[ 11.420040][ T187] ip (187) used greatest stack depth: 24408 bytes left [ 11.420057][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.420059][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 11.420061][ T187] preempt_count: 2, expected: 0 [ 11.420062][ T187] RCU nest depth: 0, expected: 0 [ 11.420063][ T187] locks held by ip/187: 5, last CPU#2: [ 11.420065][ T187] #0: ffffffffadc027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.420077][ T187] #1: ffffffffadd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.420083][ T187] #2: ffffffffadd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.420087][ T187] #3: ffffffffadc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.420091][ T187] #4: ffffffffadc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.420095][ T187] irq event stamp: 40082 [ 11.420096][ T187] hardirqs last enabled at (40081): [] __down_trylock_console_sem+0x86/0xa0 [ 11.420098][ T187] hardirqs last disabled at (40082): [] console_emit_next_record+0x3d4/0x4c0 [ 11.420100][ T187] softirqs last enabled at (39926): [] handle_softirqs+0x67c/0x900 [ 11.420102][ T187] softirqs last disabled at (39917): [] __irq_exit_rcu+0x145/0x1c0 [ 11.420104][ T187] Preemption disabled at: [ 11.420105][ T187] [<0000000000000000>] 0x0 [ 11.420112][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.420116][ T187] Tainted: [W]=WARN [ 11.420116][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.420118][ T187] Call Trace: [ 11.420120][ T187] [ 11.420121][ T187] dump_stack_lvl+0x6f/0xa0 [ 11.420127][ T187] __might_resched.cold+0x1fe/0x2c1 [ 11.420132][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.420136][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 11.420141][ T187] __kmalloc_noprof+0x443/0x760 [ 11.420144][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 11.420150][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 11.420153][ T187] alloc_buf.isra.0+0x4b/0x260 [ 11.420156][ T187] put_chars+0x1e1/0x2f0 [ 11.420159][ T187] ? __send_to_port+0x420/0x420 [ 11.420160][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.420165][ T187] ? validate_chain+0x38b/0xc20 [ 11.420170][ T187] hvc_console_print+0x292/0x780 [ 11.420176][ T187] ? hvc_write+0x3a0/0x3a0 [ 11.420179][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.420181][ T187] ? lock_acquire+0x13c/0x160 [ 11.420185][ T187] console_emit_next_record+0x22f/0x4c0 [ 11.420189][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 11.420191][ T187] ? console_flush_one_record+0x106/0x710 [ 11.420194][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.420197][ T187] ? lock_acquire+0x13c/0x160 [ 11.420201][ T187] console_flush_one_record+0x46f/0x710 [ 11.420205][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 11.420207][ T187] ? __lock_acquire+0x518/0xc20 [ 11.420212][ T187] console_unlock+0xee/0x1f0 [ 11.420215][ T187] ? console_flush_one_record+0x710/0x710 [ 11.420217][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.420219][ T187] ? lock_acquire+0x60/0x160 [ 11.420223][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.420225][ T187] ? vprintk_emit+0x320/0x3e0 [ 11.420228][ T187] vprintk_emit+0x37c/0x3e0 [ 11.420232][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 11.420236][ T187] ? __lock_acquire+0x518/0xc20 [ 11.420239][ T187] _printk+0xc7/0x100 [ 11.420243][ T187] ? snapshot_read.cold+0x21/0x21 [ 11.420246][ T187] ? do_raw_spin_lock+0x131/0x280 [ 11.420249][ T187] ? __rwlock_init+0x150/0x150 [ 11.420253][ T187] ? do_raw_spin_lock+0x131/0x280 [ 11.420256][ T187] do_exit.cold+0x82/0x9c [ 11.420259][ T187] ? exit_notify+0x890/0x890 [ 11.420261][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 11.420264][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.420268][ T187] do_group_exit+0xb8/0x370 [ 11.420271][ T187] __x64_sys_exit_group+0x3c/0x50 [ 11.420273][ T187] x64_sys_call+0x1567/0x1570 [ 11.420275][ T187] do_syscall_64+0xff/0x530 [ 11.420279][ T187] ? exc_page_fault+0xee/0x100 [ 11.420282][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.420284][ T187] RIP: 0033:0x7f72089701b8 [ 11.420287][ T187] Code: Unable to access opcode bytes at 0x7f720897018e. [ 11.420288][ T187] RSP: 002b:00007ffc4794ae28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.420290][ T187] RAX: ffffffffffffffda RBX: 00007f7208aa0f88 RCX: 00007f72089701b8 [ 11.420292][ T187] RDX: 00007f72086bafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.420293][ T187] RBP: 00007ffc4794ae80 R08: 0000000000000000 R09: 0000000000008010 [ 11.420293][ T187] R10: 00007ffc4794ac40 R11: 0000000000000246 R12: 0000000000000001 [ 11.420294][ T187] R13: 0000000000000000 R14: 00007f7208a9f680 R15: 00007f7208aa0fa0 [ 11.420302][ T187] [ 13.510851][ T256] br1: port 1(veth1) entered blocking state [ 13.511028][ T256] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.511031][ T256] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 256, name: ip [ 13.511033][ T256] preempt_count: 1, expected: 0 [ 13.511035][ T256] RCU nest depth: 0, expected: 0 [ 13.511036][ T256] locks held by ip/256: 5, last CPU#3: [ 13.511039][ T256] #0: ffffffffae4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.511054][ T256] #1: ffffffffadd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.511063][ T256] #2: ffffffffadd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.511069][ T256] #3: ffffffffadc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.511075][ T256] #4: ffffffffadc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.511081][ T256] irq event stamp: 14150 [ 13.511083][ T256] hardirqs last enabled at (14149): [] __down_trylock_console_sem+0x86/0xa0 [ 13.511086][ T256] hardirqs last disabled at (14150): [] console_emit_next_record+0x3d4/0x4c0 [ 13.511089][ T256] softirqs last enabled at (14060): [] __alloc_skb+0x4c2/0x5f0 [ 13.511093][ T256] softirqs last disabled at (14058): [] __alloc_skb+0x4c2/0x5f0 [ 13.511097][ T256] Preemption disabled at: [ 13.511098][ T256] [] vprintk_emit+0x31b/0x3e0 [ 13.511105][ T256] CPU: 3 UID: 0 PID: 256 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.511110][ T256] Tainted: [W]=WARN [ 13.511111][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.511113][ T256] Call Trace: [ 13.511116][ T256] [ 13.511118][ T256] dump_stack_lvl+0x6f/0xa0 [ 13.511125][ T256] ? vprintk_emit+0x31b/0x3e0 [ 13.511129][ T256] __might_resched.cold+0x1fe/0x2c1 [ 13.511135][ T256] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.511141][ T256] ? __kmalloc_noprof+0xdb/0x760 [ 13.511148][ T256] __kmalloc_noprof+0x443/0x760 [ 13.511151][ T256] ? alloc_buf.isra.0+0x4b/0x260 [ 13.511160][ T256] ? do_raw_spin_unlock+0x59/0x250 [ 13.511164][ T256] alloc_buf.isra.0+0x4b/0x260 [ 13.511169][ T256] put_chars+0x1e1/0x2f0 [ 13.511173][ T256] ? __send_to_port+0x420/0x420 [ 13.511181][ T256] ? validate_chain+0x34a/0xc20 [ 13.511187][ T256] hvc_console_print+0x292/0x780 [ 13.511191][ T256] ? mark_usage+0x61/0x170 [ 13.511194][ T256] ? __lock_acquire+0x518/0xc20 [ 13.511196][ T256] ? __lock_acquire+0x518/0xc20 [ 13.511203][ T256] ? hvc_write+0x3a0/0x3a0 [ 13.511206][ T256] ? console_emit_next_record+0x1df/0x4c0 [ 13.511211][ T256] ? rcu_is_watching+0x16/0xd0 [ 13.511217][ T256] ? lock_acquire+0x13c/0x160 [ 13.511224][ T256] console_emit_next_record+0x22f/0x4c0 [ 13.511230][ T256] ? devkmsg_read+0x4b0/0x4b0 [ 13.511232][ T256] ? console_flush_one_record+0x106/0x710 [ 13.511237][ T256] ? rcu_is_watching+0x16/0xd0 [ 13.511241][ T256] ? lock_acquire+0x13c/0x160 [ 13.511247][ T256] console_flush_one_record+0x46f/0x710 [ 13.511254][ T256] ? console_emit_next_record+0x4c0/0x4c0 [ 13.511257][ T256] ? __lock_acquire+0x518/0xc20 [ 13.511266][ T256] console_unlock+0xee/0x1f0 [ 13.511270][ T256] ? console_flush_one_record+0x710/0x710 [ 13.511273][ T256] ? rcu_is_watching+0x16/0xd0 [ 13.511277][ T256] ? lock_acquire+0x60/0x160 [ 13.511283][ T256] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.511285][ T256] ? vprintk_emit+0x320/0x3e0 [ 13.511290][ T256] vprintk_emit+0x37c/0x3e0 [ 13.511297][ T256] ? wake_up_klogd_work_func+0x90/0x90 [ 13.511300][ T256] ? __lock_release.isra.0+0x69/0x1a0 [ 13.511303][ T256] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.511309][ T256] ? mark_held_locks+0x40/0x70 [ 13.511315][ T256] _printk+0xc7/0x100 [ 13.511320][ T256] ? snapshot_read.cold+0x21/0x21 [ 13.511327][ T256] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.511344][ T256] ? do_setlink.isra.0+0xa31/0x2750 [ 13.511346][ T256] ? rtnl_newlink+0x9f1/0x11c0 [ 13.511348][ T256] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.511356][ T256] br_set_state+0x22f/0x430 [bridge] [ 13.511374][ T256] br_init_port+0xc4/0x200 [bridge] [ 13.511388][ T256] new_nbp+0x39c/0x580 [bridge] [ 13.511405][ T256] br_add_if+0x212/0x1320 [bridge] [ 13.511417][ T256] ? is_bpf_text_address+0x72/0x110 [ 13.511422][ T256] ? kernel_text_address+0x149/0x170 [ 13.511427][ T256] ? __kernel_text_address+0x12/0x30 [ 13.511433][ T256] do_set_master+0x357/0x580 [ 13.511441][ T256] do_setlink.isra.0+0xa31/0x2750 [ 13.511446][ T256] ? stack_trace_save+0x93/0xc0 [ 13.511451][ T256] ? rtnl_link_get_size+0x350/0x350 [ 13.511453][ T256] ? rcu_read_lock_any_held+0x66/0x90 [ 13.511456][ T256] ? stack_depot_save_flags+0x38e/0x790 [ 13.511461][ T256] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.511465][ T256] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.511467][ T256] ? validate_chain+0x38b/0xc20 [ 13.511472][ T256] ? kasan_save_stack+0x3d/0x50 [ 13.511476][ T256] ? kasan_save_stack+0x2f/0x50 [ 13.511478][ T256] ? kasan_save_track+0x14/0x30 [ 13.511482][ T256] ? __lock_acquire+0x518/0xc20 [ 13.511485][ T256] ? netlink_seq_next+0x4e/0x60 [ 13.511489][ T256] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.511496][ T256] ? lock_acquire.part.0+0xd4/0x280 [ 13.511499][ T256] ? rtnl_newlink+0x9a8/0x11c0 [ 13.511504][ T256] ? rcu_is_watching+0x16/0xd0 [ 13.511507][ T256] ? lock_acquire+0x13c/0x160 [ 13.511510][ T256] ? rcu_is_watching+0x16/0xd0 [ 13.511512][ T256] ? rcu_is_watching+0x16/0xd0 [ 13.511521][ T256] ? trace_contention_end+0xb3/0x180 [ 13.511526][ T256] ? __mutex_lock+0x1db/0x1ea0 [ 13.511529][ T256] ? __mutex_lock+0x9a3/0x1ea0 [ 13.511532][ T256] ? rtnl_newlink+0x9a8/0x11c0 [ 13.511538][ T256] ? ww_mutex_lock+0x160/0x160 [ 13.511541][ T256] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.511550][ T256] ? __rtnl_newlink+0x3fa/0xa50 [ 13.511560][ T256] rtnl_newlink+0x9f1/0x11c0 [ 13.511570][ T256] ? rtnl_bridge_getlink+0x850/0x850 [ 13.511573][ T256] ? __lock_acquire+0x518/0xc20 [ 13.511581][ T256] ? lock_acquire.part.0+0xd4/0x280 [ 13.511584][ T256] ? find_held_lock+0x2b/0x80 [ 13.511587][ T256] ? rtnl_bridge_getlink+0x850/0x850 [ 13.511590][ T256] ? __lock_release.isra.0+0x69/0x1a0 [ 13.511596][ T256] ? rtnl_bridge_getlink+0x850/0x850 [ 13.511600][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.511605][ T256] ? rtnl_link_fill+0x920/0x920 [ 13.511607][ T256] ? __lock_acquire+0x518/0xc20 [ 13.511615][ T256] ? lock_acquire.part.0+0xd4/0x280 [ 13.511618][ T256] ? find_held_lock+0x2b/0x80 [ 13.511624][ T256] netlink_rcv_skb+0x14e/0x3a0 [ 13.511627][ T256] ? rtnl_link_fill+0x920/0x920 [ 13.511632][ T256] ? netlink_ack+0xcf0/0xcf0 [ 13.511644][ T256] ? netlink_deliver_tap+0xc5/0x330 [ 13.511646][ T256] ? netlink_deliver_tap+0x13c/0x330 [ 13.511654][ T256] netlink_unicast+0x486/0x750 [ 13.511660][ T256] ? netlink_attachskb+0x810/0x810 [ 13.511665][ T256] ? __lock_acquire+0x518/0xc20 [ 13.511672][ T256] netlink_sendmsg+0x735/0xc60 [ 13.511679][ T256] ? netlink_unicast+0x750/0x750 [ 13.511686][ T256] ? __might_fault+0x97/0x140 [ 13.511694][ T256] ____sys_sendmsg+0x415/0x880 [ 13.511698][ T256] ? copy_msghdr_from_user+0x279/0x420 [ 13.511701][ T256] ? get_timestamp.constprop.0+0x390/0x390 [ 13.511704][ T256] ? move_addr_to_kernel+0x40/0x40 [ 13.511718][ T256] ___sys_sendmsg+0x14e/0x1d0 [ 13.511722][ T256] ? copy_msghdr_from_user+0x420/0x420 [ 13.511753][ T256] __sys_sendmsg+0x12c/0x1d0 [ 13.511757][ T256] ? __sys_sendmsg_sock+0x20/0x20 [ 13.511768][ T256] ? rcu_is_watching+0x16/0xd0 [ 13.511775][ T256] do_syscall_64+0xff/0x530 [ 13.511778][ T256] ? exc_page_fault+0xee/0x100 [ 13.511783][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.511786][ T256] RIP: 0033:0x7f37399f954e [ 13.511791][ T256] 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 [ 13.511793][ T256] RSP: 002b:00007ffefca13350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.511797][ T256] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f37399f954e [ 13.511799][ T256] RDX: 0000000000000000 RSI: 00007ffefca13400 RDI: 0000000000000005 [ 13.511801][ T256] RBP: 00007ffefca13360 R08: 0000000000000000 R09: 0000000000000000 [ 13.511802][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e41a [ 13.511803][ T256] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffefca13ac0 [ 13.511819][ T256] [ 13.575795][ T256] br1: port 1(veth1) entered disabled state [ 13.576412][ T256] veth1: entered allmulticast mode [ 13.579249][ T256] veth1: entered promiscuous mode [ 13.599581][ T256] ip (256) used greatest stack depth: 23336 bytes left [ 13.627941][ T46] br1: port 1(veth1) entered blocking state [ 13.628395][ T46] br1: port 1(veth1) entered forwarding state [ 13.665251][ T258] br1: port 2(veth2) entered blocking state [ 13.665777][ T258] br1: port 2(veth2) entered disabled state [ 13.666287][ T258] veth2: entered allmulticast mode [ 13.669970][ T258] veth2: entered promiscuous mode [ 13.701195][ T36] br1: port 2(veth2) entered blocking state [ 13.701531][ T36] br1: port 2(veth2) entered forwarding state [ 13.837657][ T262] 8021q: 802.1Q VLAN Support v1.8 [ 14.211099][ T273] GACT probability NOT on [ 20.413678][ T317] Mirror/redirect action on [ 20.413701][ T317] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.413705][ T317] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 317, name: modprobe [ 20.413707][ T317] preempt_count: 1, expected: 0 [ 20.413709][ T317] RCU nest depth: 0, expected: 0 [ 20.413710][ T317] locks held by modprobe/317: 4, last CPU#0: [ 20.413713][ T317] #0: ffffffffadd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.413729][ T317] #1: ffffffffadd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.413736][ T317] #2: ffffffffadc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.413742][ T317] #3: ffffffffadc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.413748][ T317] irq event stamp: 24520 [ 20.413749][ T317] hardirqs last enabled at (24519): [] __down_trylock_console_sem+0x86/0xa0 [ 20.413753][ T317] hardirqs last disabled at (24520): [] console_emit_next_record+0x3d4/0x4c0 [ 20.413756][ T317] softirqs last enabled at (22970): [] handle_softirqs+0x67c/0x900 [ 20.413760][ T317] softirqs last disabled at (22963): [] __irq_exit_rcu+0x145/0x1c0 [ 20.413763][ T317] Preemption disabled at: [ 20.413764][ T317] [] vprintk_emit+0x31b/0x3e0 [ 20.413771][ T317] CPU: 0 UID: 0 PID: 317 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.413776][ T317] Tainted: [W]=WARN [ 20.413777][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.413780][ T317] Call Trace: [ 20.413782][ T317] [ 20.413784][ T317] dump_stack_lvl+0x6f/0xa0 [ 20.413792][ T317] ? vprintk_emit+0x31b/0x3e0 [ 20.413795][ T317] __might_resched.cold+0x1fe/0x2c1 [ 20.413801][ T317] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.413809][ T317] ? __kmalloc_noprof+0xdb/0x760 [ 20.413817][ T317] __kmalloc_noprof+0x443/0x760 [ 20.413820][ T317] ? alloc_buf.isra.0+0x4b/0x260 [ 20.413829][ T317] ? do_raw_spin_unlock+0x59/0x250 [ 20.413833][ T317] alloc_buf.isra.0+0x4b/0x260 [ 20.413838][ T317] put_chars+0x1e1/0x2f0 [ 20.413842][ T317] ? __send_to_port+0x420/0x420 [ 20.413844][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.413850][ T317] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.413854][ T317] ? validate_chain+0x38b/0xc20 [ 20.413862][ T317] hvc_console_print+0x292/0x780 [ 20.413866][ T317] ? __lock_acquire+0x518/0xc20 [ 20.413875][ T317] ? hvc_write+0x3a0/0x3a0 [ 20.413879][ T317] ? rcu_is_watching+0x16/0xd0 [ 20.413888][ T317] console_emit_next_record+0x22f/0x4c0 [ 20.413894][ T317] ? devkmsg_read+0x4b0/0x4b0 [ 20.413897][ T317] ? console_flush_one_record+0x106/0x710 [ 20.413902][ T317] ? rcu_is_watching+0x16/0xd0 [ 20.413906][ T317] ? lock_acquire+0x13c/0x160 [ 20.413913][ T317] console_flush_one_record+0x46f/0x710 [ 20.413920][ T317] ? console_emit_next_record+0x4c0/0x4c0 [ 20.413923][ T317] ? __lock_acquire+0x518/0xc20 [ 20.413932][ T317] console_unlock+0xee/0x1f0 [ 20.413936][ T317] ? console_flush_one_record+0x710/0x710 [ 20.413939][ T317] ? rcu_is_watching+0x16/0xd0 [ 20.413943][ T317] ? lock_acquire+0x60/0x160 [ 20.413949][ T317] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.413952][ T317] ? vprintk_emit+0x320/0x3e0 [ 20.413957][ T317] vprintk_emit+0x37c/0x3e0 [ 20.413964][ T317] ? wake_up_klogd_work_func+0x90/0x90 [ 20.413969][ T317] ? netdev_run_todo+0x2a8/0xfd0 [ 20.413974][ T317] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 20.413983][ T317] ? llc_exit+0x3e0/0x3e0 [llc] [ 20.413987][ T317] _printk+0xc7/0x100 [ 20.413993][ T317] ? snapshot_read.cold+0x21/0x21 [ 20.413995][ T317] ? __lock_release.isra.0+0x69/0x1a0 [ 20.414000][ T317] ? llc_exit+0x3e0/0x3e0 [llc] [ 20.414003][ T317] ? __up_write+0x23d/0x5f0 [ 20.414005][ T317] ? __up_write+0x2e5/0x5f0 [ 20.414012][ T317] ? __up_write+0x2c7/0x5f0 [ 20.414016][ T317] mirred_init_module+0x28/0x1000 [act_mirred] [ 20.414021][ T317] do_one_initcall+0x124/0x4f0 [ 20.414026][ T317] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 20.414034][ T317] ? do_init_module+0xae/0x8a0 [ 20.414038][ T317] ? kasan_unpoison+0x44/0x70 [ 20.414046][ T317] do_init_module+0x2ad/0x8a0 [ 20.414052][ T317] ? lockdep_hardirqs_on+0x91/0x130 [ 20.414057][ T317] ? free_module+0x470/0x470 [ 20.414063][ T317] ? kfree+0x123/0x590 [ 20.414070][ T317] load_module+0x1424/0x1bb0 [ 20.414083][ T317] ? layout_and_allocate.isra.0+0x680/0x680 [ 20.414089][ T317] ? __ia32_sys_fsconfig+0x180/0x180 [ 20.414093][ T317] ? ovl_real_file+0x172/0x1e0 [ 20.414099][ T317] ? backing_file_read_iter+0x541/0x790 [ 20.414104][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.414110][ T317] init_module_from_file+0x11f/0x1a0 [ 20.414115][ T317] ? __do_sys_init_module+0x220/0x220 [ 20.414129][ T317] ? __rwlock_init+0x150/0x150 [ 20.414136][ T317] ? do_raw_spin_unlock+0x59/0x250 [ 20.414141][ T317] idempotent_init_module+0x37b/0x7c0 [ 20.414146][ T317] ? init_module_from_file+0x1a0/0x1a0 [ 20.414157][ T317] ? rcu_is_watching+0x16/0xd0 [ 20.414161][ T317] ? cap_capable+0x1d7/0x3d0 [ 20.414170][ T317] __x64_sys_finit_module+0xdf/0x190 [ 20.414173][ T317] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.414179][ T317] do_syscall_64+0xff/0x530 [ 20.414182][ T317] ? exc_page_fault+0xee/0x100 [ 20.414186][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.414190][ T317] RIP: 0033:0x7f5f1ee8537d [ 20.414195][ T317] 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 [ 20.414197][ T317] RSP: 002b:00007ffd1b7eab78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 20.414202][ T317] RAX: ffffffffffffffda RBX: 0000555e99226810 RCX: 00007f5f1ee8537d [ 20.414204][ T317] RDX: 0000000000000000 RSI: 0000555e7bb78ffd RDI: 0000000000000000 [ 20.414205][ T317] RBP: 00007ffd1b7eac10 R08: 0000000000000000 R09: 0000000000000000 [ 20.414207][ T317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e7bb78ffd [ 20.414208][ T317] R13: 0000555e99226960 R14: 0000000000040000 R15: 0000000000000000 [ 20.414221][ T317] [ 29.031881][ C0] [ 29.031899][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.031902][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 29.031903][ C0] preempt_count: 104, expected: 0 [ 29.031904][ C0] RCU nest depth: 0, expected: 0 [ 29.031905][ C0] INFO: lockdep is turned off. [ 29.031906][ C0] irq event stamp: 654480 [ 29.031907][ C0] hardirqs last enabled at (654480): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.031916][ C0] hardirqs last disabled at (654479): [] _raw_spin_lock_irq+0x4a/0x50 [ 29.031918][ C0] softirqs last enabled at (654440): [] handle_softirqs+0x67c/0x900 [ 29.031921][ C0] softirqs last disabled at (654477): [] __irq_exit_rcu+0x145/0x1c0 [ 29.031923][ C0] Preemption disabled at: [ 29.031924][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 29.031931][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.031934][ C0] Tainted: [W]=WARN [ 29.031935][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.031937][ C0] Call Trace: [ 29.031939][ C0] [ 29.031941][ C0] dump_stack_lvl+0x6f/0xa0 [ 29.031946][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 29.031948][ C0] __might_resched.cold+0x1fe/0x2c1 [ 29.031952][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.031955][ C0] ? __asan_memcpy+0x3c/0x60 [ 29.031958][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.031962][ C0] __kmalloc_noprof+0x443/0x760 [ 29.031965][ C0] ? __rwlock_init+0x150/0x150 [ 29.031968][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 29.031971][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 29.031973][ C0] alloc_buf.isra.0+0x4b/0x260 [ 29.031975][ C0] put_chars+0x1e1/0x2f0 [ 29.031977][ C0] ? __send_to_port+0x420/0x420 [ 29.031979][ C0] ? console_prepend_replay+0x20/0x20 [ 29.031982][ C0] hvc_console_print+0x292/0x780 [ 29.031986][ C0] ? hvc_write+0x3a0/0x3a0 [ 29.031987][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.031989][ C0] ? lock_acquire+0x13c/0x160 [ 29.031991][ C0] console_emit_next_record+0x22f/0x4c0 [ 29.031994][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 29.031996][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.031997][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.031999][ C0] ? lock_acquire+0x13c/0x160 [ 29.032001][ C0] ? console_flush_one_record+0x111/0x710 [ 29.032003][ C0] console_flush_one_record+0x46f/0x710 [ 29.032005][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 29.032008][ C0] console_unlock+0xee/0x1f0 [ 29.032010][ C0] ? lock_acquire+0x13c/0x160 [ 29.032011][ C0] ? console_flush_one_record+0x710/0x710 [ 29.032013][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.032014][ C0] ? lock_release+0x184/0x1f0 [ 29.032016][ C0] ? lock_acquire+0x60/0x160 [ 29.032018][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.032020][ C0] ? vprintk_emit+0x320/0x3e0 [ 29.032022][ C0] vprintk_emit+0x37c/0x3e0 [ 29.032024][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 29.032026][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.032028][ C0] ? lock_release+0x184/0x1f0 [ 29.032029][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 29.032034][ C0] _printk+0xc7/0x100 [ 29.032037][ C0] ? snapshot_read.cold+0x21/0x21 [ 29.032038][ C0] ? arch_stack_walk+0xd7/0x130 [ 29.032043][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.032045][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 29.032047][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 29.032049][ C0] mark_lock_irq+0x989/0x9c0 [ 29.032052][ C0] mark_lock+0x1d7/0xa00 [ 29.032054][ C0] mark_usage+0x42/0x170 [ 29.032056][ C0] __lock_acquire+0x388/0xc20 [ 29.032058][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.032060][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.032072][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.032074][ C0] ? lock_acquire+0x13c/0x160 [ 29.032076][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.032082][ C0] _raw_spin_lock+0x33/0x40 [ 29.032084][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.032091][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.032097][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.032103][ C0] call_timer_fn+0x160/0x4d0 [ 29.032107][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 29.032109][ C0] ? debug_object_active_state+0x430/0x430 [ 29.032112][ C0] ? find_held_lock+0x2b/0x80 [ 29.032114][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.032116][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.032118][ C0] __run_timers+0x68f/0xaa0 [ 29.032120][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.032127][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.032129][ C0] ? __lock_acquire+0x518/0xc20 [ 29.032132][ C0] ? __rwlock_init+0x150/0x150 [ 29.032134][ C0] run_timer_softirq+0xf0/0x160 [ 29.032136][ C0] ? __run_timers+0xaa0/0xaa0 [ 29.032138][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.032140][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.032142][ C0] handle_softirqs+0x1d3/0x900 [ 29.032144][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.032145][ C0] ? _local_bh_enable+0xc0/0xc0 [ 29.032147][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.032149][ C0] irq_exit_rcu+0xe/0x30 [ 29.032150][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.032153][ C0] [ 29.032154][ C0] [ 29.032154][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 29.032156][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.032159][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.032161][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 29.032163][ C0] RSP: 0018:ffffffffada07cf8 EFLAGS: 00000296 [ 29.032166][ C0] RAX: 000000000009fc8b RBX: ffffffffada1c600 RCX: ffffffffaaaf0307 [ 29.032168][ C0] RDX: ffffffffada1c600 RSI: ffffffffad838b1c RDI: ffffffffad28d8e0 [ 29.032168][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.032169][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5b40fa2 [ 29.032170][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 29.032172][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.032175][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 29.032177][ C0] default_idle+0x9/0x10 [ 29.032178][ C0] default_idle_call+0x6e/0xb0 [ 29.032180][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.032182][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 29.032183][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 29.032186][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.032187][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.032189][ C0] do_idle+0xd8/0x190 [ 29.032190][ C0] cpu_startup_entry+0x53/0x70 [ 29.032192][ C0] rest_init+0x279/0x280 [ 29.032194][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 29.032196][ C0] ? rest_init+0x280/0x280 [ 29.032198][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 29.032202][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 29.032204][ C0] ? acpi_enable+0x1e4/0x330 [ 29.032207][ C0] start_kernel+0x3af/0x3b0 [ 29.032209][ C0] x86_64_start_reservations+0x24/0x30 [ 29.032211][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.032213][ C0] common_startup_64+0x13e/0x148 [ 29.032217][ C0] [ 29.054596][ C0] ======================================================== [ 29.054875][ C0] WARNING: possible irq lock inversion dependency detected [ 29.055159][ C0] 7.2.0-virtme #1 Tainted: G W [ 29.055398][ C0] -------------------------------------------------------- [ 29.055622][ C0] swapper/0/0 just changed the state of lock: [ 29.055863][ C0] ff1100000ec82e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.056221][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 29.056504][ C0] (fs_reclaim){+.+.}-{0:0} [ 29.056507][ C0] [ 29.056507][ C0] [ 29.056507][ C0] and interrupts could create inverse lock ordering between them. [ 29.056507][ C0] [ 29.057171][ C0] [ 29.057171][ C0] other info that might help us debug this: [ 29.057391][ C0] Chain exists of: [ 29.057391][ C0] &br->lock --> console_owner --> fs_reclaim [ 29.057391][ C0] [ 29.057789][ C0] Possible interrupt unsafe locking scenario: [ 29.057789][ C0] [ 29.058064][ C0] CPU0 CPU1 [ 29.058269][ C0] ---- ---- [ 29.058421][ C0] lock(fs_reclaim); [ 29.058592][ C0] local_irq_disable(); [ 29.058780][ C0] lock(&br->lock); [ 29.059022][ C0] lock(console_owner); [ 29.059215][ C0] [ 29.059381][ C0] lock(&br->lock); [ 29.059495][ C0] [ 29.059495][ C0] *** DEADLOCK *** [ 29.059495][ C0] [ 29.059772][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 29.060011][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 29.060371][ C0] [ 29.060371][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 29.060638][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 29.060847][ C0] HARDIRQ-ON-W at: [ 29.060962][ C0] __lock_acquire+0x388/0xc20 [ 29.061210][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.061453][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.061643][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.061920][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.062199][ C0] workqueue_init+0x2a/0x680 [ 29.062390][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.062670][ C0] kernel_init+0x21/0x150 [ 29.062915][ C0] ret_from_fork+0x474/0x6b0 [ 29.063102][ C0] ret_from_fork_asm+0x11/0x20 [ 29.063347][ C0] SOFTIRQ-ON-W at: [ 29.063459][ C0] __lock_acquire+0x388/0xc20 [ 29.063708][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.063951][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.064137][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.064418][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.064702][ C0] workqueue_init+0x2a/0x680 [ 29.064893][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.065174][ C0] kernel_init+0x21/0x150 [ 29.065416][ C0] ret_from_fork+0x474/0x6b0 [ 29.065612][ C0] ret_from_fork_asm+0x11/0x20 [ 29.065854][ C0] INITIAL USE at: [ 29.065970][ C0] __lock_acquire+0x388/0xc20 [ 29.066212][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.066457][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.066649][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.066929][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.067216][ C0] workqueue_init+0x2a/0x680 [ 29.067402][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.067648][ C0] kernel_init+0x21/0x150 [ 29.067896][ C0] ret_from_fork+0x474/0x6b0 [ 29.068084][ C0] ret_from_fork_asm+0x11/0x20 [ 29.068330][ C0] } [ 29.068410][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 29.068696][ C0] ... acquired at: [ 29.068812][ C0] __lock_acquire+0x518/0xc20 [ 29.069024][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.069172][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.069379][ C0] __kmalloc_noprof+0xd3/0x760 [ 29.069531][ C0] alloc_buf.isra.0+0x4b/0x260 [ 29.069745][ C0] put_chars+0x1e1/0x2f0 [ 29.069904][ C0] hvc_console_print+0x292/0x780 [ 29.070114][ C0] console_emit_next_record+0x22f/0x4c0 [ 29.070266][ C0] console_flush_one_record+0x46f/0x710 [ 29.070469][ C0] console_unlock+0xee/0x1f0 [ 29.070624][ C0] vprintk_emit+0x37c/0x3e0 [ 29.070834][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 29.070987][ C0] dev_printk_emit+0xb9/0xee [ 29.071190][ C0] _dev_info+0xe2/0x116 [ 29.071303][ C0] __devm_rtc_register_device.cold+0x338/0x3a8 [ 29.071548][ C0] cmos_do_probe+0x73b/0x98a [ 29.071703][ C0] platform_probe+0xfe/0x1f0 [ 29.071856][ C0] call_driver_probe+0x61/0x1c0 [ 29.072006][ C0] really_probe+0x199/0x760 [ 29.072215][ C0] __driver_probe_device+0x24f/0x440 [ 29.072365][ C0] driver_probe_device+0x4a/0xf0 [ 29.072574][ C0] __driver_attach+0x1b8/0x540 [ 29.072726][ C0] bus_for_each_dev+0x130/0x1e0 [ 29.072931][ C0] bus_add_driver+0x2c8/0x530 [ 29.073083][ C0] driver_register+0x1a3/0x390 [ 29.073286][ C0] __platform_driver_probe+0x13f/0x270 [ 29.073437][ C0] cmos_init+0x31/0x40 [ 29.073612][ C0] do_one_initcall+0x124/0x4f0 [ 29.073762][ C0] kernel_init_freeable+0x596/0x630 [ 29.073964][ C0] kernel_init+0x21/0x150 [ 29.074112][ C0] ret_from_fork+0x474/0x6b0 [ 29.074318][ C0] ret_from_fork_asm+0x11/0x20 [ 29.074467][ C0] [ 29.074545][ C0] -> (console_owner){....}-{0:0} { [ 29.074754][ C0] INITIAL USE at: [ 29.074872][ C0] } [ 29.074951][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 29.075229][ C0] ... acquired at: [ 29.075394][ C0] __lock_acquire+0x518/0xc20 [ 29.075544][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.075755][ C0] console_lock_spinning_enable+0x5c/0x60 [ 29.075942][ C0] console_emit_next_record+0x1d1/0x4c0 [ 29.076148][ C0] console_flush_one_record+0x46f/0x710 [ 29.076296][ C0] console_unlock+0xee/0x1f0 [ 29.076500][ C0] vprintk_emit+0x37c/0x3e0 [ 29.076655][ C0] _printk+0xc7/0x100 [ 29.076822][ C0] br_set_state+0x22f/0x430 [bridge] [ 29.076978][ C0] br_init_port+0xc4/0x200 [bridge] [ 29.077192][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 29.077386][ C0] br_port_carrier_check+0x220/0x430 [bridge] [ 29.077638][ C0] br_device_event+0x52d/0x8f0 [bridge] [ 29.077796][ C0] notifier_call_chain+0xae/0x300 [ 29.077997][ C0] netif_state_change+0x139/0x340 [ 29.078147][ C0] __linkwatch_run_queue+0x34c/0x750 [ 29.078349][ C0] linkwatch_event+0x7f/0xb0 [ 29.078504][ C0] process_one_work+0xe3e/0x1560 [ 29.078713][ C0] worker_thread+0x4f1/0xd60 [ 29.078864][ C0] kthread+0x367/0x460 [ 29.079030][ C0] ret_from_fork+0x474/0x6b0 [ 29.079177][ C0] ret_from_fork_asm+0x11/0x20 [ 29.079384][ C0] [ 29.079458][ C0] -> (&br->lock){+.-.}-{3:3} { [ 29.079613][ C0] HARDIRQ-ON-W at: [ 29.079787][ C0] __lock_acquire+0x388/0xc20 [ 29.079984][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.080229][ C0] _raw_spin_lock_bh+0x38/0x50 [ 29.080468][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 29.080727][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 29.081008][ C0] br_changelink+0x575/0x16e0 [bridge] [ 29.081267][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 29.081462][ C0] rtnl_newlink_create+0x2d0/0x750 [ 29.081708][ C0] __rtnl_newlink+0x22b/0xa50 [ 29.081948][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.082131][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.082372][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.082619][ C0] netlink_unicast+0x486/0x750 [ 29.082807][ C0] netlink_sendmsg+0x735/0xc60 [ 29.083052][ C0] ____sys_sendmsg+0x415/0x880 [ 29.083325][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.083707][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.084080][ C0] do_syscall_64+0xff/0x530 [ 29.084342][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.084639][ C0] IN-SOFTIRQ-W at: [ 29.084754][ C0] __lock_acquire+0x388/0xc20 [ 29.084994][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.085235][ C0] _raw_spin_lock+0x33/0x40 [ 29.085427][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.085718][ C0] call_timer_fn+0x160/0x4d0 [ 29.085959][ C0] __run_timers+0x68f/0xaa0 [ 29.086143][ C0] run_timer_softirq+0xf0/0x160 [ 29.086379][ C0] handle_softirqs+0x1d3/0x900 [ 29.086623][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.086818][ C0] irq_exit_rcu+0xe/0x30 [ 29.087066][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.087342][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.087571][ C0] pv_native_safe_halt+0xf/0x10 [ 29.087809][ C0] default_idle+0x9/0x10 [ 29.088049][ C0] default_idle_call+0x6e/0xb0 [ 29.088232][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.088511][ C0] do_idle+0xd8/0x190 [ 29.088664][ C0] cpu_startup_entry+0x53/0x70 [ 29.088906][ C0] rest_init+0x279/0x280 [ 29.089146][ C0] start_kernel+0x3af/0x3b0 [ 29.089337][ C0] x86_64_start_reservations+0x24/0x30 [ 29.089576][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.089820][ C0] common_startup_64+0x13e/0x148 [ 29.090009][ C0] INITIAL USE at: [ 29.090173][ C0] __lock_acquire+0x388/0xc20 [ 29.090361][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.090610][ C0] _raw_spin_lock_bh+0x38/0x50 [ 29.090799][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 29.091082][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 29.091368][ C0] br_changelink+0x575/0x16e0 [bridge] [ 29.091620][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 29.091814][ C0] rtnl_newlink_create+0x2d0/0x750 [ 29.092057][ C0] __rtnl_newlink+0x22b/0xa50 [ 29.092243][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.092482][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.092730][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.092920][ C0] netlink_unicast+0x486/0x750 [ 29.093163][ C0] netlink_sendmsg+0x735/0xc60 [ 29.093400][ C0] ____sys_sendmsg+0x415/0x880 [ 29.093594][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.093829][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.094016][ C0] do_syscall_64+0xff/0x530 [ 29.094253][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.094529][ C0] } [ 29.094609][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 29.094891][ C0] ... acquired at: [ 29.095004][ C0] mark_lock+0x1d7/0xa00 [ 29.095208][ C0] mark_usage+0x42/0x170 [ 29.095357][ C0] __lock_acquire+0x388/0xc20 [ 29.095567][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.095718][ C0] _raw_spin_lock+0x33/0x40 [ 29.095867][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.096061][ C0] call_timer_fn+0x160/0x4d0 [ 29.096267][ C0] __run_timers+0x68f/0xaa0 [ 29.096415][ C0] run_timer_softirq+0xf0/0x160 [ 29.096622][ C0] handle_softirqs+0x1d3/0x900 [ 29.096775][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.096979][ C0] irq_exit_rcu+0xe/0x30 [ 29.097131][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.097371][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.097616][ C0] pv_native_safe_halt+0xf/0x10 [ 29.097768][ C0] default_idle+0x9/0x10 [ 29.097970][ C0] default_idle_call+0x6e/0xb0 [ 29.098119][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.098355][ C0] do_idle+0xd8/0x190 [ 29.098470][ C0] cpu_startup_entry+0x53/0x70 [ 29.098677][ C0] rest_init+0x279/0x280 [ 29.098832][ C0] start_kernel+0x3af/0x3b0 [ 29.099036][ C0] x86_64_start_reservations+0x24/0x30 [ 29.099183][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.099381][ C0] common_startup_64+0x13e/0x148 [ 29.099531][ C0] [ 29.099617][ C0] [ 29.099617][ C0] stack backtrace: [ 29.099861][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.099865][ C0] Tainted: [W]=WARN [ 29.099866][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.099867][ C0] Call Trace: [ 29.099869][ C0] [ 29.099870][ C0] dump_stack_lvl+0x6f/0xa0 [ 29.099875][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 29.099878][ C0] mark_lock_irq+0x989/0x9c0 [ 29.099881][ C0] mark_lock+0x1d7/0xa00 [ 29.099883][ C0] mark_usage+0x42/0x170 [ 29.099885][ C0] __lock_acquire+0x388/0xc20 [ 29.099887][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.099889][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.099897][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.099900][ C0] ? lock_acquire+0x13c/0x160 [ 29.099902][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.099908][ C0] _raw_spin_lock+0x33/0x40 [ 29.099910][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.099916][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.099923][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.099929][ C0] call_timer_fn+0x160/0x4d0 [ 29.099931][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 29.099933][ C0] ? debug_object_active_state+0x430/0x430 [ 29.099937][ C0] ? find_held_lock+0x2b/0x80 [ 29.099939][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.099941][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.099943][ C0] __run_timers+0x68f/0xaa0 [ 29.099945][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.099952][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.099953][ C0] ? __lock_acquire+0x518/0xc20 [ 29.099956][ C0] ? __rwlock_init+0x150/0x150 [ 29.099959][ C0] run_timer_softirq+0xf0/0x160 [ 29.099961][ C0] ? __run_timers+0xaa0/0xaa0 [ 29.099962][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.099965][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.099966][ C0] handle_softirqs+0x1d3/0x900 [ 29.099968][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.099970][ C0] ? _local_bh_enable+0xc0/0xc0 [ 29.099972][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.099974][ C0] irq_exit_rcu+0xe/0x30 [ 29.099975][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.099977][ C0] [ 29.099978][ C0] [ 29.099978][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 29.099980][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.099982][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.099984][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 29.099986][ C0] RSP: 0018:ffffffffada07cf8 EFLAGS: 00000296 [ 29.099989][ C0] RAX: 000000000009fc8b RBX: ffffffffada1c600 RCX: ffffffffaaaf0307 [ 29.099990][ C0] RDX: ffffffffada1c600 RSI: ffffffffad838b1c RDI: ffffffffad28d8e0 [ 29.099991][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.099992][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5b40fa2 [ 29.099993][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 29.099995][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.099997][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 29.099998][ C0] default_idle+0x9/0x10 [ 29.100000][ C0] default_idle_call+0x6e/0xb0 [ 29.100002][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.100004][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 29.100005][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 29.100008][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.100009][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.100011][ C0] do_idle+0xd8/0x190 [ 29.100012][ C0] cpu_startup_entry+0x53/0x70 [ 29.100014][ C0] rest_init+0x279/0x280 [ 29.100016][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 29.100018][ C0] ? rest_init+0x280/0x280 [ 29.100020][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 29.100024][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 29.100027][ C0] ? acpi_enable+0x1e4/0x330 [ 29.100029][ C0] start_kernel+0x3af/0x3b0 [ 29.100031][ C0] x86_64_start_reservations+0x24/0x30 [ 29.100032][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.100034][ C0] common_startup_64+0x13e/0x148 [ 29.100037][ C0] [ 47.804452][ T505] br1: port 1(veth1) entered disabled state [ 47.804475][ T505] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.804479][ T505] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 505, name: ip [ 47.804482][ T505] preempt_count: 202, expected: 0 [ 47.804484][ T505] RCU nest depth: 0, expected: 0 [ 47.804486][ T505] INFO: lockdep is turned off. [ 47.804488][ T505] irq event stamp: 0 [ 47.804489][ T505] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.804497][ T505] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.804506][ T505] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.804509][ T505] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.804513][ T505] Preemption disabled at: [ 47.804514][ T505] [<0000000000000000>] 0x0 [ 47.804522][ T505] CPU: 3 UID: 0 PID: 505 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.804528][ T505] Tainted: [W]=WARN [ 47.804529][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.804532][ T505] Call Trace: [ 47.804535][ T505] [ 47.804536][ T505] dump_stack_lvl+0x6f/0xa0 [ 47.804545][ T505] __might_resched.cold+0x1fe/0x2c1 [ 47.804551][ T505] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.804556][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804562][ T505] __kmalloc_noprof+0x443/0x760 [ 47.804568][ T505] ? __rwlock_init+0x150/0x150 [ 47.804572][ T505] ? alloc_buf.isra.0+0x4b/0x260 [ 47.804578][ T505] ? do_raw_spin_unlock+0x59/0x250 [ 47.804582][ T505] alloc_buf.isra.0+0x4b/0x260 [ 47.804585][ T505] put_chars+0x1e1/0x2f0 [ 47.804589][ T505] ? __send_to_port+0x420/0x420 [ 47.804592][ T505] ? printk_get_next_message+0x240/0x650 [ 47.804598][ T505] hvc_console_print+0x292/0x780 [ 47.804604][ T505] ? hvc_write+0x3a0/0x3a0 [ 47.804613][ T505] ? __rwlock_init+0x150/0x150 [ 47.804616][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804620][ T505] ? lock_acquire+0x13c/0x160 [ 47.804624][ T505] console_emit_next_record+0x22f/0x4c0 [ 47.804628][ T505] ? devkmsg_read+0x4b0/0x4b0 [ 47.804632][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804635][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804638][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804641][ T505] ? lock_acquire+0x13c/0x160 [ 47.804645][ T505] ? console_flush_one_record+0x111/0x710 [ 47.804648][ T505] console_flush_one_record+0x46f/0x710 [ 47.804652][ T505] ? console_emit_next_record+0x4c0/0x4c0 [ 47.804657][ T505] console_unlock+0xee/0x1f0 [ 47.804660][ T505] ? lock_acquire+0x13c/0x160 [ 47.804663][ T505] ? console_flush_one_record+0x710/0x710 [ 47.804666][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804669][ T505] ? lock_release+0x184/0x1f0 [ 47.804672][ T505] ? lock_acquire+0x60/0x160 [ 47.804675][ T505] ? __rcu_read_lock+0x30/0x70 [ 47.804679][ T505] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.804682][ T505] ? vprintk_emit+0x320/0x3e0 [ 47.804686][ T505] vprintk_emit+0x37c/0x3e0 [ 47.804691][ T505] ? wake_up_klogd_work_func+0x90/0x90 [ 47.804694][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804697][ T505] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 47.804702][ T505] ? trace_hardirqs_on+0x36/0x40 [ 47.804705][ T505] _printk+0xc7/0x100 [ 47.804711][ T505] ? snapshot_read.cold+0x21/0x21 [ 47.804716][ T505] ? ipv6_mc_down+0x17e/0x2d0 [ 47.804723][ T505] br_set_state+0x22f/0x430 [bridge] [ 47.804747][ T505] br_stp_disable_port+0x11f/0x390 [bridge] [ 47.804764][ T505] br_device_event+0x7b5/0x8f0 [bridge] [ 47.804781][ T505] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 47.804787][ T505] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 47.804791][ T505] ? addrconf_notify+0x2c8/0xf30 [ 47.804798][ T505] notifier_call_chain+0xae/0x300 [ 47.804803][ T505] __dev_notify_flags+0x23c/0x3c0 [ 47.804811][ T505] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 47.804814][ T505] ? netif_change_name+0x8c0/0x8c0 [ 47.804818][ T505] ? netif_set_allmulti+0x250/0x250 [ 47.804823][ T505] ? __kernel_text_address+0x12/0x30 [ 47.804826][ T505] ? write_profile+0xf0/0xf0 [ 47.804830][ T505] ? unwind_get_return_address+0x67/0xd0 [ 47.804836][ T505] netif_change_flags+0xfe/0x190 [ 47.804840][ T505] do_setlink.isra.0+0x1cc3/0x2750 [ 47.804846][ T505] ? stack_trace_save+0x93/0xc0 [ 47.804848][ T505] ? rtnl_link_get_size+0x350/0x350 [ 47.804851][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804854][ T505] ? stack_depot_save_flags+0x1bc/0x790 [ 47.804860][ T505] ? kasan_save_stack+0x3d/0x50 [ 47.804864][ T505] ? kasan_save_stack+0x2f/0x50 [ 47.804867][ T505] ? kasan_save_track+0x14/0x30 [ 47.804870][ T505] ? __kasan_kmalloc+0x7b/0x90 [ 47.804873][ T505] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.804876][ T505] ? rtnl_newlink+0x124/0x11c0 [ 47.804879][ T505] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.804881][ T505] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.804886][ T505] ? netlink_unicast+0x486/0x750 [ 47.804888][ T505] ? netlink_sendmsg+0x735/0xc60 [ 47.804891][ T505] ? ____sys_sendmsg+0x415/0x880 [ 47.804894][ T505] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.804897][ T505] ? __sys_sendmsg+0x12c/0x1d0 [ 47.804900][ T505] ? do_syscall_64+0xff/0x530 [ 47.804904][ T505] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.804909][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804912][ T505] ? lock_acquire+0x13c/0x160 [ 47.804914][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804917][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804921][ T505] ? trace_contention_end+0xb3/0x180 [ 47.804926][ T505] ? __mutex_lock+0x1db/0x1ea0 [ 47.804929][ T505] ? __mutex_lock+0x9a3/0x1ea0 [ 47.804931][ T505] ? rtnl_newlink+0x9a8/0x11c0 [ 47.804935][ T505] ? ww_mutex_lock+0x160/0x160 [ 47.804939][ T505] ? __rtnl_newlink+0x3fa/0xa50 [ 47.804943][ T505] rtnl_newlink+0x9f1/0x11c0 [ 47.804948][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804951][ T505] ? rtnl_bridge_getlink+0x850/0x850 [ 47.804954][ T505] ? lock_acquire+0x13c/0x160 [ 47.804956][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804960][ T505] ? is_bpf_text_address+0x3e/0x110 [ 47.804965][ T505] ? is_bpf_text_address+0x72/0x110 [ 47.804968][ T505] ? kernel_text_address+0x149/0x170 [ 47.804971][ T505] ? __kernel_text_address+0x12/0x30 [ 47.804973][ T505] ? write_profile+0xf0/0xf0 [ 47.804976][ T505] ? unwind_get_return_address+0x67/0xd0 [ 47.804978][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804982][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804984][ T505] ? cap_capable+0x1d7/0x3d0 [ 47.804990][ T505] ? lock_acquire+0x13c/0x160 [ 47.804993][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.804996][ T505] ? rtnl_bridge_getlink+0x850/0x850 [ 47.804999][ T505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.805002][ T505] ? rtnl_link_fill+0x920/0x920 [ 47.805005][ T505] ? filter_irq_stacks+0xd0/0xd0 [ 47.805008][ T505] ? stack_depot_save_flags+0x1bc/0x790 [ 47.805013][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 47.805016][ T505] ? rtnl_link_fill+0x920/0x920 [ 47.805019][ T505] ? lock_release+0x184/0x1f0 [ 47.805022][ T505] ? netlink_ack+0xcf0/0xcf0 [ 47.805024][ T505] ? __netlink_lookup+0xb9/0x6b0 [ 47.805029][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.805033][ T505] ? lock_release+0x184/0x1f0 [ 47.805036][ T505] netlink_unicast+0x486/0x750 [ 47.805040][ T505] ? netlink_attachskb+0x810/0x810 [ 47.805043][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.805046][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.805049][ T505] ? lock_acquire+0x13c/0x160 [ 47.805052][ T505] netlink_sendmsg+0x735/0xc60 [ 47.805056][ T505] ? netlink_unicast+0x750/0x750 [ 47.805060][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.805063][ T505] ? lock_release+0x184/0x1f0 [ 47.805066][ T505] ____sys_sendmsg+0x415/0x880 [ 47.805069][ T505] ? copy_msghdr_from_user+0x279/0x420 [ 47.805073][ T505] ? get_timestamp.constprop.0+0x390/0x390 [ 47.805076][ T505] ? move_addr_to_kernel+0x40/0x40 [ 47.805078][ T505] ? filter_irq_stacks+0xd0/0xd0 [ 47.805084][ T505] ___sys_sendmsg+0x14e/0x1d0 [ 47.805087][ T505] ? copy_msghdr_from_user+0x420/0x420 [ 47.805097][ T505] __sys_sendmsg+0x12c/0x1d0 [ 47.805100][ T505] ? __sys_sendmsg_sock+0x20/0x20 [ 47.805106][ T505] ? rcu_is_watching+0x16/0xd0 [ 47.805110][ T505] do_syscall_64+0xff/0x530 [ 47.805112][ T505] ? exc_page_fault+0xee/0x100 [ 47.805116][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.805120][ T505] RIP: 0033:0x7f3b645f554e [ 47.805123][ T505] 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 [ 47.805126][ T505] RSP: 002b:00007ffe15bdcdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.805132][ T505] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3b645f554e [ 47.805134][ T505] RDX: 0000000000000000 RSI: 00007ffe15bdce60 RDI: 0000000000000005 [ 47.805136][ T505] RBP: 00007ffe15bdcdc0 R08: 0000000000000000 R09: 0000000000000000 [ 47.805137][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e43d [ 47.805139][ T505] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe15bdd520 [ 47.805144][ T505] [ 47.861062][ T505] ip (505) used greatest stack depth: 23016 bytes left [ 47.876170][ T506] br1: port 2(veth2) entered disabled state [ 47.899259][ T507] veth2: left allmulticast mode [ 47.899435][ T507] veth2: left promiscuous mode [ 47.899656][ T507] br1: port 2(veth2) entered disabled state [ 47.900415][ T507] veth1: left allmulticast mode [ 47.900565][ T507] veth1: left promiscuous mode [ 47.900764][ T507] br1: port 1(veth1) entered disabled state