[ 10.635631][ T198] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 10.635691][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.635693][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: ip [ 10.635695][ T198] preempt_count: 1, expected: 0 [ 10.635696][ T198] RCU nest depth: 0, expected: 0 [ 10.635697][ T198] locks held by ip/198: 5, last CPU#3: [ 10.635699][ T198] #0: ffffffffadd1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.635711][ T198] #1: ffffffffad57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.635716][ T198] #2: ffffffffad57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.635720][ T198] #3: ffffffffad49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.635724][ T198] #4: ffffffffad49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.635728][ T198] irq event stamp: 56112 [ 10.635729][ T198] hardirqs last enabled at (56111): [] __down_trylock_console_sem+0x86/0xa0 [ 10.635732][ T198] hardirqs last disabled at (56112): [] console_emit_next_record+0x3d4/0x4c0 [ 10.635734][ T198] softirqs last enabled at (55996): [] __alloc_skb+0x4c2/0x5f0 [ 10.635737][ T198] softirqs last disabled at (55994): [] __alloc_skb+0x4c2/0x5f0 [ 10.635740][ T198] Preemption disabled at: [ 10.635740][ T198] [] vprintk_emit+0x31b/0x3e0 [ 10.635746][ T198] CPU: 3 UID: 0 PID: 198 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.635749][ T198] Tainted: [W]=WARN [ 10.635750][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.635752][ T198] Call Trace: [ 10.635754][ T198] [ 10.635755][ T198] dump_stack_lvl+0x6f/0xa0 [ 10.635761][ T198] ? vprintk_emit+0x31b/0x3e0 [ 10.635763][ T198] __might_resched.cold+0x1fe/0x2c1 [ 10.635767][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.635771][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 10.635776][ T198] __kmalloc_noprof+0x443/0x760 [ 10.635778][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 10.635784][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 10.635787][ T198] alloc_buf.isra.0+0x4b/0x260 [ 10.635791][ T198] put_chars+0x1e1/0x2f0 [ 10.635793][ T198] ? __send_to_port+0x420/0x420 [ 10.635797][ T198] ? validate_chain+0x34a/0xc20 [ 10.635801][ T198] hvc_console_print+0x292/0x780 [ 10.635806][ T198] ? mark_usage+0x61/0x170 [ 10.635808][ T198] ? __lock_acquire+0x518/0xc20 [ 10.635809][ T198] ? __lock_acquire+0x518/0xc20 [ 10.635813][ T198] ? hvc_write+0x3a0/0x3a0 [ 10.635816][ T198] ? console_emit_next_record+0x1df/0x4c0 [ 10.635819][ T198] ? rcu_is_watching+0x16/0xd0 [ 10.635822][ T198] ? lock_acquire+0x13c/0x160 [ 10.635826][ T198] console_emit_next_record+0x22f/0x4c0 [ 10.635830][ T198] ? devkmsg_read+0x4b0/0x4b0 [ 10.635831][ T198] ? console_flush_one_record+0x106/0x710 [ 10.635835][ T198] ? rcu_is_watching+0x16/0xd0 [ 10.635836][ T198] ? lock_acquire+0x13c/0x160 [ 10.635840][ T198] console_flush_one_record+0x46f/0x710 [ 10.635845][ T198] ? console_emit_next_record+0x4c0/0x4c0 [ 10.635846][ T198] ? __lock_acquire+0x518/0xc20 [ 10.635852][ T198] console_unlock+0xee/0x1f0 [ 10.635855][ T198] ? console_flush_one_record+0x710/0x710 [ 10.635856][ T198] ? rcu_is_watching+0x16/0xd0 [ 10.635858][ T198] ? lock_acquire+0xe0/0x160 [ 10.635862][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.635864][ T198] ? vprintk_emit+0x320/0x3e0 [ 10.635866][ T198] vprintk_emit+0x37c/0x3e0 [ 10.635869][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 10.635872][ T198] ? unregister_vlan_dev+0x380/0x380 [ 10.635878][ T198] _printk+0xc7/0x100 [ 10.635882][ T198] ? snapshot_read.cold+0x21/0x21 [ 10.635886][ T198] ? __mutex_unlock_slowpath+0x9e/0x740 [ 10.635888][ T198] ? netdev_name+0x43/0x60 [ 10.635892][ T198] ? __netdev_printk+0x17f/0x1d0 [ 10.635896][ T198] netdev_info+0xe2/0x116 [ 10.635899][ T198] ? netdev_notice+0x120/0x120 [ 10.635903][ T198] ? bond_lower_state_changed+0x160/0x160 [bonding] [ 10.635914][ T198] ? netdev_upper_dev_link+0xb0/0xb0 [ 10.635920][ T198] bond_enslave.cold+0x156/0x4f7 [bonding] [ 10.635931][ T198] ? find_held_lock+0x2b/0x80 [ 10.635934][ T198] ? bond_update_slave_arr+0xcf0/0xcf0 [bonding] [ 10.635939][ T198] ? mark_usage+0x61/0x170 [ 10.635941][ T198] ? __lock_acquire+0x518/0xc20 [ 10.635943][ T198] ? __lock_acquire+0x483/0xc20 [ 10.635948][ T198] ? lock_acquire.part.0+0xd4/0x280 [ 10.635955][ T198] ? is_bpf_text_address+0x72/0x110 [ 10.635958][ T198] ? kernel_text_address+0x149/0x170 [ 10.635964][ T198] do_set_master+0x3b2/0x780 [ 10.635968][ T198] do_setlink.isra.0+0x9ec/0x2a60 [ 10.635971][ T198] ? stack_trace_save+0x93/0xc0 [ 10.635975][ T198] ? rtnl_link_get_size+0x350/0x350 [ 10.635976][ T198] ? rcu_read_lock_any_held+0x66/0x90 [ 10.635979][ T198] ? mark_held_locks+0x40/0x70 [ 10.635981][ T198] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 10.635983][ T198] ? lockdep_hardirqs_on+0x91/0x130 [ 10.635986][ T198] ? irqentry_exit+0x21c/0x790 [ 10.635987][ T198] ? irqentry_exit+0x21c/0x790 [ 10.635989][ T198] ? lockdep_hardirqs_off+0x97/0xf0 [ 10.635991][ T198] ? irqentry_enter+0x2a/0xd0 [ 10.635992][ T198] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 10.635994][ T198] ? kasan_save_stack+0x2f/0x50 [ 10.636001][ T198] ? lock_acquire.part.0+0x112/0x280 [ 10.636004][ T198] ? rcu_is_watching+0x16/0xd0 [ 10.636006][ T198] ? lock_acquire+0x13c/0x160 [ 10.636008][ T198] ? rcu_is_watching+0x16/0xd0 [ 10.636009][ T198] ? rcu_is_watching+0x16/0xd0 [ 10.636010][ T198] ? trace_contention_end+0xb3/0x180 [ 10.636013][ T198] ? __mutex_lock+0x1db/0x1ea0 [ 10.636014][ T198] ? __mutex_lock+0x9a3/0x1ea0 [ 10.636016][ T198] ? rtnl_newlink+0x9a8/0x11b0 [ 10.636019][ T198] ? ww_mutex_lock+0x160/0x160 [ 10.636021][ T198] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.636026][ T198] ? rcu_is_watching+0x16/0xd0 [ 10.636029][ T198] ? __rtnl_newlink+0x3fa/0xa50 [ 10.636034][ T198] rtnl_newlink+0x9f1/0x11b0 [ 10.636039][ T198] ? rtnl_bridge_getlink+0x850/0x850 [ 10.636041][ T198] ? __lock_acquire+0x518/0xc20 [ 10.636046][ T198] ? lock_acquire.part.0+0xd4/0x280 [ 10.636047][ T198] ? find_held_lock+0x2b/0x80 [ 10.636049][ T198] ? rtnl_bridge_getlink+0x850/0x850 [ 10.636051][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 10.636055][ T198] ? rtnl_bridge_getlink+0x850/0x850 [ 10.636057][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.636060][ T198] ? rtnl_link_fill+0x920/0x920 [ 10.636062][ T198] ? __lock_acquire+0x518/0xc20 [ 10.636066][ T198] ? lock_acquire.part.0+0xd4/0x280 [ 10.636068][ T198] ? find_held_lock+0x2b/0x80 [ 10.636072][ T198] netlink_rcv_skb+0x14e/0x3a0 [ 10.636075][ T198] ? rtnl_link_fill+0x920/0x920 [ 10.636078][ T198] ? netlink_ack+0xcf0/0xcf0 [ 10.636084][ T198] ? netlink_deliver_tap+0xc5/0x330 [ 10.636086][ T198] ? netlink_deliver_tap+0x13c/0x330 [ 10.636091][ T198] netlink_unicast+0x486/0x750 [ 10.636095][ T198] ? netlink_attachskb+0x810/0x810 [ 10.636097][ T198] ? find_held_lock+0x2b/0x80 [ 10.636102][ T198] netlink_sendmsg+0x75b/0xc90 [ 10.636106][ T198] ? netlink_unicast+0x750/0x750 [ 10.636109][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 10.636111][ T198] ? __import_iovec+0x36c/0x620 [ 10.636117][ T198] __sock_sendmsg+0xce/0x190 [ 10.636120][ T198] ____sys_sendmsg+0x61a/0x860 [ 10.636123][ T198] ? copy_msghdr_from_user+0x279/0x420 [ 10.636125][ T198] ? sock_write_iter+0x400/0x400 [ 10.636127][ T198] ? move_addr_to_kernel+0x40/0x40 [ 10.636134][ T198] ___sys_sendmsg+0x14e/0x1d0 [ 10.636137][ T198] ? copy_msghdr_from_user+0x420/0x420 [ 10.636153][ T198] __sys_sendmsg+0x12c/0x1d0 [ 10.636156][ T198] ? __sys_sendmsg_sock+0x20/0x20 [ 10.636162][ T198] ? rcu_is_watching+0x16/0xd0 [ 10.636166][ T198] do_syscall_64+0xff/0x530 [ 10.636168][ T198] ? exc_page_fault+0xee/0x100 [ 10.636171][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.636173][ T198] RIP: 0033:0x7fae5fc3754e [ 10.636177][ T198] 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 [ 10.636178][ T198] RSP: 002b:00007ffd2593b660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.636181][ T198] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fae5fc3754e [ 10.636182][ T198] RDX: 0000000000000000 RSI: 00007ffd2593b710 RDI: 0000000000000005 [ 10.636183][ T198] RBP: 00007ffd2593b670 R08: 0000000000000000 R09: 0000000000000000 [ 10.636184][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b59b [ 10.636185][ T198] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2593bdd0 [ 10.636192][ T198] [ 10.678465][ T198] ip (198) used greatest stack depth: 22760 bytes left [ 10.908623][ T203] bond0: (slave bond_slave_1): Releasing backup interface [ 11.048048][ T12] bond0 (unregistering): Released all slaves [ 11.533728][ T215] 8021q: adding VLAN 0 to HW filter on device bond0 [ 11.643352][ T12] bond0 (unregistering): Released all slaves [ 11.643372][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.643375][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 11.643376][ T12] preempt_count: 1, expected: 0 [ 11.643377][ T12] RCU nest depth: 0, expected: 0 [ 11.643378][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 11.643380][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.643393][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.643397][ T12] #2: ffffffffadcffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 11.643403][ T12] #3: ffffffffadd1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 11.643406][ T12] #4: ffffffffad57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.643411][ T12] #5: ffffffffad57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.643415][ T12] #6: ffffffffad49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.643419][ T12] #7: ffffffffad49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.643423][ T12] irq event stamp: 44844 [ 11.643424][ T12] hardirqs last enabled at (44843): [] __down_trylock_console_sem+0x86/0xa0 [ 11.643427][ T12] hardirqs last disabled at (44844): [] console_emit_next_record+0x3d4/0x4c0 [ 11.643429][ T12] softirqs last enabled at (44836): [] unregister_netdevice_many_notify+0xd0b/0x1b40 [ 11.643432][ T12] softirqs last disabled at (44834): [] dev_mc_flush+0x56/0xa0 [ 11.643434][ T12] Preemption disabled at: [ 11.643434][ T12] [] vprintk_emit+0x31b/0x3e0 [ 11.643440][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.643444][ T12] Tainted: [W]=WARN [ 11.643445][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.643447][ T12] Workqueue: netns cleanup_net [ 11.643450][ T12] Call Trace: [ 11.643452][ T12] [ 11.643455][ T12] dump_stack_lvl+0x6f/0xa0 [ 11.643461][ T12] ? vprintk_emit+0x31b/0x3e0 [ 11.643463][ T12] __might_resched.cold+0x1fe/0x2c1 [ 11.643468][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.643472][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 11.643476][ T12] __kmalloc_noprof+0x443/0x760 [ 11.643478][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 11.643485][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 11.643488][ T12] alloc_buf.isra.0+0x4b/0x260 [ 11.643492][ T12] put_chars+0x1e1/0x2f0 [ 11.643499][ T12] ? __send_to_port+0x420/0x420 [ 11.643501][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.643505][ T12] ? validate_chain+0x38b/0xc20 [ 11.643514][ T12] hvc_console_print+0x292/0x780 [ 11.643522][ T12] ? hvc_write+0x3a0/0x3a0 [ 11.643525][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.643527][ T12] ? lock_acquire+0x13c/0x160 [ 11.643531][ T12] console_emit_next_record+0x22f/0x4c0 [ 11.643536][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 11.643538][ T12] ? console_flush_one_record+0x106/0x710 [ 11.643541][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.643543][ T12] ? lock_acquire+0x13c/0x160 [ 11.643547][ T12] console_flush_one_record+0x46f/0x710 [ 11.643552][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 11.643554][ T12] ? __lock_acquire+0x518/0xc20 [ 11.643560][ T12] console_unlock+0xee/0x1f0 [ 11.643563][ T12] ? console_flush_one_record+0x710/0x710 [ 11.643565][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.643567][ T12] ? lock_acquire+0xe0/0x160 [ 11.643571][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.643572][ T12] ? vprintk_emit+0x320/0x3e0 [ 11.643575][ T12] vprintk_emit+0x37c/0x3e0 [ 11.643579][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 11.643582][ T12] ? look_up_lock_class+0x65/0x150 [ 11.643588][ T12] _printk+0xc7/0x100 [ 11.643592][ T12] ? snapshot_read.cold+0x21/0x21 [ 11.643594][ T12] ? __lock_acquire+0x518/0xc20 [ 11.643598][ T12] ? netdev_name+0x43/0x60 [ 11.643602][ T12] ? __netdev_printk+0x17f/0x1d0 [ 11.643606][ T12] netdev_info+0xe2/0x116 [ 11.643609][ T12] ? netdev_notice+0x120/0x120 [ 11.643615][ T12] ? bond_xdp+0xf0/0xf0 [bonding] [ 11.643624][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 11.643628][ T12] ? notifier_call_chain+0x14a/0x300 [ 11.643632][ T12] bond_uninit.cold+0xf/0xb8 [bonding] [ 11.643640][ T12] ? bond_siocdevprivate+0x170/0x170 [bonding] [ 11.643651][ T12] unregister_netdevice_many_notify+0xee7/0x1b40 [ 11.643657][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 11.643658][ T12] ? queue_rcu_work+0x7c/0xa0 [ 11.643661][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 11.643665][ T12] ? mutex_is_locked+0x1c/0x50 [ 11.643667][ T12] ? rtnl_is_locked+0x15/0x20 [ 11.643670][ T12] ? nexthop_net_exit_rtnl+0x1f/0x270 [ 11.643672][ T12] ? mutex_is_locked+0x1c/0x50 [ 11.643676][ T12] ops_undo_list+0x615/0x8f0 [ 11.643681][ T12] ? netns_install+0x2a0/0x2a0 [ 11.643682][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.643688][ T12] cleanup_net+0x431/0x940 [ 11.643691][ T12] ? net_passive_dec+0x230/0x230 [ 11.643695][ T12] ? lock_acquire+0x13c/0x160 [ 11.643697][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.643701][ T12] process_one_work+0xe3e/0x1560 [ 11.643708][ T12] ? __queue_delayed_work+0x470/0x470 [ 11.643711][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.643719][ T12] worker_thread+0x4f1/0xd60 [ 11.643727][ T12] ? rescuer_thread+0x1340/0x1340 [ 11.643729][ T12] kthread+0x367/0x460 [ 11.643731][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.643735][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.643738][ T12] ret_from_fork+0x474/0x6b0 [ 11.643742][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.643746][ T12] ? __switch_to+0x5a3/0xe00 [ 11.643749][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.643752][ T12] ret_from_fork_asm+0x11/0x20 [ 11.643761][ T12] [ 12.179136][ T228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 12.343628][ T12] bond0 (unregistering): Released all slaves [ 12.870798][ T12] bond0 (unregistering): Released all slaves [ 12.870818][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.870820][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 12.870822][ T12] preempt_count: 1, expected: 0 [ 12.870822][ T12] RCU nest depth: 0, expected: 0 [ 12.870823][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 12.870825][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.870838][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.870842][ T12] #2: ffffffffadcffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 12.870848][ T12] #3: ffffffffadd1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 12.870851][ T12] #4: ffffffffad57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.870856][ T12] #5: ffffffffad57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.870859][ T12] #6: ffffffffad49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.870863][ T12] #7: ffffffffad49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.870867][ T12] irq event stamp: 95272 [ 12.870868][ T12] hardirqs last enabled at (95271): [] __down_trylock_console_sem+0x86/0xa0 [ 12.870871][ T12] hardirqs last disabled at (95272): [] console_emit_next_record+0x3d4/0x4c0 [ 12.870873][ T12] softirqs last enabled at (95264): [] unregister_netdevice_many_notify+0xd0b/0x1b40 [ 12.870876][ T12] softirqs last disabled at (95262): [] dev_mc_flush+0x56/0xa0 [ 12.870879][ T12] Preemption disabled at: [ 12.870879][ T12] [] vprintk_emit+0x31b/0x3e0 [ 12.870885][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.870889][ T12] Tainted: [W]=WARN [ 12.870889][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.870891][ T12] Workqueue: netns cleanup_net [ 12.870895][ T12] Call Trace: [ 12.870896][ T12] [ 12.870898][ T12] dump_stack_lvl+0x6f/0xa0 [ 12.870905][ T12] ? vprintk_emit+0x31b/0x3e0 [ 12.870907][ T12] __might_resched.cold+0x1fe/0x2c1 [ 12.870912][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.870916][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 12.870921][ T12] __kmalloc_noprof+0x443/0x760 [ 12.870923][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 12.870930][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 12.870933][ T12] alloc_buf.isra.0+0x4b/0x260 [ 12.870937][ T12] put_chars+0x1e1/0x2f0 [ 12.870940][ T12] ? __send_to_port+0x420/0x420 [ 12.870941][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.870945][ T12] ? validate_chain+0x38b/0xc20 [ 12.870951][ T12] hvc_console_print+0x292/0x780 [ 12.870959][ T12] ? hvc_write+0x3a0/0x3a0 [ 12.870962][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.870964][ T12] ? lock_acquire+0x13c/0x160 [ 12.870969][ T12] console_emit_next_record+0x22f/0x4c0 [ 12.870973][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 12.870975][ T12] ? console_flush_one_record+0x106/0x710 [ 12.870978][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.870980][ T12] ? lock_acquire+0x13c/0x160 [ 12.870984][ T12] console_flush_one_record+0x46f/0x710 [ 12.870989][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 12.870991][ T12] ? __lock_acquire+0x518/0xc20 [ 12.870997][ T12] console_unlock+0xee/0x1f0 [ 12.871000][ T12] ? console_flush_one_record+0x710/0x710 [ 12.871001][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.871003][ T12] ? lock_acquire+0xe0/0x160 [ 12.871007][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.871009][ T12] ? vprintk_emit+0x320/0x3e0 [ 12.871012][ T12] vprintk_emit+0x37c/0x3e0 [ 12.871016][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 12.871018][ T12] ? look_up_lock_class+0x65/0x150 [ 12.871024][ T12] _printk+0xc7/0x100 [ 12.871028][ T12] ? snapshot_read.cold+0x21/0x21 [ 12.871030][ T12] ? __lock_acquire+0x518/0xc20 [ 12.871034][ T12] ? netdev_name+0x43/0x60 [ 12.871038][ T12] ? __netdev_printk+0x17f/0x1d0 [ 12.871042][ T12] netdev_info+0xe2/0x116 [ 12.871045][ T12] ? netdev_notice+0x120/0x120 [ 12.871050][ T12] ? bond_xdp+0xf0/0xf0 [bonding] [ 12.871060][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 12.871064][ T12] ? notifier_call_chain+0x14a/0x300 [ 12.871068][ T12] bond_uninit.cold+0xf/0xb8 [bonding] [ 12.871076][ T12] ? bond_siocdevprivate+0x170/0x170 [bonding] [ 12.871087][ T12] unregister_netdevice_many_notify+0xee7/0x1b40 [ 12.871093][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 12.871094][ T12] ? queue_rcu_work+0x7c/0xa0 [ 12.871098][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 12.871102][ T12] ? mutex_is_locked+0x1c/0x50 [ 12.871105][ T12] ? rtnl_is_locked+0x15/0x20 [ 12.871108][ T12] ? nexthop_net_exit_rtnl+0x1f/0x270 [ 12.871110][ T12] ? mutex_is_locked+0x1c/0x50 [ 12.871113][ T12] ops_undo_list+0x615/0x8f0 [ 12.871118][ T12] ? netns_install+0x2a0/0x2a0 [ 12.871119][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 12.871125][ T12] cleanup_net+0x431/0x940 [ 12.871129][ T12] ? net_passive_dec+0x230/0x230 [ 12.871133][ T12] ? lock_acquire+0x13c/0x160 [ 12.871135][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.871138][ T12] process_one_work+0xe3e/0x1560 [ 12.871145][ T12] ? __queue_delayed_work+0x470/0x470 [ 12.871148][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 12.871157][ T12] worker_thread+0x4f1/0xd60 [ 12.871164][ T12] ? rescuer_thread+0x1340/0x1340 [ 12.871166][ T12] kthread+0x367/0x460 [ 12.871169][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.871172][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.871175][ T12] ret_from_fork+0x474/0x6b0 [ 12.871180][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.871183][ T12] ? __switch_to+0x5a3/0xe00 [ 12.871187][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.871190][ T12] ret_from_fork_asm+0x11/0x20 [ 12.871199][ T12] [ 13.025778][ T242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 13.130415][ T245] bond0 (unregistering): Released all slaves