[ 10.506176][ T186] ip (186) used greatest stack depth: 23896 bytes left [ 10.506193][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.506195][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 10.506197][ T186] preempt_count: 2, expected: 0 [ 10.506198][ T186] RCU nest depth: 0, expected: 0 [ 10.506199][ T186] locks held by ip/186: 5, last CPU#2: [ 10.506201][ T186] #0: ffffffff9c0027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.506214][ T186] #1: ffffffff9c169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.506220][ T186] #2: ffffffff9c169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.506225][ T186] #3: ffffffff9c089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.506230][ T186] #4: ffffffff9c089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.506234][ T186] irq event stamp: 25090 [ 10.506235][ T186] hardirqs last enabled at (25089): [] __down_trylock_console_sem+0x86/0xa0 [ 10.506238][ T186] hardirqs last disabled at (25090): [] console_emit_next_record+0x3d4/0x4c0 [ 10.506241][ T186] softirqs last enabled at (23806): [] netlink_release+0x17b/0xcf0 [ 10.506245][ T186] softirqs last disabled at (23804): [] netlink_release+0xd2/0xcf0 [ 10.506248][ T186] Preemption disabled at: [ 10.506249][ T186] [<0000000000000000>] 0x0 [ 10.506256][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.506260][ T186] Tainted: [W]=WARN [ 10.506261][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.506263][ T186] Call Trace: [ 10.506264][ T186] [ 10.506266][ T186] dump_stack_lvl+0x6f/0xa0 [ 10.506272][ T186] __might_resched.cold+0x1fe/0x2c1 [ 10.506277][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.506281][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 10.506286][ T186] __kmalloc_noprof+0x443/0x760 [ 10.506289][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 10.506294][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 10.506297][ T186] alloc_buf.isra.0+0x4b/0x260 [ 10.506300][ T186] put_chars+0x1e1/0x2f0 [ 10.506303][ T186] ? __send_to_port+0x420/0x420 [ 10.506304][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.506309][ T186] ? validate_chain+0x38b/0xc20 [ 10.506314][ T186] hvc_console_print+0x292/0x780 [ 10.506320][ T186] ? hvc_write+0x3a0/0x3a0 [ 10.506322][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.506325][ T186] ? lock_acquire+0x13c/0x160 [ 10.506329][ T186] console_emit_next_record+0x22f/0x4c0 [ 10.506333][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 10.506334][ T186] ? console_flush_one_record+0x106/0x710 [ 10.506337][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.506340][ T186] ? lock_acquire+0x13c/0x160 [ 10.506344][ T186] console_flush_one_record+0x46f/0x710 [ 10.506348][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 10.506350][ T186] ? __lock_acquire+0x518/0xc20 [ 10.506355][ T186] console_unlock+0xee/0x1f0 [ 10.506358][ T186] ? console_flush_one_record+0x710/0x710 [ 10.506360][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.506362][ T186] ? lock_acquire+0x60/0x160 [ 10.506366][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.506367][ T186] ? vprintk_emit+0x320/0x3e0 [ 10.506371][ T186] vprintk_emit+0x37c/0x3e0 [ 10.506374][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 10.506378][ T186] ? __lock_acquire+0x518/0xc20 [ 10.506382][ T186] _printk+0xc7/0x100 [ 10.506385][ T186] ? snapshot_read.cold+0x21/0x21 [ 10.506388][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.506391][ T186] ? __rwlock_init+0x150/0x150 [ 10.506394][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.506397][ T186] do_exit.cold+0x82/0x9c [ 10.506401][ T186] ? exit_notify+0x890/0x890 [ 10.506403][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 10.506406][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.506410][ T186] do_group_exit+0xb8/0x370 [ 10.506412][ T186] __x64_sys_exit_group+0x3c/0x50 [ 10.506414][ T186] x64_sys_call+0x1567/0x1570 [ 10.506416][ T186] do_syscall_64+0xff/0x530 [ 10.506419][ T186] ? exc_page_fault+0xee/0x100 [ 10.506422][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.506425][ T186] RIP: 0033:0x7f3d71f401b8 [ 10.506427][ T186] Code: Unable to access opcode bytes at 0x7f3d71f4018e. [ 10.506428][ T186] RSP: 002b:00007ffea6851a88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.506431][ T186] RAX: ffffffffffffffda RBX: 00007f3d72070f88 RCX: 00007f3d71f401b8 [ 10.506432][ T186] RDX: 00007f3d71c8afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.506433][ T186] RBP: 00007ffea6851ae0 R08: 0000000000000000 R09: 0000000000008010 [ 10.506434][ T186] R10: 00007ffea68518a0 R11: 0000000000000246 R12: 0000000000000001 [ 10.506435][ T186] R13: 0000000000000000 R14: 00007f3d7206f680 R15: 00007f3d72070fa0 [ 10.506442][ T186] [ 11.903423][ T235] br1: port 1(veth1) entered blocking state [ 11.903501][ T235] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.903504][ T235] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 235, name: ip [ 11.903505][ T235] preempt_count: 1, expected: 0 [ 11.903506][ T235] RCU nest depth: 0, expected: 0 [ 11.903507][ T235] locks held by ip/235: 5, last CPU#0: [ 11.903509][ T235] #0: ffffffff9c8d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.903521][ T235] #1: ffffffff9c169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.903527][ T235] #2: ffffffff9c169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.903531][ T235] #3: ffffffff9c089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.903535][ T235] #4: ffffffff9c089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.903539][ T235] irq event stamp: 16186 [ 11.903540][ T235] hardirqs last enabled at (16185): [] __down_trylock_console_sem+0x86/0xa0 [ 11.903542][ T235] hardirqs last disabled at (16186): [] console_emit_next_record+0x3d4/0x4c0 [ 11.903544][ T235] softirqs last enabled at (16094): [] __alloc_skb+0x4c2/0x5f0 [ 11.903547][ T235] softirqs last disabled at (16092): [] __alloc_skb+0x4c2/0x5f0 [ 11.903550][ T235] Preemption disabled at: [ 11.903550][ T235] [] vprintk_emit+0x31b/0x3e0 [ 11.903556][ T235] CPU: 0 UID: 0 PID: 235 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.903559][ T235] Tainted: [W]=WARN [ 11.903560][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.903562][ T235] Call Trace: [ 11.903563][ T235] [ 11.903565][ T235] dump_stack_lvl+0x6f/0xa0 [ 11.903570][ T235] ? vprintk_emit+0x31b/0x3e0 [ 11.903572][ T235] __might_resched.cold+0x1fe/0x2c1 [ 11.903577][ T235] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.903581][ T235] ? __kmalloc_noprof+0xdb/0x760 [ 11.903586][ T235] __kmalloc_noprof+0x443/0x760 [ 11.903588][ T235] ? alloc_buf.isra.0+0x4b/0x260 [ 11.903594][ T235] ? do_raw_spin_unlock+0x59/0x250 [ 11.903596][ T235] alloc_buf.isra.0+0x4b/0x260 [ 11.903599][ T235] put_chars+0x1e1/0x2f0 [ 11.903602][ T235] ? __send_to_port+0x420/0x420 [ 11.903606][ T235] ? validate_chain+0x34a/0xc20 [ 11.903610][ T235] hvc_console_print+0x292/0x780 [ 11.903613][ T235] ? mark_usage+0x61/0x170 [ 11.903615][ T235] ? __lock_acquire+0x518/0xc20 [ 11.903616][ T235] ? __lock_acquire+0x518/0xc20 [ 11.903620][ T235] ? hvc_write+0x3a0/0x3a0 [ 11.903622][ T235] ? console_emit_next_record+0x1df/0x4c0 [ 11.903625][ T235] ? rcu_is_watching+0x16/0xd0 [ 11.903629][ T235] ? lock_acquire+0x13c/0x160 [ 11.903632][ T235] console_emit_next_record+0x22f/0x4c0 [ 11.903636][ T235] ? devkmsg_read+0x4b0/0x4b0 [ 11.903638][ T235] ? console_flush_one_record+0x106/0x710 [ 11.903641][ T235] ? rcu_is_watching+0x16/0xd0 [ 11.903643][ T235] ? lock_acquire+0x13c/0x160 [ 11.903647][ T235] console_flush_one_record+0x46f/0x710 [ 11.903651][ T235] ? console_emit_next_record+0x4c0/0x4c0 [ 11.903653][ T235] ? __lock_acquire+0x518/0xc20 [ 11.903658][ T235] console_unlock+0xee/0x1f0 [ 11.903660][ T235] ? console_flush_one_record+0x710/0x710 [ 11.903662][ T235] ? rcu_is_watching+0x16/0xd0 [ 11.903665][ T235] ? lock_acquire+0x60/0x160 [ 11.903668][ T235] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.903670][ T235] ? vprintk_emit+0x320/0x3e0 [ 11.903673][ T235] vprintk_emit+0x37c/0x3e0 [ 11.903677][ T235] ? wake_up_klogd_work_func+0x90/0x90 [ 11.903679][ T235] ? __lock_release.isra.0+0x69/0x1a0 [ 11.903681][ T235] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.903685][ T235] ? mark_held_locks+0x40/0x70 [ 11.903689][ T235] _printk+0xc7/0x100 [ 11.903692][ T235] ? snapshot_read.cold+0x21/0x21 [ 11.903696][ T235] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.903708][ T235] ? do_setlink.isra.0+0xa31/0x2750 [ 11.903710][ T235] ? rtnl_newlink+0x9f1/0x11c0 [ 11.903711][ T235] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.903715][ T235] br_set_state+0x22f/0x430 [bridge] [ 11.903725][ T235] br_init_port+0xc4/0x200 [bridge] [ 11.903733][ T235] new_nbp+0x39c/0x580 [bridge] [ 11.903742][ T235] br_add_if+0x212/0x1320 [bridge] [ 11.903750][ T235] ? is_bpf_text_address+0x72/0x110 [ 11.903754][ T235] ? kernel_text_address+0x149/0x170 [ 11.903756][ T235] ? __kernel_text_address+0x12/0x30 [ 11.903760][ T235] do_set_master+0x357/0x580 [ 11.903765][ T235] do_setlink.isra.0+0xa31/0x2750 [ 11.903768][ T235] ? stack_trace_save+0x93/0xc0 [ 11.903771][ T235] ? rtnl_link_get_size+0x350/0x350 [ 11.903772][ T235] ? rcu_read_lock_any_held+0x66/0x90 [ 11.903775][ T235] ? stack_depot_save_flags+0x38e/0x790 [ 11.903778][ T235] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.903781][ T235] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.903782][ T235] ? validate_chain+0x38b/0xc20 [ 11.903785][ T235] ? kasan_save_stack+0x3d/0x50 [ 11.903788][ T235] ? kasan_save_stack+0x2f/0x50 [ 11.903789][ T235] ? kasan_save_track+0x14/0x30 [ 11.903792][ T235] ? __lock_acquire+0x518/0xc20 [ 11.903794][ T235] ? netlink_seq_next+0xe/0x60 [ 11.903797][ T235] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.903802][ T235] ? lock_acquire.part.0+0xd4/0x280 [ 11.903804][ T235] ? rtnl_newlink+0x9a8/0x11c0 [ 11.903806][ T235] ? rcu_is_watching+0x16/0xd0 [ 11.903808][ T235] ? lock_acquire+0x13c/0x160 [ 11.903810][ T235] ? rcu_is_watching+0x16/0xd0 [ 11.903812][ T235] ? rcu_is_watching+0x16/0xd0 [ 11.903814][ T235] ? trace_contention_end+0xb3/0x180 [ 11.903818][ T235] ? __mutex_lock+0x1db/0x1ea0 [ 11.903819][ T235] ? __mutex_lock+0x9a3/0x1ea0 [ 11.903821][ T235] ? rtnl_newlink+0x9a8/0x11c0 [ 11.903825][ T235] ? ww_mutex_lock+0x160/0x160 [ 11.903826][ T235] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.903831][ T235] ? __rtnl_newlink+0x3fa/0xa50 [ 11.903836][ T235] rtnl_newlink+0x9f1/0x11c0 [ 11.903841][ T235] ? rtnl_bridge_getlink+0x850/0x850 [ 11.903843][ T235] ? __lock_acquire+0x518/0xc20 [ 11.903847][ T235] ? lock_acquire.part.0+0xd4/0x280 [ 11.903849][ T235] ? find_held_lock+0x2b/0x80 [ 11.903851][ T235] ? rtnl_bridge_getlink+0x850/0x850 [ 11.903853][ T235] ? __lock_release.isra.0+0x69/0x1a0 [ 11.903856][ T235] ? rtnl_bridge_getlink+0x850/0x850 [ 11.903858][ T235] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.903861][ T235] ? rtnl_link_fill+0x920/0x920 [ 11.903863][ T235] ? __lock_acquire+0x518/0xc20 [ 11.903867][ T235] ? lock_acquire.part.0+0xd4/0x280 [ 11.903869][ T235] ? find_held_lock+0x2b/0x80 [ 11.903872][ T235] netlink_rcv_skb+0x14e/0x3a0 [ 11.903874][ T235] ? rtnl_link_fill+0x920/0x920 [ 11.903877][ T235] ? netlink_ack+0xcf0/0xcf0 [ 11.903883][ T235] ? netlink_deliver_tap+0xc5/0x330 [ 11.903884][ T235] ? netlink_deliver_tap+0x13c/0x330 [ 11.903888][ T235] netlink_unicast+0x486/0x750 [ 11.903892][ T235] ? netlink_attachskb+0x810/0x810 [ 11.903894][ T235] ? __lock_acquire+0x518/0xc20 [ 11.903898][ T235] netlink_sendmsg+0x735/0xc60 [ 11.903902][ T235] ? netlink_unicast+0x750/0x750 [ 11.903906][ T235] ? __might_fault+0x97/0x140 [ 11.903911][ T235] ____sys_sendmsg+0x415/0x880 [ 11.903913][ T235] ? copy_msghdr_from_user+0x279/0x420 [ 11.903915][ T235] ? get_timestamp.constprop.0+0x390/0x390 [ 11.903917][ T235] ? move_addr_to_kernel+0x40/0x40 [ 11.903926][ T235] ___sys_sendmsg+0x14e/0x1d0 [ 11.903929][ T235] ? copy_msghdr_from_user+0x420/0x420 [ 11.903944][ T235] __sys_sendmsg+0x12c/0x1d0 [ 11.903947][ T235] ? __sys_sendmsg_sock+0x20/0x20 [ 11.903953][ T235] ? rcu_is_watching+0x16/0xd0 [ 11.903957][ T235] do_syscall_64+0xff/0x530 [ 11.903959][ T235] ? exc_page_fault+0xee/0x100 [ 11.903962][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.903964][ T235] RIP: 0033:0x7fdd53fb654e [ 11.903968][ T235] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.903970][ T235] RSP: 002b:00007ffcadd81570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.903972][ T235] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdd53fb654e [ 11.903973][ T235] RDX: 0000000000000000 RSI: 00007ffcadd81620 RDI: 0000000000000005 [ 11.903974][ T235] RBP: 00007ffcadd81580 R08: 0000000000000000 R09: 0000000000000000 [ 11.903975][ T235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b6de [ 11.903976][ T235] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcadd81ce0 [ 11.903983][ T235] [ 11.950752][ T235] br1: port 1(veth1) entered disabled state [ 11.951286][ T235] veth1: entered allmulticast mode [ 11.954094][ T235] veth1: entered promiscuous mode [ 11.987033][ T235] ip (235) used greatest stack depth: 23336 bytes left [ 12.007811][ T39] br1: port 1(veth1) entered blocking state [ 12.008194][ T39] br1: port 1(veth1) entered forwarding state [ 12.040802][ T238] br1: port 2(veth2) entered blocking state [ 12.041191][ T238] br1: port 2(veth2) entered disabled state [ 12.042159][ T238] veth2: entered allmulticast mode [ 12.043946][ T238] veth2: entered promiscuous mode [ 12.079250][ T39] br1: port 2(veth2) entered blocking state [ 12.079572][ T39] br1: port 2(veth2) entered forwarding state [ 17.536916][ T263] GACT probability NOT on [ 17.536936][ T263] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.536939][ T263] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 263, name: modprobe [ 17.536941][ T263] preempt_count: 1, expected: 0 [ 17.536942][ T263] RCU nest depth: 0, expected: 0 [ 17.536943][ T263] locks held by modprobe/263: 4, last CPU#0: [ 17.536945][ T263] #0: ffffffff9c169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.536958][ T263] #1: ffffffff9c169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.536963][ T263] #2: ffffffff9c089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.536967][ T263] #3: ffffffff9c089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.536971][ T263] irq event stamp: 18326 [ 17.536972][ T263] hardirqs last enabled at (18325): [] __down_trylock_console_sem+0x86/0xa0 [ 17.536975][ T263] hardirqs last disabled at (18326): [] console_emit_next_record+0x3d4/0x4c0 [ 17.536977][ T263] softirqs last enabled at (17040): [] handle_softirqs+0x67c/0x900 [ 17.536980][ T263] softirqs last disabled at (17029): [] __irq_exit_rcu+0x145/0x1c0 [ 17.536982][ T263] Preemption disabled at: [ 17.536983][ T263] [] vprintk_emit+0x31b/0x3e0 [ 17.536989][ T263] CPU: 0 UID: 0 PID: 263 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.536993][ T263] Tainted: [W]=WARN [ 17.536994][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.536996][ T263] Call Trace: [ 17.536997][ T263] [ 17.536999][ T263] dump_stack_lvl+0x6f/0xa0 [ 17.537004][ T263] ? vprintk_emit+0x31b/0x3e0 [ 17.537007][ T263] __might_resched.cold+0x1fe/0x2c1 [ 17.537013][ T263] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.537017][ T263] ? __kmalloc_noprof+0xdb/0x760 [ 17.537023][ T263] __kmalloc_noprof+0x443/0x760 [ 17.537025][ T263] ? alloc_buf.isra.0+0x4b/0x260 [ 17.537031][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 17.537033][ T263] alloc_buf.isra.0+0x4b/0x260 [ 17.537036][ T263] put_chars+0x1e1/0x2f0 [ 17.537038][ T263] ? desc_read_finalized_seq+0x79/0x120 [ 17.537041][ T263] ? __send_to_port+0x420/0x420 [ 17.537044][ T263] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.537047][ T263] ? validate_chain+0x38b/0xc20 [ 17.537051][ T263] hvc_console_print+0x292/0x780 [ 17.537054][ T263] ? __lock_acquire+0x518/0xc20 [ 17.537056][ T263] ? __lock_acquire+0x518/0xc20 [ 17.537060][ T263] ? hvc_write+0x3a0/0x3a0 [ 17.537061][ T263] ? console_emit_next_record+0x1df/0x4c0 [ 17.537064][ T263] ? rcu_is_watching+0x16/0xd0 [ 17.537067][ T263] ? lock_acquire+0x13c/0x160 [ 17.537071][ T263] console_emit_next_record+0x22f/0x4c0 [ 17.537075][ T263] ? devkmsg_read+0x4b0/0x4b0 [ 17.537077][ T263] ? console_flush_one_record+0x106/0x710 [ 17.537080][ T263] ? rcu_is_watching+0x16/0xd0 [ 17.537082][ T263] ? lock_acquire+0x13c/0x160 [ 17.537086][ T263] console_flush_one_record+0x46f/0x710 [ 17.537090][ T263] ? console_emit_next_record+0x4c0/0x4c0 [ 17.537092][ T263] ? __lock_acquire+0x518/0xc20 [ 17.537097][ T263] console_unlock+0xee/0x1f0 [ 17.537100][ T263] ? console_flush_one_record+0x710/0x710 [ 17.537102][ T263] ? rcu_is_watching+0x16/0xd0 [ 17.537104][ T263] ? lock_acquire+0x60/0x160 [ 17.537108][ T263] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.537109][ T263] ? vprintk_emit+0x320/0x3e0 [ 17.537113][ T263] vprintk_emit+0x37c/0x3e0 [ 17.537117][ T263] ? wake_up_klogd_work_func+0x90/0x90 [ 17.537122][ T263] ? llc_exit+0x3e0/0x3e0 [llc] [ 17.537126][ T263] _printk+0xc7/0x100 [ 17.537129][ T263] ? snapshot_read.cold+0x21/0x21 [ 17.537135][ T263] ? do_one_initcall+0x113/0x4f0 [ 17.537138][ T263] gact_init_module+0x15/0x1000 [act_gact] [ 17.537141][ T263] do_one_initcall+0x124/0x4f0 [ 17.537144][ T263] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 17.537148][ T263] ? do_init_module+0xae/0x8a0 [ 17.537151][ T263] ? kasan_unpoison+0x44/0x70 [ 17.537156][ T263] do_init_module+0x2ad/0x8a0 [ 17.537160][ T263] ? lockdep_hardirqs_on+0x91/0x130 [ 17.537169][ T263] ? free_module+0x470/0x470 [ 17.537173][ T263] ? kfree+0x123/0x590 [ 17.537177][ T263] load_module+0x1424/0x1bb0 [ 17.537184][ T263] ? layout_and_allocate.isra.0+0x680/0x680 [ 17.537188][ T263] ? __ia32_sys_fsconfig+0x180/0x180 [ 17.537190][ T263] ? ovl_real_file+0x172/0x1e0 [ 17.537195][ T263] ? backing_file_read_iter+0x541/0x790 [ 17.537198][ T263] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.537202][ T263] init_module_from_file+0x11f/0x1a0 [ 17.537205][ T263] ? __do_sys_init_module+0x220/0x220 [ 17.537213][ T263] ? __rwlock_init+0x150/0x150 [ 17.537216][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 17.537219][ T263] idempotent_init_module+0x37b/0x7c0 [ 17.537223][ T263] ? init_module_from_file+0x1a0/0x1a0 [ 17.537229][ T263] ? rcu_is_watching+0x16/0xd0 [ 17.537231][ T263] ? cap_capable+0x1d7/0x3d0 [ 17.537237][ T263] __x64_sys_finit_module+0xdf/0x190 [ 17.537239][ T263] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.537243][ T263] do_syscall_64+0xff/0x530 [ 17.537245][ T263] ? exc_page_fault+0xee/0x100 [ 17.537248][ T263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.537250][ T263] RIP: 0033:0x7f83359ed37d [ 17.537253][ T263] 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 [ 17.537255][ T263] RSP: 002b:00007fff6aed2588 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.537258][ T263] RAX: ffffffffffffffda RBX: 0000564f45f6b810 RCX: 00007f83359ed37d [ 17.537259][ T263] RDX: 0000000000000000 RSI: 0000564f1383fffd RDI: 0000000000000000 [ 17.537260][ T263] RBP: 00007fff6aed2620 R08: 0000000000000000 R09: 0000000000000000 [ 17.537261][ T263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564f1383fffd [ 17.537262][ T263] R13: 0000564f45f6b960 R14: 0000000000040000 R15: 0000000000000000 [ 17.537268][ T263] [ 27.515569][ C3] [ 27.515587][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.515590][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 27.515591][ C3] preempt_count: 104, expected: 0 [ 27.515592][ C3] RCU nest depth: 0, expected: 0 [ 27.515593][ C3] INFO: lockdep is turned off. [ 27.515594][ C3] irq event stamp: 630970 [ 27.515595][ C3] hardirqs last enabled at (630970): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.515604][ C3] hardirqs last disabled at (630969): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.515606][ C3] softirqs last enabled at (630960): [] handle_softirqs+0x67c/0x900 [ 27.515610][ C3] softirqs last disabled at (630967): [] __irq_exit_rcu+0x145/0x1c0 [ 27.515612][ C3] Preemption disabled at: [ 27.515612][ C3] [<0000000000000000>] 0x0 [ 27.515620][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.515623][ C3] Tainted: [W]=WARN [ 27.515624][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.515626][ C3] Call Trace: [ 27.515628][ C3] [ 27.515630][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.515636][ C3] __might_resched.cold+0x1fe/0x2c1 [ 27.515640][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.515643][ C3] ? __asan_memcpy+0x3c/0x60 [ 27.515646][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.515650][ C3] __kmalloc_noprof+0x443/0x760 [ 27.515653][ C3] ? __rwlock_init+0x150/0x150 [ 27.515656][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 27.515660][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 27.515661][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.515664][ C3] put_chars+0x1e1/0x2f0 [ 27.515666][ C3] ? __send_to_port+0x420/0x420 [ 27.515668][ C3] ? console_prepend_replay+0x20/0x20 [ 27.515671][ C3] hvc_console_print+0x292/0x780 [ 27.515675][ C3] ? hvc_write+0x3a0/0x3a0 [ 27.515676][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.515678][ C3] ? lock_acquire+0x13c/0x160 [ 27.515680][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.515683][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 27.515685][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.515686][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.515688][ C3] ? lock_acquire+0x13c/0x160 [ 27.515690][ C3] ? console_flush_one_record+0x111/0x710 [ 27.515692][ C3] console_flush_one_record+0x46f/0x710 [ 27.515694][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 27.515697][ C3] console_unlock+0xee/0x1f0 [ 27.515699][ C3] ? lock_acquire+0x13c/0x160 [ 27.515700][ C3] ? console_flush_one_record+0x710/0x710 [ 27.515702][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.515704][ C3] ? lock_release+0x184/0x1f0 [ 27.515705][ C3] ? lock_acquire+0x60/0x160 [ 27.515707][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.515709][ C3] ? vprintk_emit+0x320/0x3e0 [ 27.515711][ C3] vprintk_emit+0x37c/0x3e0 [ 27.515713][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 27.515715][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.515728][ C3] ? lock_release+0x184/0x1f0 [ 27.515730][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.515736][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.515742][ C3] ? is_module_text_address+0x154/0x250 [ 27.515746][ C3] _printk+0xc7/0x100 [ 27.515750][ C3] ? snapshot_read.cold+0x21/0x21 [ 27.515751][ C3] ? arch_stack_walk+0xd7/0x130 [ 27.515756][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.515758][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.515759][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.515762][ C3] mark_lock_irq+0x989/0x9c0 [ 27.515765][ C3] mark_lock+0x1d7/0xa00 [ 27.515767][ C3] mark_usage+0x42/0x170 [ 27.515768][ C3] __lock_acquire+0x388/0xc20 [ 27.515771][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.515772][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.515778][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.515780][ C3] ? lock_acquire+0x13c/0x160 [ 27.515782][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.515788][ C3] _raw_spin_lock+0x33/0x40 [ 27.515790][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.515796][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.515803][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.515809][ C3] call_timer_fn+0x160/0x4d0 [ 27.515812][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.515813][ C3] ? debug_object_active_state+0x430/0x430 [ 27.515817][ C3] ? find_held_lock+0x2b/0x80 [ 27.515819][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.515821][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.515823][ C3] __run_timers+0x68f/0xaa0 [ 27.515825][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.515832][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.515834][ C3] ? __lock_acquire+0x518/0xc20 [ 27.515837][ C3] ? __rwlock_init+0x150/0x150 [ 27.515839][ C3] run_timer_softirq+0xf0/0x160 [ 27.515841][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.515843][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.515846][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.515847][ C3] handle_softirqs+0x1d3/0x900 [ 27.515849][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.515851][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.515853][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.515854][ C3] irq_exit_rcu+0xe/0x30 [ 27.515856][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.515859][ C3] [ 27.515859][ C3] [ 27.515860][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.515862][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.515864][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.515867][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 27.515869][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.515872][ C3] RAX: 000000000009a0b5 RBX: ff11000001c88040 RCX: ffffffff98ef0307 [ 27.515873][ C3] RDX: ff11000001c88040 RSI: ffffffff9bc38af6 RDI: ffffffff9b68d8e0 [ 27.515874][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.515875][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.515876][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.515877][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.515880][ C3] default_idle+0x9/0x10 [ 27.515882][ C3] default_idle_call+0x6e/0xb0 [ 27.515884][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.515885][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.515887][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.515889][ C3] ? default_idle_call+0x98/0xb0 [ 27.515891][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.515893][ C3] do_idle+0xd8/0x190 [ 27.515895][ C3] cpu_startup_entry+0x53/0x70 [ 27.515896][ C3] start_secondary+0x204/0x2b0 [ 27.515898][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.515900][ C3] common_startup_64+0x13e/0x148 [ 27.515904][ C3] [ 27.541471][ C3] ======================================================== [ 27.541704][ C3] WARNING: possible irq lock inversion dependency detected [ 27.541940][ C3] 7.2.0-virtme #1 Tainted: G W [ 27.542111][ C3] -------------------------------------------------------- [ 27.542346][ C3] swapper/3/0 just changed the state of lock: [ 27.542546][ C3] ff1100000d2dae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.542867][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.543062][ C3] (fs_reclaim){+.+.}-{0:0} [ 27.543065][ C3] [ 27.543065][ C3] [ 27.543065][ C3] and interrupts could create inverse lock ordering between them. [ 27.543065][ C3] [ 27.543617][ C3] [ 27.543617][ C3] other info that might help us debug this: [ 27.543855][ C3] Chain exists of: [ 27.543855][ C3] &br->lock --> console_owner --> fs_reclaim [ 27.543855][ C3] [ 27.544187][ C3] Possible interrupt unsafe locking scenario: [ 27.544187][ C3] [ 27.544429][ C3] CPU0 CPU1 [ 27.544557][ C3] ---- ---- [ 27.544733][ C3] lock(fs_reclaim); [ 27.544832][ C3] local_irq_disable(); [ 27.545042][ C3] lock(&br->lock); [ 27.545211][ C3] lock(console_owner); [ 27.545418][ C3] [ 27.545516][ C3] lock(&br->lock); [ 27.545661][ C3] [ 27.545661][ C3] *** DEADLOCK *** [ 27.545661][ C3] [ 27.545897][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 27.546056][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.546369][ C3] [ 27.546369][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 27.546632][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 27.546814][ C3] HARDIRQ-ON-W at: [ 27.546917][ C3] __lock_acquire+0x388/0xc20 [ 27.547134][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.547301][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.547513][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.547752][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.547946][ C3] workqueue_init+0x2a/0x680 [ 27.548157][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.548400][ C3] kernel_init+0x21/0x150 [ 27.548560][ C3] ret_from_fork+0x474/0x6b0 [ 27.548768][ C3] ret_from_fork_asm+0x11/0x20 [ 27.548983][ C3] SOFTIRQ-ON-W at: [ 27.549078][ C3] __lock_acquire+0x388/0xc20 [ 27.549287][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.549446][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.549649][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.549887][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.550082][ C3] workqueue_init+0x2a/0x680 [ 27.550288][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.550531][ C3] kernel_init+0x21/0x150 [ 27.550687][ C3] ret_from_fork+0x474/0x6b0 [ 27.550894][ C3] ret_from_fork_asm+0x11/0x20 [ 27.551099][ C3] INITIAL USE at: [ 27.551203][ C3] __lock_acquire+0x388/0xc20 [ 27.551411][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.551567][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.551773][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.552013][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.552207][ C3] workqueue_init+0x2a/0x680 [ 27.552418][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.552628][ C3] kernel_init+0x21/0x150 [ 27.552789][ C3] ret_from_fork+0x474/0x6b0 [ 27.553001][ C3] ret_from_fork_asm+0x11/0x20 [ 27.553161][ C3] } [ 27.553275][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.553467][ C3] ... acquired at: [ 27.553610][ C3] __lock_acquire+0x518/0xc20 [ 27.553741][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.553916][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.554044][ C3] __kmalloc_noprof+0xd3/0x760 [ 27.554225][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.554354][ C3] put_chars+0x1e1/0x2f0 [ 27.554522][ C3] hvc_console_print+0x292/0x780 [ 27.554647][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.554822][ C3] console_flush_one_record+0x46f/0x710 [ 27.554951][ C3] console_unlock+0xee/0x1f0 [ 27.555121][ C3] vprintk_emit+0x37c/0x3e0 [ 27.555254][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 27.555431][ C3] dev_printk_emit+0xb9/0xee [ 27.555558][ C3] _dev_info+0xe2/0x116 [ 27.555698][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.555861][ C3] cmos_do_probe+0x73b/0x98a [ 27.556038][ C3] platform_probe+0xfe/0x1f0 [ 27.556167][ C3] call_driver_probe+0x61/0x1c0 [ 27.556348][ C3] really_probe+0x199/0x760 [ 27.556472][ C3] __driver_probe_device+0x24f/0x440 [ 27.556644][ C3] driver_probe_device+0x4a/0xf0 [ 27.556770][ C3] __driver_attach+0x1b8/0x540 [ 27.556940][ C3] bus_for_each_dev+0x130/0x1e0 [ 27.557066][ C3] bus_add_driver+0x2c8/0x530 [ 27.557271][ C3] driver_register+0x1a3/0x390 [ 27.557401][ C3] __platform_driver_probe+0x13f/0x270 [ 27.557573][ C3] cmos_init+0x31/0x40 [ 27.557668][ C3] do_one_initcall+0x124/0x4f0 [ 27.557841][ C3] kernel_init_freeable+0x596/0x630 [ 27.557968][ C3] kernel_init+0x21/0x150 [ 27.558142][ C3] ret_from_fork+0x474/0x6b0 [ 27.558269][ C3] ret_from_fork_asm+0x11/0x20 [ 27.558446][ C3] [ 27.558512][ C3] -> (console_owner){....}-{0:0} { [ 27.558640][ C3] INITIAL USE at: [ 27.558781][ C3] } [ 27.558844][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.559094][ C3] ... acquired at: [ 27.559187][ C3] __lock_acquire+0x518/0xc20 [ 27.559365][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.559499][ C3] console_lock_spinning_enable+0x5c/0x60 [ 27.559704][ C3] console_emit_next_record+0x1d1/0x4c0 [ 27.559829][ C3] console_flush_one_record+0x46f/0x710 [ 27.560004][ C3] console_unlock+0xee/0x1f0 [ 27.560131][ C3] vprintk_emit+0x37c/0x3e0 [ 27.560309][ C3] _printk+0xc7/0x100 [ 27.560407][ C3] br_set_state+0x22f/0x430 [bridge] [ 27.560593][ C3] br_init_port+0xc4/0x200 [bridge] [ 27.560725][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 27.560941][ C3] br_port_carrier_check+0x220/0x430 [bridge] [ 27.561103][ C3] br_device_event+0x52d/0x8f0 [bridge] [ 27.561285][ C3] notifier_call_chain+0xae/0x300 [ 27.561413][ C3] netif_state_change+0x139/0x340 [ 27.561589][ C3] __linkwatch_run_queue+0x34c/0x750 [ 27.561714][ C3] linkwatch_event+0x7f/0xb0 [ 27.561885][ C3] process_one_work+0xe3e/0x1560 [ 27.562012][ C3] worker_thread+0x4f1/0xd60 [ 27.562189][ C3] kthread+0x367/0x460 [ 27.562287][ C3] ret_from_fork+0x474/0x6b0 [ 27.562457][ C3] ret_from_fork_asm+0x11/0x20 [ 27.562583][ C3] [ 27.562692][ C3] -> (&br->lock){+.-.}-{3:3} { [ 27.562823][ C3] HARDIRQ-ON-W at: [ 27.562916][ C3] __lock_acquire+0x388/0xc20 [ 27.563127][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.563334][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.563498][ C3] br_stp_enable_bridge+0x23/0x340 [bridge] [ 27.563739][ C3] br_dev_open+0x94/0x120 [bridge] [ 27.563953][ C3] __dev_open+0x2f3/0x610 [ 27.564117][ C3] __dev_change_flags+0x4a4/0x660 [ 27.564323][ C3] rtnl_configure_link+0x15f/0x410 [ 27.564526][ C3] rtnl_newlink_create+0x2ec/0x750 [ 27.564683][ C3] __rtnl_newlink+0x22b/0xa50 [ 27.564893][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.565055][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.565273][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.565477][ C3] netlink_unicast+0x486/0x750 [ 27.565639][ C3] netlink_sendmsg+0x735/0xc60 [ 27.565846][ C3] ____sys_sendmsg+0x415/0x880 [ 27.566057][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.566222][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.566426][ C3] do_syscall_64+0xff/0x530 [ 27.566586][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.566824][ C3] IN-SOFTIRQ-W at: [ 27.566971][ C3] __lock_acquire+0x388/0xc20 [ 27.567135][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.567342][ C3] _raw_spin_lock+0x33/0x40 [ 27.567498][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.567744][ C3] call_timer_fn+0x160/0x4d0 [ 27.567952][ C3] __run_timers+0x68f/0xaa0 [ 27.568113][ C3] run_timer_softirq+0xf0/0x160 [ 27.568326][ C3] handle_softirqs+0x1d3/0x900 [ 27.568532][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.568693][ C3] irq_exit_rcu+0xe/0x30 [ 27.568903][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.569143][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.569344][ C3] pv_native_safe_halt+0xf/0x10 [ 27.569552][ C3] default_idle+0x9/0x10 [ 27.569755][ C3] default_idle_call+0x6e/0xb0 [ 27.569915][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.570152][ C3] do_idle+0xd8/0x190 [ 27.570330][ C3] cpu_startup_entry+0x53/0x70 [ 27.570485][ C3] start_secondary+0x204/0x2b0 [ 27.570688][ C3] common_startup_64+0x13e/0x148 [ 27.570848][ C3] INITIAL USE at: [ 27.570992][ C3] __lock_acquire+0x388/0xc20 [ 27.571149][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.571363][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.571572][ C3] br_stp_enable_bridge+0x23/0x340 [bridge] [ 27.571762][ C3] br_dev_open+0x94/0x120 [bridge] [ 27.571971][ C3] __dev_open+0x2f3/0x610 [ 27.572176][ C3] __dev_change_flags+0x4a4/0x660 [ 27.572337][ C3] rtnl_configure_link+0x15f/0x410 [ 27.572547][ C3] rtnl_newlink_create+0x2ec/0x750 [ 27.572752][ C3] __rtnl_newlink+0x22b/0xa50 [ 27.572911][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.573122][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.573283][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.573487][ C3] netlink_unicast+0x486/0x750 [ 27.573696][ C3] netlink_sendmsg+0x735/0xc60 [ 27.573858][ C3] ____sys_sendmsg+0x415/0x880 [ 27.574065][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.574276][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.574432][ C3] do_syscall_64+0xff/0x530 [ 27.574590][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.574828][ C3] } [ 27.574893][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.575131][ C3] ... acquired at: [ 27.575228][ C3] mark_lock+0x1d7/0xa00 [ 27.575356][ C3] mark_usage+0x42/0x170 [ 27.575526][ C3] __lock_acquire+0x388/0xc20 [ 27.575648][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.575819][ C3] _raw_spin_lock+0x33/0x40 [ 27.575943][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.576151][ C3] call_timer_fn+0x160/0x4d0 [ 27.576329][ C3] __run_timers+0x68f/0xaa0 [ 27.576453][ C3] run_timer_softirq+0xf0/0x160 [ 27.576627][ C3] handle_softirqs+0x1d3/0x900 [ 27.576750][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.576924][ C3] irq_exit_rcu+0xe/0x30 [ 27.577047][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.577252][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.577409][ C3] pv_native_safe_halt+0xf/0x10 [ 27.577579][ C3] default_idle+0x9/0x10 [ 27.577704][ C3] default_idle_call+0x6e/0xb0 [ 27.577874][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.578035][ C3] do_idle+0xd8/0x190 [ 27.578178][ C3] cpu_startup_entry+0x53/0x70 [ 27.578306][ C3] start_secondary+0x204/0x2b0 [ 27.578480][ C3] common_startup_64+0x13e/0x148 [ 27.578616][ C3] [ 27.578725][ C3] [ 27.578725][ C3] stack backtrace: [ 27.578883][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.578887][ C3] Tainted: [W]=WARN [ 27.578888][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.578889][ C3] Call Trace: [ 27.578891][ C3] [ 27.578892][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.578897][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.578900][ C3] mark_lock_irq+0x989/0x9c0 [ 27.578903][ C3] mark_lock+0x1d7/0xa00 [ 27.578905][ C3] mark_usage+0x42/0x170 [ 27.578907][ C3] __lock_acquire+0x388/0xc20 [ 27.578909][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.578911][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.578918][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.578921][ C3] ? lock_acquire+0x13c/0x160 [ 27.578923][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.578929][ C3] _raw_spin_lock+0x33/0x40 [ 27.578931][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.578937][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.578944][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.578950][ C3] call_timer_fn+0x160/0x4d0 [ 27.578952][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.578954][ C3] ? debug_object_active_state+0x430/0x430 [ 27.578957][ C3] ? find_held_lock+0x2b/0x80 [ 27.578959][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.578961][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.578963][ C3] __run_timers+0x68f/0xaa0 [ 27.578965][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.578972][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.578974][ C3] ? __lock_acquire+0x518/0xc20 [ 27.578976][ C3] ? __rwlock_init+0x150/0x150 [ 27.578979][ C3] run_timer_softirq+0xf0/0x160 [ 27.578981][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.578983][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.578985][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.578987][ C3] handle_softirqs+0x1d3/0x900 [ 27.578989][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.578991][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.578993][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.578994][ C3] irq_exit_rcu+0xe/0x30 [ 27.578995][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.578997][ C3] [ 27.578998][ C3] [ 27.578998][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.579000][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.579002][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.579004][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 27.579006][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.579008][ C3] RAX: 000000000009a0b5 RBX: ff11000001c88040 RCX: ffffffff98ef0307 [ 27.579009][ C3] RDX: ff11000001c88040 RSI: ffffffff9bc38af6 RDI: ffffffff9b68d8e0 [ 27.579010][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.579011][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.579012][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.579013][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.579015][ C3] default_idle+0x9/0x10 [ 27.579017][ C3] default_idle_call+0x6e/0xb0 [ 27.579019][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.579020][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.579022][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.579023][ C3] ? default_idle_call+0x98/0xb0 [ 27.579025][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.579027][ C3] do_idle+0xd8/0x190 [ 27.579029][ C3] cpu_startup_entry+0x53/0x70 [ 27.579030][ C3] start_secondary+0x204/0x2b0 [ 27.579032][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.579034][ C3] common_startup_64+0x13e/0x148 [ 27.579037][ C3] [ 30.005049][ T481] br1: port 2(veth2) entered disabled state [ 30.005066][ T481] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.005068][ T481] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 481, name: ip [ 30.005070][ T481] preempt_count: 202, expected: 0 [ 30.005071][ T481] RCU nest depth: 0, expected: 0 [ 30.005072][ T481] INFO: lockdep is turned off. [ 30.005073][ T481] irq event stamp: 0 [ 30.005074][ T481] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 30.005079][ T481] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 30.005085][ T481] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 30.005087][ T481] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 30.005089][ T481] Preemption disabled at: [ 30.005089][ T481] [<0000000000000000>] 0x0 [ 30.005094][ T481] CPU: 3 UID: 0 PID: 481 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.005098][ T481] Tainted: [W]=WARN [ 30.005099][ T481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.005100][ T481] Call Trace: [ 30.005102][ T481] [ 30.005103][ T481] dump_stack_lvl+0x6f/0xa0 [ 30.005110][ T481] __might_resched.cold+0x1fe/0x2c1 [ 30.005114][ T481] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.005117][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005121][ T481] __kmalloc_noprof+0x443/0x760 [ 30.005125][ T481] ? __rwlock_init+0x150/0x150 [ 30.005128][ T481] ? alloc_buf.isra.0+0x4b/0x260 [ 30.005132][ T481] ? do_raw_spin_unlock+0x59/0x250 [ 30.005133][ T481] alloc_buf.isra.0+0x4b/0x260 [ 30.005136][ T481] put_chars+0x1e1/0x2f0 [ 30.005138][ T481] ? __send_to_port+0x420/0x420 [ 30.005139][ T481] ? printk_get_next_message+0x240/0x650 [ 30.005142][ T481] hvc_console_print+0x292/0x780 [ 30.005145][ T481] ? hvc_write+0x3a0/0x3a0 [ 30.005147][ T481] ? __rwlock_init+0x150/0x150 [ 30.005149][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005150][ T481] ? lock_acquire+0x13c/0x160 [ 30.005153][ T481] console_emit_next_record+0x22f/0x4c0 [ 30.005155][ T481] ? devkmsg_read+0x4b0/0x4b0 [ 30.005157][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005159][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005160][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005162][ T481] ? lock_acquire+0x13c/0x160 [ 30.005164][ T481] ? console_flush_one_record+0x111/0x710 [ 30.005165][ T481] console_flush_one_record+0x46f/0x710 [ 30.005168][ T481] ? console_emit_next_record+0x4c0/0x4c0 [ 30.005170][ T481] console_unlock+0xee/0x1f0 [ 30.005172][ T481] ? lock_acquire+0x13c/0x160 [ 30.005173][ T481] ? console_flush_one_record+0x710/0x710 [ 30.005175][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005177][ T481] ? lock_release+0x184/0x1f0 [ 30.005178][ T481] ? lock_acquire+0x60/0x160 [ 30.005179][ T481] ? __rcu_read_lock+0x30/0x70 [ 30.005181][ T481] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.005183][ T481] ? vprintk_emit+0x320/0x3e0 [ 30.005185][ T481] vprintk_emit+0x37c/0x3e0 [ 30.005187][ T481] ? wake_up_klogd_work_func+0x90/0x90 [ 30.005189][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005191][ T481] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.005194][ T481] ? trace_hardirqs_on+0x36/0x40 [ 30.005195][ T481] _printk+0xc7/0x100 [ 30.005199][ T481] ? snapshot_read.cold+0x21/0x21 [ 30.005201][ T481] ? ipv6_mc_down+0x17e/0x2d0 [ 30.005205][ T481] br_set_state+0x22f/0x430 [bridge] [ 30.005224][ T481] br_stp_disable_port+0x11f/0x390 [bridge] [ 30.005232][ T481] br_device_event+0x7b5/0x8f0 [bridge] [ 30.005240][ T481] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 30.005244][ T481] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 30.005246][ T481] ? addrconf_notify+0x2c8/0xf30 [ 30.005249][ T481] notifier_call_chain+0xae/0x300 [ 30.005252][ T481] __dev_notify_flags+0x23c/0x3c0 [ 30.005256][ T481] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.005258][ T481] ? netif_change_name+0x8c0/0x8c0 [ 30.005260][ T481] ? netif_set_allmulti+0x250/0x250 [ 30.005262][ T481] ? __kernel_text_address+0x12/0x30 [ 30.005264][ T481] ? write_profile+0xf0/0xf0 [ 30.005266][ T481] ? unwind_get_return_address+0x67/0xd0 [ 30.005269][ T481] netif_change_flags+0xfe/0x190 [ 30.005271][ T481] do_setlink.isra.0+0x1cc3/0x2750 [ 30.005274][ T481] ? stack_trace_save+0x93/0xc0 [ 30.005275][ T481] ? rtnl_link_get_size+0x350/0x350 [ 30.005276][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005278][ T481] ? stack_depot_save_flags+0x1bc/0x790 [ 30.005282][ T481] ? kasan_save_stack+0x3d/0x50 [ 30.005285][ T481] ? kasan_save_stack+0x2f/0x50 [ 30.005286][ T481] ? kasan_save_track+0x14/0x30 [ 30.005288][ T481] ? __kasan_kmalloc+0x7b/0x90 [ 30.005289][ T481] ? __kmalloc_cache_noprof+0x29a/0x620 [ 30.005291][ T481] ? rtnl_newlink+0x124/0x11c0 [ 30.005292][ T481] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.005293][ T481] ? netlink_rcv_skb+0x14e/0x3a0 [ 30.005296][ T481] ? netlink_unicast+0x486/0x750 [ 30.005297][ T481] ? netlink_sendmsg+0x735/0xc60 [ 30.005298][ T481] ? ____sys_sendmsg+0x415/0x880 [ 30.005301][ T481] ? ___sys_sendmsg+0x14e/0x1d0 [ 30.005302][ T481] ? __sys_sendmsg+0x12c/0x1d0 [ 30.005304][ T481] ? do_syscall_64+0xff/0x530 [ 30.005306][ T481] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.005308][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005310][ T481] ? lock_acquire+0x13c/0x160 [ 30.005311][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005313][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005314][ T481] ? trace_contention_end+0xb3/0x180 [ 30.005317][ T481] ? __mutex_lock+0x1db/0x1ea0 [ 30.005319][ T481] ? __mutex_lock+0x9a3/0x1ea0 [ 30.005320][ T481] ? rtnl_newlink+0x9a8/0x11c0 [ 30.005322][ T481] ? ww_mutex_lock+0x160/0x160 [ 30.005324][ T481] ? __rtnl_newlink+0x3fa/0xa50 [ 30.005326][ T481] rtnl_newlink+0x9f1/0x11c0 [ 30.005328][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005329][ T481] ? rtnl_bridge_getlink+0x850/0x850 [ 30.005330][ T481] ? lock_acquire+0x13c/0x160 [ 30.005332][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005334][ T481] ? is_bpf_text_address+0x3e/0x110 [ 30.005337][ T481] ? is_bpf_text_address+0x72/0x110 [ 30.005338][ T481] ? kernel_text_address+0x149/0x170 [ 30.005340][ T481] ? __kernel_text_address+0x12/0x30 [ 30.005341][ T481] ? write_profile+0xf0/0xf0 [ 30.005342][ T481] ? unwind_get_return_address+0x67/0xd0 [ 30.005343][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005345][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005346][ T481] ? cap_capable+0x1d7/0x3d0 [ 30.005350][ T481] ? lock_acquire+0x13c/0x160 [ 30.005351][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005353][ T481] ? rtnl_bridge_getlink+0x850/0x850 [ 30.005354][ T481] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.005356][ T481] ? rtnl_link_fill+0x920/0x920 [ 30.005357][ T481] ? filter_irq_stacks+0xd0/0xd0 [ 30.005358][ T481] ? stack_depot_save_flags+0x1bc/0x790 [ 30.005361][ T481] netlink_rcv_skb+0x14e/0x3a0 [ 30.005362][ T481] ? rtnl_link_fill+0x920/0x920 [ 30.005363][ T481] ? lock_release+0x184/0x1f0 [ 30.005365][ T481] ? netlink_ack+0xcf0/0xcf0 [ 30.005366][ T481] ? __netlink_lookup+0xb9/0x6b0 [ 30.005368][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005370][ T481] ? lock_release+0x184/0x1f0 [ 30.005372][ T481] netlink_unicast+0x486/0x750 [ 30.005374][ T481] ? netlink_attachskb+0x810/0x810 [ 30.005375][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005377][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005379][ T481] ? lock_acquire+0x13c/0x160 [ 30.005380][ T481] netlink_sendmsg+0x735/0xc60 [ 30.005382][ T481] ? netlink_unicast+0x750/0x750 [ 30.005384][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005386][ T481] ? lock_release+0x184/0x1f0 [ 30.005388][ T481] ____sys_sendmsg+0x415/0x880 [ 30.005389][ T481] ? copy_msghdr_from_user+0x279/0x420 [ 30.005391][ T481] ? get_timestamp.constprop.0+0x390/0x390 [ 30.005392][ T481] ? move_addr_to_kernel+0x40/0x40 [ 30.005394][ T481] ? filter_irq_stacks+0xd0/0xd0 [ 30.005396][ T481] ___sys_sendmsg+0x14e/0x1d0 [ 30.005398][ T481] ? copy_msghdr_from_user+0x420/0x420 [ 30.005402][ T481] __sys_sendmsg+0x12c/0x1d0 [ 30.005404][ T481] ? __sys_sendmsg_sock+0x20/0x20 [ 30.005407][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.005409][ T481] do_syscall_64+0xff/0x530 [ 30.005410][ T481] ? exc_page_fault+0xee/0x100 [ 30.005412][ T481] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.005414][ T481] RIP: 0033:0x7f5be74f554e [ 30.005416][ T481] 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 [ 30.005417][ T481] RSP: 002b:00007ffcd3b87670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.005421][ T481] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5be74f554e [ 30.005423][ T481] RDX: 0000000000000000 RSI: 00007ffcd3b87720 RDI: 0000000000000005 [ 30.005423][ T481] RBP: 00007ffcd3b87680 R08: 0000000000000000 R09: 0000000000000000 [ 30.005424][ T481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b6f0 [ 30.005425][ T481] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd3b87de0 [ 30.005427][ T481] [ 30.040955][ T481] ip (481) used greatest stack depth: 23016 bytes left [ 30.052254][ T482] veth2: left allmulticast mode [ 30.052451][ T482] veth2: left promiscuous mode [ 30.053687][ T482] br1: port 2(veth2) entered disabled state [ 30.083412][ T483] br1: port 1(veth1) entered disabled state [ 30.098145][ T484] veth1: left allmulticast mode [ 30.098344][ T484] veth1: left promiscuous mode [ 30.098623][ T484] br1: port 1(veth1) entered disabled state