[ 9.623845][ T187] ip (187) used greatest stack depth: 23728 bytes left [ 9.623861][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.623863][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.623864][ T187] preempt_count: 2, expected: 0 [ 9.623865][ T187] RCU nest depth: 0, expected: 0 [ 9.623866][ T187] locks held by ip/187: 5, last CPU#0: [ 9.623869][ T187] #0: ffffffffb74027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.623881][ T187] #1: ffffffffb7569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.623887][ T187] #2: ffffffffb7569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.623891][ T187] #3: ffffffffb7489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.623894][ T187] #4: ffffffffb7489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.623898][ T187] irq event stamp: 50990 [ 9.623899][ T187] hardirqs last enabled at (50989): [] __down_trylock_console_sem+0x86/0xa0 [ 9.623902][ T187] hardirqs last disabled at (50990): [] console_emit_next_record+0x3d4/0x4c0 [ 9.623904][ T187] softirqs last enabled at (49702): [] netlink_release+0x17b/0xcf0 [ 9.623907][ T187] softirqs last disabled at (49700): [] netlink_release+0xd2/0xcf0 [ 9.623910][ T187] Preemption disabled at: [ 9.623910][ T187] [<0000000000000000>] 0x0 [ 9.623917][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.623921][ T187] Tainted: [W]=WARN [ 9.623921][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.623923][ T187] Call Trace: [ 9.623925][ T187] [ 9.623927][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.623933][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.623937][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.623942][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.623946][ T187] __kmalloc_noprof+0x443/0x760 [ 9.623949][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.623954][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.623957][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.623960][ T187] put_chars+0x1e1/0x2f0 [ 9.623963][ T187] ? __send_to_port+0x420/0x420 [ 9.623964][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.623969][ T187] ? validate_chain+0x38b/0xc20 [ 9.623974][ T187] hvc_console_print+0x292/0x780 [ 9.623980][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.623982][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.623985][ T187] ? lock_acquire+0x13c/0x160 [ 9.623989][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.623993][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.623994][ T187] ? console_flush_one_record+0x106/0x710 [ 9.623998][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.624000][ T187] ? lock_acquire+0x13c/0x160 [ 9.624004][ T187] console_flush_one_record+0x46f/0x710 [ 9.624008][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.624010][ T187] ? __lock_acquire+0x518/0xc20 [ 9.624015][ T187] console_unlock+0xee/0x1f0 [ 9.624018][ T187] ? console_flush_one_record+0x710/0x710 [ 9.624020][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.624022][ T187] ? lock_acquire+0x60/0x160 [ 9.624026][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.624027][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.624031][ T187] vprintk_emit+0x37c/0x3e0 [ 9.624034][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.624038][ T187] ? __lock_acquire+0x518/0xc20 [ 9.624041][ T187] _printk+0xc7/0x100 [ 9.624045][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.624048][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.624051][ T187] ? __rwlock_init+0x150/0x150 [ 9.624054][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.624057][ T187] do_exit.cold+0x82/0x9c [ 9.624061][ T187] ? exit_notify+0x890/0x890 [ 9.624063][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.624065][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.624069][ T187] do_group_exit+0xb8/0x370 [ 9.624072][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.624074][ T187] x64_sys_call+0x1567/0x1570 [ 9.624076][ T187] do_syscall_64+0xff/0x530 [ 9.624079][ T187] ? exc_page_fault+0xee/0x100 [ 9.624082][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.624085][ T187] RIP: 0033:0x7f32ed0801b8 [ 9.624087][ T187] Code: Unable to access opcode bytes at 0x7f32ed08018e. [ 9.624088][ T187] RSP: 002b:00007ffc2ae1bcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.624091][ T187] RAX: ffffffffffffffda RBX: 00007f32ed1b0f88 RCX: 00007f32ed0801b8 [ 9.624094][ T187] RDX: 00007f32ecdcafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.624095][ T187] RBP: 00007ffc2ae1bd50 R08: 0000000000000000 R09: 0000000000008010 [ 9.624096][ T187] R10: 00007ffc2ae1bb10 R11: 0000000000000246 R12: 0000000000000001 [ 9.624097][ T187] R13: 0000000000000000 R14: 00007f32ed1af680 R15: 00007f32ed1b0fa0 [ 9.624104][ T187] [ 10.797683][ T234] br0: port 1(veth1) entered blocking state [ 10.797796][ T234] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.797799][ T234] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 234, name: ip [ 10.797800][ T234] preempt_count: 1, expected: 0 [ 10.797801][ T234] RCU nest depth: 0, expected: 0 [ 10.797802][ T234] locks held by ip/234: 5, last CPU#0: [ 10.797805][ T234] #0: ffffffffb7cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.797816][ T234] #1: ffffffffb7569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.797822][ T234] #2: ffffffffb7569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.797826][ T234] #3: ffffffffb7489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.797830][ T234] #4: ffffffffb7489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.797834][ T234] irq event stamp: 21110 [ 10.797835][ T234] hardirqs last enabled at (21109): [] __down_trylock_console_sem+0x86/0xa0 [ 10.797838][ T234] hardirqs last disabled at (21110): [] console_emit_next_record+0x3d4/0x4c0 [ 10.797840][ T234] softirqs last enabled at (21020): [] __alloc_skb+0x4c2/0x5f0 [ 10.797843][ T234] softirqs last disabled at (21018): [] __alloc_skb+0x4c2/0x5f0 [ 10.797846][ T234] Preemption disabled at: [ 10.797846][ T234] [] vprintk_emit+0x31b/0x3e0 [ 10.797852][ T234] CPU: 0 UID: 0 PID: 234 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.797856][ T234] Tainted: [W]=WARN [ 10.797857][ T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.797859][ T234] Call Trace: [ 10.797860][ T234] [ 10.797862][ T234] dump_stack_lvl+0x6f/0xa0 [ 10.797868][ T234] ? vprintk_emit+0x31b/0x3e0 [ 10.797870][ T234] __might_resched.cold+0x1fe/0x2c1 [ 10.797875][ T234] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.797879][ T234] ? __kmalloc_noprof+0xdb/0x760 [ 10.797884][ T234] __kmalloc_noprof+0x443/0x760 [ 10.797886][ T234] ? alloc_buf.isra.0+0x4b/0x260 [ 10.797892][ T234] ? do_raw_spin_unlock+0x59/0x250 [ 10.797895][ T234] alloc_buf.isra.0+0x4b/0x260 [ 10.797898][ T234] put_chars+0x1e1/0x2f0 [ 10.797901][ T234] ? __send_to_port+0x420/0x420 [ 10.797905][ T234] ? validate_chain+0x34a/0xc20 [ 10.797909][ T234] hvc_console_print+0x292/0x780 [ 10.797912][ T234] ? mark_usage+0x61/0x170 [ 10.797914][ T234] ? __lock_acquire+0x518/0xc20 [ 10.797915][ T234] ? __lock_acquire+0x518/0xc20 [ 10.797919][ T234] ? hvc_write+0x3a0/0x3a0 [ 10.797921][ T234] ? console_emit_next_record+0x1df/0x4c0 [ 10.797925][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.797929][ T234] ? lock_acquire+0x13c/0x160 [ 10.797933][ T234] console_emit_next_record+0x22f/0x4c0 [ 10.797936][ T234] ? devkmsg_read+0x4b0/0x4b0 [ 10.797938][ T234] ? console_flush_one_record+0x106/0x710 [ 10.797941][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.797944][ T234] ? lock_acquire+0x13c/0x160 [ 10.797948][ T234] console_flush_one_record+0x46f/0x710 [ 10.797952][ T234] ? console_emit_next_record+0x4c0/0x4c0 [ 10.797954][ T234] ? __lock_acquire+0x518/0xc20 [ 10.797959][ T234] console_unlock+0xee/0x1f0 [ 10.797962][ T234] ? console_flush_one_record+0x710/0x710 [ 10.797964][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.797966][ T234] ? lock_acquire+0x60/0x160 [ 10.797970][ T234] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.797971][ T234] ? vprintk_emit+0x320/0x3e0 [ 10.797975][ T234] vprintk_emit+0x37c/0x3e0 [ 10.797979][ T234] ? wake_up_klogd_work_func+0x90/0x90 [ 10.797981][ T234] ? __lock_release.isra.0+0x69/0x1a0 [ 10.797983][ T234] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.797988][ T234] ? mark_held_locks+0x40/0x70 [ 10.797991][ T234] _printk+0xc7/0x100 [ 10.797995][ T234] ? snapshot_read.cold+0x21/0x21 [ 10.797999][ T234] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.798012][ T234] ? do_setlink.isra.0+0xa31/0x2750 [ 10.798014][ T234] ? rtnl_newlink+0x9f1/0x11c0 [ 10.798015][ T234] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.798019][ T234] br_set_state+0x22f/0x430 [bridge] [ 10.798029][ T234] br_init_port+0xc4/0x200 [bridge] [ 10.798038][ T234] new_nbp+0x39c/0x580 [bridge] [ 10.798047][ T234] br_add_if+0x212/0x1320 [bridge] [ 10.798054][ T234] ? is_bpf_text_address+0x72/0x110 [ 10.798058][ T234] ? kernel_text_address+0x149/0x170 [ 10.798061][ T234] ? __kernel_text_address+0x12/0x30 [ 10.798065][ T234] do_set_master+0x357/0x580 [ 10.798070][ T234] do_setlink.isra.0+0xa31/0x2750 [ 10.798073][ T234] ? stack_trace_save+0x93/0xc0 [ 10.798076][ T234] ? rtnl_link_get_size+0x350/0x350 [ 10.798078][ T234] ? rcu_read_lock_any_held+0x66/0x90 [ 10.798080][ T234] ? stack_depot_save_flags+0x38e/0x790 [ 10.798084][ T234] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.798087][ T234] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.798089][ T234] ? validate_chain+0x38b/0xc20 [ 10.798091][ T234] ? kasan_save_stack+0x3d/0x50 [ 10.798097][ T234] ? kasan_save_stack+0x2f/0x50 [ 10.798098][ T234] ? kasan_save_track+0x14/0x30 [ 10.798101][ T234] ? __lock_acquire+0x518/0xc20 [ 10.798103][ T234] ? netlink_seq_next+0x4e/0x60 [ 10.798106][ T234] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.798111][ T234] ? lock_acquire.part.0+0xd4/0x280 [ 10.798113][ T234] ? rtnl_newlink+0x9a8/0x11c0 [ 10.798115][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.798118][ T234] ? lock_acquire+0x13c/0x160 [ 10.798119][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.798121][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.798123][ T234] ? trace_contention_end+0xb3/0x180 [ 10.798127][ T234] ? __mutex_lock+0x1db/0x1ea0 [ 10.798129][ T234] ? __mutex_lock+0x9a3/0x1ea0 [ 10.798131][ T234] ? rtnl_newlink+0x9a8/0x11c0 [ 10.798134][ T234] ? ww_mutex_lock+0x160/0x160 [ 10.798136][ T234] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.798141][ T234] ? __rtnl_newlink+0x3fa/0xa50 [ 10.798146][ T234] rtnl_newlink+0x9f1/0x11c0 [ 10.798151][ T234] ? rtnl_bridge_getlink+0x850/0x850 [ 10.798153][ T234] ? __lock_acquire+0x518/0xc20 [ 10.798158][ T234] ? lock_acquire.part.0+0xd4/0x280 [ 10.798160][ T234] ? find_held_lock+0x2b/0x80 [ 10.798162][ T234] ? rtnl_bridge_getlink+0x850/0x850 [ 10.798164][ T234] ? __lock_release.isra.0+0x69/0x1a0 [ 10.798167][ T234] ? rtnl_bridge_getlink+0x850/0x850 [ 10.798169][ T234] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.798172][ T234] ? rtnl_link_fill+0x920/0x920 [ 10.798174][ T234] ? __lock_acquire+0x518/0xc20 [ 10.798178][ T234] ? lock_acquire.part.0+0xd4/0x280 [ 10.798180][ T234] ? find_held_lock+0x2b/0x80 [ 10.798183][ T234] netlink_rcv_skb+0x14e/0x3a0 [ 10.798185][ T234] ? rtnl_link_fill+0x920/0x920 [ 10.798193][ T234] ? netlink_ack+0xcf0/0xcf0 [ 10.798199][ T234] ? netlink_deliver_tap+0xc5/0x330 [ 10.798201][ T234] ? netlink_deliver_tap+0x13c/0x330 [ 10.798205][ T234] netlink_unicast+0x486/0x750 [ 10.798209][ T234] ? netlink_attachskb+0x810/0x810 [ 10.798212][ T234] ? __lock_acquire+0x518/0xc20 [ 10.798216][ T234] netlink_sendmsg+0x735/0xc60 [ 10.798219][ T234] ? netlink_unicast+0x750/0x750 [ 10.798223][ T234] ? __might_fault+0x97/0x140 [ 10.798229][ T234] ____sys_sendmsg+0x415/0x880 [ 10.798231][ T234] ? copy_msghdr_from_user+0x279/0x420 [ 10.798233][ T234] ? get_timestamp.constprop.0+0x390/0x390 [ 10.798235][ T234] ? move_addr_to_kernel+0x40/0x40 [ 10.798242][ T234] ___sys_sendmsg+0x14e/0x1d0 [ 10.798245][ T234] ? copy_msghdr_from_user+0x420/0x420 [ 10.798261][ T234] __sys_sendmsg+0x12c/0x1d0 [ 10.798264][ T234] ? __sys_sendmsg_sock+0x20/0x20 [ 10.798270][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.798274][ T234] do_syscall_64+0xff/0x530 [ 10.798276][ T234] ? exc_page_fault+0xee/0x100 [ 10.798279][ T234] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.798281][ T234] RIP: 0033:0x7f9eed7db54e [ 10.798285][ T234] 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 [ 10.798287][ T234] RSP: 002b:00007fffeca58110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.798289][ T234] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9eed7db54e [ 10.798291][ T234] RDX: 0000000000000000 RSI: 00007fffeca581c0 RDI: 0000000000000005 [ 10.798292][ T234] RBP: 00007fffeca58120 R08: 0000000000000000 R09: 0000000000000000 [ 10.798292][ T234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915cd1 [ 10.798293][ T234] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffeca58880 [ 10.798300][ T234] [ 10.851176][ T234] br0: port 1(veth1) entered disabled state [ 10.851603][ T234] veth1: entered allmulticast mode [ 10.853823][ T234] veth1: entered promiscuous mode [ 10.872604][ T234] ip (234) used greatest stack depth: 23336 bytes left [ 10.892885][ T236] br0: port 2(veth2) entered blocking state [ 10.893224][ T236] br0: port 2(veth2) entered disabled state [ 10.893534][ T236] veth2: entered allmulticast mode [ 10.895082][ T236] veth2: entered promiscuous mode [ 10.963912][ T36] br0: port 1(veth1) entered blocking state [ 10.964375][ T36] br0: port 1(veth1) entered forwarding state [ 10.991517][ T36] br0: port 2(veth2) entered blocking state [ 10.991823][ T36] br0: port 2(veth2) entered forwarding state [ 23.029915][ T291] GACT probability NOT on [ 23.029933][ T291] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.029936][ T291] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 291, name: modprobe [ 23.029938][ T291] preempt_count: 1, expected: 0 [ 23.029939][ T291] RCU nest depth: 0, expected: 0 [ 23.029940][ T291] locks held by modprobe/291: 4, last CPU#2: [ 23.029942][ T291] #0: ffffffffb7569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.029955][ T291] #1: ffffffffb7569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.029959][ T291] #2: ffffffffb7489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.029963][ T291] #3: ffffffffb7489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.029967][ T291] irq event stamp: 18918 [ 23.029968][ T291] hardirqs last enabled at (18917): [] __down_trylock_console_sem+0x86/0xa0 [ 23.029970][ T291] hardirqs last disabled at (18918): [] console_emit_next_record+0x3d4/0x4c0 [ 23.029972][ T291] softirqs last enabled at (18058): [] handle_softirqs+0x67c/0x900 [ 23.029975][ T291] softirqs last disabled at (17497): [] __irq_exit_rcu+0x145/0x1c0 [ 23.029978][ T291] Preemption disabled at: [ 23.029978][ T291] [] vprintk_emit+0x31b/0x3e0 [ 23.029984][ T291] CPU: 2 UID: 0 PID: 291 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.029988][ T291] Tainted: [W]=WARN [ 23.029989][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.029990][ T291] Call Trace: [ 23.029992][ T291] [ 23.029994][ T291] dump_stack_lvl+0x6f/0xa0 [ 23.029999][ T291] ? vprintk_emit+0x31b/0x3e0 [ 23.030001][ T291] __might_resched.cold+0x1fe/0x2c1 [ 23.030006][ T291] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.030010][ T291] ? __kmalloc_noprof+0xdb/0x760 [ 23.030015][ T291] __kmalloc_noprof+0x443/0x760 [ 23.030017][ T291] ? alloc_buf.isra.0+0x4b/0x260 [ 23.030023][ T291] ? do_raw_spin_unlock+0x59/0x250 [ 23.030026][ T291] alloc_buf.isra.0+0x4b/0x260 [ 23.030029][ T291] put_chars+0x1e1/0x2f0 [ 23.030031][ T291] ? desc_read_finalized_seq+0x79/0x120 [ 23.030033][ T291] ? __send_to_port+0x420/0x420 [ 23.030036][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.030039][ T291] ? validate_chain+0x38b/0xc20 [ 23.030044][ T291] hvc_console_print+0x292/0x780 [ 23.030046][ T291] ? __lock_acquire+0x518/0xc20 [ 23.030047][ T291] ? __lock_acquire+0x518/0xc20 [ 23.030052][ T291] ? hvc_write+0x3a0/0x3a0 [ 23.030053][ T291] ? console_emit_next_record+0x1df/0x4c0 [ 23.030056][ T291] ? rcu_is_watching+0x16/0xd0 [ 23.030059][ T291] ? lock_acquire+0x13c/0x160 [ 23.030063][ T291] console_emit_next_record+0x22f/0x4c0 [ 23.030067][ T291] ? devkmsg_read+0x4b0/0x4b0 [ 23.030068][ T291] ? console_flush_one_record+0x106/0x710 [ 23.030071][ T291] ? rcu_is_watching+0x16/0xd0 [ 23.030074][ T291] ? lock_acquire+0x13c/0x160 [ 23.030078][ T291] console_flush_one_record+0x46f/0x710 [ 23.030082][ T291] ? console_emit_next_record+0x4c0/0x4c0 [ 23.030083][ T291] ? __lock_acquire+0x518/0xc20 [ 23.030088][ T291] console_unlock+0xee/0x1f0 [ 23.030091][ T291] ? console_flush_one_record+0x710/0x710 [ 23.030096][ T291] ? rcu_is_watching+0x16/0xd0 [ 23.030098][ T291] ? lock_acquire+0x60/0x160 [ 23.030102][ T291] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.030103][ T291] ? vprintk_emit+0x320/0x3e0 [ 23.030107][ T291] vprintk_emit+0x37c/0x3e0 [ 23.030111][ T291] ? wake_up_klogd_work_func+0x90/0x90 [ 23.030116][ T291] ? llc_exit+0x3e0/0x3e0 [llc] [ 23.030119][ T291] _printk+0xc7/0x100 [ 23.030123][ T291] ? snapshot_read.cold+0x21/0x21 [ 23.030129][ T291] ? do_one_initcall+0x113/0x4f0 [ 23.030132][ T291] gact_init_module+0x15/0x1000 [act_gact] [ 23.030135][ T291] do_one_initcall+0x124/0x4f0 [ 23.030138][ T291] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 23.030143][ T291] ? do_init_module+0xae/0x8a0 [ 23.030146][ T291] ? kasan_unpoison+0x44/0x70 [ 23.030151][ T291] do_init_module+0x2ad/0x8a0 [ 23.030154][ T291] ? lockdep_hardirqs_on+0x91/0x130 [ 23.030158][ T291] ? free_module+0x470/0x470 [ 23.030161][ T291] ? kfree+0x123/0x590 [ 23.030165][ T291] load_module+0x1424/0x1bb0 [ 23.030173][ T291] ? layout_and_allocate.isra.0+0x680/0x680 [ 23.030176][ T291] ? __ia32_sys_fsconfig+0x180/0x180 [ 23.030179][ T291] ? ovl_real_file+0x172/0x1e0 [ 23.030183][ T291] ? backing_file_read_iter+0x541/0x790 [ 23.030186][ T291] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.030190][ T291] init_module_from_file+0x11f/0x1a0 [ 23.030193][ T291] ? __do_sys_init_module+0x220/0x220 [ 23.030201][ T291] ? __rwlock_init+0x150/0x150 [ 23.030209][ T291] ? do_raw_spin_unlock+0x59/0x250 [ 23.030212][ T291] idempotent_init_module+0x37b/0x7c0 [ 23.030215][ T291] ? init_module_from_file+0x1a0/0x1a0 [ 23.030222][ T291] ? rcu_is_watching+0x16/0xd0 [ 23.030224][ T291] ? cap_capable+0x1d7/0x3d0 [ 23.030230][ T291] __x64_sys_finit_module+0xdf/0x190 [ 23.030232][ T291] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.030236][ T291] do_syscall_64+0xff/0x530 [ 23.030237][ T291] ? exc_page_fault+0xee/0x100 [ 23.030240][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.030242][ T291] RIP: 0033:0x7f45cf99437d [ 23.030246][ T291] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 23.030248][ T291] RSP: 002b:00007ffc3bcb96c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 23.030250][ T291] RAX: ffffffffffffffda RBX: 0000559685037810 RCX: 00007f45cf99437d [ 23.030252][ T291] RDX: 0000000000000000 RSI: 000055967e89effd RDI: 0000000000000000 [ 23.030253][ T291] RBP: 00007ffc3bcb9760 R08: 0000000000000000 R09: 0000000000000000 [ 23.030254][ T291] R10: 0000000000000000 R11: 0000000000000246 R12: 000055967e89effd [ 23.030254][ T291] R13: 0000559685037960 R14: 0000000000040000 R15: 0000000000000000 [ 23.030261][ T291] [ 26.473163][ C0] [ 26.473180][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.473183][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.473184][ C0] preempt_count: 104, expected: 0 [ 26.473186][ C0] RCU nest depth: 0, expected: 0 [ 26.473186][ C0] INFO: lockdep is turned off. [ 26.473187][ C0] irq event stamp: 596776 [ 26.473188][ C0] hardirqs last enabled at (596776): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.473196][ C0] hardirqs last disabled at (596775): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.473198][ C0] softirqs last enabled at (596724): [] handle_softirqs+0x67c/0x900 [ 26.473202][ C0] softirqs last disabled at (596773): [] __irq_exit_rcu+0x145/0x1c0 [ 26.473203][ C0] Preemption disabled at: [ 26.473204][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.473210][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.473218][ C0] Tainted: [W]=WARN [ 26.473219][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.473221][ C0] Call Trace: [ 26.473223][ C0] [ 26.473224][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.473230][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.473231][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.473235][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.473238][ C0] ? __asan_memcpy+0x3c/0x60 [ 26.473241][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.473245][ C0] __kmalloc_noprof+0x443/0x760 [ 26.473248][ C0] ? __rwlock_init+0x150/0x150 [ 26.473251][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.473255][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.473257][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.473259][ C0] put_chars+0x1e1/0x2f0 [ 26.473261][ C0] ? __send_to_port+0x420/0x420 [ 26.473262][ C0] ? console_prepend_replay+0x20/0x20 [ 26.473265][ C0] hvc_console_print+0x292/0x780 [ 26.473269][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.473270][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.473272][ C0] ? lock_acquire+0x13c/0x160 [ 26.473274][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.473276][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.473278][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.473280][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.473281][ C0] ? lock_acquire+0x13c/0x160 [ 26.473283][ C0] ? console_flush_one_record+0x111/0x710 [ 26.473285][ C0] console_flush_one_record+0x46f/0x710 [ 26.473287][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.473290][ C0] console_unlock+0xee/0x1f0 [ 26.473291][ C0] ? lock_acquire+0x13c/0x160 [ 26.473293][ C0] ? console_flush_one_record+0x710/0x710 [ 26.473294][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.473296][ C0] ? lock_release+0x184/0x1f0 [ 26.473297][ C0] ? lock_acquire+0x60/0x160 [ 26.473299][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.473301][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.473303][ C0] vprintk_emit+0x37c/0x3e0 [ 26.473305][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.473307][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.473309][ C0] ? lock_release+0x184/0x1f0 [ 26.473310][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 26.473315][ C0] _printk+0xc7/0x100 [ 26.473318][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.473319][ C0] ? arch_stack_walk+0xd7/0x130 [ 26.473323][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.473325][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.473327][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.473329][ C0] mark_lock_irq+0x989/0x9c0 [ 26.473332][ C0] mark_lock+0x1d7/0xa00 [ 26.473334][ C0] mark_usage+0x42/0x170 [ 26.473336][ C0] __lock_acquire+0x388/0xc20 [ 26.473338][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.473340][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.473352][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.473354][ C0] ? lock_acquire+0x13c/0x160 [ 26.473356][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.473362][ C0] _raw_spin_lock+0x33/0x40 [ 26.473364][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.473370][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.473376][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.473382][ C0] call_timer_fn+0x160/0x4d0 [ 26.473386][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.473387][ C0] ? debug_object_active_state+0x430/0x430 [ 26.473391][ C0] ? find_held_lock+0x2b/0x80 [ 26.473392][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.473394][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.473396][ C0] __run_timers+0x68f/0xaa0 [ 26.473398][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.473405][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.473406][ C0] ? __lock_acquire+0x518/0xc20 [ 26.473409][ C0] ? __rwlock_init+0x150/0x150 [ 26.473411][ C0] run_timer_softirq+0xf0/0x160 [ 26.473413][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.473415][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.473417][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.473419][ C0] handle_softirqs+0x1d3/0x900 [ 26.473420][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.473422][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.473424][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.473425][ C0] irq_exit_rcu+0xe/0x30 [ 26.473427][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.473430][ C0] [ 26.473430][ C0] [ 26.473431][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.473432][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.473435][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.473437][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.473439][ C0] RSP: 0018:ffffffffb7207cf8 EFLAGS: 00000296 [ 26.473443][ C0] RAX: 0000000000091b23 RBX: ffffffffb721c600 RCX: ffffffffb42f0307 [ 26.473444][ C0] RDX: ffffffffb721c600 RSI: ffffffffb7038b01 RDI: ffffffffb6a8d8e0 [ 26.473445][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.473446][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6e40fa2 [ 26.473447][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.473448][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.473452][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.473453][ C0] default_idle+0x9/0x10 [ 26.473455][ C0] default_idle_call+0x6e/0xb0 [ 26.473456][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.473458][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.473460][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.473462][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.473463][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.473465][ C0] do_idle+0xd8/0x190 [ 26.473466][ C0] cpu_startup_entry+0x53/0x70 [ 26.473468][ C0] rest_init+0x279/0x280 [ 26.473470][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.473473][ C0] ? rest_init+0x280/0x280 [ 26.473474][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.473478][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.473480][ C0] ? acpi_enable+0x1e4/0x330 [ 26.473483][ C0] start_kernel+0x3af/0x3b0 [ 26.473485][ C0] x86_64_start_reservations+0x24/0x30 [ 26.473487][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.473489][ C0] common_startup_64+0x13e/0x148 [ 26.473493][ C0] [ 26.497764][ C0] ======================================================== [ 26.497995][ C0] WARNING: possible irq lock inversion dependency detected [ 26.498219][ C0] 7.2.0-virtme #1 Tainted: G W [ 26.498410][ C0] -------------------------------------------------------- [ 26.498629][ C0] swapper/0/0 just changed the state of lock: [ 26.498815][ C0] ff11000004ffae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.499123][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.499354][ C0] (fs_reclaim){+.+.}-{0:0} [ 26.499357][ C0] [ 26.499357][ C0] [ 26.499357][ C0] and interrupts could create inverse lock ordering between them. [ 26.499357][ C0] [ 26.499900][ C0] [ 26.499900][ C0] other info that might help us debug this: [ 26.500122][ C0] Chain exists of: [ 26.500122][ C0] &br->lock --> console_owner --> fs_reclaim [ 26.500122][ C0] [ 26.500462][ C0] Possible interrupt unsafe locking scenario: [ 26.500462][ C0] [ 26.500681][ C0] CPU0 CPU1 [ 26.500833][ C0] ---- ---- [ 26.500984][ C0] lock(fs_reclaim); [ 26.501098][ C0] local_irq_disable(); [ 26.501289][ C0] lock(&br->lock); [ 26.501477][ C0] lock(console_owner); [ 26.501665][ C0] [ 26.501778][ C0] lock(&br->lock); [ 26.501893][ C0] [ 26.501893][ C0] *** DEADLOCK *** [ 26.501893][ C0] [ 26.502113][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 26.502304][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.502609][ C0] [ 26.502609][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 26.502866][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 26.503021][ C0] HARDIRQ-ON-W at: [ 26.503137][ C0] __lock_acquire+0x388/0xc20 [ 26.503334][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.503519][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.503708][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.503933][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.504160][ C0] workqueue_init+0x2a/0x680 [ 26.504353][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.504577][ C0] kernel_init+0x21/0x150 [ 26.504766][ C0] ret_from_fork+0x474/0x6b0 [ 26.504950][ C0] ret_from_fork_asm+0x11/0x20 [ 26.505142][ C0] SOFTIRQ-ON-W at: [ 26.505258][ C0] __lock_acquire+0x388/0xc20 [ 26.505444][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.505631][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.505818][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.506045][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.506329][ C0] workqueue_init+0x2a/0x680 [ 26.506516][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.506791][ C0] kernel_init+0x21/0x150 [ 26.507032][ C0] ret_from_fork+0x474/0x6b0 [ 26.507226][ C0] ret_from_fork_asm+0x11/0x20 [ 26.507464][ C0] INITIAL USE at: [ 26.507575][ C0] __lock_acquire+0x388/0xc20 [ 26.507816][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.507999][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.508241][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.508517][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.508790][ C0] workqueue_init+0x2a/0x680 [ 26.508972][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.509219][ C0] kernel_init+0x21/0x150 [ 26.509405][ C0] ret_from_fork+0x474/0x6b0 [ 26.509644][ C0] ret_from_fork_asm+0x11/0x20 [ 26.509885][ C0] } [ 26.509961][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.510238][ C0] ... acquired at: [ 26.510352][ C0] __lock_acquire+0x518/0xc20 [ 26.510571][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.510721][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.510917][ C0] __kmalloc_noprof+0xd3/0x760 [ 26.511064][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.511275][ C0] put_chars+0x1e1/0x2f0 [ 26.511423][ C0] hvc_console_print+0x292/0x780 [ 26.511619][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.511764][ C0] console_flush_one_record+0x46f/0x710 [ 26.511964][ C0] console_unlock+0xee/0x1f0 [ 26.512107][ C0] vprintk_emit+0x37c/0x3e0 [ 26.512308][ C0] _printk+0xc7/0x100 [ 26.512417][ C0] dm_interface_init+0x50/0x60 [ 26.512564][ C0] dm_init+0x51/0xd0 [ 26.512725][ C0] do_one_initcall+0x124/0x4f0 [ 26.512868][ C0] kernel_init_freeable+0x596/0x630 [ 26.513065][ C0] kernel_init+0x21/0x150 [ 26.513219][ C0] ret_from_fork+0x474/0x6b0 [ 26.513365][ C0] ret_from_fork_asm+0x11/0x20 [ 26.513509][ C0] [ 26.513585][ C0] -> (console_owner){....}-{0:0} { [ 26.513734][ C0] INITIAL USE at: [ 26.513846][ C0] } [ 26.513920][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.514133][ C0] ... acquired at: [ 26.514249][ C0] __lock_acquire+0x518/0xc20 [ 26.514396][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.514538][ C0] console_lock_spinning_enable+0x5c/0x60 [ 26.514718][ C0] console_emit_next_record+0x1d1/0x4c0 [ 26.514862][ C0] console_flush_one_record+0x46f/0x710 [ 26.515007][ C0] console_unlock+0xee/0x1f0 [ 26.515149][ C0] vprintk_emit+0x37c/0x3e0 [ 26.515301][ C0] _printk+0xc7/0x100 [ 26.515408][ C0] br_set_state+0x22f/0x430 [bridge] [ 26.515559][ C0] br_init_port+0xc4/0x200 [bridge] [ 26.515710][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 26.515894][ C0] br_port_carrier_check+0x220/0x430 [bridge] [ 26.516079][ C0] br_device_event+0x52d/0x8f0 [bridge] [ 26.516236][ C0] notifier_call_chain+0xae/0x300 [ 26.516380][ C0] netif_state_change+0x139/0x340 [ 26.516525][ C0] __linkwatch_run_queue+0x34c/0x750 [ 26.516673][ C0] linkwatch_event+0x7f/0xb0 [ 26.516818][ C0] process_one_work+0xe3e/0x1560 [ 26.516961][ C0] worker_thread+0x4f1/0xd60 [ 26.517137][ C0] kthread+0x367/0x460 [ 26.517260][ C0] ret_from_fork+0x474/0x6b0 [ 26.517406][ C0] ret_from_fork_asm+0x11/0x20 [ 26.517548][ C0] [ 26.517622][ C0] -> (&br->lock){+.-.}-{3:3} { [ 26.517769][ C0] HARDIRQ-ON-W at: [ 26.517878][ C0] __lock_acquire+0x388/0xc20 [ 26.518065][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.518252][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.518437][ C0] br_add_if+0x8c1/0x1320 [bridge] [ 26.518627][ C0] do_set_master+0x357/0x580 [ 26.518808][ C0] do_setlink.isra.0+0xa31/0x2750 [ 26.518987][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.519170][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.519356][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.519862][ C0] netlink_unicast+0x486/0x750 [ 26.520043][ C0] netlink_sendmsg+0x735/0xc60 [ 26.520227][ C0] ____sys_sendmsg+0x415/0x880 [ 26.520465][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.520645][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.520882][ C0] do_syscall_64+0xff/0x530 [ 26.521063][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.521338][ C0] IN-SOFTIRQ-W at: [ 26.521499][ C0] __lock_acquire+0x388/0xc20 [ 26.521677][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.521910][ C0] _raw_spin_lock+0x33/0x40 [ 26.522090][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.522319][ C0] call_timer_fn+0x160/0x4d0 [ 26.522555][ C0] __run_timers+0x68f/0xaa0 [ 26.522739][ C0] run_timer_softirq+0xf0/0x160 [ 26.522975][ C0] handle_softirqs+0x1d3/0x900 [ 26.523160][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.523350][ C0] irq_exit_rcu+0xe/0x30 [ 26.523586][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.523857][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.524076][ C0] pv_native_safe_halt+0xf/0x10 [ 26.524261][ C0] default_idle+0x9/0x10 [ 26.524495][ C0] default_idle_call+0x6e/0xb0 [ 26.524680][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.524948][ C0] do_idle+0xd8/0x190 [ 26.525144][ C0] cpu_startup_entry+0x53/0x70 [ 26.525328][ C0] rest_init+0x279/0x280 [ 26.525564][ C0] start_kernel+0x3af/0x3b0 [ 26.525746][ C0] x86_64_start_reservations+0x24/0x30 [ 26.525981][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.526165][ C0] common_startup_64+0x13e/0x148 [ 26.526351][ C0] INITIAL USE at: [ 26.526514][ C0] __lock_acquire+0x388/0xc20 [ 26.526697][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.526930][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.527112][ C0] br_add_if+0x8c1/0x1320 [bridge] [ 26.527302][ C0] do_set_master+0x357/0x580 [ 26.527544][ C0] do_setlink.isra.0+0xa31/0x2750 [ 26.527726][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.527958][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.528146][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.528332][ C0] netlink_unicast+0x486/0x750 [ 26.528564][ C0] netlink_sendmsg+0x735/0xc60 [ 26.528800][ C0] ____sys_sendmsg+0x415/0x880 [ 26.528978][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.529213][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.529402][ C0] do_syscall_64+0xff/0x530 [ 26.529635][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.529903][ C0] } [ 26.529977][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.530199][ C0] ... acquired at: [ 26.530312][ C0] mark_lock+0x1d7/0xa00 [ 26.530513][ C0] mark_usage+0x42/0x170 [ 26.530655][ C0] __lock_acquire+0x388/0xc20 [ 26.530853][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.530994][ C0] _raw_spin_lock+0x33/0x40 [ 26.531191][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.531383][ C0] call_timer_fn+0x160/0x4d0 [ 26.531578][ C0] __run_timers+0x68f/0xaa0 [ 26.531722][ C0] run_timer_softirq+0xf0/0x160 [ 26.531922][ C0] handle_softirqs+0x1d3/0x900 [ 26.532070][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.532271][ C0] irq_exit_rcu+0xe/0x30 [ 26.532419][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.532648][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.532878][ C0] pv_native_safe_halt+0xf/0x10 [ 26.533020][ C0] default_idle+0x9/0x10 [ 26.533222][ C0] default_idle_call+0x6e/0xb0 [ 26.533366][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.533599][ C0] do_idle+0xd8/0x190 [ 26.533709][ C0] cpu_startup_entry+0x53/0x70 [ 26.533902][ C0] rest_init+0x279/0x280 [ 26.534047][ C0] start_kernel+0x3af/0x3b0 [ 26.534247][ C0] x86_64_start_reservations+0x24/0x30 [ 26.534391][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.534588][ C0] common_startup_64+0x13e/0x148 [ 26.534734][ C0] [ 26.534808][ C0] [ 26.534808][ C0] stack backtrace: [ 26.535044][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.535047][ C0] Tainted: [W]=WARN [ 26.535048][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.535050][ C0] Call Trace: [ 26.535051][ C0] [ 26.535052][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.535056][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.535060][ C0] mark_lock_irq+0x989/0x9c0 [ 26.535063][ C0] mark_lock+0x1d7/0xa00 [ 26.535065][ C0] mark_usage+0x42/0x170 [ 26.535067][ C0] __lock_acquire+0x388/0xc20 [ 26.535069][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.535071][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.535078][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.535082][ C0] ? lock_acquire+0x13c/0x160 [ 26.535083][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.535089][ C0] _raw_spin_lock+0x33/0x40 [ 26.535091][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.535097][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.535103][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.535109][ C0] call_timer_fn+0x160/0x4d0 [ 26.535112][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.535113][ C0] ? debug_object_active_state+0x430/0x430 [ 26.535117][ C0] ? find_held_lock+0x2b/0x80 [ 26.535119][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.535121][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.535123][ C0] __run_timers+0x68f/0xaa0 [ 26.535125][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.535131][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.535133][ C0] ? __lock_acquire+0x518/0xc20 [ 26.535136][ C0] ? __rwlock_init+0x150/0x150 [ 26.535138][ C0] run_timer_softirq+0xf0/0x160 [ 26.535140][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.535142][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.535144][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.535146][ C0] handle_softirqs+0x1d3/0x900 [ 26.535148][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.535149][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.535151][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.535152][ C0] irq_exit_rcu+0xe/0x30 [ 26.535154][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.535156][ C0] [ 26.535156][ C0] [ 26.535157][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.535158][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.535160][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.535162][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.535164][ C0] RSP: 0018:ffffffffb7207cf8 EFLAGS: 00000296 [ 26.535166][ C0] RAX: 0000000000091b23 RBX: ffffffffb721c600 RCX: ffffffffb42f0307 [ 26.535167][ C0] RDX: ffffffffb721c600 RSI: ffffffffb7038b01 RDI: ffffffffb6a8d8e0 [ 26.535168][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.535169][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6e40fa2 [ 26.535170][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.535172][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.535174][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.535175][ C0] default_idle+0x9/0x10 [ 26.535177][ C0] default_idle_call+0x6e/0xb0 [ 26.535179][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.535180][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.535182][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.535184][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.535185][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.535187][ C0] do_idle+0xd8/0x190 [ 26.535189][ C0] cpu_startup_entry+0x53/0x70 [ 26.535190][ C0] rest_init+0x279/0x280 [ 26.535192][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.535195][ C0] ? rest_init+0x280/0x280 [ 26.535197][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.535200][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.535203][ C0] ? acpi_enable+0x1e4/0x330 [ 26.535206][ C0] start_kernel+0x3af/0x3b0 [ 26.535207][ C0] x86_64_start_reservations+0x24/0x30 [ 26.535209][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.535211][ C0] common_startup_64+0x13e/0x148 [ 26.535218][ C0] [ 126.750733][ T1535] br0: port 1(veth1) entered disabled state [ 126.750752][ T1535] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 126.750755][ T1535] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1535, name: bridge [ 126.750756][ T1535] preempt_count: 202, expected: 0 [ 126.750757][ T1535] RCU nest depth: 0, expected: 0 [ 126.750758][ T1535] INFO: lockdep is turned off. [ 126.750759][ T1535] irq event stamp: 0 [ 126.750760][ T1535] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 126.750765][ T1535] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 126.750771][ T1535] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 126.750772][ T1535] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 126.750774][ T1535] Preemption disabled at: [ 126.750775][ T1535] [<0000000000000000>] 0x0 [ 126.750780][ T1535] CPU: 0 UID: 0 PID: 1535 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 126.750784][ T1535] Tainted: [W]=WARN [ 126.750785][ T1535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 126.750786][ T1535] Call Trace: [ 126.750788][ T1535] [ 126.750789][ T1535] dump_stack_lvl+0x6f/0xa0 [ 126.750794][ T1535] __might_resched.cold+0x1fe/0x2c1 [ 126.750798][ T1535] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 126.750801][ T1535] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 126.750804][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750807][ T1535] __kmalloc_noprof+0x443/0x760 [ 126.750811][ T1535] ? __rwlock_init+0x150/0x150 [ 126.750813][ T1535] ? alloc_buf.isra.0+0x4b/0x260 [ 126.750817][ T1535] ? do_raw_spin_unlock+0x59/0x250 [ 126.750819][ T1535] alloc_buf.isra.0+0x4b/0x260 [ 126.750821][ T1535] put_chars+0x1e1/0x2f0 [ 126.750823][ T1535] ? __send_to_port+0x420/0x420 [ 126.750824][ T1535] ? console_prepend_replay+0x20/0x20 [ 126.750827][ T1535] hvc_console_print+0x292/0x780 [ 126.750830][ T1535] ? hvc_write+0x3a0/0x3a0 [ 126.750831][ T1535] ? vsnprintf+0x668/0x1700 [ 126.750835][ T1535] ? __rwlock_init+0x150/0x150 [ 126.750836][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750838][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750840][ T1535] console_emit_next_record+0x22f/0x4c0 [ 126.750843][ T1535] ? devkmsg_read+0x4b0/0x4b0 [ 126.750844][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750846][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750848][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750849][ T1535] ? lock_acquire+0x13c/0x160 [ 126.750851][ T1535] ? console_flush_one_record+0x111/0x710 [ 126.750853][ T1535] console_flush_one_record+0x46f/0x710 [ 126.750855][ T1535] ? console_emit_next_record+0x4c0/0x4c0 [ 126.750858][ T1535] console_unlock+0xee/0x1f0 [ 126.750859][ T1535] ? lock_acquire+0x13c/0x160 [ 126.750861][ T1535] ? console_flush_one_record+0x710/0x710 [ 126.750862][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750864][ T1535] ? lock_release+0x184/0x1f0 [ 126.750865][ T1535] ? lock_acquire+0x60/0x160 [ 126.750867][ T1535] ? __rcu_read_lock+0x30/0x70 [ 126.750869][ T1535] ? __down_trylock_console_sem+0x5e/0xa0 [ 126.750870][ T1535] ? vprintk_emit+0x320/0x3e0 [ 126.750872][ T1535] vprintk_emit+0x37c/0x3e0 [ 126.750876][ T1535] ? wake_up_klogd_work_func+0x90/0x90 [ 126.750878][ T1535] ? unwind_next_frame+0x69b/0x1ea0 [ 126.750881][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750883][ T1535] _printk+0xc7/0x100 [ 126.750886][ T1535] ? snapshot_read.cold+0x21/0x21 [ 126.750887][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750889][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750891][ T1535] ? lock_release+0x184/0x1f0 [ 126.750892][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750894][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750896][ T1535] br_set_state+0x22f/0x430 [bridge] [ 126.750909][ T1535] br_set_port_state+0x161/0x210 [bridge] [ 126.750918][ T1535] br_setport+0xb09/0x1890 [bridge] [ 126.750925][ T1535] ? br_set_port_state+0x210/0x210 [bridge] [ 126.750930][ T1535] ? lock_acquire+0x13c/0x160 [ 126.750932][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750934][ T1535] ? __nla_validate_parse+0x20d/0x480 [ 126.750938][ T1535] br_setlink+0x3ec/0x470 [bridge] [ 126.750945][ T1535] ? br_afspec+0x510/0x510 [bridge] [ 126.750955][ T1535] rtnl_bridge_setlink+0x22c/0x620 [ 126.750959][ T1535] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 126.750961][ T1535] ? rtnl_link_fill+0x920/0x920 [ 126.750962][ T1535] ? filter_irq_stacks+0xd0/0xd0 [ 126.750965][ T1535] ? stack_depot_save_flags+0x1bc/0x790 [ 126.750967][ T1535] netlink_rcv_skb+0x14e/0x3a0 [ 126.750970][ T1535] ? rtnl_link_fill+0x920/0x920 [ 126.750972][ T1535] ? lock_release+0x184/0x1f0 [ 126.750973][ T1535] ? netlink_ack+0xcf0/0xcf0 [ 126.750974][ T1535] ? __netlink_lookup+0xb9/0x6b0 [ 126.750977][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750979][ T1535] ? lock_release+0x184/0x1f0 [ 126.750980][ T1535] netlink_unicast+0x486/0x750 [ 126.750982][ T1535] ? netlink_attachskb+0x810/0x810 [ 126.750984][ T1535] ? next_uptodate_folio+0x2b/0x770 [ 126.750987][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750989][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750990][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750992][ T1535] netlink_sendmsg+0x735/0xc60 [ 126.750994][ T1535] ? netlink_unicast+0x750/0x750 [ 126.750996][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.750998][ T1535] ? lock_release+0x184/0x1f0 [ 126.750999][ T1535] ____sys_sendmsg+0x415/0x880 [ 126.751002][ T1535] ? copy_msghdr_from_user+0x279/0x420 [ 126.751004][ T1535] ? get_timestamp.constprop.0+0x390/0x390 [ 126.751005][ T1535] ? move_addr_to_kernel+0x40/0x40 [ 126.751008][ T1535] ? do_fault_around+0x300/0x5a0 [ 126.751010][ T1535] ? lock_acquire+0x13c/0x160 [ 126.751012][ T1535] ___sys_sendmsg+0x14e/0x1d0 [ 126.751014][ T1535] ? do_pte_missing+0x86f/0xcc0 [ 126.751016][ T1535] ? copy_msghdr_from_user+0x420/0x420 [ 126.751018][ T1535] ? rcu_read_unlock+0x20/0x70 [ 126.751022][ T1535] __sys_sendmsg+0x12c/0x1d0 [ 126.751024][ T1535] ? __sys_sendmsg_sock+0x20/0x20 [ 126.751027][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.751029][ T1535] ? rcu_is_watching+0x16/0xd0 [ 126.751031][ T1535] do_syscall_64+0xff/0x530 [ 126.751033][ T1535] ? exc_page_fault+0xee/0x100 [ 126.751035][ T1535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 126.751037][ T1535] RIP: 0033:0x7f217621c54e [ 126.751039][ T1535] 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 [ 126.751040][ T1535] RSP: 002b:00007ffc2426e8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 126.751044][ T1535] RAX: ffffffffffffffda RBX: 00007ffc2426ea80 RCX: 00007f217621c54e [ 126.751045][ T1535] RDX: 0000000000000000 RSI: 00007ffc2426e980 RDI: 0000000000000005 [ 126.751046][ T1535] RBP: 00007ffc2426e8e0 R08: 0000000000000000 R09: 0000000000000000 [ 126.751047][ T1535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915d46 [ 126.751048][ T1535] R13: 0000000000425380 R14: 00007ffc2426f84a R15: 00000000ffffffff [ 126.751050][ T1535] [ 131.837933][ T1540] br0: port 1(veth1) entered forwarding state [ 131.837951][ T1540] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 131.837954][ T1540] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1540, name: bridge [ 131.837955][ T1540] preempt_count: 202, expected: 0 [ 131.837956][ T1540] RCU nest depth: 0, expected: 0 [ 131.837957][ T1540] INFO: lockdep is turned off. [ 131.837958][ T1540] irq event stamp: 0 [ 131.837959][ T1540] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 131.837964][ T1540] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 131.837970][ T1540] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 131.837972][ T1540] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 131.837973][ T1540] Preemption disabled at: [ 131.837974][ T1540] [<0000000000000000>] 0x0 [ 131.837979][ T1540] CPU: 3 UID: 0 PID: 1540 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 131.837982][ T1540] Tainted: [W]=WARN [ 131.837983][ T1540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 131.837985][ T1540] Call Trace: [ 131.837987][ T1540] [ 131.837988][ T1540] dump_stack_lvl+0x6f/0xa0 [ 131.837994][ T1540] __might_resched.cold+0x1fe/0x2c1 [ 131.837997][ T1540] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 131.838000][ T1540] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 131.838003][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838007][ T1540] __kmalloc_noprof+0x443/0x760 [ 131.838010][ T1540] ? __rwlock_init+0x150/0x150 [ 131.838013][ T1540] ? alloc_buf.isra.0+0x4b/0x260 [ 131.838016][ T1540] ? do_raw_spin_unlock+0x59/0x250 [ 131.838018][ T1540] alloc_buf.isra.0+0x4b/0x260 [ 131.838020][ T1540] put_chars+0x1e1/0x2f0 [ 131.838022][ T1540] ? __send_to_port+0x420/0x420 [ 131.838024][ T1540] ? console_prepend_replay+0x20/0x20 [ 131.838027][ T1540] hvc_console_print+0x292/0x780 [ 131.838030][ T1540] ? hvc_write+0x3a0/0x3a0 [ 131.838031][ T1540] ? vsnprintf+0x668/0x1700 [ 131.838034][ T1540] ? __rwlock_init+0x150/0x150 [ 131.838036][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838037][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838040][ T1540] console_emit_next_record+0x22f/0x4c0 [ 131.838042][ T1540] ? devkmsg_read+0x4b0/0x4b0 [ 131.838044][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838046][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838047][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838049][ T1540] ? lock_acquire+0x13c/0x160 [ 131.838051][ T1540] ? console_flush_one_record+0x111/0x710 [ 131.838053][ T1540] console_flush_one_record+0x46f/0x710 [ 131.838055][ T1540] ? console_emit_next_record+0x4c0/0x4c0 [ 131.838057][ T1540] console_unlock+0xee/0x1f0 [ 131.838059][ T1540] ? lock_acquire+0x13c/0x160 [ 131.838061][ T1540] ? console_flush_one_record+0x710/0x710 [ 131.838062][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838064][ T1540] ? lock_release+0x184/0x1f0 [ 131.838065][ T1540] ? lock_acquire+0x60/0x160 [ 131.838067][ T1540] ? __rcu_read_lock+0x30/0x70 [ 131.838069][ T1540] ? __down_trylock_console_sem+0x5e/0xa0 [ 131.838070][ T1540] ? vprintk_emit+0x320/0x3e0 [ 131.838072][ T1540] vprintk_emit+0x37c/0x3e0 [ 131.838076][ T1540] ? wake_up_klogd_work_func+0x90/0x90 [ 131.838078][ T1540] ? unwind_next_frame+0x69b/0x1ea0 [ 131.838080][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838083][ T1540] _printk+0xc7/0x100 [ 131.838086][ T1540] ? snapshot_read.cold+0x21/0x21 [ 131.838087][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838089][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838091][ T1540] ? lock_release+0x184/0x1f0 [ 131.838095][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838097][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838099][ T1540] br_set_state+0x22f/0x430 [bridge] [ 131.838112][ T1540] br_set_port_state+0x161/0x210 [bridge] [ 131.838120][ T1540] br_setport+0xb09/0x1890 [bridge] [ 131.838127][ T1540] ? br_set_port_state+0x210/0x210 [bridge] [ 131.838133][ T1540] ? lock_acquire+0x13c/0x160 [ 131.838134][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838136][ T1540] ? __nla_validate_parse+0x20d/0x480 [ 131.838140][ T1540] br_setlink+0x3ec/0x470 [bridge] [ 131.838147][ T1540] ? br_afspec+0x510/0x510 [bridge] [ 131.838157][ T1540] rtnl_bridge_setlink+0x22c/0x620 [ 131.838162][ T1540] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 131.838164][ T1540] ? rtnl_link_fill+0x920/0x920 [ 131.838165][ T1540] ? filter_irq_stacks+0xd0/0xd0 [ 131.838168][ T1540] ? stack_depot_save_flags+0x1bc/0x790 [ 131.838171][ T1540] netlink_rcv_skb+0x14e/0x3a0 [ 131.838173][ T1540] ? rtnl_link_fill+0x920/0x920 [ 131.838175][ T1540] ? lock_release+0x184/0x1f0 [ 131.838176][ T1540] ? netlink_ack+0xcf0/0xcf0 [ 131.838177][ T1540] ? __netlink_lookup+0xb9/0x6b0 [ 131.838180][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838182][ T1540] ? lock_release+0x184/0x1f0 [ 131.838183][ T1540] netlink_unicast+0x486/0x750 [ 131.838186][ T1540] ? netlink_attachskb+0x810/0x810 [ 131.838187][ T1540] ? percpu_counter_add_batch+0x89/0x280 [ 131.838190][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838191][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838193][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838195][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838197][ T1540] netlink_sendmsg+0x735/0xc60 [ 131.838198][ T1540] ? netlink_unicast+0x750/0x750 [ 131.838200][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838202][ T1540] ? lock_release+0x184/0x1f0 [ 131.838204][ T1540] ____sys_sendmsg+0x415/0x880 [ 131.838207][ T1540] ? copy_msghdr_from_user+0x279/0x420 [ 131.838208][ T1540] ? get_timestamp.constprop.0+0x390/0x390 [ 131.838210][ T1540] ? move_addr_to_kernel+0x40/0x40 [ 131.838212][ T1540] ? do_fault_around+0x300/0x5a0 [ 131.838215][ T1540] ? lock_acquire+0x13c/0x160 [ 131.838217][ T1540] ___sys_sendmsg+0x14e/0x1d0 [ 131.838219][ T1540] ? do_pte_missing+0x86f/0xcc0 [ 131.838221][ T1540] ? copy_msghdr_from_user+0x420/0x420 [ 131.838222][ T1540] ? rcu_read_unlock+0x20/0x70 [ 131.838227][ T1540] __sys_sendmsg+0x12c/0x1d0 [ 131.838229][ T1540] ? __sys_sendmsg_sock+0x20/0x20 [ 131.838232][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838233][ T1540] ? rcu_is_watching+0x16/0xd0 [ 131.838235][ T1540] do_syscall_64+0xff/0x530 [ 131.838237][ T1540] ? exc_page_fault+0xee/0x100 [ 131.838239][ T1540] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 131.838242][ T1540] RIP: 0033:0x7f58bf55454e [ 131.838244][ T1540] 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 [ 131.838246][ T1540] RSP: 002b:00007ffd4de98870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 131.838249][ T1540] RAX: ffffffffffffffda RBX: 00007ffd4de98a20 RCX: 00007f58bf55454e [ 131.838250][ T1540] RDX: 0000000000000000 RSI: 00007ffd4de98920 RDI: 0000000000000005 [ 131.838251][ T1540] RBP: 00007ffd4de98880 R08: 0000000000000000 R09: 0000000000000000 [ 131.838253][ T1540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915d4b [ 131.838253][ T1540] R13: 0000000000425380 R14: 00007ffd4de9984a R15: 00000000ffffffff [ 131.838256][ T1540] [ 136.957527][ T1548] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 136.957544][ T1548] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 136.957547][ T1548] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1548, name: ip [ 136.957549][ T1548] preempt_count: 1, expected: 0 [ 136.957550][ T1548] RCU nest depth: 0, expected: 0 [ 136.957551][ T1548] INFO: lockdep is turned off. [ 136.957552][ T1548] irq event stamp: 0 [ 136.957553][ T1548] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 136.957558][ T1548] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 136.957564][ T1548] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 136.957565][ T1548] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 136.957567][ T1548] Preemption disabled at: [ 136.957568][ T1548] [] vprintk_emit+0x31b/0x3e0 [ 136.957576][ T1548] CPU: 0 UID: 0 PID: 1548 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 136.957585][ T1548] Tainted: [W]=WARN [ 136.957586][ T1548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.957588][ T1548] Call Trace: [ 136.957589][ T1548] [ 136.957591][ T1548] dump_stack_lvl+0x6f/0xa0 [ 136.957597][ T1548] ? vprintk_emit+0x31b/0x3e0 [ 136.957599][ T1548] __might_resched.cold+0x1fe/0x2c1 [ 136.957603][ T1548] ? is_bpf_text_address+0x3e/0x110 [ 136.957606][ T1548] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 136.957610][ T1548] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 136.957611][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957615][ T1548] __kmalloc_noprof+0x443/0x760 [ 136.957618][ T1548] ? __rwlock_init+0x150/0x150 [ 136.957620][ T1548] ? alloc_buf.isra.0+0x4b/0x260 [ 136.957624][ T1548] ? do_raw_spin_unlock+0x59/0x250 [ 136.957625][ T1548] alloc_buf.isra.0+0x4b/0x260 [ 136.957627][ T1548] put_chars+0x1e1/0x2f0 [ 136.957629][ T1548] ? prb_final_commit+0x50/0x50 [ 136.957631][ T1548] ? __send_to_port+0x420/0x420 [ 136.957632][ T1548] ? printk_get_next_message+0x240/0x650 [ 136.957634][ T1548] hvc_console_print+0x292/0x780 [ 136.957638][ T1548] ? hvc_write+0x3a0/0x3a0 [ 136.957639][ T1548] ? do_raw_spin_lock+0x131/0x280 [ 136.957641][ T1548] ? vsnprintf+0x668/0x1700 [ 136.957644][ T1548] ? __rwlock_init+0x150/0x150 [ 136.957646][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957647][ T1548] ? lock_acquire+0x13c/0x160 [ 136.957649][ T1548] console_emit_next_record+0x22f/0x4c0 [ 136.957652][ T1548] ? devkmsg_read+0x4b0/0x4b0 [ 136.957654][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957655][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957657][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957659][ T1548] ? lock_acquire+0x13c/0x160 [ 136.957661][ T1548] ? console_flush_one_record+0x111/0x710 [ 136.957662][ T1548] console_flush_one_record+0x46f/0x710 [ 136.957665][ T1548] ? console_emit_next_record+0x4c0/0x4c0 [ 136.957667][ T1548] console_unlock+0xee/0x1f0 [ 136.957669][ T1548] ? lock_acquire+0x13c/0x160 [ 136.957671][ T1548] ? console_flush_one_record+0x710/0x710 [ 136.957672][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957674][ T1548] ? lock_release+0x184/0x1f0 [ 136.957675][ T1548] ? lock_acquire+0x60/0x160 [ 136.957676][ T1548] ? __rcu_read_lock+0x30/0x70 [ 136.957678][ T1548] ? __down_trylock_console_sem+0x5e/0xa0 [ 136.957680][ T1548] ? vprintk_emit+0x320/0x3e0 [ 136.957682][ T1548] vprintk_emit+0x37c/0x3e0 [ 136.957686][ T1548] ? wake_up_klogd_work_func+0x90/0x90 [ 136.957688][ T1548] _printk+0xc7/0x100 [ 136.957692][ T1548] ? snapshot_read.cold+0x21/0x21 [ 136.957693][ T1548] ? ____sys_sendmsg+0x415/0x880 [ 136.957697][ T1548] ? __rwlock_init+0x150/0x150 [ 136.957699][ T1548] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 136.957711][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957713][ T1548] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 136.957722][ T1548] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 136.957732][ T1548] ? trace_contention_end+0xb3/0x180 [ 136.957735][ T1548] br_changelink+0x575/0x16e0 [bridge] [ 136.957743][ T1548] ? __mutex_lock+0x1db/0x1ea0 [ 136.957745][ T1548] ? __mutex_lock+0x9a3/0x1ea0 [ 136.957747][ T1548] ? br_get_size+0x20/0x20 [bridge] [ 136.957753][ T1548] ? rtnl_newlink+0x9a8/0x11c0 [ 136.957755][ T1548] ? ww_mutex_lock+0x160/0x160 [ 136.957756][ T1548] ? nla_get_range_signed+0x3d0/0x3d0 [ 136.957760][ T1548] __rtnl_newlink+0x4d0/0xa50 [ 136.957763][ T1548] rtnl_newlink+0x9f1/0x11c0 [ 136.957765][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957766][ T1548] ? rtnl_bridge_getlink+0x850/0x850 [ 136.957768][ T1548] ? lock_acquire+0x13c/0x160 [ 136.957769][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957771][ T1548] ? is_bpf_text_address+0x3e/0x110 [ 136.957773][ T1548] ? is_bpf_text_address+0x72/0x110 [ 136.957775][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957776][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957778][ T1548] ? cap_capable+0x1d7/0x3d0 [ 136.957781][ T1548] ? lock_acquire+0x13c/0x160 [ 136.957783][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957785][ T1548] ? rtnl_bridge_getlink+0x850/0x850 [ 136.957786][ T1548] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 136.957788][ T1548] ? rtnl_link_fill+0x920/0x920 [ 136.957789][ T1548] ? filter_irq_stacks+0xd0/0xd0 [ 136.957791][ T1548] ? stack_depot_save_flags+0x1bc/0x790 [ 136.957794][ T1548] netlink_rcv_skb+0x14e/0x3a0 [ 136.957797][ T1548] ? rtnl_link_fill+0x920/0x920 [ 136.957798][ T1548] ? lock_release+0x184/0x1f0 [ 136.957800][ T1548] ? netlink_ack+0xcf0/0xcf0 [ 136.957801][ T1548] ? __netlink_lookup+0xb9/0x6b0 [ 136.957804][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957805][ T1548] ? lock_release+0x184/0x1f0 [ 136.957807][ T1548] netlink_unicast+0x486/0x750 [ 136.957809][ T1548] ? netlink_attachskb+0x810/0x810 [ 136.957811][ T1548] ? next_uptodate_folio+0x2b/0x770 [ 136.957814][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957815][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957817][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957819][ T1548] netlink_sendmsg+0x735/0xc60 [ 136.957821][ T1548] ? netlink_unicast+0x750/0x750 [ 136.957823][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957824][ T1548] ? lock_release+0x184/0x1f0 [ 136.957826][ T1548] ____sys_sendmsg+0x415/0x880 [ 136.957828][ T1548] ? copy_msghdr_from_user+0x279/0x420 [ 136.957830][ T1548] ? get_timestamp.constprop.0+0x390/0x390 [ 136.957831][ T1548] ? move_addr_to_kernel+0x40/0x40 [ 136.957833][ T1548] ? do_fault_around+0x300/0x5a0 [ 136.957836][ T1548] ? lock_acquire+0x13c/0x160 [ 136.957838][ T1548] ___sys_sendmsg+0x14e/0x1d0 [ 136.957839][ T1548] ? do_pte_missing+0x86f/0xcc0 [ 136.957842][ T1548] ? copy_msghdr_from_user+0x420/0x420 [ 136.957843][ T1548] ? rcu_read_unlock+0x20/0x70 [ 136.957848][ T1548] __sys_sendmsg+0x12c/0x1d0 [ 136.957850][ T1548] ? __sys_sendmsg_sock+0x20/0x20 [ 136.957852][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957854][ T1548] ? rcu_is_watching+0x16/0xd0 [ 136.957856][ T1548] do_syscall_64+0xff/0x530 [ 136.957858][ T1548] ? exc_page_fault+0xee/0x100 [ 136.957860][ T1548] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.957863][ T1548] RIP: 0033:0x7fb73375c54e [ 136.957865][ T1548] 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 [ 136.957866][ T1548] RSP: 002b:00007ffee5396c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 136.957870][ T1548] RAX: ffffffffffffffda RBX: 00007ffee53973c0 RCX: 00007fb73375c54e [ 136.957871][ T1548] RDX: 0000000000000000 RSI: 00007ffee5396cd0 RDI: 0000000000000005 [ 136.957872][ T1548] RBP: 00007ffee5396c30 R08: 0000000000000000 R09: 0000000000000000 [ 136.957873][ T1548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915d4f [ 136.957874][ T1548] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee5397390 [ 136.957876][ T1548] [ 147.198090][ T1572] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 147.198116][ T1572] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 147.198118][ T1572] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1572, name: ip [ 147.198120][ T1572] preempt_count: 1, expected: 0 [ 147.198121][ T1572] RCU nest depth: 0, expected: 0 [ 147.198122][ T1572] INFO: lockdep is turned off. [ 147.198123][ T1572] irq event stamp: 0 [ 147.198124][ T1572] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 147.198128][ T1572] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 147.198134][ T1572] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 147.198136][ T1572] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 147.198138][ T1572] Preemption disabled at: [ 147.198138][ T1572] [] vprintk_emit+0x31b/0x3e0 [ 147.198146][ T1572] CPU: 3 UID: 0 PID: 1572 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 147.198149][ T1572] Tainted: [W]=WARN [ 147.198150][ T1572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 147.198152][ T1572] Call Trace: [ 147.198153][ T1572] [ 147.198154][ T1572] dump_stack_lvl+0x6f/0xa0 [ 147.198161][ T1572] ? vprintk_emit+0x31b/0x3e0 [ 147.198163][ T1572] __might_resched.cold+0x1fe/0x2c1 [ 147.198166][ T1572] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 147.198168][ T1572] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 147.198171][ T1572] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 147.198173][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198176][ T1572] __kmalloc_noprof+0x443/0x760 [ 147.198180][ T1572] ? __rwlock_init+0x150/0x150 [ 147.198182][ T1572] ? alloc_buf.isra.0+0x4b/0x260 [ 147.198186][ T1572] ? do_raw_spin_unlock+0x59/0x250 [ 147.198188][ T1572] alloc_buf.isra.0+0x4b/0x260 [ 147.198190][ T1572] put_chars+0x1e1/0x2f0 [ 147.198191][ T1572] ? prb_final_commit+0x50/0x50 [ 147.198193][ T1572] ? __send_to_port+0x420/0x420 [ 147.198194][ T1572] ? printk_get_next_message+0x240/0x650 [ 147.198196][ T1572] ? kvm_clock_get_cycles+0x11/0x30 [ 147.198199][ T1572] ? ktime_get+0x1dd/0x2d0 [ 147.198202][ T1572] hvc_console_print+0x292/0x780 [ 147.198206][ T1572] ? hvc_write+0x3a0/0x3a0 [ 147.198207][ T1572] ? do_raw_spin_lock+0x131/0x280 [ 147.198208][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198210][ T1572] ? __rwlock_init+0x150/0x150 [ 147.198212][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198213][ T1572] ? lock_acquire+0x13c/0x160 [ 147.198215][ T1572] console_emit_next_record+0x22f/0x4c0 [ 147.198218][ T1572] ? devkmsg_read+0x4b0/0x4b0 [ 147.198220][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198221][ T1572] ? lock_acquire+0x13c/0x160 [ 147.198223][ T1572] ? console_flush_one_record+0x111/0x710 [ 147.198225][ T1572] console_flush_one_record+0x46f/0x710 [ 147.198227][ T1572] ? console_emit_next_record+0x4c0/0x4c0 [ 147.198230][ T1572] console_unlock+0xee/0x1f0 [ 147.198231][ T1572] ? lock_acquire+0x13c/0x160 [ 147.198233][ T1572] ? console_flush_one_record+0x710/0x710 [ 147.198234][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198236][ T1572] ? lock_release+0x184/0x1f0 [ 147.198237][ T1572] ? lock_acquire+0x60/0x160 [ 147.198239][ T1572] ? __rcu_read_lock+0x30/0x70 [ 147.198241][ T1572] ? __down_trylock_console_sem+0x5e/0xa0 [ 147.198242][ T1572] ? vprintk_emit+0x320/0x3e0 [ 147.198244][ T1572] vprintk_emit+0x37c/0x3e0 [ 147.198248][ T1572] ? wake_up_klogd_work_func+0x90/0x90 [ 147.198250][ T1572] _printk+0xc7/0x100 [ 147.198254][ T1572] ? snapshot_read.cold+0x21/0x21 [ 147.198255][ T1572] ? ____sys_sendmsg+0x415/0x880 [ 147.198259][ T1572] ? __rwlock_init+0x150/0x150 [ 147.198260][ T1572] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 147.198272][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198275][ T1572] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 147.198283][ T1572] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 147.198292][ T1572] ? trace_contention_end+0xb3/0x180 [ 147.198295][ T1572] br_changelink+0x575/0x16e0 [bridge] [ 147.198304][ T1572] ? __mutex_lock+0x1db/0x1ea0 [ 147.198306][ T1572] ? __mutex_lock+0x9a3/0x1ea0 [ 147.198308][ T1572] ? br_get_size+0x20/0x20 [bridge] [ 147.198314][ T1572] ? rtnl_newlink+0x9a8/0x11c0 [ 147.198316][ T1572] ? ww_mutex_lock+0x160/0x160 [ 147.198317][ T1572] ? nla_get_range_signed+0x3d0/0x3d0 [ 147.198321][ T1572] __rtnl_newlink+0x4d0/0xa50 [ 147.198324][ T1572] rtnl_newlink+0x9f1/0x11c0 [ 147.198326][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198327][ T1572] ? rtnl_bridge_getlink+0x850/0x850 [ 147.198328][ T1572] ? lock_acquire+0x13c/0x160 [ 147.198330][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198332][ T1572] ? is_bpf_text_address+0x3e/0x110 [ 147.198335][ T1572] ? is_bpf_text_address+0x72/0x110 [ 147.198337][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198339][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198341][ T1572] ? cap_capable+0x1d7/0x3d0 [ 147.198344][ T1572] ? lock_acquire+0x13c/0x160 [ 147.198345][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198347][ T1572] ? rtnl_bridge_getlink+0x850/0x850 [ 147.198348][ T1572] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 147.198350][ T1572] ? rtnl_link_fill+0x920/0x920 [ 147.198351][ T1572] ? filter_irq_stacks+0xd0/0xd0 [ 147.198353][ T1572] ? stack_depot_save_flags+0x1bc/0x790 [ 147.198356][ T1572] netlink_rcv_skb+0x14e/0x3a0 [ 147.198359][ T1572] ? rtnl_link_fill+0x920/0x920 [ 147.198360][ T1572] ? lock_release+0x184/0x1f0 [ 147.198362][ T1572] ? netlink_ack+0xcf0/0xcf0 [ 147.198363][ T1572] ? __netlink_lookup+0xb9/0x6b0 [ 147.198365][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198367][ T1572] ? lock_release+0x184/0x1f0 [ 147.198369][ T1572] netlink_unicast+0x486/0x750 [ 147.198371][ T1572] ? netlink_attachskb+0x810/0x810 [ 147.198372][ T1572] ? percpu_counter_add_batch+0x89/0x280 [ 147.198375][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198377][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198378][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198380][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198382][ T1572] netlink_sendmsg+0x735/0xc60 [ 147.198384][ T1572] ? netlink_unicast+0x750/0x750 [ 147.198386][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198387][ T1572] ? lock_release+0x184/0x1f0 [ 147.198389][ T1572] ____sys_sendmsg+0x415/0x880 [ 147.198391][ T1572] ? copy_msghdr_from_user+0x279/0x420 [ 147.198392][ T1572] ? get_timestamp.constprop.0+0x390/0x390 [ 147.198394][ T1572] ? move_addr_to_kernel+0x40/0x40 [ 147.198396][ T1572] ? do_fault_around+0x300/0x5a0 [ 147.198399][ T1572] ? lock_acquire+0x13c/0x160 [ 147.198401][ T1572] ___sys_sendmsg+0x14e/0x1d0 [ 147.198402][ T1572] ? do_pte_missing+0x86f/0xcc0 [ 147.198404][ T1572] ? copy_msghdr_from_user+0x420/0x420 [ 147.198406][ T1572] ? rcu_read_unlock+0x20/0x70 [ 147.198410][ T1572] __sys_sendmsg+0x12c/0x1d0 [ 147.198412][ T1572] ? __sys_sendmsg_sock+0x20/0x20 [ 147.198415][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198416][ T1572] ? rcu_is_watching+0x16/0xd0 [ 147.198418][ T1572] do_syscall_64+0xff/0x530 [ 147.198421][ T1572] ? exc_page_fault+0xee/0x100 [ 147.198423][ T1572] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 147.198424][ T1572] RIP: 0033:0x7f8195e6754e [ 147.198426][ T1572] 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 [ 147.198428][ T1572] RSP: 002b:00007ffde5b1f110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 147.198431][ T1572] RAX: ffffffffffffffda RBX: 00007ffde5b1f8b0 RCX: 00007f8195e6754e [ 147.198433][ T1572] RDX: 0000000000000000 RSI: 00007ffde5b1f1c0 RDI: 0000000000000005 [ 147.198434][ T1572] RBP: 00007ffde5b1f120 R08: 0000000000000000 R09: 0000000000000000 [ 147.198434][ T1572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915d59 [ 147.198435][ T1572] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde5b1f880 [ 147.198437][ T1572] [ 147.262302][ T1579] br0: port 2(veth2) entered disabled state [ 147.283050][ T1580] br0: port 1(veth1) entered disabled state [ 147.307519][ T1581] veth2: left allmulticast mode [ 147.307768][ T1581] veth2: left promiscuous mode [ 147.308037][ T1581] br0: port 2(veth2) entered disabled state [ 147.308835][ T1581] veth1: left allmulticast mode [ 147.309025][ T1581] veth1: left promiscuous mode [ 147.309558][ T1581] br0: port 1(veth1) entered disabled state