[ 11.418485][ T237] br0: port 1(veth1) entered blocking state [ 11.419181][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.419184][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: ip [ 11.419185][ T237] preempt_count: 1, expected: 0 [ 11.419186][ T237] RCU nest depth: 0, expected: 0 [ 11.419187][ T237] locks held by ip/237: 5, last CPU#0: [ 11.419190][ T237] #0: ffffffffb36d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.419206][ T237] #1: ffffffffb2f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.419213][ T237] #2: ffffffffb2f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.419217][ T237] #3: ffffffffb2e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.419221][ T237] #4: ffffffffb2e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.419225][ T237] irq event stamp: 24008 [ 11.419226][ T237] hardirqs last enabled at (24007): [] irqentry_exit+0x21c/0x790 [ 11.419229][ T237] hardirqs last disabled at (24008): [] console_emit_next_record+0x3d4/0x4c0 [ 11.419231][ T237] softirqs last enabled at (24006): [] handle_softirqs+0x67c/0x900 [ 11.419235][ T237] softirqs last disabled at (23121): [] __irq_exit_rcu+0x145/0x1c0 [ 11.419237][ T237] Preemption disabled at: [ 11.419238][ T237] [] vprintk_emit+0x31b/0x3e0 [ 11.419244][ T237] CPU: 0 UID: 0 PID: 237 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.419247][ T237] Tainted: [W]=WARN [ 11.419248][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.419250][ T237] Call Trace: [ 11.419252][ T237] [ 11.419254][ T237] dump_stack_lvl+0x6f/0xa0 [ 11.419259][ T237] ? vprintk_emit+0x31b/0x3e0 [ 11.419262][ T237] __might_resched.cold+0x1fe/0x2c1 [ 11.419266][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.419270][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 11.419276][ T237] __kmalloc_noprof+0x443/0x760 [ 11.419278][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 11.419283][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 11.419286][ T237] alloc_buf.isra.0+0x4b/0x260 [ 11.419289][ T237] put_chars+0x1e1/0x2f0 [ 11.419292][ T237] ? __send_to_port+0x420/0x420 [ 11.419296][ T237] ? validate_chain+0x34a/0xc20 [ 11.419300][ T237] hvc_console_print+0x292/0x780 [ 11.419303][ T237] ? mark_usage+0x61/0x170 [ 11.419305][ T237] ? __lock_acquire+0x518/0xc20 [ 11.419306][ T237] ? __lock_acquire+0x518/0xc20 [ 11.419310][ T237] ? hvc_write+0x3a0/0x3a0 [ 11.419312][ T237] ? console_emit_next_record+0x1df/0x4c0 [ 11.419315][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.419320][ T237] ? lock_acquire+0x13c/0x160 [ 11.419323][ T237] console_emit_next_record+0x22f/0x4c0 [ 11.419327][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 11.419329][ T237] ? console_flush_one_record+0x106/0x710 [ 11.419332][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.419335][ T237] ? lock_acquire+0x13c/0x160 [ 11.419339][ T237] console_flush_one_record+0x46f/0x710 [ 11.419343][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 11.419345][ T237] ? __lock_acquire+0x518/0xc20 [ 11.419346][ T237] ? insn_get_immediate.part.0+0x87b/0x29e0 [ 11.419353][ T237] console_unlock+0xee/0x1f0 [ 11.419355][ T237] ? console_flush_one_record+0x710/0x710 [ 11.419357][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.419360][ T237] ? lock_acquire+0x60/0x160 [ 11.419363][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.419365][ T237] ? vprintk_emit+0x320/0x3e0 [ 11.419369][ T237] vprintk_emit+0x37c/0x3e0 [ 11.419373][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 11.419375][ T237] ? __lock_release.isra.0+0x69/0x1a0 [ 11.419377][ T237] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.419381][ T237] ? mark_held_locks+0x40/0x70 [ 11.419384][ T237] _printk+0xc7/0x100 [ 11.419388][ T237] ? snapshot_read.cold+0x21/0x21 [ 11.419392][ T237] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.419405][ T237] ? do_setlink.isra.0+0xa31/0x2750 [ 11.419406][ T237] ? rtnl_newlink+0x9f1/0x11c0 [ 11.419408][ T237] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.419412][ T237] br_set_state+0x22f/0x430 [bridge] [ 11.419423][ T237] br_init_port+0xc4/0x200 [bridge] [ 11.419431][ T237] new_nbp+0x39c/0x580 [bridge] [ 11.419440][ T237] br_add_if+0x212/0x1320 [bridge] [ 11.419448][ T237] ? is_bpf_text_address+0x72/0x110 [ 11.419452][ T237] ? kernel_text_address+0x149/0x170 [ 11.419455][ T237] ? __kernel_text_address+0x12/0x30 [ 11.419459][ T237] do_set_master+0x357/0x580 [ 11.419464][ T237] do_setlink.isra.0+0xa31/0x2750 [ 11.419467][ T237] ? stack_trace_save+0x93/0xc0 [ 11.419470][ T237] ? rtnl_link_get_size+0x350/0x350 [ 11.419471][ T237] ? rcu_read_lock_any_held+0x66/0x90 [ 11.419474][ T237] ? stack_depot_save_flags+0x38e/0x790 [ 11.419477][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.419480][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.419482][ T237] ? validate_chain+0x38b/0xc20 [ 11.419484][ T237] ? kasan_save_stack+0x3d/0x50 [ 11.419488][ T237] ? kasan_save_stack+0x2f/0x50 [ 11.419489][ T237] ? kasan_save_track+0x14/0x30 [ 11.419492][ T237] ? __lock_acquire+0x518/0xc20 [ 11.419494][ T237] ? netlink_seq_next+0x4e/0x60 [ 11.419497][ T237] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.419502][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 11.419504][ T237] ? rtnl_newlink+0x9a8/0x11c0 [ 11.419508][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.419510][ T237] ? lock_acquire+0x13c/0x160 [ 11.419512][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.419514][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.419516][ T237] ? trace_contention_end+0xb3/0x180 [ 11.419520][ T237] ? __mutex_lock+0x1db/0x1ea0 [ 11.419522][ T237] ? __mutex_lock+0x9a3/0x1ea0 [ 11.419524][ T237] ? rtnl_newlink+0x9a8/0x11c0 [ 11.419527][ T237] ? ww_mutex_lock+0x160/0x160 [ 11.419529][ T237] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.419534][ T237] ? __rtnl_newlink+0x3fa/0xa50 [ 11.419539][ T237] rtnl_newlink+0x9f1/0x11c0 [ 11.419544][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 11.419546][ T237] ? __lock_acquire+0x518/0xc20 [ 11.419551][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 11.419553][ T237] ? find_held_lock+0x2b/0x80 [ 11.419555][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 11.419557][ T237] ? __lock_release.isra.0+0x69/0x1a0 [ 11.419560][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 11.419562][ T237] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.419565][ T237] ? rtnl_link_fill+0x920/0x920 [ 11.419567][ T237] ? __lock_acquire+0x518/0xc20 [ 11.419571][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 11.419573][ T237] ? find_held_lock+0x2b/0x80 [ 11.419577][ T237] netlink_rcv_skb+0x14e/0x3a0 [ 11.419578][ T237] ? rtnl_link_fill+0x920/0x920 [ 11.419581][ T237] ? netlink_ack+0xcf0/0xcf0 [ 11.419587][ T237] ? netlink_deliver_tap+0xc5/0x330 [ 11.419589][ T237] ? netlink_deliver_tap+0x13c/0x330 [ 11.419593][ T237] netlink_unicast+0x486/0x750 [ 11.419597][ T237] ? netlink_attachskb+0x810/0x810 [ 11.419600][ T237] ? __lock_acquire+0x518/0xc20 [ 11.419604][ T237] netlink_sendmsg+0x735/0xc60 [ 11.419608][ T237] ? netlink_unicast+0x750/0x750 [ 11.419611][ T237] ? __might_fault+0x97/0x140 [ 11.419617][ T237] ____sys_sendmsg+0x415/0x880 [ 11.419619][ T237] ? copy_msghdr_from_user+0x279/0x420 [ 11.419621][ T237] ? get_timestamp.constprop.0+0x390/0x390 [ 11.419623][ T237] ? move_addr_to_kernel+0x40/0x40 [ 11.419630][ T237] ___sys_sendmsg+0x14e/0x1d0 [ 11.419633][ T237] ? copy_msghdr_from_user+0x420/0x420 [ 11.419649][ T237] __sys_sendmsg+0x12c/0x1d0 [ 11.419652][ T237] ? __sys_sendmsg_sock+0x20/0x20 [ 11.419658][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.419662][ T237] do_syscall_64+0xff/0x530 [ 11.419663][ T237] ? exc_page_fault+0xee/0x100 [ 11.419666][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.419669][ T237] RIP: 0033:0x7f099eea954e [ 11.419673][ T237] 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 [ 11.419674][ T237] RSP: 002b:00007ffc063f53d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.419677][ T237] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f099eea954e [ 11.419679][ T237] RDX: 0000000000000000 RSI: 00007ffc063f5480 RDI: 0000000000000005 [ 11.419680][ T237] RBP: 00007ffc063f53e0 R08: 0000000000000000 R09: 0000000000000000 [ 11.419681][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916191 [ 11.419681][ T237] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc063f5b40 [ 11.419688][ T237] [ 11.464116][ T237] br0: port 1(veth1) entered disabled state [ 11.464568][ T237] veth1: entered allmulticast mode [ 11.482560][ T237] veth1: entered promiscuous mode [ 11.489668][ T237] ip (237) used greatest stack depth: 23336 bytes left [ 11.517062][ T239] br0: port 2(veth2) entered blocking state [ 11.517388][ T239] br0: port 2(veth2) entered disabled state [ 11.517717][ T239] veth2: entered allmulticast mode [ 11.519269][ T239] veth2: entered promiscuous mode [ 11.590085][ T70] br0: port 1(veth1) entered blocking state [ 11.590610][ T70] br0: port 1(veth1) entered forwarding state [ 21.775523][ T38] br0: port 2(veth2) entered blocking state [ 21.775546][ T38] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.775548][ T38] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 38, name: kworker/u19:0 [ 21.775550][ T38] preempt_count: 202, expected: 0 [ 21.775551][ T38] RCU nest depth: 0, expected: 0 [ 21.775552][ T38] locks held by kworker/u19:0/38: 8, last CPU#2: [ 21.775555][ T38] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 21.775568][ T38] #1: ffa00000002afd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 21.775572][ T38] #2: ffffffffb36d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 21.775578][ T38] #3: ff1100000ce72e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 21.775593][ T38] #4: ffffffffb2f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.775599][ T38] #5: ffffffffb2f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.775602][ T38] #6: ffffffffb2e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.775606][ T38] #7: ffffffffb2e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.775610][ T38] irq event stamp: 76303 [ 21.775611][ T38] hardirqs last enabled at (76302): [] __down_trylock_console_sem+0x86/0xa0 [ 21.775614][ T38] hardirqs last disabled at (76303): [] console_emit_next_record+0x3d4/0x4c0 [ 21.775616][ T38] softirqs last enabled at (76292): [] handle_softirqs+0x67c/0x900 [ 21.775619][ T38] softirqs last disabled at (76298): [] br_port_carrier_check+0x161/0x430 [bridge] [ 21.775627][ T38] Preemption disabled at: [ 21.775627][ T38] [<0000000000000000>] 0x0 [ 21.775634][ T38] CPU: 2 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.775638][ T38] Tainted: [W]=WARN [ 21.775638][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.775640][ T38] Workqueue: events_unbound linkwatch_event [ 21.775644][ T38] Call Trace: [ 21.775646][ T38] [ 21.775647][ T38] dump_stack_lvl+0x6f/0xa0 [ 21.775654][ T38] __might_resched.cold+0x1fe/0x2c1 [ 21.775658][ T38] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.775662][ T38] ? __kmalloc_noprof+0xdb/0x760 [ 21.775668][ T38] __kmalloc_noprof+0x443/0x760 [ 21.775670][ T38] ? alloc_buf.isra.0+0x4b/0x260 [ 21.775676][ T38] ? do_raw_spin_unlock+0x59/0x250 [ 21.775678][ T38] alloc_buf.isra.0+0x4b/0x260 [ 21.775682][ T38] put_chars+0x1e1/0x2f0 [ 21.775685][ T38] ? __send_to_port+0x420/0x420 [ 21.775688][ T38] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.775692][ T38] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.775695][ T38] ? validate_chain+0x38b/0xc20 [ 21.775699][ T38] hvc_console_print+0x292/0x780 [ 21.775701][ T38] ? mark_usage+0x61/0x170 [ 21.775703][ T38] ? __lock_acquire+0x518/0xc20 [ 21.775705][ T38] ? __lock_acquire+0x518/0xc20 [ 21.775709][ T38] ? hvc_write+0x3a0/0x3a0 [ 21.775710][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 21.775715][ T38] ? lock_acquire+0x13c/0x160 [ 21.775719][ T38] console_emit_next_record+0x22f/0x4c0 [ 21.775723][ T38] ? devkmsg_read+0x4b0/0x4b0 [ 21.775725][ T38] ? console_flush_one_record+0x106/0x710 [ 21.775728][ T38] ? rcu_is_watching+0x16/0xd0 [ 21.775731][ T38] ? lock_acquire+0x13c/0x160 [ 21.775735][ T38] console_flush_one_record+0x46f/0x710 [ 21.775739][ T38] ? console_emit_next_record+0x4c0/0x4c0 [ 21.775741][ T38] ? __lock_acquire+0x518/0xc20 [ 21.775746][ T38] console_unlock+0xee/0x1f0 [ 21.775749][ T38] ? console_flush_one_record+0x710/0x710 [ 21.775751][ T38] ? rcu_is_watching+0x16/0xd0 [ 21.775754][ T38] ? lock_acquire+0x60/0x160 [ 21.775757][ T38] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.775759][ T38] ? vprintk_emit+0x320/0x3e0 [ 21.775763][ T38] vprintk_emit+0x37c/0x3e0 [ 21.775768][ T38] ? wake_up_klogd_work_func+0x90/0x90 [ 21.775771][ T38] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.775773][ T38] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.775777][ T38] _printk+0xc7/0x100 [ 21.775781][ T38] ? snapshot_read.cold+0x21/0x21 [ 21.775786][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 21.775790][ T38] br_set_state+0x22f/0x430 [bridge] [ 21.775801][ T38] br_init_port+0xc4/0x200 [bridge] [ 21.775809][ T38] br_stp_enable_port+0x12/0x50 [bridge] [ 21.775816][ T38] br_port_carrier_check+0x220/0x430 [bridge] [ 21.775825][ T38] br_device_event+0x52d/0x8f0 [bridge] [ 21.775834][ T38] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 21.775836][ T38] ? nlmsg_notify+0x62/0x250 [ 21.775843][ T38] notifier_call_chain+0xae/0x300 [ 21.775849][ T38] netif_state_change+0x139/0x340 [ 21.775853][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 21.775858][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 21.775861][ T38] __linkwatch_run_queue+0x34c/0x750 [ 21.775864][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 21.775866][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 21.775871][ T38] linkwatch_event+0x7f/0xb0 [ 21.775873][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 21.775877][ T38] process_one_work+0xe3e/0x1560 [ 21.775883][ T38] ? __queue_delayed_work+0x470/0x470 [ 21.775886][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 21.775894][ T38] worker_thread+0x4f1/0xd60 [ 21.775901][ T38] ? rescuer_thread+0x1340/0x1340 [ 21.775903][ T38] kthread+0x367/0x460 [ 21.775905][ T38] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.775908][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.775911][ T38] ret_from_fork+0x474/0x6b0 [ 21.775915][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.775919][ T38] ? __switch_to+0x5a3/0xe00 [ 21.775922][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.775925][ T38] ret_from_fork_asm+0x11/0x20 [ 21.775933][ T38] [ 21.808553][ T38] br0: port 2(veth2) entered forwarding state [ 27.003604][ C3] [ 27.003622][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.003625][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 27.003627][ C3] preempt_count: 104, expected: 0 [ 27.003629][ C3] RCU nest depth: 0, expected: 0 [ 27.003630][ C3] INFO: lockdep is turned off. [ 27.003632][ C3] irq event stamp: 550440 [ 27.003633][ C3] hardirqs last enabled at (550440): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.003643][ C3] hardirqs last disabled at (550439): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.003646][ C3] softirqs last enabled at (550412): [] handle_softirqs+0x67c/0x900 [ 27.003651][ C3] softirqs last disabled at (550437): [] __irq_exit_rcu+0x145/0x1c0 [ 27.003653][ C3] Preemption disabled at: [ 27.003654][ C3] [<0000000000000000>] 0x0 [ 27.003662][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.003667][ C3] Tainted: [W]=WARN [ 27.003668][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.003671][ C3] Call Trace: [ 27.003673][ C3] [ 27.003675][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.003681][ C3] __might_resched.cold+0x1fe/0x2c1 [ 27.003686][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.003690][ C3] ? __asan_memcpy+0x3c/0x60 [ 27.003694][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.003699][ C3] __kmalloc_noprof+0x443/0x760 [ 27.003702][ C3] ? __rwlock_init+0x150/0x150 [ 27.003706][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 27.003711][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 27.003713][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.003717][ C3] put_chars+0x1e1/0x2f0 [ 27.003720][ C3] ? __send_to_port+0x420/0x420 [ 27.003722][ C3] ? console_prepend_replay+0x20/0x20 [ 27.003727][ C3] hvc_console_print+0x292/0x780 [ 27.003732][ C3] ? hvc_write+0x3a0/0x3a0 [ 27.003734][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.003737][ C3] ? lock_acquire+0x13c/0x160 [ 27.003740][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.003744][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 27.003747][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.003749][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.003752][ C3] ? lock_acquire+0x13c/0x160 [ 27.003755][ C3] ? console_flush_one_record+0x111/0x710 [ 27.003758][ C3] console_flush_one_record+0x46f/0x710 [ 27.003762][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 27.003766][ C3] console_unlock+0xee/0x1f0 [ 27.003769][ C3] ? lock_acquire+0x13c/0x160 [ 27.003771][ C3] ? console_flush_one_record+0x710/0x710 [ 27.003774][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.003776][ C3] ? lock_release+0x184/0x1f0 [ 27.003778][ C3] ? lock_acquire+0x60/0x160 [ 27.003781][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.003784][ C3] ? vprintk_emit+0x320/0x3e0 [ 27.003787][ C3] vprintk_emit+0x37c/0x3e0 [ 27.003790][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 27.003793][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.003810][ C3] ? lock_release+0x184/0x1f0 [ 27.003813][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.003824][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.003835][ C3] ? is_module_text_address+0x154/0x250 [ 27.003840][ C3] _printk+0xc7/0x100 [ 27.003844][ C3] ? snapshot_read.cold+0x21/0x21 [ 27.003847][ C3] ? arch_stack_walk+0xd7/0x130 [ 27.003852][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.003855][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.003858][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.003862][ C3] mark_lock_irq+0x989/0x9c0 [ 27.003867][ C3] mark_lock+0x1d7/0xa00 [ 27.003870][ C3] mark_usage+0x42/0x170 [ 27.003872][ C3] __lock_acquire+0x388/0xc20 [ 27.003875][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.003878][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.003889][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.003892][ C3] ? lock_acquire+0x13c/0x160 [ 27.003895][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.003906][ C3] _raw_spin_lock+0x33/0x40 [ 27.003909][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.003920][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.003931][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.003942][ C3] call_timer_fn+0x160/0x4d0 [ 27.003946][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.003949][ C3] ? debug_object_active_state+0x430/0x430 [ 27.003953][ C3] ? find_held_lock+0x2b/0x80 [ 27.003956][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.003959][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.003962][ C3] __run_timers+0x68f/0xaa0 [ 27.003965][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.003977][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.003979][ C3] ? __lock_acquire+0x518/0xc20 [ 27.003984][ C3] ? __rwlock_init+0x150/0x150 [ 27.003988][ C3] run_timer_softirq+0xf0/0x160 [ 27.003990][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.003993][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.003996][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.003999][ C3] handle_softirqs+0x1d3/0x900 [ 27.004002][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.004004][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.004008][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.004010][ C3] irq_exit_rcu+0xe/0x30 [ 27.004012][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.004016][ C3] [ 27.004017][ C3] [ 27.004017][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.004020][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.004023][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.004027][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.004030][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.004034][ C3] RAX: 0000000000086623 RBX: ff11000001c88040 RCX: ffffffffafcf0307 [ 27.004036][ C3] RDX: ff11000001c88040 RSI: ffffffffb2a38b01 RDI: ffffffffb248d8e0 [ 27.004037][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.004039][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.004040][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.004042][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.004047][ C3] default_idle+0x9/0x10 [ 27.004050][ C3] default_idle_call+0x6e/0xb0 [ 27.004052][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.004055][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.004057][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.004061][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.004064][ C3] do_idle+0xd8/0x190 [ 27.004066][ C3] cpu_startup_entry+0x53/0x70 [ 27.004068][ C3] start_secondary+0x204/0x2b0 [ 27.004071][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.004074][ C3] common_startup_64+0x13e/0x148 [ 27.004080][ C3] [ 27.042101][ C3] ======================================================== [ 27.042476][ C3] WARNING: possible irq lock inversion dependency detected [ 27.042844][ C3] 7.2.0-virtme #1 Tainted: G W [ 27.043085][ C3] -------------------------------------------------------- [ 27.043449][ C3] swapper/3/0 just changed the state of lock: [ 27.043769][ C3] ff1100000ce72e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.044247][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.044545][ C3] (fs_reclaim){+.+.}-{0:0} [ 27.044550][ C3] [ 27.044550][ C3] [ 27.044550][ C3] and interrupts could create inverse lock ordering between them. [ 27.044550][ C3] [ 27.045413][ C3] [ 27.045413][ C3] other info that might help us debug this: [ 27.045780][ C3] Chain exists of: [ 27.045780][ C3] &br->lock --> console_owner --> fs_reclaim [ 27.045780][ C3] [ 27.046304][ C3] Possible interrupt unsafe locking scenario: [ 27.046304][ C3] [ 27.046672][ C3] CPU0 CPU1 [ 27.046867][ C3] ---- ---- [ 27.047138][ C3] lock(fs_reclaim); [ 27.047296][ C3] local_irq_disable(); [ 27.047618][ C3] lock(&br->lock); [ 27.047869][ C3] lock(console_owner); [ 27.048185][ C3] [ 27.048340][ C3] lock(&br->lock); [ 27.048567][ C3] [ 27.048567][ C3] *** DEADLOCK *** [ 27.048567][ C3] [ 27.048929][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 27.049172][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.049650][ C3] [ 27.049650][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 27.050058][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 27.050348][ C3] HARDIRQ-ON-W at: [ 27.050502][ C3] __lock_acquire+0x388/0xc20 [ 27.050838][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.051088][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.051413][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.051784][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.052080][ C3] workqueue_init+0x2a/0x680 [ 27.052397][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.052768][ C3] kernel_init+0x21/0x150 [ 27.053016][ C3] ret_from_fork+0x474/0x6b0 [ 27.053340][ C3] ret_from_fork_asm+0x11/0x20 [ 27.053662][ C3] SOFTIRQ-ON-W at: [ 27.053813][ C3] __lock_acquire+0x388/0xc20 [ 27.054140][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.054394][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.054752][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.055126][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.055426][ C3] workqueue_init+0x2a/0x680 [ 27.055754][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.056147][ C3] kernel_init+0x21/0x150 [ 27.056399][ C3] ret_from_fork+0x474/0x6b0 [ 27.056720][ C3] ret_from_fork_asm+0x11/0x20 [ 27.057043][ C3] INITIAL USE at: [ 27.057191][ C3] __lock_acquire+0x388/0xc20 [ 27.057543][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.057795][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.058126][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.058501][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.058808][ C3] workqueue_init+0x2a/0x680 [ 27.059136][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.059466][ C3] kernel_init+0x21/0x150 [ 27.059716][ C3] ret_from_fork+0x474/0x6b0 [ 27.060042][ C3] ret_from_fork_asm+0x11/0x20 [ 27.060293][ C3] } [ 27.060470][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.060768][ C3] ... acquired at: [ 27.060993][ C3] __lock_acquire+0x518/0xc20 [ 27.061193][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.061472][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.061668][ C3] __kmalloc_noprof+0xd3/0x760 [ 27.061937][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.062132][ C3] put_chars+0x1e1/0x2f0 [ 27.062407][ C3] hvc_console_print+0x292/0x780 [ 27.062603][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.062878][ C3] console_flush_one_record+0x46f/0x710 [ 27.063074][ C3] console_unlock+0xee/0x1f0 [ 27.063348][ C3] vprintk_emit+0x37c/0x3e0 [ 27.063544][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 27.063815][ C3] dev_printk_emit+0xb9/0xee [ 27.064009][ C3] _dev_info+0xe2/0x116 [ 27.064232][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.064481][ C3] cmos_do_probe+0x73b/0x98a [ 27.064751][ C3] platform_probe+0xfe/0x1f0 [ 27.064948][ C3] call_driver_probe+0x61/0x1c0 [ 27.065218][ C3] really_probe+0x199/0x760 [ 27.065422][ C3] __driver_probe_device+0x24f/0x440 [ 27.065615][ C3] driver_probe_device+0x4a/0xf0 [ 27.065811][ C3] __driver_attach+0x1b8/0x540 [ 27.066080][ C3] bus_for_each_dev+0x130/0x1e0 [ 27.066282][ C3] bus_add_driver+0x2c8/0x530 [ 27.066549][ C3] driver_register+0x1a3/0x390 [ 27.066745][ C3] __platform_driver_probe+0x13f/0x270 [ 27.067016][ C3] cmos_init+0x31/0x40 [ 27.067164][ C3] do_one_initcall+0x124/0x4f0 [ 27.067445][ C3] kernel_init_freeable+0x596/0x630 [ 27.067641][ C3] kernel_init+0x21/0x150 [ 27.067911][ C3] ret_from_fork+0x474/0x6b0 [ 27.068101][ C3] ret_from_fork_asm+0x11/0x20 [ 27.068380][ C3] [ 27.068483][ C3] -> (console_owner){....}-{0:0} { [ 27.068684][ C3] INITIAL USE at: [ 27.068933][ C3] } [ 27.069037][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.069408][ C3] ... acquired at: [ 27.069558][ C3] __lock_acquire+0x518/0xc20 [ 27.069837][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.070034][ C3] console_lock_spinning_enable+0x5c/0x60 [ 27.070360][ C3] console_emit_next_record+0x1d1/0x4c0 [ 27.070557][ C3] console_flush_one_record+0x46f/0x710 [ 27.070827][ C3] console_unlock+0xee/0x1f0 [ 27.071025][ C3] vprintk_emit+0x37c/0x3e0 [ 27.071297][ C3] _printk+0xc7/0x100 [ 27.071445][ C3] br_set_state+0x22f/0x430 [bridge] [ 27.071725][ C3] br_init_port+0xc4/0x200 [bridge] [ 27.071929][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 27.072261][ C3] br_port_carrier_check+0x220/0x430 [bridge] [ 27.072547][ C3] br_device_event+0x52d/0x8f0 [bridge] [ 27.072827][ C3] notifier_call_chain+0xae/0x300 [ 27.073026][ C3] netif_state_change+0x139/0x340 [ 27.073303][ C3] __linkwatch_run_queue+0x34c/0x750 [ 27.073498][ C3] linkwatch_event+0x7f/0xb0 [ 27.073770][ C3] process_one_work+0xe3e/0x1560 [ 27.073973][ C3] worker_thread+0x4f1/0xd60 [ 27.074243][ C3] kthread+0x367/0x460 [ 27.074393][ C3] ret_from_fork+0x474/0x6b0 [ 27.074661][ C3] ret_from_fork_asm+0x11/0x20 [ 27.074854][ C3] [ 27.075021][ C3] -> (&br->lock){+.-.}-{3:3} { [ 27.075214][ C3] HARDIRQ-ON-W at: [ 27.075367][ C3] __lock_acquire+0x388/0xc20 [ 27.075688][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.076013][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.076264][ C3] br_add_if+0x8c1/0x1320 [bridge] [ 27.076603][ C3] do_set_master+0x357/0x580 [ 27.076931][ C3] do_setlink.isra.0+0xa31/0x2750 [ 27.077175][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.077505][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.077753][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.078088][ C3] netlink_unicast+0x486/0x750 [ 27.078418][ C3] netlink_sendmsg+0x735/0xc60 [ 27.078664][ C3] ____sys_sendmsg+0x415/0x880 [ 27.078987][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.079319][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.079567][ C3] do_syscall_64+0xff/0x530 [ 27.079890][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.080258][ C3] IN-SOFTIRQ-W at: [ 27.080408][ C3] __lock_acquire+0x388/0xc20 [ 27.080738][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.080988][ C3] _raw_spin_lock+0x33/0x40 [ 27.081319][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.081703][ C3] call_timer_fn+0x160/0x4d0 [ 27.081951][ C3] __run_timers+0x68f/0xaa0 [ 27.082273][ C3] run_timer_softirq+0xf0/0x160 [ 27.082524][ C3] handle_softirqs+0x1d3/0x900 [ 27.082850][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.083176][ C3] irq_exit_rcu+0xe/0x30 [ 27.083435][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.083809][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.084130][ C3] pv_native_safe_halt+0xf/0x10 [ 27.084388][ C3] default_idle+0x9/0x10 [ 27.084708][ C3] default_idle_call+0x6e/0xb0 [ 27.085029][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.085340][ C3] do_idle+0xd8/0x190 [ 27.085617][ C3] cpu_startup_entry+0x53/0x70 [ 27.085944][ C3] start_secondary+0x204/0x2b0 [ 27.086197][ C3] common_startup_64+0x13e/0x148 [ 27.086532][ C3] INITIAL USE at: [ 27.086681][ C3] __lock_acquire+0x388/0xc20 [ 27.087001][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.087248][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.087583][ C3] br_add_if+0x8c1/0x1320 [bridge] [ 27.087924][ C3] do_set_master+0x357/0x580 [ 27.088171][ C3] do_setlink.isra.0+0xa31/0x2750 [ 27.088500][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.088822][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.089070][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.089404][ C3] netlink_unicast+0x486/0x750 [ 27.089654][ C3] netlink_sendmsg+0x735/0xc60 [ 27.089977][ C3] ____sys_sendmsg+0x415/0x880 [ 27.090310][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.090555][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.090876][ C3] do_syscall_64+0xff/0x530 [ 27.091201][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.091507][ C3] } [ 27.091686][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.091988][ C3] ... acquired at: [ 27.092208][ C3] mark_lock+0x1d7/0xa00 [ 27.092410][ C3] mark_usage+0x42/0x170 [ 27.092682][ C3] __lock_acquire+0x388/0xc20 [ 27.092880][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.093153][ C3] _raw_spin_lock+0x33/0x40 [ 27.093356][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.093680][ C3] call_timer_fn+0x160/0x4d0 [ 27.093880][ C3] __run_timers+0x68f/0xaa0 [ 27.094152][ C3] run_timer_softirq+0xf0/0x160 [ 27.094356][ C3] handle_softirqs+0x1d3/0x900 [ 27.094628][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.094831][ C3] irq_exit_rcu+0xe/0x30 [ 27.095101][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.095355][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.095674][ C3] pv_native_safe_halt+0xf/0x10 [ 27.095948][ C3] default_idle+0x9/0x10 [ 27.096141][ C3] default_idle_call+0x6e/0xb0 [ 27.096420][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.096670][ C3] do_idle+0xd8/0x190 [ 27.096896][ C3] cpu_startup_entry+0x53/0x70 [ 27.097088][ C3] start_secondary+0x204/0x2b0 [ 27.097360][ C3] common_startup_64+0x13e/0x148 [ 27.097558][ C3] [ 27.097662][ C3] [ 27.097662][ C3] stack backtrace: [ 27.097981][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.097986][ C3] Tainted: [W]=WARN [ 27.097987][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.097989][ C3] Call Trace: [ 27.097991][ C3] [ 27.097994][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.097999][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.098004][ C3] mark_lock_irq+0x989/0x9c0 [ 27.098009][ C3] mark_lock+0x1d7/0xa00 [ 27.098012][ C3] mark_usage+0x42/0x170 [ 27.098014][ C3] __lock_acquire+0x388/0xc20 [ 27.098018][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.098021][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.098036][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.098040][ C3] ? lock_acquire+0x13c/0x160 [ 27.098043][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.098055][ C3] _raw_spin_lock+0x33/0x40 [ 27.098058][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.098069][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.098081][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.098092][ C3] call_timer_fn+0x160/0x4d0 [ 27.098096][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.098098][ C3] ? debug_object_active_state+0x430/0x430 [ 27.098103][ C3] ? find_held_lock+0x2b/0x80 [ 27.098106][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.098109][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.098112][ C3] __run_timers+0x68f/0xaa0 [ 27.098115][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.098128][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.098130][ C3] ? __lock_acquire+0x518/0xc20 [ 27.098135][ C3] ? __rwlock_init+0x150/0x150 [ 27.098138][ C3] run_timer_softirq+0xf0/0x160 [ 27.098142][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.098144][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.098147][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.098150][ C3] handle_softirqs+0x1d3/0x900 [ 27.098153][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.098155][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.098159][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.098161][ C3] irq_exit_rcu+0xe/0x30 [ 27.098163][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.098166][ C3] [ 27.098167][ C3] [ 27.098168][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.098171][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.098174][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.098177][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.098179][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.098183][ C3] RAX: 0000000000086623 RBX: ff11000001c88040 RCX: ffffffffafcf0307 [ 27.098185][ C3] RDX: ff11000001c88040 RSI: ffffffffb2a38b01 RDI: ffffffffb248d8e0 [ 27.098186][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.098188][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.098189][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.098191][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.098195][ C3] default_idle+0x9/0x10 [ 27.098198][ C3] default_idle_call+0x6e/0xb0 [ 27.098200][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.098203][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.098205][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.098209][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.098212][ C3] do_idle+0xd8/0x190 [ 27.098214][ C3] cpu_startup_entry+0x53/0x70 [ 27.098217][ C3] start_secondary+0x204/0x2b0 [ 27.098219][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.098223][ C3] common_startup_64+0x13e/0x148 [ 27.098228][ C3] [ 27.155891][ T259] GACT probability NOT on [ 28.335034][ T266] br0: port 2(veth2) entered disabled state [ 28.335053][ T266] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.335055][ T266] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 266, name: ip [ 28.335056][ T266] preempt_count: 202, expected: 0 [ 28.335057][ T266] RCU nest depth: 0, expected: 0 [ 28.335058][ T266] INFO: lockdep is turned off. [ 28.335060][ T266] irq event stamp: 0 [ 28.335061][ T266] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 28.335066][ T266] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 28.335072][ T266] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 28.335073][ T266] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 28.335075][ T266] Preemption disabled at: [ 28.335076][ T266] [<0000000000000000>] 0x0 [ 28.335081][ T266] CPU: 2 UID: 0 PID: 266 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.335084][ T266] Tainted: [W]=WARN [ 28.335085][ T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.335087][ T266] Call Trace: [ 28.335089][ T266] [ 28.335090][ T266] dump_stack_lvl+0x6f/0xa0 [ 28.335095][ T266] __might_resched.cold+0x1fe/0x2c1 [ 28.335099][ T266] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.335103][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335107][ T266] __kmalloc_noprof+0x443/0x760 [ 28.335110][ T266] ? __rwlock_init+0x150/0x150 [ 28.335113][ T266] ? alloc_buf.isra.0+0x4b/0x260 [ 28.335117][ T266] ? do_raw_spin_unlock+0x59/0x250 [ 28.335119][ T266] alloc_buf.isra.0+0x4b/0x260 [ 28.335121][ T266] put_chars+0x1e1/0x2f0 [ 28.335123][ T266] ? __send_to_port+0x420/0x420 [ 28.335124][ T266] ? printk_get_next_message+0x240/0x650 [ 28.335128][ T266] hvc_console_print+0x292/0x780 [ 28.335131][ T266] ? hvc_write+0x3a0/0x3a0 [ 28.335133][ T266] ? __rwlock_init+0x150/0x150 [ 28.335135][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335137][ T266] ? lock_acquire+0x13c/0x160 [ 28.335139][ T266] console_emit_next_record+0x22f/0x4c0 [ 28.335141][ T266] ? devkmsg_read+0x4b0/0x4b0 [ 28.335143][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335145][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335147][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335148][ T266] ? lock_acquire+0x13c/0x160 [ 28.335150][ T266] ? console_flush_one_record+0x111/0x710 [ 28.335152][ T266] console_flush_one_record+0x46f/0x710 [ 28.335154][ T266] ? console_emit_next_record+0x4c0/0x4c0 [ 28.335157][ T266] console_unlock+0xee/0x1f0 [ 28.335159][ T266] ? lock_acquire+0x13c/0x160 [ 28.335160][ T266] ? console_flush_one_record+0x710/0x710 [ 28.335162][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335163][ T266] ? lock_release+0x184/0x1f0 [ 28.335165][ T266] ? lock_acquire+0x60/0x160 [ 28.335166][ T266] ? __rcu_read_lock+0x30/0x70 [ 28.335168][ T266] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.335170][ T266] ? vprintk_emit+0x320/0x3e0 [ 28.335172][ T266] vprintk_emit+0x37c/0x3e0 [ 28.335175][ T266] ? wake_up_klogd_work_func+0x90/0x90 [ 28.335177][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335178][ T266] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.335181][ T266] ? trace_hardirqs_on+0x36/0x40 [ 28.335182][ T266] _printk+0xc7/0x100 [ 28.335186][ T266] ? snapshot_read.cold+0x21/0x21 [ 28.335188][ T266] ? ipv6_mc_down+0x17e/0x2d0 [ 28.335193][ T266] br_set_state+0x22f/0x430 [bridge] [ 28.335206][ T266] br_stp_disable_port+0x11f/0x390 [bridge] [ 28.335215][ T266] br_device_event+0x7b5/0x8f0 [bridge] [ 28.335223][ T266] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 28.335227][ T266] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 28.335229][ T266] ? addrconf_notify+0x2c8/0xf30 [ 28.335233][ T266] notifier_call_chain+0xae/0x300 [ 28.335236][ T266] __dev_notify_flags+0x23c/0x3c0 [ 28.335239][ T266] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.335241][ T266] ? netif_change_name+0x8c0/0x8c0 [ 28.335243][ T266] ? netif_set_allmulti+0x250/0x250 [ 28.335245][ T266] ? __kernel_text_address+0x12/0x30 [ 28.335247][ T266] ? write_profile+0xf0/0xf0 [ 28.335250][ T266] ? unwind_get_return_address+0x67/0xd0 [ 28.335253][ T266] netif_change_flags+0xfe/0x190 [ 28.335262][ T266] do_setlink.isra.0+0x1cc3/0x2750 [ 28.335265][ T266] ? stack_trace_save+0x93/0xc0 [ 28.335267][ T266] ? rtnl_link_get_size+0x350/0x350 [ 28.335268][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335270][ T266] ? stack_depot_save_flags+0x1bc/0x790 [ 28.335274][ T266] ? kasan_save_stack+0x3d/0x50 [ 28.335277][ T266] ? kasan_save_stack+0x2f/0x50 [ 28.335278][ T266] ? kasan_save_track+0x14/0x30 [ 28.335280][ T266] ? __kasan_kmalloc+0x7b/0x90 [ 28.335281][ T266] ? __kmalloc_cache_noprof+0x29a/0x620 [ 28.335283][ T266] ? rtnl_newlink+0x124/0x11c0 [ 28.335284][ T266] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.335285][ T266] ? netlink_rcv_skb+0x14e/0x3a0 [ 28.335288][ T266] ? netlink_unicast+0x486/0x750 [ 28.335289][ T266] ? netlink_sendmsg+0x735/0xc60 [ 28.335291][ T266] ? ____sys_sendmsg+0x415/0x880 [ 28.335293][ T266] ? ___sys_sendmsg+0x14e/0x1d0 [ 28.335295][ T266] ? __sys_sendmsg+0x12c/0x1d0 [ 28.335296][ T266] ? do_syscall_64+0xff/0x530 [ 28.335298][ T266] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.335300][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335302][ T266] ? lock_acquire+0x13c/0x160 [ 28.335304][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335305][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335307][ T266] ? trace_contention_end+0xb3/0x180 [ 28.335310][ T266] ? __mutex_lock+0x1db/0x1ea0 [ 28.335311][ T266] ? __mutex_lock+0x9a3/0x1ea0 [ 28.335313][ T266] ? rtnl_newlink+0x9a8/0x11c0 [ 28.335314][ T266] ? ww_mutex_lock+0x160/0x160 [ 28.335316][ T266] ? __rtnl_newlink+0x3fa/0xa50 [ 28.335318][ T266] rtnl_newlink+0x9f1/0x11c0 [ 28.335320][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335322][ T266] ? rtnl_bridge_getlink+0x850/0x850 [ 28.335323][ T266] ? lock_acquire+0x13c/0x160 [ 28.335325][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335327][ T266] ? is_bpf_text_address+0x3e/0x110 [ 28.335330][ T266] ? is_bpf_text_address+0x72/0x110 [ 28.335332][ T266] ? kernel_text_address+0x149/0x170 [ 28.335333][ T266] ? __kernel_text_address+0x12/0x30 [ 28.335335][ T266] ? write_profile+0xf0/0xf0 [ 28.335336][ T266] ? unwind_get_return_address+0x67/0xd0 [ 28.335337][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335339][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335340][ T266] ? cap_capable+0x1d7/0x3d0 [ 28.335344][ T266] ? lock_acquire+0x13c/0x160 [ 28.335345][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335347][ T266] ? rtnl_bridge_getlink+0x850/0x850 [ 28.335348][ T266] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.335350][ T266] ? rtnl_link_fill+0x920/0x920 [ 28.335351][ T266] ? filter_irq_stacks+0xd0/0xd0 [ 28.335353][ T266] ? stack_depot_save_flags+0x1bc/0x790 [ 28.335355][ T266] netlink_rcv_skb+0x14e/0x3a0 [ 28.335357][ T266] ? rtnl_link_fill+0x920/0x920 [ 28.335358][ T266] ? lock_release+0x184/0x1f0 [ 28.335360][ T266] ? netlink_ack+0xcf0/0xcf0 [ 28.335361][ T266] ? __netlink_lookup+0xb9/0x6b0 [ 28.335363][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335365][ T266] ? lock_release+0x184/0x1f0 [ 28.335367][ T266] netlink_unicast+0x486/0x750 [ 28.335369][ T266] ? netlink_attachskb+0x810/0x810 [ 28.335371][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335372][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335374][ T266] ? lock_acquire+0x13c/0x160 [ 28.335376][ T266] netlink_sendmsg+0x735/0xc60 [ 28.335378][ T266] ? netlink_unicast+0x750/0x750 [ 28.335379][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335381][ T266] ? lock_release+0x184/0x1f0 [ 28.335383][ T266] ____sys_sendmsg+0x415/0x880 [ 28.335385][ T266] ? copy_msghdr_from_user+0x279/0x420 [ 28.335386][ T266] ? get_timestamp.constprop.0+0x390/0x390 [ 28.335388][ T266] ? move_addr_to_kernel+0x40/0x40 [ 28.335389][ T266] ? filter_irq_stacks+0xd0/0xd0 [ 28.335392][ T266] ___sys_sendmsg+0x14e/0x1d0 [ 28.335394][ T266] ? copy_msghdr_from_user+0x420/0x420 [ 28.335399][ T266] __sys_sendmsg+0x12c/0x1d0 [ 28.335400][ T266] ? __sys_sendmsg_sock+0x20/0x20 [ 28.335403][ T266] ? rcu_is_watching+0x16/0xd0 [ 28.335405][ T266] do_syscall_64+0xff/0x530 [ 28.335406][ T266] ? exc_page_fault+0xee/0x100 [ 28.335409][ T266] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.335410][ T266] RIP: 0033:0x7f4a69a0554e [ 28.335412][ T266] 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 [ 28.335414][ T266] RSP: 002b:00007fffd7d0e500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.335418][ T266] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4a69a0554e [ 28.335419][ T266] RDX: 0000000000000000 RSI: 00007fffd7d0e5b0 RDI: 0000000000000005 [ 28.335420][ T266] RBP: 00007fffd7d0e510 R08: 0000000000000000 R09: 0000000000000000 [ 28.335421][ T266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9161a2 [ 28.335422][ T266] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd7d0ec70 [ 28.335424][ T266] [ 28.369643][ T266] ip (266) used greatest stack depth: 23016 bytes left [ 28.418948][ T70] br0: port 2(veth2) entered blocking state [ 28.423665][ T70] br0: port 2(veth2) entered forwarding state [ 34.653670][ T290] br0: port 1(veth1) entered disabled state [ 34.653689][ T290] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.653691][ T290] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 290, name: ip [ 34.653693][ T290] preempt_count: 202, expected: 0 [ 34.653694][ T290] RCU nest depth: 0, expected: 0 [ 34.653695][ T290] INFO: lockdep is turned off. [ 34.653696][ T290] irq event stamp: 0 [ 34.653697][ T290] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 34.653702][ T290] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 34.653708][ T290] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 34.653710][ T290] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 34.653711][ T290] Preemption disabled at: [ 34.653712][ T290] [<0000000000000000>] 0x0 [ 34.653717][ T290] CPU: 3 UID: 0 PID: 290 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.653721][ T290] Tainted: [W]=WARN [ 34.653722][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.653723][ T290] Call Trace: [ 34.653725][ T290] [ 34.653726][ T290] dump_stack_lvl+0x6f/0xa0 [ 34.653732][ T290] __might_resched.cold+0x1fe/0x2c1 [ 34.653736][ T290] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.653740][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653744][ T290] __kmalloc_noprof+0x443/0x760 [ 34.653748][ T290] ? __rwlock_init+0x150/0x150 [ 34.653750][ T290] ? alloc_buf.isra.0+0x4b/0x260 [ 34.653754][ T290] ? do_raw_spin_unlock+0x59/0x250 [ 34.653756][ T290] alloc_buf.isra.0+0x4b/0x260 [ 34.653758][ T290] put_chars+0x1e1/0x2f0 [ 34.653760][ T290] ? __send_to_port+0x420/0x420 [ 34.653763][ T290] ? printk_get_next_message+0x240/0x650 [ 34.653766][ T290] hvc_console_print+0x292/0x780 [ 34.653770][ T290] ? hvc_write+0x3a0/0x3a0 [ 34.653772][ T290] ? __rwlock_init+0x150/0x150 [ 34.653773][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653775][ T290] ? lock_acquire+0x13c/0x160 [ 34.653777][ T290] console_emit_next_record+0x22f/0x4c0 [ 34.653780][ T290] ? devkmsg_read+0x4b0/0x4b0 [ 34.653782][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653783][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653785][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653787][ T290] ? lock_acquire+0x13c/0x160 [ 34.653788][ T290] ? console_flush_one_record+0x111/0x710 [ 34.653790][ T290] console_flush_one_record+0x46f/0x710 [ 34.653793][ T290] ? console_emit_next_record+0x4c0/0x4c0 [ 34.653795][ T290] console_unlock+0xee/0x1f0 [ 34.653797][ T290] ? lock_acquire+0x13c/0x160 [ 34.653798][ T290] ? console_flush_one_record+0x710/0x710 [ 34.653800][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653802][ T290] ? lock_release+0x184/0x1f0 [ 34.653803][ T290] ? lock_acquire+0x60/0x160 [ 34.653805][ T290] ? __rcu_read_lock+0x30/0x70 [ 34.653807][ T290] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.653809][ T290] ? vprintk_emit+0x320/0x3e0 [ 34.653811][ T290] vprintk_emit+0x37c/0x3e0 [ 34.653813][ T290] ? wake_up_klogd_work_func+0x90/0x90 [ 34.653815][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653817][ T290] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 34.653819][ T290] ? trace_hardirqs_on+0x36/0x40 [ 34.653821][ T290] _printk+0xc7/0x100 [ 34.653824][ T290] ? snapshot_read.cold+0x21/0x21 [ 34.653826][ T290] ? ipv6_mc_down+0x17e/0x2d0 [ 34.653831][ T290] br_set_state+0x22f/0x430 [bridge] [ 34.653844][ T290] br_stp_disable_port+0x11f/0x390 [bridge] [ 34.653852][ T290] br_device_event+0x7b5/0x8f0 [bridge] [ 34.653861][ T290] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 34.653865][ T290] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 34.653867][ T290] ? addrconf_notify+0x2c8/0xf30 [ 34.653870][ T290] notifier_call_chain+0xae/0x300 [ 34.653873][ T290] __dev_notify_flags+0x23c/0x3c0 [ 34.653876][ T290] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 34.653878][ T290] ? netif_change_name+0x8c0/0x8c0 [ 34.653880][ T290] ? netif_set_allmulti+0x250/0x250 [ 34.653882][ T290] ? __kernel_text_address+0x12/0x30 [ 34.653884][ T290] ? write_profile+0xf0/0xf0 [ 34.653886][ T290] ? unwind_get_return_address+0x67/0xd0 [ 34.653889][ T290] netif_change_flags+0xfe/0x190 [ 34.653891][ T290] do_setlink.isra.0+0x1cc3/0x2750 [ 34.653894][ T290] ? stack_trace_save+0x93/0xc0 [ 34.653896][ T290] ? rtnl_link_get_size+0x350/0x350 [ 34.653897][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653899][ T290] ? stack_depot_save_flags+0x1bc/0x790 [ 34.653902][ T290] ? kasan_save_stack+0x3d/0x50 [ 34.653905][ T290] ? kasan_save_stack+0x2f/0x50 [ 34.653907][ T290] ? kasan_save_track+0x14/0x30 [ 34.653908][ T290] ? __kasan_kmalloc+0x7b/0x90 [ 34.653910][ T290] ? __kmalloc_cache_noprof+0x29a/0x620 [ 34.653911][ T290] ? rtnl_newlink+0x124/0x11c0 [ 34.653912][ T290] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.653914][ T290] ? netlink_rcv_skb+0x14e/0x3a0 [ 34.653916][ T290] ? netlink_unicast+0x486/0x750 [ 34.653918][ T290] ? netlink_sendmsg+0x735/0xc60 [ 34.653919][ T290] ? ____sys_sendmsg+0x415/0x880 [ 34.653921][ T290] ? ___sys_sendmsg+0x14e/0x1d0 [ 34.653923][ T290] ? __sys_sendmsg+0x12c/0x1d0 [ 34.653924][ T290] ? do_syscall_64+0xff/0x530 [ 34.653926][ T290] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.653929][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653931][ T290] ? lock_acquire+0x13c/0x160 [ 34.653932][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653934][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653935][ T290] ? trace_contention_end+0xb3/0x180 [ 34.653939][ T290] ? __mutex_lock+0x1db/0x1ea0 [ 34.653940][ T290] ? __mutex_lock+0x9a3/0x1ea0 [ 34.653941][ T290] ? rtnl_newlink+0x9a8/0x11c0 [ 34.653943][ T290] ? ww_mutex_lock+0x160/0x160 [ 34.653945][ T290] ? __rtnl_newlink+0x3fa/0xa50 [ 34.653947][ T290] rtnl_newlink+0x9f1/0x11c0 [ 34.653949][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653951][ T290] ? rtnl_bridge_getlink+0x850/0x850 [ 34.653952][ T290] ? lock_acquire+0x13c/0x160 [ 34.653953][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653955][ T290] ? is_bpf_text_address+0x3e/0x110 [ 34.653958][ T290] ? is_bpf_text_address+0x72/0x110 [ 34.653960][ T290] ? kernel_text_address+0x149/0x170 [ 34.653962][ T290] ? __kernel_text_address+0x12/0x30 [ 34.653963][ T290] ? write_profile+0xf0/0xf0 [ 34.653964][ T290] ? unwind_get_return_address+0x67/0xd0 [ 34.653965][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653967][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653969][ T290] ? cap_capable+0x1d7/0x3d0 [ 34.653972][ T290] ? lock_acquire+0x13c/0x160 [ 34.653974][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653975][ T290] ? rtnl_bridge_getlink+0x850/0x850 [ 34.653977][ T290] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.653978][ T290] ? rtnl_link_fill+0x920/0x920 [ 34.653979][ T290] ? filter_irq_stacks+0xd0/0xd0 [ 34.653981][ T290] ? stack_depot_save_flags+0x1bc/0x790 [ 34.653983][ T290] netlink_rcv_skb+0x14e/0x3a0 [ 34.653985][ T290] ? rtnl_link_fill+0x920/0x920 [ 34.653986][ T290] ? lock_release+0x184/0x1f0 [ 34.653988][ T290] ? netlink_ack+0xcf0/0xcf0 [ 34.653989][ T290] ? __netlink_lookup+0xb9/0x6b0 [ 34.653992][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.653993][ T290] ? lock_release+0x184/0x1f0 [ 34.653995][ T290] netlink_unicast+0x486/0x750 [ 34.653997][ T290] ? netlink_attachskb+0x810/0x810 [ 34.653999][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.654000][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.654002][ T290] ? lock_acquire+0x13c/0x160 [ 34.654004][ T290] netlink_sendmsg+0x735/0xc60 [ 34.654006][ T290] ? netlink_unicast+0x750/0x750 [ 34.654008][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.654009][ T290] ? lock_release+0x184/0x1f0 [ 34.654011][ T290] ____sys_sendmsg+0x415/0x880 [ 34.654013][ T290] ? copy_msghdr_from_user+0x279/0x420 [ 34.654015][ T290] ? get_timestamp.constprop.0+0x390/0x390 [ 34.654016][ T290] ? move_addr_to_kernel+0x40/0x40 [ 34.654018][ T290] ? filter_irq_stacks+0xd0/0xd0 [ 34.654020][ T290] ___sys_sendmsg+0x14e/0x1d0 [ 34.654022][ T290] ? copy_msghdr_from_user+0x420/0x420 [ 34.654027][ T290] __sys_sendmsg+0x12c/0x1d0 [ 34.654029][ T290] ? __sys_sendmsg_sock+0x20/0x20 [ 34.654031][ T290] ? rcu_is_watching+0x16/0xd0 [ 34.654033][ T290] do_syscall_64+0xff/0x530 [ 34.654035][ T290] ? exc_page_fault+0xee/0x100 [ 34.654037][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.654038][ T290] RIP: 0033:0x7f8356c6c54e [ 34.654040][ T290] 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 [ 34.654042][ T290] RSP: 002b:00007fff9ec961d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.654046][ T290] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8356c6c54e [ 34.654047][ T290] RDX: 0000000000000000 RSI: 00007fff9ec96280 RDI: 0000000000000005 [ 34.654048][ T290] RBP: 00007fff9ec961e0 R08: 0000000000000000 R09: 0000000000000000 [ 34.654049][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9161a9 [ 34.654050][ T290] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9ec96940 [ 34.654052][ T290] [ 34.698854][ T291] br0: port 2(veth2) entered disabled state [ 34.715393][ T292] veth2: left allmulticast mode [ 34.715569][ T292] veth2: left promiscuous mode [ 34.715772][ T292] br0: port 2(veth2) entered disabled state [ 34.716500][ T292] veth1: left allmulticast mode [ 34.717562][ T292] veth1: left promiscuous mode [ 34.721818][ T292] br0: port 1(veth1) entered disabled state