[ 9.656333][ T188] ip (188) used greatest stack depth: 23824 bytes left [ 9.656350][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.656352][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 9.656353][ T188] preempt_count: 2, expected: 0 [ 9.656354][ T188] RCU nest depth: 0, expected: 0 [ 9.656355][ T188] locks held by ip/188: 5, last CPU#2: [ 9.656358][ T188] #0: ffffffffb7e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.656371][ T188] #1: ffffffffb7f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.656376][ T188] #2: ffffffffb7f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.656380][ T188] #3: ffffffffb7e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.656384][ T188] #4: ffffffffb7e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.656388][ T188] irq event stamp: 26154 [ 9.656389][ T188] hardirqs last enabled at (26153): [] __down_trylock_console_sem+0x86/0xa0 [ 9.656391][ T188] hardirqs last disabled at (26154): [] console_emit_next_record+0x3d4/0x4c0 [ 9.656393][ T188] softirqs last enabled at (25362): [] handle_softirqs+0x67c/0x900 [ 9.656395][ T188] softirqs last disabled at (25351): [] __irq_exit_rcu+0x145/0x1c0 [ 9.656397][ T188] Preemption disabled at: [ 9.656398][ T188] [<0000000000000000>] 0x0 [ 9.656405][ T188] CPU: 2 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.656408][ T188] Tainted: [W]=WARN [ 9.656409][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.656411][ T188] Call Trace: [ 9.656412][ T188] [ 9.656414][ T188] dump_stack_lvl+0x6f/0xa0 [ 9.656420][ T188] __might_resched.cold+0x1fe/0x2c1 [ 9.656425][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.656429][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 9.656435][ T188] __kmalloc_noprof+0x443/0x760 [ 9.656437][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 9.656443][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.656445][ T188] alloc_buf.isra.0+0x4b/0x260 [ 9.656449][ T188] put_chars+0x1e1/0x2f0 [ 9.656451][ T188] ? __send_to_port+0x420/0x420 [ 9.656453][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.656458][ T188] ? validate_chain+0x38b/0xc20 [ 9.656463][ T188] hvc_console_print+0x292/0x780 [ 9.656469][ T188] ? hvc_write+0x3a0/0x3a0 [ 9.656471][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.656474][ T188] ? lock_acquire+0x13c/0x160 [ 9.656478][ T188] console_emit_next_record+0x22f/0x4c0 [ 9.656482][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 9.656483][ T188] ? console_flush_one_record+0x106/0x710 [ 9.656487][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.656489][ T188] ? lock_acquire+0x13c/0x160 [ 9.656493][ T188] console_flush_one_record+0x46f/0x710 [ 9.656497][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 9.656499][ T188] ? __lock_acquire+0x518/0xc20 [ 9.656504][ T188] console_unlock+0xee/0x1f0 [ 9.656507][ T188] ? console_flush_one_record+0x710/0x710 [ 9.656509][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.656511][ T188] ? lock_acquire+0x60/0x160 [ 9.656515][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.656517][ T188] ? vprintk_emit+0x320/0x3e0 [ 9.656520][ T188] vprintk_emit+0x37c/0x3e0 [ 9.656524][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 9.656527][ T188] ? __lock_acquire+0x518/0xc20 [ 9.656531][ T188] _printk+0xc7/0x100 [ 9.656535][ T188] ? snapshot_read.cold+0x21/0x21 [ 9.656538][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.656541][ T188] ? __rwlock_init+0x150/0x150 [ 9.656544][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.656547][ T188] do_exit.cold+0x82/0x9c [ 9.656551][ T188] ? exit_notify+0x890/0x890 [ 9.656553][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 9.656556][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.656560][ T188] do_group_exit+0xb8/0x370 [ 9.656563][ T188] __x64_sys_exit_group+0x3c/0x50 [ 9.656564][ T188] x64_sys_call+0x1567/0x1570 [ 9.656566][ T188] do_syscall_64+0xff/0x530 [ 9.656570][ T188] ? exc_page_fault+0xee/0x100 [ 9.656573][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.656575][ T188] RIP: 0033:0x7fa7923171b8 [ 9.656578][ T188] Code: Unable to access opcode bytes at 0x7fa79231718e. [ 9.656579][ T188] RSP: 002b:00007ffc506d6c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.656581][ T188] RAX: ffffffffffffffda RBX: 00007fa792447f88 RCX: 00007fa7923171b8 [ 9.656583][ T188] RDX: 00007fa792061fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.656584][ T188] RBP: 00007ffc506d6cf0 R08: 0000000000000000 R09: 0000000000008010 [ 9.656585][ T188] R10: 00007ffc506d6ab0 R11: 0000000000000246 R12: 0000000000000001 [ 9.656586][ T188] R13: 0000000000000000 R14: 00007fa792446680 R15: 00007fa792447fa0 [ 9.656593][ T188] [ 11.375470][ T255] br0: port 1(veth1) entered blocking state [ 11.375555][ T255] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.375557][ T255] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 255, name: ip [ 11.375559][ T255] preempt_count: 1, expected: 0 [ 11.375560][ T255] RCU nest depth: 0, expected: 0 [ 11.375561][ T255] locks held by ip/255: 5, last CPU#3: [ 11.375563][ T255] #0: ffffffffb86d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.375576][ T255] #1: ffffffffb7f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.375582][ T255] #2: ffffffffb7f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.375586][ T255] #3: ffffffffb7e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.375590][ T255] #4: ffffffffb7e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.375594][ T255] irq event stamp: 20244 [ 11.375595][ T255] hardirqs last enabled at (20243): [] __down_trylock_console_sem+0x86/0xa0 [ 11.375597][ T255] hardirqs last disabled at (20244): [] console_emit_next_record+0x3d4/0x4c0 [ 11.375599][ T255] softirqs last enabled at (20154): [] __alloc_skb+0x4c2/0x5f0 [ 11.375603][ T255] softirqs last disabled at (20152): [] __alloc_skb+0x4c2/0x5f0 [ 11.375605][ T255] Preemption disabled at: [ 11.375606][ T255] [] vprintk_emit+0x31b/0x3e0 [ 11.375612][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.375616][ T255] Tainted: [W]=WARN [ 11.375617][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.375619][ T255] Call Trace: [ 11.375621][ T255] [ 11.375622][ T255] dump_stack_lvl+0x6f/0xa0 [ 11.375628][ T255] ? vprintk_emit+0x31b/0x3e0 [ 11.375631][ T255] __might_resched.cold+0x1fe/0x2c1 [ 11.375635][ T255] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.375640][ T255] ? __kmalloc_noprof+0xdb/0x760 [ 11.375645][ T255] __kmalloc_noprof+0x443/0x760 [ 11.375648][ T255] ? alloc_buf.isra.0+0x4b/0x260 [ 11.375653][ T255] ? do_raw_spin_unlock+0x59/0x250 [ 11.375656][ T255] alloc_buf.isra.0+0x4b/0x260 [ 11.375660][ T255] put_chars+0x1e1/0x2f0 [ 11.375662][ T255] ? __send_to_port+0x420/0x420 [ 11.375667][ T255] ? validate_chain+0x34a/0xc20 [ 11.375670][ T255] hvc_console_print+0x292/0x780 [ 11.375674][ T255] ? mark_usage+0x61/0x170 [ 11.375676][ T255] ? __lock_acquire+0x518/0xc20 [ 11.375677][ T255] ? __lock_acquire+0x518/0xc20 [ 11.375681][ T255] ? hvc_write+0x3a0/0x3a0 [ 11.375683][ T255] ? console_emit_next_record+0x1df/0x4c0 [ 11.375686][ T255] ? rcu_is_watching+0x16/0xd0 [ 11.375691][ T255] ? lock_acquire+0x13c/0x160 [ 11.375695][ T255] console_emit_next_record+0x22f/0x4c0 [ 11.375699][ T255] ? devkmsg_read+0x4b0/0x4b0 [ 11.375700][ T255] ? console_flush_one_record+0x106/0x710 [ 11.375704][ T255] ? rcu_is_watching+0x16/0xd0 [ 11.375706][ T255] ? lock_acquire+0x13c/0x160 [ 11.375710][ T255] console_flush_one_record+0x46f/0x710 [ 11.375714][ T255] ? console_emit_next_record+0x4c0/0x4c0 [ 11.375716][ T255] ? __lock_acquire+0x518/0xc20 [ 11.375721][ T255] console_unlock+0xee/0x1f0 [ 11.375724][ T255] ? console_flush_one_record+0x710/0x710 [ 11.375726][ T255] ? rcu_is_watching+0x16/0xd0 [ 11.375728][ T255] ? lock_acquire+0x60/0x160 [ 11.375732][ T255] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.375734][ T255] ? vprintk_emit+0x320/0x3e0 [ 11.375737][ T255] vprintk_emit+0x37c/0x3e0 [ 11.375741][ T255] ? wake_up_klogd_work_func+0x90/0x90 [ 11.375744][ T255] ? __lock_release.isra.0+0x69/0x1a0 [ 11.375745][ T255] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.375750][ T255] ? mark_held_locks+0x40/0x70 [ 11.375753][ T255] _printk+0xc7/0x100 [ 11.375757][ T255] ? snapshot_read.cold+0x21/0x21 [ 11.375761][ T255] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.375774][ T255] ? do_setlink.isra.0+0xa31/0x2750 [ 11.375776][ T255] ? rtnl_newlink+0x9f1/0x11c0 [ 11.375777][ T255] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.375781][ T255] br_set_state+0x22f/0x430 [bridge] [ 11.375791][ T255] br_init_port+0xc4/0x200 [bridge] [ 11.375800][ T255] new_nbp+0x39c/0x580 [bridge] [ 11.375809][ T255] br_add_if+0x212/0x1320 [bridge] [ 11.375816][ T255] ? is_bpf_text_address+0x72/0x110 [ 11.375821][ T255] ? kernel_text_address+0x149/0x170 [ 11.375824][ T255] ? __kernel_text_address+0x12/0x30 [ 11.375828][ T255] do_set_master+0x357/0x580 [ 11.375832][ T255] do_setlink.isra.0+0xa31/0x2750 [ 11.375835][ T255] ? stack_trace_save+0x93/0xc0 [ 11.375846][ T255] ? rtnl_link_get_size+0x350/0x350 [ 11.375847][ T255] ? rcu_read_lock_any_held+0x66/0x90 [ 11.375850][ T255] ? stack_depot_save_flags+0x38e/0x790 [ 11.375853][ T255] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.375856][ T255] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.375858][ T255] ? validate_chain+0x38b/0xc20 [ 11.375861][ T255] ? kasan_save_stack+0x3d/0x50 [ 11.375864][ T255] ? kasan_save_stack+0x2f/0x50 [ 11.375865][ T255] ? kasan_save_track+0x14/0x30 [ 11.375868][ T255] ? __lock_acquire+0x518/0xc20 [ 11.375870][ T255] ? netlink_seq_next+0xe/0x60 [ 11.375873][ T255] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.375878][ T255] ? lock_acquire.part.0+0xd4/0x280 [ 11.375880][ T255] ? rtnl_newlink+0x9a8/0x11c0 [ 11.375883][ T255] ? rcu_is_watching+0x16/0xd0 [ 11.375885][ T255] ? lock_acquire+0x13c/0x160 [ 11.375887][ T255] ? rcu_is_watching+0x16/0xd0 [ 11.375888][ T255] ? rcu_is_watching+0x16/0xd0 [ 11.375891][ T255] ? trace_contention_end+0xb3/0x180 [ 11.375895][ T255] ? __mutex_lock+0x1db/0x1ea0 [ 11.375896][ T255] ? __mutex_lock+0x9a3/0x1ea0 [ 11.375899][ T255] ? rtnl_newlink+0x9a8/0x11c0 [ 11.375902][ T255] ? ww_mutex_lock+0x160/0x160 [ 11.375904][ T255] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.375909][ T255] ? __rtnl_newlink+0x3fa/0xa50 [ 11.375914][ T255] rtnl_newlink+0x9f1/0x11c0 [ 11.375920][ T255] ? rtnl_bridge_getlink+0x850/0x850 [ 11.375922][ T255] ? __lock_acquire+0x518/0xc20 [ 11.375926][ T255] ? lock_acquire.part.0+0xd4/0x280 [ 11.375928][ T255] ? find_held_lock+0x2b/0x80 [ 11.375930][ T255] ? rtnl_bridge_getlink+0x850/0x850 [ 11.375932][ T255] ? __lock_release.isra.0+0x69/0x1a0 [ 11.375936][ T255] ? rtnl_bridge_getlink+0x850/0x850 [ 11.375938][ T255] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.375941][ T255] ? rtnl_link_fill+0x920/0x920 [ 11.375943][ T255] ? __lock_acquire+0x518/0xc20 [ 11.375947][ T255] ? lock_acquire.part.0+0xd4/0x280 [ 11.375949][ T255] ? find_held_lock+0x2b/0x80 [ 11.375953][ T255] netlink_rcv_skb+0x14e/0x3a0 [ 11.375954][ T255] ? rtnl_link_fill+0x920/0x920 [ 11.375957][ T255] ? netlink_ack+0xcf0/0xcf0 [ 11.375964][ T255] ? netlink_deliver_tap+0xc5/0x330 [ 11.375965][ T255] ? netlink_deliver_tap+0x13c/0x330 [ 11.375971][ T255] netlink_unicast+0x486/0x750 [ 11.375975][ T255] ? netlink_attachskb+0x810/0x810 [ 11.375978][ T255] ? __lock_acquire+0x518/0xc20 [ 11.375982][ T255] netlink_sendmsg+0x735/0xc60 [ 11.375986][ T255] ? netlink_unicast+0x750/0x750 [ 11.375990][ T255] ? __might_fault+0x97/0x140 [ 11.375995][ T255] ____sys_sendmsg+0x415/0x880 [ 11.375998][ T255] ? copy_msghdr_from_user+0x279/0x420 [ 11.376000][ T255] ? get_timestamp.constprop.0+0x390/0x390 [ 11.376002][ T255] ? move_addr_to_kernel+0x40/0x40 [ 11.376010][ T255] ___sys_sendmsg+0x14e/0x1d0 [ 11.376012][ T255] ? copy_msghdr_from_user+0x420/0x420 [ 11.376029][ T255] __sys_sendmsg+0x12c/0x1d0 [ 11.376032][ T255] ? __sys_sendmsg_sock+0x20/0x20 [ 11.376039][ T255] ? rcu_is_watching+0x16/0xd0 [ 11.376042][ T255] do_syscall_64+0xff/0x530 [ 11.376045][ T255] ? exc_page_fault+0xee/0x100 [ 11.376048][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.376050][ T255] RIP: 0033:0x7fe6c8a9d54e [ 11.376054][ T255] 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 [ 11.376056][ T255] RSP: 002b:00007ffcd696ea50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.376059][ T255] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe6c8a9d54e [ 11.376060][ T255] RDX: 0000000000000000 RSI: 00007ffcd696eb00 RDI: 0000000000000005 [ 11.376061][ T255] RBP: 00007ffcd696ea60 R08: 0000000000000000 R09: 0000000000000000 [ 11.376062][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918c24 [ 11.376063][ T255] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd696f1c0 [ 11.376070][ T255] [ 11.416104][ T255] br0: port 1(veth1) entered disabled state [ 11.416420][ T255] veth1: entered allmulticast mode [ 11.418186][ T255] veth1: entered promiscuous mode [ 11.433862][ T255] ip (255) used greatest stack depth: 23336 bytes left [ 11.453642][ T257] br0: port 2(veth3) entered blocking state [ 11.453962][ T257] br0: port 2(veth3) entered disabled state [ 11.454274][ T257] veth3: entered allmulticast mode [ 11.455813][ T257] veth3: entered promiscuous mode [ 11.579699][ T48] br0: port 1(veth1) entered blocking state [ 11.580210][ T48] br0: port 1(veth1) entered forwarding state [ 11.609323][ T48] br0: port 2(veth3) entered blocking state [ 11.609639][ T48] br0: port 2(veth3) entered forwarding state [ 17.728849][ T498] br0: port 3(veth5) entered blocking state [ 17.728876][ T498] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.728878][ T498] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 498, name: ip [ 17.728879][ T498] preempt_count: 1, expected: 0 [ 17.728880][ T498] RCU nest depth: 0, expected: 0 [ 17.728881][ T498] locks held by ip/498: 5, last CPU#2: [ 17.728884][ T498] #0: ffffffffb86d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 17.728896][ T498] #1: ffffffffb7f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.728902][ T498] #2: ffffffffb7f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.728906][ T498] #3: ffffffffb7e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.728910][ T498] #4: ffffffffb7e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.728914][ T498] irq event stamp: 13488 [ 17.728915][ T498] hardirqs last enabled at (13487): [] __down_trylock_console_sem+0x86/0xa0 [ 17.728917][ T498] hardirqs last disabled at (13488): [] console_emit_next_record+0x3d4/0x4c0 [ 17.728919][ T498] softirqs last enabled at (13430): [] __alloc_skb+0x4c2/0x5f0 [ 17.728922][ T498] softirqs last disabled at (13428): [] __alloc_skb+0x4c2/0x5f0 [ 17.728925][ T498] Preemption disabled at: [ 17.728925][ T498] [] vprintk_emit+0x31b/0x3e0 [ 17.728931][ T498] CPU: 2 UID: 0 PID: 498 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.728935][ T498] Tainted: [W]=WARN [ 17.728936][ T498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.728937][ T498] Call Trace: [ 17.728939][ T498] [ 17.728941][ T498] dump_stack_lvl+0x6f/0xa0 [ 17.728946][ T498] ? vprintk_emit+0x31b/0x3e0 [ 17.728948][ T498] __might_resched.cold+0x1fe/0x2c1 [ 17.728953][ T498] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.728958][ T498] ? __kmalloc_noprof+0xdb/0x760 [ 17.728963][ T498] __kmalloc_noprof+0x443/0x760 [ 17.728965][ T498] ? alloc_buf.isra.0+0x4b/0x260 [ 17.728972][ T498] ? do_raw_spin_unlock+0x59/0x250 [ 17.728975][ T498] alloc_buf.isra.0+0x4b/0x260 [ 17.728979][ T498] put_chars+0x1e1/0x2f0 [ 17.728981][ T498] ? prb_final_commit+0x50/0x50 [ 17.728983][ T498] ? __send_to_port+0x420/0x420 [ 17.728986][ T498] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.728990][ T498] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.728993][ T498] ? validate_chain+0x38b/0xc20 [ 17.728996][ T498] hvc_console_print+0x292/0x780 [ 17.728999][ T498] ? mark_usage+0x61/0x170 [ 17.729001][ T498] ? __lock_acquire+0x518/0xc20 [ 17.729002][ T498] ? __lock_acquire+0x518/0xc20 [ 17.729006][ T498] ? hvc_write+0x3a0/0x3a0 [ 17.729008][ T498] ? console_emit_next_record+0x1df/0x4c0 [ 17.729011][ T498] ? rcu_is_watching+0x16/0xd0 [ 17.729014][ T498] ? lock_acquire+0x13c/0x160 [ 17.729018][ T498] console_emit_next_record+0x22f/0x4c0 [ 17.729022][ T498] ? devkmsg_read+0x4b0/0x4b0 [ 17.729023][ T498] ? console_flush_one_record+0x106/0x710 [ 17.729026][ T498] ? rcu_is_watching+0x16/0xd0 [ 17.729029][ T498] ? lock_acquire+0x13c/0x160 [ 17.729033][ T498] console_flush_one_record+0x46f/0x710 [ 17.729037][ T498] ? console_emit_next_record+0x4c0/0x4c0 [ 17.729039][ T498] ? __lock_acquire+0x518/0xc20 [ 17.729044][ T498] console_unlock+0xee/0x1f0 [ 17.729047][ T498] ? console_flush_one_record+0x710/0x710 [ 17.729049][ T498] ? rcu_is_watching+0x16/0xd0 [ 17.729051][ T498] ? lock_acquire+0x60/0x160 [ 17.729055][ T498] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.729056][ T498] ? vprintk_emit+0x320/0x3e0 [ 17.729060][ T498] vprintk_emit+0x37c/0x3e0 [ 17.729064][ T498] ? wake_up_klogd_work_func+0x90/0x90 [ 17.729066][ T498] ? __lock_release.isra.0+0x69/0x1a0 [ 17.729069][ T498] ? mark_held_locks+0x40/0x70 [ 17.729072][ T498] _printk+0xc7/0x100 [ 17.729076][ T498] ? snapshot_read.cold+0x21/0x21 [ 17.729080][ T498] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 17.729092][ T498] ? do_setlink.isra.0+0xa31/0x2750 [ 17.729094][ T498] ? rtnl_newlink+0x9f1/0x11c0 [ 17.729095][ T498] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.729099][ T498] br_set_state+0x22f/0x430 [bridge] [ 17.729109][ T498] br_init_port+0xc4/0x200 [bridge] [ 17.729118][ T498] new_nbp+0x39c/0x580 [bridge] [ 17.729127][ T498] br_add_if+0x212/0x1320 [bridge] [ 17.729134][ T498] ? is_bpf_text_address+0x72/0x110 [ 17.729138][ T498] ? kernel_text_address+0x149/0x170 [ 17.729141][ T498] ? __kernel_text_address+0x12/0x30 [ 17.729145][ T498] do_set_master+0x357/0x580 [ 17.729150][ T498] do_setlink.isra.0+0xa31/0x2750 [ 17.729153][ T498] ? stack_trace_save+0x93/0xc0 [ 17.729156][ T498] ? rtnl_link_get_size+0x350/0x350 [ 17.729157][ T498] ? rcu_read_lock_any_held+0x66/0x90 [ 17.729159][ T498] ? stack_depot_save_flags+0x38e/0x790 [ 17.729162][ T498] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.729165][ T498] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.729167][ T498] ? validate_chain+0x38b/0xc20 [ 17.729169][ T498] ? kasan_save_stack+0x3d/0x50 [ 17.729172][ T498] ? kasan_save_stack+0x2f/0x50 [ 17.729174][ T498] ? kasan_save_track+0x14/0x30 [ 17.729176][ T498] ? __lock_acquire+0x518/0xc20 [ 17.729178][ T498] ? netlink_seq_next+0xe/0x60 [ 17.729181][ T498] ? ___sys_sendmsg+0xb0/0x1d0 [ 17.729186][ T498] ? lock_acquire.part.0+0xd4/0x280 [ 17.729188][ T498] ? rtnl_newlink+0x9a8/0x11c0 [ 17.729190][ T498] ? rcu_is_watching+0x16/0xd0 [ 17.729193][ T498] ? lock_acquire+0x13c/0x160 [ 17.729194][ T498] ? rcu_is_watching+0x16/0xd0 [ 17.729196][ T498] ? rcu_is_watching+0x16/0xd0 [ 17.729198][ T498] ? trace_contention_end+0xb3/0x180 [ 17.729202][ T498] ? __mutex_lock+0x1db/0x1ea0 [ 17.729205][ T498] ? __mutex_lock+0x9a3/0x1ea0 [ 17.729207][ T498] ? rtnl_newlink+0x9a8/0x11c0 [ 17.729211][ T498] ? ww_mutex_lock+0x160/0x160 [ 17.729212][ T498] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.729217][ T498] ? __rtnl_newlink+0x3fa/0xa50 [ 17.729222][ T498] rtnl_newlink+0x9f1/0x11c0 [ 17.729227][ T498] ? rtnl_bridge_getlink+0x850/0x850 [ 17.729229][ T498] ? __lock_acquire+0x518/0xc20 [ 17.729233][ T498] ? lock_acquire.part.0+0xd4/0x280 [ 17.729235][ T498] ? find_held_lock+0x2b/0x80 [ 17.729237][ T498] ? rtnl_bridge_getlink+0x850/0x850 [ 17.729239][ T498] ? __lock_release.isra.0+0x69/0x1a0 [ 17.729243][ T498] ? rtnl_bridge_getlink+0x850/0x850 [ 17.729245][ T498] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.729248][ T498] ? rtnl_link_fill+0x920/0x920 [ 17.729249][ T498] ? __lock_acquire+0x518/0xc20 [ 17.729254][ T498] ? lock_acquire.part.0+0xd4/0x280 [ 17.729256][ T498] ? find_held_lock+0x2b/0x80 [ 17.729259][ T498] netlink_rcv_skb+0x14e/0x3a0 [ 17.729261][ T498] ? rtnl_link_fill+0x920/0x920 [ 17.729263][ T498] ? netlink_ack+0xcf0/0xcf0 [ 17.729269][ T498] ? netlink_deliver_tap+0xc5/0x330 [ 17.729271][ T498] ? netlink_deliver_tap+0x13c/0x330 [ 17.729275][ T498] netlink_unicast+0x486/0x750 [ 17.729279][ T498] ? netlink_attachskb+0x810/0x810 [ 17.729282][ T498] ? __lock_acquire+0x518/0xc20 [ 17.729286][ T498] netlink_sendmsg+0x735/0xc60 [ 17.729289][ T498] ? netlink_unicast+0x750/0x750 [ 17.729293][ T498] ? __might_fault+0x97/0x140 [ 17.729298][ T498] ____sys_sendmsg+0x415/0x880 [ 17.729301][ T498] ? copy_msghdr_from_user+0x279/0x420 [ 17.729303][ T498] ? get_timestamp.constprop.0+0x390/0x390 [ 17.729305][ T498] ? move_addr_to_kernel+0x40/0x40 [ 17.729312][ T498] ___sys_sendmsg+0x14e/0x1d0 [ 17.729315][ T498] ? copy_msghdr_from_user+0x420/0x420 [ 17.729330][ T498] __sys_sendmsg+0x12c/0x1d0 [ 17.729333][ T498] ? __sys_sendmsg_sock+0x20/0x20 [ 17.729339][ T498] ? rcu_is_watching+0x16/0xd0 [ 17.729343][ T498] do_syscall_64+0xff/0x530 [ 17.729345][ T498] ? exc_page_fault+0xee/0x100 [ 17.729348][ T498] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.729351][ T498] RIP: 0033:0x7fd1ef1e554e [ 17.729354][ T498] 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 [ 17.729356][ T498] RSP: 002b:00007fff49cfe3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.729359][ T498] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd1ef1e554e [ 17.729360][ T498] RDX: 0000000000000000 RSI: 00007fff49cfe480 RDI: 0000000000000005 [ 17.729361][ T498] RBP: 00007fff49cfe3e0 R08: 0000000000000000 R09: 0000000000000000 [ 17.729362][ T498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918c2b [ 17.729363][ T498] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff49cfeb40 [ 17.729370][ T498] [ 17.777342][ T498] br0: port 3(veth5) entered disabled state [ 17.777767][ T498] veth5: entered allmulticast mode [ 17.779460][ T498] veth5: entered promiscuous mode [ 17.868588][ T503] veth5: left allmulticast mode [ 17.868859][ T503] veth5: left promiscuous mode [ 17.869198][ T503] br0: port 3(veth5) entered disabled state [ 18.222877][ T518] br0: port 3(veth5) entered blocking state [ 18.223908][ T518] br0: port 3(veth5) entered disabled state [ 18.224401][ T518] veth5: entered allmulticast mode [ 18.227035][ T518] veth5: entered promiscuous mode [ 18.227566][ T518] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0) [ 18.227622][ T518] [ 18.227624][ T518] ===================================================== [ 18.227625][ T518] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 18.227629][ T518] 7.2.0-virtme #1 Tainted: G W [ 18.227631][ T518] ----------------------------------------------------- [ 18.227632][ T518] ip/518 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 18.227635][ T518] ffffffffb7e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.227649][ T518] [ 18.227649][ T518] and this task is already holding: [ 18.227650][ T518] ff1100000ca72e98 (&br->hash_lock){+.-.}-{3:3}, at: br_fdb_add_local+0x2b/0x60 [bridge] [ 18.227671][ T518] which would create a new lock dependency: [ 18.227672][ T518] (&br->hash_lock){+.-.}-{3:3} -> (console_owner){....}-{0:0} [ 18.227677][ T518] [ 18.227677][ T518] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 18.227678][ T518] (&br->hash_lock){+.-.}-{3:3} [ 18.227680][ T518] [ 18.227680][ T518] ... which became SOFTIRQ-irq-safe at: [ 18.227682][ T518] __lock_acquire+0x388/0xc20 [ 18.227686][ T518] lock_acquire.part.0+0xd4/0x280 [ 18.227688][ T518] _raw_spin_lock+0x33/0x40 [ 18.227692][ T518] br_fdb_update+0x342/0x670 [bridge] [ 18.227704][ T518] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 18.227716][ T518] br_handle_frame+0x74d/0xf50 [bridge] [ 18.227727][ T518] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 18.227731][ T518] __netif_receive_skb_one_core+0xa2/0x180 [ 18.227734][ T518] process_backlog+0x431/0x14c0 [ 18.227736][ T518] __napi_poll+0xa7/0x3b0 [ 18.227738][ T518] net_rx_action+0x513/0xf50 [ 18.227740][ T518] handle_softirqs+0x1d3/0x900 [ 18.227744][ T518] do_softirq+0xac/0xe0 [ 18.227746][ T518] __local_bh_enable_ip+0x118/0x150 [ 18.227748][ T518] __dev_queue_xmit+0x979/0x1b80 [ 18.227750][ T518] ip6_finish_output2+0x423/0x1300 [ 18.227753][ T518] ip6_finish_output+0x646/0xda0 [ 18.227755][ T518] ip6_output+0x23f/0x7f0 [ 18.227757][ T518] mld_sendpack+0x9d6/0xec0 [ 18.227760][ T518] mld_ifc_work+0x36/0x190 [ 18.227763][ T518] process_one_work+0xe3e/0x1560 [ 18.227766][ T518] worker_thread+0x4f1/0xd60 [ 18.227768][ T518] kthread+0x367/0x460 [ 18.227770][ T518] ret_from_fork+0x474/0x6b0 [ 18.227774][ T518] ret_from_fork_asm+0x11/0x20 [ 18.227778][ T518] [ 18.227778][ T518] to a SOFTIRQ-irq-unsafe lock: [ 18.227779][ T518] (fs_reclaim){+.+.}-{0:0} [ 18.227781][ T518] [ 18.227781][ T518] ... which became SOFTIRQ-irq-unsafe at: [ 18.227782][ T518] ... [ 18.227783][ T518] __lock_acquire+0x388/0xc20 [ 18.227785][ T518] lock_acquire.part.0+0xd4/0x280 [ 18.227787][ T518] fs_reclaim_acquire+0xd5/0x120 [ 18.227791][ T518] __kmalloc_cache_noprof+0x6e/0x620 [ 18.227794][ T518] kthread_create_worker_on_node+0xea/0x210 [ 18.227796][ T518] workqueue_init+0x2a/0x680 [ 18.227801][ T518] kernel_init_freeable+0x2fe/0x630 [ 18.227803][ T518] kernel_init+0x21/0x150 [ 18.227807][ T518] ret_from_fork+0x474/0x6b0 [ 18.227808][ T518] ret_from_fork_asm+0x11/0x20 [ 18.227810][ T518] [ 18.227810][ T518] other info that might help us debug this: [ 18.227810][ T518] [ 18.227811][ T518] Chain exists of: [ 18.227811][ T518] &br->hash_lock --> console_owner --> fs_reclaim [ 18.227811][ T518] [ 18.227815][ T518] Possible interrupt unsafe locking scenario: [ 18.227815][ T518] [ 18.227816][ T518] CPU0 CPU1 [ 18.227817][ T518] ---- ---- [ 18.227818][ T518] lock(fs_reclaim); [ 18.227820][ T518] local_irq_disable(); [ 18.227821][ T518] lock(&br->hash_lock); [ 18.227822][ T518] lock(console_owner); [ 18.227824][ T518] [ 18.227825][ T518] lock(&br->hash_lock); [ 18.227826][ T518] [ 18.227826][ T518] *** DEADLOCK *** [ 18.227826][ T518] [ 18.227827][ T518] locks held by ip/518: 4, last CPU#3: [ 18.227829][ T518] #0: ffffffffb86d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 18.227835][ T518] #1: ff1100000ca72e98 (&br->hash_lock){+.-.}-{3:3}, at: br_fdb_add_local+0x2b/0x60 [bridge] [ 18.227848][ T518] #2: ffffffffb7f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.227854][ T518] #3: ffffffffb7f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.227859][ T518] [ 18.227859][ T518] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 18.227861][ T518] -> (&br->hash_lock){+.-.}-{3:3} { [ 18.227868][ T518] HARDIRQ-ON-W at: [ 18.227870][ T518] __lock_acquire+0x388/0xc20 [ 18.227872][ T518] lock_acquire.part.0+0xd4/0x280 [ 18.227874][ T518] _raw_spin_lock_bh+0x38/0x50 [ 18.227876][ T518] br_fdb_change_mac_address+0x6f/0x580 [bridge] [ 18.227887][ T518] br_device_event+0x44b/0x8f0 [bridge] [ 18.227898][ T518] notifier_call_chain+0xae/0x300 [ 18.227901][ T518] register_netdevice+0x1222/0x1af0 [ 18.227903][ T518] br_dev_newlink+0x70/0x160 [bridge] [ 18.227915][ T518] rtnl_newlink_create+0x2d0/0x750 [ 18.227917][ T518] __rtnl_newlink+0x22b/0xa50 [ 18.227918][ T518] rtnl_newlink+0x9f1/0x11c0 [ 18.227920][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.227922][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 18.227925][ T518] netlink_unicast+0x486/0x750 [ 18.227927][ T518] netlink_sendmsg+0x735/0xc60 [ 18.227929][ T518] ____sys_sendmsg+0x415/0x880 [ 18.227932][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 18.227934][ T518] __sys_sendmsg+0x12c/0x1d0 [ 18.227937][ T518] do_syscall_64+0xff/0x530 [ 18.227939][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.227943][ T518] IN-SOFTIRQ-W at: [ 18.227944][ T518] __lock_acquire+0x388/0xc20 [ 18.227946][ T518] lock_acquire.part.0+0xd4/0x280 [ 18.227948][ T518] _raw_spin_lock+0x33/0x40 [ 18.227950][ T518] br_fdb_update+0x342/0x670 [bridge] [ 18.227960][ T518] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 18.227973][ T518] br_handle_frame+0x74d/0xf50 [bridge] [ 18.227984][ T518] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 18.227986][ T518] __netif_receive_skb_one_core+0xa2/0x180 [ 18.227989][ T518] process_backlog+0x431/0x14c0 [ 18.227991][ T518] __napi_poll+0xa7/0x3b0 [ 18.227993][ T518] net_rx_action+0x513/0xf50 [ 18.227995][ T518] handle_softirqs+0x1d3/0x900 [ 18.227997][ T518] do_softirq+0xac/0xe0 [ 18.227999][ T518] __local_bh_enable_ip+0x118/0x150 [ 18.228001][ T518] __dev_queue_xmit+0x979/0x1b80 [ 18.228003][ T518] ip6_finish_output2+0x423/0x1300 [ 18.228005][ T518] ip6_finish_output+0x646/0xda0 [ 18.228007][ T518] ip6_output+0x23f/0x7f0 [ 18.228009][ T518] mld_sendpack+0x9d6/0xec0 [ 18.228011][ T518] mld_ifc_work+0x36/0x190 [ 18.228013][ T518] process_one_work+0xe3e/0x1560 [ 18.228016][ T518] worker_thread+0x4f1/0xd60 [ 18.228018][ T518] kthread+0x367/0x460 [ 18.228020][ T518] ret_from_fork+0x474/0x6b0 [ 18.228021][ T518] ret_from_fork_asm+0x11/0x20 [ 18.228023][ T518] INITIAL USE at: [ 18.228025][ T518] __lock_acquire+0x388/0xc20 [ 18.228026][ T518] lock_acquire.part.0+0xd4/0x280 [ 18.228028][ T518] _raw_spin_lock_bh+0x38/0x50 [ 18.228030][ T518] br_fdb_change_mac_address+0x6f/0x580 [bridge] [ 18.228041][ T518] br_device_event+0x44b/0x8f0 [bridge] [ 18.228051][ T518] notifier_call_chain+0xae/0x300 [ 18.228053][ T518] register_netdevice+0x1222/0x1af0 [ 18.228056][ T518] br_dev_newlink+0x70/0x160 [bridge] [ 18.228066][ T518] rtnl_newlink_create+0x2d0/0x750 [ 18.228068][ T518] __rtnl_newlink+0x22b/0xa50 [ 18.228069][ T518] rtnl_newlink+0x9f1/0x11c0 [ 18.228071][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.228073][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 18.228075][ T518] netlink_unicast+0x486/0x750 [ 18.228077][ T518] netlink_sendmsg+0x735/0xc60 [ 18.228078][ T518] ____sys_sendmsg+0x415/0x880 [ 18.228081][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 18.228082][ T518] __sys_sendmsg+0x12c/0x1d0 [ 18.228085][ T518] do_syscall_64+0xff/0x530 [ 18.228086][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.228088][ T518] } [ 18.228089][ T518] ... key at: [] __key.6+0x0/0x40 [bridge] [ 18.228100][ T518] [ 18.228100][ T518] the dependencies between the lock to be acquired [ 18.228100][ T518] and SOFTIRQ-irq-unsafe lock: [ 18.228107][ T518] -> (fs_reclaim){+.+.}-{0:0} { [ 18.228110][ T518] HARDIRQ-ON-W at: [ 18.228112][ T518] __lock_acquire+0x388/0xc20 [ 18.228114][ T518] lock_acquire.part.0+0xd4/0x280 [ 18.228116][ T518] fs_reclaim_acquire+0xd5/0x120 [ 18.228118][ T518] __kmalloc_cache_noprof+0x6e/0x620 [ 18.228120][ T518] kthread_create_worker_on_node+0xea/0x210 [ 18.228122][ T518] workqueue_init+0x2a/0x680 [ 18.228124][ T518] kernel_init_freeable+0x2fe/0x630 [ 18.228126][ T518] kernel_init+0x21/0x150 [ 18.228128][ T518] ret_from_fork+0x474/0x6b0 [ 18.228130][ T518] ret_from_fork_asm+0x11/0x20 [ 18.228132][ T518] SOFTIRQ-ON-W at: [ 18.228133][ T518] __lock_acquire+0x388/0xc20 [ 18.228135][ T518] lock_acquire.part.0+0xd4/0x280 [ 18.228137][ T518] fs_reclaim_acquire+0xd5/0x120 [ 18.228139][ T518] __kmalloc_cache_noprof+0x6e/0x620 [ 18.228141][ T518] kthread_create_worker_on_node+0xea/0x210 [ 18.228143][ T518] workqueue_init+0x2a/0x680 [ 18.228145][ T518] kernel_init_freeable+0x2fe/0x630 [ 18.228146][ T518] kernel_init+0x21/0x150 [ 18.228148][ T518] ret_from_fork+0x474/0x6b0 [ 18.228150][ T518] ret_from_fork_asm+0x11/0x20 [ 18.228152][ T518] INITIAL USE at: [ 18.228153][ T518] __lock_acquire+0x388/0xc20 [ 18.228155][ T518] lock_acquire.part.0+0xd4/0x280 [ 18.228157][ T518] fs_reclaim_acquire+0xd5/0x120 [ 18.228159][ T518] __kmalloc_cache_noprof+0x6e/0x620 [ 18.228161][ T518] kthread_create_worker_on_node+0xea/0x210 [ 18.228163][ T518] workqueue_init+0x2a/0x680 [ 18.228164][ T518] kernel_init_freeable+0x2fe/0x630 [ 18.228166][ T518] kernel_init+0x21/0x150 [ 18.228168][ T518] ret_from_fork+0x474/0x6b0 [ 18.228170][ T518] ret_from_fork_asm+0x11/0x20 [ 18.228172][ T518] } [ 18.228173][ T518] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.228178][ T518] ... acquired at: [ 18.228179][ T518] __lock_acquire+0x518/0xc20 [ 18.228181][ T518] lock_acquire.part.0+0xd4/0x280 [ 18.228183][ T518] fs_reclaim_acquire+0xd5/0x120 [ 18.228184][ T518] __kmalloc_noprof+0xd3/0x760 [ 18.228187][ T518] alloc_buf.isra.0+0x4b/0x260 [ 18.228190][ T518] put_chars+0x1e1/0x2f0 [ 18.228192][ T518] hvc_console_print+0x292/0x780 [ 18.228195][ T518] console_emit_next_record+0x22f/0x4c0 [ 18.228197][ T518] console_flush_one_record+0x46f/0x710 [ 18.228199][ T518] console_unlock+0xee/0x1f0 [ 18.228202][ T518] vprintk_emit+0x37c/0x3e0 [ 18.228204][ T518] _printk+0xc7/0x100 [ 18.228207][ T518] dm_interface_init+0x50/0x60 [ 18.228210][ T518] dm_init+0x51/0xd0 [ 18.228212][ T518] do_one_initcall+0x124/0x4f0 [ 18.228214][ T518] kernel_init_freeable+0x596/0x630 [ 18.228215][ T518] kernel_init+0x21/0x150 [ 18.228218][ T518] ret_from_fork+0x474/0x6b0 [ 18.228219][ T518] ret_from_fork_asm+0x11/0x20 [ 18.228221][ T518] [ 18.228222][ T518] -> (console_owner){....}-{0:0} { [ 18.228225][ T518] INITIAL USE at: [ 18.228226][ T518] } [ 18.228227][ T518] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.228231][ T518] ... acquired at: [ 18.228231][ T518] check_prev_add+0xef/0xe90 [ 18.228233][ T518] validate_chain+0x6b8/0xc20 [ 18.228235][ T518] __lock_acquire+0x518/0xc20 [ 18.228237][ T518] lock_acquire.part.0+0xd4/0x280 [ 18.228239][ T518] console_lock_spinning_enable+0x5c/0x60 [ 18.228241][ T518] console_emit_next_record+0x1d1/0x4c0 [ 18.228243][ T518] console_flush_one_record+0x46f/0x710 [ 18.228246][ T518] console_unlock+0xee/0x1f0 [ 18.228248][ T518] vprintk_emit+0x37c/0x3e0 [ 18.228250][ T518] _printk+0xc7/0x100 [ 18.228252][ T518] fdb_add_local.cold+0x78/0xd5 [bridge] [ 18.228265][ T518] br_fdb_add_local+0x3f/0x60 [bridge] [ 18.228275][ T518] br_add_if+0x803/0x1320 [bridge] [ 18.228286][ T518] do_set_master+0x357/0x580 [ 18.228289][ T518] do_setlink.isra.0+0xa31/0x2750 [ 18.228290][ T518] rtnl_newlink+0x9f1/0x11c0 [ 18.228292][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.228293][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 18.228295][ T518] netlink_unicast+0x486/0x750 [ 18.228297][ T518] netlink_sendmsg+0x735/0xc60 [ 18.228299][ T518] ____sys_sendmsg+0x415/0x880 [ 18.228301][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 18.228303][ T518] __sys_sendmsg+0x12c/0x1d0 [ 18.228305][ T518] do_syscall_64+0xff/0x530 [ 18.228306][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.228308][ T518] [ 18.228309][ T518] [ 18.228309][ T518] stack backtrace: [ 18.228313][ T518] CPU: 3 UID: 0 PID: 518 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.228317][ T518] Tainted: [W]=WARN [ 18.228318][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.228320][ T518] Call Trace: [ 18.228322][ T518] [ 18.228324][ T518] dump_stack_lvl+0x6f/0xa0 [ 18.228329][ T518] print_bad_irq_dependency+0x3e4/0x410 [ 18.228333][ T518] check_irq_usage+0x403/0x570 [ 18.228336][ T518] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.228340][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.228345][ T518] ? check_path.constprop.0+0x24/0x50 [ 18.228348][ T518] ? check_prev_add+0xef/0xe90 [ 18.228350][ T518] check_prev_add+0xef/0xe90 [ 18.228354][ T518] validate_chain+0x6b8/0xc20 [ 18.228357][ T518] __lock_acquire+0x518/0xc20 [ 18.228360][ T518] lock_acquire.part.0+0xd4/0x280 [ 18.228363][ T518] ? console_lock_spinning_enable+0x40/0x60 [ 18.228366][ T518] ? rcu_is_watching+0x16/0xd0 [ 18.228369][ T518] ? lock_acquire+0x13c/0x160 [ 18.228372][ T518] console_lock_spinning_enable+0x5c/0x60 [ 18.228374][ T518] ? console_lock_spinning_enable+0x40/0x60 [ 18.228377][ T518] console_emit_next_record+0x1d1/0x4c0 [ 18.228380][ T518] ? devkmsg_read+0x4b0/0x4b0 [ 18.228382][ T518] ? console_flush_one_record+0x106/0x710 [ 18.228385][ T518] ? rcu_is_watching+0x16/0xd0 [ 18.228388][ T518] ? lock_acquire+0x13c/0x160 [ 18.228391][ T518] console_flush_one_record+0x46f/0x710 [ 18.228394][ T518] ? console_emit_next_record+0x4c0/0x4c0 [ 18.228396][ T518] ? __lock_acquire+0x518/0xc20 [ 18.228400][ T518] console_unlock+0xee/0x1f0 [ 18.228403][ T518] ? console_flush_one_record+0x710/0x710 [ 18.228405][ T518] ? rcu_is_watching+0x16/0xd0 [ 18.228408][ T518] ? lock_acquire+0x60/0x160 [ 18.228411][ T518] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.228413][ T518] ? vprintk_emit+0x320/0x3e0 [ 18.228416][ T518] vprintk_emit+0x37c/0x3e0 [ 18.228419][ T518] ? wake_up_klogd_work_func+0x90/0x90 [ 18.228422][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.228425][ T518] _printk+0xc7/0x100 [ 18.228428][ T518] ? snapshot_read.cold+0x21/0x21 [ 18.228431][ T518] ? __lock_release.isra.0+0x69/0x1a0 [ 18.228434][ T518] ? br_fdb_find+0xb5/0x1a0 [bridge] [ 18.228446][ T518] fdb_add_local.cold+0x78/0xd5 [bridge] [ 18.228458][ T518] br_fdb_add_local+0x3f/0x60 [bridge] [ 18.228470][ T518] br_add_if+0x803/0x1320 [bridge] [ 18.228482][ T518] do_set_master+0x357/0x580 [ 18.228486][ T518] do_setlink.isra.0+0xa31/0x2750 [ 18.228489][ T518] ? stack_trace_save+0x93/0xc0 [ 18.228492][ T518] ? rtnl_link_get_size+0x350/0x350 [ 18.228494][ T518] ? rcu_read_lock_any_held+0x66/0x90 [ 18.228496][ T518] ? stack_depot_save_flags+0x38e/0x790 [ 18.228500][ T518] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.228503][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.228505][ T518] ? validate_chain+0x38b/0xc20 [ 18.228508][ T518] ? kasan_save_stack+0x3d/0x50 [ 18.228511][ T518] ? kasan_save_stack+0x2f/0x50 [ 18.228514][ T518] ? kasan_save_track+0x14/0x30 [ 18.228516][ T518] ? __lock_acquire+0x518/0xc20 [ 18.228519][ T518] ? netlink_seq_next+0xe/0x60 [ 18.228521][ T518] ? ___sys_sendmsg+0xb0/0x1d0 [ 18.228524][ T518] ? lock_acquire.part.0+0xd4/0x280 [ 18.228526][ T518] ? rtnl_newlink+0x9a8/0x11c0 [ 18.228528][ T518] ? rcu_is_watching+0x16/0xd0 [ 18.228531][ T518] ? lock_acquire+0x13c/0x160 [ 18.228533][ T518] ? rcu_is_watching+0x16/0xd0 [ 18.228535][ T518] ? rcu_is_watching+0x16/0xd0 [ 18.228538][ T518] ? trace_contention_end+0xb3/0x180 [ 18.228542][ T518] ? __mutex_lock+0x1db/0x1ea0 [ 18.228544][ T518] ? __mutex_lock+0x9a3/0x1ea0 [ 18.228546][ T518] ? rtnl_newlink+0x9a8/0x11c0 [ 18.228549][ T518] ? ww_mutex_lock+0x160/0x160 [ 18.228551][ T518] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.228554][ T518] ? __rtnl_newlink+0x3fa/0xa50 [ 18.228558][ T518] rtnl_newlink+0x9f1/0x11c0 [ 18.228561][ T518] ? rtnl_bridge_getlink+0x850/0x850 [ 18.228563][ T518] ? __lock_acquire+0x518/0xc20 [ 18.228566][ T518] ? lock_acquire.part.0+0xd4/0x280 [ 18.228569][ T518] ? find_held_lock+0x2b/0x80 [ 18.228571][ T518] ? rtnl_bridge_getlink+0x850/0x850 [ 18.228573][ T518] ? __lock_release.isra.0+0x69/0x1a0 [ 18.228576][ T518] ? rtnl_bridge_getlink+0x850/0x850 [ 18.228578][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.228581][ T518] ? rtnl_link_fill+0x920/0x920 [ 18.228583][ T518] ? __lock_acquire+0x518/0xc20 [ 18.228586][ T518] ? lock_acquire.part.0+0xd4/0x280 [ 18.228588][ T518] ? find_held_lock+0x2b/0x80 [ 18.228591][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 18.228593][ T518] ? rtnl_link_fill+0x920/0x920 [ 18.228596][ T518] ? netlink_ack+0xcf0/0xcf0 [ 18.228600][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 18.228602][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 18.228605][ T518] netlink_unicast+0x486/0x750 [ 18.228608][ T518] ? netlink_attachskb+0x810/0x810 [ 18.228610][ T518] ? __lock_acquire+0x518/0xc20 [ 18.228614][ T518] netlink_sendmsg+0x735/0xc60 [ 18.228617][ T518] ? netlink_unicast+0x750/0x750 [ 18.228620][ T518] ? __might_fault+0x97/0x140 [ 18.228625][ T518] ____sys_sendmsg+0x415/0x880 [ 18.228627][ T518] ? copy_msghdr_from_user+0x279/0x420 [ 18.228630][ T518] ? get_timestamp.constprop.0+0x390/0x390 [ 18.228632][ T518] ? move_addr_to_kernel+0x40/0x40 [ 18.228636][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 18.228639][ T518] ? copy_msghdr_from_user+0x420/0x420 [ 18.228647][ T518] __sys_sendmsg+0x12c/0x1d0 [ 18.228650][ T518] ? __sys_sendmsg_sock+0x20/0x20 [ 18.228654][ T518] ? rcu_is_watching+0x16/0xd0 [ 18.228657][ T518] do_syscall_64+0xff/0x530 [ 18.228659][ T518] ? exc_page_fault+0xee/0x100 [ 18.228662][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.228665][ T518] RIP: 0033:0x7f2ae146054e [ 18.228668][ T518] 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 [ 18.228671][ T518] RSP: 002b:00007fffdff54ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.228675][ T518] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2ae146054e [ 18.228677][ T518] RDX: 0000000000000000 RSI: 00007fffdff54b80 RDI: 0000000000000005 [ 18.228679][ T518] RBP: 00007fffdff54ae0 R08: 0000000000000000 R09: 0000000000000000 [ 18.228680][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918c2b [ 18.228681][ T518] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffdff55240 [ 18.228686][ T518] [ 18.326167][ T518] ip (518) used greatest stack depth: 23304 bytes left [ 18.374931][ T523] veth5: left allmulticast mode [ 18.375147][ T523] veth5: left promiscuous mode [ 18.375410][ T523] br0: port 3(veth5) entered disabled state [ 29.353902][ T1263] br0: port 3(veth5) entered blocking state [ 29.353927][ T1263] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.353930][ T1263] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1263, name: ip [ 29.353933][ T1263] preempt_count: 1, expected: 0 [ 29.353934][ T1263] RCU nest depth: 0, expected: 0 [ 29.353935][ T1263] INFO: lockdep is turned off. [ 29.353937][ T1263] irq event stamp: 0 [ 29.353938][ T1263] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 29.353944][ T1263] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 29.353952][ T1263] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 29.353954][ T1263] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 29.353956][ T1263] Preemption disabled at: [ 29.353957][ T1263] [] vprintk_emit+0x31b/0x3e0 [ 29.353966][ T1263] CPU: 0 UID: 0 PID: 1263 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.353974][ T1263] Tainted: [W]=WARN [ 29.353975][ T1263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.353978][ T1263] Call Trace: [ 29.353979][ T1263] [ 29.353981][ T1263] dump_stack_lvl+0x6f/0xa0 [ 29.353987][ T1263] ? vprintk_emit+0x31b/0x3e0 [ 29.353990][ T1263] __might_resched.cold+0x1fe/0x2c1 [ 29.353994][ T1263] ? __module_address+0x36/0x330 [ 29.353998][ T1263] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.354002][ T1263] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 29.354004][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354009][ T1263] __kmalloc_noprof+0x443/0x760 [ 29.354013][ T1263] ? __rwlock_init+0x150/0x150 [ 29.354017][ T1263] ? alloc_buf.isra.0+0x4b/0x260 [ 29.354022][ T1263] ? do_raw_spin_unlock+0x59/0x250 [ 29.354024][ T1263] alloc_buf.isra.0+0x4b/0x260 [ 29.354027][ T1263] put_chars+0x1e1/0x2f0 [ 29.354029][ T1263] ? prb_final_commit+0x50/0x50 [ 29.354032][ T1263] ? __send_to_port+0x420/0x420 [ 29.354034][ T1263] ? printk_get_next_message+0x240/0x650 [ 29.354038][ T1263] hvc_console_print+0x292/0x780 [ 29.354043][ T1263] ? hvc_write+0x3a0/0x3a0 [ 29.354045][ T1263] ? do_raw_spin_lock+0x131/0x280 [ 29.354047][ T1263] ? vsnprintf+0x668/0x1700 [ 29.354051][ T1263] ? __rwlock_init+0x150/0x150 [ 29.354053][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354056][ T1263] ? lock_acquire+0x13c/0x160 [ 29.354059][ T1263] console_emit_next_record+0x22f/0x4c0 [ 29.354063][ T1263] ? devkmsg_read+0x4b0/0x4b0 [ 29.354066][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354068][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354070][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354073][ T1263] ? lock_acquire+0x13c/0x160 [ 29.354076][ T1263] ? console_flush_one_record+0x111/0x710 [ 29.354078][ T1263] console_flush_one_record+0x46f/0x710 [ 29.354082][ T1263] ? console_emit_next_record+0x4c0/0x4c0 [ 29.354086][ T1263] console_unlock+0xee/0x1f0 [ 29.354088][ T1263] ? lock_acquire+0x13c/0x160 [ 29.354090][ T1263] ? console_flush_one_record+0x710/0x710 [ 29.354093][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354095][ T1263] ? lock_release+0x184/0x1f0 [ 29.354097][ T1263] ? lock_acquire+0x60/0x160 [ 29.354099][ T1263] ? __rcu_read_lock+0x30/0x70 [ 29.354102][ T1263] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.354105][ T1263] ? vprintk_emit+0x320/0x3e0 [ 29.354108][ T1263] vprintk_emit+0x37c/0x3e0 [ 29.354112][ T1263] ? wake_up_klogd_work_func+0x90/0x90 [ 29.354115][ T1263] ? __rwlock_init+0x150/0x150 [ 29.354117][ T1263] ? filter_irq_stacks+0xd0/0xd0 [ 29.354119][ T1263] ? lock_acquire+0x13c/0x160 [ 29.354121][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354125][ T1263] _printk+0xc7/0x100 [ 29.354129][ T1263] ? snapshot_read.cold+0x21/0x21 [ 29.354132][ T1263] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 29.354148][ T1263] ? do_setlink.isra.0+0xa31/0x2750 [ 29.354152][ T1263] ? rtnl_newlink+0x9f1/0x11c0 [ 29.354153][ T1263] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.354157][ T1263] br_set_state+0x22f/0x430 [bridge] [ 29.354171][ T1263] br_init_port+0xc4/0x200 [bridge] [ 29.354183][ T1263] new_nbp+0x39c/0x580 [bridge] [ 29.354195][ T1263] br_add_if+0x212/0x1320 [bridge] [ 29.354206][ T1263] ? bpf_address_lookup+0x250/0x290 [ 29.354210][ T1263] ? is_bpf_text_address+0x72/0x110 [ 29.354213][ T1263] ? kernel_text_address+0x149/0x170 [ 29.354216][ T1263] ? __kernel_text_address+0x12/0x30 [ 29.354219][ T1263] do_set_master+0x357/0x580 [ 29.354224][ T1263] do_setlink.isra.0+0xa31/0x2750 [ 29.354226][ T1263] ? stack_trace_save+0x93/0xc0 [ 29.354228][ T1263] ? rtnl_link_get_size+0x350/0x350 [ 29.354230][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354233][ T1263] ? stack_depot_save_flags+0x1bc/0x790 [ 29.354238][ T1263] ? kasan_save_stack+0x3d/0x50 [ 29.354241][ T1263] ? kasan_save_stack+0x2f/0x50 [ 29.354244][ T1263] ? kasan_save_track+0x14/0x30 [ 29.354246][ T1263] ? __kasan_kmalloc+0x7b/0x90 [ 29.354248][ T1263] ? __kmalloc_cache_noprof+0x29a/0x620 [ 29.354250][ T1263] ? rtnl_newlink+0x124/0x11c0 [ 29.354252][ T1263] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.354254][ T1263] ? netlink_rcv_skb+0x14e/0x3a0 [ 29.354257][ T1263] ? netlink_unicast+0x486/0x750 [ 29.354259][ T1263] ? netlink_sendmsg+0x735/0xc60 [ 29.354261][ T1263] ? ____sys_sendmsg+0x415/0x880 [ 29.354264][ T1263] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.354267][ T1263] ? __sys_sendmsg+0x12c/0x1d0 [ 29.354269][ T1263] ? do_syscall_64+0xff/0x530 [ 29.354272][ T1263] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.354275][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354278][ T1263] ? lock_acquire+0x13c/0x160 [ 29.354280][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354282][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354285][ T1263] ? trace_contention_end+0xb3/0x180 [ 29.354289][ T1263] ? __mutex_lock+0x1db/0x1ea0 [ 29.354292][ T1263] ? __mutex_lock+0x9a3/0x1ea0 [ 29.354294][ T1263] ? rtnl_newlink+0x9a8/0x11c0 [ 29.354297][ T1263] ? ww_mutex_lock+0x160/0x160 [ 29.354299][ T1263] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.354302][ T1263] ? __rtnl_newlink+0x3fa/0xa50 [ 29.354305][ T1263] rtnl_newlink+0x9f1/0x11c0 [ 29.354309][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354311][ T1263] ? rtnl_bridge_getlink+0x850/0x850 [ 29.354313][ T1263] ? lock_acquire+0x13c/0x160 [ 29.354315][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354318][ T1263] ? is_bpf_text_address+0x3e/0x110 [ 29.354320][ T1263] ? is_bpf_text_address+0x72/0x110 [ 29.354323][ T1263] ? kernel_text_address+0x149/0x170 [ 29.354325][ T1263] ? __kernel_text_address+0x12/0x30 [ 29.354327][ T1263] ? write_profile+0xf0/0xf0 [ 29.354329][ T1263] ? unwind_get_return_address+0x67/0xd0 [ 29.354332][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354335][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354337][ T1263] ? cap_capable+0x1d7/0x3d0 [ 29.354341][ T1263] ? lock_acquire+0x13c/0x160 [ 29.354343][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354346][ T1263] ? rtnl_bridge_getlink+0x850/0x850 [ 29.354348][ T1263] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.354351][ T1263] ? rtnl_link_fill+0x920/0x920 [ 29.354353][ T1263] ? filter_irq_stacks+0xd0/0xd0 [ 29.354355][ T1263] ? stack_depot_save_flags+0x1bc/0x790 [ 29.354359][ T1263] netlink_rcv_skb+0x14e/0x3a0 [ 29.354361][ T1263] ? rtnl_link_fill+0x920/0x920 [ 29.354363][ T1263] ? lock_release+0x184/0x1f0 [ 29.354365][ T1263] ? netlink_ack+0xcf0/0xcf0 [ 29.354367][ T1263] ? __netlink_lookup+0xb9/0x6b0 [ 29.354371][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354374][ T1263] ? lock_release+0x184/0x1f0 [ 29.354377][ T1263] netlink_unicast+0x486/0x750 [ 29.354380][ T1263] ? netlink_attachskb+0x810/0x810 [ 29.354383][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354385][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354387][ T1263] ? lock_acquire+0x13c/0x160 [ 29.354390][ T1263] netlink_sendmsg+0x735/0xc60 [ 29.354393][ T1263] ? netlink_unicast+0x750/0x750 [ 29.354396][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354399][ T1263] ? lock_release+0x184/0x1f0 [ 29.354402][ T1263] ____sys_sendmsg+0x415/0x880 [ 29.354404][ T1263] ? copy_msghdr_from_user+0x279/0x420 [ 29.354406][ T1263] ? get_timestamp.constprop.0+0x390/0x390 [ 29.354409][ T1263] ? move_addr_to_kernel+0x40/0x40 [ 29.354411][ T1263] ? filter_irq_stacks+0xd0/0xd0 [ 29.354415][ T1263] ___sys_sendmsg+0x14e/0x1d0 [ 29.354418][ T1263] ? copy_msghdr_from_user+0x420/0x420 [ 29.354427][ T1263] __sys_sendmsg+0x12c/0x1d0 [ 29.354430][ T1263] ? __sys_sendmsg_sock+0x20/0x20 [ 29.354434][ T1263] ? rcu_is_watching+0x16/0xd0 [ 29.354437][ T1263] do_syscall_64+0xff/0x530 [ 29.354439][ T1263] ? exc_page_fault+0xee/0x100 [ 29.354442][ T1263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.354444][ T1263] RIP: 0033:0x7fc4fc13654e [ 29.354447][ T1263] 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 [ 29.354450][ T1263] RSP: 002b:00007ffdb0a46e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.354454][ T1263] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc4fc13654e [ 29.354456][ T1263] RDX: 0000000000000000 RSI: 00007ffdb0a46eb0 RDI: 0000000000000005 [ 29.354457][ T1263] RBP: 00007ffdb0a46e10 R08: 0000000000000000 R09: 0000000000000000 [ 29.354458][ T1263] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918c36 [ 29.354459][ T1263] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb0a47570 [ 29.354463][ T1263] [ 29.395720][ T1263] br0: port 3(veth5) entered disabled state [ 29.396082][ T1263] veth5: entered allmulticast mode [ 29.397584][ T1263] veth5: entered promiscuous mode [ 29.488705][ T1275] br0: port 3(veth5) entered disabled state [ 29.508815][ T1276] br0: port 2(veth3) entered disabled state [ 29.534849][ T1277] br0: port 1(veth1) entered disabled state [ 29.555775][ T1278] veth5: left allmulticast mode [ 29.557885][ T1278] veth5: left promiscuous mode [ 29.558169][ T1278] br0: port 3(veth5) entered disabled state [ 29.558863][ T1278] veth3: left allmulticast mode [ 29.559771][ T1278] veth3: left promiscuous mode [ 29.560034][ T1278] br0: port 2(veth3) entered disabled state [ 29.560602][ T1278] veth1: left allmulticast mode [ 29.560766][ T1278] veth1: left promiscuous mode [ 29.561863][ T1278] br0: port 1(veth1) entered disabled state