[ 10.529978][ T204] ip (204) used greatest stack depth: 23376 bytes left [ 10.529998][ T204] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.530001][ T204] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 204, name: ip [ 10.530002][ T204] preempt_count: 2, expected: 0 [ 10.530003][ T204] RCU nest depth: 0, expected: 0 [ 10.530004][ T204] locks held by ip/204: 5, last CPU#2: [ 10.530006][ T204] #0: ffffffffa8a167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.530018][ T204] #1: ffffffffa8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.530023][ T204] #2: ffffffffa8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.530027][ T204] #3: ffffffffa8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.530031][ T204] #4: ffffffffa8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.530036][ T204] irq event stamp: 23494 [ 10.530036][ T204] hardirqs last enabled at (23493): [] __down_trylock_console_sem+0x86/0xa0 [ 10.530040][ T204] hardirqs last disabled at (23494): [] console_emit_next_record+0x3d4/0x4c0 [ 10.530042][ T204] softirqs last enabled at (21910): [] netlink_release+0x17b/0xcf0 [ 10.530047][ T204] softirqs last disabled at (21908): [] netlink_release+0xd2/0xcf0 [ 10.530049][ T204] Preemption disabled at: [ 10.530050][ T204] [<0000000000000000>] 0x0 [ 10.530057][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.530061][ T204] Tainted: [W]=WARN [ 10.530062][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.530064][ T204] Call Trace: [ 10.530065][ T204] [ 10.530067][ T204] dump_stack_lvl+0x6f/0xa0 [ 10.530073][ T204] __might_resched.cold+0x1fe/0x2c1 [ 10.530078][ T204] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.530082][ T204] ? __kmalloc_noprof+0xdb/0x760 [ 10.530087][ T204] __kmalloc_noprof+0x443/0x760 [ 10.530089][ T204] ? alloc_buf.isra.0+0x4b/0x260 [ 10.530095][ T204] ? do_raw_spin_unlock+0x59/0x250 [ 10.530099][ T204] alloc_buf.isra.0+0x4b/0x260 [ 10.530102][ T204] put_chars+0x1e1/0x2f0 [ 10.530105][ T204] ? __send_to_port+0x420/0x420 [ 10.530106][ T204] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.530110][ T204] ? validate_chain+0x38b/0xc20 [ 10.530115][ T204] hvc_console_print+0x292/0x780 [ 10.530123][ T204] ? hvc_write+0x3a0/0x3a0 [ 10.530126][ T204] ? rcu_is_watching+0x16/0xd0 [ 10.530128][ T204] ? lock_acquire+0x13c/0x160 [ 10.530132][ T204] console_emit_next_record+0x22f/0x4c0 [ 10.530136][ T204] ? devkmsg_read+0x4b0/0x4b0 [ 10.530138][ T204] ? console_flush_one_record+0x106/0x710 [ 10.530142][ T204] ? rcu_is_watching+0x16/0xd0 [ 10.530143][ T204] ? lock_acquire+0x13c/0x160 [ 10.530147][ T204] console_flush_one_record+0x46f/0x710 [ 10.530152][ T204] ? console_emit_next_record+0x4c0/0x4c0 [ 10.530154][ T204] ? __lock_acquire+0x518/0xc20 [ 10.530159][ T204] console_unlock+0xee/0x1f0 [ 10.530162][ T204] ? console_flush_one_record+0x710/0x710 [ 10.530164][ T204] ? rcu_is_watching+0x16/0xd0 [ 10.530166][ T204] ? lock_acquire+0xe0/0x160 [ 10.530170][ T204] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.530171][ T204] ? vprintk_emit+0x320/0x3e0 [ 10.530174][ T204] vprintk_emit+0x37c/0x3e0 [ 10.530177][ T204] ? wake_up_klogd_work_func+0x90/0x90 [ 10.530180][ T204] ? __lock_acquire+0x518/0xc20 [ 10.530184][ T204] _printk+0xc7/0x100 [ 10.530188][ T204] ? snapshot_read.cold+0x21/0x21 [ 10.530191][ T204] ? do_raw_spin_lock+0x131/0x280 [ 10.530194][ T204] ? __rwlock_init+0x150/0x150 [ 10.530198][ T204] ? do_raw_spin_lock+0x131/0x280 [ 10.530200][ T204] do_exit.cold+0x82/0x9c [ 10.530204][ T204] ? exit_notify+0x890/0x890 [ 10.530206][ T204] ? __lock_release.isra.0+0x69/0x1a0 [ 10.530209][ T204] ? rcu_is_watching+0x16/0xd0 [ 10.530212][ T204] do_group_exit+0xb8/0x370 [ 10.530215][ T204] __x64_sys_exit_group+0x3c/0x50 [ 10.530217][ T204] x64_sys_call+0x1567/0x1570 [ 10.530220][ T204] do_syscall_64+0xff/0x530 [ 10.530224][ T204] ? exc_page_fault+0xee/0x100 [ 10.530227][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.530229][ T204] RIP: 0033:0x7f8081e231b8 [ 10.530231][ T204] Code: Unable to access opcode bytes at 0x7f8081e2318e. [ 10.530232][ T204] RSP: 002b:00007ffef22ba088 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.530235][ T204] RAX: ffffffffffffffda RBX: 00007f8081f53f88 RCX: 00007f8081e231b8 [ 10.530236][ T204] RDX: 00007f8081b6dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.530237][ T204] RBP: 00007ffef22ba0e0 R08: 0000000000000000 R09: 0000000000000050 [ 10.530238][ T204] R10: 00007ffef22b9ea0 R11: 0000000000000246 R12: 0000000000000001 [ 10.530238][ T204] R13: 0000000000000000 R14: 00007f8081f52680 R15: 00007f8081f53fa0 [ 10.530245][ T204] [ 10.904063][ T215] veth_dst: entered promiscuous mode [ 10.963082][ T217] macvlan0: entered allmulticast mode [ 10.963572][ T217] veth_dst: entered allmulticast mode [ 11.154093][ T223] macvlan0: entered promiscuous mode [ 11.553120][ C0] IPv6: veth_src: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 11.553161][ C0] [ 11.553163][ C0] ======================================================== [ 11.553164][ C0] WARNING: possible irq lock inversion dependency detected [ 11.553167][ C0] 7.2.0-virtme #1 Tainted: G W [ 11.553168][ C0] -------------------------------------------------------- [ 11.553169][ C0] kworker/u16:0/12 just changed the state of lock: [ 11.553170][ C0] ffffffffa8a9d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.553184][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 11.553185][ C0] (fs_reclaim){+.+.}-{0:0} [ 11.553186][ C0] [ 11.553186][ C0] [ 11.553186][ C0] and interrupts could create inverse lock ordering between them. [ 11.553186][ C0] [ 11.553187][ C0] [ 11.553187][ C0] other info that might help us debug this: [ 11.553188][ C0] Possible interrupt unsafe locking scenario: [ 11.553188][ C0] [ 11.553188][ C0] CPU0 CPU1 [ 11.553189][ C0] ---- ---- [ 11.553189][ C0] lock(fs_reclaim); [ 11.553191][ C0] local_irq_disable(); [ 11.553191][ C0] lock(console_owner); [ 11.553192][ C0] lock(fs_reclaim); [ 11.553193][ C0] [ 11.553193][ C0] lock(console_owner); [ 11.553194][ C0] [ 11.553194][ C0] *** DEADLOCK *** [ 11.553194][ C0] [ 11.553195][ C0] locks held by kworker/u16:0/12: 10, last CPU#0: [ 11.553196][ C0] #0: ff1100000924e540 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.553202][ C0] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.553206][ C0] #2: ffffffffa931b740 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 11.553211][ C0] #3: ffffffffa8b94c00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 11.553215][ C0] #4: ffffffffa8b94c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.553219][ C0] #5: ffffffffa8b94c00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 11.553224][ C0] #6: ffffffffa8b94c00 (rcu_read_lock){....}-{1:3}, at: ip6_input+0xa1/0x570 [ 11.553227][ C0] #7: ff1100000feab840 (&ifa->lock){+.-.}-{3:3}, at: addrconf_dad_failure+0x103/0x820 [ 11.553230][ C0] #8: ffffffffa8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.553233][ C0] #9: ffffffffa8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.553236][ C0] [ 11.553236][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 11.553241][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 11.553243][ C0] HARDIRQ-ON-W at: [ 11.553245][ C0] __lock_acquire+0x388/0xc20 [ 11.553248][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.553250][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.553253][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.553255][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.553257][ C0] workqueue_init+0x2a/0x680 [ 11.553261][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.553264][ C0] kernel_init+0x21/0x150 [ 11.553268][ C0] ret_from_fork+0x474/0x6b0 [ 11.553271][ C0] ret_from_fork_asm+0x11/0x20 [ 11.553274][ C0] SOFTIRQ-ON-W at: [ 11.553274][ C0] __lock_acquire+0x388/0xc20 [ 11.553276][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.553277][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.553279][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.553280][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.553281][ C0] workqueue_init+0x2a/0x680 [ 11.553283][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.553284][ C0] kernel_init+0x21/0x150 [ 11.553286][ C0] ret_from_fork+0x474/0x6b0 [ 11.553287][ C0] ret_from_fork_asm+0x11/0x20 [ 11.553288][ C0] INITIAL USE at: [ 11.553289][ C0] __lock_acquire+0x388/0xc20 [ 11.553291][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.553292][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.553293][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.553294][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.553296][ C0] workqueue_init+0x2a/0x680 [ 11.553297][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.553299][ C0] kernel_init+0x21/0x150 [ 11.553300][ C0] ret_from_fork+0x474/0x6b0 [ 11.553302][ C0] ret_from_fork_asm+0x11/0x20 [ 11.553303][ C0] } [ 11.553304][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 11.553308][ C0] ... acquired at: [ 11.553309][ C0] __lock_acquire+0x518/0xc20 [ 11.553310][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.553312][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.553313][ C0] __kmalloc_noprof+0xd3/0x760 [ 11.553314][ C0] alloc_buf.isra.0+0x4b/0x260 [ 11.553318][ C0] put_chars+0x1e1/0x2f0 [ 11.553319][ C0] hvc_console_print+0x292/0x780 [ 11.553323][ C0] console_emit_next_record+0x22f/0x4c0 [ 11.553324][ C0] console_flush_one_record+0x46f/0x710 [ 11.553326][ C0] console_unlock+0xee/0x1f0 [ 11.553327][ C0] vprintk_emit+0x37c/0x3e0 [ 11.553328][ C0] _printk+0xc7/0x100 [ 11.553332][ C0] tun_init+0x24/0xb0 [ 11.553335][ C0] do_one_initcall+0x124/0x4f0 [ 11.553336][ C0] kernel_init_freeable+0x596/0x630 [ 11.553337][ C0] kernel_init+0x21/0x150 [ 11.553339][ C0] ret_from_fork+0x474/0x6b0 [ 11.553340][ C0] ret_from_fork_asm+0x11/0x20 [ 11.553341][ C0] [ 11.553342][ C0] -> (console_owner){..-.}-{0:0} { [ 11.553344][ C0] IN-SOFTIRQ-W at: [ 11.553344][ C0] __lock_acquire+0x388/0xc20 [ 11.553346][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.553347][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.553349][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.553351][ C0] console_flush_one_record+0x46f/0x710 [ 11.553352][ C0] console_unlock+0xee/0x1f0 [ 11.553354][ C0] vprintk_emit+0x37c/0x3e0 [ 11.553355][ C0] _printk+0xc7/0x100 [ 11.553356][ C0] addrconf_dad_failure.cold+0xfa/0x186 [ 11.553359][ C0] ndisc_recv_ns+0x71c/0x1370 [ 11.553361][ C0] icmpv6_rcv+0x12c3/0x17d0 [ 11.553362][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 11.553364][ C0] ip6_input_finish+0x196/0x590 [ 11.553366][ C0] ip6_input+0x130/0x570 [ 11.553367][ C0] ip6_mc_input+0x429/0xcd0 [ 11.553369][ C0] ipv6_rcv+0x3c1/0x5a0 [ 11.553371][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 11.553372][ C0] process_backlog+0x431/0x14c0 [ 11.553374][ C0] __napi_poll+0xa7/0x3b0 [ 11.553375][ C0] net_rx_action+0x513/0xf50 [ 11.553377][ C0] handle_softirqs+0x1d3/0x900 [ 11.553380][ C0] do_softirq+0xac/0xe0 [ 11.553381][ C0] __local_bh_enable_ip+0x118/0x150 [ 11.553382][ C0] __dev_queue_xmit+0x989/0x1b90 [ 11.553384][ C0] ip6_finish_output2+0x48d/0x13f0 [ 11.553386][ C0] ip6_finish_output+0x701/0xe80 [ 11.553387][ C0] ip6_output+0x23f/0x7f0 [ 11.553389][ C0] ndisc_send_skb+0xba3/0x1520 [ 11.553390][ C0] ndisc_send_ns+0xa9/0x120 [ 11.553392][ C0] addrconf_dad_work+0x6c2/0x930 [ 11.553393][ C0] process_one_work+0xe3e/0x1560 [ 11.553394][ C0] worker_thread+0x4f1/0xd60 [ 11.553396][ C0] kthread+0x367/0x460 [ 11.553398][ C0] ret_from_fork+0x474/0x6b0 [ 11.553399][ C0] ret_from_fork_asm+0x11/0x20 [ 11.553401][ C0] INITIAL USE at: [ 11.553402][ C0] } [ 11.553402][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 11.553405][ C0] ... acquired at: [ 11.553405][ C0] mark_lock+0x1d7/0xa00 [ 11.553406][ C0] mark_usage+0x42/0x170 [ 11.553408][ C0] __lock_acquire+0x388/0xc20 [ 11.553409][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.553411][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.553412][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.553414][ C0] console_flush_one_record+0x46f/0x710 [ 11.553415][ C0] console_unlock+0xee/0x1f0 [ 11.553417][ C0] vprintk_emit+0x37c/0x3e0 [ 11.553418][ C0] _printk+0xc7/0x100 [ 11.553419][ C0] addrconf_dad_failure.cold+0xfa/0x186 [ 11.553421][ C0] ndisc_recv_ns+0x71c/0x1370 [ 11.553422][ C0] icmpv6_rcv+0x12c3/0x17d0 [ 11.553423][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 11.553424][ C0] ip6_input_finish+0x196/0x590 [ 11.553426][ C0] ip6_input+0x130/0x570 [ 11.553428][ C0] ip6_mc_input+0x429/0xcd0 [ 11.553429][ C0] ipv6_rcv+0x3c1/0x5a0 [ 11.553431][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 11.553432][ C0] process_backlog+0x431/0x14c0 [ 11.553434][ C0] __napi_poll+0xa7/0x3b0 [ 11.553435][ C0] net_rx_action+0x513/0xf50 [ 11.553437][ C0] handle_softirqs+0x1d3/0x900 [ 11.553438][ C0] do_softirq+0xac/0xe0 [ 11.553439][ C0] __local_bh_enable_ip+0x118/0x150 [ 11.553441][ C0] __dev_queue_xmit+0x989/0x1b90 [ 11.553442][ C0] ip6_finish_output2+0x48d/0x13f0 [ 11.553444][ C0] ip6_finish_output+0x701/0xe80 [ 11.553445][ C0] ip6_output+0x23f/0x7f0 [ 11.553447][ C0] ndisc_send_skb+0xba3/0x1520 [ 11.553448][ C0] ndisc_send_ns+0xa9/0x120 [ 11.553449][ C0] addrconf_dad_work+0x6c2/0x930 [ 11.553451][ C0] process_one_work+0xe3e/0x1560 [ 11.553452][ C0] worker_thread+0x4f1/0xd60 [ 11.553454][ C0] kthread+0x367/0x460 [ 11.553455][ C0] ret_from_fork+0x474/0x6b0 [ 11.553456][ C0] ret_from_fork_asm+0x11/0x20 [ 11.553458][ C0] [ 11.553458][ C0] [ 11.553458][ C0] stack backtrace: [ 11.553462][ C0] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.553465][ C0] Tainted: [W]=WARN [ 11.553466][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.553468][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 11.553471][ C0] Call Trace: [ 11.553472][ C0] [ 11.553474][ C0] dump_stack_lvl+0x6f/0xa0 [ 11.553478][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 11.553481][ C0] mark_lock_irq+0x989/0x9c0 [ 11.553483][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 11.553486][ C0] mark_lock+0x1d7/0xa00 [ 11.553488][ C0] mark_usage+0x42/0x170 [ 11.553489][ C0] __lock_acquire+0x388/0xc20 [ 11.553492][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.553493][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 11.553495][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553498][ C0] ? lock_acquire+0x13c/0x160 [ 11.553500][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.553501][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 11.553503][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.553505][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 11.553507][ C0] ? console_flush_one_record+0x106/0x710 [ 11.553509][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553510][ C0] ? lock_acquire+0x13c/0x160 [ 11.553512][ C0] console_flush_one_record+0x46f/0x710 [ 11.553515][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 11.553516][ C0] ? __lock_acquire+0x518/0xc20 [ 11.553519][ C0] console_unlock+0xee/0x1f0 [ 11.553521][ C0] ? console_flush_one_record+0x710/0x710 [ 11.553522][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553523][ C0] ? lock_acquire+0xe0/0x160 [ 11.553525][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.553527][ C0] ? vprintk_emit+0x320/0x3e0 [ 11.553529][ C0] vprintk_emit+0x37c/0x3e0 [ 11.553530][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 11.553531][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553534][ C0] _printk+0xc7/0x100 [ 11.553535][ C0] ? snapshot_read.cold+0x21/0x21 [ 11.553537][ C0] ? ___ratelimit+0x4e7/0xa00 [ 11.553540][ C0] ? idr_get_free+0x830/0x830 [ 11.553543][ C0] addrconf_dad_failure.cold+0xfa/0x186 [ 11.553544][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553546][ C0] ? inet6_rtm_newaddr+0xa10/0xa10 [ 11.553548][ C0] ? ipv6_get_ifaddr+0x2b5/0x570 [ 11.553550][ C0] ? addrconf_dad_work+0x930/0x930 [ 11.553551][ C0] ? __asan_memset+0x27/0x50 [ 11.553554][ C0] ? ndisc_parse_options.part.0+0x38/0x690 [ 11.553557][ C0] ndisc_recv_ns+0x71c/0x1370 [ 11.553559][ C0] ? find_held_lock+0x2b/0x80 [ 11.553560][ C0] ? ndisc_netdev_event+0x460/0x460 [ 11.553562][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553565][ C0] ? __asan_memset+0x27/0x50 [ 11.553567][ C0] ? ndisc_rcv+0x4e3/0x700 [ 11.553569][ C0] icmpv6_rcv+0x12c3/0x17d0 [ 11.553571][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 11.553578][ C0] ip6_input_finish+0x196/0x590 [ 11.553580][ C0] ip6_input+0x130/0x570 [ 11.553582][ C0] ? ip6_input_finish+0x590/0x590 [ 11.553584][ C0] ? ipv6_chk_mcast_addr+0x213/0x7d0 [ 11.553586][ C0] ? ipv6_chk_mcast_addr+0x21d/0x7d0 [ 11.553588][ C0] ip6_mc_input+0x429/0xcd0 [ 11.553590][ C0] ? ip6_input+0x570/0x570 [ 11.553592][ C0] ? ip6_rcv_core+0xe22/0x1be0 [ 11.553595][ C0] ipv6_rcv+0x3c1/0x5a0 [ 11.553597][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 11.553599][ C0] ? mark_usage+0x61/0x170 [ 11.553600][ C0] ? __lock_acquire+0x518/0xc20 [ 11.553603][ C0] ? process_backlog+0x3f1/0x14c0 [ 11.553604][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 11.553606][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.553608][ C0] ? process_backlog+0x3f1/0x14c0 [ 11.553610][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 11.553612][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553613][ C0] process_backlog+0x431/0x14c0 [ 11.553616][ C0] __napi_poll+0xa7/0x3b0 [ 11.553618][ C0] net_rx_action+0x513/0xf50 [ 11.553621][ C0] ? __napi_poll+0x3b0/0x3b0 [ 11.553623][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553625][ C0] ? __rwlock_init+0x150/0x150 [ 11.553628][ C0] ? __run_timers+0xaa0/0xaa0 [ 11.553631][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553632][ C0] ? mark_held_locks+0x40/0x70 [ 11.553634][ C0] handle_softirqs+0x1d3/0x900 [ 11.553636][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.553638][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.553639][ C0] ? __dev_queue_xmit+0x974/0x1b90 [ 11.553641][ C0] do_softirq+0xac/0xe0 [ 11.553643][ C0] [ 11.553643][ C0] [ 11.553644][ C0] __local_bh_enable_ip+0x118/0x150 [ 11.553646][ C0] __dev_queue_xmit+0x989/0x1b90 [ 11.553648][ C0] ? __lock_acquire+0x518/0xc20 [ 11.553650][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.553651][ C0] ? find_held_lock+0x2b/0x80 [ 11.553653][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.553655][ C0] ? __asan_memcpy+0x3c/0x60 [ 11.553656][ C0] ? eth_header+0x14c/0x180 [ 11.553659][ C0] ? neigh_resolve_output.part.0+0x344/0x740 [ 11.553663][ C0] ip6_finish_output2+0x48d/0x13f0 [ 11.553665][ C0] ? ip6_dst_lookup+0x80/0x80 [ 11.553667][ C0] ? find_held_lock+0x2b/0x80 [ 11.553668][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553670][ C0] ? ip6_mtu+0x174/0x410 [ 11.553673][ C0] ip6_finish_output+0x701/0xe80 [ 11.553675][ C0] ip6_output+0x23f/0x7f0 [ 11.553677][ C0] ? ip6_finish_output+0xe80/0xe80 [ 11.553679][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.553681][ C0] ? find_held_lock+0x2b/0x80 [ 11.553682][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553684][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 11.553686][ C0] ndisc_send_skb+0xba3/0x1520 [ 11.553688][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 11.553690][ C0] ? trace_hardirqs_off+0xd/0x30 [ 11.553693][ C0] ? try_to_grab_pending+0x77/0x840 [ 11.553695][ C0] ? mark_held_locks+0x40/0x70 [ 11.553697][ C0] ndisc_send_ns+0xa9/0x120 [ 11.553699][ C0] ? find_held_lock+0x2b/0x80 [ 11.553700][ C0] ? ndisc_router_discovery+0x2f40/0x2f40 [ 11.553702][ C0] ? __rwlock_init+0x150/0x150 [ 11.553703][ C0] ? mark_held_locks+0x40/0x70 [ 11.553705][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 11.553707][ C0] addrconf_dad_work+0x6c2/0x930 [ 11.553709][ C0] ? addrconf_dad_begin+0x540/0x540 [ 11.553711][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553712][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553713][ C0] ? lock_acquire+0x13c/0x160 [ 11.553714][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553716][ C0] process_one_work+0xe3e/0x1560 [ 11.553719][ C0] ? __queue_delayed_work+0x470/0x470 [ 11.553721][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.553723][ C0] worker_thread+0x4f1/0xd60 [ 11.553727][ C0] ? rescuer_thread+0x1340/0x1340 [ 11.553728][ C0] kthread+0x367/0x460 [ 11.553730][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.553732][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.553734][ C0] ret_from_fork+0x474/0x6b0 [ 11.553735][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.553737][ C0] ? __switch_to+0x5a3/0xe00 [ 11.553741][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.553742][ C0] ret_from_fork_asm+0x11/0x20 [ 11.553746][ C0] [ 11.553750][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.553751][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 11.553753][ C0] preempt_count: 303, expected: 0 [ 11.553754][ C0] RCU nest depth: 4, expected: 0 [ 11.553754][ C0] INFO: lockdep is turned off. [ 11.553755][ C0] irq event stamp: 563 [ 11.553756][ C0] hardirqs last enabled at (562): [] __down_trylock_console_sem+0x86/0xa0 [ 11.553758][ C0] hardirqs last disabled at (563): [] console_emit_next_record+0x3d4/0x4c0 [ 11.553760][ C0] softirqs last enabled at (532): [] __dev_queue_xmit+0x974/0x1b90 [ 11.553762][ C0] softirqs last disabled at (533): [] do_softirq+0xac/0xe0 [ 11.553764][ C0] Preemption disabled at: [ 11.553764][ C0] [] __dev_queue_xmit+0x20c/0x1b90 [ 11.553767][ C0] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.553769][ C0] Tainted: [W]=WARN [ 11.553770][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.553770][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 11.553772][ C0] Call Trace: [ 11.553772][ C0] [ 11.553773][ C0] dump_stack_lvl+0x6f/0xa0 [ 11.553775][ C0] ? __dev_queue_xmit+0x20c/0x1b90 [ 11.553777][ C0] __might_resched.cold+0x1fe/0x2c1 [ 11.553780][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.553783][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553784][ C0] __kmalloc_noprof+0x443/0x760 [ 11.553786][ C0] ? __rwlock_init+0x150/0x150 [ 11.553787][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 11.553790][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 11.553792][ C0] alloc_buf.isra.0+0x4b/0x260 [ 11.553794][ C0] put_chars+0x1e1/0x2f0 [ 11.553796][ C0] ? __send_to_port+0x420/0x420 [ 11.553798][ C0] ? mark_lock+0x1d7/0xa00 [ 11.553800][ C0] hvc_console_print+0x292/0x780 [ 11.553802][ C0] ? __lock_acquire+0x388/0xc20 [ 11.553804][ C0] ? hvc_write+0x3a0/0x3a0 [ 11.553806][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 11.553808][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553809][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553810][ C0] ? lock_acquire+0x13c/0x160 [ 11.553812][ C0] console_emit_next_record+0x22f/0x4c0 [ 11.553815][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 11.553816][ C0] ? console_flush_one_record+0x106/0x710 [ 11.553818][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553820][ C0] ? lock_acquire+0x13c/0x160 [ 11.553822][ C0] console_flush_one_record+0x46f/0x710 [ 11.553824][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 11.553826][ C0] ? __lock_acquire+0x518/0xc20 [ 11.553828][ C0] console_unlock+0xee/0x1f0 [ 11.553830][ C0] ? console_flush_one_record+0x710/0x710 [ 11.553832][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553833][ C0] ? lock_acquire+0xe0/0x160 [ 11.553835][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.553837][ C0] ? vprintk_emit+0x320/0x3e0 [ 11.553838][ C0] vprintk_emit+0x37c/0x3e0 [ 11.553839][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 11.553841][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553843][ C0] _printk+0xc7/0x100 [ 11.553845][ C0] ? snapshot_read.cold+0x21/0x21 [ 11.553846][ C0] ? ___ratelimit+0x4e7/0xa00 [ 11.553848][ C0] ? idr_get_free+0x830/0x830 [ 11.553851][ C0] addrconf_dad_failure.cold+0xfa/0x186 [ 11.553852][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553854][ C0] ? inet6_rtm_newaddr+0xa10/0xa10 [ 11.553856][ C0] ? ipv6_get_ifaddr+0x2b5/0x570 [ 11.553857][ C0] ? addrconf_dad_work+0x930/0x930 [ 11.553859][ C0] ? __asan_memset+0x27/0x50 [ 11.553860][ C0] ? ndisc_parse_options.part.0+0x38/0x690 [ 11.553862][ C0] ndisc_recv_ns+0x71c/0x1370 [ 11.553864][ C0] ? find_held_lock+0x2b/0x80 [ 11.553866][ C0] ? ndisc_netdev_event+0x460/0x460 [ 11.553867][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553871][ C0] ? __asan_memset+0x27/0x50 [ 11.553872][ C0] ? ndisc_rcv+0x4e3/0x700 [ 11.553874][ C0] icmpv6_rcv+0x12c3/0x17d0 [ 11.553876][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 11.553879][ C0] ip6_input_finish+0x196/0x590 [ 11.553881][ C0] ip6_input+0x130/0x570 [ 11.553883][ C0] ? ip6_input_finish+0x590/0x590 [ 11.553885][ C0] ? ipv6_chk_mcast_addr+0x213/0x7d0 [ 11.553887][ C0] ? ipv6_chk_mcast_addr+0x21d/0x7d0 [ 11.553889][ C0] ip6_mc_input+0x429/0xcd0 [ 11.553891][ C0] ? ip6_input+0x570/0x570 [ 11.553893][ C0] ? ip6_rcv_core+0xe22/0x1be0 [ 11.553896][ C0] ipv6_rcv+0x3c1/0x5a0 [ 11.553898][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 11.553900][ C0] ? mark_usage+0x61/0x170 [ 11.553902][ C0] ? __lock_acquire+0x518/0xc20 [ 11.553904][ C0] ? process_backlog+0x3f1/0x14c0 [ 11.553905][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 11.553907][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.553909][ C0] ? process_backlog+0x3f1/0x14c0 [ 11.553911][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 11.553912][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553914][ C0] process_backlog+0x431/0x14c0 [ 11.553917][ C0] __napi_poll+0xa7/0x3b0 [ 11.553919][ C0] net_rx_action+0x513/0xf50 [ 11.553922][ C0] ? __napi_poll+0x3b0/0x3b0 [ 11.553924][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553926][ C0] ? __rwlock_init+0x150/0x150 [ 11.553928][ C0] ? __run_timers+0xaa0/0xaa0 [ 11.553930][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.553931][ C0] ? mark_held_locks+0x40/0x70 [ 11.553933][ C0] handle_softirqs+0x1d3/0x900 [ 11.553935][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.553937][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.553945][ C0] ? __dev_queue_xmit+0x974/0x1b90 [ 11.553947][ C0] do_softirq+0xac/0xe0 [ 11.553949][ C0] [ 11.553949][ C0] [ 11.553950][ C0] __local_bh_enable_ip+0x118/0x150 [ 11.553951][ C0] __dev_queue_xmit+0x989/0x1b90 [ 11.553953][ C0] ? __lock_acquire+0x518/0xc20 [ 11.553955][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.553957][ C0] ? find_held_lock+0x2b/0x80 [ 11.553958][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.553960][ C0] ? __asan_memcpy+0x3c/0x60 [ 11.553962][ C0] ? eth_header+0x14c/0x180 [ 11.553963][ C0] ? neigh_resolve_output.part.0+0x344/0x740 [ 11.553966][ C0] ip6_finish_output2+0x48d/0x13f0 [ 11.553968][ C0] ? ip6_dst_lookup+0x80/0x80 [ 11.553970][ C0] ? find_held_lock+0x2b/0x80 [ 11.553972][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553974][ C0] ? ip6_mtu+0x174/0x410 [ 11.553976][ C0] ip6_finish_output+0x701/0xe80 [ 11.553978][ C0] ip6_output+0x23f/0x7f0 [ 11.553980][ C0] ? ip6_finish_output+0xe80/0xe80 [ 11.553982][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.553984][ C0] ? find_held_lock+0x2b/0x80 [ 11.553985][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553987][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 11.553989][ C0] ndisc_send_skb+0xba3/0x1520 [ 11.553991][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 11.553994][ C0] ? trace_hardirqs_off+0xd/0x30 [ 11.553995][ C0] ? try_to_grab_pending+0x77/0x840 [ 11.553997][ C0] ? mark_held_locks+0x40/0x70 [ 11.553999][ C0] ndisc_send_ns+0xa9/0x120 [ 11.554000][ C0] ? find_held_lock+0x2b/0x80 [ 11.554002][ C0] ? ndisc_router_discovery+0x2f40/0x2f40 [ 11.554003][ C0] ? __rwlock_init+0x150/0x150 [ 11.554005][ C0] ? mark_held_locks+0x40/0x70 [ 11.554007][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 11.554008][ C0] addrconf_dad_work+0x6c2/0x930 [ 11.554010][ C0] ? addrconf_dad_begin+0x540/0x540 [ 11.554012][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.554013][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.554014][ C0] ? lock_acquire+0x13c/0x160 [ 11.554015][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.554017][ C0] process_one_work+0xe3e/0x1560 [ 11.554020][ C0] ? __queue_delayed_work+0x470/0x470 [ 11.554022][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.554024][ C0] worker_thread+0x4f1/0xd60 [ 11.554027][ C0] ? rescuer_thread+0x1340/0x1340 [ 11.554029][ C0] kthread+0x367/0x460 [ 11.554031][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.554032][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.554034][ C0] ret_from_fork+0x474/0x6b0 [ 11.554036][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.554037][ C0] ? __switch_to+0x5a3/0xe00 [ 11.554039][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.554041][ C0] ret_from_fork_asm+0x11/0x20 [ 11.554044][ C0] [ 12.161323][ T223] macvlan0: left promiscuous mode [ 13.566016][ T12] veth_dst (unregistering): left allmulticast mode [ 13.566031][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.566033][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 13.566035][ T12] preempt_count: 1, expected: 0 [ 13.566036][ T12] RCU nest depth: 0, expected: 0 [ 13.566037][ T12] INFO: lockdep is turned off. [ 13.566038][ T12] irq event stamp: 563 [ 13.566039][ T12] hardirqs last enabled at (562): [] __down_trylock_console_sem+0x86/0xa0 [ 13.566048][ T12] hardirqs last disabled at (563): [] console_emit_next_record+0x3d4/0x4c0 [ 13.566051][ T12] softirqs last enabled at (532): [] __dev_queue_xmit+0x974/0x1b90 [ 13.566056][ T12] softirqs last disabled at (533): [] do_softirq+0xac/0xe0 [ 13.566060][ T12] Preemption disabled at: [ 13.566060][ T12] [] vprintk_emit+0x31b/0x3e0 [ 13.566066][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.566070][ T12] Tainted: [W]=WARN [ 13.566071][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.566073][ T12] Workqueue: netns cleanup_net [ 13.566078][ T12] Call Trace: [ 13.566080][ T12] [ 13.566081][ T12] dump_stack_lvl+0x6f/0xa0 [ 13.566087][ T12] ? vprintk_emit+0x31b/0x3e0 [ 13.566088][ T12] __might_resched.cold+0x1fe/0x2c1 [ 13.566092][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.566095][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.566098][ T12] __kmalloc_noprof+0x443/0x760 [ 13.566101][ T12] ? __rwlock_init+0x150/0x150 [ 13.566103][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 13.566108][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 13.566110][ T12] alloc_buf.isra.0+0x4b/0x260 [ 13.566112][ T12] put_chars+0x1e1/0x2f0 [ 13.566114][ T12] ? __send_to_port+0x420/0x420 [ 13.566116][ T12] ? printk_get_next_message+0x240/0x650 [ 13.566118][ T12] hvc_console_print+0x292/0x780 [ 13.566123][ T12] ? hvc_write+0x3a0/0x3a0 [ 13.566126][ T12] ? __rwlock_init+0x150/0x150 [ 13.566127][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.566128][ T12] ? lock_acquire+0x13c/0x160 [ 13.566131][ T12] console_emit_next_record+0x22f/0x4c0 [ 13.566134][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 13.566136][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.566137][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.566138][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.566139][ T12] ? lock_acquire+0x13c/0x160 [ 13.566141][ T12] ? console_flush_one_record+0x111/0x710 [ 13.566143][ T12] console_flush_one_record+0x46f/0x710 [ 13.566145][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 13.566148][ T12] console_unlock+0xee/0x1f0 [ 13.566150][ T12] ? lock_acquire+0x13c/0x160 [ 13.566152][ T12] ? console_flush_one_record+0x710/0x710 [ 13.566153][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.566154][ T12] ? lock_release+0x184/0x1f0 [ 13.566156][ T12] ? lock_acquire+0xe0/0x160 [ 13.566157][ T12] ? __rcu_read_lock+0x70/0x70 [ 13.566159][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.566160][ T12] ? vprintk_emit+0x320/0x3e0 [ 13.566162][ T12] vprintk_emit+0x37c/0x3e0 [ 13.566164][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 13.566165][ T12] ? notifier_call_chain+0xae/0x300 [ 13.566167][ T12] ? default_device_exit_batch+0x38b/0x600 [ 13.566169][ T12] ? ops_undo_list+0x2ce/0x8f0 [ 13.566170][ T12] ? cleanup_net+0x431/0x940 [ 13.566172][ T12] ? process_one_work+0xe3e/0x1560 [ 13.566174][ T12] ? worker_thread+0x4f1/0xd60 [ 13.566176][ T12] ? kthread+0x367/0x460 [ 13.566178][ T12] _printk+0xc7/0x100 [ 13.566181][ T12] ? snapshot_read.cold+0x21/0x21 [ 13.566184][ T12] ? netdev_name+0x43/0x60 [ 13.566187][ T12] ? __netdev_printk+0x17f/0x1d0 [ 13.566189][ T12] netdev_info+0xe2/0x116 [ 13.566191][ T12] ? netdev_notice+0x120/0x120 [ 13.566193][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.566195][ T12] ? trace_hardirqs_on+0x36/0x40 [ 13.566198][ T12] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.566201][ T12] ? kvfree_call_rcu+0x23b/0x2e0 [ 13.566205][ T12] ? mutex_is_locked+0x1c/0x50 [ 13.566206][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 13.566208][ T12] ? _raw_spin_unlock+0x2d/0x50 [ 13.566210][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.566211][ T12] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 13.566213][ T12] dev_set_allmulti+0xa6/0x240 [ 13.566214][ T12] ? trace_hardirqs_on+0x36/0x40 [ 13.566216][ T12] macvlan_stop+0x2e5/0x450 [ 13.566220][ T12] __dev_close_many+0x1d4/0x680 [ 13.566222][ T12] ? netif_open+0x120/0x120 [ 13.566224][ T12] ? netif_close_many+0x1ff/0x770 [ 13.566226][ T12] netif_close_many+0x1ff/0x770 [ 13.566228][ T12] ? notifier_call_chain+0xae/0x300 [ 13.566229][ T12] ? __dev_close_many+0x680/0x680 [ 13.566231][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 13.566233][ T12] unregister_netdevice_many_notify+0x71a/0x1b40 [ 13.566235][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 13.566236][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 13.566238][ T12] ? unregister_netdevice_many+0x20/0x20 [ 13.566239][ T12] ? netdev_upper_dev_unlink+0x79/0xa0 [ 13.566241][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 13.566243][ T12] macvlan_device_event+0x53a/0xa50 [ 13.566245][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.566246][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.566248][ T12] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 13.566249][ T12] ? macvlan_set_mac_address+0x3f0/0x3f0 [ 13.566251][ T12] ? __ipmr_get_table.isra.0+0x3a/0xd0 [ 13.566255][ T12] ? ipmr_device_event+0x96/0x1a0 [ 13.566257][ T12] notifier_call_chain+0xae/0x300 [ 13.566259][ T12] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 13.566261][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 13.566263][ T12] ? get_rps_cpu+0x980/0x980 [ 13.566265][ T12] default_device_exit_batch+0x38b/0x600 [ 13.566266][ T12] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 13.566268][ T12] ? lock_acquire+0x13c/0x160 [ 13.566269][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 13.566271][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.566273][ T12] ? fou_exit_net+0x30/0x110 [ 13.566275][ T12] ops_undo_list+0x2ce/0x8f0 [ 13.566277][ T12] ? netns_install+0x2a0/0x2a0 [ 13.566279][ T12] ? idr_destroy+0x121/0x250 [ 13.566282][ T12] cleanup_net+0x431/0x940 [ 13.566284][ T12] ? net_passive_dec+0x230/0x230 [ 13.566286][ T12] ? lock_acquire+0x13c/0x160 [ 13.566287][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.566289][ T12] process_one_work+0xe3e/0x1560 [ 13.566292][ T12] ? __queue_delayed_work+0x470/0x470 [ 13.566294][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.566296][ T12] ? __rwlock_init+0x150/0x150 [ 13.566299][ T12] worker_thread+0x4f1/0xd60 [ 13.566302][ T12] ? rescuer_thread+0x1340/0x1340 [ 13.566303][ T12] kthread+0x367/0x460 [ 13.566305][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.566307][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.566308][ T12] ret_from_fork+0x474/0x6b0 [ 13.566311][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.566313][ T12] ? __switch_to+0x5a3/0xe00 [ 13.566317][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.566318][ T12] ret_from_fork_asm+0x11/0x20 [ 13.566322][ T12]