[ 10.197688][ T187] ip (187) used greatest stack depth: 24128 bytes left [ 10.197703][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.197705][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.197707][ T187] preempt_count: 2, expected: 0 [ 10.197707][ T187] RCU nest depth: 0, expected: 0 [ 10.197709][ T187] locks held by ip/187: 5, last CPU#2: [ 10.197711][ T187] #0: ffffffffb28027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.197723][ T187] #1: ffffffffb2969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.197729][ T187] #2: ffffffffb2969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.197733][ T187] #3: ffffffffb2889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.197737][ T187] #4: ffffffffb2889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.197741][ T187] irq event stamp: 35312 [ 10.197742][ T187] hardirqs last enabled at (35311): [] __down_trylock_console_sem+0x86/0xa0 [ 10.197744][ T187] hardirqs last disabled at (35312): [] console_emit_next_record+0x3d4/0x4c0 [ 10.197746][ T187] softirqs last enabled at (35194): [] handle_softirqs+0x67c/0x900 [ 10.197748][ T187] softirqs last disabled at (33809): [] __irq_exit_rcu+0x145/0x1c0 [ 10.197750][ T187] Preemption disabled at: [ 10.197751][ T187] [<0000000000000000>] 0x0 [ 10.197758][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.197761][ T187] Tainted: [W]=WARN [ 10.197762][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.197763][ T187] Call Trace: [ 10.197765][ T187] [ 10.197766][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.197773][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.197777][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.197781][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.197786][ T187] __kmalloc_noprof+0x443/0x760 [ 10.197789][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.197794][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.197797][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.197800][ T187] put_chars+0x1e1/0x2f0 [ 10.197803][ T187] ? __send_to_port+0x420/0x420 [ 10.197805][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.197809][ T187] ? validate_chain+0x38b/0xc20 [ 10.197814][ T187] hvc_console_print+0x292/0x780 [ 10.197821][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.197823][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.197826][ T187] ? lock_acquire+0x13c/0x160 [ 10.197829][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.197833][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.197835][ T187] ? console_flush_one_record+0x106/0x710 [ 10.197838][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.197841][ T187] ? lock_acquire+0x13c/0x160 [ 10.197848][ T187] console_flush_one_record+0x46f/0x710 [ 10.197852][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.197854][ T187] ? __lock_acquire+0x518/0xc20 [ 10.197859][ T187] console_unlock+0xee/0x1f0 [ 10.197862][ T187] ? console_flush_one_record+0x710/0x710 [ 10.197864][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.197866][ T187] ? lock_acquire+0x60/0x160 [ 10.197870][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.197872][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.197875][ T187] vprintk_emit+0x37c/0x3e0 [ 10.197879][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.197883][ T187] ? __lock_acquire+0x518/0xc20 [ 10.197886][ T187] _printk+0xc7/0x100 [ 10.197890][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.197893][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.197895][ T187] ? __rwlock_init+0x150/0x150 [ 10.197899][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.197902][ T187] do_exit.cold+0x82/0x9c [ 10.197906][ T187] ? exit_notify+0x890/0x890 [ 10.197908][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.197910][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.197915][ T187] do_group_exit+0xb8/0x370 [ 10.197917][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.197919][ T187] x64_sys_call+0x1567/0x1570 [ 10.197921][ T187] do_syscall_64+0xff/0x530 [ 10.197925][ T187] ? exc_page_fault+0xee/0x100 [ 10.197928][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.197930][ T187] RIP: 0033:0x7f315862a1b8 [ 10.197932][ T187] Code: Unable to access opcode bytes at 0x7f315862a18e. [ 10.197934][ T187] RSP: 002b:00007fff02d90948 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.197936][ T187] RAX: ffffffffffffffda RBX: 00007f315875af88 RCX: 00007f315862a1b8 [ 10.197937][ T187] RDX: 00007f3158374fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.197938][ T187] RBP: 00007fff02d909a0 R08: 0000000000000000 R09: 0000000000008010 [ 10.197939][ T187] R10: 00007fff02d90760 R11: 0000000000000246 R12: 0000000000000001 [ 10.197940][ T187] R13: 0000000000000000 R14: 00007f3158759680 R15: 00007f315875afa0 [ 10.197947][ T187] [ 10.839245][ T220] ip (220) used greatest stack depth: 23928 bytes left [ 11.773161][ T254] br0: port 1(veth1) entered blocking state [ 11.773249][ T254] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.773251][ T254] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 254, name: ip [ 11.773253][ T254] preempt_count: 1, expected: 0 [ 11.773253][ T254] RCU nest depth: 0, expected: 0 [ 11.773255][ T254] locks held by ip/254: 5, last CPU#2: [ 11.773257][ T254] #0: ffffffffb30d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.773270][ T254] #1: ffffffffb2969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.773277][ T254] #2: ffffffffb2969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.773280][ T254] #3: ffffffffb2889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.773284][ T254] #4: ffffffffb2889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.773288][ T254] irq event stamp: 12774 [ 11.773289][ T254] hardirqs last enabled at (12773): [] __down_trylock_console_sem+0x86/0xa0 [ 11.773291][ T254] hardirqs last disabled at (12774): [] console_emit_next_record+0x3d4/0x4c0 [ 11.773293][ T254] softirqs last enabled at (12686): [] __alloc_skb+0x4c2/0x5f0 [ 11.773296][ T254] softirqs last disabled at (12684): [] __alloc_skb+0x4c2/0x5f0 [ 11.773299][ T254] Preemption disabled at: [ 11.773299][ T254] [] vprintk_emit+0x31b/0x3e0 [ 11.773306][ T254] CPU: 2 UID: 0 PID: 254 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.773309][ T254] Tainted: [W]=WARN [ 11.773310][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.773312][ T254] Call Trace: [ 11.773314][ T254] [ 11.773315][ T254] dump_stack_lvl+0x6f/0xa0 [ 11.773321][ T254] ? vprintk_emit+0x31b/0x3e0 [ 11.773323][ T254] __might_resched.cold+0x1fe/0x2c1 [ 11.773328][ T254] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.773332][ T254] ? __kmalloc_noprof+0xdb/0x760 [ 11.773338][ T254] __kmalloc_noprof+0x443/0x760 [ 11.773340][ T254] ? alloc_buf.isra.0+0x4b/0x260 [ 11.773346][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 11.773348][ T254] alloc_buf.isra.0+0x4b/0x260 [ 11.773351][ T254] put_chars+0x1e1/0x2f0 [ 11.773354][ T254] ? __send_to_port+0x420/0x420 [ 11.773359][ T254] ? validate_chain+0x34a/0xc20 [ 11.773362][ T254] hvc_console_print+0x292/0x780 [ 11.773365][ T254] ? mark_usage+0x61/0x170 [ 11.773367][ T254] ? __lock_acquire+0x518/0xc20 [ 11.773368][ T254] ? __lock_acquire+0x518/0xc20 [ 11.773372][ T254] ? hvc_write+0x3a0/0x3a0 [ 11.773374][ T254] ? console_emit_next_record+0x1df/0x4c0 [ 11.773377][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.773381][ T254] ? lock_acquire+0x13c/0x160 [ 11.773385][ T254] console_emit_next_record+0x22f/0x4c0 [ 11.773389][ T254] ? devkmsg_read+0x4b0/0x4b0 [ 11.773390][ T254] ? console_flush_one_record+0x106/0x710 [ 11.773393][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.773396][ T254] ? lock_acquire+0x13c/0x160 [ 11.773400][ T254] console_flush_one_record+0x46f/0x710 [ 11.773404][ T254] ? console_emit_next_record+0x4c0/0x4c0 [ 11.773405][ T254] ? __lock_acquire+0x518/0xc20 [ 11.773411][ T254] console_unlock+0xee/0x1f0 [ 11.773413][ T254] ? console_flush_one_record+0x710/0x710 [ 11.773415][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.773417][ T254] ? lock_acquire+0x60/0x160 [ 11.773421][ T254] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.773423][ T254] ? vprintk_emit+0x320/0x3e0 [ 11.773426][ T254] vprintk_emit+0x37c/0x3e0 [ 11.773430][ T254] ? wake_up_klogd_work_func+0x90/0x90 [ 11.773432][ T254] ? __lock_release.isra.0+0x69/0x1a0 [ 11.773434][ T254] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.773438][ T254] ? mark_held_locks+0x40/0x70 [ 11.773442][ T254] _printk+0xc7/0x100 [ 11.773445][ T254] ? snapshot_read.cold+0x21/0x21 [ 11.773449][ T254] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.773462][ T254] ? do_setlink.isra.0+0xa31/0x2750 [ 11.773463][ T254] ? rtnl_newlink+0x9f1/0x11c0 [ 11.773464][ T254] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.773469][ T254] br_set_state+0x22f/0x430 [bridge] [ 11.773478][ T254] br_init_port+0xc4/0x200 [bridge] [ 11.773486][ T254] new_nbp+0x39c/0x580 [bridge] [ 11.773495][ T254] br_add_if+0x212/0x1320 [bridge] [ 11.773502][ T254] ? is_bpf_text_address+0x72/0x110 [ 11.773506][ T254] ? kernel_text_address+0x149/0x170 [ 11.773509][ T254] ? __kernel_text_address+0x12/0x30 [ 11.773513][ T254] do_set_master+0x357/0x580 [ 11.773518][ T254] do_setlink.isra.0+0xa31/0x2750 [ 11.773521][ T254] ? stack_trace_save+0x93/0xc0 [ 11.773524][ T254] ? rtnl_link_get_size+0x350/0x350 [ 11.773525][ T254] ? rcu_read_lock_any_held+0x66/0x90 [ 11.773527][ T254] ? stack_depot_save_flags+0x38e/0x790 [ 11.773531][ T254] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.773534][ T254] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.773535][ T254] ? validate_chain+0x38b/0xc20 [ 11.773538][ T254] ? kasan_save_stack+0x3d/0x50 [ 11.773541][ T254] ? kasan_save_stack+0x2f/0x50 [ 11.773542][ T254] ? kasan_save_track+0x14/0x30 [ 11.773545][ T254] ? __lock_acquire+0x518/0xc20 [ 11.773547][ T254] ? netlink_seq_next+0x4e/0x60 [ 11.773550][ T254] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.773554][ T254] ? lock_acquire.part.0+0xd4/0x280 [ 11.773556][ T254] ? rtnl_newlink+0x9a8/0x11c0 [ 11.773559][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.773561][ T254] ? lock_acquire+0x13c/0x160 [ 11.773562][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.773564][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.773566][ T254] ? trace_contention_end+0xb3/0x180 [ 11.773570][ T254] ? __mutex_lock+0x1db/0x1ea0 [ 11.773572][ T254] ? __mutex_lock+0x9a3/0x1ea0 [ 11.773574][ T254] ? rtnl_newlink+0x9a8/0x11c0 [ 11.773577][ T254] ? ww_mutex_lock+0x160/0x160 [ 11.773578][ T254] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.773583][ T254] ? __rtnl_newlink+0x3fa/0xa50 [ 11.773588][ T254] rtnl_newlink+0x9f1/0x11c0 [ 11.773593][ T254] ? rtnl_bridge_getlink+0x850/0x850 [ 11.773595][ T254] ? __lock_acquire+0x518/0xc20 [ 11.773600][ T254] ? lock_acquire.part.0+0xd4/0x280 [ 11.773601][ T254] ? find_held_lock+0x2b/0x80 [ 11.773603][ T254] ? rtnl_bridge_getlink+0x850/0x850 [ 11.773605][ T254] ? __lock_release.isra.0+0x69/0x1a0 [ 11.773609][ T254] ? rtnl_bridge_getlink+0x850/0x850 [ 11.773611][ T254] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.773614][ T254] ? rtnl_link_fill+0x920/0x920 [ 11.773615][ T254] ? __lock_acquire+0x518/0xc20 [ 11.773619][ T254] ? lock_acquire.part.0+0xd4/0x280 [ 11.773621][ T254] ? find_held_lock+0x2b/0x80 [ 11.773624][ T254] netlink_rcv_skb+0x14e/0x3a0 [ 11.773626][ T254] ? rtnl_link_fill+0x920/0x920 [ 11.773629][ T254] ? netlink_ack+0xcf0/0xcf0 [ 11.773635][ T254] ? netlink_deliver_tap+0xc5/0x330 [ 11.773636][ T254] ? netlink_deliver_tap+0x13c/0x330 [ 11.773641][ T254] netlink_unicast+0x486/0x750 [ 11.773644][ T254] ? netlink_attachskb+0x810/0x810 [ 11.773647][ T254] ? __lock_acquire+0x518/0xc20 [ 11.773651][ T254] netlink_sendmsg+0x735/0xc60 [ 11.773654][ T254] ? netlink_unicast+0x750/0x750 [ 11.773658][ T254] ? __might_fault+0x97/0x140 [ 11.773663][ T254] ____sys_sendmsg+0x415/0x880 [ 11.773666][ T254] ? copy_msghdr_from_user+0x279/0x420 [ 11.773668][ T254] ? get_timestamp.constprop.0+0x390/0x390 [ 11.773669][ T254] ? move_addr_to_kernel+0x40/0x40 [ 11.773676][ T254] ___sys_sendmsg+0x14e/0x1d0 [ 11.773680][ T254] ? copy_msghdr_from_user+0x420/0x420 [ 11.773696][ T254] __sys_sendmsg+0x12c/0x1d0 [ 11.773699][ T254] ? __sys_sendmsg_sock+0x20/0x20 [ 11.773705][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.773708][ T254] do_syscall_64+0xff/0x530 [ 11.773711][ T254] ? exc_page_fault+0xee/0x100 [ 11.773714][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.773716][ T254] RIP: 0033:0x7f8d1081b54e [ 11.773720][ T254] 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 [ 11.773722][ T254] RSP: 002b:00007ffc200116f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.773724][ T254] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8d1081b54e [ 11.773726][ T254] RDX: 0000000000000000 RSI: 00007ffc200117a0 RDI: 0000000000000005 [ 11.773727][ T254] RBP: 00007ffc20011700 R08: 0000000000000000 R09: 0000000000000000 [ 11.773728][ T254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91377d [ 11.773728][ T254] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc20011e60 [ 11.773735][ T254] [ 11.821239][ T254] br0: port 1(veth1) entered disabled state [ 11.821571][ T254] veth1: entered allmulticast mode [ 11.838527][ T254] veth1: entered promiscuous mode [ 11.845346][ T254] ip (254) used greatest stack depth: 23336 bytes left [ 11.887575][ T255] br0: port 2(veth3) entered blocking state [ 11.888063][ T255] br0: port 2(veth3) entered disabled state [ 11.888512][ T255] veth3: entered allmulticast mode [ 11.890806][ T255] veth3: entered promiscuous mode [ 12.011523][ T45] br0: port 1(veth1) entered blocking state [ 12.011938][ T45] br0: port 1(veth1) entered forwarding state [ 12.041630][ T101] br0: port 2(veth3) entered blocking state [ 12.041958][ T101] br0: port 2(veth3) entered forwarding state [ 17.859480][ T496] br0: port 3(veth5) entered blocking state [ 17.859501][ T496] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.859503][ T496] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 496, name: ip [ 17.859505][ T496] preempt_count: 1, expected: 0 [ 17.859506][ T496] RCU nest depth: 0, expected: 0 [ 17.859507][ T496] locks held by ip/496: 5, last CPU#0: [ 17.859510][ T496] #0: ffffffffb30d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 17.859522][ T496] #1: ffffffffb2969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.859529][ T496] #2: ffffffffb2969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.859532][ T496] #3: ffffffffb2889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.859536][ T496] #4: ffffffffb2889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.859540][ T496] irq event stamp: 13254 [ 17.859541][ T496] hardirqs last enabled at (13253): [] __down_trylock_console_sem+0x86/0xa0 [ 17.859544][ T496] hardirqs last disabled at (13254): [] console_emit_next_record+0x3d4/0x4c0 [ 17.859546][ T496] softirqs last enabled at (13196): [] __alloc_skb+0x4c2/0x5f0 [ 17.859549][ T496] softirqs last disabled at (13194): [] __alloc_skb+0x4c2/0x5f0 [ 17.859551][ T496] Preemption disabled at: [ 17.859552][ T496] [] vprintk_emit+0x31b/0x3e0 [ 17.859558][ T496] CPU: 0 UID: 0 PID: 496 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.859562][ T496] Tainted: [W]=WARN [ 17.859563][ T496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.859564][ T496] Call Trace: [ 17.859566][ T496] [ 17.859568][ T496] dump_stack_lvl+0x6f/0xa0 [ 17.859574][ T496] ? vprintk_emit+0x31b/0x3e0 [ 17.859576][ T496] __might_resched.cold+0x1fe/0x2c1 [ 17.859581][ T496] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.859585][ T496] ? __kmalloc_noprof+0xdb/0x760 [ 17.859591][ T496] __kmalloc_noprof+0x443/0x760 [ 17.859593][ T496] ? alloc_buf.isra.0+0x4b/0x260 [ 17.859598][ T496] ? do_raw_spin_unlock+0x59/0x250 [ 17.859601][ T496] alloc_buf.isra.0+0x4b/0x260 [ 17.859605][ T496] put_chars+0x1e1/0x2f0 [ 17.859607][ T496] ? prb_final_commit+0x50/0x50 [ 17.859609][ T496] ? __send_to_port+0x420/0x420 [ 17.859612][ T496] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.859617][ T496] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.859619][ T496] ? validate_chain+0x38b/0xc20 [ 17.859623][ T496] hvc_console_print+0x292/0x780 [ 17.859626][ T496] ? mark_usage+0x61/0x170 [ 17.859628][ T496] ? __lock_acquire+0x518/0xc20 [ 17.859629][ T496] ? __lock_acquire+0x518/0xc20 [ 17.859633][ T496] ? hvc_write+0x3a0/0x3a0 [ 17.859636][ T496] ? console_emit_next_record+0x1df/0x4c0 [ 17.859639][ T496] ? rcu_is_watching+0x16/0xd0 [ 17.859641][ T496] ? lock_acquire+0x13c/0x160 [ 17.859645][ T496] console_emit_next_record+0x22f/0x4c0 [ 17.859649][ T496] ? devkmsg_read+0x4b0/0x4b0 [ 17.859651][ T496] ? console_flush_one_record+0x106/0x710 [ 17.859654][ T496] ? rcu_is_watching+0x16/0xd0 [ 17.859657][ T496] ? lock_acquire+0x13c/0x160 [ 17.859661][ T496] console_flush_one_record+0x46f/0x710 [ 17.859665][ T496] ? console_emit_next_record+0x4c0/0x4c0 [ 17.859667][ T496] ? __lock_acquire+0x518/0xc20 [ 17.859672][ T496] console_unlock+0xee/0x1f0 [ 17.859675][ T496] ? console_flush_one_record+0x710/0x710 [ 17.859676][ T496] ? rcu_is_watching+0x16/0xd0 [ 17.859679][ T496] ? lock_acquire+0x60/0x160 [ 17.859682][ T496] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.859684][ T496] ? vprintk_emit+0x320/0x3e0 [ 17.859688][ T496] vprintk_emit+0x37c/0x3e0 [ 17.859692][ T496] ? wake_up_klogd_work_func+0x90/0x90 [ 17.859694][ T496] ? __lock_release.isra.0+0x69/0x1a0 [ 17.859697][ T496] ? mark_held_locks+0x40/0x70 [ 17.859701][ T496] _printk+0xc7/0x100 [ 17.859704][ T496] ? snapshot_read.cold+0x21/0x21 [ 17.859708][ T496] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 17.859721][ T496] ? do_setlink.isra.0+0xa31/0x2750 [ 17.859723][ T496] ? rtnl_newlink+0x9f1/0x11c0 [ 17.859724][ T496] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.859728][ T496] br_set_state+0x22f/0x430 [bridge] [ 17.859739][ T496] br_init_port+0xc4/0x200 [bridge] [ 17.859748][ T496] new_nbp+0x39c/0x580 [bridge] [ 17.859757][ T496] br_add_if+0x212/0x1320 [bridge] [ 17.859764][ T496] ? is_bpf_text_address+0x72/0x110 [ 17.859768][ T496] ? kernel_text_address+0x149/0x170 [ 17.859771][ T496] ? __kernel_text_address+0x12/0x30 [ 17.859775][ T496] do_set_master+0x357/0x580 [ 17.859780][ T496] do_setlink.isra.0+0xa31/0x2750 [ 17.859783][ T496] ? stack_trace_save+0x93/0xc0 [ 17.859787][ T496] ? rtnl_link_get_size+0x350/0x350 [ 17.859788][ T496] ? rcu_read_lock_any_held+0x66/0x90 [ 17.859790][ T496] ? stack_depot_save_flags+0x38e/0x790 [ 17.859793][ T496] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.859796][ T496] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.859798][ T496] ? validate_chain+0x38b/0xc20 [ 17.859800][ T496] ? kasan_save_stack+0x3d/0x50 [ 17.859803][ T496] ? kasan_save_stack+0x2f/0x50 [ 17.859805][ T496] ? kasan_save_track+0x14/0x30 [ 17.859808][ T496] ? __lock_acquire+0x518/0xc20 [ 17.859809][ T496] ? netlink_seq_next+0x4e/0x60 [ 17.859813][ T496] ? ___sys_sendmsg+0xb0/0x1d0 [ 17.859817][ T496] ? lock_acquire.part.0+0xd4/0x280 [ 17.859819][ T496] ? rtnl_newlink+0x9a8/0x11c0 [ 17.859822][ T496] ? rcu_is_watching+0x16/0xd0 [ 17.859824][ T496] ? lock_acquire+0x13c/0x160 [ 17.859826][ T496] ? rcu_is_watching+0x16/0xd0 [ 17.859827][ T496] ? rcu_is_watching+0x16/0xd0 [ 17.859830][ T496] ? trace_contention_end+0xb3/0x180 [ 17.859834][ T496] ? __mutex_lock+0x1db/0x1ea0 [ 17.859837][ T496] ? __mutex_lock+0x9a3/0x1ea0 [ 17.859839][ T496] ? rtnl_newlink+0x9a8/0x11c0 [ 17.859842][ T496] ? ww_mutex_lock+0x160/0x160 [ 17.859844][ T496] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.859849][ T496] ? __rtnl_newlink+0x3fa/0xa50 [ 17.859854][ T496] rtnl_newlink+0x9f1/0x11c0 [ 17.859860][ T496] ? rtnl_bridge_getlink+0x850/0x850 [ 17.859862][ T496] ? __lock_acquire+0x518/0xc20 [ 17.859866][ T496] ? lock_acquire.part.0+0xd4/0x280 [ 17.859868][ T496] ? find_held_lock+0x2b/0x80 [ 17.859875][ T496] ? rtnl_bridge_getlink+0x850/0x850 [ 17.859876][ T496] ? __lock_release.isra.0+0x69/0x1a0 [ 17.859880][ T496] ? rtnl_bridge_getlink+0x850/0x850 [ 17.859882][ T496] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.859885][ T496] ? rtnl_link_fill+0x920/0x920 [ 17.859886][ T496] ? __lock_acquire+0x518/0xc20 [ 17.859891][ T496] ? lock_acquire.part.0+0xd4/0x280 [ 17.859893][ T496] ? find_held_lock+0x2b/0x80 [ 17.859896][ T496] netlink_rcv_skb+0x14e/0x3a0 [ 17.859898][ T496] ? rtnl_link_fill+0x920/0x920 [ 17.859901][ T496] ? netlink_ack+0xcf0/0xcf0 [ 17.859907][ T496] ? netlink_deliver_tap+0xc5/0x330 [ 17.859909][ T496] ? netlink_deliver_tap+0x13c/0x330 [ 17.859913][ T496] netlink_unicast+0x486/0x750 [ 17.859917][ T496] ? netlink_attachskb+0x810/0x810 [ 17.859919][ T496] ? __lock_acquire+0x518/0xc20 [ 17.859923][ T496] netlink_sendmsg+0x735/0xc60 [ 17.859927][ T496] ? netlink_unicast+0x750/0x750 [ 17.859931][ T496] ? __might_fault+0x97/0x140 [ 17.859937][ T496] ____sys_sendmsg+0x415/0x880 [ 17.859939][ T496] ? copy_msghdr_from_user+0x279/0x420 [ 17.859941][ T496] ? get_timestamp.constprop.0+0x390/0x390 [ 17.859943][ T496] ? move_addr_to_kernel+0x40/0x40 [ 17.859950][ T496] ___sys_sendmsg+0x14e/0x1d0 [ 17.859953][ T496] ? copy_msghdr_from_user+0x420/0x420 [ 17.859969][ T496] __sys_sendmsg+0x12c/0x1d0 [ 17.859974][ T496] ? __sys_sendmsg_sock+0x20/0x20 [ 17.859981][ T496] ? rcu_is_watching+0x16/0xd0 [ 17.859985][ T496] do_syscall_64+0xff/0x530 [ 17.859988][ T496] ? exc_page_fault+0xee/0x100 [ 17.859991][ T496] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.859994][ T496] RIP: 0033:0x7fe42dd7b54e [ 17.859997][ T496] 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 [ 17.859999][ T496] RSP: 002b:00007ffc925d5d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.860002][ T496] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe42dd7b54e [ 17.860004][ T496] RDX: 0000000000000000 RSI: 00007ffc925d5dc0 RDI: 0000000000000005 [ 17.860005][ T496] RBP: 00007ffc925d5d20 R08: 0000000000000000 R09: 0000000000000000 [ 17.860006][ T496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913783 [ 17.860006][ T496] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc925d6480 [ 17.860014][ T496] [ 17.904750][ T496] br0: port 3(veth5) entered disabled state [ 17.905181][ T496] veth5: entered allmulticast mode [ 17.906764][ T496] veth5: entered promiscuous mode [ 17.980750][ T501] veth5: left allmulticast mode [ 17.981071][ T501] veth5: left promiscuous mode [ 17.981406][ T501] br0: port 3(veth5) entered disabled state [ 18.281564][ T516] br0: port 3(veth5) entered blocking state [ 18.281935][ T516] br0: port 3(veth5) entered disabled state [ 18.282952][ T516] veth5: entered allmulticast mode [ 18.284513][ T516] veth5: entered promiscuous mode [ 18.284888][ T516] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0) [ 18.284929][ T516] [ 18.284930][ T516] ===================================================== [ 18.284932][ T516] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 18.284937][ T516] 7.2.0-virtme #1 Tainted: G W [ 18.284939][ T516] ----------------------------------------------------- [ 18.284939][ T516] ip/516 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 18.284941][ T516] ffffffffb2889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.284953][ T516] [ 18.284953][ T516] and this task is already holding: [ 18.284954][ T516] ff1100000c982e98 (&br->hash_lock){+.-.}-{3:3}, at: br_fdb_add_local+0x2b/0x60 [bridge] [ 18.284967][ T516] which would create a new lock dependency: [ 18.284968][ T516] (&br->hash_lock){+.-.}-{3:3} -> (console_owner){....}-{0:0} [ 18.284970][ T516] [ 18.284970][ T516] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 18.284971][ T516] (&br->hash_lock){+.-.}-{3:3} [ 18.284972][ T516] [ 18.284972][ T516] ... which became SOFTIRQ-irq-safe at: [ 18.284973][ T516] __lock_acquire+0x388/0xc20 [ 18.284977][ T516] lock_acquire.part.0+0xd4/0x280 [ 18.284978][ T516] _raw_spin_lock+0x33/0x40 [ 18.284981][ T516] br_fdb_update+0x342/0x670 [bridge] [ 18.284988][ T516] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 18.284995][ T516] br_handle_frame+0x74d/0xf50 [bridge] [ 18.285001][ T516] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 18.285005][ T516] __netif_receive_skb_one_core+0xa2/0x180 [ 18.285006][ T516] process_backlog+0x431/0x14c0 [ 18.285008][ T516] __napi_poll+0xa7/0x3b0 [ 18.285010][ T516] net_rx_action+0x513/0xf50 [ 18.285011][ T516] handle_softirqs+0x1d3/0x900 [ 18.285014][ T516] do_softirq+0xac/0xe0 [ 18.285015][ T516] __local_bh_enable_ip+0x118/0x150 [ 18.285016][ T516] __dev_queue_xmit+0x979/0x1b80 [ 18.285017][ T516] ip6_finish_output2+0x423/0x1300 [ 18.285020][ T516] ip6_finish_output+0x646/0xda0 [ 18.285021][ T516] ip6_output+0x23f/0x7f0 [ 18.285022][ T516] mld_sendpack+0x9d6/0xec0 [ 18.285025][ T516] mld_ifc_work+0x36/0x190 [ 18.285026][ T516] process_one_work+0xe3e/0x1560 [ 18.285029][ T516] worker_thread+0x4f1/0xd60 [ 18.285031][ T516] kthread+0x367/0x460 [ 18.285032][ T516] ret_from_fork+0x474/0x6b0 [ 18.285035][ T516] ret_from_fork_asm+0x11/0x20 [ 18.285038][ T516] [ 18.285038][ T516] to a SOFTIRQ-irq-unsafe lock: [ 18.285039][ T516] (fs_reclaim){+.+.}-{0:0} [ 18.285040][ T516] [ 18.285040][ T516] ... which became SOFTIRQ-irq-unsafe at: [ 18.285041][ T516] ... [ 18.285041][ T516] __lock_acquire+0x388/0xc20 [ 18.285043][ T516] lock_acquire.part.0+0xd4/0x280 [ 18.285044][ T516] fs_reclaim_acquire+0xd5/0x120 [ 18.285047][ T516] __kmalloc_cache_noprof+0x6e/0x620 [ 18.285050][ T516] kthread_create_worker_on_node+0xea/0x210 [ 18.285051][ T516] workqueue_init+0x2a/0x680 [ 18.285055][ T516] kernel_init_freeable+0x2fe/0x630 [ 18.285057][ T516] kernel_init+0x21/0x150 [ 18.285059][ T516] ret_from_fork+0x474/0x6b0 [ 18.285060][ T516] ret_from_fork_asm+0x11/0x20 [ 18.285061][ T516] [ 18.285061][ T516] other info that might help us debug this: [ 18.285061][ T516] [ 18.285062][ T516] Chain exists of: [ 18.285062][ T516] &br->hash_lock --> console_owner --> fs_reclaim [ 18.285062][ T516] [ 18.285064][ T516] Possible interrupt unsafe locking scenario: [ 18.285064][ T516] [ 18.285065][ T516] CPU0 CPU1 [ 18.285065][ T516] ---- ---- [ 18.285066][ T516] lock(fs_reclaim); [ 18.285067][ T516] local_irq_disable(); [ 18.285067][ T516] lock(&br->hash_lock); [ 18.285068][ T516] lock(console_owner); [ 18.285069][ T516] [ 18.285069][ T516] lock(&br->hash_lock); [ 18.285070][ T516] [ 18.285070][ T516] *** DEADLOCK *** [ 18.285070][ T516] [ 18.285070][ T516] locks held by ip/516: 4, last CPU#2: [ 18.285072][ T516] #0: ffffffffb30d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 18.285076][ T516] #1: ff1100000c982e98 (&br->hash_lock){+.-.}-{3:3}, at: br_fdb_add_local+0x2b/0x60 [bridge] [ 18.285083][ T516] #2: ffffffffb2969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.285087][ T516] #3: ffffffffb2969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.285090][ T516] [ 18.285090][ T516] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 18.285091][ T516] -> (&br->hash_lock){+.-.}-{3:3} { [ 18.285092][ T516] HARDIRQ-ON-W at: [ 18.285094][ T516] __lock_acquire+0x388/0xc20 [ 18.285095][ T516] lock_acquire.part.0+0xd4/0x280 [ 18.285096][ T516] _raw_spin_lock_bh+0x38/0x50 [ 18.285098][ T516] br_fdb_change_mac_address+0x6f/0x580 [bridge] [ 18.285104][ T516] br_device_event+0x44b/0x8f0 [bridge] [ 18.285110][ T516] notifier_call_chain+0xae/0x300 [ 18.285111][ T516] register_netdevice+0x1222/0x1af0 [ 18.285114][ T516] br_dev_newlink+0x70/0x160 [bridge] [ 18.285120][ T516] rtnl_newlink_create+0x2d0/0x750 [ 18.285121][ T516] __rtnl_newlink+0x22b/0xa50 [ 18.285122][ T516] rtnl_newlink+0x9f1/0x11c0 [ 18.285123][ T516] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.285124][ T516] netlink_rcv_skb+0x14e/0x3a0 [ 18.285127][ T516] netlink_unicast+0x486/0x750 [ 18.285128][ T516] netlink_sendmsg+0x735/0xc60 [ 18.285129][ T516] ____sys_sendmsg+0x415/0x880 [ 18.285132][ T516] ___sys_sendmsg+0x14e/0x1d0 [ 18.285133][ T516] __sys_sendmsg+0x12c/0x1d0 [ 18.285135][ T516] do_syscall_64+0xff/0x530 [ 18.285136][ T516] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.285138][ T516] IN-SOFTIRQ-W at: [ 18.285139][ T516] __lock_acquire+0x388/0xc20 [ 18.285140][ T516] lock_acquire.part.0+0xd4/0x280 [ 18.285142][ T516] _raw_spin_lock+0x33/0x40 [ 18.285143][ T516] br_fdb_update+0x342/0x670 [bridge] [ 18.285149][ T516] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 18.285154][ T516] br_handle_frame+0x74d/0xf50 [bridge] [ 18.285160][ T516] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 18.285162][ T516] __netif_receive_skb_one_core+0xa2/0x180 [ 18.285163][ T516] process_backlog+0x431/0x14c0 [ 18.285165][ T516] __napi_poll+0xa7/0x3b0 [ 18.285166][ T516] net_rx_action+0x513/0xf50 [ 18.285168][ T516] handle_softirqs+0x1d3/0x900 [ 18.285169][ T516] do_softirq+0xac/0xe0 [ 18.285170][ T516] __local_bh_enable_ip+0x118/0x150 [ 18.285171][ T516] __dev_queue_xmit+0x979/0x1b80 [ 18.285172][ T516] ip6_finish_output2+0x423/0x1300 [ 18.285174][ T516] ip6_finish_output+0x646/0xda0 [ 18.285175][ T516] ip6_output+0x23f/0x7f0 [ 18.285176][ T516] mld_sendpack+0x9d6/0xec0 [ 18.285177][ T516] mld_ifc_work+0x36/0x190 [ 18.285178][ T516] process_one_work+0xe3e/0x1560 [ 18.285180][ T516] worker_thread+0x4f1/0xd60 [ 18.285181][ T516] kthread+0x367/0x460 [ 18.285183][ T516] ret_from_fork+0x474/0x6b0 [ 18.285184][ T516] ret_from_fork_asm+0x11/0x20 [ 18.285185][ T516] INITIAL USE at: [ 18.285186][ T516] __lock_acquire+0x388/0xc20 [ 18.285187][ T516] lock_acquire.part.0+0xd4/0x280 [ 18.285188][ T516] _raw_spin_lock_bh+0x38/0x50 [ 18.285189][ T516] br_fdb_change_mac_address+0x6f/0x580 [bridge] [ 18.285195][ T516] br_device_event+0x44b/0x8f0 [bridge] [ 18.285201][ T516] notifier_call_chain+0xae/0x300 [ 18.285202][ T516] register_netdevice+0x1222/0x1af0 [ 18.285204][ T516] br_dev_newlink+0x70/0x160 [bridge] [ 18.285209][ T516] rtnl_newlink_create+0x2d0/0x750 [ 18.285210][ T516] __rtnl_newlink+0x22b/0xa50 [ 18.285211][ T516] rtnl_newlink+0x9f1/0x11c0 [ 18.285212][ T516] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.285213][ T516] netlink_rcv_skb+0x14e/0x3a0 [ 18.285214][ T516] netlink_unicast+0x486/0x750 [ 18.285215][ T516] netlink_sendmsg+0x735/0xc60 [ 18.285217][ T516] ____sys_sendmsg+0x415/0x880 [ 18.285218][ T516] ___sys_sendmsg+0x14e/0x1d0 [ 18.285219][ T516] __sys_sendmsg+0x12c/0x1d0 [ 18.285221][ T516] do_syscall_64+0xff/0x530 [ 18.285221][ T516] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.285223][ T516] } [ 18.285223][ T516] ... key at: [] __key.6+0x0/0x40 [bridge] [ 18.285229][ T516] [ 18.285229][ T516] the dependencies between the lock to be acquired [ 18.285230][ T516] and SOFTIRQ-irq-unsafe lock: [ 18.285234][ T516] -> (fs_reclaim){+.+.}-{0:0} { [ 18.285235][ T516] HARDIRQ-ON-W at: [ 18.285236][ T516] __lock_acquire+0x388/0xc20 [ 18.285238][ T516] lock_acquire.part.0+0xd4/0x280 [ 18.285239][ T516] fs_reclaim_acquire+0xd5/0x120 [ 18.285240][ T516] __kmalloc_cache_noprof+0x6e/0x620 [ 18.285241][ T516] kthread_create_worker_on_node+0xea/0x210 [ 18.285243][ T516] workqueue_init+0x2a/0x680 [ 18.285244][ T516] kernel_init_freeable+0x2fe/0x630 [ 18.285245][ T516] kernel_init+0x21/0x150 [ 18.285246][ T516] ret_from_fork+0x474/0x6b0 [ 18.285247][ T516] ret_from_fork_asm+0x11/0x20 [ 18.285249][ T516] SOFTIRQ-ON-W at: [ 18.285249][ T516] __lock_acquire+0x388/0xc20 [ 18.285251][ T516] lock_acquire.part.0+0xd4/0x280 [ 18.285252][ T516] fs_reclaim_acquire+0xd5/0x120 [ 18.285253][ T516] __kmalloc_cache_noprof+0x6e/0x620 [ 18.285254][ T516] kthread_create_worker_on_node+0xea/0x210 [ 18.285255][ T516] workqueue_init+0x2a/0x680 [ 18.285256][ T516] kernel_init_freeable+0x2fe/0x630 [ 18.285257][ T516] kernel_init+0x21/0x150 [ 18.285259][ T516] ret_from_fork+0x474/0x6b0 [ 18.285260][ T516] ret_from_fork_asm+0x11/0x20 [ 18.285261][ T516] INITIAL USE at: [ 18.285262][ T516] __lock_acquire+0x388/0xc20 [ 18.285263][ T516] lock_acquire.part.0+0xd4/0x280 [ 18.285264][ T516] fs_reclaim_acquire+0xd5/0x120 [ 18.285265][ T516] __kmalloc_cache_noprof+0x6e/0x620 [ 18.285266][ T516] kthread_create_worker_on_node+0xea/0x210 [ 18.285268][ T516] workqueue_init+0x2a/0x680 [ 18.285269][ T516] kernel_init_freeable+0x2fe/0x630 [ 18.285270][ T516] kernel_init+0x21/0x150 [ 18.285271][ T516] ret_from_fork+0x474/0x6b0 [ 18.285272][ T516] ret_from_fork_asm+0x11/0x20 [ 18.285273][ T516] } [ 18.285274][ T516] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.285278][ T516] ... acquired at: [ 18.285279][ T516] __lock_acquire+0x518/0xc20 [ 18.285280][ T516] lock_acquire.part.0+0xd4/0x280 [ 18.285281][ T516] fs_reclaim_acquire+0xd5/0x120 [ 18.285282][ T516] __kmalloc_noprof+0xd3/0x760 [ 18.285284][ T516] alloc_buf.isra.0+0x4b/0x260 [ 18.285287][ T516] put_chars+0x1e1/0x2f0 [ 18.285288][ T516] hvc_console_print+0x292/0x780 [ 18.285290][ T516] console_emit_next_record+0x22f/0x4c0 [ 18.285292][ T516] console_flush_one_record+0x46f/0x710 [ 18.285293][ T516] console_unlock+0xee/0x1f0 [ 18.285294][ T516] vprintk_emit+0x37c/0x3e0 [ 18.285296][ T516] dev_vprintk_emit+0x27f/0x2c0 [ 18.285299][ T516] dev_printk_emit+0xb9/0xee [ 18.285301][ T516] _dev_info+0xe2/0x116 [ 18.285302][ T516] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 18.285305][ T516] cmos_do_probe+0x73b/0x98a [ 18.285307][ T516] platform_probe+0xfe/0x1f0 [ 18.285310][ T516] call_driver_probe+0x61/0x1c0 [ 18.285311][ T516] really_probe+0x199/0x760 [ 18.285313][ T516] __driver_probe_device+0x24f/0x440 [ 18.285314][ T516] driver_probe_device+0x4a/0xf0 [ 18.285316][ T516] __driver_attach+0x1b8/0x540 [ 18.285317][ T516] bus_for_each_dev+0x130/0x1e0 [ 18.285318][ T516] bus_add_driver+0x2c8/0x530 [ 18.285319][ T516] driver_register+0x1a3/0x390 [ 18.285321][ T516] __platform_driver_probe+0x13f/0x270 [ 18.285322][ T516] cmos_init+0x31/0x40 [ 18.285325][ T516] do_one_initcall+0x124/0x4f0 [ 18.285327][ T516] kernel_init_freeable+0x596/0x630 [ 18.285328][ T516] kernel_init+0x21/0x150 [ 18.285329][ T516] ret_from_fork+0x474/0x6b0 [ 18.285330][ T516] ret_from_fork_asm+0x11/0x20 [ 18.285331][ T516] [ 18.285331][ T516] -> (console_owner){....}-{0:0} { [ 18.285333][ T516] INITIAL USE at: [ 18.285334][ T516] } [ 18.285334][ T516] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.285337][ T516] ... acquired at: [ 18.285337][ T516] check_prev_add+0xef/0xe90 [ 18.285339][ T516] validate_chain+0x6b8/0xc20 [ 18.285340][ T516] __lock_acquire+0x518/0xc20 [ 18.285341][ T516] lock_acquire.part.0+0xd4/0x280 [ 18.285342][ T516] console_lock_spinning_enable+0x5c/0x60 [ 18.285344][ T516] console_emit_next_record+0x1d1/0x4c0 [ 18.285345][ T516] console_flush_one_record+0x46f/0x710 [ 18.285347][ T516] console_unlock+0xee/0x1f0 [ 18.285348][ T516] vprintk_emit+0x37c/0x3e0 [ 18.285350][ T516] _printk+0xc7/0x100 [ 18.285352][ T516] fdb_add_local.cold+0x78/0xd5 [bridge] [ 18.285360][ T516] br_fdb_add_local+0x3f/0x60 [bridge] [ 18.285367][ T516] br_add_if+0x803/0x1320 [bridge] [ 18.285373][ T516] do_set_master+0x357/0x580 [ 18.285375][ T516] do_setlink.isra.0+0xa31/0x2750 [ 18.285376][ T516] rtnl_newlink+0x9f1/0x11c0 [ 18.285377][ T516] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.285378][ T516] netlink_rcv_skb+0x14e/0x3a0 [ 18.285379][ T516] netlink_unicast+0x486/0x750 [ 18.285381][ T516] netlink_sendmsg+0x735/0xc60 [ 18.285382][ T516] ____sys_sendmsg+0x415/0x880 [ 18.285383][ T516] ___sys_sendmsg+0x14e/0x1d0 [ 18.285384][ T516] __sys_sendmsg+0x12c/0x1d0 [ 18.285386][ T516] do_syscall_64+0xff/0x530 [ 18.285387][ T516] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.285388][ T516] [ 18.285388][ T516] [ 18.285388][ T516] stack backtrace: [ 18.285390][ T516] CPU: 2 UID: 0 PID: 516 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.285394][ T516] Tainted: [W]=WARN [ 18.285395][ T516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.285396][ T516] Call Trace: [ 18.285397][ T516] [ 18.285398][ T516] dump_stack_lvl+0x6f/0xa0 [ 18.285402][ T516] print_bad_irq_dependency+0x3e4/0x410 [ 18.285405][ T516] check_irq_usage+0x403/0x570 [ 18.285406][ T516] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.285410][ T516] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.285413][ T516] ? check_path.constprop.0+0x24/0x50 [ 18.285415][ T516] ? check_prev_add+0xef/0xe90 [ 18.285417][ T516] check_prev_add+0xef/0xe90 [ 18.285418][ T516] validate_chain+0x6b8/0xc20 [ 18.285420][ T516] __lock_acquire+0x518/0xc20 [ 18.285423][ T516] lock_acquire.part.0+0xd4/0x280 [ 18.285424][ T516] ? console_lock_spinning_enable+0x40/0x60 [ 18.285426][ T516] ? rcu_is_watching+0x16/0xd0 [ 18.285428][ T516] ? lock_acquire+0x13c/0x160 [ 18.285430][ T516] console_lock_spinning_enable+0x5c/0x60 [ 18.285431][ T516] ? console_lock_spinning_enable+0x40/0x60 [ 18.285433][ T516] console_emit_next_record+0x1d1/0x4c0 [ 18.285435][ T516] ? devkmsg_read+0x4b0/0x4b0 [ 18.285437][ T516] ? console_flush_one_record+0x106/0x710 [ 18.285439][ T516] ? rcu_is_watching+0x16/0xd0 [ 18.285440][ T516] ? lock_acquire+0x13c/0x160 [ 18.285442][ T516] console_flush_one_record+0x46f/0x710 [ 18.285444][ T516] ? console_emit_next_record+0x4c0/0x4c0 [ 18.285446][ T516] ? __lock_acquire+0x518/0xc20 [ 18.285448][ T516] console_unlock+0xee/0x1f0 [ 18.285450][ T516] ? console_flush_one_record+0x710/0x710 [ 18.285452][ T516] ? rcu_is_watching+0x16/0xd0 [ 18.285453][ T516] ? lock_acquire+0x60/0x160 [ 18.285455][ T516] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.285457][ T516] ? vprintk_emit+0x320/0x3e0 [ 18.285459][ T516] vprintk_emit+0x37c/0x3e0 [ 18.285461][ T516] ? wake_up_klogd_work_func+0x90/0x90 [ 18.285463][ T516] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.285465][ T516] _printk+0xc7/0x100 [ 18.285466][ T516] ? snapshot_read.cold+0x21/0x21 [ 18.285468][ T516] ? __lock_release.isra.0+0x69/0x1a0 [ 18.285470][ T516] ? br_fdb_find+0xb5/0x1a0 [bridge] [ 18.285477][ T516] fdb_add_local.cold+0x78/0xd5 [bridge] [ 18.285483][ T516] br_fdb_add_local+0x3f/0x60 [bridge] [ 18.285490][ T516] br_add_if+0x803/0x1320 [bridge] [ 18.285497][ T516] do_set_master+0x357/0x580 [ 18.285500][ T516] do_setlink.isra.0+0xa31/0x2750 [ 18.285501][ T516] ? stack_trace_save+0x93/0xc0 [ 18.285504][ T516] ? rtnl_link_get_size+0x350/0x350 [ 18.285505][ T516] ? rcu_read_lock_any_held+0x66/0x90 [ 18.285506][ T516] ? stack_depot_save_flags+0x38e/0x790 [ 18.285509][ T516] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.285511][ T516] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.285513][ T516] ? validate_chain+0x38b/0xc20 [ 18.285514][ T516] ? kasan_save_stack+0x3d/0x50 [ 18.285517][ T516] ? kasan_save_stack+0x2f/0x50 [ 18.285518][ T516] ? kasan_save_track+0x14/0x30 [ 18.285520][ T516] ? __lock_acquire+0x518/0xc20 [ 18.285521][ T516] ? netlink_seq_next+0x4e/0x60 [ 18.285523][ T516] ? ___sys_sendmsg+0xb0/0x1d0 [ 18.285525][ T516] ? lock_acquire.part.0+0xd4/0x280 [ 18.285526][ T516] ? rtnl_newlink+0x9a8/0x11c0 [ 18.285527][ T516] ? rcu_is_watching+0x16/0xd0 [ 18.285529][ T516] ? lock_acquire+0x13c/0x160 [ 18.285530][ T516] ? rcu_is_watching+0x16/0xd0 [ 18.285532][ T516] ? rcu_is_watching+0x16/0xd0 [ 18.285534][ T516] ? trace_contention_end+0xb3/0x180 [ 18.285537][ T516] ? __mutex_lock+0x1db/0x1ea0 [ 18.285538][ T516] ? __mutex_lock+0x9a3/0x1ea0 [ 18.285539][ T516] ? rtnl_newlink+0x9a8/0x11c0 [ 18.285541][ T516] ? ww_mutex_lock+0x160/0x160 [ 18.285542][ T516] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.285544][ T516] ? __rtnl_newlink+0x3fa/0xa50 [ 18.285546][ T516] rtnl_newlink+0x9f1/0x11c0 [ 18.285548][ T516] ? rtnl_bridge_getlink+0x850/0x850 [ 18.285549][ T516] ? __lock_acquire+0x518/0xc20 [ 18.285551][ T516] ? lock_acquire.part.0+0xd4/0x280 [ 18.285553][ T516] ? find_held_lock+0x2b/0x80 [ 18.285554][ T516] ? rtnl_bridge_getlink+0x850/0x850 [ 18.285555][ T516] ? __lock_release.isra.0+0x69/0x1a0 [ 18.285557][ T516] ? rtnl_bridge_getlink+0x850/0x850 [ 18.285559][ T516] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.285560][ T516] ? rtnl_link_fill+0x920/0x920 [ 18.285561][ T516] ? __lock_acquire+0x518/0xc20 [ 18.285563][ T516] ? lock_acquire.part.0+0xd4/0x280 [ 18.285565][ T516] ? find_held_lock+0x2b/0x80 [ 18.285566][ T516] netlink_rcv_skb+0x14e/0x3a0 [ 18.285568][ T516] ? rtnl_link_fill+0x920/0x920 [ 18.285569][ T516] ? netlink_ack+0xcf0/0xcf0 [ 18.285572][ T516] ? netlink_deliver_tap+0xc5/0x330 [ 18.285573][ T516] ? netlink_deliver_tap+0x13c/0x330 [ 18.285575][ T516] netlink_unicast+0x486/0x750 [ 18.285576][ T516] ? netlink_attachskb+0x810/0x810 [ 18.285578][ T516] ? __lock_acquire+0x518/0xc20 [ 18.285580][ T516] netlink_sendmsg+0x735/0xc60 [ 18.285582][ T516] ? netlink_unicast+0x750/0x750 [ 18.285584][ T516] ? __might_fault+0x97/0x140 [ 18.285587][ T516] ____sys_sendmsg+0x415/0x880 [ 18.285589][ T516] ? copy_msghdr_from_user+0x279/0x420 [ 18.285591][ T516] ? get_timestamp.constprop.0+0x390/0x390 [ 18.285592][ T516] ? move_addr_to_kernel+0x40/0x40 [ 18.285595][ T516] ___sys_sendmsg+0x14e/0x1d0 [ 18.285597][ T516] ? copy_msghdr_from_user+0x420/0x420 [ 18.285601][ T516] __sys_sendmsg+0x12c/0x1d0 [ 18.285603][ T516] ? __sys_sendmsg_sock+0x20/0x20 [ 18.285606][ T516] ? rcu_is_watching+0x16/0xd0 [ 18.285608][ T516] do_syscall_64+0xff/0x530 [ 18.285609][ T516] ? exc_page_fault+0xee/0x100 [ 18.285611][ T516] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.285613][ T516] RIP: 0033:0x7f5d7af3254e [ 18.285615][ T516] 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 [ 18.285617][ T516] RSP: 002b:00007fff50f3bb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.285620][ T516] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5d7af3254e [ 18.285622][ T516] RDX: 0000000000000000 RSI: 00007fff50f3bc10 RDI: 0000000000000005 [ 18.285622][ T516] RBP: 00007fff50f3bb70 R08: 0000000000000000 R09: 0000000000000000 [ 18.285623][ T516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913783 [ 18.285624][ T516] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff50f3c2d0 [ 18.285626][ T516] [ 18.375560][ T516] ip (516) used greatest stack depth: 23304 bytes left [ 18.415003][ T521] veth5: left allmulticast mode [ 18.415174][ T521] veth5: left promiscuous mode [ 18.415379][ T521] br0: port 3(veth5) entered disabled state [ 29.510093][ T1262] br0: port 3(veth5) entered blocking state [ 29.510111][ T1262] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.510113][ T1262] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1262, name: ip [ 29.510115][ T1262] preempt_count: 1, expected: 0 [ 29.510116][ T1262] RCU nest depth: 0, expected: 0 [ 29.510117][ T1262] INFO: lockdep is turned off. [ 29.510118][ T1262] irq event stamp: 0 [ 29.510118][ T1262] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 29.510123][ T1262] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 29.510129][ T1262] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 29.510131][ T1262] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 29.510133][ T1262] Preemption disabled at: [ 29.510133][ T1262] [] vprintk_emit+0x31b/0x3e0 [ 29.510140][ T1262] CPU: 3 UID: 0 PID: 1262 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.510144][ T1262] Tainted: [W]=WARN [ 29.510145][ T1262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.510146][ T1262] Call Trace: [ 29.510148][ T1262] [ 29.510149][ T1262] dump_stack_lvl+0x6f/0xa0 [ 29.510155][ T1262] ? vprintk_emit+0x31b/0x3e0 [ 29.510157][ T1262] __might_resched.cold+0x1fe/0x2c1 [ 29.510160][ T1262] ? __module_address+0x36/0x330 [ 29.510164][ T1262] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.510167][ T1262] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 29.510169][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510172][ T1262] __kmalloc_noprof+0x443/0x760 [ 29.510176][ T1262] ? __rwlock_init+0x150/0x150 [ 29.510178][ T1262] ? alloc_buf.isra.0+0x4b/0x260 [ 29.510182][ T1262] ? do_raw_spin_unlock+0x59/0x250 [ 29.510184][ T1262] alloc_buf.isra.0+0x4b/0x260 [ 29.510186][ T1262] put_chars+0x1e1/0x2f0 [ 29.510187][ T1262] ? prb_final_commit+0x50/0x50 [ 29.510189][ T1262] ? __send_to_port+0x420/0x420 [ 29.510190][ T1262] ? printk_get_next_message+0x240/0x650 [ 29.510193][ T1262] hvc_console_print+0x292/0x780 [ 29.510196][ T1262] ? hvc_write+0x3a0/0x3a0 [ 29.510198][ T1262] ? do_raw_spin_lock+0x131/0x280 [ 29.510199][ T1262] ? vsnprintf+0x668/0x1700 [ 29.510203][ T1262] ? __rwlock_init+0x150/0x150 [ 29.510204][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510206][ T1262] ? lock_acquire+0x13c/0x160 [ 29.510208][ T1262] console_emit_next_record+0x22f/0x4c0 [ 29.510211][ T1262] ? devkmsg_read+0x4b0/0x4b0 [ 29.510213][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510214][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510216][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510218][ T1262] ? lock_acquire+0x13c/0x160 [ 29.510219][ T1262] ? console_flush_one_record+0x111/0x710 [ 29.510221][ T1262] console_flush_one_record+0x46f/0x710 [ 29.510223][ T1262] ? console_emit_next_record+0x4c0/0x4c0 [ 29.510226][ T1262] console_unlock+0xee/0x1f0 [ 29.510228][ T1262] ? lock_acquire+0x13c/0x160 [ 29.510229][ T1262] ? console_flush_one_record+0x710/0x710 [ 29.510231][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510233][ T1262] ? lock_release+0x184/0x1f0 [ 29.510234][ T1262] ? lock_acquire+0x60/0x160 [ 29.510235][ T1262] ? __rcu_read_lock+0x30/0x70 [ 29.510237][ T1262] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.510239][ T1262] ? vprintk_emit+0x320/0x3e0 [ 29.510242][ T1262] vprintk_emit+0x37c/0x3e0 [ 29.510244][ T1262] ? wake_up_klogd_work_func+0x90/0x90 [ 29.510246][ T1262] ? __rwlock_init+0x150/0x150 [ 29.510248][ T1262] ? filter_irq_stacks+0xd0/0xd0 [ 29.510250][ T1262] ? lock_acquire+0x13c/0x160 [ 29.510251][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510254][ T1262] _printk+0xc7/0x100 [ 29.510257][ T1262] ? snapshot_read.cold+0x21/0x21 [ 29.510259][ T1262] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 29.510271][ T1262] ? do_setlink.isra.0+0xa31/0x2750 [ 29.510274][ T1262] ? rtnl_newlink+0x9f1/0x11c0 [ 29.510275][ T1262] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.510277][ T1262] br_set_state+0x22f/0x430 [bridge] [ 29.510285][ T1262] br_init_port+0xc4/0x200 [bridge] [ 29.510293][ T1262] new_nbp+0x39c/0x580 [bridge] [ 29.510300][ T1262] br_add_if+0x212/0x1320 [bridge] [ 29.510307][ T1262] ? bpf_address_lookup+0x250/0x290 [ 29.510310][ T1262] ? is_bpf_text_address+0x72/0x110 [ 29.510312][ T1262] ? kernel_text_address+0x149/0x170 [ 29.510315][ T1262] ? __kernel_text_address+0x12/0x30 [ 29.510316][ T1262] do_set_master+0x357/0x580 [ 29.510319][ T1262] do_setlink.isra.0+0xa31/0x2750 [ 29.510321][ T1262] ? stack_trace_save+0x93/0xc0 [ 29.510323][ T1262] ? rtnl_link_get_size+0x350/0x350 [ 29.510324][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510325][ T1262] ? stack_depot_save_flags+0x1bc/0x790 [ 29.510329][ T1262] ? kasan_save_stack+0x3d/0x50 [ 29.510332][ T1262] ? kasan_save_stack+0x2f/0x50 [ 29.510333][ T1262] ? kasan_save_track+0x14/0x30 [ 29.510335][ T1262] ? __kasan_kmalloc+0x7b/0x90 [ 29.510336][ T1262] ? __kmalloc_cache_noprof+0x29a/0x620 [ 29.510338][ T1262] ? rtnl_newlink+0x124/0x11c0 [ 29.510339][ T1262] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.510340][ T1262] ? netlink_rcv_skb+0x14e/0x3a0 [ 29.510343][ T1262] ? netlink_unicast+0x486/0x750 [ 29.510344][ T1262] ? netlink_sendmsg+0x735/0xc60 [ 29.510345][ T1262] ? ____sys_sendmsg+0x415/0x880 [ 29.510348][ T1262] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.510349][ T1262] ? __sys_sendmsg+0x12c/0x1d0 [ 29.510351][ T1262] ? do_syscall_64+0xff/0x530 [ 29.510353][ T1262] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.510355][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510357][ T1262] ? lock_acquire+0x13c/0x160 [ 29.510358][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510360][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510362][ T1262] ? trace_contention_end+0xb3/0x180 [ 29.510364][ T1262] ? __mutex_lock+0x1db/0x1ea0 [ 29.510367][ T1262] ? __mutex_lock+0x9a3/0x1ea0 [ 29.510368][ T1262] ? rtnl_newlink+0x9a8/0x11c0 [ 29.510370][ T1262] ? ww_mutex_lock+0x160/0x160 [ 29.510371][ T1262] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.510373][ T1262] ? __rtnl_newlink+0x3fa/0xa50 [ 29.510375][ T1262] rtnl_newlink+0x9f1/0x11c0 [ 29.510377][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510379][ T1262] ? rtnl_bridge_getlink+0x850/0x850 [ 29.510380][ T1262] ? lock_acquire+0x13c/0x160 [ 29.510381][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510384][ T1262] ? is_bpf_text_address+0x3e/0x110 [ 29.510385][ T1262] ? is_bpf_text_address+0x72/0x110 [ 29.510387][ T1262] ? kernel_text_address+0x149/0x170 [ 29.510388][ T1262] ? __kernel_text_address+0x12/0x30 [ 29.510390][ T1262] ? write_profile+0xf0/0xf0 [ 29.510391][ T1262] ? unwind_get_return_address+0x67/0xd0 [ 29.510393][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510395][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510397][ T1262] ? cap_capable+0x1d7/0x3d0 [ 29.510400][ T1262] ? lock_acquire+0x13c/0x160 [ 29.510402][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510403][ T1262] ? rtnl_bridge_getlink+0x850/0x850 [ 29.510405][ T1262] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.510406][ T1262] ? rtnl_link_fill+0x920/0x920 [ 29.510408][ T1262] ? filter_irq_stacks+0xd0/0xd0 [ 29.510409][ T1262] ? stack_depot_save_flags+0x1bc/0x790 [ 29.510412][ T1262] netlink_rcv_skb+0x14e/0x3a0 [ 29.510413][ T1262] ? rtnl_link_fill+0x920/0x920 [ 29.510414][ T1262] ? lock_release+0x184/0x1f0 [ 29.510416][ T1262] ? netlink_ack+0xcf0/0xcf0 [ 29.510417][ T1262] ? __netlink_lookup+0xb9/0x6b0 [ 29.510420][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510422][ T1262] ? lock_release+0x184/0x1f0 [ 29.510423][ T1262] netlink_unicast+0x486/0x750 [ 29.510425][ T1262] ? netlink_attachskb+0x810/0x810 [ 29.510427][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510429][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510430][ T1262] ? lock_acquire+0x13c/0x160 [ 29.510432][ T1262] netlink_sendmsg+0x735/0xc60 [ 29.510434][ T1262] ? netlink_unicast+0x750/0x750 [ 29.510436][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510438][ T1262] ? lock_release+0x184/0x1f0 [ 29.510440][ T1262] ____sys_sendmsg+0x415/0x880 [ 29.510441][ T1262] ? copy_msghdr_from_user+0x279/0x420 [ 29.510443][ T1262] ? get_timestamp.constprop.0+0x390/0x390 [ 29.510444][ T1262] ? move_addr_to_kernel+0x40/0x40 [ 29.510446][ T1262] ? filter_irq_stacks+0xd0/0xd0 [ 29.510448][ T1262] ___sys_sendmsg+0x14e/0x1d0 [ 29.510450][ T1262] ? copy_msghdr_from_user+0x420/0x420 [ 29.510455][ T1262] __sys_sendmsg+0x12c/0x1d0 [ 29.510457][ T1262] ? __sys_sendmsg_sock+0x20/0x20 [ 29.510460][ T1262] ? rcu_is_watching+0x16/0xd0 [ 29.510462][ T1262] do_syscall_64+0xff/0x530 [ 29.510463][ T1262] ? exc_page_fault+0xee/0x100 [ 29.510465][ T1262] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.510467][ T1262] RIP: 0033:0x7f40c8ab154e [ 29.510469][ T1262] 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 [ 29.510470][ T1262] RSP: 002b:00007ffcc69f73c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.510474][ T1262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f40c8ab154e [ 29.510476][ T1262] RDX: 0000000000000000 RSI: 00007ffcc69f7470 RDI: 0000000000000005 [ 29.510476][ T1262] RBP: 00007ffcc69f73d0 R08: 0000000000000000 R09: 0000000000000000 [ 29.510477][ T1262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91378e [ 29.510478][ T1262] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc69f7b30 [ 29.510480][ T1262] [ 29.538453][ T1262] br0: port 3(veth5) entered disabled state [ 29.538701][ T1262] veth5: entered allmulticast mode [ 29.539692][ T1262] veth5: entered promiscuous mode [ 29.611662][ T1274] br0: port 3(veth5) entered disabled state [ 29.631274][ T1275] br0: port 2(veth3) entered disabled state [ 29.647430][ T1276] br0: port 1(veth1) entered disabled state [ 29.662695][ T1277] veth5: left allmulticast mode [ 29.662886][ T1277] veth5: left promiscuous mode [ 29.663985][ T1277] br0: port 3(veth5) entered disabled state [ 29.669424][ T1277] veth3: left allmulticast mode [ 29.669577][ T1277] veth3: left promiscuous mode [ 29.669765][ T1277] br0: port 2(veth3) entered disabled state [ 29.670675][ T1277] veth1: left allmulticast mode [ 29.670811][ T1277] veth1: left promiscuous mode [ 29.671577][ T1277] br0: port 1(veth1) entered disabled state