[ 12.043249][ T267] br1: port 1(vx10) entered blocking state [ 12.043367][ T267] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.043370][ T267] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 267, name: ip [ 12.043371][ T267] preempt_count: 1, expected: 0 [ 12.043372][ T267] RCU nest depth: 0, expected: 0 [ 12.043373][ T267] locks held by ip/267: 5, last CPU#2: [ 12.043376][ T267] #0: ffffffff9aad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.043388][ T267] #1: ffffffff9a369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.043395][ T267] #2: ffffffff9a369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.043399][ T267] #3: ffffffff9a289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.043402][ T267] #4: ffffffff9a289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.043406][ T267] irq event stamp: 13452 [ 12.043407][ T267] hardirqs last enabled at (13451): [] __down_trylock_console_sem+0x86/0xa0 [ 12.043410][ T267] hardirqs last disabled at (13452): [] console_emit_next_record+0x3d4/0x4c0 [ 12.043412][ T267] softirqs last enabled at (13364): [] __alloc_skb+0x4c2/0x5f0 [ 12.043415][ T267] softirqs last disabled at (13362): [] __alloc_skb+0x4c2/0x5f0 [ 12.043418][ T267] Preemption disabled at: [ 12.043418][ T267] [] vprintk_emit+0x31b/0x3e0 [ 12.043425][ T267] CPU: 2 UID: 0 PID: 267 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.043428][ T267] Tainted: [W]=WARN [ 12.043429][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.043431][ T267] Call Trace: [ 12.043433][ T267] [ 12.043434][ T267] dump_stack_lvl+0x6f/0xa0 [ 12.043440][ T267] ? vprintk_emit+0x31b/0x3e0 [ 12.043443][ T267] __might_resched.cold+0x1fe/0x2c1 [ 12.043447][ T267] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.043451][ T267] ? __kmalloc_noprof+0xdb/0x760 [ 12.043457][ T267] __kmalloc_noprof+0x443/0x760 [ 12.043459][ T267] ? alloc_buf.isra.0+0x4b/0x260 [ 12.043465][ T267] ? do_raw_spin_unlock+0x59/0x250 [ 12.043467][ T267] alloc_buf.isra.0+0x4b/0x260 [ 12.043470][ T267] put_chars+0x1e1/0x2f0 [ 12.043473][ T267] ? __send_to_port+0x420/0x420 [ 12.043478][ T267] ? validate_chain+0x34a/0xc20 [ 12.043481][ T267] hvc_console_print+0x292/0x780 [ 12.043484][ T267] ? mark_usage+0x61/0x170 [ 12.043486][ T267] ? __lock_acquire+0x518/0xc20 [ 12.043488][ T267] ? __lock_acquire+0x518/0xc20 [ 12.043492][ T267] ? hvc_write+0x3a0/0x3a0 [ 12.043494][ T267] ? console_emit_next_record+0x1df/0x4c0 [ 12.043497][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.043501][ T267] ? lock_acquire+0x13c/0x160 [ 12.043505][ T267] console_emit_next_record+0x22f/0x4c0 [ 12.043509][ T267] ? devkmsg_read+0x4b0/0x4b0 [ 12.043511][ T267] ? console_flush_one_record+0x106/0x710 [ 12.043514][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.043516][ T267] ? lock_acquire+0x13c/0x160 [ 12.043520][ T267] console_flush_one_record+0x46f/0x710 [ 12.043524][ T267] ? console_emit_next_record+0x4c0/0x4c0 [ 12.043526][ T267] ? __lock_acquire+0x518/0xc20 [ 12.043532][ T267] console_unlock+0xee/0x1f0 [ 12.043534][ T267] ? console_flush_one_record+0x710/0x710 [ 12.043536][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.043539][ T267] ? lock_acquire+0x60/0x160 [ 12.043542][ T267] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.043544][ T267] ? vprintk_emit+0x320/0x3e0 [ 12.043547][ T267] vprintk_emit+0x37c/0x3e0 [ 12.043551][ T267] ? wake_up_klogd_work_func+0x90/0x90 [ 12.043554][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 12.043555][ T267] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.043560][ T267] ? mark_held_locks+0x40/0x70 [ 12.043563][ T267] _printk+0xc7/0x100 [ 12.043567][ T267] ? snapshot_read.cold+0x21/0x21 [ 12.043571][ T267] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.043584][ T267] ? do_setlink.isra.0+0xa31/0x2750 [ 12.043585][ T267] ? rtnl_newlink+0x9f1/0x11c0 [ 12.043587][ T267] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.043591][ T267] br_set_state+0x22f/0x430 [bridge] [ 12.043601][ T267] br_init_port+0xc4/0x200 [bridge] [ 12.043614][ T267] new_nbp+0x39c/0x580 [bridge] [ 12.043624][ T267] br_add_if+0x212/0x1320 [bridge] [ 12.043631][ T267] ? is_bpf_text_address+0x72/0x110 [ 12.043635][ T267] ? kernel_text_address+0x149/0x170 [ 12.043638][ T267] ? __kernel_text_address+0x12/0x30 [ 12.043642][ T267] do_set_master+0x357/0x580 [ 12.043647][ T267] do_setlink.isra.0+0xa31/0x2750 [ 12.043650][ T267] ? stack_trace_save+0x93/0xc0 [ 12.043653][ T267] ? rtnl_link_get_size+0x350/0x350 [ 12.043654][ T267] ? rcu_read_lock_any_held+0x66/0x90 [ 12.043657][ T267] ? stack_depot_save_flags+0x38e/0x790 [ 12.043661][ T267] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.043663][ T267] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.043665][ T267] ? validate_chain+0x38b/0xc20 [ 12.043668][ T267] ? kasan_save_stack+0x3d/0x50 [ 12.043671][ T267] ? kasan_save_stack+0x2f/0x50 [ 12.043672][ T267] ? kasan_save_track+0x14/0x30 [ 12.043675][ T267] ? __lock_acquire+0x518/0xc20 [ 12.043677][ T267] ? netlink_seq_next+0xe/0x60 [ 12.043680][ T267] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.043685][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 12.043687][ T267] ? rtnl_newlink+0x9a8/0x11c0 [ 12.043690][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.043692][ T267] ? lock_acquire+0x13c/0x160 [ 12.043693][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.043695][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.043698][ T267] ? trace_contention_end+0xb3/0x180 [ 12.043701][ T267] ? __mutex_lock+0x1db/0x1ea0 [ 12.043703][ T267] ? __mutex_lock+0x9a3/0x1ea0 [ 12.043705][ T267] ? rtnl_newlink+0x9a8/0x11c0 [ 12.043709][ T267] ? ww_mutex_lock+0x160/0x160 [ 12.043710][ T267] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.043715][ T267] ? __rtnl_newlink+0x3fa/0xa50 [ 12.043720][ T267] rtnl_newlink+0x9f1/0x11c0 [ 12.043726][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 12.043728][ T267] ? __lock_acquire+0x518/0xc20 [ 12.043732][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 12.043734][ T267] ? find_held_lock+0x2b/0x80 [ 12.043736][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 12.043738][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 12.043742][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 12.043744][ T267] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.043747][ T267] ? rtnl_link_fill+0x920/0x920 [ 12.043748][ T267] ? __lock_acquire+0x518/0xc20 [ 12.043753][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 12.043754][ T267] ? find_held_lock+0x2b/0x80 [ 12.043758][ T267] netlink_rcv_skb+0x14e/0x3a0 [ 12.043760][ T267] ? rtnl_link_fill+0x920/0x920 [ 12.043762][ T267] ? netlink_ack+0xcf0/0xcf0 [ 12.043769][ T267] ? netlink_deliver_tap+0xc5/0x330 [ 12.043770][ T267] ? netlink_deliver_tap+0x13c/0x330 [ 12.043774][ T267] netlink_unicast+0x486/0x750 [ 12.043778][ T267] ? netlink_attachskb+0x810/0x810 [ 12.043781][ T267] ? __lock_acquire+0x518/0xc20 [ 12.043785][ T267] netlink_sendmsg+0x735/0xc60 [ 12.043789][ T267] ? netlink_unicast+0x750/0x750 [ 12.043792][ T267] ? __might_fault+0x97/0x140 [ 12.043798][ T267] ____sys_sendmsg+0x415/0x880 [ 12.043800][ T267] ? copy_msghdr_from_user+0x279/0x420 [ 12.043802][ T267] ? get_timestamp.constprop.0+0x390/0x390 [ 12.043804][ T267] ? move_addr_to_kernel+0x40/0x40 [ 12.043811][ T267] ___sys_sendmsg+0x14e/0x1d0 [ 12.043814][ T267] ? copy_msghdr_from_user+0x420/0x420 [ 12.043832][ T267] __sys_sendmsg+0x12c/0x1d0 [ 12.043836][ T267] ? __sys_sendmsg_sock+0x20/0x20 [ 12.043842][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.043846][ T267] do_syscall_64+0xff/0x530 [ 12.043848][ T267] ? exc_page_fault+0xee/0x100 [ 12.043851][ T267] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.043853][ T267] RIP: 0033:0x7f19a7eb354e [ 12.043857][ T267] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.043859][ T267] RSP: 002b:00007ffe4abfe6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.043861][ T267] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f19a7eb354e [ 12.043863][ T267] RDX: 0000000000000000 RSI: 00007ffe4abfe7a0 RDI: 0000000000000005 [ 12.043864][ T267] RBP: 00007ffe4abfe700 R08: 0000000000000000 R09: 0000000000000000 [ 12.043864][ T267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918255 [ 12.043865][ T267] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4abfee60 [ 12.043872][ T267] [ 12.098662][ T267] br1: port 1(vx10) entered disabled state [ 12.099134][ T267] vx10: entered allmulticast mode [ 12.101552][ T267] vx10: entered promiscuous mode [ 12.102181][ T267] br1: port 1(vx10) entered blocking state [ 12.102601][ T267] br1: port 1(vx10) entered forwarding state [ 12.113088][ T267] ip (267) used greatest stack depth: 23336 bytes left [ 12.228654][ T272] br1: port 2(vx20) entered blocking state [ 12.229006][ T272] br1: port 2(vx20) entered disabled state [ 12.229307][ T272] vx20: entered allmulticast mode [ 12.235967][ T272] vx20: entered promiscuous mode [ 12.236483][ T272] br1: port 2(vx20) entered blocking state [ 12.236792][ T272] br1: port 2(vx20) entered forwarding state [ 12.284036][ T274] br1: port 3(veth1) entered blocking state [ 12.284346][ T274] br1: port 3(veth1) entered disabled state [ 12.284661][ T274] veth1: entered allmulticast mode [ 12.287181][ T274] veth1: entered promiscuous mode [ 12.329473][ T36] br1: port 3(veth1) entered blocking state [ 12.329942][ T36] br1: port 3(veth1) entered forwarding state [ 12.385099][ T277] br1: port 4(veth2) entered blocking state [ 12.385471][ T277] br1: port 4(veth2) entered disabled state [ 12.385915][ T277] veth2: entered allmulticast mode [ 12.387868][ T277] veth2: entered promiscuous mode [ 12.412196][ T36] br1: port 4(veth2) entered blocking state [ 12.412510][ T36] br1: port 4(veth2) entered forwarding state [ 12.534382][ T283] br1: port 5(vx4001) entered blocking state [ 12.534722][ T283] br1: port 5(vx4001) entered disabled state [ 12.535646][ T283] vx4001: entered allmulticast mode [ 12.537224][ T283] vx4001: entered promiscuous mode [ 12.537680][ T283] br1: port 5(vx4001) entered blocking state [ 12.537982][ T283] br1: port 5(vx4001) entered forwarding state [ 12.793123][ T292] 8021q: 802.1Q VLAN Support v1.8 [ 12.924284][ T67] br1: entered promiscuous mode [ 15.035312][ T377] br1: port 1(vx10) entered blocking state [ 15.035331][ T377] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.035333][ T377] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 377, name: ip [ 15.035335][ T377] preempt_count: 1, expected: 0 [ 15.035336][ T377] RCU nest depth: 0, expected: 0 [ 15.035337][ T377] locks held by ip/377: 5, last CPU#0: [ 15.035339][ T377] #0: ffffffff9aad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.035351][ T377] #1: ffffffff9a369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.035357][ T377] #2: ffffffff9a369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.035361][ T377] #3: ffffffff9a289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.035365][ T377] #4: ffffffff9a289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.035368][ T377] irq event stamp: 13584 [ 15.035369][ T377] hardirqs last enabled at (13583): [] __down_trylock_console_sem+0x86/0xa0 [ 15.035372][ T377] hardirqs last disabled at (13584): [] console_emit_next_record+0x3d4/0x4c0 [ 15.035374][ T377] softirqs last enabled at (13532): [] __alloc_skb+0x4c2/0x5f0 [ 15.035377][ T377] softirqs last disabled at (13530): [] __alloc_skb+0x4c2/0x5f0 [ 15.035379][ T377] Preemption disabled at: [ 15.035380][ T377] [] vprintk_emit+0x31b/0x3e0 [ 15.035386][ T377] CPU: 0 UID: 0 PID: 377 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.035389][ T377] Tainted: [W]=WARN [ 15.035390][ T377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.035392][ T377] Call Trace: [ 15.035393][ T377] [ 15.035395][ T377] dump_stack_lvl+0x6f/0xa0 [ 15.035400][ T377] ? vprintk_emit+0x31b/0x3e0 [ 15.035403][ T377] __might_resched.cold+0x1fe/0x2c1 [ 15.035407][ T377] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.035411][ T377] ? __kmalloc_noprof+0xdb/0x760 [ 15.035417][ T377] __kmalloc_noprof+0x443/0x760 [ 15.035419][ T377] ? alloc_buf.isra.0+0x4b/0x260 [ 15.035424][ T377] ? do_raw_spin_unlock+0x59/0x250 [ 15.035427][ T377] alloc_buf.isra.0+0x4b/0x260 [ 15.035430][ T377] put_chars+0x1e1/0x2f0 [ 15.035432][ T377] ? prb_final_commit+0x50/0x50 [ 15.035434][ T377] ? __send_to_port+0x420/0x420 [ 15.035437][ T377] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.035441][ T377] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.035443][ T377] ? validate_chain+0x38b/0xc20 [ 15.035447][ T377] hvc_console_print+0x292/0x780 [ 15.035450][ T377] ? mark_usage+0x61/0x170 [ 15.035451][ T377] ? __lock_acquire+0x518/0xc20 [ 15.035453][ T377] ? __lock_acquire+0x518/0xc20 [ 15.035457][ T377] ? hvc_write+0x3a0/0x3a0 [ 15.035459][ T377] ? console_emit_next_record+0x1df/0x4c0 [ 15.035462][ T377] ? rcu_is_watching+0x16/0xd0 [ 15.035464][ T377] ? lock_acquire+0x13c/0x160 [ 15.035468][ T377] console_emit_next_record+0x22f/0x4c0 [ 15.035471][ T377] ? devkmsg_read+0x4b0/0x4b0 [ 15.035473][ T377] ? console_flush_one_record+0x106/0x710 [ 15.035477][ T377] ? rcu_is_watching+0x16/0xd0 [ 15.035479][ T377] ? lock_acquire+0x13c/0x160 [ 15.035483][ T377] console_flush_one_record+0x46f/0x710 [ 15.035487][ T377] ? console_emit_next_record+0x4c0/0x4c0 [ 15.035489][ T377] ? __lock_acquire+0x518/0xc20 [ 15.035494][ T377] console_unlock+0xee/0x1f0 [ 15.035496][ T377] ? console_flush_one_record+0x710/0x710 [ 15.035498][ T377] ? rcu_is_watching+0x16/0xd0 [ 15.035500][ T377] ? lock_acquire+0x60/0x160 [ 15.035504][ T377] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.035506][ T377] ? vprintk_emit+0x320/0x3e0 [ 15.035509][ T377] vprintk_emit+0x37c/0x3e0 [ 15.035513][ T377] ? wake_up_klogd_work_func+0x90/0x90 [ 15.035515][ T377] ? __lock_release.isra.0+0x69/0x1a0 [ 15.035518][ T377] ? mark_held_locks+0x40/0x70 [ 15.035521][ T377] _printk+0xc7/0x100 [ 15.035525][ T377] ? snapshot_read.cold+0x21/0x21 [ 15.035529][ T377] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.035542][ T377] ? do_setlink.isra.0+0xa31/0x2750 [ 15.035543][ T377] ? rtnl_newlink+0x9f1/0x11c0 [ 15.035544][ T377] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.035549][ T377] br_set_state+0x22f/0x430 [bridge] [ 15.035559][ T377] br_init_port+0xc4/0x200 [bridge] [ 15.035567][ T377] new_nbp+0x39c/0x580 [bridge] [ 15.035575][ T377] br_add_if+0x212/0x1320 [bridge] [ 15.035582][ T377] ? is_bpf_text_address+0x72/0x110 [ 15.035586][ T377] ? kernel_text_address+0x149/0x170 [ 15.035589][ T377] ? __kernel_text_address+0x12/0x30 [ 15.035593][ T377] do_set_master+0x357/0x580 [ 15.035597][ T377] do_setlink.isra.0+0xa31/0x2750 [ 15.035600][ T377] ? stack_trace_save+0x93/0xc0 [ 15.035603][ T377] ? rtnl_link_get_size+0x350/0x350 [ 15.035604][ T377] ? rcu_read_lock_any_held+0x66/0x90 [ 15.035606][ T377] ? stack_depot_save_flags+0x38e/0x790 [ 15.035609][ T377] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.035612][ T377] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.035614][ T377] ? validate_chain+0x38b/0xc20 [ 15.035616][ T377] ? kasan_save_stack+0x3d/0x50 [ 15.035624][ T377] ? kasan_save_stack+0x2f/0x50 [ 15.035625][ T377] ? kasan_save_track+0x14/0x30 [ 15.035628][ T377] ? __lock_acquire+0x518/0xc20 [ 15.035630][ T377] ? netlink_seq_next+0xe/0x60 [ 15.035633][ T377] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.035637][ T377] ? lock_acquire.part.0+0xd4/0x280 [ 15.035639][ T377] ? rtnl_newlink+0x9a8/0x11c0 [ 15.035641][ T377] ? rcu_is_watching+0x16/0xd0 [ 15.035644][ T377] ? lock_acquire+0x13c/0x160 [ 15.035645][ T377] ? rcu_is_watching+0x16/0xd0 [ 15.035647][ T377] ? rcu_is_watching+0x16/0xd0 [ 15.035649][ T377] ? trace_contention_end+0xb3/0x180 [ 15.035653][ T377] ? __mutex_lock+0x1db/0x1ea0 [ 15.035656][ T377] ? __mutex_lock+0x9a3/0x1ea0 [ 15.035658][ T377] ? rtnl_newlink+0x9a8/0x11c0 [ 15.035661][ T377] ? ww_mutex_lock+0x160/0x160 [ 15.035662][ T377] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.035667][ T377] ? __rtnl_newlink+0x3fa/0xa50 [ 15.035672][ T377] rtnl_newlink+0x9f1/0x11c0 [ 15.035677][ T377] ? rtnl_bridge_getlink+0x850/0x850 [ 15.035679][ T377] ? __lock_acquire+0x518/0xc20 [ 15.035683][ T377] ? lock_acquire.part.0+0xd4/0x280 [ 15.035685][ T377] ? find_held_lock+0x2b/0x80 [ 15.035687][ T377] ? rtnl_bridge_getlink+0x850/0x850 [ 15.035689][ T377] ? __lock_release.isra.0+0x69/0x1a0 [ 15.035692][ T377] ? rtnl_bridge_getlink+0x850/0x850 [ 15.035694][ T377] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.035697][ T377] ? rtnl_link_fill+0x920/0x920 [ 15.035699][ T377] ? __lock_acquire+0x518/0xc20 [ 15.035703][ T377] ? lock_acquire.part.0+0xd4/0x280 [ 15.035705][ T377] ? find_held_lock+0x2b/0x80 [ 15.035708][ T377] netlink_rcv_skb+0x14e/0x3a0 [ 15.035709][ T377] ? rtnl_link_fill+0x920/0x920 [ 15.035712][ T377] ? netlink_ack+0xcf0/0xcf0 [ 15.035718][ T377] ? netlink_deliver_tap+0xc5/0x330 [ 15.035720][ T377] ? netlink_deliver_tap+0x13c/0x330 [ 15.035724][ T377] netlink_unicast+0x486/0x750 [ 15.035727][ T377] ? netlink_attachskb+0x810/0x810 [ 15.035730][ T377] ? __lock_acquire+0x518/0xc20 [ 15.035734][ T377] netlink_sendmsg+0x735/0xc60 [ 15.035737][ T377] ? netlink_unicast+0x750/0x750 [ 15.035741][ T377] ? __might_fault+0x97/0x140 [ 15.035746][ T377] ____sys_sendmsg+0x415/0x880 [ 15.035748][ T377] ? copy_msghdr_from_user+0x279/0x420 [ 15.035750][ T377] ? get_timestamp.constprop.0+0x390/0x390 [ 15.035752][ T377] ? move_addr_to_kernel+0x40/0x40 [ 15.035759][ T377] ___sys_sendmsg+0x14e/0x1d0 [ 15.035762][ T377] ? copy_msghdr_from_user+0x420/0x420 [ 15.035777][ T377] __sys_sendmsg+0x12c/0x1d0 [ 15.035780][ T377] ? __sys_sendmsg_sock+0x20/0x20 [ 15.035785][ T377] ? rcu_is_watching+0x16/0xd0 [ 15.035789][ T377] do_syscall_64+0xff/0x530 [ 15.035791][ T377] ? exc_page_fault+0xee/0x100 [ 15.035794][ T377] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.035797][ T377] RIP: 0033:0x7fe49b01854e [ 15.035800][ T377] 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 [ 15.035802][ T377] RSP: 002b:00007ffccf664670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.035804][ T377] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe49b01854e [ 15.035806][ T377] RDX: 0000000000000000 RSI: 00007ffccf664720 RDI: 0000000000000005 [ 15.035806][ T377] RBP: 00007ffccf664680 R08: 0000000000000000 R09: 0000000000000000 [ 15.035807][ T377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918258 [ 15.035808][ T377] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffccf664de0 [ 15.035814][ T377] [ 15.075990][ T377] br1: port 1(vx10) entered disabled state [ 15.076321][ T377] vx10: entered allmulticast mode [ 15.078123][ T377] vx10: entered promiscuous mode [ 15.079026][ T377] br1: port 1(vx10) entered blocking state [ 15.079312][ T377] br1: port 1(vx10) entered forwarding state [ 15.207196][ T381] br1: port 2(vx20) entered blocking state [ 15.207519][ T381] br1: port 2(vx20) entered disabled state [ 15.207820][ T381] vx20: entered allmulticast mode [ 15.209351][ T381] vx20: entered promiscuous mode [ 15.209805][ T381] br1: port 2(vx20) entered blocking state [ 15.210384][ T381] br1: port 2(vx20) entered forwarding state [ 15.326572][ T385] br1: port 3(vx4001) entered blocking state [ 15.326927][ T385] br1: port 3(vx4001) entered disabled state [ 15.327243][ T385] vx4001: entered allmulticast mode [ 15.328812][ T385] vx4001: entered promiscuous mode [ 15.329278][ T385] br1: port 3(vx4001) entered blocking state [ 15.329573][ T385] br1: port 3(vx4001) entered forwarding state [ 15.388524][ T387] br1: port 4(w1) entered blocking state [ 15.388799][ T387] br1: port 4(w1) entered disabled state [ 15.389448][ T387] w1: entered allmulticast mode [ 15.390939][ T387] w1: entered promiscuous mode [ 15.414651][ T36] br1: port 4(w1) entered blocking state [ 15.414904][ T36] br1: port 4(w1) entered forwarding state [ 15.464576][ T390] br1: port 5(w3) entered blocking state [ 15.464843][ T390] br1: port 5(w3) entered disabled state [ 15.465085][ T390] w3: entered allmulticast mode [ 15.466584][ T390] w3: entered promiscuous mode [ 15.496689][ T103] br1: port 5(w3) entered blocking state [ 15.496968][ T103] br1: port 5(w3) entered forwarding state [ 15.815790][ T56] br1: entered promiscuous mode [ 16.115440][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.115486][ C2] [ 16.115488][ C2] ======================================================== [ 16.115489][ C2] WARNING: possible irq lock inversion dependency detected [ 16.115492][ C2] 7.2.0-virtme #1 Tainted: G W [ 16.115494][ C2] -------------------------------------------------------- [ 16.115495][ C2] kworker/2:2/66 just changed the state of lock: [ 16.115496][ C2] ffffffff9a289660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.115511][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 16.115512][ C2] (fs_reclaim){+.+.}-{0:0} [ 16.115514][ C2] [ 16.115514][ C2] [ 16.115514][ C2] and interrupts could create inverse lock ordering between them. [ 16.115514][ C2] [ 16.115516][ C2] [ 16.115516][ C2] other info that might help us debug this: [ 16.115517][ C2] Possible interrupt unsafe locking scenario: [ 16.115517][ C2] [ 16.115518][ C2] CPU0 CPU1 [ 16.115518][ C2] ---- ---- [ 16.115519][ C2] lock(fs_reclaim); [ 16.115521][ C2] local_irq_disable(); [ 16.115521][ C2] lock(console_owner); [ 16.115523][ C2] lock(fs_reclaim); [ 16.115525][ C2] [ 16.115525][ C2] lock(console_owner); [ 16.115527][ C2] [ 16.115527][ C2] *** DEADLOCK *** [ 16.115527][ C2] [ 16.115527][ C2] locks held by kworker/2:2/66: 8, last CPU#2: [ 16.115529][ C2] #0: ff11000008dc1540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 16.115537][ C2] #1: ffa0000000477d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 16.115542][ C2] #2: ff1100000cb15530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 16.115550][ C2] #3: ffffffff9a380b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 16.115555][ C2] #4: ffffffff9a380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 16.115560][ C2] #5: ffffffff9a380b00 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb_list_internal+0x2f8/0xe20 [ 16.115567][ C2] #6: ffffffff9a369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.115572][ C2] #7: ffffffff9a369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.115578][ C2] [ 16.115578][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 16.115584][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 16.115587][ C2] HARDIRQ-ON-W at: [ 16.115590][ C2] __lock_acquire+0x388/0xc20 [ 16.115593][ C2] lock_acquire.part.0+0xd4/0x280 [ 16.115596][ C2] fs_reclaim_acquire+0xd5/0x120 [ 16.115599][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 16.115602][ C2] kthread_create_worker_on_node+0xea/0x210 [ 16.115605][ C2] workqueue_init+0x2a/0x680 [ 16.115609][ C2] kernel_init_freeable+0x2fe/0x630 [ 16.115612][ C2] kernel_init+0x21/0x150 [ 16.115616][ C2] ret_from_fork+0x474/0x6b0 [ 16.115619][ C2] ret_from_fork_asm+0x11/0x20 [ 16.115630][ C2] SOFTIRQ-ON-W at: [ 16.115631][ C2] __lock_acquire+0x388/0xc20 [ 16.115633][ C2] lock_acquire.part.0+0xd4/0x280 [ 16.115635][ C2] fs_reclaim_acquire+0xd5/0x120 [ 16.115637][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 16.115639][ C2] kthread_create_worker_on_node+0xea/0x210 [ 16.115641][ C2] workqueue_init+0x2a/0x680 [ 16.115643][ C2] kernel_init_freeable+0x2fe/0x630 [ 16.115645][ C2] kernel_init+0x21/0x150 [ 16.115647][ C2] ret_from_fork+0x474/0x6b0 [ 16.115649][ C2] ret_from_fork_asm+0x11/0x20 [ 16.115651][ C2] INITIAL USE at: [ 16.115652][ C2] __lock_acquire+0x388/0xc20 [ 16.115654][ C2] lock_acquire.part.0+0xd4/0x280 [ 16.115656][ C2] fs_reclaim_acquire+0xd5/0x120 [ 16.115658][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 16.115660][ C2] kthread_create_worker_on_node+0xea/0x210 [ 16.115662][ C2] workqueue_init+0x2a/0x680 [ 16.115663][ C2] kernel_init_freeable+0x2fe/0x630 [ 16.115665][ C2] kernel_init+0x21/0x150 [ 16.115667][ C2] ret_from_fork+0x474/0x6b0 [ 16.115669][ C2] ret_from_fork_asm+0x11/0x20 [ 16.115671][ C2] } [ 16.115672][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 16.115677][ C2] ... acquired at: [ 16.115678][ C2] __lock_acquire+0x518/0xc20 [ 16.115680][ C2] lock_acquire.part.0+0xd4/0x280 [ 16.115682][ C2] fs_reclaim_acquire+0xd5/0x120 [ 16.115684][ C2] __kmalloc_noprof+0xd3/0x760 [ 16.115686][ C2] alloc_buf.isra.0+0x4b/0x260 [ 16.115689][ C2] put_chars+0x1e1/0x2f0 [ 16.115691][ C2] hvc_console_print+0x292/0x780 [ 16.115694][ C2] console_emit_next_record+0x22f/0x4c0 [ 16.115696][ C2] console_flush_one_record+0x46f/0x710 [ 16.115698][ C2] console_unlock+0xee/0x1f0 [ 16.115700][ C2] vprintk_emit+0x37c/0x3e0 [ 16.115703][ C2] _printk+0xc7/0x100 [ 16.115706][ C2] dm_interface_init+0x50/0x60 [ 16.115709][ C2] dm_init+0x51/0xd0 [ 16.115711][ C2] do_one_initcall+0x124/0x4f0 [ 16.115713][ C2] kernel_init_freeable+0x596/0x630 [ 16.115714][ C2] kernel_init+0x21/0x150 [ 16.115716][ C2] ret_from_fork+0x474/0x6b0 [ 16.115718][ C2] ret_from_fork_asm+0x11/0x20 [ 16.115720][ C2] [ 16.115721][ C2] -> (console_owner){..-.}-{0:0} { [ 16.115724][ C2] IN-SOFTIRQ-W at: [ 16.115725][ C2] __lock_acquire+0x388/0xc20 [ 16.115727][ C2] lock_acquire.part.0+0xd4/0x280 [ 16.115729][ C2] console_lock_spinning_enable+0x5c/0x60 [ 16.115731][ C2] console_emit_next_record+0x1d1/0x4c0 [ 16.115733][ C2] console_flush_one_record+0x46f/0x710 [ 16.115735][ C2] console_unlock+0xee/0x1f0 [ 16.115737][ C2] vprintk_emit+0x37c/0x3e0 [ 16.115739][ C2] _printk+0xc7/0x100 [ 16.115741][ C2] br_fdb_update.cold+0x74/0x90 [bridge] [ 16.115757][ C2] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 16.115772][ C2] br_handle_frame+0x74d/0xf50 [bridge] [ 16.115784][ C2] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 16.115787][ C2] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 16.115789][ C2] netif_receive_skb_list_internal+0x5f8/0xe20 [ 16.115792][ C2] napi_complete_done+0x1aa/0x8c0 [ 16.115794][ C2] gro_cell_poll+0x337/0x550 [ 16.115798][ C2] __napi_poll+0xd4/0x3b0 [ 16.115800][ C2] net_rx_action+0x513/0xf50 [ 16.115803][ C2] handle_softirqs+0x1d3/0x900 [ 16.115806][ C2] do_softirq+0xac/0xe0 [ 16.115808][ C2] __local_bh_enable_ip+0x118/0x150 [ 16.115810][ C2] __dev_queue_xmit+0x979/0x1b80 [ 16.115812][ C2] ip6_finish_output2+0x96f/0x1300 [ 16.115815][ C2] ip6_finish_output+0x646/0xda0 [ 16.115817][ C2] ip6_output+0x23f/0x7f0 [ 16.115818][ C2] mld_sendpack+0x9d6/0xec0 [ 16.115826][ C2] mld_ifc_work+0x36/0x190 [ 16.115828][ C2] process_one_work+0xe3e/0x1560 [ 16.115830][ C2] worker_thread+0x4f1/0xd60 [ 16.115832][ C2] kthread+0x367/0x460 [ 16.115834][ C2] ret_from_fork+0x474/0x6b0 [ 16.115836][ C2] ret_from_fork_asm+0x11/0x20 [ 16.115838][ C2] INITIAL USE at: [ 16.115839][ C2] } [ 16.115840][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 16.115844][ C2] ... acquired at: [ 16.115845][ C2] mark_lock+0x1d7/0xa00 [ 16.115847][ C2] mark_usage+0x42/0x170 [ 16.115849][ C2] __lock_acquire+0x388/0xc20 [ 16.115851][ C2] lock_acquire.part.0+0xd4/0x280 [ 16.115853][ C2] console_lock_spinning_enable+0x5c/0x60 [ 16.115855][ C2] console_emit_next_record+0x1d1/0x4c0 [ 16.115858][ C2] console_flush_one_record+0x46f/0x710 [ 16.115860][ C2] console_unlock+0xee/0x1f0 [ 16.115862][ C2] vprintk_emit+0x37c/0x3e0 [ 16.115864][ C2] _printk+0xc7/0x100 [ 16.115866][ C2] br_fdb_update.cold+0x74/0x90 [bridge] [ 16.115878][ C2] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 16.115889][ C2] br_handle_frame+0x74d/0xf50 [bridge] [ 16.115899][ C2] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 16.115902][ C2] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 16.115904][ C2] netif_receive_skb_list_internal+0x5f8/0xe20 [ 16.115907][ C2] napi_complete_done+0x1aa/0x8c0 [ 16.115909][ C2] gro_cell_poll+0x337/0x550 [ 16.115912][ C2] __napi_poll+0xd4/0x3b0 [ 16.115914][ C2] net_rx_action+0x513/0xf50 [ 16.115916][ C2] handle_softirqs+0x1d3/0x900 [ 16.115918][ C2] do_softirq+0xac/0xe0 [ 16.115920][ C2] __local_bh_enable_ip+0x118/0x150 [ 16.115921][ C2] __dev_queue_xmit+0x979/0x1b80 [ 16.115924][ C2] ip6_finish_output2+0x96f/0x1300 [ 16.115925][ C2] ip6_finish_output+0x646/0xda0 [ 16.115927][ C2] ip6_output+0x23f/0x7f0 [ 16.115929][ C2] mld_sendpack+0x9d6/0xec0 [ 16.115931][ C2] mld_ifc_work+0x36/0x190 [ 16.115933][ C2] process_one_work+0xe3e/0x1560 [ 16.115935][ C2] worker_thread+0x4f1/0xd60 [ 16.115937][ C2] kthread+0x367/0x460 [ 16.115939][ C2] ret_from_fork+0x474/0x6b0 [ 16.115941][ C2] ret_from_fork_asm+0x11/0x20 [ 16.115942][ C2] [ 16.115943][ C2] [ 16.115943][ C2] stack backtrace: [ 16.115947][ C2] CPU: 2 UID: 0 PID: 66 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.115952][ C2] Tainted: [W]=WARN [ 16.115953][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.115956][ C2] Workqueue: mld mld_ifc_work [ 16.115960][ C2] Call Trace: [ 16.115962][ C2] [ 16.115964][ C2] dump_stack_lvl+0x6f/0xa0 [ 16.115969][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 16.115973][ C2] mark_lock_irq+0x989/0x9c0 [ 16.115977][ C2] mark_lock+0x1d7/0xa00 [ 16.115980][ C2] mark_usage+0x42/0x170 [ 16.115982][ C2] __lock_acquire+0x388/0xc20 [ 16.115985][ C2] lock_acquire.part.0+0xd4/0x280 [ 16.115988][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 16.115991][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.115995][ C2] ? lock_acquire+0x13c/0x160 [ 16.115998][ C2] console_lock_spinning_enable+0x5c/0x60 [ 16.116001][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 16.116003][ C2] console_emit_next_record+0x1d1/0x4c0 [ 16.116006][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 16.116009][ C2] ? console_flush_one_record+0x106/0x710 [ 16.116012][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.116014][ C2] ? lock_acquire+0x13c/0x160 [ 16.116017][ C2] console_flush_one_record+0x46f/0x710 [ 16.116021][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 16.116023][ C2] ? __lock_acquire+0x518/0xc20 [ 16.116026][ C2] console_unlock+0xee/0x1f0 [ 16.116029][ C2] ? console_flush_one_record+0x710/0x710 [ 16.116032][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.116034][ C2] ? lock_acquire+0x60/0x160 [ 16.116037][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.116039][ C2] ? vprintk_emit+0x320/0x3e0 [ 16.116042][ C2] vprintk_emit+0x37c/0x3e0 [ 16.116046][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 16.116049][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.116052][ C2] _printk+0xc7/0x100 [ 16.116055][ C2] ? snapshot_read.cold+0x21/0x21 [ 16.116057][ C2] ? ___ratelimit+0x4e7/0xa00 [ 16.116061][ C2] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 16.116073][ C2] ? idr_get_free+0x830/0x830 [ 16.116075][ C2] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.116078][ C2] ? validate_chain+0x38b/0xc20 [ 16.116081][ C2] br_fdb_update.cold+0x74/0x90 [bridge] [ 16.116093][ C2] ? br_fdb_add_local+0x60/0x60 [bridge] [ 16.116104][ C2] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 16.116117][ C2] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 16.116129][ C2] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 16.116141][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.116143][ C2] ? br_handle_local_finish+0x20/0x20 [bridge] [ 16.116154][ C2] ? vxlan_rcv+0x1192/0x2f70 [vxlan] [ 16.116163][ C2] ? mark_usage+0x61/0x170 [ 16.116165][ C2] ? __lock_acquire+0x518/0xc20 [ 16.116168][ C2] br_handle_frame+0x74d/0xf50 [bridge] [ 16.116180][ C2] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 16.116191][ C2] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 16.116195][ C2] ? __udp4_lib_lookup+0x5f1/0x820 [ 16.116199][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 16.116205][ C2] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 16.116207][ C2] ? do_xdp_generic+0x4a0/0x4a0 [ 16.116210][ C2] ? udp_unicast_rcv_skb+0x366/0x450 [ 16.116213][ C2] ? udp_rcv+0xaa1/0x1d90 [ 16.116216][ C2] ? __lock_acquire+0x518/0xc20 [ 16.116219][ C2] ? udp_sk_rx_dst_set+0x90/0x90 [ 16.116222][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.116225][ C2] ? find_held_lock+0x2b/0x80 [ 16.116227][ C2] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 16.116231][ C2] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 16.116234][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.116236][ C2] ? netif_receive_skb_list_internal+0x2f8/0xe20 [ 16.116240][ C2] ? lock_acquire+0x13c/0x160 [ 16.116243][ C2] netif_receive_skb_list_internal+0x5f8/0xe20 [ 16.116245][ C2] ? mark_usage+0x61/0x170 [ 16.116248][ C2] ? process_backlog+0x14c0/0x14c0 [ 16.116251][ C2] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.116253][ C2] ? validate_chain+0x38b/0xc20 [ 16.116256][ C2] ? __lock_acquire+0x518/0xc20 [ 16.116259][ C2] napi_complete_done+0x1aa/0x8c0 [ 16.116262][ C2] ? find_held_lock+0x2b/0x80 [ 16.116264][ C2] ? netif_receive_skb_list+0x50/0x50 [ 16.116268][ C2] ? gro_cell_poll+0x31e/0x550 [ 16.116271][ C2] gro_cell_poll+0x337/0x550 [ 16.116275][ C2] __napi_poll+0xd4/0x3b0 [ 16.116278][ C2] net_rx_action+0x513/0xf50 [ 16.116282][ C2] ? __napi_poll+0x3b0/0x3b0 [ 16.116286][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.116288][ C2] ? __rwlock_init+0x150/0x150 [ 16.116292][ C2] ? __run_timers+0xaa0/0xaa0 [ 16.116296][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.116298][ C2] ? mark_held_locks+0x40/0x70 [ 16.116301][ C2] handle_softirqs+0x1d3/0x900 [ 16.116304][ C2] ? _local_bh_enable+0xc0/0xc0 [ 16.116306][ C2] ? _local_bh_enable+0xc0/0xc0 [ 16.116309][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 16.116312][ C2] do_softirq+0xac/0xe0 [ 16.116314][ C2] [ 16.116315][ C2] [ 16.116316][ C2] __local_bh_enable_ip+0x118/0x150 [ 16.116318][ C2] __dev_queue_xmit+0x979/0x1b80 [ 16.116323][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 16.116326][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.116328][ C2] ? find_held_lock+0x2b/0x80 [ 16.116330][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.116332][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.116335][ C2] ? mark_held_locks+0x40/0x70 [ 16.116337][ C2] ? __asan_memcpy+0x3c/0x60 [ 16.116340][ C2] ? neigh_hh_output+0x152/0x4c0 [ 16.116344][ C2] ip6_finish_output2+0x96f/0x1300 [ 16.116348][ C2] ? ip6_dst_lookup+0x80/0x80 [ 16.116350][ C2] ? find_held_lock+0x2b/0x80 [ 16.116352][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.116355][ C2] ? ip6_mtu+0x15d/0x310 [ 16.116358][ C2] ip6_finish_output+0x646/0xda0 [ 16.116362][ C2] ip6_output+0x23f/0x7f0 [ 16.116364][ C2] ? ip6_finish_output+0xda0/0xda0 [ 16.116366][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.116369][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 16.116372][ C2] ? mark_held_locks+0x40/0x70 [ 16.116375][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 16.116377][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 16.116379][ C2] ? icmp6_dst_alloc+0x317/0x4d0 [ 16.116382][ C2] mld_sendpack+0x9d6/0xec0 [ 16.116385][ C2] ? mld_dad_start_work+0x240/0x240 [ 16.116389][ C2] ? mld_send_cr+0x50f/0x820 [ 16.116393][ C2] mld_ifc_work+0x36/0x190 [ 16.116395][ C2] ? process_one_work+0xdfc/0x1560 [ 16.116398][ C2] process_one_work+0xe3e/0x1560 [ 16.116402][ C2] ? __queue_delayed_work+0x470/0x470 [ 16.116404][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.116409][ C2] worker_thread+0x4f1/0xd60 [ 16.116412][ C2] ? rescuer_thread+0x1340/0x1340 [ 16.116414][ C2] ? __kthread_parkme+0xbd/0x210 [ 16.116417][ C2] ? rescuer_thread+0x1340/0x1340 [ 16.116419][ C2] ? rescuer_thread+0x1340/0x1340 [ 16.116422][ C2] kthread+0x367/0x460 [ 16.116424][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.116427][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.116430][ C2] ret_from_fork+0x474/0x6b0 [ 16.116433][ C2] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 16.116435][ C2] ? __switch_to+0x5a3/0xe00 [ 16.116439][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.116441][ C2] ret_from_fork_asm+0x11/0x20 [ 16.116446][ C2] [ 16.116451][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.116453][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 66, name: kworker/2:2 [ 16.116456][ C2] preempt_count: 102, expected: 0 [ 16.116457][ C2] RCU nest depth: 3, expected: 0 [ 16.116458][ C2] INFO: lockdep is turned off. [ 16.116459][ C2] irq event stamp: 24951 [ 16.116460][ C2] hardirqs last enabled at (24950): [] __down_trylock_console_sem+0x86/0xa0 [ 16.116464][ C2] hardirqs last disabled at (24951): [] console_emit_next_record+0x3d4/0x4c0 [ 16.116466][ C2] softirqs last enabled at (24894): [] __dev_queue_xmit+0x964/0x1b80 [ 16.116469][ C2] softirqs last disabled at (24895): [] do_softirq+0xac/0xe0 [ 16.116472][ C2] Preemption disabled at: [ 16.116472][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 16.116477][ C2] CPU: 2 UID: 0 PID: 66 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.116481][ C2] Tainted: [W]=WARN [ 16.116482][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.116483][ C2] Workqueue: mld mld_ifc_work [ 16.116486][ C2] Call Trace: [ 16.116487][ C2] [ 16.116488][ C2] dump_stack_lvl+0x6f/0xa0 [ 16.116492][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 16.116494][ C2] __might_resched.cold+0x1fe/0x2c1 [ 16.116498][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.116502][ C2] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 16.116505][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.116509][ C2] __kmalloc_noprof+0x443/0x760 [ 16.116512][ C2] ? __rwlock_init+0x150/0x150 [ 16.116514][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 16.116518][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 16.116521][ C2] alloc_buf.isra.0+0x4b/0x260 [ 16.116524][ C2] put_chars+0x1e1/0x2f0 [ 16.116526][ C2] ? __send_to_port+0x420/0x420 [ 16.116529][ C2] ? mark_lock+0x1d7/0xa00 [ 16.116532][ C2] hvc_console_print+0x292/0x780 [ 16.116537][ C2] ? hvc_write+0x3a0/0x3a0 [ 16.116538][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.116541][ C2] ? lock_acquire+0x13c/0x160 [ 16.116544][ C2] console_emit_next_record+0x22f/0x4c0 [ 16.116547][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 16.116550][ C2] ? console_flush_one_record+0x106/0x710 [ 16.116552][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.116555][ C2] ? lock_acquire+0x13c/0x160 [ 16.116558][ C2] console_flush_one_record+0x46f/0x710 [ 16.116561][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 16.116564][ C2] ? __lock_acquire+0x518/0xc20 [ 16.116567][ C2] console_unlock+0xee/0x1f0 [ 16.116570][ C2] ? console_flush_one_record+0x710/0x710 [ 16.116572][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.116575][ C2] ? lock_acquire+0x60/0x160 [ 16.116578][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.116580][ C2] ? vprintk_emit+0x320/0x3e0 [ 16.116583][ C2] vprintk_emit+0x37c/0x3e0 [ 16.116586][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 16.116589][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.116592][ C2] _printk+0xc7/0x100 [ 16.116595][ C2] ? snapshot_read.cold+0x21/0x21 [ 16.116597][ C2] ? ___ratelimit+0x4e7/0xa00 [ 16.116601][ C2] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 16.116613][ C2] ? idr_get_free+0x830/0x830 [ 16.116615][ C2] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.116618][ C2] ? validate_chain+0x38b/0xc20 [ 16.116621][ C2] br_fdb_update.cold+0x74/0x90 [bridge] [ 16.116639][ C2] ? br_fdb_add_local+0x60/0x60 [bridge] [ 16.116650][ C2] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 16.116662][ C2] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 16.116673][ C2] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 16.116685][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.116687][ C2] ? br_handle_local_finish+0x20/0x20 [bridge] [ 16.116698][ C2] ? vxlan_rcv+0x1192/0x2f70 [vxlan] [ 16.116705][ C2] ? mark_usage+0x61/0x170 [ 16.116707][ C2] ? __lock_acquire+0x518/0xc20 [ 16.116711][ C2] br_handle_frame+0x74d/0xf50 [bridge] [ 16.116722][ C2] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 16.116733][ C2] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 16.116737][ C2] ? __udp4_lib_lookup+0x5f1/0x820 [ 16.116741][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 16.116746][ C2] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 16.116749][ C2] ? do_xdp_generic+0x4a0/0x4a0 [ 16.116751][ C2] ? udp_unicast_rcv_skb+0x366/0x450 [ 16.116754][ C2] ? udp_rcv+0xaa1/0x1d90 [ 16.116757][ C2] ? __lock_acquire+0x518/0xc20 [ 16.116759][ C2] ? udp_sk_rx_dst_set+0x90/0x90 [ 16.116762][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.116764][ C2] ? find_held_lock+0x2b/0x80 [ 16.116767][ C2] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 16.116771][ C2] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 16.116774][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.116776][ C2] ? netif_receive_skb_list_internal+0x2f8/0xe20 [ 16.116779][ C2] ? lock_acquire+0x13c/0x160 [ 16.116782][ C2] netif_receive_skb_list_internal+0x5f8/0xe20 [ 16.116785][ C2] ? mark_usage+0x61/0x170 [ 16.116787][ C2] ? process_backlog+0x14c0/0x14c0 [ 16.116790][ C2] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.116792][ C2] ? validate_chain+0x38b/0xc20 [ 16.116795][ C2] ? __lock_acquire+0x518/0xc20 [ 16.116798][ C2] napi_complete_done+0x1aa/0x8c0 [ 16.116801][ C2] ? find_held_lock+0x2b/0x80 [ 16.116803][ C2] ? netif_receive_skb_list+0x50/0x50 [ 16.116806][ C2] ? gro_cell_poll+0x31e/0x550 [ 16.116810][ C2] gro_cell_poll+0x337/0x550 [ 16.116813][ C2] __napi_poll+0xd4/0x3b0 [ 16.116816][ C2] net_rx_action+0x513/0xf50 [ 16.116820][ C2] ? __napi_poll+0x3b0/0x3b0 [ 16.116824][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.116826][ C2] ? __rwlock_init+0x150/0x150 [ 16.116830][ C2] ? __run_timers+0xaa0/0xaa0 [ 16.116833][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.116836][ C2] ? mark_held_locks+0x40/0x70 [ 16.116838][ C2] handle_softirqs+0x1d3/0x900 [ 16.116842][ C2] ? _local_bh_enable+0xc0/0xc0 [ 16.116844][ C2] ? _local_bh_enable+0xc0/0xc0 [ 16.116847][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 16.116850][ C2] do_softirq+0xac/0xe0 [ 16.116852][ C2] [ 16.116853][ C2] [ 16.116854][ C2] __local_bh_enable_ip+0x118/0x150 [ 16.116857][ C2] __dev_queue_xmit+0x979/0x1b80 [ 16.116861][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 16.116863][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.116866][ C2] ? find_held_lock+0x2b/0x80 [ 16.116868][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.116870][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.116873][ C2] ? mark_held_locks+0x40/0x70 [ 16.116875][ C2] ? __asan_memcpy+0x3c/0x60 [ 16.116878][ C2] ? neigh_hh_output+0x152/0x4c0 [ 16.116882][ C2] ip6_finish_output2+0x96f/0x1300 [ 16.116885][ C2] ? ip6_dst_lookup+0x80/0x80 [ 16.116887][ C2] ? find_held_lock+0x2b/0x80 [ 16.116889][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.116892][ C2] ? ip6_mtu+0x15d/0x310 [ 16.116896][ C2] ip6_finish_output+0x646/0xda0 [ 16.116899][ C2] ip6_output+0x23f/0x7f0 [ 16.116901][ C2] ? ip6_finish_output+0xda0/0xda0 [ 16.116903][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.116906][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 16.116909][ C2] ? mark_held_locks+0x40/0x70 [ 16.116912][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 16.116914][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 16.116917][ C2] ? icmp6_dst_alloc+0x317/0x4d0 [ 16.116919][ C2] mld_sendpack+0x9d6/0xec0 [ 16.116923][ C2] ? mld_dad_start_work+0x240/0x240 [ 16.116927][ C2] ? mld_send_cr+0x50f/0x820 [ 16.116930][ C2] mld_ifc_work+0x36/0x190 [ 16.116933][ C2] ? process_one_work+0xdfc/0x1560 [ 16.116936][ C2] process_one_work+0xe3e/0x1560 [ 16.116940][ C2] ? __queue_delayed_work+0x470/0x470 [ 16.116942][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.116947][ C2] worker_thread+0x4f1/0xd60 [ 16.116950][ C2] ? rescuer_thread+0x1340/0x1340 [ 16.116952][ C2] ? __kthread_parkme+0xbd/0x210 [ 16.116955][ C2] ? rescuer_thread+0x1340/0x1340 [ 16.116957][ C2] ? rescuer_thread+0x1340/0x1340 [ 16.116960][ C2] kthread+0x367/0x460 [ 16.116962][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.116965][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.116968][ C2] ret_from_fork+0x474/0x6b0 [ 16.116971][ C2] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 16.116973][ C2] ? __switch_to+0x5a3/0xe00 [ 16.116976][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.116979][ C2] ret_from_fork_asm+0x11/0x20 [ 16.116984][ C2] [ 16.691047][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.691769][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.692223][ C2] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 16.818113][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 16.882274][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 16.883195][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 17.459166][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 17.459185][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.459187][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 66, name: kworker/2:2 [ 17.459189][ C2] preempt_count: 102, expected: 0 [ 17.459190][ C2] RCU nest depth: 3, expected: 0 [ 17.459191][ C2] INFO: lockdep is turned off. [ 17.459192][ C2] irq event stamp: 24951 [ 17.459193][ C2] hardirqs last enabled at (24950): [] __down_trylock_console_sem+0x86/0xa0 [ 17.459202][ C2] hardirqs last disabled at (24951): [] console_emit_next_record+0x3d4/0x4c0 [ 17.459205][ C2] softirqs last enabled at (24894): [] __dev_queue_xmit+0x964/0x1b80 [ 17.459209][ C2] softirqs last disabled at (24895): [] do_softirq+0xac/0xe0 [ 17.459213][ C2] Preemption disabled at: [ 17.459214][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 17.459219][ C2] CPU: 2 UID: 0 PID: 66 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.459223][ C2] Tainted: [W]=WARN [ 17.459224][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.459226][ C2] Workqueue: mld mld_dad_work [ 17.459232][ C2] Call Trace: [ 17.459234][ C2] [ 17.459235][ C2] dump_stack_lvl+0x6f/0xa0 [ 17.459240][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 17.459242][ C2] __might_resched.cold+0x1fe/0x2c1 [ 17.459246][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 17.459249][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.459252][ C2] ? __asan_memcpy+0x3c/0x60 [ 17.459256][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459260][ C2] __kmalloc_noprof+0x443/0x760 [ 17.459263][ C2] ? __rwlock_init+0x150/0x150 [ 17.459265][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 17.459269][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 17.459271][ C2] alloc_buf.isra.0+0x4b/0x260 [ 17.459273][ C2] put_chars+0x1e1/0x2f0 [ 17.459275][ C2] ? __send_to_port+0x420/0x420 [ 17.459277][ C2] ? console_prepend_replay+0x20/0x20 [ 17.459279][ C2] hvc_console_print+0x292/0x780 [ 17.459283][ C2] ? hvc_write+0x3a0/0x3a0 [ 17.459284][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459286][ C2] ? lock_acquire+0x13c/0x160 [ 17.459288][ C2] console_emit_next_record+0x22f/0x4c0 [ 17.459290][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 17.459292][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459294][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459296][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459297][ C2] ? lock_acquire+0x13c/0x160 [ 17.459299][ C2] ? console_flush_one_record+0x111/0x710 [ 17.459301][ C2] console_flush_one_record+0x46f/0x710 [ 17.459303][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 17.459306][ C2] console_unlock+0xee/0x1f0 [ 17.459307][ C2] ? lock_acquire+0x13c/0x160 [ 17.459309][ C2] ? console_flush_one_record+0x710/0x710 [ 17.459311][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459312][ C2] ? lock_release+0x184/0x1f0 [ 17.459314][ C2] ? lock_acquire+0x60/0x160 [ 17.459315][ C2] ? __rcu_read_lock+0x30/0x70 [ 17.459317][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.459319][ C2] ? vprintk_emit+0x320/0x3e0 [ 17.459321][ C2] vprintk_emit+0x37c/0x3e0 [ 17.459323][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 17.459325][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 17.459327][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459328][ C2] ? lock_acquire+0x13c/0x160 [ 17.459330][ C2] _printk+0xc7/0x100 [ 17.459334][ C2] ? snapshot_read.cold+0x21/0x21 [ 17.459335][ C2] ? ___ratelimit+0x4e7/0xa00 [ 17.459339][ C2] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 17.459351][ C2] ? idr_get_free+0x830/0x830 [ 17.459354][ C2] br_fdb_update.cold+0x74/0x90 [bridge] [ 17.459363][ C2] ? br_fdb_add_local+0x60/0x60 [bridge] [ 17.459371][ C2] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 17.459380][ C2] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 17.459387][ C2] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 17.459394][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.459397][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459399][ C2] ? br_handle_local_finish+0x20/0x20 [bridge] [ 17.459405][ C2] ? __rcu_read_lock+0x33/0x70 [ 17.459407][ C2] ? lock_release+0x184/0x1f0 [ 17.459409][ C2] ? fib_rules_unregister+0x440/0x440 [ 17.459412][ C2] br_handle_frame+0x74d/0xf50 [bridge] [ 17.459419][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459420][ C2] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 17.459427][ C2] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 17.459430][ C2] ? __udp4_lib_lookup+0x5f1/0x820 [ 17.459433][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 17.459438][ C2] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 17.459440][ C2] ? do_xdp_generic+0x4a0/0x4a0 [ 17.459441][ C2] ? udp_unicast_rcv_skb+0x366/0x450 [ 17.459443][ C2] ? udp_rcv+0xaa1/0x1d90 [ 17.459446][ C2] ? udp_sk_rx_dst_set+0x90/0x90 [ 17.459448][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459450][ C2] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 17.459452][ C2] ? lock_release+0x184/0x1f0 [ 17.459454][ C2] ? process_backlog+0x3f1/0x14c0 [ 17.459456][ C2] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 17.459457][ C2] ? ip_local_deliver+0x184/0x4c0 [ 17.459461][ C2] ? ip_local_deliver_finish+0x610/0x610 [ 17.459463][ C2] ? lock_acquire+0x13c/0x160 [ 17.459464][ C2] ? __asan_memset+0x27/0x50 [ 17.459466][ C2] netif_receive_skb_list_internal+0x5f8/0xe20 [ 17.459467][ C2] ? rcu_read_lock_held+0x9/0x40 [ 17.459470][ C2] ? process_backlog+0x14c0/0x14c0 [ 17.459471][ C2] ? ipv6_gro_receive+0xf30/0x2800 [ 17.459475][ C2] ? wq_update_node_max_active+0x2a1/0x970 [ 17.459477][ C2] ? lock_acquire+0x13c/0x160 [ 17.459479][ C2] napi_complete_done+0x1aa/0x8c0 [ 17.459482][ C2] ? netif_receive_skb_list+0x50/0x50 [ 17.459484][ C2] ? lock_acquire+0x13c/0x160 [ 17.459485][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459487][ C2] gro_cell_poll+0x337/0x550 [ 17.459492][ C2] __napi_poll+0xd4/0x3b0 [ 17.459494][ C2] net_rx_action+0x513/0xf50 [ 17.459497][ C2] ? __napi_poll+0x3b0/0x3b0 [ 17.459498][ C2] ? lock_acquire+0x13c/0x160 [ 17.459500][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459503][ C2] ? __run_timers+0xaa0/0xaa0 [ 17.459506][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459508][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459510][ C2] handle_softirqs+0x1d3/0x900 [ 17.459512][ C2] ? _local_bh_enable+0xc0/0xc0 [ 17.459513][ C2] ? _local_bh_enable+0xc0/0xc0 [ 17.459515][ C2] ? lock_release+0x184/0x1f0 [ 17.459516][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 17.459518][ C2] do_softirq+0xac/0xe0 [ 17.459519][ C2] [ 17.459520][ C2] [ 17.459521][ C2] __local_bh_enable_ip+0x118/0x150 [ 17.459522][ C2] __dev_queue_xmit+0x979/0x1b80 [ 17.459525][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 17.459526][ C2] ? mld_dad_work+0x36/0x190 [ 17.459528][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 17.459531][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.459533][ C2] ? mroute6_is_socket+0x19c/0x2b0 [ 17.459536][ C2] ? ip6mr_fib_lookup+0x180/0x180 [ 17.459537][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459539][ C2] ? lock_acquire+0x13c/0x160 [ 17.459540][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459542][ C2] ? __asan_memcpy+0x3c/0x60 [ 17.459543][ C2] ? neigh_hh_output+0x152/0x4c0 [ 17.459546][ C2] ip6_finish_output2+0x96f/0x1300 [ 17.459549][ C2] ? ip6_dst_lookup+0x80/0x80 [ 17.459550][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459552][ C2] ? lock_acquire+0x13c/0x160 [ 17.459554][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459555][ C2] ? lock_release+0x184/0x1f0 [ 17.459557][ C2] ip6_finish_output+0x646/0xda0 [ 17.459559][ C2] ip6_output+0x23f/0x7f0 [ 17.459561][ C2] ? ip6_finish_output+0xda0/0xda0 [ 17.459562][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 17.459565][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.459567][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.459568][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 17.459569][ C2] ? trace_hardirqs_on+0x36/0x40 [ 17.459570][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 17.459572][ C2] ? icmp6_dst_alloc+0x317/0x4d0 [ 17.459574][ C2] mld_sendpack+0x9d6/0xec0 [ 17.459577][ C2] ? mld_dad_start_work+0x240/0x240 [ 17.459578][ C2] ? debug_object_deactivate+0x2f7/0x440 [ 17.459582][ C2] ? ip6_mc_add1_src+0x640/0x640 [ 17.459584][ C2] mld_dad_work+0x36/0x190 [ 17.459586][ C2] ? process_one_work+0xdfc/0x1560 [ 17.459588][ C2] process_one_work+0xe3e/0x1560 [ 17.459591][ C2] ? __queue_delayed_work+0x470/0x470 [ 17.459593][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 17.459595][ C2] ? __rwlock_init+0x150/0x150 [ 17.459597][ C2] worker_thread+0x4f1/0xd60 [ 17.459599][ C2] ? rescuer_thread+0x1340/0x1340 [ 17.459601][ C2] ? __kthread_parkme+0xbd/0x210 [ 17.459603][ C2] ? rescuer_thread+0x1340/0x1340 [ 17.459605][ C2] ? rescuer_thread+0x1340/0x1340 [ 17.459606][ C2] kthread+0x367/0x460 [ 17.459608][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.459609][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.459611][ C2] ret_from_fork+0x474/0x6b0 [ 17.459614][ C2] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 17.459616][ C2] ? __switch_to+0x5a3/0xe00 [ 17.459618][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.459620][ C2] ret_from_fork_asm+0x11/0x20 [ 17.459623][ C2] [ 21.362527][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 21.362552][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.362555][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 21.362557][ C2] preempt_count: 102, expected: 0 [ 21.362558][ C2] RCU nest depth: 1, expected: 0 [ 21.362560][ C2] INFO: lockdep is turned off. [ 21.362561][ C2] irq event stamp: 662388 [ 21.362562][ C2] hardirqs last enabled at (662387): [] default_idle_call+0x98/0xb0 [ 21.362573][ C2] hardirqs last disabled at (662388): [] __schedule+0x1246/0x20e0 [ 21.362576][ C2] softirqs last enabled at (662384): [] handle_softirqs+0x67c/0x900 [ 21.362581][ C2] softirqs last disabled at (662379): [] __irq_exit_rcu+0x145/0x1c0 [ 21.362584][ C2] Preemption disabled at: [ 21.362585][ C2] [<0000000000000000>] 0x0 [ 21.362593][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.362598][ C2] Tainted: [W]=WARN [ 21.362599][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.362602][ C2] Call Trace: [ 21.362604][ C2] [ 21.362606][ C2] dump_stack_lvl+0x6f/0xa0 [ 21.362612][ C2] __might_resched.cold+0x1fe/0x2c1 [ 21.362617][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.362621][ C2] ? br_handle_frame_finish+0xbee/0x1d20 [bridge] [ 21.362639][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.362650][ C2] __kmalloc_noprof+0x443/0x760 [ 21.362654][ C2] ? __rwlock_init+0x150/0x150 [ 21.362658][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 21.362663][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 21.362665][ C2] alloc_buf.isra.0+0x4b/0x260 [ 21.362668][ C2] put_chars+0x1e1/0x2f0 [ 21.362671][ C2] ? __send_to_port+0x420/0x420 [ 21.362674][ C2] ? printk_get_next_message+0x240/0x650 [ 21.362678][ C2] hvc_console_print+0x292/0x780 [ 21.362683][ C2] ? hvc_write+0x3a0/0x3a0 [ 21.362686][ C2] ? __rwlock_init+0x150/0x150 [ 21.362688][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.362691][ C2] ? lock_acquire+0x13c/0x160 [ 21.362694][ C2] console_emit_next_record+0x22f/0x4c0 [ 21.362698][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 21.362700][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.362703][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.362705][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.362707][ C2] ? lock_acquire+0x13c/0x160 [ 21.362710][ C2] ? console_flush_one_record+0x111/0x710 [ 21.362712][ C2] console_flush_one_record+0x46f/0x710 [ 21.362716][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 21.362720][ C2] console_unlock+0xee/0x1f0 [ 21.362722][ C2] ? lock_acquire+0x13c/0x160 [ 21.362724][ C2] ? console_flush_one_record+0x710/0x710 [ 21.362727][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.362729][ C2] ? lock_release+0x184/0x1f0 [ 21.362731][ C2] ? lock_acquire+0x60/0x160 [ 21.362733][ C2] ? __rcu_read_lock+0x30/0x70 [ 21.362736][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.362738][ C2] ? vprintk_emit+0x320/0x3e0 [ 21.362741][ C2] vprintk_emit+0x37c/0x3e0 [ 21.362745][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 21.362747][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 21.362750][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.362752][ C2] ? __dev_queue_xmit+0x979/0x1b80 [ 21.362756][ C2] ? lock_acquire+0x13c/0x160 [ 21.362759][ C2] _printk+0xc7/0x100 [ 21.362763][ C2] ? snapshot_read.cold+0x21/0x21 [ 21.362765][ C2] ? ___ratelimit+0x4e7/0xa00 [ 21.362769][ C2] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 21.362782][ C2] ? idr_get_free+0x830/0x830 [ 21.362785][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.362788][ C2] br_fdb_update.cold+0x74/0x90 [bridge] [ 21.362803][ C2] ? br_fdb_add_local+0x60/0x60 [bridge] [ 21.362815][ C2] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 21.362833][ C2] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 21.362845][ C2] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 21.362858][ C2] ? br_handle_local_finish+0x20/0x20 [bridge] [ 21.362869][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.362871][ C2] ? validate_chain+0x73a/0xc20 [ 21.362874][ C2] ? vxlan_rcv+0x119c/0x2f70 [vxlan] [ 21.362882][ C2] ? fib_rules_unregister+0x440/0x440 [ 21.362886][ C2] br_handle_frame+0x74d/0xf50 [bridge] [ 21.362899][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.362901][ C2] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 21.362913][ C2] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 21.362917][ C2] ? __udp4_lib_lookup+0x5f1/0x820 [ 21.362921][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 21.362927][ C2] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 21.362929][ C2] ? do_xdp_generic+0x4a0/0x4a0 [ 21.362932][ C2] ? udp_unicast_rcv_skb+0x366/0x450 [ 21.362935][ C2] ? udp_rcv+0xaa1/0x1d90 [ 21.362938][ C2] ? udp_sk_rx_dst_set+0x90/0x90 [ 21.362941][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.362945][ C2] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 21.362948][ C2] ? lock_release+0x184/0x1f0 [ 21.362950][ C2] ? process_backlog+0x3f1/0x14c0 [ 21.362953][ C2] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 21.362956][ C2] ? ip_local_deliver+0x184/0x4c0 [ 21.362960][ C2] ? ip_local_deliver_finish+0x610/0x610 [ 21.362962][ C2] ? lock_acquire+0x13c/0x160 [ 21.362965][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.362968][ C2] netif_receive_skb_list_internal+0x5f8/0xe20 [ 21.362970][ C2] ? rcu_read_lock_held+0x9/0x40 [ 21.362973][ C2] ? process_backlog+0x14c0/0x14c0 [ 21.362976][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.362978][ C2] ? ipv6_gro_receive+0xf30/0x2800 [ 21.362983][ C2] ? lock_acquire+0x13c/0x160 [ 21.362986][ C2] napi_complete_done+0x1aa/0x8c0 [ 21.362989][ C2] ? netif_receive_skb_list+0x50/0x50 [ 21.362992][ C2] ? lock_acquire+0x13c/0x160 [ 21.362994][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.362997][ C2] gro_cell_poll+0x337/0x550 [ 21.363002][ C2] __napi_poll+0xd4/0x3b0 [ 21.363005][ C2] net_rx_action+0x513/0xf50 [ 21.363009][ C2] ? __napi_poll+0x3b0/0x3b0 [ 21.363012][ C2] ? do_raw_spin_lock+0x131/0x280 [ 21.363017][ C2] ? _raw_spin_unlock_irq+0x33/0x50 [ 21.363019][ C2] ? run_timer_softirq+0xf8/0x160 [ 21.363024][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.363027][ C2] handle_softirqs+0x1d3/0x900 [ 21.363030][ C2] ? _local_bh_enable+0xc0/0xc0 [ 21.363032][ C2] ? lock_release+0x184/0x1f0 [ 21.363035][ C2] __irq_exit_rcu+0x145/0x1c0 [ 21.363037][ C2] irq_exit_rcu+0xe/0x30 [ 21.363039][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 21.363042][ C2] [ 21.363043][ C2] [ 21.363044][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 21.363046][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 21.363050][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 21.363053][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 21.363056][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 21.363060][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 21.363062][ C2] RDX: 0000000000000002 RSI: ffffffff9988d860 RDI: ffffffff970f0307 [ 21.363063][ C2] RBP: 0000000000000000 R08: ffffffff99581421 R09: 1fe2200006a663a2 [ 21.363064][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 21.363065][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 21.363068][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 21.363071][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 21.363075][ C2] default_idle+0x9/0x10 [ 21.363077][ C2] default_idle_call+0x6e/0xb0 [ 21.363080][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 21.363082][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 21.363085][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 21.363088][ C2] ? rcu_is_watching+0x16/0xd0 [ 21.363091][ C2] do_idle+0xd8/0x190 [ 21.363093][ C2] cpu_startup_entry+0x53/0x70 [ 21.363096][ C2] start_secondary+0x204/0x2b0 [ 21.363098][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 21.363101][ C2] common_startup_64+0x13e/0x148 [ 21.363108][ C2] [ 27.701028][ T12] w3: left allmulticast mode [ 27.701043][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.701045][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 27.701047][ T12] preempt_count: 1, expected: 0 [ 27.701048][ T12] RCU nest depth: 0, expected: 0 [ 27.701049][ T12] INFO: lockdep is turned off. [ 27.701050][ T12] irq event stamp: 20200 [ 27.701051][ T12] hardirqs last enabled at (20199): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.701060][ T12] hardirqs last disabled at (20200): [] __schedule+0x1246/0x20e0 [ 27.701062][ T12] softirqs last enabled at (20192): [] addrconf_dad_begin+0x37f/0x540 [ 27.701065][ T12] softirqs last disabled at (20184): [] addrconf_dad_begin+0x154/0x540 [ 27.701067][ T12] Preemption disabled at: [ 27.701068][ T12] [] vprintk_emit+0x31b/0x3e0 [ 27.701075][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.701079][ T12] Tainted: [W]=WARN [ 27.701080][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.701081][ T12] Workqueue: netns cleanup_net [ 27.701087][ T12] Call Trace: [ 27.701088][ T12] [ 27.701090][ T12] dump_stack_lvl+0x6f/0xa0 [ 27.701095][ T12] ? vprintk_emit+0x31b/0x3e0 [ 27.701097][ T12] __might_resched.cold+0x1fe/0x2c1 [ 27.701101][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.701104][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.701108][ T12] __kmalloc_noprof+0x443/0x760 [ 27.701112][ T12] ? __rwlock_init+0x150/0x150 [ 27.701114][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 27.701118][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 27.701119][ T12] alloc_buf.isra.0+0x4b/0x260 [ 27.701121][ T12] put_chars+0x1e1/0x2f0 [ 27.701123][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 27.701125][ T12] ? __send_to_port+0x420/0x420 [ 27.701127][ T12] ? console_prepend_replay+0x20/0x20 [ 27.701129][ T12] hvc_console_print+0x292/0x780 [ 27.701132][ T12] ? hvc_write+0x3a0/0x3a0 [ 27.701134][ T12] ? do_raw_spin_lock+0x131/0x280 [ 27.701135][ T12] ? __rwlock_init+0x150/0x150 [ 27.701137][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.701139][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.701140][ T12] ? lock_acquire+0x13c/0x160 [ 27.701143][ T12] console_emit_next_record+0x22f/0x4c0 [ 27.701145][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 27.701147][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.701149][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.701150][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.701152][ T12] ? lock_acquire+0x13c/0x160 [ 27.701154][ T12] ? console_flush_one_record+0x111/0x710 [ 27.701156][ T12] console_flush_one_record+0x46f/0x710 [ 27.701158][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 27.701161][ T12] console_unlock+0xee/0x1f0 [ 27.701162][ T12] ? lock_acquire+0x13c/0x160 [ 27.701164][ T12] ? console_flush_one_record+0x710/0x710 [ 27.701166][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.701167][ T12] ? lock_release+0x184/0x1f0 [ 27.701169][ T12] ? lock_acquire+0x60/0x160 [ 27.701170][ T12] ? __rcu_read_lock+0x30/0x70 [ 27.701172][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.701174][ T12] ? vprintk_emit+0x320/0x3e0 [ 27.701176][ T12] vprintk_emit+0x37c/0x3e0 [ 27.701178][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 27.701180][ T12] ? process_one_work+0xe3e/0x1560 [ 27.701183][ T12] ? kthread+0x367/0x460 [ 27.701185][ T12] ? ret_from_fork+0x474/0x6b0 [ 27.701187][ T12] ? ret_from_fork_asm+0x11/0x20 [ 27.701189][ T12] _printk+0xc7/0x100 [ 27.701192][ T12] ? snapshot_read.cold+0x21/0x21 [ 27.701195][ T12] ? netdev_name+0x43/0x60 [ 27.701197][ T12] ? __netdev_printk+0x17f/0x1d0 [ 27.701199][ T12] netdev_info+0xe2/0x116 [ 27.701201][ T12] ? netdev_notice+0x120/0x120 [ 27.701203][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.701204][ T12] ? __up_read+0x355/0x9e0 [ 27.701206][ T12] ? trace_hardirqs_on+0x36/0x40 [ 27.701209][ T12] ? down_write_nested+0x200/0x200 [ 27.701210][ T12] ? mutex_is_locked+0x1c/0x50 [ 27.701213][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 27.701215][ T12] dev_set_allmulti+0xa2/0x150 [ 27.701218][ T12] del_nbp+0xb7/0xc10 [bridge] [ 27.701231][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 27.701239][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 27.701246][ T12] ops_undo_list+0x5be/0x8f0 [ 27.701249][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 27.701251][ T12] ? idr_destroy+0x121/0x250 [ 27.701254][ T12] cleanup_net+0x431/0x890 [ 27.701256][ T12] ? net_passive_dec+0x230/0x230 [ 27.701258][ T12] ? lock_acquire+0x13c/0x160 [ 27.701259][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.701261][ T12] process_one_work+0xe3e/0x1560 [ 27.701264][ T12] ? __queue_delayed_work+0x470/0x470 [ 27.701266][ T12] ? find_held_lock+0x2b/0x80 [ 27.701268][ T12] ? __rwlock_init+0x150/0x150 [ 27.701270][ T12] worker_thread+0x4f1/0xd60 [ 27.701273][ T12] ? rescuer_thread+0x1340/0x1340 [ 27.701275][ T12] kthread+0x367/0x460 [ 27.701276][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.701278][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 27.701280][ T12] ret_from_fork+0x474/0x6b0 [ 27.701281][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.701283][ T12] ? __switch_to+0x5a3/0xe00 [ 27.701286][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 27.701287][ T12] ret_from_fork_asm+0x11/0x20 [ 27.701290][ T12] [ 27.715546][ T12] w3: left promiscuous mode [ 27.715800][ T12] br1: port 5(w3) entered disabled state [ 27.717258][ T12] w1: left allmulticast mode [ 27.717848][ T12] w1: left promiscuous mode [ 27.723595][ T12] br1: port 4(w1) entered disabled state [ 27.724555][ T12] vx4001: left allmulticast mode [ 27.724720][ T12] vx4001: left promiscuous mode [ 27.725510][ T12] br1: port 3(vx4001) entered disabled state [ 27.726240][ T12] vx20: left allmulticast mode [ 27.726379][ T12] vx20: left promiscuous mode [ 27.726563][ T12] br1: port 2(vx20) entered disabled state [ 27.729117][ T12] vx10: left allmulticast mode [ 27.729273][ T12] vx10: left promiscuous mode [ 27.729470][ T12] br1: port 1(vx10) entered disabled state [ 28.182181][ T56] br1: left promiscuous mode [ 28.320641][ T607] br1: port 4(veth2) entered disabled state [ 28.339833][ T608] veth2: left allmulticast mode [ 28.340027][ T608] veth2: left promiscuous mode [ 28.340251][ T608] br1: port 4(veth2) entered disabled state [ 28.379402][ T610] br1: port 3(veth1) entered disabled state [ 28.409969][ T611] veth1: left allmulticast mode [ 28.410146][ T611] veth1: left promiscuous mode [ 28.410352][ T611] br1: port 3(veth1) entered disabled state [ 28.442446][ T613] vx4001: left allmulticast mode [ 28.442634][ T613] vx4001: left promiscuous mode [ 28.442859][ T613] br1: port 5(vx4001) entered disabled state [ 28.529697][ T617] vx20: left allmulticast mode [ 28.529896][ T617] vx20: left promiscuous mode [ 28.530108][ T617] br1: port 2(vx20) entered disabled state [ 28.606429][ T621] vx10: left allmulticast mode [ 28.606612][ T621] vx10: left promiscuous mode [ 28.606820][ T621] br1: port 1(vx10) entered disabled state