.part.0+0x36/0x280 [ 12.815431][ C0] ? lock_acquire+0x13c/0x160 [ 12.815432][ C0] tcf_classify+0x3f7/0xa20 [ 12.815434][ C0] ? unwind_next_frame+0x69b/0x1ea0 [ 12.815435][ C0] ? __tcf_classify+0x780/0x780 [ 12.815438][ C0] tc_run+0x3d0/0x7e0 [ 12.815439][ C0] ? __unwind_start+0x42e/0x900 [ 12.815441][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 12.815442][ C0] ? arch_stack_walk+0xd7/0x130 [ 12.815445][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 12.815448][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 12.815450][ C0] ? check_path.constprop.0+0x24/0x50 [ 12.815452][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 12.815454][ C0] ? check_prev_add+0x316/0xe90 [ 12.815457][ C0] ? mark_usage+0x61/0x170 [ 12.815458][ C0] ? __lock_acquire+0x518/0xc20 [ 12.815460][ C0] ? process_backlog+0x3f1/0x14c0 [ 12.815462][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 12.815463][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 12.815465][ C0] ? process_backlog+0x3f1/0x14c0 [ 12.815467][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 12.815468][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.815471][ C0] process_backlog+0x431/0x14c0 [ 12.815473][ C0] __napi_poll+0xa7/0x3b0 [ 12.815475][ C0] net_rx_action+0x513/0xf50 [ 12.815478][ C0] ? __napi_poll+0x3b0/0x3b0 [ 12.815480][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.815481][ C0] ? __rwlock_init+0x150/0x150 [ 12.815484][ C0] ? __run_timers+0xaa0/0xaa0 [ 12.815486][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.815488][ C0] ? mark_held_locks+0x40/0x70 [ 12.815490][ C0] handle_softirqs+0x1d3/0x900 [ 12.815492][ C0] ? _local_bh_enable+0xc0/0xc0 [ 12.815493][ C0] ? _local_bh_enable+0xc0/0xc0 [ 12.815495][ C0] ? __dev_queue_xmit+0x964/0x1b80 [ 12.815496][ C0] do_softirq+0xac/0xe0 [ 12.815498][ C0] [ 12.815498][ C0] [ 12.815499][ C0] __local_bh_enable_ip+0x118/0x150 [ 12.815500][ C0] __dev_queue_xmit+0x979/0x1b80 [ 12.815503][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.815505][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 12.815506][ C0] ? find_held_lock+0x2b/0x80 [ 12.815508][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.815509][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.815511][ C0] ? mark_held_locks+0x40/0x70 [ 12.815513][ C0] ? __asan_memcpy+0x3c/0x60 [ 12.815514][ C0] ? neigh_hh_output+0x152/0x4c0 [ 12.815516][ C0] ip6_finish_output2+0x96f/0x1300 [ 12.815518][ C0] ? ip6_dst_lookup+0x80/0x80 [ 12.815519][ C0] ? find_held_lock+0x2b/0x80 [ 12.815521][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.815522][ C0] ? ip6_mtu+0x15d/0x310 [ 12.815525][ C0] ip6_finish_output+0x646/0xda0 [ 12.815527][ C0] ip6_output+0x23f/0x7f0 [ 12.815528][ C0] ? ip6_finish_output+0xda0/0xda0 [ 12.815530][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.815531][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.815534][ C0] ? mark_held_locks+0x40/0x70 [ 12.815536][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 12.815537][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 12.815538][ C0] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.815540][ C0] mld_sendpack+0x9d6/0xec0 [ 12.815543][ C0] ? mld_dad_start_work+0x240/0x240 [ 12.815545][ C0] ? mld_send_cr+0x50f/0x820 [ 12.815547][ C0] mld_ifc_work+0x36/0x190 [ 12.815549][ C0] ? process_one_work+0xdfc/0x1560 [ 12.815551][ C0] process_one_work+0xe3e/0x1560 [ 12.815553][ C0] ? __queue_delayed_work+0x470/0x470 [ 12.815555][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 12.815558][ C0] worker_thread+0x4f1/0xd60 [ 12.815560][ C0] ? rescuer_thread+0x1340/0x1340 [ 12.815562][ C0] ? __kthread_parkme+0xbd/0x210 [ 12.815563][ C0] ? rescuer_thread+0x1340/0x1340 [ 12.815565][ C0] ? rescuer_thread+0x1340/0x1340 [ 12.815567][ C0] kthread+0x367/0x460 [ 12.815568][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.815570][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.815572][ C0] ret_from_fork+0x474/0x6b0 [ 12.815574][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.815575][ C0] ? __switch_to+0x5a3/0xe00 [ 12.815578][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.815580][ C0] ret_from_fork_asm+0x11/0x20 [ 12.815583][ C0] [ 12.939938][ C0] tc mirred to Houston: device veth2 is down [ 13.003975][ C0] tc mirred to Houston: device veth2 is down [ 13.036979][ C0] tc mirred to Houston: device veth3 is down