[ 10.436223][ T200] bond0: (slave eth0): Enslaving as a backup interface with a down link [ 10.436302][ T200] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.436304][ T200] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 200, name: ip [ 10.436306][ T200] preempt_count: 1, expected: 0 [ 10.436307][ T200] RCU nest depth: 0, expected: 0 [ 10.436308][ T200] locks held by ip/200: 5, last CPU#2: [ 10.436310][ T200] #0: ffffffff9dd22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.436322][ T200] #1: ffffffff9d599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.436328][ T200] #2: ffffffff9d599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.436331][ T200] #3: ffffffff9d489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.436334][ T200] #4: ffffffff9d489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.436338][ T200] irq event stamp: 22044 [ 10.436339][ T200] hardirqs last enabled at (22043): [] __down_trylock_console_sem+0x86/0xa0 [ 10.436343][ T200] hardirqs last disabled at (22044): [] console_emit_next_record+0x3f8/0x4f0 [ 10.436344][ T200] softirqs last enabled at (22022): [] bond_update_slave_arr+0x7ae/0xcf0 [ 10.436347][ T200] softirqs last disabled at (22020): [] bond_update_slave_arr+0x6af/0xcf0 [ 10.436349][ T200] Preemption disabled at: [ 10.436350][ T200] [] vprintk_emit+0x31b/0x3e0 [ 10.436355][ T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.436359][ T200] Tainted: [W]=WARN [ 10.436359][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.436361][ T200] Call Trace: [ 10.436363][ T200] [ 10.436364][ T200] dump_stack_lvl+0x6f/0xa0 [ 10.436369][ T200] ? vprintk_emit+0x31b/0x3e0 [ 10.436371][ T200] __might_resched.cold+0x1fe/0x2c1 [ 10.436376][ T200] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.436380][ T200] ? __kmalloc_noprof+0xdb/0x760 [ 10.436385][ T200] __kmalloc_noprof+0x443/0x760 [ 10.436388][ T200] ? alloc_buf.isra.0+0x4b/0x260 [ 10.436394][ T200] ? do_raw_spin_unlock+0x59/0x250 [ 10.436396][ T200] alloc_buf.isra.0+0x4b/0x260 [ 10.436400][ T200] put_chars+0x1e1/0x2f0 [ 10.436403][ T200] ? __send_to_port+0x420/0x420 [ 10.436410][ T200] hvc_console_print+0x292/0x780 [ 10.436417][ T200] ? hvc_write+0x3a0/0x3a0 [ 10.436420][ T200] ? lock_acquire+0x13c/0x160 [ 10.436425][ T200] console_emit_next_record+0x252/0x4f0 [ 10.436429][ T200] ? devkmsg_read+0x4e0/0x4e0 [ 10.436433][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.436436][ T200] ? lock_acquire+0x13c/0x160 [ 10.436440][ T200] console_flush_one_record+0x46f/0x710 [ 10.436444][ T200] ? console_emit_next_record+0x4f0/0x4f0 [ 10.436445][ T200] ? __lock_acquire+0x518/0xc20 [ 10.436451][ T200] console_unlock+0xee/0x1f0 [ 10.436453][ T200] ? console_flush_one_record+0x710/0x710 [ 10.436455][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.436457][ T200] ? lock_acquire+0x60/0x160 [ 10.436461][ T200] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.436463][ T200] ? vprintk_emit+0x320/0x3e0 [ 10.436466][ T200] vprintk_emit+0x37c/0x3e0 [ 10.436469][ T200] ? wake_up_klogd_work_func+0x90/0x90 [ 10.436471][ T200] ? packet_sendmsg_spkt+0x1350/0x1350 [ 10.436478][ T200] _printk+0xc7/0x100 [ 10.436481][ T200] ? snapshot_read.cold+0x21/0x21 [ 10.436487][ T200] ? __mutex_unlock_slowpath+0x9e/0x740 [ 10.436490][ T200] ? netdev_name+0x43/0x60 [ 10.436494][ T200] ? __netdev_printk+0x17f/0x1d0 [ 10.436497][ T200] netdev_info+0xe2/0x116 [ 10.436499][ T200] ? netdev_notice+0x120/0x120 [ 10.436503][ T200] ? bond_lower_state_changed+0x160/0x160 [ 10.436507][ T200] ? netdev_upper_dev_link+0xb0/0xb0 [ 10.436512][ T200] bond_enslave.cold+0x156/0x4f7 [ 10.436520][ T200] ? find_held_lock+0x2b/0x80 [ 10.436522][ T200] ? bond_update_slave_arr+0xcf0/0xcf0 [ 10.436523][ T200] ? mark_usage+0x61/0x170 [ 10.436526][ T200] ? __lock_acquire+0x518/0xc20 [ 10.436527][ T200] ? __lock_acquire+0x500/0xc20 [ 10.436532][ T200] ? lock_acquire.part.0+0xd4/0x280 [ 10.436539][ T200] ? is_bpf_text_address+0x72/0x110 [ 10.436543][ T200] ? kernel_text_address+0x149/0x170 [ 10.436548][ T200] do_set_master+0x3b2/0x780 [ 10.436553][ T200] do_setlink.isra.0+0x9ec/0x2a60 [ 10.436556][ T200] ? stack_trace_save+0x93/0xc0 [ 10.436560][ T200] ? rtnl_link_get_size+0x350/0x350 [ 10.436562][ T200] ? rcu_read_lock_any_held+0x66/0x90 [ 10.436565][ T200] ? stack_depot_save_flags+0x38e/0x790 [ 10.436568][ T200] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.436571][ T200] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.436573][ T200] ? validate_chain+0x38b/0xc20 [ 10.436576][ T200] ? kasan_save_stack+0x3d/0x50 [ 10.436578][ T200] ? kasan_save_stack+0x2f/0x50 [ 10.436579][ T200] ? kasan_save_track+0x14/0x30 [ 10.436581][ T200] ? __lock_acquire+0x518/0xc20 [ 10.436584][ T200] ? netlink_seq_next+0x5e/0x60 [ 10.436587][ T200] ? ___sys_sendmsg+0xc0/0x1d0 [ 10.436591][ T200] ? lock_acquire.part.0+0xd4/0x280 [ 10.436594][ T200] ? rtnl_newlink+0x9a8/0x11b0 [ 10.436597][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.436599][ T200] ? lock_acquire+0x13c/0x160 [ 10.436601][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.436602][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.436604][ T200] ? trace_contention_end+0xb3/0x180 [ 10.436607][ T200] ? __mutex_lock+0x1db/0x1ea0 [ 10.436608][ T200] ? __mutex_lock+0x9a3/0x1ea0 [ 10.436610][ T200] ? rtnl_newlink+0x9a8/0x11b0 [ 10.436614][ T200] ? ww_mutex_lock+0x160/0x160 [ 10.436616][ T200] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.436622][ T200] ? __rtnl_newlink+0x3fa/0xa50 [ 10.436628][ T200] rtnl_newlink+0x9f1/0x11b0 [ 10.436633][ T200] ? rtnl_bridge_getlink+0x850/0x850 [ 10.436636][ T200] ? __lock_acquire+0x518/0xc20 [ 10.436640][ T200] ? lock_acquire.part.0+0xd4/0x280 [ 10.436642][ T200] ? find_held_lock+0x2b/0x80 [ 10.436645][ T200] ? rtnl_bridge_getlink+0x850/0x850 [ 10.436647][ T200] ? __lock_release.isra.0+0x69/0x1a0 [ 10.436651][ T200] ? rtnl_bridge_getlink+0x850/0x850 [ 10.436654][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.436657][ T200] ? rtnl_link_fill+0x900/0x900 [ 10.436659][ T200] ? __lock_acquire+0x518/0xc20 [ 10.436664][ T200] ? lock_acquire.part.0+0xd4/0x280 [ 10.436666][ T200] ? find_held_lock+0x2b/0x80 [ 10.436670][ T200] netlink_rcv_skb+0x14e/0x3a0 [ 10.436672][ T200] ? rtnl_link_fill+0x900/0x900 [ 10.436676][ T200] ? netlink_ack+0xcd0/0xcd0 [ 10.436682][ T200] ? netlink_deliver_tap+0xc5/0x330 [ 10.436683][ T200] ? netlink_deliver_tap+0x13c/0x330 [ 10.436688][ T200] netlink_unicast+0x486/0x750 [ 10.436692][ T200] ? netlink_attachskb+0x810/0x810 [ 10.436694][ T200] ? __lock_acquire+0x518/0xc20 [ 10.436699][ T200] netlink_sendmsg+0x735/0xc60 [ 10.436703][ T200] ? netlink_unicast+0x750/0x750 [ 10.436706][ T200] ? __might_fault+0x97/0x140 [ 10.436712][ T200] ____sys_sendmsg+0x415/0x880 [ 10.436714][ T200] ? copy_msghdr_from_user+0x279/0x420 [ 10.436716][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.436718][ T200] ? move_addr_to_kernel+0x40/0x40 [ 10.436725][ T200] ___sys_sendmsg+0x14e/0x1d0 [ 10.436727][ T200] ? copy_msghdr_from_user+0x420/0x420 [ 10.436743][ T200] __sys_sendmsg+0x12c/0x1d0 [ 10.436746][ T200] ? __sys_sendmsg_sock+0x20/0x20 [ 10.436752][ T200] ? rcu_is_watching+0x16/0xd0 [ 10.436755][ T200] do_syscall_64+0xff/0x530 [ 10.436757][ T200] ? exc_page_fault+0xee/0x100 [ 10.436760][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.436762][ T200] RIP: 0033:0x7ff14073c54e [ 10.436766][ T200] 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 [ 10.436768][ T200] RSP: 002b:00007ffff398e300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.436770][ T200] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff14073c54e [ 10.436772][ T200] RDX: 0000000000000000 RSI: 00007ffff398e3b0 RDI: 0000000000000005 [ 10.436773][ T200] RBP: 00007ffff398e310 R08: 0000000000000000 R09: 0000000000000000 [ 10.436773][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916205 [ 10.436774][ T200] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff398ea80 [ 10.436781][ T200] [ 10.499960][ T200] ip (200) used greatest stack depth: 22824 bytes left [ 10.530054][ T201] bond0: (slave eth1): Enslaving as a backup interface with a down link [ 10.565431][ T202] bond0: (slave eth2): Enslaving as a backup interface with a down link [ 10.621167][ T203] bond0: (slave eth3): Enslaving as a backup interface with a down link [ 10.689145][ T204] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 10.723711][ T205] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 10.767196][ T206] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 10.796748][ T207] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 10.831638][ T12] bond0: Warning: No 802.3ad response from the link partner for any adapters in the bond [ 10.835206][ T209] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 10.836085][ T209] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 10.836768][ T209] bond0: (slave eth2): link status definitely up, 10000 Mbps full duplex [ 10.837404][ T209] bond0: (slave eth3): link status definitely up, 10000 Mbps full duplex [ 10.838088][ T209] bond0: active interface up! [ 11.037274][ C3] [ 11.037430][ C3] ======================================================== [ 11.037745][ C3] WARNING: possible irq lock inversion dependency detected [ 11.038058][ C3] 7.2.0-virtme #1 Tainted: G W [ 11.038318][ C3] -------------------------------------------------------- [ 11.038621][ C3] kworker/u16:2/209 just changed the state of lock: [ 11.038868][ C3] ff1100000d40ae98 (&bond->mode_lock){+.-.}-{3:3}, at: bond_3ad_rx_indication+0x242/0x8e0 [ 11.039225][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 11.039522][ C3] (fs_reclaim){+.+.}-{0:0} [ 11.039526][ C3] [ 11.039526][ C3] [ 11.039526][ C3] and interrupts could create inverse lock ordering between them. [ 11.039526][ C3] [ 11.040295][ C3] [ 11.040295][ C3] other info that might help us debug this: [ 11.040593][ C3] Chain exists of: [ 11.040593][ C3] &bond->mode_lock --> console_owner --> fs_reclaim [ 11.040593][ C3] [ 11.041046][ C3] Possible interrupt unsafe locking scenario: [ 11.041046][ C3] [ 11.041353][ C3] CPU0 CPU1 [ 11.041550][ C3] ---- ---- [ 11.041747][ C3] lock(fs_reclaim); [ 11.041897][ C3] local_irq_disable(); [ 11.042146][ C3] lock(&bond->mode_lock); [ 11.042392][ C3] lock(console_owner); [ 11.042650][ C3] [ 11.042808][ C3] lock(&bond->mode_lock); [ 11.043026][ C3] [ 11.043026][ C3] *** DEADLOCK *** [ 11.043026][ C3] [ 11.043339][ C3] locks held by kworker/u16:2/209: 3, last CPU#3: [ 11.043601][ C3] #0: ff11000009440540 ((wq_completion)bond0){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.044023][ C3] #1: ffa00000011c7d10 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.044492][ C3] #2: ffffffff9d5b0b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 11.044848][ C3] [ 11.044848][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 11.045206][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 11.045426][ C3] HARDIRQ-ON-W at: [ 11.045590][ C3] __lock_acquire+0x388/0xc20 [ 11.045863][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.046136][ C3] fs_reclaim_acquire+0xd5/0x120 [ 11.046411][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 11.046716][ C3] kthread_create_worker_on_node+0xea/0x210 [ 11.047019][ C3] workqueue_init+0x2a/0x680 [ 11.047299][ C3] kernel_init_freeable+0x2fe/0x630 [ 11.047621][ C3] kernel_init+0x21/0x150 [ 11.047884][ C3] ret_from_fork+0x474/0x6b0 [ 11.048144][ C3] ret_from_fork_asm+0x11/0x20 [ 11.048397][ C3] SOFTIRQ-ON-W at: [ 11.048551][ C3] __lock_acquire+0x388/0xc20 [ 11.048826][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.049104][ C3] fs_reclaim_acquire+0xd5/0x120 [ 11.049371][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 11.049681][ C3] kthread_create_worker_on_node+0xea/0x210 [ 11.049992][ C3] workqueue_init+0x2a/0x680 [ 11.050268][ C3] kernel_init_freeable+0x2fe/0x630 [ 11.050602][ C3] kernel_init+0x21/0x150 [ 11.050868][ C3] ret_from_fork+0x474/0x6b0 [ 11.051107][ C3] ret_from_fork_asm+0x11/0x20 [ 11.051367][ C3] INITIAL USE at: [ 11.051518][ C3] __lock_acquire+0x388/0xc20 [ 11.051788][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.052054][ C3] fs_reclaim_acquire+0xd5/0x120 [ 11.052327][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 11.052633][ C3] kthread_create_worker_on_node+0xea/0x210 [ 11.052941][ C3] workqueue_init+0x2a/0x680 [ 11.053204][ C3] kernel_init_freeable+0x2fe/0x630 [ 11.053457][ C3] kernel_init+0x21/0x150 [ 11.053722][ C3] ret_from_fork+0x474/0x6b0 [ 11.053996][ C3] ret_from_fork_asm+0x11/0x20 [ 11.054269][ C3] } [ 11.054386][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 11.054707][ C3] ... acquired at: [ 11.054873][ C3] __lock_acquire+0x518/0xc20 [ 11.055083][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.055291][ C3] fs_reclaim_acquire+0xd5/0x120 [ 11.055502][ C3] __kmalloc_noprof+0xd3/0x760 [ 11.055718][ C3] alloc_buf.isra.0+0x4b/0x260 [ 11.055931][ C3] put_chars+0x1e1/0x2f0 [ 11.056142][ C3] hvc_console_print+0x292/0x780 [ 11.056339][ C3] console_emit_next_record+0x252/0x4f0 [ 11.056542][ C3] console_flush_one_record+0x46f/0x710 [ 11.056754][ C3] console_unlock+0xee/0x1f0 [ 11.056967][ C3] vprintk_emit+0x37c/0x3e0 [ 11.057184][ C3] _printk+0xc7/0x100 [ 11.057341][ C3] i8042_pnp_init+0xf7/0x3c0 [ 11.057543][ C3] i8042_platform_init+0x3f9/0x460 [ 11.057744][ C3] i8042_init+0x45/0x130 [ 11.057944][ C3] do_one_initcall+0x124/0x4f0 [ 11.058156][ C3] kernel_init_freeable+0x596/0x630 [ 11.058357][ C3] kernel_init+0x21/0x150 [ 11.058560][ C3] ret_from_fork+0x474/0x6b0 [ 11.058765][ C3] ret_from_fork_asm+0x11/0x20 [ 11.058969][ C3] [ 11.059080][ C3] -> (console_owner){....}-{0:0} { [ 11.059293][ C3] INITIAL USE at: [ 11.059445][ C3] } [ 11.059546][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 11.059847][ C3] ... acquired at: [ 11.059995][ C3] __lock_acquire+0x518/0xc20 [ 11.060202][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.060404][ C3] console_lock_spinning_enable+0x5c/0x60 [ 11.060658][ C3] console_emit_next_record+0x1f4/0x4f0 [ 11.060870][ C3] console_flush_one_record+0x46f/0x710 [ 11.061079][ C3] console_unlock+0xee/0x1f0 [ 11.061296][ C3] vprintk_emit+0x37c/0x3e0 [ 11.061511][ C3] _printk+0xc7/0x100 [ 11.061666][ C3] ad_agg_selection_logic.cold+0x120/0x16c [ 11.061923][ C3] ad_port_selection_logic+0x8a8/0x1820 [ 11.062135][ C3] bond_3ad_state_machine_handler+0x4a9/0x1f00 [ 11.062397][ C3] process_one_work+0xe3e/0x1560 [ 11.062604][ C3] worker_thread+0x4f1/0xd60 [ 11.062812][ C3] kthread+0x367/0x460 [ 11.062973][ C3] ret_from_fork+0x474/0x6b0 [ 11.063190][ C3] ret_from_fork_asm+0x11/0x20 [ 11.063399][ C3] [ 11.063506][ C3] -> (&bond->mode_lock){+.-.}-{3:3} { [ 11.063719][ C3] HARDIRQ-ON-W at: [ 11.063869][ C3] __lock_acquire+0x388/0xc20 [ 11.064130][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.064383][ C3] _raw_spin_lock_bh+0x38/0x50 [ 11.064635][ C3] bond_3ad_update_lacp_rate+0xaf/0x250 [ 11.064950][ C3] bond_option_lacp_rate_set+0x77/0x1f0 [ 11.065245][ C3] __bond_opt_set+0x1b1/0x390 [ 11.065511][ C3] bond_changelink+0x15a3/0x23e0 [ 11.065778][ C3] bond_newlink+0x9e/0xf0 [ 11.066036][ C3] rtnl_newlink_create+0x2d0/0x850 [ 11.066304][ C3] __rtnl_newlink+0x22b/0xa50 [ 11.066561][ C3] rtnl_newlink+0x9f1/0x11b0 [ 11.066822][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.067090][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 11.067363][ C3] netlink_unicast+0x486/0x750 [ 11.067619][ C3] netlink_sendmsg+0x735/0xc60 [ 11.067872][ C3] ____sys_sendmsg+0x415/0x880 [ 11.068149][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 11.068418][ C3] __sys_sendmsg+0x12c/0x1d0 [ 11.068683][ C3] do_syscall_64+0xff/0x530 [ 11.068940][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.069255][ C3] IN-SOFTIRQ-W at: [ 11.069418][ C3] __lock_acquire+0x388/0xc20 [ 11.069688][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.069949][ C3] _raw_spin_lock+0x33/0x40 [ 11.070227][ C3] bond_3ad_rx_indication+0x242/0x8e0 [ 11.070492][ C3] bond_3ad_lacpdu_recv+0x270/0x4f0 [ 11.070757][ C3] bond_handle_frame+0x16b/0xca0 [ 11.071019][ C3] __netif_receive_skb_core.constprop.0+0x579/0x2960 [ 11.071329][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 11.071641][ C3] process_backlog+0x431/0x14c0 [ 11.071910][ C3] __napi_poll+0xa7/0x3b0 [ 11.072180][ C3] net_rx_action+0x513/0xf50 [ 11.072443][ C3] handle_softirqs+0x1d3/0x900 [ 11.072700][ C3] do_softirq+0xac/0xe0 [ 11.072948][ C3] __local_bh_enable_ip+0x118/0x150 [ 11.073213][ C3] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 11.073532][ C3] process_one_work+0xe3e/0x1560 [ 11.073794][ C3] worker_thread+0x4f1/0xd60 [ 11.074055][ C3] kthread+0x367/0x460 [ 11.074267][ C3] ret_from_fork+0x474/0x6b0 [ 11.074522][ C3] ret_from_fork_asm+0x11/0x20 [ 11.074775][ C3] INITIAL USE at: [ 11.074927][ C3] __lock_acquire+0x388/0xc20 [ 11.075188][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.075458][ C3] _raw_spin_lock_bh+0x38/0x50 [ 11.075728][ C3] bond_3ad_update_lacp_rate+0xaf/0x250 [ 11.075992][ C3] bond_option_lacp_rate_set+0x77/0x1f0 [ 11.076259][ C3] __bond_opt_set+0x1b1/0x390 [ 11.076516][ C3] bond_changelink+0x15a3/0x23e0 [ 11.076767][ C3] bond_newlink+0x9e/0xf0 [ 11.077027][ C3] rtnl_newlink_create+0x2d0/0x850 [ 11.077309][ C3] __rtnl_newlink+0x22b/0xa50 [ 11.077579][ C3] rtnl_newlink+0x9f1/0x11b0 [ 11.077842][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.078105][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 11.078360][ C3] netlink_unicast+0x486/0x750 [ 11.078617][ C3] netlink_sendmsg+0x735/0xc60 [ 11.078889][ C3] ____sys_sendmsg+0x415/0x880 [ 11.079158][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 11.079418][ C3] __sys_sendmsg+0x12c/0x1d0 [ 11.079670][ C3] do_syscall_64+0xff/0x530 [ 11.079932][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.080261][ C3] } [ 11.080371][ C3] ... key at: [] __key.27+0x0/0x40 [ 11.080680][ C3] ... acquired at: [ 11.080833][ C3] mark_lock+0x1d7/0xa00 [ 11.081035][ C3] mark_usage+0x42/0x170 [ 11.081246][ C3] __lock_acquire+0x388/0xc20 [ 11.081461][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.081677][ C3] _raw_spin_lock+0x33/0x40 [ 11.081886][ C3] bond_3ad_rx_indication+0x242/0x8e0 [ 11.082089][ C3] bond_3ad_lacpdu_recv+0x270/0x4f0 [ 11.082272][ C3] bond_handle_frame+0x16b/0xca0 [ 11.082455][ C3] __netif_receive_skb_core.constprop.0+0x579/0x2960 [ 11.082702][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 11.082963][ C3] process_backlog+0x431/0x14c0 [ 11.083186][ C3] __napi_poll+0xa7/0x3b0 [ 11.083399][ C3] net_rx_action+0x513/0xf50 [ 11.083608][ C3] handle_softirqs+0x1d3/0x900 [ 11.083811][ C3] do_softirq+0xac/0xe0 [ 11.083963][ C3] __local_bh_enable_ip+0x118/0x150 [ 11.084177][ C3] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 11.084441][ C3] process_one_work+0xe3e/0x1560 [ 11.084653][ C3] worker_thread+0x4f1/0xd60 [ 11.084859][ C3] kthread+0x367/0x460 [ 11.085009][ C3] ret_from_fork+0x474/0x6b0 [ 11.085213][ C3] ret_from_fork_asm+0x11/0x20 [ 11.085424][ C3] [ 11.085530][ C3] [ 11.085530][ C3] stack backtrace: [ 11.085814][ C3] CPU: 3 UID: 0 PID: 209 Comm: kworker/u16:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.085820][ C3] Tainted: [W]=WARN [ 11.085821][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.085825][ C3] Workqueue: bond0 bond_3ad_state_machine_handler [ 11.085830][ C3] Call Trace: [ 11.085832][ C3] [ 11.085835][ C3] dump_stack_lvl+0x6f/0xa0 [ 11.085839][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 11.085844][ C3] mark_lock_irq+0x989/0x9c0 [ 11.085849][ C3] mark_lock+0x1d7/0xa00 [ 11.085852][ C3] mark_usage+0x42/0x170 [ 11.085855][ C3] __lock_acquire+0x388/0xc20 [ 11.085859][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 11.085862][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.085865][ C3] ? bond_3ad_rx_indication+0x242/0x8e0 [ 11.085867][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.085871][ C3] ? lock_acquire+0x13c/0x160 [ 11.085875][ C3] _raw_spin_lock+0x33/0x40 [ 11.085878][ C3] ? bond_3ad_rx_indication+0x242/0x8e0 [ 11.085880][ C3] bond_3ad_rx_indication+0x242/0x8e0 [ 11.085883][ C3] bond_3ad_lacpdu_recv+0x270/0x4f0 [ 11.085886][ C3] ? __update_load_avg_se+0x639/0x13a0 [ 11.085890][ C3] ? bond_3ad_get_active_agg_info+0x120/0x120 [ 11.085895][ C3] bond_handle_frame+0x16b/0xca0 [ 11.085899][ C3] ? bond_net_exit_batch+0x2a0/0x2a0 [ 11.085901][ C3] ? bond_net_exit_batch+0x2a0/0x2a0 [ 11.085904][ C3] __netif_receive_skb_core.constprop.0+0x579/0x2960 [ 11.085909][ C3] ? find_held_lock+0x2b/0x80 [ 11.085912][ C3] ? mark_held_locks+0x40/0x70 [ 11.085915][ C3] ? do_xdp_generic+0x4a0/0x4a0 [ 11.085917][ C3] ? _raw_spin_unlock_irq_enable+0x6d/0x90 [ 11.085920][ C3] ? _raw_spin_unlock_irq_enable+0x5b/0x90 [ 11.085922][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.085925][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.085928][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.085931][ C3] ? validate_chain+0x38b/0xc20 [ 11.085935][ C3] ? mark_usage+0x61/0x170 [ 11.085937][ C3] ? __lock_acquire+0x518/0xc20 [ 11.085941][ C3] ? process_backlog+0x3f1/0x14c0 [ 11.085943][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 11.085945][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.085948][ C3] ? process_backlog+0x3f1/0x14c0 [ 11.085951][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 11.085953][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.085957][ C3] process_backlog+0x431/0x14c0 [ 11.085961][ C3] __napi_poll+0xa7/0x3b0 [ 11.085964][ C3] net_rx_action+0x513/0xf50 [ 11.085968][ C3] ? __napi_poll+0x3b0/0x3b0 [ 11.085971][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.085974][ C3] ? __rwlock_init+0x150/0x150 [ 11.085977][ C3] ? __run_timers+0xaa0/0xaa0 [ 11.085981][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.085983][ C3] ? mark_held_locks+0x40/0x70 [ 11.085986][ C3] handle_softirqs+0x1d3/0x900 [ 11.085990][ C3] ? _local_bh_enable+0xc0/0xc0 [ 11.085993][ C3] ? _local_bh_enable+0xc0/0xc0 [ 11.085996][ C3] do_softirq+0xac/0xe0 [ 11.085999][ C3] [ 11.086000][ C3] [ 11.086001][ C3] __local_bh_enable_ip+0x118/0x150 [ 11.086004][ C3] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 11.086007][ C3] ? ad_mux_machine+0x1b50/0x1b50 [ 11.086010][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.086012][ C3] ? process_one_work+0xd80/0x1560 [ 11.086015][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.086017][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.086019][ C3] ? lock_acquire+0x13c/0x160 [ 11.086022][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.086024][ C3] process_one_work+0xe3e/0x1560 [ 11.086028][ C3] ? __queue_delayed_work+0x470/0x470 [ 11.086031][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 11.086036][ C3] worker_thread+0x4f1/0xd60 [ 11.086039][ C3] ? rescuer_thread+0x1340/0x1340 [ 11.086041][ C3] ? __kthread_parkme+0xbd/0x210 [ 11.086044][ C3] ? rescuer_thread+0x1340/0x1340 [ 11.086046][ C3] ? rescuer_thread+0x1340/0x1340 [ 11.086048][ C3] kthread+0x367/0x460 [ 11.086051][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.086055][ C3] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.086058][ C3] ret_from_fork+0x474/0x6b0 [ 11.086061][ C3] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.086065][ C3] ? __switch_to+0x5a3/0xe00 [ 11.086068][ C3] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.086072][ C3] ret_from_fork_asm+0x11/0x20 [ 11.086077][ C3] [ 11.314678][ T209] bond0: (slave eth1): link status definitely down, disabling slave [ 11.316962][ T209] bond0: (slave eth1): link status definitely down, disabling slave [ 11.836965][ T209] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 11.836985][ T209] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.836988][ T209] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 209, name: kworker/u16:2 [ 11.836990][ T209] preempt_count: 1, expected: 0 [ 11.836990][ T209] RCU nest depth: 0, expected: 0 [ 11.836991][ T209] INFO: lockdep is turned off. [ 11.836993][ T209] irq event stamp: 1460 [ 11.836993][ T209] hardirqs last enabled at (1460): [] _raw_spin_unlock_irq+0x28/0x50 [ 11.837002][ T209] hardirqs last disabled at (1459): [] _raw_spin_lock_irq+0x4a/0x50 [ 11.837004][ T209] softirqs last enabled at (1454): [] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 11.837008][ T209] softirqs last disabled at (1455): [] do_softirq+0xac/0xe0 [ 11.837012][ T209] Preemption disabled at: [ 11.837013][ T209] [] vprintk_emit+0x31b/0x3e0 [ 11.837021][ T209] CPU: 0 UID: 0 PID: 209 Comm: kworker/u16:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.837024][ T209] Tainted: [W]=WARN [ 11.837025][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.837028][ T209] Workqueue: bond0 bond_mii_monitor [ 11.837032][ T209] Call Trace: [ 11.837034][ T209] [ 11.837035][ T209] dump_stack_lvl+0x6f/0xa0 [ 11.837040][ T209] ? vprintk_emit+0x31b/0x3e0 [ 11.837041][ T209] __might_resched.cold+0x1fe/0x2c1 [ 11.837045][ T209] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.837047][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.837050][ T209] __kmalloc_noprof+0x443/0x760 [ 11.837054][ T209] ? __rwlock_init+0x150/0x150 [ 11.837056][ T209] ? alloc_buf.isra.0+0x4b/0x260 [ 11.837060][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 11.837061][ T209] alloc_buf.isra.0+0x4b/0x260 [ 11.837064][ T209] put_chars+0x1e1/0x2f0 [ 11.837066][ T209] ? __send_to_port+0x420/0x420 [ 11.837068][ T209] ? printk_get_next_message+0x2fe/0x7d0 [ 11.837070][ T209] ? console_prepend_replay+0x20/0x20 [ 11.837071][ T209] ? desc_read+0x219/0x2f0 [ 11.837074][ T209] hvc_console_print+0x292/0x780 [ 11.837078][ T209] ? hvc_write+0x3a0/0x3a0 [ 11.837080][ T209] ? __rwlock_init+0x150/0x150 [ 11.837081][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.837082][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.837084][ T209] ? lock_acquire+0x13c/0x160 [ 11.837086][ T209] console_emit_next_record+0x252/0x4f0 [ 11.837088][ T209] ? devkmsg_read+0x4e0/0x4e0 [ 11.837089][ T209] ? _prb_read_valid+0x6e0/0x6e0 [ 11.837091][ T209] ? __asan_memmove+0x3c/0x60 [ 11.837099][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.837100][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.837101][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.837102][ T209] ? lock_acquire+0x13c/0x160 [ 11.837105][ T209] ? console_flush_one_record+0x111/0x710 [ 11.837106][ T209] console_flush_one_record+0x46f/0x710 [ 11.837108][ T209] ? console_emit_next_record+0x4f0/0x4f0 [ 11.837110][ T209] console_unlock+0xee/0x1f0 [ 11.837111][ T209] ? lock_acquire+0x13c/0x160 [ 11.837113][ T209] ? console_flush_one_record+0x710/0x710 [ 11.837114][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.837115][ T209] ? lock_release+0x184/0x1f0 [ 11.837117][ T209] ? lock_acquire+0x60/0x160 [ 11.837119][ T209] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 11.837121][ T209] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.837123][ T209] ? vprintk_emit+0x320/0x3e0 [ 11.837124][ T209] vprintk_emit+0x37c/0x3e0 [ 11.837126][ T209] ? wake_up_klogd_work_func+0x90/0x90 [ 11.837127][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.837129][ T209] ? lock_acquire+0x13c/0x160 [ 11.837130][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.837132][ T209] _printk+0xc7/0x100 [ 11.837135][ T209] ? snapshot_read.cold+0x21/0x21 [ 11.837137][ T209] ? bond_slave_netdev_event.isra.0+0xaa/0x820 [ 11.837138][ T209] ? failover_register+0xa0/0xa0 [ 11.837142][ T209] ? netdev_name+0x43/0x60 [ 11.837144][ T209] ? __netdev_printk+0x17f/0x1d0 [ 11.837146][ T209] netdev_info+0xe2/0x116 [ 11.837148][ T209] ? netdev_notice+0x120/0x120 [ 11.837150][ T209] ? netdev_offload_xstats_get+0x1d0/0x1d0 [ 11.837153][ T209] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.837156][ T209] bond_miimon_commit.cold+0x2ac/0x54f [ 11.837160][ T209] ? bond_arp_monitor+0x90/0x90 [ 11.837161][ T209] ? wait_for_completion_io+0x331/0x400 [ 11.837163][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.837164][ T209] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.837166][ T209] ? lock_acquire+0x13c/0x160 [ 11.837168][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.837169][ T209] bond_mii_monitor+0x3d5/0x650 [ 11.837171][ T209] ? bond_miimon_commit+0x1260/0x1260 [ 11.837172][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.837173][ T209] ? lock_acquire+0x13c/0x160 [ 11.837175][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.837177][ T209] ? process_one_work+0xe16/0x1560 [ 11.837179][ T209] process_one_work+0xe3e/0x1560 [ 11.837181][ T209] ? __queue_delayed_work+0x470/0x470 [ 11.837183][ T209] ? __rwlock_init+0x150/0x150 [ 11.837185][ T209] worker_thread+0x4f1/0xd60 [ 11.837186][ T209] ? rescuer_thread+0x1340/0x1340 [ 11.837188][ T209] ? __kthread_parkme+0xbd/0x210 [ 11.837190][ T209] ? rescuer_thread+0x1340/0x1340 [ 11.837191][ T209] ? rescuer_thread+0x1340/0x1340 [ 11.837193][ T209] kthread+0x367/0x460 [ 11.837195][ T209] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.837196][ T209] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.837198][ T209] ret_from_fork+0x474/0x6b0 [ 11.837202][ T209] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.837204][ T209] ? __switch_to+0x5a3/0xe00 [ 11.837207][ T209] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.837209][ T209] ret_from_fork_asm+0x11/0x20 [ 11.837212][ T209] [ 11.849565][ T209] bond0: active interface up! [ 11.849910][ T209] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 12.580907][ T12] bond0: (slave eth1): link status definitely down, disabling slave [ 12.582893][ T12] bond0: (slave eth1): link status definitely down, disabling slave [ 13.101009][ T12] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 13.101032][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.101036][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 13.101038][ T12] preempt_count: 1, expected: 0 [ 13.101039][ T12] RCU nest depth: 0, expected: 0 [ 13.101041][ T12] INFO: lockdep is turned off. [ 13.101043][ T12] irq event stamp: 690 [ 13.101044][ T12] hardirqs last enabled at (689): [] _raw_spin_unlock_irq+0x28/0x50 [ 13.101054][ T12] hardirqs last disabled at (690): [] __schedule+0x1246/0x20e0 [ 13.101059][ T12] softirqs last enabled at (666): [] bond_update_slave_arr+0x6e0/0xcf0 [ 13.101063][ T12] softirqs last disabled at (664): [] bond_update_slave_arr+0x6af/0xcf0 [ 13.101066][ T12] Preemption disabled at: [ 13.101067][ T12] [] vprintk_emit+0x31b/0x3e0 [ 13.101077][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.101081][ T12] Tainted: [W]=WARN [ 13.101083][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.101085][ T12] Workqueue: bond0 bond_mii_monitor [ 13.101091][ T12] Call Trace: [ 13.101093][ T12] [ 13.101096][ T12] dump_stack_lvl+0x6f/0xa0 [ 13.101108][ T12] ? vprintk_emit+0x31b/0x3e0 [ 13.101110][ T12] __might_resched.cold+0x1fe/0x2c1 [ 13.101115][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.101118][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.101123][ T12] __kmalloc_noprof+0x443/0x760 [ 13.101127][ T12] ? __rwlock_init+0x150/0x150 [ 13.101130][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 13.101135][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 13.101137][ T12] alloc_buf.isra.0+0x4b/0x260 [ 13.101141][ T12] put_chars+0x1e1/0x2f0 [ 13.101145][ T12] ? __send_to_port+0x420/0x420 [ 13.101147][ T12] ? printk_get_next_message+0x2fe/0x7d0 [ 13.101150][ T12] ? console_prepend_replay+0x20/0x20 [ 13.101152][ T12] ? desc_read+0x219/0x2f0 [ 13.101155][ T12] hvc_console_print+0x292/0x780 [ 13.101161][ T12] ? hvc_write+0x3a0/0x3a0 [ 13.101164][ T12] ? __rwlock_init+0x150/0x150 [ 13.101166][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.101168][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.101170][ T12] ? lock_acquire+0x13c/0x160 [ 13.101174][ T12] console_emit_next_record+0x252/0x4f0 [ 13.101178][ T12] ? devkmsg_read+0x4e0/0x4e0 [ 13.101179][ T12] ? _prb_read_valid+0x6e0/0x6e0 [ 13.101182][ T12] ? __asan_memmove+0x3c/0x60 [ 13.101186][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.101188][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.101189][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.101191][ T12] ? lock_acquire+0x13c/0x160 [ 13.101195][ T12] ? console_flush_one_record+0x111/0x710 [ 13.101197][ T12] console_flush_one_record+0x46f/0x710 [ 13.101200][ T12] ? console_emit_next_record+0x4f0/0x4f0 [ 13.101204][ T12] console_unlock+0xee/0x1f0 [ 13.101206][ T12] ? lock_acquire+0x13c/0x160 [ 13.101209][ T12] ? console_flush_one_record+0x710/0x710 [ 13.101211][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.101212][ T12] ? lock_release+0x184/0x1f0 [ 13.101215][ T12] ? lock_acquire+0x60/0x160 [ 13.101217][ T12] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 13.101220][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.101223][ T12] ? vprintk_emit+0x320/0x3e0 [ 13.101226][ T12] vprintk_emit+0x37c/0x3e0 [ 13.101229][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 13.101231][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.101233][ T12] ? lock_acquire+0x13c/0x160 [ 13.101235][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.101238][ T12] _printk+0xc7/0x100 [ 13.101242][ T12] ? snapshot_read.cold+0x21/0x21 [ 13.101245][ T12] ? bond_slave_netdev_event.isra.0+0xaa/0x820 [ 13.101248][ T12] ? failover_register+0xa0/0xa0 [ 13.101253][ T12] ? netdev_name+0x43/0x60 [ 13.101256][ T12] ? __netdev_printk+0x17f/0x1d0 [ 13.101259][ T12] netdev_info+0xe2/0x116 [ 13.101261][ T12] ? netdev_notice+0x120/0x120 [ 13.101264][ T12] ? netdev_offload_xstats_get+0x1d0/0x1d0 [ 13.101268][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.101273][ T12] bond_miimon_commit.cold+0x2ac/0x54f [ 13.101278][ T12] ? bond_arp_monitor+0x90/0x90 [ 13.101280][ T12] ? trace_hardirqs_on+0x36/0x40 [ 13.101282][ T12] ? wait_for_completion_io+0x331/0x400 [ 13.101285][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.101287][ T12] ? lock_acquire+0x13c/0x160 [ 13.101289][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.101292][ T12] bond_mii_monitor+0x3d5/0x650 [ 13.101295][ T12] ? bond_miimon_commit+0x1260/0x1260 [ 13.101297][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.101299][ T12] ? lock_acquire+0x13c/0x160 [ 13.101302][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.101304][ T12] ? process_one_work+0xe16/0x1560 [ 13.101308][ T12] process_one_work+0xe3e/0x1560 [ 13.101311][ T12] ? __queue_delayed_work+0x470/0x470 [ 13.101314][ T12] ? find_held_lock+0x2b/0x80 [ 13.101317][ T12] ? __rwlock_init+0x150/0x150 [ 13.101320][ T12] worker_thread+0x4f1/0xd60 [ 13.101324][ T12] ? rescuer_thread+0x1340/0x1340 [ 13.101326][ T12] kthread+0x367/0x460 [ 13.101329][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.101332][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.101335][ T12] ret_from_fork+0x474/0x6b0 [ 13.101339][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.101342][ T12] ? __switch_to+0x5a3/0xe00 [ 13.101346][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.101349][ T12] ret_from_fork_asm+0x11/0x20 [ 13.101355][ T12] [ 13.120047][ T12] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 13.657665][ T209] bond0 (unregistering): (slave eth0): Releasing backup interface [ 13.664448][ T209] bond0 (unregistering): (slave eth1): Releasing backup interface [ 13.675422][ T209] bond0 (unregistering): (slave eth2): Releasing backup interface [ 13.682323][ T209] bond0 (unregistering): (slave eth3): Removing an active aggregator [ 13.682675][ T209] bond0 (unregistering): (slave eth3): Releasing backup interface [ 13.689272][ T209] bond0 (unregistering): Released all slaves [ 13.702521][ T209] bond0: (slave eth1): Releasing backup interface [ 13.714258][ T209] bond0: (slave eth0): Removing an active aggregator [ 13.714614][ T209] bond0: (slave eth0): Releasing backup interface [ 13.724932][ T209] bond0: (slave eth1): Releasing backup interface [ 13.733921][ T209] bond0: (slave eth0): Releasing backup interface [ 13.765283][ T209] bond0 (unregistering): Released all slaves [ 13.859734][ T209] bond0 (unregistering): Released all slaves