[ 10.327326][ T202] bond0: (slave eth0): making interface the new active one [ 10.327407][ T202] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.327409][ T202] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 202, name: ip [ 10.327411][ T202] preempt_count: 1, expected: 0 [ 10.327411][ T202] RCU nest depth: 0, expected: 0 [ 10.327412][ T202] locks held by ip/202: 5, last CPU#3: [ 10.327415][ T202] #0: ffffffff9bb22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.327427][ T202] #1: ffffffff9b399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.327432][ T202] #2: ffffffff9b399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.327436][ T202] #3: ffffffff9b289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.327439][ T202] #4: ffffffff9b289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.327442][ T202] irq event stamp: 18168 [ 10.327443][ T202] hardirqs last enabled at (18167): [] __down_trylock_console_sem+0x86/0xa0 [ 10.327446][ T202] hardirqs last disabled at (18168): [] console_emit_next_record+0x3f8/0x4f0 [ 10.327448][ T202] softirqs last enabled at (18054): [] __alloc_skb+0x4c5/0x5f0 [ 10.327451][ T202] softirqs last disabled at (18050): [] __alloc_skb+0x4c5/0x5f0 [ 10.327453][ T202] Preemption disabled at: [ 10.327453][ T202] [] vprintk_emit+0x31b/0x3e0 [ 10.327458][ T202] CPU: 3 UID: 0 PID: 202 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.327462][ T202] Tainted: [W]=WARN [ 10.327463][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.327464][ T202] Call Trace: [ 10.327466][ T202] [ 10.327467][ T202] dump_stack_lvl+0x6f/0xa0 [ 10.327472][ T202] ? vprintk_emit+0x31b/0x3e0 [ 10.327474][ T202] __might_resched.cold+0x1fe/0x2c1 [ 10.327478][ T202] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.327482][ T202] ? __kmalloc_noprof+0xdb/0x760 [ 10.327487][ T202] __kmalloc_noprof+0x443/0x760 [ 10.327490][ T202] ? alloc_buf.isra.0+0x4b/0x260 [ 10.327496][ T202] ? do_raw_spin_unlock+0x59/0x250 [ 10.327498][ T202] alloc_buf.isra.0+0x4b/0x260 [ 10.327502][ T202] put_chars+0x1e1/0x2f0 [ 10.327505][ T202] ? __send_to_port+0x420/0x420 [ 10.327508][ T202] ? validate_chain+0x34a/0xc20 [ 10.327514][ T202] hvc_console_print+0x292/0x780 [ 10.327517][ T202] ? __lock_acquire+0x518/0xc20 [ 10.327523][ T202] ? hvc_write+0x3a0/0x3a0 [ 10.327526][ T202] ? rcu_is_watching+0x16/0xd0 [ 10.327532][ T202] console_emit_next_record+0x252/0x4f0 [ 10.327535][ T202] ? devkmsg_read+0x4e0/0x4e0 [ 10.327539][ T202] ? rcu_is_watching+0x16/0xd0 [ 10.327541][ T202] ? lock_acquire+0x13c/0x160 [ 10.327545][ T202] console_flush_one_record+0x46f/0x710 [ 10.327548][ T202] ? console_emit_next_record+0x4f0/0x4f0 [ 10.327550][ T202] ? __lock_acquire+0x518/0xc20 [ 10.327555][ T202] console_unlock+0xee/0x1f0 [ 10.327557][ T202] ? console_flush_one_record+0x710/0x710 [ 10.327559][ T202] ? rcu_is_watching+0x16/0xd0 [ 10.327561][ T202] ? lock_acquire+0x60/0x160 [ 10.327565][ T202] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.327567][ T202] ? vprintk_emit+0x320/0x3e0 [ 10.327569][ T202] vprintk_emit+0x37c/0x3e0 [ 10.327572][ T202] ? wake_up_klogd_work_func+0x90/0x90 [ 10.327575][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 10.327577][ T202] ? flush_tlb_mm_range+0x2ac/0x570 [ 10.327582][ T202] _printk+0xc7/0x100 [ 10.327585][ T202] ? snapshot_read.cold+0x21/0x21 [ 10.327589][ T202] ? find_held_lock+0x2b/0x80 [ 10.327591][ T202] ? netdev_name+0x43/0x60 [ 10.327594][ T202] ? __netdev_printk+0x17f/0x1d0 [ 10.327597][ T202] netdev_info+0xe2/0x116 [ 10.327599][ T202] ? netdev_notice+0x120/0x120 [ 10.327604][ T202] ? lockdep_rtnl_is_held+0x1a/0x20 [ 10.327606][ T202] ? bond_ipsec_del_sa_all+0x357/0x520 [ 10.327612][ T202] bond_change_active_slave.cold+0x52/0x21b [ 10.327615][ T202] ? lockdep_rtnl_is_held+0x1a/0x20 [ 10.327617][ T202] ? bond_choose_primary_or_current+0x246/0x6a0 [ 10.327620][ T202] ? bond_peer_notify_work_rearm+0x80/0x80 [ 10.327623][ T202] ? static_key_slow_inc_cpuslocked+0xa8/0xd0 [ 10.327629][ T202] bond_select_active_slave+0x114/0x4f0 [ 10.327632][ T202] ? bond_change_active_slave+0x21c0/0x21c0 [ 10.327637][ T202] ? static_key_slow_inc+0x27/0x30 [ 10.327639][ T202] bond_enslave+0x2437/0x5100 [ 10.327646][ T202] ? bond_update_slave_arr+0xcf0/0xcf0 [ 10.327648][ T202] ? lock_acquire+0x13c/0x160 [ 10.327650][ T202] ? sync_exp_reset_tree_hotplug+0x3a1/0x3f0 [ 10.327651][ T202] ? rcu_is_watching+0x16/0xd0 [ 10.327653][ T202] ? trace_contention_end+0xb3/0x180 [ 10.327655][ T202] ? find_held_lock+0x2b/0x80 [ 10.327658][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 10.327665][ T202] ? _mutex_trylock_nest_lock+0x390/0x390 [ 10.327668][ T202] ? is_bpf_text_address+0x72/0x110 [ 10.327674][ T202] do_set_master+0x3b2/0x780 [ 10.327678][ T202] do_setlink.isra.0+0x9ec/0x2a60 [ 10.327682][ T202] ? stack_trace_save+0x93/0xc0 [ 10.327685][ T202] ? rtnl_link_get_size+0x350/0x350 [ 10.327687][ T202] ? rcu_read_lock_any_held+0x66/0x90 [ 10.327690][ T202] ? stack_depot_save_flags+0x38e/0x790 [ 10.327693][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.327696][ T202] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.327698][ T202] ? validate_chain+0x38b/0xc20 [ 10.327701][ T202] ? kasan_save_stack+0x3d/0x50 [ 10.327703][ T202] ? kasan_save_stack+0x2f/0x50 [ 10.327704][ T202] ? kasan_save_track+0x14/0x30 [ 10.327706][ T202] ? __lock_acquire+0x518/0xc20 [ 10.327708][ T202] ? netlink_seq_next+0x5e/0x60 [ 10.327711][ T202] ? ___sys_sendmsg+0xc0/0x1d0 [ 10.327715][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 10.327717][ T202] ? rtnl_newlink+0x9a8/0x11b0 [ 10.327720][ T202] ? rcu_is_watching+0x16/0xd0 [ 10.327722][ T202] ? lock_acquire+0x13c/0x160 [ 10.327724][ T202] ? rcu_is_watching+0x16/0xd0 [ 10.327725][ T202] ? rcu_is_watching+0x16/0xd0 [ 10.327727][ T202] ? trace_contention_end+0xb3/0x180 [ 10.327730][ T202] ? __mutex_lock+0x1db/0x1ea0 [ 10.327731][ T202] ? __mutex_lock+0x9a3/0x1ea0 [ 10.327733][ T202] ? rtnl_newlink+0x9a8/0x11b0 [ 10.327737][ T202] ? ww_mutex_lock+0x160/0x160 [ 10.327740][ T202] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.327746][ T202] ? __rtnl_newlink+0x3fa/0xa50 [ 10.327752][ T202] rtnl_newlink+0x9f1/0x11b0 [ 10.327758][ T202] ? rtnl_bridge_getlink+0x850/0x850 [ 10.327760][ T202] ? __lock_acquire+0x518/0xc20 [ 10.327765][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 10.327767][ T202] ? find_held_lock+0x2b/0x80 [ 10.327770][ T202] ? rtnl_bridge_getlink+0x850/0x850 [ 10.327772][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 10.327776][ T202] ? rtnl_bridge_getlink+0x850/0x850 [ 10.327778][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.327782][ T202] ? rtnl_link_fill+0x900/0x900 [ 10.327784][ T202] ? __lock_acquire+0x518/0xc20 [ 10.327788][ T202] ? lock_acquire.part.0+0xd4/0x280 [ 10.327790][ T202] ? find_held_lock+0x2b/0x80 [ 10.327794][ T202] netlink_rcv_skb+0x14e/0x3a0 [ 10.327796][ T202] ? rtnl_link_fill+0x900/0x900 [ 10.327799][ T202] ? netlink_ack+0xcd0/0xcd0 [ 10.327805][ T202] ? netlink_deliver_tap+0xc5/0x330 [ 10.327807][ T202] ? netlink_deliver_tap+0x13c/0x330 [ 10.327811][ T202] netlink_unicast+0x486/0x750 [ 10.327815][ T202] ? netlink_attachskb+0x810/0x810 [ 10.327818][ T202] ? __lock_acquire+0x518/0xc20 [ 10.327822][ T202] netlink_sendmsg+0x735/0xc60 [ 10.327826][ T202] ? netlink_unicast+0x750/0x750 [ 10.327830][ T202] ? __might_fault+0x97/0x140 [ 10.327835][ T202] ____sys_sendmsg+0x415/0x880 [ 10.327837][ T202] ? copy_msghdr_from_user+0x279/0x420 [ 10.327839][ T202] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.327840][ T202] ? move_addr_to_kernel+0x40/0x40 [ 10.327847][ T202] ___sys_sendmsg+0x14e/0x1d0 [ 10.327850][ T202] ? copy_msghdr_from_user+0x420/0x420 [ 10.327865][ T202] __sys_sendmsg+0x12c/0x1d0 [ 10.327868][ T202] ? __sys_sendmsg_sock+0x20/0x20 [ 10.327873][ T202] ? rcu_is_watching+0x16/0xd0 [ 10.327877][ T202] do_syscall_64+0xff/0x530 [ 10.327879][ T202] ? exc_page_fault+0xee/0x100 [ 10.327882][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.327884][ T202] RIP: 0033:0x7fbbf746454e [ 10.327888][ T202] 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 [ 10.327890][ T202] RSP: 002b:00007ffc9a1886a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.327892][ T202] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbbf746454e [ 10.327893][ T202] RDX: 0000000000000000 RSI: 00007ffc9a188750 RDI: 0000000000000005 [ 10.327894][ T202] RBP: 00007ffc9a1886b0 R08: 0000000000000000 R09: 0000000000000000 [ 10.327895][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9164e1 [ 10.327896][ T202] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9a188e20 [ 10.327902][ T202] [ 10.370608][ T202] bond0: (slave eth0): Enslaving as an active interface with an up link [ 10.377782][ T202] ip (202) used greatest stack depth: 22440 bytes left [ 10.400628][ T205] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 10.502654][ T208] Initializing XFRM netlink socket [ 10.621618][ T211] bond_xfrm_update_stats: eth0 doesn't support xdo_dev_state_update_stats [ 10.662442][ T215] bond_xfrm_update_stats: eth0 doesn't support xdo_dev_state_update_stats [ 10.691546][ T217] bond_xfrm_update_stats: eth0 doesn't support xdo_dev_state_update_stats [ 10.692126][ T217] bond_xfrm_update_stats: eth0 doesn't support xdo_dev_state_update_stats [ 11.621522][ C3] bond_xfrm_update_stats: eth0 doesn't support xdo_dev_state_update_stats [ 11.621562][ C3] [ 11.621563][ C3] ======================================================== [ 11.621564][ C3] WARNING: possible irq lock inversion dependency detected [ 11.621566][ C3] 7.2.0-virtme #1 Tainted: G W [ 11.621568][ C3] -------------------------------------------------------- [ 11.621569][ C3] swapper/3/0 just changed the state of lock: [ 11.621570][ C3] ffffffff9b289660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.621583][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 11.621584][ C3] (fs_reclaim){+.+.}-{0:0} [ 11.621586][ C3] [ 11.621586][ C3] [ 11.621586][ C3] and interrupts could create inverse lock ordering between them. [ 11.621586][ C3] [ 11.621586][ C3] [ 11.621586][ C3] other info that might help us debug this: [ 11.621587][ C3] Possible interrupt unsafe locking scenario: [ 11.621587][ C3] [ 11.621588][ C3] CPU0 CPU1 [ 11.621588][ C3] ---- ---- [ 11.621589][ C3] lock(fs_reclaim); [ 11.621590][ C3] local_irq_disable(); [ 11.621590][ C3] lock(console_owner); [ 11.621591][ C3] lock(fs_reclaim); [ 11.621592][ C3] [ 11.621592][ C3] lock(console_owner); [ 11.621593][ C3] [ 11.621593][ C3] *** DEADLOCK *** [ 11.621593][ C3] [ 11.621593][ C3] locks held by swapper/3/0: 4, last CPU#3: [ 11.621595][ C3] #0: ff110000055e80c8 (&x->lock){+.-.}-{3:3}, at: xfrm_timer_handler+0x94/0xcb0 [ 11.621601][ C3] #1: ffffffff9b3b0b00 (rcu_read_lock){....}-{1:3}, at: bond_xfrm_update_stats+0x25/0x1e0 [ 11.621607][ C3] #2: ffffffff9b399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.621610][ C3] #3: ffffffff9b399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.621613][ C3] [ 11.621613][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 11.621616][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 11.621619][ C3] HARDIRQ-ON-W at: [ 11.621621][ C3] __lock_acquire+0x388/0xc20 [ 11.621624][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.621626][ C3] fs_reclaim_acquire+0xd5/0x120 [ 11.621629][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 11.621632][ C3] kthread_create_worker_on_node+0xea/0x210 [ 11.621635][ C3] workqueue_init+0x2a/0x680 [ 11.621639][ C3] kernel_init_freeable+0x2fe/0x630 [ 11.621641][ C3] kernel_init+0x21/0x150 [ 11.621644][ C3] ret_from_fork+0x474/0x6b0 [ 11.621648][ C3] ret_from_fork_asm+0x11/0x20 [ 11.621651][ C3] SOFTIRQ-ON-W at: [ 11.621652][ C3] __lock_acquire+0x388/0xc20 [ 11.621654][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.621655][ C3] fs_reclaim_acquire+0xd5/0x120 [ 11.621657][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 11.621658][ C3] kthread_create_worker_on_node+0xea/0x210 [ 11.621660][ C3] workqueue_init+0x2a/0x680 [ 11.621661][ C3] kernel_init_freeable+0x2fe/0x630 [ 11.621662][ C3] kernel_init+0x21/0x150 [ 11.621664][ C3] ret_from_fork+0x474/0x6b0 [ 11.621665][ C3] ret_from_fork_asm+0x11/0x20 [ 11.621667][ C3] INITIAL USE at: [ 11.621668][ C3] __lock_acquire+0x388/0xc20 [ 11.621669][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.621671][ C3] fs_reclaim_acquire+0xd5/0x120 [ 11.621672][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 11.621674][ C3] kthread_create_worker_on_node+0xea/0x210 [ 11.621676][ C3] workqueue_init+0x2a/0x680 [ 11.621677][ C3] kernel_init_freeable+0x2fe/0x630 [ 11.621678][ C3] kernel_init+0x21/0x150 [ 11.621680][ C3] ret_from_fork+0x474/0x6b0 [ 11.621681][ C3] ret_from_fork_asm+0x11/0x20 [ 11.621682][ C3] } [ 11.621683][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 11.621687][ C3] ... acquired at: [ 11.621688][ C3] __lock_acquire+0x518/0xc20 [ 11.621690][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.621691][ C3] fs_reclaim_acquire+0xd5/0x120 [ 11.621693][ C3] __kmalloc_noprof+0xd3/0x760 [ 11.621694][ C3] alloc_buf.isra.0+0x4b/0x260 [ 11.621698][ C3] put_chars+0x1e1/0x2f0 [ 11.621700][ C3] hvc_console_print+0x292/0x780 [ 11.621703][ C3] console_emit_next_record+0x252/0x4f0 [ 11.621704][ C3] console_flush_one_record+0x46f/0x710 [ 11.621705][ C3] console_unlock+0xee/0x1f0 [ 11.621706][ C3] vprintk_emit+0x37c/0x3e0 [ 11.621707][ C3] _printk+0xc7/0x100 [ 11.621710][ C3] i8042_pnp_init+0xf7/0x3c0 [ 11.621713][ C3] i8042_platform_init+0x3f9/0x460 [ 11.621714][ C3] i8042_init+0x45/0x130 [ 11.621715][ C3] do_one_initcall+0x124/0x4f0 [ 11.621716][ C3] kernel_init_freeable+0x596/0x630 [ 11.621718][ C3] kernel_init+0x21/0x150 [ 11.621719][ C3] ret_from_fork+0x474/0x6b0 [ 11.621720][ C3] ret_from_fork_asm+0x11/0x20 [ 11.621722][ C3] [ 11.621722][ C3] -> (console_owner){..-.}-{0:0} { [ 11.621724][ C3] IN-SOFTIRQ-W at: [ 11.621725][ C3] __lock_acquire+0x388/0xc20 [ 11.621726][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.621728][ C3] console_lock_spinning_enable+0x5c/0x60 [ 11.621729][ C3] console_emit_next_record+0x1f4/0x4f0 [ 11.621730][ C3] console_flush_one_record+0x46f/0x710 [ 11.621732][ C3] console_unlock+0xee/0x1f0 [ 11.621733][ C3] vprintk_emit+0x37c/0x3e0 [ 11.621734][ C3] _printk+0xc7/0x100 [ 11.621735][ C3] bond_xfrm_update_stats.cold+0x49/0x4e [ 11.621742][ C3] xfrm_timer_handler+0x10e/0xcb0 [ 11.621743][ C3] __run_hrtimer+0x281/0x560 [ 11.621746][ C3] __hrtimer_run_queues+0x123/0x270 [ 11.621747][ C3] hrtimer_run_softirq+0x1ba/0x320 [ 11.621749][ C3] handle_softirqs+0x1d3/0x900 [ 11.621752][ C3] __irq_exit_rcu+0x145/0x1c0 [ 11.621753][ C3] irq_exit_rcu+0xe/0x30 [ 11.621755][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.621757][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.621759][ C3] pv_native_safe_halt+0xf/0x10 [ 11.621760][ C3] default_idle+0x9/0x10 [ 11.621762][ C3] default_idle_call+0x6e/0xb0 [ 11.621763][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.621766][ C3] do_idle+0xd8/0x190 [ 11.621768][ C3] cpu_startup_entry+0x53/0x70 [ 11.621769][ C3] start_secondary+0x204/0x2b0 [ 11.621772][ C3] common_startup_64+0x13e/0x148 [ 11.621774][ C3] INITIAL USE at: [ 11.621775][ C3] } [ 11.621776][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 11.621779][ C3] ... acquired at: [ 11.621779][ C3] mark_lock+0x1d7/0xa00 [ 11.621781][ C3] mark_usage+0x42/0x170 [ 11.621783][ C3] __lock_acquire+0x388/0xc20 [ 11.621785][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.621786][ C3] console_lock_spinning_enable+0x5c/0x60 [ 11.621787][ C3] console_emit_next_record+0x1f4/0x4f0 [ 11.621788][ C3] console_flush_one_record+0x46f/0x710 [ 11.621789][ C3] console_unlock+0xee/0x1f0 [ 11.621791][ C3] vprintk_emit+0x37c/0x3e0 [ 11.621792][ C3] _printk+0xc7/0x100 [ 11.621793][ C3] bond_xfrm_update_stats.cold+0x49/0x4e [ 11.621794][ C3] xfrm_timer_handler+0x10e/0xcb0 [ 11.621796][ C3] __run_hrtimer+0x281/0x560 [ 11.621797][ C3] __hrtimer_run_queues+0x123/0x270 [ 11.621798][ C3] hrtimer_run_softirq+0x1ba/0x320 [ 11.621800][ C3] handle_softirqs+0x1d3/0x900 [ 11.621801][ C3] __irq_exit_rcu+0x145/0x1c0 [ 11.621803][ C3] irq_exit_rcu+0xe/0x30 [ 11.621804][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.621806][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.621807][ C3] pv_native_safe_halt+0xf/0x10 [ 11.621808][ C3] default_idle+0x9/0x10 [ 11.621809][ C3] default_idle_call+0x6e/0xb0 [ 11.621811][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.621813][ C3] do_idle+0xd8/0x190 [ 11.621814][ C3] cpu_startup_entry+0x53/0x70 [ 11.621815][ C3] start_secondary+0x204/0x2b0 [ 11.621817][ C3] common_startup_64+0x13e/0x148 [ 11.621818][ C3] [ 11.621819][ C3] [ 11.621819][ C3] stack backtrace: [ 11.621822][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.621825][ C3] Tainted: [W]=WARN [ 11.621826][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.621828][ C3] Call Trace: [ 11.621829][ C3] [ 11.621831][ C3] dump_stack_lvl+0x6f/0xa0 [ 11.621834][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 11.621837][ C3] mark_lock_irq+0x989/0x9c0 [ 11.621840][ C3] mark_lock+0x1d7/0xa00 [ 11.621842][ C3] mark_usage+0x42/0x170 [ 11.621844][ C3] __lock_acquire+0x388/0xc20 [ 11.621847][ C3] lock_acquire.part.0+0xd4/0x280 [ 11.621849][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 11.621851][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.621853][ C3] ? lock_acquire+0x13c/0x160 [ 11.621856][ C3] console_lock_spinning_enable+0x5c/0x60 [ 11.621857][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 11.621858][ C3] console_emit_next_record+0x1f4/0x4f0 [ 11.621860][ C3] ? devkmsg_read+0x4e0/0x4e0 [ 11.621862][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.621863][ C3] ? lock_acquire+0x13c/0x160 [ 11.621866][ C3] console_flush_one_record+0x46f/0x710 [ 11.621867][ C3] ? console_emit_next_record+0x4f0/0x4f0 [ 11.621869][ C3] ? __lock_acquire+0x518/0xc20 [ 11.621871][ C3] console_unlock+0xee/0x1f0 [ 11.621873][ C3] ? console_flush_one_record+0x710/0x710 [ 11.621874][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.621875][ C3] ? lock_acquire+0x60/0x160 [ 11.621878][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.621880][ C3] ? vprintk_emit+0x320/0x3e0 [ 11.621882][ C3] vprintk_emit+0x37c/0x3e0 [ 11.621884][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 11.621885][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.621888][ C3] _printk+0xc7/0x100 [ 11.621889][ C3] ? snapshot_read.cold+0x21/0x21 [ 11.621891][ C3] ? ___ratelimit+0x4e7/0xa00 [ 11.621894][ C3] ? idr_get_free+0x830/0x830 [ 11.621897][ C3] bond_xfrm_update_stats.cold+0x49/0x4e [ 11.621899][ C3] xfrm_timer_handler+0x10e/0xcb0 [ 11.621901][ C3] ? xfrm_state_delete+0x40/0x40 [ 11.621903][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.621905][ C3] ? rb_erase_linked+0xc5/0x1b0 [ 11.621907][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.621908][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.621911][ C3] ? xfrm_state_delete+0x40/0x40 [ 11.621913][ C3] __run_hrtimer+0x281/0x560 [ 11.621915][ C3] __hrtimer_run_queues+0x123/0x270 [ 11.621917][ C3] hrtimer_run_softirq+0x1ba/0x320 [ 11.621919][ C3] handle_softirqs+0x1d3/0x900 [ 11.621921][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.621923][ C3] ? _local_bh_enable+0xc0/0xc0 [ 11.621926][ C3] __irq_exit_rcu+0x145/0x1c0 [ 11.621927][ C3] irq_exit_rcu+0xe/0x30 [ 11.621929][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.621931][ C3] [ 11.621931][ C3] [ 11.621932][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 11.621934][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.621939][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 11.621942][ C3] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 11.621944][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 11.621946][ C3] RAX: 000000000004c5a7 RBX: ff11000001c98040 RCX: ffffffff97efa307 [ 11.621947][ C3] RDX: ff11000001c98040 RSI: ffffffff9aea7f75 RDI: ffffffff9a88f560 [ 11.621948][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 11.621949][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 11.621950][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 11.621951][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.621954][ C3] default_idle+0x9/0x10 [ 11.621956][ C3] default_idle_call+0x6e/0xb0 [ 11.621957][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.621959][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 11.621961][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 11.621963][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.621965][ C3] do_idle+0xd8/0x190 [ 11.621967][ C3] cpu_startup_entry+0x53/0x70 [ 11.621969][ C3] start_secondary+0x204/0x2b0 [ 11.621970][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 11.621973][ C3] common_startup_64+0x13e/0x148 [ 11.621976][ C3] [ 11.621980][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.621982][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 11.621983][ C3] preempt_count: 103, expected: 0 [ 11.621984][ C3] RCU nest depth: 1, expected: 0 [ 11.621985][ C3] INFO: lockdep is turned off. [ 11.621985][ C3] irq event stamp: 312755 [ 11.621986][ C3] hardirqs last enabled at (312754): [] __down_trylock_console_sem+0x86/0xa0 [ 11.621989][ C3] hardirqs last disabled at (312755): [] console_emit_next_record+0x3f8/0x4f0 [ 11.621990][ C3] softirqs last enabled at (312702): [] handle_softirqs+0x67c/0x900 [ 11.621992][ C3] softirqs last disabled at (312745): [] __irq_exit_rcu+0x145/0x1c0 [ 11.621994][ C3] Preemption disabled at: [ 11.621994][ C3] [<0000000000000000>] 0x0 [ 11.621998][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.622000][ C3] Tainted: [W]=WARN [ 11.622001][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.622001][ C3] Call Trace: [ 11.622002][ C3] [ 11.622002][ C3] dump_stack_lvl+0x6f/0xa0 [ 11.622004][ C3] __might_resched.cold+0x1fe/0x2c1 [ 11.622007][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.622009][ C3] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 11.622012][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.622013][ C3] __kmalloc_noprof+0x443/0x760 [ 11.622016][ C3] ? __rwlock_init+0x150/0x150 [ 11.622017][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 11.622019][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 11.622020][ C3] alloc_buf.isra.0+0x4b/0x260 [ 11.622023][ C3] put_chars+0x1e1/0x2f0 [ 11.622026][ C3] ? __send_to_port+0x420/0x420 [ 11.622028][ C3] ? mark_lock+0x1d7/0xa00 [ 11.622030][ C3] hvc_console_print+0x292/0x780 [ 11.622034][ C3] ? hvc_write+0x3a0/0x3a0 [ 11.622036][ C3] ? lock_acquire+0x13c/0x160 [ 11.622038][ C3] console_emit_next_record+0x252/0x4f0 [ 11.622040][ C3] ? devkmsg_read+0x4e0/0x4e0 [ 11.622042][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.622043][ C3] ? lock_acquire+0x13c/0x160 [ 11.622045][ C3] console_flush_one_record+0x46f/0x710 [ 11.622047][ C3] ? console_emit_next_record+0x4f0/0x4f0 [ 11.622048][ C3] ? __lock_acquire+0x518/0xc20 [ 11.622051][ C3] console_unlock+0xee/0x1f0 [ 11.622053][ C3] ? console_flush_one_record+0x710/0x710 [ 11.622054][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.622055][ C3] ? lock_acquire+0x60/0x160 [ 11.622058][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.622059][ C3] ? vprintk_emit+0x320/0x3e0 [ 11.622061][ C3] vprintk_emit+0x37c/0x3e0 [ 11.622063][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 11.622064][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.622067][ C3] _printk+0xc7/0x100 [ 11.622069][ C3] ? snapshot_read.cold+0x21/0x21 [ 11.622070][ C3] ? ___ratelimit+0x4e7/0xa00 [ 11.622072][ C3] ? idr_get_free+0x830/0x830 [ 11.622075][ C3] bond_xfrm_update_stats.cold+0x49/0x4e [ 11.622077][ C3] xfrm_timer_handler+0x10e/0xcb0 [ 11.622079][ C3] ? xfrm_state_delete+0x40/0x40 [ 11.622080][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.622082][ C3] ? rb_erase_linked+0xc5/0x1b0 [ 11.622084][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.622085][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.622087][ C3] ? xfrm_state_delete+0x40/0x40 [ 11.622089][ C3] __run_hrtimer+0x281/0x560 [ 11.622091][ C3] __hrtimer_run_queues+0x123/0x270 [ 11.622093][ C3] hrtimer_run_softirq+0x1ba/0x320 [ 11.622095][ C3] handle_softirqs+0x1d3/0x900 [ 11.622097][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 11.622099][ C3] ? _local_bh_enable+0xc0/0xc0 [ 11.622102][ C3] __irq_exit_rcu+0x145/0x1c0 [ 11.622103][ C3] irq_exit_rcu+0xe/0x30 [ 11.622105][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.622107][ C3] [ 11.622107][ C3] [ 11.622108][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 11.622110][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.622111][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 11.622113][ C3] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 11.622114][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 11.622115][ C3] RAX: 000000000004c5a7 RBX: ff11000001c98040 RCX: ffffffff97efa307 [ 11.622116][ C3] RDX: ff11000001c98040 RSI: ffffffff9aea7f75 RDI: ffffffff9a88f560 [ 11.622117][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 11.622118][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 11.622118][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 11.622120][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.622122][ C3] default_idle+0x9/0x10 [ 11.622124][ C3] default_idle_call+0x6e/0xb0 [ 11.622126][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.622128][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 11.622129][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 11.622131][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.622133][ C3] do_idle+0xd8/0x190 [ 11.622135][ C3] cpu_startup_entry+0x53/0x70 [ 11.622136][ C3] start_secondary+0x204/0x2b0 [ 11.622138][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 11.622140][ C3] common_startup_64+0x13e/0x148 [ 11.622144][ C3] [ 11.662532][ C2] bond_xfrm_update_stats: eth0 doesn't support xdo_dev_state_update_stats [ 11.894896][ T204] bond0: (slave eth0): link status definitely down, disabling slave [ 11.895171][ T204] bond0: (slave eth1): making interface the new active one [ 13.153723][ T204] bond0: (slave eth1): Releasing backup interface [ 13.154048][ T204] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.154051][ T204] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 204, name: kworker/u16:2 [ 13.154053][ T204] preempt_count: 1, expected: 0 [ 13.154053][ T204] RCU nest depth: 0, expected: 0 [ 13.154054][ T204] INFO: lockdep is turned off. [ 13.154055][ T204] irq event stamp: 324 [ 13.154056][ T204] hardirqs last enabled at (323): [] _raw_spin_unlock_irq+0x28/0x50 [ 13.154065][ T204] hardirqs last disabled at (324): [] __schedule+0x1246/0x20e0 [ 13.154068][ T204] softirqs last enabled at (288): [] __dev_queue_xmit+0x93b/0x1a20 [ 13.154072][ T204] softirqs last disabled at (240): [] __dev_queue_xmit+0x243/0x1a20 [ 13.154074][ T204] Preemption disabled at: [ 13.154075][ T204] [] vprintk_emit+0x31b/0x3e0 [ 13.154082][ T204] CPU: 1 UID: 0 PID: 204 Comm: kworker/u16:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.154086][ T204] Tainted: [W]=WARN [ 13.154086][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.154088][ T204] Workqueue: netns cleanup_net [ 13.154093][ T204] Call Trace: [ 13.154094][ T204] [ 13.154096][ T204] dump_stack_lvl+0x6f/0xa0 [ 13.154101][ T204] ? vprintk_emit+0x31b/0x3e0 [ 13.154102][ T204] __might_resched.cold+0x1fe/0x2c1 [ 13.154106][ T204] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.154108][ T204] ? __asan_memcpy+0x3c/0x60 [ 13.154112][ T204] ? rcu_is_watching+0x16/0xd0 [ 13.154115][ T204] __kmalloc_noprof+0x443/0x760 [ 13.154118][ T204] ? __rwlock_init+0x150/0x150 [ 13.154120][ T204] ? alloc_buf.isra.0+0x4b/0x260 [ 13.154124][ T204] ? do_raw_spin_unlock+0x59/0x250 [ 13.154125][ T204] alloc_buf.isra.0+0x4b/0x260 [ 13.154128][ T204] put_chars+0x1e1/0x2f0 [ 13.154130][ T204] ? __send_to_port+0x420/0x420 [ 13.154132][ T204] ? desc_read+0x2f0/0x2f0 [ 13.154134][ T204] ? console_prepend_replay+0x20/0x20 [ 13.154136][ T204] ? desc_read+0x219/0x2f0 [ 13.154138][ T204] hvc_console_print+0x292/0x780 [ 13.154142][ T204] ? hvc_write+0x3a0/0x3a0 [ 13.154144][ T204] ? __rwlock_init+0x150/0x150 [ 13.154145][ T204] ? rcu_is_watching+0x16/0xd0 [ 13.154146][ T204] ? lock_acquire+0x13c/0x160 [ 13.154149][ T204] console_emit_next_record+0x252/0x4f0 [ 13.154150][ T204] ? devkmsg_read+0x4e0/0x4e0 [ 13.154152][ T204] ? _prb_read_valid+0x6e0/0x6e0 [ 13.154154][ T204] ? __asan_memmove+0x3c/0x60 [ 13.154155][ T204] ? rcu_is_watching+0x16/0xd0 [ 13.154156][ T204] ? rcu_is_watching+0x16/0xd0 [ 13.154157][ T204] ? rcu_is_watching+0x16/0xd0 [ 13.154159][ T204] ? lock_acquire+0x13c/0x160 [ 13.154161][ T204] ? console_flush_one_record+0x111/0x710 [ 13.154162][ T204] console_flush_one_record+0x46f/0x710 [ 13.154164][ T204] ? console_emit_next_record+0x4f0/0x4f0 [ 13.154166][ T204] console_unlock+0xee/0x1f0 [ 13.154167][ T204] ? lock_acquire+0x13c/0x160 [ 13.154169][ T204] ? console_flush_one_record+0x710/0x710 [ 13.154170][ T204] ? rcu_is_watching+0x16/0xd0 [ 13.154171][ T204] ? lock_release+0x184/0x1f0 [ 13.154173][ T204] ? lock_acquire+0x60/0x160 [ 13.154175][ T204] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 13.154176][ T204] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.154178][ T204] ? vprintk_emit+0x320/0x3e0 [ 13.154180][ T204] vprintk_emit+0x37c/0x3e0 [ 13.154181][ T204] ? wake_up_klogd_work_func+0x90/0x90 [ 13.154183][ T204] ? bond_slave_netdev_event.isra.0+0x23/0x820 [ 13.154186][ T204] _printk+0xc7/0x100 [ 13.154189][ T204] ? snapshot_read.cold+0x21/0x21 [ 13.154191][ T204] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 13.154192][ T204] ? netdev_name+0x43/0x60 [ 13.154195][ T204] ? __netdev_printk+0x17f/0x1d0 [ 13.154196][ T204] netdev_info+0xe2/0x116 [ 13.154198][ T204] ? netdev_notice+0x120/0x120 [ 13.154200][ T204] ? netdev_upper_dev_unlink+0x79/0xa0 [ 13.154201][ T204] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 13.154203][ T204] __bond_release_one.cold+0x80/0xa60 [ 13.154206][ T204] ? __flush_work+0x70/0x1f0 [ 13.154209][ T204] ? bond_enslave+0x5100/0x5100 [ 13.154212][ T204] ? trace_hardirqs_on+0x36/0x40 [ 13.154215][ T204] ? __local_bh_enable_ip+0xaa/0x150 [ 13.154218][ T204] ? bond_slave_netdev_event.isra.0+0xaa/0x820 [ 13.154219][ T204] ? xfrm_dev_policy_flush+0x17c/0x220 [ 13.154222][ T204] bond_netdev_event+0x13f/0x300 [ 13.154224][ T204] notifier_call_chain+0xae/0x300 [ 13.154227][ T204] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 13.154230][ T204] ? unregister_netdevice_queued+0x80/0x80 [ 13.154232][ T204] ? nsim_destroy+0x133/0x7c0 [netdevsim] [ 13.154238][ T204] ? netdev_run_todo+0x2a8/0xfd0 [ 13.154240][ T204] ? rtnl_is_locked+0x15/0x20 [ 13.154243][ T204] unregister_netdevice_queue+0x290/0x470 [ 13.154244][ T204] ? rtnl_net_dev_lock+0xdb/0x270 [ 13.154247][ T204] ? rcu_is_watching+0x16/0xd0 [ 13.154248][ T204] ? unregister_netdevice_many+0x20/0x20 [ 13.154250][ T204] nsim_destroy+0x1b1/0x7c0 [netdevsim] [ 13.154253][ T204] ? rcu_is_watching+0x16/0xd0 [ 13.154255][ T204] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 13.154258][ T204] nsim_dev_reload_destroy+0xe3/0x4b0 [netdevsim] [ 13.154261][ T204] nsim_dev_reload_down+0x5d/0xc0 [netdevsim] [ 13.154264][ T204] devlink_reload+0x16a/0x430 [ 13.154267][ T204] ? xas_find_conflict+0xa51/0xb10 [ 13.154270][ T204] ? devlink_notify_unregister+0x60/0x60 [ 13.154271][ T204] ? rcu_is_watching+0x16/0xd0 [ 13.154273][ T204] ? lock_release+0x184/0x1f0 [ 13.154275][ T204] devlink_pernet_pre_exit+0x1fd/0x330 [ 13.154277][ T204] ? devlink_free+0x480/0x480 [ 13.154278][ T204] ? lock_release+0x184/0x1f0 [ 13.154280][ T204] ? _raw_spin_unlock+0x2d/0x50 [ 13.154282][ T204] ops_undo_list+0x156/0x8f0 [ 13.154283][ T204] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 13.154285][ T204] ? idr_alloc+0xc0/0xc0 [ 13.154288][ T204] ? rcu_is_watching+0x16/0xd0 [ 13.154290][ T204] cleanup_net+0x431/0x890 [ 13.154291][ T204] ? net_passive_dec+0x230/0x230 [ 13.154292][ T204] ? rcu_is_watching+0x16/0xd0 [ 13.154294][ T204] ? lock_acquire+0x13c/0x160 [ 13.154295][ T204] ? rcu_is_watching+0x16/0xd0 [ 13.154297][ T204] process_one_work+0xe3e/0x1560 [ 13.154299][ T204] ? __queue_delayed_work+0x470/0x470 [ 13.154301][ T204] ? find_held_lock+0x2b/0x80 [ 13.154303][ T204] ? __rwlock_init+0x150/0x150 [ 13.154305][ T204] worker_thread+0x4f1/0xd60 [ 13.154307][ T204] ? rescuer_thread+0x1340/0x1340 [ 13.154308][ T204] ? __kthread_parkme+0xbd/0x210 [ 13.154310][ T204] ? rescuer_thread+0x1340/0x1340 [ 13.154312][ T204] ? rescuer_thread+0x1340/0x1340 [ 13.154313][ T204] kthread+0x367/0x460 [ 13.154315][ T204] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.154316][ T204] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.154318][ T204] ret_from_fork+0x474/0x6b0 [ 13.154322][ T204] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.154324][ T204] ? __switch_to+0x5a3/0xe00 [ 13.154326][ T204] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.154328][ T204] ret_from_fork_asm+0x11/0x20 [ 13.154332][ T204] [ 13.194211][ T204] bond0: (slave eth0): Releasing backup interface [ 13.245019][ T204] bond0 (unregistering): Released all slaves