[ 10.207418][ T210] ip (210) used greatest stack depth: 23728 bytes left [ 10.207434][ T210] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.207436][ T210] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 210, name: ip [ 10.207438][ T210] preempt_count: 2, expected: 0 [ 10.207439][ T210] RCU nest depth: 0, expected: 0 [ 10.207440][ T210] locks held by ip/210: 5, last CPU#3: [ 10.207442][ T210] #0: ffffffff8f2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.207455][ T210] #1: ffffffff8f369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.207461][ T210] #2: ffffffff8f369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.207464][ T210] #3: ffffffff8f289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.207468][ T210] #4: ffffffff8f289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.207472][ T210] irq event stamp: 30878 [ 10.207473][ T210] hardirqs last enabled at (30877): [] __down_trylock_console_sem+0x86/0xa0 [ 10.207475][ T210] hardirqs last disabled at (30878): [] console_emit_next_record+0x3d4/0x4c0 [ 10.207477][ T210] softirqs last enabled at (30794): [] handle_softirqs+0x67c/0x900 [ 10.207479][ T210] softirqs last disabled at (30783): [] __irq_exit_rcu+0x145/0x1c0 [ 10.207481][ T210] Preemption disabled at: [ 10.207482][ T210] [<0000000000000000>] 0x0 [ 10.207489][ T210] CPU: 3 UID: 0 PID: 210 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.207492][ T210] Tainted: [W]=WARN [ 10.207493][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.207495][ T210] Call Trace: [ 10.207496][ T210] [ 10.207498][ T210] dump_stack_lvl+0x6f/0xa0 [ 10.207504][ T210] __might_resched.cold+0x1fe/0x2c1 [ 10.207509][ T210] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.207513][ T210] ? __kmalloc_noprof+0xdb/0x760 [ 10.207519][ T210] __kmalloc_noprof+0x443/0x760 [ 10.207521][ T210] ? alloc_buf.isra.0+0x4b/0x260 [ 10.207527][ T210] ? do_raw_spin_unlock+0x59/0x250 [ 10.207530][ T210] alloc_buf.isra.0+0x4b/0x260 [ 10.207533][ T210] put_chars+0x1e1/0x2f0 [ 10.207536][ T210] ? __send_to_port+0x420/0x420 [ 10.207537][ T210] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.207542][ T210] ? validate_chain+0x38b/0xc20 [ 10.207547][ T210] hvc_console_print+0x292/0x780 [ 10.207554][ T210] ? hvc_write+0x3a0/0x3a0 [ 10.207556][ T210] ? rcu_is_watching+0x16/0xd0 [ 10.207558][ T210] ? lock_acquire+0x13c/0x160 [ 10.207562][ T210] console_emit_next_record+0x22f/0x4c0 [ 10.207566][ T210] ? devkmsg_read+0x4b0/0x4b0 [ 10.207568][ T210] ? console_flush_one_record+0x106/0x710 [ 10.207571][ T210] ? rcu_is_watching+0x16/0xd0 [ 10.207573][ T210] ? lock_acquire+0x13c/0x160 [ 10.207577][ T210] console_flush_one_record+0x46f/0x710 [ 10.207581][ T210] ? console_emit_next_record+0x4c0/0x4c0 [ 10.207583][ T210] ? __lock_acquire+0x518/0xc20 [ 10.207588][ T210] console_unlock+0xee/0x1f0 [ 10.207591][ T210] ? console_flush_one_record+0x710/0x710 [ 10.207593][ T210] ? rcu_is_watching+0x16/0xd0 [ 10.207595][ T210] ? lock_acquire+0x60/0x160 [ 10.207599][ T210] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.207601][ T210] ? vprintk_emit+0x320/0x3e0 [ 10.207606][ T210] vprintk_emit+0x37c/0x3e0 [ 10.207609][ T210] ? wake_up_klogd_work_func+0x90/0x90 [ 10.207613][ T210] ? __lock_acquire+0x518/0xc20 [ 10.207616][ T210] _printk+0xc7/0x100 [ 10.207620][ T210] ? snapshot_read.cold+0x21/0x21 [ 10.207623][ T210] ? do_raw_spin_lock+0x131/0x280 [ 10.207625][ T210] ? __rwlock_init+0x150/0x150 [ 10.207629][ T210] ? do_raw_spin_lock+0x131/0x280 [ 10.207632][ T210] do_exit.cold+0x82/0x9c [ 10.207636][ T210] ? exit_notify+0x890/0x890 [ 10.207638][ T210] ? __lock_release.isra.0+0x69/0x1a0 [ 10.207640][ T210] ? rcu_is_watching+0x16/0xd0 [ 10.207645][ T210] do_group_exit+0xb8/0x370 [ 10.207647][ T210] __x64_sys_exit_group+0x3c/0x50 [ 10.207649][ T210] x64_sys_call+0x1567/0x1570 [ 10.207651][ T210] do_syscall_64+0xff/0x530 [ 10.207654][ T210] ? exc_page_fault+0xee/0x100 [ 10.207658][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.207660][ T210] RIP: 0033:0x7f2ee5ec81b8 [ 10.207662][ T210] Code: Unable to access opcode bytes at 0x7f2ee5ec818e. [ 10.207663][ T210] RSP: 002b:00007ffe5cb11be8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.207665][ T210] RAX: ffffffffffffffda RBX: 00007f2ee5ff8f88 RCX: 00007f2ee5ec81b8 [ 10.207667][ T210] RDX: 00007f2ee5c12fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.207668][ T210] RBP: 00007ffe5cb11c40 R08: 0000000000000000 R09: 0000000000008010 [ 10.207668][ T210] R10: 00007ffe5cb11a00 R11: 0000000000000246 R12: 0000000000000001 [ 10.207669][ T210] R13: 0000000000000000 R14: 00007f2ee5ff7680 R15: 00007f2ee5ff8fa0 [ 10.207676][ T210] [ 11.722542][ T267] br1: port 1(vx10) entered blocking state [ 11.722616][ T267] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.722618][ T267] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 267, name: ip [ 11.722620][ T267] preempt_count: 1, expected: 0 [ 11.722620][ T267] RCU nest depth: 0, expected: 0 [ 11.722622][ T267] locks held by ip/267: 5, last CPU#0: [ 11.722624][ T267] #0: ffffffff8fad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.722636][ T267] #1: ffffffff8f369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.722643][ T267] #2: ffffffff8f369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.722647][ T267] #3: ffffffff8f289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.722651][ T267] #4: ffffffff8f289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.722655][ T267] irq event stamp: 20530 [ 11.722656][ T267] hardirqs last enabled at (20529): [] __down_trylock_console_sem+0x86/0xa0 [ 11.722658][ T267] hardirqs last disabled at (20530): [] console_emit_next_record+0x3d4/0x4c0 [ 11.722660][ T267] softirqs last enabled at (20448): [] __alloc_skb+0x4c2/0x5f0 [ 11.722664][ T267] softirqs last disabled at (20446): [] __alloc_skb+0x4c2/0x5f0 [ 11.722666][ T267] Preemption disabled at: [ 11.722667][ T267] [] vprintk_emit+0x31b/0x3e0 [ 11.722673][ T267] CPU: 0 UID: 0 PID: 267 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.722676][ T267] Tainted: [W]=WARN [ 11.722677][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.722678][ T267] Call Trace: [ 11.722680][ T267] [ 11.722682][ T267] dump_stack_lvl+0x6f/0xa0 [ 11.722688][ T267] ? vprintk_emit+0x31b/0x3e0 [ 11.722690][ T267] __might_resched.cold+0x1fe/0x2c1 [ 11.722695][ T267] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.722699][ T267] ? __kmalloc_noprof+0xdb/0x760 [ 11.722705][ T267] __kmalloc_noprof+0x443/0x760 [ 11.722707][ T267] ? alloc_buf.isra.0+0x4b/0x260 [ 11.722713][ T267] ? do_raw_spin_unlock+0x59/0x250 [ 11.722716][ T267] alloc_buf.isra.0+0x4b/0x260 [ 11.722719][ T267] put_chars+0x1e1/0x2f0 [ 11.722722][ T267] ? __send_to_port+0x420/0x420 [ 11.722727][ T267] ? validate_chain+0x34a/0xc20 [ 11.722730][ T267] hvc_console_print+0x292/0x780 [ 11.722733][ T267] ? mark_usage+0x61/0x170 [ 11.722735][ T267] ? __lock_acquire+0x518/0xc20 [ 11.722737][ T267] ? __lock_acquire+0x518/0xc20 [ 11.722741][ T267] ? hvc_write+0x3a0/0x3a0 [ 11.722743][ T267] ? console_emit_next_record+0x1df/0x4c0 [ 11.722746][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.722751][ T267] ? lock_acquire+0x13c/0x160 [ 11.722755][ T267] console_emit_next_record+0x22f/0x4c0 [ 11.722759][ T267] ? devkmsg_read+0x4b0/0x4b0 [ 11.722760][ T267] ? console_flush_one_record+0x106/0x710 [ 11.722764][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.722766][ T267] ? lock_acquire+0x13c/0x160 [ 11.722770][ T267] console_flush_one_record+0x46f/0x710 [ 11.722775][ T267] ? console_emit_next_record+0x4c0/0x4c0 [ 11.722776][ T267] ? __lock_acquire+0x518/0xc20 [ 11.722782][ T267] console_unlock+0xee/0x1f0 [ 11.722785][ T267] ? console_flush_one_record+0x710/0x710 [ 11.722787][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.722789][ T267] ? lock_acquire+0x60/0x160 [ 11.722793][ T267] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.722795][ T267] ? vprintk_emit+0x320/0x3e0 [ 11.722798][ T267] vprintk_emit+0x37c/0x3e0 [ 11.722802][ T267] ? wake_up_klogd_work_func+0x90/0x90 [ 11.722805][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 11.722806][ T267] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.722811][ T267] ? mark_held_locks+0x40/0x70 [ 11.722814][ T267] _printk+0xc7/0x100 [ 11.722818][ T267] ? snapshot_read.cold+0x21/0x21 [ 11.722822][ T267] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.722835][ T267] ? do_setlink.isra.0+0xa31/0x2750 [ 11.722836][ T267] ? rtnl_newlink+0x9f1/0x11c0 [ 11.722838][ T267] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.722847][ T267] br_set_state+0x22f/0x430 [bridge] [ 11.722858][ T267] br_init_port+0xc4/0x200 [bridge] [ 11.722867][ T267] new_nbp+0x39c/0x580 [bridge] [ 11.722877][ T267] br_add_if+0x212/0x1320 [bridge] [ 11.722884][ T267] ? is_bpf_text_address+0x72/0x110 [ 11.722888][ T267] ? kernel_text_address+0x149/0x170 [ 11.722891][ T267] ? __kernel_text_address+0x12/0x30 [ 11.722895][ T267] do_set_master+0x357/0x580 [ 11.722900][ T267] do_setlink.isra.0+0xa31/0x2750 [ 11.722903][ T267] ? stack_trace_save+0x93/0xc0 [ 11.722906][ T267] ? rtnl_link_get_size+0x350/0x350 [ 11.722908][ T267] ? rcu_read_lock_any_held+0x66/0x90 [ 11.722910][ T267] ? stack_depot_save_flags+0x38e/0x790 [ 11.722914][ T267] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.722917][ T267] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.722919][ T267] ? validate_chain+0x38b/0xc20 [ 11.722921][ T267] ? kasan_save_stack+0x3d/0x50 [ 11.722924][ T267] ? kasan_save_stack+0x2f/0x50 [ 11.722926][ T267] ? kasan_save_track+0x14/0x30 [ 11.722929][ T267] ? __lock_acquire+0x518/0xc20 [ 11.722931][ T267] ? netlink_seq_next+0x4e/0x60 [ 11.722934][ T267] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.722939][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 11.722941][ T267] ? rtnl_newlink+0x9a8/0x11c0 [ 11.722943][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.722946][ T267] ? lock_acquire+0x13c/0x160 [ 11.722947][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.722949][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.722952][ T267] ? trace_contention_end+0xb3/0x180 [ 11.722956][ T267] ? __mutex_lock+0x1db/0x1ea0 [ 11.722957][ T267] ? __mutex_lock+0x9a3/0x1ea0 [ 11.722959][ T267] ? rtnl_newlink+0x9a8/0x11c0 [ 11.722963][ T267] ? ww_mutex_lock+0x160/0x160 [ 11.722965][ T267] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.722970][ T267] ? __rtnl_newlink+0x3fa/0xa50 [ 11.722975][ T267] rtnl_newlink+0x9f1/0x11c0 [ 11.722981][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 11.722983][ T267] ? __lock_acquire+0x518/0xc20 [ 11.722987][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 11.722989][ T267] ? find_held_lock+0x2b/0x80 [ 11.722992][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 11.722993][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 11.722997][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 11.722999][ T267] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.723003][ T267] ? rtnl_link_fill+0x920/0x920 [ 11.723004][ T267] ? __lock_acquire+0x518/0xc20 [ 11.723009][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 11.723010][ T267] ? find_held_lock+0x2b/0x80 [ 11.723014][ T267] netlink_rcv_skb+0x14e/0x3a0 [ 11.723016][ T267] ? rtnl_link_fill+0x920/0x920 [ 11.723019][ T267] ? netlink_ack+0xcf0/0xcf0 [ 11.723025][ T267] ? netlink_deliver_tap+0xc5/0x330 [ 11.723027][ T267] ? netlink_deliver_tap+0x13c/0x330 [ 11.723031][ T267] netlink_unicast+0x486/0x750 [ 11.723035][ T267] ? netlink_attachskb+0x810/0x810 [ 11.723038][ T267] ? __lock_acquire+0x518/0xc20 [ 11.723042][ T267] netlink_sendmsg+0x735/0xc60 [ 11.723046][ T267] ? netlink_unicast+0x750/0x750 [ 11.723050][ T267] ? __might_fault+0x97/0x140 [ 11.723056][ T267] ____sys_sendmsg+0x415/0x880 [ 11.723058][ T267] ? copy_msghdr_from_user+0x279/0x420 [ 11.723060][ T267] ? get_timestamp.constprop.0+0x390/0x390 [ 11.723062][ T267] ? move_addr_to_kernel+0x40/0x40 [ 11.723070][ T267] ___sys_sendmsg+0x14e/0x1d0 [ 11.723073][ T267] ? copy_msghdr_from_user+0x420/0x420 [ 11.723089][ T267] __sys_sendmsg+0x12c/0x1d0 [ 11.723092][ T267] ? __sys_sendmsg_sock+0x20/0x20 [ 11.723098][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.723102][ T267] do_syscall_64+0xff/0x530 [ 11.723105][ T267] ? exc_page_fault+0xee/0x100 [ 11.723108][ T267] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.723110][ T267] RIP: 0033:0x7f961a21654e [ 11.723114][ 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 [ 11.723116][ T267] RSP: 002b:00007ffd18612a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.723118][ T267] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f961a21654e [ 11.723120][ T267] RDX: 0000000000000000 RSI: 00007ffd18612b00 RDI: 0000000000000005 [ 11.723121][ T267] RBP: 00007ffd18612a60 R08: 0000000000000000 R09: 0000000000000000 [ 11.723122][ T267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db04 [ 11.723122][ T267] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd186131c0 [ 11.723129][ T267] [ 11.764159][ T267] br1: port 1(vx10) entered disabled state [ 11.764500][ T267] vx10: entered allmulticast mode [ 11.766196][ T267] vx10: entered promiscuous mode [ 11.766764][ T267] br1: port 1(vx10) entered blocking state [ 11.767171][ T267] br1: port 1(vx10) entered forwarding state [ 11.782255][ T267] ip (267) used greatest stack depth: 23336 bytes left [ 11.907049][ T272] br1: port 2(vx20) entered blocking state [ 11.907929][ T272] br1: port 2(vx20) entered disabled state [ 11.908239][ T272] vx20: entered allmulticast mode [ 11.909936][ T272] vx20: entered promiscuous mode [ 11.910431][ T272] br1: port 2(vx20) entered blocking state [ 11.910739][ T272] br1: port 2(vx20) entered forwarding state [ 11.968142][ T274] br1: port 3(veth1) entered blocking state [ 11.968509][ T274] br1: port 3(veth1) entered disabled state [ 11.968873][ T274] veth1: entered allmulticast mode [ 11.970659][ T274] veth1: entered promiscuous mode [ 12.005760][ T63] br1: port 3(veth1) entered blocking state [ 12.006448][ T63] br1: port 3(veth1) entered forwarding state [ 12.066442][ T277] br1: port 4(veth2) entered blocking state [ 12.066811][ T277] br1: port 4(veth2) entered disabled state [ 12.067183][ T277] veth2: entered allmulticast mode [ 12.068915][ T277] veth2: entered promiscuous mode [ 12.093913][ T63] br1: port 4(veth2) entered blocking state [ 12.094237][ T63] br1: port 4(veth2) entered forwarding state [ 12.225632][ T283] br1: port 5(vx4001) entered blocking state [ 12.225982][ T283] br1: port 5(vx4001) entered disabled state [ 12.232709][ T283] vx4001: entered allmulticast mode [ 12.234275][ T283] vx4001: entered promiscuous mode [ 12.234732][ T283] br1: port 5(vx4001) entered blocking state [ 12.235045][ T283] br1: port 5(vx4001) entered forwarding state [ 12.499913][ T292] 8021q: 802.1Q VLAN Support v1.8 [ 12.660052][ T259] br1: entered promiscuous mode [ 14.676938][ T377] br1: port 1(vx10) entered blocking state [ 14.676955][ T377] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.676957][ T377] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 377, name: ip [ 14.676958][ T377] preempt_count: 1, expected: 0 [ 14.676959][ T377] RCU nest depth: 0, expected: 0 [ 14.676960][ T377] locks held by ip/377: 5, last CPU#3: [ 14.676962][ T377] #0: ffffffff8fad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.676974][ T377] #1: ffffffff8f369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.676980][ T377] #2: ffffffff8f369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.676984][ T377] #3: ffffffff8f289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.676988][ T377] #4: ffffffff8f289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.676992][ T377] irq event stamp: 12590 [ 14.676993][ T377] hardirqs last enabled at (12589): [] __down_trylock_console_sem+0x86/0xa0 [ 14.676996][ T377] hardirqs last disabled at (12590): [] console_emit_next_record+0x3d4/0x4c0 [ 14.676998][ T377] softirqs last enabled at (12536): [] __alloc_skb+0x4c2/0x5f0 [ 14.677001][ T377] softirqs last disabled at (12534): [] __alloc_skb+0x4c2/0x5f0 [ 14.677003][ T377] Preemption disabled at: [ 14.677004][ T377] [] vprintk_emit+0x31b/0x3e0 [ 14.677010][ T377] CPU: 3 UID: 0 PID: 377 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.677014][ T377] Tainted: [W]=WARN [ 14.677015][ T377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.677016][ T377] Call Trace: [ 14.677018][ T377] [ 14.677020][ T377] dump_stack_lvl+0x6f/0xa0 [ 14.677026][ T377] ? vprintk_emit+0x31b/0x3e0 [ 14.677028][ T377] __might_resched.cold+0x1fe/0x2c1 [ 14.677033][ T377] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.677037][ T377] ? __kmalloc_noprof+0xdb/0x760 [ 14.677042][ T377] __kmalloc_noprof+0x443/0x760 [ 14.677045][ T377] ? alloc_buf.isra.0+0x4b/0x260 [ 14.677051][ T377] ? do_raw_spin_unlock+0x59/0x250 [ 14.677054][ T377] alloc_buf.isra.0+0x4b/0x260 [ 14.677057][ T377] put_chars+0x1e1/0x2f0 [ 14.677059][ T377] ? prb_final_commit+0x50/0x50 [ 14.677060][ T377] ? __send_to_port+0x420/0x420 [ 14.677064][ T377] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.677068][ T377] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.677071][ T377] ? validate_chain+0x38b/0xc20 [ 14.677074][ T377] hvc_console_print+0x292/0x780 [ 14.677077][ T377] ? mark_usage+0x61/0x170 [ 14.677079][ T377] ? __lock_acquire+0x518/0xc20 [ 14.677081][ T377] ? __lock_acquire+0x518/0xc20 [ 14.677085][ T377] ? hvc_write+0x3a0/0x3a0 [ 14.677087][ T377] ? console_emit_next_record+0x1df/0x4c0 [ 14.677090][ T377] ? rcu_is_watching+0x16/0xd0 [ 14.677093][ T377] ? lock_acquire+0x13c/0x160 [ 14.677097][ T377] console_emit_next_record+0x22f/0x4c0 [ 14.677101][ T377] ? devkmsg_read+0x4b0/0x4b0 [ 14.677102][ T377] ? console_flush_one_record+0x106/0x710 [ 14.677106][ T377] ? rcu_is_watching+0x16/0xd0 [ 14.677108][ T377] ? lock_acquire+0x13c/0x160 [ 14.677112][ T377] console_flush_one_record+0x46f/0x710 [ 14.677116][ T377] ? console_emit_next_record+0x4c0/0x4c0 [ 14.677118][ T377] ? __lock_acquire+0x518/0xc20 [ 14.677123][ T377] console_unlock+0xee/0x1f0 [ 14.677126][ T377] ? console_flush_one_record+0x710/0x710 [ 14.677128][ T377] ? rcu_is_watching+0x16/0xd0 [ 14.677130][ T377] ? lock_acquire+0x60/0x160 [ 14.677134][ T377] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.677136][ T377] ? vprintk_emit+0x320/0x3e0 [ 14.677139][ T377] vprintk_emit+0x37c/0x3e0 [ 14.677143][ T377] ? wake_up_klogd_work_func+0x90/0x90 [ 14.677146][ T377] ? __lock_release.isra.0+0x69/0x1a0 [ 14.677149][ T377] ? mark_held_locks+0x40/0x70 [ 14.677152][ T377] _printk+0xc7/0x100 [ 14.677156][ T377] ? snapshot_read.cold+0x21/0x21 [ 14.677160][ T377] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.677173][ T377] ? do_setlink.isra.0+0xa31/0x2750 [ 14.677175][ T377] ? rtnl_newlink+0x9f1/0x11c0 [ 14.677176][ T377] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.677180][ T377] br_set_state+0x22f/0x430 [bridge] [ 14.677191][ T377] br_init_port+0xc4/0x200 [bridge] [ 14.677199][ T377] new_nbp+0x39c/0x580 [bridge] [ 14.677208][ T377] br_add_if+0x212/0x1320 [bridge] [ 14.677216][ T377] ? is_bpf_text_address+0x72/0x110 [ 14.677220][ T377] ? kernel_text_address+0x149/0x170 [ 14.677223][ T377] ? __kernel_text_address+0x12/0x30 [ 14.677227][ T377] do_set_master+0x357/0x580 [ 14.677231][ T377] do_setlink.isra.0+0xa31/0x2750 [ 14.677235][ T377] ? stack_trace_save+0x93/0xc0 [ 14.677238][ T377] ? rtnl_link_get_size+0x350/0x350 [ 14.677239][ T377] ? rcu_read_lock_any_held+0x66/0x90 [ 14.677241][ T377] ? stack_depot_save_flags+0x38e/0x790 [ 14.677245][ T377] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.677247][ T377] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.677249][ T377] ? validate_chain+0x38b/0xc20 [ 14.677252][ T377] ? kasan_save_stack+0x3d/0x50 [ 14.677255][ T377] ? kasan_save_stack+0x2f/0x50 [ 14.677256][ T377] ? kasan_save_track+0x14/0x30 [ 14.677259][ T377] ? __lock_acquire+0x518/0xc20 [ 14.677261][ T377] ? netlink_seq_next+0x4e/0x60 [ 14.677264][ T377] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.677269][ T377] ? lock_acquire.part.0+0xd4/0x280 [ 14.677271][ T377] ? rtnl_newlink+0x9a8/0x11c0 [ 14.677273][ T377] ? rcu_is_watching+0x16/0xd0 [ 14.677276][ T377] ? lock_acquire+0x13c/0x160 [ 14.677277][ T377] ? rcu_is_watching+0x16/0xd0 [ 14.677279][ T377] ? rcu_is_watching+0x16/0xd0 [ 14.677281][ T377] ? trace_contention_end+0xb3/0x180 [ 14.677285][ T377] ? __mutex_lock+0x1db/0x1ea0 [ 14.677291][ T377] ? __mutex_lock+0x9a3/0x1ea0 [ 14.677293][ T377] ? rtnl_newlink+0x9a8/0x11c0 [ 14.677297][ T377] ? ww_mutex_lock+0x160/0x160 [ 14.677298][ T377] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.677304][ T377] ? __rtnl_newlink+0x3fa/0xa50 [ 14.677309][ T377] rtnl_newlink+0x9f1/0x11c0 [ 14.677314][ T377] ? rtnl_bridge_getlink+0x850/0x850 [ 14.677316][ T377] ? __lock_acquire+0x518/0xc20 [ 14.677321][ T377] ? lock_acquire.part.0+0xd4/0x280 [ 14.677323][ T377] ? find_held_lock+0x2b/0x80 [ 14.677325][ T377] ? rtnl_bridge_getlink+0x850/0x850 [ 14.677327][ T377] ? __lock_release.isra.0+0x69/0x1a0 [ 14.677331][ T377] ? rtnl_bridge_getlink+0x850/0x850 [ 14.677333][ T377] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.677336][ T377] ? rtnl_link_fill+0x920/0x920 [ 14.677337][ T377] ? __lock_acquire+0x518/0xc20 [ 14.677342][ T377] ? lock_acquire.part.0+0xd4/0x280 [ 14.677344][ T377] ? find_held_lock+0x2b/0x80 [ 14.677347][ T377] netlink_rcv_skb+0x14e/0x3a0 [ 14.677349][ T377] ? rtnl_link_fill+0x920/0x920 [ 14.677352][ T377] ? netlink_ack+0xcf0/0xcf0 [ 14.677358][ T377] ? netlink_deliver_tap+0xc5/0x330 [ 14.677360][ T377] ? netlink_deliver_tap+0x13c/0x330 [ 14.677364][ T377] netlink_unicast+0x486/0x750 [ 14.677368][ T377] ? netlink_attachskb+0x810/0x810 [ 14.677371][ T377] ? __lock_acquire+0x518/0xc20 [ 14.677375][ T377] netlink_sendmsg+0x735/0xc60 [ 14.677379][ T377] ? netlink_unicast+0x750/0x750 [ 14.677382][ T377] ? __might_fault+0x97/0x140 [ 14.677388][ T377] ____sys_sendmsg+0x415/0x880 [ 14.677390][ T377] ? copy_msghdr_from_user+0x279/0x420 [ 14.677392][ T377] ? get_timestamp.constprop.0+0x390/0x390 [ 14.677394][ T377] ? move_addr_to_kernel+0x40/0x40 [ 14.677402][ T377] ___sys_sendmsg+0x14e/0x1d0 [ 14.677404][ T377] ? copy_msghdr_from_user+0x420/0x420 [ 14.677421][ T377] __sys_sendmsg+0x12c/0x1d0 [ 14.677423][ T377] ? __sys_sendmsg_sock+0x20/0x20 [ 14.677430][ T377] ? rcu_is_watching+0x16/0xd0 [ 14.677434][ T377] do_syscall_64+0xff/0x530 [ 14.677436][ T377] ? exc_page_fault+0xee/0x100 [ 14.677439][ T377] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.677441][ T377] RIP: 0033:0x7ff531a9654e [ 14.677444][ 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 [ 14.677446][ T377] RSP: 002b:00007fff38f70470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.677449][ T377] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff531a9654e [ 14.677450][ T377] RDX: 0000000000000000 RSI: 00007fff38f70520 RDI: 0000000000000005 [ 14.677451][ T377] RBP: 00007fff38f70480 R08: 0000000000000000 R09: 0000000000000000 [ 14.677452][ T377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db07 [ 14.677453][ T377] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff38f70be0 [ 14.677460][ T377] [ 14.725038][ T377] br1: port 1(vx10) entered disabled state [ 14.725353][ T377] vx10: entered allmulticast mode [ 14.726878][ T377] vx10: entered promiscuous mode [ 14.727515][ T377] br1: port 1(vx10) entered blocking state [ 14.727811][ T377] br1: port 1(vx10) entered forwarding state [ 14.839010][ T381] br1: port 2(vx20) entered blocking state [ 14.839323][ T381] br1: port 2(vx20) entered disabled state [ 14.839613][ T381] vx20: entered allmulticast mode [ 14.841184][ T381] vx20: entered promiscuous mode [ 14.842219][ T381] br1: port 2(vx20) entered blocking state [ 14.842511][ T381] br1: port 2(vx20) entered forwarding state [ 14.957851][ T385] br1: port 3(vx4001) entered blocking state [ 14.958161][ T385] br1: port 3(vx4001) entered disabled state [ 14.958464][ T385] vx4001: entered allmulticast mode [ 14.959972][ T385] vx4001: entered promiscuous mode [ 14.960412][ T385] br1: port 3(vx4001) entered blocking state [ 14.960700][ T385] br1: port 3(vx4001) entered forwarding state [ 15.009197][ T387] br1: port 4(w1) entered blocking state [ 15.009456][ T387] br1: port 4(w1) entered disabled state [ 15.009702][ T387] w1: entered allmulticast mode [ 15.011180][ T387] w1: entered promiscuous mode [ 15.035767][ T39] br1: port 4(w1) entered blocking state [ 15.036019][ T39] br1: port 4(w1) entered forwarding state [ 15.088000][ T390] br1: port 5(w3) entered blocking state [ 15.088247][ T390] br1: port 5(w3) entered disabled state [ 15.089053][ T390] w3: entered allmulticast mode [ 15.090535][ T390] w3: entered promiscuous mode [ 15.121630][ T46] br1: port 5(w3) entered blocking state [ 15.121917][ T46] br1: port 5(w3) entered forwarding state [ 15.390216][ T259] br1: entered promiscuous mode [ 15.423219][ C2] IPv6: vlan10-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 15.423248][ C2] [ 15.423249][ C2] ======================================================== [ 15.423250][ C2] WARNING: possible irq lock inversion dependency detected [ 15.423252][ C2] 7.2.0-virtme #1 Tainted: G W [ 15.423253][ C2] -------------------------------------------------------- [ 15.423254][ C2] ksoftirqd/2/28 just changed the state of lock: [ 15.423255][ C2] ffffffff8f289660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.423267][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 15.423268][ C2] (fs_reclaim){+.+.}-{0:0} [ 15.423269][ C2] [ 15.423269][ C2] [ 15.423269][ C2] and interrupts could create inverse lock ordering between them. [ 15.423269][ C2] [ 15.423270][ C2] [ 15.423270][ C2] other info that might help us debug this: [ 15.423271][ C2] Possible interrupt unsafe locking scenario: [ 15.423271][ C2] [ 15.423271][ C2] CPU0 CPU1 [ 15.423272][ C2] ---- ---- [ 15.423272][ C2] lock(fs_reclaim); [ 15.423273][ C2] local_irq_disable(); [ 15.423274][ C2] lock(console_owner); [ 15.423275][ C2] lock(fs_reclaim); [ 15.423276][ C2] [ 15.423276][ C2] lock(console_owner); [ 15.423277][ C2] [ 15.423277][ C2] *** DEADLOCK *** [ 15.423277][ C2] [ 15.423277][ C2] locks held by ksoftirqd/2/28: 5, last CPU#2: [ 15.423278][ C2] #0: ffffffff8f380b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 15.423284][ C2] #1: ffffffff8f380b00 (rcu_read_lock){....}-{1:3}, at: ip6_input+0xa1/0x570 [ 15.423293][ C2] #2: ff11000010ee5040 (&ifa->lock){+.-.}-{3:3}, at: addrconf_dad_failure+0x103/0x820 [ 15.423297][ C2] #3: ffffffff8f369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.423300][ C2] #4: ffffffff8f369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.423303][ C2] [ 15.423303][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 15.423307][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 15.423309][ C2] HARDIRQ-ON-W at: [ 15.423311][ C2] __lock_acquire+0x388/0xc20 [ 15.423314][ C2] lock_acquire.part.0+0xd4/0x280 [ 15.423315][ C2] fs_reclaim_acquire+0xd5/0x120 [ 15.423318][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 15.423321][ C2] kthread_create_worker_on_node+0xea/0x210 [ 15.423323][ C2] workqueue_init+0x2a/0x680 [ 15.423327][ C2] kernel_init_freeable+0x2fe/0x630 [ 15.423329][ C2] kernel_init+0x21/0x150 [ 15.423332][ C2] ret_from_fork+0x474/0x6b0 [ 15.423335][ C2] ret_from_fork_asm+0x11/0x20 [ 15.423338][ C2] SOFTIRQ-ON-W at: [ 15.423339][ C2] __lock_acquire+0x388/0xc20 [ 15.423341][ C2] lock_acquire.part.0+0xd4/0x280 [ 15.423342][ C2] fs_reclaim_acquire+0xd5/0x120 [ 15.423343][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 15.423344][ C2] kthread_create_worker_on_node+0xea/0x210 [ 15.423346][ C2] workqueue_init+0x2a/0x680 [ 15.423347][ C2] kernel_init_freeable+0x2fe/0x630 [ 15.423348][ C2] kernel_init+0x21/0x150 [ 15.423349][ C2] ret_from_fork+0x474/0x6b0 [ 15.423350][ C2] ret_from_fork_asm+0x11/0x20 [ 15.423352][ C2] INITIAL USE at: [ 15.423353][ C2] __lock_acquire+0x388/0xc20 [ 15.423354][ C2] lock_acquire.part.0+0xd4/0x280 [ 15.423355][ C2] fs_reclaim_acquire+0xd5/0x120 [ 15.423356][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 15.423358][ C2] kthread_create_worker_on_node+0xea/0x210 [ 15.423359][ C2] workqueue_init+0x2a/0x680 [ 15.423360][ C2] kernel_init_freeable+0x2fe/0x630 [ 15.423361][ C2] kernel_init+0x21/0x150 [ 15.423362][ C2] ret_from_fork+0x474/0x6b0 [ 15.423363][ C2] ret_from_fork_asm+0x11/0x20 [ 15.423365][ C2] } [ 15.423365][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 15.423370][ C2] ... acquired at: [ 15.423371][ C2] __lock_acquire+0x518/0xc20 [ 15.423372][ C2] lock_acquire.part.0+0xd4/0x280 [ 15.423373][ C2] fs_reclaim_acquire+0xd5/0x120 [ 15.423374][ C2] __kmalloc_noprof+0xd3/0x760 [ 15.423376][ C2] alloc_buf.isra.0+0x4b/0x260 [ 15.423379][ C2] put_chars+0x1e1/0x2f0 [ 15.423380][ C2] hvc_console_print+0x292/0x780 [ 15.423382][ C2] console_emit_next_record+0x22f/0x4c0 [ 15.423383][ C2] console_flush_one_record+0x46f/0x710 [ 15.423385][ C2] console_unlock+0xee/0x1f0 [ 15.423386][ C2] vprintk_emit+0x37c/0x3e0 [ 15.423388][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 15.423392][ C2] dev_printk_emit+0xb9/0xee [ 15.423393][ C2] _dev_info+0xe2/0x116 [ 15.423395][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 15.423398][ C2] cmos_do_probe+0x73b/0x98a [ 15.423400][ C2] platform_probe+0xfe/0x1f0 [ 15.423403][ C2] call_driver_probe+0x61/0x1c0 [ 15.423404][ C2] really_probe+0x199/0x760 [ 15.423406][ C2] __driver_probe_device+0x24f/0x440 [ 15.423407][ C2] driver_probe_device+0x4a/0xf0 [ 15.423409][ C2] __driver_attach+0x1b8/0x540 [ 15.423410][ C2] bus_for_each_dev+0x130/0x1e0 [ 15.423411][ C2] bus_add_driver+0x2c8/0x530 [ 15.423412][ C2] driver_register+0x1a3/0x390 [ 15.423414][ C2] __platform_driver_probe+0x13f/0x270 [ 15.423416][ C2] cmos_init+0x31/0x40 [ 15.423419][ C2] do_one_initcall+0x124/0x4f0 [ 15.423420][ C2] kernel_init_freeable+0x596/0x630 [ 15.423421][ C2] kernel_init+0x21/0x150 [ 15.423422][ C2] ret_from_fork+0x474/0x6b0 [ 15.423423][ C2] ret_from_fork_asm+0x11/0x20 [ 15.423425][ C2] [ 15.423425][ C2] -> (console_owner){..-.}-{0:0} { [ 15.423427][ C2] IN-SOFTIRQ-W at: [ 15.423428][ C2] __lock_acquire+0x388/0xc20 [ 15.423429][ C2] lock_acquire.part.0+0xd4/0x280 [ 15.423430][ C2] console_lock_spinning_enable+0x5c/0x60 [ 15.423432][ C2] console_emit_next_record+0x1d1/0x4c0 [ 15.423433][ C2] console_flush_one_record+0x46f/0x710 [ 15.423435][ C2] console_unlock+0xee/0x1f0 [ 15.423436][ C2] vprintk_emit+0x37c/0x3e0 [ 15.423438][ C2] _printk+0xc7/0x100 [ 15.423441][ C2] addrconf_dad_failure.cold+0xfa/0x186 [ 15.423444][ C2] ndisc_recv_ns+0x713/0x1360 [ 15.423446][ C2] icmpv6_rcv+0x12c3/0x17d0 [ 15.423448][ C2] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 15.423449][ C2] ip6_input_finish+0x196/0x590 [ 15.423450][ C2] ip6_input+0x130/0x570 [ 15.423452][ C2] ip6_mc_input+0x429/0xce0 [ 15.423453][ C2] ipv6_rcv+0x3c1/0x5a0 [ 15.423454][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 15.423456][ C2] process_backlog+0x431/0x14c0 [ 15.423457][ C2] __napi_poll+0xa7/0x3b0 [ 15.423459][ C2] net_rx_action+0x513/0xf50 [ 15.423460][ C2] handle_softirqs+0x1d3/0x900 [ 15.423463][ C2] run_ksoftirqd+0x39/0x60 [ 15.423464][ C2] smpboot_thread_fn+0x2fb/0x9b0 [ 15.423466][ C2] kthread+0x367/0x460 [ 15.423467][ C2] ret_from_fork+0x474/0x6b0 [ 15.423469][ C2] ret_from_fork_asm+0x11/0x20 [ 15.423470][ C2] INITIAL USE at: [ 15.423471][ C2] } [ 15.423471][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 15.423474][ C2] ... acquired at: [ 15.423475][ C2] mark_lock+0x1d7/0xa00 [ 15.423476][ C2] mark_usage+0x42/0x170 [ 15.423477][ C2] __lock_acquire+0x388/0xc20 [ 15.423478][ C2] lock_acquire.part.0+0xd4/0x280 [ 15.423480][ C2] console_lock_spinning_enable+0x5c/0x60 [ 15.423481][ C2] console_emit_next_record+0x1d1/0x4c0 [ 15.423483][ C2] console_flush_one_record+0x46f/0x710 [ 15.423484][ C2] console_unlock+0xee/0x1f0 [ 15.423486][ C2] vprintk_emit+0x37c/0x3e0 [ 15.423487][ C2] _printk+0xc7/0x100 [ 15.423488][ C2] addrconf_dad_failure.cold+0xfa/0x186 [ 15.423490][ C2] ndisc_recv_ns+0x713/0x1360 [ 15.423491][ C2] icmpv6_rcv+0x12c3/0x17d0 [ 15.423492][ C2] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 15.423493][ C2] ip6_input_finish+0x196/0x590 [ 15.423495][ C2] ip6_input+0x130/0x570 [ 15.423496][ C2] ip6_mc_input+0x429/0xce0 [ 15.423497][ C2] ipv6_rcv+0x3c1/0x5a0 [ 15.423498][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 15.423499][ C2] process_backlog+0x431/0x14c0 [ 15.423501][ C2] __napi_poll+0xa7/0x3b0 [ 15.423502][ C2] net_rx_action+0x513/0xf50 [ 15.423504][ C2] handle_softirqs+0x1d3/0x900 [ 15.423505][ C2] run_ksoftirqd+0x39/0x60 [ 15.423506][ C2] smpboot_thread_fn+0x2fb/0x9b0 [ 15.423507][ C2] kthread+0x367/0x460 [ 15.423509][ C2] ret_from_fork+0x474/0x6b0 [ 15.423510][ C2] ret_from_fork_asm+0x11/0x20 [ 15.423511][ C2] [ 15.423512][ C2] [ 15.423512][ C2] stack backtrace: [ 15.423514][ C2] CPU: 2 UID: 0 PID: 28 Comm: ksoftirqd/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.423518][ C2] Tainted: [W]=WARN [ 15.423519][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.423520][ C2] Call Trace: [ 15.423522][ C2] [ 15.423523][ C2] dump_stack_lvl+0x6f/0xa0 [ 15.423527][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 15.423529][ C2] mark_lock_irq+0x989/0x9c0 [ 15.423531][ C2] ? add_lock_to_list+0x2c/0x1a0 [ 15.423534][ C2] mark_lock+0x1d7/0xa00 [ 15.423536][ C2] mark_usage+0x42/0x170 [ 15.423537][ C2] __lock_acquire+0x388/0xc20 [ 15.423540][ C2] lock_acquire.part.0+0xd4/0x280 [ 15.423541][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 15.423543][ C2] ? rcu_is_watching+0x16/0xd0 [ 15.423547][ C2] ? lock_acquire+0x13c/0x160 [ 15.423549][ C2] console_lock_spinning_enable+0x5c/0x60 [ 15.423550][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 15.423552][ C2] console_emit_next_record+0x1d1/0x4c0 [ 15.423554][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 15.423556][ C2] ? console_flush_one_record+0x106/0x710 [ 15.423558][ C2] ? rcu_is_watching+0x16/0xd0 [ 15.423559][ C2] ? lock_acquire+0x13c/0x160 [ 15.423561][ C2] console_flush_one_record+0x46f/0x710 [ 15.423564][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 15.423565][ C2] ? __lock_acquire+0x518/0xc20 [ 15.423568][ C2] console_unlock+0xee/0x1f0 [ 15.423569][ C2] ? console_flush_one_record+0x710/0x710 [ 15.423571][ C2] ? rcu_is_watching+0x16/0xd0 [ 15.423573][ C2] ? lock_acquire+0x60/0x160 [ 15.423575][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.423576][ C2] ? vprintk_emit+0x320/0x3e0 [ 15.423578][ C2] vprintk_emit+0x37c/0x3e0 [ 15.423580][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 15.423583][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 15.423585][ C2] _printk+0xc7/0x100 [ 15.423587][ C2] ? snapshot_read.cold+0x21/0x21 [ 15.423588][ C2] ? ___ratelimit+0x4e7/0xa00 [ 15.423591][ C2] ? idr_get_free+0x830/0x830 [ 15.423594][ C2] addrconf_dad_failure.cold+0xfa/0x186 [ 15.423596][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 15.423598][ C2] ? inet6_rtm_newaddr+0x920/0x920 [ 15.423600][ C2] ? ipv6_get_ifaddr+0x2b5/0x570 [ 15.423602][ C2] ? addrconf_dad_work+0x930/0x930 [ 15.423604][ C2] ? __asan_memset+0x27/0x50 [ 15.423606][ C2] ? ndisc_parse_options.part.0+0x38/0x5c0 [ 15.423609][ C2] ndisc_recv_ns+0x713/0x1360 [ 15.423610][ C2] ? __print_lock_name+0x80/0x80 [ 15.423612][ C2] ? ndisc_netdev_event+0x460/0x460 [ 15.423614][ C2] ? ip6_pol_route+0x2dd/0xaa0 [ 15.423617][ C2] ? __asan_memset+0x27/0x50 [ 15.423618][ C2] ? ndisc_rcv+0x4e3/0x700 [ 15.423620][ C2] icmpv6_rcv+0x12c3/0x17d0 [ 15.423622][ C2] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 15.423625][ C2] ip6_input_finish+0x196/0x590 [ 15.423627][ C2] ip6_input+0x130/0x570 [ 15.423628][ C2] ? ip6_input_finish+0x590/0x590 [ 15.423630][ C2] ? ipv6_chk_mcast_addr+0x213/0x7d0 [ 15.423632][ C2] ? ipv6_chk_mcast_addr+0x21d/0x7d0 [ 15.423634][ C2] ip6_mc_input+0x429/0xce0 [ 15.423636][ C2] ? ip6_input+0x570/0x570 [ 15.423637][ C2] ? __asan_memset+0x27/0x50 [ 15.423638][ C2] ? ip6_rcv_core+0xded/0x1be0 [ 15.423640][ C2] ipv6_rcv+0x3c1/0x5a0 [ 15.423642][ C2] ? ip6_rcv_core+0x1be0/0x1be0 [ 15.423644][ C2] ? mark_usage+0x61/0x170 [ 15.423645][ C2] ? __lock_acquire+0x518/0xc20 [ 15.423647][ C2] ? process_backlog+0x3f1/0x14c0 [ 15.423649][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 15.423650][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 15.423652][ C2] ? process_backlog+0x3f1/0x14c0 [ 15.423654][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 15.423655][ C2] ? rcu_is_watching+0x16/0xd0 [ 15.423658][ C2] process_backlog+0x431/0x14c0 [ 15.423660][ C2] __napi_poll+0xa7/0x3b0 [ 15.423662][ C2] net_rx_action+0x513/0xf50 [ 15.423665][ C2] ? __napi_poll+0x3b0/0x3b0 [ 15.423667][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 15.423670][ C2] ? __schedule+0xfa5/0x20e0 [ 15.423671][ C2] ? rcu_is_watching+0x16/0xd0 [ 15.423673][ C2] handle_softirqs+0x1d3/0x900 [ 15.423675][ C2] ? _local_bh_enable+0xc0/0xc0 [ 15.423677][ C2] ? rcu_is_watching+0x16/0xd0 [ 15.423679][ C2] run_ksoftirqd+0x39/0x60 [ 15.423680][ C2] smpboot_thread_fn+0x2fb/0x9b0 [ 15.423682][ C2] ? sort_range+0x20/0x20 [ 15.423684][ C2] kthread+0x367/0x460 [ 15.423685][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.423688][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.423690][ C2] ret_from_fork+0x474/0x6b0 [ 15.423691][ C2] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.423693][ C2] ? __switch_to+0x5a3/0xe00 [ 15.423696][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.423697][ C2] ret_from_fork_asm+0x11/0x20 [ 15.423700][ C2] [ 15.580752][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 15.581344][ C3] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 16.060071][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 16.060089][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.060091][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 259, name: kworker/0:2 [ 16.060093][ C0] preempt_count: 102, expected: 0 [ 16.060094][ C0] RCU nest depth: 3, expected: 0 [ 16.060095][ C0] INFO: lockdep is turned off. [ 16.060096][ C0] irq event stamp: 25942 [ 16.060097][ C0] hardirqs last enabled at (25941): [] _raw_spin_unlock_irq+0x28/0x50 [ 16.060106][ C0] hardirqs last disabled at (25942): [] __schedule+0x1246/0x20e0 [ 16.060108][ C0] softirqs last enabled at (25866): [] netdev_work_proc+0x45a/0x5d0 [ 16.060111][ C0] softirqs last disabled at (25864): [] netdev_work_proc+0x81/0x5d0 [ 16.060114][ C0] Preemption disabled at: [ 16.060114][ C0] [] __dev_queue_xmit+0x204/0x1b80 [ 16.060121][ C0] CPU: 0 UID: 0 PID: 259 Comm: kworker/0:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.060125][ C0] Tainted: [W]=WARN [ 16.060126][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.060128][ C0] Workqueue: mld mld_ifc_work [ 16.060134][ C0] Call Trace: [ 16.060135][ C0] [ 16.060137][ C0] dump_stack_lvl+0x6f/0xa0 [ 16.060142][ C0] ? __dev_queue_xmit+0x204/0x1b80 [ 16.060144][ C0] __might_resched.cold+0x1fe/0x2c1 [ 16.060148][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.060152][ C0] ? __asan_memcpy+0x3c/0x60 [ 16.060155][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060159][ C0] __kmalloc_noprof+0x443/0x760 [ 16.060162][ C0] ? __rwlock_init+0x150/0x150 [ 16.060165][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 16.060169][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 16.060170][ C0] alloc_buf.isra.0+0x4b/0x260 [ 16.060172][ C0] put_chars+0x1e1/0x2f0 [ 16.060174][ C0] ? __send_to_port+0x420/0x420 [ 16.060176][ C0] ? console_prepend_replay+0x20/0x20 [ 16.060179][ C0] hvc_console_print+0x292/0x780 [ 16.060183][ C0] ? hvc_write+0x3a0/0x3a0 [ 16.060184][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060186][ C0] ? lock_acquire+0x13c/0x160 [ 16.060188][ C0] console_emit_next_record+0x22f/0x4c0 [ 16.060191][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 16.060193][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060194][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060196][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060198][ C0] ? lock_acquire+0x13c/0x160 [ 16.060200][ C0] ? console_flush_one_record+0x111/0x710 [ 16.060201][ C0] console_flush_one_record+0x46f/0x710 [ 16.060204][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 16.060206][ C0] console_unlock+0xee/0x1f0 [ 16.060208][ C0] ? lock_acquire+0x13c/0x160 [ 16.060209][ C0] ? console_flush_one_record+0x710/0x710 [ 16.060211][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060213][ C0] ? lock_release+0x184/0x1f0 [ 16.060214][ C0] ? lock_acquire+0x60/0x160 [ 16.060215][ C0] ? __rcu_read_lock+0x30/0x70 [ 16.060217][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.060220][ C0] ? vprintk_emit+0x320/0x3e0 [ 16.060222][ C0] vprintk_emit+0x37c/0x3e0 [ 16.060224][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 16.060226][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 16.060228][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060230][ C0] ? lock_acquire+0x13c/0x160 [ 16.060231][ C0] _printk+0xc7/0x100 [ 16.060234][ C0] ? snapshot_read.cold+0x21/0x21 [ 16.060236][ C0] ? ___ratelimit+0x4e7/0xa00 [ 16.060240][ C0] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 16.060251][ C0] ? idr_get_free+0x830/0x830 [ 16.060254][ C0] br_fdb_update.cold+0x74/0x90 [bridge] [ 16.060263][ C0] ? br_fdb_add_local+0x60/0x60 [bridge] [ 16.060271][ C0] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 16.060280][ C0] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 16.060286][ C0] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 16.060296][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.060299][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060301][ C0] ? br_handle_local_finish+0x20/0x20 [bridge] [ 16.060307][ C0] ? __rcu_read_lock+0x33/0x70 [ 16.060309][ C0] ? lock_release+0x184/0x1f0 [ 16.060311][ C0] ? fib_rules_unregister+0x440/0x440 [ 16.060314][ C0] br_handle_frame+0x74d/0xf50 [bridge] [ 16.060320][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060322][ C0] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 16.060328][ C0] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 16.060331][ C0] ? __udp4_lib_lookup+0x5f1/0x820 [ 16.060334][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 16.060339][ C0] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 16.060341][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 16.060343][ C0] ? udp_unicast_rcv_skb+0x366/0x450 [ 16.060345][ C0] ? udp_rcv+0xaa1/0x1d90 [ 16.060347][ C0] ? udp_sk_rx_dst_set+0x90/0x90 [ 16.060349][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060351][ C0] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 16.060354][ C0] ? lock_release+0x184/0x1f0 [ 16.060355][ C0] ? process_backlog+0x3f1/0x14c0 [ 16.060357][ C0] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 16.060359][ C0] ? ip_local_deliver+0x184/0x4c0 [ 16.060362][ C0] ? ip_local_deliver_finish+0x610/0x610 [ 16.060364][ C0] ? lock_acquire+0x13c/0x160 [ 16.060366][ C0] ? __asan_memset+0x27/0x50 [ 16.060367][ C0] netif_receive_skb_list_internal+0x5f8/0xe20 [ 16.060369][ C0] ? rcu_read_lock_held+0x9/0x40 [ 16.060371][ C0] ? process_backlog+0x14c0/0x14c0 [ 16.060373][ C0] ? ipv6_gro_receive+0xf30/0x2800 [ 16.060377][ C0] ? wq_update_node_max_active+0x2a1/0x970 [ 16.060380][ C0] ? lock_acquire+0x13c/0x160 [ 16.060382][ C0] napi_complete_done+0x1aa/0x8c0 [ 16.060384][ C0] ? netif_receive_skb_list+0x50/0x50 [ 16.060386][ C0] ? lock_acquire+0x13c/0x160 [ 16.060387][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060389][ C0] gro_cell_poll+0x337/0x550 [ 16.060394][ C0] __napi_poll+0xd4/0x3b0 [ 16.060396][ C0] net_rx_action+0x513/0xf50 [ 16.060398][ C0] ? __napi_poll+0x3b0/0x3b0 [ 16.060400][ C0] ? do_raw_spin_lock+0xe0/0x280 [ 16.060402][ C0] ? __rwlock_init+0x150/0x150 [ 16.060405][ C0] ? __run_timers+0xaa0/0xaa0 [ 16.060408][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060409][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060411][ C0] handle_softirqs+0x1d3/0x900 [ 16.060414][ C0] ? _local_bh_enable+0xc0/0xc0 [ 16.060416][ C0] ? _local_bh_enable+0xc0/0xc0 [ 16.060417][ C0] ? lock_release+0x184/0x1f0 [ 16.060419][ C0] ? __dev_queue_xmit+0x964/0x1b80 [ 16.060420][ C0] do_softirq+0xac/0xe0 [ 16.060422][ C0] [ 16.060423][ C0] [ 16.060423][ C0] __local_bh_enable_ip+0x118/0x150 [ 16.060425][ C0] __dev_queue_xmit+0x979/0x1b80 [ 16.060427][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 16.060429][ C0] ? mld_ifc_work+0x36/0x190 [ 16.060431][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 16.060434][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 16.060436][ C0] ? mroute6_is_socket+0x19c/0x2b0 [ 16.060438][ C0] ? ip6mr_fib_lookup+0x180/0x180 [ 16.060440][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060442][ C0] ? lock_acquire+0x13c/0x160 [ 16.060443][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060445][ C0] ? __asan_memcpy+0x3c/0x60 [ 16.060446][ C0] ? neigh_hh_output+0x152/0x4c0 [ 16.060450][ C0] ip6_finish_output2+0x96f/0x1300 [ 16.060452][ C0] ? ip6_dst_lookup+0x80/0x80 [ 16.060454][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060455][ C0] ? lock_acquire+0x13c/0x160 [ 16.060457][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060459][ C0] ? lock_release+0x184/0x1f0 [ 16.060460][ C0] ip6_finish_output+0x646/0xda0 [ 16.060462][ C0] ip6_output+0x23f/0x7f0 [ 16.060464][ C0] ? ip6_finish_output+0xda0/0xda0 [ 16.060465][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 16.060468][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.060470][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.060471][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 16.060472][ C0] ? trace_hardirqs_on+0x36/0x40 [ 16.060474][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 16.060475][ C0] ? icmp6_dst_alloc+0x317/0x4d0 [ 16.060478][ C0] mld_sendpack+0x9d6/0xec0 [ 16.060480][ C0] ? mld_dad_start_work+0x240/0x240 [ 16.060483][ C0] ? mld_send_cr+0x2e4/0x820 [ 16.060485][ C0] mld_ifc_work+0x36/0x190 [ 16.060487][ C0] ? process_one_work+0xdfc/0x1560 [ 16.060489][ C0] process_one_work+0xe3e/0x1560 [ 16.060492][ C0] ? __queue_delayed_work+0x470/0x470 [ 16.060494][ C0] ? find_held_lock+0x2b/0x80 [ 16.060495][ C0] ? __rwlock_init+0x150/0x150 [ 16.060498][ C0] worker_thread+0x4f1/0xd60 [ 16.060500][ C0] ? rescuer_thread+0x1340/0x1340 [ 16.060502][ C0] ? __kthread_parkme+0xbd/0x210 [ 16.060503][ C0] ? rescuer_thread+0x1340/0x1340 [ 16.060505][ C0] ? rescuer_thread+0x1340/0x1340 [ 16.060507][ C0] kthread+0x367/0x460 [ 16.060508][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.060510][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.060511][ C0] ret_from_fork+0x474/0x6b0 [ 16.060515][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 16.060517][ C0] ? __switch_to+0x5a3/0xe00 [ 16.060521][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.060523][ C0] ret_from_fork_asm+0x11/0x20 [ 16.060528][ C0] [ 16.123435][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 26.871582][ T69] w3: left allmulticast mode [ 26.871597][ T69] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.871599][ T69] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 69, name: kworker/u16:1 [ 26.871601][ T69] preempt_count: 1, expected: 0 [ 26.871602][ T69] RCU nest depth: 0, expected: 0 [ 26.871604][ T69] INFO: lockdep is turned off. [ 26.871605][ T69] irq event stamp: 19128 [ 26.871606][ T69] hardirqs last enabled at (19127): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.871615][ T69] hardirqs last disabled at (19128): [] __schedule+0x1246/0x20e0 [ 26.871617][ T69] softirqs last enabled at (19124): [] addrconf_dad_begin+0x37f/0x540 [ 26.871620][ T69] softirqs last disabled at (19116): [] addrconf_dad_begin+0x154/0x540 [ 26.871623][ T69] Preemption disabled at: [ 26.871623][ T69] [] vprintk_emit+0x31b/0x3e0 [ 26.871632][ T69] CPU: 3 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.871635][ T69] Tainted: [W]=WARN [ 26.871636][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.871638][ T69] Workqueue: netns cleanup_net [ 26.871644][ T69] Call Trace: [ 26.871645][ T69] [ 26.871647][ T69] dump_stack_lvl+0x6f/0xa0 [ 26.871652][ T69] ? vprintk_emit+0x31b/0x3e0 [ 26.871654][ T69] __might_resched.cold+0x1fe/0x2c1 [ 26.871658][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.871662][ T69] ? rcu_is_watching+0x16/0xd0 [ 26.871665][ T69] __kmalloc_noprof+0x443/0x760 [ 26.871669][ T69] ? __rwlock_init+0x150/0x150 [ 26.871672][ T69] ? alloc_buf.isra.0+0x4b/0x260 [ 26.871675][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 26.871677][ T69] alloc_buf.isra.0+0x4b/0x260 [ 26.871679][ T69] put_chars+0x1e1/0x2f0 [ 26.871681][ T69] ? desc_read_finalized_seq+0x79/0x120 [ 26.871683][ T69] ? __send_to_port+0x420/0x420 [ 26.871685][ T69] ? console_prepend_replay+0x20/0x20 [ 26.871687][ T69] hvc_console_print+0x292/0x780 [ 26.871691][ T69] ? hvc_write+0x3a0/0x3a0 [ 26.871692][ T69] ? do_raw_spin_lock+0x131/0x280 [ 26.871694][ T69] ? __rwlock_init+0x150/0x150 [ 26.871695][ T69] ? rcu_is_watching+0x16/0xd0 [ 26.871697][ T69] ? rcu_is_watching+0x16/0xd0 [ 26.871699][ T69] ? lock_acquire+0x13c/0x160 [ 26.871701][ T69] console_emit_next_record+0x22f/0x4c0 [ 26.871704][ T69] ? devkmsg_read+0x4b0/0x4b0 [ 26.871706][ T69] ? rcu_is_watching+0x16/0xd0 [ 26.871707][ T69] ? rcu_is_watching+0x16/0xd0 [ 26.871709][ T69] ? rcu_is_watching+0x16/0xd0 [ 26.871711][ T69] ? lock_acquire+0x13c/0x160 [ 26.871713][ T69] ? console_flush_one_record+0x111/0x710 [ 26.871714][ T69] console_flush_one_record+0x46f/0x710 [ 26.871717][ T69] ? console_emit_next_record+0x4c0/0x4c0 [ 26.871719][ T69] console_unlock+0xee/0x1f0 [ 26.871721][ T69] ? lock_acquire+0x13c/0x160 [ 26.871723][ T69] ? console_flush_one_record+0x710/0x710 [ 26.871724][ T69] ? rcu_is_watching+0x16/0xd0 [ 26.871726][ T69] ? lock_release+0x184/0x1f0 [ 26.871727][ T69] ? lock_acquire+0x60/0x160 [ 26.871729][ T69] ? __rcu_read_lock+0x30/0x70 [ 26.871731][ T69] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.871733][ T69] ? vprintk_emit+0x320/0x3e0 [ 26.871735][ T69] vprintk_emit+0x37c/0x3e0 [ 26.871738][ T69] ? wake_up_klogd_work_func+0x90/0x90 [ 26.871739][ T69] ? process_one_work+0xe3e/0x1560 [ 26.871742][ T69] ? kthread+0x367/0x460 [ 26.871744][ T69] ? ret_from_fork+0x474/0x6b0 [ 26.871747][ T69] ? ret_from_fork_asm+0x11/0x20 [ 26.871749][ T69] _printk+0xc7/0x100 [ 26.871752][ T69] ? snapshot_read.cold+0x21/0x21 [ 26.871755][ T69] ? netdev_name+0x43/0x60 [ 26.871757][ T69] ? __netdev_printk+0x17f/0x1d0 [ 26.871759][ T69] netdev_info+0xe2/0x116 [ 26.871761][ T69] ? netdev_notice+0x120/0x120 [ 26.871763][ T69] ? rcu_is_watching+0x16/0xd0 [ 26.871765][ T69] ? __up_read+0x355/0x9e0 [ 26.871766][ T69] ? trace_hardirqs_on+0x36/0x40 [ 26.871769][ T69] ? down_write_nested+0x200/0x200 [ 26.871770][ T69] ? mutex_is_locked+0x1c/0x50 [ 26.871773][ T69] netif_set_allmulti.cold+0x7c/0x166 [ 26.871776][ T69] dev_set_allmulti+0xa2/0x150 [ 26.871779][ T69] del_nbp+0xb7/0xc10 [bridge] [ 26.871792][ T69] br_dev_delete+0x9d/0x1e0 [bridge] [ 26.871801][ T69] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 26.871808][ T69] ops_undo_list+0x5be/0x8f0 [ 26.871811][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 26.871813][ T69] ? idr_destroy+0x121/0x250 [ 26.871817][ T69] cleanup_net+0x431/0x890 [ 26.871819][ T69] ? net_passive_dec+0x230/0x230 [ 26.871821][ T69] ? lock_acquire+0x13c/0x160 [ 26.871823][ T69] ? rcu_is_watching+0x16/0xd0 [ 26.871825][ T69] process_one_work+0xe3e/0x1560 [ 26.871828][ T69] ? __queue_delayed_work+0x470/0x470 [ 26.871830][ T69] ? find_held_lock+0x2b/0x80 [ 26.871831][ T69] ? __rwlock_init+0x150/0x150 [ 26.871834][ T69] worker_thread+0x4f1/0xd60 [ 26.871836][ T69] ? rescuer_thread+0x1340/0x1340 [ 26.871838][ T69] ? __kthread_parkme+0xbd/0x210 [ 26.871840][ T69] ? rescuer_thread+0x1340/0x1340 [ 26.871847][ T69] ? rescuer_thread+0x1340/0x1340 [ 26.871849][ T69] kthread+0x367/0x460 [ 26.871850][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.871852][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 26.871854][ T69] ret_from_fork+0x474/0x6b0 [ 26.871855][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.871857][ T69] ? __switch_to+0x5a3/0xe00 [ 26.871860][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 26.871862][ T69] ret_from_fork_asm+0x11/0x20 [ 26.871865][ T69] [ 26.892017][ T69] w3: left promiscuous mode [ 26.892267][ T69] br1: port 5(w3) entered disabled state [ 26.893183][ T69] w1: left allmulticast mode [ 26.894718][ T69] w1: left promiscuous mode [ 26.894915][ T69] br1: port 4(w1) entered disabled state [ 26.896391][ T69] vx4001: left allmulticast mode [ 26.896531][ T69] vx4001: left promiscuous mode [ 26.896713][ T69] br1: port 3(vx4001) entered disabled state [ 26.897876][ T69] vx20: left allmulticast mode [ 26.898053][ T69] vx20: left promiscuous mode [ 26.898721][ T69] br1: port 2(vx20) entered disabled state [ 26.899946][ T69] vx10: left allmulticast mode [ 26.900114][ T69] vx10: left promiscuous mode [ 26.900477][ T69] br1: port 1(vx10) entered disabled state [ 27.332146][ T65] br1: left promiscuous mode [ 27.449201][ T607] br1: port 4(veth2) entered disabled state [ 27.466085][ T608] veth2: left allmulticast mode [ 27.466258][ T608] veth2: left promiscuous mode [ 27.467347][ T608] br1: port 4(veth2) entered disabled state [ 27.511265][ T610] br1: port 3(veth1) entered disabled state [ 27.531266][ T611] veth1: left allmulticast mode [ 27.531440][ T611] veth1: left promiscuous mode [ 27.531652][ T611] br1: port 3(veth1) entered disabled state [ 27.561267][ T613] vx4001: left allmulticast mode [ 27.561438][ T613] vx4001: left promiscuous mode [ 27.561653][ T613] br1: port 5(vx4001) entered disabled state [ 27.644987][ T617] vx20: left allmulticast mode [ 27.645193][ T617] vx20: left promiscuous mode [ 27.645510][ T617] br1: port 2(vx20) entered disabled state [ 27.727441][ T621] vx10: left allmulticast mode [ 27.727656][ T621] vx10: left promiscuous mode [ 27.727920][ T621] br1: port 1(vx10) entered disabled state