[ 10.728805][ T199] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 10.728887][ T199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.728889][ T199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 199, name: ip [ 10.728891][ T199] preempt_count: 1, expected: 0 [ 10.728892][ T199] RCU nest depth: 0, expected: 0 [ 10.728893][ T199] locks held by ip/199: 5, last CPU#1: [ 10.728895][ T199] #0: ffffffffb771b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.728906][ T199] #1: ffffffffb6f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.728912][ T199] #2: ffffffffb6f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.728916][ T199] #3: ffffffffb6e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.728920][ T199] #4: ffffffffb6e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.728924][ T199] irq event stamp: 37646 [ 10.728925][ T199] hardirqs last enabled at (37645): [] __down_trylock_console_sem+0x86/0xa0 [ 10.728928][ T199] hardirqs last disabled at (37646): [] console_emit_next_record+0x3d4/0x4c0 [ 10.728930][ T199] softirqs last enabled at (37546): [] __alloc_skb+0x4c2/0x5f0 [ 10.728934][ T199] softirqs last disabled at (37542): [] __alloc_skb+0x4c2/0x5f0 [ 10.728936][ T199] Preemption disabled at: [ 10.728937][ T199] [] vprintk_emit+0x31b/0x3e0 [ 10.728942][ T199] CPU: 1 UID: 0 PID: 199 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.728946][ T199] Tainted: [W]=WARN [ 10.728947][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.728948][ T199] Call Trace: [ 10.728950][ T199] [ 10.728952][ T199] dump_stack_lvl+0x6f/0xa0 [ 10.728958][ T199] ? vprintk_emit+0x31b/0x3e0 [ 10.728960][ T199] __might_resched.cold+0x1fe/0x2c1 [ 10.728964][ T199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.728969][ T199] ? __kmalloc_noprof+0xdb/0x760 [ 10.728973][ T199] __kmalloc_noprof+0x443/0x760 [ 10.728975][ T199] ? alloc_buf.isra.0+0x4b/0x260 [ 10.728982][ T199] ? do_raw_spin_unlock+0x59/0x250 [ 10.728984][ T199] alloc_buf.isra.0+0x4b/0x260 [ 10.728988][ T199] put_chars+0x1e1/0x2f0 [ 10.728991][ T199] ? __send_to_port+0x420/0x420 [ 10.728995][ T199] ? validate_chain+0x34a/0xc20 [ 10.728999][ T199] hvc_console_print+0x292/0x780 [ 10.729003][ T199] ? mark_usage+0x61/0x170 [ 10.729005][ T199] ? __lock_acquire+0x518/0xc20 [ 10.729007][ T199] ? __lock_acquire+0x518/0xc20 [ 10.729011][ T199] ? hvc_write+0x3a0/0x3a0 [ 10.729013][ T199] ? console_emit_next_record+0x1df/0x4c0 [ 10.729017][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.729019][ T199] ? lock_acquire+0x13c/0x160 [ 10.729023][ T199] console_emit_next_record+0x22f/0x4c0 [ 10.729027][ T199] ? devkmsg_read+0x4b0/0x4b0 [ 10.729029][ T199] ? console_flush_one_record+0x106/0x710 [ 10.729032][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.729034][ T199] ? lock_acquire+0x13c/0x160 [ 10.729038][ T199] console_flush_one_record+0x46f/0x710 [ 10.729042][ T199] ? console_emit_next_record+0x4c0/0x4c0 [ 10.729044][ T199] ? __lock_acquire+0x518/0xc20 [ 10.729049][ T199] console_unlock+0xee/0x1f0 [ 10.729052][ T199] ? console_flush_one_record+0x710/0x710 [ 10.729054][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.729056][ T199] ? lock_acquire+0xe0/0x160 [ 10.729059][ T199] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.729061][ T199] ? vprintk_emit+0x320/0x3e0 [ 10.729064][ T199] vprintk_emit+0x37c/0x3e0 [ 10.729067][ T199] ? wake_up_klogd_work_func+0x90/0x90 [ 10.729069][ T199] ? unregister_vlan_dev+0x380/0x380 [ 10.729076][ T199] _printk+0xc7/0x100 [ 10.729080][ T199] ? snapshot_read.cold+0x21/0x21 [ 10.729089][ T199] ? __mutex_unlock_slowpath+0x9e/0x740 [ 10.729092][ T199] ? netdev_name+0x43/0x60 [ 10.729096][ T199] ? __netdev_printk+0x17f/0x1d0 [ 10.729100][ T199] netdev_info+0xe2/0x116 [ 10.729102][ T199] ? netdev_notice+0x120/0x120 [ 10.729107][ T199] ? bond_lower_state_changed+0x160/0x160 [bonding] [ 10.729118][ T199] ? netdev_upper_dev_link+0xb0/0xb0 [ 10.729123][ T199] bond_enslave.cold+0x156/0x4f7 [bonding] [ 10.729135][ T199] ? find_held_lock+0x2b/0x80 [ 10.729137][ T199] ? bond_update_slave_arr+0xcf0/0xcf0 [bonding] [ 10.729143][ T199] ? mark_usage+0x61/0x170 [ 10.729145][ T199] ? __lock_acquire+0x518/0xc20 [ 10.729147][ T199] ? __lock_acquire+0x483/0xc20 [ 10.729151][ T199] ? lock_acquire.part.0+0xd4/0x280 [ 10.729158][ T199] ? is_bpf_text_address+0x72/0x110 [ 10.729162][ T199] ? kernel_text_address+0x149/0x170 [ 10.729168][ T199] do_set_master+0x3b2/0x780 [ 10.729171][ T199] do_setlink.isra.0+0x9ec/0x2a60 [ 10.729175][ T199] ? stack_trace_save+0x93/0xc0 [ 10.729178][ T199] ? rtnl_link_get_size+0x350/0x350 [ 10.729180][ T199] ? rcu_read_lock_any_held+0x66/0x90 [ 10.729182][ T199] ? stack_depot_save_flags+0x38e/0x790 [ 10.729186][ T199] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.729188][ T199] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.729190][ T199] ? validate_chain+0x38b/0xc20 [ 10.729192][ T199] ? kasan_save_stack+0x3d/0x50 [ 10.729194][ T199] ? kasan_save_stack+0x2f/0x50 [ 10.729196][ T199] ? kasan_save_track+0x14/0x30 [ 10.729197][ T199] ? __kasan_kmalloc+0x7b/0x90 [ 10.729199][ T199] ? __lock_acquire+0x518/0xc20 [ 10.729201][ T199] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 10.729204][ T199] ? ___sys_sendmsg+0xd0/0x1d0 [ 10.729208][ T199] ? lock_acquire.part.0+0xd4/0x280 [ 10.729210][ T199] ? rtnl_newlink+0x9a8/0x11b0 [ 10.729213][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.729214][ T199] ? lock_acquire+0x13c/0x160 [ 10.729216][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.729217][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.729219][ T199] ? trace_contention_end+0xb3/0x180 [ 10.729221][ T199] ? __mutex_lock+0x1db/0x1ea0 [ 10.729223][ T199] ? __mutex_lock+0x9a3/0x1ea0 [ 10.729225][ T199] ? rtnl_newlink+0x9a8/0x11b0 [ 10.729228][ T199] ? ww_mutex_lock+0x160/0x160 [ 10.729229][ T199] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.729234][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.729237][ T199] ? __rtnl_newlink+0x3fa/0xa50 [ 10.729242][ T199] rtnl_newlink+0x9f1/0x11b0 [ 10.729247][ T199] ? rtnl_bridge_getlink+0x850/0x850 [ 10.729249][ T199] ? __lock_acquire+0x518/0xc20 [ 10.729254][ T199] ? lock_acquire.part.0+0xd4/0x280 [ 10.729256][ T199] ? find_held_lock+0x2b/0x80 [ 10.729258][ T199] ? rtnl_bridge_getlink+0x850/0x850 [ 10.729259][ T199] ? __lock_release.isra.0+0x69/0x1a0 [ 10.729263][ T199] ? rtnl_bridge_getlink+0x850/0x850 [ 10.729265][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.729269][ T199] ? rtnl_link_fill+0x920/0x920 [ 10.729270][ T199] ? __lock_acquire+0x518/0xc20 [ 10.729274][ T199] ? lock_acquire.part.0+0xd4/0x280 [ 10.729276][ T199] ? find_held_lock+0x2b/0x80 [ 10.729280][ T199] netlink_rcv_skb+0x14e/0x3a0 [ 10.729283][ T199] ? rtnl_link_fill+0x920/0x920 [ 10.729286][ T199] ? netlink_ack+0xcf0/0xcf0 [ 10.729293][ T199] ? netlink_deliver_tap+0xc5/0x330 [ 10.729295][ T199] ? netlink_deliver_tap+0x13c/0x330 [ 10.729299][ T199] netlink_unicast+0x486/0x750 [ 10.729303][ T199] ? netlink_attachskb+0x810/0x810 [ 10.729306][ T199] ? find_held_lock+0x2b/0x80 [ 10.729310][ T199] netlink_sendmsg+0x75b/0xc90 [ 10.729314][ T199] ? netlink_unicast+0x750/0x750 [ 10.729318][ T199] ? __lock_release.isra.0+0x69/0x1a0 [ 10.729320][ T199] ? __import_iovec+0x36c/0x620 [ 10.729325][ T199] __sock_sendmsg+0xce/0x190 [ 10.729328][ T199] ____sys_sendmsg+0x61a/0x860 [ 10.729331][ T199] ? copy_msghdr_from_user+0x279/0x420 [ 10.729333][ T199] ? sock_write_iter+0x400/0x400 [ 10.729335][ T199] ? move_addr_to_kernel+0x40/0x40 [ 10.729342][ T199] ___sys_sendmsg+0x14e/0x1d0 [ 10.729345][ T199] ? copy_msghdr_from_user+0x420/0x420 [ 10.729361][ T199] __sys_sendmsg+0x12c/0x1d0 [ 10.729363][ T199] ? __sys_sendmsg_sock+0x20/0x20 [ 10.729370][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.729373][ T199] do_syscall_64+0xff/0x530 [ 10.729376][ T199] ? exc_page_fault+0xee/0x100 [ 10.729379][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.729381][ T199] RIP: 0033:0x7f95c5ed454e [ 10.729385][ T199] 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 [ 10.729386][ T199] RSP: 002b:00007ffc2c0cc350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.729389][ T199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f95c5ed454e [ 10.729391][ T199] RDX: 0000000000000000 RSI: 00007ffc2c0cc400 RDI: 0000000000000005 [ 10.729391][ T199] RBP: 00007ffc2c0cc360 R08: 0000000000000000 R09: 0000000000000000 [ 10.729396][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91627f [ 10.729397][ T199] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2c0ccac0 [ 10.729404][ T199] [ 10.778230][ T199] ip (199) used greatest stack depth: 22760 bytes left [ 11.004879][ T203] bond0: (slave bond_slave_1): Releasing backup interface [ 11.133367][ T71] bond0 (unregistering): Released all slaves [ 11.622500][ T215] 8021q: adding VLAN 0 to HW filter on device bond0 [ 11.751749][ T71] bond0 (unregistering): Released all slaves [ 11.751768][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.751770][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 11.751772][ T71] preempt_count: 1, expected: 0 [ 11.751773][ T71] RCU nest depth: 0, expected: 0 [ 11.751773][ T71] locks held by kworker/u16:1/71: 8, last CPU#3: [ 11.751775][ T71] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.751788][ T71] #1: ffa00000004c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.751792][ T71] #2: ffffffffb76ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 11.751797][ T71] #3: ffffffffb771b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 11.751801][ T71] #4: ffffffffb6f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.751805][ T71] #5: ffffffffb6f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.751809][ T71] #6: ffffffffb6e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.751813][ T71] #7: ffffffffb6e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.751817][ T71] irq event stamp: 46090 [ 11.751818][ T71] hardirqs last enabled at (46089): [] __down_trylock_console_sem+0x86/0xa0 [ 11.751821][ T71] hardirqs last disabled at (46090): [] console_emit_next_record+0x3d4/0x4c0 [ 11.751823][ T71] softirqs last enabled at (46082): [] unregister_netdevice_many_notify+0xd0b/0x1b40 [ 11.751826][ T71] softirqs last disabled at (46080): [] dev_mc_flush+0x56/0xa0 [ 11.751828][ T71] Preemption disabled at: [ 11.751829][ T71] [] vprintk_emit+0x31b/0x3e0 [ 11.751834][ T71] CPU: 3 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.751837][ T71] Tainted: [W]=WARN [ 11.751838][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.751840][ T71] Workqueue: netns cleanup_net [ 11.751843][ T71] Call Trace: [ 11.751845][ T71] [ 11.751847][ T71] dump_stack_lvl+0x6f/0xa0 [ 11.751853][ T71] ? vprintk_emit+0x31b/0x3e0 [ 11.751855][ T71] __might_resched.cold+0x1fe/0x2c1 [ 11.751859][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.751863][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 11.751868][ T71] __kmalloc_noprof+0x443/0x760 [ 11.751870][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 11.751876][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 11.751880][ T71] alloc_buf.isra.0+0x4b/0x260 [ 11.751883][ T71] put_chars+0x1e1/0x2f0 [ 11.751886][ T71] ? __send_to_port+0x420/0x420 [ 11.751887][ T71] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.751891][ T71] ? validate_chain+0x38b/0xc20 [ 11.751897][ T71] hvc_console_print+0x292/0x780 [ 11.751905][ T71] ? hvc_write+0x3a0/0x3a0 [ 11.751908][ T71] ? rcu_is_watching+0x16/0xd0 [ 11.751910][ T71] ? lock_acquire+0x13c/0x160 [ 11.751914][ T71] console_emit_next_record+0x22f/0x4c0 [ 11.751919][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 11.751921][ T71] ? console_flush_one_record+0x106/0x710 [ 11.751924][ T71] ? rcu_is_watching+0x16/0xd0 [ 11.751926][ T71] ? lock_acquire+0x13c/0x160 [ 11.751930][ T71] console_flush_one_record+0x46f/0x710 [ 11.751935][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 11.751937][ T71] ? __lock_acquire+0x518/0xc20 [ 11.751942][ T71] console_unlock+0xee/0x1f0 [ 11.751945][ T71] ? console_flush_one_record+0x710/0x710 [ 11.751947][ T71] ? rcu_is_watching+0x16/0xd0 [ 11.751949][ T71] ? lock_acquire+0xe0/0x160 [ 11.751953][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.751955][ T71] ? vprintk_emit+0x320/0x3e0 [ 11.751958][ T71] vprintk_emit+0x37c/0x3e0 [ 11.751961][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 11.751964][ T71] ? look_up_lock_class+0x65/0x150 [ 11.751970][ T71] _printk+0xc7/0x100 [ 11.751974][ T71] ? snapshot_read.cold+0x21/0x21 [ 11.751975][ T71] ? __lock_acquire+0x518/0xc20 [ 11.751980][ T71] ? netdev_name+0x43/0x60 [ 11.751984][ T71] ? __netdev_printk+0x17f/0x1d0 [ 11.751988][ T71] netdev_info+0xe2/0x116 [ 11.751991][ T71] ? netdev_notice+0x120/0x120 [ 11.751996][ T71] ? bond_xdp+0xf0/0xf0 [bonding] [ 11.752006][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 11.752010][ T71] ? notifier_call_chain+0x14a/0x300 [ 11.752014][ T71] bond_uninit.cold+0xf/0xb8 [bonding] [ 11.752023][ T71] ? bond_siocdevprivate+0x170/0x170 [bonding] [ 11.752034][ T71] unregister_netdevice_many_notify+0xee7/0x1b40 [ 11.752039][ T71] ? unregister_netdevice_queued+0x80/0x80 [ 11.752040][ T71] ? queue_rcu_work+0x7c/0xa0 [ 11.752043][ T71] ? ipmr_free_table+0x12e/0x2a0 [ 11.752048][ T71] ? mutex_is_locked+0x1c/0x50 [ 11.752050][ T71] ? rtnl_is_locked+0x15/0x20 [ 11.752053][ T71] ? nexthop_net_exit_rtnl+0x1f/0x270 [ 11.752055][ T71] ? mutex_is_locked+0x1c/0x50 [ 11.752058][ T71] ops_undo_list+0x615/0x8f0 [ 11.752063][ T71] ? netns_install+0x2a0/0x2a0 [ 11.752065][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 11.752070][ T71] cleanup_net+0x431/0x940 [ 11.752074][ T71] ? net_passive_dec+0x230/0x230 [ 11.752078][ T71] ? lock_acquire+0x13c/0x160 [ 11.752080][ T71] ? rcu_is_watching+0x16/0xd0 [ 11.752083][ T71] process_one_work+0xe3e/0x1560 [ 11.752097][ T71] ? __queue_delayed_work+0x470/0x470 [ 11.752100][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 11.752108][ T71] worker_thread+0x4f1/0xd60 [ 11.752112][ T71] ? rescuer_thread+0x1340/0x1340 [ 11.752114][ T71] ? __kthread_parkme+0xbd/0x210 [ 11.752117][ T71] ? rescuer_thread+0x1340/0x1340 [ 11.752120][ T71] ? rescuer_thread+0x1340/0x1340 [ 11.752122][ T71] kthread+0x367/0x460 [ 11.752124][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.752128][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.752131][ T71] ret_from_fork+0x474/0x6b0 [ 11.752135][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.752139][ T71] ? __switch_to+0x5a3/0xe00 [ 11.752143][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.752146][ T71] ret_from_fork_asm+0x11/0x20 [ 11.752155][ T71] [ 12.233870][ T226] 8021q: adding VLAN 0 to HW filter on device bond0 [ 12.360306][ T71] bond0 (unregistering): Released all slaves [ 12.943005][ T71] bond0 (unregistering): Released all slaves [ 12.943029][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.943031][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 12.943033][ T71] preempt_count: 1, expected: 0 [ 12.943034][ T71] RCU nest depth: 0, expected: 0 [ 12.943035][ T71] locks held by kworker/u16:1/71: 8, last CPU#1: [ 12.943037][ T71] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.943051][ T71] #1: ffa00000004c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.943054][ T71] #2: ffffffffb76ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 12.943060][ T71] #3: ffffffffb771b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 12.943063][ T71] #4: ffffffffb6f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.943068][ T71] #5: ffffffffb6f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.943072][ T71] #6: ffffffffb6e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.943075][ T71] #7: ffffffffb6e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.943079][ T71] irq event stamp: 91226 [ 12.943080][ T71] hardirqs last enabled at (91225): [] __down_trylock_console_sem+0x86/0xa0 [ 12.943083][ T71] hardirqs last disabled at (91226): [] console_emit_next_record+0x3d4/0x4c0 [ 12.943085][ T71] softirqs last enabled at (91216): [] unregister_netdevice_many_notify+0xd0b/0x1b40 [ 12.943094][ T71] softirqs last disabled at (91214): [] dev_mc_flush+0x56/0xa0 [ 12.943097][ T71] Preemption disabled at: [ 12.943097][ T71] [] vprintk_emit+0x31b/0x3e0 [ 12.943102][ T71] CPU: 1 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.943106][ T71] Tainted: [W]=WARN [ 12.943107][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.943109][ T71] Workqueue: netns cleanup_net [ 12.943112][ T71] Call Trace: [ 12.943114][ T71] [ 12.943116][ T71] dump_stack_lvl+0x6f/0xa0 [ 12.943123][ T71] ? vprintk_emit+0x31b/0x3e0 [ 12.943124][ T71] __might_resched.cold+0x1fe/0x2c1 [ 12.943129][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.943133][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 12.943138][ T71] __kmalloc_noprof+0x443/0x760 [ 12.943140][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 12.943146][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 12.943149][ T71] alloc_buf.isra.0+0x4b/0x260 [ 12.943153][ T71] put_chars+0x1e1/0x2f0 [ 12.943155][ T71] ? __send_to_port+0x420/0x420 [ 12.943157][ T71] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.943160][ T71] ? validate_chain+0x38b/0xc20 [ 12.943166][ T71] hvc_console_print+0x292/0x780 [ 12.943174][ T71] ? hvc_write+0x3a0/0x3a0 [ 12.943176][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.943178][ T71] ? lock_acquire+0x13c/0x160 [ 12.943183][ T71] console_emit_next_record+0x22f/0x4c0 [ 12.943187][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 12.943189][ T71] ? console_flush_one_record+0x106/0x710 [ 12.943192][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.943194][ T71] ? lock_acquire+0x13c/0x160 [ 12.943198][ T71] console_flush_one_record+0x46f/0x710 [ 12.943202][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 12.943204][ T71] ? __lock_acquire+0x518/0xc20 [ 12.943210][ T71] console_unlock+0xee/0x1f0 [ 12.943213][ T71] ? console_flush_one_record+0x710/0x710 [ 12.943215][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.943217][ T71] ? lock_acquire+0xe0/0x160 [ 12.943220][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.943222][ T71] ? vprintk_emit+0x320/0x3e0 [ 12.943225][ T71] vprintk_emit+0x37c/0x3e0 [ 12.943228][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 12.943231][ T71] ? look_up_lock_class+0x65/0x150 [ 12.943237][ T71] _printk+0xc7/0x100 [ 12.943240][ T71] ? snapshot_read.cold+0x21/0x21 [ 12.943242][ T71] ? __lock_acquire+0x518/0xc20 [ 12.943246][ T71] ? netdev_name+0x43/0x60 [ 12.943250][ T71] ? __netdev_printk+0x17f/0x1d0 [ 12.943254][ T71] netdev_info+0xe2/0x116 [ 12.943257][ T71] ? netdev_notice+0x120/0x120 [ 12.943262][ T71] ? bond_xdp+0xf0/0xf0 [bonding] [ 12.943271][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 12.943276][ T71] ? notifier_call_chain+0x14a/0x300 [ 12.943279][ T71] bond_uninit.cold+0xf/0xb8 [bonding] [ 12.943288][ T71] ? bond_siocdevprivate+0x170/0x170 [bonding] [ 12.943298][ T71] unregister_netdevice_many_notify+0xee7/0x1b40 [ 12.943303][ T71] ? unregister_netdevice_queued+0x80/0x80 [ 12.943304][ T71] ? queue_rcu_work+0x7c/0xa0 [ 12.943308][ T71] ? ipmr_free_table+0x12e/0x2a0 [ 12.943312][ T71] ? mutex_is_locked+0x1c/0x50 [ 12.943314][ T71] ? rtnl_is_locked+0x15/0x20 [ 12.943317][ T71] ? nexthop_net_exit_rtnl+0x1f/0x270 [ 12.943319][ T71] ? mutex_is_locked+0x1c/0x50 [ 12.943322][ T71] ops_undo_list+0x615/0x8f0 [ 12.943327][ T71] ? netns_install+0x2a0/0x2a0 [ 12.943328][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 12.943334][ T71] cleanup_net+0x431/0x940 [ 12.943337][ T71] ? net_passive_dec+0x230/0x230 [ 12.943341][ T71] ? lock_acquire+0x13c/0x160 [ 12.943343][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.943346][ T71] process_one_work+0xe3e/0x1560 [ 12.943353][ T71] ? __queue_delayed_work+0x470/0x470 [ 12.943356][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 12.943364][ T71] worker_thread+0x4f1/0xd60 [ 12.943369][ T71] ? rescuer_thread+0x1340/0x1340 [ 12.943371][ T71] ? __kthread_parkme+0xbd/0x210 [ 12.943374][ T71] ? rescuer_thread+0x1340/0x1340 [ 12.943376][ T71] ? rescuer_thread+0x1340/0x1340 [ 12.943378][ T71] kthread+0x367/0x460 [ 12.943381][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.943384][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.943387][ T71] ret_from_fork+0x474/0x6b0 [ 12.943391][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.943398][ T71] ? __switch_to+0x5a3/0xe00 [ 12.943402][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.943405][ T71] ret_from_fork_asm+0x11/0x20 [ 12.943414][ T71] [ 13.140513][ T242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 13.291892][ T245] bond0 (unregistering): Released all slaves