[ 10.331246][ T181] ip (181) used greatest stack depth: 23552 bytes left [ 10.331269][ T181] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.331272][ T181] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 181, name: ip [ 10.331275][ T181] preempt_count: 2, expected: 0 [ 10.331276][ T181] RCU nest depth: 0, expected: 0 [ 10.331277][ T181] locks held by ip/181: 5, last CPU#0: [ 10.331281][ T181] #0: ffffffff9c8027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.331296][ T181] #1: ffffffff9c999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.331304][ T181] #2: ffffffff9c999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.331310][ T181] #3: ffffffff9c889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.331315][ T181] #4: ffffffff9c889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.331321][ T181] irq event stamp: 22552 [ 10.331322][ T181] hardirqs last enabled at (22551): [] __down_trylock_console_sem+0x86/0xa0 [ 10.331327][ T181] hardirqs last disabled at (22552): [] console_emit_next_record+0x3f8/0x4f0 [ 10.331330][ T181] softirqs last enabled at (21248): [] handle_softirqs+0x67c/0x900 [ 10.331333][ T181] softirqs last disabled at (21243): [] __irq_exit_rcu+0x145/0x1c0 [ 10.331337][ T181] Preemption disabled at: [ 10.331338][ T181] [<0000000000000000>] 0x0 [ 10.331347][ T181] CPU: 0 UID: 0 PID: 181 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.331351][ T181] Tainted: [W]=WARN [ 10.331352][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.331355][ T181] Call Trace: [ 10.331357][ T181] [ 10.331359][ T181] dump_stack_lvl+0x6f/0xa0 [ 10.331367][ T181] __might_resched.cold+0x1fe/0x2c1 [ 10.331374][ T181] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.331379][ T181] ? __kmalloc_noprof+0xdb/0x760 [ 10.331387][ T181] __kmalloc_noprof+0x443/0x760 [ 10.331392][ T181] ? alloc_buf.isra.0+0x4b/0x260 [ 10.331401][ T181] ? do_raw_spin_unlock+0x59/0x250 [ 10.331405][ T181] alloc_buf.isra.0+0x4b/0x260 [ 10.331411][ T181] put_chars+0x1e1/0x2f0 [ 10.331416][ T181] ? __send_to_port+0x420/0x420 [ 10.331418][ T181] ? printk_get_next_message+0x2fe/0x7d0 [ 10.331424][ T181] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.331429][ T181] ? validate_chain+0x38b/0xc20 [ 10.331437][ T181] hvc_console_print+0x292/0x780 [ 10.331442][ T181] ? __lock_acquire+0x518/0xc20 [ 10.331445][ T181] ? __lock_acquire+0x518/0xc20 [ 10.331454][ T181] ? hvc_write+0x3a0/0x3a0 [ 10.331460][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.331464][ T181] ? lock_acquire+0x13c/0x160 [ 10.331472][ T181] console_emit_next_record+0x252/0x4f0 [ 10.331478][ T181] ? devkmsg_read+0x4e0/0x4e0 [ 10.331485][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.331489][ T181] ? lock_acquire+0x13c/0x160 [ 10.331496][ T181] console_flush_one_record+0x46f/0x710 [ 10.331503][ T181] ? console_emit_next_record+0x4f0/0x4f0 [ 10.331505][ T181] ? __lock_acquire+0x518/0xc20 [ 10.331515][ T181] console_unlock+0xee/0x1f0 [ 10.331519][ T181] ? console_flush_one_record+0x710/0x710 [ 10.331522][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.331525][ T181] ? lock_acquire+0x60/0x160 [ 10.331532][ T181] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.331535][ T181] ? vprintk_emit+0x320/0x3e0 [ 10.331540][ T181] vprintk_emit+0x37c/0x3e0 [ 10.331546][ T181] ? wake_up_klogd_work_func+0x90/0x90 [ 10.331554][ T181] ? __lock_acquire+0x518/0xc20 [ 10.331561][ T181] _printk+0xc7/0x100 [ 10.331566][ T181] ? snapshot_read.cold+0x21/0x21 [ 10.331571][ T181] ? do_raw_spin_lock+0x131/0x280 [ 10.331575][ T181] ? __rwlock_init+0x150/0x150 [ 10.331581][ T181] ? do_raw_spin_lock+0x131/0x280 [ 10.331585][ T181] do_exit.cold+0x82/0x9c [ 10.331591][ T181] ? exit_notify+0x890/0x890 [ 10.331593][ T181] ? __lock_release.isra.0+0x69/0x1a0 [ 10.331598][ T181] ? rcu_is_watching+0x16/0xd0 [ 10.331605][ T181] do_group_exit+0xb8/0x370 [ 10.331610][ T181] __x64_sys_exit_group+0x3c/0x50 [ 10.331614][ T181] x64_sys_call+0x1567/0x1570 [ 10.331617][ T181] do_syscall_64+0xff/0x530 [ 10.331621][ T181] ? exc_page_fault+0xee/0x100 [ 10.331627][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.331630][ T181] RIP: 0033:0x7f49f55fd1b8 [ 10.331634][ T181] Code: Unable to access opcode bytes at 0x7f49f55fd18e. [ 10.331636][ T181] RSP: 002b:00007ffe68d32de8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.331639][ T181] RAX: ffffffffffffffda RBX: 00007f49f572df88 RCX: 00007f49f55fd1b8 [ 10.331641][ T181] RDX: 00007f49f5347fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.331642][ T181] RBP: 00007ffe68d32e40 R08: 0000000000000000 R09: 0000000000000050 [ 10.331644][ T181] R10: 00007ffe68d32c00 R11: 0000000000000246 R12: 0000000000000001 [ 10.331645][ T181] R13: 0000000000000000 R14: 00007f49f572c680 R15: 00007f49f572dfa0 [ 10.331659][ T181] [ 10.964259][ T197] br0: port 1(eth0) entered blocking state [ 10.965051][ T197] br0: port 1(eth0) entered disabled state [ 10.965415][ T197] eth0: entered allmulticast mode [ 10.966990][ T197] eth0: entered promiscuous mode [ 11.004785][ T198] br0: port 2(eth2) entered blocking state [ 11.005103][ T198] br0: port 2(eth2) entered disabled state [ 11.005380][ T198] eth2: entered allmulticast mode [ 11.006440][ T198] eth2: entered promiscuous mode [ 11.041427][ T199] br1: port 1(eth1) entered blocking state [ 11.041752][ T199] br1: port 1(eth1) entered disabled state [ 11.042193][ T199] eth1: entered allmulticast mode [ 11.043217][ T199] eth1: entered promiscuous mode [ 11.071844][ T200] br1: port 2(eth3) entered blocking state [ 11.072147][ T200] br1: port 2(eth3) entered disabled state [ 11.072417][ T200] eth3: entered allmulticast mode [ 11.073429][ T200] eth3: entered promiscuous mode [ 11.466374][ T209] br0: port 2(eth2) entered blocking state [ 11.466437][ T209] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.466440][ T209] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 209, name: ip [ 11.466441][ T209] preempt_count: 202, expected: 0 [ 11.466442][ T209] RCU nest depth: 0, expected: 0 [ 11.466443][ T209] locks held by ip/209: 6, last CPU#0: [ 11.466446][ T209] #0: ffffffff9d122700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.466458][ T209] #1: ff1100000cb82e58 (&br->lock){+...}-{3:3}, at: br_stp_enable_bridge+0x23/0x340 [ 11.466464][ T209] #2: ffffffff9c999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.466468][ T209] #3: ffffffff9c999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.466472][ T209] #4: ffffffff9c889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.466475][ T209] #5: ffffffff9c889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.466479][ T209] irq event stamp: 14321 [ 11.466479][ T209] hardirqs last enabled at (14320): [] __down_trylock_console_sem+0x86/0xa0 [ 11.466483][ T209] hardirqs last disabled at (14321): [] console_emit_next_record+0x3f8/0x4f0 [ 11.466484][ T209] softirqs last enabled at (14310): [] handle_softirqs+0x67c/0x900 [ 11.466488][ T209] softirqs last disabled at (14314): [] br_stp_enable_bridge+0x23/0x340 [ 11.466490][ T209] Preemption disabled at: [ 11.466491][ T209] [<0000000000000000>] 0x0 [ 11.466498][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.466501][ T209] Tainted: [W]=WARN [ 11.466502][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.466504][ T209] Call Trace: [ 11.466505][ T209] [ 11.466507][ T209] dump_stack_lvl+0x6f/0xa0 [ 11.466512][ T209] __might_resched.cold+0x1fe/0x2c1 [ 11.466517][ T209] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.466521][ T209] ? __kmalloc_noprof+0xdb/0x760 [ 11.466526][ T209] __kmalloc_noprof+0x443/0x760 [ 11.466529][ T209] ? alloc_buf.isra.0+0x4b/0x260 [ 11.466535][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 11.466537][ T209] alloc_buf.isra.0+0x4b/0x260 [ 11.466541][ T209] put_chars+0x1e1/0x2f0 [ 11.466544][ T209] ? __send_to_port+0x420/0x420 [ 11.466554][ T209] hvc_console_print+0x292/0x780 [ 11.466561][ T209] ? hvc_write+0x3a0/0x3a0 [ 11.466564][ T209] ? lock_acquire+0x13c/0x160 [ 11.466569][ T209] console_emit_next_record+0x252/0x4f0 [ 11.466572][ T209] ? devkmsg_read+0x4e0/0x4e0 [ 11.466576][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.466580][ T209] ? lock_acquire+0x13c/0x160 [ 11.466584][ T209] console_flush_one_record+0x46f/0x710 [ 11.466587][ T209] ? console_emit_next_record+0x4f0/0x4f0 [ 11.466589][ T209] ? __lock_acquire+0x518/0xc20 [ 11.466595][ T209] console_unlock+0xee/0x1f0 [ 11.466597][ T209] ? console_flush_one_record+0x710/0x710 [ 11.466598][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.466600][ T209] ? lock_acquire+0x60/0x160 [ 11.466604][ T209] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.466606][ T209] ? vprintk_emit+0x320/0x3e0 [ 11.466609][ T209] vprintk_emit+0x37c/0x3e0 [ 11.466612][ T209] ? wake_up_klogd_work_func+0x90/0x90 [ 11.466618][ T209] _printk+0xc7/0x100 [ 11.466621][ T209] ? snapshot_read.cold+0x21/0x21 [ 11.466624][ T209] ? trace_hardirqs_off+0xd/0x30 [ 11.466627][ T209] ? try_to_grab_pending+0x77/0x840 [ 11.466629][ T209] ? mark_held_locks+0x40/0x70 [ 11.466632][ T209] ? lockdep_hardirqs_on+0x91/0x130 [ 11.466637][ T209] br_set_state+0x22f/0x410 [ 11.466641][ T209] br_init_port+0xc4/0x200 [ 11.466643][ T209] br_stp_enable_bridge+0x1fc/0x340 [ 11.466647][ T209] br_dev_open+0x94/0x120 [ 11.466650][ T209] __dev_open+0x322/0x7a0 [ 11.466654][ T209] ? netif_state_change+0x3d0/0x3d0 [ 11.466657][ T209] ? __local_bh_enable_ip+0xaa/0x150 [ 11.466661][ T209] __dev_change_flags+0x4a4/0x6d0 [ 11.466664][ T209] ? netif_set_allmulti+0x2c0/0x2c0 [ 11.466666][ T209] ? kernel_text_address+0x149/0x170 [ 11.466669][ T209] ? __kernel_text_address+0x12/0x30 [ 11.466671][ T209] ? write_profile+0xf0/0xf0 [ 11.466675][ T209] netif_change_flags+0x87/0x190 [ 11.466679][ T209] do_setlink.isra.0+0x1d25/0x2a60 [ 11.466683][ T209] ? stack_trace_save+0x93/0xc0 [ 11.466685][ T209] ? rtnl_link_get_size+0x350/0x350 [ 11.466687][ T209] ? rcu_read_lock_any_held+0x66/0x90 [ 11.466690][ T209] ? stack_depot_save_flags+0x38e/0x790 [ 11.466693][ T209] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.466696][ T209] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.466698][ T209] ? validate_chain+0x38b/0xc20 [ 11.466701][ T209] ? kasan_save_stack+0x3d/0x50 [ 11.466703][ T209] ? kasan_save_stack+0x2f/0x50 [ 11.466704][ T209] ? kasan_save_track+0x14/0x30 [ 11.466706][ T209] ? __lock_acquire+0x518/0xc20 [ 11.466708][ T209] ? netlink_seq_next+0x5e/0x60 [ 11.466711][ T209] ? ___sys_sendmsg+0xc0/0x1d0 [ 11.466716][ T209] ? lock_acquire.part.0+0xd4/0x280 [ 11.466718][ T209] ? rtnl_newlink+0x9a8/0x11b0 [ 11.466721][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.466723][ T209] ? lock_acquire+0x13c/0x160 [ 11.466725][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.466726][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.466728][ T209] ? trace_contention_end+0xb3/0x180 [ 11.466731][ T209] ? __mutex_lock+0x1db/0x1ea0 [ 11.466733][ T209] ? __mutex_lock+0x9a3/0x1ea0 [ 11.466735][ T209] ? rtnl_newlink+0x9a8/0x11b0 [ 11.466739][ T209] ? ww_mutex_lock+0x160/0x160 [ 11.466744][ T209] ? __rtnl_newlink+0x3fa/0xa50 [ 11.466749][ T209] rtnl_newlink+0x9f1/0x11b0 [ 11.466755][ T209] ? rtnl_bridge_getlink+0x850/0x850 [ 11.466758][ T209] ? __lock_acquire+0x518/0xc20 [ 11.466762][ T209] ? lock_acquire.part.0+0xd4/0x280 [ 11.466764][ T209] ? find_held_lock+0x2b/0x80 [ 11.466767][ T209] ? rtnl_bridge_getlink+0x850/0x850 [ 11.466769][ T209] ? __lock_release.isra.0+0x69/0x1a0 [ 11.466773][ T209] ? rtnl_bridge_getlink+0x850/0x850 [ 11.466776][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.466779][ T209] ? rtnl_link_fill+0x900/0x900 [ 11.466781][ T209] ? __lock_acquire+0x518/0xc20 [ 11.466786][ T209] ? lock_acquire.part.0+0xd4/0x280 [ 11.466788][ T209] ? find_held_lock+0x2b/0x80 [ 11.466791][ T209] netlink_rcv_skb+0x14e/0x3a0 [ 11.466793][ T209] ? rtnl_link_fill+0x900/0x900 [ 11.466797][ T209] ? netlink_ack+0xcd0/0xcd0 [ 11.466803][ T209] ? netlink_deliver_tap+0xc5/0x330 [ 11.466804][ T209] ? netlink_deliver_tap+0x13c/0x330 [ 11.466809][ T209] netlink_unicast+0x486/0x750 [ 11.466813][ T209] ? netlink_attachskb+0x810/0x810 [ 11.466815][ T209] ? __lock_acquire+0x518/0xc20 [ 11.466820][ T209] netlink_sendmsg+0x735/0xc60 [ 11.466823][ T209] ? netlink_unicast+0x750/0x750 [ 11.466827][ T209] ? __might_fault+0x97/0x140 [ 11.466833][ T209] ____sys_sendmsg+0x415/0x880 [ 11.466835][ T209] ? copy_msghdr_from_user+0x279/0x420 [ 11.466837][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.466839][ T209] ? move_addr_to_kernel+0x40/0x40 [ 11.466846][ T209] ___sys_sendmsg+0x14e/0x1d0 [ 11.466848][ T209] ? copy_msghdr_from_user+0x420/0x420 [ 11.466867][ T209] __sys_sendmsg+0x12c/0x1d0 [ 11.466870][ T209] ? __sys_sendmsg_sock+0x20/0x20 [ 11.466876][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.466879][ T209] do_syscall_64+0xff/0x530 [ 11.466881][ T209] ? exc_page_fault+0xee/0x100 [ 11.466884][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.466886][ T209] RIP: 0033:0x7f205273754e [ 11.466888][ T209] 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 [ 11.466890][ T209] RSP: 002b:00007ffc642d06e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.466892][ T209] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f205273754e [ 11.466894][ T209] RDX: 0000000000000000 RSI: 00007ffc642d0790 RDI: 0000000000000005 [ 11.466895][ T209] RBP: 00007ffc642d06f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.466895][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9100f5 [ 11.466896][ T209] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc642d0e60 [ 11.466903][ T209] [ 11.499901][ T209] br0: port 2(eth2) entered forwarding state [ 11.512667][ T209] ip (209) used greatest stack depth: 23144 bytes left [ 11.539182][ T211] br1: port 2(eth3) entered blocking state [ 11.539500][ T211] br1: port 2(eth3) entered forwarding state [ 11.539893][ T211] br1: port 1(eth1) entered blocking state [ 11.540157][ T211] br1: port 1(eth1) entered forwarding state [ 11.659445][ T216] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 11.660018][ T39] br1: port 1(eth1) entered disabled state [ 11.661473][ T39] br1: port 2(eth3) entered disabled state [ 11.693100][ T219] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 11.694060][ T95] br1: port 2(eth3) entered blocking state [ 11.694351][ T95] br1: port 2(eth3) entered forwarding state [ 11.730653][ T221] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 11.731517][ T39] br0: port 1(eth0) entered blocking state [ 11.731848][ T39] br0: port 1(eth0) entered forwarding state [ 11.768073][ T222] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 11.769054][ T39] br1: port 1(eth1) entered blocking state [ 11.769323][ T39] br1: port 1(eth1) entered forwarding state [ 15.178789][ T75] br0: port 1(eth0) entered disabled state [ 15.178810][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.178812][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: kworker/u17:1 [ 15.178814][ T75] preempt_count: 202, expected: 0 [ 15.178815][ T75] RCU nest depth: 0, expected: 0 [ 15.178816][ T75] locks held by kworker/u17:1/75: 8, last CPU#1: [ 15.178818][ T75] #0: ff11000001152940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 15.178830][ T75] #1: ffa0000000507d10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 15.178834][ T75] #2: ffffffff9d122700 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 15.178840][ T75] #3: ff1100000cb82e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [ 15.178846][ T75] #4: ffffffff9c999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.178851][ T75] #5: ffffffff9c999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.178854][ T75] #6: ffffffff9c889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.178857][ T75] #7: ffffffff9c889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.178860][ T75] irq event stamp: 48109 [ 15.178861][ T75] hardirqs last enabled at (48108): [] __down_trylock_console_sem+0x86/0xa0 [ 15.178864][ T75] hardirqs last disabled at (48109): [] console_emit_next_record+0x3f8/0x4f0 [ 15.178866][ T75] softirqs last enabled at (48102): [] __fib6_clean_all+0xf3/0x270 [ 15.178868][ T75] softirqs last disabled at (48104): [] br_port_carrier_check+0x161/0x430 [ 15.178875][ T75] Preemption disabled at: [ 15.178876][ T75] [<0000000000000000>] 0x0 [ 15.178883][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u17:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.178887][ T75] Tainted: [W]=WARN [ 15.178888][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.178889][ T75] Workqueue: events_unbound linkwatch_event [ 15.178893][ T75] Call Trace: [ 15.178895][ T75] [ 15.178897][ T75] dump_stack_lvl+0x6f/0xa0 [ 15.178902][ T75] __might_resched.cold+0x1fe/0x2c1 [ 15.178907][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.178910][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 15.178916][ T75] __kmalloc_noprof+0x443/0x760 [ 15.178918][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 15.178924][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 15.178926][ T75] alloc_buf.isra.0+0x4b/0x260 [ 15.178930][ T75] put_chars+0x1e1/0x2f0 [ 15.178933][ T75] ? printk_get_next_message+0x2fe/0x7d0 [ 15.178935][ T75] ? __send_to_port+0x420/0x420 [ 15.178936][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.178941][ T75] ? validate_chain+0x38b/0xc20 [ 15.178947][ T75] hvc_console_print+0x292/0x780 [ 15.178954][ T75] ? hvc_write+0x3a0/0x3a0 [ 15.178957][ T75] ? rcu_is_watching+0x16/0xd0 [ 15.178959][ T75] ? lock_acquire+0x13c/0x160 [ 15.178963][ T75] console_emit_next_record+0x252/0x4f0 [ 15.178967][ T75] ? devkmsg_read+0x4e0/0x4e0 [ 15.178971][ T75] ? rcu_is_watching+0x16/0xd0 [ 15.178973][ T75] ? lock_acquire+0x13c/0x160 [ 15.178978][ T75] console_flush_one_record+0x46f/0x710 [ 15.178981][ T75] ? console_emit_next_record+0x4f0/0x4f0 [ 15.178983][ T75] ? __lock_acquire+0x518/0xc20 [ 15.178989][ T75] console_unlock+0xee/0x1f0 [ 15.178991][ T75] ? console_flush_one_record+0x710/0x710 [ 15.178993][ T75] ? rcu_is_watching+0x16/0xd0 [ 15.178994][ T75] ? lock_acquire+0x60/0x160 [ 15.178998][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.179000][ T75] ? vprintk_emit+0x320/0x3e0 [ 15.179003][ T75] vprintk_emit+0x37c/0x3e0 [ 15.179007][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 15.179008][ T75] ? fib6_ifup+0x220/0x220 [ 15.179011][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 15.179013][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.179015][ T75] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.179020][ T75] _printk+0xc7/0x100 [ 15.179024][ T75] ? snapshot_read.cold+0x21/0x21 [ 15.179026][ T75] ? down_read_nested+0x494/0x500 [ 15.179033][ T75] br_set_state+0x22f/0x410 [ 15.179037][ T75] br_stp_disable_port+0x11f/0x390 [ 15.179041][ T75] br_port_carrier_check+0x365/0x430 [ 15.179045][ T75] br_device_event+0x538/0x930 [ 15.179048][ T75] ? packet_sendmsg_spkt+0x1350/0x1350 [ 15.179054][ T75] notifier_call_chain+0xae/0x300 [ 15.179061][ T75] netif_state_change+0x139/0x3d0 [ 15.179064][ T75] ? dev_deactivate+0xc1/0x210 [ 15.179068][ T75] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 15.179072][ T75] ? rfc2863_policy+0x1a0/0x310 [ 15.179074][ T75] ? linkwatch_do_dev+0x9c/0xd0 [ 15.179077][ T75] __linkwatch_run_queue+0x350/0x850 [ 15.179080][ T75] ? linkwatch_do_dev+0xd0/0xd0 [ 15.179083][ T75] ? lock_acquire.part.0+0xd4/0x280 [ 15.179088][ T75] linkwatch_event+0x7f/0xb0 [ 15.179091][ T75] ? __linkwatch_run_queue+0x850/0x850 [ 15.179094][ T75] process_one_work+0xe3e/0x1560 [ 15.179101][ T75] ? __queue_delayed_work+0x470/0x470 [ 15.179103][ T75] ? lock_acquire.part.0+0xd4/0x280 [ 15.179111][ T75] worker_thread+0x4f1/0xd60 [ 15.179117][ T75] ? rescuer_thread+0x1340/0x1340 [ 15.179119][ T75] kthread+0x367/0x460 [ 15.179122][ T75] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.179125][ T75] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.179128][ T75] ret_from_fork+0x474/0x6b0 [ 15.179133][ T75] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.179136][ T75] ? __switch_to+0x5a3/0xe00 [ 15.179140][ T75] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.179143][ T75] ret_from_fork_asm+0x11/0x20 [ 15.179151][ T75] [ 15.235242][ T236] br0: port 2(eth2) entered disabled state [ 15.268891][ T12] bond0: (slave eth0): link status definitely down, disabling slave [ 15.334028][ T12] bond0: (slave eth0): link status definitely down, disabling slave [ 16.505049][ T244] br1: port 2(eth3) entered disabled state [ 16.505070][ T244] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.505073][ T244] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 244, name: ip [ 16.505074][ T244] preempt_count: 202, expected: 0 [ 16.505075][ T244] RCU nest depth: 0, expected: 0 [ 16.505076][ T244] locks held by ip/244: 6, last CPU#2: [ 16.505079][ T244] #0: ffffffff9d122700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 16.505092][ T244] #1: ff1100000d782e58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1a2/0x930 [ 16.505097][ T244] #2: ffffffff9c999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.505103][ T244] #3: ffffffff9c999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.505106][ T244] #4: ffffffff9c889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.505109][ T244] #5: ffffffff9c889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.505113][ T244] irq event stamp: 24715 [ 16.505114][ T244] hardirqs last enabled at (24714): [] __down_trylock_console_sem+0x86/0xa0 [ 16.505117][ T244] hardirqs last disabled at (24715): [] console_emit_next_record+0x3f8/0x4f0 [ 16.505119][ T244] softirqs last enabled at (24698): [] ipv6_mc_down+0x134/0x2d0 [ 16.505122][ T244] softirqs last disabled at (24710): [] br_device_event+0x1a2/0x930 [ 16.505124][ T244] Preemption disabled at: [ 16.505125][ T244] [<0000000000000000>] 0x0 [ 16.505132][ T244] CPU: 2 UID: 0 PID: 244 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.505135][ T244] Tainted: [W]=WARN [ 16.505136][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.505138][ T244] Call Trace: [ 16.505139][ T244] [ 16.505141][ T244] dump_stack_lvl+0x6f/0xa0 [ 16.505147][ T244] __might_resched.cold+0x1fe/0x2c1 [ 16.505152][ T244] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.505155][ T244] ? __kmalloc_noprof+0xdb/0x760 [ 16.505161][ T244] __kmalloc_noprof+0x443/0x760 [ 16.505163][ T244] ? alloc_buf.isra.0+0x4b/0x260 [ 16.505170][ T244] ? do_raw_spin_unlock+0x59/0x250 [ 16.505172][ T244] alloc_buf.isra.0+0x4b/0x260 [ 16.505176][ T244] put_chars+0x1e1/0x2f0 [ 16.505178][ T244] ? desc_read_finalized_seq+0x41/0x120 [ 16.505181][ T244] ? __send_to_port+0x420/0x420 [ 16.505188][ T244] hvc_console_print+0x292/0x780 [ 16.505195][ T244] ? hvc_write+0x3a0/0x3a0 [ 16.505198][ T244] ? lock_acquire+0x13c/0x160 [ 16.505203][ T244] console_emit_next_record+0x252/0x4f0 [ 16.505206][ T244] ? devkmsg_read+0x4e0/0x4e0 [ 16.505210][ T244] ? rcu_is_watching+0x16/0xd0 [ 16.505213][ T244] ? lock_acquire+0x13c/0x160 [ 16.505218][ T244] console_flush_one_record+0x46f/0x710 [ 16.505221][ T244] ? console_emit_next_record+0x4f0/0x4f0 [ 16.505223][ T244] ? __lock_acquire+0x518/0xc20 [ 16.505228][ T244] console_unlock+0xee/0x1f0 [ 16.505231][ T244] ? console_flush_one_record+0x710/0x710 [ 16.505232][ T244] ? rcu_is_watching+0x16/0xd0 [ 16.505234][ T244] ? lock_acquire+0x60/0x160 [ 16.505238][ T244] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.505240][ T244] ? vprintk_emit+0x320/0x3e0 [ 16.505243][ T244] vprintk_emit+0x37c/0x3e0 [ 16.505246][ T244] ? wake_up_klogd_work_func+0x90/0x90 [ 16.505247][ T244] ? mark_held_locks+0x40/0x70 [ 16.505250][ T244] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.505252][ T244] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.505257][ T244] _printk+0xc7/0x100 [ 16.505261][ T244] ? snapshot_read.cold+0x21/0x21 [ 16.505268][ T244] br_set_state+0x22f/0x410 [ 16.505272][ T244] br_stp_disable_port+0x11f/0x390 [ 16.505276][ T244] br_device_event+0x783/0x930 [ 16.505278][ T244] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 16.505282][ T244] ? packet_sendmsg_spkt+0x1350/0x1350 [ 16.505288][ T244] notifier_call_chain+0xae/0x300 [ 16.505294][ T244] __dev_notify_flags+0x23c/0x450 [ 16.505298][ T244] ? netif_change_name+0x8c0/0x8c0 [ 16.505300][ T244] ? __dev_change_flags+0x288/0x6d0 [ 16.505303][ T244] ? netif_set_allmulti+0x2c0/0x2c0 [ 16.505306][ T244] ? __kernel_text_address+0x12/0x30 [ 16.505308][ T244] ? write_profile+0xf0/0xf0 [ 16.505313][ T244] netif_change_flags+0xfe/0x190 [ 16.505317][ T244] do_setlink.isra.0+0x1d25/0x2a60 [ 16.505321][ T244] ? stack_trace_save+0x93/0xc0 [ 16.505323][ T244] ? rtnl_link_get_size+0x350/0x350 [ 16.505325][ T244] ? rcu_read_lock_any_held+0x66/0x90 [ 16.505327][ T244] ? stack_depot_save_flags+0x38e/0x790 [ 16.505330][ T244] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.505332][ T244] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.505334][ T244] ? validate_chain+0x38b/0xc20 [ 16.505337][ T244] ? kasan_save_stack+0x3d/0x50 [ 16.505339][ T244] ? kasan_save_stack+0x2f/0x50 [ 16.505340][ T244] ? kasan_save_track+0x14/0x30 [ 16.505342][ T244] ? __lock_acquire+0x518/0xc20 [ 16.505345][ T244] ? netlink_seq_next+0x5e/0x60 [ 16.505347][ T244] ? ___sys_sendmsg+0xc0/0x1d0 [ 16.505352][ T244] ? lock_acquire.part.0+0xd4/0x280 [ 16.505354][ T244] ? rtnl_newlink+0x9a8/0x11b0 [ 16.505357][ T244] ? rcu_is_watching+0x16/0xd0 [ 16.505359][ T244] ? lock_acquire+0x13c/0x160 [ 16.505361][ T244] ? rcu_is_watching+0x16/0xd0 [ 16.505362][ T244] ? rcu_is_watching+0x16/0xd0 [ 16.505364][ T244] ? trace_contention_end+0xb3/0x180 [ 16.505367][ T244] ? __mutex_lock+0x1db/0x1ea0 [ 16.505368][ T244] ? __mutex_lock+0x9a3/0x1ea0 [ 16.505370][ T244] ? rtnl_newlink+0x9a8/0x11b0 [ 16.505374][ T244] ? ww_mutex_lock+0x160/0x160 [ 16.505379][ T244] ? __rtnl_newlink+0x3fa/0xa50 [ 16.505385][ T244] rtnl_newlink+0x9f1/0x11b0 [ 16.505391][ T244] ? rtnl_bridge_getlink+0x850/0x850 [ 16.505393][ T244] ? __lock_acquire+0x518/0xc20 [ 16.505398][ T244] ? lock_acquire.part.0+0xd4/0x280 [ 16.505400][ T244] ? find_held_lock+0x2b/0x80 [ 16.505402][ T244] ? rtnl_bridge_getlink+0x850/0x850 [ 16.505404][ T244] ? __lock_release.isra.0+0x69/0x1a0 [ 16.505408][ T244] ? rtnl_bridge_getlink+0x850/0x850 [ 16.505411][ T244] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.505415][ T244] ? rtnl_link_fill+0x900/0x900 [ 16.505417][ T244] ? __lock_acquire+0x518/0xc20 [ 16.505421][ T244] ? lock_acquire.part.0+0xd4/0x280 [ 16.505423][ T244] ? find_held_lock+0x2b/0x80 [ 16.505427][ T244] netlink_rcv_skb+0x14e/0x3a0 [ 16.505429][ T244] ? rtnl_link_fill+0x900/0x900 [ 16.505432][ T244] ? netlink_ack+0xcd0/0xcd0 [ 16.505439][ T244] ? netlink_deliver_tap+0xc5/0x330 [ 16.505440][ T244] ? netlink_deliver_tap+0x13c/0x330 [ 16.505445][ T244] netlink_unicast+0x486/0x750 [ 16.505448][ T244] ? netlink_attachskb+0x810/0x810 [ 16.505451][ T244] ? __lock_acquire+0x518/0xc20 [ 16.505455][ T244] netlink_sendmsg+0x735/0xc60 [ 16.505459][ T244] ? netlink_unicast+0x750/0x750 [ 16.505463][ T244] ? __might_fault+0x97/0x140 [ 16.505469][ T244] ____sys_sendmsg+0x415/0x880 [ 16.505471][ T244] ? copy_msghdr_from_user+0x279/0x420 [ 16.505473][ T244] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 16.505474][ T244] ? move_addr_to_kernel+0x40/0x40 [ 16.505482][ T244] ___sys_sendmsg+0x14e/0x1d0 [ 16.505484][ T244] ? copy_msghdr_from_user+0x420/0x420 [ 16.505500][ T244] __sys_sendmsg+0x12c/0x1d0 [ 16.505502][ T244] ? __sys_sendmsg_sock+0x20/0x20 [ 16.505508][ T244] ? rcu_is_watching+0x16/0xd0 [ 16.505512][ T244] do_syscall_64+0xff/0x530 [ 16.505513][ T244] ? exc_page_fault+0xee/0x100 [ 16.505517][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.505519][ T244] RIP: 0033:0x7fab5a55d54e [ 16.505522][ T244] 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 [ 16.505524][ T244] RSP: 002b:00007ffe0083fc20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.505526][ T244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fab5a55d54e [ 16.505528][ T244] RDX: 0000000000000000 RSI: 00007ffe0083fcd0 RDI: 0000000000000005 [ 16.505529][ T244] RBP: 00007ffe0083fc30 R08: 0000000000000000 R09: 0000000000000000 [ 16.505529][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9100fa [ 16.505530][ T244] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe008403a0 [ 16.505537][ T244] [ 16.550351][ T12] bond0: (slave eth1): link status definitely down, disabling slave [ 16.558298][ T244] ip (244) used greatest stack depth: 23016 bytes left [ 16.581756][ T12] bond0: (slave eth1): link status definitely down, disabling slave [ 16.685630][ T39] br0: port 1(eth0) entered blocking state [ 16.685955][ T39] br0: port 1(eth0) entered forwarding state [ 16.716433][ T37] br0: port 2(eth2) entered blocking state [ 16.716733][ T37] br0: port 2(eth2) entered forwarding state [ 16.757713][ T12] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 16.758547][ T12] bond0: active interface up! [ 16.789681][ T12] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 16.790299][ T12] bond0: active interface up! [ 17.197628][ T58] br1: port 1(eth1) entered disabled state [ 20.129967][ T58] br1: port 1(eth1) entered blocking state [ 20.129992][ T58] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.129995][ T58] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 58, name: kworker/u20:1 [ 20.129997][ T58] preempt_count: 202, expected: 0 [ 20.129999][ T58] RCU nest depth: 0, expected: 0 [ 20.130001][ T58] locks held by kworker/u20:1/58: 8, last CPU#3: [ 20.130004][ T58] #0: ff11000001152940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 20.130019][ T58] #1: ffa00000003efd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 20.130024][ T58] #2: ffffffff9d122700 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 20.130033][ T58] #3: ff1100000d782e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [ 20.130041][ T58] #4: ffffffff9c999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.130048][ T58] #5: ffffffff9c999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.130053][ T58] #6: ffffffff9c889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.130058][ T58] #7: ffffffff9c889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 20.130064][ T58] irq event stamp: 11087 [ 20.130065][ T58] hardirqs last enabled at (11086): [] __down_trylock_console_sem+0x86/0xa0 [ 20.130070][ T58] hardirqs last disabled at (11087): [] console_emit_next_record+0x3f8/0x4f0 [ 20.130073][ T58] softirqs last enabled at (11080): [] __fib6_clean_all+0xf3/0x270 [ 20.130076][ T58] softirqs last disabled at (11082): [] br_port_carrier_check+0x161/0x430 [ 20.130080][ T58] Preemption disabled at: [ 20.130081][ T58] [<0000000000000000>] 0x0 [ 20.130090][ T58] CPU: 3 UID: 0 PID: 58 Comm: kworker/u20:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.130095][ T58] Tainted: [W]=WARN [ 20.130096][ T58] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.130099][ T58] Workqueue: events_unbound linkwatch_event [ 20.130103][ T58] Call Trace: [ 20.130106][ T58] [ 20.130108][ T58] dump_stack_lvl+0x6f/0xa0 [ 20.130115][ T58] __might_resched.cold+0x1fe/0x2c1 [ 20.130122][ T58] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.130127][ T58] ? __kmalloc_noprof+0xdb/0x760 [ 20.130135][ T58] __kmalloc_noprof+0x443/0x760 [ 20.130139][ T58] ? alloc_buf.isra.0+0x4b/0x260 [ 20.130149][ T58] ? do_raw_spin_unlock+0x59/0x250 [ 20.130152][ T58] alloc_buf.isra.0+0x4b/0x260 [ 20.130158][ T58] put_chars+0x1e1/0x2f0 [ 20.130163][ T58] ? __send_to_port+0x420/0x420 [ 20.130169][ T58] ? validate_chain+0x38b/0xc20 [ 20.130179][ T58] hvc_console_print+0x292/0x780 [ 20.130190][ T58] ? hvc_write+0x3a0/0x3a0 [ 20.130195][ T58] ? rcu_is_watching+0x16/0xd0 [ 20.130200][ T58] ? lock_acquire+0x13c/0x160 [ 20.130208][ T58] console_emit_next_record+0x252/0x4f0 [ 20.130215][ T58] ? devkmsg_read+0x4e0/0x4e0 [ 20.130222][ T58] ? rcu_is_watching+0x16/0xd0 [ 20.130226][ T58] ? lock_acquire+0x13c/0x160 [ 20.130234][ T58] console_flush_one_record+0x46f/0x710 [ 20.130241][ T58] ? console_emit_next_record+0x4f0/0x4f0 [ 20.130243][ T58] ? __lock_acquire+0x518/0xc20 [ 20.130254][ T58] console_unlock+0xee/0x1f0 [ 20.130258][ T58] ? console_flush_one_record+0x710/0x710 [ 20.130261][ T58] ? rcu_is_watching+0x16/0xd0 [ 20.130264][ T58] ? lock_acquire+0x60/0x160 [ 20.130271][ T58] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.130274][ T58] ? vprintk_emit+0x320/0x3e0 [ 20.130280][ T58] vprintk_emit+0x37c/0x3e0 [ 20.130286][ T58] ? wake_up_klogd_work_func+0x90/0x90 [ 20.130290][ T58] ? __lock_release.isra.0+0x69/0x1a0 [ 20.130293][ T58] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.130297][ T58] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.130305][ T58] _printk+0xc7/0x100 [ 20.130310][ T58] ? snapshot_read.cold+0x21/0x21 [ 20.130320][ T58] ? lock_acquire.part.0+0xd4/0x280 [ 20.130327][ T58] br_set_state+0x22f/0x410 [ 20.130334][ T58] br_init_port+0xc4/0x200 [ 20.130339][ T58] br_stp_enable_port+0x12/0x50 [ 20.130342][ T58] br_port_carrier_check+0x220/0x430 [ 20.130349][ T58] br_device_event+0x538/0x930 [ 20.130352][ T58] ? fib6_ifdown+0x870/0x870 [ 20.130357][ T58] ? packet_sendmsg_spkt+0x1350/0x1350 [ 20.130368][ T58] notifier_call_chain+0xae/0x300 [ 20.130379][ T58] netif_state_change+0x139/0x3d0 [ 20.130386][ T58] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 20.130395][ T58] ? linkwatch_do_dev+0xae/0xd0 [ 20.130399][ T58] __linkwatch_run_queue+0x350/0x850 [ 20.130405][ T58] ? linkwatch_do_dev+0xd0/0xd0 [ 20.130410][ T58] ? lock_acquire.part.0+0xd4/0x280 [ 20.130418][ T58] linkwatch_event+0x7f/0xb0 [ 20.130422][ T58] ? __linkwatch_run_queue+0x850/0x850 [ 20.130429][ T58] process_one_work+0xe3e/0x1560 [ 20.130441][ T58] ? __queue_delayed_work+0x470/0x470 [ 20.130446][ T58] ? lock_acquire.part.0+0xd4/0x280 [ 20.130461][ T58] worker_thread+0x4f1/0xd60 [ 20.130468][ T58] ? rescuer_thread+0x1340/0x1340 [ 20.130471][ T58] ? __kthread_parkme+0xbd/0x210 [ 20.130476][ T58] ? rescuer_thread+0x1340/0x1340 [ 20.130480][ T58] ? rescuer_thread+0x1340/0x1340 [ 20.130483][ T58] kthread+0x367/0x460 [ 20.130486][ T58] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.130491][ T58] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.130496][ T58] ret_from_fork+0x474/0x6b0 [ 20.130503][ T58] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.130509][ T58] ? __switch_to+0x5a3/0xe00 [ 20.130514][ T58] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.130520][ T58] ret_from_fork_asm+0x11/0x20 [ 20.130536][ T58] [ 20.166108][ T58] br1: port 1(eth1) entered forwarding state [ 20.197168][ T12] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 20.199956][ T220] br1: port 2(eth3) entered blocking state [ 20.200304][ T220] br1: port 2(eth3) entered forwarding state [ 20.220741][ T12] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 32.124651][ C1] [ 32.124673][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.124676][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 32.124678][ C1] preempt_count: 104, expected: 0 [ 32.124680][ C1] RCU nest depth: 0, expected: 0 [ 32.124681][ C1] INFO: lockdep is turned off. [ 32.124683][ C1] irq event stamp: 657232 [ 32.124684][ C1] hardirqs last enabled at (657232): [] _raw_spin_unlock_irq+0x28/0x50 [ 32.124694][ C1] hardirqs last disabled at (657231): [] _raw_spin_lock_irq+0x4a/0x50 [ 32.124697][ C1] softirqs last enabled at (657222): [] handle_softirqs+0x67c/0x900 [ 32.124702][ C1] softirqs last disabled at (657229): [] __irq_exit_rcu+0x145/0x1c0 [ 32.124705][ C1] Preemption disabled at: [ 32.124706][ C1] [<0000000000000000>] 0x0 [ 32.124714][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.124719][ C1] Tainted: [W]=WARN [ 32.124721][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.124723][ C1] Call Trace: [ 32.124726][ C1] [ 32.124729][ C1] dump_stack_lvl+0x6f/0xa0 [ 32.124735][ C1] __might_resched.cold+0x1fe/0x2c1 [ 32.124740][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.124744][ C1] ? rcu_is_watching+0x16/0xd0 [ 32.124749][ C1] __kmalloc_noprof+0x443/0x760 [ 32.124754][ C1] ? __rwlock_init+0x150/0x150 [ 32.124757][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 32.124763][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 32.124765][ C1] alloc_buf.isra.0+0x4b/0x260 [ 32.124768][ C1] put_chars+0x1e1/0x2f0 [ 32.124772][ C1] ? __send_to_port+0x420/0x420 [ 32.124774][ C1] ? printk_get_next_message+0x2fe/0x7d0 [ 32.124778][ C1] ? console_prepend_replay+0x20/0x20 [ 32.124780][ C1] ? desc_read+0x219/0x2f0 [ 32.124784][ C1] hvc_console_print+0x292/0x780 [ 32.124790][ C1] ? hvc_write+0x3a0/0x3a0 [ 32.124793][ C1] ? __rwlock_init+0x150/0x150 [ 32.124795][ C1] ? rcu_is_watching+0x16/0xd0 [ 32.124797][ C1] ? rcu_is_watching+0x16/0xd0 [ 32.124799][ C1] ? lock_acquire+0x13c/0x160 [ 32.124803][ C1] console_emit_next_record+0x252/0x4f0 [ 32.124806][ C1] ? devkmsg_read+0x4e0/0x4e0 [ 32.124808][ C1] ? _prb_read_valid+0x6e0/0x6e0 [ 32.124811][ C1] ? __asan_memmove+0x3c/0x60 [ 32.124815][ C1] ? rcu_is_watching+0x16/0xd0 [ 32.124817][ C1] ? rcu_is_watching+0x16/0xd0 [ 32.124819][ C1] ? lock_acquire+0x13c/0x160 [ 32.124822][ C1] ? console_flush_one_record+0x111/0x710 [ 32.124825][ C1] console_flush_one_record+0x46f/0x710 [ 32.124828][ C1] ? console_emit_next_record+0x4f0/0x4f0 [ 32.124832][ C1] console_unlock+0xee/0x1f0 [ 32.124834][ C1] ? lock_acquire+0x13c/0x160 [ 32.124837][ C1] ? console_flush_one_record+0x710/0x710 [ 32.124839][ C1] ? rcu_is_watching+0x16/0xd0 [ 32.124841][ C1] ? lock_release+0x184/0x1f0 [ 32.124843][ C1] ? lock_acquire+0x60/0x160 [ 32.124847][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.124850][ C1] ? vprintk_emit+0x320/0x3e0 [ 32.124853][ C1] vprintk_emit+0x37c/0x3e0 [ 32.124856][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 32.124858][ C1] ? common_startup_64+0x13e/0x148 [ 32.124864][ C1] _printk+0xc7/0x100 [ 32.124868][ C1] ? snapshot_read.cold+0x21/0x21 [ 32.124870][ C1] ? arch_stack_walk+0xd7/0x130 [ 32.124875][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.124878][ C1] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 32.124881][ C1] print_irq_inversion_bug.part.0+0x32/0xc0 [ 32.124885][ C1] mark_lock_irq+0x989/0x9c0 [ 32.124890][ C1] mark_lock+0x1d7/0xa00 [ 32.124893][ C1] mark_usage+0x42/0x170 [ 32.124896][ C1] __lock_acquire+0x388/0xc20 [ 32.124900][ C1] lock_acquire.part.0+0xd4/0x280 [ 32.124903][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 32.124907][ C1] ? rcu_is_watching+0x16/0xd0 [ 32.124909][ C1] ? lock_acquire+0x13c/0x160 [ 32.124912][ C1] ? br_message_age_timer_expired+0x70/0x70 [ 32.124915][ C1] _raw_spin_lock+0x33/0x40 [ 32.124917][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 32.124920][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [ 32.124923][ C1] ? br_message_age_timer_expired+0x70/0x70 [ 32.124925][ C1] call_timer_fn+0x160/0x4d0 [ 32.124929][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 32.124931][ C1] ? debug_object_active_state+0x430/0x430 [ 32.124935][ C1] ? find_held_lock+0x2b/0x80 [ 32.124938][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 32.124941][ C1] ? rcu_is_watching+0x16/0xd0 [ 32.124944][ C1] __run_timers+0x68f/0xaa0 [ 32.124946][ C1] ? br_message_age_timer_expired+0x70/0x70 [ 32.124949][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 32.124952][ C1] ? __lock_acquire+0x518/0xc20 [ 32.124956][ C1] ? __rwlock_init+0x150/0x150 [ 32.124960][ C1] run_timer_softirq+0xf0/0x160 [ 32.124962][ C1] ? __run_timers+0xaa0/0xaa0 [ 32.124969][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.124973][ C1] ? rcu_is_watching+0x16/0xd0 [ 32.124975][ C1] handle_softirqs+0x1d3/0x900 [ 32.124979][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 32.124982][ C1] ? _local_bh_enable+0xc0/0xc0 [ 32.124985][ C1] __irq_exit_rcu+0x145/0x1c0 [ 32.124988][ C1] irq_exit_rcu+0xe/0x30 [ 32.124991][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 32.124995][ C1] [ 32.124996][ C1] [ 32.124997][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 32.125000][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 32.125003][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 32.125007][ C1] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 32.125009][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 32.125013][ C1] RAX: 00000000000a074b RBX: ff11000001bf2380 RCX: ffffffff994fa307 [ 32.125015][ C1] RDX: ff11000001bf2380 RSI: ffffffff9c4a7f75 RDI: ffffffff9be8f560 [ 32.125017][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 32.125019][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 32.125020][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 32.125023][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 32.125028][ C1] default_idle+0x9/0x10 [ 32.125031][ C1] default_idle_call+0x6e/0xb0 [ 32.125033][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 32.125036][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 32.125039][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 32.125043][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.125045][ C1] ? rcu_is_watching+0x16/0xd0 [ 32.125048][ C1] do_idle+0xd8/0x190 [ 32.125051][ C1] cpu_startup_entry+0x53/0x70 [ 32.125053][ C1] start_secondary+0x204/0x2b0 [ 32.125056][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 32.125060][ C1] common_startup_64+0x13e/0x148 [ 32.125065][ C1] [ 32.152980][ C1] ======================================================== [ 32.153267][ C1] WARNING: possible irq lock inversion dependency detected [ 32.153633][ C1] 7.2.0-virtme #1 Tainted: G W [ 32.153957][ C1] -------------------------------------------------------- [ 32.154339][ C1] swapper/1/0 just changed the state of lock: [ 32.154587][ C1] ff1100000cb82e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [ 32.155029][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 32.155396][ C1] (fs_reclaim){+.+.}-{0:0} [ 32.155400][ C1] [ 32.155400][ C1] [ 32.155400][ C1] and interrupts could create inverse lock ordering between them. [ 32.155400][ C1] [ 32.156283][ C1] [ 32.156283][ C1] other info that might help us debug this: [ 32.156571][ C1] Chain exists of: [ 32.156571][ C1] &br->lock --> console_owner --> fs_reclaim [ 32.156571][ C1] [ 32.157165][ C1] Possible interrupt unsafe locking scenario: [ 32.157165][ C1] [ 32.157463][ C1] CPU0 CPU1 [ 32.157662][ C1] ---- ---- [ 32.157861][ C1] lock(fs_reclaim); [ 32.158094][ C1] local_irq_disable(); [ 32.158338][ C1] lock(&br->lock); [ 32.158667][ C1] lock(console_owner); [ 32.159013][ C1] [ 32.159163][ C1] lock(&br->lock); [ 32.159317][ C1] [ 32.159317][ C1] *** DEADLOCK *** [ 32.159317][ C1] [ 32.159688][ C1] locks held by swapper/1/0: 1, last CPU#1: [ 32.160022][ C1] #0: ffa00000001d0c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 32.160509][ C1] [ 32.160509][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 32.160905][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 32.161118][ C1] HARDIRQ-ON-W at: [ 32.161274][ C1] __lock_acquire+0x388/0xc20 [ 32.161625][ C1] lock_acquire.part.0+0xd4/0x280 [ 32.161960][ C1] fs_reclaim_acquire+0xd5/0x120 [ 32.162231][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 32.162610][ C1] kthread_create_worker_on_node+0xea/0x210 [ 32.162991][ C1] workqueue_init+0x2a/0x680 [ 32.163239][ C1] kernel_init_freeable+0x2fe/0x630 [ 32.163639][ C1] kernel_init+0x21/0x150 [ 32.163982][ C1] ret_from_fork+0x474/0x6b0 [ 32.164239][ C1] ret_from_fork_asm+0x11/0x20 [ 32.164572][ C1] SOFTIRQ-ON-W at: [ 32.164716][ C1] __lock_acquire+0x388/0xc20 [ 32.165043][ C1] lock_acquire.part.0+0xd4/0x280 [ 32.165373][ C1] fs_reclaim_acquire+0xd5/0x120 [ 32.165631][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 32.166026][ C1] kthread_create_worker_on_node+0xea/0x210 [ 32.166408][ C1] workqueue_init+0x2a/0x680 [ 32.166656][ C1] kernel_init_freeable+0x2fe/0x630 [ 32.167040][ C1] kernel_init+0x21/0x150 [ 32.167373][ C1] ret_from_fork+0x474/0x6b0 [ 32.167632][ C1] ret_from_fork_asm+0x11/0x20 [ 32.167971][ C1] INITIAL USE at: [ 32.168120][ C1] __lock_acquire+0x388/0xc20 [ 32.168451][ C1] lock_acquire.part.0+0xd4/0x280 [ 32.168779][ C1] fs_reclaim_acquire+0xd5/0x120 [ 32.169031][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 32.176368][ C1] kthread_create_worker_on_node+0xea/0x210 [ 32.176758][ C1] workqueue_init+0x2a/0x680 [ 32.177014][ C1] kernel_init_freeable+0x2fe/0x630 [ 32.177343][ C1] kernel_init+0x21/0x150 [ 32.177672][ C1] ret_from_fork+0x474/0x6b0 [ 32.177923][ C1] ret_from_fork_asm+0x11/0x20 [ 32.178254][ C1] } [ 32.178357][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 32.178736][ C1] ... acquired at: [ 32.178891][ C1] __lock_acquire+0x518/0xc20 [ 32.179182][ C1] lock_acquire.part.0+0xd4/0x280 [ 32.179384][ C1] fs_reclaim_acquire+0xd5/0x120 [ 32.179662][ C1] __kmalloc_noprof+0xd3/0x760 [ 32.179863][ C1] alloc_buf.isra.0+0x4b/0x260 [ 32.180149][ C1] put_chars+0x1e1/0x2f0 [ 32.180345][ C1] hvc_console_print+0x292/0x780 [ 32.180623][ C1] console_emit_next_record+0x252/0x4f0 [ 32.180821][ C1] console_flush_one_record+0x46f/0x710 [ 32.181102][ C1] console_unlock+0xee/0x1f0 [ 32.181303][ C1] vprintk_emit+0x37c/0x3e0 [ 32.181581][ C1] _printk+0xc7/0x100 [ 32.181733][ C1] i8042_pnp_init+0xf7/0x3c0 [ 32.182017][ C1] i8042_platform_init+0x3f9/0x460 [ 32.182217][ C1] i8042_init+0x45/0x130 [ 32.182489][ C1] do_one_initcall+0x124/0x4f0 [ 32.182688][ C1] kernel_init_freeable+0x596/0x630 [ 32.182973][ C1] kernel_init+0x21/0x150 [ 32.183171][ C1] ret_from_fork+0x474/0x6b0 [ 32.183446][ C1] ret_from_fork_asm+0x11/0x20 [ 32.183647][ C1] [ 32.183752][ C1] -> (console_owner){....}-{0:0} { [ 32.184052][ C1] INITIAL USE at: [ 32.184208][ C1] } [ 32.184390][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 32.184697][ C1] ... acquired at: [ 32.184927][ C1] __lock_acquire+0x518/0xc20 [ 32.185139][ C1] lock_acquire.part.0+0xd4/0x280 [ 32.185416][ C1] console_lock_spinning_enable+0x5c/0x60 [ 32.185667][ C1] console_emit_next_record+0x1f4/0x4f0 [ 32.185945][ C1] console_flush_one_record+0x46f/0x710 [ 32.186153][ C1] console_unlock+0xee/0x1f0 [ 32.186429][ C1] vprintk_emit+0x37c/0x3e0 [ 32.186635][ C1] _printk+0xc7/0x100 [ 32.186862][ C1] br_set_state+0x22f/0x410 [ 32.187063][ C1] br_init_port+0xc4/0x200 [ 32.187337][ C1] br_stp_enable_bridge+0x1fc/0x340 [ 32.187531][ C1] br_dev_open+0x94/0x120 [ 32.187807][ C1] __dev_open+0x322/0x7a0 [ 32.188014][ C1] __dev_change_flags+0x4a4/0x6d0 [ 32.188287][ C1] netif_change_flags+0x87/0x190 [ 32.188468][ C1] do_setlink.isra.0+0x1d25/0x2a60 [ 32.188738][ C1] rtnl_newlink+0x9f1/0x11b0 [ 32.188935][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.189219][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 32.189421][ C1] netlink_unicast+0x486/0x750 [ 32.189622][ C1] netlink_sendmsg+0x735/0xc60 [ 32.189819][ C1] ____sys_sendmsg+0x415/0x880 [ 32.190099][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 32.190296][ C1] __sys_sendmsg+0x12c/0x1d0 [ 32.190569][ C1] do_syscall_64+0xff/0x530 [ 32.190772][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.191101][ C1] [ 32.191201][ C1] -> (&br->lock){+.-.}-{3:3} { [ 32.191483][ C1] HARDIRQ-ON-W at: [ 32.191632][ C1] __lock_acquire+0x388/0xc20 [ 32.191964][ C1] lock_acquire.part.0+0xd4/0x280 [ 32.192216][ C1] _raw_spin_lock_bh+0x38/0x50 [ 32.192548][ C1] br_add_if+0x8a8/0x1360 [ 32.192807][ C1] do_set_master+0x3b2/0x780 [ 32.193132][ C1] do_setlink.isra.0+0x9ec/0x2a60 [ 32.193470][ C1] rtnl_newlink+0x9f1/0x11b0 [ 32.193731][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.194070][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 32.194403][ C1] netlink_unicast+0x486/0x750 [ 32.194665][ C1] netlink_sendmsg+0x735/0xc60 [ 32.194996][ C1] ____sys_sendmsg+0x415/0x880 [ 32.195252][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 32.195592][ C1] __sys_sendmsg+0x12c/0x1d0 [ 32.195928][ C1] do_syscall_64+0xff/0x530 [ 32.196186][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.196569][ C1] IN-SOFTIRQ-W at: [ 32.196728][ C1] __lock_acquire+0x388/0xc20 [ 32.197069][ C1] lock_acquire.part.0+0xd4/0x280 [ 32.197398][ C1] _raw_spin_lock+0x33/0x40 [ 32.197657][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [ 32.198046][ C1] call_timer_fn+0x160/0x4d0 [ 32.198376][ C1] __run_timers+0x68f/0xaa0 [ 32.198624][ C1] run_timer_softirq+0xf0/0x160 [ 32.198957][ C1] handle_softirqs+0x1d3/0x900 [ 32.199296][ C1] __irq_exit_rcu+0x145/0x1c0 [ 32.199553][ C1] irq_exit_rcu+0xe/0x30 [ 32.199885][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 32.200285][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 32.200595][ C1] pv_native_safe_halt+0xf/0x10 [ 32.200924][ C1] default_idle+0x9/0x10 [ 32.201262][ C1] default_idle_call+0x6e/0xb0 [ 32.201505][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 32.201877][ C1] do_idle+0xd8/0x190 [ 32.202083][ C1] cpu_startup_entry+0x53/0x70 [ 32.202421][ C1] start_secondary+0x204/0x2b0 [ 32.202749][ C1] common_startup_64+0x13e/0x148 [ 32.203005][ C1] INITIAL USE at: [ 32.203231][ C1] __lock_acquire+0x388/0xc20 [ 32.203489][ C1] lock_acquire.part.0+0xd4/0x280 [ 32.203827][ C1] _raw_spin_lock_bh+0x38/0x50 [ 32.204173][ C1] br_add_if+0x8a8/0x1360 [ 32.204433][ C1] do_set_master+0x3b2/0x780 [ 32.204773][ C1] do_setlink.isra.0+0x9ec/0x2a60 [ 32.205033][ C1] rtnl_newlink+0x9f1/0x11b0 [ 32.205365][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.205619][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 32.205867][ C1] netlink_unicast+0x486/0x750 [ 32.206122][ C1] netlink_sendmsg+0x735/0xc60 [ 32.206450][ C1] ____sys_sendmsg+0x415/0x880 [ 32.206701][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 32.207038][ C1] __sys_sendmsg+0x12c/0x1d0 [ 32.207303][ C1] do_syscall_64+0xff/0x530 [ 32.207644][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.208036][ C1] } [ 32.208140][ C1] ... key at: [] __key.7+0x0/0x40 [ 32.208465][ C1] ... acquired at: [ 32.208614][ C1] mark_lock+0x1d7/0xa00 [ 32.208895][ C1] mark_usage+0x42/0x170 [ 32.209102][ C1] __lock_acquire+0x388/0xc20 [ 32.209386][ C1] lock_acquire.part.0+0xd4/0x280 [ 32.209591][ C1] _raw_spin_lock+0x33/0x40 [ 32.209874][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [ 32.210126][ C1] call_timer_fn+0x160/0x4d0 [ 32.210401][ C1] __run_timers+0x68f/0xaa0 [ 32.210602][ C1] run_timer_softirq+0xf0/0x160 [ 32.210879][ C1] handle_softirqs+0x1d3/0x900 [ 32.211085][ C1] __irq_exit_rcu+0x145/0x1c0 [ 32.211375][ C1] irq_exit_rcu+0xe/0x30 [ 32.211578][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 32.211915][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 32.212175][ C1] pv_native_safe_halt+0xf/0x10 [ 32.212458][ C1] default_idle+0x9/0x10 [ 32.212661][ C1] default_idle_call+0x6e/0xb0 [ 32.212936][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 32.213276][ C1] do_idle+0xd8/0x190 [ 32.213426][ C1] cpu_startup_entry+0x53/0x70 [ 32.213631][ C1] start_secondary+0x204/0x2b0 [ 32.213917][ C1] common_startup_64+0x13e/0x148 [ 32.214125][ C1] [ 32.214305][ C1] [ 32.214305][ C1] stack backtrace: [ 32.214561][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.214566][ C1] Tainted: [W]=WARN [ 32.214568][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.214570][ C1] Call Trace: [ 32.214572][ C1] [ 32.214574][ C1] dump_stack_lvl+0x6f/0xa0 [ 32.214580][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 32.214584][ C1] mark_lock_irq+0x989/0x9c0 [ 32.214590][ C1] mark_lock+0x1d7/0xa00 [ 32.214593][ C1] mark_usage+0x42/0x170 [ 32.214596][ C1] __lock_acquire+0x388/0xc20 [ 32.214600][ C1] lock_acquire.part.0+0xd4/0x280 [ 32.214603][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 32.214607][ C1] ? rcu_is_watching+0x16/0xd0 [ 32.214610][ C1] ? lock_acquire+0x13c/0x160 [ 32.214614][ C1] ? br_message_age_timer_expired+0x70/0x70 [ 32.214616][ C1] _raw_spin_lock+0x33/0x40 [ 32.214619][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 32.214621][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [ 32.214624][ C1] ? br_message_age_timer_expired+0x70/0x70 [ 32.214627][ C1] call_timer_fn+0x160/0x4d0 [ 32.214630][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 32.214632][ C1] ? debug_object_active_state+0x430/0x430 [ 32.214636][ C1] ? find_held_lock+0x2b/0x80 [ 32.214639][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 32.214642][ C1] ? rcu_is_watching+0x16/0xd0 [ 32.214645][ C1] __run_timers+0x68f/0xaa0 [ 32.214647][ C1] ? br_message_age_timer_expired+0x70/0x70 [ 32.214651][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 32.214653][ C1] ? __lock_acquire+0x518/0xc20 [ 32.214658][ C1] ? __rwlock_init+0x150/0x150 [ 32.214661][ C1] run_timer_softirq+0xf0/0x160 [ 32.214664][ C1] ? __run_timers+0xaa0/0xaa0 [ 32.214666][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.214670][ C1] ? rcu_is_watching+0x16/0xd0 [ 32.214672][ C1] handle_softirqs+0x1d3/0x900 [ 32.214676][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 32.214678][ C1] ? _local_bh_enable+0xc0/0xc0 [ 32.214682][ C1] __irq_exit_rcu+0x145/0x1c0 [ 32.214685][ C1] irq_exit_rcu+0xe/0x30 [ 32.214687][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 32.214690][ C1] [ 32.214691][ C1] [ 32.214692][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 32.214695][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 32.214698][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 32.214701][ C1] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 32.214704][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 32.214707][ C1] RAX: 00000000000a074b RBX: ff11000001bf2380 RCX: ffffffff994fa307 [ 32.214709][ C1] RDX: ff11000001bf2380 RSI: ffffffff9c4a7f75 RDI: ffffffff9be8f560 [ 32.214711][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 32.214713][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 32.214714][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 32.214717][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 32.214721][ C1] default_idle+0x9/0x10 [ 32.214723][ C1] default_idle_call+0x6e/0xb0 [ 32.214726][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 32.214729][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 32.214732][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 32.214736][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.214738][ C1] ? rcu_is_watching+0x16/0xd0 [ 32.214741][ C1] do_idle+0xd8/0x190 [ 32.214743][ C1] cpu_startup_entry+0x53/0x70 [ 32.214746][ C1] start_secondary+0x204/0x2b0 [ 32.214749][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 32.214753][ C1] common_startup_64+0x13e/0x148 [ 32.214758][ C1] [ 64.586810][ T75] br0: port 1(eth0) entered disabled state [ 64.586828][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.586830][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: kworker/u17:1 [ 64.586831][ T75] preempt_count: 202, expected: 0 [ 64.586832][ T75] RCU nest depth: 0, expected: 0 [ 64.586833][ T75] INFO: lockdep is turned off. [ 64.586834][ T75] irq event stamp: 76960 [ 64.586835][ T75] hardirqs last enabled at (76959): [] _raw_spin_unlock_irq+0x28/0x50 [ 64.586844][ T75] hardirqs last disabled at (76960): [] __schedule+0x1246/0x20e0 [ 64.586847][ T75] softirqs last enabled at (74552): [] handle_softirqs+0x67c/0x900 [ 64.586851][ T75] softirqs last disabled at (73629): [] __irq_exit_rcu+0x145/0x1c0 [ 64.586853][ T75] Preemption disabled at: [ 64.586854][ T75] [<0000000000000000>] 0x0 [ 64.586860][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u17:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.586864][ T75] Tainted: [W]=WARN [ 64.586864][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.586866][ T75] Workqueue: events_unbound linkwatch_event [ 64.586873][ T75] Call Trace: [ 64.586875][ T75] [ 64.586876][ T75] dump_stack_lvl+0x6f/0xa0 [ 64.586881][ T75] __might_resched.cold+0x1fe/0x2c1 [ 64.586884][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.586887][ T75] ? rcu_is_watching+0x16/0xd0 [ 64.586890][ T75] __kmalloc_noprof+0x443/0x760 [ 64.586894][ T75] ? __rwlock_init+0x150/0x150 [ 64.586897][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 64.586901][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 64.586902][ T75] alloc_buf.isra.0+0x4b/0x260 [ 64.586904][ T75] put_chars+0x1e1/0x2f0 [ 64.586907][ T75] ? printk_get_next_message+0x2fe/0x7d0 [ 64.586909][ T75] ? __send_to_port+0x420/0x420 [ 64.586911][ T75] ? desc_read+0x2f0/0x2f0 [ 64.586913][ T75] ? desc_read+0x219/0x2f0 [ 64.586915][ T75] hvc_console_print+0x292/0x780 [ 64.586919][ T75] ? hvc_write+0x3a0/0x3a0 [ 64.586921][ T75] ? rcu_is_watching+0x16/0xd0 [ 64.586922][ T75] ? lock_acquire+0x13c/0x160 [ 64.586925][ T75] console_emit_next_record+0x252/0x4f0 [ 64.586927][ T75] ? devkmsg_read+0x4e0/0x4e0 [ 64.586928][ T75] ? _prb_read_valid+0x6e0/0x6e0 [ 64.586930][ T75] ? __asan_memmove+0x3c/0x60 [ 64.586932][ T75] ? rcu_is_watching+0x16/0xd0 [ 64.586933][ T75] ? rcu_is_watching+0x16/0xd0 [ 64.586935][ T75] ? rcu_is_watching+0x16/0xd0 [ 64.586936][ T75] ? lock_acquire+0x13c/0x160 [ 64.586938][ T75] ? console_flush_one_record+0x111/0x710 [ 64.586939][ T75] console_flush_one_record+0x46f/0x710 [ 64.586941][ T75] ? console_emit_next_record+0x4f0/0x4f0 [ 64.586943][ T75] console_unlock+0xee/0x1f0 [ 64.586944][ T75] ? lock_acquire+0x13c/0x160 [ 64.586946][ T75] ? console_flush_one_record+0x710/0x710 [ 64.586947][ T75] ? rcu_is_watching+0x16/0xd0 [ 64.586949][ T75] ? lock_release+0x184/0x1f0 [ 64.586950][ T75] ? lock_acquire+0x60/0x160 [ 64.586952][ T75] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 64.586954][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.586956][ T75] ? vprintk_emit+0x320/0x3e0 [ 64.586958][ T75] vprintk_emit+0x37c/0x3e0 [ 64.586959][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 64.586961][ T75] ? do_raw_write_lock+0x128/0x270 [ 64.586962][ T75] ? do_raw_read_unlock+0x70/0x70 [ 64.586963][ T75] ? rcu_is_watching+0x16/0xd0 [ 64.586965][ T75] _printk+0xc7/0x100 [ 64.586968][ T75] ? snapshot_read.cold+0x21/0x21 [ 64.586970][ T75] ? fib6_info_destroy_rcu+0x190/0x190 [ 64.586972][ T75] ? rcu_is_watching+0x16/0xd0 [ 64.586974][ T75] br_set_state+0x22f/0x410 [ 64.586977][ T75] br_stp_disable_port+0x11f/0x390 [ 64.586979][ T75] br_port_carrier_check+0x365/0x430 [ 64.586982][ T75] br_device_event+0x538/0x930 [ 64.586985][ T75] ? packet_sendmsg_spkt+0x1350/0x1350 [ 64.586987][ T75] ? addrconf_notify+0x500/0xf30 [ 64.586990][ T75] notifier_call_chain+0xae/0x300 [ 64.586993][ T75] netif_state_change+0x139/0x3d0 [ 64.586996][ T75] ? dev_deactivate+0xc1/0x210 [ 64.586999][ T75] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 64.587000][ T75] ? rfc2863_policy+0x1a0/0x310 [ 64.587003][ T75] ? linkwatch_do_dev+0x9c/0xd0 [ 64.587004][ T75] __linkwatch_run_queue+0x350/0x850 [ 64.587007][ T75] ? linkwatch_do_dev+0xd0/0xd0 [ 64.587009][ T75] ? debug_object_active_state+0x430/0x430 [ 64.587012][ T75] linkwatch_event+0x7f/0xb0 [ 64.587014][ T75] ? __linkwatch_run_queue+0x850/0x850 [ 64.587017][ T75] process_one_work+0xe3e/0x1560 [ 64.587020][ T75] ? __queue_delayed_work+0x470/0x470 [ 64.587021][ T75] ? find_held_lock+0x2b/0x80 [ 64.587023][ T75] ? __rwlock_init+0x150/0x150 [ 64.587025][ T75] worker_thread+0x4f1/0xd60 [ 64.587028][ T75] ? rescuer_thread+0x1340/0x1340 [ 64.587029][ T75] kthread+0x367/0x460 [ 64.587031][ T75] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 64.587034][ T75] ? kthread_affine_preferred+0x4c0/0x4c0 [ 64.587036][ T75] ret_from_fork+0x474/0x6b0 [ 64.587039][ T75] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 64.587041][ T75] ? __switch_to+0x5a3/0xe00 [ 64.587044][ T75] ? kthread_affine_preferred+0x4c0/0x4c0 [ 64.587046][ T75] ret_from_fork_asm+0x11/0x20 [ 64.587050][ T75] [ 64.631311][ T383] br0: port 2(eth2) entered disabled state [ 64.689656][ T69] bond0: (slave eth0): link status definitely down, disabling slave [ 64.689927][ T69] bond0: active interface up! [ 64.701684][ T69] bond0: (slave eth0): link status definitely down, disabling slave [ 64.701901][ T69] bond0: active interface up! [ 65.836785][ T69] bond0: (slave eth1): link status definitely down, disabling slave [ 65.836806][ T69] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.836810][ T69] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 69, name: kworker/u16:1 [ 65.836812][ T69] preempt_count: 1, expected: 0 [ 65.836814][ T69] RCU nest depth: 0, expected: 0 [ 65.836815][ T69] INFO: lockdep is turned off. [ 65.836817][ T69] irq event stamp: 116 [ 65.836818][ T69] hardirqs last enabled at (115): [] _raw_spin_unlock_irq+0x28/0x50 [ 65.836828][ T69] hardirqs last disabled at (116): [] __schedule+0x1246/0x20e0 [ 65.836833][ T69] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 65.836838][ T69] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 65.836842][ T69] Preemption disabled at: [ 65.836843][ T69] [] vprintk_emit+0x31b/0x3e0 [ 65.836852][ T69] CPU: 0 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.836856][ T69] Tainted: [W]=WARN [ 65.836858][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.836860][ T69] Workqueue: bond0 bond_mii_monitor [ 65.836867][ T69] Call Trace: [ 65.836869][ T69] [ 65.836870][ T69] dump_stack_lvl+0x6f/0xa0 [ 65.836876][ T69] ? vprintk_emit+0x31b/0x3e0 [ 65.836879][ T69] __might_resched.cold+0x1fe/0x2c1 [ 65.836884][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.836887][ T69] ? rcu_is_watching+0x16/0xd0 [ 65.836892][ T69] __kmalloc_noprof+0x443/0x760 [ 65.836896][ T69] ? __rwlock_init+0x150/0x150 [ 65.836899][ T69] ? alloc_buf.isra.0+0x4b/0x260 [ 65.836905][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 65.836907][ T69] alloc_buf.isra.0+0x4b/0x260 [ 65.836910][ T69] put_chars+0x1e1/0x2f0 [ 65.836914][ T69] ? __send_to_port+0x420/0x420 [ 65.836916][ T69] ? printk_get_next_message+0x2fe/0x7d0 [ 65.836919][ T69] ? console_prepend_replay+0x20/0x20 [ 65.836921][ T69] ? desc_read+0x219/0x2f0 [ 65.836925][ T69] hvc_console_print+0x292/0x780 [ 65.836931][ T69] ? hvc_write+0x3a0/0x3a0 [ 65.836934][ T69] ? __rwlock_init+0x150/0x150 [ 65.836936][ T69] ? rcu_is_watching+0x16/0xd0 [ 65.836938][ T69] ? rcu_is_watching+0x16/0xd0 [ 65.836940][ T69] ? lock_acquire+0x13c/0x160 [ 65.836944][ T69] console_emit_next_record+0x252/0x4f0 [ 65.836947][ T69] ? devkmsg_read+0x4e0/0x4e0 [ 65.836949][ T69] ? _prb_read_valid+0x6e0/0x6e0 [ 65.836952][ T69] ? __asan_memmove+0x3c/0x60 [ 65.836955][ T69] ? rcu_is_watching+0x16/0xd0 [ 65.836957][ T69] ? rcu_is_watching+0x16/0xd0 [ 65.836959][ T69] ? rcu_is_watching+0x16/0xd0 [ 65.836961][ T69] ? lock_acquire+0x13c/0x160 [ 65.836964][ T69] ? console_flush_one_record+0x111/0x710 [ 65.836966][ T69] console_flush_one_record+0x46f/0x710 [ 65.836969][ T69] ? console_emit_next_record+0x4f0/0x4f0 [ 65.836973][ T69] console_unlock+0xee/0x1f0 [ 65.836975][ T69] ? lock_acquire+0x13c/0x160 [ 65.836978][ T69] ? console_flush_one_record+0x710/0x710 [ 65.836979][ T69] ? rcu_is_watching+0x16/0xd0 [ 65.836981][ T69] ? lock_release+0x184/0x1f0 [ 65.836984][ T69] ? lock_acquire+0x60/0x160 [ 65.836986][ T69] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 65.836989][ T69] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.836992][ T69] ? vprintk_emit+0x320/0x3e0 [ 65.836995][ T69] vprintk_emit+0x37c/0x3e0 [ 65.836998][ T69] ? wake_up_klogd_work_func+0x90/0x90 [ 65.837000][ T69] ? rcu_is_watching+0x16/0xd0 [ 65.837002][ T69] ? lock_acquire+0x13c/0x160 [ 65.837004][ T69] ? rcu_is_watching+0x16/0xd0 [ 65.837007][ T69] _printk+0xc7/0x100 [ 65.837011][ T69] ? snapshot_read.cold+0x21/0x21 [ 65.837014][ T69] ? bond_slave_netdev_event.isra.0+0xaa/0x820 [ 65.837016][ T69] ? failover_register+0xa0/0xa0 [ 65.837021][ T69] ? netdev_name+0x43/0x60 [ 65.837024][ T69] ? __netdev_printk+0x17f/0x1d0 [ 65.837027][ T69] netdev_info+0xe2/0x116 [ 65.837029][ T69] ? netdev_notice+0x120/0x120 [ 65.837032][ T69] ? netdev_offload_xstats_get+0x1d0/0x1d0 [ 65.837036][ T69] ? rcu_is_watching+0x16/0xd0 [ 65.837038][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 65.837042][ T69] ? trace_irq_enable.constprop.0+0x30/0x160 [ 65.837045][ T69] bond_miimon_commit.cold+0x159/0x54f [ 65.837051][ T69] ? bond_arp_monitor+0x90/0x90 [ 65.837053][ T69] ? wait_for_completion_io+0x330/0x400 [ 65.837055][ T69] ? rcu_is_watching+0x16/0xd0 [ 65.837057][ T69] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 65.837060][ T69] ? lock_acquire+0x13c/0x160 [ 65.837062][ T69] ? rcu_is_watching+0x16/0xd0 [ 65.837065][ T69] bond_mii_monitor+0x3d5/0x650 [ 65.837067][ T69] ? bond_miimon_commit+0x1260/0x1260 [ 65.837069][ T69] ? rcu_is_watching+0x16/0xd0 [ 65.837072][ T69] ? lock_acquire+0x13c/0x160 [ 65.837074][ T69] ? rcu_is_watching+0x16/0xd0 [ 65.837077][ T69] ? process_one_work+0xe16/0x1560 [ 65.837080][ T69] process_one_work+0xe3e/0x1560 [ 65.837083][ T69] ? __queue_delayed_work+0x470/0x470 [ 65.837087][ T69] ? __rwlock_init+0x150/0x150 [ 65.837090][ T69] worker_thread+0x4f1/0xd60 [ 65.837094][ T69] ? rescuer_thread+0x1340/0x1340 [ 65.837096][ T69] kthread+0x367/0x460 [ 65.837099][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 65.837102][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 65.837110][ T69] ret_from_fork+0x474/0x6b0 [ 65.837114][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.837117][ T69] ? __switch_to+0x5a3/0xe00 [ 65.837121][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 65.837123][ T69] ret_from_fork_asm+0x11/0x20 [ 65.837129][ T69] [ 65.854883][ T69] bond0: now running without any active interface! [ 65.857425][ T391] br1: port 2(eth3) entered disabled state [ 65.949789][ T69] bond0: (slave eth1): link status definitely down, disabling slave [ 65.950210][ T69] bond0: now running without any active interface! [ 66.620620][ T75] br1: port 1(eth1) entered disabled state [ 66.996242][ T95] br0: port 1(eth0) entered blocking state [ 66.996260][ T95] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.996263][ T95] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 95, name: kworker/u19:1 [ 66.996265][ T95] preempt_count: 202, expected: 0 [ 66.996266][ T95] RCU nest depth: 0, expected: 0 [ 66.996267][ T95] INFO: lockdep is turned off. [ 66.996268][ T95] irq event stamp: 62614 [ 66.996269][ T95] hardirqs last enabled at (62613): [] _raw_spin_unlock_irq+0x28/0x50 [ 66.996278][ T95] hardirqs last disabled at (62614): [] __schedule+0x1246/0x20e0 [ 66.996282][ T95] softirqs last enabled at (62558): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 66.996285][ T95] softirqs last disabled at (62556): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 66.996288][ T95] Preemption disabled at: [ 66.996288][ T95] [<0000000000000000>] 0x0 [ 66.996295][ T95] CPU: 2 UID: 0 PID: 95 Comm: kworker/u19:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.996298][ T95] Tainted: [W]=WARN [ 66.996299][ T95] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.996301][ T95] Workqueue: events_unbound linkwatch_event [ 66.996308][ T95] Call Trace: [ 66.996309][ T95] [ 66.996310][ T95] dump_stack_lvl+0x6f/0xa0 [ 66.996316][ T95] __might_resched.cold+0x1fe/0x2c1 [ 66.996319][ T95] ? __asan_memcpy+0x3c/0x60 [ 66.996323][ T95] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.996326][ T95] ? record_print_text+0x2fc/0x3e0 [ 66.996329][ T95] ? rcu_is_watching+0x16/0xd0 [ 66.996332][ T95] __kmalloc_noprof+0x443/0x760 [ 66.996336][ T95] ? __rwlock_init+0x150/0x150 [ 66.996337][ T95] ? alloc_buf.isra.0+0x4b/0x260 [ 66.996341][ T95] ? do_raw_spin_unlock+0x59/0x250 [ 66.996343][ T95] alloc_buf.isra.0+0x4b/0x260 [ 66.996345][ T95] put_chars+0x1e1/0x2f0 [ 66.996348][ T95] ? __send_to_port+0x420/0x420 [ 66.996350][ T95] ? desc_read+0x219/0x2f0 [ 66.996352][ T95] hvc_console_print+0x292/0x780 [ 66.996357][ T95] ? hvc_write+0x3a0/0x3a0 [ 66.996359][ T95] ? rcu_is_watching+0x16/0xd0 [ 66.996360][ T95] ? rcu_is_watching+0x16/0xd0 [ 66.996361][ T95] ? lock_acquire+0x13c/0x160 [ 66.996364][ T95] console_emit_next_record+0x252/0x4f0 [ 66.996366][ T95] ? devkmsg_read+0x4e0/0x4e0 [ 66.996368][ T95] ? _prb_read_valid+0x6e0/0x6e0 [ 66.996369][ T95] ? __asan_memmove+0x3c/0x60 [ 66.996371][ T95] ? rcu_is_watching+0x16/0xd0 [ 66.996372][ T95] ? rcu_is_watching+0x16/0xd0 [ 66.996373][ T95] ? rcu_is_watching+0x16/0xd0 [ 66.996374][ T95] ? lock_acquire+0x13c/0x160 [ 66.996376][ T95] ? console_flush_one_record+0x111/0x710 [ 66.996378][ T95] console_flush_one_record+0x46f/0x710 [ 66.996380][ T95] ? console_emit_next_record+0x4f0/0x4f0 [ 66.996382][ T95] console_unlock+0xee/0x1f0 [ 66.996383][ T95] ? lock_acquire+0x13c/0x160 [ 66.996385][ T95] ? console_flush_one_record+0x710/0x710 [ 66.996387][ T95] ? rcu_is_watching+0x16/0xd0 [ 66.996388][ T95] ? lock_release+0x184/0x1f0 [ 66.996390][ T95] ? lock_acquire+0x60/0x160 [ 66.996391][ T95] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 66.996393][ T95] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.996395][ T95] ? vprintk_emit+0x320/0x3e0 [ 66.996396][ T95] vprintk_emit+0x37c/0x3e0 [ 66.996398][ T95] ? wake_up_klogd_work_func+0x90/0x90 [ 66.996400][ T95] ? do_raw_read_unlock+0x70/0x70 [ 66.996401][ T95] ? rcu_is_watching+0x16/0xd0 [ 66.996403][ T95] _printk+0xc7/0x100 [ 66.996406][ T95] ? snapshot_read.cold+0x21/0x21 [ 66.996407][ T95] ? netif_get_link_ksettings+0x170/0x300 [ 66.996410][ T95] ? port_cost+0xaf/0x1c0 [ 66.996413][ T95] ? br_multicast_flood+0x960/0x960 [ 66.996416][ T95] br_set_state+0x22f/0x410 [ 66.996418][ T95] br_init_port+0xc4/0x200 [ 66.996420][ T95] br_stp_enable_port+0x12/0x50 [ 66.996422][ T95] br_port_carrier_check+0x220/0x430 [ 66.996424][ T95] br_device_event+0x538/0x930 [ 66.996426][ T95] ? fib6_ifdown+0x870/0x870 [ 66.996429][ T95] ? packet_sendmsg_spkt+0x1350/0x1350 [ 66.996431][ T95] ? addrconf_notify+0xc55/0xf30 [ 66.996433][ T95] notifier_call_chain+0xae/0x300 [ 66.996436][ T95] netif_state_change+0x139/0x3d0 [ 66.996439][ T95] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 66.996441][ T95] ? linkwatch_do_dev+0xae/0xd0 [ 66.996443][ T95] __linkwatch_run_queue+0x350/0x850 [ 66.996445][ T95] ? linkwatch_do_dev+0xd0/0xd0 [ 66.996447][ T95] ? debug_object_active_state+0x430/0x430 [ 66.996451][ T95] linkwatch_event+0x7f/0xb0 [ 66.996453][ T95] ? __linkwatch_run_queue+0x850/0x850 [ 66.996455][ T95] process_one_work+0xe3e/0x1560 [ 66.996458][ T95] ? __queue_delayed_work+0x470/0x470 [ 66.996460][ T95] ? find_held_lock+0x2b/0x80 [ 66.996462][ T95] ? __rwlock_init+0x150/0x150 [ 66.996464][ T95] worker_thread+0x4f1/0xd60 [ 66.996466][ T95] ? rescuer_thread+0x1340/0x1340 [ 66.996467][ T95] ? __kthread_parkme+0xbd/0x210 [ 66.996469][ T95] ? rescuer_thread+0x1340/0x1340 [ 66.996471][ T95] ? rescuer_thread+0x1340/0x1340 [ 66.996472][ T95] kthread+0x367/0x460 [ 66.996474][ T95] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 66.996477][ T95] ? kthread_affine_preferred+0x4c0/0x4c0 [ 66.996479][ T95] ret_from_fork+0x474/0x6b0 [ 66.996482][ T95] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 66.996484][ T95] ? __switch_to+0x5a3/0xe00 [ 66.996487][ T95] ? kthread_affine_preferred+0x4c0/0x4c0 [ 66.996489][ T95] ret_from_fork_asm+0x11/0x20 [ 66.996493][ T95] [ 67.014902][ T95] br0: port 1(eth0) entered forwarding state [ 67.016734][ T69] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 67.017072][ T69] bond0: active interface up! [ 67.039878][ T37] br0: port 2(eth2) entered blocking state [ 67.040125][ T37] br0: port 2(eth2) entered forwarding state [ 67.092645][ T69] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 67.092934][ T69] bond0: now running without any active interface! [ 70.316912][ T58] br1: port 1(eth1) entered blocking state [ 70.316929][ T58] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.316932][ T58] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 58, name: kworker/u20:1 [ 70.316933][ T58] preempt_count: 202, expected: 0 [ 70.316934][ T58] RCU nest depth: 0, expected: 0 [ 70.316935][ T58] INFO: lockdep is turned off. [ 70.316936][ T58] irq event stamp: 32374 [ 70.316937][ T58] hardirqs last enabled at (32373): [] _raw_spin_unlock_irq+0x28/0x50 [ 70.316947][ T58] hardirqs last disabled at (32374): [] __schedule+0x1246/0x20e0 [ 70.316951][ T58] softirqs last enabled at (32326): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 70.316954][ T58] softirqs last disabled at (32324): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 70.316956][ T58] Preemption disabled at: [ 70.316957][ T58] [<0000000000000000>] 0x0 [ 70.316964][ T58] CPU: 3 UID: 0 PID: 58 Comm: kworker/u20:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.316967][ T58] Tainted: [W]=WARN [ 70.316968][ T58] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.316970][ T58] Workqueue: events_unbound linkwatch_event [ 70.316976][ T58] Call Trace: [ 70.316978][ T58] [ 70.316979][ T58] dump_stack_lvl+0x6f/0xa0 [ 70.316984][ T58] __might_resched.cold+0x1fe/0x2c1 [ 70.316987][ T58] ? __asan_memcpy+0x3c/0x60 [ 70.316991][ T58] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.316994][ T58] ? record_print_text+0x2fc/0x3e0 [ 70.316998][ T58] ? rcu_is_watching+0x16/0xd0 [ 70.317001][ T58] __kmalloc_noprof+0x443/0x760 [ 70.317004][ T58] ? __rwlock_init+0x150/0x150 [ 70.317006][ T58] ? alloc_buf.isra.0+0x4b/0x260 [ 70.317010][ T58] ? do_raw_spin_unlock+0x59/0x250 [ 70.317012][ T58] alloc_buf.isra.0+0x4b/0x260 [ 70.317014][ T58] put_chars+0x1e1/0x2f0 [ 70.317017][ T58] ? __send_to_port+0x420/0x420 [ 70.317019][ T58] ? desc_read+0x219/0x2f0 [ 70.317021][ T58] hvc_console_print+0x292/0x780 [ 70.317025][ T58] ? hvc_write+0x3a0/0x3a0 [ 70.317027][ T58] ? rcu_is_watching+0x16/0xd0 [ 70.317028][ T58] ? rcu_is_watching+0x16/0xd0 [ 70.317030][ T58] ? lock_acquire+0x13c/0x160 [ 70.317032][ T58] console_emit_next_record+0x252/0x4f0 [ 70.317035][ T58] ? devkmsg_read+0x4e0/0x4e0 [ 70.317036][ T58] ? _prb_read_valid+0x6e0/0x6e0 [ 70.317038][ T58] ? __asan_memmove+0x3c/0x60 [ 70.317039][ T58] ? rcu_is_watching+0x16/0xd0 [ 70.317040][ T58] ? rcu_is_watching+0x16/0xd0 [ 70.317041][ T58] ? rcu_is_watching+0x16/0xd0 [ 70.317043][ T58] ? lock_acquire+0x13c/0x160 [ 70.317045][ T58] ? console_flush_one_record+0x111/0x710 [ 70.317046][ T58] console_flush_one_record+0x46f/0x710 [ 70.317048][ T58] ? console_emit_next_record+0x4f0/0x4f0 [ 70.317050][ T58] console_unlock+0xee/0x1f0 [ 70.317052][ T58] ? lock_acquire+0x13c/0x160 [ 70.317053][ T58] ? console_flush_one_record+0x710/0x710 [ 70.317054][ T58] ? rcu_is_watching+0x16/0xd0 [ 70.317056][ T58] ? lock_release+0x184/0x1f0 [ 70.317057][ T58] ? lock_acquire+0x60/0x160 [ 70.317059][ T58] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 70.317061][ T58] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.317062][ T58] ? vprintk_emit+0x320/0x3e0 [ 70.317064][ T58] vprintk_emit+0x37c/0x3e0 [ 70.317066][ T58] ? wake_up_klogd_work_func+0x90/0x90 [ 70.317067][ T58] ? do_raw_read_unlock+0x70/0x70 [ 70.317069][ T58] ? rcu_is_watching+0x16/0xd0 [ 70.317070][ T58] _printk+0xc7/0x100 [ 70.317073][ T58] ? snapshot_read.cold+0x21/0x21 [ 70.317075][ T58] ? netif_get_link_ksettings+0x170/0x300 [ 70.317078][ T58] ? port_cost+0xaf/0x1c0 [ 70.317081][ T58] ? br_multicast_flood+0x960/0x960 [ 70.317083][ T58] br_set_state+0x22f/0x410 [ 70.317085][ T58] br_init_port+0xc4/0x200 [ 70.317088][ T58] br_stp_enable_port+0x12/0x50 [ 70.317089][ T58] br_port_carrier_check+0x220/0x430 [ 70.317092][ T58] br_device_event+0x538/0x930 [ 70.317094][ T58] ? fib6_ifdown+0x870/0x870 [ 70.317097][ T58] ? packet_sendmsg_spkt+0x1350/0x1350 [ 70.317099][ T58] ? addrconf_notify+0xc55/0xf30 [ 70.317101][ T58] notifier_call_chain+0xae/0x300 [ 70.317104][ T58] netif_state_change+0x139/0x3d0 [ 70.317107][ T58] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 70.317109][ T58] ? linkwatch_do_dev+0xae/0xd0 [ 70.317111][ T58] __linkwatch_run_queue+0x350/0x850 [ 70.317113][ T58] ? linkwatch_do_dev+0xd0/0xd0 [ 70.317115][ T58] ? debug_object_active_state+0x430/0x430 [ 70.317123][ T58] linkwatch_event+0x7f/0xb0 [ 70.317125][ T58] ? __linkwatch_run_queue+0x850/0x850 [ 70.317127][ T58] process_one_work+0xe3e/0x1560 [ 70.317131][ T58] ? __queue_delayed_work+0x470/0x470 [ 70.317132][ T58] ? find_held_lock+0x2b/0x80 [ 70.317135][ T58] ? __rwlock_init+0x150/0x150 [ 70.317137][ T58] worker_thread+0x4f1/0xd60 [ 70.317138][ T58] ? rescuer_thread+0x1340/0x1340 [ 70.317140][ T58] ? __kthread_parkme+0xbd/0x210 [ 70.317142][ T58] ? rescuer_thread+0x1340/0x1340 [ 70.317143][ T58] ? rescuer_thread+0x1340/0x1340 [ 70.317144][ T58] kthread+0x367/0x460 [ 70.317146][ T58] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 70.317149][ T58] ? kthread_affine_preferred+0x4c0/0x4c0 [ 70.317151][ T58] ret_from_fork+0x474/0x6b0 [ 70.317154][ T58] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 70.317156][ T58] ? __switch_to+0x5a3/0xe00 [ 70.317159][ T58] ? kthread_affine_preferred+0x4c0/0x4c0 [ 70.317161][ T58] ret_from_fork_asm+0x11/0x20 [ 70.317165][ T58] [ 70.330135][ T58] br1: port 1(eth1) entered forwarding state [ 70.348666][ T69] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 70.359172][ T95] br1: port 2(eth3) entered blocking state [ 70.359444][ T95] br1: port 2(eth3) entered forwarding state [ 70.420680][ T69] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 114.808050][ T69] bond0 (unregistering): (slave eth0): Releasing backup interface [ 114.808067][ T69] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 114.808069][ T69] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 69, name: kworker/u16:1 [ 114.808071][ T69] preempt_count: 1, expected: 0 [ 114.808072][ T69] RCU nest depth: 0, expected: 0 [ 114.808072][ T69] INFO: lockdep is turned off. [ 114.808073][ T69] irq event stamp: 116 [ 114.808074][ T69] hardirqs last enabled at (115): [] _raw_spin_unlock_irq+0x28/0x50 [ 114.808083][ T69] hardirqs last disabled at (116): [] __schedule+0x1246/0x20e0 [ 114.808086][ T69] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 114.808090][ T69] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 114.808093][ T69] Preemption disabled at: [ 114.808094][ T69] [] vprintk_emit+0x31b/0x3e0 [ 114.808100][ T69] CPU: 1 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 114.808104][ T69] Tainted: [W]=WARN [ 114.808105][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.808107][ T69] Workqueue: netns cleanup_net [ 114.808113][ T69] Call Trace: [ 114.808114][ T69] [ 114.808116][ T69] dump_stack_lvl+0x6f/0xa0 [ 114.808120][ T69] ? vprintk_emit+0x31b/0x3e0 [ 114.808122][ T69] __might_resched.cold+0x1fe/0x2c1 [ 114.808126][ T69] ? __asan_memcpy+0x3c/0x60 [ 114.808129][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 114.808132][ T69] ? record_print_text+0x2fc/0x3e0 [ 114.808134][ T69] ? rcu_is_watching+0x16/0xd0 [ 114.808137][ T69] __kmalloc_noprof+0x443/0x760 [ 114.808140][ T69] ? __rwlock_init+0x150/0x150 [ 114.808142][ T69] ? alloc_buf.isra.0+0x4b/0x260 [ 114.808146][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 114.808148][ T69] alloc_buf.isra.0+0x4b/0x260 [ 114.808150][ T69] put_chars+0x1e1/0x2f0 [ 114.808153][ T69] ? __send_to_port+0x420/0x420 [ 114.808155][ T69] ? desc_read+0x219/0x2f0 [ 114.808157][ T69] hvc_console_print+0x292/0x780 [ 114.808161][ T69] ? hvc_write+0x3a0/0x3a0 [ 114.808163][ T69] ? rcu_is_watching+0x16/0xd0 [ 114.808164][ T69] ? rcu_is_watching+0x16/0xd0 [ 114.808166][ T69] ? lock_acquire+0x13c/0x160 [ 114.808169][ T69] console_emit_next_record+0x252/0x4f0 [ 114.808171][ T69] ? devkmsg_read+0x4e0/0x4e0 [ 114.808172][ T69] ? _prb_read_valid+0x6e0/0x6e0 [ 114.808174][ T69] ? __asan_memmove+0x3c/0x60 [ 114.808175][ T69] ? rcu_is_watching+0x16/0xd0 [ 114.808176][ T69] ? rcu_is_watching+0x16/0xd0 [ 114.808177][ T69] ? rcu_is_watching+0x16/0xd0 [ 114.808179][ T69] ? lock_acquire+0x13c/0x160 [ 114.808181][ T69] ? console_flush_one_record+0x111/0x710 [ 114.808182][ T69] console_flush_one_record+0x46f/0x710 [ 114.808184][ T69] ? console_emit_next_record+0x4f0/0x4f0 [ 114.808186][ T69] console_unlock+0xee/0x1f0 [ 114.808187][ T69] ? lock_acquire+0x13c/0x160 [ 114.808189][ T69] ? console_flush_one_record+0x710/0x710 [ 114.808190][ T69] ? rcu_is_watching+0x16/0xd0 [ 114.808192][ T69] ? lock_release+0x184/0x1f0 [ 114.808193][ T69] ? lock_acquire+0x60/0x160 [ 114.808195][ T69] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 114.808197][ T69] ? __down_trylock_console_sem+0x5e/0xa0 [ 114.808198][ T69] ? vprintk_emit+0x320/0x3e0 [ 114.808200][ T69] vprintk_emit+0x37c/0x3e0 [ 114.808202][ T69] ? wake_up_klogd_work_func+0x90/0x90 [ 114.808203][ T69] ? do_raw_spin_lock+0x131/0x280 [ 114.808205][ T69] ? __rwlock_init+0x150/0x150 [ 114.808206][ T69] _printk+0xc7/0x100 [ 114.808209][ T69] ? snapshot_read.cold+0x21/0x21 [ 114.808210][ T69] ? rcu_is_watching+0x16/0xd0 [ 114.808212][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 114.808215][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 114.808216][ T69] ? trace_hardirqs_on+0x36/0x40 [ 114.808217][ T69] ? netdev_name+0x43/0x60 [ 114.808220][ T69] ? __netdev_printk+0x17f/0x1d0 [ 114.808221][ T69] netdev_info+0xe2/0x116 [ 114.808223][ T69] ? netdev_notice+0x120/0x120 [ 114.808225][ T69] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 114.808228][ T69] ? trace_irq_enable.constprop.0+0x30/0x160 [ 114.808229][ T69] __bond_release_one.cold+0x80/0xa60 [ 114.808233][ T69] ? lock_acquire+0x13c/0x160 [ 114.808235][ T69] ? rcu_is_watching+0x16/0xd0 [ 114.808237][ T69] ? bond_enslave+0x5100/0x5100 [ 114.808239][ T69] ? ipvlan_port_create+0x541/0x5a0 [ 114.808241][ T69] ? ipvlan_port_get+0xeb/0x3b0 [ 114.808243][ T69] ? ipvlan_port_create+0x5a0/0x5a0 [ 114.808244][ T69] ? rcu_is_watching+0x16/0xd0 [ 114.808246][ T69] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 114.808248][ T69] ? packet_sendmsg_spkt+0x1350/0x1350 [ 114.808251][ T69] bond_uninit+0x119/0x190 [ 114.808253][ T69] ? ip6_route_dev_notify+0x3d/0x380 [ 114.808261][ T69] ? bond_siocdevprivate+0x170/0x170 [ 114.808263][ T69] unregister_netdevice_many_notify+0xee7/0x1b40 [ 114.808266][ T69] ? unregister_netdevice_queued+0x80/0x80 [ 114.808268][ T69] ? trace_hardirqs_on+0x36/0x40 [ 114.808270][ T69] ? rtnl_is_locked+0x15/0x20 [ 114.808272][ T69] ? nexthop_net_exit_rtnl+0x1f/0x270 [ 114.808276][ T69] ops_undo_list+0x615/0x8f0 [ 114.808278][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 114.808279][ T69] ? idr_destroy+0x121/0x250 [ 114.808283][ T69] cleanup_net+0x431/0x890 [ 114.808284][ T69] ? net_passive_dec+0x230/0x230 [ 114.808286][ T69] ? lock_acquire+0x13c/0x160 [ 114.808288][ T69] ? rcu_is_watching+0x16/0xd0 [ 114.808289][ T69] process_one_work+0xe3e/0x1560 [ 114.808293][ T69] ? __queue_delayed_work+0x470/0x470 [ 114.808294][ T69] ? __rwlock_init+0x150/0x150 [ 114.808296][ T69] worker_thread+0x4f1/0xd60 [ 114.808299][ T69] ? rescuer_thread+0x1340/0x1340 [ 114.808300][ T69] kthread+0x367/0x460 [ 114.808302][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 114.808304][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 114.808306][ T69] ret_from_fork+0x474/0x6b0 [ 114.808309][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 114.808311][ T69] ? __switch_to+0x5a3/0xe00 [ 114.808314][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 114.808316][ T69] ret_from_fork_asm+0x11/0x20 [ 114.808320][ T69] [ 114.825081][ T69] bond0 (unregistering): (slave eth1): Removing an active aggregator [ 114.825437][ T69] bond0 (unregistering): (slave eth1): Releasing backup interface [ 114.833902][ T69] bond0 (unregistering): Released all slaves [ 114.835156][ T45] br0: port 2(eth2) entered disabled state [ 114.835751][ T45] br1: port 2(eth3) entered disabled state [ 114.843849][ T69] br1: port 2(eth3) entered disabled state [ 114.844299][ T69] br0: port 2(eth2) entered disabled state [ 114.845455][ T69] eth3 (unregistering): left allmulticast mode [ 114.845704][ T69] eth3 (unregistering): left promiscuous mode [ 114.845864][ T69] br1: port 2(eth3) entered disabled state [ 114.848934][ T69] eth2 (unregistering): left allmulticast mode [ 114.849088][ T69] eth2 (unregistering): left promiscuous mode [ 114.849227][ T69] br0: port 2(eth2) entered disabled state [ 114.905994][ T69] bond0 (unregistering): (slave eth0): Releasing backup interface [ 114.915044][ T69] bond0 (unregistering): (slave eth1): Removing an active aggregator [ 114.915670][ T69] bond0 (unregistering): (slave eth1): Releasing backup interface [ 114.921952][ T69] bond0 (unregistering): Released all slaves [ 114.932414][ T69] br1: port 1(eth1) entered disabled state [ 114.938215][ T69] br0: port 1(eth0) entered disabled state [ 114.939456][ T69] eth1 (unregistering): left allmulticast mode [ 114.940353][ T69] eth1 (unregistering): left promiscuous mode [ 114.945318][ T69] br1: port 1(eth1) entered disabled state [ 114.948182][ T69] eth0 (unregistering): left allmulticast mode [ 114.948349][ T69] eth0 (unregistering): left promiscuous mode [ 114.948491][ T69] br0: port 1(eth0) entered disabled state