[ 9.548723][ T214] veth_dst: entered promiscuous mode [ 9.548784][ T214] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.548786][ T214] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 214, name: ip [ 9.548787][ T214] preempt_count: 202, expected: 0 [ 9.548788][ T214] RCU nest depth: 0, expected: 0 [ 9.548789][ T214] locks held by ip/214: 6, last CPU#0: [ 9.548791][ T214] #0: ffffffffb7f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 9.548803][ T214] #1: ff11000010234368 (&dev_addr_list_lock_key#3){+...}-{3:3}, at: dev_uc_add+0x77/0x110 [ 9.548808][ T214] #2: ffffffffb777ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.548812][ T214] #3: ffffffffb777de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.548816][ T214] #4: ffffffffb769d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.548820][ T214] #5: ffffffffb769d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.548824][ T214] irq event stamp: 21173 [ 9.548825][ T214] hardirqs last enabled at (21172): [] __down_trylock_console_sem+0x86/0xa0 [ 9.548828][ T214] hardirqs last disabled at (21173): [] console_emit_next_record+0x3d4/0x4c0 [ 9.548830][ T214] softirqs last enabled at (21152): [] __dev_change_flags+0x20b/0x6d0 [ 9.548833][ T214] softirqs last disabled at (21154): [] dev_uc_add+0x62/0x110 [ 9.548835][ T214] Preemption disabled at: [ 9.548835][ T214] [] dev_uc_add+0x67/0x110 [ 9.548840][ T214] CPU: 0 UID: 0 PID: 214 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.548844][ T214] Tainted: [W]=WARN [ 9.548845][ T214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.548846][ T214] Call Trace: [ 9.548848][ T214] [ 9.548849][ T214] dump_stack_lvl+0x6f/0xa0 [ 9.548855][ T214] ? dev_uc_add+0x67/0x110 [ 9.548857][ T214] __might_resched.cold+0x1fe/0x2c1 [ 9.548861][ T214] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.548865][ T214] ? __kmalloc_noprof+0xdb/0x760 [ 9.548870][ T214] __kmalloc_noprof+0x443/0x760 [ 9.548871][ T214] ? alloc_buf.isra.0+0x4b/0x260 [ 9.548878][ T214] ? do_raw_spin_unlock+0x59/0x250 [ 9.548881][ T214] alloc_buf.isra.0+0x4b/0x260 [ 9.548884][ T214] put_chars+0x1e1/0x2f0 [ 9.548887][ T214] ? __send_to_port+0x420/0x420 [ 9.548891][ T214] ? validate_chain+0x34a/0xc20 [ 9.548895][ T214] hvc_console_print+0x292/0x780 [ 9.548899][ T214] ? mark_usage+0x61/0x170 [ 9.548901][ T214] ? __lock_acquire+0x518/0xc20 [ 9.548902][ T214] ? __lock_acquire+0x518/0xc20 [ 9.548906][ T214] ? hvc_write+0x3a0/0x3a0 [ 9.548909][ T214] ? console_emit_next_record+0x1df/0x4c0 [ 9.548912][ T214] ? rcu_is_watching+0x16/0xd0 [ 9.548915][ T214] ? lock_acquire+0x13c/0x160 [ 9.548918][ T214] console_emit_next_record+0x22f/0x4c0 [ 9.548922][ T214] ? devkmsg_read+0x4b0/0x4b0 [ 9.548924][ T214] ? console_flush_one_record+0x106/0x710 [ 9.548927][ T214] ? rcu_is_watching+0x16/0xd0 [ 9.548929][ T214] ? lock_acquire+0x13c/0x160 [ 9.548933][ T214] console_flush_one_record+0x46f/0x710 [ 9.548937][ T214] ? console_emit_next_record+0x4c0/0x4c0 [ 9.548939][ T214] ? __lock_acquire+0x518/0xc20 [ 9.548944][ T214] console_unlock+0xee/0x1f0 [ 9.548947][ T214] ? console_flush_one_record+0x710/0x710 [ 9.548949][ T214] ? rcu_is_watching+0x16/0xd0 [ 9.548950][ T214] ? lock_acquire+0xe0/0x160 [ 9.548954][ T214] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.548956][ T214] ? vprintk_emit+0x320/0x3e0 [ 9.548959][ T214] vprintk_emit+0x37c/0x3e0 [ 9.548961][ T214] ? wake_up_klogd_work_func+0x90/0x90 [ 9.548963][ T214] ? __sock_sendmsg+0xce/0x190 [ 9.548965][ T214] ? ___sys_sendmsg+0x14e/0x1d0 [ 9.548967][ T214] ? __sys_sendmsg+0x12c/0x1d0 [ 9.548969][ T214] ? do_syscall_64+0xff/0x530 [ 9.548972][ T214] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.548976][ T214] _printk+0xc7/0x100 [ 9.548979][ T214] ? snapshot_read.cold+0x21/0x21 [ 9.548984][ T214] ? netdev_name+0x43/0x60 [ 9.548988][ T214] ? __netdev_printk+0x17f/0x1d0 [ 9.548991][ T214] netdev_info+0xe2/0x116 [ 9.548994][ T214] ? netdev_notice+0x120/0x120 [ 9.548999][ T214] ? __kmalloc_cache_noprof+0x29a/0x620 [ 9.549000][ T214] ? lock_acquire.part.0+0xd4/0x280 [ 9.549002][ T214] ? __hw_addr_add_ex+0x247/0x630 [ 9.549005][ T214] ? mutex_is_locked+0x1c/0x50 [ 9.549007][ T214] __dev_set_promiscuity.cold+0x7a/0x104 [ 9.549010][ T214] __dev_set_rx_mode+0x279/0x370 [ 9.549013][ T214] dev_uc_add+0xef/0x110 [ 9.549016][ T214] macvlan_open+0x54b/0x8f0 [ 9.549021][ T214] __dev_open+0x322/0x7a0 [ 9.549024][ T214] ? netif_state_change+0x3d0/0x3d0 [ 9.549026][ T214] ? __lock_release.isra.0+0x69/0x1a0 [ 9.549028][ T214] ? mark_held_locks+0x40/0x70 [ 9.549032][ T214] __dev_change_flags+0x4a4/0x6d0 [ 9.549035][ T214] ? netif_set_allmulti+0x2c0/0x2c0 [ 9.549038][ T214] ? kernel_text_address+0x149/0x170 [ 9.549041][ T214] ? __kernel_text_address+0x12/0x30 [ 9.549042][ T214] ? write_profile+0xf0/0xf0 [ 9.549047][ T214] netif_change_flags+0x87/0x190 [ 9.549051][ T214] do_setlink.isra.0+0x1d25/0x2a60 [ 9.549054][ T214] ? stack_trace_save+0x93/0xc0 [ 9.549057][ T214] ? rtnl_link_get_size+0x350/0x350 [ 9.549058][ T214] ? rcu_read_lock_any_held+0x66/0x90 [ 9.549060][ T214] ? stack_depot_save_flags+0x38e/0x790 [ 9.549064][ T214] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.549066][ T214] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.549068][ T214] ? validate_chain+0x38b/0xc20 [ 9.549070][ T214] ? kasan_save_stack+0x3d/0x50 [ 9.549072][ T214] ? kasan_save_stack+0x2f/0x50 [ 9.549073][ T214] ? kasan_save_track+0x14/0x30 [ 9.549075][ T214] ? __kasan_kmalloc+0x7b/0x90 [ 9.549077][ T214] ? __lock_acquire+0x518/0xc20 [ 9.549079][ T214] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 9.549081][ T214] ? ___sys_sendmsg+0xd0/0x1d0 [ 9.549084][ T214] ? lock_acquire.part.0+0xd4/0x280 [ 9.549086][ T214] ? rtnl_newlink+0x9a8/0x11b0 [ 9.549089][ T214] ? rcu_is_watching+0x16/0xd0 [ 9.549091][ T214] ? lock_acquire+0x13c/0x160 [ 9.549092][ T214] ? rcu_is_watching+0x16/0xd0 [ 9.549093][ T214] ? rcu_is_watching+0x16/0xd0 [ 9.549095][ T214] ? trace_contention_end+0xb3/0x180 [ 9.549097][ T214] ? __mutex_lock+0x1db/0x1ea0 [ 9.549099][ T214] ? __mutex_lock+0x9a3/0x1ea0 [ 9.549101][ T214] ? rtnl_newlink+0x9a8/0x11b0 [ 9.549104][ T214] ? ww_mutex_lock+0x160/0x160 [ 9.549107][ T214] ? rcu_is_watching+0x16/0xd0 [ 9.549110][ T214] ? __rtnl_newlink+0x3fa/0xa50 [ 9.549115][ T214] rtnl_newlink+0x9f1/0x11b0 [ 9.549120][ T214] ? rtnl_bridge_getlink+0x850/0x850 [ 9.549122][ T214] ? __lock_acquire+0x518/0xc20 [ 9.549126][ T214] ? lock_acquire.part.0+0xd4/0x280 [ 9.549128][ T214] ? find_held_lock+0x2b/0x80 [ 9.549130][ T214] ? rtnl_bridge_getlink+0x850/0x850 [ 9.549132][ T214] ? __lock_release.isra.0+0x69/0x1a0 [ 9.549136][ T214] ? rtnl_bridge_getlink+0x850/0x850 [ 9.549138][ T214] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.549141][ T214] ? rtnl_link_fill+0x920/0x920 [ 9.549142][ T214] ? __lock_acquire+0x518/0xc20 [ 9.549147][ T214] ? lock_acquire.part.0+0xd4/0x280 [ 9.549148][ T214] ? find_held_lock+0x2b/0x80 [ 9.549152][ T214] netlink_rcv_skb+0x14e/0x3a0 [ 9.549155][ T214] ? rtnl_link_fill+0x920/0x920 [ 9.549158][ T214] ? netlink_ack+0xcf0/0xcf0 [ 9.549165][ T214] ? netlink_deliver_tap+0xc5/0x330 [ 9.549167][ T214] ? netlink_deliver_tap+0x13c/0x330 [ 9.549171][ T214] netlink_unicast+0x486/0x750 [ 9.549175][ T214] ? netlink_attachskb+0x810/0x810 [ 9.549177][ T214] ? find_held_lock+0x2b/0x80 [ 9.549182][ T214] netlink_sendmsg+0x75b/0xc90 [ 9.549186][ T214] ? netlink_unicast+0x750/0x750 [ 9.549189][ T214] ? __lock_release.isra.0+0x69/0x1a0 [ 9.549191][ T214] ? __import_iovec+0x36c/0x620 [ 9.549196][ T214] __sock_sendmsg+0xce/0x190 [ 9.549199][ T214] ____sys_sendmsg+0x61a/0x860 [ 9.549201][ T214] ? copy_msghdr_from_user+0x279/0x420 [ 9.549203][ T214] ? sock_write_iter+0x400/0x400 [ 9.549205][ T214] ? move_addr_to_kernel+0x40/0x40 [ 9.549212][ T214] ___sys_sendmsg+0x14e/0x1d0 [ 9.549215][ T214] ? copy_msghdr_from_user+0x420/0x420 [ 9.549236][ T214] __sys_sendmsg+0x12c/0x1d0 [ 9.549239][ T214] ? __sys_sendmsg_sock+0x20/0x20 [ 9.549245][ T214] ? rcu_is_watching+0x16/0xd0 [ 9.549248][ T214] do_syscall_64+0xff/0x530 [ 9.549250][ T214] ? exc_page_fault+0xee/0x100 [ 9.549253][ T214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.549255][ T214] RIP: 0033:0x7facd517554e [ 9.549258][ T214] 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 [ 9.549260][ T214] RSP: 002b:00007ffea98472a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.549263][ T214] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007facd517554e [ 9.549264][ T214] RDX: 0000000000000000 RSI: 00007ffea9847350 RDI: 0000000000000005 [ 9.549265][ T214] RBP: 00007ffea98472b0 R08: 0000000000000000 R09: 0000000000000000 [ 9.549266][ T214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914a3d [ 9.549266][ T214] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea9847a20 [ 9.549273][ T214] [ 9.604878][ T214] ip (214) used greatest stack depth: 22824 bytes left [ 9.651558][ T216] macvlan0: entered allmulticast mode [ 9.651865][ T216] veth_dst: entered allmulticast mode [ 9.781128][ T222] macvlan0: entered promiscuous mode [ 9.853683][ C3] IPv6: veth_src: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 9.853709][ C3] [ 9.853710][ C3] ======================================================== [ 9.853711][ C3] WARNING: possible irq lock inversion dependency detected [ 9.853713][ C3] 7.2.0-virtme #1 Tainted: G W [ 9.853715][ C3] -------------------------------------------------------- [ 9.853715][ C3] kworker/u16:0/12 just changed the state of lock: [ 9.853716][ C3] ffffffffb769d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.853728][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 9.853729][ C3] (fs_reclaim){+.+.}-{0:0} [ 9.853731][ C3] [ 9.853731][ C3] [ 9.853731][ C3] and interrupts could create inverse lock ordering between them. [ 9.853731][ C3] [ 9.853731][ C3] [ 9.853731][ C3] other info that might help us debug this: [ 9.853732][ C3] Possible interrupt unsafe locking scenario: [ 9.853732][ C3] [ 9.853733][ C3] CPU0 CPU1 [ 9.853733][ C3] ---- ---- [ 9.853733][ C3] lock(fs_reclaim); [ 9.853734][ C3] local_irq_disable(); [ 9.853735][ C3] lock(console_owner); [ 9.853736][ C3] lock(fs_reclaim); [ 9.853736][ C3] [ 9.853737][ C3] lock(console_owner); [ 9.853737][ C3] [ 9.853737][ C3] *** DEADLOCK *** [ 9.853737][ C3] [ 9.853738][ C3] locks held by kworker/u16:0/12: 10, last CPU#3: [ 9.853739][ C3] #0: ff1100000927e540 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 9.853744][ C3] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 9.853748][ C3] #2: ffffffffb7f1b740 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 9.853753][ C3] #3: ffffffffb7794c00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 9.853756][ C3] #4: ffffffffb7794c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 9.853760][ C3] #5: ffffffffb7794c00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 9.853765][ C3] #6: ffffffffb7794c00 (rcu_read_lock){....}-{1:3}, at: ip6_input+0xa1/0x570 [ 9.853768][ C3] #7: ff11000009f0c440 (&ifa->lock){+.-.}-{3:3}, at: addrconf_dad_failure+0x103/0x820 [ 9.853771][ C3] #8: ffffffffb777ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.853774][ C3] #9: ffffffffb777de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.853777][ C3] [ 9.853777][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 9.853781][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 9.853783][ C3] HARDIRQ-ON-W at: [ 9.853784][ C3] __lock_acquire+0x388/0xc20 [ 9.853787][ C3] lock_acquire.part.0+0xd4/0x280 [ 9.853789][ C3] fs_reclaim_acquire+0xd5/0x120 [ 9.853792][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 9.853794][ C3] kthread_create_worker_on_node+0xea/0x210 [ 9.853796][ C3] workqueue_init+0x2a/0x680 [ 9.853800][ C3] kernel_init_freeable+0x2fe/0x630 [ 9.853802][ C3] kernel_init+0x21/0x150 [ 9.853806][ C3] ret_from_fork+0x474/0x6b0 [ 9.853809][ C3] ret_from_fork_asm+0x11/0x20 [ 9.853812][ C3] SOFTIRQ-ON-W at: [ 9.853812][ C3] __lock_acquire+0x388/0xc20 [ 9.853814][ C3] lock_acquire.part.0+0xd4/0x280 [ 9.853815][ C3] fs_reclaim_acquire+0xd5/0x120 [ 9.853816][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 9.853817][ C3] kthread_create_worker_on_node+0xea/0x210 [ 9.853819][ C3] workqueue_init+0x2a/0x680 [ 9.853820][ C3] kernel_init_freeable+0x2fe/0x630 [ 9.853822][ C3] kernel_init+0x21/0x150 [ 9.853823][ C3] ret_from_fork+0x474/0x6b0 [ 9.853824][ C3] ret_from_fork_asm+0x11/0x20 [ 9.853825][ C3] INITIAL USE at: [ 9.853826][ C3] __lock_acquire+0x388/0xc20 [ 9.853828][ C3] lock_acquire.part.0+0xd4/0x280 [ 9.853829][ C3] fs_reclaim_acquire+0xd5/0x120 [ 9.853830][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 9.853831][ C3] kthread_create_worker_on_node+0xea/0x210 [ 9.853833][ C3] workqueue_init+0x2a/0x680 [ 9.853834][ C3] kernel_init_freeable+0x2fe/0x630 [ 9.853835][ C3] kernel_init+0x21/0x150 [ 9.853837][ C3] ret_from_fork+0x474/0x6b0 [ 9.853838][ C3] ret_from_fork_asm+0x11/0x20 [ 9.853839][ C3] } [ 9.853840][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 9.853843][ C3] ... acquired at: [ 9.853844][ C3] __lock_acquire+0x518/0xc20 [ 9.853846][ C3] lock_acquire.part.0+0xd4/0x280 [ 9.853847][ C3] fs_reclaim_acquire+0xd5/0x120 [ 9.853848][ C3] __kmalloc_noprof+0xd3/0x760 [ 9.853849][ C3] alloc_buf.isra.0+0x4b/0x260 [ 9.853853][ C3] put_chars+0x1e1/0x2f0 [ 9.853854][ C3] hvc_console_print+0x292/0x780 [ 9.853857][ C3] console_emit_next_record+0x22f/0x4c0 [ 9.853859][ C3] console_flush_one_record+0x46f/0x710 [ 9.853861][ C3] console_unlock+0xee/0x1f0 [ 9.853862][ C3] vprintk_emit+0x37c/0x3e0 [ 9.853863][ C3] _printk+0xc7/0x100 [ 9.853866][ C3] tun_init+0x24/0xb0 [ 9.853868][ C3] do_one_initcall+0x124/0x4f0 [ 9.853870][ C3] kernel_init_freeable+0x596/0x630 [ 9.853871][ C3] kernel_init+0x21/0x150 [ 9.853872][ C3] ret_from_fork+0x474/0x6b0 [ 9.853874][ C3] ret_from_fork_asm+0x11/0x20 [ 9.853875][ C3] [ 9.853875][ C3] -> (console_owner){..-.}-{0:0} { [ 9.853877][ C3] IN-SOFTIRQ-W at: [ 9.853877][ C3] __lock_acquire+0x388/0xc20 [ 9.853879][ C3] lock_acquire.part.0+0xd4/0x280 [ 9.853880][ C3] console_lock_spinning_enable+0x5c/0x60 [ 9.853882][ C3] console_emit_next_record+0x1d1/0x4c0 [ 9.853884][ C3] console_flush_one_record+0x46f/0x710 [ 9.853885][ C3] console_unlock+0xee/0x1f0 [ 9.853887][ C3] vprintk_emit+0x37c/0x3e0 [ 9.853888][ C3] _printk+0xc7/0x100 [ 9.853889][ C3] addrconf_dad_failure.cold+0xfa/0x186 [ 9.853892][ C3] ndisc_recv_ns+0x71c/0x1370 [ 9.853893][ C3] icmpv6_rcv+0x12c3/0x17d0 [ 9.853894][ C3] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 9.853896][ C3] ip6_input_finish+0x196/0x590 [ 9.853898][ C3] ip6_input+0x130/0x570 [ 9.853899][ C3] ip6_mc_input+0x429/0xcd0 [ 9.853901][ C3] ipv6_rcv+0x3c1/0x5a0 [ 9.853902][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 9.853904][ C3] process_backlog+0x431/0x14c0 [ 9.853905][ C3] __napi_poll+0xa7/0x3b0 [ 9.853907][ C3] net_rx_action+0x513/0xf50 [ 9.853908][ C3] handle_softirqs+0x1d3/0x900 [ 9.853911][ C3] do_softirq+0xac/0xe0 [ 9.853912][ C3] __local_bh_enable_ip+0x118/0x150 [ 9.853914][ C3] __dev_queue_xmit+0x989/0x1b90 [ 9.853915][ C3] ip6_finish_output2+0x48d/0x13f0 [ 9.853917][ C3] ip6_finish_output+0x701/0xe80 [ 9.853918][ C3] ip6_output+0x23f/0x7f0 [ 9.853920][ C3] ndisc_send_skb+0xba3/0x1520 [ 9.853921][ C3] ndisc_send_ns+0xa9/0x120 [ 9.853922][ C3] addrconf_dad_work+0x6c2/0x930 [ 9.853924][ C3] process_one_work+0xe3e/0x1560 [ 9.853925][ C3] worker_thread+0x4f1/0xd60 [ 9.853927][ C3] kthread+0x367/0x460 [ 9.853929][ C3] ret_from_fork+0x474/0x6b0 [ 9.853930][ C3] ret_from_fork_asm+0x11/0x20 [ 9.853931][ C3] INITIAL USE at: [ 9.853932][ C3] } [ 9.853932][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 9.853935][ C3] ... acquired at: [ 9.853935][ C3] mark_lock+0x1d7/0xa00 [ 9.853936][ C3] mark_usage+0x42/0x170 [ 9.853938][ C3] __lock_acquire+0x388/0xc20 [ 9.853939][ C3] lock_acquire.part.0+0xd4/0x280 [ 9.853940][ C3] console_lock_spinning_enable+0x5c/0x60 [ 9.853942][ C3] console_emit_next_record+0x1d1/0x4c0 [ 9.853943][ C3] console_flush_one_record+0x46f/0x710 [ 9.853945][ C3] console_unlock+0xee/0x1f0 [ 9.853946][ C3] vprintk_emit+0x37c/0x3e0 [ 9.853947][ C3] _printk+0xc7/0x100 [ 9.853948][ C3] addrconf_dad_failure.cold+0xfa/0x186 [ 9.853950][ C3] ndisc_recv_ns+0x71c/0x1370 [ 9.853951][ C3] icmpv6_rcv+0x12c3/0x17d0 [ 9.853952][ C3] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 9.853953][ C3] ip6_input_finish+0x196/0x590 [ 9.853955][ C3] ip6_input+0x130/0x570 [ 9.853956][ C3] ip6_mc_input+0x429/0xcd0 [ 9.853958][ C3] ipv6_rcv+0x3c1/0x5a0 [ 9.853959][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 9.853961][ C3] process_backlog+0x431/0x14c0 [ 9.853962][ C3] __napi_poll+0xa7/0x3b0 [ 9.853963][ C3] net_rx_action+0x513/0xf50 [ 9.853965][ C3] handle_softirqs+0x1d3/0x900 [ 9.853966][ C3] do_softirq+0xac/0xe0 [ 9.853967][ C3] __local_bh_enable_ip+0x118/0x150 [ 9.853968][ C3] __dev_queue_xmit+0x989/0x1b90 [ 9.853970][ C3] ip6_finish_output2+0x48d/0x13f0 [ 9.853971][ C3] ip6_finish_output+0x701/0xe80 [ 9.853973][ C3] ip6_output+0x23f/0x7f0 [ 9.853974][ C3] ndisc_send_skb+0xba3/0x1520 [ 9.853975][ C3] ndisc_send_ns+0xa9/0x120 [ 9.853977][ C3] addrconf_dad_work+0x6c2/0x930 [ 9.853978][ C3] process_one_work+0xe3e/0x1560 [ 9.853979][ C3] worker_thread+0x4f1/0xd60 [ 9.853981][ C3] kthread+0x367/0x460 [ 9.853982][ C3] ret_from_fork+0x474/0x6b0 [ 9.853983][ C3] ret_from_fork_asm+0x11/0x20 [ 9.853984][ C3] [ 9.853985][ C3] [ 9.853985][ C3] stack backtrace: [ 9.853987][ C3] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.853991][ C3] Tainted: [W]=WARN [ 9.853991][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.853993][ C3] Workqueue: ipv6_addrconf addrconf_dad_work [ 9.853996][ C3] Call Trace: [ 9.853997][ C3] [ 9.853999][ C3] dump_stack_lvl+0x6f/0xa0 [ 9.854003][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 9.854005][ C3] mark_lock_irq+0x989/0x9c0 [ 9.854007][ C3] ? add_lock_to_list+0x2c/0x1a0 [ 9.854010][ C3] mark_lock+0x1d7/0xa00 [ 9.854012][ C3] mark_usage+0x42/0x170 [ 9.854013][ C3] __lock_acquire+0x388/0xc20 [ 9.854016][ C3] lock_acquire.part.0+0xd4/0x280 [ 9.854017][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 9.854019][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.854021][ C3] ? lock_acquire+0x13c/0x160 [ 9.854023][ C3] console_lock_spinning_enable+0x5c/0x60 [ 9.854025][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 9.854026][ C3] console_emit_next_record+0x1d1/0x4c0 [ 9.854029][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 9.854030][ C3] ? console_flush_one_record+0x106/0x710 [ 9.854032][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.854033][ C3] ? lock_acquire+0x13c/0x160 [ 9.854035][ C3] console_flush_one_record+0x46f/0x710 [ 9.854037][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 9.854039][ C3] ? __lock_acquire+0x518/0xc20 [ 9.854041][ C3] console_unlock+0xee/0x1f0 [ 9.854043][ C3] ? console_flush_one_record+0x710/0x710 [ 9.854045][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.854046][ C3] ? lock_acquire+0xe0/0x160 [ 9.854048][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.854050][ C3] ? vprintk_emit+0x320/0x3e0 [ 9.854051][ C3] vprintk_emit+0x37c/0x3e0 [ 9.854052][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 9.854054][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.854056][ C3] _printk+0xc7/0x100 [ 9.854057][ C3] ? snapshot_read.cold+0x21/0x21 [ 9.854059][ C3] ? ___ratelimit+0x4e7/0xa00 [ 9.854062][ C3] ? idr_get_free+0x830/0x830 [ 9.854064][ C3] addrconf_dad_failure.cold+0xfa/0x186 [ 9.854065][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.854067][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.854068][ C3] ? inet6_rtm_newaddr+0xa10/0xa10 [ 9.854070][ C3] ? ipv6_get_ifaddr+0x2b5/0x570 [ 9.854071][ C3] ? addrconf_dad_work+0x930/0x930 [ 9.854073][ C3] ? __asan_memset+0x27/0x50 [ 9.854076][ C3] ? ndisc_parse_options.part.0+0x38/0x690 [ 9.854078][ C3] ndisc_recv_ns+0x71c/0x1370 [ 9.854080][ C3] ? ndisc_netdev_event+0x460/0x460 [ 9.854083][ C3] ? __asan_memset+0x27/0x50 [ 9.854085][ C3] ? ndisc_rcv+0x4e3/0x700 [ 9.854087][ C3] icmpv6_rcv+0x12c3/0x17d0 [ 9.854089][ C3] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 9.854092][ C3] ip6_input_finish+0x196/0x590 [ 9.854094][ C3] ip6_input+0x130/0x570 [ 9.854096][ C3] ? ip6_input_finish+0x590/0x590 [ 9.854098][ C3] ? ipv6_chk_mcast_addr+0x213/0x7d0 [ 9.854100][ C3] ? ipv6_chk_mcast_addr+0x21d/0x7d0 [ 9.854101][ C3] ip6_mc_input+0x429/0xcd0 [ 9.854103][ C3] ? ip6_input+0x570/0x570 [ 9.854105][ C3] ? ip6_rcv_core+0xe22/0x1be0 [ 9.854108][ C3] ipv6_rcv+0x3c1/0x5a0 [ 9.854110][ C3] ? ip6_rcv_core+0x1be0/0x1be0 [ 9.854112][ C3] ? mark_usage+0x61/0x170 [ 9.854113][ C3] ? __lock_acquire+0x518/0xc20 [ 9.854115][ C3] ? process_backlog+0x3f1/0x14c0 [ 9.854117][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 9.854119][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.854120][ C3] ? process_backlog+0x3f1/0x14c0 [ 9.854122][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 9.854123][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.854125][ C3] process_backlog+0x431/0x14c0 [ 9.854128][ C3] __napi_poll+0xa7/0x3b0 [ 9.854129][ C3] net_rx_action+0x513/0xf50 [ 9.854132][ C3] ? __napi_poll+0x3b0/0x3b0 [ 9.854134][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.854136][ C3] ? __rwlock_init+0x150/0x150 [ 9.854139][ C3] ? __run_timers+0xaa0/0xaa0 [ 9.854142][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.854143][ C3] ? mark_held_locks+0x40/0x70 [ 9.854145][ C3] handle_softirqs+0x1d3/0x900 [ 9.854146][ C3] ? _local_bh_enable+0xc0/0xc0 [ 9.854148][ C3] ? _local_bh_enable+0xc0/0xc0 [ 9.854150][ C3] ? __dev_queue_xmit+0x974/0x1b90 [ 9.854151][ C3] do_softirq+0xac/0xe0 [ 9.854153][ C3] [ 9.854154][ C3] [ 9.854154][ C3] __local_bh_enable_ip+0x118/0x150 [ 9.854156][ C3] __dev_queue_xmit+0x989/0x1b90 [ 9.854158][ C3] ? __lock_acquire+0x518/0xc20 [ 9.854160][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.854161][ C3] ? find_held_lock+0x2b/0x80 [ 9.854163][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 9.854165][ C3] ? __asan_memcpy+0x3c/0x60 [ 9.854166][ C3] ? eth_header+0x14c/0x180 [ 9.854169][ C3] ? neigh_resolve_output.part.0+0x344/0x740 [ 9.854172][ C3] ip6_finish_output2+0x48d/0x13f0 [ 9.854175][ C3] ? ip6_dst_lookup+0x80/0x80 [ 9.854176][ C3] ? find_held_lock+0x2b/0x80 [ 9.854178][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.854180][ C3] ? ip6_mtu+0x174/0x410 [ 9.854182][ C3] ip6_finish_output+0x701/0xe80 [ 9.854184][ C3] ip6_output+0x23f/0x7f0 [ 9.854186][ C3] ? ip6_finish_output+0xe80/0xe80 [ 9.854188][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.854190][ C3] ? find_held_lock+0x2b/0x80 [ 9.854191][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.854192][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 9.854194][ C3] ndisc_send_skb+0xba3/0x1520 [ 9.854197][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 9.854199][ C3] ? trace_hardirqs_off+0xd/0x30 [ 9.854202][ C3] ? try_to_grab_pending+0x77/0x840 [ 9.854203][ C3] ? mark_held_locks+0x40/0x70 [ 9.854205][ C3] ndisc_send_ns+0xa9/0x120 [ 9.854207][ C3] ? find_held_lock+0x2b/0x80 [ 9.854208][ C3] ? ndisc_router_discovery+0x2f40/0x2f40 [ 9.854210][ C3] ? __rwlock_init+0x150/0x150 [ 9.854211][ C3] ? mark_held_locks+0x40/0x70 [ 9.854213][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 9.854215][ C3] addrconf_dad_work+0x6c2/0x930 [ 9.854217][ C3] ? addrconf_dad_begin+0x540/0x540 [ 9.854218][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.854219][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.854220][ C3] ? lock_acquire+0x13c/0x160 [ 9.854222][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.854223][ C3] process_one_work+0xe3e/0x1560 [ 9.854226][ C3] ? __queue_delayed_work+0x470/0x470 [ 9.854228][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.854230][ C3] worker_thread+0x4f1/0xd60 [ 9.854238][ C3] ? rescuer_thread+0x1340/0x1340 [ 9.854240][ C3] kthread+0x367/0x460 [ 9.854242][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.854243][ C3] ? kthread_affine_preferred+0x4c0/0x4c0 [ 9.854245][ C3] ret_from_fork+0x474/0x6b0 [ 9.854247][ C3] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 9.854248][ C3] ? __switch_to+0x5a3/0xe00 [ 9.854251][ C3] ? kthread_affine_preferred+0x4c0/0x4c0 [ 9.854253][ C3] ret_from_fork_asm+0x11/0x20 [ 9.854256][ C3] [ 10.783700][ T222] macvlan0: left promiscuous mode [ 10.783716][ T222] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.783719][ T222] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 222, name: tcpdump [ 10.783721][ T222] preempt_count: 1, expected: 0 [ 10.783721][ T222] RCU nest depth: 0, expected: 0 [ 10.783722][ T222] INFO: lockdep is turned off. [ 10.783724][ T222] irq event stamp: 54498 [ 10.783725][ T222] hardirqs last enabled at (54497): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 10.783733][ T222] hardirqs last disabled at (54498): [] __schedule+0x1246/0x20e0 [ 10.783736][ T222] softirqs last enabled at (54494): [] packet_poll+0x2c7/0x520 [ 10.783739][ T222] softirqs last disabled at (54492): [] packet_poll+0x1cd/0x520 [ 10.783741][ T222] Preemption disabled at: [ 10.783742][ T222] [] vprintk_emit+0x31b/0x3e0 [ 10.783750][ T222] CPU: 0 UID: 72 PID: 222 Comm: tcpdump Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.783753][ T222] Tainted: [W]=WARN [ 10.783754][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.783756][ T222] Call Trace: [ 10.783757][ T222] [ 10.783759][ T222] dump_stack_lvl+0x6f/0xa0 [ 10.783764][ T222] ? vprintk_emit+0x31b/0x3e0 [ 10.783765][ T222] __might_resched.cold+0x1fe/0x2c1 [ 10.783769][ T222] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.783772][ T222] ? rcu_is_watching+0x16/0xd0 [ 10.783774][ T222] __kmalloc_noprof+0x443/0x760 [ 10.783777][ T222] ? __rwlock_init+0x150/0x150 [ 10.783780][ T222] ? alloc_buf.isra.0+0x4b/0x260 [ 10.783785][ T222] ? do_raw_spin_unlock+0x59/0x250 [ 10.783786][ T222] alloc_buf.isra.0+0x4b/0x260 [ 10.783789][ T222] put_chars+0x1e1/0x2f0 [ 10.783791][ T222] ? __send_to_port+0x420/0x420 [ 10.783792][ T222] ? printk_get_next_message+0x240/0x650 [ 10.783795][ T222] hvc_console_print+0x292/0x780 [ 10.783799][ T222] ? hvc_write+0x3a0/0x3a0 [ 10.783801][ T222] ? __rwlock_init+0x150/0x150 [ 10.783803][ T222] ? rcu_is_watching+0x16/0xd0 [ 10.783804][ T222] ? lock_acquire+0x13c/0x160 [ 10.783806][ T222] console_emit_next_record+0x22f/0x4c0 [ 10.783809][ T222] ? devkmsg_read+0x4b0/0x4b0 [ 10.783811][ T222] ? rcu_is_watching+0x16/0xd0 [ 10.783812][ T222] ? rcu_is_watching+0x16/0xd0 [ 10.783813][ T222] ? rcu_is_watching+0x16/0xd0 [ 10.783814][ T222] ? lock_acquire+0x13c/0x160 [ 10.783816][ T222] ? console_flush_one_record+0x111/0x710 [ 10.783817][ T222] console_flush_one_record+0x46f/0x710 [ 10.783820][ T222] ? console_emit_next_record+0x4c0/0x4c0 [ 10.783823][ T222] console_unlock+0xee/0x1f0 [ 10.783824][ T222] ? lock_acquire+0x13c/0x160 [ 10.783826][ T222] ? console_flush_one_record+0x710/0x710 [ 10.783828][ T222] ? rcu_is_watching+0x16/0xd0 [ 10.783829][ T222] ? lock_release+0x184/0x1f0 [ 10.783830][ T222] ? lock_acquire+0xe0/0x160 [ 10.783831][ T222] ? __rcu_read_lock+0x70/0x70 [ 10.783833][ T222] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.783835][ T222] ? vprintk_emit+0x320/0x3e0 [ 10.783836][ T222] vprintk_emit+0x37c/0x3e0 [ 10.783838][ T222] ? wake_up_klogd_work_func+0x90/0x90 [ 10.783839][ T222] ? is_bpf_text_address+0x3e/0x110 [ 10.783842][ T222] ? kernel_text_address+0x149/0x170 [ 10.783844][ T222] ? __kernel_text_address+0x12/0x30 [ 10.783846][ T222] _printk+0xc7/0x100 [ 10.783849][ T222] ? snapshot_read.cold+0x21/0x21 [ 10.783851][ T222] ? rcu_is_watching+0x16/0xd0 [ 10.783852][ T222] ? netdev_name+0x43/0x60 [ 10.783855][ T222] ? __netdev_printk+0x17f/0x1d0 [ 10.783857][ T222] netdev_info+0xe2/0x116 [ 10.783859][ T222] ? netdev_notice+0x120/0x120 [ 10.783861][ T222] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.783863][ T222] ? ww_mutex_lock+0x160/0x160 [ 10.783864][ T222] ? ref_tracker_alloc+0x430/0x430 [ 10.783867][ T222] ? packet_release+0x363/0xc40 [ 10.783869][ T222] ? __fput+0x36c/0xad0 [ 10.783872][ T222] ? mutex_is_locked+0x1c/0x50 [ 10.783873][ T222] __dev_set_promiscuity.cold+0x7a/0x104 [ 10.783875][ T222] netif_set_promiscuity+0x4c/0xc0 [ 10.783879][ T222] dev_set_promiscuity+0xa1/0x230 [ 10.783881][ T222] packet_release+0x4cb/0xc40 [ 10.783883][ T222] ? packet_set_ring+0x1740/0x1740 [ 10.783884][ T222] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 10.783886][ T222] __sock_release+0xb8/0x280 [ 10.783889][ T222] sock_close+0x18/0x20 [ 10.783891][ T222] __fput+0x36c/0xad0 [ 10.783893][ T222] fput_close_sync+0xde/0x1b0 [ 10.783895][ T222] ? alloc_file_clone+0xe0/0xe0 [ 10.783896][ T222] ? lock_release+0x184/0x1f0 [ 10.783898][ T222] ? do_raw_spin_unlock+0x59/0x250 [ 10.783900][ T222] __x64_sys_close+0x8b/0xf0 [ 10.783902][ T222] do_syscall_64+0xff/0x530 [ 10.783904][ T222] ? exc_page_fault+0xee/0x100 [ 10.783905][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.783907][ T222] RIP: 0033:0x7f861871254e [ 10.783911][ T222] 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 [ 10.783912][ T222] RSP: 002b:00007ffe4b9debf0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 10.783916][ T222] RAX: ffffffffffffffda RBX: 0000555b9ce39690 RCX: 00007f861871254e [ 10.783917][ T222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 10.783918][ T222] RBP: 00007ffe4b9dec00 R08: 0000000000000000 R09: 0000000000000000 [ 10.783919][ T222] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 10.783920][ T222] R13: 0000000000000000 R14: 0000555b61bbd760 R15: 0000000000000001 [ 10.783922][ T222] [ 12.170768][ T12] veth_dst (unregistering): left allmulticast mode [ 12.170782][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.170784][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 12.170786][ T12] preempt_count: 1, expected: 0 [ 12.170787][ T12] RCU nest depth: 0, expected: 0 [ 12.170788][ T12] INFO: lockdep is turned off. [ 12.170789][ T12] irq event stamp: 561 [ 12.170789][ T12] hardirqs last enabled at (560): [] __down_trylock_console_sem+0x86/0xa0 [ 12.170798][ T12] hardirqs last disabled at (561): [] console_emit_next_record+0x3d4/0x4c0 [ 12.170801][ T12] softirqs last enabled at (546): [] __dev_queue_xmit+0x974/0x1b90 [ 12.170805][ T12] softirqs last disabled at (547): [] do_softirq+0xac/0xe0 [ 12.170808][ T12] Preemption disabled at: [ 12.170809][ T12] [] vprintk_emit+0x31b/0x3e0 [ 12.170814][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.170817][ T12] Tainted: [W]=WARN [ 12.170818][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.170820][ T12] Workqueue: netns cleanup_net [ 12.170825][ T12] Call Trace: [ 12.170826][ T12] [ 12.170828][ T12] dump_stack_lvl+0x6f/0xa0 [ 12.170833][ T12] ? vprintk_emit+0x31b/0x3e0 [ 12.170834][ T12] __might_resched.cold+0x1fe/0x2c1 [ 12.170838][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.170841][ T12] ? __update_load_avg_se+0x639/0x13a0 [ 12.170844][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.170846][ T12] __kmalloc_noprof+0x443/0x760 [ 12.170849][ T12] ? __rwlock_init+0x150/0x150 [ 12.170851][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 12.170856][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 12.170857][ T12] alloc_buf.isra.0+0x4b/0x260 [ 12.170860][ T12] put_chars+0x1e1/0x2f0 [ 12.170861][ T12] ? __send_to_port+0x420/0x420 [ 12.170863][ T12] ? printk_get_next_message+0x240/0x650 [ 12.170865][ T12] hvc_console_print+0x292/0x780 [ 12.170870][ T12] ? hvc_write+0x3a0/0x3a0 [ 12.170872][ T12] ? __rwlock_init+0x150/0x150 [ 12.170873][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.170874][ T12] ? lock_acquire+0x13c/0x160 [ 12.170877][ T12] console_emit_next_record+0x22f/0x4c0 [ 12.170879][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 12.170881][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.170882][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.170883][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.170884][ T12] ? lock_acquire+0x13c/0x160 [ 12.170886][ T12] ? console_flush_one_record+0x111/0x710 [ 12.170887][ T12] console_flush_one_record+0x46f/0x710 [ 12.170890][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 12.170892][ T12] console_unlock+0xee/0x1f0 [ 12.170894][ T12] ? lock_acquire+0x13c/0x160 [ 12.170896][ T12] ? console_flush_one_record+0x710/0x710 [ 12.170897][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.170898][ T12] ? lock_release+0x184/0x1f0 [ 12.170899][ T12] ? lock_acquire+0xe0/0x160 [ 12.170901][ T12] ? __rcu_read_lock+0x70/0x70 [ 12.170902][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.170904][ T12] ? vprintk_emit+0x320/0x3e0 [ 12.170905][ T12] vprintk_emit+0x37c/0x3e0 [ 12.170907][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 12.170908][ T12] ? notifier_call_chain+0xae/0x300 [ 12.170910][ T12] ? default_device_exit_batch+0x38b/0x600 [ 12.170911][ T12] ? ops_undo_list+0x2ce/0x8f0 [ 12.170913][ T12] ? cleanup_net+0x431/0x940 [ 12.170914][ T12] ? process_one_work+0xe3e/0x1560 [ 12.170916][ T12] ? worker_thread+0x4f1/0xd60 [ 12.170918][ T12] ? kthread+0x367/0x460 [ 12.170920][ T12] _printk+0xc7/0x100 [ 12.170923][ T12] ? snapshot_read.cold+0x21/0x21 [ 12.170925][ T12] ? netdev_name+0x43/0x60 [ 12.170928][ T12] ? __netdev_printk+0x17f/0x1d0 [ 12.170930][ T12] netdev_info+0xe2/0x116 [ 12.170932][ T12] ? netdev_notice+0x120/0x120 [ 12.170934][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.170935][ T12] ? trace_hardirqs_on+0x36/0x40 [ 12.170938][ T12] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.170941][ T12] ? kvfree_call_rcu+0x23b/0x2e0 [ 12.170944][ T12] ? mutex_is_locked+0x1c/0x50 [ 12.170946][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 12.170948][ T12] ? _raw_spin_unlock+0x2d/0x50 [ 12.170949][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.170950][ T12] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 12.170952][ T12] dev_set_allmulti+0xa6/0x240 [ 12.170953][ T12] ? trace_hardirqs_on+0x36/0x40 [ 12.170955][ T12] macvlan_stop+0x2e5/0x450 [ 12.170958][ T12] __dev_close_many+0x1d4/0x680 [ 12.170960][ T12] ? netif_open+0x120/0x120 [ 12.170962][ T12] ? netif_close_many+0x1ff/0x770 [ 12.170964][ T12] netif_close_many+0x1ff/0x770 [ 12.170966][ T12] ? notifier_call_chain+0xae/0x300 [ 12.170967][ T12] ? __dev_close_many+0x680/0x680 [ 12.170969][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 12.170971][ T12] unregister_netdevice_many_notify+0x71a/0x1b40 [ 12.170973][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 12.170974][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 12.170975][ T12] ? unregister_netdevice_many+0x20/0x20 [ 12.170977][ T12] ? netdev_upper_dev_unlink+0x79/0xa0 [ 12.170978][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 12.170980][ T12] macvlan_device_event+0x53a/0xa50 [ 12.170982][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.170983][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.170985][ T12] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 12.170986][ T12] ? macvlan_set_mac_address+0x3f0/0x3f0 [ 12.170988][ T12] ? __ipmr_get_table.isra.0+0x3a/0xd0 [ 12.170991][ T12] ? ipmr_device_event+0x96/0x1a0 [ 12.170993][ T12] notifier_call_chain+0xae/0x300 [ 12.170995][ T12] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 12.170997][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 12.170999][ T12] ? get_rps_cpu+0x980/0x980 [ 12.171001][ T12] default_device_exit_batch+0x38b/0x600 [ 12.171002][ T12] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 12.171004][ T12] ? lock_acquire+0x13c/0x160 [ 12.171005][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 12.171007][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.171008][ T12] ? fou_exit_net+0x30/0x110 [ 12.171010][ T12] ops_undo_list+0x2ce/0x8f0 [ 12.171012][ T12] ? netns_install+0x2a0/0x2a0 [ 12.171014][ T12] ? idr_destroy+0x121/0x250 [ 12.171017][ T12] cleanup_net+0x431/0x940 [ 12.171018][ T12] ? net_passive_dec+0x230/0x230 [ 12.171020][ T12] ? lock_acquire+0x13c/0x160 [ 12.171022][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.171023][ T12] process_one_work+0xe3e/0x1560 [ 12.171026][ T12] ? __queue_delayed_work+0x470/0x470 [ 12.171028][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 12.171030][ T12] ? __rwlock_init+0x150/0x150 [ 12.171032][ T12] worker_thread+0x4f1/0xd60 [ 12.171035][ T12] ? rescuer_thread+0x1340/0x1340 [ 12.171036][ T12] kthread+0x367/0x460 [ 12.171038][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.171039][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.171041][ T12] ret_from_fork+0x474/0x6b0 [ 12.171044][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.171046][ T12] ? __switch_to+0x5a3/0xe00 [ 12.171049][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.171051][ T12] ret_from_fork_asm+0x11/0x20 [ 12.171054][ T12]