[ 11.702691][ T199] bond0: (slave eth0): Enslaving as a backup interface with a down link [ 11.702793][ T199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.702796][ T199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 199, name: ip [ 11.702798][ T199] preempt_count: 1, expected: 0 [ 11.702800][ T199] RCU nest depth: 0, expected: 0 [ 11.702801][ T199] locks held by ip/199: 5, last CPU#3: [ 11.702804][ T199] #0: ffffffff8bb22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.702820][ T199] #1: ffffffff8b399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.702828][ T199] #2: ffffffff8b399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.702834][ T199] #3: ffffffff8b289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.702839][ T199] #4: ffffffff8b289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.702845][ T199] irq event stamp: 24534 [ 11.702846][ T199] hardirqs last enabled at (24533): [] __down_trylock_console_sem+0x86/0xa0 [ 11.702851][ T199] hardirqs last disabled at (24534): [] console_emit_next_record+0x3f8/0x4f0 [ 11.702854][ T199] softirqs last enabled at (24512): [] bond_update_slave_arr+0x7ae/0xcf0 [ 11.702858][ T199] softirqs last disabled at (24510): [] bond_update_slave_arr+0x6af/0xcf0 [ 11.702861][ T199] Preemption disabled at: [ 11.702862][ T199] [] vprintk_emit+0x31b/0x3e0 [ 11.702870][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.702875][ T199] Tainted: [W]=WARN [ 11.702879][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.702882][ T199] Call Trace: [ 11.702884][ T199] [ 11.702886][ T199] dump_stack_lvl+0x6f/0xa0 [ 11.702893][ T199] ? vprintk_emit+0x31b/0x3e0 [ 11.702896][ T199] __might_resched.cold+0x1fe/0x2c1 [ 11.702903][ T199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.702908][ T199] ? __kmalloc_noprof+0xdb/0x760 [ 11.702916][ T199] __kmalloc_noprof+0x443/0x760 [ 11.702920][ T199] ? alloc_buf.isra.0+0x4b/0x260 [ 11.702930][ T199] ? do_raw_spin_unlock+0x59/0x250 [ 11.702933][ T199] alloc_buf.isra.0+0x4b/0x260 [ 11.702939][ T199] put_chars+0x1e1/0x2f0 [ 11.702945][ T199] ? __send_to_port+0x420/0x420 [ 11.702957][ T199] hvc_console_print+0x292/0x780 [ 11.702969][ T199] ? hvc_write+0x3a0/0x3a0 [ 11.702975][ T199] ? lock_acquire+0x13c/0x160 [ 11.702983][ T199] console_emit_next_record+0x252/0x4f0 [ 11.702989][ T199] ? devkmsg_read+0x4e0/0x4e0 [ 11.702996][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.703001][ T199] ? lock_acquire+0x13c/0x160 [ 11.703008][ T199] console_flush_one_record+0x46f/0x710 [ 11.703015][ T199] ? console_emit_next_record+0x4f0/0x4f0 [ 11.703018][ T199] ? __lock_acquire+0x518/0xc20 [ 11.703033][ T199] console_unlock+0xee/0x1f0 [ 11.703037][ T199] ? console_flush_one_record+0x710/0x710 [ 11.703039][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.703043][ T199] ? lock_acquire+0x60/0x160 [ 11.703050][ T199] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.703053][ T199] ? vprintk_emit+0x320/0x3e0 [ 11.703058][ T199] vprintk_emit+0x37c/0x3e0 [ 11.703064][ T199] ? wake_up_klogd_work_func+0x90/0x90 [ 11.703068][ T199] ? packet_sendmsg_spkt+0x1350/0x1350 [ 11.703078][ T199] _printk+0xc7/0x100 [ 11.703083][ T199] ? snapshot_read.cold+0x21/0x21 [ 11.703090][ T199] ? __mutex_unlock_slowpath+0x9e/0x740 [ 11.703094][ T199] ? netdev_name+0x43/0x60 [ 11.703098][ T199] ? __netdev_printk+0x17f/0x1d0 [ 11.703105][ T199] netdev_info+0xe2/0x116 [ 11.703108][ T199] ? netdev_notice+0x120/0x120 [ 11.703116][ T199] ? bond_lower_state_changed+0x160/0x160 [ 11.703121][ T199] ? netdev_upper_dev_link+0xb0/0xb0 [ 11.703130][ T199] bond_enslave.cold+0x156/0x4f7 [ 11.703144][ T199] ? find_held_lock+0x2b/0x80 [ 11.703148][ T199] ? bond_update_slave_arr+0xcf0/0xcf0 [ 11.703150][ T199] ? mark_usage+0x61/0x170 [ 11.703153][ T199] ? __lock_acquire+0x518/0xc20 [ 11.703156][ T199] ? __lock_acquire+0x500/0xc20 [ 11.703164][ T199] ? lock_acquire.part.0+0xd4/0x280 [ 11.703178][ T199] ? is_bpf_text_address+0x72/0x110 [ 11.703182][ T199] ? kernel_text_address+0x149/0x170 [ 11.703192][ T199] do_set_master+0x3b2/0x780 [ 11.703199][ T199] do_setlink.isra.0+0x9ec/0x2a60 [ 11.703206][ T199] ? stack_trace_save+0x93/0xc0 [ 11.703211][ T199] ? rtnl_link_get_size+0x350/0x350 [ 11.703214][ T199] ? rcu_read_lock_any_held+0x66/0x90 [ 11.703218][ T199] ? stack_depot_save_flags+0x38e/0x790 [ 11.703222][ T199] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.703226][ T199] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.703229][ T199] ? validate_chain+0x38b/0xc20 [ 11.703234][ T199] ? kasan_save_stack+0x3d/0x50 [ 11.703237][ T199] ? kasan_save_stack+0x2f/0x50 [ 11.703239][ T199] ? kasan_save_track+0x14/0x30 [ 11.703243][ T199] ? __lock_acquire+0x518/0xc20 [ 11.703246][ T199] ? netlink_seq_next+0x1e/0x60 [ 11.703251][ T199] ? ___sys_sendmsg+0xc0/0x1d0 [ 11.703258][ T199] ? lock_acquire.part.0+0xd4/0x280 [ 11.703261][ T199] ? rtnl_newlink+0x9a8/0x11b0 [ 11.703267][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.703270][ T199] ? lock_acquire+0x13c/0x160 [ 11.703273][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.703275][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.703279][ T199] ? trace_contention_end+0xb3/0x180 [ 11.703283][ T199] ? __mutex_lock+0x1db/0x1ea0 [ 11.703285][ T199] ? __mutex_lock+0x9a3/0x1ea0 [ 11.703289][ T199] ? rtnl_newlink+0x9a8/0x11b0 [ 11.703296][ T199] ? ww_mutex_lock+0x160/0x160 [ 11.703299][ T199] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.703309][ T199] ? __rtnl_newlink+0x3fa/0xa50 [ 11.703320][ T199] rtnl_newlink+0x9f1/0x11b0 [ 11.703331][ T199] ? rtnl_bridge_getlink+0x850/0x850 [ 11.703335][ T199] ? __lock_acquire+0x518/0xc20 [ 11.703343][ T199] ? lock_acquire.part.0+0xd4/0x280 [ 11.703347][ T199] ? find_held_lock+0x2b/0x80 [ 11.703350][ T199] ? rtnl_bridge_getlink+0x850/0x850 [ 11.703354][ T199] ? __lock_release.isra.0+0x69/0x1a0 [ 11.703361][ T199] ? rtnl_bridge_getlink+0x850/0x850 [ 11.703365][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.703371][ T199] ? rtnl_link_fill+0x900/0x900 [ 11.703374][ T199] ? __lock_acquire+0x518/0xc20 [ 11.703383][ T199] ? lock_acquire.part.0+0xd4/0x280 [ 11.703386][ T199] ? find_held_lock+0x2b/0x80 [ 11.703393][ T199] netlink_rcv_skb+0x14e/0x3a0 [ 11.703396][ T199] ? rtnl_link_fill+0x900/0x900 [ 11.703402][ T199] ? netlink_ack+0xcd0/0xcd0 [ 11.703414][ T199] ? netlink_deliver_tap+0xc5/0x330 [ 11.703416][ T199] ? netlink_deliver_tap+0x13c/0x330 [ 11.703424][ T199] netlink_unicast+0x486/0x750 [ 11.703431][ T199] ? netlink_attachskb+0x810/0x810 [ 11.703435][ T199] ? __lock_acquire+0x518/0xc20 [ 11.703443][ T199] netlink_sendmsg+0x735/0xc60 [ 11.703450][ T199] ? netlink_unicast+0x750/0x750 [ 11.703458][ T199] ? __might_fault+0x97/0x140 [ 11.703467][ T199] ____sys_sendmsg+0x415/0x880 [ 11.703470][ T199] ? copy_msghdr_from_user+0x279/0x420 [ 11.703474][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.703476][ T199] ? move_addr_to_kernel+0x40/0x40 [ 11.703490][ T199] ___sys_sendmsg+0x14e/0x1d0 [ 11.703495][ T199] ? copy_msghdr_from_user+0x420/0x420 [ 11.703525][ T199] __sys_sendmsg+0x12c/0x1d0 [ 11.703530][ T199] ? __sys_sendmsg_sock+0x20/0x20 [ 11.703541][ T199] ? rcu_is_watching+0x16/0xd0 [ 11.703547][ T199] do_syscall_64+0xff/0x530 [ 11.703550][ T199] ? exc_page_fault+0xee/0x100 [ 11.703555][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.703559][ T199] RIP: 0033:0x7f34cb57054e [ 11.703564][ 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 [ 11.703567][ T199] RSP: 002b:00007ffd691895e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.703570][ T199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f34cb57054e [ 11.703572][ T199] RDX: 0000000000000000 RSI: 00007ffd69189690 RDI: 0000000000000005 [ 11.703574][ T199] RBP: 00007ffd691895f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.703576][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b73c [ 11.703577][ T199] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd69189d60 [ 11.703591][ T199] [ 11.777680][ T199] ip (199) used greatest stack depth: 22824 bytes left [ 11.806306][ T200] bond0: (slave eth1): Enslaving as a backup interface with a down link [ 11.848429][ T201] bond0: (slave eth2): Enslaving as a backup interface with a down link [ 11.881197][ T202] bond0: (slave eth3): Enslaving as a backup interface with a down link [ 11.948680][ T203] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 12.002724][ T204] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 12.034801][ T205] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 12.077723][ T206] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 12.117338][ T12] bond0: Warning: No 802.3ad response from the link partner for any adapters in the bond [ 12.121411][ T12] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 12.122025][ T12] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 12.122390][ T12] bond0: (slave eth2): link status definitely up, 10000 Mbps full duplex [ 12.122763][ T12] bond0: (slave eth3): link status definitely up, 10000 Mbps full duplex [ 12.123248][ T12] bond0: active interface up! [ 12.329121][ C2] [ 12.329271][ C2] ======================================================== [ 12.329576][ C2] WARNING: possible irq lock inversion dependency detected [ 12.329876][ C2] 7.2.0-virtme #1 Tainted: G W [ 12.330134][ C2] -------------------------------------------------------- [ 12.330435][ C2] kworker/u16:0/12 just changed the state of lock: [ 12.330688][ C2] ff1100000d61ae98 (&bond->mode_lock){+.-.}-{3:3}, at: bond_3ad_rx_indication+0x242/0x8e0 [ 12.331059][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 12.331342][ C2] (fs_reclaim){+.+.}-{0:0} [ 12.331347][ C2] [ 12.331347][ C2] [ 12.331347][ C2] and interrupts could create inverse lock ordering between them. [ 12.331347][ C2] [ 12.332088][ C2] [ 12.332088][ C2] other info that might help us debug this: [ 12.332387][ C2] Chain exists of: [ 12.332387][ C2] &bond->mode_lock --> console_owner --> fs_reclaim [ 12.332387][ C2] [ 12.332856][ C2] Possible interrupt unsafe locking scenario: [ 12.332856][ C2] [ 12.333175][ C2] CPU0 CPU1 [ 12.333376][ C2] ---- ---- [ 12.333578][ C2] lock(fs_reclaim); [ 12.333731][ C2] local_irq_disable(); [ 12.333986][ C2] lock(&bond->mode_lock); [ 12.334252][ C2] lock(console_owner); [ 12.334513][ C2] [ 12.334665][ C2] lock(&bond->mode_lock); [ 12.334870][ C2] [ 12.334870][ C2] *** DEADLOCK *** [ 12.334870][ C2] [ 12.335173][ C2] locks held by kworker/u16:0/12: 3, last CPU#2: [ 12.335425][ C2] #0: ff1100000d5da940 ((wq_completion)bond0){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.335834][ C2] #1: ffa00000000c7d10 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.336295][ C2] #2: ffffffff8b3b0b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 12.336652][ C2] [ 12.336652][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 12.337003][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 12.337220][ C2] HARDIRQ-ON-W at: [ 12.337381][ C2] __lock_acquire+0x388/0xc20 [ 12.337645][ C2] lock_acquire.part.0+0xd4/0x280 [ 12.337906][ C2] fs_reclaim_acquire+0xd5/0x120 [ 12.338170][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 12.338477][ C2] kthread_create_worker_on_node+0xea/0x210 [ 12.338783][ C2] workqueue_init+0x2a/0x680 [ 12.339051][ C2] kernel_init_freeable+0x2fe/0x630 [ 12.339360][ C2] kernel_init+0x21/0x150 [ 12.339621][ C2] ret_from_fork+0x474/0x6b0 [ 12.339873][ C2] ret_from_fork_asm+0x11/0x20 [ 12.340131][ C2] SOFTIRQ-ON-W at: [ 12.340282][ C2] __lock_acquire+0x388/0xc20 [ 12.340536][ C2] lock_acquire.part.0+0xd4/0x280 [ 12.340793][ C2] fs_reclaim_acquire+0xd5/0x120 [ 12.341057][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 12.341363][ C2] kthread_create_worker_on_node+0xea/0x210 [ 12.341662][ C2] workqueue_init+0x2a/0x680 [ 12.341920][ C2] kernel_init_freeable+0x2fe/0x630 [ 12.342231][ C2] kernel_init+0x21/0x150 [ 12.342482][ C2] ret_from_fork+0x474/0x6b0 [ 12.342731][ C2] ret_from_fork_asm+0x11/0x20 [ 12.342984][ C2] INITIAL USE at: [ 12.343142][ C2] __lock_acquire+0x388/0xc20 [ 12.343397][ C2] lock_acquire.part.0+0xd4/0x280 [ 12.343652][ C2] fs_reclaim_acquire+0xd5/0x120 [ 12.343900][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 12.344211][ C2] kthread_create_worker_on_node+0xea/0x210 [ 12.344517][ C2] workqueue_init+0x2a/0x680 [ 12.344768][ C2] kernel_init_freeable+0x2fe/0x630 [ 12.345032][ C2] kernel_init+0x21/0x150 [ 12.345284][ C2] ret_from_fork+0x474/0x6b0 [ 12.345524][ C2] ret_from_fork_asm+0x11/0x20 [ 12.345760][ C2] } [ 12.345865][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 12.346174][ C2] ... acquired at: [ 12.346329][ C2] __lock_acquire+0x518/0xc20 [ 12.346537][ C2] lock_acquire.part.0+0xd4/0x280 [ 12.346741][ C2] fs_reclaim_acquire+0xd5/0x120 [ 12.346951][ C2] __kmalloc_noprof+0xd3/0x760 [ 12.347160][ C2] alloc_buf.isra.0+0x4b/0x260 [ 12.347360][ C2] put_chars+0x1e1/0x2f0 [ 12.347560][ C2] hvc_console_print+0x292/0x780 [ 12.347764][ C2] console_emit_next_record+0x252/0x4f0 [ 12.347963][ C2] console_flush_one_record+0x46f/0x710 [ 12.348172][ C2] console_unlock+0xee/0x1f0 [ 12.348376][ C2] vprintk_emit+0x37c/0x3e0 [ 12.348580][ C2] _printk+0xc7/0x100 [ 12.348734][ C2] i8042_pnp_init+0xf7/0x3c0 [ 12.348938][ C2] i8042_platform_init+0x3f9/0x460 [ 12.349138][ C2] i8042_init+0x45/0x130 [ 12.349335][ C2] do_one_initcall+0x124/0x4f0 [ 12.349533][ C2] kernel_init_freeable+0x596/0x630 [ 12.349737][ C2] kernel_init+0x21/0x150 [ 12.349941][ C2] ret_from_fork+0x474/0x6b0 [ 12.350149][ C2] ret_from_fork_asm+0x11/0x20 [ 12.350351][ C2] [ 12.350452][ C2] -> (console_owner){....}-{0:0} { [ 12.350660][ C2] INITIAL USE at: [ 12.350810][ C2] } [ 12.350916][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 12.351217][ C2] ... acquired at: [ 12.351362][ C2] __lock_acquire+0x518/0xc20 [ 12.351561][ C2] lock_acquire.part.0+0xd4/0x280 [ 12.351758][ C2] console_lock_spinning_enable+0x5c/0x60 [ 12.352011][ C2] console_emit_next_record+0x1f4/0x4f0 [ 12.352216][ C2] console_flush_one_record+0x46f/0x710 [ 12.352414][ C2] console_unlock+0xee/0x1f0 [ 12.352617][ C2] vprintk_emit+0x37c/0x3e0 [ 12.352816][ C2] _printk+0xc7/0x100 [ 12.352971][ C2] ad_agg_selection_logic.cold+0x120/0x16c [ 12.353229][ C2] ad_port_selection_logic+0x8a8/0x1820 [ 12.353430][ C2] bond_3ad_state_machine_handler+0x4a9/0x1f00 [ 12.353676][ C2] process_one_work+0xe3e/0x1560 [ 12.353872][ C2] worker_thread+0x4f1/0xd60 [ 12.354084][ C2] kthread+0x367/0x460 [ 12.354238][ C2] ret_from_fork+0x474/0x6b0 [ 12.354441][ C2] ret_from_fork_asm+0x11/0x20 [ 12.354646][ C2] [ 12.354746][ C2] -> (&bond->mode_lock){+.-.}-{3:3} { [ 12.354955][ C2] HARDIRQ-ON-W at: [ 12.355109][ C2] __lock_acquire+0x388/0xc20 [ 12.355363][ C2] lock_acquire.part.0+0xd4/0x280 [ 12.355616][ C2] _raw_spin_lock_bh+0x38/0x50 [ 12.355874][ C2] bond_3ad_update_lacp_rate+0xaf/0x250 [ 12.356185][ C2] bond_option_lacp_rate_set+0x77/0x1f0 [ 12.356485][ C2] __bond_opt_set+0x1b1/0x390 [ 12.356734][ C2] bond_changelink+0x15a3/0x23e0 [ 12.356992][ C2] bond_newlink+0x9e/0xf0 [ 12.357255][ C2] rtnl_newlink_create+0x2d0/0x850 [ 12.357515][ C2] __rtnl_newlink+0x22b/0xa50 [ 12.357763][ C2] rtnl_newlink+0x9f1/0x11b0 [ 12.358020][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.358279][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 12.358537][ C2] netlink_unicast+0x486/0x750 [ 12.358793][ C2] netlink_sendmsg+0x735/0xc60 [ 12.359055][ C2] ____sys_sendmsg+0x415/0x880 [ 12.359305][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 12.359556][ C2] __sys_sendmsg+0x12c/0x1d0 [ 12.359811][ C2] do_syscall_64+0xff/0x530 [ 12.360077][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.360381][ C2] IN-SOFTIRQ-W at: [ 12.360534][ C2] __lock_acquire+0x388/0xc20 [ 12.360787][ C2] lock_acquire.part.0+0xd4/0x280 [ 12.361047][ C2] _raw_spin_lock+0x33/0x40 [ 12.361307][ C2] bond_3ad_rx_indication+0x242/0x8e0 [ 12.361565][ C2] bond_3ad_lacpdu_recv+0x270/0x4f0 [ 12.361817][ C2] bond_handle_frame+0x16b/0xca0 [ 12.362068][ C2] __netif_receive_skb_core.constprop.0+0x579/0x2960 [ 12.362381][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 12.362690][ C2] process_backlog+0x431/0x14c0 [ 12.362945][ C2] __napi_poll+0xa7/0x3b0 [ 12.363202][ C2] net_rx_action+0x513/0xf50 [ 12.363458][ C2] handle_softirqs+0x1d3/0x900 [ 12.363718][ C2] do_softirq+0xac/0xe0 [ 12.363979][ C2] __local_bh_enable_ip+0x118/0x150 [ 12.364235][ C2] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 12.364535][ C2] process_one_work+0xe3e/0x1560 [ 12.364795][ C2] worker_thread+0x4f1/0xd60 [ 12.365061][ C2] kthread+0x367/0x460 [ 12.365266][ C2] ret_from_fork+0x474/0x6b0 [ 12.365514][ C2] ret_from_fork_asm+0x11/0x20 [ 12.365765][ C2] INITIAL USE at: [ 12.365921][ C2] __lock_acquire+0x388/0xc20 [ 12.366182][ C2] lock_acquire.part.0+0xd4/0x280 [ 12.366439][ C2] _raw_spin_lock_bh+0x38/0x50 [ 12.366694][ C2] bond_3ad_update_lacp_rate+0xaf/0x250 [ 12.366950][ C2] bond_option_lacp_rate_set+0x77/0x1f0 [ 12.367205][ C2] __bond_opt_set+0x1b1/0x390 [ 12.367459][ C2] bond_changelink+0x15a3/0x23e0 [ 12.367713][ C2] bond_newlink+0x9e/0xf0 [ 12.367971][ C2] rtnl_newlink_create+0x2d0/0x850 [ 12.368235][ C2] __rtnl_newlink+0x22b/0xa50 [ 12.368488][ C2] rtnl_newlink+0x9f1/0x11b0 [ 12.368736][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.368987][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 12.369243][ C2] netlink_unicast+0x486/0x750 [ 12.369502][ C2] netlink_sendmsg+0x735/0xc60 [ 12.369759][ C2] ____sys_sendmsg+0x415/0x880 [ 12.370016][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 12.370287][ C2] __sys_sendmsg+0x12c/0x1d0 [ 12.370537][ C2] do_syscall_64+0xff/0x530 [ 12.370785][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.371095][ C2] } [ 12.371199][ C2] ... key at: [] __key.27+0x0/0x40 [ 12.371500][ C2] ... acquired at: [ 12.371652][ C2] mark_lock+0x1d7/0xa00 [ 12.371856][ C2] mark_usage+0x42/0x170 [ 12.372061][ C2] __lock_acquire+0x388/0xc20 [ 12.372262][ C2] lock_acquire.part.0+0xd4/0x280 [ 12.372465][ C2] _raw_spin_lock+0x33/0x40 [ 12.372671][ C2] bond_3ad_rx_indication+0x242/0x8e0 [ 12.372873][ C2] bond_3ad_lacpdu_recv+0x270/0x4f0 [ 12.373085][ C2] bond_handle_frame+0x16b/0xca0 [ 12.373284][ C2] __netif_receive_skb_core.constprop.0+0x579/0x2960 [ 12.373531][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 12.373786][ C2] process_backlog+0x431/0x14c0 [ 12.373992][ C2] __napi_poll+0xa7/0x3b0 [ 12.374201][ C2] net_rx_action+0x513/0xf50 [ 12.374401][ C2] handle_softirqs+0x1d3/0x900 [ 12.374609][ C2] do_softirq+0xac/0xe0 [ 12.374762][ C2] __local_bh_enable_ip+0x118/0x150 [ 12.374962][ C2] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 12.375219][ C2] process_one_work+0xe3e/0x1560 [ 12.375420][ C2] worker_thread+0x4f1/0xd60 [ 12.375704][ C2] kthread+0x367/0x460 [ 12.375861][ C2] ret_from_fork+0x474/0x6b0 [ 12.376073][ C2] ret_from_fork_asm+0x11/0x20 [ 12.376356][ C2] [ 12.376458][ C2] [ 12.376458][ C2] stack backtrace: [ 12.376782][ C2] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.376787][ C2] Tainted: [W]=WARN [ 12.376789][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.376792][ C2] Workqueue: bond0 bond_3ad_state_machine_handler [ 12.376798][ C2] Call Trace: [ 12.376800][ C2] [ 12.376803][ C2] dump_stack_lvl+0x6f/0xa0 [ 12.376807][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 12.376812][ C2] mark_lock_irq+0x989/0x9c0 [ 12.376817][ C2] mark_lock+0x1d7/0xa00 [ 12.376821][ C2] mark_usage+0x42/0x170 [ 12.376824][ C2] __lock_acquire+0x388/0xc20 [ 12.376827][ C2] ? __lock_acquire+0x518/0xc20 [ 12.376829][ C2] ? down_read_nested+0xe7/0x500 [ 12.376833][ C2] lock_acquire.part.0+0xd4/0x280 [ 12.376836][ C2] ? bond_3ad_rx_indication+0x242/0x8e0 [ 12.376839][ C2] ? rcu_is_watching+0x16/0xd0 [ 12.376842][ C2] ? lock_acquire+0x13c/0x160 [ 12.376846][ C2] _raw_spin_lock+0x33/0x40 [ 12.376849][ C2] ? bond_3ad_rx_indication+0x242/0x8e0 [ 12.376851][ C2] bond_3ad_rx_indication+0x242/0x8e0 [ 12.376854][ C2] bond_3ad_lacpdu_recv+0x270/0x4f0 [ 12.376856][ C2] ? find_held_lock+0x2b/0x80 [ 12.376859][ C2] ? bond_3ad_get_active_agg_info+0x120/0x120 [ 12.376864][ C2] bond_handle_frame+0x16b/0xca0 [ 12.376868][ C2] ? bond_net_exit_batch+0x2a0/0x2a0 [ 12.376870][ C2] ? bond_net_exit_batch+0x2a0/0x2a0 [ 12.376873][ C2] __netif_receive_skb_core.constprop.0+0x579/0x2960 [ 12.376876][ C2] ? __lock_acquire+0x518/0xc20 [ 12.376880][ C2] ? find_held_lock+0x2b/0x80 [ 12.376883][ C2] ? do_xdp_generic+0x4a0/0x4a0 [ 12.376886][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.376888][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.376891][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.376893][ C2] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.376897][ C2] ? validate_chain+0x38b/0xc20 [ 12.376900][ C2] ? rcu_is_watching+0x16/0xd0 [ 12.376902][ C2] ? mark_usage+0x61/0x170 [ 12.376905][ C2] ? __lock_acquire+0x518/0xc20 [ 12.376909][ C2] ? process_backlog+0x3f1/0x14c0 [ 12.376911][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 12.376913][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 12.376916][ C2] ? process_backlog+0x3f1/0x14c0 [ 12.376918][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 12.376921][ C2] ? rcu_is_watching+0x16/0xd0 [ 12.376925][ C2] process_backlog+0x431/0x14c0 [ 12.376930][ C2] __napi_poll+0xa7/0x3b0 [ 12.376933][ C2] net_rx_action+0x513/0xf50 [ 12.376936][ C2] ? wakeup_preempt_fair+0x572/0x15d0 [ 12.376940][ C2] ? __napi_poll+0x3b0/0x3b0 [ 12.376943][ C2] ? find_held_lock+0x2b/0x80 [ 12.376948][ C2] ? mark_held_locks+0x40/0x70 [ 12.376951][ C2] handle_softirqs+0x1d3/0x900 [ 12.376955][ C2] ? _local_bh_enable+0xc0/0xc0 [ 12.376958][ C2] ? rcu_is_watching+0x16/0xd0 [ 12.376960][ C2] ? trace_csd_function_exit+0xb3/0x180 [ 12.376965][ C2] do_softirq+0xac/0xe0 [ 12.376968][ C2] [ 12.376968][ C2] [ 12.376970][ C2] __local_bh_enable_ip+0x118/0x150 [ 12.376973][ C2] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 12.376976][ C2] ? ad_mux_machine+0x1b50/0x1b50 [ 12.376978][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 12.376981][ C2] ? process_one_work+0xd80/0x1560 [ 12.376984][ C2] ? rcu_is_watching+0x16/0xd0 [ 12.376986][ C2] ? rcu_is_watching+0x16/0xd0 [ 12.376988][ C2] ? lock_acquire+0x13c/0x160 [ 12.376990][ C2] ? rcu_is_watching+0x16/0xd0 [ 12.376993][ C2] process_one_work+0xe3e/0x1560 [ 12.376997][ C2] ? __queue_delayed_work+0x470/0x470 [ 12.377000][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 12.377005][ C2] worker_thread+0x4f1/0xd60 [ 12.377009][ C2] ? rescuer_thread+0x1340/0x1340 [ 12.377011][ C2] kthread+0x367/0x460 [ 12.377014][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.377018][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.377027][ C2] ret_from_fork+0x474/0x6b0 [ 12.377030][ C2] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.377033][ C2] ? __switch_to+0x5a3/0xe00 [ 12.377037][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.377041][ C2] ret_from_fork_asm+0x11/0x20 [ 12.377046][ C2] [ 12.609078][ T223] bond0: (slave eth1): link status definitely down, disabling slave [ 12.611994][ T223] bond0: (slave eth1): link status definitely down, disabling slave [ 13.130084][ T223] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 13.130106][ T223] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.130109][ T223] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 223, name: kworker/u16:3 [ 13.130112][ T223] preempt_count: 1, expected: 0 [ 13.130113][ T223] RCU nest depth: 0, expected: 0 [ 13.130115][ T223] INFO: lockdep is turned off. [ 13.130116][ T223] irq event stamp: 0 [ 13.130118][ T223] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 13.130123][ T223] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 13.130131][ T223] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 13.130134][ T223] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 13.130137][ T223] Preemption disabled at: [ 13.130138][ T223] [] vprintk_emit+0x31b/0x3e0 [ 13.130147][ T223] CPU: 3 UID: 0 PID: 223 Comm: kworker/u16:3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.130152][ T223] Tainted: [W]=WARN [ 13.130153][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.130156][ T223] Workqueue: bond0 bond_mii_monitor [ 13.130163][ T223] Call Trace: [ 13.130166][ T223] [ 13.130168][ T223] dump_stack_lvl+0x6f/0xa0 [ 13.130174][ T223] ? vprintk_emit+0x31b/0x3e0 [ 13.130177][ T223] __might_resched.cold+0x1fe/0x2c1 [ 13.130182][ T223] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.130185][ T223] ? rcu_is_watching+0x16/0xd0 [ 13.130190][ T223] __kmalloc_noprof+0x443/0x760 [ 13.130195][ T223] ? __rwlock_init+0x150/0x150 [ 13.130198][ T223] ? alloc_buf.isra.0+0x4b/0x260 [ 13.130204][ T223] ? do_raw_spin_unlock+0x59/0x250 [ 13.130206][ T223] alloc_buf.isra.0+0x4b/0x260 [ 13.130209][ T223] put_chars+0x1e1/0x2f0 [ 13.130213][ T223] ? __send_to_port+0x420/0x420 [ 13.130215][ T223] ? printk_get_next_message+0x2fe/0x7d0 [ 13.130218][ T223] ? console_prepend_replay+0x20/0x20 [ 13.130221][ T223] ? desc_read+0x219/0x2f0 [ 13.130224][ T223] hvc_console_print+0x292/0x780 [ 13.130230][ T223] ? hvc_write+0x3a0/0x3a0 [ 13.130233][ T223] ? __rwlock_init+0x150/0x150 [ 13.130235][ T223] ? rcu_is_watching+0x16/0xd0 [ 13.130237][ T223] ? rcu_is_watching+0x16/0xd0 [ 13.130239][ T223] ? lock_acquire+0x13c/0x160 [ 13.130243][ T223] console_emit_next_record+0x252/0x4f0 [ 13.130246][ T223] ? devkmsg_read+0x4e0/0x4e0 [ 13.130248][ T223] ? _prb_read_valid+0x6e0/0x6e0 [ 13.130251][ T223] ? __asan_memmove+0x3c/0x60 [ 13.130255][ T223] ? rcu_is_watching+0x16/0xd0 [ 13.130256][ T223] ? rcu_is_watching+0x16/0xd0 [ 13.130258][ T223] ? rcu_is_watching+0x16/0xd0 [ 13.130260][ T223] ? lock_acquire+0x13c/0x160 [ 13.130264][ T223] ? console_flush_one_record+0x111/0x710 [ 13.130266][ T223] console_flush_one_record+0x46f/0x710 [ 13.130269][ T223] ? console_emit_next_record+0x4f0/0x4f0 [ 13.130273][ T223] console_unlock+0xee/0x1f0 [ 13.130275][ T223] ? lock_acquire+0x13c/0x160 [ 13.130278][ T223] ? console_flush_one_record+0x710/0x710 [ 13.130280][ T223] ? rcu_is_watching+0x16/0xd0 [ 13.130282][ T223] ? lock_release+0x184/0x1f0 [ 13.130284][ T223] ? lock_acquire+0x60/0x160 [ 13.130287][ T223] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 13.130290][ T223] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.130293][ T223] ? vprintk_emit+0x320/0x3e0 [ 13.130295][ T223] vprintk_emit+0x37c/0x3e0 [ 13.130298][ T223] ? wake_up_klogd_work_func+0x90/0x90 [ 13.130300][ T223] ? rcu_is_watching+0x16/0xd0 [ 13.130303][ T223] ? lock_acquire+0x13c/0x160 [ 13.130305][ T223] ? rcu_is_watching+0x16/0xd0 [ 13.130308][ T223] _printk+0xc7/0x100 [ 13.130312][ T223] ? snapshot_read.cold+0x21/0x21 [ 13.130315][ T223] ? bond_slave_netdev_event.isra.0+0xaa/0x820 [ 13.130318][ T223] ? failover_register+0xa0/0xa0 [ 13.130322][ T223] ? netdev_name+0x43/0x60 [ 13.130326][ T223] ? __netdev_printk+0x17f/0x1d0 [ 13.130329][ T223] netdev_info+0xe2/0x116 [ 13.130332][ T223] ? netdev_notice+0x120/0x120 [ 13.130335][ T223] ? netdev_offload_xstats_get+0x1d0/0x1d0 [ 13.130338][ T223] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.130343][ T223] bond_miimon_commit.cold+0x2ac/0x54f [ 13.130349][ T223] ? bond_arp_monitor+0x90/0x90 [ 13.130351][ T223] ? wait_for_completion_io+0x331/0x400 [ 13.130355][ T223] ? rcu_is_watching+0x16/0xd0 [ 13.130357][ T223] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.130360][ T223] ? lock_acquire+0x13c/0x160 [ 13.130363][ T223] ? rcu_is_watching+0x16/0xd0 [ 13.130366][ T223] bond_mii_monitor+0x3d5/0x650 [ 13.130368][ T223] ? bond_miimon_commit+0x1260/0x1260 [ 13.130371][ T223] ? rcu_is_watching+0x16/0xd0 [ 13.130373][ T223] ? lock_acquire+0x13c/0x160 [ 13.130375][ T223] ? rcu_is_watching+0x16/0xd0 [ 13.130378][ T223] ? process_one_work+0xe16/0x1560 [ 13.130381][ T223] process_one_work+0xe3e/0x1560 [ 13.130385][ T223] ? __queue_delayed_work+0x470/0x470 [ 13.130387][ T223] ? lock_release+0x184/0x1f0 [ 13.130390][ T223] ? __rwlock_init+0x150/0x150 [ 13.130393][ T223] worker_thread+0x4f1/0xd60 [ 13.130396][ T223] ? rescuer_thread+0x1340/0x1340 [ 13.130398][ T223] ? __kthread_parkme+0xbd/0x210 [ 13.130402][ T223] ? rescuer_thread+0x1340/0x1340 [ 13.130405][ T223] ? rescuer_thread+0x1340/0x1340 [ 13.130407][ T223] kthread+0x367/0x460 [ 13.130409][ T223] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.130412][ T223] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.130415][ T223] ret_from_fork+0x474/0x6b0 [ 13.130420][ T223] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.130423][ T223] ? __switch_to+0x5a3/0xe00 [ 13.130426][ T223] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.130429][ T223] ret_from_fork_asm+0x11/0x20 [ 13.130435][ T223] [ 13.148279][ T223] bond0: active interface up! [ 13.149002][ T223] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 13.873062][ T223] bond0: (slave eth1): link status definitely down, disabling slave [ 13.881017][ T223] bond0: (slave eth1): link status definitely down, disabling slave [ 14.393991][ T223] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 14.394010][ T223] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.394013][ T223] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 223, name: kworker/u16:3 [ 14.394014][ T223] preempt_count: 1, expected: 0 [ 14.394015][ T223] RCU nest depth: 0, expected: 0 [ 14.394016][ T223] INFO: lockdep is turned off. [ 14.394017][ T223] irq event stamp: 0 [ 14.394018][ T223] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 14.394023][ T223] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 14.394032][ T223] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 14.394034][ T223] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 14.394036][ T223] Preemption disabled at: [ 14.394037][ T223] [] vprintk_emit+0x31b/0x3e0 [ 14.394044][ T223] CPU: 3 UID: 0 PID: 223 Comm: kworker/u16:3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.394048][ T223] Tainted: [W]=WARN [ 14.394048][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.394051][ T223] Workqueue: bond0 bond_mii_monitor [ 14.394057][ T223] Call Trace: [ 14.394058][ T223] [ 14.394059][ T223] dump_stack_lvl+0x6f/0xa0 [ 14.394064][ T223] ? vprintk_emit+0x31b/0x3e0 [ 14.394066][ T223] __might_resched.cold+0x1fe/0x2c1 [ 14.394070][ T223] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.394072][ T223] ? rcu_is_watching+0x16/0xd0 [ 14.394076][ T223] __kmalloc_noprof+0x443/0x760 [ 14.394080][ T223] ? __rwlock_init+0x150/0x150 [ 14.394082][ T223] ? alloc_buf.isra.0+0x4b/0x260 [ 14.394086][ T223] ? do_raw_spin_unlock+0x59/0x250 [ 14.394087][ T223] alloc_buf.isra.0+0x4b/0x260 [ 14.394089][ T223] put_chars+0x1e1/0x2f0 [ 14.394092][ T223] ? __send_to_port+0x420/0x420 [ 14.394093][ T223] ? printk_get_next_message+0x2fe/0x7d0 [ 14.394095][ T223] ? console_prepend_replay+0x20/0x20 [ 14.394096][ T223] ? desc_read+0x219/0x2f0 [ 14.394099][ T223] hvc_console_print+0x292/0x780 [ 14.394103][ T223] ? hvc_write+0x3a0/0x3a0 [ 14.394105][ T223] ? __rwlock_init+0x150/0x150 [ 14.394106][ T223] ? rcu_is_watching+0x16/0xd0 [ 14.394107][ T223] ? rcu_is_watching+0x16/0xd0 [ 14.394109][ T223] ? lock_acquire+0x13c/0x160 [ 14.394112][ T223] console_emit_next_record+0x252/0x4f0 [ 14.394114][ T223] ? devkmsg_read+0x4e0/0x4e0 [ 14.394115][ T223] ? _prb_read_valid+0x6e0/0x6e0 [ 14.394117][ T223] ? __asan_memmove+0x3c/0x60 [ 14.394119][ T223] ? rcu_is_watching+0x16/0xd0 [ 14.394120][ T223] ? rcu_is_watching+0x16/0xd0 [ 14.394122][ T223] ? rcu_is_watching+0x16/0xd0 [ 14.394123][ T223] ? lock_acquire+0x13c/0x160 [ 14.394125][ T223] ? console_flush_one_record+0x111/0x710 [ 14.394126][ T223] console_flush_one_record+0x46f/0x710 [ 14.394128][ T223] ? console_emit_next_record+0x4f0/0x4f0 [ 14.394130][ T223] console_unlock+0xee/0x1f0 [ 14.394131][ T223] ? lock_acquire+0x13c/0x160 [ 14.394133][ T223] ? console_flush_one_record+0x710/0x710 [ 14.394134][ T223] ? rcu_is_watching+0x16/0xd0 [ 14.394136][ T223] ? lock_release+0x184/0x1f0 [ 14.394137][ T223] ? lock_acquire+0x60/0x160 [ 14.394139][ T223] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 14.394141][ T223] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.394143][ T223] ? vprintk_emit+0x320/0x3e0 [ 14.394145][ T223] vprintk_emit+0x37c/0x3e0 [ 14.394147][ T223] ? wake_up_klogd_work_func+0x90/0x90 [ 14.394148][ T223] ? rcu_is_watching+0x16/0xd0 [ 14.394149][ T223] ? lock_acquire+0x13c/0x160 [ 14.394151][ T223] ? rcu_is_watching+0x16/0xd0 [ 14.394153][ T223] _printk+0xc7/0x100 [ 14.394156][ T223] ? snapshot_read.cold+0x21/0x21 [ 14.394158][ T223] ? bond_slave_netdev_event.isra.0+0xaa/0x820 [ 14.394159][ T223] ? failover_register+0xa0/0xa0 [ 14.394163][ T223] ? netdev_name+0x43/0x60 [ 14.394166][ T223] ? __netdev_printk+0x17f/0x1d0 [ 14.394167][ T223] netdev_info+0xe2/0x116 [ 14.394169][ T223] ? netdev_notice+0x120/0x120 [ 14.394171][ T223] ? netdev_offload_xstats_get+0x1d0/0x1d0 [ 14.394174][ T223] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.394177][ T223] bond_miimon_commit.cold+0x2ac/0x54f [ 14.394182][ T223] ? bond_arp_monitor+0x90/0x90 [ 14.394183][ T223] ? wait_for_completion_io+0x331/0x400 [ 14.394186][ T223] ? rcu_is_watching+0x16/0xd0 [ 14.394187][ T223] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 14.394189][ T223] ? lock_acquire+0x13c/0x160 [ 14.394191][ T223] ? rcu_is_watching+0x16/0xd0 [ 14.394193][ T223] bond_mii_monitor+0x3d5/0x650 [ 14.394194][ T223] ? bond_miimon_commit+0x1260/0x1260 [ 14.394196][ T223] ? rcu_is_watching+0x16/0xd0 [ 14.394197][ T223] ? lock_acquire+0x13c/0x160 [ 14.394198][ T223] ? rcu_is_watching+0x16/0xd0 [ 14.394200][ T223] ? process_one_work+0xe16/0x1560 [ 14.394202][ T223] process_one_work+0xe3e/0x1560 [ 14.394204][ T223] ? __queue_delayed_work+0x470/0x470 [ 14.394205][ T223] ? lock_release+0x184/0x1f0 [ 14.394208][ T223] ? __rwlock_init+0x150/0x150 [ 14.394210][ T223] worker_thread+0x4f1/0xd60 [ 14.394212][ T223] ? rescuer_thread+0x1340/0x1340 [ 14.394213][ T223] ? __kthread_parkme+0xbd/0x210 [ 14.394216][ T223] ? rescuer_thread+0x1340/0x1340 [ 14.394217][ T223] ? rescuer_thread+0x1340/0x1340 [ 14.394218][ T223] kthread+0x367/0x460 [ 14.394220][ T223] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.394222][ T223] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.394224][ T223] ret_from_fork+0x474/0x6b0 [ 14.394227][ T223] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.394229][ T223] ? __switch_to+0x5a3/0xe00 [ 14.394232][ T223] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.394234][ T223] ret_from_fork_asm+0x11/0x20 [ 14.394238][ T223] [ 14.409968][ T223] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 15.010685][ T223] bond0 (unregistering): (slave eth0): Releasing backup interface [ 15.015439][ T223] bond0 (unregistering): (slave eth1): Releasing backup interface [ 15.026439][ T223] bond0 (unregistering): (slave eth2): Releasing backup interface [ 15.034325][ T223] bond0 (unregistering): (slave eth3): Removing an active aggregator [ 15.034654][ T223] bond0 (unregistering): (slave eth3): Releasing backup interface [ 15.041178][ T223] bond0 (unregistering): Released all slaves [ 15.043953][ T211] bond0: (slave eth0): link status definitely down, disabling slave [ 15.044254][ T211] bond0: (slave eth1): link status definitely down, disabling slave [ 15.044467][ T211] bond0: now running without any active interface! [ 15.053105][ T223] bond0: (slave eth1): Releasing backup interface [ 15.062628][ T223] bond0: (slave eth0): Removing an active aggregator [ 15.062863][ T223] bond0: (slave eth0): Releasing backup interface [ 15.068500][ T223] bond0: (slave eth1): Releasing backup interface [ 15.081207][ T223] bond0: (slave eth0): Releasing backup interface [ 15.123143][ T223] bond0 (unregistering): Released all slaves [ 15.212742][ T223] bond0 (unregistering): Released all slaves