[ 10.192074][ T174] ip (174) used greatest stack depth: 23840 bytes left [ 10.192092][ T174] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.192095][ T174] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 174, name: ip [ 10.192097][ T174] preempt_count: 2, expected: 0 [ 10.192099][ T174] RCU nest depth: 0, expected: 0 [ 10.192100][ T174] locks held by ip/174: 5, last CPU#2: [ 10.192103][ T174] #0: ffffffff9c0027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.192118][ T174] #1: ffffffff9c199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.192126][ T174] #2: ffffffff9c199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.192131][ T174] #3: ffffffff9c089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.192136][ T174] #4: ffffffff9c089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.192142][ T174] irq event stamp: 35172 [ 10.192143][ T174] hardirqs last enabled at (35171): [] __down_trylock_console_sem+0x86/0xa0 [ 10.192148][ T174] hardirqs last disabled at (35172): [] console_emit_next_record+0x3f8/0x4f0 [ 10.192151][ T174] softirqs last enabled at (33886): [] netlink_release+0x17b/0xcf0 [ 10.192156][ T174] softirqs last disabled at (33884): [] netlink_release+0xd2/0xcf0 [ 10.192159][ T174] Preemption disabled at: [ 10.192160][ T174] [<0000000000000000>] 0x0 [ 10.192168][ T174] CPU: 2 UID: 0 PID: 174 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.192173][ T174] Tainted: [W]=WARN [ 10.192174][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.192176][ T174] Call Trace: [ 10.192179][ T174] [ 10.192181][ T174] dump_stack_lvl+0x6f/0xa0 [ 10.192188][ T174] __might_resched.cold+0x1fe/0x2c1 [ 10.192194][ T174] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.192199][ T174] ? __kmalloc_noprof+0xdb/0x760 [ 10.192207][ T174] __kmalloc_noprof+0x443/0x760 [ 10.192211][ T174] ? alloc_buf.isra.0+0x4b/0x260 [ 10.192220][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 10.192223][ T174] alloc_buf.isra.0+0x4b/0x260 [ 10.192229][ T174] put_chars+0x1e1/0x2f0 [ 10.192234][ T174] ? __send_to_port+0x420/0x420 [ 10.192237][ T174] ? printk_get_next_message+0x2fe/0x7d0 [ 10.192242][ T174] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.192247][ T174] ? validate_chain+0x38b/0xc20 [ 10.192254][ T174] hvc_console_print+0x292/0x780 [ 10.192260][ T174] ? __lock_acquire+0x518/0xc20 [ 10.192262][ T174] ? __lock_acquire+0x518/0xc20 [ 10.192270][ T174] ? hvc_write+0x3a0/0x3a0 [ 10.192276][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.192280][ T174] ? lock_acquire+0x13c/0x160 [ 10.192287][ T174] console_emit_next_record+0x252/0x4f0 [ 10.192293][ T174] ? devkmsg_read+0x4e0/0x4e0 [ 10.192299][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.192303][ T174] ? lock_acquire+0x13c/0x160 [ 10.192310][ T174] console_flush_one_record+0x46f/0x710 [ 10.192316][ T174] ? console_emit_next_record+0x4f0/0x4f0 [ 10.192318][ T174] ? __lock_acquire+0x518/0xc20 [ 10.192327][ T174] console_unlock+0xee/0x1f0 [ 10.192331][ T174] ? console_flush_one_record+0x710/0x710 [ 10.192333][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.192336][ T174] ? lock_acquire+0x60/0x160 [ 10.192343][ T174] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.192346][ T174] ? vprintk_emit+0x320/0x3e0 [ 10.192351][ T174] vprintk_emit+0x37c/0x3e0 [ 10.192356][ T174] ? wake_up_klogd_work_func+0x90/0x90 [ 10.192361][ T174] ? __lock_acquire+0x518/0xc20 [ 10.192368][ T174] _printk+0xc7/0x100 [ 10.192372][ T174] ? snapshot_read.cold+0x21/0x21 [ 10.192377][ T174] ? do_raw_spin_lock+0x131/0x280 [ 10.192380][ T174] ? __rwlock_init+0x150/0x150 [ 10.192386][ T174] ? do_raw_spin_lock+0x131/0x280 [ 10.192390][ T174] do_exit.cold+0x82/0x9c [ 10.192395][ T174] ? exit_notify+0x890/0x890 [ 10.192397][ T174] ? __lock_release.isra.0+0x69/0x1a0 [ 10.192402][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.192408][ T174] do_group_exit+0xb8/0x370 [ 10.192413][ T174] __x64_sys_exit_group+0x3c/0x50 [ 10.192416][ T174] x64_sys_call+0x1567/0x1570 [ 10.192420][ T174] do_syscall_64+0xff/0x530 [ 10.192423][ T174] ? exc_page_fault+0xee/0x100 [ 10.192428][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.192432][ T174] RIP: 0033:0x7f645d2f31b8 [ 10.192435][ T174] Code: Unable to access opcode bytes at 0x7f645d2f318e. [ 10.192436][ T174] RSP: 002b:00007fff95eebff8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.192440][ T174] RAX: ffffffffffffffda RBX: 00007f645d423f88 RCX: 00007f645d2f31b8 [ 10.192442][ T174] RDX: 00007f645d03dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.192443][ T174] RBP: 00007fff95eec050 R08: 0000000000000000 R09: 0000000000000000 [ 10.192444][ T174] R10: 00007fff95eebe10 R11: 0000000000000246 R12: 0000000000000001 [ 10.192446][ T174] R13: 0000000000000000 R14: 00007f645d422680 R15: 00007f645d423fa0 [ 10.192458][ T174] [ 10.623253][ T185] ip (185) used greatest stack depth: 23600 bytes left [ 11.124265][ T196] br0: port 1(eth0) entered blocking state [ 11.125081][ T196] br0: port 1(eth0) entered disabled state [ 11.125541][ T196] eth0: entered allmulticast mode [ 11.127471][ T196] eth0: entered promiscuous mode [ 11.189988][ T197] br0: port 2(eth2) entered blocking state [ 11.190457][ T197] br0: port 2(eth2) entered disabled state [ 11.190947][ T197] eth2: entered allmulticast mode [ 11.192639][ T197] eth2: entered promiscuous mode [ 11.192649][ T197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.192652][ T197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 197, name: ip [ 11.192654][ T197] preempt_count: 1, expected: 0 [ 11.192655][ T197] RCU nest depth: 0, expected: 0 [ 11.192657][ T197] locks held by ip/197: 5, last CPU#2: [ 11.192659][ T197] #0: ffffffff9c922700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.192673][ T197] #1: ffffffff9c199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.192681][ T197] #2: ffffffff9c199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.192687][ T197] #3: ffffffff9c089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.192692][ T197] #4: ffffffff9c089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.192697][ T197] irq event stamp: 24172 [ 11.192699][ T197] hardirqs last enabled at (24171): [] __down_trylock_console_sem+0x86/0xa0 [ 11.192703][ T197] hardirqs last disabled at (24172): [] console_emit_next_record+0x3f8/0x4f0 [ 11.192705][ T197] softirqs last enabled at (24148): [] handle_softirqs+0x67c/0x900 [ 11.192710][ T197] softirqs last disabled at (24143): [] __irq_exit_rcu+0x145/0x1c0 [ 11.192713][ T197] Preemption disabled at: [ 11.192714][ T197] [] vprintk_emit+0x31b/0x3e0 [ 11.192721][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.192726][ T197] Tainted: [W]=WARN [ 11.192727][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.192729][ T197] Call Trace: [ 11.192731][ T197] [ 11.192733][ T197] dump_stack_lvl+0x6f/0xa0 [ 11.192740][ T197] ? vprintk_emit+0x31b/0x3e0 [ 11.192742][ T197] __might_resched.cold+0x1fe/0x2c1 [ 11.192749][ T197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.192754][ T197] ? __kmalloc_noprof+0xdb/0x760 [ 11.192761][ T197] __kmalloc_noprof+0x443/0x760 [ 11.192765][ T197] ? alloc_buf.isra.0+0x4b/0x260 [ 11.192774][ T197] ? do_raw_spin_unlock+0x59/0x250 [ 11.192776][ T197] alloc_buf.isra.0+0x4b/0x260 [ 11.192782][ T197] put_chars+0x1e1/0x2f0 [ 11.192785][ T197] ? printk_get_next_message+0x2fe/0x7d0 [ 11.192788][ T197] ? __send_to_port+0x420/0x420 [ 11.192791][ T197] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.192797][ T197] ? validate_chain+0x38b/0xc20 [ 11.192806][ T197] hvc_console_print+0x292/0x780 [ 11.192816][ T197] ? hvc_write+0x3a0/0x3a0 [ 11.192821][ T197] ? rcu_is_watching+0x16/0xd0 [ 11.192824][ T197] ? lock_acquire+0x13c/0x160 [ 11.192831][ T197] console_emit_next_record+0x252/0x4f0 [ 11.192836][ T197] ? devkmsg_read+0x4e0/0x4e0 [ 11.192842][ T197] ? rcu_is_watching+0x16/0xd0 [ 11.192845][ T197] ? lock_acquire+0x13c/0x160 [ 11.192852][ T197] console_flush_one_record+0x46f/0x710 [ 11.192858][ T197] ? console_emit_next_record+0x4f0/0x4f0 [ 11.192860][ T197] ? __lock_acquire+0x518/0xc20 [ 11.192869][ T197] console_unlock+0xee/0x1f0 [ 11.192872][ T197] ? console_flush_one_record+0x710/0x710 [ 11.192875][ T197] ? rcu_is_watching+0x16/0xd0 [ 11.192878][ T197] ? lock_acquire+0x60/0x160 [ 11.192884][ T197] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.192886][ T197] ? vprintk_emit+0x320/0x3e0 [ 11.192891][ T197] vprintk_emit+0x37c/0x3e0 [ 11.192896][ T197] ? wake_up_klogd_work_func+0x90/0x90 [ 11.192900][ T197] ? net_disable_timestamp+0x160/0x160 [ 11.192908][ T197] _printk+0xc7/0x100 [ 11.192913][ T197] ? snapshot_read.cold+0x21/0x21 [ 11.192919][ T197] ? lockdep_rtnl_is_held+0x1a/0x20 [ 11.192922][ T197] ? netdev_name+0x43/0x60 [ 11.192926][ T197] ? __netdev_printk+0x17f/0x1d0 [ 11.192932][ T197] netdev_info+0xe2/0x116 [ 11.192936][ T197] ? netdev_notice+0x120/0x120 [ 11.192943][ T197] ? __lock_release.isra.0+0x69/0x1a0 [ 11.192949][ T197] ? mutex_is_locked+0x1c/0x50 [ 11.192954][ T197] __dev_set_promiscuity.cold+0x7a/0x104 [ 11.192960][ T197] netif_set_promiscuity+0x4c/0xc0 [ 11.192965][ T197] dev_set_promiscuity+0xa1/0x230 [ 11.192970][ T197] br_manage_promisc+0xb2/0x160 [ 11.192977][ T197] br_add_if+0x625/0x1360 [ 11.192982][ T197] ? kernel_text_address+0x149/0x170 [ 11.192990][ T197] do_set_master+0x3b2/0x780 [ 11.192997][ T197] do_setlink.isra.0+0x9ec/0x2a60 [ 11.193002][ T197] ? stack_trace_save+0x93/0xc0 [ 11.193007][ T197] ? rtnl_link_get_size+0x350/0x350 [ 11.193009][ T197] ? rcu_read_lock_any_held+0x66/0x90 [ 11.193013][ T197] ? stack_depot_save_flags+0x38e/0x790 [ 11.193018][ T197] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.193021][ T197] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.193024][ T197] ? validate_chain+0x38b/0xc20 [ 11.193028][ T197] ? kasan_save_stack+0x3d/0x50 [ 11.193032][ T197] ? kasan_save_stack+0x2f/0x50 [ 11.193033][ T197] ? kasan_save_track+0x14/0x30 [ 11.193037][ T197] ? __lock_acquire+0x518/0xc20 [ 11.193040][ T197] ? netlink_seq_next+0x5e/0x60 [ 11.193044][ T197] ? ___sys_sendmsg+0xc0/0x1d0 [ 11.193051][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 11.193054][ T197] ? rtnl_newlink+0x9a8/0x11b0 [ 11.193058][ T197] ? rcu_is_watching+0x16/0xd0 [ 11.193061][ T197] ? lock_acquire+0x13c/0x160 [ 11.193064][ T197] ? rcu_is_watching+0x16/0xd0 [ 11.193066][ T197] ? rcu_is_watching+0x16/0xd0 [ 11.193069][ T197] ? trace_contention_end+0xb3/0x180 [ 11.193073][ T197] ? __mutex_lock+0x1db/0x1ea0 [ 11.193076][ T197] ? __mutex_lock+0x9a3/0x1ea0 [ 11.193079][ T197] ? rtnl_newlink+0x9a8/0x11b0 [ 11.193086][ T197] ? ww_mutex_lock+0x160/0x160 [ 11.193088][ T197] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.193098][ T197] ? __rtnl_newlink+0x3fa/0xa50 [ 11.193107][ T197] rtnl_newlink+0x9f1/0x11b0 [ 11.193117][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 11.193120][ T197] ? __lock_acquire+0x518/0xc20 [ 11.193127][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 11.193130][ T197] ? find_held_lock+0x2b/0x80 [ 11.193134][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 11.193138][ T197] ? __lock_release.isra.0+0x69/0x1a0 [ 11.193144][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 11.193148][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.193153][ T197] ? rtnl_link_fill+0x900/0x900 [ 11.193156][ T197] ? __lock_acquire+0x518/0xc20 [ 11.193163][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 11.193166][ T197] ? find_held_lock+0x2b/0x80 [ 11.193172][ T197] netlink_rcv_skb+0x14e/0x3a0 [ 11.193174][ T197] ? rtnl_link_fill+0x900/0x900 [ 11.193180][ T197] ? netlink_ack+0xcd0/0xcd0 [ 11.193190][ T197] ? netlink_deliver_tap+0xc5/0x330 [ 11.193192][ T197] ? netlink_deliver_tap+0x13c/0x330 [ 11.193199][ T197] netlink_unicast+0x486/0x750 [ 11.193205][ T197] ? netlink_attachskb+0x810/0x810 [ 11.193210][ T197] ? __lock_acquire+0x518/0xc20 [ 11.193217][ T197] netlink_sendmsg+0x735/0xc60 [ 11.193223][ T197] ? netlink_unicast+0x750/0x750 [ 11.193229][ T197] ? __might_fault+0x97/0x140 [ 11.193238][ T197] ____sys_sendmsg+0x415/0x880 [ 11.193241][ T197] ? copy_msghdr_from_user+0x279/0x420 [ 11.193244][ T197] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.193247][ T197] ? move_addr_to_kernel+0x40/0x40 [ 11.193258][ T197] ___sys_sendmsg+0x14e/0x1d0 [ 11.193263][ T197] ? copy_msghdr_from_user+0x420/0x420 [ 11.193289][ T197] __sys_sendmsg+0x12c/0x1d0 [ 11.193293][ T197] ? __sys_sendmsg_sock+0x20/0x20 [ 11.193303][ T197] ? rcu_is_watching+0x16/0xd0 [ 11.193308][ T197] do_syscall_64+0xff/0x530 [ 11.193311][ T197] ? exc_page_fault+0xee/0x100 [ 11.193315][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.193319][ T197] RIP: 0033:0x7f496286d54e [ 11.193324][ T197] 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 [ 11.193327][ T197] RSP: 002b:00007ffebc557f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.193330][ T197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f496286d54e [ 11.193332][ T197] RDX: 0000000000000000 RSI: 00007ffebc557ff0 RDI: 0000000000000005 [ 11.193334][ T197] RBP: 00007ffebc557f50 R08: 0000000000000000 R09: 0000000000000000 [ 11.193335][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d8ca [ 11.193336][ T197] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffebc5586c0 [ 11.193348][ T197] [ 11.264036][ T197] ip (197) used greatest stack depth: 23080 bytes left [ 11.316103][ T198] br1: port 1(eth1) entered blocking state [ 11.316550][ T198] br1: port 1(eth1) entered disabled state [ 11.317006][ T198] eth1: entered allmulticast mode [ 11.329498][ T198] eth1: entered promiscuous mode [ 11.360493][ T199] br1: port 2(eth3) entered blocking state [ 11.360784][ T199] br1: port 2(eth3) entered disabled state [ 11.361046][ T199] eth3: entered allmulticast mode [ 11.362176][ T199] eth3: entered promiscuous mode [ 11.744107][ T208] br0: port 2(eth2) entered blocking state [ 11.744676][ T208] br0: port 2(eth2) entered forwarding state [ 11.770519][ T38] br0: port 2(eth2) entered disabled state [ 11.928780][ T214] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 11.930149][ T38] br0: port 2(eth2) entered blocking state [ 11.930452][ T38] br0: port 2(eth2) entered forwarding state [ 11.971200][ T215] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 11.972106][ T57] br1: port 2(eth3) entered blocking state [ 11.972371][ T57] br1: port 2(eth3) entered forwarding state [ 12.001542][ T217] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 12.002430][ T36] br0: port 1(eth0) entered blocking state [ 12.002775][ T36] br0: port 1(eth0) entered forwarding state [ 12.033249][ T219] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 12.034367][ T57] br1: port 1(eth1) entered blocking state [ 12.034689][ T57] br1: port 1(eth1) entered forwarding state [ 15.469823][ T36] br0: port 1(eth0) entered disabled state [ 15.469843][ T36] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.469845][ T36] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 36, name: kworker/u17:0 [ 15.469847][ T36] preempt_count: 202, expected: 0 [ 15.469848][ T36] RCU nest depth: 0, expected: 0 [ 15.469849][ T36] locks held by kworker/u17:0/36: 8, last CPU#0: [ 15.469851][ T36] #0: ff11000001152940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 15.469863][ T36] #1: ffa000000028fd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 15.469866][ T36] #2: ffffffff9c922700 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 15.469872][ T36] #3: ff1100000c7e2e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [ 15.469878][ T36] #4: ffffffff9c199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.469883][ T36] #5: ffffffff9c199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.469886][ T36] #6: ffffffff9c089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.469889][ T36] #7: ffffffff9c089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.469892][ T36] irq event stamp: 20999 [ 15.469893][ T36] hardirqs last enabled at (20998): [] __down_trylock_console_sem+0x86/0xa0 [ 15.469897][ T36] hardirqs last disabled at (20999): [] console_emit_next_record+0x3f8/0x4f0 [ 15.469898][ T36] softirqs last enabled at (20992): [] __fib6_clean_all+0xf3/0x270 [ 15.469900][ T36] softirqs last disabled at (20994): [] br_port_carrier_check+0x161/0x430 [ 15.469903][ T36] Preemption disabled at: [ 15.469904][ T36] [<0000000000000000>] 0x0 [ 15.469911][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.469914][ T36] Tainted: [W]=WARN [ 15.469915][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.469917][ T36] Workqueue: events_unbound linkwatch_event [ 15.469921][ T36] Call Trace: [ 15.469923][ T36] [ 15.469924][ T36] dump_stack_lvl+0x6f/0xa0 [ 15.469930][ T36] __might_resched.cold+0x1fe/0x2c1 [ 15.469935][ T36] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.469938][ T36] ? __kmalloc_noprof+0xdb/0x760 [ 15.469944][ T36] __kmalloc_noprof+0x443/0x760 [ 15.469946][ T36] ? alloc_buf.isra.0+0x4b/0x260 [ 15.469953][ T36] ? do_raw_spin_unlock+0x59/0x250 [ 15.469955][ T36] alloc_buf.isra.0+0x4b/0x260 [ 15.469959][ T36] put_chars+0x1e1/0x2f0 [ 15.469961][ T36] ? printk_get_next_message+0x2fe/0x7d0 [ 15.469963][ T36] ? __send_to_port+0x420/0x420 [ 15.469965][ T36] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.469969][ T36] ? validate_chain+0x38b/0xc20 [ 15.469976][ T36] hvc_console_print+0x292/0x780 [ 15.469983][ T36] ? hvc_write+0x3a0/0x3a0 [ 15.469986][ T36] ? rcu_is_watching+0x16/0xd0 [ 15.469988][ T36] ? lock_acquire+0x13c/0x160 [ 15.469992][ T36] console_emit_next_record+0x252/0x4f0 [ 15.469996][ T36] ? devkmsg_read+0x4e0/0x4e0 [ 15.470000][ T36] ? rcu_is_watching+0x16/0xd0 [ 15.470002][ T36] ? lock_acquire+0x13c/0x160 [ 15.470006][ T36] console_flush_one_record+0x46f/0x710 [ 15.470010][ T36] ? console_emit_next_record+0x4f0/0x4f0 [ 15.470011][ T36] ? __lock_acquire+0x518/0xc20 [ 15.470017][ T36] console_unlock+0xee/0x1f0 [ 15.470020][ T36] ? console_flush_one_record+0x710/0x710 [ 15.470021][ T36] ? rcu_is_watching+0x16/0xd0 [ 15.470023][ T36] ? lock_acquire+0x60/0x160 [ 15.470027][ T36] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.470029][ T36] ? vprintk_emit+0x320/0x3e0 [ 15.470032][ T36] vprintk_emit+0x37c/0x3e0 [ 15.470035][ T36] ? wake_up_klogd_work_func+0x90/0x90 [ 15.470037][ T36] ? fib6_ifup+0x220/0x220 [ 15.470040][ T36] ? __lock_release.isra.0+0x69/0x1a0 [ 15.470041][ T36] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.470044][ T36] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.470048][ T36] _printk+0xc7/0x100 [ 15.470052][ T36] ? snapshot_read.cold+0x21/0x21 [ 15.470055][ T36] ? down_read_nested+0x493/0x500 [ 15.470061][ T36] br_set_state+0x22f/0x410 [ 15.470065][ T36] br_stp_disable_port+0x11f/0x390 [ 15.470069][ T36] br_port_carrier_check+0x365/0x430 [ 15.470073][ T36] br_device_event+0x538/0x930 [ 15.470077][ T36] ? packet_sendmsg_spkt+0x1350/0x1350 [ 15.470083][ T36] notifier_call_chain+0xae/0x300 [ 15.470089][ T36] netif_state_change+0x139/0x3d0 [ 15.470092][ T36] ? dev_deactivate+0xc1/0x210 [ 15.470097][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 15.470100][ T36] ? rfc2863_policy+0x1a0/0x310 [ 15.470103][ T36] ? linkwatch_do_dev+0x9c/0xd0 [ 15.470105][ T36] __linkwatch_run_queue+0x350/0x850 [ 15.470109][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 15.470112][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 15.470116][ T36] linkwatch_event+0x7f/0xb0 [ 15.470119][ T36] ? __linkwatch_run_queue+0x850/0x850 [ 15.470123][ T36] process_one_work+0xe3e/0x1560 [ 15.470129][ T36] ? __queue_delayed_work+0x470/0x470 [ 15.470132][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 15.470140][ T36] worker_thread+0x4f1/0xd60 [ 15.470146][ T36] ? rescuer_thread+0x1340/0x1340 [ 15.470148][ T36] kthread+0x367/0x460 [ 15.470150][ T36] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.470154][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.470157][ T36] ret_from_fork+0x474/0x6b0 [ 15.470161][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.470165][ T36] ? __switch_to+0x5a3/0xe00 [ 15.470169][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.470172][ T36] ret_from_fork_asm+0x11/0x20 [ 15.470180][ T36] [ 15.530668][ T233] br0: port 2(eth2) entered disabled state [ 15.536956][ T218] bond0: (slave eth0): link status definitely down, disabling slave [ 15.619068][ T218] bond0: (slave eth0): link status definitely down, disabling slave [ 16.785784][ T218] bond0: (slave eth1): link status definitely down, disabling slave [ 16.785805][ T218] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.785807][ T218] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 218, name: kworker/u16:2 [ 16.785809][ T218] preempt_count: 1, expected: 0 [ 16.785810][ T218] RCU nest depth: 0, expected: 0 [ 16.785811][ T218] locks held by kworker/u16:2/218: 7, last CPU#1: [ 16.785813][ T218] #0: ff11000005079d40 ((wq_completion)bond0#2){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 16.785826][ T218] #1: ffa0000001b37d10 ((work_completion)(&(&bond->mii_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 16.785829][ T218] #2: ffffffff9c922700 (rtnl_mutex){+.+.}-{4:4}, at: bond_mii_monitor+0x276/0x650 [ 16.785835][ T218] #3: ffffffff9c199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.785839][ T218] #4: ffffffff9c199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.785843][ T218] #5: ffffffff9c089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.785846][ T218] #6: ffffffff9c089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.785849][ T218] irq event stamp: 29036 [ 16.785850][ T218] hardirqs last enabled at (29035): [] __down_trylock_console_sem+0x86/0xa0 [ 16.785854][ T218] hardirqs last disabled at (29036): [] console_emit_next_record+0x3f8/0x4f0 [ 16.785855][ T218] softirqs last enabled at (28994): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 16.785859][ T218] softirqs last disabled at (28992): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 16.785862][ T218] Preemption disabled at: [ 16.785862][ T218] [] vprintk_emit+0x31b/0x3e0 [ 16.785868][ T218] CPU: 1 UID: 0 PID: 218 Comm: kworker/u16:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.785871][ T218] Tainted: [W]=WARN [ 16.785872][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.785874][ T218] Workqueue: bond0 bond_mii_monitor [ 16.785877][ T218] Call Trace: [ 16.785879][ T218] [ 16.785881][ T218] dump_stack_lvl+0x6f/0xa0 [ 16.785887][ T218] ? vprintk_emit+0x31b/0x3e0 [ 16.785888][ T218] __might_resched.cold+0x1fe/0x2c1 [ 16.785893][ T218] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.785897][ T218] ? __kmalloc_noprof+0xdb/0x760 [ 16.785902][ T218] __kmalloc_noprof+0x443/0x760 [ 16.785905][ T218] ? alloc_buf.isra.0+0x4b/0x260 [ 16.785911][ T218] ? do_raw_spin_unlock+0x59/0x250 [ 16.785913][ T218] alloc_buf.isra.0+0x4b/0x260 [ 16.785917][ T218] put_chars+0x1e1/0x2f0 [ 16.785920][ T218] ? __send_to_port+0x420/0x420 [ 16.785922][ T218] ? printk_get_next_message+0x2fe/0x7d0 [ 16.785925][ T218] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.785929][ T218] ? validate_chain+0x38b/0xc20 [ 16.785934][ T218] hvc_console_print+0x292/0x780 [ 16.785938][ T218] ? __lock_acquire+0x518/0xc20 [ 16.785940][ T218] ? __lock_acquire+0x518/0xc20 [ 16.785945][ T218] ? hvc_write+0x3a0/0x3a0 [ 16.785949][ T218] ? rcu_is_watching+0x16/0xd0 [ 16.785951][ T218] ? lock_acquire+0x13c/0x160 [ 16.785956][ T218] console_emit_next_record+0x252/0x4f0 [ 16.785959][ T218] ? devkmsg_read+0x4e0/0x4e0 [ 16.785963][ T218] ? rcu_is_watching+0x16/0xd0 [ 16.785965][ T218] ? lock_acquire+0x13c/0x160 [ 16.785969][ T218] console_flush_one_record+0x46f/0x710 [ 16.785973][ T218] ? console_emit_next_record+0x4f0/0x4f0 [ 16.785974][ T218] ? __lock_acquire+0x518/0xc20 [ 16.785980][ T218] console_unlock+0xee/0x1f0 [ 16.785982][ T218] ? console_flush_one_record+0x710/0x710 [ 16.785984][ T218] ? rcu_is_watching+0x16/0xd0 [ 16.785986][ T218] ? lock_acquire+0x60/0x160 [ 16.785990][ T218] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.785992][ T218] ? vprintk_emit+0x320/0x3e0 [ 16.785994][ T218] vprintk_emit+0x37c/0x3e0 [ 16.785998][ T218] ? wake_up_klogd_work_func+0x90/0x90 [ 16.785999][ T218] ? __lock_release.isra.0+0x69/0x1a0 [ 16.786003][ T218] ? packet_notifier+0x1bb/0xbd0 [ 16.786008][ T218] _printk+0xc7/0x100 [ 16.786012][ T218] ? snapshot_read.cold+0x21/0x21 [ 16.786016][ T218] ? netdev_name+0x43/0x60 [ 16.786019][ T218] ? __netdev_printk+0x17f/0x1d0 [ 16.786023][ T218] netdev_info+0xe2/0x116 [ 16.786025][ T218] ? netdev_notice+0x120/0x120 [ 16.786029][ T218] ? netdev_offload_xstats_get+0x1d0/0x1d0 [ 16.786033][ T218] ? mark_held_locks+0x40/0x70 [ 16.786036][ T218] ? lockdep_hardirqs_on+0x91/0x130 [ 16.786041][ T218] bond_miimon_commit.cold+0x159/0x54f [ 16.786047][ T218] ? bond_arp_monitor+0x90/0x90 [ 16.786049][ T218] ? find_held_lock+0x2b/0x80 [ 16.786051][ T218] ? wait_for_completion_io+0x330/0x400 [ 16.786054][ T218] ? __lock_release.isra.0+0x69/0x1a0 [ 16.786055][ T218] ? __lock_acquire+0x518/0xc20 [ 16.786060][ T218] bond_mii_monitor+0x3d5/0x650 [ 16.786062][ T218] ? process_one_work+0xdfc/0x1560 [ 16.786064][ T218] ? bond_miimon_commit+0x1260/0x1260 [ 16.786066][ T218] ? rcu_is_watching+0x16/0xd0 [ 16.786068][ T218] ? lock_acquire+0x13c/0x160 [ 16.786070][ T218] ? rcu_is_watching+0x16/0xd0 [ 16.786073][ T218] ? process_one_work+0xe16/0x1560 [ 16.786075][ T218] process_one_work+0xe3e/0x1560 [ 16.786080][ T218] ? __queue_delayed_work+0x470/0x470 [ 16.786083][ T218] ? lock_acquire.part.0+0xd4/0x280 [ 16.786091][ T218] worker_thread+0x4f1/0xd60 [ 16.786094][ T218] ? rescuer_thread+0x1340/0x1340 [ 16.786096][ T218] ? __kthread_parkme+0xbd/0x210 [ 16.786099][ T218] ? rescuer_thread+0x1340/0x1340 [ 16.786102][ T218] ? rescuer_thread+0x1340/0x1340 [ 16.786103][ T218] kthread+0x367/0x460 [ 16.786105][ T218] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.786109][ T218] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.786112][ T218] ret_from_fork+0x474/0x6b0 [ 16.786117][ T218] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 16.786120][ T218] ? __switch_to+0x5a3/0xe00 [ 16.786124][ T218] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.786127][ T218] ret_from_fork_asm+0x11/0x20 [ 16.786135][ T218] [ 16.837055][ T241] br1: port 2(eth3) entered disabled state [ 16.864807][ T218] bond0: (slave eth1): link status definitely down, disabling slave [ 16.999820][ T39] br0: port 1(eth0) entered blocking state [ 17.000260][ T39] br0: port 1(eth0) entered forwarding state [ 17.017824][ T218] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 17.018417][ T218] bond0: active interface up! [ 17.048141][ T94] br0: port 2(eth2) entered blocking state [ 17.048535][ T94] br0: port 2(eth2) entered forwarding state [ 17.072756][ T218] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 17.073346][ T218] bond0: active interface up! [ 17.513882][ T38] br1: port 1(eth1) entered disabled state [ 20.409997][ T94] br1: port 1(eth1) entered blocking state [ 20.410018][ T94] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.410021][ T94] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 94, name: kworker/u20:1 [ 20.410022][ T94] preempt_count: 202, expected: 0 [ 20.410024][ T94] RCU nest depth: 0, expected: 0 [ 20.410025][ T94] locks held by kworker/u20:1/94: 8, last CPU#3: [ 20.410027][ T94] #0: ff11000001152940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 20.410040][ T94] #1: ffa00000005e7d10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 20.410044][ T94] #2: ffffffff9c922700 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 20.410050][ T94] #3: ff1100000503ae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [ 20.410056][ T94] #4: ffffffff9c199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.410061][ T94] #5: ffffffff9c199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.410065][ T94] #6: ffffffff9c089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.410068][ T94] #7: ffffffff9c089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 20.410072][ T94] irq event stamp: 22051 [ 20.410072][ T94] hardirqs last enabled at (22050): [] __down_trylock_console_sem+0x86/0xa0 [ 20.410076][ T94] hardirqs last disabled at (22051): [] console_emit_next_record+0x3f8/0x4f0 [ 20.410078][ T94] softirqs last enabled at (22044): [] __fib6_clean_all+0xf3/0x270 [ 20.410080][ T94] softirqs last disabled at (22046): [] br_port_carrier_check+0x161/0x430 [ 20.410083][ T94] Preemption disabled at: [ 20.410084][ T94] [<0000000000000000>] 0x0 [ 20.410091][ T94] CPU: 3 UID: 0 PID: 94 Comm: kworker/u20:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.410095][ T94] Tainted: [W]=WARN [ 20.410096][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.410098][ T94] Workqueue: events_unbound linkwatch_event [ 20.410102][ T94] Call Trace: [ 20.410104][ T94] [ 20.410105][ T94] dump_stack_lvl+0x6f/0xa0 [ 20.410111][ T94] __might_resched.cold+0x1fe/0x2c1 [ 20.410116][ T94] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.410120][ T94] ? __kmalloc_noprof+0xdb/0x760 [ 20.410125][ T94] __kmalloc_noprof+0x443/0x760 [ 20.410128][ T94] ? alloc_buf.isra.0+0x4b/0x260 [ 20.410135][ T94] ? do_raw_spin_unlock+0x59/0x250 [ 20.410137][ T94] alloc_buf.isra.0+0x4b/0x260 [ 20.410141][ T94] put_chars+0x1e1/0x2f0 [ 20.410144][ T94] ? __send_to_port+0x420/0x420 [ 20.410148][ T94] ? validate_chain+0x38b/0xc20 [ 20.410154][ T94] hvc_console_print+0x292/0x780 [ 20.410162][ T94] ? hvc_write+0x3a0/0x3a0 [ 20.410165][ T94] ? rcu_is_watching+0x16/0xd0 [ 20.410169][ T94] ? lock_acquire+0x13c/0x160 [ 20.410173][ T94] console_emit_next_record+0x252/0x4f0 [ 20.410177][ T94] ? devkmsg_read+0x4e0/0x4e0 [ 20.410181][ T94] ? rcu_is_watching+0x16/0xd0 [ 20.410183][ T94] ? lock_acquire+0x13c/0x160 [ 20.410188][ T94] console_flush_one_record+0x46f/0x710 [ 20.410192][ T94] ? console_emit_next_record+0x4f0/0x4f0 [ 20.410193][ T94] ? __lock_acquire+0x518/0xc20 [ 20.410199][ T94] console_unlock+0xee/0x1f0 [ 20.410202][ T94] ? console_flush_one_record+0x710/0x710 [ 20.410203][ T94] ? rcu_is_watching+0x16/0xd0 [ 20.410205][ T94] ? lock_acquire+0x60/0x160 [ 20.410209][ T94] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.410211][ T94] ? vprintk_emit+0x320/0x3e0 [ 20.410215][ T94] vprintk_emit+0x37c/0x3e0 [ 20.410218][ T94] ? wake_up_klogd_work_func+0x90/0x90 [ 20.410220][ T94] ? __lock_release.isra.0+0x69/0x1a0 [ 20.410222][ T94] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.410225][ T94] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.410230][ T94] _printk+0xc7/0x100 [ 20.410234][ T94] ? snapshot_read.cold+0x21/0x21 [ 20.410239][ T94] ? lock_acquire.part.0+0xd4/0x280 [ 20.410244][ T94] br_set_state+0x22f/0x410 [ 20.410248][ T94] br_init_port+0xc4/0x200 [ 20.410251][ T94] br_stp_enable_port+0x12/0x50 [ 20.410253][ T94] br_port_carrier_check+0x220/0x430 [ 20.410257][ T94] br_device_event+0x538/0x930 [ 20.410259][ T94] ? fib6_ifdown+0x870/0x870 [ 20.410263][ T94] ? packet_sendmsg_spkt+0x1350/0x1350 [ 20.410269][ T94] notifier_call_chain+0xae/0x300 [ 20.410276][ T94] netif_state_change+0x139/0x3d0 [ 20.410280][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 20.410285][ T94] ? linkwatch_do_dev+0xae/0xd0 [ 20.410287][ T94] __linkwatch_run_queue+0x350/0x850 [ 20.410291][ T94] ? linkwatch_do_dev+0xd0/0xd0 [ 20.410294][ T94] ? lock_acquire.part.0+0xd4/0x280 [ 20.410299][ T94] linkwatch_event+0x7f/0xb0 [ 20.410301][ T94] ? __linkwatch_run_queue+0x850/0x850 [ 20.410305][ T94] process_one_work+0xe3e/0x1560 [ 20.410312][ T94] ? __queue_delayed_work+0x470/0x470 [ 20.410314][ T94] ? lock_acquire.part.0+0xd4/0x280 [ 20.410322][ T94] worker_thread+0x4f1/0xd60 [ 20.410326][ T94] ? rescuer_thread+0x1340/0x1340 [ 20.410328][ T94] ? __kthread_parkme+0xbd/0x210 [ 20.410331][ T94] ? rescuer_thread+0x1340/0x1340 [ 20.410333][ T94] ? rescuer_thread+0x1340/0x1340 [ 20.410335][ T94] kthread+0x367/0x460 [ 20.410337][ T94] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.410340][ T94] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.410343][ T94] ret_from_fork+0x474/0x6b0 [ 20.410348][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.410352][ T94] ? __switch_to+0x5a3/0xe00 [ 20.410355][ T94] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.410359][ T94] ret_from_fork_asm+0x11/0x20 [ 20.410367][ T94] [ 20.416756][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 20.416788][ C0] [ 20.416789][ C0] ======================================================== [ 20.416790][ C0] WARNING: possible irq lock inversion dependency detected [ 20.416791][ C0] 7.2.0-virtme #1 Tainted: G W [ 20.416793][ C0] -------------------------------------------------------- [ 20.416794][ C0] swapper/0/0 just changed the state of lock: [ 20.416795][ C0] ffffffff9c089660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 20.416805][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 20.416806][ C0] (fs_reclaim){+.+.}-{0:0} [ 20.416807][ C0] [ 20.416807][ C0] [ 20.416807][ C0] and interrupts could create inverse lock ordering between them. [ 20.416807][ C0] [ 20.416808][ C0] [ 20.416808][ C0] other info that might help us debug this: [ 20.416809][ C0] Possible interrupt unsafe locking scenario: [ 20.416809][ C0] [ 20.416809][ C0] CPU0 CPU1 [ 20.416810][ C0] ---- ---- [ 20.416810][ C0] lock(fs_reclaim); [ 20.416811][ C0] local_irq_disable(); [ 20.416812][ C0] lock(console_owner); [ 20.416813][ C0] lock(fs_reclaim); [ 20.416814][ C0] [ 20.416814][ C0] lock(console_owner); [ 20.416815][ C0] [ 20.416815][ C0] *** DEADLOCK *** [ 20.416815][ C0] [ 20.416815][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 20.416817][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 20.416822][ C0] #1: ffffffff9c1fe8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 20.416827][ C0] [ 20.416827][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 20.416832][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 20.416834][ C0] HARDIRQ-ON-W at: [ 20.416836][ C0] __lock_acquire+0x388/0xc20 [ 20.416839][ C0] lock_acquire.part.0+0xd4/0x280 [ 20.416841][ C0] fs_reclaim_acquire+0xd5/0x120 [ 20.416845][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 20.416848][ T94] br1: port 1(eth1) entered forwarding state [ 20.416848][ C0] kthread_create_worker_on_node+0xea/0x210 [ 20.416850][ C0] workqueue_init+0x2a/0x680 [ 20.416854][ C0] kernel_init_freeable+0x2fe/0x630 [ 20.416857][ C0] kernel_init+0x21/0x150 [ 20.416860][ C0] ret_from_fork+0x474/0x6b0 [ 20.416863][ C0] ret_from_fork_asm+0x11/0x20 [ 20.416866][ C0] SOFTIRQ-ON-W at: [ 20.416867][ C0] __lock_acquire+0x388/0xc20 [ 20.416869][ C0] lock_acquire.part.0+0xd4/0x280 [ 20.416871][ C0] fs_reclaim_acquire+0xd5/0x120 [ 20.416872][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 20.416874][ C0] kthread_create_worker_on_node+0xea/0x210 [ 20.416876][ C0] workqueue_init+0x2a/0x680 [ 20.416877][ C0] kernel_init_freeable+0x2fe/0x630 [ 20.416878][ C0] kernel_init+0x21/0x150 [ 20.416880][ C0] ret_from_fork+0x474/0x6b0 [ 20.416881][ C0] ret_from_fork_asm+0x11/0x20 [ 20.416883][ C0] INITIAL USE at: [ 20.416883][ C0] __lock_acquire+0x388/0xc20 [ 20.416885][ C0] lock_acquire.part.0+0xd4/0x280 [ 20.416887][ C0] fs_reclaim_acquire+0xd5/0x120 [ 20.416888][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 20.416890][ C0] kthread_create_worker_on_node+0xea/0x210 [ 20.416892][ C0] workqueue_init+0x2a/0x680 [ 20.416893][ C0] kernel_init_freeable+0x2fe/0x630 [ 20.416894][ C0] kernel_init+0x21/0x150 [ 20.416896][ C0] ret_from_fork+0x474/0x6b0 [ 20.416897][ C0] ret_from_fork_asm+0x11/0x20 [ 20.416899][ C0] } [ 20.416899][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 20.416904][ C0] ... acquired at: [ 20.416905][ C0] __lock_acquire+0x518/0xc20 [ 20.416906][ C0] lock_acquire.part.0+0xd4/0x280 [ 20.416908][ C0] fs_reclaim_acquire+0xd5/0x120 [ 20.416909][ C0] __kmalloc_noprof+0xd3/0x760 [ 20.416911][ C0] alloc_buf.isra.0+0x4b/0x260 [ 20.416914][ C0] put_chars+0x1e1/0x2f0 [ 20.416916][ C0] hvc_console_print+0x292/0x780 [ 20.416919][ C0] console_emit_next_record+0x252/0x4f0 [ 20.416920][ C0] console_flush_one_record+0x46f/0x710 [ 20.416922][ C0] console_unlock+0xee/0x1f0 [ 20.416923][ C0] vprintk_emit+0x37c/0x3e0 [ 20.416924][ C0] _printk+0xc7/0x100 [ 20.416927][ C0] loop_init+0x12a/0x130 [ 20.416930][ C0] do_one_initcall+0x124/0x4f0 [ 20.416931][ C0] kernel_init_freeable+0x596/0x630 [ 20.416932][ C0] kernel_init+0x21/0x150 [ 20.416934][ C0] ret_from_fork+0x474/0x6b0 [ 20.416935][ C0] ret_from_fork_asm+0x11/0x20 [ 20.416937][ C0] [ 20.416937][ C0] -> (console_owner){..-.}-{0:0} { [ 20.416939][ C0] IN-SOFTIRQ-W at: [ 20.416940][ C0] __lock_acquire+0x388/0xc20 [ 20.416942][ C0] lock_acquire.part.0+0xd4/0x280 [ 20.416944][ C0] console_trylock_spinning+0xb5/0x1e0 [ 20.416945][ C0] vprintk_emit+0x320/0x3e0 [ 20.416946][ C0] _printk+0xc7/0x100 [ 20.416947][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 20.416950][ C0] call_timer_fn+0x160/0x4d0 [ 20.416951][ C0] __run_timers+0x68f/0xaa0 [ 20.416952][ C0] run_timer_softirq+0xf0/0x160 [ 20.416953][ C0] handle_softirqs+0x1d3/0x900 [ 20.416956][ C0] __irq_exit_rcu+0x145/0x1c0 [ 20.416958][ C0] irq_exit_rcu+0xe/0x30 [ 20.416959][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 20.416961][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 20.416963][ C0] pv_native_safe_halt+0xf/0x10 [ 20.416965][ C0] default_idle+0x9/0x10 [ 20.416966][ C0] default_idle_call+0x6e/0xb0 [ 20.416968][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 20.416971][ C0] do_idle+0xd8/0x190 [ 20.416972][ C0] cpu_startup_entry+0x53/0x70 [ 20.416974][ C0] rest_init+0x279/0x280 [ 20.416975][ C0] start_kernel+0x3af/0x3b0 [ 20.416976][ C0] x86_64_start_reservations+0x24/0x30 [ 20.416979][ C0] x86_64_start_kernel+0x12b/0x130 [ 20.416980][ C0] common_startup_64+0x13e/0x148 [ 20.416983][ C0] INITIAL USE at: [ 20.416984][ C0] } [ 20.416984][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 20.416988][ C0] ... acquired at: [ 20.416988][ C0] mark_lock+0x1d7/0xa00 [ 20.416990][ C0] mark_usage+0x42/0x170 [ 20.416991][ C0] __lock_acquire+0x388/0xc20 [ 20.416993][ C0] lock_acquire.part.0+0xd4/0x280 [ 20.416995][ C0] console_trylock_spinning+0xb5/0x1e0 [ 20.416996][ C0] vprintk_emit+0x320/0x3e0 [ 20.416997][ C0] _printk+0xc7/0x100 [ 20.416998][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 20.417000][ C0] call_timer_fn+0x160/0x4d0 [ 20.417001][ C0] __run_timers+0x68f/0xaa0 [ 20.417002][ C0] run_timer_softirq+0xf0/0x160 [ 20.417003][ C0] handle_softirqs+0x1d3/0x900 [ 20.417004][ C0] __irq_exit_rcu+0x145/0x1c0 [ 20.417006][ C0] irq_exit_rcu+0xe/0x30 [ 20.417007][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 20.417009][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 20.417010][ C0] pv_native_safe_halt+0xf/0x10 [ 20.417011][ C0] default_idle+0x9/0x10 [ 20.417013][ C0] default_idle_call+0x6e/0xb0 [ 20.417014][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 20.417016][ C0] do_idle+0xd8/0x190 [ 20.417017][ C0] cpu_startup_entry+0x53/0x70 [ 20.417019][ C0] rest_init+0x279/0x280 [ 20.417020][ C0] start_kernel+0x3af/0x3b0 [ 20.417021][ C0] x86_64_start_reservations+0x24/0x30 [ 20.417023][ C0] x86_64_start_kernel+0x12b/0x130 [ 20.417024][ C0] common_startup_64+0x13e/0x148 [ 20.417026][ C0] [ 20.417026][ C0] [ 20.417026][ C0] stack backtrace: [ 20.417028][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.417032][ C0] Tainted: [W]=WARN [ 20.417032][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.417033][ C0] Call Trace: [ 20.417035][ C0] [ 20.417036][ C0] dump_stack_lvl+0x6f/0xa0 [ 20.417038][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 20.417041][ C0] mark_lock_irq+0x989/0x9c0 [ 20.417043][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 20.417046][ C0] mark_lock+0x1d7/0xa00 [ 20.417048][ C0] mark_usage+0x42/0x170 [ 20.417050][ C0] __lock_acquire+0x388/0xc20 [ 20.417053][ C0] lock_acquire.part.0+0xd4/0x280 [ 20.417055][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 20.417057][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.417059][ C0] ? lock_acquire+0x13c/0x160 [ 20.417061][ C0] console_trylock_spinning+0xb5/0x1e0 [ 20.417063][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 20.417064][ C0] vprintk_emit+0x320/0x3e0 [ 20.417066][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 20.417068][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 20.417070][ C0] _printk+0xc7/0x100 [ 20.417072][ C0] ? snapshot_read.cold+0x21/0x21 [ 20.417074][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 20.417076][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 20.417079][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 20.417080][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 20.417082][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 20.417084][ C0] call_timer_fn+0x160/0x4d0 [ 20.417086][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 20.417087][ C0] ? debug_object_active_state+0x430/0x430 [ 20.417091][ C0] ? find_held_lock+0x2b/0x80 [ 20.417093][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 20.417095][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.417096][ C0] __run_timers+0x68f/0xaa0 [ 20.417098][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 20.417100][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 20.417102][ C0] ? __lock_acquire+0x518/0xc20 [ 20.417105][ C0] ? __rwlock_init+0x150/0x150 [ 20.417107][ C0] run_timer_softirq+0xf0/0x160 [ 20.417108][ C0] ? __run_timers+0xaa0/0xaa0 [ 20.417110][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.417112][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.417114][ C0] handle_softirqs+0x1d3/0x900 [ 20.417116][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 20.417118][ C0] ? _local_bh_enable+0xc0/0xc0 [ 20.417120][ C0] __irq_exit_rcu+0x145/0x1c0 [ 20.417122][ C0] irq_exit_rcu+0xe/0x30 [ 20.417124][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 20.417126][ C0] [ 20.417126][ C0] [ 20.417127][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 20.417129][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 20.417131][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 20.417133][ C0] 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 [ 20.417135][ C0] RSP: 0018:ffffffff9be07cf8 EFLAGS: 00000296 [ 20.417137][ C0] RAX: 0000000000078bdf RBX: ffffffff9be1c600 RCX: ffffffff98cfa307 [ 20.417139][ C0] RDX: ffffffff9be1c600 RSI: ffffffff9bca7f94 RDI: ffffffff9b68f560 [ 20.417140][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 20.417141][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff37c0fa2 [ 20.417141][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 20.417143][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 20.417146][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 20.417147][ C0] default_idle+0x9/0x10 [ 20.417149][ C0] default_idle_call+0x6e/0xb0 [ 20.417150][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 20.417153][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 20.417154][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 20.417157][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.417159][ C0] do_idle+0xd8/0x190 [ 20.417161][ C0] cpu_startup_entry+0x53/0x70 [ 20.417163][ C0] rest_init+0x279/0x280 [ 20.417165][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 20.417168][ C0] ? rest_init+0x280/0x280 [ 20.417169][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 20.417173][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 20.417175][ C0] ? acpi_enable+0x1e4/0x330 [ 20.417177][ C0] start_kernel+0x3af/0x3b0 [ 20.417178][ C0] x86_64_start_reservations+0x24/0x30 [ 20.417180][ C0] x86_64_start_kernel+0x12b/0x130 [ 20.417182][ C0] common_startup_64+0x13e/0x148 [ 20.417186][ C0] [ 20.467082][ T218] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 20.492459][ T36] br1: port 2(eth3) entered blocking state [ 20.492624][ T36] br1: port 2(eth3) entered forwarding state [ 20.504703][ T218] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 65.226646][ T38] br0: port 1(eth0) entered disabled state [ 65.226664][ T38] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.226666][ T38] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 38, name: kworker/u19:0 [ 65.226668][ T38] preempt_count: 202, expected: 0 [ 65.226669][ T38] RCU nest depth: 0, expected: 0 [ 65.226670][ T38] INFO: lockdep is turned off. [ 65.226671][ T38] irq event stamp: 78176 [ 65.226672][ T38] hardirqs last enabled at (78175): [] _raw_spin_unlock_irq+0x28/0x50 [ 65.226681][ T38] hardirqs last disabled at (78176): [] __schedule+0x1246/0x20e0 [ 65.226685][ T38] softirqs last enabled at (78138): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 65.226689][ T38] softirqs last disabled at (78136): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 65.226692][ T38] Preemption disabled at: [ 65.226692][ T38] [<0000000000000000>] 0x0 [ 65.226699][ T38] CPU: 2 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.226703][ T38] Tainted: [W]=WARN [ 65.226704][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.226706][ T38] Workqueue: events_unbound linkwatch_event [ 65.226713][ T38] Call Trace: [ 65.226715][ T38] [ 65.226716][ T38] dump_stack_lvl+0x6f/0xa0 [ 65.226721][ T38] __might_resched.cold+0x1fe/0x2c1 [ 65.226725][ T38] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.226729][ T38] ? rcu_is_watching+0x16/0xd0 [ 65.226732][ T38] __kmalloc_noprof+0x443/0x760 [ 65.226736][ T38] ? __rwlock_init+0x150/0x150 [ 65.226738][ T38] ? alloc_buf.isra.0+0x4b/0x260 [ 65.226743][ T38] ? do_raw_spin_unlock+0x59/0x250 [ 65.226744][ T38] alloc_buf.isra.0+0x4b/0x260 [ 65.226747][ T38] put_chars+0x1e1/0x2f0 [ 65.226749][ T38] ? printk_get_next_message+0x2fe/0x7d0 [ 65.226752][ T38] ? __send_to_port+0x420/0x420 [ 65.226754][ T38] ? desc_read+0x2f0/0x2f0 [ 65.226756][ T38] ? desc_read+0x219/0x2f0 [ 65.226758][ T38] hvc_console_print+0x292/0x780 [ 65.226763][ T38] ? hvc_write+0x3a0/0x3a0 [ 65.226765][ T38] ? rcu_is_watching+0x16/0xd0 [ 65.226766][ T38] ? lock_acquire+0x13c/0x160 [ 65.226769][ T38] console_emit_next_record+0x252/0x4f0 [ 65.226772][ T38] ? devkmsg_read+0x4e0/0x4e0 [ 65.226773][ T38] ? _prb_read_valid+0x6e0/0x6e0 [ 65.226775][ T38] ? __asan_memmove+0x3c/0x60 [ 65.226777][ T38] ? rcu_is_watching+0x16/0xd0 [ 65.226779][ T38] ? rcu_is_watching+0x16/0xd0 [ 65.226780][ T38] ? rcu_is_watching+0x16/0xd0 [ 65.226781][ T38] ? lock_acquire+0x13c/0x160 [ 65.226784][ T38] ? console_flush_one_record+0x111/0x710 [ 65.226785][ T38] console_flush_one_record+0x46f/0x710 [ 65.226787][ T38] ? console_emit_next_record+0x4f0/0x4f0 [ 65.226789][ T38] console_unlock+0xee/0x1f0 [ 65.226791][ T38] ? lock_acquire+0x13c/0x160 [ 65.226793][ T38] ? console_flush_one_record+0x710/0x710 [ 65.226794][ T38] ? rcu_is_watching+0x16/0xd0 [ 65.226795][ T38] ? lock_release+0x184/0x1f0 [ 65.226797][ T38] ? lock_acquire+0x60/0x160 [ 65.226799][ T38] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 65.226800][ T38] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.226803][ T38] ? vprintk_emit+0x320/0x3e0 [ 65.226804][ T38] vprintk_emit+0x37c/0x3e0 [ 65.226806][ T38] ? wake_up_klogd_work_func+0x90/0x90 [ 65.226808][ T38] ? do_raw_write_lock+0x128/0x270 [ 65.226809][ T38] ? do_raw_read_unlock+0x70/0x70 [ 65.226811][ T38] ? rcu_is_watching+0x16/0xd0 [ 65.226812][ T38] _printk+0xc7/0x100 [ 65.226816][ T38] ? snapshot_read.cold+0x21/0x21 [ 65.226818][ T38] ? fib6_info_destroy_rcu+0x190/0x190 [ 65.226820][ T38] ? rcu_is_watching+0x16/0xd0 [ 65.226822][ T38] br_set_state+0x22f/0x410 [ 65.226825][ T38] br_stp_disable_port+0x11f/0x390 [ 65.226827][ T38] br_port_carrier_check+0x365/0x430 [ 65.226831][ T38] br_device_event+0x538/0x930 [ 65.226833][ T38] ? packet_sendmsg_spkt+0x1350/0x1350 [ 65.226836][ T38] ? addrconf_notify+0x500/0xf30 [ 65.226838][ T38] notifier_call_chain+0xae/0x300 [ 65.226842][ T38] netif_state_change+0x139/0x3d0 [ 65.226844][ T38] ? dev_deactivate+0xc1/0x210 [ 65.226848][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 65.226850][ T38] ? rfc2863_policy+0x1a0/0x310 [ 65.226852][ T38] ? linkwatch_do_dev+0x9c/0xd0 [ 65.226854][ T38] __linkwatch_run_queue+0x350/0x850 [ 65.226856][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 65.226858][ T38] ? debug_object_active_state+0x430/0x430 [ 65.226862][ T38] linkwatch_event+0x7f/0xb0 [ 65.226865][ T38] ? __linkwatch_run_queue+0x850/0x850 [ 65.226867][ T38] process_one_work+0xe3e/0x1560 [ 65.226871][ T38] ? __queue_delayed_work+0x470/0x470 [ 65.226872][ T38] ? find_held_lock+0x2b/0x80 [ 65.226875][ T38] ? __rwlock_init+0x150/0x150 [ 65.226877][ T38] worker_thread+0x4f1/0xd60 [ 65.226879][ T38] ? rescuer_thread+0x1340/0x1340 [ 65.226880][ T38] kthread+0x367/0x460 [ 65.226883][ T38] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 65.226886][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 65.226888][ T38] ret_from_fork+0x474/0x6b0 [ 65.226892][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.226894][ T38] ? __switch_to+0x5a3/0xe00 [ 65.226897][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 65.226899][ T38] ret_from_fork_asm+0x11/0x20 [ 65.226903][ T38] [ 65.263672][ T382] br0: port 2(eth2) entered disabled state [ 65.296771][ T218] bond0: (slave eth0): link status definitely down, disabling slave [ 65.297071][ T218] bond0: active interface up! [ 65.336766][ T218] bond0: (slave eth0): link status definitely down, disabling slave [ 65.337049][ T218] bond0: active interface up! [ 66.486285][ T390] br1: port 2(eth3) entered disabled state [ 66.486307][ T390] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.486310][ T390] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 390, name: ip [ 66.486312][ T390] preempt_count: 202, expected: 0 [ 66.486313][ T390] RCU nest depth: 0, expected: 0 [ 66.486315][ T390] INFO: lockdep is turned off. [ 66.486316][ T390] irq event stamp: 0 [ 66.486318][ T390] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 66.486324][ T390] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 66.486332][ T390] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 66.486335][ T390] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 66.486338][ T390] Preemption disabled at: [ 66.486339][ T390] [<0000000000000000>] 0x0 [ 66.486345][ T390] CPU: 2 UID: 0 PID: 390 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.486350][ T390] Tainted: [W]=WARN [ 66.486351][ T390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.486354][ T390] Call Trace: [ 66.486355][ T390] [ 66.486357][ T390] dump_stack_lvl+0x6f/0xa0 [ 66.486363][ T390] __might_resched.cold+0x1fe/0x2c1 [ 66.486368][ T390] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.486372][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486377][ T390] __kmalloc_noprof+0x443/0x760 [ 66.486383][ T390] ? __rwlock_init+0x150/0x150 [ 66.486386][ T390] ? alloc_buf.isra.0+0x4b/0x260 [ 66.486392][ T390] ? do_raw_spin_unlock+0x59/0x250 [ 66.486394][ T390] alloc_buf.isra.0+0x4b/0x260 [ 66.486397][ T390] put_chars+0x1e1/0x2f0 [ 66.486401][ T390] ? desc_read_finalized_seq+0x41/0x120 [ 66.486405][ T390] ? __send_to_port+0x420/0x420 [ 66.486409][ T390] hvc_console_print+0x292/0x780 [ 66.486416][ T390] ? hvc_write+0x3a0/0x3a0 [ 66.486418][ T390] ? __rwlock_init+0x150/0x150 [ 66.486421][ T390] ? lock_acquire+0x13c/0x160 [ 66.486425][ T390] console_emit_next_record+0x252/0x4f0 [ 66.486429][ T390] ? devkmsg_read+0x4e0/0x4e0 [ 66.486431][ T390] ? _prb_read_valid+0x6e0/0x6e0 [ 66.486434][ T390] ? __asan_memmove+0x3c/0x60 [ 66.486437][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486439][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486441][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486443][ T390] ? lock_acquire+0x13c/0x160 [ 66.486447][ T390] ? console_flush_one_record+0x111/0x710 [ 66.486449][ T390] console_flush_one_record+0x46f/0x710 [ 66.486452][ T390] ? console_emit_next_record+0x4f0/0x4f0 [ 66.486456][ T390] console_unlock+0xee/0x1f0 [ 66.486458][ T390] ? lock_acquire+0x13c/0x160 [ 66.486461][ T390] ? console_flush_one_record+0x710/0x710 [ 66.486463][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486465][ T390] ? lock_release+0x184/0x1f0 [ 66.486467][ T390] ? lock_acquire+0x60/0x160 [ 66.486470][ T390] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 66.486473][ T390] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.486476][ T390] ? vprintk_emit+0x320/0x3e0 [ 66.486479][ T390] vprintk_emit+0x37c/0x3e0 [ 66.486482][ T390] ? wake_up_klogd_work_func+0x90/0x90 [ 66.486484][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486487][ T390] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 66.486491][ T390] ? trace_hardirqs_on+0x36/0x40 [ 66.486494][ T390] _printk+0xc7/0x100 [ 66.486498][ T390] ? snapshot_read.cold+0x21/0x21 [ 66.486501][ T390] ? ipv6_mc_down+0x17e/0x2d0 [ 66.486506][ T390] br_set_state+0x22f/0x410 [ 66.486511][ T390] br_stp_disable_port+0x11f/0x390 [ 66.486515][ T390] br_device_event+0x783/0x930 [ 66.486519][ T390] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 66.486523][ T390] ? packet_sendmsg_spkt+0x1350/0x1350 [ 66.486526][ T390] ? addrconf_notify+0x2c8/0xf30 [ 66.486530][ T390] notifier_call_chain+0xae/0x300 [ 66.486536][ T390] __dev_notify_flags+0x23c/0x450 [ 66.486541][ T390] ? netif_change_name+0x8c0/0x8c0 [ 66.486543][ T390] ? __dev_change_flags+0x288/0x6d0 [ 66.486546][ T390] ? netif_set_allmulti+0x2c0/0x2c0 [ 66.486549][ T390] ? __kernel_text_address+0x12/0x30 [ 66.486553][ T390] ? write_profile+0xf0/0xf0 [ 66.486557][ T390] netif_change_flags+0xfe/0x190 [ 66.486560][ T390] do_setlink.isra.0+0x1d25/0x2a60 [ 66.486565][ T390] ? stack_trace_save+0x93/0xc0 [ 66.486567][ T390] ? rtnl_link_get_size+0x350/0x350 [ 66.486570][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486572][ T390] ? stack_depot_save_flags+0x1bc/0x790 [ 66.486577][ T390] ? kasan_save_stack+0x3d/0x50 [ 66.486580][ T390] ? kasan_save_stack+0x2f/0x50 [ 66.486582][ T390] ? kasan_save_track+0x14/0x30 [ 66.486584][ T390] ? __kasan_kmalloc+0x7b/0x90 [ 66.486586][ T390] ? __kmalloc_cache_noprof+0x29a/0x620 [ 66.486588][ T390] ? rtnl_newlink+0x124/0x11b0 [ 66.486591][ T390] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.486594][ T390] ? netlink_rcv_skb+0x14e/0x3a0 [ 66.486598][ T390] ? netlink_unicast+0x486/0x750 [ 66.486600][ T390] ? netlink_sendmsg+0x735/0xc60 [ 66.486602][ T390] ? ____sys_sendmsg+0x415/0x880 [ 66.486605][ T390] ? ___sys_sendmsg+0x14e/0x1d0 [ 66.486610][ T390] ? __sys_sendmsg+0x12c/0x1d0 [ 66.486612][ T390] ? do_syscall_64+0xff/0x530 [ 66.486615][ T390] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.486619][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486622][ T390] ? lock_acquire+0x13c/0x160 [ 66.486624][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486626][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486628][ T390] ? trace_contention_end+0xb3/0x180 [ 66.486631][ T390] ? __mutex_lock+0x1db/0x1ea0 [ 66.486633][ T390] ? __mutex_lock+0x9a3/0x1ea0 [ 66.486636][ T390] ? rtnl_newlink+0x9a8/0x11b0 [ 66.486639][ T390] ? ww_mutex_lock+0x160/0x160 [ 66.486643][ T390] ? __rtnl_newlink+0x3fa/0xa50 [ 66.486647][ T390] rtnl_newlink+0x9f1/0x11b0 [ 66.486651][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486653][ T390] ? rtnl_bridge_getlink+0x850/0x850 [ 66.486656][ T390] ? lock_acquire+0x13c/0x160 [ 66.486658][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486661][ T390] ? is_bpf_text_address+0x3e/0x110 [ 66.486665][ T390] ? is_bpf_text_address+0x72/0x110 [ 66.486667][ T390] ? kernel_text_address+0x149/0x170 [ 66.486670][ T390] ? __kernel_text_address+0x12/0x30 [ 66.486672][ T390] ? write_profile+0xf0/0xf0 [ 66.486674][ T390] ? unwind_get_return_address+0x67/0xd0 [ 66.486678][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486681][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486683][ T390] ? cap_capable+0x1d7/0x3d0 [ 66.486687][ T390] ? lock_acquire+0x13c/0x160 [ 66.486689][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486692][ T390] ? rtnl_bridge_getlink+0x850/0x850 [ 66.486695][ T390] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.486698][ T390] ? rtnl_link_fill+0x900/0x900 [ 66.486701][ T390] ? filter_irq_stacks+0xd0/0xd0 [ 66.486704][ T390] ? stack_depot_save_flags+0x1bc/0x790 [ 66.486708][ T390] netlink_rcv_skb+0x14e/0x3a0 [ 66.486710][ T390] ? rtnl_link_fill+0x900/0x900 [ 66.486713][ T390] ? lock_release+0x184/0x1f0 [ 66.486716][ T390] ? netlink_ack+0xcd0/0xcd0 [ 66.486718][ T390] ? __netlink_lookup+0xb9/0x6b0 [ 66.486722][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486725][ T390] ? lock_release+0x184/0x1f0 [ 66.486728][ T390] netlink_unicast+0x486/0x750 [ 66.486731][ T390] ? netlink_attachskb+0x810/0x810 [ 66.486734][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486736][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486738][ T390] ? lock_acquire+0x13c/0x160 [ 66.486742][ T390] netlink_sendmsg+0x735/0xc60 [ 66.486745][ T390] ? netlink_unicast+0x750/0x750 [ 66.486748][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486750][ T390] ? lock_release+0x184/0x1f0 [ 66.486754][ T390] ____sys_sendmsg+0x415/0x880 [ 66.486756][ T390] ? copy_msghdr_from_user+0x279/0x420 [ 66.486758][ T390] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 66.486761][ T390] ? move_addr_to_kernel+0x40/0x40 [ 66.486763][ T390] ? filter_irq_stacks+0xd0/0xd0 [ 66.486767][ T390] ___sys_sendmsg+0x14e/0x1d0 [ 66.486770][ T390] ? copy_msghdr_from_user+0x420/0x420 [ 66.486778][ T390] __sys_sendmsg+0x12c/0x1d0 [ 66.486781][ T390] ? __sys_sendmsg_sock+0x20/0x20 [ 66.486785][ T390] ? rcu_is_watching+0x16/0xd0 [ 66.486788][ T390] do_syscall_64+0xff/0x530 [ 66.486790][ T390] ? exc_page_fault+0xee/0x100 [ 66.486793][ T390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.486795][ T390] RIP: 0033:0x7f4e49e9a54e [ 66.486798][ T390] 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 [ 66.486801][ T390] RSP: 002b:00007ffd4ad7eaa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.486806][ T390] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4e49e9a54e [ 66.486808][ T390] RDX: 0000000000000000 RSI: 00007ffd4ad7eb50 RDI: 0000000000000005 [ 66.486810][ T390] RBP: 00007ffd4ad7eab0 R08: 0000000000000000 R09: 0000000000000000 [ 66.486811][ T390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d901 [ 66.486813][ T390] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4ad7f220 [ 66.486817][ T390] [ 66.544778][ T218] bond0: (slave eth1): link status definitely down, disabling slave [ 66.549261][ T218] bond0: now running without any active interface! [ 66.558057][ T390] ip (390) used greatest stack depth: 23016 bytes left [ 66.584844][ T218] bond0: (slave eth1): link status definitely down, disabling slave [ 66.585230][ T218] bond0: now running without any active interface! [ 66.653066][ T46] br0: port 1(eth0) entered blocking state [ 66.653274][ T46] br0: port 1(eth0) entered forwarding state [ 66.656761][ T218] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 66.657054][ T218] bond0: active interface up! [ 66.692526][ T38] br0: port 2(eth2) entered blocking state [ 66.692842][ T38] br0: port 2(eth2) entered forwarding state [ 66.693676][ T218] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 66.693904][ T218] bond0: now running without any active interface! [ 67.256692][ T38] br1: port 1(eth1) entered disabled state [ 69.941747][ T258] br1: port 1(eth1) entered blocking state [ 69.941765][ T258] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 69.941768][ T258] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 258, name: kworker/u20:2 [ 69.941769][ T258] preempt_count: 202, expected: 0 [ 69.941770][ T258] RCU nest depth: 0, expected: 0 [ 69.941772][ T258] INFO: lockdep is turned off. [ 69.941773][ T258] irq event stamp: 0 [ 69.941773][ T258] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 69.941779][ T258] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 69.941786][ T258] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 69.941788][ T258] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 69.941790][ T258] Preemption disabled at: [ 69.941791][ T258] [<0000000000000000>] 0x0 [ 69.941796][ T258] CPU: 3 UID: 0 PID: 258 Comm: kworker/u20:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 69.941800][ T258] Tainted: [W]=WARN [ 69.941801][ T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.941803][ T258] Workqueue: events_unbound linkwatch_event [ 69.941810][ T258] Call Trace: [ 69.941812][ T258] [ 69.941813][ T258] dump_stack_lvl+0x6f/0xa0 [ 69.941818][ T258] __might_resched.cold+0x1fe/0x2c1 [ 69.941822][ T258] ? __asan_memcpy+0x3c/0x60 [ 69.941825][ T258] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 69.941828][ T258] ? record_print_text+0x2fc/0x3e0 [ 69.941832][ T258] ? rcu_is_watching+0x16/0xd0 [ 69.941835][ T258] __kmalloc_noprof+0x443/0x760 [ 69.941838][ T258] ? __rwlock_init+0x150/0x150 [ 69.941840][ T258] ? alloc_buf.isra.0+0x4b/0x260 [ 69.941844][ T258] ? do_raw_spin_unlock+0x59/0x250 [ 69.941845][ T258] alloc_buf.isra.0+0x4b/0x260 [ 69.941848][ T258] put_chars+0x1e1/0x2f0 [ 69.941850][ T258] ? __send_to_port+0x420/0x420 [ 69.941853][ T258] ? desc_read+0x219/0x2f0 [ 69.941855][ T258] hvc_console_print+0x292/0x780 [ 69.941860][ T258] ? hvc_write+0x3a0/0x3a0 [ 69.941862][ T258] ? rcu_is_watching+0x16/0xd0 [ 69.941863][ T258] ? rcu_is_watching+0x16/0xd0 [ 69.941864][ T258] ? lock_acquire+0x13c/0x160 [ 69.941867][ T258] console_emit_next_record+0x252/0x4f0 [ 69.941870][ T258] ? devkmsg_read+0x4e0/0x4e0 [ 69.941871][ T258] ? _prb_read_valid+0x6e0/0x6e0 [ 69.941873][ T258] ? __asan_memmove+0x3c/0x60 [ 69.941874][ T258] ? rcu_is_watching+0x16/0xd0 [ 69.941875][ T258] ? rcu_is_watching+0x16/0xd0 [ 69.941877][ T258] ? rcu_is_watching+0x16/0xd0 [ 69.941878][ T258] ? lock_acquire+0x13c/0x160 [ 69.941880][ T258] ? console_flush_one_record+0x111/0x710 [ 69.941881][ T258] console_flush_one_record+0x46f/0x710 [ 69.941883][ T258] ? console_emit_next_record+0x4f0/0x4f0 [ 69.941886][ T258] console_unlock+0xee/0x1f0 [ 69.941887][ T258] ? lock_acquire+0x13c/0x160 [ 69.941889][ T258] ? console_flush_one_record+0x710/0x710 [ 69.941890][ T258] ? rcu_is_watching+0x16/0xd0 [ 69.941892][ T258] ? lock_release+0x184/0x1f0 [ 69.941893][ T258] ? lock_acquire+0x60/0x160 [ 69.941895][ T258] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 69.941897][ T258] ? __down_trylock_console_sem+0x5e/0xa0 [ 69.941899][ T258] ? vprintk_emit+0x320/0x3e0 [ 69.941901][ T258] vprintk_emit+0x37c/0x3e0 [ 69.941903][ T258] ? wake_up_klogd_work_func+0x90/0x90 [ 69.941904][ T258] ? do_raw_read_unlock+0x70/0x70 [ 69.941905][ T258] ? rcu_is_watching+0x16/0xd0 [ 69.941907][ T258] _printk+0xc7/0x100 [ 69.941910][ T258] ? snapshot_read.cold+0x21/0x21 [ 69.941912][ T258] ? netif_get_link_ksettings+0x170/0x300 [ 69.941915][ T258] ? port_cost+0xaf/0x1c0 [ 69.941919][ T258] ? br_multicast_flood+0x960/0x960 [ 69.941921][ T258] br_set_state+0x22f/0x410 [ 69.941924][ T258] br_init_port+0xc4/0x200 [ 69.941926][ T258] br_stp_enable_port+0x12/0x50 [ 69.941927][ T258] br_port_carrier_check+0x220/0x430 [ 69.941930][ T258] br_device_event+0x538/0x930 [ 69.941932][ T258] ? fib6_ifdown+0x870/0x870 [ 69.941935][ T258] ? packet_sendmsg_spkt+0x1350/0x1350 [ 69.941937][ T258] ? addrconf_notify+0xc55/0xf30 [ 69.941940][ T258] notifier_call_chain+0xae/0x300 [ 69.941944][ T258] netif_state_change+0x139/0x3d0 [ 69.941946][ T258] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 69.941948][ T258] ? linkwatch_do_dev+0xae/0xd0 [ 69.941950][ T258] __linkwatch_run_queue+0x350/0x850 [ 69.941953][ T258] ? linkwatch_do_dev+0xd0/0xd0 [ 69.941955][ T258] ? debug_object_active_state+0x430/0x430 [ 69.941959][ T258] linkwatch_event+0x7f/0xb0 [ 69.941961][ T258] ? __linkwatch_run_queue+0x850/0x850 [ 69.941963][ T258] process_one_work+0xe3e/0x1560 [ 69.941966][ T258] ? __queue_delayed_work+0x470/0x470 [ 69.941967][ T258] ? lock_release+0x184/0x1f0 [ 69.941969][ T258] ? __mutex_unlock_slowpath+0x9e/0x740 [ 69.941972][ T258] ? __rwlock_init+0x150/0x150 [ 69.941974][ T258] worker_thread+0x4f1/0xd60 [ 69.941976][ T258] ? rescuer_thread+0x1340/0x1340 [ 69.941977][ T258] ? __kthread_parkme+0xbd/0x210 [ 69.941979][ T258] ? rescuer_thread+0x1340/0x1340 [ 69.941981][ T258] ? rescuer_thread+0x1340/0x1340 [ 69.941982][ T258] kthread+0x367/0x460 [ 69.941984][ T258] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 69.941987][ T258] ? kthread_affine_preferred+0x4c0/0x4c0 [ 69.941989][ T258] ret_from_fork+0x474/0x6b0 [ 69.941993][ T258] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 69.941995][ T258] ? __switch_to+0x5a3/0xe00 [ 69.941998][ T258] ? kthread_affine_preferred+0x4c0/0x4c0 [ 69.942000][ T258] ret_from_fork_asm+0x11/0x20 [ 69.942004][ T258] [ 69.955398][ T258] br1: port 1(eth1) entered forwarding state [ 69.984403][ T38] br1: port 2(eth3) entered blocking state [ 69.984635][ T38] br1: port 2(eth3) entered forwarding state [ 69.986705][ T218] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 70.024776][ T218] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 114.450617][ T218] bond0 (unregistering): (slave eth0): Releasing backup interface [ 114.450637][ T218] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 114.450639][ T218] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 218, name: kworker/u16:2 [ 114.450641][ T218] preempt_count: 1, expected: 0 [ 114.450642][ T218] RCU nest depth: 0, expected: 0 [ 114.450643][ T218] INFO: lockdep is turned off. [ 114.450644][ T218] irq event stamp: 39692 [ 114.450645][ T218] hardirqs last enabled at (39691): [] _raw_spin_unlock_irq+0x28/0x50 [ 114.450653][ T218] hardirqs last disabled at (39692): [] __schedule+0x1246/0x20e0 [ 114.450657][ T218] softirqs last enabled at (39686): [] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 114.450661][ T218] softirqs last disabled at (39684): [] bond_3ad_state_machine_handler+0xd2/0x1f00 [ 114.450663][ T218] Preemption disabled at: [ 114.450664][ T218] [] vprintk_emit+0x31b/0x3e0 [ 114.450672][ T218] CPU: 2 UID: 0 PID: 218 Comm: kworker/u16:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 114.450676][ T218] Tainted: [W]=WARN [ 114.450677][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.450679][ T218] Workqueue: netns cleanup_net [ 114.450685][ T218] Call Trace: [ 114.450687][ T218] [ 114.450689][ T218] dump_stack_lvl+0x6f/0xa0 [ 114.450694][ T218] ? vprintk_emit+0x31b/0x3e0 [ 114.450695][ T218] __might_resched.cold+0x1fe/0x2c1 [ 114.450699][ T218] ? __asan_memcpy+0x3c/0x60 [ 114.450703][ T218] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 114.450706][ T218] ? record_print_text+0x2fc/0x3e0 [ 114.450709][ T218] ? rcu_is_watching+0x16/0xd0 [ 114.450712][ T218] __kmalloc_noprof+0x443/0x760 [ 114.450716][ T218] ? __rwlock_init+0x150/0x150 [ 114.450717][ T218] ? alloc_buf.isra.0+0x4b/0x260 [ 114.450724][ T218] ? do_raw_spin_unlock+0x59/0x250 [ 114.450726][ T218] alloc_buf.isra.0+0x4b/0x260 [ 114.450728][ T218] put_chars+0x1e1/0x2f0 [ 114.450731][ T218] ? __send_to_port+0x420/0x420 [ 114.450733][ T218] ? desc_read+0x219/0x2f0 [ 114.450736][ T218] hvc_console_print+0x292/0x780 [ 114.450740][ T218] ? hvc_write+0x3a0/0x3a0 [ 114.450742][ T218] ? rcu_is_watching+0x16/0xd0 [ 114.450744][ T218] ? rcu_is_watching+0x16/0xd0 [ 114.450745][ T218] ? lock_acquire+0x13c/0x160 [ 114.450748][ T218] console_emit_next_record+0x252/0x4f0 [ 114.450750][ T218] ? devkmsg_read+0x4e0/0x4e0 [ 114.450751][ T218] ? _prb_read_valid+0x6e0/0x6e0 [ 114.450753][ T218] ? __asan_memmove+0x3c/0x60 [ 114.450755][ T218] ? rcu_is_watching+0x16/0xd0 [ 114.450756][ T218] ? rcu_is_watching+0x16/0xd0 [ 114.450757][ T218] ? rcu_is_watching+0x16/0xd0 [ 114.450759][ T218] ? lock_acquire+0x13c/0x160 [ 114.450761][ T218] ? console_flush_one_record+0x111/0x710 [ 114.450762][ T218] console_flush_one_record+0x46f/0x710 [ 114.450764][ T218] ? console_emit_next_record+0x4f0/0x4f0 [ 114.450766][ T218] console_unlock+0xee/0x1f0 [ 114.450768][ T218] ? lock_acquire+0x13c/0x160 [ 114.450770][ T218] ? console_flush_one_record+0x710/0x710 [ 114.450771][ T218] ? rcu_is_watching+0x16/0xd0 [ 114.450772][ T218] ? lock_release+0x184/0x1f0 [ 114.450774][ T218] ? lock_acquire+0x60/0x160 [ 114.450776][ T218] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 114.450778][ T218] ? __down_trylock_console_sem+0x5e/0xa0 [ 114.450780][ T218] ? vprintk_emit+0x320/0x3e0 [ 114.450781][ T218] vprintk_emit+0x37c/0x3e0 [ 114.450783][ T218] ? wake_up_klogd_work_func+0x90/0x90 [ 114.450785][ T218] ? do_raw_spin_lock+0x131/0x280 [ 114.450786][ T218] ? __rwlock_init+0x150/0x150 [ 114.450788][ T218] _printk+0xc7/0x100 [ 114.450791][ T218] ? snapshot_read.cold+0x21/0x21 [ 114.450792][ T218] ? rcu_is_watching+0x16/0xd0 [ 114.450794][ T218] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 114.450797][ T218] ? do_raw_spin_unlock+0x59/0x250 [ 114.450798][ T218] ? trace_hardirqs_on+0x36/0x40 [ 114.450800][ T218] ? netdev_name+0x43/0x60 [ 114.450803][ T218] ? __netdev_printk+0x17f/0x1d0 [ 114.450804][ T218] netdev_info+0xe2/0x116 [ 114.450806][ T218] ? netdev_notice+0x120/0x120 [ 114.450809][ T218] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 114.450811][ T218] ? trace_irq_enable.constprop.0+0x30/0x160 [ 114.450813][ T218] __bond_release_one.cold+0x80/0xa60 [ 114.450817][ T218] ? lock_acquire+0x13c/0x160 [ 114.450819][ T218] ? rcu_is_watching+0x16/0xd0 [ 114.450821][ T218] ? bond_enslave+0x5100/0x5100 [ 114.450822][ T218] ? ipvlan_port_create+0x541/0x5a0 [ 114.450824][ T218] ? ipvlan_port_get+0xeb/0x3b0 [ 114.450826][ T218] ? ipvlan_port_create+0x5a0/0x5a0 [ 114.450827][ T218] ? rcu_is_watching+0x16/0xd0 [ 114.450829][ T218] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 114.450831][ T218] ? packet_sendmsg_spkt+0x1350/0x1350 [ 114.450835][ T218] bond_uninit+0x119/0x190 [ 114.450836][ T218] ? ip6_route_dev_notify+0x3d/0x380 [ 114.450839][ T218] ? bond_siocdevprivate+0x170/0x170 [ 114.450841][ T218] unregister_netdevice_many_notify+0xee7/0x1b40 [ 114.450844][ T218] ? unregister_netdevice_queued+0x80/0x80 [ 114.450846][ T218] ? trace_hardirqs_on+0x36/0x40 [ 114.450848][ T218] ? rtnl_is_locked+0x15/0x20 [ 114.450850][ T218] ? nexthop_net_exit_rtnl+0x1f/0x270 [ 114.450854][ T218] ops_undo_list+0x615/0x8f0 [ 114.450856][ T218] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 114.450858][ T218] ? idr_destroy+0x121/0x250 [ 114.450861][ T218] cleanup_net+0x431/0x890 [ 114.450863][ T218] ? net_passive_dec+0x230/0x230 [ 114.450864][ T218] ? lock_acquire+0x13c/0x160 [ 114.450866][ T218] ? rcu_is_watching+0x16/0xd0 [ 114.450868][ T218] process_one_work+0xe3e/0x1560 [ 114.450872][ T218] ? __queue_delayed_work+0x470/0x470 [ 114.450874][ T218] ? __rwlock_init+0x150/0x150 [ 114.450876][ T218] worker_thread+0x4f1/0xd60 [ 114.450877][ T218] ? rescuer_thread+0x1340/0x1340 [ 114.450879][ T218] ? __kthread_parkme+0xbd/0x210 [ 114.450881][ T218] ? rescuer_thread+0x1340/0x1340 [ 114.450883][ T218] ? rescuer_thread+0x1340/0x1340 [ 114.450884][ T218] kthread+0x367/0x460 [ 114.450886][ T218] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 114.450887][ T218] ? kthread_affine_preferred+0x4c0/0x4c0 [ 114.450889][ T218] ret_from_fork+0x474/0x6b0 [ 114.450893][ T218] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 114.450895][ T218] ? __switch_to+0x5a3/0xe00 [ 114.450898][ T218] ? kthread_affine_preferred+0x4c0/0x4c0 [ 114.450900][ T218] ret_from_fork_asm+0x11/0x20 [ 114.450904][ T218] [ 114.480291][ T218] bond0 (unregistering): (slave eth1): Removing an active aggregator [ 114.481669][ T218] bond0 (unregistering): (slave eth1): Releasing backup interface [ 114.491991][ T218] bond0 (unregistering): Released all slaves [ 114.493460][ T57] br0: port 2(eth2) entered disabled state [ 114.494568][ T57] br1: port 2(eth3) entered disabled state [ 114.503037][ T218] br1: port 2(eth3) entered disabled state [ 114.503869][ T218] br0: port 2(eth2) entered disabled state [ 114.506102][ T218] eth3 (unregistering): left allmulticast mode [ 114.506281][ T218] eth3 (unregistering): left promiscuous mode [ 114.506439][ T218] br1: port 2(eth3) entered disabled state [ 114.513997][ T218] eth2 (unregistering): left allmulticast mode [ 114.514168][ T218] eth2 (unregistering): left promiscuous mode [ 114.514329][ T218] br0: port 2(eth2) entered disabled state [ 114.559651][ T218] bond0 (unregistering): (slave eth0): Releasing backup interface [ 114.565288][ T218] bond0 (unregistering): (slave eth1): Removing an active aggregator [ 114.565825][ T218] bond0 (unregistering): (slave eth1): Releasing backup interface [ 114.573104][ T218] bond0 (unregistering): Released all slaves [ 114.586199][ T218] br1: port 1(eth1) entered disabled state [ 114.588341][ T218] br0: port 1(eth0) entered disabled state [ 114.590374][ T218] eth1 (unregistering): left allmulticast mode [ 114.590626][ T218] eth1 (unregistering): left promiscuous mode [ 114.590860][ T218] br1: port 1(eth1) entered disabled state [ 114.601035][ T218] eth0 (unregistering): left allmulticast mode [ 114.601265][ T218] eth0 (unregistering): left promiscuous mode [ 114.601488][ T218] br0: port 1(eth0) entered disabled state