[ 8.572920][ T181] eth0: renamed from lag1 [ 8.603741][ T182] eth0: renamed from lag1-end [ 8.669042][ T186] eth1: renamed from lag1 [ 8.700861][ T189] eth1: renamed from lag1-end [ 8.771771][ T198] br0: port 1(eth0) entered blocking state [ 8.771959][ T198] br0: port 1(eth0) entered disabled state [ 8.772362][ T198] eth0: entered allmulticast mode [ 8.772929][ T198] eth0: entered promiscuous mode [ 8.832714][ T200] br0: port 2(eth1) entered blocking state [ 8.833167][ T200] br0: port 2(eth1) entered disabled state [ 8.833330][ T200] eth1: entered allmulticast mode [ 8.833874][ T200] eth1: entered promiscuous mode [ 8.834090][ T200] br0: port 2(eth1) entered blocking state [ 8.834241][ T200] br0: port 2(eth1) entered forwarding state [ 9.062571][ T223] bond0: (slave eth0): Enslaving as an active interface with an up link [ 9.062590][ T223] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.062592][ T223] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 223, name: ip [ 9.062594][ T223] preempt_count: 1, expected: 0 [ 9.062595][ T223] RCU nest depth: 0, expected: 0 [ 9.062596][ T223] INFO: lockdep is turned off. [ 9.062597][ T223] irq event stamp: 0 [ 9.062597][ T223] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 9.062601][ T223] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 9.062608][ T223] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 9.062610][ T223] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 9.062612][ T223] Preemption disabled at: [ 9.062612][ T223] [] vprintk_emit+0x31b/0x3e0 [ 9.062619][ T223] CPU: 3 UID: 0 PID: 223 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.062622][ T223] Tainted: [W]=WARN [ 9.062623][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.062624][ T223] Call Trace: [ 9.062626][ T223] [ 9.062627][ T223] dump_stack_lvl+0x6f/0xa0 [ 9.062631][ T223] ? vprintk_emit+0x31b/0x3e0 [ 9.062633][ T223] __might_resched.cold+0x1fe/0x2c1 [ 9.062636][ T223] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.062639][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062642][ T223] __kmalloc_noprof+0x443/0x760 [ 9.062646][ T223] ? __rwlock_init+0x150/0x150 [ 9.062648][ T223] ? alloc_buf.isra.0+0x4b/0x260 [ 9.062652][ T223] ? do_raw_spin_unlock+0x59/0x250 [ 9.062653][ T223] alloc_buf.isra.0+0x4b/0x260 [ 9.062656][ T223] put_chars+0x1e1/0x2f0 [ 9.062658][ T223] ? desc_read_finalized_seq+0x41/0x120 [ 9.062660][ T223] ? __send_to_port+0x420/0x420 [ 9.062663][ T223] hvc_console_print+0x292/0x780 [ 9.062667][ T223] ? hvc_write+0x3a0/0x3a0 [ 9.062669][ T223] ? __rwlock_init+0x150/0x150 [ 9.062670][ T223] ? lock_acquire+0x13c/0x160 [ 9.062673][ T223] console_emit_next_record+0x252/0x4f0 [ 9.062675][ T223] ? devkmsg_read+0x4e0/0x4e0 [ 9.062677][ T223] ? _prb_read_valid+0x6e0/0x6e0 [ 9.062679][ T223] ? __asan_memmove+0x3c/0x60 [ 9.062681][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062682][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062683][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062685][ T223] ? lock_acquire+0x13c/0x160 [ 9.062687][ T223] ? console_flush_one_record+0x111/0x710 [ 9.062688][ T223] console_flush_one_record+0x46f/0x710 [ 9.062690][ T223] ? console_emit_next_record+0x4f0/0x4f0 [ 9.062692][ T223] console_unlock+0xee/0x1f0 [ 9.062694][ T223] ? lock_acquire+0x13c/0x160 [ 9.062696][ T223] ? console_flush_one_record+0x710/0x710 [ 9.062697][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062698][ T223] ? lock_release+0x184/0x1f0 [ 9.062700][ T223] ? lock_acquire+0x60/0x160 [ 9.062702][ T223] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 9.062703][ T223] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.062705][ T223] ? vprintk_emit+0x320/0x3e0 [ 9.062707][ T223] vprintk_emit+0x37c/0x3e0 [ 9.062709][ T223] ? wake_up_klogd_work_func+0x90/0x90 [ 9.062710][ T223] ? packet_sendmsg_spkt+0x1350/0x1350 [ 9.062715][ T223] _printk+0xc7/0x100 [ 9.062718][ T223] ? snapshot_read.cold+0x21/0x21 [ 9.062720][ T223] ? lock_release+0x184/0x1f0 [ 9.062722][ T223] ? __mutex_unlock_slowpath+0x9e/0x740 [ 9.062724][ T223] ? netdev_name+0x43/0x60 [ 9.062727][ T223] ? __netdev_printk+0x17f/0x1d0 [ 9.062728][ T223] netdev_info+0xe2/0x116 [ 9.062730][ T223] ? netdev_notice+0x120/0x120 [ 9.062732][ T223] ? bond_lower_state_changed+0x160/0x160 [ 9.062735][ T223] ? netdev_upper_dev_link+0xb0/0xb0 [ 9.062739][ T223] bond_enslave.cold+0x156/0x4f7 [ 9.062745][ T223] ? bond_update_slave_arr+0xcf0/0xcf0 [ 9.062747][ T223] ? lock_release+0x184/0x1f0 [ 9.062748][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062750][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062751][ T223] ? lock_release+0x184/0x1f0 [ 9.062753][ T223] ? unwind_next_frame+0x69b/0x1ea0 [ 9.062757][ T223] ? is_bpf_text_address+0x3e/0x110 [ 9.062760][ T223] ? is_bpf_text_address+0x72/0x110 [ 9.062761][ T223] ? kernel_text_address+0x149/0x170 [ 9.062764][ T223] do_set_master+0x3b2/0x780 [ 9.062767][ T223] do_setlink.isra.0+0x9ec/0x2a60 [ 9.062770][ T223] ? stack_trace_save+0x93/0xc0 [ 9.062772][ T223] ? rtnl_link_get_size+0x350/0x350 [ 9.062774][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062775][ T223] ? stack_depot_save_flags+0x1bc/0x790 [ 9.062779][ T223] ? kasan_save_stack+0x3d/0x50 [ 9.062780][ T223] ? kasan_save_stack+0x2f/0x50 [ 9.062781][ T223] ? kasan_save_track+0x14/0x30 [ 9.062782][ T223] ? __kasan_kmalloc+0x7b/0x90 [ 9.062783][ T223] ? __kmalloc_cache_noprof+0x29a/0x620 [ 9.062785][ T223] ? rtnl_newlink+0x124/0x11b0 [ 9.062787][ T223] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.062788][ T223] ? netlink_rcv_skb+0x14e/0x3a0 [ 9.062791][ T223] ? netlink_unicast+0x486/0x750 [ 9.062793][ T223] ? netlink_sendmsg+0x735/0xc60 [ 9.062794][ T223] ? ____sys_sendmsg+0x415/0x880 [ 9.062796][ T223] ? ___sys_sendmsg+0x14e/0x1d0 [ 9.062797][ T223] ? __sys_sendmsg+0x12c/0x1d0 [ 9.062799][ T223] ? do_syscall_64+0xff/0x530 [ 9.062800][ T223] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.062803][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062804][ T223] ? lock_acquire+0x13c/0x160 [ 9.062806][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062807][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062808][ T223] ? trace_contention_end+0xb3/0x180 [ 9.062810][ T223] ? __mutex_lock+0x1db/0x1ea0 [ 9.062811][ T223] ? __mutex_lock+0x9a3/0x1ea0 [ 9.062812][ T223] ? rtnl_newlink+0x9a8/0x11b0 [ 9.062814][ T223] ? ww_mutex_lock+0x160/0x160 [ 9.062816][ T223] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.062819][ T223] ? __rtnl_newlink+0x3fa/0xa50 [ 9.062822][ T223] rtnl_newlink+0x9f1/0x11b0 [ 9.062824][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062825][ T223] ? rtnl_bridge_getlink+0x850/0x850 [ 9.062827][ T223] ? lock_acquire+0x13c/0x160 [ 9.062828][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062830][ T223] ? is_bpf_text_address+0x3e/0x110 [ 9.062831][ T223] ? is_bpf_text_address+0x72/0x110 [ 9.062833][ T223] ? kernel_text_address+0x149/0x170 [ 9.062834][ T223] ? __kernel_text_address+0x12/0x30 [ 9.062836][ T223] ? write_profile+0xf0/0xf0 [ 9.062837][ T223] ? unwind_get_return_address+0x67/0xd0 [ 9.062839][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062840][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062842][ T223] ? cap_capable+0x1d7/0x3d0 [ 9.062845][ T223] ? lock_acquire+0x13c/0x160 [ 9.062847][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062848][ T223] ? rtnl_bridge_getlink+0x850/0x850 [ 9.062850][ T223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.062852][ T223] ? rtnl_link_fill+0x900/0x900 [ 9.062854][ T223] ? filter_irq_stacks+0xd0/0xd0 [ 9.062855][ T223] ? stack_depot_save_flags+0x1bc/0x790 [ 9.062858][ T223] netlink_rcv_skb+0x14e/0x3a0 [ 9.062859][ T223] ? rtnl_link_fill+0x900/0x900 [ 9.062861][ T223] ? lock_release+0x184/0x1f0 [ 9.062863][ T223] ? netlink_ack+0xcd0/0xcd0 [ 9.062864][ T223] ? __netlink_lookup+0xb9/0x6b0 [ 9.062866][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062868][ T223] ? lock_release+0x184/0x1f0 [ 9.062870][ T223] netlink_unicast+0x486/0x750 [ 9.062872][ T223] ? netlink_attachskb+0x810/0x810 [ 9.062873][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062875][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062876][ T223] ? lock_acquire+0x13c/0x160 [ 9.062878][ T223] netlink_sendmsg+0x735/0xc60 [ 9.062880][ T223] ? netlink_unicast+0x750/0x750 [ 9.062882][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062883][ T223] ? lock_release+0x184/0x1f0 [ 9.062885][ T223] ____sys_sendmsg+0x415/0x880 [ 9.062887][ T223] ? copy_msghdr_from_user+0x279/0x420 [ 9.062888][ T223] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.062889][ T223] ? move_addr_to_kernel+0x40/0x40 [ 9.062890][ T223] ? filter_irq_stacks+0xd0/0xd0 [ 9.062893][ T223] ___sys_sendmsg+0x14e/0x1d0 [ 9.062895][ T223] ? copy_msghdr_from_user+0x420/0x420 [ 9.062899][ T223] __sys_sendmsg+0x12c/0x1d0 [ 9.062901][ T223] ? __sys_sendmsg_sock+0x20/0x20 [ 9.062903][ T223] ? rcu_is_watching+0x16/0xd0 [ 9.062905][ T223] do_syscall_64+0xff/0x530 [ 9.062906][ T223] ? exc_page_fault+0xee/0x100 [ 9.062908][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.062909][ T223] RIP: 0033:0x7fd7a5a8d54e [ 9.062911][ T223] 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 [ 9.062913][ T223] RSP: 002b:00007ffc851c3960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.062916][ T223] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd7a5a8d54e [ 9.062918][ T223] RDX: 0000000000000000 RSI: 00007ffc851c3a10 RDI: 0000000000000005 [ 9.062919][ T223] RBP: 00007ffc851c3970 R08: 0000000000000000 R09: 0000000000000000 [ 9.062919][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9175a3 [ 9.062920][ T223] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc851c40d0 [ 9.062923][ T223] [ 9.086771][ T94] br0: port 2(eth1) entered disabled state [ 9.087329][ T94] br0: port 1(eth0) entered blocking state [ 9.087478][ T94] br0: port 1(eth0) entered forwarding state [ 9.090502][ T223] ip (223) used greatest stack depth: 22824 bytes left [ 9.122415][ T224] bond0: (slave eth1): Enslaving as an active interface with an up link [ 9.123518][ T46] br0: port 2(eth1) entered blocking state [ 9.123672][ T46] br0: port 2(eth1) entered forwarding state [ 10.300496][ T230] br0: port 1(eth0) entered disabled state [ 10.300513][ T230] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.300515][ T230] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 230, name: ip [ 10.300517][ T230] preempt_count: 202, expected: 0 [ 10.300518][ T230] RCU nest depth: 0, expected: 0 [ 10.300518][ T230] INFO: lockdep is turned off. [ 10.300520][ T230] irq event stamp: 0 [ 10.300520][ T230] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 10.300525][ T230] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 10.300532][ T230] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 10.300534][ T230] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 10.300536][ T230] Preemption disabled at: [ 10.300536][ T230] [<0000000000000000>] 0x0 [ 10.300541][ T230] CPU: 3 UID: 0 PID: 230 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.300544][ T230] Tainted: [W]=WARN [ 10.300545][ T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.300547][ T230] Call Trace: [ 10.300548][ T230] [ 10.300550][ T230] dump_stack_lvl+0x6f/0xa0 [ 10.300555][ T230] __might_resched.cold+0x1fe/0x2c1 [ 10.300558][ T230] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.300561][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300565][ T230] __kmalloc_noprof+0x443/0x760 [ 10.300568][ T230] ? __rwlock_init+0x150/0x150 [ 10.300571][ T230] ? alloc_buf.isra.0+0x4b/0x260 [ 10.300576][ T230] ? do_raw_spin_unlock+0x59/0x250 [ 10.300577][ T230] alloc_buf.isra.0+0x4b/0x260 [ 10.300579][ T230] put_chars+0x1e1/0x2f0 [ 10.300582][ T230] ? desc_read_finalized_seq+0x41/0x120 [ 10.300584][ T230] ? __send_to_port+0x420/0x420 [ 10.300593][ T230] hvc_console_print+0x292/0x780 [ 10.300597][ T230] ? hvc_write+0x3a0/0x3a0 [ 10.300599][ T230] ? __rwlock_init+0x150/0x150 [ 10.300600][ T230] ? lock_acquire+0x13c/0x160 [ 10.300603][ T230] console_emit_next_record+0x252/0x4f0 [ 10.300606][ T230] ? devkmsg_read+0x4e0/0x4e0 [ 10.300607][ T230] ? _prb_read_valid+0x6e0/0x6e0 [ 10.300609][ T230] ? __asan_memmove+0x3c/0x60 [ 10.300611][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300612][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300613][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300615][ T230] ? lock_acquire+0x13c/0x160 [ 10.300617][ T230] ? console_flush_one_record+0x111/0x710 [ 10.300618][ T230] console_flush_one_record+0x46f/0x710 [ 10.300620][ T230] ? console_emit_next_record+0x4f0/0x4f0 [ 10.300622][ T230] console_unlock+0xee/0x1f0 [ 10.300623][ T230] ? lock_acquire+0x13c/0x160 [ 10.300625][ T230] ? console_flush_one_record+0x710/0x710 [ 10.300626][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300627][ T230] ? lock_release+0x184/0x1f0 [ 10.300629][ T230] ? lock_acquire+0x60/0x160 [ 10.300631][ T230] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 10.300633][ T230] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.300635][ T230] ? vprintk_emit+0x320/0x3e0 [ 10.300636][ T230] vprintk_emit+0x37c/0x3e0 [ 10.300638][ T230] ? wake_up_klogd_work_func+0x90/0x90 [ 10.300640][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300641][ T230] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.300644][ T230] ? trace_hardirqs_on+0x36/0x40 [ 10.300646][ T230] _printk+0xc7/0x100 [ 10.300649][ T230] ? snapshot_read.cold+0x21/0x21 [ 10.300651][ T230] ? ipv6_mc_down+0x17e/0x2d0 [ 10.300655][ T230] br_set_state+0x22f/0x410 [ 10.300658][ T230] br_stp_disable_port+0x11f/0x390 [ 10.300660][ T230] br_device_event+0x783/0x930 [ 10.300663][ T230] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.300666][ T230] ? packet_sendmsg_spkt+0x1350/0x1350 [ 10.300668][ T230] ? addrconf_notify+0x2c8/0xf30 [ 10.300671][ T230] notifier_call_chain+0xae/0x300 [ 10.300674][ T230] __dev_notify_flags+0x23c/0x450 [ 10.300678][ T230] ? netif_change_name+0x8c0/0x8c0 [ 10.300680][ T230] ? __dev_change_flags+0x288/0x6d0 [ 10.300681][ T230] ? netif_set_allmulti+0x2c0/0x2c0 [ 10.300683][ T230] ? __kernel_text_address+0x12/0x30 [ 10.300685][ T230] ? write_profile+0xf0/0xf0 [ 10.300688][ T230] netif_change_flags+0xfe/0x190 [ 10.300690][ T230] do_setlink.isra.0+0x1d25/0x2a60 [ 10.300694][ T230] ? stack_trace_save+0x93/0xc0 [ 10.300695][ T230] ? rtnl_link_get_size+0x350/0x350 [ 10.300697][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300698][ T230] ? stack_depot_save_flags+0x1bc/0x790 [ 10.300701][ T230] ? kasan_save_stack+0x3d/0x50 [ 10.300703][ T230] ? kasan_save_stack+0x2f/0x50 [ 10.300704][ T230] ? kasan_save_track+0x14/0x30 [ 10.300705][ T230] ? __kasan_kmalloc+0x7b/0x90 [ 10.300706][ T230] ? __kmalloc_cache_noprof+0x29a/0x620 [ 10.300708][ T230] ? rtnl_newlink+0x124/0x11b0 [ 10.300709][ T230] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.300711][ T230] ? netlink_rcv_skb+0x14e/0x3a0 [ 10.300714][ T230] ? netlink_unicast+0x486/0x750 [ 10.300715][ T230] ? netlink_sendmsg+0x735/0xc60 [ 10.300716][ T230] ? ____sys_sendmsg+0x415/0x880 [ 10.300719][ T230] ? ___sys_sendmsg+0x14e/0x1d0 [ 10.300720][ T230] ? __sys_sendmsg+0x12c/0x1d0 [ 10.300722][ T230] ? do_syscall_64+0xff/0x530 [ 10.300723][ T230] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.300726][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300727][ T230] ? lock_acquire+0x13c/0x160 [ 10.300728][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300730][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300731][ T230] ? trace_contention_end+0xb3/0x180 [ 10.300733][ T230] ? __mutex_lock+0x1db/0x1ea0 [ 10.300734][ T230] ? __mutex_lock+0x9a3/0x1ea0 [ 10.300735][ T230] ? rtnl_newlink+0x9a8/0x11b0 [ 10.300737][ T230] ? ww_mutex_lock+0x160/0x160 [ 10.300739][ T230] ? __rtnl_newlink+0x3fa/0xa50 [ 10.300741][ T230] rtnl_newlink+0x9f1/0x11b0 [ 10.300746][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300747][ T230] ? rtnl_bridge_getlink+0x850/0x850 [ 10.300749][ T230] ? lock_acquire+0x13c/0x160 [ 10.300750][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300752][ T230] ? is_bpf_text_address+0x3e/0x110 [ 10.300755][ T230] ? is_bpf_text_address+0x72/0x110 [ 10.300756][ T230] ? kernel_text_address+0x149/0x170 [ 10.300758][ T230] ? __kernel_text_address+0x12/0x30 [ 10.300759][ T230] ? write_profile+0xf0/0xf0 [ 10.300761][ T230] ? unwind_get_return_address+0x67/0xd0 [ 10.300764][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300765][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300766][ T230] ? cap_capable+0x1d7/0x3d0 [ 10.300769][ T230] ? lock_acquire+0x13c/0x160 [ 10.300771][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300772][ T230] ? rtnl_bridge_getlink+0x850/0x850 [ 10.300774][ T230] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.300776][ T230] ? rtnl_link_fill+0x900/0x900 [ 10.300778][ T230] ? filter_irq_stacks+0xd0/0xd0 [ 10.300779][ T230] ? stack_depot_save_flags+0x1bc/0x790 [ 10.300782][ T230] netlink_rcv_skb+0x14e/0x3a0 [ 10.300783][ T230] ? rtnl_link_fill+0x900/0x900 [ 10.300785][ T230] ? lock_release+0x184/0x1f0 [ 10.300787][ T230] ? netlink_ack+0xcd0/0xcd0 [ 10.300788][ T230] ? __netlink_lookup+0xb9/0x6b0 [ 10.300790][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300792][ T230] ? lock_release+0x184/0x1f0 [ 10.300794][ T230] netlink_unicast+0x486/0x750 [ 10.300796][ T230] ? netlink_attachskb+0x810/0x810 [ 10.300797][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300799][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300800][ T230] ? lock_acquire+0x13c/0x160 [ 10.300802][ T230] netlink_sendmsg+0x735/0xc60 [ 10.300804][ T230] ? netlink_unicast+0x750/0x750 [ 10.300806][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300807][ T230] ? lock_release+0x184/0x1f0 [ 10.300809][ T230] ____sys_sendmsg+0x415/0x880 [ 10.300811][ T230] ? copy_msghdr_from_user+0x279/0x420 [ 10.300812][ T230] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.300813][ T230] ? move_addr_to_kernel+0x40/0x40 [ 10.300814][ T230] ? filter_irq_stacks+0xd0/0xd0 [ 10.300817][ T230] ___sys_sendmsg+0x14e/0x1d0 [ 10.300819][ T230] ? copy_msghdr_from_user+0x420/0x420 [ 10.300823][ T230] __sys_sendmsg+0x12c/0x1d0 [ 10.300825][ T230] ? __sys_sendmsg_sock+0x20/0x20 [ 10.300827][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.300829][ T230] do_syscall_64+0xff/0x530 [ 10.300830][ T230] ? exc_page_fault+0xee/0x100 [ 10.300832][ T230] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.300834][ T230] RIP: 0033:0x7fd032ae454e [ 10.300835][ T230] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.300837][ T230] RSP: 002b:00007fffa3b37a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.300840][ T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd032ae454e [ 10.300842][ T230] RDX: 0000000000000000 RSI: 00007fffa3b37af0 RDI: 0000000000000005 [ 10.300842][ T230] RBP: 00007fffa3b37a50 R08: 0000000000000000 R09: 0000000000000000 [ 10.300843][ T230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9175a4 [ 10.300844][ T230] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa3b381b0 [ 10.300847][ T230] [ 10.326840][ T12] bond0: (slave eth0): link status definitely down, disabling slave [ 12.376941][ T94] br0: port 1(eth0) entered blocking state [ 12.376957][ T94] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.376959][ T94] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 94, name: kworker/u20:1 [ 12.376961][ T94] preempt_count: 202, expected: 0 [ 12.376962][ T94] RCU nest depth: 0, expected: 0 [ 12.376963][ T94] INFO: lockdep is turned off. [ 12.376964][ T94] irq event stamp: 9516 [ 12.376965][ T94] hardirqs last enabled at (9515): [] _raw_spin_unlock_irq+0x28/0x50 [ 12.376973][ T94] hardirqs last disabled at (9516): [] __schedule+0x1246/0x20e0 [ 12.376976][ T94] softirqs last enabled at (4370): [] handle_softirqs+0x67c/0x900 [ 12.376980][ T94] softirqs last disabled at (4363): [] __irq_exit_rcu+0x145/0x1c0 [ 12.376983][ T94] Preemption disabled at: [ 12.376983][ T94] [<0000000000000000>] 0x0 [ 12.376989][ T94] CPU: 3 UID: 0 PID: 94 Comm: kworker/u20:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.376992][ T94] Tainted: [W]=WARN [ 12.376994][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.376995][ T94] Workqueue: events_unbound linkwatch_event [ 12.377002][ T94] Call Trace: [ 12.377003][ T94] [ 12.377005][ T94] dump_stack_lvl+0x6f/0xa0 [ 12.377009][ T94] __might_resched.cold+0x1fe/0x2c1 [ 12.377013][ T94] ? __asan_memcpy+0x3c/0x60 [ 12.377016][ T94] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.377019][ T94] ? record_print_text+0x2fc/0x3e0 [ 12.377022][ T94] ? rcu_is_watching+0x16/0xd0 [ 12.377025][ T94] __kmalloc_noprof+0x443/0x760 [ 12.377029][ T94] ? __rwlock_init+0x150/0x150 [ 12.377030][ T94] ? alloc_buf.isra.0+0x4b/0x260 [ 12.377034][ T94] ? do_raw_spin_unlock+0x59/0x250 [ 12.377036][ T94] alloc_buf.isra.0+0x4b/0x260 [ 12.377038][ T94] put_chars+0x1e1/0x2f0 [ 12.377041][ T94] ? __send_to_port+0x420/0x420 [ 12.377043][ T94] ? desc_read+0x219/0x2f0 [ 12.377046][ T94] hvc_console_print+0x292/0x780 [ 12.377050][ T94] ? hvc_write+0x3a0/0x3a0 [ 12.377052][ T94] ? rcu_is_watching+0x16/0xd0 [ 12.377053][ T94] ? rcu_is_watching+0x16/0xd0 [ 12.377054][ T94] ? lock_acquire+0x13c/0x160 [ 12.377057][ T94] console_emit_next_record+0x252/0x4f0 [ 12.377059][ T94] ? devkmsg_read+0x4e0/0x4e0 [ 12.377060][ T94] ? _prb_read_valid+0x6e0/0x6e0 [ 12.377062][ T94] ? __asan_memmove+0x3c/0x60 [ 12.377063][ T94] ? rcu_is_watching+0x16/0xd0 [ 12.377065][ T94] ? rcu_is_watching+0x16/0xd0 [ 12.377066][ T94] ? rcu_is_watching+0x16/0xd0 [ 12.377067][ T94] ? lock_acquire+0x13c/0x160 [ 12.377069][ T94] ? console_flush_one_record+0x111/0x710 [ 12.377070][ T94] console_flush_one_record+0x46f/0x710 [ 12.377072][ T94] ? console_emit_next_record+0x4f0/0x4f0 [ 12.377074][ T94] console_unlock+0xee/0x1f0 [ 12.377076][ T94] ? lock_acquire+0x13c/0x160 [ 12.377077][ T94] ? console_flush_one_record+0x710/0x710 [ 12.377078][ T94] ? rcu_is_watching+0x16/0xd0 [ 12.377080][ T94] ? lock_release+0x184/0x1f0 [ 12.377081][ T94] ? lock_acquire+0x60/0x160 [ 12.377083][ T94] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 12.377085][ T94] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.377086][ T94] ? vprintk_emit+0x320/0x3e0 [ 12.377088][ T94] vprintk_emit+0x37c/0x3e0 [ 12.377090][ T94] ? wake_up_klogd_work_func+0x90/0x90 [ 12.377091][ T94] ? do_raw_spin_lock+0x131/0x280 [ 12.377093][ T94] _printk+0xc7/0x100 [ 12.377096][ T94] ? snapshot_read.cold+0x21/0x21 [ 12.377098][ T94] ? netif_get_link_ksettings+0x170/0x300 [ 12.377100][ T94] ? port_cost+0xaf/0x1c0 [ 12.377104][ T94] ? br_multicast_flood+0x960/0x960 [ 12.377106][ T94] br_set_state+0x22f/0x410 [ 12.377108][ T94] br_init_port+0xc4/0x200 [ 12.377110][ T94] br_stp_enable_port+0x12/0x50 [ 12.377112][ T94] br_port_carrier_check+0x220/0x430 [ 12.377114][ T94] br_device_event+0x538/0x930 [ 12.377117][ T94] ? packet_sendmsg_spkt+0x1350/0x1350 [ 12.377118][ T94] ? nlmsg_notify+0x62/0x250 [ 12.377121][ T94] ? addrconf_notify+0x867/0xf30 [ 12.377124][ T94] notifier_call_chain+0xae/0x300 [ 12.377128][ T94] netif_state_change+0x139/0x3d0 [ 12.377131][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.377133][ T94] ? linkwatch_do_dev+0xae/0xd0 [ 12.377135][ T94] __linkwatch_run_queue+0x350/0x850 [ 12.377137][ T94] ? linkwatch_do_dev+0xd0/0xd0 [ 12.377139][ T94] ? debug_object_active_state+0x430/0x430 [ 12.377143][ T94] linkwatch_event+0x7f/0xb0 [ 12.377145][ T94] ? __linkwatch_run_queue+0x850/0x850 [ 12.377147][ T94] process_one_work+0xe3e/0x1560 [ 12.377150][ T94] ? __queue_delayed_work+0x470/0x470 [ 12.377151][ T94] ? find_held_lock+0x2b/0x80 [ 12.377154][ T94] ? __rwlock_init+0x150/0x150 [ 12.377155][ T94] worker_thread+0x4f1/0xd60 [ 12.377157][ T94] ? rescuer_thread+0x1340/0x1340 [ 12.377158][ T94] ? __kthread_parkme+0xbd/0x210 [ 12.377160][ T94] ? rescuer_thread+0x1340/0x1340 [ 12.377162][ T94] ? rescuer_thread+0x1340/0x1340 [ 12.377163][ T94] kthread+0x367/0x460 [ 12.377164][ T94] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.377167][ T94] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.377169][ T94] ret_from_fork+0x474/0x6b0 [ 12.377173][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.377175][ T94] ? __switch_to+0x5a3/0xe00 [ 12.377177][ T94] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.377179][ T94] ret_from_fork_asm+0x11/0x20 [ 12.377183][ T94] [ 12.389059][ T94] br0: port 1(eth0) entered forwarding state [ 12.407937][ T68] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 12.422245][ T233] br0: port 2(eth1) entered disabled state [ 12.511838][ T68] bond0: (slave eth1): link status definitely down, disabling slave [ 13.512524][ T238] bond0 (unregistering): (slave eth0): Releasing backup interface [ 13.512537][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.512539][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: ip [ 13.512541][ T238] preempt_count: 1, expected: 0 [ 13.512542][ T238] RCU nest depth: 0, expected: 0 [ 13.512543][ T238] INFO: lockdep is turned off. [ 13.512544][ T238] irq event stamp: 0 [ 13.512544][ T238] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 13.512548][ T238] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 13.512555][ T238] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 13.512557][ T238] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 13.512558][ T238] Preemption disabled at: [ 13.512559][ T238] [] vprintk_emit+0x31b/0x3e0 [ 13.512566][ T238] CPU: 2 UID: 0 PID: 238 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.512570][ T238] Tainted: [W]=WARN [ 13.512570][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.512572][ T238] Call Trace: [ 13.512573][ T238] [ 13.512574][ T238] dump_stack_lvl+0x6f/0xa0 [ 13.512579][ T238] ? vprintk_emit+0x31b/0x3e0 [ 13.512580][ T238] __might_resched.cold+0x1fe/0x2c1 [ 13.512584][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.512587][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512590][ T238] __kmalloc_noprof+0x443/0x760 [ 13.512594][ T238] ? __rwlock_init+0x150/0x150 [ 13.512596][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 13.512600][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 13.512602][ T238] alloc_buf.isra.0+0x4b/0x260 [ 13.512604][ T238] put_chars+0x1e1/0x2f0 [ 13.512606][ T238] ? __send_to_port+0x420/0x420 [ 13.512608][ T238] ? desc_read+0x2f0/0x2f0 [ 13.512615][ T238] ? console_prepend_replay+0x20/0x20 [ 13.512616][ T238] ? desc_read+0x219/0x2f0 [ 13.512618][ T238] hvc_console_print+0x292/0x780 [ 13.512621][ T238] ? _prb_read_valid+0x450/0x6e0 [ 13.512623][ T238] ? hvc_write+0x3a0/0x3a0 [ 13.512625][ T238] ? do_raw_spin_lock+0x131/0x280 [ 13.512626][ T238] ? __rwlock_init+0x150/0x150 [ 13.512628][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512629][ T238] ? lock_acquire+0x13c/0x160 [ 13.512632][ T238] console_emit_next_record+0x252/0x4f0 [ 13.512634][ T238] ? devkmsg_read+0x4e0/0x4e0 [ 13.512635][ T238] ? _prb_read_valid+0x6e0/0x6e0 [ 13.512636][ T238] ? __asan_memmove+0x3c/0x60 [ 13.512639][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512640][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512641][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512642][ T238] ? lock_acquire+0x13c/0x160 [ 13.512645][ T238] ? console_flush_one_record+0x111/0x710 [ 13.512646][ T238] console_flush_one_record+0x46f/0x710 [ 13.512648][ T238] ? console_emit_next_record+0x4f0/0x4f0 [ 13.512650][ T238] console_unlock+0xee/0x1f0 [ 13.512651][ T238] ? lock_acquire+0x13c/0x160 [ 13.512653][ T238] ? console_flush_one_record+0x710/0x710 [ 13.512654][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512655][ T238] ? lock_release+0x184/0x1f0 [ 13.512657][ T238] ? lock_acquire+0x60/0x160 [ 13.512659][ T238] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 13.512660][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.512662][ T238] ? vprintk_emit+0x320/0x3e0 [ 13.512664][ T238] vprintk_emit+0x37c/0x3e0 [ 13.512666][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 13.512667][ T238] ? do_raw_spin_lock+0x131/0x280 [ 13.512668][ T238] ? __rwlock_init+0x150/0x150 [ 13.512670][ T238] _printk+0xc7/0x100 [ 13.512673][ T238] ? snapshot_read.cold+0x21/0x21 [ 13.512674][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512676][ T238] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.512678][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 13.512679][ T238] ? trace_hardirqs_on+0x36/0x40 [ 13.512681][ T238] ? netdev_name+0x43/0x60 [ 13.512683][ T238] ? __netdev_printk+0x17f/0x1d0 [ 13.512685][ T238] netdev_info+0xe2/0x116 [ 13.512686][ T238] ? netdev_notice+0x120/0x120 [ 13.512688][ T238] ? netdev_upper_dev_unlink+0x79/0xa0 [ 13.512692][ T238] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 13.512693][ T238] ? trace_irq_enable.constprop.0+0x30/0x160 [ 13.512695][ T238] __bond_release_one.cold+0x80/0xa60 [ 13.512699][ T238] ? lock_acquire+0x13c/0x160 [ 13.512701][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512702][ T238] ? bond_enslave+0x5100/0x5100 [ 13.512705][ T238] ? ipvlan_port_create+0x541/0x5a0 [ 13.512707][ T238] ? ipvlan_port_get+0xeb/0x3b0 [ 13.512708][ T238] ? ipvlan_port_create+0x5a0/0x5a0 [ 13.512709][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512712][ T238] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.512715][ T238] ? packet_sendmsg_spkt+0x1350/0x1350 [ 13.512718][ T238] bond_uninit+0x119/0x190 [ 13.512720][ T238] ? ip6_route_dev_notify+0x3d/0x380 [ 13.512722][ T238] ? bond_siocdevprivate+0x170/0x170 [ 13.512724][ T238] unregister_netdevice_many_notify+0xee7/0x1b40 [ 13.512727][ T238] ? unregister_netdevice_queued+0x80/0x80 [ 13.512729][ T238] ? mutex_is_locked+0x1c/0x50 [ 13.512730][ T238] ? rtnl_is_locked+0x15/0x20 [ 13.512732][ T238] ? unregister_netdevice_queue+0x6a/0x470 [ 13.512735][ T238] rtnl_dellink+0x4a0/0xae0 [ 13.512737][ T238] ? lock_release+0x184/0x1f0 [ 13.512739][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512740][ T238] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 13.512742][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512749][ T238] ? unwind_next_frame+0x69b/0x1ea0 [ 13.512752][ T238] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.512754][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512755][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512756][ T238] ? lock_acquire+0x13c/0x160 [ 13.512758][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512759][ T238] ? lock_release+0x184/0x1f0 [ 13.512761][ T238] ? is_bpf_text_address+0x3e/0x110 [ 13.512763][ T238] ? is_bpf_text_address+0x72/0x110 [ 13.512765][ T238] ? kernel_text_address+0x149/0x170 [ 13.512767][ T238] ? __kernel_text_address+0x12/0x30 [ 13.512769][ T238] ? write_profile+0xf0/0xf0 [ 13.512771][ T238] ? unwind_get_return_address+0x67/0xd0 [ 13.512773][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512774][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512775][ T238] ? cap_capable+0x1d7/0x3d0 [ 13.512779][ T238] ? lock_acquire+0x13c/0x160 [ 13.512780][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512781][ T238] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 13.512783][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.512786][ T238] ? rtnl_link_fill+0x900/0x900 [ 13.512787][ T238] ? filter_irq_stacks+0xd0/0xd0 [ 13.512789][ T238] ? stack_depot_save_flags+0x1bc/0x790 [ 13.512792][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 13.512795][ T238] ? rtnl_link_fill+0x900/0x900 [ 13.512797][ T238] ? lock_release+0x184/0x1f0 [ 13.512799][ T238] ? netlink_ack+0xcd0/0xcd0 [ 13.512800][ T238] ? __netlink_lookup+0xb9/0x6b0 [ 13.512802][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512804][ T238] ? lock_release+0x184/0x1f0 [ 13.512806][ T238] netlink_unicast+0x486/0x750 [ 13.512808][ T238] ? netlink_attachskb+0x810/0x810 [ 13.512809][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512810][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512812][ T238] ? lock_acquire+0x13c/0x160 [ 13.512814][ T238] netlink_sendmsg+0x735/0xc60 [ 13.512816][ T238] ? netlink_unicast+0x750/0x750 [ 13.512817][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512819][ T238] ? lock_release+0x184/0x1f0 [ 13.512821][ T238] ____sys_sendmsg+0x415/0x880 [ 13.512823][ T238] ? copy_msghdr_from_user+0x279/0x420 [ 13.512825][ T238] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.512826][ T238] ? move_addr_to_kernel+0x40/0x40 [ 13.512827][ T238] ? filter_irq_stacks+0xd0/0xd0 [ 13.512830][ T238] ___sys_sendmsg+0x14e/0x1d0 [ 13.512831][ T238] ? copy_msghdr_from_user+0x420/0x420 [ 13.512836][ T238] __sys_sendmsg+0x12c/0x1d0 [ 13.512838][ T238] ? __sys_sendmsg_sock+0x20/0x20 [ 13.512840][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.512842][ T238] do_syscall_64+0xff/0x530 [ 13.512843][ T238] ? exc_page_fault+0xee/0x100 [ 13.512846][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.512847][ T238] RIP: 0033:0x7f879e4cc54e [ 13.512849][ T238] 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 [ 13.512850][ T238] RSP: 002b:00007ffe9abec8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.512854][ T238] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f879e4cc54e [ 13.512855][ T238] RDX: 0000000000000000 RSI: 00007ffe9abec950 RDI: 0000000000000005 [ 13.512856][ T238] RBP: 00007ffe9abec8b0 R08: 0000000000000000 R09: 0000000000000000 [ 13.512857][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9175a8 [ 13.512858][ T238] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9abed010 [ 13.512860][ T238] [ 13.549647][ T238] bond0 (unregistering): (slave eth1): Releasing backup interface [ 13.557006][ T238] bond0 (unregistering): Released all slaves [ 13.560248][ T37] br0: port 1(eth0) entered disabled state [ 13.575523][ T238] ip (238) used greatest stack depth: 22760 bytes left [ 13.774985][ T245] bond0: (slave eth0): Enslaving as an active interface with an up link [ 13.775924][ T94] br0: port 1(eth0) entered blocking state [ 13.776076][ T94] br0: port 1(eth0) entered forwarding state [ 13.806724][ T246] bond0: (slave eth1): Enslaving as an active interface with an up link [ 13.807275][ T95] br0: port 2(eth1) entered blocking state [ 13.811326][ T95] br0: port 2(eth1) entered forwarding state [ 13.837939][ T68] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 13.838167][ T68] bond0: active interface up! [ 13.947899][ T68] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 14.975894][ T253] br0: port 1(eth0) entered disabled state [ 14.975909][ T253] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.975911][ T253] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 253, name: ip [ 14.975912][ T253] preempt_count: 202, expected: 0 [ 14.975913][ T253] RCU nest depth: 0, expected: 0 [ 14.975914][ T253] INFO: lockdep is turned off. [ 14.975915][ T253] irq event stamp: 0 [ 14.975916][ T253] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 14.975921][ T253] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 14.975928][ T253] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 14.975930][ T253] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 14.975932][ T253] Preemption disabled at: [ 14.975932][ T253] [<0000000000000000>] 0x0 [ 14.975938][ T253] CPU: 2 UID: 0 PID: 253 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.975941][ T253] Tainted: [W]=WARN [ 14.975942][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.975943][ T253] Call Trace: [ 14.975945][ T253] [ 14.975946][ T253] dump_stack_lvl+0x6f/0xa0 [ 14.975951][ T253] __might_resched.cold+0x1fe/0x2c1 [ 14.975955][ T253] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.975958][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.975961][ T253] __kmalloc_noprof+0x443/0x760 [ 14.975965][ T253] ? __rwlock_init+0x150/0x150 [ 14.975967][ T253] ? alloc_buf.isra.0+0x4b/0x260 [ 14.975972][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 14.975973][ T253] alloc_buf.isra.0+0x4b/0x260 [ 14.975975][ T253] put_chars+0x1e1/0x2f0 [ 14.975978][ T253] ? desc_read_finalized_seq+0x41/0x120 [ 14.975980][ T253] ? __send_to_port+0x420/0x420 [ 14.975983][ T253] hvc_console_print+0x292/0x780 [ 14.975988][ T253] ? hvc_write+0x3a0/0x3a0 [ 14.975989][ T253] ? __rwlock_init+0x150/0x150 [ 14.975991][ T253] ? lock_acquire+0x13c/0x160 [ 14.975993][ T253] console_emit_next_record+0x252/0x4f0 [ 14.975996][ T253] ? devkmsg_read+0x4e0/0x4e0 [ 14.975997][ T253] ? _prb_read_valid+0x6e0/0x6e0 [ 14.975999][ T253] ? __asan_memmove+0x3c/0x60 [ 14.976002][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976003][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976004][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976005][ T253] ? lock_acquire+0x13c/0x160 [ 14.976007][ T253] ? console_flush_one_record+0x111/0x710 [ 14.976008][ T253] console_flush_one_record+0x46f/0x710 [ 14.976010][ T253] ? console_emit_next_record+0x4f0/0x4f0 [ 14.976012][ T253] console_unlock+0xee/0x1f0 [ 14.976014][ T253] ? lock_acquire+0x13c/0x160 [ 14.976016][ T253] ? console_flush_one_record+0x710/0x710 [ 14.976017][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976018][ T253] ? lock_release+0x184/0x1f0 [ 14.976019][ T253] ? lock_acquire+0x60/0x160 [ 14.976021][ T253] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 14.976023][ T253] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.976025][ T253] ? vprintk_emit+0x320/0x3e0 [ 14.976026][ T253] vprintk_emit+0x37c/0x3e0 [ 14.976028][ T253] ? wake_up_klogd_work_func+0x90/0x90 [ 14.976029][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976031][ T253] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.976034][ T253] ? trace_hardirqs_on+0x36/0x40 [ 14.976035][ T253] _printk+0xc7/0x100 [ 14.976038][ T253] ? snapshot_read.cold+0x21/0x21 [ 14.976040][ T253] ? ipv6_mc_down+0x17e/0x2d0 [ 14.976044][ T253] br_set_state+0x22f/0x410 [ 14.976047][ T253] br_stp_disable_port+0x11f/0x390 [ 14.976049][ T253] br_device_event+0x783/0x930 [ 14.976052][ T253] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 14.976055][ T253] ? packet_sendmsg_spkt+0x1350/0x1350 [ 14.976057][ T253] ? addrconf_notify+0x2c8/0xf30 [ 14.976059][ T253] notifier_call_chain+0xae/0x300 [ 14.976063][ T253] __dev_notify_flags+0x23c/0x450 [ 14.976066][ T253] ? netif_change_name+0x8c0/0x8c0 [ 14.976068][ T253] ? __dev_change_flags+0x288/0x6d0 [ 14.976070][ T253] ? netif_set_allmulti+0x2c0/0x2c0 [ 14.976071][ T253] ? __kernel_text_address+0x12/0x30 [ 14.976073][ T253] ? write_profile+0xf0/0xf0 [ 14.976076][ T253] netif_change_flags+0xfe/0x190 [ 14.976078][ T253] do_setlink.isra.0+0x1d25/0x2a60 [ 14.976081][ T253] ? stack_trace_save+0x93/0xc0 [ 14.976083][ T253] ? rtnl_link_get_size+0x350/0x350 [ 14.976085][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976086][ T253] ? stack_depot_save_flags+0x1bc/0x790 [ 14.976089][ T253] ? kasan_save_stack+0x3d/0x50 [ 14.976091][ T253] ? kasan_save_stack+0x2f/0x50 [ 14.976092][ T253] ? kasan_save_track+0x14/0x30 [ 14.976093][ T253] ? __kasan_kmalloc+0x7b/0x90 [ 14.976094][ T253] ? __kmalloc_cache_noprof+0x29a/0x620 [ 14.976096][ T253] ? rtnl_newlink+0x124/0x11b0 [ 14.976097][ T253] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.976099][ T253] ? netlink_rcv_skb+0x14e/0x3a0 [ 14.976102][ T253] ? netlink_unicast+0x486/0x750 [ 14.976103][ T253] ? netlink_sendmsg+0x735/0xc60 [ 14.976105][ T253] ? ____sys_sendmsg+0x415/0x880 [ 14.976107][ T253] ? ___sys_sendmsg+0x14e/0x1d0 [ 14.976108][ T253] ? __sys_sendmsg+0x12c/0x1d0 [ 14.976110][ T253] ? do_syscall_64+0xff/0x530 [ 14.976111][ T253] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.976113][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976115][ T253] ? lock_acquire+0x13c/0x160 [ 14.976116][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976117][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976119][ T253] ? trace_contention_end+0xb3/0x180 [ 14.976121][ T253] ? __mutex_lock+0x1db/0x1ea0 [ 14.976122][ T253] ? __mutex_lock+0x9a3/0x1ea0 [ 14.976123][ T253] ? rtnl_newlink+0x9a8/0x11b0 [ 14.976125][ T253] ? ww_mutex_lock+0x160/0x160 [ 14.976127][ T253] ? __rtnl_newlink+0x3fa/0xa50 [ 14.976130][ T253] rtnl_newlink+0x9f1/0x11b0 [ 14.976132][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976133][ T253] ? rtnl_bridge_getlink+0x850/0x850 [ 14.976135][ T253] ? lock_acquire+0x13c/0x160 [ 14.976136][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976138][ T253] ? is_bpf_text_address+0x3e/0x110 [ 14.976141][ T253] ? is_bpf_text_address+0x72/0x110 [ 14.976142][ T253] ? kernel_text_address+0x149/0x170 [ 14.976144][ T253] ? __kernel_text_address+0x12/0x30 [ 14.976145][ T253] ? write_profile+0xf0/0xf0 [ 14.976146][ T253] ? unwind_get_return_address+0x67/0xd0 [ 14.976149][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976150][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976152][ T253] ? cap_capable+0x1d7/0x3d0 [ 14.976155][ T253] ? lock_acquire+0x13c/0x160 [ 14.976157][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976158][ T253] ? rtnl_bridge_getlink+0x850/0x850 [ 14.976160][ T253] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.976162][ T253] ? rtnl_link_fill+0x900/0x900 [ 14.976164][ T253] ? filter_irq_stacks+0xd0/0xd0 [ 14.976165][ T253] ? stack_depot_save_flags+0x1bc/0x790 [ 14.976167][ T253] netlink_rcv_skb+0x14e/0x3a0 [ 14.976169][ T253] ? rtnl_link_fill+0x900/0x900 [ 14.976171][ T253] ? lock_release+0x184/0x1f0 [ 14.976172][ T253] ? netlink_ack+0xcd0/0xcd0 [ 14.976174][ T253] ? __netlink_lookup+0xb9/0x6b0 [ 14.976176][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976177][ T253] ? lock_release+0x184/0x1f0 [ 14.976179][ T253] netlink_unicast+0x486/0x750 [ 14.976181][ T253] ? netlink_attachskb+0x810/0x810 [ 14.976183][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976184][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976185][ T253] ? lock_acquire+0x13c/0x160 [ 14.976187][ T253] netlink_sendmsg+0x735/0xc60 [ 14.976189][ T253] ? netlink_unicast+0x750/0x750 [ 14.976191][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976192][ T253] ? lock_release+0x184/0x1f0 [ 14.976194][ T253] ____sys_sendmsg+0x415/0x880 [ 14.976196][ T253] ? copy_msghdr_from_user+0x279/0x420 [ 14.976197][ T253] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 14.976198][ T253] ? move_addr_to_kernel+0x40/0x40 [ 14.976199][ T253] ? filter_irq_stacks+0xd0/0xd0 [ 14.976202][ T253] ___sys_sendmsg+0x14e/0x1d0 [ 14.976204][ T253] ? copy_msghdr_from_user+0x420/0x420 [ 14.976208][ T253] __sys_sendmsg+0x12c/0x1d0 [ 14.976209][ T253] ? __sys_sendmsg_sock+0x20/0x20 [ 14.976212][ T253] ? rcu_is_watching+0x16/0xd0 [ 14.976213][ T253] do_syscall_64+0xff/0x530 [ 14.976215][ T253] ? exc_page_fault+0xee/0x100 [ 14.976217][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.976218][ T253] RIP: 0033:0x7f43c9adf54e [ 14.976220][ T253] 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 [ 14.976222][ T253] RSP: 002b:00007fff5ede9d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.976226][ T253] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43c9adf54e [ 14.976227][ T253] RDX: 0000000000000000 RSI: 00007fff5ede9e10 RDI: 0000000000000005 [ 14.976228][ T253] RBP: 00007fff5ede9d70 R08: 0000000000000000 R09: 0000000000000000 [ 14.976229][ T253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9175a9 [ 14.976230][ T253] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5edea4d0 [ 14.976232][ T253] [ 15.004857][ T68] bond0: (slave eth0): link status definitely down, disabling slave [ 17.056427][ T95] br0: port 1(eth0) entered blocking state [ 17.056443][ T95] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.056445][ T95] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 95, name: kworker/u19:1 [ 17.056447][ T95] preempt_count: 202, expected: 0 [ 17.056448][ T95] RCU nest depth: 0, expected: 0 [ 17.056449][ T95] INFO: lockdep is turned off. [ 17.056450][ T95] irq event stamp: 30120 [ 17.056451][ T95] hardirqs last enabled at (30119): [] _raw_spin_unlock_irq+0x28/0x50 [ 17.056459][ T95] hardirqs last disabled at (30120): [] __schedule+0x1246/0x20e0 [ 17.056462][ T95] softirqs last enabled at (25636): [] handle_softirqs+0x67c/0x900 [ 17.056466][ T95] softirqs last disabled at (24745): [] __irq_exit_rcu+0x145/0x1c0 [ 17.056469][ T95] Preemption disabled at: [ 17.056469][ T95] [<0000000000000000>] 0x0 [ 17.056476][ T95] CPU: 2 UID: 0 PID: 95 Comm: kworker/u19:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.056479][ T95] Tainted: [W]=WARN [ 17.056480][ T95] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.056482][ T95] Workqueue: events_unbound linkwatch_event [ 17.056488][ T95] Call Trace: [ 17.056490][ T95] [ 17.056491][ T95] dump_stack_lvl+0x6f/0xa0 [ 17.056496][ T95] __might_resched.cold+0x1fe/0x2c1 [ 17.056500][ T95] ? __asan_memcpy+0x3c/0x60 [ 17.056503][ T95] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.056506][ T95] ? record_print_text+0x2fc/0x3e0 [ 17.056509][ T95] ? rcu_is_watching+0x16/0xd0 [ 17.056512][ T95] __kmalloc_noprof+0x443/0x760 [ 17.056515][ T95] ? __rwlock_init+0x150/0x150 [ 17.056517][ T95] ? alloc_buf.isra.0+0x4b/0x260 [ 17.056521][ T95] ? do_raw_spin_unlock+0x59/0x250 [ 17.056522][ T95] alloc_buf.isra.0+0x4b/0x260 [ 17.056524][ T95] put_chars+0x1e1/0x2f0 [ 17.056527][ T95] ? __send_to_port+0x420/0x420 [ 17.056529][ T95] ? desc_read+0x219/0x2f0 [ 17.056532][ T95] hvc_console_print+0x292/0x780 [ 17.056536][ T95] ? hvc_write+0x3a0/0x3a0 [ 17.056538][ T95] ? rcu_is_watching+0x16/0xd0 [ 17.056539][ T95] ? rcu_is_watching+0x16/0xd0 [ 17.056540][ T95] ? lock_acquire+0x13c/0x160 [ 17.056543][ T95] console_emit_next_record+0x252/0x4f0 [ 17.056545][ T95] ? devkmsg_read+0x4e0/0x4e0 [ 17.056546][ T95] ? _prb_read_valid+0x6e0/0x6e0 [ 17.056548][ T95] ? __asan_memmove+0x3c/0x60 [ 17.056550][ T95] ? rcu_is_watching+0x16/0xd0 [ 17.056551][ T95] ? rcu_is_watching+0x16/0xd0 [ 17.056552][ T95] ? rcu_is_watching+0x16/0xd0 [ 17.056553][ T95] ? lock_acquire+0x13c/0x160 [ 17.056555][ T95] ? console_flush_one_record+0x111/0x710 [ 17.056556][ T95] console_flush_one_record+0x46f/0x710 [ 17.056558][ T95] ? console_emit_next_record+0x4f0/0x4f0 [ 17.056560][ T95] console_unlock+0xee/0x1f0 [ 17.056562][ T95] ? lock_acquire+0x13c/0x160 [ 17.056563][ T95] ? console_flush_one_record+0x710/0x710 [ 17.056564][ T95] ? rcu_is_watching+0x16/0xd0 [ 17.056566][ T95] ? lock_release+0x184/0x1f0 [ 17.056567][ T95] ? lock_acquire+0x60/0x160 [ 17.056569][ T95] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 17.056571][ T95] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.056573][ T95] ? vprintk_emit+0x320/0x3e0 [ 17.056574][ T95] vprintk_emit+0x37c/0x3e0 [ 17.056576][ T95] ? wake_up_klogd_work_func+0x90/0x90 [ 17.056577][ T95] ? do_raw_spin_lock+0x131/0x280 [ 17.056579][ T95] _printk+0xc7/0x100 [ 17.056582][ T95] ? snapshot_read.cold+0x21/0x21 [ 17.056584][ T95] ? netif_get_link_ksettings+0x170/0x300 [ 17.056587][ T95] ? port_cost+0xaf/0x1c0 [ 17.056590][ T95] ? br_multicast_flood+0x960/0x960 [ 17.056592][ T95] br_set_state+0x22f/0x410 [ 17.056594][ T95] br_init_port+0xc4/0x200 [ 17.056596][ T95] br_stp_enable_port+0x12/0x50 [ 17.056598][ T95] br_port_carrier_check+0x220/0x430 [ 17.056600][ T95] br_device_event+0x538/0x930 [ 17.056602][ T95] ? packet_sendmsg_spkt+0x1350/0x1350 [ 17.056604][ T95] ? nlmsg_notify+0x62/0x250 [ 17.056607][ T95] ? addrconf_notify+0x867/0xf30 [ 17.056610][ T95] notifier_call_chain+0xae/0x300 [ 17.056614][ T95] netif_state_change+0x139/0x3d0 [ 17.056616][ T95] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 17.056618][ T95] ? linkwatch_do_dev+0xae/0xd0 [ 17.056620][ T95] __linkwatch_run_queue+0x350/0x850 [ 17.056622][ T95] ? linkwatch_do_dev+0xd0/0xd0 [ 17.056624][ T95] ? debug_object_active_state+0x430/0x430 [ 17.056628][ T95] linkwatch_event+0x7f/0xb0 [ 17.056630][ T95] ? __linkwatch_run_queue+0x850/0x850 [ 17.056632][ T95] process_one_work+0xe3e/0x1560 [ 17.056635][ T95] ? __queue_delayed_work+0x470/0x470 [ 17.056641][ T95] ? find_held_lock+0x2b/0x80 [ 17.056643][ T95] ? __rwlock_init+0x150/0x150 [ 17.056645][ T95] worker_thread+0x4f1/0xd60 [ 17.056647][ T95] ? rescuer_thread+0x1340/0x1340 [ 17.056648][ T95] ? __kthread_parkme+0xbd/0x210 [ 17.056650][ T95] ? rescuer_thread+0x1340/0x1340 [ 17.056651][ T95] ? rescuer_thread+0x1340/0x1340 [ 17.056652][ T95] kthread+0x367/0x460 [ 17.056654][ T95] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.056657][ T95] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.056659][ T95] ret_from_fork+0x474/0x6b0 [ 17.056662][ T95] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 17.056664][ T95] ? __switch_to+0x5a3/0xe00 [ 17.056667][ T95] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.056669][ T95] ret_from_fork_asm+0x11/0x20 [ 17.056673][ T95] [ 17.073995][ T95] br0: port 1(eth0) entered forwarding state [ 17.087806][ T68] bond0: (slave eth0): link status up, enabling it in 200 ms [ 17.088708][ T256] br0: port 2(eth1) entered disabled state [ 17.090814][ T68] bond0: (slave eth0): link status up, enabling it in 0 ms [ 17.091068][ T68] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 17.091301][ T68] bond0: (slave eth1): link status definitely down, disabling slave [ 18.194258][ T261] bond0 (unregistering): (slave eth0): Releasing backup interface [ 18.194266][ T261] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.194268][ T261] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 261, name: ip [ 18.194270][ T261] preempt_count: 1, expected: 0 [ 18.194271][ T261] RCU nest depth: 0, expected: 0 [ 18.194271][ T261] INFO: lockdep is turned off. [ 18.194272][ T261] irq event stamp: 0 [ 18.194273][ T261] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 18.194277][ T261] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 18.194283][ T261] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 18.194285][ T261] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 18.194287][ T261] Preemption disabled at: [ 18.194288][ T261] [] vprintk_emit+0x31b/0x3e0 [ 18.194294][ T261] CPU: 2 UID: 0 PID: 261 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.194297][ T261] Tainted: [W]=WARN [ 18.194298][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.194300][ T261] Call Trace: [ 18.194301][ T261] [ 18.194302][ T261] dump_stack_lvl+0x6f/0xa0 [ 18.194306][ T261] ? vprintk_emit+0x31b/0x3e0 [ 18.194308][ T261] __might_resched.cold+0x1fe/0x2c1 [ 18.194311][ T261] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.194314][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194317][ T261] __kmalloc_noprof+0x443/0x760 [ 18.194320][ T261] ? __rwlock_init+0x150/0x150 [ 18.194322][ T261] ? alloc_buf.isra.0+0x4b/0x260 [ 18.194326][ T261] ? do_raw_spin_unlock+0x59/0x250 [ 18.194327][ T261] alloc_buf.isra.0+0x4b/0x260 [ 18.194329][ T261] put_chars+0x1e1/0x2f0 [ 18.194332][ T261] ? __send_to_port+0x420/0x420 [ 18.194334][ T261] ? desc_read+0x2f0/0x2f0 [ 18.194336][ T261] ? console_prepend_replay+0x20/0x20 [ 18.194337][ T261] ? desc_read+0x219/0x2f0 [ 18.194339][ T261] hvc_console_print+0x292/0x780 [ 18.194342][ T261] ? _prb_read_valid+0x450/0x6e0 [ 18.194345][ T261] ? hvc_write+0x3a0/0x3a0 [ 18.194346][ T261] ? do_raw_spin_lock+0x131/0x280 [ 18.194348][ T261] ? __rwlock_init+0x150/0x150 [ 18.194349][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194350][ T261] ? lock_acquire+0x13c/0x160 [ 18.194353][ T261] console_emit_next_record+0x252/0x4f0 [ 18.194355][ T261] ? devkmsg_read+0x4e0/0x4e0 [ 18.194356][ T261] ? _prb_read_valid+0x6e0/0x6e0 [ 18.194358][ T261] ? __asan_memmove+0x3c/0x60 [ 18.194360][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194361][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194363][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194364][ T261] ? lock_acquire+0x13c/0x160 [ 18.194366][ T261] ? console_flush_one_record+0x111/0x710 [ 18.194367][ T261] console_flush_one_record+0x46f/0x710 [ 18.194369][ T261] ? console_emit_next_record+0x4f0/0x4f0 [ 18.194371][ T261] console_unlock+0xee/0x1f0 [ 18.194372][ T261] ? lock_acquire+0x13c/0x160 [ 18.194374][ T261] ? console_flush_one_record+0x710/0x710 [ 18.194375][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194376][ T261] ? lock_release+0x184/0x1f0 [ 18.194378][ T261] ? lock_acquire+0x60/0x160 [ 18.194379][ T261] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 18.194381][ T261] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.194383][ T261] ? vprintk_emit+0x320/0x3e0 [ 18.194385][ T261] vprintk_emit+0x37c/0x3e0 [ 18.194387][ T261] ? wake_up_klogd_work_func+0x90/0x90 [ 18.194388][ T261] ? do_raw_spin_lock+0x131/0x280 [ 18.194389][ T261] ? __rwlock_init+0x150/0x150 [ 18.194391][ T261] _printk+0xc7/0x100 [ 18.194393][ T261] ? snapshot_read.cold+0x21/0x21 [ 18.194395][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194396][ T261] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.194399][ T261] ? do_raw_spin_unlock+0x59/0x250 [ 18.194400][ T261] ? trace_hardirqs_on+0x36/0x40 [ 18.194402][ T261] ? netdev_name+0x43/0x60 [ 18.194404][ T261] ? __netdev_printk+0x17f/0x1d0 [ 18.194406][ T261] netdev_info+0xe2/0x116 [ 18.194407][ T261] ? netdev_notice+0x120/0x120 [ 18.194409][ T261] ? netdev_upper_dev_unlink+0x79/0xa0 [ 18.194412][ T261] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 18.194414][ T261] ? trace_irq_enable.constprop.0+0x30/0x160 [ 18.194416][ T261] __bond_release_one.cold+0x80/0xa60 [ 18.194420][ T261] ? lock_acquire+0x13c/0x160 [ 18.194421][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194423][ T261] ? bond_enslave+0x5100/0x5100 [ 18.194425][ T261] ? ipvlan_port_create+0x541/0x5a0 [ 18.194428][ T261] ? ipvlan_port_get+0xeb/0x3b0 [ 18.194429][ T261] ? ipvlan_port_create+0x5a0/0x5a0 [ 18.194430][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194432][ T261] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 18.194435][ T261] ? packet_sendmsg_spkt+0x1350/0x1350 [ 18.194439][ T261] bond_uninit+0x119/0x190 [ 18.194440][ T261] ? ip6_route_dev_notify+0x3d/0x380 [ 18.194443][ T261] ? bond_siocdevprivate+0x170/0x170 [ 18.194445][ T261] unregister_netdevice_many_notify+0xee7/0x1b40 [ 18.194447][ T261] ? unregister_netdevice_queued+0x80/0x80 [ 18.194449][ T261] ? mutex_is_locked+0x1c/0x50 [ 18.194451][ T261] ? rtnl_is_locked+0x15/0x20 [ 18.194453][ T261] ? unregister_netdevice_queue+0x6a/0x470 [ 18.194455][ T261] rtnl_dellink+0x4a0/0xae0 [ 18.194457][ T261] ? lock_release+0x184/0x1f0 [ 18.194459][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194460][ T261] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 18.194462][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194468][ T261] ? unwind_next_frame+0x69b/0x1ea0 [ 18.194470][ T261] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.194472][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194474][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194475][ T261] ? lock_acquire+0x13c/0x160 [ 18.194477][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194478][ T261] ? lock_release+0x184/0x1f0 [ 18.194480][ T261] ? is_bpf_text_address+0x3e/0x110 [ 18.194483][ T261] ? is_bpf_text_address+0x72/0x110 [ 18.194484][ T261] ? kernel_text_address+0x149/0x170 [ 18.194487][ T261] ? __kernel_text_address+0x12/0x30 [ 18.194488][ T261] ? write_profile+0xf0/0xf0 [ 18.194491][ T261] ? unwind_get_return_address+0x67/0xd0 [ 18.194492][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194494][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194495][ T261] ? cap_capable+0x1d7/0x3d0 [ 18.194498][ T261] ? lock_acquire+0x13c/0x160 [ 18.194500][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194501][ T261] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 18.194503][ T261] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.194505][ T261] ? rtnl_link_fill+0x900/0x900 [ 18.194507][ T261] ? filter_irq_stacks+0xd0/0xd0 [ 18.194509][ T261] ? stack_depot_save_flags+0x1bc/0x790 [ 18.194512][ T261] netlink_rcv_skb+0x14e/0x3a0 [ 18.194515][ T261] ? rtnl_link_fill+0x900/0x900 [ 18.194517][ T261] ? lock_release+0x184/0x1f0 [ 18.194518][ T261] ? netlink_ack+0xcd0/0xcd0 [ 18.194520][ T261] ? __netlink_lookup+0xb9/0x6b0 [ 18.194522][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194523][ T261] ? lock_release+0x184/0x1f0 [ 18.194525][ T261] netlink_unicast+0x486/0x750 [ 18.194527][ T261] ? netlink_attachskb+0x810/0x810 [ 18.194529][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194530][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194532][ T261] ? lock_acquire+0x13c/0x160 [ 18.194534][ T261] netlink_sendmsg+0x735/0xc60 [ 18.194535][ T261] ? netlink_unicast+0x750/0x750 [ 18.194537][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194539][ T261] ? lock_release+0x184/0x1f0 [ 18.194541][ T261] ____sys_sendmsg+0x415/0x880 [ 18.194543][ T261] ? copy_msghdr_from_user+0x279/0x420 [ 18.194545][ T261] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 18.194546][ T261] ? move_addr_to_kernel+0x40/0x40 [ 18.194547][ T261] ? filter_irq_stacks+0xd0/0xd0 [ 18.194550][ T261] ___sys_sendmsg+0x14e/0x1d0 [ 18.194551][ T261] ? copy_msghdr_from_user+0x420/0x420 [ 18.194556][ T261] __sys_sendmsg+0x12c/0x1d0 [ 18.194558][ T261] ? __sys_sendmsg_sock+0x20/0x20 [ 18.194560][ T261] ? rcu_is_watching+0x16/0xd0 [ 18.194562][ T261] do_syscall_64+0xff/0x530 [ 18.194563][ T261] ? exc_page_fault+0xee/0x100 [ 18.194565][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.194567][ T261] RIP: 0033:0x7f456c97e54e [ 18.194569][ T261] 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 [ 18.194570][ T261] RSP: 002b:00007ffd6aeb89d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.194574][ T261] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f456c97e54e [ 18.194575][ T261] RDX: 0000000000000000 RSI: 00007ffd6aeb8a80 RDI: 0000000000000005 [ 18.194576][ T261] RBP: 00007ffd6aeb89e0 R08: 0000000000000000 R09: 0000000000000000 [ 18.194577][ T261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9175ac [ 18.194577][ T261] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6aeb9140 [ 18.194580][ T261] [ 18.226276][ T261] bond0 (unregistering): (slave eth1): Releasing backup interface [ 18.242220][ T261] bond0 (unregistering): Released all slaves [ 18.245413][ T95] br0: port 1(eth0) entered disabled state [ 18.451282][ T268] bond0: (slave eth0): Enslaving as an active interface with an up link [ 18.452245][ T39] br0: port 1(eth0) entered blocking state [ 18.452395][ T39] br0: port 1(eth0) entered forwarding state [ 18.486587][ T269] bond0: (slave eth1): Enslaving as an active interface with an up link [ 18.487110][ T95] br0: port 2(eth1) entered blocking state [ 18.487260][ T95] br0: port 2(eth1) entered forwarding state [ 18.515990][ T68] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 18.516220][ T68] bond0: active interface up! [ 18.936824][ T68] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 19.647141][ T275] br0: port 1(eth0) entered disabled state [ 19.647148][ T275] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.647151][ T275] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 275, name: ip [ 19.647152][ T275] preempt_count: 202, expected: 0 [ 19.647153][ T275] RCU nest depth: 0, expected: 0 [ 19.647154][ T275] INFO: lockdep is turned off. [ 19.647155][ T275] irq event stamp: 0 [ 19.647156][ T275] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 19.647160][ T275] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 19.647167][ T275] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 19.647169][ T275] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 19.647171][ T275] Preemption disabled at: [ 19.647171][ T275] [<0000000000000000>] 0x0 [ 19.647176][ T275] CPU: 2 UID: 0 PID: 275 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.647179][ T275] Tainted: [W]=WARN [ 19.647180][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.647182][ T275] Call Trace: [ 19.647184][ T275] [ 19.647185][ T275] dump_stack_lvl+0x6f/0xa0 [ 19.647190][ T275] __might_resched.cold+0x1fe/0x2c1 [ 19.647193][ T275] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.647196][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647200][ T275] __kmalloc_noprof+0x443/0x760 [ 19.647204][ T275] ? __rwlock_init+0x150/0x150 [ 19.647206][ T275] ? alloc_buf.isra.0+0x4b/0x260 [ 19.647210][ T275] ? do_raw_spin_unlock+0x59/0x250 [ 19.647211][ T275] alloc_buf.isra.0+0x4b/0x260 [ 19.647213][ T275] put_chars+0x1e1/0x2f0 [ 19.647216][ T275] ? desc_read_finalized_seq+0x41/0x120 [ 19.647218][ T275] ? __send_to_port+0x420/0x420 [ 19.647221][ T275] hvc_console_print+0x292/0x780 [ 19.647225][ T275] ? hvc_write+0x3a0/0x3a0 [ 19.647227][ T275] ? __rwlock_init+0x150/0x150 [ 19.647228][ T275] ? lock_acquire+0x13c/0x160 [ 19.647231][ T275] console_emit_next_record+0x252/0x4f0 [ 19.647233][ T275] ? devkmsg_read+0x4e0/0x4e0 [ 19.647234][ T275] ? _prb_read_valid+0x6e0/0x6e0 [ 19.647236][ T275] ? __asan_memmove+0x3c/0x60 [ 19.647239][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647240][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647241][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647242][ T275] ? lock_acquire+0x13c/0x160 [ 19.647244][ T275] ? console_flush_one_record+0x111/0x710 [ 19.647246][ T275] console_flush_one_record+0x46f/0x710 [ 19.647247][ T275] ? console_emit_next_record+0x4f0/0x4f0 [ 19.647250][ T275] console_unlock+0xee/0x1f0 [ 19.647251][ T275] ? lock_acquire+0x13c/0x160 [ 19.647253][ T275] ? console_flush_one_record+0x710/0x710 [ 19.647254][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647255][ T275] ? lock_release+0x184/0x1f0 [ 19.647256][ T275] ? lock_acquire+0x60/0x160 [ 19.647258][ T275] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 19.647260][ T275] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.647262][ T275] ? vprintk_emit+0x320/0x3e0 [ 19.647263][ T275] vprintk_emit+0x37c/0x3e0 [ 19.647265][ T275] ? wake_up_klogd_work_func+0x90/0x90 [ 19.647266][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647267][ T275] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.647270][ T275] ? trace_hardirqs_on+0x36/0x40 [ 19.647272][ T275] _printk+0xc7/0x100 [ 19.647275][ T275] ? snapshot_read.cold+0x21/0x21 [ 19.647277][ T275] ? ipv6_mc_down+0x17e/0x2d0 [ 19.647280][ T275] br_set_state+0x22f/0x410 [ 19.647283][ T275] br_stp_disable_port+0x11f/0x390 [ 19.647285][ T275] br_device_event+0x783/0x930 [ 19.647288][ T275] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 19.647291][ T275] ? packet_sendmsg_spkt+0x1350/0x1350 [ 19.647293][ T275] ? addrconf_notify+0x2c8/0xf30 [ 19.647296][ T275] notifier_call_chain+0xae/0x300 [ 19.647299][ T275] __dev_notify_flags+0x23c/0x450 [ 19.647303][ T275] ? netif_change_name+0x8c0/0x8c0 [ 19.647304][ T275] ? __dev_change_flags+0x288/0x6d0 [ 19.647306][ T275] ? netif_set_allmulti+0x2c0/0x2c0 [ 19.647308][ T275] ? __kernel_text_address+0x12/0x30 [ 19.647310][ T275] ? write_profile+0xf0/0xf0 [ 19.647313][ T275] netif_change_flags+0xfe/0x190 [ 19.647315][ T275] do_setlink.isra.0+0x1d25/0x2a60 [ 19.647318][ T275] ? stack_trace_save+0x93/0xc0 [ 19.647320][ T275] ? rtnl_link_get_size+0x350/0x350 [ 19.647321][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647323][ T275] ? stack_depot_save_flags+0x1bc/0x790 [ 19.647326][ T275] ? kasan_save_stack+0x3d/0x50 [ 19.647328][ T275] ? kasan_save_stack+0x2f/0x50 [ 19.647329][ T275] ? kasan_save_track+0x14/0x30 [ 19.647330][ T275] ? __kasan_kmalloc+0x7b/0x90 [ 19.647331][ T275] ? __kmalloc_cache_noprof+0x29a/0x620 [ 19.647333][ T275] ? rtnl_newlink+0x124/0x11b0 [ 19.647334][ T275] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.647336][ T275] ? netlink_rcv_skb+0x14e/0x3a0 [ 19.647339][ T275] ? netlink_unicast+0x486/0x750 [ 19.647340][ T275] ? netlink_sendmsg+0x735/0xc60 [ 19.647341][ T275] ? ____sys_sendmsg+0x415/0x880 [ 19.647344][ T275] ? ___sys_sendmsg+0x14e/0x1d0 [ 19.647345][ T275] ? __sys_sendmsg+0x12c/0x1d0 [ 19.647346][ T275] ? do_syscall_64+0xff/0x530 [ 19.647348][ T275] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.647350][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647352][ T275] ? lock_acquire+0x13c/0x160 [ 19.647353][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647354][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647356][ T275] ? trace_contention_end+0xb3/0x180 [ 19.647357][ T275] ? __mutex_lock+0x1db/0x1ea0 [ 19.647359][ T275] ? __mutex_lock+0x9a3/0x1ea0 [ 19.647360][ T275] ? rtnl_newlink+0x9a8/0x11b0 [ 19.647362][ T275] ? ww_mutex_lock+0x160/0x160 [ 19.647364][ T275] ? __rtnl_newlink+0x3fa/0xa50 [ 19.647366][ T275] rtnl_newlink+0x9f1/0x11b0 [ 19.647368][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647370][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 19.647371][ T275] ? lock_acquire+0x13c/0x160 [ 19.647373][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647374][ T275] ? is_bpf_text_address+0x3e/0x110 [ 19.647377][ T275] ? is_bpf_text_address+0x72/0x110 [ 19.647378][ T275] ? kernel_text_address+0x149/0x170 [ 19.647380][ T275] ? __kernel_text_address+0x12/0x30 [ 19.647381][ T275] ? write_profile+0xf0/0xf0 [ 19.647383][ T275] ? unwind_get_return_address+0x67/0xd0 [ 19.647386][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647387][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647388][ T275] ? cap_capable+0x1d7/0x3d0 [ 19.647391][ T275] ? lock_acquire+0x13c/0x160 [ 19.647393][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647394][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 19.647396][ T275] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.647398][ T275] ? rtnl_link_fill+0x900/0x900 [ 19.647400][ T275] ? filter_irq_stacks+0xd0/0xd0 [ 19.647402][ T275] ? stack_depot_save_flags+0x1bc/0x790 [ 19.647404][ T275] netlink_rcv_skb+0x14e/0x3a0 [ 19.647405][ T275] ? rtnl_link_fill+0x900/0x900 [ 19.647407][ T275] ? lock_release+0x184/0x1f0 [ 19.647409][ T275] ? netlink_ack+0xcd0/0xcd0 [ 19.647410][ T275] ? __netlink_lookup+0xb9/0x6b0 [ 19.647412][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647414][ T275] ? lock_release+0x184/0x1f0 [ 19.647416][ T275] netlink_unicast+0x486/0x750 [ 19.647417][ T275] ? netlink_attachskb+0x810/0x810 [ 19.647419][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647420][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647421][ T275] ? lock_acquire+0x13c/0x160 [ 19.647423][ T275] netlink_sendmsg+0x735/0xc60 [ 19.647425][ T275] ? netlink_unicast+0x750/0x750 [ 19.647427][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647428][ T275] ? lock_release+0x184/0x1f0 [ 19.647430][ T275] ____sys_sendmsg+0x415/0x880 [ 19.647432][ T275] ? copy_msghdr_from_user+0x279/0x420 [ 19.647433][ T275] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 19.647434][ T275] ? move_addr_to_kernel+0x40/0x40 [ 19.647435][ T275] ? filter_irq_stacks+0xd0/0xd0 [ 19.647438][ T275] ___sys_sendmsg+0x14e/0x1d0 [ 19.647440][ T275] ? copy_msghdr_from_user+0x420/0x420 [ 19.647444][ T275] __sys_sendmsg+0x12c/0x1d0 [ 19.647446][ T275] ? __sys_sendmsg_sock+0x20/0x20 [ 19.647448][ T275] ? rcu_is_watching+0x16/0xd0 [ 19.647450][ T275] do_syscall_64+0xff/0x530 [ 19.647451][ T275] ? exc_page_fault+0xee/0x100 [ 19.647453][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.647454][ T275] RIP: 0033:0x7fdf70e2f54e [ 19.647456][ T275] 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 [ 19.647458][ T275] RSP: 002b:00007fff23de9f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.647462][ T275] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdf70e2f54e [ 19.647463][ T275] RDX: 0000000000000000 RSI: 00007fff23de9fd0 RDI: 0000000000000005 [ 19.647464][ T275] RBP: 00007fff23de9f30 R08: 0000000000000000 R09: 0000000000000000 [ 19.647465][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9175ae [ 19.647466][ T275] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff23dea690 [ 19.647468][ T275] [ 19.678847][ T68] bond0: (slave eth0): link status definitely down, disabling slave [ 21.720010][ T94] br0: port 1(eth0) entered blocking state [ 21.720017][ T94] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.720019][ T94] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 94, name: kworker/u20:1 [ 21.720021][ T94] preempt_count: 202, expected: 0 [ 21.720021][ T94] RCU nest depth: 0, expected: 0 [ 21.720022][ T94] INFO: lockdep is turned off. [ 21.720023][ T94] irq event stamp: 9516 [ 21.720024][ T94] hardirqs last enabled at (9515): [] _raw_spin_unlock_irq+0x28/0x50 [ 21.720031][ T94] hardirqs last disabled at (9516): [] __schedule+0x1246/0x20e0 [ 21.720034][ T94] softirqs last enabled at (4370): [] handle_softirqs+0x67c/0x900 [ 21.720038][ T94] softirqs last disabled at (4363): [] __irq_exit_rcu+0x145/0x1c0 [ 21.720040][ T94] Preemption disabled at: [ 21.720041][ T94] [<0000000000000000>] 0x0 [ 21.720046][ T94] CPU: 3 UID: 0 PID: 94 Comm: kworker/u20:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.720050][ T94] Tainted: [W]=WARN [ 21.720051][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.720053][ T94] Workqueue: events_unbound linkwatch_event [ 21.720058][ T94] Call Trace: [ 21.720059][ T94] [ 21.720060][ T94] dump_stack_lvl+0x6f/0xa0 [ 21.720064][ T94] __might_resched.cold+0x1fe/0x2c1 [ 21.720067][ T94] ? __asan_memcpy+0x3c/0x60 [ 21.720070][ T94] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.720073][ T94] ? record_print_text+0x2fc/0x3e0 [ 21.720076][ T94] ? rcu_is_watching+0x16/0xd0 [ 21.720079][ T94] __kmalloc_noprof+0x443/0x760 [ 21.720081][ T94] ? __rwlock_init+0x150/0x150 [ 21.720083][ T94] ? alloc_buf.isra.0+0x4b/0x260 [ 21.720086][ T94] ? do_raw_spin_unlock+0x59/0x250 [ 21.720088][ T94] alloc_buf.isra.0+0x4b/0x260 [ 21.720090][ T94] put_chars+0x1e1/0x2f0 [ 21.720092][ T94] ? __send_to_port+0x420/0x420 [ 21.720094][ T94] ? desc_read+0x219/0x2f0 [ 21.720097][ T94] hvc_console_print+0x292/0x780 [ 21.720101][ T94] ? hvc_write+0x3a0/0x3a0 [ 21.720102][ T94] ? rcu_is_watching+0x16/0xd0 [ 21.720104][ T94] ? rcu_is_watching+0x16/0xd0 [ 21.720105][ T94] ? lock_acquire+0x13c/0x160 [ 21.720107][ T94] console_emit_next_record+0x252/0x4f0 [ 21.720109][ T94] ? devkmsg_read+0x4e0/0x4e0 [ 21.720110][ T94] ? _prb_read_valid+0x6e0/0x6e0 [ 21.720112][ T94] ? __asan_memmove+0x3c/0x60 [ 21.720114][ T94] ? rcu_is_watching+0x16/0xd0 [ 21.720115][ T94] ? rcu_is_watching+0x16/0xd0 [ 21.720116][ T94] ? rcu_is_watching+0x16/0xd0 [ 21.720117][ T94] ? lock_acquire+0x13c/0x160 [ 21.720119][ T94] ? console_flush_one_record+0x111/0x710 [ 21.720120][ T94] console_flush_one_record+0x46f/0x710 [ 21.720122][ T94] ? console_emit_next_record+0x4f0/0x4f0 [ 21.720124][ T94] console_unlock+0xee/0x1f0 [ 21.720125][ T94] ? lock_acquire+0x13c/0x160 [ 21.720127][ T94] ? console_flush_one_record+0x710/0x710 [ 21.720128][ T94] ? rcu_is_watching+0x16/0xd0 [ 21.720130][ T94] ? lock_release+0x184/0x1f0 [ 21.720131][ T94] ? lock_acquire+0x60/0x160 [ 21.720133][ T94] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 21.720134][ T94] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.720136][ T94] ? vprintk_emit+0x320/0x3e0 [ 21.720138][ T94] vprintk_emit+0x37c/0x3e0 [ 21.720140][ T94] ? wake_up_klogd_work_func+0x90/0x90 [ 21.720141][ T94] ? do_raw_spin_lock+0x131/0x280 [ 21.720143][ T94] _printk+0xc7/0x100 [ 21.720146][ T94] ? snapshot_read.cold+0x21/0x21 [ 21.720147][ T94] ? netif_get_link_ksettings+0x170/0x300 [ 21.720150][ T94] ? port_cost+0xaf/0x1c0 [ 21.720154][ T94] ? br_multicast_flood+0x960/0x960 [ 21.720156][ T94] br_set_state+0x22f/0x410 [ 21.720158][ T94] br_init_port+0xc4/0x200 [ 21.720160][ T94] br_stp_enable_port+0x12/0x50 [ 21.720162][ T94] br_port_carrier_check+0x220/0x430 [ 21.720164][ T94] br_device_event+0x538/0x930 [ 21.720166][ T94] ? packet_sendmsg_spkt+0x1350/0x1350 [ 21.720168][ T94] ? nlmsg_notify+0x62/0x250 [ 21.720171][ T94] ? addrconf_notify+0x867/0xf30 [ 21.720173][ T94] notifier_call_chain+0xae/0x300 [ 21.720177][ T94] netif_state_change+0x139/0x3d0 [ 21.720179][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 21.720181][ T94] ? linkwatch_do_dev+0xae/0xd0 [ 21.720183][ T94] __linkwatch_run_queue+0x350/0x850 [ 21.720185][ T94] ? linkwatch_do_dev+0xd0/0xd0 [ 21.720187][ T94] ? debug_object_active_state+0x430/0x430 [ 21.720191][ T94] linkwatch_event+0x7f/0xb0 [ 21.720192][ T94] ? __linkwatch_run_queue+0x850/0x850 [ 21.720195][ T94] process_one_work+0xe3e/0x1560 [ 21.720198][ T94] ? __queue_delayed_work+0x470/0x470 [ 21.720199][ T94] ? find_held_lock+0x2b/0x80 [ 21.720201][ T94] ? __rwlock_init+0x150/0x150 [ 21.720203][ T94] worker_thread+0x4f1/0xd60 [ 21.720205][ T94] ? rescuer_thread+0x1340/0x1340 [ 21.720206][ T94] ? __kthread_parkme+0xbd/0x210 [ 21.720208][ T94] ? rescuer_thread+0x1340/0x1340 [ 21.720210][ T94] ? rescuer_thread+0x1340/0x1340 [ 21.720211][ T94] kthread+0x367/0x460 [ 21.720212][ T94] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.720215][ T94] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.720218][ T94] ret_from_fork+0x474/0x6b0 [ 21.720221][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.720223][ T94] ? __switch_to+0x5a3/0xe00 [ 21.720226][ T94] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.720228][ T94] ret_from_fork_asm+0x11/0x20 [ 21.720231][ T94] [ 21.731913][ T94] br0: port 1(eth0) entered forwarding state [ 21.759762][ T68] bond0: (slave eth0): link status up, enabling it in 500 ms [ 21.761091][ T278] br0: port 2(eth1) entered disabled state [ 21.864836][ T68] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 21.865093][ T68] bond0: (slave eth1): link status definitely down, disabling slave [ 22.959077][ T283] bond0 (unregistering): (slave eth0): Releasing backup interface [ 22.959085][ T283] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.959088][ T283] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 283, name: ip [ 22.959089][ T283] preempt_count: 1, expected: 0 [ 22.959090][ T283] RCU nest depth: 0, expected: 0 [ 22.959091][ T283] INFO: lockdep is turned off. [ 22.959092][ T283] irq event stamp: 0 [ 22.959093][ T283] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 22.959097][ T283] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 22.959104][ T283] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 22.959106][ T283] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 22.959108][ T283] Preemption disabled at: [ 22.959108][ T283] [] vprintk_emit+0x31b/0x3e0 [ 22.959115][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.959118][ T283] Tainted: [W]=WARN [ 22.959119][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.959120][ T283] Call Trace: [ 22.959122][ T283] [ 22.959123][ T283] dump_stack_lvl+0x6f/0xa0 [ 22.959127][ T283] ? vprintk_emit+0x31b/0x3e0 [ 22.959128][ T283] __might_resched.cold+0x1fe/0x2c1 [ 22.959132][ T283] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.959135][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959138][ T283] __kmalloc_noprof+0x443/0x760 [ 22.959142][ T283] ? __rwlock_init+0x150/0x150 [ 22.959144][ T283] ? alloc_buf.isra.0+0x4b/0x260 [ 22.959148][ T283] ? do_raw_spin_unlock+0x59/0x250 [ 22.959149][ T283] alloc_buf.isra.0+0x4b/0x260 [ 22.959151][ T283] put_chars+0x1e1/0x2f0 [ 22.959154][ T283] ? __send_to_port+0x420/0x420 [ 22.959156][ T283] ? desc_read+0x2f0/0x2f0 [ 22.959158][ T283] ? console_prepend_replay+0x20/0x20 [ 22.959159][ T283] ? desc_read+0x219/0x2f0 [ 22.959161][ T283] hvc_console_print+0x292/0x780 [ 22.959164][ T283] ? _prb_read_valid+0x450/0x6e0 [ 22.959166][ T283] ? hvc_write+0x3a0/0x3a0 [ 22.959168][ T283] ? do_raw_spin_lock+0x131/0x280 [ 22.959170][ T283] ? __rwlock_init+0x150/0x150 [ 22.959171][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959172][ T283] ? lock_acquire+0x13c/0x160 [ 22.959175][ T283] console_emit_next_record+0x252/0x4f0 [ 22.959177][ T283] ? devkmsg_read+0x4e0/0x4e0 [ 22.959178][ T283] ? _prb_read_valid+0x6e0/0x6e0 [ 22.959180][ T283] ? __asan_memmove+0x3c/0x60 [ 22.959182][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959183][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959184][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959185][ T283] ? lock_acquire+0x13c/0x160 [ 22.959187][ T283] ? console_flush_one_record+0x111/0x710 [ 22.959189][ T283] console_flush_one_record+0x46f/0x710 [ 22.959190][ T283] ? console_emit_next_record+0x4f0/0x4f0 [ 22.959192][ T283] console_unlock+0xee/0x1f0 [ 22.959194][ T283] ? lock_acquire+0x13c/0x160 [ 22.959195][ T283] ? console_flush_one_record+0x710/0x710 [ 22.959197][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959198][ T283] ? lock_release+0x184/0x1f0 [ 22.959199][ T283] ? lock_acquire+0x60/0x160 [ 22.959201][ T283] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 22.959203][ T283] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.959205][ T283] ? vprintk_emit+0x320/0x3e0 [ 22.959206][ T283] vprintk_emit+0x37c/0x3e0 [ 22.959208][ T283] ? wake_up_klogd_work_func+0x90/0x90 [ 22.959209][ T283] ? do_raw_spin_lock+0x131/0x280 [ 22.959211][ T283] ? __rwlock_init+0x150/0x150 [ 22.959212][ T283] _printk+0xc7/0x100 [ 22.959215][ T283] ? snapshot_read.cold+0x21/0x21 [ 22.959216][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959218][ T283] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.959220][ T283] ? do_raw_spin_unlock+0x59/0x250 [ 22.959221][ T283] ? trace_hardirqs_on+0x36/0x40 [ 22.959223][ T283] ? netdev_name+0x43/0x60 [ 22.959225][ T283] ? __netdev_printk+0x17f/0x1d0 [ 22.959227][ T283] netdev_info+0xe2/0x116 [ 22.959228][ T283] ? netdev_notice+0x120/0x120 [ 22.959230][ T283] ? netdev_upper_dev_unlink+0x79/0xa0 [ 22.959233][ T283] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 22.959235][ T283] ? trace_irq_enable.constprop.0+0x30/0x160 [ 22.959236][ T283] __bond_release_one.cold+0x80/0xa60 [ 22.959240][ T283] ? lock_acquire+0x13c/0x160 [ 22.959242][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959243][ T283] ? bond_enslave+0x5100/0x5100 [ 22.959246][ T283] ? ipvlan_port_create+0x541/0x5a0 [ 22.959248][ T283] ? ipvlan_port_get+0xeb/0x3b0 [ 22.959249][ T283] ? ipvlan_port_create+0x5a0/0x5a0 [ 22.959251][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959253][ T283] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 22.959256][ T283] ? packet_sendmsg_spkt+0x1350/0x1350 [ 22.959260][ T283] bond_uninit+0x119/0x190 [ 22.959261][ T283] ? ip6_route_dev_notify+0x3d/0x380 [ 22.959263][ T283] ? bond_siocdevprivate+0x170/0x170 [ 22.959265][ T283] unregister_netdevice_many_notify+0xee7/0x1b40 [ 22.959268][ T283] ? unregister_netdevice_queued+0x80/0x80 [ 22.959270][ T283] ? mutex_is_locked+0x1c/0x50 [ 22.959271][ T283] ? rtnl_is_locked+0x15/0x20 [ 22.959274][ T283] ? unregister_netdevice_queue+0x6a/0x470 [ 22.959276][ T283] rtnl_dellink+0x4a0/0xae0 [ 22.959278][ T283] ? lock_release+0x184/0x1f0 [ 22.959280][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959281][ T283] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 22.959283][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959289][ T283] ? unwind_next_frame+0x69b/0x1ea0 [ 22.959291][ T283] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.959293][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959294][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959296][ T283] ? lock_acquire+0x13c/0x160 [ 22.959297][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959298][ T283] ? lock_release+0x184/0x1f0 [ 22.959300][ T283] ? is_bpf_text_address+0x3e/0x110 [ 22.959303][ T283] ? is_bpf_text_address+0x72/0x110 [ 22.959304][ T283] ? kernel_text_address+0x149/0x170 [ 22.959307][ T283] ? __kernel_text_address+0x12/0x30 [ 22.959308][ T283] ? write_profile+0xf0/0xf0 [ 22.959311][ T283] ? unwind_get_return_address+0x67/0xd0 [ 22.959313][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959314][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959315][ T283] ? cap_capable+0x1d7/0x3d0 [ 22.959318][ T283] ? lock_acquire+0x13c/0x160 [ 22.959320][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959321][ T283] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 22.959323][ T283] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.959325][ T283] ? rtnl_link_fill+0x900/0x900 [ 22.959327][ T283] ? filter_irq_stacks+0xd0/0xd0 [ 22.959329][ T283] ? stack_depot_save_flags+0x1bc/0x790 [ 22.959332][ T283] netlink_rcv_skb+0x14e/0x3a0 [ 22.959335][ T283] ? rtnl_link_fill+0x900/0x900 [ 22.959337][ T283] ? lock_release+0x184/0x1f0 [ 22.959339][ T283] ? netlink_ack+0xcd0/0xcd0 [ 22.959340][ T283] ? __netlink_lookup+0xb9/0x6b0 [ 22.959342][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959344][ T283] ? lock_release+0x184/0x1f0 [ 22.959346][ T283] netlink_unicast+0x486/0x750 [ 22.959348][ T283] ? netlink_attachskb+0x810/0x810 [ 22.959349][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959350][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959352][ T283] ? lock_acquire+0x13c/0x160 [ 22.959354][ T283] netlink_sendmsg+0x735/0xc60 [ 22.959356][ T283] ? netlink_unicast+0x750/0x750 [ 22.959357][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959359][ T283] ? lock_release+0x184/0x1f0 [ 22.959361][ T283] ____sys_sendmsg+0x415/0x880 [ 22.959363][ T283] ? copy_msghdr_from_user+0x279/0x420 [ 22.959365][ T283] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 22.959366][ T283] ? move_addr_to_kernel+0x40/0x40 [ 22.959367][ T283] ? filter_irq_stacks+0xd0/0xd0 [ 22.959370][ T283] ___sys_sendmsg+0x14e/0x1d0 [ 22.959371][ T283] ? copy_msghdr_from_user+0x420/0x420 [ 22.959376][ T283] __sys_sendmsg+0x12c/0x1d0 [ 22.959378][ T283] ? __sys_sendmsg_sock+0x20/0x20 [ 22.959380][ T283] ? rcu_is_watching+0x16/0xd0 [ 22.959382][ T283] do_syscall_64+0xff/0x530 [ 22.959383][ T283] ? exc_page_fault+0xee/0x100 [ 22.959385][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.959387][ T283] RIP: 0033:0x7f59e7f9d54e [ 22.959389][ T283] 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 [ 22.959390][ T283] RSP: 002b:00007ffd44efda80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.959394][ T283] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f59e7f9d54e [ 22.959395][ T283] RDX: 0000000000000000 RSI: 00007ffd44efdb30 RDI: 0000000000000005 [ 22.959396][ T283] RBP: 00007ffd44efda90 R08: 0000000000000000 R09: 0000000000000000 [ 22.959397][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9175b1 [ 22.959398][ T283] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd44efe1f0 [ 22.959400][ T283] [ 23.001829][ T283] bond0 (unregistering): (slave eth1): Releasing backup interface [ 23.010995][ T283] bond0 (unregistering): Released all slaves [ 23.014239][ T46] br0: port 1(eth0) entered disabled state [ 23.222572][ T290] bond0: (slave eth0): Enslaving as an active interface with an up link [ 23.222902][ T46] br0: port 1(eth0) entered blocking state [ 23.223061][ T46] br0: port 1(eth0) entered forwarding state [ 23.253682][ T291] bond0: (slave eth1): Enslaving as an active interface with an up link [ 23.255007][ T94] br0: port 2(eth1) entered blocking state [ 23.255166][ T94] br0: port 2(eth1) entered forwarding state [ 23.294422][ T247] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 23.294641][ T247] bond0: active interface up! [ 24.231823][ T247] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 24.231831][ T247] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.231833][ T247] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 247, name: kworker/u16:2 [ 24.231835][ T247] preempt_count: 1, expected: 0 [ 24.231836][ T247] RCU nest depth: 0, expected: 0 [ 24.231837][ T247] INFO: lockdep is turned off. [ 24.231838][ T247] irq event stamp: 0 [ 24.231838][ T247] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 24.231842][ T247] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 24.231849][ T247] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 24.231851][ T247] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 24.231852][ T247] Preemption disabled at: [ 24.231853][ T247] [] vprintk_emit+0x31b/0x3e0 [ 24.231860][ T247] CPU: 3 UID: 0 PID: 247 Comm: kworker/u16:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.231863][ T247] Tainted: [W]=WARN [ 24.231864][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.231866][ T247] Workqueue: bond0 bond_mii_monitor [ 24.231871][ T247] Call Trace: [ 24.231872][ T247] [ 24.231874][ T247] dump_stack_lvl+0x6f/0xa0 [ 24.231878][ T247] ? vprintk_emit+0x31b/0x3e0 [ 24.231880][ T247] __might_resched.cold+0x1fe/0x2c1 [ 24.231883][ T247] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.231886][ T247] ? rcu_is_watching+0x16/0xd0 [ 24.231889][ T247] __kmalloc_noprof+0x443/0x760 [ 24.231892][ T247] ? __rwlock_init+0x150/0x150 [ 24.231894][ T247] ? alloc_buf.isra.0+0x4b/0x260 [ 24.231898][ T247] ? do_raw_spin_unlock+0x59/0x250 [ 24.231899][ T247] alloc_buf.isra.0+0x4b/0x260 [ 24.231901][ T247] put_chars+0x1e1/0x2f0 [ 24.231903][ T247] ? __send_to_port+0x420/0x420 [ 24.231905][ T247] ? printk_get_next_message+0x2fe/0x7d0 [ 24.231907][ T247] ? console_prepend_replay+0x20/0x20 [ 24.231908][ T247] ? desc_read+0x219/0x2f0 [ 24.231911][ T247] hvc_console_print+0x292/0x780 [ 24.231915][ T247] ? hvc_write+0x3a0/0x3a0 [ 24.231917][ T247] ? __rwlock_init+0x150/0x150 [ 24.231918][ T247] ? rcu_is_watching+0x16/0xd0 [ 24.231919][ T247] ? rcu_is_watching+0x16/0xd0 [ 24.231920][ T247] ? lock_acquire+0x13c/0x160 [ 24.231923][ T247] console_emit_next_record+0x252/0x4f0 [ 24.231925][ T247] ? devkmsg_read+0x4e0/0x4e0 [ 24.231926][ T247] ? _prb_read_valid+0x6e0/0x6e0 [ 24.231928][ T247] ? __asan_memmove+0x3c/0x60 [ 24.231930][ T247] ? rcu_is_watching+0x16/0xd0 [ 24.231931][ T247] ? rcu_is_watching+0x16/0xd0 [ 24.231932][ T247] ? rcu_is_watching+0x16/0xd0 [ 24.231933][ T247] ? lock_acquire+0x13c/0x160 [ 24.231935][ T247] ? console_flush_one_record+0x111/0x710 [ 24.231937][ T247] console_flush_one_record+0x46f/0x710 [ 24.231938][ T247] ? console_emit_next_record+0x4f0/0x4f0 [ 24.231941][ T247] console_unlock+0xee/0x1f0 [ 24.231942][ T247] ? lock_acquire+0x13c/0x160 [ 24.231944][ T247] ? console_flush_one_record+0x710/0x710 [ 24.231945][ T247] ? rcu_is_watching+0x16/0xd0 [ 24.231946][ T247] ? lock_release+0x184/0x1f0 [ 24.231948][ T247] ? lock_acquire+0x60/0x160 [ 24.231949][ T247] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 24.231951][ T247] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.231953][ T247] ? vprintk_emit+0x320/0x3e0 [ 24.231955][ T247] vprintk_emit+0x37c/0x3e0 [ 24.231956][ T247] ? wake_up_klogd_work_func+0x90/0x90 [ 24.231958][ T247] ? rcu_is_watching+0x16/0xd0 [ 24.231959][ T247] ? lock_acquire+0x13c/0x160 [ 24.231961][ T247] ? rcu_is_watching+0x16/0xd0 [ 24.231962][ T247] _printk+0xc7/0x100 [ 24.231965][ T247] ? snapshot_read.cold+0x21/0x21 [ 24.231967][ T247] ? bond_slave_netdev_event.isra.0+0xaa/0x820 [ 24.231968][ T247] ? failover_register+0xa0/0xa0 [ 24.231972][ T247] ? netdev_name+0x43/0x60 [ 24.231974][ T247] ? __netdev_printk+0x17f/0x1d0 [ 24.231976][ T247] netdev_info+0xe2/0x116 [ 24.231978][ T247] ? netdev_notice+0x120/0x120 [ 24.231979][ T247] ? netdev_offload_xstats_get+0x1d0/0x1d0 [ 24.231982][ T247] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.231986][ T247] bond_miimon_commit.cold+0x2ac/0x54f [ 24.231990][ T247] ? bond_arp_monitor+0x90/0x90 [ 24.231991][ T247] ? wait_for_completion_io+0x333/0x400 [ 24.231994][ T247] ? rcu_is_watching+0x16/0xd0 [ 24.231995][ T247] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 24.231997][ T247] ? lock_acquire+0x13c/0x160 [ 24.231998][ T247] ? rcu_is_watching+0x16/0xd0 [ 24.232000][ T247] bond_mii_monitor+0x3d5/0x650 [ 24.232002][ T247] ? bond_miimon_commit+0x1260/0x1260 [ 24.232003][ T247] ? rcu_is_watching+0x16/0xd0 [ 24.232004][ T247] ? lock_acquire+0x13c/0x160 [ 24.232006][ T247] ? rcu_is_watching+0x16/0xd0 [ 24.232008][ T247] ? process_one_work+0xe16/0x1560 [ 24.232010][ T247] process_one_work+0xe3e/0x1560 [ 24.232012][ T247] ? __queue_delayed_work+0x470/0x470 [ 24.232013][ T247] ? lock_release+0x184/0x1f0 [ 24.232015][ T247] ? __mutex_unlock_slowpath+0x9e/0x740 [ 24.232017][ T247] ? __rwlock_init+0x150/0x150 [ 24.232018][ T247] worker_thread+0x4f1/0xd60 [ 24.232020][ T247] ? rescuer_thread+0x1340/0x1340 [ 24.232021][ T247] ? __kthread_parkme+0xbd/0x210 [ 24.232024][ T247] ? rescuer_thread+0x1340/0x1340 [ 24.232025][ T247] ? rescuer_thread+0x1340/0x1340 [ 24.232026][ T247] kthread+0x367/0x460 [ 24.232028][ T247] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.232029][ T247] ? kthread_affine_preferred+0x4c0/0x4c0 [ 24.232032][ T247] ret_from_fork+0x474/0x6b0 [ 24.232035][ T247] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 24.232037][ T247] ? __switch_to+0x5a3/0xe00 [ 24.232040][ T247] ? kthread_affine_preferred+0x4c0/0x4c0 [ 24.232042][ T247] ret_from_fork_asm+0x11/0x20 [ 24.232045][ T247] [ 24.448455][ T297] br0: port 1(eth0) entered disabled state [ 24.448841][ T247] bond0: (slave eth0): link status definitely down, disabling slave [ 26.485963][ T94] br0: port 1(eth0) entered blocking state [ 26.485970][ T94] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.485972][ T94] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 94, name: kworker/u20:1 [ 26.485974][ T94] preempt_count: 202, expected: 0 [ 26.485975][ T94] RCU nest depth: 0, expected: 0 [ 26.485976][ T94] INFO: lockdep is turned off. [ 26.485977][ T94] irq event stamp: 9516 [ 26.485978][ T94] hardirqs last enabled at (9515): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.485985][ T94] hardirqs last disabled at (9516): [] __schedule+0x1246/0x20e0 [ 26.485988][ T94] softirqs last enabled at (4370): [] handle_softirqs+0x67c/0x900 [ 26.485992][ T94] softirqs last disabled at (4363): [] __irq_exit_rcu+0x145/0x1c0 [ 26.485994][ T94] Preemption disabled at: [ 26.485995][ T94] [<0000000000000000>] 0x0 [ 26.486001][ T94] CPU: 3 UID: 0 PID: 94 Comm: kworker/u20:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.486004][ T94] Tainted: [W]=WARN [ 26.486005][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.486007][ T94] Workqueue: events_unbound linkwatch_event [ 26.486013][ T94] Call Trace: [ 26.486014][ T94] [ 26.486015][ T94] dump_stack_lvl+0x6f/0xa0 [ 26.486019][ T94] __might_resched.cold+0x1fe/0x2c1 [ 26.486023][ T94] ? __asan_memcpy+0x3c/0x60 [ 26.486026][ T94] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.486029][ T94] ? record_print_text+0x2fc/0x3e0 [ 26.486032][ T94] ? rcu_is_watching+0x16/0xd0 [ 26.486036][ T94] __kmalloc_noprof+0x443/0x760 [ 26.486038][ T94] ? __rwlock_init+0x150/0x150 [ 26.486040][ T94] ? alloc_buf.isra.0+0x4b/0x260 [ 26.486044][ T94] ? do_raw_spin_unlock+0x59/0x250 [ 26.486045][ T94] alloc_buf.isra.0+0x4b/0x260 [ 26.486047][ T94] put_chars+0x1e1/0x2f0 [ 26.486049][ T94] ? __send_to_port+0x420/0x420 [ 26.486051][ T94] ? desc_read+0x219/0x2f0 [ 26.486054][ T94] hvc_console_print+0x292/0x780 [ 26.486057][ T94] ? hvc_write+0x3a0/0x3a0 [ 26.486059][ T94] ? rcu_is_watching+0x16/0xd0 [ 26.486060][ T94] ? rcu_is_watching+0x16/0xd0 [ 26.486062][ T94] ? lock_acquire+0x13c/0x160 [ 26.486064][ T94] console_emit_next_record+0x252/0x4f0 [ 26.486067][ T94] ? devkmsg_read+0x4e0/0x4e0 [ 26.486068][ T94] ? _prb_read_valid+0x6e0/0x6e0 [ 26.486070][ T94] ? __asan_memmove+0x3c/0x60 [ 26.486071][ T94] ? rcu_is_watching+0x16/0xd0 [ 26.486072][ T94] ? rcu_is_watching+0x16/0xd0 [ 26.486073][ T94] ? rcu_is_watching+0x16/0xd0 [ 26.486074][ T94] ? lock_acquire+0x13c/0x160 [ 26.486076][ T94] ? console_flush_one_record+0x111/0x710 [ 26.486078][ T94] console_flush_one_record+0x46f/0x710 [ 26.486079][ T94] ? console_emit_next_record+0x4f0/0x4f0 [ 26.486082][ T94] console_unlock+0xee/0x1f0 [ 26.486083][ T94] ? lock_acquire+0x13c/0x160 [ 26.486084][ T94] ? console_flush_one_record+0x710/0x710 [ 26.486086][ T94] ? rcu_is_watching+0x16/0xd0 [ 26.486087][ T94] ? lock_release+0x184/0x1f0 [ 26.486088][ T94] ? lock_acquire+0x60/0x160 [ 26.486090][ T94] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 26.486092][ T94] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.486094][ T94] ? vprintk_emit+0x320/0x3e0 [ 26.486095][ T94] vprintk_emit+0x37c/0x3e0 [ 26.486097][ T94] ? wake_up_klogd_work_func+0x90/0x90 [ 26.486098][ T94] ? do_raw_spin_lock+0x131/0x280 [ 26.486100][ T94] _printk+0xc7/0x100 [ 26.486103][ T94] ? snapshot_read.cold+0x21/0x21 [ 26.486104][ T94] ? netif_get_link_ksettings+0x170/0x300 [ 26.486107][ T94] ? port_cost+0xaf/0x1c0 [ 26.486110][ T94] ? br_multicast_flood+0x960/0x960 [ 26.486113][ T94] br_set_state+0x22f/0x410 [ 26.486115][ T94] br_init_port+0xc4/0x200 [ 26.486117][ T94] br_stp_enable_port+0x12/0x50 [ 26.486118][ T94] br_port_carrier_check+0x220/0x430 [ 26.486121][ T94] br_device_event+0x538/0x930 [ 26.486123][ T94] ? packet_sendmsg_spkt+0x1350/0x1350 [ 26.486125][ T94] ? nlmsg_notify+0x62/0x250 [ 26.486128][ T94] ? addrconf_notify+0x867/0xf30 [ 26.486131][ T94] notifier_call_chain+0xae/0x300 [ 26.486134][ T94] netif_state_change+0x139/0x3d0 [ 26.486137][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 26.486139][ T94] ? linkwatch_do_dev+0xae/0xd0 [ 26.486141][ T94] __linkwatch_run_queue+0x350/0x850 [ 26.486143][ T94] ? linkwatch_do_dev+0xd0/0xd0 [ 26.486145][ T94] ? debug_object_active_state+0x430/0x430 [ 26.486149][ T94] linkwatch_event+0x7f/0xb0 [ 26.486151][ T94] ? __linkwatch_run_queue+0x850/0x850 [ 26.486153][ T94] process_one_work+0xe3e/0x1560 [ 26.486156][ T94] ? __queue_delayed_work+0x470/0x470 [ 26.486157][ T94] ? find_held_lock+0x2b/0x80 [ 26.486160][ T94] ? __rwlock_init+0x150/0x150 [ 26.486162][ T94] worker_thread+0x4f1/0xd60 [ 26.486163][ T94] ? rescuer_thread+0x1340/0x1340 [ 26.486164][ T94] ? __kthread_parkme+0xbd/0x210 [ 26.486167][ T94] ? rescuer_thread+0x1340/0x1340 [ 26.486168][ T94] ? rescuer_thread+0x1340/0x1340 [ 26.486169][ T94] kthread+0x367/0x460 [ 26.486171][ T94] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.486174][ T94] ? kthread_affine_preferred+0x4c0/0x4c0 [ 26.486176][ T94] ret_from_fork+0x474/0x6b0 [ 26.486179][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.486181][ T94] ? __switch_to+0x5a3/0xe00 [ 26.486184][ T94] ? kthread_affine_preferred+0x4c0/0x4c0 [ 26.486186][ T94] ret_from_fork_asm+0x11/0x20 [ 26.486189][ T94] [ 26.503208][ T94] br0: port 1(eth0) entered forwarding state [ 26.527762][ T247] bond0: (slave eth0): link status up, enabling it in 1000 ms [ 26.532591][ T300] br0: port 2(eth1) entered disabled state [ 26.632833][ T247] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 26.633088][ T247] bond0: (slave eth1): link status definitely down, disabling slave [ 27.754169][ T305] bond0 (unregistering): (slave eth0): Releasing backup interface [ 27.754176][ T305] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.754179][ T305] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 305, name: ip [ 27.754180][ T305] preempt_count: 1, expected: 0 [ 27.754181][ T305] RCU nest depth: 0, expected: 0 [ 27.754182][ T305] INFO: lockdep is turned off. [ 27.754183][ T305] irq event stamp: 0 [ 27.754184][ T305] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 27.754187][ T305] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 27.754194][ T305] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 27.754195][ T305] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 27.754197][ T305] Preemption disabled at: [ 27.754198][ T305] [] vprintk_emit+0x31b/0x3e0 [ 27.754204][ T305] CPU: 2 UID: 0 PID: 305 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.754207][ T305] Tainted: [W]=WARN [ 27.754208][ T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.754210][ T305] Call Trace: [ 27.754211][ T305] [ 27.754212][ T305] dump_stack_lvl+0x6f/0xa0 [ 27.754216][ T305] ? vprintk_emit+0x31b/0x3e0 [ 27.754217][ T305] __might_resched.cold+0x1fe/0x2c1 [ 27.754220][ T305] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.754223][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754226][ T305] __kmalloc_noprof+0x443/0x760 [ 27.754229][ T305] ? __rwlock_init+0x150/0x150 [ 27.754231][ T305] ? alloc_buf.isra.0+0x4b/0x260 [ 27.754235][ T305] ? do_raw_spin_unlock+0x59/0x250 [ 27.754236][ T305] alloc_buf.isra.0+0x4b/0x260 [ 27.754238][ T305] put_chars+0x1e1/0x2f0 [ 27.754240][ T305] ? __send_to_port+0x420/0x420 [ 27.754242][ T305] ? desc_read+0x2f0/0x2f0 [ 27.754244][ T305] ? console_prepend_replay+0x20/0x20 [ 27.754245][ T305] ? desc_read+0x219/0x2f0 [ 27.754247][ T305] hvc_console_print+0x292/0x780 [ 27.754250][ T305] ? _prb_read_valid+0x450/0x6e0 [ 27.754252][ T305] ? hvc_write+0x3a0/0x3a0 [ 27.754254][ T305] ? do_raw_spin_lock+0x131/0x280 [ 27.754255][ T305] ? __rwlock_init+0x150/0x150 [ 27.754257][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754258][ T305] ? lock_acquire+0x13c/0x160 [ 27.754261][ T305] console_emit_next_record+0x252/0x4f0 [ 27.754263][ T305] ? devkmsg_read+0x4e0/0x4e0 [ 27.754264][ T305] ? _prb_read_valid+0x6e0/0x6e0 [ 27.754266][ T305] ? __asan_memmove+0x3c/0x60 [ 27.754268][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754269][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754270][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754271][ T305] ? lock_acquire+0x13c/0x160 [ 27.754274][ T305] ? console_flush_one_record+0x111/0x710 [ 27.754275][ T305] console_flush_one_record+0x46f/0x710 [ 27.754277][ T305] ? console_emit_next_record+0x4f0/0x4f0 [ 27.754279][ T305] console_unlock+0xee/0x1f0 [ 27.754280][ T305] ? lock_acquire+0x13c/0x160 [ 27.754282][ T305] ? console_flush_one_record+0x710/0x710 [ 27.754283][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754284][ T305] ? lock_release+0x184/0x1f0 [ 27.754286][ T305] ? lock_acquire+0x60/0x160 [ 27.754287][ T305] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 27.754289][ T305] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.754291][ T305] ? vprintk_emit+0x320/0x3e0 [ 27.754292][ T305] vprintk_emit+0x37c/0x3e0 [ 27.754294][ T305] ? wake_up_klogd_work_func+0x90/0x90 [ 27.754295][ T305] ? do_raw_spin_lock+0x131/0x280 [ 27.754297][ T305] ? __rwlock_init+0x150/0x150 [ 27.754298][ T305] _printk+0xc7/0x100 [ 27.754301][ T305] ? snapshot_read.cold+0x21/0x21 [ 27.754302][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754304][ T305] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.754306][ T305] ? do_raw_spin_unlock+0x59/0x250 [ 27.754307][ T305] ? trace_hardirqs_on+0x36/0x40 [ 27.754309][ T305] ? netdev_name+0x43/0x60 [ 27.754311][ T305] ? __netdev_printk+0x17f/0x1d0 [ 27.754313][ T305] netdev_info+0xe2/0x116 [ 27.754314][ T305] ? netdev_notice+0x120/0x120 [ 27.754316][ T305] ? netdev_upper_dev_unlink+0x79/0xa0 [ 27.754320][ T305] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 27.754321][ T305] ? trace_irq_enable.constprop.0+0x30/0x160 [ 27.754323][ T305] __bond_release_one.cold+0x80/0xa60 [ 27.754327][ T305] ? lock_acquire+0x13c/0x160 [ 27.754328][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754330][ T305] ? bond_enslave+0x5100/0x5100 [ 27.754333][ T305] ? ipvlan_port_create+0x541/0x5a0 [ 27.754335][ T305] ? ipvlan_port_get+0xeb/0x3b0 [ 27.754336][ T305] ? ipvlan_port_create+0x5a0/0x5a0 [ 27.754337][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754340][ T305] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 27.754342][ T305] ? packet_sendmsg_spkt+0x1350/0x1350 [ 27.754346][ T305] bond_uninit+0x119/0x190 [ 27.754347][ T305] ? ip6_route_dev_notify+0x3d/0x380 [ 27.754350][ T305] ? bond_siocdevprivate+0x170/0x170 [ 27.754352][ T305] unregister_netdevice_many_notify+0xee7/0x1b40 [ 27.754355][ T305] ? unregister_netdevice_queued+0x80/0x80 [ 27.754356][ T305] ? mutex_is_locked+0x1c/0x50 [ 27.754358][ T305] ? rtnl_is_locked+0x15/0x20 [ 27.754360][ T305] ? unregister_netdevice_queue+0x6a/0x470 [ 27.754363][ T305] rtnl_dellink+0x4a0/0xae0 [ 27.754365][ T305] ? lock_release+0x184/0x1f0 [ 27.754366][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754368][ T305] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 27.754369][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754375][ T305] ? unwind_next_frame+0x69b/0x1ea0 [ 27.754378][ T305] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.754380][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754381][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754382][ T305] ? lock_acquire+0x13c/0x160 [ 27.754384][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754385][ T305] ? lock_release+0x184/0x1f0 [ 27.754387][ T305] ? is_bpf_text_address+0x3e/0x110 [ 27.754389][ T305] ? is_bpf_text_address+0x72/0x110 [ 27.754391][ T305] ? kernel_text_address+0x149/0x170 [ 27.754393][ T305] ? __kernel_text_address+0x12/0x30 [ 27.754395][ T305] ? write_profile+0xf0/0xf0 [ 27.754397][ T305] ? unwind_get_return_address+0x67/0xd0 [ 27.754399][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754401][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754402][ T305] ? cap_capable+0x1d7/0x3d0 [ 27.754405][ T305] ? lock_acquire+0x13c/0x160 [ 27.754407][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754408][ T305] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 27.754410][ T305] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.754413][ T305] ? rtnl_link_fill+0x900/0x900 [ 27.754414][ T305] ? filter_irq_stacks+0xd0/0xd0 [ 27.754416][ T305] ? stack_depot_save_flags+0x1bc/0x790 [ 27.754419][ T305] netlink_rcv_skb+0x14e/0x3a0 [ 27.754422][ T305] ? rtnl_link_fill+0x900/0x900 [ 27.754423][ T305] ? lock_release+0x184/0x1f0 [ 27.754425][ T305] ? netlink_ack+0xcd0/0xcd0 [ 27.754427][ T305] ? __netlink_lookup+0xb9/0x6b0 [ 27.754429][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754430][ T305] ? lock_release+0x184/0x1f0 [ 27.754432][ T305] netlink_unicast+0x486/0x750 [ 27.754434][ T305] ? netlink_attachskb+0x810/0x810 [ 27.754436][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754437][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754438][ T305] ? lock_acquire+0x13c/0x160 [ 27.754440][ T305] netlink_sendmsg+0x735/0xc60 [ 27.754442][ T305] ? netlink_unicast+0x750/0x750 [ 27.754444][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754445][ T305] ? lock_release+0x184/0x1f0 [ 27.754447][ T305] ____sys_sendmsg+0x415/0x880 [ 27.754450][ T305] ? copy_msghdr_from_user+0x279/0x420 [ 27.754451][ T305] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 27.754452][ T305] ? move_addr_to_kernel+0x40/0x40 [ 27.754454][ T305] ? filter_irq_stacks+0xd0/0xd0 [ 27.754456][ T305] ___sys_sendmsg+0x14e/0x1d0 [ 27.754458][ T305] ? copy_msghdr_from_user+0x420/0x420 [ 27.754462][ T305] __sys_sendmsg+0x12c/0x1d0 [ 27.754464][ T305] ? __sys_sendmsg_sock+0x20/0x20 [ 27.754466][ T305] ? rcu_is_watching+0x16/0xd0 [ 27.754468][ T305] do_syscall_64+0xff/0x530 [ 27.754470][ T305] ? exc_page_fault+0xee/0x100 [ 27.754472][ T305] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.754473][ T305] RIP: 0033:0x7fbb5242154e [ 27.754475][ T305] 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 [ 27.754476][ T305] RSP: 002b:00007ffdc764c400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.754480][ T305] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fbb5242154e [ 27.754481][ T305] RDX: 0000000000000000 RSI: 00007ffdc764c4b0 RDI: 0000000000000005 [ 27.754482][ T305] RBP: 00007ffdc764c410 R08: 0000000000000000 R09: 0000000000000000 [ 27.754483][ T305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9175b6 [ 27.754484][ T305] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc764cb70 [ 27.754486][ T305] [ 27.795998][ T305] bond0 (unregistering): (slave eth1): Releasing backup interface [ 27.804022][ T305] bond0 (unregistering): Released all slaves [ 27.807291][ T95] br0: port 1(eth0) entered disabled state [ 28.013537][ T312] bond0: (slave eth0): Enslaving as an active interface with an up link [ 28.013922][ T94] br0: port 1(eth0) entered blocking state [ 28.014083][ T94] br0: port 1(eth0) entered forwarding state [ 28.041277][ T313] bond0: (slave eth1): Enslaving as an active interface with an up link [ 28.041814][ T95] br0: port 2(eth1) entered blocking state [ 28.045289][ T95] br0: port 2(eth1) entered forwarding state [ 28.077889][ T247] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 28.078113][ T247] bond0: active interface up! [ 29.187319][ T319] br0: port 1(eth0) entered disabled state [ 29.187329][ T319] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.187331][ T319] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 319, name: ip [ 29.187332][ T319] preempt_count: 202, expected: 0 [ 29.187333][ T319] RCU nest depth: 0, expected: 0 [ 29.187334][ T319] INFO: lockdep is turned off. [ 29.187335][ T319] irq event stamp: 0 [ 29.187336][ T319] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 29.187341][ T319] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 29.187348][ T319] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 29.187350][ T319] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 29.187351][ T319] Preemption disabled at: [ 29.187352][ T319] [<0000000000000000>] 0x0 [ 29.187357][ T319] CPU: 3 UID: 0 PID: 319 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.187360][ T319] Tainted: [W]=WARN [ 29.187361][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.187362][ T319] Call Trace: [ 29.187364][ T319] [ 29.187365][ T319] dump_stack_lvl+0x6f/0xa0 [ 29.187370][ T319] __might_resched.cold+0x1fe/0x2c1 [ 29.187374][ T319] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.187376][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187380][ T319] __kmalloc_noprof+0x443/0x760 [ 29.187383][ T319] ? __rwlock_init+0x150/0x150 [ 29.187386][ T319] ? alloc_buf.isra.0+0x4b/0x260 [ 29.187390][ T319] ? do_raw_spin_unlock+0x59/0x250 [ 29.187391][ T319] alloc_buf.isra.0+0x4b/0x260 [ 29.187393][ T319] put_chars+0x1e1/0x2f0 [ 29.187395][ T319] ? desc_read_finalized_seq+0x41/0x120 [ 29.187398][ T319] ? __send_to_port+0x420/0x420 [ 29.187401][ T319] hvc_console_print+0x292/0x780 [ 29.187404][ T319] ? hvc_write+0x3a0/0x3a0 [ 29.187406][ T319] ? __rwlock_init+0x150/0x150 [ 29.187407][ T319] ? lock_acquire+0x13c/0x160 [ 29.187410][ T319] console_emit_next_record+0x252/0x4f0 [ 29.187413][ T319] ? devkmsg_read+0x4e0/0x4e0 [ 29.187414][ T319] ? _prb_read_valid+0x6e0/0x6e0 [ 29.187416][ T319] ? __asan_memmove+0x3c/0x60 [ 29.187418][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187419][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187421][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187422][ T319] ? lock_acquire+0x13c/0x160 [ 29.187424][ T319] ? console_flush_one_record+0x111/0x710 [ 29.187425][ T319] console_flush_one_record+0x46f/0x710 [ 29.187427][ T319] ? console_emit_next_record+0x4f0/0x4f0 [ 29.187429][ T319] console_unlock+0xee/0x1f0 [ 29.187430][ T319] ? lock_acquire+0x13c/0x160 [ 29.187432][ T319] ? console_flush_one_record+0x710/0x710 [ 29.187433][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187434][ T319] ? lock_release+0x184/0x1f0 [ 29.187436][ T319] ? lock_acquire+0x60/0x160 [ 29.187438][ T319] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 29.187440][ T319] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.187442][ T319] ? vprintk_emit+0x320/0x3e0 [ 29.187443][ T319] vprintk_emit+0x37c/0x3e0 [ 29.187445][ T319] ? wake_up_klogd_work_func+0x90/0x90 [ 29.187446][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187448][ T319] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.187451][ T319] ? trace_hardirqs_on+0x36/0x40 [ 29.187452][ T319] _printk+0xc7/0x100 [ 29.187455][ T319] ? snapshot_read.cold+0x21/0x21 [ 29.187457][ T319] ? ipv6_mc_down+0x17e/0x2d0 [ 29.187461][ T319] br_set_state+0x22f/0x410 [ 29.187464][ T319] br_stp_disable_port+0x11f/0x390 [ 29.187466][ T319] br_device_event+0x783/0x930 [ 29.187468][ T319] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 29.187471][ T319] ? packet_sendmsg_spkt+0x1350/0x1350 [ 29.187473][ T319] ? addrconf_notify+0x2c8/0xf30 [ 29.187476][ T319] notifier_call_chain+0xae/0x300 [ 29.187480][ T319] __dev_notify_flags+0x23c/0x450 [ 29.187483][ T319] ? netif_change_name+0x8c0/0x8c0 [ 29.187485][ T319] ? __dev_change_flags+0x288/0x6d0 [ 29.187486][ T319] ? netif_set_allmulti+0x2c0/0x2c0 [ 29.187488][ T319] ? __kernel_text_address+0x12/0x30 [ 29.187490][ T319] ? write_profile+0xf0/0xf0 [ 29.187493][ T319] netif_change_flags+0xfe/0x190 [ 29.187495][ T319] do_setlink.isra.0+0x1d25/0x2a60 [ 29.187498][ T319] ? stack_trace_save+0x93/0xc0 [ 29.187500][ T319] ? rtnl_link_get_size+0x350/0x350 [ 29.187501][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187503][ T319] ? stack_depot_save_flags+0x1bc/0x790 [ 29.187506][ T319] ? kasan_save_stack+0x3d/0x50 [ 29.187508][ T319] ? kasan_save_stack+0x2f/0x50 [ 29.187508][ T319] ? kasan_save_track+0x14/0x30 [ 29.187510][ T319] ? __kasan_kmalloc+0x7b/0x90 [ 29.187511][ T319] ? __kmalloc_cache_noprof+0x29a/0x620 [ 29.187512][ T319] ? rtnl_newlink+0x124/0x11b0 [ 29.187514][ T319] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.187516][ T319] ? netlink_rcv_skb+0x14e/0x3a0 [ 29.187519][ T319] ? netlink_unicast+0x486/0x750 [ 29.187520][ T319] ? netlink_sendmsg+0x735/0xc60 [ 29.187521][ T319] ? ____sys_sendmsg+0x415/0x880 [ 29.187524][ T319] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.187525][ T319] ? __sys_sendmsg+0x12c/0x1d0 [ 29.187527][ T319] ? do_syscall_64+0xff/0x530 [ 29.187528][ T319] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.187531][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187532][ T319] ? lock_acquire+0x13c/0x160 [ 29.187533][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187535][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187536][ T319] ? trace_contention_end+0xb3/0x180 [ 29.187537][ T319] ? __mutex_lock+0x1db/0x1ea0 [ 29.187539][ T319] ? __mutex_lock+0x9a3/0x1ea0 [ 29.187540][ T319] ? rtnl_newlink+0x9a8/0x11b0 [ 29.187542][ T319] ? ww_mutex_lock+0x160/0x160 [ 29.187544][ T319] ? __rtnl_newlink+0x3fa/0xa50 [ 29.187546][ T319] rtnl_newlink+0x9f1/0x11b0 [ 29.187549][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187550][ T319] ? rtnl_bridge_getlink+0x850/0x850 [ 29.187551][ T319] ? lock_acquire+0x13c/0x160 [ 29.187553][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187555][ T319] ? is_bpf_text_address+0x3e/0x110 [ 29.187557][ T319] ? is_bpf_text_address+0x72/0x110 [ 29.187558][ T319] ? kernel_text_address+0x149/0x170 [ 29.187560][ T319] ? __kernel_text_address+0x12/0x30 [ 29.187561][ T319] ? write_profile+0xf0/0xf0 [ 29.187563][ T319] ? unwind_get_return_address+0x67/0xd0 [ 29.187566][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187567][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187568][ T319] ? cap_capable+0x1d7/0x3d0 [ 29.187571][ T319] ? lock_acquire+0x13c/0x160 [ 29.187573][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187574][ T319] ? rtnl_bridge_getlink+0x850/0x850 [ 29.187576][ T319] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.187578][ T319] ? rtnl_link_fill+0x900/0x900 [ 29.187580][ T319] ? filter_irq_stacks+0xd0/0xd0 [ 29.187582][ T319] ? stack_depot_save_flags+0x1bc/0x790 [ 29.187584][ T319] netlink_rcv_skb+0x14e/0x3a0 [ 29.187586][ T319] ? rtnl_link_fill+0x900/0x900 [ 29.187587][ T319] ? lock_release+0x184/0x1f0 [ 29.187589][ T319] ? netlink_ack+0xcd0/0xcd0 [ 29.187590][ T319] ? __netlink_lookup+0xb9/0x6b0 [ 29.187593][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187594][ T319] ? lock_release+0x184/0x1f0 [ 29.187596][ T319] netlink_unicast+0x486/0x750 [ 29.187598][ T319] ? netlink_attachskb+0x810/0x810 [ 29.187600][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187601][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187602][ T319] ? lock_acquire+0x13c/0x160 [ 29.187604][ T319] netlink_sendmsg+0x735/0xc60 [ 29.187606][ T319] ? netlink_unicast+0x750/0x750 [ 29.187608][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187609][ T319] ? lock_release+0x184/0x1f0 [ 29.187611][ T319] ____sys_sendmsg+0x415/0x880 [ 29.187612][ T319] ? copy_msghdr_from_user+0x279/0x420 [ 29.187614][ T319] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 29.187615][ T319] ? move_addr_to_kernel+0x40/0x40 [ 29.187616][ T319] ? filter_irq_stacks+0xd0/0xd0 [ 29.187619][ T319] ___sys_sendmsg+0x14e/0x1d0 [ 29.187620][ T319] ? copy_msghdr_from_user+0x420/0x420 [ 29.187625][ T319] __sys_sendmsg+0x12c/0x1d0 [ 29.187626][ T319] ? __sys_sendmsg_sock+0x20/0x20 [ 29.187629][ T319] ? rcu_is_watching+0x16/0xd0 [ 29.187630][ T319] do_syscall_64+0xff/0x530 [ 29.187631][ T319] ? exc_page_fault+0xee/0x100 [ 29.187634][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.187635][ T319] RIP: 0033:0x7f738a25354e [ 29.187637][ T319] 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 [ 29.187638][ T319] RSP: 002b:00007ffe1ae935f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.187642][ T319] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f738a25354e [ 29.187643][ T319] RDX: 0000000000000000 RSI: 00007ffe1ae936a0 RDI: 0000000000000005 [ 29.187644][ T319] RBP: 00007ffe1ae93600 R08: 0000000000000000 R09: 0000000000000000 [ 29.187645][ T319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9175b7 [ 29.187646][ T319] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1ae93d60 [ 29.187648][ T319] [ 29.223846][ T247] bond0: (slave eth0): link status definitely down, disabling slave [ 29.224109][ T247] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 31.252972][ T94] br0: port 1(eth0) entered blocking state [ 31.252981][ T94] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.252983][ T94] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 94, name: kworker/u20:1 [ 31.252984][ T94] preempt_count: 202, expected: 0 [ 31.252985][ T94] RCU nest depth: 0, expected: 0 [ 31.252986][ T94] INFO: lockdep is turned off. [ 31.252987][ T94] irq event stamp: 9516 [ 31.252988][ T94] hardirqs last enabled at (9515): [] _raw_spin_unlock_irq+0x28/0x50 [ 31.252995][ T94] hardirqs last disabled at (9516): [] __schedule+0x1246/0x20e0 [ 31.252997][ T94] softirqs last enabled at (4370): [] handle_softirqs+0x67c/0x900 [ 31.253001][ T94] softirqs last disabled at (4363): [] __irq_exit_rcu+0x145/0x1c0 [ 31.253003][ T94] Preemption disabled at: [ 31.253004][ T94] [<0000000000000000>] 0x0 [ 31.253010][ T94] CPU: 2 UID: 0 PID: 94 Comm: kworker/u20:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.253013][ T94] Tainted: [W]=WARN [ 31.253014][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.253015][ T94] Workqueue: events_unbound linkwatch_event [ 31.253021][ T94] Call Trace: [ 31.253023][ T94] [ 31.253024][ T94] dump_stack_lvl+0x6f/0xa0 [ 31.253028][ T94] __might_resched.cold+0x1fe/0x2c1 [ 31.253031][ T94] ? __asan_memcpy+0x3c/0x60 [ 31.253034][ T94] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.253036][ T94] ? record_print_text+0x2fc/0x3e0 [ 31.253039][ T94] ? rcu_is_watching+0x16/0xd0 [ 31.253042][ T94] __kmalloc_noprof+0x443/0x760 [ 31.253044][ T94] ? __rwlock_init+0x150/0x150 [ 31.253046][ T94] ? alloc_buf.isra.0+0x4b/0x260 [ 31.253049][ T94] ? do_raw_spin_unlock+0x59/0x250 [ 31.253051][ T94] alloc_buf.isra.0+0x4b/0x260 [ 31.253053][ T94] put_chars+0x1e1/0x2f0 [ 31.253055][ T94] ? __send_to_port+0x420/0x420 [ 31.253057][ T94] ? desc_read+0x219/0x2f0 [ 31.253060][ T94] hvc_console_print+0x292/0x780 [ 31.253064][ T94] ? hvc_write+0x3a0/0x3a0 [ 31.253065][ T94] ? rcu_is_watching+0x16/0xd0 [ 31.253067][ T94] ? rcu_is_watching+0x16/0xd0 [ 31.253068][ T94] ? lock_acquire+0x13c/0x160 [ 31.253071][ T94] console_emit_next_record+0x252/0x4f0 [ 31.253073][ T94] ? devkmsg_read+0x4e0/0x4e0 [ 31.253074][ T94] ? _prb_read_valid+0x6e0/0x6e0 [ 31.253076][ T94] ? __asan_memmove+0x3c/0x60 [ 31.253077][ T94] ? rcu_is_watching+0x16/0xd0 [ 31.253078][ T94] ? rcu_is_watching+0x16/0xd0 [ 31.253079][ T94] ? rcu_is_watching+0x16/0xd0 [ 31.253081][ T94] ? lock_acquire+0x13c/0x160 [ 31.253083][ T94] ? console_flush_one_record+0x111/0x710 [ 31.253084][ T94] console_flush_one_record+0x46f/0x710 [ 31.253086][ T94] ? console_emit_next_record+0x4f0/0x4f0 [ 31.253088][ T94] console_unlock+0xee/0x1f0 [ 31.253089][ T94] ? lock_acquire+0x13c/0x160 [ 31.253091][ T94] ? console_flush_one_record+0x710/0x710 [ 31.253092][ T94] ? rcu_is_watching+0x16/0xd0 [ 31.253093][ T94] ? lock_release+0x184/0x1f0 [ 31.253095][ T94] ? lock_acquire+0x60/0x160 [ 31.253096][ T94] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 31.253098][ T94] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.253100][ T94] ? vprintk_emit+0x320/0x3e0 [ 31.253101][ T94] vprintk_emit+0x37c/0x3e0 [ 31.253103][ T94] ? wake_up_klogd_work_func+0x90/0x90 [ 31.253105][ T94] ? do_raw_spin_lock+0x131/0x280 [ 31.253106][ T94] _printk+0xc7/0x100 [ 31.253109][ T94] ? snapshot_read.cold+0x21/0x21 [ 31.253110][ T94] ? netif_get_link_ksettings+0x170/0x300 [ 31.253114][ T94] ? port_cost+0xaf/0x1c0 [ 31.253117][ T94] ? br_multicast_flood+0x960/0x960 [ 31.253119][ T94] br_set_state+0x22f/0x410 [ 31.253121][ T94] br_init_port+0xc4/0x200 [ 31.253124][ T94] br_stp_enable_port+0x12/0x50 [ 31.253125][ T94] br_port_carrier_check+0x220/0x430 [ 31.253128][ T94] br_device_event+0x538/0x930 [ 31.253130][ T94] ? packet_sendmsg_spkt+0x1350/0x1350 [ 31.253131][ T94] ? nlmsg_notify+0x62/0x250 [ 31.253134][ T94] ? addrconf_notify+0x867/0xf30 [ 31.253137][ T94] notifier_call_chain+0xae/0x300 [ 31.253141][ T94] netif_state_change+0x139/0x3d0 [ 31.253144][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 31.253146][ T94] ? linkwatch_do_dev+0xae/0xd0 [ 31.253148][ T94] __linkwatch_run_queue+0x350/0x850 [ 31.253150][ T94] ? linkwatch_do_dev+0xd0/0xd0 [ 31.253152][ T94] ? debug_object_active_state+0x430/0x430 [ 31.253155][ T94] linkwatch_event+0x7f/0xb0 [ 31.253157][ T94] ? __linkwatch_run_queue+0x850/0x850 [ 31.253159][ T94] process_one_work+0xe3e/0x1560 [ 31.253162][ T94] ? __queue_delayed_work+0x470/0x470 [ 31.253164][ T94] ? find_held_lock+0x2b/0x80 [ 31.253166][ T94] ? __rwlock_init+0x150/0x150 [ 31.253168][ T94] worker_thread+0x4f1/0xd60 [ 31.253169][ T94] ? rescuer_thread+0x1340/0x1340 [ 31.253171][ T94] ? __kthread_parkme+0xbd/0x210 [ 31.253173][ T94] ? rescuer_thread+0x1340/0x1340 [ 31.253174][ T94] ? rescuer_thread+0x1340/0x1340 [ 31.253175][ T94] kthread+0x367/0x460 [ 31.253177][ T94] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.253180][ T94] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.253182][ T94] ret_from_fork+0x474/0x6b0 [ 31.253185][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.253187][ T94] ? __switch_to+0x5a3/0xe00 [ 31.253190][ T94] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.253192][ T94] ret_from_fork_asm+0x11/0x20 [ 31.253195][ T94] [ 31.270308][ T94] br0: port 1(eth0) entered forwarding state [ 31.303705][ T322] br0: port 2(eth1) entered disabled state [ 31.304766][ T247] bond0: (slave eth0): link status up, enabling it in 2000 ms [ 31.306768][ T247] bond0: (slave eth0): link status up, enabling it in 0 ms [ 31.307056][ T247] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 31.307299][ T247] bond0: (slave eth1): link status definitely down, disabling slave [ 32.389491][ T327] bond0 (unregistering): (slave eth0): Releasing backup interface [ 32.389500][ T327] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.389502][ T327] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 327, name: ip [ 32.389504][ T327] preempt_count: 1, expected: 0 [ 32.389505][ T327] RCU nest depth: 0, expected: 0 [ 32.389505][ T327] INFO: lockdep is turned off. [ 32.389506][ T327] irq event stamp: 0 [ 32.389507][ T327] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 32.389511][ T327] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 32.389517][ T327] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 32.389519][ T327] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 32.389520][ T327] Preemption disabled at: [ 32.389521][ T327] [] vprintk_emit+0x31b/0x3e0 [ 32.389527][ T327] CPU: 0 UID: 0 PID: 327 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.389531][ T327] Tainted: [W]=WARN [ 32.389532][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.389533][ T327] Call Trace: [ 32.389534][ T327] [ 32.389535][ T327] dump_stack_lvl+0x6f/0xa0 [ 32.389540][ T327] ? vprintk_emit+0x31b/0x3e0 [ 32.389541][ T327] __might_resched.cold+0x1fe/0x2c1 [ 32.389544][ T327] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.389547][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389550][ T327] __kmalloc_noprof+0x443/0x760 [ 32.389553][ T327] ? __rwlock_init+0x150/0x150 [ 32.389555][ T327] ? alloc_buf.isra.0+0x4b/0x260 [ 32.389559][ T327] ? do_raw_spin_unlock+0x59/0x250 [ 32.389560][ T327] alloc_buf.isra.0+0x4b/0x260 [ 32.389562][ T327] put_chars+0x1e1/0x2f0 [ 32.389564][ T327] ? __send_to_port+0x420/0x420 [ 32.389566][ T327] ? desc_read+0x2f0/0x2f0 [ 32.389568][ T327] ? console_prepend_replay+0x20/0x20 [ 32.389570][ T327] ? desc_read+0x219/0x2f0 [ 32.389571][ T327] hvc_console_print+0x292/0x780 [ 32.389574][ T327] ? _prb_read_valid+0x450/0x6e0 [ 32.389577][ T327] ? hvc_write+0x3a0/0x3a0 [ 32.389579][ T327] ? do_raw_spin_lock+0x131/0x280 [ 32.389580][ T327] ? __rwlock_init+0x150/0x150 [ 32.389581][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389582][ T327] ? lock_acquire+0x13c/0x160 [ 32.389585][ T327] console_emit_next_record+0x252/0x4f0 [ 32.389587][ T327] ? devkmsg_read+0x4e0/0x4e0 [ 32.389588][ T327] ? _prb_read_valid+0x6e0/0x6e0 [ 32.389590][ T327] ? __asan_memmove+0x3c/0x60 [ 32.389592][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389594][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389595][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389596][ T327] ? lock_acquire+0x13c/0x160 [ 32.389598][ T327] ? console_flush_one_record+0x111/0x710 [ 32.389599][ T327] console_flush_one_record+0x46f/0x710 [ 32.389601][ T327] ? console_emit_next_record+0x4f0/0x4f0 [ 32.389603][ T327] console_unlock+0xee/0x1f0 [ 32.389604][ T327] ? lock_acquire+0x13c/0x160 [ 32.389606][ T327] ? console_flush_one_record+0x710/0x710 [ 32.389607][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389608][ T327] ? lock_release+0x184/0x1f0 [ 32.389610][ T327] ? lock_acquire+0x60/0x160 [ 32.389611][ T327] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 32.389613][ T327] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.389615][ T327] ? vprintk_emit+0x320/0x3e0 [ 32.389616][ T327] vprintk_emit+0x37c/0x3e0 [ 32.389618][ T327] ? wake_up_klogd_work_func+0x90/0x90 [ 32.389620][ T327] ? do_raw_spin_lock+0x131/0x280 [ 32.389621][ T327] ? __rwlock_init+0x150/0x150 [ 32.389622][ T327] _printk+0xc7/0x100 [ 32.389625][ T327] ? snapshot_read.cold+0x21/0x21 [ 32.389626][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389628][ T327] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.389630][ T327] ? do_raw_spin_unlock+0x59/0x250 [ 32.389631][ T327] ? trace_hardirqs_on+0x36/0x40 [ 32.389633][ T327] ? netdev_name+0x43/0x60 [ 32.389635][ T327] ? __netdev_printk+0x17f/0x1d0 [ 32.389637][ T327] netdev_info+0xe2/0x116 [ 32.389638][ T327] ? netdev_notice+0x120/0x120 [ 32.389640][ T327] ? netdev_upper_dev_unlink+0x79/0xa0 [ 32.389643][ T327] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 32.389645][ T327] ? trace_irq_enable.constprop.0+0x30/0x160 [ 32.389646][ T327] __bond_release_one.cold+0x80/0xa60 [ 32.389650][ T327] ? lock_acquire+0x13c/0x160 [ 32.389652][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389653][ T327] ? bond_enslave+0x5100/0x5100 [ 32.389656][ T327] ? ipvlan_port_create+0x541/0x5a0 [ 32.389658][ T327] ? ipvlan_port_get+0xeb/0x3b0 [ 32.389659][ T327] ? ipvlan_port_create+0x5a0/0x5a0 [ 32.389661][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389663][ T327] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 32.389666][ T327] ? packet_sendmsg_spkt+0x1350/0x1350 [ 32.389670][ T327] bond_uninit+0x119/0x190 [ 32.389671][ T327] ? ip6_route_dev_notify+0x3d/0x380 [ 32.389673][ T327] ? bond_siocdevprivate+0x170/0x170 [ 32.389675][ T327] unregister_netdevice_many_notify+0xee7/0x1b40 [ 32.389678][ T327] ? unregister_netdevice_queued+0x80/0x80 [ 32.389680][ T327] ? mutex_is_locked+0x1c/0x50 [ 32.389681][ T327] ? rtnl_is_locked+0x15/0x20 [ 32.389683][ T327] ? unregister_netdevice_queue+0x6a/0x470 [ 32.389686][ T327] rtnl_dellink+0x4a0/0xae0 [ 32.389688][ T327] ? lock_release+0x184/0x1f0 [ 32.389690][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389691][ T327] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 32.389693][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389698][ T327] ? unwind_next_frame+0x69b/0x1ea0 [ 32.389701][ T327] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.389703][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389704][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389706][ T327] ? lock_acquire+0x13c/0x160 [ 32.389707][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389709][ T327] ? lock_release+0x184/0x1f0 [ 32.389711][ T327] ? is_bpf_text_address+0x3e/0x110 [ 32.389713][ T327] ? is_bpf_text_address+0x72/0x110 [ 32.389715][ T327] ? kernel_text_address+0x149/0x170 [ 32.389717][ T327] ? __kernel_text_address+0x12/0x30 [ 32.389719][ T327] ? write_profile+0xf0/0xf0 [ 32.389721][ T327] ? unwind_get_return_address+0x67/0xd0 [ 32.389723][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389724][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389725][ T327] ? cap_capable+0x1d7/0x3d0 [ 32.389728][ T327] ? lock_acquire+0x13c/0x160 [ 32.389730][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389732][ T327] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 32.389733][ T327] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.389736][ T327] ? rtnl_link_fill+0x900/0x900 [ 32.389737][ T327] ? filter_irq_stacks+0xd0/0xd0 [ 32.389739][ T327] ? stack_depot_save_flags+0x1bc/0x790 [ 32.389744][ T327] netlink_rcv_skb+0x14e/0x3a0 [ 32.389747][ T327] ? rtnl_link_fill+0x900/0x900 [ 32.389749][ T327] ? lock_release+0x184/0x1f0 [ 32.389751][ T327] ? netlink_ack+0xcd0/0xcd0 [ 32.389752][ T327] ? __netlink_lookup+0xb9/0x6b0 [ 32.389754][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389761][ T327] ? lock_release+0x184/0x1f0 [ 32.389764][ T327] netlink_unicast+0x486/0x750 [ 32.389766][ T327] ? netlink_attachskb+0x810/0x810 [ 32.389767][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389768][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389770][ T327] ? lock_acquire+0x13c/0x160 [ 32.389772][ T327] netlink_sendmsg+0x735/0xc60 [ 32.389774][ T327] ? netlink_unicast+0x750/0x750 [ 32.389776][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389777][ T327] ? lock_release+0x184/0x1f0 [ 32.389779][ T327] ____sys_sendmsg+0x415/0x880 [ 32.389781][ T327] ? copy_msghdr_from_user+0x279/0x420 [ 32.389783][ T327] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 32.389784][ T327] ? move_addr_to_kernel+0x40/0x40 [ 32.389786][ T327] ? filter_irq_stacks+0xd0/0xd0 [ 32.389788][ T327] ___sys_sendmsg+0x14e/0x1d0 [ 32.389790][ T327] ? copy_msghdr_from_user+0x420/0x420 [ 32.389794][ T327] __sys_sendmsg+0x12c/0x1d0 [ 32.389796][ T327] ? __sys_sendmsg_sock+0x20/0x20 [ 32.389799][ T327] ? rcu_is_watching+0x16/0xd0 [ 32.389800][ T327] do_syscall_64+0xff/0x530 [ 32.389802][ T327] ? exc_page_fault+0xee/0x100 [ 32.389804][ T327] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.389805][ T327] RIP: 0033:0x7fc5dd65754e [ 32.389807][ T327] 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 [ 32.389809][ T327] RSP: 002b:00007ffca30c9a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.389812][ T327] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc5dd65754e [ 32.389813][ T327] RDX: 0000000000000000 RSI: 00007ffca30c9ad0 RDI: 0000000000000005 [ 32.389814][ T327] RBP: 00007ffca30c9a30 R08: 0000000000000000 R09: 0000000000000000 [ 32.389815][ T327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9175ba [ 32.389816][ T327] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca30ca190 [ 32.389818][ T327] [ 32.423300][ T327] bond0 (unregistering): (slave eth1): Releasing backup interface [ 32.431328][ T327] bond0 (unregistering): Released all slaves [ 32.434405][ T94] br0: port 1(eth0) entered disabled state [ 32.644054][ T334] bond0: (slave eth0): Enslaving as an active interface with an up link [ 32.644367][ T94] br0: port 1(eth0) entered blocking state [ 32.644528][ T94] br0: port 1(eth0) entered forwarding state [ 32.676546][ T335] bond0: (slave eth1): Enslaving as an active interface with an up link [ 32.677060][ T94] br0: port 2(eth1) entered blocking state [ 32.677221][ T94] br0: port 2(eth1) entered forwarding state [ 32.714919][ T247] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 32.715146][ T247] bond0: active interface up! [ 33.858300][ T341] br0: port 1(eth0) entered disabled state [ 33.858307][ T341] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.858309][ T341] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 341, name: ip [ 33.858311][ T341] preempt_count: 202, expected: 0 [ 33.858312][ T341] RCU nest depth: 0, expected: 0 [ 33.858313][ T341] INFO: lockdep is turned off. [ 33.858314][ T341] irq event stamp: 0 [ 33.858315][ T341] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 33.858319][ T341] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 33.858326][ T341] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 33.858328][ T341] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 33.858330][ T341] Preemption disabled at: [ 33.858331][ T341] [<0000000000000000>] 0x0 [ 33.858335][ T341] CPU: 2 UID: 0 PID: 341 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.858338][ T341] Tainted: [W]=WARN [ 33.858339][ T341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.858341][ T341] Call Trace: [ 33.858342][ T341] [ 33.858343][ T341] dump_stack_lvl+0x6f/0xa0 [ 33.858349][ T341] __might_resched.cold+0x1fe/0x2c1 [ 33.858352][ T341] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.858355][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858359][ T341] __kmalloc_noprof+0x443/0x760 [ 33.858362][ T341] ? __rwlock_init+0x150/0x150 [ 33.858364][ T341] ? alloc_buf.isra.0+0x4b/0x260 [ 33.858369][ T341] ? do_raw_spin_unlock+0x59/0x250 [ 33.858370][ T341] alloc_buf.isra.0+0x4b/0x260 [ 33.858372][ T341] put_chars+0x1e1/0x2f0 [ 33.858374][ T341] ? desc_read_finalized_seq+0x41/0x120 [ 33.858377][ T341] ? __send_to_port+0x420/0x420 [ 33.858380][ T341] hvc_console_print+0x292/0x780 [ 33.858384][ T341] ? hvc_write+0x3a0/0x3a0 [ 33.858385][ T341] ? __rwlock_init+0x150/0x150 [ 33.858388][ T341] ? lock_acquire+0x13c/0x160 [ 33.858391][ T341] console_emit_next_record+0x252/0x4f0 [ 33.858394][ T341] ? devkmsg_read+0x4e0/0x4e0 [ 33.858395][ T341] ? _prb_read_valid+0x6e0/0x6e0 [ 33.858397][ T341] ? __asan_memmove+0x3c/0x60 [ 33.858399][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858401][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858402][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858403][ T341] ? lock_acquire+0x13c/0x160 [ 33.858405][ T341] ? console_flush_one_record+0x111/0x710 [ 33.858407][ T341] console_flush_one_record+0x46f/0x710 [ 33.858408][ T341] ? console_emit_next_record+0x4f0/0x4f0 [ 33.858410][ T341] console_unlock+0xee/0x1f0 [ 33.858412][ T341] ? lock_acquire+0x13c/0x160 [ 33.858414][ T341] ? console_flush_one_record+0x710/0x710 [ 33.858415][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858416][ T341] ? lock_release+0x184/0x1f0 [ 33.858418][ T341] ? lock_acquire+0x60/0x160 [ 33.858419][ T341] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 33.858421][ T341] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.858423][ T341] ? vprintk_emit+0x320/0x3e0 [ 33.858425][ T341] vprintk_emit+0x37c/0x3e0 [ 33.858426][ T341] ? wake_up_klogd_work_func+0x90/0x90 [ 33.858428][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858429][ T341] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 33.858432][ T341] ? trace_hardirqs_on+0x36/0x40 [ 33.858434][ T341] _printk+0xc7/0x100 [ 33.858436][ T341] ? snapshot_read.cold+0x21/0x21 [ 33.858438][ T341] ? ipv6_mc_down+0x17e/0x2d0 [ 33.858442][ T341] br_set_state+0x22f/0x410 [ 33.858444][ T341] br_stp_disable_port+0x11f/0x390 [ 33.858446][ T341] br_device_event+0x783/0x930 [ 33.858449][ T341] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 33.858452][ T341] ? packet_sendmsg_spkt+0x1350/0x1350 [ 33.858454][ T341] ? addrconf_notify+0x2c8/0xf30 [ 33.858457][ T341] notifier_call_chain+0xae/0x300 [ 33.858460][ T341] __dev_notify_flags+0x23c/0x450 [ 33.858464][ T341] ? netif_change_name+0x8c0/0x8c0 [ 33.858465][ T341] ? __dev_change_flags+0x288/0x6d0 [ 33.858467][ T341] ? netif_set_allmulti+0x2c0/0x2c0 [ 33.858469][ T341] ? __kernel_text_address+0x12/0x30 [ 33.858471][ T341] ? write_profile+0xf0/0xf0 [ 33.858474][ T341] netif_change_flags+0xfe/0x190 [ 33.858476][ T341] do_setlink.isra.0+0x1d25/0x2a60 [ 33.858479][ T341] ? stack_trace_save+0x93/0xc0 [ 33.858481][ T341] ? rtnl_link_get_size+0x350/0x350 [ 33.858482][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858484][ T341] ? stack_depot_save_flags+0x1bc/0x790 [ 33.858487][ T341] ? kasan_save_stack+0x3d/0x50 [ 33.858489][ T341] ? kasan_save_stack+0x2f/0x50 [ 33.858490][ T341] ? kasan_save_track+0x14/0x30 [ 33.858491][ T341] ? __kasan_kmalloc+0x7b/0x90 [ 33.858492][ T341] ? __kmalloc_cache_noprof+0x29a/0x620 [ 33.858494][ T341] ? rtnl_newlink+0x124/0x11b0 [ 33.858495][ T341] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.858497][ T341] ? netlink_rcv_skb+0x14e/0x3a0 [ 33.858500][ T341] ? netlink_unicast+0x486/0x750 [ 33.858501][ T341] ? netlink_sendmsg+0x735/0xc60 [ 33.858503][ T341] ? ____sys_sendmsg+0x415/0x880 [ 33.858505][ T341] ? ___sys_sendmsg+0x14e/0x1d0 [ 33.858506][ T341] ? __sys_sendmsg+0x12c/0x1d0 [ 33.858508][ T341] ? do_syscall_64+0xff/0x530 [ 33.858509][ T341] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.858512][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858513][ T341] ? lock_acquire+0x13c/0x160 [ 33.858514][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858516][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858517][ T341] ? trace_contention_end+0xb3/0x180 [ 33.858519][ T341] ? __mutex_lock+0x1db/0x1ea0 [ 33.858520][ T341] ? __mutex_lock+0x9a3/0x1ea0 [ 33.858521][ T341] ? rtnl_newlink+0x9a8/0x11b0 [ 33.858523][ T341] ? ww_mutex_lock+0x160/0x160 [ 33.858525][ T341] ? __rtnl_newlink+0x3fa/0xa50 [ 33.858528][ T341] rtnl_newlink+0x9f1/0x11b0 [ 33.858530][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858531][ T341] ? rtnl_bridge_getlink+0x850/0x850 [ 33.858533][ T341] ? lock_acquire+0x13c/0x160 [ 33.858534][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858536][ T341] ? is_bpf_text_address+0x3e/0x110 [ 33.858539][ T341] ? is_bpf_text_address+0x72/0x110 [ 33.858540][ T341] ? kernel_text_address+0x149/0x170 [ 33.858542][ T341] ? __kernel_text_address+0x12/0x30 [ 33.858543][ T341] ? write_profile+0xf0/0xf0 [ 33.858545][ T341] ? unwind_get_return_address+0x67/0xd0 [ 33.858548][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858549][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858550][ T341] ? cap_capable+0x1d7/0x3d0 [ 33.858553][ T341] ? lock_acquire+0x13c/0x160 [ 33.858555][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858556][ T341] ? rtnl_bridge_getlink+0x850/0x850 [ 33.858558][ T341] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.858560][ T341] ? rtnl_link_fill+0x900/0x900 [ 33.858562][ T341] ? filter_irq_stacks+0xd0/0xd0 [ 33.858564][ T341] ? stack_depot_save_flags+0x1bc/0x790 [ 33.858566][ T341] netlink_rcv_skb+0x14e/0x3a0 [ 33.858567][ T341] ? rtnl_link_fill+0x900/0x900 [ 33.858569][ T341] ? lock_release+0x184/0x1f0 [ 33.858571][ T341] ? netlink_ack+0xcd0/0xcd0 [ 33.858572][ T341] ? __netlink_lookup+0xb9/0x6b0 [ 33.858574][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858576][ T341] ? lock_release+0x184/0x1f0 [ 33.858578][ T341] netlink_unicast+0x486/0x750 [ 33.858580][ T341] ? netlink_attachskb+0x810/0x810 [ 33.858581][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858582][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858584][ T341] ? lock_acquire+0x13c/0x160 [ 33.858586][ T341] netlink_sendmsg+0x735/0xc60 [ 33.858588][ T341] ? netlink_unicast+0x750/0x750 [ 33.858589][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858591][ T341] ? lock_release+0x184/0x1f0 [ 33.858593][ T341] ____sys_sendmsg+0x415/0x880 [ 33.858594][ T341] ? copy_msghdr_from_user+0x279/0x420 [ 33.858595][ T341] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 33.858597][ T341] ? move_addr_to_kernel+0x40/0x40 [ 33.858598][ T341] ? filter_irq_stacks+0xd0/0xd0 [ 33.858600][ T341] ___sys_sendmsg+0x14e/0x1d0 [ 33.858602][ T341] ? copy_msghdr_from_user+0x420/0x420 [ 33.858606][ T341] __sys_sendmsg+0x12c/0x1d0 [ 33.858608][ T341] ? __sys_sendmsg_sock+0x20/0x20 [ 33.858610][ T341] ? rcu_is_watching+0x16/0xd0 [ 33.858612][ T341] do_syscall_64+0xff/0x530 [ 33.858613][ T341] ? exc_page_fault+0xee/0x100 [ 33.858615][ T341] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.858616][ T341] RIP: 0033:0x7fb2e3d9954e [ 33.858618][ T341] 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 [ 33.858620][ T341] RSP: 002b:00007fff106401b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.858623][ T341] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb2e3d9954e [ 33.858625][ T341] RDX: 0000000000000000 RSI: 00007fff10640260 RDI: 0000000000000005 [ 33.858626][ T341] RBP: 00007fff106401c0 R08: 0000000000000000 R09: 0000000000000000 [ 33.858626][ T341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9175bc [ 33.858627][ T341] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff10640920 [ 33.858629][ T341] [ 33.959838][ T247] bond0: (slave eth0): link status definitely down, disabling slave [ 33.960096][ T247] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 35.932243][ T94] br0: port 1(eth0) entered blocking state [ 35.932251][ T94] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.932253][ T94] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 94, name: kworker/u20:1 [ 35.932254][ T94] preempt_count: 202, expected: 0 [ 35.932255][ T94] RCU nest depth: 0, expected: 0 [ 35.932256][ T94] INFO: lockdep is turned off. [ 35.932257][ T94] irq event stamp: 9516 [ 35.932258][ T94] hardirqs last enabled at (9515): [] _raw_spin_unlock_irq+0x28/0x50 [ 35.932265][ T94] hardirqs last disabled at (9516): [] __schedule+0x1246/0x20e0 [ 35.932268][ T94] softirqs last enabled at (4370): [] handle_softirqs+0x67c/0x900 [ 35.932272][ T94] softirqs last disabled at (4363): [] __irq_exit_rcu+0x145/0x1c0 [ 35.932275][ T94] Preemption disabled at: [ 35.932275][ T94] [<0000000000000000>] 0x0 [ 35.932281][ T94] CPU: 3 UID: 0 PID: 94 Comm: kworker/u20:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.932284][ T94] Tainted: [W]=WARN [ 35.932285][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.932287][ T94] Workqueue: events_unbound linkwatch_event [ 35.932293][ T94] Call Trace: [ 35.932294][ T94] [ 35.932296][ T94] dump_stack_lvl+0x6f/0xa0 [ 35.932300][ T94] __might_resched.cold+0x1fe/0x2c1 [ 35.932303][ T94] ? __asan_memcpy+0x3c/0x60 [ 35.932306][ T94] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.932309][ T94] ? record_print_text+0x2fc/0x3e0 [ 35.932312][ T94] ? rcu_is_watching+0x16/0xd0 [ 35.932315][ T94] __kmalloc_noprof+0x443/0x760 [ 35.932318][ T94] ? __rwlock_init+0x150/0x150 [ 35.932319][ T94] ? alloc_buf.isra.0+0x4b/0x260 [ 35.932323][ T94] ? do_raw_spin_unlock+0x59/0x250 [ 35.932324][ T94] alloc_buf.isra.0+0x4b/0x260 [ 35.932326][ T94] put_chars+0x1e1/0x2f0 [ 35.932328][ T94] ? __send_to_port+0x420/0x420 [ 35.932330][ T94] ? desc_read+0x219/0x2f0 [ 35.932333][ T94] hvc_console_print+0x292/0x780 [ 35.932337][ T94] ? hvc_write+0x3a0/0x3a0 [ 35.932339][ T94] ? rcu_is_watching+0x16/0xd0 [ 35.932340][ T94] ? rcu_is_watching+0x16/0xd0 [ 35.932341][ T94] ? lock_acquire+0x13c/0x160 [ 35.932344][ T94] console_emit_next_record+0x252/0x4f0 [ 35.932346][ T94] ? devkmsg_read+0x4e0/0x4e0 [ 35.932347][ T94] ? _prb_read_valid+0x6e0/0x6e0 [ 35.932349][ T94] ? __asan_memmove+0x3c/0x60 [ 35.932350][ T94] ? rcu_is_watching+0x16/0xd0 [ 35.932351][ T94] ? rcu_is_watching+0x16/0xd0 [ 35.932352][ T94] ? rcu_is_watching+0x16/0xd0 [ 35.932353][ T94] ? lock_acquire+0x13c/0x160 [ 35.932356][ T94] ? console_flush_one_record+0x111/0x710 [ 35.932357][ T94] console_flush_one_record+0x46f/0x710 [ 35.932359][ T94] ? console_emit_next_record+0x4f0/0x4f0 [ 35.932361][ T94] console_unlock+0xee/0x1f0 [ 35.932362][ T94] ? lock_acquire+0x13c/0x160 [ 35.932364][ T94] ? console_flush_one_record+0x710/0x710 [ 35.932365][ T94] ? rcu_is_watching+0x16/0xd0 [ 35.932366][ T94] ? lock_release+0x184/0x1f0 [ 35.932368][ T94] ? lock_acquire+0x60/0x160 [ 35.932369][ T94] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 35.932371][ T94] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.932373][ T94] ? vprintk_emit+0x320/0x3e0 [ 35.932374][ T94] vprintk_emit+0x37c/0x3e0 [ 35.932376][ T94] ? wake_up_klogd_work_func+0x90/0x90 [ 35.932377][ T94] ? do_raw_spin_lock+0x131/0x280 [ 35.932379][ T94] _printk+0xc7/0x100 [ 35.932382][ T94] ? snapshot_read.cold+0x21/0x21 [ 35.932383][ T94] ? netif_get_link_ksettings+0x170/0x300 [ 35.932386][ T94] ? port_cost+0xaf/0x1c0 [ 35.932390][ T94] ? br_multicast_flood+0x960/0x960 [ 35.932392][ T94] br_set_state+0x22f/0x410 [ 35.932394][ T94] br_init_port+0xc4/0x200 [ 35.932396][ T94] br_stp_enable_port+0x12/0x50 [ 35.932397][ T94] br_port_carrier_check+0x220/0x430 [ 35.932400][ T94] br_device_event+0x538/0x930 [ 35.932403][ T94] ? packet_sendmsg_spkt+0x1350/0x1350 [ 35.932404][ T94] ? nlmsg_notify+0x62/0x250 [ 35.932407][ T94] ? addrconf_notify+0x867/0xf30 [ 35.932410][ T94] notifier_call_chain+0xae/0x300 [ 35.932413][ T94] netif_state_change+0x139/0x3d0 [ 35.932416][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 35.932418][ T94] ? linkwatch_do_dev+0xae/0xd0 [ 35.932420][ T94] __linkwatch_run_queue+0x350/0x850 [ 35.932422][ T94] ? linkwatch_do_dev+0xd0/0xd0 [ 35.932424][ T94] ? debug_object_active_state+0x430/0x430 [ 35.932428][ T94] linkwatch_event+0x7f/0xb0 [ 35.932430][ T94] ? __linkwatch_run_queue+0x850/0x850 [ 35.932432][ T94] process_one_work+0xe3e/0x1560 [ 35.932435][ T94] ? __queue_delayed_work+0x470/0x470 [ 35.932436][ T94] ? find_held_lock+0x2b/0x80 [ 35.932439][ T94] ? __rwlock_init+0x150/0x150 [ 35.932440][ T94] worker_thread+0x4f1/0xd60 [ 35.932442][ T94] ? rescuer_thread+0x1340/0x1340 [ 35.932443][ T94] ? __kthread_parkme+0xbd/0x210 [ 35.932445][ T94] ? rescuer_thread+0x1340/0x1340 [ 35.932447][ T94] ? rescuer_thread+0x1340/0x1340 [ 35.932448][ T94] kthread+0x367/0x460 [ 35.932450][ T94] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 35.932452][ T94] ? kthread_affine_preferred+0x4c0/0x4c0 [ 35.932454][ T94] ret_from_fork+0x474/0x6b0 [ 35.932458][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 35.932460][ T94] ? __switch_to+0x5a3/0xe00 [ 35.932463][ T94] ? kthread_affine_preferred+0x4c0/0x4c0 [ 35.932465][ T94] ret_from_fork_asm+0x11/0x20 [ 35.932468][ T94] [ 35.935763][ T68] bond0: (slave eth0): link status up, enabling it in 5000 ms [ 35.935877][ T94] br0: port 1(eth0) entered forwarding state [ 35.937789][ T68] bond0: (slave eth0): link status up, enabling it in 5000 ms [ 35.970055][ T344] br0: port 2(eth1) entered disabled state [ 36.051227][ T68] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 36.051480][ T68] bond0: (slave eth1): link status definitely down, disabling slave [ 37.164927][ T349] bond0 (unregistering): (slave eth0): Releasing backup interface [ 37.164935][ T349] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.164937][ T349] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 349, name: ip [ 37.164938][ T349] preempt_count: 1, expected: 0 [ 37.164939][ T349] RCU nest depth: 0, expected: 0 [ 37.164940][ T349] INFO: lockdep is turned off. [ 37.164941][ T349] irq event stamp: 0 [ 37.164942][ T349] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 37.164945][ T349] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 37.164952][ T349] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 37.164953][ T349] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 37.164955][ T349] Preemption disabled at: [ 37.164956][ T349] [] vprintk_emit+0x31b/0x3e0 [ 37.164962][ T349] CPU: 2 UID: 0 PID: 349 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.164965][ T349] Tainted: [W]=WARN [ 37.164966][ T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.164967][ T349] Call Trace: [ 37.164969][ T349] [ 37.164970][ T349] dump_stack_lvl+0x6f/0xa0 [ 37.164974][ T349] ? vprintk_emit+0x31b/0x3e0 [ 37.164976][ T349] __might_resched.cold+0x1fe/0x2c1 [ 37.164979][ T349] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.164982][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.164985][ T349] __kmalloc_noprof+0x443/0x760 [ 37.164988][ T349] ? __rwlock_init+0x150/0x150 [ 37.164990][ T349] ? alloc_buf.isra.0+0x4b/0x260 [ 37.164994][ T349] ? do_raw_spin_unlock+0x59/0x250 [ 37.164995][ T349] alloc_buf.isra.0+0x4b/0x260 [ 37.164997][ T349] put_chars+0x1e1/0x2f0 [ 37.165000][ T349] ? __send_to_port+0x420/0x420 [ 37.165002][ T349] ? desc_read+0x2f0/0x2f0 [ 37.165003][ T349] ? console_prepend_replay+0x20/0x20 [ 37.165005][ T349] ? desc_read+0x219/0x2f0 [ 37.165006][ T349] hvc_console_print+0x292/0x780 [ 37.165009][ T349] ? _prb_read_valid+0x450/0x6e0 [ 37.165011][ T349] ? hvc_write+0x3a0/0x3a0 [ 37.165013][ T349] ? do_raw_spin_lock+0x131/0x280 [ 37.165014][ T349] ? __rwlock_init+0x150/0x150 [ 37.165015][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165017][ T349] ? lock_acquire+0x13c/0x160 [ 37.165019][ T349] console_emit_next_record+0x252/0x4f0 [ 37.165021][ T349] ? devkmsg_read+0x4e0/0x4e0 [ 37.165022][ T349] ? _prb_read_valid+0x6e0/0x6e0 [ 37.165024][ T349] ? __asan_memmove+0x3c/0x60 [ 37.165027][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165028][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165029][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165030][ T349] ? lock_acquire+0x13c/0x160 [ 37.165032][ T349] ? console_flush_one_record+0x111/0x710 [ 37.165033][ T349] console_flush_one_record+0x46f/0x710 [ 37.165035][ T349] ? console_emit_next_record+0x4f0/0x4f0 [ 37.165037][ T349] console_unlock+0xee/0x1f0 [ 37.165038][ T349] ? lock_acquire+0x13c/0x160 [ 37.165040][ T349] ? console_flush_one_record+0x710/0x710 [ 37.165041][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165042][ T349] ? lock_release+0x184/0x1f0 [ 37.165044][ T349] ? lock_acquire+0x60/0x160 [ 37.165046][ T349] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 37.165048][ T349] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.165050][ T349] ? vprintk_emit+0x320/0x3e0 [ 37.165051][ T349] vprintk_emit+0x37c/0x3e0 [ 37.165053][ T349] ? wake_up_klogd_work_func+0x90/0x90 [ 37.165054][ T349] ? do_raw_spin_lock+0x131/0x280 [ 37.165055][ T349] ? __rwlock_init+0x150/0x150 [ 37.165057][ T349] _printk+0xc7/0x100 [ 37.165059][ T349] ? snapshot_read.cold+0x21/0x21 [ 37.165061][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165062][ T349] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 37.165065][ T349] ? do_raw_spin_unlock+0x59/0x250 [ 37.165066][ T349] ? trace_hardirqs_on+0x36/0x40 [ 37.165067][ T349] ? netdev_name+0x43/0x60 [ 37.165070][ T349] ? __netdev_printk+0x17f/0x1d0 [ 37.165071][ T349] netdev_info+0xe2/0x116 [ 37.165073][ T349] ? netdev_notice+0x120/0x120 [ 37.165075][ T349] ? netdev_upper_dev_unlink+0x79/0xa0 [ 37.165078][ T349] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 37.165079][ T349] ? trace_irq_enable.constprop.0+0x30/0x160 [ 37.165081][ T349] __bond_release_one.cold+0x80/0xa60 [ 37.165085][ T349] ? lock_acquire+0x13c/0x160 [ 37.165086][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165088][ T349] ? bond_enslave+0x5100/0x5100 [ 37.165091][ T349] ? ipvlan_port_create+0x541/0x5a0 [ 37.165093][ T349] ? ipvlan_port_get+0xeb/0x3b0 [ 37.165094][ T349] ? ipvlan_port_create+0x5a0/0x5a0 [ 37.165095][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165097][ T349] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 37.165100][ T349] ? packet_sendmsg_spkt+0x1350/0x1350 [ 37.165104][ T349] bond_uninit+0x119/0x190 [ 37.165105][ T349] ? ip6_route_dev_notify+0x3d/0x380 [ 37.165108][ T349] ? bond_siocdevprivate+0x170/0x170 [ 37.165110][ T349] unregister_netdevice_many_notify+0xee7/0x1b40 [ 37.165115][ T349] ? unregister_netdevice_queued+0x80/0x80 [ 37.165116][ T349] ? mutex_is_locked+0x1c/0x50 [ 37.165118][ T349] ? rtnl_is_locked+0x15/0x20 [ 37.165120][ T349] ? unregister_netdevice_queue+0x6a/0x470 [ 37.165123][ T349] rtnl_dellink+0x4a0/0xae0 [ 37.165125][ T349] ? lock_release+0x184/0x1f0 [ 37.165126][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165128][ T349] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 37.165130][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165135][ T349] ? unwind_next_frame+0x69b/0x1ea0 [ 37.165138][ T349] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.165140][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165141][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165142][ T349] ? lock_acquire+0x13c/0x160 [ 37.165144][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165145][ T349] ? lock_release+0x184/0x1f0 [ 37.165147][ T349] ? is_bpf_text_address+0x3e/0x110 [ 37.165150][ T349] ? is_bpf_text_address+0x72/0x110 [ 37.165151][ T349] ? kernel_text_address+0x149/0x170 [ 37.165153][ T349] ? __kernel_text_address+0x12/0x30 [ 37.165155][ T349] ? write_profile+0xf0/0xf0 [ 37.165157][ T349] ? unwind_get_return_address+0x67/0xd0 [ 37.165159][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165160][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165162][ T349] ? cap_capable+0x1d7/0x3d0 [ 37.165165][ T349] ? lock_acquire+0x13c/0x160 [ 37.165167][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165168][ T349] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 37.165170][ T349] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.165172][ T349] ? rtnl_link_fill+0x900/0x900 [ 37.165174][ T349] ? filter_irq_stacks+0xd0/0xd0 [ 37.165175][ T349] ? stack_depot_save_flags+0x1bc/0x790 [ 37.165179][ T349] netlink_rcv_skb+0x14e/0x3a0 [ 37.165182][ T349] ? rtnl_link_fill+0x900/0x900 [ 37.165183][ T349] ? lock_release+0x184/0x1f0 [ 37.165185][ T349] ? netlink_ack+0xcd0/0xcd0 [ 37.165187][ T349] ? __netlink_lookup+0xb9/0x6b0 [ 37.165189][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165190][ T349] ? lock_release+0x184/0x1f0 [ 37.165192][ T349] netlink_unicast+0x486/0x750 [ 37.165194][ T349] ? netlink_attachskb+0x810/0x810 [ 37.165196][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165197][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165198][ T349] ? lock_acquire+0x13c/0x160 [ 37.165200][ T349] netlink_sendmsg+0x735/0xc60 [ 37.165202][ T349] ? netlink_unicast+0x750/0x750 [ 37.165204][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165205][ T349] ? lock_release+0x184/0x1f0 [ 37.165207][ T349] ____sys_sendmsg+0x415/0x880 [ 37.165210][ T349] ? copy_msghdr_from_user+0x279/0x420 [ 37.165211][ T349] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 37.165213][ T349] ? move_addr_to_kernel+0x40/0x40 [ 37.165214][ T349] ? filter_irq_stacks+0xd0/0xd0 [ 37.165216][ T349] ___sys_sendmsg+0x14e/0x1d0 [ 37.165218][ T349] ? copy_msghdr_from_user+0x420/0x420 [ 37.165222][ T349] __sys_sendmsg+0x12c/0x1d0 [ 37.165224][ T349] ? __sys_sendmsg_sock+0x20/0x20 [ 37.165227][ T349] ? rcu_is_watching+0x16/0xd0 [ 37.165228][ T349] do_syscall_64+0xff/0x530 [ 37.165230][ T349] ? exc_page_fault+0xee/0x100 [ 37.165232][ T349] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.165233][ T349] RIP: 0033:0x7f8851d0754e [ 37.165235][ T349] 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 [ 37.165237][ T349] RSP: 002b:00007fffa027da90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.165240][ T349] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8851d0754e [ 37.165241][ T349] RDX: 0000000000000000 RSI: 00007fffa027db40 RDI: 0000000000000005 [ 37.165242][ T349] RBP: 00007fffa027daa0 R08: 0000000000000000 R09: 0000000000000000 [ 37.165243][ T349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9175bf [ 37.165244][ T349] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa027e200 [ 37.165246][ T349] [ 37.198289][ T349] bond0 (unregistering): (slave eth1): Releasing backup interface [ 37.211031][ T349] bond0 (unregistering): Released all slaves [ 37.217945][ T95] br0: port 1(eth0) entered disabled state [ 37.426511][ T356] bond0: (slave eth0): Enslaving as an active interface with an up link [ 37.426877][ T46] br0: port 1(eth0) entered blocking state [ 37.427037][ T46] br0: port 1(eth0) entered forwarding state [ 37.458948][ T357] bond0: (slave eth1): Enslaving as an active interface with an up link [ 37.459478][ T94] br0: port 2(eth1) entered blocking state [ 37.459663][ T94] br0: port 2(eth1) entered forwarding state [ 37.492936][ T68] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 37.493160][ T68] bond0: active interface up! [ 38.586219][ T363] br0: port 1(eth0) entered disabled state [ 38.586227][ T363] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.586230][ T363] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 363, name: ip [ 38.586231][ T363] preempt_count: 202, expected: 0 [ 38.586232][ T363] RCU nest depth: 0, expected: 0 [ 38.586233][ T363] INFO: lockdep is turned off. [ 38.586234][ T363] irq event stamp: 0 [ 38.586235][ T363] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 38.586239][ T363] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 38.586246][ T363] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 38.586247][ T363] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 38.586249][ T363] Preemption disabled at: [ 38.586250][ T363] [<0000000000000000>] 0x0 [ 38.586255][ T363] CPU: 2 UID: 0 PID: 363 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.586258][ T363] Tainted: [W]=WARN [ 38.586259][ T363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.586261][ T363] Call Trace: [ 38.586262][ T363] [ 38.586263][ T363] dump_stack_lvl+0x6f/0xa0 [ 38.586268][ T363] __might_resched.cold+0x1fe/0x2c1 [ 38.586272][ T363] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.586274][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586278][ T363] __kmalloc_noprof+0x443/0x760 [ 38.586281][ T363] ? __rwlock_init+0x150/0x150 [ 38.586283][ T363] ? alloc_buf.isra.0+0x4b/0x260 [ 38.586288][ T363] ? do_raw_spin_unlock+0x59/0x250 [ 38.586289][ T363] alloc_buf.isra.0+0x4b/0x260 [ 38.586291][ T363] put_chars+0x1e1/0x2f0 [ 38.586293][ T363] ? desc_read_finalized_seq+0x41/0x120 [ 38.586296][ T363] ? __send_to_port+0x420/0x420 [ 38.586299][ T363] hvc_console_print+0x292/0x780 [ 38.586303][ T363] ? hvc_write+0x3a0/0x3a0 [ 38.586304][ T363] ? __rwlock_init+0x150/0x150 [ 38.586306][ T363] ? lock_acquire+0x13c/0x160 [ 38.586308][ T363] console_emit_next_record+0x252/0x4f0 [ 38.586311][ T363] ? devkmsg_read+0x4e0/0x4e0 [ 38.586312][ T363] ? _prb_read_valid+0x6e0/0x6e0 [ 38.586314][ T363] ? __asan_memmove+0x3c/0x60 [ 38.586316][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586317][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586318][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586320][ T363] ? lock_acquire+0x13c/0x160 [ 38.586322][ T363] ? console_flush_one_record+0x111/0x710 [ 38.586323][ T363] console_flush_one_record+0x46f/0x710 [ 38.586325][ T363] ? console_emit_next_record+0x4f0/0x4f0 [ 38.586327][ T363] console_unlock+0xee/0x1f0 [ 38.586328][ T363] ? lock_acquire+0x13c/0x160 [ 38.586330][ T363] ? console_flush_one_record+0x710/0x710 [ 38.586331][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586332][ T363] ? lock_release+0x184/0x1f0 [ 38.586334][ T363] ? lock_acquire+0x60/0x160 [ 38.586336][ T363] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 38.586337][ T363] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.586339][ T363] ? vprintk_emit+0x320/0x3e0 [ 38.586341][ T363] vprintk_emit+0x37c/0x3e0 [ 38.586342][ T363] ? wake_up_klogd_work_func+0x90/0x90 [ 38.586344][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586345][ T363] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 38.586348][ T363] ? trace_hardirqs_on+0x36/0x40 [ 38.586350][ T363] _printk+0xc7/0x100 [ 38.586353][ T363] ? snapshot_read.cold+0x21/0x21 [ 38.586355][ T363] ? ipv6_mc_down+0x17e/0x2d0 [ 38.586358][ T363] br_set_state+0x22f/0x410 [ 38.586361][ T363] br_stp_disable_port+0x11f/0x390 [ 38.586363][ T363] br_device_event+0x783/0x930 [ 38.586365][ T363] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 38.586368][ T363] ? packet_sendmsg_spkt+0x1350/0x1350 [ 38.586370][ T363] ? addrconf_notify+0x2c8/0xf30 [ 38.586373][ T363] notifier_call_chain+0xae/0x300 [ 38.586376][ T363] __dev_notify_flags+0x23c/0x450 [ 38.586380][ T363] ? netif_change_name+0x8c0/0x8c0 [ 38.586382][ T363] ? __dev_change_flags+0x288/0x6d0 [ 38.586383][ T363] ? netif_set_allmulti+0x2c0/0x2c0 [ 38.586385][ T363] ? __kernel_text_address+0x12/0x30 [ 38.586387][ T363] ? write_profile+0xf0/0xf0 [ 38.586390][ T363] netif_change_flags+0xfe/0x190 [ 38.586392][ T363] do_setlink.isra.0+0x1d25/0x2a60 [ 38.586395][ T363] ? stack_trace_save+0x93/0xc0 [ 38.586397][ T363] ? rtnl_link_get_size+0x350/0x350 [ 38.586398][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586400][ T363] ? stack_depot_save_flags+0x1bc/0x790 [ 38.586403][ T363] ? kasan_save_stack+0x3d/0x50 [ 38.586405][ T363] ? kasan_save_stack+0x2f/0x50 [ 38.586406][ T363] ? kasan_save_track+0x14/0x30 [ 38.586407][ T363] ? __kasan_kmalloc+0x7b/0x90 [ 38.586408][ T363] ? __kmalloc_cache_noprof+0x29a/0x620 [ 38.586409][ T363] ? rtnl_newlink+0x124/0x11b0 [ 38.586411][ T363] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.586413][ T363] ? netlink_rcv_skb+0x14e/0x3a0 [ 38.586415][ T363] ? netlink_unicast+0x486/0x750 [ 38.586417][ T363] ? netlink_sendmsg+0x735/0xc60 [ 38.586418][ T363] ? ____sys_sendmsg+0x415/0x880 [ 38.586420][ T363] ? ___sys_sendmsg+0x14e/0x1d0 [ 38.586422][ T363] ? __sys_sendmsg+0x12c/0x1d0 [ 38.586423][ T363] ? do_syscall_64+0xff/0x530 [ 38.586425][ T363] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.586427][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586428][ T363] ? lock_acquire+0x13c/0x160 [ 38.586430][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586431][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586432][ T363] ? trace_contention_end+0xb3/0x180 [ 38.586434][ T363] ? __mutex_lock+0x1db/0x1ea0 [ 38.586435][ T363] ? __mutex_lock+0x9a3/0x1ea0 [ 38.586436][ T363] ? rtnl_newlink+0x9a8/0x11b0 [ 38.586438][ T363] ? ww_mutex_lock+0x160/0x160 [ 38.586440][ T363] ? __rtnl_newlink+0x3fa/0xa50 [ 38.586443][ T363] rtnl_newlink+0x9f1/0x11b0 [ 38.586445][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586447][ T363] ? rtnl_bridge_getlink+0x850/0x850 [ 38.586448][ T363] ? lock_acquire+0x13c/0x160 [ 38.586450][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586451][ T363] ? is_bpf_text_address+0x3e/0x110 [ 38.586454][ T363] ? is_bpf_text_address+0x72/0x110 [ 38.586455][ T363] ? kernel_text_address+0x149/0x170 [ 38.586457][ T363] ? __kernel_text_address+0x12/0x30 [ 38.586458][ T363] ? write_profile+0xf0/0xf0 [ 38.586460][ T363] ? unwind_get_return_address+0x67/0xd0 [ 38.586463][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586464][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586465][ T363] ? cap_capable+0x1d7/0x3d0 [ 38.586468][ T363] ? lock_acquire+0x13c/0x160 [ 38.586470][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586471][ T363] ? rtnl_bridge_getlink+0x850/0x850 [ 38.586473][ T363] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.586475][ T363] ? rtnl_link_fill+0x900/0x900 [ 38.586477][ T363] ? filter_irq_stacks+0xd0/0xd0 [ 38.586478][ T363] ? stack_depot_save_flags+0x1bc/0x790 [ 38.586481][ T363] netlink_rcv_skb+0x14e/0x3a0 [ 38.586482][ T363] ? rtnl_link_fill+0x900/0x900 [ 38.586484][ T363] ? lock_release+0x184/0x1f0 [ 38.586485][ T363] ? netlink_ack+0xcd0/0xcd0 [ 38.586487][ T363] ? __netlink_lookup+0xb9/0x6b0 [ 38.586489][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586490][ T363] ? lock_release+0x184/0x1f0 [ 38.586492][ T363] netlink_unicast+0x486/0x750 [ 38.586494][ T363] ? netlink_attachskb+0x810/0x810 [ 38.586496][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586497][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586498][ T363] ? lock_acquire+0x13c/0x160 [ 38.586500][ T363] netlink_sendmsg+0x735/0xc60 [ 38.586502][ T363] ? netlink_unicast+0x750/0x750 [ 38.586504][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586505][ T363] ? lock_release+0x184/0x1f0 [ 38.586507][ T363] ____sys_sendmsg+0x415/0x880 [ 38.586509][ T363] ? copy_msghdr_from_user+0x279/0x420 [ 38.586510][ T363] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 38.586511][ T363] ? move_addr_to_kernel+0x40/0x40 [ 38.586512][ T363] ? filter_irq_stacks+0xd0/0xd0 [ 38.586515][ T363] ___sys_sendmsg+0x14e/0x1d0 [ 38.586517][ T363] ? copy_msghdr_from_user+0x420/0x420 [ 38.586521][ T363] __sys_sendmsg+0x12c/0x1d0 [ 38.586522][ T363] ? __sys_sendmsg_sock+0x20/0x20 [ 38.586525][ T363] ? rcu_is_watching+0x16/0xd0 [ 38.586526][ T363] do_syscall_64+0xff/0x530 [ 38.586528][ T363] ? exc_page_fault+0xee/0x100 [ 38.586530][ T363] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.586531][ T363] RIP: 0033:0x7febdacfc54e [ 38.586533][ T363] 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 [ 38.586535][ T363] RSP: 002b:00007ffee5464fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.586538][ T363] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007febdacfc54e [ 38.586539][ T363] RDX: 0000000000000000 RSI: 00007ffee5465050 RDI: 0000000000000005 [ 38.586540][ T363] RBP: 00007ffee5464fb0 R08: 0000000000000000 R09: 0000000000000000 [ 38.586541][ T363] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9175c1 [ 38.586542][ T363] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee5465710 [ 38.586544][ T363] [ 38.640837][ T68] bond0: (slave eth0): link status definitely down, disabling slave [ 38.641092][ T68] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 40.655002][ T94] br0: port 1(eth0) entered blocking state [ 40.655009][ T94] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.655012][ T94] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 94, name: kworker/u20:1 [ 40.655013][ T94] preempt_count: 202, expected: 0 [ 40.655014][ T94] RCU nest depth: 0, expected: 0 [ 40.655015][ T94] INFO: lockdep is turned off. [ 40.655016][ T94] irq event stamp: 9516 [ 40.655017][ T94] hardirqs last enabled at (9515): [] _raw_spin_unlock_irq+0x28/0x50 [ 40.655024][ T94] hardirqs last disabled at (9516): [] __schedule+0x1246/0x20e0 [ 40.655027][ T94] softirqs last enabled at (4370): [] handle_softirqs+0x67c/0x900 [ 40.655031][ T94] softirqs last disabled at (4363): [] __irq_exit_rcu+0x145/0x1c0 [ 40.655034][ T94] Preemption disabled at: [ 40.655035][ T94] [<0000000000000000>] 0x0 [ 40.655041][ T94] CPU: 1 UID: 0 PID: 94 Comm: kworker/u20:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.655044][ T94] Tainted: [W]=WARN [ 40.655045][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.655046][ T94] Workqueue: events_unbound linkwatch_event [ 40.655053][ T94] Call Trace: [ 40.655054][ T94] [ 40.655055][ T94] dump_stack_lvl+0x6f/0xa0 [ 40.655060][ T94] __might_resched.cold+0x1fe/0x2c1 [ 40.655063][ T94] ? __asan_memcpy+0x3c/0x60 [ 40.655066][ T94] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.655069][ T94] ? record_print_text+0x2fc/0x3e0 [ 40.655072][ T94] ? rcu_is_watching+0x16/0xd0 [ 40.655075][ T94] __kmalloc_noprof+0x443/0x760 [ 40.655078][ T94] ? __rwlock_init+0x150/0x150 [ 40.655080][ T94] ? alloc_buf.isra.0+0x4b/0x260 [ 40.655084][ T94] ? do_raw_spin_unlock+0x59/0x250 [ 40.655085][ T94] alloc_buf.isra.0+0x4b/0x260 [ 40.655087][ T94] put_chars+0x1e1/0x2f0 [ 40.655089][ T94] ? __send_to_port+0x420/0x420 [ 40.655092][ T94] ? desc_read+0x219/0x2f0 [ 40.655094][ T94] hvc_console_print+0x292/0x780 [ 40.655098][ T94] ? hvc_write+0x3a0/0x3a0 [ 40.655100][ T94] ? rcu_is_watching+0x16/0xd0 [ 40.655101][ T94] ? rcu_is_watching+0x16/0xd0 [ 40.655102][ T94] ? lock_acquire+0x13c/0x160 [ 40.655105][ T94] console_emit_next_record+0x252/0x4f0 [ 40.655107][ T94] ? devkmsg_read+0x4e0/0x4e0 [ 40.655108][ T94] ? _prb_read_valid+0x6e0/0x6e0 [ 40.655110][ T94] ? __asan_memmove+0x3c/0x60 [ 40.655111][ T94] ? rcu_is_watching+0x16/0xd0 [ 40.655112][ T94] ? rcu_is_watching+0x16/0xd0 [ 40.655114][ T94] ? rcu_is_watching+0x16/0xd0 [ 40.655115][ T94] ? lock_acquire+0x13c/0x160 [ 40.655117][ T94] ? console_flush_one_record+0x111/0x710 [ 40.655118][ T94] console_flush_one_record+0x46f/0x710 [ 40.655120][ T94] ? console_emit_next_record+0x4f0/0x4f0 [ 40.655122][ T94] console_unlock+0xee/0x1f0 [ 40.655123][ T94] ? lock_acquire+0x13c/0x160 [ 40.655125][ T94] ? console_flush_one_record+0x710/0x710 [ 40.655126][ T94] ? rcu_is_watching+0x16/0xd0 [ 40.655127][ T94] ? lock_release+0x184/0x1f0 [ 40.655129][ T94] ? lock_acquire+0x60/0x160 [ 40.655131][ T94] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 40.655132][ T94] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.655134][ T94] ? vprintk_emit+0x320/0x3e0 [ 40.655136][ T94] vprintk_emit+0x37c/0x3e0 [ 40.655137][ T94] ? wake_up_klogd_work_func+0x90/0x90 [ 40.655139][ T94] ? do_raw_spin_lock+0x131/0x280 [ 40.655141][ T94] _printk+0xc7/0x100 [ 40.655143][ T94] ? snapshot_read.cold+0x21/0x21 [ 40.655144][ T94] ? netif_get_link_ksettings+0x170/0x300 [ 40.655147][ T94] ? port_cost+0xaf/0x1c0 [ 40.655150][ T94] ? br_multicast_flood+0x960/0x960 [ 40.655153][ T94] br_set_state+0x22f/0x410 [ 40.655155][ T94] br_init_port+0xc4/0x200 [ 40.655157][ T94] br_stp_enable_port+0x12/0x50 [ 40.655158][ T94] br_port_carrier_check+0x220/0x430 [ 40.655161][ T94] br_device_event+0x538/0x930 [ 40.655163][ T94] ? packet_sendmsg_spkt+0x1350/0x1350 [ 40.655164][ T94] ? nlmsg_notify+0x62/0x250 [ 40.655167][ T94] ? addrconf_notify+0x867/0xf30 [ 40.655170][ T94] notifier_call_chain+0xae/0x300 [ 40.655173][ T94] netif_state_change+0x139/0x3d0 [ 40.655176][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 40.655178][ T94] ? linkwatch_do_dev+0xae/0xd0 [ 40.655180][ T94] __linkwatch_run_queue+0x350/0x850 [ 40.655182][ T94] ? linkwatch_do_dev+0xd0/0xd0 [ 40.655184][ T94] ? debug_object_active_state+0x430/0x430 [ 40.655188][ T94] linkwatch_event+0x7f/0xb0 [ 40.655190][ T94] ? __linkwatch_run_queue+0x850/0x850 [ 40.655192][ T94] process_one_work+0xe3e/0x1560 [ 40.655195][ T94] ? __queue_delayed_work+0x470/0x470 [ 40.655197][ T94] ? find_held_lock+0x2b/0x80 [ 40.655199][ T94] ? __rwlock_init+0x150/0x150 [ 40.655201][ T94] worker_thread+0x4f1/0xd60 [ 40.655202][ T94] ? rescuer_thread+0x1340/0x1340 [ 40.655204][ T94] ? __kthread_parkme+0xbd/0x210 [ 40.655206][ T94] ? rescuer_thread+0x1340/0x1340 [ 40.655207][ T94] ? rescuer_thread+0x1340/0x1340 [ 40.655208][ T94] kthread+0x367/0x460 [ 40.655210][ T94] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.655213][ T94] ? kthread_affine_preferred+0x4c0/0x4c0 [ 40.655215][ T94] ret_from_fork+0x474/0x6b0 [ 40.655218][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 40.655220][ T94] ? __switch_to+0x5a3/0xe00 [ 40.655223][ T94] ? kthread_affine_preferred+0x4c0/0x4c0 [ 40.655225][ T94] ret_from_fork_asm+0x11/0x20 [ 40.655229][ T94] [ 40.668246][ T94] br0: port 1(eth0) entered forwarding state [ 40.701870][ T366] br0: port 2(eth1) entered disabled state [ 40.719769][ T68] bond0: (slave eth0): link status up, enabling it in 0 ms [ 40.720024][ T68] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 40.720259][ T68] bond0: (slave eth1): link status definitely down, disabling slave [ 41.795532][ T371] bond0 (unregistering): (slave eth0): Releasing backup interface [ 41.795540][ T371] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.795542][ T371] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 371, name: ip [ 41.795544][ T371] preempt_count: 1, expected: 0 [ 41.795544][ T371] RCU nest depth: 0, expected: 0 [ 41.795545][ T371] INFO: lockdep is turned off. [ 41.795546][ T371] irq event stamp: 0 [ 41.795547][ T371] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 41.795550][ T371] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 41.795557][ T371] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 41.795558][ T371] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 41.795560][ T371] Preemption disabled at: [ 41.795561][ T371] [] vprintk_emit+0x31b/0x3e0 [ 41.795567][ T371] CPU: 1 UID: 0 PID: 371 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.795570][ T371] Tainted: [W]=WARN [ 41.795571][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.795573][ T371] Call Trace: [ 41.795574][ T371] [ 41.795575][ T371] dump_stack_lvl+0x6f/0xa0 [ 41.795580][ T371] ? vprintk_emit+0x31b/0x3e0 [ 41.795581][ T371] __might_resched.cold+0x1fe/0x2c1 [ 41.795584][ T371] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.795587][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795590][ T371] __kmalloc_noprof+0x443/0x760 [ 41.795593][ T371] ? __rwlock_init+0x150/0x150 [ 41.795595][ T371] ? alloc_buf.isra.0+0x4b/0x260 [ 41.795599][ T371] ? do_raw_spin_unlock+0x59/0x250 [ 41.795601][ T371] alloc_buf.isra.0+0x4b/0x260 [ 41.795603][ T371] put_chars+0x1e1/0x2f0 [ 41.795605][ T371] ? __send_to_port+0x420/0x420 [ 41.795607][ T371] ? desc_read+0x2f0/0x2f0 [ 41.795609][ T371] ? console_prepend_replay+0x20/0x20 [ 41.795610][ T371] ? desc_read+0x219/0x2f0 [ 41.795612][ T371] hvc_console_print+0x292/0x780 [ 41.795615][ T371] ? _prb_read_valid+0x450/0x6e0 [ 41.795617][ T371] ? hvc_write+0x3a0/0x3a0 [ 41.795619][ T371] ? do_raw_spin_lock+0x131/0x280 [ 41.795620][ T371] ? __rwlock_init+0x150/0x150 [ 41.795622][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795623][ T371] ? lock_acquire+0x13c/0x160 [ 41.795625][ T371] console_emit_next_record+0x252/0x4f0 [ 41.795627][ T371] ? devkmsg_read+0x4e0/0x4e0 [ 41.795628][ T371] ? _prb_read_valid+0x6e0/0x6e0 [ 41.795630][ T371] ? __asan_memmove+0x3c/0x60 [ 41.795633][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795634][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795635][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795636][ T371] ? lock_acquire+0x13c/0x160 [ 41.795638][ T371] ? console_flush_one_record+0x111/0x710 [ 41.795639][ T371] console_flush_one_record+0x46f/0x710 [ 41.795641][ T371] ? console_emit_next_record+0x4f0/0x4f0 [ 41.795643][ T371] console_unlock+0xee/0x1f0 [ 41.795645][ T371] ? lock_acquire+0x13c/0x160 [ 41.795646][ T371] ? console_flush_one_record+0x710/0x710 [ 41.795647][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795649][ T371] ? lock_release+0x184/0x1f0 [ 41.795650][ T371] ? lock_acquire+0x60/0x160 [ 41.795652][ T371] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 41.795654][ T371] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.795656][ T371] ? vprintk_emit+0x320/0x3e0 [ 41.795657][ T371] vprintk_emit+0x37c/0x3e0 [ 41.795659][ T371] ? wake_up_klogd_work_func+0x90/0x90 [ 41.795660][ T371] ? do_raw_spin_lock+0x131/0x280 [ 41.795662][ T371] ? __rwlock_init+0x150/0x150 [ 41.795663][ T371] _printk+0xc7/0x100 [ 41.795665][ T371] ? snapshot_read.cold+0x21/0x21 [ 41.795667][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795668][ T371] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.795671][ T371] ? do_raw_spin_unlock+0x59/0x250 [ 41.795672][ T371] ? trace_hardirqs_on+0x36/0x40 [ 41.795674][ T371] ? netdev_name+0x43/0x60 [ 41.795676][ T371] ? __netdev_printk+0x17f/0x1d0 [ 41.795678][ T371] netdev_info+0xe2/0x116 [ 41.795679][ T371] ? netdev_notice+0x120/0x120 [ 41.795681][ T371] ? netdev_upper_dev_unlink+0x79/0xa0 [ 41.795684][ T371] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 41.795686][ T371] ? trace_irq_enable.constprop.0+0x30/0x160 [ 41.795687][ T371] __bond_release_one.cold+0x80/0xa60 [ 41.795691][ T371] ? lock_acquire+0x13c/0x160 [ 41.795693][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795695][ T371] ? bond_enslave+0x5100/0x5100 [ 41.795697][ T371] ? ipvlan_port_create+0x541/0x5a0 [ 41.795699][ T371] ? ipvlan_port_get+0xeb/0x3b0 [ 41.795701][ T371] ? ipvlan_port_create+0x5a0/0x5a0 [ 41.795702][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795704][ T371] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 41.795707][ T371] ? packet_sendmsg_spkt+0x1350/0x1350 [ 41.795710][ T371] bond_uninit+0x119/0x190 [ 41.795711][ T371] ? ip6_route_dev_notify+0x3d/0x380 [ 41.795714][ T371] ? bond_siocdevprivate+0x170/0x170 [ 41.795716][ T371] unregister_netdevice_many_notify+0xee7/0x1b40 [ 41.795719][ T371] ? unregister_netdevice_queued+0x80/0x80 [ 41.795721][ T371] ? mutex_is_locked+0x1c/0x50 [ 41.795722][ T371] ? rtnl_is_locked+0x15/0x20 [ 41.795725][ T371] ? unregister_netdevice_queue+0x6a/0x470 [ 41.795727][ T371] rtnl_dellink+0x4a0/0xae0 [ 41.795729][ T371] ? lock_release+0x184/0x1f0 [ 41.795731][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795732][ T371] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 41.795734][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795740][ T371] ? unwind_next_frame+0x69b/0x1ea0 [ 41.795746][ T371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.795748][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795749][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795750][ T371] ? lock_acquire+0x13c/0x160 [ 41.795752][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795754][ T371] ? lock_release+0x184/0x1f0 [ 41.795755][ T371] ? is_bpf_text_address+0x3e/0x110 [ 41.795758][ T371] ? is_bpf_text_address+0x72/0x110 [ 41.795759][ T371] ? kernel_text_address+0x149/0x170 [ 41.795762][ T371] ? __kernel_text_address+0x12/0x30 [ 41.795763][ T371] ? write_profile+0xf0/0xf0 [ 41.795766][ T371] ? unwind_get_return_address+0x67/0xd0 [ 41.795768][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795769][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795770][ T371] ? cap_capable+0x1d7/0x3d0 [ 41.795773][ T371] ? lock_acquire+0x13c/0x160 [ 41.795775][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795776][ T371] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 41.795778][ T371] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.795780][ T371] ? rtnl_link_fill+0x900/0x900 [ 41.795782][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 41.795784][ T371] ? stack_depot_save_flags+0x1bc/0x790 [ 41.795787][ T371] netlink_rcv_skb+0x14e/0x3a0 [ 41.795790][ T371] ? rtnl_link_fill+0x900/0x900 [ 41.795792][ T371] ? lock_release+0x184/0x1f0 [ 41.795793][ T371] ? netlink_ack+0xcd0/0xcd0 [ 41.795795][ T371] ? __netlink_lookup+0xb9/0x6b0 [ 41.795797][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795799][ T371] ? lock_release+0x184/0x1f0 [ 41.795801][ T371] netlink_unicast+0x486/0x750 [ 41.795803][ T371] ? netlink_attachskb+0x810/0x810 [ 41.795805][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795806][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795807][ T371] ? lock_acquire+0x13c/0x160 [ 41.795809][ T371] netlink_sendmsg+0x735/0xc60 [ 41.795811][ T371] ? netlink_unicast+0x750/0x750 [ 41.795813][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795815][ T371] ? lock_release+0x184/0x1f0 [ 41.795817][ T371] ____sys_sendmsg+0x415/0x880 [ 41.795819][ T371] ? copy_msghdr_from_user+0x279/0x420 [ 41.795821][ T371] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 41.795822][ T371] ? move_addr_to_kernel+0x40/0x40 [ 41.795823][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 41.795826][ T371] ___sys_sendmsg+0x14e/0x1d0 [ 41.795832][ T371] ? copy_msghdr_from_user+0x420/0x420 [ 41.795836][ T371] __sys_sendmsg+0x12c/0x1d0 [ 41.795838][ T371] ? __sys_sendmsg_sock+0x20/0x20 [ 41.795841][ T371] ? rcu_is_watching+0x16/0xd0 [ 41.795843][ T371] do_syscall_64+0xff/0x530 [ 41.795844][ T371] ? exc_page_fault+0xee/0x100 [ 41.795847][ T371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.795848][ T371] RIP: 0033:0x7f16fdf1a54e [ 41.795850][ T371] 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 [ 41.795852][ T371] RSP: 002b:00007ffffa724630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.795855][ T371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f16fdf1a54e [ 41.795857][ T371] RDX: 0000000000000000 RSI: 00007ffffa7246e0 RDI: 0000000000000005 [ 41.795857][ T371] RBP: 00007ffffa724640 R08: 0000000000000000 R09: 0000000000000000 [ 41.795858][ T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9175c4 [ 41.795859][ T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffffa724da0 [ 41.795861][ T371] [ 41.822302][ T371] bond0 (unregistering): (slave eth1): Releasing backup interface [ 41.829647][ T371] bond0 (unregistering): Released all slaves [ 41.832886][ T37] br0: port 1(eth0) entered disabled state [ 41.926846][ T68] eth1: left allmulticast mode [ 41.926978][ T68] eth1: left promiscuous mode [ 41.927149][ T68] br0: port 2(eth1) entered disabled state [ 41.927623][ T68] eth0: left allmulticast mode [ 41.928128][ T68] eth0: left promiscuous mode [ 41.928331][ T68] br0: port 1(eth0) entered disabled state