[ 9.220797][ T197] br0: port 1(s0) entered blocking state [ 9.220859][ T197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.220861][ T197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 197, name: ip [ 9.220863][ T197] preempt_count: 1, expected: 0 [ 9.220863][ T197] RCU nest depth: 0, expected: 0 [ 9.220864][ T197] locks held by ip/197: 5, last CPU#2: [ 9.220866][ T197] #0: ffffffffaa722700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 9.220878][ T197] #1: ffffffffa9f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.220884][ T197] #2: ffffffffa9f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.220887][ T197] #3: ffffffffa9e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.220891][ T197] #4: ffffffffa9e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.220894][ T197] irq event stamp: 28802 [ 9.220895][ T197] hardirqs last enabled at (28801): [] __down_trylock_console_sem+0x86/0xa0 [ 9.220898][ T197] hardirqs last disabled at (28802): [] console_emit_next_record+0x3f8/0x4f0 [ 9.220899][ T197] softirqs last enabled at (28710): [] __alloc_skb+0x4c5/0x5f0 [ 9.220902][ T197] softirqs last disabled at (28708): [] __alloc_skb+0x4c5/0x5f0 [ 9.220904][ T197] Preemption disabled at: [ 9.220905][ T197] [] vprintk_emit+0x31b/0x3e0 [ 9.220910][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.220914][ T197] Tainted: [W]=WARN [ 9.220915][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.220916][ T197] Call Trace: [ 9.220918][ T197] [ 9.220919][ T197] dump_stack_lvl+0x6f/0xa0 [ 9.220924][ T197] ? vprintk_emit+0x31b/0x3e0 [ 9.220926][ T197] __might_resched.cold+0x1fe/0x2c1 [ 9.220930][ T197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.220934][ T197] ? __kmalloc_noprof+0xdb/0x760 [ 9.220939][ T197] __kmalloc_noprof+0x443/0x760 [ 9.220942][ T197] ? alloc_buf.isra.0+0x4b/0x260 [ 9.220948][ T197] ? do_raw_spin_unlock+0x59/0x250 [ 9.220950][ T197] alloc_buf.isra.0+0x4b/0x260 [ 9.220954][ T197] put_chars+0x1e1/0x2f0 [ 9.220956][ T197] ? printk_get_next_message+0x2fe/0x7d0 [ 9.220958][ T197] ? __send_to_port+0x420/0x420 [ 9.220961][ T197] ? validate_chain+0x34a/0xc20 [ 9.220967][ T197] hvc_console_print+0x292/0x780 [ 9.220975][ T197] ? hvc_write+0x3a0/0x3a0 [ 9.220977][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.220980][ T197] ? lock_acquire+0x13c/0x160 [ 9.220985][ T197] console_emit_next_record+0x252/0x4f0 [ 9.220988][ T197] ? devkmsg_read+0x4e0/0x4e0 [ 9.220992][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.220994][ T197] ? lock_acquire+0x13c/0x160 [ 9.220998][ T197] console_flush_one_record+0x46f/0x710 [ 9.221002][ T197] ? console_emit_next_record+0x4f0/0x4f0 [ 9.221003][ T197] ? __lock_acquire+0x518/0xc20 [ 9.221009][ T197] console_unlock+0xee/0x1f0 [ 9.221011][ T197] ? console_flush_one_record+0x710/0x710 [ 9.221012][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.221014][ T197] ? lock_acquire+0x60/0x160 [ 9.221018][ T197] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.221020][ T197] ? vprintk_emit+0x320/0x3e0 [ 9.221023][ T197] vprintk_emit+0x37c/0x3e0 [ 9.221026][ T197] ? wake_up_klogd_work_func+0x90/0x90 [ 9.221028][ T197] ? __lock_release.isra.0+0x69/0x1a0 [ 9.221030][ T197] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.221034][ T197] ? mark_held_locks+0x40/0x70 [ 9.221038][ T197] _printk+0xc7/0x100 [ 9.221041][ T197] ? snapshot_read.cold+0x21/0x21 [ 9.221045][ T197] ? br_multicast_flood+0x960/0x960 [ 9.221048][ T197] ? do_setlink.isra.0+0x9ec/0x2a60 [ 9.221050][ T197] ? rtnl_newlink+0x9f1/0x11b0 [ 9.221051][ T197] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.221056][ T197] br_set_state+0x22f/0x410 [ 9.221060][ T197] br_init_port+0xc4/0x200 [ 9.221062][ T197] new_nbp+0x3a0/0x650 [ 9.221067][ T197] br_add_if+0x212/0x1360 [ 9.221070][ T197] ? kernel_text_address+0x149/0x170 [ 9.221075][ T197] do_set_master+0x3b2/0x780 [ 9.221079][ T197] do_setlink.isra.0+0x9ec/0x2a60 [ 9.221083][ T197] ? stack_trace_save+0x93/0xc0 [ 9.221086][ T197] ? rtnl_link_get_size+0x350/0x350 [ 9.221088][ T197] ? rcu_read_lock_any_held+0x66/0x90 [ 9.221091][ T197] ? stack_depot_save_flags+0x38e/0x790 [ 9.221094][ T197] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.221096][ T197] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.221098][ T197] ? validate_chain+0x38b/0xc20 [ 9.221101][ T197] ? kasan_save_stack+0x3d/0x50 [ 9.221103][ T197] ? kasan_save_stack+0x2f/0x50 [ 9.221104][ T197] ? kasan_save_track+0x14/0x30 [ 9.221107][ T197] ? __lock_acquire+0x518/0xc20 [ 9.221109][ T197] ? netlink_seq_next+0x5e/0x60 [ 9.221111][ T197] ? ___sys_sendmsg+0xc0/0x1d0 [ 9.221116][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 9.221118][ T197] ? rtnl_newlink+0x9a8/0x11b0 [ 9.221121][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.221123][ T197] ? lock_acquire+0x13c/0x160 [ 9.221124][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.221126][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.221127][ T197] ? trace_contention_end+0xb3/0x180 [ 9.221130][ T197] ? __mutex_lock+0x1db/0x1ea0 [ 9.221131][ T197] ? __mutex_lock+0x9a3/0x1ea0 [ 9.221134][ T197] ? rtnl_newlink+0x9a8/0x11b0 [ 9.221137][ T197] ? ww_mutex_lock+0x160/0x160 [ 9.221139][ T197] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.221145][ T197] ? __rtnl_newlink+0x3fa/0xa50 [ 9.221151][ T197] rtnl_newlink+0x9f1/0x11b0 [ 9.221161][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 9.221164][ T197] ? __lock_acquire+0x518/0xc20 [ 9.221169][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 9.221171][ T197] ? find_held_lock+0x2b/0x80 [ 9.221173][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 9.221175][ T197] ? __lock_release.isra.0+0x69/0x1a0 [ 9.221179][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 9.221182][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.221185][ T197] ? rtnl_link_fill+0x900/0x900 [ 9.221187][ T197] ? __lock_acquire+0x518/0xc20 [ 9.221192][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 9.221194][ T197] ? find_held_lock+0x2b/0x80 [ 9.221197][ T197] netlink_rcv_skb+0x14e/0x3a0 [ 9.221199][ T197] ? rtnl_link_fill+0x900/0x900 [ 9.221203][ T197] ? netlink_ack+0xcd0/0xcd0 [ 9.221209][ T197] ? netlink_deliver_tap+0xc5/0x330 [ 9.221210][ T197] ? netlink_deliver_tap+0x13c/0x330 [ 9.221215][ T197] netlink_unicast+0x486/0x750 [ 9.221218][ T197] ? netlink_attachskb+0x810/0x810 [ 9.221221][ T197] ? __lock_acquire+0x518/0xc20 [ 9.221225][ T197] netlink_sendmsg+0x735/0xc60 [ 9.221229][ T197] ? netlink_unicast+0x750/0x750 [ 9.221233][ T197] ? __might_fault+0x97/0x140 [ 9.221239][ T197] ____sys_sendmsg+0x415/0x880 [ 9.221241][ T197] ? copy_msghdr_from_user+0x279/0x420 [ 9.221243][ T197] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.221244][ T197] ? move_addr_to_kernel+0x40/0x40 [ 9.221252][ T197] ___sys_sendmsg+0x14e/0x1d0 [ 9.221254][ T197] ? copy_msghdr_from_user+0x420/0x420 [ 9.221270][ T197] __sys_sendmsg+0x12c/0x1d0 [ 9.221273][ T197] ? __sys_sendmsg_sock+0x20/0x20 [ 9.221279][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.221282][ T197] do_syscall_64+0xff/0x530 [ 9.221284][ T197] ? exc_page_fault+0xee/0x100 [ 9.221287][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.221289][ T197] RIP: 0033:0x7f586527254e [ 9.221293][ 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 [ 9.221295][ T197] RSP: 002b:00007ffec45393f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.221297][ T197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f586527254e [ 9.221299][ T197] RDX: 0000000000000000 RSI: 00007ffec45394a0 RDI: 0000000000000005 [ 9.221300][ T197] RBP: 00007ffec4539400 R08: 0000000000000000 R09: 0000000000000000 [ 9.221300][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9147bd [ 9.221301][ T197] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec4539b70 [ 9.221308][ T197] [ 9.260496][ T197] br0: port 1(s0) entered disabled state [ 9.260850][ T197] s0: entered allmulticast mode [ 9.262366][ T197] s0: entered promiscuous mode [ 9.262956][ T197] br0: port 1(s0) entered blocking state [ 9.263274][ T197] br0: port 1(s0) entered forwarding state [ 9.276152][ T197] ip (197) used greatest stack depth: 23336 bytes left [ 9.303210][ T199] bond0: (slave eth0): making interface the new active one [ 9.303808][ T199] bond0: (slave eth0): Enslaving as an active interface with an up link [ 9.468240][ T204] br0: port 2(s1) entered blocking state [ 9.468496][ T204] br0: port 2(s1) entered disabled state [ 9.468784][ T204] s1: entered allmulticast mode [ 9.469781][ T204] s1: entered promiscuous mode [ 9.470193][ T204] br0: port 2(s1) entered blocking state [ 9.470437][ T204] br0: port 2(s1) entered forwarding state [ 9.501786][ T205] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 9.744187][ T215] br0: port 3(c0) entered blocking state [ 9.744418][ T215] br0: port 3(c0) entered disabled state [ 9.744643][ T215] c0: entered allmulticast mode [ 9.745588][ T215] c0: entered promiscuous mode [ 9.745937][ T215] br0: port 3(c0) entered blocking state [ 9.746143][ T215] br0: port 3(c0) entered forwarding state [ 10.020878][ T225] bond0 (unregistering): (slave eth0): Releasing backup interface [ 10.028367][ T225] bond0 (unregistering): (slave eth1): Releasing backup interface [ 10.035960][ T225] bond0 (unregistering): Released all slaves [ 10.082787][ T39] br0: port 1(s0) entered disabled state [ 10.084734][ T39] br0: port 2(s1) entered disabled state [ 10.147261][ T229] bond0: (slave eth0): making interface the new active one [ 10.148472][ T229] bond0: (slave eth0): Enslaving as an active interface with an up link [ 10.148941][ T38] br0: port 1(s0) entered blocking state [ 10.149169][ T38] br0: port 1(s0) entered forwarding state [ 10.184838][ T230] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 10.185263][ T36] br0: port 2(s1) entered blocking state [ 10.185467][ T36] br0: port 2(s1) entered forwarding state [ 10.373577][ T29] eth0: entered promiscuous mode [ 10.373634][ T29] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.373636][ T29] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 29, name: kworker/2:0 [ 10.373638][ T29] preempt_count: 203, expected: 0 [ 10.373639][ T29] RCU nest depth: 1, expected: 0 [ 10.373640][ T29] locks held by kworker/2:0/29: 10, last CPU#2: [ 10.373641][ T29] #0: ff11000001149b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 10.373653][ T29] #1: ffa000000020fd10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 10.373656][ T29] #2: ffffffffaa722700 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 10.373662][ T29] #3: ff1100000a762358 (&dev_addr_list_lock_key/1){+...}-{3:3}, at: netif_rx_mode_run+0x89e/0xa10 [ 10.373667][ T29] #4: ffffffffa9fb0b00 (rcu_read_lock){....}-{1:3}, at: bond_set_rx_mode+0x97/0x440 [ 10.373672][ T29] #5: ff11000005ba1358 (&dev_addr_list_lock_key#5){+...}-{3:3}, at: dev_uc_sync+0xbc/0x160 [ 10.373676][ T29] #6: ffffffffa9f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.373681][ T29] #7: ffffffffa9f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.373684][ T29] #8: ffffffffa9e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.373687][ T29] #9: ffffffffa9e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.373690][ T29] irq event stamp: 19889 [ 10.373691][ T29] hardirqs last enabled at (19888): [] __down_trylock_console_sem+0x86/0xa0 [ 10.373694][ T29] hardirqs last disabled at (19889): [] console_emit_next_record+0x3f8/0x4f0 [ 10.373696][ T29] softirqs last enabled at (19868): [] netif_rx_mode_run+0x673/0xa10 [ 10.373698][ T29] softirqs last disabled at (19870): [] netif_rx_mode_run+0x88c/0xa10 [ 10.373700][ T29] Preemption disabled at: [ 10.373701][ T29] [] netif_rx_mode_run+0x891/0xa10 [ 10.373706][ T29] CPU: 2 UID: 0 PID: 29 Comm: kworker/2:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.373710][ T29] Tainted: [W]=WARN [ 10.373711][ T29] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.373712][ T29] Workqueue: events netdev_work_proc [ 10.373716][ T29] Call Trace: [ 10.373717][ T29] [ 10.373719][ T29] dump_stack_lvl+0x6f/0xa0 [ 10.373724][ T29] ? netif_rx_mode_run+0x891/0xa10 [ 10.373726][ T29] __might_resched.cold+0x1fe/0x2c1 [ 10.373731][ T29] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.373734][ T29] ? __kmalloc_noprof+0xdb/0x760 [ 10.373740][ T29] __kmalloc_noprof+0x443/0x760 [ 10.373742][ T29] ? alloc_buf.isra.0+0x4b/0x260 [ 10.373749][ T29] ? do_raw_spin_unlock+0x59/0x250 [ 10.373751][ T29] alloc_buf.isra.0+0x4b/0x260 [ 10.373754][ T29] put_chars+0x1e1/0x2f0 [ 10.373756][ T29] ? printk_get_next_message+0x2fe/0x7d0 [ 10.373758][ T29] ? __send_to_port+0x420/0x420 [ 10.373762][ T29] ? validate_chain+0x34a/0xc20 [ 10.373768][ T29] hvc_console_print+0x292/0x780 [ 10.373775][ T29] ? hvc_write+0x3a0/0x3a0 [ 10.373777][ T29] ? rcu_is_watching+0x16/0xd0 [ 10.373781][ T29] ? lock_acquire+0x13c/0x160 [ 10.373785][ T29] console_emit_next_record+0x252/0x4f0 [ 10.373788][ T29] ? devkmsg_read+0x4e0/0x4e0 [ 10.373793][ T29] ? rcu_is_watching+0x16/0xd0 [ 10.373795][ T29] ? lock_acquire+0x13c/0x160 [ 10.373799][ T29] console_flush_one_record+0x46f/0x710 [ 10.373803][ T29] ? console_emit_next_record+0x4f0/0x4f0 [ 10.373804][ T29] ? __lock_acquire+0x518/0xc20 [ 10.373810][ T29] console_unlock+0xee/0x1f0 [ 10.373812][ T29] ? console_flush_one_record+0x710/0x710 [ 10.373814][ T29] ? rcu_is_watching+0x16/0xd0 [ 10.373815][ T29] ? lock_acquire+0x60/0x160 [ 10.373820][ T29] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.373821][ T29] ? vprintk_emit+0x320/0x3e0 [ 10.373824][ T29] vprintk_emit+0x37c/0x3e0 [ 10.373828][ T29] ? wake_up_klogd_work_func+0x90/0x90 [ 10.373834][ T29] _printk+0xc7/0x100 [ 10.373837][ T29] ? snapshot_read.cold+0x21/0x21 [ 10.373841][ T29] ? netdev_name+0x43/0x60 [ 10.373844][ T29] ? __netdev_printk+0x17f/0x1d0 [ 10.373848][ T29] netdev_info+0xe2/0x116 [ 10.373850][ T29] ? netdev_notice+0x120/0x120 [ 10.373854][ T29] ? __asan_memcpy+0x3c/0x60 [ 10.373857][ T29] ? __hw_addr_add_ex+0x3f4/0x630 [ 10.373861][ T29] ? mutex_is_locked+0x1c/0x50 [ 10.373864][ T29] __dev_set_promiscuity.cold+0x7a/0x104 [ 10.373868][ T29] __dev_set_rx_mode+0x279/0x370 [ 10.373872][ T29] dev_uc_sync+0x124/0x160 [ 10.373875][ T29] bond_set_rx_mode+0x158/0x440 [ 10.373877][ T29] ? bond_get_stats+0x540/0x540 [ 10.373880][ T29] ? lock_acquire+0x13c/0x160 [ 10.373885][ T29] netif_rx_mode_run+0x8c4/0xa10 [ 10.373890][ T29] ? netif_rx_mode_cancel_retry+0x50/0x50 [ 10.373894][ T29] ? ref_tracker_free+0x380/0x870 [ 10.373898][ T29] ? ref_tracker_alloc+0x430/0x430 [ 10.373900][ T29] ? netdev_work_proc+0x24c/0x690 [ 10.373903][ T29] ? ret_from_fork_asm+0x11/0x20 [ 10.373905][ T29] ? find_held_lock+0x2b/0x80 [ 10.373909][ T29] ? __lock_release.isra.0+0x69/0x1a0 [ 10.373912][ T29] ? mark_held_locks+0x40/0x70 [ 10.373916][ T29] netdev_work_proc+0x49b/0x690 [ 10.373919][ T29] ? netdev_work_sched+0x10/0x10 [ 10.373922][ T29] ? rcu_is_watching+0x16/0xd0 [ 10.373923][ T29] ? lock_acquire+0x13c/0x160 [ 10.373925][ T29] ? rcu_is_watching+0x16/0xd0 [ 10.373929][ T29] process_one_work+0xe3e/0x1560 [ 10.373935][ T29] ? __queue_delayed_work+0x470/0x470 [ 10.373938][ T29] ? lock_acquire.part.0+0xd4/0x280 [ 10.373946][ T29] worker_thread+0x4f1/0xd60 [ 10.373953][ T29] ? rescuer_thread+0x1340/0x1340 [ 10.373954][ T29] kthread+0x367/0x460 [ 10.373957][ T29] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.373961][ T29] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.373964][ T29] ret_from_fork+0x474/0x6b0 [ 10.373968][ T29] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.373971][ T29] ? __switch_to+0x5a3/0xe00 [ 10.373975][ T29] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.373978][ T29] ret_from_fork_asm+0x11/0x20 [ 10.373986][ T29] [ 22.613042][ T297] eth0: left promiscuous mode [ 22.613100][ T297] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.613102][ T297] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 297, name: ip [ 22.613104][ T297] preempt_count: 203, expected: 0 [ 22.613105][ T297] RCU nest depth: 1, expected: 0 [ 22.613106][ T297] locks held by ip/297: 8, last CPU#0: [ 22.613108][ T297] #0: ffffffffaa722700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.613119][ T297] #1: ffffffffa9fb0b00 (rcu_read_lock){....}-{1:3}, at: bond_close+0x195/0x6c0 [ 22.613125][ T297] #2: ff1100000a762358 (&dev_addr_list_lock_key/1){+...}-{3:3}, at: dev_uc_unsync+0xfa/0x2f0 [ 22.613131][ T297] #3: ff11000005ba1358 (&dev_addr_list_lock_key#5){+...}-{3:3}, at: dev_uc_unsync+0x14d/0x2f0 [ 22.613134][ T297] #4: ffffffffa9f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.613140][ T297] #5: ffffffffa9f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.613143][ T297] #6: ffffffffa9e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.613146][ T297] #7: ffffffffa9e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 22.613150][ T297] irq event stamp: 17241 [ 22.613151][ T297] hardirqs last enabled at (17240): [] __down_trylock_console_sem+0x86/0xa0 [ 22.613154][ T297] hardirqs last disabled at (17241): [] console_emit_next_record+0x3f8/0x4f0 [ 22.613156][ T297] softirqs last enabled at (17184): [] dev_deactivate_many+0x7ba/0xc80 [ 22.613159][ T297] softirqs last disabled at (17222): [] dev_uc_unsync+0xe0/0x2f0 [ 22.613162][ T297] Preemption disabled at: [ 22.613162][ T297] [] dev_uc_unsync+0xe5/0x2f0 [ 22.613168][ T297] CPU: 0 UID: 0 PID: 297 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.613171][ T297] Tainted: [W]=WARN [ 22.613172][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.613174][ T297] Call Trace: [ 22.613175][ T297] [ 22.613177][ T297] dump_stack_lvl+0x6f/0xa0 [ 22.613182][ T297] ? dev_uc_unsync+0xe5/0x2f0 [ 22.613184][ T297] __might_resched.cold+0x1fe/0x2c1 [ 22.613188][ T297] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.613192][ T297] ? __kmalloc_noprof+0xdb/0x760 [ 22.613197][ T297] __kmalloc_noprof+0x443/0x760 [ 22.613200][ T297] ? alloc_buf.isra.0+0x4b/0x260 [ 22.613205][ T297] ? do_raw_spin_unlock+0x59/0x250 [ 22.613207][ T297] alloc_buf.isra.0+0x4b/0x260 [ 22.613211][ T297] put_chars+0x1e1/0x2f0 [ 22.613215][ T297] ? __send_to_port+0x420/0x420 [ 22.613216][ T297] ? desc_read_finalized_seq+0x41/0x120 [ 22.613221][ T297] ? validate_chain+0x34a/0xc20 [ 22.613226][ T297] hvc_console_print+0x292/0x780 [ 22.613229][ T297] ? __lock_acquire+0x518/0xc20 [ 22.613231][ T297] ? __lock_acquire+0x518/0xc20 [ 22.613241][ T297] ? hvc_write+0x3a0/0x3a0 [ 22.613243][ T297] ? console_emit_next_record+0x202/0x4f0 [ 22.613245][ T297] ? rcu_is_watching+0x16/0xd0 [ 22.613249][ T297] ? lock_acquire+0x13c/0x160 [ 22.613253][ T297] console_emit_next_record+0x252/0x4f0 [ 22.613256][ T297] ? devkmsg_read+0x4e0/0x4e0 [ 22.613260][ T297] ? rcu_is_watching+0x16/0xd0 [ 22.613262][ T297] ? lock_acquire+0x13c/0x160 [ 22.613266][ T297] console_flush_one_record+0x46f/0x710 [ 22.613270][ T297] ? console_emit_next_record+0x4f0/0x4f0 [ 22.613271][ T297] ? __lock_acquire+0x518/0xc20 [ 22.613276][ T297] console_unlock+0xee/0x1f0 [ 22.613279][ T297] ? console_flush_one_record+0x710/0x710 [ 22.613280][ T297] ? rcu_is_watching+0x16/0xd0 [ 22.613282][ T297] ? lock_acquire+0x60/0x160 [ 22.613286][ T297] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.613288][ T297] ? vprintk_emit+0x320/0x3e0 [ 22.613290][ T297] vprintk_emit+0x37c/0x3e0 [ 22.613294][ T297] ? wake_up_klogd_work_func+0x90/0x90 [ 22.613295][ T297] ? kvfree_call_rcu+0x88/0x2e0 [ 22.613299][ T297] ? dev_uc_unsync+0x22b/0x2f0 [ 22.613300][ T297] ? bond_close+0x216/0x6c0 [ 22.613302][ T297] ? __dev_close_many+0x1d4/0x680 [ 22.613304][ T297] ? __dev_change_flags+0x288/0x6d0 [ 22.613305][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.613307][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.613311][ T297] _printk+0xc7/0x100 [ 22.613314][ T297] ? snapshot_read.cold+0x21/0x21 [ 22.613318][ T297] ? netdev_name+0x43/0x60 [ 22.613321][ T297] ? __netdev_printk+0x17f/0x1d0 [ 22.613325][ T297] netdev_info+0xe2/0x116 [ 22.613327][ T297] ? netdev_notice+0x120/0x120 [ 22.613329][ T297] ? find_held_lock+0x2b/0x80 [ 22.613333][ T297] ? mark_held_locks+0x40/0x70 [ 22.613336][ T297] ? lockdep_hardirqs_on+0x91/0x130 [ 22.613339][ T297] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 22.613342][ T297] ? mutex_is_locked+0x1c/0x50 [ 22.613345][ T297] __dev_set_promiscuity.cold+0x7a/0x104 [ 22.613349][ T297] __dev_set_rx_mode+0x279/0x370 [ 22.613352][ T297] dev_uc_unsync+0x23a/0x2f0 [ 22.613357][ T297] bond_close+0x216/0x6c0 [ 22.613360][ T297] ? bond_set_rx_mode+0x440/0x440 [ 22.613362][ T297] ? notifier_call_chain+0xae/0x300 [ 22.613367][ T297] ? mutex_is_locked+0x1c/0x50 [ 22.613369][ T297] ? rtnl_is_locked+0x15/0x20 [ 22.613370][ T297] __dev_close_many+0x1d4/0x680 [ 22.613373][ T297] ? netif_open+0x120/0x120 [ 22.613376][ T297] ? __local_bh_enable_ip+0xaa/0x150 [ 22.613381][ T297] __dev_change_flags+0x288/0x6d0 [ 22.613384][ T297] ? netif_set_allmulti+0x2c0/0x2c0 [ 22.613387][ T297] ? __kernel_text_address+0x12/0x30 [ 22.613389][ T297] ? write_profile+0xf0/0xf0 [ 22.613393][ T297] netif_change_flags+0x87/0x190 [ 22.613397][ T297] do_setlink.isra.0+0x1d25/0x2a60 [ 22.613401][ T297] ? stack_trace_save+0x93/0xc0 [ 22.613403][ T297] ? rtnl_link_get_size+0x350/0x350 [ 22.613405][ T297] ? rcu_read_lock_any_held+0x66/0x90 [ 22.613408][ T297] ? stack_depot_save_flags+0x38e/0x790 [ 22.613411][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.613413][ T297] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.613415][ T297] ? validate_chain+0x38b/0xc20 [ 22.613417][ T297] ? kasan_save_stack+0x3d/0x50 [ 22.613419][ T297] ? kasan_save_stack+0x2f/0x50 [ 22.613421][ T297] ? kasan_save_track+0x14/0x30 [ 22.613423][ T297] ? __lock_acquire+0x518/0xc20 [ 22.613425][ T297] ? netlink_seq_next+0x5e/0x60 [ 22.613427][ T297] ? ___sys_sendmsg+0xc0/0x1d0 [ 22.613432][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 22.613434][ T297] ? rtnl_newlink+0x9a8/0x11b0 [ 22.613437][ T297] ? rcu_is_watching+0x16/0xd0 [ 22.613439][ T297] ? lock_acquire+0x13c/0x160 [ 22.613441][ T297] ? rcu_is_watching+0x16/0xd0 [ 22.613442][ T297] ? rcu_is_watching+0x16/0xd0 [ 22.613444][ T297] ? trace_contention_end+0xb3/0x180 [ 22.613446][ T297] ? __mutex_lock+0x1db/0x1ea0 [ 22.613448][ T297] ? __mutex_lock+0x9a3/0x1ea0 [ 22.613450][ T297] ? rtnl_newlink+0x9a8/0x11b0 [ 22.613453][ T297] ? ww_mutex_lock+0x160/0x160 [ 22.613458][ T297] ? __rtnl_newlink+0x3fa/0xa50 [ 22.613464][ T297] rtnl_newlink+0x9f1/0x11b0 [ 22.613469][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 22.613472][ T297] ? __lock_acquire+0x518/0xc20 [ 22.613476][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 22.613478][ T297] ? find_held_lock+0x2b/0x80 [ 22.613481][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 22.613483][ T297] ? __lock_release.isra.0+0x69/0x1a0 [ 22.613487][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 22.613489][ T297] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.613493][ T297] ? rtnl_link_fill+0x900/0x900 [ 22.613495][ T297] ? __lock_acquire+0x518/0xc20 [ 22.613499][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 22.613501][ T297] ? find_held_lock+0x2b/0x80 [ 22.613505][ T297] netlink_rcv_skb+0x14e/0x3a0 [ 22.613507][ T297] ? rtnl_link_fill+0x900/0x900 [ 22.613510][ T297] ? netlink_ack+0xcd0/0xcd0 [ 22.613516][ T297] ? netlink_deliver_tap+0xc5/0x330 [ 22.613518][ T297] ? netlink_deliver_tap+0x13c/0x330 [ 22.613522][ T297] netlink_unicast+0x486/0x750 [ 22.613525][ T297] ? netlink_attachskb+0x810/0x810 [ 22.613528][ T297] ? __lock_acquire+0x518/0xc20 [ 22.613532][ T297] netlink_sendmsg+0x735/0xc60 [ 22.613538][ T297] ? netlink_unicast+0x750/0x750 [ 22.613542][ T297] ? __might_fault+0x97/0x140 [ 22.613547][ T297] ____sys_sendmsg+0x415/0x880 [ 22.613549][ T297] ? copy_msghdr_from_user+0x279/0x420 [ 22.613551][ T297] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 22.613552][ T297] ? move_addr_to_kernel+0x40/0x40 [ 22.613559][ T297] ___sys_sendmsg+0x14e/0x1d0 [ 22.613562][ T297] ? copy_msghdr_from_user+0x420/0x420 [ 22.613577][ T297] __sys_sendmsg+0x12c/0x1d0 [ 22.613580][ T297] ? __sys_sendmsg_sock+0x20/0x20 [ 22.613586][ T297] ? rcu_is_watching+0x16/0xd0 [ 22.613589][ T297] do_syscall_64+0xff/0x530 [ 22.613591][ T297] ? irq_exit_rcu+0x1a/0x30 [ 22.613594][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.613596][ T297] RIP: 0033:0x7f435c2e454e [ 22.613600][ T297] 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 [ 22.613602][ T297] RSP: 002b:00007fffc8e9f8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.613604][ T297] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f435c2e454e [ 22.613606][ T297] RDX: 0000000000000000 RSI: 00007fffc8e9f980 RDI: 0000000000000005 [ 22.613606][ T297] RBP: 00007fffc8e9f8e0 R08: 0000000000000000 R09: 0000000000000000 [ 22.613607][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9147cb [ 22.613608][ T297] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc8ea0050 [ 22.613615][ T297] [ 22.682898][ T297] ip (297) used greatest stack depth: 22696 bytes left [ 22.728264][ T298] bond0 (unregistering): (slave eth0): Releasing backup interface [ 22.747391][ T298] bond0 (unregistering): (slave eth1): Releasing backup interface [ 22.757092][ T298] bond0 (unregistering): Released all slaves [ 22.763412][ T37] br0: port 1(s0) entered disabled state [ 22.766031][ T37] br0: port 2(s1) entered disabled state [ 22.863489][ T303] bond0: (slave eth0): making interface the new active one [ 22.864070][ T303] bond0: (slave eth0): Enslaving as an active interface with an up link [ 22.864557][ T38] br0: port 1(s0) entered blocking state [ 22.864770][ T38] br0: port 1(s0) entered forwarding state [ 22.892190][ T304] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 22.892664][ T39] br0: port 2(s1) entered blocking state [ 22.892876][ T39] br0: port 2(s1) entered forwarding state [ 24.929572][ C0] [ 24.929582][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.929585][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 24.929586][ C0] preempt_count: 104, expected: 0 [ 24.929587][ C0] RCU nest depth: 0, expected: 0 [ 24.929588][ C0] INFO: lockdep is turned off. [ 24.929589][ C0] irq event stamp: 746118 [ 24.929590][ C0] hardirqs last enabled at (746118): [] _raw_spin_unlock_irq+0x28/0x50 [ 24.929598][ C0] hardirqs last disabled at (746117): [] _raw_spin_lock_irq+0x4a/0x50 [ 24.929599][ C0] softirqs last enabled at (746078): [] handle_softirqs+0x67c/0x900 [ 24.929603][ C0] softirqs last disabled at (746115): [] __irq_exit_rcu+0x145/0x1c0 [ 24.929605][ C0] Preemption disabled at: [ 24.929606][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 24.929614][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.929617][ C0] Tainted: [W]=WARN [ 24.929618][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.929620][ C0] Call Trace: [ 24.929621][ C0] [ 24.929622][ C0] dump_stack_lvl+0x6f/0xa0 [ 24.929627][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 24.929629][ C0] __might_resched.cold+0x1fe/0x2c1 [ 24.929632][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.929635][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.929638][ C0] __kmalloc_noprof+0x443/0x760 [ 24.929642][ C0] ? __rwlock_init+0x150/0x150 [ 24.929644][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 24.929649][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 24.929650][ C0] alloc_buf.isra.0+0x4b/0x260 [ 24.929652][ C0] put_chars+0x1e1/0x2f0 [ 24.929655][ C0] ? __send_to_port+0x420/0x420 [ 24.929657][ C0] ? printk_get_next_message+0x2fe/0x7d0 [ 24.929659][ C0] ? console_prepend_replay+0x20/0x20 [ 24.929661][ C0] ? desc_read+0x219/0x2f0 [ 24.929663][ C0] hvc_console_print+0x292/0x780 [ 24.929668][ C0] ? hvc_write+0x3a0/0x3a0 [ 24.929669][ C0] ? __rwlock_init+0x150/0x150 [ 24.929670][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.929672][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.929673][ C0] ? lock_acquire+0x13c/0x160 [ 24.929676][ C0] console_emit_next_record+0x252/0x4f0 [ 24.929678][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 24.929679][ C0] ? _prb_read_valid+0x6e0/0x6e0 [ 24.929681][ C0] ? __asan_memmove+0x3c/0x60 [ 24.929683][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.929684][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.929686][ C0] ? lock_acquire+0x13c/0x160 [ 24.929688][ C0] ? console_flush_one_record+0x111/0x710 [ 24.929689][ C0] console_flush_one_record+0x46f/0x710 [ 24.929691][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 24.929693][ C0] console_unlock+0xee/0x1f0 [ 24.929694][ C0] ? lock_acquire+0x13c/0x160 [ 24.929696][ C0] ? console_flush_one_record+0x710/0x710 [ 24.929697][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.929698][ C0] ? lock_release+0x184/0x1f0 [ 24.929700][ C0] ? lock_acquire+0x60/0x160 [ 24.929702][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.929704][ C0] ? vprintk_emit+0x320/0x3e0 [ 24.929705][ C0] vprintk_emit+0x37c/0x3e0 [ 24.929707][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 24.929709][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.929710][ C0] ? lock_release+0x184/0x1f0 [ 24.929712][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 24.929716][ C0] _printk+0xc7/0x100 [ 24.929719][ C0] ? snapshot_read.cold+0x21/0x21 [ 24.929721][ C0] ? arch_stack_walk+0xd7/0x130 [ 24.929724][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.929726][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 24.929728][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 24.929731][ C0] mark_lock_irq+0x989/0x9c0 [ 24.929734][ C0] mark_lock+0x1d7/0xa00 [ 24.929736][ C0] mark_usage+0x42/0x170 [ 24.929738][ C0] __lock_acquire+0x388/0xc20 [ 24.929740][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.929742][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.929745][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.929747][ C0] ? lock_acquire+0x13c/0x160 [ 24.929749][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 24.929750][ C0] _raw_spin_lock+0x33/0x40 [ 24.929752][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.929753][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.929755][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 24.929756][ C0] call_timer_fn+0x160/0x4d0 [ 24.929759][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 24.929760][ C0] ? debug_object_active_state+0x430/0x430 [ 24.929764][ C0] ? find_held_lock+0x2b/0x80 [ 24.929766][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.929768][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.929769][ C0] __run_timers+0x68f/0xaa0 [ 24.929771][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 24.929773][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 24.929774][ C0] ? __lock_acquire+0x518/0xc20 [ 24.929777][ C0] ? __rwlock_init+0x150/0x150 [ 24.929778][ C0] run_timer_softirq+0xf0/0x160 [ 24.929780][ C0] ? __run_timers+0xaa0/0xaa0 [ 24.929781][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.929784][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.929785][ C0] handle_softirqs+0x1d3/0x900 [ 24.929787][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.929789][ C0] ? _local_bh_enable+0xc0/0xc0 [ 24.929791][ C0] __irq_exit_rcu+0x145/0x1c0 [ 24.929793][ C0] irq_exit_rcu+0xe/0x30 [ 24.929795][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.929797][ C0] [ 24.929798][ C0] [ 24.929798][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 24.929800][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.929802][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.929805][ 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 [ 24.929807][ C0] RSP: 0018:ffffffffa9c07cf8 EFLAGS: 00000296 [ 24.929810][ C0] RAX: 00000000000b6281 RBX: ffffffffa9c1c600 RCX: ffffffffa6afa307 [ 24.929811][ C0] RDX: ffffffffa9c1c600 RSI: ffffffffa9aa7f75 RDI: ffffffffa948f560 [ 24.929812][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.929813][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5380fa2 [ 24.929813][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 24.929815][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.929818][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 24.929820][ C0] default_idle+0x9/0x10 [ 24.929821][ C0] default_idle_call+0x6e/0xb0 [ 24.929823][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.929825][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 24.929827][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 24.929829][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.929831][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.929832][ C0] do_idle+0xd8/0x190 [ 24.929834][ C0] cpu_startup_entry+0x53/0x70 [ 24.929836][ C0] rest_init+0x279/0x280 [ 24.929838][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 24.929840][ C0] ? rest_init+0x280/0x280 [ 24.929842][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 24.929845][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 24.929847][ C0] ? acpi_enable+0x1e4/0x330 [ 24.929849][ C0] start_kernel+0x3af/0x3b0 [ 24.929851][ C0] x86_64_start_reservations+0x24/0x30 [ 24.929853][ C0] x86_64_start_kernel+0x12b/0x130 [ 24.929855][ C0] common_startup_64+0x13e/0x148 [ 24.929859][ C0] [ 24.951229][ C0] ======================================================== [ 24.951446][ C0] WARNING: possible irq lock inversion dependency detected [ 24.951705][ C0] 7.2.0-virtme #1 Tainted: G W [ 24.951927][ C0] -------------------------------------------------------- [ 24.952135][ C0] swapper/0/0 just changed the state of lock: [ 24.952361][ C0] ff1100000cabae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [ 24.952656][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 24.952927][ C0] (fs_reclaim){+.+.}-{0:0} [ 24.952930][ C0] [ 24.952930][ C0] [ 24.952930][ C0] and interrupts could create inverse lock ordering between them. [ 24.952930][ C0] [ 24.953543][ C0] [ 24.953543][ C0] other info that might help us debug this: [ 24.953751][ C0] Chain exists of: [ 24.953751][ C0] &br->lock --> console_owner --> fs_reclaim [ 24.953751][ C0] [ 24.954119][ C0] Possible interrupt unsafe locking scenario: [ 24.954119][ C0] [ 24.957985][ C0] CPU0 CPU1 [ 24.958175][ C0] ---- ---- [ 24.958321][ C0] lock(fs_reclaim); [ 24.958479][ C0] local_irq_disable(); [ 24.958658][ C0] lock(&br->lock); [ 24.958883][ C0] lock(console_owner); [ 24.959059][ C0] [ 24.959214][ C0] lock(&br->lock); [ 24.959328][ C0] [ 24.959328][ C0] *** DEADLOCK *** [ 24.959328][ C0] [ 24.959583][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 24.959807][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 24.960140][ C0] [ 24.960140][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 24.960388][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 24.960582][ C0] HARDIRQ-ON-W at: [ 24.960692][ C0] __lock_acquire+0x388/0xc20 [ 24.960922][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.961146][ C0] fs_reclaim_acquire+0xd5/0x120 [ 24.961328][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 24.961590][ C0] kthread_create_worker_on_node+0xea/0x210 [ 24.961851][ C0] workqueue_init+0x2a/0x680 [ 24.962029][ C0] kernel_init_freeable+0x2fe/0x630 [ 24.962292][ C0] kernel_init+0x21/0x150 [ 24.962517][ C0] ret_from_fork+0x474/0x6b0 [ 24.962696][ C0] ret_from_fork_asm+0x11/0x20 [ 24.962920][ C0] SOFTIRQ-ON-W at: [ 24.963025][ C0] __lock_acquire+0x388/0xc20 [ 24.963253][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.963479][ C0] fs_reclaim_acquire+0xd5/0x120 [ 24.963656][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 24.963915][ C0] kthread_create_worker_on_node+0xea/0x210 [ 24.964177][ C0] workqueue_init+0x2a/0x680 [ 24.964355][ C0] kernel_init_freeable+0x2fe/0x630 [ 24.964616][ C0] kernel_init+0x21/0x150 [ 24.964842][ C0] ret_from_fork+0x474/0x6b0 [ 24.965017][ C0] ret_from_fork_asm+0x11/0x20 [ 24.965242][ C0] INITIAL USE at: [ 24.965351][ C0] __lock_acquire+0x388/0xc20 [ 24.965574][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.965800][ C0] fs_reclaim_acquire+0xd5/0x120 [ 24.965977][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 24.966236][ C0] kthread_create_worker_on_node+0xea/0x210 [ 24.966533][ C0] workqueue_init+0x2a/0x680 [ 24.966717][ C0] kernel_init_freeable+0x2fe/0x630 [ 24.966950][ C0] kernel_init+0x21/0x150 [ 24.967179][ C0] ret_from_fork+0x474/0x6b0 [ 24.967371][ C0] ret_from_fork_asm+0x11/0x20 [ 24.967615][ C0] } [ 24.967774][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 24.968065][ C0] ... acquired at: [ 24.968175][ C0] __lock_acquire+0x518/0xc20 [ 24.968373][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.968513][ C0] fs_reclaim_acquire+0xd5/0x120 [ 24.968702][ C0] __kmalloc_noprof+0xd3/0x760 [ 24.968844][ C0] alloc_buf.isra.0+0x4b/0x260 [ 24.969034][ C0] put_chars+0x1e1/0x2f0 [ 24.969174][ C0] hvc_console_print+0x292/0x780 [ 24.969368][ C0] console_emit_next_record+0x252/0x4f0 [ 24.969511][ C0] console_flush_one_record+0x46f/0x710 [ 24.969700][ C0] console_unlock+0xee/0x1f0 [ 24.969839][ C0] vprintk_emit+0x37c/0x3e0 [ 24.970026][ C0] _printk+0xc7/0x100 [ 24.970133][ C0] i8042_pnp_init+0xf7/0x3c0 [ 24.970328][ C0] i8042_platform_init+0x3f9/0x460 [ 24.970467][ C0] i8042_init+0x45/0x130 [ 24.970658][ C0] do_one_initcall+0x124/0x4f0 [ 24.970799][ C0] kernel_init_freeable+0x596/0x630 [ 24.970987][ C0] kernel_init+0x21/0x150 [ 24.971127][ C0] ret_from_fork+0x474/0x6b0 [ 24.971320][ C0] ret_from_fork_asm+0x11/0x20 [ 24.971461][ C0] [ 24.971533][ C0] -> (console_owner){....}-{0:0} { [ 24.971724][ C0] INITIAL USE at: [ 24.971829][ C0] } [ 24.971898][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 24.972155][ C0] ... acquired at: [ 24.972312][ C0] __lock_acquire+0x518/0xc20 [ 24.972452][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.972641][ C0] console_lock_spinning_enable+0x5c/0x60 [ 24.972817][ C0] console_emit_next_record+0x1f4/0x4f0 [ 24.973007][ C0] console_flush_one_record+0x46f/0x710 [ 24.973149][ C0] console_unlock+0xee/0x1f0 [ 24.973340][ C0] vprintk_emit+0x37c/0x3e0 [ 24.973482][ C0] _printk+0xc7/0x100 [ 24.973636][ C0] br_set_state+0x22f/0x410 [ 24.973777][ C0] br_init_port+0xc4/0x200 [ 24.973967][ C0] br_stp_enable_port+0x12/0x50 [ 24.974108][ C0] br_add_if+0xdc6/0x1360 [ 24.974301][ C0] do_set_master+0x3b2/0x780 [ 24.974444][ C0] do_setlink.isra.0+0x9ec/0x2a60 [ 24.974633][ C0] rtnl_newlink+0x9f1/0x11b0 [ 24.974774][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.974964][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 24.975105][ C0] netlink_unicast+0x486/0x750 [ 24.975295][ C0] netlink_sendmsg+0x735/0xc60 [ 24.975438][ C0] ____sys_sendmsg+0x415/0x880 [ 24.975628][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 24.975768][ C0] __sys_sendmsg+0x12c/0x1d0 [ 24.975957][ C0] do_syscall_64+0xff/0x530 [ 24.976104][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.976330][ C0] [ 24.976400][ C0] -> (&br->lock){+.-.}-{3:3} { [ 24.976542][ C0] HARDIRQ-ON-W at: [ 24.976696][ C0] __lock_acquire+0x388/0xc20 [ 24.976877][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.977102][ C0] _raw_spin_lock_bh+0x38/0x50 [ 24.977333][ C0] br_stp_enable_bridge+0x23/0x340 [ 24.977509][ C0] br_dev_open+0x94/0x120 [ 24.977736][ C0] __dev_open+0x322/0x7a0 [ 24.977965][ C0] __dev_change_flags+0x4a4/0x6d0 [ 24.978141][ C0] netif_change_flags+0x87/0x190 [ 24.978372][ C0] do_setlink.isra.0+0x1d25/0x2a60 [ 24.978547][ C0] rtnl_newlink+0x9f1/0x11b0 [ 24.978775][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.979003][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 24.979180][ C0] netlink_unicast+0x486/0x750 [ 24.979411][ C0] netlink_sendmsg+0x735/0xc60 [ 24.979639][ C0] ____sys_sendmsg+0x415/0x880 [ 24.979815][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 24.980041][ C0] __sys_sendmsg+0x12c/0x1d0 [ 24.980218][ C0] do_syscall_64+0xff/0x530 [ 24.980447][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.980709][ C0] IN-SOFTIRQ-W at: [ 24.980817][ C0] __lock_acquire+0x388/0xc20 [ 24.981043][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.981219][ C0] _raw_spin_lock+0x33/0x40 [ 24.981451][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.981714][ C0] call_timer_fn+0x160/0x4d0 [ 24.981890][ C0] __run_timers+0x68f/0xaa0 [ 24.982117][ C0] run_timer_softirq+0xf0/0x160 [ 24.982347][ C0] handle_softirqs+0x1d3/0x900 [ 24.982524][ C0] __irq_exit_rcu+0x145/0x1c0 [ 24.982748][ C0] irq_exit_rcu+0xe/0x30 [ 24.982974][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.983186][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.983450][ C0] pv_native_safe_halt+0xf/0x10 [ 24.983674][ C0] default_idle+0x9/0x10 [ 24.983850][ C0] default_idle_call+0x6e/0xb0 [ 24.984075][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.984343][ C0] do_idle+0xd8/0x190 [ 24.984484][ C0] cpu_startup_entry+0x53/0x70 [ 24.984709][ C0] rest_init+0x279/0x280 [ 24.984886][ C0] start_kernel+0x3af/0x3b0 [ 24.985112][ C0] x86_64_start_reservations+0x24/0x30 [ 24.985343][ C0] x86_64_start_kernel+0x12b/0x130 [ 24.985520][ C0] common_startup_64+0x13e/0x148 [ 24.985745][ C0] INITIAL USE at: [ 24.985850][ C0] __lock_acquire+0x388/0xc20 [ 24.986077][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.986306][ C0] _raw_spin_lock_bh+0x38/0x50 [ 24.986483][ C0] br_stp_enable_bridge+0x23/0x340 [ 24.986710][ C0] br_dev_open+0x94/0x120 [ 24.986888][ C0] __dev_open+0x322/0x7a0 [ 24.987113][ C0] __dev_change_flags+0x4a4/0x6d0 [ 24.987343][ C0] netif_change_flags+0x87/0x190 [ 24.987521][ C0] do_setlink.isra.0+0x1d25/0x2a60 [ 24.987747][ C0] rtnl_newlink+0x9f1/0x11b0 [ 24.987972][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.988150][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 24.988378][ C0] netlink_unicast+0x486/0x750 [ 24.988555][ C0] netlink_sendmsg+0x735/0xc60 [ 24.988781][ C0] ____sys_sendmsg+0x415/0x880 [ 24.989003][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 24.989179][ C0] __sys_sendmsg+0x12c/0x1d0 [ 24.989408][ C0] do_syscall_64+0xff/0x530 [ 24.989633][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.989842][ C0] } [ 24.989962][ C0] ... key at: [] __key.7+0x0/0x40 [ 24.990139][ C0] ... acquired at: [ 24.990294][ C0] mark_lock+0x1d7/0xa00 [ 24.990436][ C0] mark_usage+0x42/0x170 [ 24.990624][ C0] __lock_acquire+0x388/0xc20 [ 24.990765][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.990953][ C0] _raw_spin_lock+0x33/0x40 [ 24.991092][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.991319][ C0] call_timer_fn+0x160/0x4d0 [ 24.991458][ C0] __run_timers+0x68f/0xaa0 [ 24.991645][ C0] run_timer_softirq+0xf0/0x160 [ 24.991785][ C0] handle_softirqs+0x1d3/0x900 [ 24.991972][ C0] __irq_exit_rcu+0x145/0x1c0 [ 24.992111][ C0] irq_exit_rcu+0xe/0x30 [ 24.992303][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.992476][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.992649][ C0] pv_native_safe_halt+0xf/0x10 [ 24.992788][ C0] default_idle+0x9/0x10 [ 24.992976][ C0] default_idle_call+0x6e/0xb0 [ 24.993118][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.993348][ C0] do_idle+0xd8/0x190 [ 24.993454][ C0] cpu_startup_entry+0x53/0x70 [ 24.993644][ C0] rest_init+0x279/0x280 [ 24.993785][ C0] start_kernel+0x3af/0x3b0 [ 24.993973][ C0] x86_64_start_reservations+0x24/0x30 [ 24.994115][ C0] x86_64_start_kernel+0x12b/0x130 [ 24.994310][ C0] common_startup_64+0x13e/0x148 [ 24.994453][ C0] [ 24.994572][ C0] [ 24.994572][ C0] stack backtrace: [ 24.994751][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.994754][ C0] Tainted: [W]=WARN [ 24.994755][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.994756][ C0] Call Trace: [ 24.994757][ C0] [ 24.994758][ C0] dump_stack_lvl+0x6f/0xa0 [ 24.994761][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 24.994763][ C0] mark_lock_irq+0x989/0x9c0 [ 24.994766][ C0] mark_lock+0x1d7/0xa00 [ 24.994769][ C0] mark_usage+0x42/0x170 [ 24.994771][ C0] __lock_acquire+0x388/0xc20 [ 24.994773][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.994775][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.994777][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.994779][ C0] ? lock_acquire+0x13c/0x160 [ 24.994781][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 24.994783][ C0] _raw_spin_lock+0x33/0x40 [ 24.994784][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.994786][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.994788][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 24.994789][ C0] call_timer_fn+0x160/0x4d0 [ 24.994791][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 24.994792][ C0] ? debug_object_active_state+0x430/0x430 [ 24.994794][ C0] ? find_held_lock+0x2b/0x80 [ 24.994796][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.994798][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.994800][ C0] __run_timers+0x68f/0xaa0 [ 24.994802][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 24.994804][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 24.994805][ C0] ? __lock_acquire+0x518/0xc20 [ 24.994808][ C0] ? __rwlock_init+0x150/0x150 [ 24.994810][ C0] run_timer_softirq+0xf0/0x160 [ 24.994811][ C0] ? __run_timers+0xaa0/0xaa0 [ 24.994812][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.994815][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.994816][ C0] handle_softirqs+0x1d3/0x900 [ 24.994818][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.994820][ C0] ? _local_bh_enable+0xc0/0xc0 [ 24.994822][ C0] __irq_exit_rcu+0x145/0x1c0 [ 24.994824][ C0] irq_exit_rcu+0xe/0x30 [ 24.994826][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.994827][ C0] [ 24.994828][ C0] [ 24.994829][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 24.994831][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.994832][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.994834][ 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 [ 24.994835][ C0] RSP: 0018:ffffffffa9c07cf8 EFLAGS: 00000296 [ 24.994837][ C0] RAX: 00000000000b6281 RBX: ffffffffa9c1c600 RCX: ffffffffa6afa307 [ 24.994838][ C0] RDX: ffffffffa9c1c600 RSI: ffffffffa9aa7f75 RDI: ffffffffa948f560 [ 24.994839][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.994840][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5380fa2 [ 24.994840][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 24.994842][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.994844][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 24.994846][ C0] default_idle+0x9/0x10 [ 24.994847][ C0] default_idle_call+0x6e/0xb0 [ 24.994849][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.994851][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 24.994853][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 24.994855][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.994856][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.994858][ C0] do_idle+0xd8/0x190 [ 24.994860][ C0] cpu_startup_entry+0x53/0x70 [ 24.994861][ C0] rest_init+0x279/0x280 [ 24.994863][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 24.994866][ C0] ? rest_init+0x280/0x280 [ 24.994867][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 24.994870][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 24.994872][ C0] ? acpi_enable+0x1e4/0x330 [ 24.994873][ C0] start_kernel+0x3af/0x3b0 [ 24.994875][ C0] x86_64_start_reservations+0x24/0x30 [ 24.994877][ C0] x86_64_start_kernel+0x12b/0x130 [ 24.994879][ C0] common_startup_64+0x13e/0x148 [ 24.994882][ C0] [ 35.013447][ T372] bond0 (unregistering): (slave eth0): Releasing backup interface [ 35.013462][ T372] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.013464][ T372] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 372, name: ip [ 35.013466][ T372] preempt_count: 1, expected: 0 [ 35.013467][ T372] RCU nest depth: 0, expected: 0 [ 35.013467][ T372] INFO: lockdep is turned off. [ 35.013469][ T372] irq event stamp: 0 [ 35.013469][ T372] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 35.013473][ T372] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 35.013480][ T372] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 35.013482][ T372] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 35.013483][ T372] Preemption disabled at: [ 35.013484][ T372] [] vprintk_emit+0x31b/0x3e0 [ 35.013491][ T372] CPU: 3 UID: 0 PID: 372 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.013495][ T372] Tainted: [W]=WARN [ 35.013495][ T372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.013497][ T372] Call Trace: [ 35.013498][ T372] [ 35.013499][ T372] dump_stack_lvl+0x6f/0xa0 [ 35.013504][ T372] ? vprintk_emit+0x31b/0x3e0 [ 35.013506][ T372] __might_resched.cold+0x1fe/0x2c1 [ 35.013509][ T372] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.013512][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013515][ T372] __kmalloc_noprof+0x443/0x760 [ 35.013519][ T372] ? __rwlock_init+0x150/0x150 [ 35.013521][ T372] ? alloc_buf.isra.0+0x4b/0x260 [ 35.013525][ T372] ? do_raw_spin_unlock+0x59/0x250 [ 35.013526][ T372] alloc_buf.isra.0+0x4b/0x260 [ 35.013529][ T372] put_chars+0x1e1/0x2f0 [ 35.013531][ T372] ? __send_to_port+0x420/0x420 [ 35.013533][ T372] ? desc_read+0x2f0/0x2f0 [ 35.013537][ T372] ? console_prepend_replay+0x20/0x20 [ 35.013538][ T372] ? desc_read+0x219/0x2f0 [ 35.013540][ T372] hvc_console_print+0x292/0x780 [ 35.013544][ T372] ? _prb_read_valid+0x450/0x6e0 [ 35.013546][ T372] ? hvc_write+0x3a0/0x3a0 [ 35.013548][ T372] ? do_raw_spin_lock+0x131/0x280 [ 35.013549][ T372] ? __rwlock_init+0x150/0x150 [ 35.013550][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013551][ T372] ? lock_acquire+0x13c/0x160 [ 35.013554][ T372] console_emit_next_record+0x252/0x4f0 [ 35.013556][ T372] ? devkmsg_read+0x4e0/0x4e0 [ 35.013557][ T372] ? _prb_read_valid+0x6e0/0x6e0 [ 35.013559][ T372] ? __asan_memmove+0x3c/0x60 [ 35.013562][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013563][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013564][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013565][ T372] ? lock_acquire+0x13c/0x160 [ 35.013567][ T372] ? console_flush_one_record+0x111/0x710 [ 35.013569][ T372] console_flush_one_record+0x46f/0x710 [ 35.013570][ T372] ? console_emit_next_record+0x4f0/0x4f0 [ 35.013573][ T372] console_unlock+0xee/0x1f0 [ 35.013574][ T372] ? lock_acquire+0x13c/0x160 [ 35.013575][ T372] ? console_flush_one_record+0x710/0x710 [ 35.013577][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013578][ T372] ? lock_release+0x184/0x1f0 [ 35.013579][ T372] ? lock_acquire+0x60/0x160 [ 35.013581][ T372] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 35.013583][ T372] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.013585][ T372] ? vprintk_emit+0x320/0x3e0 [ 35.013586][ T372] vprintk_emit+0x37c/0x3e0 [ 35.013588][ T372] ? wake_up_klogd_work_func+0x90/0x90 [ 35.013590][ T372] ? packet_sendmsg_spkt+0x1350/0x1350 [ 35.013594][ T372] _printk+0xc7/0x100 [ 35.013597][ T372] ? snapshot_read.cold+0x21/0x21 [ 35.013599][ T372] ? netdev_name+0x43/0x60 [ 35.013601][ T372] ? __netdev_printk+0x17f/0x1d0 [ 35.013603][ T372] netdev_info+0xe2/0x116 [ 35.013605][ T372] ? netdev_notice+0x120/0x120 [ 35.013607][ T372] ? netdev_upper_dev_unlink+0x79/0xa0 [ 35.013610][ T372] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 35.013612][ T372] __bond_release_one.cold+0x80/0xa60 [ 35.013616][ T372] ? lock_acquire+0x13c/0x160 [ 35.013618][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013619][ T372] ? bond_enslave+0x5100/0x5100 [ 35.013622][ T372] ? ipvlan_port_create+0x541/0x5a0 [ 35.013624][ T372] ? ipvlan_port_get+0xeb/0x3b0 [ 35.013625][ T372] ? ipvlan_port_create+0x5a0/0x5a0 [ 35.013626][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013628][ T372] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 35.013631][ T372] ? packet_sendmsg_spkt+0x1350/0x1350 [ 35.013633][ T372] bond_uninit+0x119/0x190 [ 35.013634][ T372] ? ip6_route_dev_notify+0x3d/0x380 [ 35.013637][ T372] ? bond_siocdevprivate+0x170/0x170 [ 35.013639][ T372] unregister_netdevice_many_notify+0xee7/0x1b40 [ 35.013642][ T372] ? unregister_netdevice_queued+0x80/0x80 [ 35.013644][ T372] ? mutex_is_locked+0x1c/0x50 [ 35.013646][ T372] ? rtnl_is_locked+0x15/0x20 [ 35.013648][ T372] ? unregister_netdevice_queue+0x6a/0x470 [ 35.013650][ T372] rtnl_dellink+0x4a0/0xae0 [ 35.013652][ T372] ? lock_release+0x184/0x1f0 [ 35.013654][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013655][ T372] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 35.013657][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013663][ T372] ? unwind_next_frame+0x69b/0x1ea0 [ 35.013666][ T372] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.013668][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013669][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013670][ T372] ? lock_acquire+0x13c/0x160 [ 35.013672][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013673][ T372] ? lock_release+0x184/0x1f0 [ 35.013675][ T372] ? is_bpf_text_address+0x3e/0x110 [ 35.013678][ T372] ? is_bpf_text_address+0x72/0x110 [ 35.013679][ T372] ? kernel_text_address+0x149/0x170 [ 35.013682][ T372] ? __kernel_text_address+0x12/0x30 [ 35.013683][ T372] ? write_profile+0xf0/0xf0 [ 35.013686][ T372] ? unwind_get_return_address+0x67/0xd0 [ 35.013688][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013689][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013690][ T372] ? cap_capable+0x1d7/0x3d0 [ 35.013693][ T372] ? lock_acquire+0x13c/0x160 [ 35.013695][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013696][ T372] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 35.013698][ T372] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.013700][ T372] ? rtnl_link_fill+0x900/0x900 [ 35.013702][ T372] ? filter_irq_stacks+0xd0/0xd0 [ 35.013704][ T372] ? stack_depot_save_flags+0x1bc/0x790 [ 35.013707][ T372] netlink_rcv_skb+0x14e/0x3a0 [ 35.013710][ T372] ? rtnl_link_fill+0x900/0x900 [ 35.013712][ T372] ? lock_release+0x184/0x1f0 [ 35.013713][ T372] ? netlink_ack+0xcd0/0xcd0 [ 35.013715][ T372] ? __netlink_lookup+0xb9/0x6b0 [ 35.013717][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013718][ T372] ? lock_release+0x184/0x1f0 [ 35.013720][ T372] netlink_unicast+0x486/0x750 [ 35.013722][ T372] ? netlink_attachskb+0x810/0x810 [ 35.013724][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013725][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013726][ T372] ? lock_acquire+0x13c/0x160 [ 35.013728][ T372] netlink_sendmsg+0x735/0xc60 [ 35.013730][ T372] ? netlink_unicast+0x750/0x750 [ 35.013732][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013734][ T372] ? lock_release+0x184/0x1f0 [ 35.013736][ T372] ____sys_sendmsg+0x415/0x880 [ 35.013738][ T372] ? copy_msghdr_from_user+0x279/0x420 [ 35.013739][ T372] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 35.013741][ T372] ? move_addr_to_kernel+0x40/0x40 [ 35.013742][ T372] ? filter_irq_stacks+0xd0/0xd0 [ 35.013745][ T372] ___sys_sendmsg+0x14e/0x1d0 [ 35.013746][ T372] ? copy_msghdr_from_user+0x420/0x420 [ 35.013751][ T372] __sys_sendmsg+0x12c/0x1d0 [ 35.013752][ T372] ? __sys_sendmsg_sock+0x20/0x20 [ 35.013755][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.013756][ T372] do_syscall_64+0xff/0x530 [ 35.013758][ T372] ? exc_page_fault+0xee/0x100 [ 35.013760][ T372] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.013761][ T372] RIP: 0033:0x7f002639254e [ 35.013763][ T372] 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 [ 35.013765][ T372] RSP: 002b:00007ffe1dd2a880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.013769][ T372] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f002639254e [ 35.013770][ T372] RDX: 0000000000000000 RSI: 00007ffe1dd2a930 RDI: 0000000000000005 [ 35.013771][ T372] RBP: 00007ffe1dd2a890 R08: 0000000000000000 R09: 0000000000000000 [ 35.013771][ T372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9147d7 [ 35.013772][ T372] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1dd2b000 [ 35.013774][ T372] [ 35.048244][ T372] bond0 (unregistering): (slave eth1): Releasing backup interface [ 35.055824][ T372] bond0 (unregistering): Released all slaves [ 35.059139][ T38] br0: port 1(s0) entered disabled state [ 35.059857][ T38] br0: port 2(s1) entered disabled state [ 35.123448][ T376] bond0: (slave eth0): making interface the new active one [ 35.123841][ T376] bond0: (slave eth0): Enslaving as an active interface with an up link [ 35.124118][ T71] br0: port 1(s0) entered blocking state [ 35.124238][ T71] br0: port 1(s0) entered forwarding state [ 35.147779][ T377] bond0: (slave eth1): Enslaving as an active interface with an up link [ 35.148107][ T38] br0: port 2(s1) entered blocking state [ 35.148235][ T38] br0: port 2(s1) entered forwarding state [ 35.268562][ T72] eth0: entered promiscuous mode [ 47.093658][ T444] eth0: left promiscuous mode [ 47.093675][ T444] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.093678][ T444] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 444, name: ip [ 47.093679][ T444] preempt_count: 203, expected: 0 [ 47.093680][ T444] RCU nest depth: 1, expected: 0 [ 47.093681][ T444] INFO: lockdep is turned off. [ 47.093682][ T444] irq event stamp: 0 [ 47.093683][ T444] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.093687][ T444] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.093694][ T444] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.093696][ T444] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.093697][ T444] Preemption disabled at: [ 47.093698][ T444] [] dev_uc_unsync+0xe5/0x2f0 [ 47.093706][ T444] CPU: 0 UID: 0 PID: 444 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.093710][ T444] Tainted: [W]=WARN [ 47.093710][ T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.093712][ T444] Call Trace: [ 47.093713][ T444] [ 47.093715][ T444] dump_stack_lvl+0x6f/0xa0 [ 47.093719][ T444] ? dev_uc_unsync+0xe5/0x2f0 [ 47.093721][ T444] __might_resched.cold+0x1fe/0x2c1 [ 47.093725][ T444] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.093728][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093731][ T444] __kmalloc_noprof+0x443/0x760 [ 47.093735][ T444] ? __rwlock_init+0x150/0x150 [ 47.093737][ T444] ? alloc_buf.isra.0+0x4b/0x260 [ 47.093742][ T444] ? do_raw_spin_unlock+0x59/0x250 [ 47.093743][ T444] alloc_buf.isra.0+0x4b/0x260 [ 47.093745][ T444] put_chars+0x1e1/0x2f0 [ 47.093748][ T444] ? __send_to_port+0x420/0x420 [ 47.093750][ T444] ? desc_read_finalized_seq+0x41/0x120 [ 47.093752][ T444] ? console_prepend_replay+0x20/0x20 [ 47.093754][ T444] ? desc_read+0x219/0x2f0 [ 47.093756][ T444] hvc_console_print+0x292/0x780 [ 47.093761][ T444] ? hvc_write+0x3a0/0x3a0 [ 47.093762][ T444] ? do_raw_spin_lock+0x131/0x280 [ 47.093763][ T444] ? __rwlock_init+0x150/0x150 [ 47.093764][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093766][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093767][ T444] ? lock_acquire+0x13c/0x160 [ 47.093770][ T444] console_emit_next_record+0x252/0x4f0 [ 47.093772][ T444] ? devkmsg_read+0x4e0/0x4e0 [ 47.093773][ T444] ? _prb_read_valid+0x6e0/0x6e0 [ 47.093775][ T444] ? __asan_memmove+0x3c/0x60 [ 47.093777][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093778][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093780][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093781][ T444] ? lock_acquire+0x13c/0x160 [ 47.093783][ T444] ? console_flush_one_record+0x111/0x710 [ 47.093784][ T444] console_flush_one_record+0x46f/0x710 [ 47.093786][ T444] ? console_emit_next_record+0x4f0/0x4f0 [ 47.093788][ T444] console_unlock+0xee/0x1f0 [ 47.093789][ T444] ? lock_acquire+0x13c/0x160 [ 47.093791][ T444] ? console_flush_one_record+0x710/0x710 [ 47.093792][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093794][ T444] ? lock_release+0x184/0x1f0 [ 47.093795][ T444] ? lock_acquire+0x60/0x160 [ 47.093797][ T444] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 47.093798][ T444] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.093801][ T444] ? vprintk_emit+0x320/0x3e0 [ 47.093802][ T444] vprintk_emit+0x37c/0x3e0 [ 47.093804][ T444] ? wake_up_klogd_work_func+0x90/0x90 [ 47.093806][ T444] ? kvfree_call_rcu+0x88/0x2e0 [ 47.093809][ T444] ? dev_uc_unsync+0x22b/0x2f0 [ 47.093811][ T444] ? bond_close+0x216/0x6c0 [ 47.093814][ T444] ? __dev_close_many+0x1d4/0x680 [ 47.093815][ T444] ? __dev_change_flags+0x288/0x6d0 [ 47.093817][ T444] ? netif_change_flags+0x87/0x190 [ 47.093818][ T444] ? do_setlink.isra.0+0x1d25/0x2a60 [ 47.093821][ T444] _printk+0xc7/0x100 [ 47.093824][ T444] ? snapshot_read.cold+0x21/0x21 [ 47.093826][ T444] ? netdev_name+0x43/0x60 [ 47.093828][ T444] ? __netdev_printk+0x17f/0x1d0 [ 47.093830][ T444] netdev_info+0xe2/0x116 [ 47.093832][ T444] ? netdev_notice+0x120/0x120 [ 47.093834][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093835][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093836][ T444] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 47.093839][ T444] ? do_raw_spin_unlock+0x59/0x250 [ 47.093840][ T444] ? trace_hardirqs_on+0x36/0x40 [ 47.093842][ T444] ? mutex_is_locked+0x1c/0x50 [ 47.093844][ T444] __dev_set_promiscuity.cold+0x7a/0x104 [ 47.093846][ T444] __dev_set_rx_mode+0x279/0x370 [ 47.093849][ T444] dev_uc_unsync+0x23a/0x2f0 [ 47.093851][ T444] ? bond_close+0x1ae/0x6c0 [ 47.093853][ T444] bond_close+0x216/0x6c0 [ 47.093855][ T444] ? bond_set_rx_mode+0x440/0x440 [ 47.093857][ T444] ? notifier_call_chain+0xae/0x300 [ 47.093860][ T444] ? mutex_is_locked+0x1c/0x50 [ 47.093861][ T444] ? rtnl_is_locked+0x15/0x20 [ 47.093863][ T444] __dev_close_many+0x1d4/0x680 [ 47.093864][ T444] ? netif_open+0x120/0x120 [ 47.093866][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093867][ T444] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 47.093869][ T444] __dev_change_flags+0x288/0x6d0 [ 47.093871][ T444] ? netif_set_allmulti+0x2c0/0x2c0 [ 47.093872][ T444] ? __kernel_text_address+0x12/0x30 [ 47.093875][ T444] ? write_profile+0xf0/0xf0 [ 47.093878][ T444] netif_change_flags+0x87/0x190 [ 47.093880][ T444] do_setlink.isra.0+0x1d25/0x2a60 [ 47.093882][ T444] ? stack_trace_save+0x93/0xc0 [ 47.093883][ T444] ? rtnl_link_get_size+0x350/0x350 [ 47.093885][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093886][ T444] ? stack_depot_save_flags+0x1bc/0x790 [ 47.093889][ T444] ? kasan_save_stack+0x3d/0x50 [ 47.093891][ T444] ? kasan_save_stack+0x2f/0x50 [ 47.093892][ T444] ? kasan_save_track+0x14/0x30 [ 47.093893][ T444] ? __kasan_kmalloc+0x7b/0x90 [ 47.093894][ T444] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.093896][ T444] ? rtnl_newlink+0x124/0x11b0 [ 47.093897][ T444] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.093899][ T444] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.093902][ T444] ? netlink_unicast+0x486/0x750 [ 47.093903][ T444] ? netlink_sendmsg+0x735/0xc60 [ 47.093904][ T444] ? ____sys_sendmsg+0x415/0x880 [ 47.093907][ T444] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.093908][ T444] ? __sys_sendmsg+0x12c/0x1d0 [ 47.093909][ T444] ? do_syscall_64+0xff/0x530 [ 47.093912][ T444] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.093914][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093915][ T444] ? lock_acquire+0x13c/0x160 [ 47.093917][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093918][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093919][ T444] ? trace_contention_end+0xb3/0x180 [ 47.093921][ T444] ? __mutex_lock+0x1db/0x1ea0 [ 47.093923][ T444] ? __mutex_lock+0x9a3/0x1ea0 [ 47.093924][ T444] ? rtnl_newlink+0x9a8/0x11b0 [ 47.093926][ T444] ? ww_mutex_lock+0x160/0x160 [ 47.093928][ T444] ? __rtnl_newlink+0x3fa/0xa50 [ 47.093931][ T444] rtnl_newlink+0x9f1/0x11b0 [ 47.093933][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093934][ T444] ? rtnl_bridge_getlink+0x850/0x850 [ 47.093936][ T444] ? lock_acquire+0x13c/0x160 [ 47.093938][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093939][ T444] ? is_bpf_text_address+0x3e/0x110 [ 47.093942][ T444] ? is_bpf_text_address+0x72/0x110 [ 47.093943][ T444] ? kernel_text_address+0x149/0x170 [ 47.093945][ T444] ? __kernel_text_address+0x12/0x30 [ 47.093946][ T444] ? write_profile+0xf0/0xf0 [ 47.093948][ T444] ? unwind_get_return_address+0x67/0xd0 [ 47.093951][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093952][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093953][ T444] ? cap_capable+0x1d7/0x3d0 [ 47.093956][ T444] ? lock_acquire+0x13c/0x160 [ 47.093958][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093959][ T444] ? rtnl_bridge_getlink+0x850/0x850 [ 47.093961][ T444] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.093963][ T444] ? rtnl_link_fill+0x900/0x900 [ 47.093965][ T444] ? filter_irq_stacks+0xd0/0xd0 [ 47.093966][ T444] ? stack_depot_save_flags+0x1bc/0x790 [ 47.093969][ T444] netlink_rcv_skb+0x14e/0x3a0 [ 47.093970][ T444] ? rtnl_link_fill+0x900/0x900 [ 47.093972][ T444] ? lock_release+0x184/0x1f0 [ 47.093973][ T444] ? netlink_ack+0xcd0/0xcd0 [ 47.093975][ T444] ? __netlink_lookup+0xb9/0x6b0 [ 47.093977][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093978][ T444] ? lock_release+0x184/0x1f0 [ 47.093980][ T444] netlink_unicast+0x486/0x750 [ 47.093982][ T444] ? netlink_attachskb+0x810/0x810 [ 47.093984][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093985][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093986][ T444] ? lock_acquire+0x13c/0x160 [ 47.093988][ T444] netlink_sendmsg+0x735/0xc60 [ 47.093990][ T444] ? netlink_unicast+0x750/0x750 [ 47.093992][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.093993][ T444] ? lock_release+0x184/0x1f0 [ 47.093995][ T444] ____sys_sendmsg+0x415/0x880 [ 47.093997][ T444] ? copy_msghdr_from_user+0x279/0x420 [ 47.093998][ T444] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.093999][ T444] ? move_addr_to_kernel+0x40/0x40 [ 47.094000][ T444] ? filter_irq_stacks+0xd0/0xd0 [ 47.094003][ T444] ___sys_sendmsg+0x14e/0x1d0 [ 47.094005][ T444] ? copy_msghdr_from_user+0x420/0x420 [ 47.094009][ T444] __sys_sendmsg+0x12c/0x1d0 [ 47.094011][ T444] ? __sys_sendmsg_sock+0x20/0x20 [ 47.094013][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.094015][ T444] do_syscall_64+0xff/0x530 [ 47.094016][ T444] ? exc_page_fault+0xee/0x100 [ 47.094018][ T444] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.094019][ T444] RIP: 0033:0x7f10be7df54e [ 47.094021][ T444] 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 [ 47.094023][ T444] RSP: 002b:00007ffe81b102e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.094026][ T444] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f10be7df54e [ 47.094028][ T444] RDX: 0000000000000000 RSI: 00007ffe81b10390 RDI: 0000000000000005 [ 47.094028][ T444] RBP: 00007ffe81b102f0 R08: 0000000000000000 R09: 0000000000000000 [ 47.094029][ T444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9147e3 [ 47.094030][ T444] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe81b10a60 [ 47.094032][ T444] [ 47.148322][ T445] bond0 (unregistering): (slave eth0): Releasing active interface [ 47.156019][ T445] bond0 (unregistering): (slave eth1): Releasing active interface [ 47.167777][ T445] bond0 (unregistering): Released all slaves [ 47.171323][ T38] br0: port 1(s0) entered disabled state [ 47.172888][ T38] br0: port 2(s1) entered disabled state [ 47.246450][ T449] bond0: (slave eth0): making interface the new active one [ 47.246865][ T449] bond0: (slave eth0): Enslaving as an active interface with an up link [ 47.247186][ T71] br0: port 1(s0) entered blocking state [ 47.247330][ T71] br0: port 1(s0) entered forwarding state [ 47.268330][ T451] bond0: (slave eth1): Enslaving as an active interface with an up link [ 47.268712][ T38] br0: port 2(s1) entered blocking state [ 47.268853][ T38] br0: port 2(s1) entered forwarding state [ 59.233053][ T519] bond0 (unregistering): (slave eth0): Releasing active interface [ 59.233068][ T519] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.233071][ T519] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 519, name: ip [ 59.233072][ T519] preempt_count: 1, expected: 0 [ 59.233073][ T519] RCU nest depth: 0, expected: 0 [ 59.233074][ T519] INFO: lockdep is turned off. [ 59.233075][ T519] irq event stamp: 0 [ 59.233076][ T519] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.233080][ T519] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.233087][ T519] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.233089][ T519] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.233091][ T519] Preemption disabled at: [ 59.233091][ T519] [] vprintk_emit+0x31b/0x3e0 [ 59.233098][ T519] CPU: 2 UID: 0 PID: 519 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.233101][ T519] Tainted: [W]=WARN [ 59.233102][ T519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.233104][ T519] Call Trace: [ 59.233105][ T519] [ 59.233107][ T519] dump_stack_lvl+0x6f/0xa0 [ 59.233111][ T519] ? vprintk_emit+0x31b/0x3e0 [ 59.233113][ T519] __might_resched.cold+0x1fe/0x2c1 [ 59.233117][ T519] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.233119][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233123][ T519] __kmalloc_noprof+0x443/0x760 [ 59.233127][ T519] ? __rwlock_init+0x150/0x150 [ 59.233129][ T519] ? alloc_buf.isra.0+0x4b/0x260 [ 59.233133][ T519] ? do_raw_spin_unlock+0x59/0x250 [ 59.233134][ T519] alloc_buf.isra.0+0x4b/0x260 [ 59.233137][ T519] put_chars+0x1e1/0x2f0 [ 59.233140][ T519] ? __send_to_port+0x420/0x420 [ 59.233142][ T519] ? desc_read+0x2f0/0x2f0 [ 59.233144][ T519] ? console_prepend_replay+0x20/0x20 [ 59.233145][ T519] ? desc_read+0x219/0x2f0 [ 59.233147][ T519] hvc_console_print+0x292/0x780 [ 59.233151][ T519] ? _prb_read_valid+0x450/0x6e0 [ 59.233153][ T519] ? hvc_write+0x3a0/0x3a0 [ 59.233155][ T519] ? do_raw_spin_lock+0x131/0x280 [ 59.233156][ T519] ? __rwlock_init+0x150/0x150 [ 59.233157][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233158][ T519] ? lock_acquire+0x13c/0x160 [ 59.233161][ T519] console_emit_next_record+0x252/0x4f0 [ 59.233163][ T519] ? devkmsg_read+0x4e0/0x4e0 [ 59.233164][ T519] ? _prb_read_valid+0x6e0/0x6e0 [ 59.233166][ T519] ? __asan_memmove+0x3c/0x60 [ 59.233169][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233170][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233171][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233172][ T519] ? lock_acquire+0x13c/0x160 [ 59.233174][ T519] ? console_flush_one_record+0x111/0x710 [ 59.233176][ T519] console_flush_one_record+0x46f/0x710 [ 59.233177][ T519] ? console_emit_next_record+0x4f0/0x4f0 [ 59.233180][ T519] console_unlock+0xee/0x1f0 [ 59.233181][ T519] ? lock_acquire+0x13c/0x160 [ 59.233183][ T519] ? console_flush_one_record+0x710/0x710 [ 59.233184][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233185][ T519] ? lock_release+0x184/0x1f0 [ 59.233187][ T519] ? lock_acquire+0x60/0x160 [ 59.233188][ T519] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 59.233190][ T519] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.233192][ T519] ? vprintk_emit+0x320/0x3e0 [ 59.233194][ T519] vprintk_emit+0x37c/0x3e0 [ 59.233196][ T519] ? wake_up_klogd_work_func+0x90/0x90 [ 59.233198][ T519] ? do_raw_spin_lock+0x131/0x280 [ 59.233199][ T519] ? __rwlock_init+0x150/0x150 [ 59.233200][ T519] _printk+0xc7/0x100 [ 59.233204][ T519] ? snapshot_read.cold+0x21/0x21 [ 59.233205][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233207][ T519] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 59.233209][ T519] ? do_raw_spin_unlock+0x59/0x250 [ 59.233210][ T519] ? trace_hardirqs_on+0x36/0x40 [ 59.233212][ T519] ? netdev_name+0x43/0x60 [ 59.233214][ T519] ? __netdev_printk+0x17f/0x1d0 [ 59.233216][ T519] netdev_info+0xe2/0x116 [ 59.233218][ T519] ? netdev_notice+0x120/0x120 [ 59.233219][ T519] ? netdev_upper_dev_unlink+0x79/0xa0 [ 59.233223][ T519] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 59.233224][ T519] ? trace_irq_enable.constprop.0+0x30/0x160 [ 59.233226][ T519] __bond_release_one.cold+0x80/0xa60 [ 59.233230][ T519] ? lock_acquire+0x13c/0x160 [ 59.233232][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233233][ T519] ? bond_enslave+0x5100/0x5100 [ 59.233236][ T519] ? ipvlan_port_get+0x8c/0x3b0 [ 59.233238][ T519] ? ipvlan_port_get+0xeb/0x3b0 [ 59.233239][ T519] ? ipvlan_port_create+0x5a0/0x5a0 [ 59.233240][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233243][ T519] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 59.233246][ T519] ? packet_sendmsg_spkt+0x1350/0x1350 [ 59.233250][ T519] bond_uninit+0x119/0x190 [ 59.233251][ T519] ? ip6_route_dev_notify+0x3d/0x380 [ 59.233254][ T519] ? bond_siocdevprivate+0x170/0x170 [ 59.233256][ T519] unregister_netdevice_many_notify+0xee7/0x1b40 [ 59.233259][ T519] ? unregister_netdevice_queued+0x80/0x80 [ 59.233261][ T519] ? mutex_is_locked+0x1c/0x50 [ 59.233262][ T519] ? rtnl_is_locked+0x15/0x20 [ 59.233264][ T519] ? unregister_netdevice_queue+0x6a/0x470 [ 59.233267][ T519] rtnl_dellink+0x4a0/0xae0 [ 59.233269][ T519] ? lock_release+0x184/0x1f0 [ 59.233271][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233272][ T519] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 59.233274][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233280][ T519] ? unwind_next_frame+0x69b/0x1ea0 [ 59.233283][ T519] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.233285][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233286][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233288][ T519] ? lock_acquire+0x13c/0x160 [ 59.233289][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233291][ T519] ? lock_release+0x184/0x1f0 [ 59.233292][ T519] ? is_bpf_text_address+0x3e/0x110 [ 59.233295][ T519] ? is_bpf_text_address+0x72/0x110 [ 59.233296][ T519] ? kernel_text_address+0x149/0x170 [ 59.233299][ T519] ? __kernel_text_address+0x12/0x30 [ 59.233300][ T519] ? write_profile+0xf0/0xf0 [ 59.233303][ T519] ? unwind_get_return_address+0x67/0xd0 [ 59.233305][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233306][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233307][ T519] ? cap_capable+0x1d7/0x3d0 [ 59.233311][ T519] ? lock_acquire+0x13c/0x160 [ 59.233313][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233314][ T519] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 59.233316][ T519] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.233318][ T519] ? rtnl_link_fill+0x900/0x900 [ 59.233320][ T519] ? filter_irq_stacks+0xd0/0xd0 [ 59.233322][ T519] ? stack_depot_save_flags+0x1bc/0x790 [ 59.233325][ T519] netlink_rcv_skb+0x14e/0x3a0 [ 59.233328][ T519] ? rtnl_link_fill+0x900/0x900 [ 59.233330][ T519] ? lock_release+0x184/0x1f0 [ 59.233332][ T519] ? netlink_ack+0xcd0/0xcd0 [ 59.233333][ T519] ? __netlink_lookup+0xb9/0x6b0 [ 59.233335][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233337][ T519] ? lock_release+0x184/0x1f0 [ 59.233339][ T519] netlink_unicast+0x486/0x750 [ 59.233341][ T519] ? netlink_attachskb+0x810/0x810 [ 59.233343][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233344][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233345][ T519] ? lock_acquire+0x13c/0x160 [ 59.233347][ T519] netlink_sendmsg+0x735/0xc60 [ 59.233349][ T519] ? netlink_unicast+0x750/0x750 [ 59.233351][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233352][ T519] ? lock_release+0x184/0x1f0 [ 59.233355][ T519] ____sys_sendmsg+0x415/0x880 [ 59.233357][ T519] ? copy_msghdr_from_user+0x279/0x420 [ 59.233358][ T519] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 59.233360][ T519] ? move_addr_to_kernel+0x40/0x40 [ 59.233361][ T519] ? filter_irq_stacks+0xd0/0xd0 [ 59.233364][ T519] ___sys_sendmsg+0x14e/0x1d0 [ 59.233365][ T519] ? copy_msghdr_from_user+0x420/0x420 [ 59.233370][ T519] __sys_sendmsg+0x12c/0x1d0 [ 59.233372][ T519] ? __sys_sendmsg_sock+0x20/0x20 [ 59.233374][ T519] ? rcu_is_watching+0x16/0xd0 [ 59.233376][ T519] do_syscall_64+0xff/0x530 [ 59.233377][ T519] ? exc_page_fault+0xee/0x100 [ 59.233380][ T519] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.233381][ T519] RIP: 0033:0x7f85fdaa754e [ 59.233383][ T519] 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 [ 59.233385][ T519] RSP: 002b:00007ffd8f6d8e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.233388][ T519] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f85fdaa754e [ 59.233389][ T519] RDX: 0000000000000000 RSI: 00007ffd8f6d8ec0 RDI: 0000000000000005 [ 59.233390][ T519] RBP: 00007ffd8f6d8e20 R08: 0000000000000000 R09: 0000000000000000 [ 59.233391][ T519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9147ef [ 59.233392][ T519] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8f6d9590 [ 59.233394][ T519] [ 59.269021][ T519] bond0 (unregistering): (slave eth1): Releasing active interface [ 59.276511][ T519] bond0 (unregistering): Released all slaves [ 59.283293][ T39] br0: port 1(s0) entered disabled state [ 59.283791][ T39] br0: port 2(s1) entered disabled state [ 59.342395][ T523] bond0: (slave eth0): making interface the new active one [ 59.342866][ T523] bond0: (slave eth0): Enslaving as an active interface with an up link [ 59.343164][ T39] br0: port 1(s0) entered blocking state [ 59.343296][ T39] br0: port 1(s0) entered forwarding state [ 59.361991][ T524] bond0: (slave eth1): Enslaving as an active interface with an up link [ 59.362462][ T104] br0: port 2(s1) entered blocking state [ 59.362635][ T104] br0: port 2(s1) entered forwarding state [ 59.486258][ T29] eth0: entered promiscuous mode [ 71.328246][ T591] eth0: left promiscuous mode [ 71.328267][ T591] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.328269][ T591] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 591, name: ip [ 71.328270][ T591] preempt_count: 203, expected: 0 [ 71.328271][ T591] RCU nest depth: 1, expected: 0 [ 71.328272][ T591] INFO: lockdep is turned off. [ 71.328273][ T591] irq event stamp: 0 [ 71.328274][ T591] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 71.328278][ T591] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 71.328285][ T591] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 71.328287][ T591] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 71.328288][ T591] Preemption disabled at: [ 71.328289][ T591] [] dev_uc_unsync+0xe5/0x2f0 [ 71.328297][ T591] CPU: 0 UID: 0 PID: 591 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.328301][ T591] Tainted: [W]=WARN [ 71.328301][ T591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.328303][ T591] Call Trace: [ 71.328304][ T591] [ 71.328306][ T591] dump_stack_lvl+0x6f/0xa0 [ 71.328310][ T591] ? dev_uc_unsync+0xe5/0x2f0 [ 71.328312][ T591] __might_resched.cold+0x1fe/0x2c1 [ 71.328316][ T591] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.328319][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328322][ T591] __kmalloc_noprof+0x443/0x760 [ 71.328325][ T591] ? __rwlock_init+0x150/0x150 [ 71.328328][ T591] ? alloc_buf.isra.0+0x4b/0x260 [ 71.328332][ T591] ? do_raw_spin_unlock+0x59/0x250 [ 71.328333][ T591] alloc_buf.isra.0+0x4b/0x260 [ 71.328336][ T591] put_chars+0x1e1/0x2f0 [ 71.328338][ T591] ? __send_to_port+0x420/0x420 [ 71.328340][ T591] ? desc_read_finalized_seq+0x41/0x120 [ 71.328343][ T591] ? console_prepend_replay+0x20/0x20 [ 71.328345][ T591] ? desc_read+0x219/0x2f0 [ 71.328347][ T591] hvc_console_print+0x292/0x780 [ 71.328351][ T591] ? hvc_write+0x3a0/0x3a0 [ 71.328352][ T591] ? do_raw_spin_lock+0x131/0x280 [ 71.328353][ T591] ? __rwlock_init+0x150/0x150 [ 71.328354][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328356][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328357][ T591] ? lock_acquire+0x13c/0x160 [ 71.328360][ T591] console_emit_next_record+0x252/0x4f0 [ 71.328362][ T591] ? devkmsg_read+0x4e0/0x4e0 [ 71.328363][ T591] ? _prb_read_valid+0x6e0/0x6e0 [ 71.328365][ T591] ? __asan_memmove+0x3c/0x60 [ 71.328367][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328368][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328369][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328370][ T591] ? lock_acquire+0x13c/0x160 [ 71.328372][ T591] ? console_flush_one_record+0x111/0x710 [ 71.328374][ T591] console_flush_one_record+0x46f/0x710 [ 71.328375][ T591] ? console_emit_next_record+0x4f0/0x4f0 [ 71.328377][ T591] console_unlock+0xee/0x1f0 [ 71.328379][ T591] ? lock_acquire+0x13c/0x160 [ 71.328380][ T591] ? console_flush_one_record+0x710/0x710 [ 71.328382][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328383][ T591] ? lock_release+0x184/0x1f0 [ 71.328384][ T591] ? lock_acquire+0x60/0x160 [ 71.328386][ T591] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 71.328388][ T591] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.328390][ T591] ? vprintk_emit+0x320/0x3e0 [ 71.328391][ T591] vprintk_emit+0x37c/0x3e0 [ 71.328393][ T591] ? wake_up_klogd_work_func+0x90/0x90 [ 71.328395][ T591] ? kvfree_call_rcu+0x88/0x2e0 [ 71.328398][ T591] ? dev_uc_unsync+0x22b/0x2f0 [ 71.328400][ T591] ? bond_close+0x216/0x6c0 [ 71.328403][ T591] ? __dev_close_many+0x1d4/0x680 [ 71.328404][ T591] ? __dev_change_flags+0x288/0x6d0 [ 71.328406][ T591] ? netif_change_flags+0x87/0x190 [ 71.328407][ T591] ? do_setlink.isra.0+0x1d25/0x2a60 [ 71.328410][ T591] _printk+0xc7/0x100 [ 71.328413][ T591] ? snapshot_read.cold+0x21/0x21 [ 71.328415][ T591] ? netdev_name+0x43/0x60 [ 71.328418][ T591] ? __netdev_printk+0x17f/0x1d0 [ 71.328419][ T591] netdev_info+0xe2/0x116 [ 71.328421][ T591] ? netdev_notice+0x120/0x120 [ 71.328423][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328424][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328425][ T591] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.328428][ T591] ? do_raw_spin_unlock+0x59/0x250 [ 71.328429][ T591] ? trace_hardirqs_on+0x36/0x40 [ 71.328431][ T591] ? mutex_is_locked+0x1c/0x50 [ 71.328432][ T591] __dev_set_promiscuity.cold+0x7a/0x104 [ 71.328435][ T591] __dev_set_rx_mode+0x279/0x370 [ 71.328438][ T591] dev_uc_unsync+0x23a/0x2f0 [ 71.328440][ T591] ? bond_close+0x1ae/0x6c0 [ 71.328441][ T591] bond_close+0x216/0x6c0 [ 71.328443][ T591] ? bond_set_rx_mode+0x440/0x440 [ 71.328445][ T591] ? notifier_call_chain+0xae/0x300 [ 71.328448][ T591] ? mutex_is_locked+0x1c/0x50 [ 71.328449][ T591] ? rtnl_is_locked+0x15/0x20 [ 71.328451][ T591] __dev_close_many+0x1d4/0x680 [ 71.328452][ T591] ? netif_open+0x120/0x120 [ 71.328454][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328455][ T591] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.328457][ T591] __dev_change_flags+0x288/0x6d0 [ 71.328459][ T591] ? netif_set_allmulti+0x2c0/0x2c0 [ 71.328460][ T591] ? __kernel_text_address+0x12/0x30 [ 71.328463][ T591] ? write_profile+0xf0/0xf0 [ 71.328466][ T591] netif_change_flags+0x87/0x190 [ 71.328468][ T591] do_setlink.isra.0+0x1d25/0x2a60 [ 71.328470][ T591] ? stack_trace_save+0x93/0xc0 [ 71.328471][ T591] ? rtnl_link_get_size+0x350/0x350 [ 71.328473][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328474][ T591] ? stack_depot_save_flags+0x1bc/0x790 [ 71.328477][ T591] ? kasan_save_stack+0x3d/0x50 [ 71.328479][ T591] ? kasan_save_stack+0x2f/0x50 [ 71.328480][ T591] ? kasan_save_track+0x14/0x30 [ 71.328481][ T591] ? __kasan_kmalloc+0x7b/0x90 [ 71.328482][ T591] ? __kmalloc_cache_noprof+0x29a/0x620 [ 71.328484][ T591] ? rtnl_newlink+0x124/0x11b0 [ 71.328485][ T591] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.328487][ T591] ? netlink_rcv_skb+0x14e/0x3a0 [ 71.328490][ T591] ? netlink_unicast+0x486/0x750 [ 71.328491][ T591] ? netlink_sendmsg+0x735/0xc60 [ 71.328493][ T591] ? ____sys_sendmsg+0x415/0x880 [ 71.328495][ T591] ? ___sys_sendmsg+0x14e/0x1d0 [ 71.328496][ T591] ? __sys_sendmsg+0x12c/0x1d0 [ 71.328497][ T591] ? do_syscall_64+0xff/0x530 [ 71.328500][ T591] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.328502][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328503][ T591] ? lock_acquire+0x13c/0x160 [ 71.328505][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328506][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328507][ T591] ? trace_contention_end+0xb3/0x180 [ 71.328509][ T591] ? __mutex_lock+0x1db/0x1ea0 [ 71.328510][ T591] ? __mutex_lock+0x9a3/0x1ea0 [ 71.328516][ T591] ? rtnl_newlink+0x9a8/0x11b0 [ 71.328518][ T591] ? ww_mutex_lock+0x160/0x160 [ 71.328520][ T591] ? __rtnl_newlink+0x3fa/0xa50 [ 71.328522][ T591] rtnl_newlink+0x9f1/0x11b0 [ 71.328525][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328526][ T591] ? rtnl_bridge_getlink+0x850/0x850 [ 71.328528][ T591] ? lock_acquire+0x13c/0x160 [ 71.328530][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328531][ T591] ? is_bpf_text_address+0x3e/0x110 [ 71.328535][ T591] ? is_bpf_text_address+0x72/0x110 [ 71.328537][ T591] ? kernel_text_address+0x149/0x170 [ 71.328539][ T591] ? __kernel_text_address+0x12/0x30 [ 71.328540][ T591] ? write_profile+0xf0/0xf0 [ 71.328542][ T591] ? unwind_get_return_address+0x67/0xd0 [ 71.328545][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328546][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328547][ T591] ? cap_capable+0x1d7/0x3d0 [ 71.328550][ T591] ? lock_acquire+0x13c/0x160 [ 71.328552][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328553][ T591] ? rtnl_bridge_getlink+0x850/0x850 [ 71.328555][ T591] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.328557][ T591] ? rtnl_link_fill+0x900/0x900 [ 71.328559][ T591] ? filter_irq_stacks+0xd0/0xd0 [ 71.328561][ T591] ? stack_depot_save_flags+0x1bc/0x790 [ 71.328563][ T591] netlink_rcv_skb+0x14e/0x3a0 [ 71.328564][ T591] ? rtnl_link_fill+0x900/0x900 [ 71.328566][ T591] ? lock_release+0x184/0x1f0 [ 71.328568][ T591] ? netlink_ack+0xcd0/0xcd0 [ 71.328569][ T591] ? __netlink_lookup+0xb9/0x6b0 [ 71.328571][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328573][ T591] ? lock_release+0x184/0x1f0 [ 71.328575][ T591] netlink_unicast+0x486/0x750 [ 71.328577][ T591] ? netlink_attachskb+0x810/0x810 [ 71.328578][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328579][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328581][ T591] ? lock_acquire+0x13c/0x160 [ 71.328583][ T591] netlink_sendmsg+0x735/0xc60 [ 71.328585][ T591] ? netlink_unicast+0x750/0x750 [ 71.328587][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328588][ T591] ? lock_release+0x184/0x1f0 [ 71.328590][ T591] ____sys_sendmsg+0x415/0x880 [ 71.328591][ T591] ? copy_msghdr_from_user+0x279/0x420 [ 71.328592][ T591] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 71.328594][ T591] ? move_addr_to_kernel+0x40/0x40 [ 71.328595][ T591] ? filter_irq_stacks+0xd0/0xd0 [ 71.328598][ T591] ___sys_sendmsg+0x14e/0x1d0 [ 71.328599][ T591] ? copy_msghdr_from_user+0x420/0x420 [ 71.328603][ T591] __sys_sendmsg+0x12c/0x1d0 [ 71.328605][ T591] ? __sys_sendmsg_sock+0x20/0x20 [ 71.328607][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.328609][ T591] do_syscall_64+0xff/0x530 [ 71.328610][ T591] ? exc_page_fault+0xee/0x100 [ 71.328613][ T591] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.328614][ T591] RIP: 0033:0x7f9b5b7a054e [ 71.328616][ T591] 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 [ 71.328618][ T591] RSP: 002b:00007ffdd86bae10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.328621][ T591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b5b7a054e [ 71.328623][ T591] RDX: 0000000000000000 RSI: 00007ffdd86baec0 RDI: 0000000000000005 [ 71.328624][ T591] RBP: 00007ffdd86bae20 R08: 0000000000000000 R09: 0000000000000000 [ 71.328624][ T591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9147fb [ 71.328625][ T591] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd86bb590 [ 71.328627][ T591] [ 71.385463][ T592] bond0 (unregistering): (slave eth0): Releasing active interface [ 71.400855][ T592] bond0 (unregistering): (slave eth1): Releasing active interface [ 71.411841][ T592] bond0 (unregistering): Released all slaves [ 71.419138][ T46] br0: port 1(s0) entered disabled state [ 71.420021][ T46] br0: port 2(s1) entered disabled state [ 71.482129][ T596] bond0: (slave eth0): making interface the new active one [ 71.482687][ T596] bond0: (slave eth0): Enslaving as an active interface with an up link [ 71.483042][ T104] br0: port 1(s0) entered blocking state [ 71.483179][ T104] br0: port 1(s0) entered forwarding state [ 71.499724][ T597] bond0: (slave eth1): Enslaving as an active interface with an up link [ 71.500019][ T46] br0: port 2(s1) entered blocking state [ 71.500148][ T46] br0: port 2(s1) entered forwarding state [ 83.479905][ T661] br0: port 3(c0) entered disabled state [ 83.479922][ T661] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.479924][ T661] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 661, name: ip [ 83.479926][ T661] preempt_count: 202, expected: 0 [ 83.479927][ T661] RCU nest depth: 0, expected: 0 [ 83.479928][ T661] INFO: lockdep is turned off. [ 83.479929][ T661] irq event stamp: 0 [ 83.479930][ T661] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.479935][ T661] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 83.479942][ T661] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 83.479944][ T661] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.479946][ T661] Preemption disabled at: [ 83.479947][ T661] [<0000000000000000>] 0x0 [ 83.479952][ T661] CPU: 2 UID: 0 PID: 661 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.479955][ T661] Tainted: [W]=WARN [ 83.479956][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.479957][ T661] Call Trace: [ 83.479959][ T661] [ 83.479960][ T661] dump_stack_lvl+0x6f/0xa0 [ 83.479965][ T661] __might_resched.cold+0x1fe/0x2c1 [ 83.479968][ T661] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.479971][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.479975][ T661] __kmalloc_noprof+0x443/0x760 [ 83.479979][ T661] ? __rwlock_init+0x150/0x150 [ 83.479981][ T661] ? alloc_buf.isra.0+0x4b/0x260 [ 83.479985][ T661] ? do_raw_spin_unlock+0x59/0x250 [ 83.479986][ T661] alloc_buf.isra.0+0x4b/0x260 [ 83.479988][ T661] put_chars+0x1e1/0x2f0 [ 83.479991][ T661] ? printk_get_next_message+0x2fe/0x7d0 [ 83.479993][ T661] ? __send_to_port+0x420/0x420 [ 83.479995][ T661] ? desc_read+0x2f0/0x2f0 [ 83.479997][ T661] ? desc_read+0x219/0x2f0 [ 83.479999][ T661] hvc_console_print+0x292/0x780 [ 83.480003][ T661] ? hvc_write+0x3a0/0x3a0 [ 83.480005][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480007][ T661] ? lock_acquire+0x13c/0x160 [ 83.480009][ T661] console_emit_next_record+0x252/0x4f0 [ 83.480011][ T661] ? devkmsg_read+0x4e0/0x4e0 [ 83.480013][ T661] ? _prb_read_valid+0x6e0/0x6e0 [ 83.480014][ T661] ? __asan_memmove+0x3c/0x60 [ 83.480017][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480018][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480019][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480020][ T661] ? lock_acquire+0x13c/0x160 [ 83.480022][ T661] ? console_flush_one_record+0x111/0x710 [ 83.480024][ T661] console_flush_one_record+0x46f/0x710 [ 83.480025][ T661] ? console_emit_next_record+0x4f0/0x4f0 [ 83.480028][ T661] console_unlock+0xee/0x1f0 [ 83.480029][ T661] ? lock_acquire+0x13c/0x160 [ 83.480031][ T661] ? console_flush_one_record+0x710/0x710 [ 83.480032][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480033][ T661] ? lock_release+0x184/0x1f0 [ 83.480035][ T661] ? lock_acquire+0x60/0x160 [ 83.480037][ T661] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 83.480038][ T661] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.480041][ T661] ? vprintk_emit+0x320/0x3e0 [ 83.480042][ T661] vprintk_emit+0x37c/0x3e0 [ 83.480044][ T661] ? wake_up_klogd_work_func+0x90/0x90 [ 83.480046][ T661] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 83.480049][ T661] ? trace_hardirqs_on+0x36/0x40 [ 83.480050][ T661] _printk+0xc7/0x100 [ 83.480053][ T661] ? snapshot_read.cold+0x21/0x21 [ 83.480055][ T661] ? ipv6_mc_down+0x17e/0x2d0 [ 83.480059][ T661] br_set_state+0x22f/0x410 [ 83.480062][ T661] br_stp_disable_port+0x11f/0x390 [ 83.480064][ T661] br_device_event+0x783/0x930 [ 83.480067][ T661] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 83.480070][ T661] ? packet_sendmsg_spkt+0x1350/0x1350 [ 83.480072][ T661] ? addrconf_notify+0x2c8/0xf30 [ 83.480074][ T661] notifier_call_chain+0xae/0x300 [ 83.480078][ T661] netif_close_many+0x366/0x770 [ 83.480081][ T661] ? trace_kfree+0xd2/0x100 [ 83.480083][ T661] ? lock_acquire+0x13c/0x160 [ 83.480085][ T661] ? __dev_close_many+0x680/0x680 [ 83.480086][ T661] ? netif_close_many_and_unlock+0x22/0x2c0 [ 83.480088][ T661] unregister_netdevice_many_notify+0x71a/0x1b40 [ 83.480090][ T661] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.480093][ T661] ? netlink_sendmsg+0x735/0xc60 [ 83.480095][ T661] ? ____sys_sendmsg+0x415/0x880 [ 83.480098][ T661] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.480099][ T661] ? __sys_sendmsg+0x12c/0x1d0 [ 83.480100][ T661] ? unregister_netdevice_queued+0x80/0x80 [ 83.480103][ T661] ? __nla_validate_parse+0x5a/0x480 [ 83.480107][ T661] rtnl_dellink+0x4a0/0xae0 [ 83.480108][ T661] ? lock_release+0x184/0x1f0 [ 83.480110][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480112][ T661] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 83.480114][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480119][ T661] ? unwind_next_frame+0x69b/0x1ea0 [ 83.480122][ T661] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.480124][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480125][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480126][ T661] ? lock_acquire+0x13c/0x160 [ 83.480128][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480129][ T661] ? lock_release+0x184/0x1f0 [ 83.480131][ T661] ? is_bpf_text_address+0x3e/0x110 [ 83.480134][ T661] ? is_bpf_text_address+0x72/0x110 [ 83.480135][ T661] ? kernel_text_address+0x149/0x170 [ 83.480137][ T661] ? __kernel_text_address+0x12/0x30 [ 83.480139][ T661] ? write_profile+0xf0/0xf0 [ 83.480141][ T661] ? unwind_get_return_address+0x67/0xd0 [ 83.480143][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480144][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480145][ T661] ? cap_capable+0x1d7/0x3d0 [ 83.480149][ T661] ? lock_acquire+0x13c/0x160 [ 83.480150][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480152][ T661] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 83.480154][ T661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.480156][ T661] ? rtnl_link_fill+0x900/0x900 [ 83.480157][ T661] ? filter_irq_stacks+0xd0/0xd0 [ 83.480159][ T661] ? stack_depot_save_flags+0x1bc/0x790 [ 83.480162][ T661] netlink_rcv_skb+0x14e/0x3a0 [ 83.480163][ T661] ? rtnl_link_fill+0x900/0x900 [ 83.480165][ T661] ? lock_release+0x184/0x1f0 [ 83.480167][ T661] ? netlink_ack+0xcd0/0xcd0 [ 83.480168][ T661] ? __netlink_lookup+0xb9/0x6b0 [ 83.480170][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480172][ T661] ? lock_release+0x184/0x1f0 [ 83.480174][ T661] netlink_unicast+0x486/0x750 [ 83.480176][ T661] ? netlink_attachskb+0x810/0x810 [ 83.480177][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480178][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480180][ T661] ? lock_acquire+0x13c/0x160 [ 83.480182][ T661] netlink_sendmsg+0x735/0xc60 [ 83.480183][ T661] ? netlink_unicast+0x750/0x750 [ 83.480185][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480187][ T661] ? lock_release+0x184/0x1f0 [ 83.480189][ T661] ____sys_sendmsg+0x415/0x880 [ 83.480190][ T661] ? copy_msghdr_from_user+0x279/0x420 [ 83.480191][ T661] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 83.480193][ T661] ? move_addr_to_kernel+0x40/0x40 [ 83.480194][ T661] ? filter_irq_stacks+0xd0/0xd0 [ 83.480197][ T661] ___sys_sendmsg+0x14e/0x1d0 [ 83.480198][ T661] ? copy_msghdr_from_user+0x420/0x420 [ 83.480203][ T661] __sys_sendmsg+0x12c/0x1d0 [ 83.480204][ T661] ? __sys_sendmsg_sock+0x20/0x20 [ 83.480206][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.480208][ T661] do_syscall_64+0xff/0x530 [ 83.480210][ T661] ? exc_page_fault+0xee/0x100 [ 83.480212][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.480213][ T661] RIP: 0033:0x7f4e5661d54e [ 83.480215][ T661] 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 [ 83.480217][ T661] RSP: 002b:00007ffc7413c430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.480220][ T661] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4e5661d54e [ 83.480221][ T661] RDX: 0000000000000000 RSI: 00007ffc7413c4e0 RDI: 0000000000000005 [ 83.480222][ T661] RBP: 00007ffc7413c440 R08: 0000000000000000 R09: 0000000000000000 [ 83.480223][ T661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914807 [ 83.480224][ T661] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc7413cbb0 [ 83.480226][ T661] [ 83.512402][ T661] c0 (unregistering): left allmulticast mode [ 83.512601][ T661] c0 (unregistering): left promiscuous mode [ 83.512760][ T661] br0: port 3(c0) entered disabled state [ 83.592746][ T668] br0: port 1(s0) entered disabled state [ 83.593306][ T668] bond0: (slave eth0): Releasing active interface [ 83.593467][ T668] bond0: (slave eth0): the permanent HWaddr of slave - 00:0a:0b:0c:0d:01 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 83.593974][ T668] bond0: (slave eth1): making interface the new active one [ 83.600448][ T668] s0 (unregistering): left allmulticast mode [ 83.600933][ T668] s0 (unregistering): left promiscuous mode [ 83.601090][ T668] br0: port 1(s0) entered disabled state [ 83.634412][ T669] br0: port 2(s1) entered disabled state [ 83.634974][ T669] bond0: (slave eth1): Releasing active interface [ 83.642677][ T669] s1 (unregistering): left allmulticast mode [ 83.642855][ T669] s1 (unregistering): left promiscuous mode [ 83.643014][ T669] br0: port 2(s1) entered disabled state [ 83.679999][ T12] bond0 (unregistering): Released all slaves