[ 10.936649][ T207] ip (207) used greatest stack depth: 24576 bytes left [ 10.936665][ T207] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.936667][ T207] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 207, name: ip [ 10.936668][ T207] preempt_count: 2, expected: 0 [ 10.936669][ T207] RCU nest depth: 0, expected: 0 [ 10.936670][ T207] locks held by ip/207: 5, last CPU#3: [ 10.936672][ T207] #0: ffffffffb7c167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.936684][ T207] #1: ffffffffb7d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.936688][ T207] #2: ffffffffb7d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.936693][ T207] #3: ffffffffb7c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.936696][ T207] #4: ffffffffb7c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.936701][ T207] irq event stamp: 29534 [ 10.936701][ T207] hardirqs last enabled at (29533): [] __down_trylock_console_sem+0x86/0xa0 [ 10.936705][ T207] hardirqs last disabled at (29534): [] console_emit_next_record+0x3d4/0x4c0 [ 10.936707][ T207] softirqs last enabled at (29074): [] handle_softirqs+0x67c/0x900 [ 10.936709][ T207] softirqs last disabled at (29069): [] __irq_exit_rcu+0x145/0x1c0 [ 10.936711][ T207] Preemption disabled at: [ 10.936712][ T207] [<0000000000000000>] 0x0 [ 10.936719][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.936723][ T207] Tainted: [W]=WARN [ 10.936724][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.936725][ T207] Call Trace: [ 10.936727][ T207] [ 10.936729][ T207] dump_stack_lvl+0x6f/0xa0 [ 10.936735][ T207] __might_resched.cold+0x1fe/0x2c1 [ 10.936740][ T207] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.936744][ T207] ? __kmalloc_noprof+0xdb/0x760 [ 10.936748][ T207] __kmalloc_noprof+0x443/0x760 [ 10.936750][ T207] ? alloc_buf.isra.0+0x4b/0x260 [ 10.936757][ T207] ? do_raw_spin_unlock+0x59/0x250 [ 10.936760][ T207] alloc_buf.isra.0+0x4b/0x260 [ 10.936764][ T207] put_chars+0x1e1/0x2f0 [ 10.936766][ T207] ? __send_to_port+0x420/0x420 [ 10.936768][ T207] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.936771][ T207] ? validate_chain+0x38b/0xc20 [ 10.936777][ T207] hvc_console_print+0x292/0x780 [ 10.936784][ T207] ? hvc_write+0x3a0/0x3a0 [ 10.936787][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.936789][ T207] ? lock_acquire+0x13c/0x160 [ 10.936793][ T207] console_emit_next_record+0x22f/0x4c0 [ 10.936797][ T207] ? devkmsg_read+0x4b0/0x4b0 [ 10.936799][ T207] ? console_flush_one_record+0x106/0x710 [ 10.936802][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.936804][ T207] ? lock_acquire+0x13c/0x160 [ 10.936808][ T207] console_flush_one_record+0x46f/0x710 [ 10.936812][ T207] ? console_emit_next_record+0x4c0/0x4c0 [ 10.936814][ T207] ? __lock_acquire+0x518/0xc20 [ 10.936820][ T207] console_unlock+0xee/0x1f0 [ 10.936823][ T207] ? console_flush_one_record+0x710/0x710 [ 10.936825][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.936827][ T207] ? lock_acquire+0xe0/0x160 [ 10.936831][ T207] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.936832][ T207] ? vprintk_emit+0x320/0x3e0 [ 10.936835][ T207] vprintk_emit+0x37c/0x3e0 [ 10.936838][ T207] ? wake_up_klogd_work_func+0x90/0x90 [ 10.936841][ T207] ? __lock_acquire+0x518/0xc20 [ 10.936845][ T207] _printk+0xc7/0x100 [ 10.936849][ T207] ? snapshot_read.cold+0x21/0x21 [ 10.936852][ T207] ? do_raw_spin_lock+0x131/0x280 [ 10.936854][ T207] ? __rwlock_init+0x150/0x150 [ 10.936858][ T207] ? do_raw_spin_lock+0x131/0x280 [ 10.936861][ T207] do_exit.cold+0x82/0x9c [ 10.936865][ T207] ? exit_notify+0x890/0x890 [ 10.936866][ T207] ? __lock_release.isra.0+0x69/0x1a0 [ 10.936869][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.936873][ T207] do_group_exit+0xb8/0x370 [ 10.936875][ T207] __x64_sys_exit_group+0x3c/0x50 [ 10.936877][ T207] x64_sys_call+0x1567/0x1570 [ 10.936880][ T207] do_syscall_64+0xff/0x530 [ 10.936884][ T207] ? exc_page_fault+0xee/0x100 [ 10.936886][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.936889][ T207] RIP: 0033:0x7f5b9594c1b8 [ 10.936891][ T207] Code: Unable to access opcode bytes at 0x7f5b9594c18e. [ 10.936892][ T207] RSP: 002b:00007fffa4bee4b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.936895][ T207] RAX: ffffffffffffffda RBX: 00007f5b95a7cf88 RCX: 00007f5b9594c1b8 [ 10.936896][ T207] RDX: 00007f5b95696fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.936897][ T207] RBP: 00007fffa4bee510 R08: 0000000000000000 R09: 0000000000000000 [ 10.936898][ T207] R10: 00007fffa4bee2d0 R11: 0000000000000246 R12: 0000000000000001 [ 10.936898][ T207] R13: 0000000000000000 R14: 00007f5b95a7b680 R15: 00007f5b95a7cfa0 [ 10.936905][ T207] [ 10.984649][ T209] ip (209) used greatest stack depth: 23808 bytes left [ 11.201938][ T215] veth_dst: entered promiscuous mode [ 11.260538][ T218] macvlan0: entered allmulticast mode [ 11.260971][ T218] veth_dst: entered allmulticast mode [ 11.416608][ T224] macvlan0: entered promiscuous mode [ 11.569522][ C1] IPv6: veth_src: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 11.569619][ C1] [ 11.569621][ C1] ======================================================== [ 11.569622][ C1] WARNING: possible irq lock inversion dependency detected [ 11.569623][ C1] 7.2.0-virtme #1 Tainted: G W [ 11.569625][ C1] -------------------------------------------------------- [ 11.569625][ C1] kworker/u16:1/70 just changed the state of lock: [ 11.569627][ C1] ffffffffb7c9d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.569638][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 11.569640][ C1] (fs_reclaim){+.+.}-{0:0} [ 11.569641][ C1] [ 11.569641][ C1] [ 11.569641][ C1] and interrupts could create inverse lock ordering between them. [ 11.569641][ C1] [ 11.569642][ C1] [ 11.569642][ C1] other info that might help us debug this: [ 11.569642][ C1] Possible interrupt unsafe locking scenario: [ 11.569642][ C1] [ 11.569643][ C1] CPU0 CPU1 [ 11.569643][ C1] ---- ---- [ 11.569644][ C1] lock(fs_reclaim); [ 11.569645][ C1] local_irq_disable(); [ 11.569645][ C1] lock(console_owner); [ 11.569646][ C1] lock(fs_reclaim); [ 11.569647][ C1] [ 11.569647][ C1] lock(console_owner); [ 11.569648][ C1] [ 11.569648][ C1] *** DEADLOCK *** [ 11.569648][ C1] [ 11.569648][ C1] locks held by kworker/u16:1/70: 10, last CPU#1: [ 11.569650][ C1] #0: ff1100000922e540 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.569655][ C1] #1: ffa00000004b7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.569659][ C1] #2: ffffffffb851b740 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 11.569664][ C1] #3: ffffffffb7d94c00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 11.569668][ C1] #4: ffffffffb7d94c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.569672][ C1] #5: ffffffffb7d94c00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 11.569676][ C1] #6: ffffffffb7d94c00 (rcu_read_lock){....}-{1:3}, at: ip6_input+0xa1/0x570 [ 11.569679][ C1] #7: ff1100000aea4a40 (&ifa->lock){+.-.}-{3:3}, at: addrconf_dad_failure+0x103/0x820 [ 11.569682][ C1] #8: ffffffffb7d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.569685][ C1] #9: ffffffffb7d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.569688][ C1] [ 11.569688][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 11.569693][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 11.569695][ C1] HARDIRQ-ON-W at: [ 11.569696][ C1] __lock_acquire+0x388/0xc20 [ 11.569700][ C1] lock_acquire.part.0+0xd4/0x280 [ 11.569701][ C1] fs_reclaim_acquire+0xd5/0x120 [ 11.569704][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 11.569706][ C1] kthread_create_worker_on_node+0xea/0x210 [ 11.569708][ C1] workqueue_init+0x2a/0x680 [ 11.569712][ C1] kernel_init_freeable+0x2fe/0x630 [ 11.569715][ C1] kernel_init+0x21/0x150 [ 11.569718][ C1] ret_from_fork+0x474/0x6b0 [ 11.569721][ C1] ret_from_fork_asm+0x11/0x20 [ 11.569724][ C1] SOFTIRQ-ON-W at: [ 11.569725][ C1] __lock_acquire+0x388/0xc20 [ 11.569726][ C1] lock_acquire.part.0+0xd4/0x280 [ 11.569728][ C1] fs_reclaim_acquire+0xd5/0x120 [ 11.569729][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 11.569730][ C1] kthread_create_worker_on_node+0xea/0x210 [ 11.569731][ C1] workqueue_init+0x2a/0x680 [ 11.569733][ C1] kernel_init_freeable+0x2fe/0x630 [ 11.569734][ C1] kernel_init+0x21/0x150 [ 11.569736][ C1] ret_from_fork+0x474/0x6b0 [ 11.569737][ C1] ret_from_fork_asm+0x11/0x20 [ 11.569738][ C1] INITIAL USE at: [ 11.569739][ C1] __lock_acquire+0x388/0xc20 [ 11.569740][ C1] lock_acquire.part.0+0xd4/0x280 [ 11.569742][ C1] fs_reclaim_acquire+0xd5/0x120 [ 11.569743][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 11.569744][ C1] kthread_create_worker_on_node+0xea/0x210 [ 11.569745][ C1] workqueue_init+0x2a/0x680 [ 11.569747][ C1] kernel_init_freeable+0x2fe/0x630 [ 11.569748][ C1] kernel_init+0x21/0x150 [ 11.569749][ C1] ret_from_fork+0x474/0x6b0 [ 11.569751][ C1] ret_from_fork_asm+0x11/0x20 [ 11.569752][ C1] } [ 11.569752][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 11.569756][ C1] ... acquired at: [ 11.569757][ C1] __lock_acquire+0x518/0xc20 [ 11.569758][ C1] lock_acquire.part.0+0xd4/0x280 [ 11.569760][ C1] fs_reclaim_acquire+0xd5/0x120 [ 11.569761][ C1] __kmalloc_noprof+0xd3/0x760 [ 11.569762][ C1] alloc_buf.isra.0+0x4b/0x260 [ 11.569766][ C1] put_chars+0x1e1/0x2f0 [ 11.569767][ C1] hvc_console_print+0x292/0x780 [ 11.569770][ C1] console_emit_next_record+0x22f/0x4c0 [ 11.569771][ C1] console_flush_one_record+0x46f/0x710 [ 11.569773][ C1] console_unlock+0xee/0x1f0 [ 11.569774][ C1] vprintk_emit+0x37c/0x3e0 [ 11.569775][ C1] _printk+0xc7/0x100 [ 11.569778][ C1] i8042_pnp_init+0xf7/0x3c0 [ 11.569781][ C1] i8042_platform_init+0x3f9/0x460 [ 11.569783][ C1] i8042_init+0x45/0x130 [ 11.569784][ C1] do_one_initcall+0x124/0x4f0 [ 11.569785][ C1] kernel_init_freeable+0x596/0x630 [ 11.569787][ C1] kernel_init+0x21/0x150 [ 11.569788][ C1] ret_from_fork+0x474/0x6b0 [ 11.569789][ C1] ret_from_fork_asm+0x11/0x20 [ 11.569791][ C1] [ 11.569791][ C1] -> (console_owner){..-.}-{0:0} { [ 11.569793][ C1] IN-SOFTIRQ-W at: [ 11.569793][ C1] __lock_acquire+0x388/0xc20 [ 11.569795][ C1] lock_acquire.part.0+0xd4/0x280 [ 11.569796][ C1] console_lock_spinning_enable+0x5c/0x60 [ 11.569798][ C1] console_emit_next_record+0x1d1/0x4c0 [ 11.569799][ C1] console_flush_one_record+0x46f/0x710 [ 11.569801][ C1] console_unlock+0xee/0x1f0 [ 11.569803][ C1] vprintk_emit+0x37c/0x3e0 [ 11.569803][ C1] _printk+0xc7/0x100 [ 11.569805][ C1] addrconf_dad_failure.cold+0xfa/0x186 [ 11.569807][ C1] ndisc_recv_ns+0x71c/0x1370 [ 11.569809][ C1] icmpv6_rcv+0x12c3/0x17d0 [ 11.569810][ C1] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 11.569812][ C1] ip6_input_finish+0x196/0x590 [ 11.569814][ C1] ip6_input+0x130/0x570 [ 11.569815][ C1] ip6_mc_input+0x429/0xcd0 [ 11.569817][ C1] ipv6_rcv+0x3c1/0x5a0 [ 11.569818][ C1] __netif_receive_skb_one_core+0xfc/0x180 [ 11.569820][ C1] process_backlog+0x431/0x14c0 [ 11.569821][ C1] __napi_poll+0xa7/0x3b0 [ 11.569823][ C1] net_rx_action+0x513/0xf50 [ 11.569824][ C1] handle_softirqs+0x1d3/0x900 [ 11.569827][ C1] do_softirq+0xac/0xe0 [ 11.569828][ C1] __local_bh_enable_ip+0x118/0x150 [ 11.569829][ C1] __dev_queue_xmit+0x989/0x1b90 [ 11.569831][ C1] ip6_finish_output2+0x48d/0x13f0 [ 11.569832][ C1] ip6_finish_output+0x701/0xe80 [ 11.569834][ C1] ip6_output+0x23f/0x7f0 [ 11.569835][ C1] ndisc_send_skb+0xba3/0x1520 [ 11.569837][ C1] ndisc_send_ns+0xa9/0x120 [ 11.569838][ C1] addrconf_dad_work+0x6c2/0x930 [ 11.569839][ C1] process_one_work+0xe3e/0x1560 [ 11.569841][ C1] worker_thread+0x4f1/0xd60 [ 11.569842][ C1] kthread+0x367/0x460 [ 11.569844][ C1] ret_from_fork+0x474/0x6b0 [ 11.569845][ C1] ret_from_fork_asm+0x11/0x20 [ 11.569846][ C1] INITIAL USE at: [ 11.569847][ C1] } [ 11.569848][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 11.569850][ C1] ... acquired at: [ 11.569851][ C1] mark_lock+0x1d7/0xa00 [ 11.569852][ C1] mark_usage+0x42/0x170 [ 11.569853][ C1] __lock_acquire+0x388/0xc20 [ 11.569855][ C1] lock_acquire.part.0+0xd4/0x280 [ 11.569856][ C1] console_lock_spinning_enable+0x5c/0x60 [ 11.569858][ C1] console_emit_next_record+0x1d1/0x4c0 [ 11.569859][ C1] console_flush_one_record+0x46f/0x710 [ 11.569861][ C1] console_unlock+0xee/0x1f0 [ 11.569862][ C1] vprintk_emit+0x37c/0x3e0 [ 11.569863][ C1] _printk+0xc7/0x100 [ 11.569864][ C1] addrconf_dad_failure.cold+0xfa/0x186 [ 11.569865][ C1] ndisc_recv_ns+0x71c/0x1370 [ 11.569867][ C1] icmpv6_rcv+0x12c3/0x17d0 [ 11.569868][ C1] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 11.569869][ C1] ip6_input_finish+0x196/0x590 [ 11.569871][ C1] ip6_input+0x130/0x570 [ 11.569872][ C1] ip6_mc_input+0x429/0xcd0 [ 11.569874][ C1] ipv6_rcv+0x3c1/0x5a0 [ 11.569875][ C1] __netif_receive_skb_one_core+0xfc/0x180 [ 11.569877][ C1] process_backlog+0x431/0x14c0 [ 11.569878][ C1] __napi_poll+0xa7/0x3b0 [ 11.569880][ C1] net_rx_action+0x513/0xf50 [ 11.569881][ C1] handle_softirqs+0x1d3/0x900 [ 11.569882][ C1] do_softirq+0xac/0xe0 [ 11.569884][ C1] __local_bh_enable_ip+0x118/0x150 [ 11.569885][ C1] __dev_queue_xmit+0x989/0x1b90 [ 11.569886][ C1] ip6_finish_output2+0x48d/0x13f0 [ 11.569888][ C1] ip6_finish_output+0x701/0xe80 [ 11.569889][ C1] ip6_output+0x23f/0x7f0 [ 11.569891][ C1] ndisc_send_skb+0xba3/0x1520 [ 11.569892][ C1] ndisc_send_ns+0xa9/0x120 [ 11.569893][ C1] addrconf_dad_work+0x6c2/0x930 [ 11.569894][ C1] process_one_work+0xe3e/0x1560 [ 11.569896][ C1] worker_thread+0x4f1/0xd60 [ 11.569897][ C1] kthread+0x367/0x460 [ 11.569899][ C1] ret_from_fork+0x474/0x6b0 [ 11.569900][ C1] ret_from_fork_asm+0x11/0x20 [ 11.569901][ C1] [ 11.569901][ C1] [ 11.569901][ C1] stack backtrace: [ 11.569904][ C1] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.569907][ C1] Tainted: [W]=WARN [ 11.569908][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.569910][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 11.569912][ C1] Call Trace: [ 11.569914][ C1] [ 11.569915][ C1] dump_stack_lvl+0x6f/0xa0 [ 11.569920][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 11.569922][ C1] mark_lock_irq+0x989/0x9c0 [ 11.569924][ C1] ? add_lock_to_list+0x2c/0x1a0 [ 11.569927][ C1] mark_lock+0x1d7/0xa00 [ 11.569928][ C1] mark_usage+0x42/0x170 [ 11.569930][ C1] __lock_acquire+0x388/0xc20 [ 11.569933][ C1] lock_acquire.part.0+0xd4/0x280 [ 11.569934][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 11.569936][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.569938][ C1] ? lock_acquire+0x13c/0x160 [ 11.569940][ C1] console_lock_spinning_enable+0x5c/0x60 [ 11.569942][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 11.569944][ C1] console_emit_next_record+0x1d1/0x4c0 [ 11.569946][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 11.569947][ C1] ? console_flush_one_record+0x106/0x710 [ 11.569949][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.569950][ C1] ? lock_acquire+0x13c/0x160 [ 11.569952][ C1] console_flush_one_record+0x46f/0x710 [ 11.569955][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 11.569956][ C1] ? __lock_acquire+0x518/0xc20 [ 11.569959][ C1] console_unlock+0xee/0x1f0 [ 11.569961][ C1] ? console_flush_one_record+0x710/0x710 [ 11.569962][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.569963][ C1] ? lock_acquire+0xe0/0x160 [ 11.569965][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.569967][ C1] ? vprintk_emit+0x320/0x3e0 [ 11.569969][ C1] vprintk_emit+0x37c/0x3e0 [ 11.569970][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 11.569971][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 11.569973][ C1] _printk+0xc7/0x100 [ 11.569975][ C1] ? snapshot_read.cold+0x21/0x21 [ 11.569977][ C1] ? ___ratelimit+0x4e7/0xa00 [ 11.569980][ C1] ? idr_get_free+0x830/0x830 [ 11.569982][ C1] addrconf_dad_failure.cold+0xfa/0x186 [ 11.569983][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 11.569985][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.569986][ C1] ? inet6_rtm_newaddr+0xa10/0xa10 [ 11.569988][ C1] ? ipv6_get_ifaddr+0x2b5/0x570 [ 11.569989][ C1] ? addrconf_dad_work+0x930/0x930 [ 11.569990][ C1] ? __asan_memset+0x27/0x50 [ 11.569993][ C1] ? ndisc_parse_options.part.0+0x38/0x690 [ 11.569995][ C1] ndisc_recv_ns+0x71c/0x1370 [ 11.569998][ C1] ? ndisc_netdev_event+0x460/0x460 [ 11.570001][ C1] ? __asan_memset+0x27/0x50 [ 11.570003][ C1] ? ndisc_rcv+0x4e3/0x700 [ 11.570004][ C1] icmpv6_rcv+0x12c3/0x17d0 [ 11.570006][ C1] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 11.570009][ C1] ip6_input_finish+0x196/0x590 [ 11.570011][ C1] ip6_input+0x130/0x570 [ 11.570013][ C1] ? ip6_input_finish+0x590/0x590 [ 11.570015][ C1] ? ipv6_chk_mcast_addr+0x213/0x7d0 [ 11.570017][ C1] ? ipv6_chk_mcast_addr+0x21d/0x7d0 [ 11.570019][ C1] ip6_mc_input+0x429/0xcd0 [ 11.570021][ C1] ? ip6_input+0x570/0x570 [ 11.570027][ C1] ? ip6_rcv_core+0xe22/0x1be0 [ 11.570029][ C1] ipv6_rcv+0x3c1/0x5a0 [ 11.570031][ C1] ? ip6_rcv_core+0x1be0/0x1be0 [ 11.570033][ C1] ? mark_usage+0x61/0x170 [ 11.570035][ C1] ? __lock_acquire+0x518/0xc20 [ 11.570037][ C1] ? process_backlog+0x3f1/0x14c0 [ 11.570039][ C1] __netif_receive_skb_one_core+0xfc/0x180 [ 11.570040][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 11.570042][ C1] ? process_backlog+0x3f1/0x14c0 [ 11.570044][ C1] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 11.570046][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.570047][ C1] process_backlog+0x431/0x14c0 [ 11.570050][ C1] __napi_poll+0xa7/0x3b0 [ 11.570052][ C1] net_rx_action+0x513/0xf50 [ 11.570054][ C1] ? __napi_poll+0x3b0/0x3b0 [ 11.570056][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.570059][ C1] ? __run_timers+0xaa0/0xaa0 [ 11.570062][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.570063][ C1] ? mark_held_locks+0x40/0x70 [ 11.570065][ C1] handle_softirqs+0x1d3/0x900 [ 11.570067][ C1] ? _local_bh_enable+0xc0/0xc0 [ 11.570068][ C1] ? _local_bh_enable+0xc0/0xc0 [ 11.570070][ C1] ? __dev_queue_xmit+0x974/0x1b90 [ 11.570072][ C1] do_softirq+0xac/0xe0 [ 11.570073][ C1] [ 11.570074][ C1] [ 11.570074][ C1] __local_bh_enable_ip+0x118/0x150 [ 11.570076][ C1] __dev_queue_xmit+0x989/0x1b90 [ 11.570078][ C1] ? __lock_acquire+0x518/0xc20 [ 11.570080][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 11.570081][ C1] ? find_held_lock+0x2b/0x80 [ 11.570083][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.570085][ C1] ? __asan_memcpy+0x3c/0x60 [ 11.570086][ C1] ? eth_header+0x14c/0x180 [ 11.570089][ C1] ? neigh_resolve_output.part.0+0x344/0x740 [ 11.570092][ C1] ip6_finish_output2+0x48d/0x13f0 [ 11.570095][ C1] ? ip6_dst_lookup+0x80/0x80 [ 11.570096][ C1] ? find_held_lock+0x2b/0x80 [ 11.570098][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 11.570100][ C1] ? ip6_mtu+0x174/0x410 [ 11.570102][ C1] ip6_finish_output+0x701/0xe80 [ 11.570104][ C1] ip6_output+0x23f/0x7f0 [ 11.570106][ C1] ? ip6_finish_output+0xe80/0xe80 [ 11.570108][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 11.570109][ C1] ? find_held_lock+0x2b/0x80 [ 11.570111][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 11.570112][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 11.570114][ C1] ndisc_send_skb+0xba3/0x1520 [ 11.570116][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 11.570119][ C1] ? trace_hardirqs_off+0xd/0x30 [ 11.570121][ C1] ? try_to_grab_pending+0x77/0x840 [ 11.570123][ C1] ? mark_held_locks+0x40/0x70 [ 11.570125][ C1] ndisc_send_ns+0xa9/0x120 [ 11.570127][ C1] ? find_held_lock+0x2b/0x80 [ 11.570128][ C1] ? ndisc_router_discovery+0x2f40/0x2f40 [ 11.570130][ C1] ? __rwlock_init+0x150/0x150 [ 11.570132][ C1] ? mark_held_locks+0x40/0x70 [ 11.570134][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 11.570136][ C1] addrconf_dad_work+0x6c2/0x930 [ 11.570137][ C1] ? addrconf_dad_begin+0x540/0x540 [ 11.570139][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.570140][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.570141][ C1] ? lock_acquire+0x13c/0x160 [ 11.570142][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.570144][ C1] process_one_work+0xe3e/0x1560 [ 11.570147][ C1] ? __queue_delayed_work+0x470/0x470 [ 11.570149][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 11.570151][ C1] worker_thread+0x4f1/0xd60 [ 11.570153][ C1] ? rescuer_thread+0x1340/0x1340 [ 11.570155][ C1] ? __kthread_parkme+0xbd/0x210 [ 11.570157][ C1] ? rescuer_thread+0x1340/0x1340 [ 11.570159][ C1] ? rescuer_thread+0x1340/0x1340 [ 11.570160][ C1] kthread+0x367/0x460 [ 11.570162][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.570163][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.570165][ C1] ret_from_fork+0x474/0x6b0 [ 11.570167][ C1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.570169][ C1] ? __switch_to+0x5a3/0xe00 [ 11.570172][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.570173][ C1] ret_from_fork_asm+0x11/0x20 [ 11.570176][ C1] [ 12.419695][ T224] macvlan0: left promiscuous mode [ 12.419714][ T224] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.419717][ T224] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 224, name: tcpdump [ 12.419720][ T224] preempt_count: 1, expected: 0 [ 12.419721][ T224] RCU nest depth: 0, expected: 0 [ 12.419722][ T224] INFO: lockdep is turned off. [ 12.419724][ T224] irq event stamp: 61192 [ 12.419725][ T224] hardirqs last enabled at (61191): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 12.419734][ T224] hardirqs last disabled at (61192): [] __schedule+0x1246/0x20e0 [ 12.419738][ T224] softirqs last enabled at (61188): [] packet_poll+0x2c7/0x520 [ 12.419742][ T224] softirqs last disabled at (61186): [] packet_poll+0x1cd/0x520 [ 12.419745][ T224] Preemption disabled at: [ 12.419746][ T224] [] vprintk_emit+0x31b/0x3e0 [ 12.419754][ T224] CPU: 2 UID: 72 PID: 224 Comm: tcpdump Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.419758][ T224] Tainted: [W]=WARN [ 12.419760][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.419762][ T224] Call Trace: [ 12.419764][ T224] [ 12.419766][ T224] dump_stack_lvl+0x6f/0xa0 [ 12.419772][ T224] ? vprintk_emit+0x31b/0x3e0 [ 12.419774][ T224] __might_resched.cold+0x1fe/0x2c1 [ 12.419779][ T224] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.419783][ T224] ? rcu_is_watching+0x16/0xd0 [ 12.419786][ T224] __kmalloc_noprof+0x443/0x760 [ 12.419790][ T224] ? __rwlock_init+0x150/0x150 [ 12.419794][ T224] ? alloc_buf.isra.0+0x4b/0x260 [ 12.419799][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 12.419802][ T224] alloc_buf.isra.0+0x4b/0x260 [ 12.419806][ T224] put_chars+0x1e1/0x2f0 [ 12.419808][ T224] ? __send_to_port+0x420/0x420 [ 12.419810][ T224] ? printk_get_next_message+0x240/0x650 [ 12.419814][ T224] hvc_console_print+0x292/0x780 [ 12.419820][ T224] ? hvc_write+0x3a0/0x3a0 [ 12.419823][ T224] ? __rwlock_init+0x150/0x150 [ 12.419825][ T224] ? rcu_is_watching+0x16/0xd0 [ 12.419828][ T224] ? lock_acquire+0x13c/0x160 [ 12.419831][ T224] console_emit_next_record+0x22f/0x4c0 [ 12.419835][ T224] ? devkmsg_read+0x4b0/0x4b0 [ 12.419838][ T224] ? rcu_is_watching+0x16/0xd0 [ 12.419840][ T224] ? rcu_is_watching+0x16/0xd0 [ 12.419841][ T224] ? rcu_is_watching+0x16/0xd0 [ 12.419843][ T224] ? lock_acquire+0x13c/0x160 [ 12.419846][ T224] ? console_flush_one_record+0x111/0x710 [ 12.419849][ T224] console_flush_one_record+0x46f/0x710 [ 12.419852][ T224] ? console_emit_next_record+0x4c0/0x4c0 [ 12.419856][ T224] console_unlock+0xee/0x1f0 [ 12.419859][ T224] ? lock_acquire+0x13c/0x160 [ 12.419861][ T224] ? console_flush_one_record+0x710/0x710 [ 12.419864][ T224] ? rcu_is_watching+0x16/0xd0 [ 12.419865][ T224] ? lock_release+0x184/0x1f0 [ 12.419867][ T224] ? lock_acquire+0xe0/0x160 [ 12.419870][ T224] ? __rcu_read_lock+0x70/0x70 [ 12.419872][ T224] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.419875][ T224] ? vprintk_emit+0x320/0x3e0 [ 12.419877][ T224] vprintk_emit+0x37c/0x3e0 [ 12.419879][ T224] ? wake_up_klogd_work_func+0x90/0x90 [ 12.419881][ T224] ? is_bpf_text_address+0x3e/0x110 [ 12.419885][ T224] ? kernel_text_address+0x149/0x170 [ 12.419888][ T224] ? __kernel_text_address+0x12/0x30 [ 12.419891][ T224] _printk+0xc7/0x100 [ 12.419895][ T224] ? snapshot_read.cold+0x21/0x21 [ 12.419898][ T224] ? rcu_is_watching+0x16/0xd0 [ 12.419900][ T224] ? netdev_name+0x43/0x60 [ 12.419904][ T224] ? __netdev_printk+0x17f/0x1d0 [ 12.419907][ T224] netdev_info+0xe2/0x116 [ 12.419910][ T224] ? netdev_notice+0x120/0x120 [ 12.419912][ T224] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.419915][ T224] ? ww_mutex_lock+0x160/0x160 [ 12.419917][ T224] ? ref_tracker_alloc+0x430/0x430 [ 12.419921][ T224] ? packet_release+0x363/0xc40 [ 12.419923][ T224] ? __fput+0x36c/0xad0 [ 12.419927][ T224] ? mutex_is_locked+0x1c/0x50 [ 12.419929][ T224] __dev_set_promiscuity.cold+0x7a/0x104 [ 12.419933][ T224] netif_set_promiscuity+0x4c/0xc0 [ 12.419938][ T224] dev_set_promiscuity+0xa1/0x230 [ 12.419941][ T224] packet_release+0x4cb/0xc40 [ 12.419944][ T224] ? packet_set_ring+0x1740/0x1740 [ 12.419947][ T224] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 12.419950][ T224] __sock_release+0xb8/0x280 [ 12.419954][ T224] sock_close+0x18/0x20 [ 12.419956][ T224] __fput+0x36c/0xad0 [ 12.419959][ T224] fput_close_sync+0xde/0x1b0 [ 12.419962][ T224] ? alloc_file_clone+0xe0/0xe0 [ 12.419964][ T224] ? lock_release+0x184/0x1f0 [ 12.419967][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 12.419970][ T224] __x64_sys_close+0x8b/0xf0 [ 12.419972][ T224] do_syscall_64+0xff/0x530 [ 12.419976][ T224] ? exc_page_fault+0xee/0x100 [ 12.419979][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.419982][ T224] RIP: 0033:0x7f9a8cfe354e [ 12.419985][ T224] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.419988][ T224] RSP: 002b:00007ffe9958c2c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 12.419992][ T224] RAX: ffffffffffffffda RBX: 000055a8776cf690 RCX: 00007f9a8cfe354e [ 12.419994][ T224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 12.419995][ T224] RBP: 00007ffe9958c2d0 R08: 0000000000000000 R09: 0000000000000000 [ 12.419997][ T224] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 12.419998][ T224] R13: 0000000000000000 R14: 000055a84224a760 R15: 0000000000000001 [ 12.420002][ T224] [ 13.938806][ T70] veth_dst (unregistering): left allmulticast mode [ 13.938823][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.938825][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 13.938827][ T70] preempt_count: 1, expected: 0 [ 13.938828][ T70] RCU nest depth: 0, expected: 0 [ 13.938829][ T70] INFO: lockdep is turned off. [ 13.938830][ T70] irq event stamp: 463 [ 13.938831][ T70] hardirqs last enabled at (462): [] irqentry_exit+0x21c/0x790 [ 13.938839][ T70] hardirqs last disabled at (463): [] console_emit_next_record+0x3d4/0x4c0 [ 13.938844][ T70] softirqs last enabled at (446): [] __dev_queue_xmit+0x974/0x1b90 [ 13.938848][ T70] softirqs last disabled at (447): [] do_softirq+0xac/0xe0 [ 13.938852][ T70] Preemption disabled at: [ 13.938853][ T70] [] vprintk_emit+0x31b/0x3e0 [ 13.938859][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.938862][ T70] Tainted: [W]=WARN [ 13.938863][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.938864][ T70] Workqueue: netns cleanup_net [ 13.938869][ T70] Call Trace: [ 13.938870][ T70] [ 13.938872][ T70] dump_stack_lvl+0x6f/0xa0 [ 13.938877][ T70] ? vprintk_emit+0x31b/0x3e0 [ 13.938878][ T70] __might_resched.cold+0x1fe/0x2c1 [ 13.938882][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.938885][ T70] ? rcu_is_watching+0x16/0xd0 [ 13.938888][ T70] __kmalloc_noprof+0x443/0x760 [ 13.938890][ T70] ? __rwlock_init+0x150/0x150 [ 13.938893][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 13.938898][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 13.938899][ T70] alloc_buf.isra.0+0x4b/0x260 [ 13.938902][ T70] put_chars+0x1e1/0x2f0 [ 13.938904][ T70] ? __send_to_port+0x420/0x420 [ 13.938905][ T70] ? printk_get_next_message+0x240/0x650 [ 13.938908][ T70] hvc_console_print+0x292/0x780 [ 13.938912][ T70] ? hvc_write+0x3a0/0x3a0 [ 13.938914][ T70] ? __rwlock_init+0x150/0x150 [ 13.938915][ T70] ? rcu_is_watching+0x16/0xd0 [ 13.938917][ T70] ? lock_acquire+0x13c/0x160 [ 13.938922][ T70] console_emit_next_record+0x22f/0x4c0 [ 13.938925][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 13.938927][ T70] ? rcu_is_watching+0x16/0xd0 [ 13.938928][ T70] ? rcu_is_watching+0x16/0xd0 [ 13.938929][ T70] ? rcu_is_watching+0x16/0xd0 [ 13.938930][ T70] ? lock_acquire+0x13c/0x160 [ 13.938932][ T70] ? console_flush_one_record+0x111/0x710 [ 13.938933][ T70] console_flush_one_record+0x46f/0x710 [ 13.938935][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 13.938938][ T70] console_unlock+0xee/0x1f0 [ 13.938940][ T70] ? lock_acquire+0x13c/0x160 [ 13.938942][ T70] ? console_flush_one_record+0x710/0x710 [ 13.938943][ T70] ? rcu_is_watching+0x16/0xd0 [ 13.938944][ T70] ? lock_release+0x184/0x1f0 [ 13.938946][ T70] ? lock_acquire+0xe0/0x160 [ 13.938947][ T70] ? __rcu_read_lock+0x70/0x70 [ 13.938948][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.938950][ T70] ? vprintk_emit+0x320/0x3e0 [ 13.938951][ T70] vprintk_emit+0x37c/0x3e0 [ 13.938953][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 13.938954][ T70] ? notifier_call_chain+0xae/0x300 [ 13.938956][ T70] ? default_device_exit_batch+0x38b/0x600 [ 13.938958][ T70] ? ops_undo_list+0x2ce/0x8f0 [ 13.938959][ T70] ? cleanup_net+0x431/0x940 [ 13.938961][ T70] ? process_one_work+0xe3e/0x1560 [ 13.938963][ T70] ? worker_thread+0x4f1/0xd60 [ 13.938965][ T70] ? kthread+0x367/0x460 [ 13.938967][ T70] _printk+0xc7/0x100 [ 13.938970][ T70] ? snapshot_read.cold+0x21/0x21 [ 13.938972][ T70] ? netdev_name+0x43/0x60 [ 13.938975][ T70] ? __netdev_printk+0x17f/0x1d0 [ 13.938977][ T70] netdev_info+0xe2/0x116 [ 13.938979][ T70] ? netdev_notice+0x120/0x120 [ 13.938981][ T70] ? rcu_is_watching+0x16/0xd0 [ 13.938982][ T70] ? trace_hardirqs_on+0x36/0x40 [ 13.938985][ T70] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.938987][ T70] ? kvfree_call_rcu+0x23b/0x2e0 [ 13.938990][ T70] ? mutex_is_locked+0x1c/0x50 [ 13.938992][ T70] netif_set_allmulti.cold+0x7c/0x166 [ 13.938993][ T70] ? _raw_spin_unlock+0x2d/0x50 [ 13.938995][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.938996][ T70] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 13.938998][ T70] dev_set_allmulti+0xa6/0x240 [ 13.938999][ T70] ? trace_hardirqs_on+0x36/0x40 [ 13.939001][ T70] macvlan_stop+0x2e5/0x450 [ 13.939004][ T70] __dev_close_many+0x1d4/0x680 [ 13.939006][ T70] ? netif_open+0x120/0x120 [ 13.939008][ T70] ? netif_close_many+0x1ff/0x770 [ 13.939010][ T70] netif_close_many+0x1ff/0x770 [ 13.939012][ T70] ? notifier_call_chain+0xae/0x300 [ 13.939013][ T70] ? __dev_close_many+0x680/0x680 [ 13.939015][ T70] ? netif_close_many_and_unlock+0x22/0x2c0 [ 13.939017][ T70] unregister_netdevice_many_notify+0x71a/0x1b40 [ 13.939019][ T70] ? unregister_netdevice_queue+0x6a/0x470 [ 13.939020][ T70] ? unregister_netdevice_queued+0x80/0x80 [ 13.939021][ T70] ? unregister_netdevice_many+0x20/0x20 [ 13.939023][ T70] ? netdev_upper_dev_unlink+0x79/0xa0 [ 13.939024][ T70] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 13.939026][ T70] macvlan_device_event+0x53a/0xa50 [ 13.939028][ T70] ? rcu_is_watching+0x16/0xd0 [ 13.939029][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.939031][ T70] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 13.939032][ T70] ? macvlan_set_mac_address+0x3f0/0x3f0 [ 13.939034][ T70] ? __ipmr_get_table.isra.0+0x3a/0xd0 [ 13.939038][ T70] ? ipmr_device_event+0x96/0x1a0 [ 13.939040][ T70] notifier_call_chain+0xae/0x300 [ 13.939042][ T70] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 13.939044][ T70] ? unregister_netdevice_queued+0x80/0x80 [ 13.939046][ T70] ? get_rps_cpu+0x980/0x980 [ 13.939048][ T70] default_device_exit_batch+0x38b/0x600 [ 13.939049][ T70] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 13.939051][ T70] ? lock_acquire+0x13c/0x160 [ 13.939052][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 13.939054][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.939055][ T70] ? fou_exit_net+0x30/0x110 [ 13.939057][ T70] ops_undo_list+0x2ce/0x8f0 [ 13.939059][ T70] ? netns_install+0x2a0/0x2a0 [ 13.939061][ T70] ? idr_destroy+0x121/0x250 [ 13.939064][ T70] cleanup_net+0x431/0x940 [ 13.939066][ T70] ? net_passive_dec+0x230/0x230 [ 13.939067][ T70] ? lock_acquire+0x13c/0x160 [ 13.939069][ T70] ? rcu_is_watching+0x16/0xd0 [ 13.939070][ T70] process_one_work+0xe3e/0x1560 [ 13.939073][ T70] ? __queue_delayed_work+0x470/0x470 [ 13.939075][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 13.939077][ T70] ? __rwlock_init+0x150/0x150 [ 13.939079][ T70] worker_thread+0x4f1/0xd60 [ 13.939081][ T70] ? rescuer_thread+0x1340/0x1340 [ 13.939083][ T70] ? __kthread_parkme+0xbd/0x210 [ 13.939085][ T70] ? rescuer_thread+0x1340/0x1340 [ 13.939087][ T70] ? rescuer_thread+0x1340/0x1340 [ 13.939088][ T70] kthread+0x367/0x460 [ 13.939090][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.939091][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.939093][ T70] ret_from_fork+0x474/0x6b0 [ 13.939096][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.939098][ T70] ? __switch_to+0x5a3/0xe00 [ 13.939101][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.939102][ T70] ret_from_fork_asm+0x11/0x20 [ 13.939106][ T70]