[ 10.391006][ T187] ip (187) used greatest stack depth: 24048 bytes left [ 10.391023][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.391025][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.391026][ T187] preempt_count: 2, expected: 0 [ 10.391027][ T187] RCU nest depth: 0, expected: 0 [ 10.391028][ T187] locks held by ip/187: 5, last CPU#2: [ 10.391030][ T187] #0: ffffffff8d4027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.391043][ T187] #1: ffffffff8d569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.391049][ T187] #2: ffffffff8d569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.391053][ T187] #3: ffffffff8d489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.391057][ T187] #4: ffffffff8d489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.391061][ T187] irq event stamp: 44388 [ 10.391062][ T187] hardirqs last enabled at (44387): [] __down_trylock_console_sem+0x86/0xa0 [ 10.391064][ T187] hardirqs last disabled at (44388): [] console_emit_next_record+0x3d4/0x4c0 [ 10.391066][ T187] softirqs last enabled at (44124): [] handle_softirqs+0x67c/0x900 [ 10.391068][ T187] softirqs last disabled at (44119): [] __irq_exit_rcu+0x145/0x1c0 [ 10.391070][ T187] Preemption disabled at: [ 10.391071][ T187] [<0000000000000000>] 0x0 [ 10.391078][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.391082][ T187] Tainted: [W]=WARN [ 10.391082][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.391084][ T187] Call Trace: [ 10.391086][ T187] [ 10.391087][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.391094][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.391098][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.391103][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.391108][ T187] __kmalloc_noprof+0x443/0x760 [ 10.391110][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.391116][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.391118][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.391121][ T187] put_chars+0x1e1/0x2f0 [ 10.391124][ T187] ? __send_to_port+0x420/0x420 [ 10.391125][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.391130][ T187] ? validate_chain+0x38b/0xc20 [ 10.391135][ T187] hvc_console_print+0x292/0x780 [ 10.391143][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.391146][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.391148][ T187] ? lock_acquire+0x13c/0x160 [ 10.391152][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.391156][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.391158][ T187] ? console_flush_one_record+0x106/0x710 [ 10.391161][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.391163][ T187] ? lock_acquire+0x13c/0x160 [ 10.391167][ T187] console_flush_one_record+0x46f/0x710 [ 10.391172][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.391173][ T187] ? __lock_acquire+0x518/0xc20 [ 10.391179][ T187] console_unlock+0xee/0x1f0 [ 10.391181][ T187] ? console_flush_one_record+0x710/0x710 [ 10.391183][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.391186][ T187] ? lock_acquire+0x60/0x160 [ 10.391189][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.391191][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.391194][ T187] vprintk_emit+0x37c/0x3e0 [ 10.391198][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.391201][ T187] ? __lock_acquire+0x518/0xc20 [ 10.391205][ T187] _printk+0xc7/0x100 [ 10.391209][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.391211][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.391214][ T187] ? __rwlock_init+0x150/0x150 [ 10.391218][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.391220][ T187] do_exit.cold+0x82/0x9c [ 10.391225][ T187] ? exit_notify+0x890/0x890 [ 10.391227][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.391229][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.391233][ T187] do_group_exit+0xb8/0x370 [ 10.391236][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.391238][ T187] x64_sys_call+0x1567/0x1570 [ 10.391240][ T187] do_syscall_64+0xff/0x530 [ 10.391243][ T187] ? exc_page_fault+0xee/0x100 [ 10.391247][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.391249][ T187] RIP: 0033:0x7efd20f4e1b8 [ 10.391251][ T187] Code: Unable to access opcode bytes at 0x7efd20f4e18e. [ 10.391252][ T187] RSP: 002b:00007ffd47f01588 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.391255][ T187] RAX: ffffffffffffffda RBX: 00007efd2107ef88 RCX: 00007efd20f4e1b8 [ 10.391256][ T187] RDX: 00007efd20c98fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.391257][ T187] RBP: 00007ffd47f015e0 R08: 0000000000000000 R09: 0000000000008010 [ 10.391258][ T187] R10: 00007ffd47f013a0 R11: 0000000000000246 R12: 0000000000000001 [ 10.391259][ T187] R13: 0000000000000000 R14: 00007efd2107d680 R15: 00007efd2107efa0 [ 10.391266][ T187] [ 11.755770][ T235] br1: port 1(veth1) entered blocking state [ 11.755838][ T235] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.755840][ T235] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 235, name: ip [ 11.755842][ T235] preempt_count: 1, expected: 0 [ 11.755842][ T235] RCU nest depth: 0, expected: 0 [ 11.755843][ T235] locks held by ip/235: 5, last CPU#0: [ 11.755846][ T235] #0: ffffffff8dcd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.755858][ T235] #1: ffffffff8d569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.755865][ T235] #2: ffffffff8d569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.755868][ T235] #3: ffffffff8d489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.755872][ T235] #4: ffffffff8d489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.755876][ T235] irq event stamp: 13986 [ 11.755876][ T235] hardirqs last enabled at (13985): [] __down_trylock_console_sem+0x86/0xa0 [ 11.755879][ T235] hardirqs last disabled at (13986): [] console_emit_next_record+0x3d4/0x4c0 [ 11.755881][ T235] softirqs last enabled at (13896): [] __alloc_skb+0x4c2/0x5f0 [ 11.755884][ T235] softirqs last disabled at (13894): [] __alloc_skb+0x4c2/0x5f0 [ 11.755887][ T235] Preemption disabled at: [ 11.755887][ T235] [] vprintk_emit+0x31b/0x3e0 [ 11.755893][ T235] CPU: 0 UID: 0 PID: 235 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.755896][ T235] Tainted: [W]=WARN [ 11.755897][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.755898][ T235] Call Trace: [ 11.755900][ T235] [ 11.755901][ T235] dump_stack_lvl+0x6f/0xa0 [ 11.755913][ T235] ? vprintk_emit+0x31b/0x3e0 [ 11.755915][ T235] __might_resched.cold+0x1fe/0x2c1 [ 11.755920][ T235] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.755924][ T235] ? __kmalloc_noprof+0xdb/0x760 [ 11.755929][ T235] __kmalloc_noprof+0x443/0x760 [ 11.755931][ T235] ? alloc_buf.isra.0+0x4b/0x260 [ 11.755936][ T235] ? do_raw_spin_unlock+0x59/0x250 [ 11.755939][ T235] alloc_buf.isra.0+0x4b/0x260 [ 11.755942][ T235] put_chars+0x1e1/0x2f0 [ 11.755944][ T235] ? __send_to_port+0x420/0x420 [ 11.755948][ T235] ? validate_chain+0x34a/0xc20 [ 11.755952][ T235] hvc_console_print+0x292/0x780 [ 11.755955][ T235] ? mark_usage+0x61/0x170 [ 11.755956][ T235] ? __lock_acquire+0x518/0xc20 [ 11.755958][ T235] ? __lock_acquire+0x518/0xc20 [ 11.755962][ T235] ? hvc_write+0x3a0/0x3a0 [ 11.755964][ T235] ? console_emit_next_record+0x1df/0x4c0 [ 11.755967][ T235] ? rcu_is_watching+0x16/0xd0 [ 11.755971][ T235] ? lock_acquire+0x13c/0x160 [ 11.755974][ T235] console_emit_next_record+0x22f/0x4c0 [ 11.755978][ T235] ? devkmsg_read+0x4b0/0x4b0 [ 11.755980][ T235] ? console_flush_one_record+0x106/0x710 [ 11.755983][ T235] ? rcu_is_watching+0x16/0xd0 [ 11.755985][ T235] ? lock_acquire+0x13c/0x160 [ 11.755989][ T235] console_flush_one_record+0x46f/0x710 [ 11.755993][ T235] ? console_emit_next_record+0x4c0/0x4c0 [ 11.755995][ T235] ? __lock_acquire+0x518/0xc20 [ 11.755999][ T235] console_unlock+0xee/0x1f0 [ 11.756002][ T235] ? console_flush_one_record+0x710/0x710 [ 11.756004][ T235] ? rcu_is_watching+0x16/0xd0 [ 11.756006][ T235] ? lock_acquire+0x60/0x160 [ 11.756010][ T235] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.756011][ T235] ? vprintk_emit+0x320/0x3e0 [ 11.756015][ T235] vprintk_emit+0x37c/0x3e0 [ 11.756018][ T235] ? wake_up_klogd_work_func+0x90/0x90 [ 11.756021][ T235] ? __lock_release.isra.0+0x69/0x1a0 [ 11.756022][ T235] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.756027][ T235] ? mark_held_locks+0x40/0x70 [ 11.756030][ T235] _printk+0xc7/0x100 [ 11.756033][ T235] ? snapshot_read.cold+0x21/0x21 [ 11.756037][ T235] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.756050][ T235] ? do_setlink.isra.0+0xa31/0x2750 [ 11.756051][ T235] ? rtnl_newlink+0x9f1/0x11c0 [ 11.756052][ T235] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.756057][ T235] br_set_state+0x22f/0x430 [bridge] [ 11.756066][ T235] br_init_port+0xc4/0x200 [bridge] [ 11.756075][ T235] new_nbp+0x39c/0x580 [bridge] [ 11.756084][ T235] br_add_if+0x212/0x1320 [bridge] [ 11.756091][ T235] ? is_bpf_text_address+0x72/0x110 [ 11.756095][ T235] ? kernel_text_address+0x149/0x170 [ 11.756097][ T235] ? __kernel_text_address+0x12/0x30 [ 11.756101][ T235] do_set_master+0x357/0x580 [ 11.756106][ T235] do_setlink.isra.0+0xa31/0x2750 [ 11.756109][ T235] ? stack_trace_save+0x93/0xc0 [ 11.756112][ T235] ? rtnl_link_get_size+0x350/0x350 [ 11.756113][ T235] ? rcu_read_lock_any_held+0x66/0x90 [ 11.756115][ T235] ? stack_depot_save_flags+0x38e/0x790 [ 11.756119][ T235] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.756122][ T235] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.756123][ T235] ? validate_chain+0x38b/0xc20 [ 11.756126][ T235] ? kasan_save_stack+0x3d/0x50 [ 11.756129][ T235] ? kasan_save_stack+0x2f/0x50 [ 11.756130][ T235] ? kasan_save_track+0x14/0x30 [ 11.756133][ T235] ? __lock_acquire+0x518/0xc20 [ 11.756135][ T235] ? netlink_seq_next+0x4e/0x60 [ 11.756138][ T235] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.756143][ T235] ? lock_acquire.part.0+0xd4/0x280 [ 11.756146][ T235] ? rtnl_newlink+0x9a8/0x11c0 [ 11.756148][ T235] ? rcu_is_watching+0x16/0xd0 [ 11.756151][ T235] ? lock_acquire+0x13c/0x160 [ 11.756152][ T235] ? rcu_is_watching+0x16/0xd0 [ 11.756154][ T235] ? rcu_is_watching+0x16/0xd0 [ 11.756156][ T235] ? trace_contention_end+0xb3/0x180 [ 11.756160][ T235] ? __mutex_lock+0x1db/0x1ea0 [ 11.756162][ T235] ? __mutex_lock+0x9a3/0x1ea0 [ 11.756164][ T235] ? rtnl_newlink+0x9a8/0x11c0 [ 11.756167][ T235] ? ww_mutex_lock+0x160/0x160 [ 11.756168][ T235] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.756173][ T235] ? __rtnl_newlink+0x3fa/0xa50 [ 11.756178][ T235] rtnl_newlink+0x9f1/0x11c0 [ 11.756183][ T235] ? rtnl_bridge_getlink+0x850/0x850 [ 11.756185][ T235] ? __lock_acquire+0x518/0xc20 [ 11.756189][ T235] ? lock_acquire.part.0+0xd4/0x280 [ 11.756191][ T235] ? find_held_lock+0x2b/0x80 [ 11.756193][ T235] ? rtnl_bridge_getlink+0x850/0x850 [ 11.756195][ T235] ? __lock_release.isra.0+0x69/0x1a0 [ 11.756199][ T235] ? rtnl_bridge_getlink+0x850/0x850 [ 11.756201][ T235] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.756204][ T235] ? rtnl_link_fill+0x920/0x920 [ 11.756205][ T235] ? __lock_acquire+0x518/0xc20 [ 11.756209][ T235] ? lock_acquire.part.0+0xd4/0x280 [ 11.756211][ T235] ? find_held_lock+0x2b/0x80 [ 11.756214][ T235] netlink_rcv_skb+0x14e/0x3a0 [ 11.756216][ T235] ? rtnl_link_fill+0x920/0x920 [ 11.756219][ T235] ? netlink_ack+0xcf0/0xcf0 [ 11.756225][ T235] ? netlink_deliver_tap+0xc5/0x330 [ 11.756226][ T235] ? netlink_deliver_tap+0x13c/0x330 [ 11.756230][ T235] netlink_unicast+0x486/0x750 [ 11.756234][ T235] ? netlink_attachskb+0x810/0x810 [ 11.756236][ T235] ? __lock_acquire+0x518/0xc20 [ 11.756240][ T235] netlink_sendmsg+0x735/0xc60 [ 11.756244][ T235] ? netlink_unicast+0x750/0x750 [ 11.756248][ T235] ? __might_fault+0x97/0x140 [ 11.756253][ T235] ____sys_sendmsg+0x415/0x880 [ 11.756255][ T235] ? copy_msghdr_from_user+0x279/0x420 [ 11.756257][ T235] ? get_timestamp.constprop.0+0x390/0x390 [ 11.756259][ T235] ? move_addr_to_kernel+0x40/0x40 [ 11.756266][ T235] ___sys_sendmsg+0x14e/0x1d0 [ 11.756269][ T235] ? copy_msghdr_from_user+0x420/0x420 [ 11.756284][ T235] __sys_sendmsg+0x12c/0x1d0 [ 11.756287][ T235] ? __sys_sendmsg_sock+0x20/0x20 [ 11.756293][ T235] ? rcu_is_watching+0x16/0xd0 [ 11.756297][ T235] do_syscall_64+0xff/0x530 [ 11.756299][ T235] ? exc_page_fault+0xee/0x100 [ 11.756302][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.756304][ T235] RIP: 0033:0x7f4e6daf154e [ 11.756307][ 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 [ 11.756309][ T235] RSP: 002b:00007ffcbf99cd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.756312][ T235] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4e6daf154e [ 11.756314][ T235] RDX: 0000000000000000 RSI: 00007ffcbf99cdb0 RDI: 0000000000000005 [ 11.756314][ T235] RBP: 00007ffcbf99cd10 R08: 0000000000000000 R09: 0000000000000000 [ 11.756315][ T235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dbc8 [ 11.756316][ T235] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbf99d470 [ 11.756323][ T235] [ 11.806167][ T235] br1: port 1(veth1) entered disabled state [ 11.806893][ T235] veth1: entered allmulticast mode [ 11.809675][ T235] veth1: entered promiscuous mode [ 11.839819][ T235] ip (235) used greatest stack depth: 23336 bytes left [ 11.874877][ T39] br1: port 1(veth1) entered blocking state [ 11.875623][ T39] br1: port 1(veth1) entered forwarding state [ 11.914088][ T238] br1: port 2(veth2) entered blocking state [ 11.914589][ T238] br1: port 2(veth2) entered disabled state [ 11.915059][ T238] veth2: entered allmulticast mode [ 11.918123][ T238] veth2: entered promiscuous mode [ 11.966312][ T39] br1: port 2(veth2) entered blocking state [ 11.966817][ T39] br1: port 2(veth2) entered forwarding state [ 17.463957][ T263] GACT probability NOT on [ 17.463974][ T263] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.463977][ T263] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 263, name: modprobe [ 17.463979][ T263] preempt_count: 1, expected: 0 [ 17.463980][ T263] RCU nest depth: 0, expected: 0 [ 17.463980][ T263] locks held by modprobe/263: 4, last CPU#0: [ 17.463983][ T263] #0: ffffffff8d569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.463995][ T263] #1: ffffffff8d569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.463999][ T263] #2: ffffffff8d489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.464003][ T263] #3: ffffffff8d489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.464006][ T263] irq event stamp: 34990 [ 17.464007][ T263] hardirqs last enabled at (34989): [] __down_trylock_console_sem+0x86/0xa0 [ 17.464010][ T263] hardirqs last disabled at (34990): [] console_emit_next_record+0x3d4/0x4c0 [ 17.464012][ T263] softirqs last enabled at (34548): [] handle_softirqs+0x67c/0x900 [ 17.464014][ T263] softirqs last disabled at (33757): [] __irq_exit_rcu+0x145/0x1c0 [ 17.464017][ T263] Preemption disabled at: [ 17.464017][ T263] [] vprintk_emit+0x31b/0x3e0 [ 17.464023][ T263] CPU: 0 UID: 0 PID: 263 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.464027][ T263] Tainted: [W]=WARN [ 17.464027][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.464029][ T263] Call Trace: [ 17.464031][ T263] [ 17.464032][ T263] dump_stack_lvl+0x6f/0xa0 [ 17.464038][ T263] ? vprintk_emit+0x31b/0x3e0 [ 17.464040][ T263] __might_resched.cold+0x1fe/0x2c1 [ 17.464044][ T263] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.464048][ T263] ? __kmalloc_noprof+0xdb/0x760 [ 17.464053][ T263] __kmalloc_noprof+0x443/0x760 [ 17.464056][ T263] ? alloc_buf.isra.0+0x4b/0x260 [ 17.464061][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 17.464064][ T263] alloc_buf.isra.0+0x4b/0x260 [ 17.464067][ T263] put_chars+0x1e1/0x2f0 [ 17.464069][ T263] ? desc_read_finalized_seq+0x79/0x120 [ 17.464071][ T263] ? __send_to_port+0x420/0x420 [ 17.464074][ T263] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.464077][ T263] ? validate_chain+0x38b/0xc20 [ 17.464081][ T263] hvc_console_print+0x292/0x780 [ 17.464084][ T263] ? __lock_acquire+0x518/0xc20 [ 17.464085][ T263] ? __lock_acquire+0x518/0xc20 [ 17.464090][ T263] ? hvc_write+0x3a0/0x3a0 [ 17.464091][ T263] ? console_emit_next_record+0x1df/0x4c0 [ 17.464094][ T263] ? rcu_is_watching+0x16/0xd0 [ 17.464097][ T263] ? lock_acquire+0x13c/0x160 [ 17.464101][ T263] console_emit_next_record+0x22f/0x4c0 [ 17.464104][ T263] ? devkmsg_read+0x4b0/0x4b0 [ 17.464106][ T263] ? console_flush_one_record+0x106/0x710 [ 17.464109][ T263] ? rcu_is_watching+0x16/0xd0 [ 17.464111][ T263] ? lock_acquire+0x13c/0x160 [ 17.464115][ T263] console_flush_one_record+0x46f/0x710 [ 17.464119][ T263] ? console_emit_next_record+0x4c0/0x4c0 [ 17.464121][ T263] ? __lock_acquire+0x518/0xc20 [ 17.464126][ T263] console_unlock+0xee/0x1f0 [ 17.464129][ T263] ? console_flush_one_record+0x710/0x710 [ 17.464130][ T263] ? rcu_is_watching+0x16/0xd0 [ 17.464133][ T263] ? lock_acquire+0x60/0x160 [ 17.464136][ T263] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.464138][ T263] ? vprintk_emit+0x320/0x3e0 [ 17.464141][ T263] vprintk_emit+0x37c/0x3e0 [ 17.464146][ T263] ? wake_up_klogd_work_func+0x90/0x90 [ 17.464152][ T263] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 17.464155][ T263] _printk+0xc7/0x100 [ 17.464158][ T263] ? snapshot_read.cold+0x21/0x21 [ 17.464164][ T263] ? do_one_initcall+0x113/0x4f0 [ 17.464167][ T263] gact_init_module+0x15/0x1000 [act_gact] [ 17.464170][ T263] do_one_initcall+0x124/0x4f0 [ 17.464172][ T263] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 17.464177][ T263] ? do_init_module+0xae/0x8a0 [ 17.464180][ T263] ? kasan_unpoison+0x44/0x70 [ 17.464184][ T263] do_init_module+0x2ad/0x8a0 [ 17.464188][ T263] ? lockdep_hardirqs_on+0x91/0x130 [ 17.464192][ T263] ? free_module+0x470/0x470 [ 17.464195][ T263] ? kfree+0x123/0x590 [ 17.464199][ T263] load_module+0x1424/0x1bb0 [ 17.464206][ T263] ? layout_and_allocate.isra.0+0x680/0x680 [ 17.464210][ T263] ? __ia32_sys_fsconfig+0x180/0x180 [ 17.464212][ T263] ? ovl_real_file+0x172/0x1e0 [ 17.464216][ T263] ? find_held_lock+0x2b/0x80 [ 17.464218][ T263] ? backing_file_read_iter+0x541/0x790 [ 17.464221][ T263] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.464224][ T263] init_module_from_file+0x11f/0x1a0 [ 17.464227][ T263] ? __do_sys_init_module+0x220/0x220 [ 17.464236][ T263] ? __rwlock_init+0x150/0x150 [ 17.464239][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 17.464242][ T263] idempotent_init_module+0x37b/0x7c0 [ 17.464245][ T263] ? init_module_from_file+0x1a0/0x1a0 [ 17.464252][ T263] ? rcu_is_watching+0x16/0xd0 [ 17.464254][ T263] ? cap_capable+0x1d7/0x3d0 [ 17.464260][ T263] __x64_sys_finit_module+0xdf/0x190 [ 17.464262][ T263] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.464265][ T263] do_syscall_64+0xff/0x530 [ 17.464267][ T263] ? exc_page_fault+0xee/0x100 [ 17.464270][ T263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.464272][ T263] RIP: 0033:0x7f4b71d8c37d [ 17.464275][ 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 [ 17.464277][ T263] RSP: 002b:00007ffdb9004628 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.464280][ T263] RAX: ffffffffffffffda RBX: 0000558b704e2810 RCX: 00007f4b71d8c37d [ 17.464281][ T263] RDX: 0000000000000000 RSI: 0000558b4be26ffd RDI: 0000000000000000 [ 17.464282][ T263] RBP: 00007ffdb90046c0 R08: 0000000000000000 R09: 0000000000000000 [ 17.464283][ T263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558b4be26ffd [ 17.464284][ T263] R13: 0000558b704e2960 R14: 0000000000040000 R15: 0000000000000000 [ 17.464290][ T263] [ 27.003663][ C3] [ 27.003684][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.003687][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 27.003689][ C3] preempt_count: 104, expected: 0 [ 27.003691][ C3] RCU nest depth: 0, expected: 0 [ 27.003692][ C3] INFO: lockdep is turned off. [ 27.003693][ C3] irq event stamp: 571608 [ 27.003695][ C3] hardirqs last enabled at (571608): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.003705][ C3] hardirqs last disabled at (571607): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.003707][ C3] softirqs last enabled at (571550): [] handle_softirqs+0x67c/0x900 [ 27.003712][ C3] softirqs last disabled at (571605): [] __irq_exit_rcu+0x145/0x1c0 [ 27.003715][ C3] Preemption disabled at: [ 27.003716][ C3] [<0000000000000000>] 0x0 [ 27.003725][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.003730][ C3] Tainted: [W]=WARN [ 27.003731][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.003734][ C3] Call Trace: [ 27.003736][ C3] [ 27.003739][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.003746][ C3] __might_resched.cold+0x1fe/0x2c1 [ 27.003750][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.003755][ C3] ? __asan_memcpy+0x3c/0x60 [ 27.003758][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.003763][ C3] __kmalloc_noprof+0x443/0x760 [ 27.003767][ C3] ? __rwlock_init+0x150/0x150 [ 27.003771][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 27.003776][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 27.003778][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.003781][ C3] put_chars+0x1e1/0x2f0 [ 27.003792][ C3] ? __send_to_port+0x420/0x420 [ 27.003795][ C3] ? console_prepend_replay+0x20/0x20 [ 27.003800][ C3] hvc_console_print+0x292/0x780 [ 27.003805][ C3] ? hvc_write+0x3a0/0x3a0 [ 27.003807][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.003810][ C3] ? lock_acquire+0x13c/0x160 [ 27.003813][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.003816][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 27.003819][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.003822][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.003824][ C3] ? lock_acquire+0x13c/0x160 [ 27.003828][ C3] ? console_flush_one_record+0x111/0x710 [ 27.003830][ C3] console_flush_one_record+0x46f/0x710 [ 27.003834][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 27.003838][ C3] console_unlock+0xee/0x1f0 [ 27.003840][ C3] ? lock_acquire+0x13c/0x160 [ 27.003843][ C3] ? console_flush_one_record+0x710/0x710 [ 27.003845][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.003847][ C3] ? lock_release+0x184/0x1f0 [ 27.003850][ C3] ? lock_acquire+0x60/0x160 [ 27.003853][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.003855][ C3] ? vprintk_emit+0x320/0x3e0 [ 27.003858][ C3] vprintk_emit+0x37c/0x3e0 [ 27.003862][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 27.003864][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.003881][ C3] ? lock_release+0x184/0x1f0 [ 27.003883][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.003895][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.003905][ C3] ? is_module_text_address+0x154/0x250 [ 27.003910][ C3] _printk+0xc7/0x100 [ 27.003914][ C3] ? snapshot_read.cold+0x21/0x21 [ 27.003916][ C3] ? arch_stack_walk+0xd7/0x130 [ 27.003922][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.003925][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.003927][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.003931][ C3] mark_lock_irq+0x989/0x9c0 [ 27.003935][ C3] mark_lock+0x1d7/0xa00 [ 27.003938][ C3] mark_usage+0x42/0x170 [ 27.003941][ C3] __lock_acquire+0x388/0xc20 [ 27.003945][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.003947][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.003958][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.003961][ C3] ? lock_acquire+0x13c/0x160 [ 27.003964][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.003975][ C3] _raw_spin_lock+0x33/0x40 [ 27.003978][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.003989][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.004000][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.004011][ C3] call_timer_fn+0x160/0x4d0 [ 27.004015][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.004018][ C3] ? debug_object_active_state+0x430/0x430 [ 27.004023][ C3] ? find_held_lock+0x2b/0x80 [ 27.004026][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.004028][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.004032][ C3] __run_timers+0x68f/0xaa0 [ 27.004034][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.004046][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.004049][ C3] ? __lock_acquire+0x518/0xc20 [ 27.004053][ C3] ? __rwlock_init+0x150/0x150 [ 27.004057][ C3] run_timer_softirq+0xf0/0x160 [ 27.004060][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.004062][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.004066][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.004068][ C3] handle_softirqs+0x1d3/0x900 [ 27.004072][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.004074][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.004077][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.004080][ C3] irq_exit_rcu+0xe/0x30 [ 27.004082][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.004086][ C3] [ 27.004087][ C3] [ 27.004088][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.004091][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.004094][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.004098][ C3] 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 [ 27.004101][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.004105][ C3] RAX: 000000000008b8d3 RBX: ff11000001c88040 RCX: ffffffff8a2f0307 [ 27.004107][ C3] RDX: ff11000001c88040 RSI: ffffffff8d038b1c RDI: ffffffff8ca8d8e0 [ 27.004108][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.004109][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.004111][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.004113][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.004118][ C3] default_idle+0x9/0x10 [ 27.004121][ C3] default_idle_call+0x6e/0xb0 [ 27.004123][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.004126][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.004128][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.004131][ C3] ? default_idle_call+0x98/0xb0 [ 27.004133][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.004137][ C3] do_idle+0xd8/0x190 [ 27.004139][ C3] cpu_startup_entry+0x53/0x70 [ 27.004141][ C3] start_secondary+0x204/0x2b0 [ 27.004145][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.004148][ C3] common_startup_64+0x13e/0x148 [ 27.004154][ C3] [ 27.049761][ C3] ======================================================== [ 27.050146][ C3] WARNING: possible irq lock inversion dependency detected [ 27.050453][ C3] 7.2.0-virtme #1 Tainted: G W [ 27.050789][ C3] -------------------------------------------------------- [ 27.051164][ C3] swapper/3/0 just changed the state of lock: [ 27.051417][ C3] ff1100000271ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.051921][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.052303][ C3] (fs_reclaim){+.+.}-{0:0} [ 27.052310][ C3] [ 27.052310][ C3] [ 27.052310][ C3] and interrupts could create inverse lock ordering between them. [ 27.052310][ C3] [ 27.053209][ C3] [ 27.053209][ C3] other info that might help us debug this: [ 27.053586][ C3] Chain exists of: [ 27.053586][ C3] &br->lock --> console_owner --> fs_reclaim [ 27.053586][ C3] [ 27.054123][ C3] Possible interrupt unsafe locking scenario: [ 27.054123][ C3] [ 27.054498][ C3] CPU0 CPU1 [ 27.054709][ C3] ---- ---- [ 27.054993][ C3] lock(fs_reclaim); [ 27.055188][ C3] local_irq_disable(); [ 27.055517][ C3] lock(&br->lock); [ 27.055779][ C3] lock(console_owner); [ 27.056113][ C3] [ 27.056270][ C3] lock(&br->lock); [ 27.056504][ C3] [ 27.056504][ C3] *** DEADLOCK *** [ 27.056504][ C3] [ 27.056806][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 27.057136][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.057627][ C3] [ 27.057627][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 27.058055][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 27.058273][ C3] HARDIRQ-ON-W at: [ 27.058510][ C3] __lock_acquire+0x388/0xc20 [ 27.058772][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.059109][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.059444][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.059756][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.060145][ C3] workqueue_init+0x2a/0x680 [ 27.060485][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.060880][ C3] kernel_init+0x21/0x150 [ 27.061139][ C3] ret_from_fork+0x474/0x6b0 [ 27.061484][ C3] ret_from_fork_asm+0x11/0x20 [ 27.061740][ C3] SOFTIRQ-ON-W at: [ 27.061977][ C3] __lock_acquire+0x388/0xc20 [ 27.062235][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.062569][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.062907][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.063210][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.063595][ C3] workqueue_init+0x2a/0x680 [ 27.063932][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.064313][ C3] kernel_init+0x21/0x150 [ 27.064576][ C3] ret_from_fork+0x474/0x6b0 [ 27.064913][ C3] ret_from_fork_asm+0x11/0x20 [ 27.065167][ C3] INITIAL USE at: [ 27.065400][ C3] __lock_acquire+0x388/0xc20 [ 27.065654][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.065990][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.066321][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.066627][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.067016][ C3] workqueue_init+0x2a/0x680 [ 27.067350][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.067609][ C3] kernel_init+0x21/0x150 [ 27.067947][ C3] ret_from_fork+0x474/0x6b0 [ 27.068283][ C3] ret_from_fork_asm+0x11/0x20 [ 27.068542][ C3] } [ 27.068725][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.069034][ C3] ... acquired at: [ 27.069268][ C3] __lock_acquire+0x518/0xc20 [ 27.069477][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.069756][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.069963][ C3] __kmalloc_noprof+0xd3/0x760 [ 27.070242][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.070445][ C3] put_chars+0x1e1/0x2f0 [ 27.070648][ C3] hvc_console_print+0x292/0x780 [ 27.070853][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.071135][ C3] console_flush_one_record+0x46f/0x710 [ 27.071343][ C3] console_unlock+0xee/0x1f0 [ 27.071621][ C3] vprintk_emit+0x37c/0x3e0 [ 27.071800][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 27.072066][ C3] dev_printk_emit+0xb9/0xee [ 27.072269][ C3] _dev_info+0xe2/0x116 [ 27.072495][ C3] cmos_do_probe+0x8be/0x98a [ 27.072704][ C3] platform_probe+0xfe/0x1f0 [ 27.072992][ C3] call_driver_probe+0x61/0x1c0 [ 27.073195][ C3] really_probe+0x199/0x760 [ 27.073475][ C3] __driver_probe_device+0x24f/0x440 [ 27.073679][ C3] driver_probe_device+0x4a/0xf0 [ 27.073966][ C3] __driver_attach+0x1b8/0x540 [ 27.074174][ C3] bus_for_each_dev+0x130/0x1e0 [ 27.074432][ C3] bus_add_driver+0x2c8/0x530 [ 27.074635][ C3] driver_register+0x1a3/0x390 [ 27.074907][ C3] __platform_driver_probe+0x13f/0x270 [ 27.075106][ C3] cmos_init+0x31/0x40 [ 27.075261][ C3] do_one_initcall+0x124/0x4f0 [ 27.075544][ C3] kernel_init_freeable+0x596/0x630 [ 27.075751][ C3] kernel_init+0x21/0x150 [ 27.076065][ C3] ret_from_fork+0x474/0x6b0 [ 27.076271][ C3] ret_from_fork_asm+0x11/0x20 [ 27.076553][ C3] [ 27.076659][ C3] -> (console_owner){....}-{0:0} { [ 27.076953][ C3] INITIAL USE at: [ 27.077111][ C3] } [ 27.077216][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.077592][ C3] ... acquired at: [ 27.077742][ C3] __lock_acquire+0x518/0xc20 [ 27.078037][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.078243][ C3] console_lock_spinning_enable+0x5c/0x60 [ 27.078578][ C3] console_emit_next_record+0x1d1/0x4c0 [ 27.078864][ C3] console_flush_one_record+0x46f/0x710 [ 27.079070][ C3] console_unlock+0xee/0x1f0 [ 27.079349][ C3] vprintk_emit+0x37c/0x3e0 [ 27.079550][ C3] _printk+0xc7/0x100 [ 27.079707][ C3] br_set_state+0x22f/0x430 [bridge] [ 27.080009][ C3] br_init_port+0xc4/0x200 [bridge] [ 27.080222][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 27.080554][ C3] br_port_carrier_check+0x220/0x430 [bridge] [ 27.080900][ C3] br_device_event+0x52d/0x8f0 [bridge] [ 27.081114][ C3] notifier_call_chain+0xae/0x300 [ 27.081395][ C3] netif_state_change+0x139/0x340 [ 27.081603][ C3] __linkwatch_run_queue+0x34c/0x750 [ 27.081887][ C3] linkwatch_event+0x7f/0xb0 [ 27.082093][ C3] process_one_work+0xe3e/0x1560 [ 27.082373][ C3] worker_thread+0x4f1/0xd60 [ 27.082575][ C3] kthread+0x367/0x460 [ 27.082807][ C3] ret_from_fork+0x474/0x6b0 [ 27.083010][ C3] ret_from_fork_asm+0x11/0x20 [ 27.083268][ C3] [ 27.083372][ C3] -> (&br->lock){+.-.}-{3:3} { [ 27.083585][ C3] HARDIRQ-ON-W at: [ 27.083825][ C3] __lock_acquire+0x388/0xc20 [ 27.084088][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.084424][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.084764][ C3] br_stp_enable_bridge+0x23/0x340 [bridge] [ 27.085096][ C3] br_dev_open+0x94/0x120 [bridge] [ 27.085440][ C3] __dev_open+0x2f3/0x610 [ 27.085771][ C3] __dev_change_flags+0x4a4/0x660 [ 27.086033][ C3] rtnl_configure_link+0x15f/0x410 [ 27.086369][ C3] rtnl_newlink_create+0x2ec/0x750 [ 27.086629][ C3] __rtnl_newlink+0x22b/0xa50 [ 27.086974][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.087309][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.087564][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.087912][ C3] netlink_unicast+0x486/0x750 [ 27.088248][ C3] netlink_sendmsg+0x735/0xc60 [ 27.088505][ C3] ____sys_sendmsg+0x415/0x880 [ 27.088850][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.089109][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.089446][ C3] do_syscall_64+0xff/0x530 [ 27.089779][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.090095][ C3] IN-SOFTIRQ-W at: [ 27.090329][ C3] __lock_acquire+0x388/0xc20 [ 27.090587][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.090930][ C3] _raw_spin_lock+0x33/0x40 [ 27.091262][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.091573][ C3] call_timer_fn+0x160/0x4d0 [ 27.091841][ C3] __run_timers+0x68f/0xaa0 [ 27.092181][ C3] run_timer_softirq+0xf0/0x160 [ 27.092438][ C3] handle_softirqs+0x1d3/0x900 [ 27.092780][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.093119][ C3] irq_exit_rcu+0xe/0x30 [ 27.093378][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.093765][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.094126][ C3] pv_native_safe_halt+0xf/0x10 [ 27.094357][ C3] default_idle+0x9/0x10 [ 27.094699][ C3] default_idle_call+0x6e/0xb0 [ 27.095043][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.095357][ C3] do_idle+0xd8/0x190 [ 27.095648][ C3] cpu_startup_entry+0x53/0x70 [ 27.095910][ C3] start_secondary+0x204/0x2b0 [ 27.096246][ C3] common_startup_64+0x13e/0x148 [ 27.096582][ C3] INITIAL USE at: [ 27.096740][ C3] __lock_acquire+0x388/0xc20 [ 27.097118][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.097385][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.097727][ C3] br_stp_enable_bridge+0x23/0x340 [bridge] [ 27.098155][ C3] br_dev_open+0x94/0x120 [bridge] [ 27.098421][ C3] __dev_open+0x2f3/0x610 [ 27.098755][ C3] __dev_change_flags+0x4a4/0x660 [ 27.099097][ C3] rtnl_configure_link+0x15f/0x410 [ 27.099360][ C3] rtnl_newlink_create+0x2ec/0x750 [ 27.099699][ C3] __rtnl_newlink+0x22b/0xa50 [ 27.099990][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.100327][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.100668][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.100936][ C3] netlink_unicast+0x486/0x750 [ 27.101274][ C3] netlink_sendmsg+0x735/0xc60 [ 27.101609][ C3] ____sys_sendmsg+0x415/0x880 [ 27.101876][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.102218][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.102486][ C3] do_syscall_64+0xff/0x530 [ 27.102862][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.103255][ C3] } [ 27.103360][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.103755][ C3] ... acquired at: [ 27.103914][ C3] mark_lock+0x1d7/0xa00 [ 27.104200][ C3] mark_usage+0x42/0x170 [ 27.104404][ C3] __lock_acquire+0x388/0xc20 [ 27.104691][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.104906][ C3] _raw_spin_lock+0x33/0x40 [ 27.105191][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.105420][ C3] call_timer_fn+0x160/0x4d0 [ 27.105736][ C3] __run_timers+0x68f/0xaa0 [ 27.105945][ C3] run_timer_softirq+0xf0/0x160 [ 27.106232][ C3] handle_softirqs+0x1d3/0x900 [ 27.106443][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.106739][ C3] irq_exit_rcu+0xe/0x30 [ 27.106949][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.107288][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.107623][ C3] pv_native_safe_halt+0xf/0x10 [ 27.107845][ C3] default_idle+0x9/0x10 [ 27.108129][ C3] default_idle_call+0x6e/0xb0 [ 27.108361][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.108711][ C3] do_idle+0xd8/0x190 [ 27.108875][ C3] cpu_startup_entry+0x53/0x70 [ 27.109163][ C3] start_secondary+0x204/0x2b0 [ 27.109370][ C3] common_startup_64+0x13e/0x148 [ 27.109657][ C3] [ 27.109766][ C3] [ 27.109766][ C3] stack backtrace: [ 27.110027][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.110032][ C3] Tainted: [W]=WARN [ 27.110033][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.110036][ C3] Call Trace: [ 27.110037][ C3] [ 27.110040][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.110046][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.110051][ C3] mark_lock_irq+0x989/0x9c0 [ 27.110056][ C3] mark_lock+0x1d7/0xa00 [ 27.110059][ C3] mark_usage+0x42/0x170 [ 27.110061][ C3] __lock_acquire+0x388/0xc20 [ 27.110064][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.110067][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.110079][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.110084][ C3] ? lock_acquire+0x13c/0x160 [ 27.110087][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.110097][ C3] _raw_spin_lock+0x33/0x40 [ 27.110101][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.110112][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.110124][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.110135][ C3] call_timer_fn+0x160/0x4d0 [ 27.110138][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.110141][ C3] ? debug_object_active_state+0x430/0x430 [ 27.110146][ C3] ? find_held_lock+0x2b/0x80 [ 27.110149][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.110152][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.110155][ C3] __run_timers+0x68f/0xaa0 [ 27.110158][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.110170][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.110172][ C3] ? __lock_acquire+0x518/0xc20 [ 27.110177][ C3] ? __rwlock_init+0x150/0x150 [ 27.110180][ C3] run_timer_softirq+0xf0/0x160 [ 27.110183][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.110186][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.110189][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.110192][ C3] handle_softirqs+0x1d3/0x900 [ 27.110195][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.110198][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.110202][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.110204][ C3] irq_exit_rcu+0xe/0x30 [ 27.110206][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.110209][ C3] [ 27.110210][ C3] [ 27.110212][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.110214][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.110218][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.110222][ C3] 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 [ 27.110224][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.110227][ C3] RAX: 000000000008b8d3 RBX: ff11000001c88040 RCX: ffffffff8a2f0307 [ 27.110229][ C3] RDX: ff11000001c88040 RSI: ffffffff8d038b1c RDI: ffffffff8ca8d8e0 [ 27.110231][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.110232][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.110234][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.110236][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.110240][ C3] default_idle+0x9/0x10 [ 27.110243][ C3] default_idle_call+0x6e/0xb0 [ 27.110245][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.110248][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.110251][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.110253][ C3] ? default_idle_call+0x98/0xb0 [ 27.110256][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.110259][ C3] do_idle+0xd8/0x190 [ 27.110261][ C3] cpu_startup_entry+0x53/0x70 [ 27.110264][ C3] start_secondary+0x204/0x2b0 [ 27.110267][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.110270][ C3] common_startup_64+0x13e/0x148 [ 27.110276][ C3] [ 30.153560][ T481] br1: port 2(veth2) entered disabled state [ 30.153586][ T481] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.153588][ T481] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 481, name: ip [ 30.153590][ T481] preempt_count: 202, expected: 0 [ 30.153591][ T481] RCU nest depth: 0, expected: 0 [ 30.153592][ T481] INFO: lockdep is turned off. [ 30.153593][ T481] irq event stamp: 0 [ 30.153594][ T481] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 30.153599][ T481] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 30.153604][ T481] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 30.153606][ T481] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 30.153607][ T481] Preemption disabled at: [ 30.153608][ T481] [<0000000000000000>] 0x0 [ 30.153613][ T481] CPU: 0 UID: 0 PID: 481 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.153616][ T481] Tainted: [W]=WARN [ 30.153617][ T481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.153619][ T481] Call Trace: [ 30.153621][ T481] [ 30.153622][ T481] dump_stack_lvl+0x6f/0xa0 [ 30.153627][ T481] __might_resched.cold+0x1fe/0x2c1 [ 30.153631][ T481] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.153634][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153638][ T481] __kmalloc_noprof+0x443/0x760 [ 30.153642][ T481] ? __rwlock_init+0x150/0x150 [ 30.153644][ T481] ? alloc_buf.isra.0+0x4b/0x260 [ 30.153648][ T481] ? do_raw_spin_unlock+0x59/0x250 [ 30.153650][ T481] alloc_buf.isra.0+0x4b/0x260 [ 30.153652][ T481] put_chars+0x1e1/0x2f0 [ 30.153654][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153655][ T481] ? __send_to_port+0x420/0x420 [ 30.153657][ T481] ? printk_get_next_message+0x240/0x650 [ 30.153660][ T481] ? kvm_clock_get_cycles+0x19/0x30 [ 30.153663][ T481] ? ktime_get+0x1dd/0x2d0 [ 30.153666][ T481] hvc_console_print+0x292/0x780 [ 30.153669][ T481] ? hvc_write+0x3a0/0x3a0 [ 30.153671][ T481] ? __rwlock_init+0x150/0x150 [ 30.153672][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153674][ T481] ? lock_acquire+0x13c/0x160 [ 30.153676][ T481] console_emit_next_record+0x22f/0x4c0 [ 30.153678][ T481] ? devkmsg_read+0x4b0/0x4b0 [ 30.153680][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153682][ T481] ? lock_acquire+0x13c/0x160 [ 30.153684][ T481] ? console_flush_one_record+0x111/0x710 [ 30.153686][ T481] console_flush_one_record+0x46f/0x710 [ 30.153688][ T481] ? console_emit_next_record+0x4c0/0x4c0 [ 30.153691][ T481] console_unlock+0xee/0x1f0 [ 30.153692][ T481] ? lock_acquire+0x13c/0x160 [ 30.153694][ T481] ? console_flush_one_record+0x710/0x710 [ 30.153695][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153697][ T481] ? lock_release+0x184/0x1f0 [ 30.153698][ T481] ? lock_acquire+0x60/0x160 [ 30.153700][ T481] ? __rcu_read_lock+0x30/0x70 [ 30.153702][ T481] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.153704][ T481] ? vprintk_emit+0x320/0x3e0 [ 30.153706][ T481] vprintk_emit+0x37c/0x3e0 [ 30.153709][ T481] ? wake_up_klogd_work_func+0x90/0x90 [ 30.153710][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153712][ T481] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.153714][ T481] ? trace_hardirqs_on+0x36/0x40 [ 30.153716][ T481] _printk+0xc7/0x100 [ 30.153719][ T481] ? snapshot_read.cold+0x21/0x21 [ 30.153721][ T481] ? ipv6_mc_down+0x17e/0x2d0 [ 30.153725][ T481] br_set_state+0x22f/0x430 [bridge] [ 30.153738][ T481] br_stp_disable_port+0x11f/0x390 [bridge] [ 30.153746][ T481] br_device_event+0x7b5/0x8f0 [bridge] [ 30.153754][ T481] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 30.153758][ T481] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 30.153768][ T481] ? addrconf_notify+0x2c8/0xf30 [ 30.153772][ T481] notifier_call_chain+0xae/0x300 [ 30.153776][ T481] __dev_notify_flags+0x23c/0x3c0 [ 30.153781][ T481] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.153783][ T481] ? netif_change_name+0x8c0/0x8c0 [ 30.153786][ T481] ? netif_set_allmulti+0x250/0x250 [ 30.153788][ T481] ? __kernel_text_address+0x12/0x30 [ 30.153791][ T481] ? write_profile+0xf0/0xf0 [ 30.153793][ T481] ? unwind_get_return_address+0x67/0xd0 [ 30.153796][ T481] netif_change_flags+0xfe/0x190 [ 30.153799][ T481] do_setlink.isra.0+0x1cc3/0x2750 [ 30.153803][ T481] ? stack_trace_save+0x93/0xc0 [ 30.153805][ T481] ? rtnl_link_get_size+0x350/0x350 [ 30.153807][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153810][ T481] ? stack_depot_save_flags+0x1bc/0x790 [ 30.153814][ T481] ? kasan_save_stack+0x3d/0x50 [ 30.153817][ T481] ? kasan_save_stack+0x2f/0x50 [ 30.153819][ T481] ? kasan_save_track+0x14/0x30 [ 30.153821][ T481] ? __kasan_kmalloc+0x7b/0x90 [ 30.153823][ T481] ? __kmalloc_cache_noprof+0x29a/0x620 [ 30.153826][ T481] ? rtnl_newlink+0x124/0x11c0 [ 30.153827][ T481] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.153829][ T481] ? netlink_rcv_skb+0x14e/0x3a0 [ 30.153832][ T481] ? netlink_unicast+0x486/0x750 [ 30.153834][ T481] ? netlink_sendmsg+0x735/0xc60 [ 30.153836][ T481] ? ____sys_sendmsg+0x415/0x880 [ 30.153839][ T481] ? ___sys_sendmsg+0x14e/0x1d0 [ 30.153841][ T481] ? __sys_sendmsg+0x12c/0x1d0 [ 30.153843][ T481] ? do_syscall_64+0xff/0x530 [ 30.153845][ T481] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.153849][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153851][ T481] ? lock_acquire+0x13c/0x160 [ 30.153853][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153855][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153857][ T481] ? trace_contention_end+0xb3/0x180 [ 30.153861][ T481] ? __mutex_lock+0x1db/0x1ea0 [ 30.153863][ T481] ? __mutex_lock+0x9a3/0x1ea0 [ 30.153865][ T481] ? rtnl_newlink+0x9a8/0x11c0 [ 30.153867][ T481] ? ww_mutex_lock+0x160/0x160 [ 30.153870][ T481] ? __rtnl_newlink+0x3fa/0xa50 [ 30.153873][ T481] rtnl_newlink+0x9f1/0x11c0 [ 30.153876][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153879][ T481] ? rtnl_bridge_getlink+0x850/0x850 [ 30.153880][ T481] ? lock_acquire+0x13c/0x160 [ 30.153882][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153885][ T481] ? is_bpf_text_address+0x3e/0x110 [ 30.153889][ T481] ? is_bpf_text_address+0x72/0x110 [ 30.153891][ T481] ? kernel_text_address+0x149/0x170 [ 30.153893][ T481] ? __kernel_text_address+0x12/0x30 [ 30.153895][ T481] ? write_profile+0xf0/0xf0 [ 30.153896][ T481] ? unwind_get_return_address+0x67/0xd0 [ 30.153898][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153900][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153902][ T481] ? cap_capable+0x1d7/0x3d0 [ 30.153907][ T481] ? lock_acquire+0x13c/0x160 [ 30.153909][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153911][ T481] ? rtnl_bridge_getlink+0x850/0x850 [ 30.153913][ T481] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.153915][ T481] ? rtnl_link_fill+0x920/0x920 [ 30.153917][ T481] ? filter_irq_stacks+0xd0/0xd0 [ 30.153919][ T481] ? stack_depot_save_flags+0x1bc/0x790 [ 30.153923][ T481] netlink_rcv_skb+0x14e/0x3a0 [ 30.153925][ T481] ? rtnl_link_fill+0x920/0x920 [ 30.153927][ T481] ? lock_release+0x184/0x1f0 [ 30.153929][ T481] ? netlink_ack+0xcf0/0xcf0 [ 30.153930][ T481] ? __netlink_lookup+0xb9/0x6b0 [ 30.153934][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153936][ T481] ? lock_release+0x184/0x1f0 [ 30.153939][ T481] netlink_unicast+0x486/0x750 [ 30.153941][ T481] ? netlink_attachskb+0x810/0x810 [ 30.153944][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153946][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153948][ T481] ? lock_acquire+0x13c/0x160 [ 30.153950][ T481] netlink_sendmsg+0x735/0xc60 [ 30.153953][ T481] ? netlink_unicast+0x750/0x750 [ 30.153956][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153958][ T481] ? lock_release+0x184/0x1f0 [ 30.153960][ T481] ____sys_sendmsg+0x415/0x880 [ 30.153963][ T481] ? copy_msghdr_from_user+0x279/0x420 [ 30.153965][ T481] ? get_timestamp.constprop.0+0x390/0x390 [ 30.153967][ T481] ? move_addr_to_kernel+0x40/0x40 [ 30.153968][ T481] ? filter_irq_stacks+0xd0/0xd0 [ 30.153972][ T481] ___sys_sendmsg+0x14e/0x1d0 [ 30.153975][ T481] ? copy_msghdr_from_user+0x420/0x420 [ 30.153982][ T481] __sys_sendmsg+0x12c/0x1d0 [ 30.153984][ T481] ? __sys_sendmsg_sock+0x20/0x20 [ 30.153988][ T481] ? rcu_is_watching+0x16/0xd0 [ 30.153991][ T481] do_syscall_64+0xff/0x530 [ 30.153993][ T481] ? exc_page_fault+0xee/0x100 [ 30.153996][ T481] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.153998][ T481] RIP: 0033:0x7f6c576ea54e [ 30.154001][ 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 [ 30.154003][ T481] RSP: 002b:00007ffca05ccd30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.154007][ T481] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6c576ea54e [ 30.154009][ T481] RDX: 0000000000000000 RSI: 00007ffca05ccde0 RDI: 0000000000000005 [ 30.154010][ T481] RBP: 00007ffca05ccd40 R08: 0000000000000000 R09: 0000000000000000 [ 30.154011][ T481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dbda [ 30.154012][ T481] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca05cd4a0 [ 30.154016][ T481] [ 30.188217][ T481] ip (481) used greatest stack depth: 23016 bytes left [ 30.201283][ T482] veth2: left allmulticast mode [ 30.201462][ T482] veth2: left promiscuous mode [ 30.201690][ T482] br1: port 2(veth2) entered disabled state [ 30.229324][ T483] br1: port 1(veth1) entered disabled state [ 30.249414][ T484] veth1: left allmulticast mode [ 30.249684][ T484] veth1: left promiscuous mode [ 30.250000][ T484] br1: port 1(veth1) entered disabled state