[ 11.272302][ T199] bond0: (slave eth0): Enslaving as a backup interface with a down link [ 11.272368][ T199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.272370][ T199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 199, name: ip [ 11.272371][ T199] preempt_count: 1, expected: 0 [ 11.272372][ T199] RCU nest depth: 0, expected: 0 [ 11.272373][ T199] locks held by ip/199: 5, last CPU#2: [ 11.272376][ T199] #0: ffffffff98f22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.272388][ T199] #1: ffffffff98799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.272394][ T199] #2: ffffffff98799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.272397][ T199] #3: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.272400][ T199] #4: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.272404][ T199] irq event stamp: 35206 [ 11.272405][ T199] hardirqs last enabled at (35205): [] __down_trylock_console_sem+0x86/0xa0 [ 11.272408][ T199] hardirqs last disabled at (35206): [] console_emit_next_record+0x3f8/0x4f0 [ 11.272410][ T199] softirqs last enabled at (35184): [] bond_update_slave_arr+0x7ae/0xcf0 [ 11.272413][ T199] softirqs last disabled at (35182): [] bond_update_slave_arr+0x6af/0xcf0 [ 11.272415][ T199] Preemption disabled at: [ 11.272415][ T199] [] vprintk_emit+0x31b/0x3e0 [ 11.272421][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.272424][ T199] Tainted: [W]=WARN [ 11.272425][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.272427][ T199] Call Trace: [ 11.272428][ T199] [ 11.272430][ T199] dump_stack_lvl+0x6f/0xa0 [ 11.272435][ T199] ? vprintk_emit+0x31b/0x3e0 [ 11.272437][ T199] __might_resched.cold+0x1fe/0x2c1 [ 11.272442][ T199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.272445][ T199] ? __kmalloc_noprof+0xdb/0x760 [ 11.272451][ T199] __kmalloc_noprof+0x443/0x760 [ 11.272453][ T199] ? alloc_buf.isra.0+0x4b/0x260 [ 11.272459][ T199] ? do_raw_spin_unlock+0x59/0x250 [ 11.272461][ T199] alloc_buf.isra.0+0x4b/0x260 [ 11.272465][ T199] put_chars+0x1e1/0x2f0 [ 11.272468][ T199] ? __send_to_port+0x420/0x420 [ 11.272475][ T199] hvc_console_print+0x292/0x780 [ 11.272482][ T199] ? hvc_write+0x3a0/0x3a0 [ 11.272485][ T199] ? lock_acquire+0x13c/0x160 [ 11.272490][ T199] console_emit_next_record+0x252/0x4f0 [ 11.272493][ T199] ? devkmsg_read+0x4e0/0x4e0 [ 11.272497][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.272500][ T199] ? lock_acquire+0x13c/0x160 [ 11.272505][ T199] console_flush_one_record+0x46f/0x710 [ 11.272508][ T199] ? console_emit_next_record+0x4f0/0x4f0 [ 11.272509][ T199] ? __lock_acquire+0x518/0xc20 [ 11.272515][ T199] console_unlock+0xee/0x1f0 [ 11.272518][ T199] ? console_flush_one_record+0x710/0x710 [ 11.272519][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.272521][ T199] ? lock_acquire+0x60/0x160 [ 11.272525][ T199] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.272527][ T199] ? vprintk_emit+0x320/0x3e0 [ 11.272530][ T199] vprintk_emit+0x37c/0x3e0 [ 11.272533][ T199] ? wake_up_klogd_work_func+0x90/0x90 [ 11.272535][ T199] ? packet_sendmsg_spkt+0x1350/0x1350 [ 11.272541][ T199] _printk+0xc7/0x100 [ 11.272545][ T199] ? snapshot_read.cold+0x21/0x21 [ 11.272549][ T199] ? __mutex_unlock_slowpath+0x9e/0x740 [ 11.272551][ T199] ? netdev_name+0x43/0x60 [ 11.272554][ T199] ? __netdev_printk+0x17f/0x1d0 [ 11.272558][ T199] netdev_info+0xe2/0x116 [ 11.272560][ T199] ? netdev_notice+0x120/0x120 [ 11.272564][ T199] ? bond_lower_state_changed+0x160/0x160 [ 11.272567][ T199] ? netdev_upper_dev_link+0xb0/0xb0 [ 11.272572][ T199] bond_enslave.cold+0x156/0x4f7 [ 11.272581][ T199] ? find_held_lock+0x2b/0x80 [ 11.272584][ T199] ? bond_update_slave_arr+0xcf0/0xcf0 [ 11.272585][ T199] ? mark_usage+0x61/0x170 [ 11.272587][ T199] ? __lock_acquire+0x518/0xc20 [ 11.272589][ T199] ? __lock_acquire+0x500/0xc20 [ 11.272594][ T199] ? lock_acquire.part.0+0xd4/0x280 [ 11.272601][ T199] ? is_bpf_text_address+0x72/0x110 [ 11.272604][ T199] ? kernel_text_address+0x149/0x170 [ 11.272610][ T199] do_set_master+0x3b2/0x780 [ 11.272614][ T199] do_setlink.isra.0+0x9ec/0x2a60 [ 11.272618][ T199] ? stack_trace_save+0x93/0xc0 [ 11.272621][ T199] ? rtnl_link_get_size+0x350/0x350 [ 11.272623][ T199] ? rcu_read_lock_any_held+0x66/0x90 [ 11.272626][ T199] ? stack_depot_save_flags+0x38e/0x790 [ 11.272629][ T199] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.272631][ T199] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.272633][ T199] ? validate_chain+0x38b/0xc20 [ 11.272636][ T199] ? kasan_save_stack+0x3d/0x50 [ 11.272638][ T199] ? kasan_save_stack+0x2f/0x50 [ 11.272639][ T199] ? kasan_save_track+0x14/0x30 [ 11.272642][ T199] ? __lock_acquire+0x518/0xc20 [ 11.272644][ T199] ? netlink_seq_next+0x5e/0x60 [ 11.272647][ T199] ? ___sys_sendmsg+0xc0/0x1d0 [ 11.272651][ T199] ? lock_acquire.part.0+0xd4/0x280 [ 11.272653][ T199] ? rtnl_newlink+0x9a8/0x11b0 [ 11.272656][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.272658][ T199] ? lock_acquire+0x13c/0x160 [ 11.272660][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.272662][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.272663][ T199] ? trace_contention_end+0xb3/0x180 [ 11.272666][ T199] ? __mutex_lock+0x1db/0x1ea0 [ 11.272667][ T199] ? __mutex_lock+0x9a3/0x1ea0 [ 11.272669][ T199] ? rtnl_newlink+0x9a8/0x11b0 [ 11.272673][ T199] ? ww_mutex_lock+0x160/0x160 [ 11.272675][ T199] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.272681][ T199] ? __rtnl_newlink+0x3fa/0xa50 [ 11.272686][ T199] rtnl_newlink+0x9f1/0x11b0 [ 11.272692][ T199] ? rtnl_bridge_getlink+0x850/0x850 [ 11.272694][ T199] ? __lock_acquire+0x518/0xc20 [ 11.272699][ T199] ? lock_acquire.part.0+0xd4/0x280 [ 11.272701][ T199] ? find_held_lock+0x2b/0x80 [ 11.272703][ T199] ? rtnl_bridge_getlink+0x850/0x850 [ 11.272705][ T199] ? __lock_release.isra.0+0x69/0x1a0 [ 11.272709][ T199] ? rtnl_bridge_getlink+0x850/0x850 [ 11.272712][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.272715][ T199] ? rtnl_link_fill+0x900/0x900 [ 11.272717][ T199] ? __lock_acquire+0x518/0xc20 [ 11.272722][ T199] ? lock_acquire.part.0+0xd4/0x280 [ 11.272724][ T199] ? find_held_lock+0x2b/0x80 [ 11.272730][ T199] netlink_rcv_skb+0x14e/0x3a0 [ 11.272732][ T199] ? rtnl_link_fill+0x900/0x900 [ 11.272735][ T199] ? netlink_ack+0xcd0/0xcd0 [ 11.272742][ T199] ? netlink_deliver_tap+0xc5/0x330 [ 11.272743][ T199] ? netlink_deliver_tap+0x13c/0x330 [ 11.272747][ T199] netlink_unicast+0x486/0x750 [ 11.272751][ T199] ? netlink_attachskb+0x810/0x810 [ 11.272754][ T199] ? __lock_acquire+0x518/0xc20 [ 11.272758][ T199] netlink_sendmsg+0x735/0xc60 [ 11.272762][ T199] ? netlink_unicast+0x750/0x750 [ 11.272765][ T199] ? __might_fault+0x97/0x140 [ 11.272771][ T199] ____sys_sendmsg+0x415/0x880 [ 11.272773][ T199] ? copy_msghdr_from_user+0x279/0x420 [ 11.272775][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.272777][ T199] ? move_addr_to_kernel+0x40/0x40 [ 11.272783][ T199] ___sys_sendmsg+0x14e/0x1d0 [ 11.272786][ T199] ? copy_msghdr_from_user+0x420/0x420 [ 11.272801][ T199] __sys_sendmsg+0x12c/0x1d0 [ 11.272804][ T199] ? __sys_sendmsg_sock+0x20/0x20 [ 11.272810][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.272813][ T199] do_syscall_64+0xff/0x530 [ 11.272815][ T199] ? exc_page_fault+0xee/0x100 [ 11.272818][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.272820][ T199] RIP: 0033:0x7ff59ac7e54e [ 11.272824][ T199] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.272826][ T199] RSP: 002b:00007ffef1676d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.272828][ T199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff59ac7e54e [ 11.272830][ T199] RDX: 0000000000000000 RSI: 00007ffef1676e10 RDI: 0000000000000005 [ 11.272830][ T199] RBP: 00007ffef1676d70 R08: 0000000000000000 R09: 0000000000000000 [ 11.272831][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e64d [ 11.272832][ T199] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef16774e0 [ 11.272839][ T199] [ 11.323774][ T199] ip (199) used greatest stack depth: 22824 bytes left [ 11.360034][ T200] bond0: (slave eth1): Enslaving as a backup interface with a down link [ 11.416448][ T201] bond0: (slave eth2): Enslaving as a backup interface with a down link [ 11.465946][ T202] bond0: (slave eth3): Enslaving as a backup interface with a down link [ 11.499498][ T203] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 11.598516][ T205] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 11.630164][ T206] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 11.666182][ T207] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 11.698116][ T72] bond0: Warning: No 802.3ad response from the link partner for any adapters in the bond [ 11.701976][ T72] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 11.702777][ T72] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 11.703423][ T72] bond0: (slave eth2): link status definitely up, 10000 Mbps full duplex [ 11.704256][ T72] bond0: (slave eth3): link status definitely up, 10000 Mbps full duplex [ 11.705493][ T72] bond0: active interface up! [ 11.910923][ C0] [ 11.911043][ C0] ======================================================== [ 11.911248][ C0] WARNING: possible irq lock inversion dependency detected [ 11.911453][ C0] 7.2.0-virtme #1 Tainted: G W [ 11.911616][ C0] -------------------------------------------------------- [ 11.911813][ C0] kworker/u16:1/72 just changed the state of lock: [ 11.911976][ C0] ff1100000fa5ae98 (&bond->mode_lock){+.-.}-{3:3}, at: bond_3ad_rx_indication+0x242/0x8e0 [ 11.912214][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 11.912411][ C0] (fs_reclaim){+.+.}-{0:0} [ 11.912413][ C0] [ 11.912413][ C0] [ 11.912413][ C0] and interrupts could create inverse lock ordering between them. [ 11.912413][ C0] [ 11.912881][ C0] [ 11.912881][ C0] other info that might help us debug this: [ 11.913076][ C0] Chain exists of: [ 11.913076][ C0] &bond->mode_lock --> console_owner --> fs_reclaim [ 11.913076][ C0] [ 11.913376][ C0] Possible interrupt unsafe locking scenario: [ 11.913376][ C0] [ 11.913569][ C0] CPU0 CPU1 [ 11.913702][ C0] ---- ---- [ 11.913833][ C0] lock(fs_reclaim); [ 11.913933][ C0] local_irq_disable(); [ 11.914094][ C0] lock(&bond->mode_lock); [ 11.914258][ C0] lock(console_owner); [ 11.914430][ C0] [ 11.914532][ C0] lock(&bond->mode_lock); [ 11.914664][ C0] [ 11.914664][ C0] *** DEADLOCK *** [ 11.914664][ C0] [ 11.914855][ C0] locks held by kworker/u16:1/72: 3, last CPU#0: [ 11.915020][ C0] #0: ff1100000c3c5940 ((wq_completion)bond0){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.915296][ C0] #1: ffa00000004d7d10 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.915587][ C0] #2: ffffffff987b0b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 11.915811][ C0] [ 11.915811][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 11.916036][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 11.916172][ C0] HARDIRQ-ON-W at: [ 11.916274][ C0] __lock_acquire+0x388/0xc20 [ 11.916445][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.916609][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.916774][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.916969][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.917163][ C0] workqueue_init+0x2a/0x680 [ 11.917333][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.917529][ C0] kernel_init+0x21/0x150 [ 11.917694][ C0] ret_from_fork+0x474/0x6b0 [ 11.917861][ C0] ret_from_fork_asm+0x11/0x20 [ 11.918024][ C0] SOFTIRQ-ON-W at: [ 11.918122][ C0] __lock_acquire+0x388/0xc20 [ 11.918287][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.918448][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.918609][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.918808][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.919008][ C0] workqueue_init+0x2a/0x680 [ 11.919171][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.919372][ C0] kernel_init+0x21/0x150 [ 11.919533][ C0] ret_from_fork+0x474/0x6b0 [ 11.919689][ C0] ret_from_fork_asm+0x11/0x20 [ 11.919852][ C0] INITIAL USE at: [ 11.919949][ C0] __lock_acquire+0x388/0xc20 [ 11.920104][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.920260][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.920421][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.920609][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.920796][ C0] workqueue_init+0x2a/0x680 [ 11.920951][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.921105][ C0] kernel_init+0x21/0x150 [ 11.921260][ C0] ret_from_fork+0x474/0x6b0 [ 11.921417][ C0] ret_from_fork_asm+0x11/0x20 [ 11.921574][ C0] } [ 11.921641][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 11.921831][ C0] ... acquired at: [ 11.921927][ C0] __lock_acquire+0x518/0xc20 [ 11.922055][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.922180][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.922309][ C0] __kmalloc_noprof+0xd3/0x760 [ 11.922435][ C0] alloc_buf.isra.0+0x4b/0x260 [ 11.922561][ C0] put_chars+0x1e1/0x2f0 [ 11.922684][ C0] hvc_console_print+0x292/0x780 [ 11.922809][ C0] console_emit_next_record+0x252/0x4f0 [ 11.922936][ C0] console_flush_one_record+0x46f/0x710 [ 11.923061][ C0] console_unlock+0xee/0x1f0 [ 11.923188][ C0] vprintk_emit+0x37c/0x3e0 [ 11.923320][ C0] _printk+0xc7/0x100 [ 11.923418][ C0] loop_init+0x12a/0x130 [ 11.923546][ C0] do_one_initcall+0x124/0x4f0 [ 11.923672][ C0] kernel_init_freeable+0x596/0x630 [ 11.923797][ C0] kernel_init+0x21/0x150 [ 11.923924][ C0] ret_from_fork+0x474/0x6b0 [ 11.924049][ C0] ret_from_fork_asm+0x11/0x20 [ 11.924177][ C0] [ 11.924242][ C0] -> (console_owner){....}-{0:0} { [ 11.924375][ C0] INITIAL USE at: [ 11.924473][ C0] } [ 11.924537][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 11.924728][ C0] ... acquired at: [ 11.924824][ C0] __lock_acquire+0x518/0xc20 [ 11.924954][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.925084][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.925243][ C0] console_emit_next_record+0x1f4/0x4f0 [ 11.925380][ C0] console_flush_one_record+0x46f/0x710 [ 11.925510][ C0] console_unlock+0xee/0x1f0 [ 11.925638][ C0] vprintk_emit+0x37c/0x3e0 [ 11.925767][ C0] _printk+0xc7/0x100 [ 11.925865][ C0] ad_agg_selection_logic.cold+0x120/0x16c [ 11.926031][ C0] ad_port_selection_logic+0x8a8/0x1820 [ 11.926159][ C0] bond_3ad_state_machine_handler+0x4a9/0x1f00 [ 11.926329][ C0] process_one_work+0xe3e/0x1560 [ 11.926459][ C0] worker_thread+0x4f1/0xd60 [ 11.926588][ C0] kthread+0x367/0x460 [ 11.926684][ C0] ret_from_fork+0x474/0x6b0 [ 11.926812][ C0] ret_from_fork_asm+0x11/0x20 [ 11.926942][ C0] [ 11.927004][ C0] -> (&bond->mode_lock){+.-.}-{3:3} { [ 11.927135][ C0] HARDIRQ-ON-W at: [ 11.927229][ C0] __lock_acquire+0x388/0xc20 [ 11.927400][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.927557][ C0] _raw_spin_lock_bh+0x38/0x50 [ 11.927715][ C0] bond_3ad_update_lacp_rate+0xaf/0x250 [ 11.927901][ C0] bond_option_lacp_rate_set+0x77/0x1f0 [ 11.928088][ C0] __bond_opt_set+0x1b1/0x390 [ 11.928244][ C0] bond_changelink+0x15a3/0x23e0 [ 11.928403][ C0] bond_newlink+0x9e/0xf0 [ 11.928561][ C0] rtnl_newlink_create+0x2d0/0x850 [ 11.928718][ C0] __rtnl_newlink+0x22b/0xa50 [ 11.928875][ C0] rtnl_newlink+0x9f1/0x11b0 [ 11.929030][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.929186][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 11.929346][ C0] netlink_unicast+0x486/0x750 [ 11.929502][ C0] netlink_sendmsg+0x735/0xc60 [ 11.929660][ C0] ____sys_sendmsg+0x415/0x880 [ 11.929817][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 11.929971][ C0] __sys_sendmsg+0x12c/0x1d0 [ 11.930129][ C0] do_syscall_64+0xff/0x530 [ 11.930293][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.930479][ C0] IN-SOFTIRQ-W at: [ 11.930574][ C0] __lock_acquire+0x388/0xc20 [ 11.930733][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.930890][ C0] _raw_spin_lock+0x33/0x40 [ 11.931048][ C0] bond_3ad_rx_indication+0x242/0x8e0 [ 11.931207][ C0] bond_3ad_lacpdu_recv+0x270/0x4f0 [ 11.931368][ C0] bond_handle_frame+0x16b/0xca0 [ 11.931526][ C0] __netif_receive_skb_core.constprop.0+0x579/0x2960 [ 11.931715][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 11.931902][ C0] process_backlog+0x431/0x14c0 [ 11.932058][ C0] __napi_poll+0xa7/0x3b0 [ 11.932215][ C0] net_rx_action+0x513/0xf50 [ 11.932374][ C0] handle_softirqs+0x1d3/0x900 [ 11.932530][ C0] do_softirq+0xac/0xe0 [ 11.932687][ C0] __local_bh_enable_ip+0x118/0x150 [ 11.932842][ C0] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 11.933029][ C0] process_one_work+0xe3e/0x1560 [ 11.933190][ C0] worker_thread+0x4f1/0xd60 [ 11.933350][ C0] kthread+0x367/0x460 [ 11.933476][ C0] ret_from_fork+0x474/0x6b0 [ 11.933633][ C0] ret_from_fork_asm+0x11/0x20 [ 11.933791][ C0] INITIAL USE at: [ 11.933885][ C0] __lock_acquire+0x388/0xc20 [ 11.934042][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.934199][ C0] _raw_spin_lock_bh+0x38/0x50 [ 11.934359][ C0] bond_3ad_update_lacp_rate+0xaf/0x250 [ 11.934515][ C0] bond_option_lacp_rate_set+0x77/0x1f0 [ 11.934677][ C0] __bond_opt_set+0x1b1/0x390 [ 11.934836][ C0] bond_changelink+0x15a3/0x23e0 [ 11.934996][ C0] bond_newlink+0x9e/0xf0 [ 11.935158][ C0] rtnl_newlink_create+0x2d0/0x850 [ 11.935323][ C0] __rtnl_newlink+0x22b/0xa50 [ 11.935481][ C0] rtnl_newlink+0x9f1/0x11b0 [ 11.935642][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.935801][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 11.935961][ C0] netlink_unicast+0x486/0x750 [ 11.936119][ C0] netlink_sendmsg+0x735/0xc60 [ 11.936284][ C0] ____sys_sendmsg+0x415/0x880 [ 11.936443][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 11.936601][ C0] __sys_sendmsg+0x12c/0x1d0 [ 11.936760][ C0] do_syscall_64+0xff/0x530 [ 11.936920][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.937110][ C0] } [ 11.937174][ C0] ... key at: [] __key.27+0x0/0x40 [ 11.937361][ C0] ... acquired at: [ 11.937452][ C0] mark_lock+0x1d7/0xa00 [ 11.937574][ C0] mark_usage+0x42/0x170 [ 11.937697][ C0] __lock_acquire+0x388/0xc20 [ 11.937822][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.937945][ C0] _raw_spin_lock+0x33/0x40 [ 11.938066][ C0] bond_3ad_rx_indication+0x242/0x8e0 [ 11.938188][ C0] bond_3ad_lacpdu_recv+0x270/0x4f0 [ 11.938314][ C0] bond_handle_frame+0x16b/0xca0 [ 11.938436][ C0] __netif_receive_skb_core.constprop.0+0x579/0x2960 [ 11.938587][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 11.938744][ C0] process_backlog+0x431/0x14c0 [ 11.938864][ C0] __napi_poll+0xa7/0x3b0 [ 11.938987][ C0] net_rx_action+0x513/0xf50 [ 11.939107][ C0] handle_softirqs+0x1d3/0x900 [ 11.939231][ C0] do_softirq+0xac/0xe0 [ 11.939326][ C0] __local_bh_enable_ip+0x118/0x150 [ 11.939449][ C0] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 11.939602][ C0] process_one_work+0xe3e/0x1560 [ 11.939725][ C0] worker_thread+0x4f1/0xd60 [ 11.939848][ C0] kthread+0x367/0x460 [ 11.939940][ C0] ret_from_fork+0x474/0x6b0 [ 11.940062][ C0] ret_from_fork_asm+0x11/0x20 [ 11.940186][ C0] [ 11.940247][ C0] [ 11.940247][ C0] stack backtrace: [ 11.940407][ C0] CPU: 0 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.940410][ C0] Tainted: [W]=WARN [ 11.940411][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.940414][ C0] Workqueue: bond0 bond_3ad_state_machine_handler [ 11.940417][ C0] Call Trace: [ 11.940418][ C0] [ 11.940420][ C0] dump_stack_lvl+0x6f/0xa0 [ 11.940423][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 11.940426][ C0] mark_lock_irq+0x989/0x9c0 [ 11.940428][ C0] ? __lock_acquire+0x518/0xc20 [ 11.940431][ C0] mark_lock+0x1d7/0xa00 [ 11.940433][ C0] mark_usage+0x42/0x170 [ 11.940435][ C0] __lock_acquire+0x388/0xc20 [ 11.940437][ C0] ? is_bpf_text_address+0x72/0x110 [ 11.940441][ C0] ? x86_64_start_kernel+0x12b/0x130 [ 11.940443][ C0] ? x86_64_start_kernel+0x12b/0x130 [ 11.940446][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.940448][ C0] ? bond_3ad_rx_indication+0x242/0x8e0 [ 11.940449][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.940452][ C0] ? lock_acquire+0x13c/0x160 [ 11.940455][ C0] _raw_spin_lock+0x33/0x40 [ 11.940456][ C0] ? bond_3ad_rx_indication+0x242/0x8e0 [ 11.940458][ C0] bond_3ad_rx_indication+0x242/0x8e0 [ 11.940459][ C0] bond_3ad_lacpdu_recv+0x270/0x4f0 [ 11.940461][ C0] ? __lock_acquire+0x518/0xc20 [ 11.940463][ C0] ? bond_3ad_get_active_agg_info+0x120/0x120 [ 11.940466][ C0] bond_handle_frame+0x16b/0xca0 [ 11.940468][ C0] ? bond_net_exit_batch+0x2a0/0x2a0 [ 11.940470][ C0] ? bond_net_exit_batch+0x2a0/0x2a0 [ 11.940472][ C0] __netif_receive_skb_core.constprop.0+0x579/0x2960 [ 11.940474][ C0] ? __print_lock_name+0x80/0x80 [ 11.940476][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 11.940478][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 11.940480][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 11.940482][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.940484][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 11.940485][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.940487][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.940489][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.940492][ C0] ? validate_chain+0x38b/0xc20 [ 11.940494][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 11.940497][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.940499][ C0] ? mark_usage+0x61/0x170 [ 11.940500][ C0] ? __lock_acquire+0x518/0xc20 [ 11.940503][ C0] ? process_backlog+0x3f1/0x14c0 [ 11.940504][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 11.940506][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.940508][ C0] ? process_backlog+0x3f1/0x14c0 [ 11.940509][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 11.940511][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.940513][ C0] process_backlog+0x431/0x14c0 [ 11.940515][ C0] __napi_poll+0xa7/0x3b0 [ 11.940517][ C0] net_rx_action+0x513/0xf50 [ 11.940519][ C0] ? __napi_poll+0x3b0/0x3b0 [ 11.940522][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.940523][ C0] ? __rwlock_init+0x150/0x150 [ 11.940526][ C0] ? __run_timers+0xaa0/0xaa0 [ 11.940527][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.940529][ C0] ? mark_held_locks+0x40/0x70 [ 11.940531][ C0] handle_softirqs+0x1d3/0x900 [ 11.940533][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.940535][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.940537][ C0] do_softirq+0xac/0xe0 [ 11.940539][ C0] [ 11.940540][ C0] [ 11.940540][ C0] __local_bh_enable_ip+0x118/0x150 [ 11.940542][ C0] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 11.940545][ C0] ? ad_mux_machine+0x1b50/0x1b50 [ 11.940546][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.940548][ C0] ? process_one_work+0xd80/0x1560 [ 11.940549][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.940551][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.940552][ C0] ? lock_acquire+0x13c/0x160 [ 11.940554][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.940556][ C0] process_one_work+0xe3e/0x1560 [ 11.940558][ C0] ? __queue_delayed_work+0x470/0x470 [ 11.940559][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.940563][ C0] worker_thread+0x4f1/0xd60 [ 11.940564][ C0] ? rescuer_thread+0x1340/0x1340 [ 11.940566][ C0] ? __kthread_parkme+0xbd/0x210 [ 11.940568][ C0] ? rescuer_thread+0x1340/0x1340 [ 11.940569][ C0] ? rescuer_thread+0x1340/0x1340 [ 11.940570][ C0] kthread+0x367/0x460 [ 11.940572][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.940575][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.940577][ C0] ret_from_fork+0x474/0x6b0 [ 11.940579][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.940582][ C0] ? __switch_to+0x5a3/0xe00 [ 11.940585][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.940587][ C0] ret_from_fork_asm+0x11/0x20 [ 11.940590][ C0] [ 12.054868][ T72] bond0: (slave eth1): link status definitely down, disabling slave [ 12.055160][ T72] bond0: (slave eth1): link status definitely down, disabling slave [ 12.679840][ T12] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 12.679861][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.679864][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 12.679866][ T12] preempt_count: 1, expected: 0 [ 12.679867][ T12] RCU nest depth: 0, expected: 0 [ 12.679868][ T12] INFO: lockdep is turned off. [ 12.679869][ T12] irq event stamp: 92 [ 12.679870][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 12.679879][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 12.679882][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 12.679885][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 12.679887][ T12] Preemption disabled at: [ 12.679888][ T12] [] vprintk_emit+0x31b/0x3e0 [ 12.679896][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.679900][ T12] Tainted: [W]=WARN [ 12.679901][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.679903][ T12] Workqueue: bond0 bond_mii_monitor [ 12.679908][ T12] Call Trace: [ 12.679910][ T12] [ 12.679912][ T12] dump_stack_lvl+0x6f/0xa0 [ 12.679916][ T12] ? vprintk_emit+0x31b/0x3e0 [ 12.679918][ T12] __might_resched.cold+0x1fe/0x2c1 [ 12.679922][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.679924][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.679928][ T12] __kmalloc_noprof+0x443/0x760 [ 12.679931][ T12] ? __rwlock_init+0x150/0x150 [ 12.679934][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 12.679938][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 12.679939][ T12] alloc_buf.isra.0+0x4b/0x260 [ 12.679942][ T12] put_chars+0x1e1/0x2f0 [ 12.679944][ T12] ? __send_to_port+0x420/0x420 [ 12.679946][ T12] ? printk_get_next_message+0x2fe/0x7d0 [ 12.679948][ T12] ? console_prepend_replay+0x20/0x20 [ 12.679949][ T12] ? desc_read+0x219/0x2f0 [ 12.679952][ T12] hvc_console_print+0x292/0x780 [ 12.679956][ T12] ? hvc_write+0x3a0/0x3a0 [ 12.679958][ T12] ? __rwlock_init+0x150/0x150 [ 12.679959][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.679960][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.679962][ T12] ? lock_acquire+0x13c/0x160 [ 12.679964][ T12] console_emit_next_record+0x252/0x4f0 [ 12.679966][ T12] ? devkmsg_read+0x4e0/0x4e0 [ 12.679968][ T12] ? _prb_read_valid+0x6e0/0x6e0 [ 12.679969][ T12] ? __asan_memmove+0x3c/0x60 [ 12.679972][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.679973][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.679974][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.679975][ T12] ? lock_acquire+0x13c/0x160 [ 12.679977][ T12] ? console_flush_one_record+0x111/0x710 [ 12.679979][ T12] console_flush_one_record+0x46f/0x710 [ 12.679980][ T12] ? console_emit_next_record+0x4f0/0x4f0 [ 12.679983][ T12] console_unlock+0xee/0x1f0 [ 12.679984][ T12] ? lock_acquire+0x13c/0x160 [ 12.679986][ T12] ? console_flush_one_record+0x710/0x710 [ 12.679987][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.679988][ T12] ? lock_release+0x184/0x1f0 [ 12.679990][ T12] ? lock_acquire+0x60/0x160 [ 12.679991][ T12] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 12.679993][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.679995][ T12] ? vprintk_emit+0x320/0x3e0 [ 12.679997][ T12] vprintk_emit+0x37c/0x3e0 [ 12.679999][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 12.680000][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.680001][ T12] ? lock_acquire+0x13c/0x160 [ 12.680003][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.680005][ T12] _printk+0xc7/0x100 [ 12.680008][ T12] ? snapshot_read.cold+0x21/0x21 [ 12.680010][ T12] ? bond_slave_netdev_event.isra.0+0xaa/0x820 [ 12.680012][ T12] ? failover_register+0xa0/0xa0 [ 12.680015][ T12] ? netdev_name+0x43/0x60 [ 12.680018][ T12] ? __netdev_printk+0x17f/0x1d0 [ 12.680019][ T12] netdev_info+0xe2/0x116 [ 12.680021][ T12] ? netdev_notice+0x120/0x120 [ 12.680023][ T12] ? netdev_offload_xstats_get+0x1d0/0x1d0 [ 12.680026][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.680029][ T12] bond_miimon_commit.cold+0x2ac/0x54f [ 12.680033][ T12] ? bond_arp_monitor+0x90/0x90 [ 12.680035][ T12] ? trace_hardirqs_on+0x36/0x40 [ 12.680036][ T12] ? wait_for_completion_io+0x331/0x400 [ 12.680037][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.680039][ T12] ? lock_acquire+0x13c/0x160 [ 12.680040][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.680042][ T12] bond_mii_monitor+0x3d5/0x650 [ 12.680043][ T12] ? bond_miimon_commit+0x1260/0x1260 [ 12.680045][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.680046][ T12] ? lock_acquire+0x13c/0x160 [ 12.680048][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.680049][ T12] ? process_one_work+0xe16/0x1560 [ 12.680052][ T12] process_one_work+0xe3e/0x1560 [ 12.680054][ T12] ? __queue_delayed_work+0x470/0x470 [ 12.680056][ T12] ? __rwlock_init+0x150/0x150 [ 12.680058][ T12] worker_thread+0x4f1/0xd60 [ 12.680060][ T12] ? rescuer_thread+0x1340/0x1340 [ 12.680061][ T12] kthread+0x367/0x460 [ 12.680064][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.680065][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.680067][ T12] ret_from_fork+0x474/0x6b0 [ 12.680071][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.680073][ T12] ? __switch_to+0x5a3/0xe00 [ 12.680076][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.680077][ T12] ret_from_fork_asm+0x11/0x20 [ 12.680081][ T12] [ 12.694814][ T12] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 12.695064][ T12] bond0: active interface up! [ 13.326312][ T228] bond0: (slave eth1): link status definitely down, disabling slave [ 13.328797][ T228] bond0: (slave eth1): link status definitely down, disabling slave [ 13.846835][ T12] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 13.846856][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.846859][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 13.846861][ T12] preempt_count: 1, expected: 0 [ 13.846862][ T12] RCU nest depth: 0, expected: 0 [ 13.846863][ T12] INFO: lockdep is turned off. [ 13.846864][ T12] irq event stamp: 92 [ 13.846865][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 13.846873][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 13.846876][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 13.846879][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 13.846882][ T12] Preemption disabled at: [ 13.846882][ T12] [] vprintk_emit+0x31b/0x3e0 [ 13.846890][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.846894][ T12] Tainted: [W]=WARN [ 13.846895][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.846896][ T12] Workqueue: bond0 bond_mii_monitor [ 13.846902][ T12] Call Trace: [ 13.846904][ T12] [ 13.846905][ T12] dump_stack_lvl+0x6f/0xa0 [ 13.846910][ T12] ? vprintk_emit+0x31b/0x3e0 [ 13.846911][ T12] __might_resched.cold+0x1fe/0x2c1 [ 13.846915][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.846918][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.846921][ T12] __kmalloc_noprof+0x443/0x760 [ 13.846925][ T12] ? __rwlock_init+0x150/0x150 [ 13.846927][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 13.846931][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 13.846933][ T12] alloc_buf.isra.0+0x4b/0x260 [ 13.846935][ T12] put_chars+0x1e1/0x2f0 [ 13.846938][ T12] ? __send_to_port+0x420/0x420 [ 13.846939][ T12] ? printk_get_next_message+0x2fe/0x7d0 [ 13.846941][ T12] ? console_prepend_replay+0x20/0x20 [ 13.846943][ T12] ? desc_read+0x219/0x2f0 [ 13.846945][ T12] hvc_console_print+0x292/0x780 [ 13.846950][ T12] ? hvc_write+0x3a0/0x3a0 [ 13.846952][ T12] ? __rwlock_init+0x150/0x150 [ 13.846953][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.846954][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.846956][ T12] ? lock_acquire+0x13c/0x160 [ 13.846959][ T12] console_emit_next_record+0x252/0x4f0 [ 13.846961][ T12] ? devkmsg_read+0x4e0/0x4e0 [ 13.846962][ T12] ? _prb_read_valid+0x6e0/0x6e0 [ 13.846964][ T12] ? __asan_memmove+0x3c/0x60 [ 13.846966][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.846968][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.846969][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.846970][ T12] ? lock_acquire+0x13c/0x160 [ 13.846972][ T12] ? console_flush_one_record+0x111/0x710 [ 13.846973][ T12] console_flush_one_record+0x46f/0x710 [ 13.846975][ T12] ? console_emit_next_record+0x4f0/0x4f0 [ 13.846978][ T12] console_unlock+0xee/0x1f0 [ 13.846979][ T12] ? lock_acquire+0x13c/0x160 [ 13.846981][ T12] ? console_flush_one_record+0x710/0x710 [ 13.846982][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.846983][ T12] ? lock_release+0x184/0x1f0 [ 13.846985][ T12] ? lock_acquire+0x60/0x160 [ 13.846987][ T12] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 13.846989][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.846991][ T12] ? vprintk_emit+0x320/0x3e0 [ 13.846993][ T12] vprintk_emit+0x37c/0x3e0 [ 13.846995][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 13.846996][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.846997][ T12] ? lock_acquire+0x13c/0x160 [ 13.846999][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.847001][ T12] _printk+0xc7/0x100 [ 13.847004][ T12] ? snapshot_read.cold+0x21/0x21 [ 13.847006][ T12] ? bond_slave_netdev_event.isra.0+0xaa/0x820 [ 13.847007][ T12] ? failover_register+0xa0/0xa0 [ 13.847011][ T12] ? netdev_name+0x43/0x60 [ 13.847014][ T12] ? __netdev_printk+0x17f/0x1d0 [ 13.847016][ T12] netdev_info+0xe2/0x116 [ 13.847018][ T12] ? netdev_notice+0x120/0x120 [ 13.847020][ T12] ? netdev_offload_xstats_get+0x1d0/0x1d0 [ 13.847023][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.847026][ T12] bond_miimon_commit.cold+0x2ac/0x54f [ 13.847030][ T12] ? bond_arp_monitor+0x90/0x90 [ 13.847032][ T12] ? trace_hardirqs_on+0x36/0x40 [ 13.847033][ T12] ? wait_for_completion_io+0x331/0x400 [ 13.847035][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.847036][ T12] ? lock_acquire+0x13c/0x160 [ 13.847038][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.847039][ T12] bond_mii_monitor+0x3d5/0x650 [ 13.847041][ T12] ? bond_miimon_commit+0x1260/0x1260 [ 13.847042][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.847044][ T12] ? lock_acquire+0x13c/0x160 [ 13.847045][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.847047][ T12] ? process_one_work+0xe16/0x1560 [ 13.847049][ T12] process_one_work+0xe3e/0x1560 [ 13.847052][ T12] ? __queue_delayed_work+0x470/0x470 [ 13.847054][ T12] ? __rwlock_init+0x150/0x150 [ 13.847056][ T12] worker_thread+0x4f1/0xd60 [ 13.847058][ T12] ? rescuer_thread+0x1340/0x1340 [ 13.847059][ T12] kthread+0x367/0x460 [ 13.847062][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.847063][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.847066][ T12] ret_from_fork+0x474/0x6b0 [ 13.847069][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.847071][ T12] ? __switch_to+0x5a3/0xe00 [ 13.847074][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.847076][ T12] ret_from_fork_asm+0x11/0x20 [ 13.847080][ T12] [ 13.859807][ T12] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 14.456597][ T228] bond0 (unregistering): (slave eth0): Releasing backup interface [ 14.463634][ T228] bond0 (unregistering): (slave eth1): Releasing backup interface [ 14.472652][ T228] bond0 (unregistering): (slave eth2): Releasing backup interface [ 14.480313][ T228] bond0 (unregistering): (slave eth3): Removing an active aggregator [ 14.481150][ T228] bond0 (unregistering): (slave eth3): Releasing backup interface [ 14.487162][ T228] bond0 (unregistering): Released all slaves [ 14.498800][ T12] bond0: (slave eth0): link status definitely down, disabling slave [ 14.499074][ T12] bond0: (slave eth1): link status definitely down, disabling slave [ 14.499283][ T12] bond0: now running without any active interface! [ 14.506953][ T228] bond0: (slave eth1): Releasing backup interface [ 14.514948][ T228] bond0: (slave eth0): Removing an active aggregator [ 14.515228][ T228] bond0: (slave eth0): Releasing backup interface [ 14.524943][ T228] bond0: (slave eth1): Releasing backup interface [ 14.538708][ T228] bond0: (slave eth0): Releasing backup interface [ 14.576614][ T228] bond0 (unregistering): Released all slaves [ 14.632196][ T228] bond0 (unregistering): Released all slaves