[ 10.717786][ T187] ip (187) used greatest stack depth: 23920 bytes left [ 10.717805][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.717808][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.717809][ T187] preempt_count: 2, expected: 0 [ 10.717810][ T187] RCU nest depth: 0, expected: 0 [ 10.717811][ T187] locks held by ip/187: 5, last CPU#0: [ 10.717813][ T187] #0: ffffffff8fe027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.717825][ T187] #1: ffffffff8ff99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.717831][ T187] #2: ffffffff8ff99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.717834][ T187] #3: ffffffff8fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.717838][ T187] #4: ffffffff8fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.717842][ T187] irq event stamp: 20960 [ 10.717843][ T187] hardirqs last enabled at (20959): [] __down_trylock_console_sem+0x86/0xa0 [ 10.717846][ T187] hardirqs last disabled at (20960): [] console_emit_next_record+0x3f8/0x4f0 [ 10.717849][ T187] softirqs last enabled at (19428): [] handle_softirqs+0x67c/0x900 [ 10.717852][ T187] softirqs last disabled at (18385): [] __irq_exit_rcu+0x145/0x1c0 [ 10.717856][ T187] Preemption disabled at: [ 10.717856][ T187] [<0000000000000000>] 0x0 [ 10.717863][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.717867][ T187] Tainted: [W]=WARN [ 10.717868][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.717869][ T187] Call Trace: [ 10.717871][ T187] [ 10.717873][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.717878][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.717883][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.717886][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.717892][ T187] __kmalloc_noprof+0x443/0x760 [ 10.717894][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.717904][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.717906][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.717911][ T187] put_chars+0x1e1/0x2f0 [ 10.717914][ T187] ? __send_to_port+0x420/0x420 [ 10.717916][ T187] ? printk_get_next_message+0x2fe/0x7d0 [ 10.717920][ T187] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.717924][ T187] ? validate_chain+0x38b/0xc20 [ 10.717929][ T187] hvc_console_print+0x292/0x780 [ 10.717933][ T187] ? __lock_acquire+0x518/0xc20 [ 10.717935][ T187] ? __lock_acquire+0x518/0xc20 [ 10.717940][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.717943][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.717946][ T187] ? lock_acquire+0x13c/0x160 [ 10.717952][ T187] console_emit_next_record+0x252/0x4f0 [ 10.717957][ T187] ? devkmsg_read+0x4e0/0x4e0 [ 10.717962][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.717964][ T187] ? lock_acquire+0x13c/0x160 [ 10.717968][ T187] console_flush_one_record+0x46f/0x710 [ 10.717972][ T187] ? console_emit_next_record+0x4f0/0x4f0 [ 10.717973][ T187] ? __lock_acquire+0x518/0xc20 [ 10.717979][ T187] console_unlock+0xee/0x1f0 [ 10.717981][ T187] ? console_flush_one_record+0x710/0x710 [ 10.717983][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.717985][ T187] ? lock_acquire+0x60/0x160 [ 10.717989][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.717991][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.717994][ T187] vprintk_emit+0x37c/0x3e0 [ 10.717997][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.718001][ T187] ? __lock_acquire+0x518/0xc20 [ 10.718008][ T187] _printk+0xc7/0x100 [ 10.718012][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.718014][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.718017][ T187] ? __rwlock_init+0x150/0x150 [ 10.718020][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.718022][ T187] do_exit.cold+0x82/0x9c [ 10.718026][ T187] ? exit_notify+0x890/0x890 [ 10.718028][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.718031][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.718035][ T187] do_group_exit+0xb8/0x370 [ 10.718038][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.718040][ T187] x64_sys_call+0x1567/0x1570 [ 10.718043][ T187] do_syscall_64+0xff/0x530 [ 10.718046][ T187] ? exc_page_fault+0xee/0x100 [ 10.718049][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.718052][ T187] RIP: 0033:0x7fe3ceb191b8 [ 10.718055][ T187] Code: Unable to access opcode bytes at 0x7fe3ceb1918e. [ 10.718057][ T187] RSP: 002b:00007ffc56063ea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.718060][ T187] RAX: ffffffffffffffda RBX: 00007fe3cec49f88 RCX: 00007fe3ceb191b8 [ 10.718062][ T187] RDX: 00007fe3ce863fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.718063][ T187] RBP: 00007ffc56063f00 R08: 0000000000000000 R09: 0000000000000050 [ 10.718064][ T187] R10: 00007ffc56063cc0 R11: 0000000000000246 R12: 0000000000000001 [ 10.718065][ T187] R13: 0000000000000000 R14: 00007fe3cec48680 R15: 00007fe3cec49fa0 [ 10.718072][ T187] [ 11.255774][ T199] bond0: (slave eth0): Enslaving as a backup interface with a down link [ 11.287889][ T201] bond0: (slave eth1): Enslaving as a backup interface with a down link [ 11.417651][ T204] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 11.457783][ T205] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 78.752599][ T73] bond0: Warning: No 802.3ad response from the link partner for any adapters in the bond [ 78.752662][ T73] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.752664][ T73] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 73, name: kworker/u16:1 [ 78.752666][ T73] preempt_count: 202, expected: 0 [ 78.752667][ T73] RCU nest depth: 2, expected: 0 [ 78.752668][ T73] locks held by kworker/u16:1/73: 9, last CPU#1: [ 78.752670][ T73] #0: ff1100000d151d40 ((wq_completion)bond0){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 78.752681][ T73] #1: ffa00000004e7d10 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 78.752685][ T73] #2: ff1100000d36ae98 (&bond->mode_lock){+...}-{3:3}, at: bond_3ad_state_machine_handler+0xd2/0x1f00 [ 78.752691][ T73] #3: ffffffff8ffb0b00 (rcu_read_lock){....}-{1:3}, at: bond_3ad_state_machine_handler+0xe9/0x1f00 [ 78.752694][ T73] #4: ffffffff8ffb0b00 (rcu_read_lock){....}-{1:3}, at: ad_agg_selection_logic+0xdc/0x1b70 [ 78.752697][ T73] #5: ffffffff8ff99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 78.752701][ T73] #6: ffffffff8ff99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 78.752704][ T73] #7: ffffffff8fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 78.752707][ T73] #8: ffffffff8fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 78.752711][ T73] irq event stamp: 17961 [ 78.752712][ T73] hardirqs last enabled at (17960): [] __down_trylock_console_sem+0x86/0xa0 [ 78.752715][ T73] hardirqs last disabled at (17961): [] console_emit_next_record+0x3f8/0x4f0 [ 78.752717][ T73] softirqs last enabled at (17940): [] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 78.752718][ T73] softirqs last disabled at (17954): [] bond_3ad_state_machine_handler+0xd2/0x1f00 [ 78.752721][ T73] Preemption disabled at: [ 78.752721][ T73] [<0000000000000000>] 0x0 [ 78.752728][ T73] CPU: 1 UID: 0 PID: 73 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.752732][ T73] Tainted: [W]=WARN [ 78.752732][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.752734][ T73] Workqueue: bond0 bond_3ad_state_machine_handler [ 78.752737][ T73] Call Trace: [ 78.752739][ T73] [ 78.752741][ T73] dump_stack_lvl+0x6f/0xa0 [ 78.752747][ T73] __might_resched.cold+0x1fe/0x2c1 [ 78.752752][ T73] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.752756][ T73] ? __kmalloc_noprof+0xdb/0x760 [ 78.752761][ T73] __kmalloc_noprof+0x443/0x760 [ 78.752764][ T73] ? alloc_buf.isra.0+0x4b/0x260 [ 78.752770][ T73] ? do_raw_spin_unlock+0x59/0x250 [ 78.752772][ T73] alloc_buf.isra.0+0x4b/0x260 [ 78.752776][ T73] put_chars+0x1e1/0x2f0 [ 78.752779][ T73] ? __send_to_port+0x420/0x420 [ 78.752784][ T73] ? validate_chain+0x34a/0xc20 [ 78.752789][ T73] hvc_console_print+0x292/0x780 [ 78.752792][ T73] ? mark_usage+0x61/0x170 [ 78.752795][ T73] ? __lock_acquire+0x518/0xc20 [ 78.752797][ T73] ? __lock_acquire+0x518/0xc20 [ 78.752801][ T73] ? hvc_write+0x3a0/0x3a0 [ 78.752803][ T73] ? console_emit_next_record+0x202/0x4f0 [ 78.752806][ T73] ? rcu_is_watching+0x16/0xd0 [ 78.752810][ T73] ? lock_acquire+0x13c/0x160 [ 78.752814][ T73] console_emit_next_record+0x252/0x4f0 [ 78.752817][ T73] ? devkmsg_read+0x4e0/0x4e0 [ 78.752821][ T73] ? rcu_is_watching+0x16/0xd0 [ 78.752823][ T73] ? lock_acquire+0x13c/0x160 [ 78.752828][ T73] console_flush_one_record+0x46f/0x710 [ 78.752831][ T73] ? console_emit_next_record+0x4f0/0x4f0 [ 78.752833][ T73] ? __lock_acquire+0x518/0xc20 [ 78.752838][ T73] console_unlock+0xee/0x1f0 [ 78.752841][ T73] ? console_flush_one_record+0x710/0x710 [ 78.752842][ T73] ? rcu_is_watching+0x16/0xd0 [ 78.752844][ T73] ? lock_acquire+0x60/0x160 [ 78.752848][ T73] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.752850][ T73] ? vprintk_emit+0x320/0x3e0 [ 78.752853][ T73] vprintk_emit+0x37c/0x3e0 [ 78.752856][ T73] ? wake_up_klogd_work_func+0x90/0x90 [ 78.752859][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 78.752864][ T73] _printk+0xc7/0x100 [ 78.752867][ T73] ? snapshot_read.cold+0x21/0x21 [ 78.752869][ T73] ? ___ratelimit+0x4e7/0xa00 [ 78.752875][ T73] ? idr_get_free+0x830/0x830 [ 78.752880][ T73] ad_agg_selection_logic.cold+0x120/0x16c [ 78.752889][ T73] ? find_held_lock+0x2b/0x80 [ 78.752892][ T73] ? bond_3ad_set_carrier+0x5f0/0x5f0 [ 78.752895][ T73] ? __get_first_agg.isra.0+0xda/0x1c0 [ 78.752899][ T73] ad_port_selection_logic+0x8a8/0x1820 [ 78.752903][ T73] ? bond_3ad_unbind_slave+0x1f80/0x1f80 [ 78.752906][ T73] ? ad_rx_machine+0x282/0x1950 [ 78.752915][ T73] bond_3ad_state_machine_handler+0x4a9/0x1f00 [ 78.752920][ T73] ? ad_mux_machine+0x1b50/0x1b50 [ 78.752922][ T73] ? lock_acquire.part.0+0xd4/0x280 [ 78.752924][ T73] ? process_one_work+0xd80/0x1560 [ 78.752927][ T73] ? rcu_is_watching+0x16/0xd0 [ 78.752928][ T73] ? rcu_is_watching+0x16/0xd0 [ 78.752930][ T73] ? lock_acquire+0x13c/0x160 [ 78.752932][ T73] ? rcu_is_watching+0x16/0xd0 [ 78.752936][ T73] process_one_work+0xe3e/0x1560 [ 78.752942][ T73] ? __queue_delayed_work+0x470/0x470 [ 78.752945][ T73] ? lock_acquire.part.0+0xd4/0x280 [ 78.752952][ T73] worker_thread+0x4f1/0xd60 [ 78.752956][ T73] ? rescuer_thread+0x1340/0x1340 [ 78.752958][ T73] ? __kthread_parkme+0xbd/0x210 [ 78.752961][ T73] ? rescuer_thread+0x1340/0x1340 [ 78.752964][ T73] ? rescuer_thread+0x1340/0x1340 [ 78.752965][ T73] kthread+0x367/0x460 [ 78.752967][ T73] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 78.752971][ T73] ? kthread_affine_preferred+0x4c0/0x4c0 [ 78.752974][ T73] ret_from_fork+0x474/0x6b0 [ 78.752979][ T73] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.752982][ T73] ? __switch_to+0x5a3/0xe00 [ 78.752986][ T73] ? kthread_affine_preferred+0x4c0/0x4c0 [ 78.752989][ T73] ret_from_fork_asm+0x11/0x20 [ 78.752998][ T73] [ 78.773316][ T73] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 78.773875][ T73] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 78.774374][ T73] bond0: active interface up! [ 78.978468][ C0] [ 78.978573][ C0] ======================================================== [ 78.978773][ C0] WARNING: possible irq lock inversion dependency detected [ 78.978972][ C0] 7.2.0-virtme #1 Tainted: G W [ 78.979135][ C0] -------------------------------------------------------- [ 78.979336][ C0] kworker/u16:2/2708 just changed the state of lock: [ 78.979499][ C0] ff110000028b2e98 (&bond->mode_lock){+.-.}-{3:3}, at: bond_3ad_rx_indication+0x242/0x8e0 [ 78.979728][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 78.979922][ C0] (fs_reclaim){+.+.}-{0:0} [ 78.979924][ C0] [ 78.979924][ C0] [ 78.979924][ C0] and interrupts could create inverse lock ordering between them. [ 78.979924][ C0] [ 78.980393][ C0] [ 78.980393][ C0] other info that might help us debug this: [ 78.980580][ C0] Chain exists of: [ 78.980580][ C0] &bond->mode_lock --> console_owner --> fs_reclaim [ 78.980580][ C0] [ 78.980869][ C0] Possible interrupt unsafe locking scenario: [ 78.980869][ C0] [ 78.981069][ C0] CPU0 CPU1 [ 78.981198][ C0] ---- ---- [ 78.981329][ C0] lock(fs_reclaim); [ 78.981432][ C0] local_irq_disable(); [ 78.981591][ C0] lock(&bond->mode_lock); [ 78.981755][ C0] lock(console_owner); [ 78.981922][ C0] [ 78.982023][ C0] lock(&bond->mode_lock); [ 78.982158][ C0] [ 78.982158][ C0] *** DEADLOCK *** [ 78.982158][ C0] [ 78.982351][ C0] locks held by kworker/u16:2/2708: 3, last CPU#0: [ 78.982514][ C0] #0: ff1100000d151d40 ((wq_completion)bond0){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 78.982783][ C0] #1: ffa000000425fd10 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 78.983080][ C0] #2: ffffffff8ffb0b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 78.983312][ C0] [ 78.983312][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 78.983541][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 78.983676][ C0] HARDIRQ-ON-W at: [ 78.983774][ C0] __lock_acquire+0x388/0xc20 [ 78.983953][ C0] lock_acquire.part.0+0xd4/0x280 [ 78.984117][ C0] fs_reclaim_acquire+0xd5/0x120 [ 78.984283][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 78.984482][ C0] kthread_create_worker_on_node+0xea/0x210 [ 78.984677][ C0] workqueue_init+0x2a/0x680 [ 78.984845][ C0] kernel_init_freeable+0x2fe/0x630 [ 78.985047][ C0] kernel_init+0x21/0x150 [ 78.985213][ C0] ret_from_fork+0x474/0x6b0 [ 78.985381][ C0] ret_from_fork_asm+0x11/0x20 [ 78.985544][ C0] SOFTIRQ-ON-W at: [ 78.985641][ C0] __lock_acquire+0x388/0xc20 [ 78.985855][ C0] lock_acquire.part.0+0xd4/0x280 [ 78.986016][ C0] fs_reclaim_acquire+0xd5/0x120 [ 78.986175][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 78.986364][ C0] kthread_create_worker_on_node+0xea/0x210 [ 78.986553][ C0] workqueue_init+0x2a/0x680 [ 78.986756][ C0] kernel_init_freeable+0x2fe/0x630 [ 78.987000][ C0] kernel_init+0x21/0x150 [ 78.987158][ C0] ret_from_fork+0x474/0x6b0 [ 78.987361][ C0] ret_from_fork_asm+0x11/0x20 [ 78.987565][ C0] INITIAL USE at: [ 78.987657][ C0] __lock_acquire+0x388/0xc20 [ 78.987859][ C0] lock_acquire.part.0+0xd4/0x280 [ 78.988020][ C0] fs_reclaim_acquire+0xd5/0x120 [ 78.988173][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 78.988360][ C0] kthread_create_worker_on_node+0xea/0x210 [ 78.988547][ C0] workqueue_init+0x2a/0x680 [ 78.988702][ C0] kernel_init_freeable+0x2fe/0x630 [ 78.988856][ C0] kernel_init+0x21/0x150 [ 78.989019][ C0] ret_from_fork+0x474/0x6b0 [ 78.989173][ C0] ret_from_fork_asm+0x11/0x20 [ 78.989328][ C0] } [ 78.989394][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 78.989582][ C0] ... acquired at: [ 78.989679][ C0] __lock_acquire+0x518/0xc20 [ 78.989805][ C0] lock_acquire.part.0+0xd4/0x280 [ 78.989931][ C0] fs_reclaim_acquire+0xd5/0x120 [ 78.990055][ C0] __kmalloc_noprof+0xd3/0x760 [ 78.990178][ C0] alloc_buf.isra.0+0x4b/0x260 [ 78.990303][ C0] put_chars+0x1e1/0x2f0 [ 78.990425][ C0] hvc_console_print+0x292/0x780 [ 78.990553][ C0] console_emit_next_record+0x252/0x4f0 [ 78.990676][ C0] console_flush_one_record+0x46f/0x710 [ 78.990796][ C0] console_unlock+0xee/0x1f0 [ 78.990921][ C0] vprintk_emit+0x37c/0x3e0 [ 78.991044][ C0] _printk+0xc7/0x100 [ 78.991137][ C0] loop_init+0x12a/0x130 [ 78.991260][ C0] do_one_initcall+0x124/0x4f0 [ 78.991384][ C0] kernel_init_freeable+0x596/0x630 [ 78.991507][ C0] kernel_init+0x21/0x150 [ 78.991627][ C0] ret_from_fork+0x474/0x6b0 [ 78.991749][ C0] ret_from_fork_asm+0x11/0x20 [ 78.992116][ C0] [ 78.992182][ C0] -> (console_owner){....}-{0:0} { [ 78.992310][ C0] INITIAL USE at: [ 78.992401][ C0] } [ 78.992462][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 78.992691][ C0] ... acquired at: [ 78.992782][ C0] __lock_acquire+0x518/0xc20 [ 78.992905][ C0] lock_acquire.part.0+0xd4/0x280 [ 78.993031][ C0] console_lock_spinning_enable+0x5c/0x60 [ 78.993184][ C0] console_emit_next_record+0x1f4/0x4f0 [ 78.993306][ C0] console_flush_one_record+0x46f/0x710 [ 78.993427][ C0] console_unlock+0xee/0x1f0 [ 78.993549][ C0] vprintk_emit+0x37c/0x3e0 [ 78.993670][ C0] _printk+0xc7/0x100 [ 78.993762][ C0] ad_agg_selection_logic.cold+0x120/0x16c [ 78.993919][ C0] ad_port_selection_logic+0x8a8/0x1820 [ 78.994042][ C0] bond_3ad_state_machine_handler+0x4a9/0x1f00 [ 78.994193][ C0] process_one_work+0xe3e/0x1560 [ 78.994319][ C0] worker_thread+0x4f1/0xd60 [ 78.994439][ C0] kthread+0x367/0x460 [ 78.994531][ C0] ret_from_fork+0x474/0x6b0 [ 78.994654][ C0] ret_from_fork_asm+0x11/0x20 [ 78.994777][ C0] [ 78.994837][ C0] -> (&bond->mode_lock){+.-.}-{3:3} { [ 78.994964][ C0] HARDIRQ-ON-W at: [ 78.995058][ C0] __lock_acquire+0x388/0xc20 [ 78.995214][ C0] lock_acquire.part.0+0xd4/0x280 [ 78.995369][ C0] _raw_spin_lock_bh+0x38/0x50 [ 78.995522][ C0] bond_3ad_update_lacp_active+0xb8/0x260 [ 78.995706][ C0] bond_option_lacp_active_set+0x77/0x1f0 [ 78.996143][ C0] __bond_opt_set+0x1b1/0x390 [ 78.996298][ C0] bond_changelink+0x1504/0x23e0 [ 78.996501][ C0] bond_newlink+0x9e/0xf0 [ 78.996700][ C0] rtnl_newlink_create+0x2d0/0x850 [ 78.996857][ C0] __rtnl_newlink+0x22b/0xa50 [ 78.997066][ C0] rtnl_newlink+0x9f1/0x11b0 [ 78.997266][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.997423][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 78.997630][ C0] netlink_unicast+0x486/0x750 [ 78.997782][ C0] netlink_sendmsg+0x735/0xc60 [ 78.997946][ C0] ____sys_sendmsg+0x415/0x880 [ 78.998101][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 78.998253][ C0] __sys_sendmsg+0x12c/0x1d0 [ 78.998410][ C0] do_syscall_64+0xff/0x530 [ 78.998562][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.998748][ C0] IN-SOFTIRQ-W at: [ 78.998839][ C0] __lock_acquire+0x388/0xc20 [ 78.998997][ C0] lock_acquire.part.0+0xd4/0x280 [ 78.999154][ C0] _raw_spin_lock+0x33/0x40 [ 78.999310][ C0] bond_3ad_rx_indication+0x242/0x8e0 [ 78.999463][ C0] bond_3ad_lacpdu_recv+0x270/0x4f0 [ 78.999617][ C0] bond_handle_frame+0x16b/0xca0 [ 78.999770][ C0] __netif_receive_skb_core.constprop.0+0x579/0x2960 [ 78.999959][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 79.000144][ C0] process_backlog+0x431/0x14c0 [ 79.000300][ C0] __napi_poll+0xa7/0x3b0 [ 79.000452][ C0] net_rx_action+0x513/0xf50 [ 79.000607][ C0] handle_softirqs+0x1d3/0x900 [ 79.000762][ C0] do_softirq+0xac/0xe0 [ 79.000919][ C0] __local_bh_enable_ip+0x118/0x150 [ 79.001331][ C0] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 79.001513][ C0] process_one_work+0xe3e/0x1560 [ 79.001667][ C0] worker_thread+0x4f1/0xd60 [ 79.001919][ C0] kthread+0x367/0x460 [ 79.002045][ C0] ret_from_fork+0x474/0x6b0 [ 79.002199][ C0] ret_from_fork_asm+0x11/0x20 [ 79.002355][ C0] INITIAL USE at: [ 79.002447][ C0] __lock_acquire+0x388/0xc20 [ 79.002600][ C0] lock_acquire.part.0+0xd4/0x280 [ 79.002753][ C0] _raw_spin_lock_bh+0x38/0x50 [ 79.002907][ C0] bond_3ad_update_lacp_active+0xb8/0x260 [ 79.003099][ C0] bond_option_lacp_active_set+0x77/0x1f0 [ 79.003285][ C0] __bond_opt_set+0x1b1/0x390 [ 79.003439][ C0] bond_changelink+0x1504/0x23e0 [ 79.003593][ C0] bond_newlink+0x9e/0xf0 [ 79.003746][ C0] rtnl_newlink_create+0x2d0/0x850 [ 79.003901][ C0] __rtnl_newlink+0x22b/0xa50 [ 79.004060][ C0] rtnl_newlink+0x9f1/0x11b0 [ 79.004214][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.004373][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 79.004524][ C0] netlink_unicast+0x486/0x750 [ 79.004678][ C0] netlink_sendmsg+0x735/0xc60 [ 79.004831][ C0] ____sys_sendmsg+0x415/0x880 [ 79.004992][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 79.005400][ C0] __sys_sendmsg+0x12c/0x1d0 [ 79.005552][ C0] do_syscall_64+0xff/0x530 [ 79.005706][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.005939][ C0] } [ 79.006001][ C0] ... key at: [] __key.27+0x0/0x40 [ 79.006234][ C0] ... acquired at: [ 79.006326][ C0] mark_lock+0x1d7/0xa00 [ 79.006495][ C0] mark_usage+0x42/0x170 [ 79.006616][ C0] __lock_acquire+0x388/0xc20 [ 79.006785][ C0] lock_acquire.part.0+0xd4/0x280 [ 79.006906][ C0] _raw_spin_lock+0x33/0x40 [ 79.007078][ C0] bond_3ad_rx_indication+0x242/0x8e0 [ 79.007202][ C0] bond_3ad_lacpdu_recv+0x270/0x4f0 [ 79.007374][ C0] bond_handle_frame+0x16b/0xca0 [ 79.007495][ C0] __netif_receive_skb_core.constprop.0+0x579/0x2960 [ 79.007739][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 79.007893][ C0] process_backlog+0x431/0x14c0 [ 79.008068][ C0] __napi_poll+0xa7/0x3b0 [ 79.008188][ C0] net_rx_action+0x513/0xf50 [ 79.008313][ C0] handle_softirqs+0x1d3/0x900 [ 79.008436][ C0] do_softirq+0xac/0xe0 [ 79.008575][ C0] __local_bh_enable_ip+0x118/0x150 [ 79.008696][ C0] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 79.008897][ C0] process_one_work+0xe3e/0x1560 [ 79.009021][ C0] worker_thread+0x4f1/0xd60 [ 79.009189][ C0] kthread+0x367/0x460 [ 79.009284][ C0] ret_from_fork+0x474/0x6b0 [ 79.009454][ C0] ret_from_fork_asm+0x11/0x20 [ 79.009579][ C0] [ 79.009640][ C0] [ 79.009640][ C0] stack backtrace: [ 79.009887][ C0] CPU: 0 UID: 0 PID: 2708 Comm: kworker/u16:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 79.009891][ C0] Tainted: [W]=WARN [ 79.009892][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.009894][ C0] Workqueue: bond0 bond_3ad_state_machine_handler [ 79.009897][ C0] Call Trace: [ 79.009898][ C0] [ 79.009900][ C0] dump_stack_lvl+0x6f/0xa0 [ 79.009903][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 79.009906][ C0] mark_lock_irq+0x989/0x9c0 [ 79.009908][ C0] ? find_held_lock+0x2b/0x80 [ 79.009916][ C0] mark_lock+0x1d7/0xa00 [ 79.009918][ C0] mark_usage+0x42/0x170 [ 79.009920][ C0] __lock_acquire+0x388/0xc20 [ 79.009923][ C0] lock_acquire.part.0+0xd4/0x280 [ 79.009925][ C0] ? bond_3ad_rx_indication+0x242/0x8e0 [ 79.009927][ C0] ? rcu_is_watching+0x16/0xd0 [ 79.009930][ C0] ? update_sd_lb_stats.constprop.0+0x2cf/0xd70 [ 79.009932][ C0] ? lock_acquire+0x13c/0x160 [ 79.009935][ C0] _raw_spin_lock+0x33/0x40 [ 79.009937][ C0] ? bond_3ad_rx_indication+0x242/0x8e0 [ 79.009938][ C0] bond_3ad_rx_indication+0x242/0x8e0 [ 79.009940][ C0] bond_3ad_lacpdu_recv+0x270/0x4f0 [ 79.009942][ C0] ? bond_3ad_get_active_agg_info+0x120/0x120 [ 79.009945][ C0] bond_handle_frame+0x16b/0xca0 [ 79.009947][ C0] ? bond_net_exit_batch+0x2a0/0x2a0 [ 79.009949][ C0] ? bond_net_exit_batch+0x2a0/0x2a0 [ 79.009951][ C0] __netif_receive_skb_core.constprop.0+0x579/0x2960 [ 79.009954][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 79.009957][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 79.009959][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 79.009961][ C0] ? mark_usage+0x61/0x170 [ 79.009963][ C0] ? __lock_acquire+0x518/0xc20 [ 79.009965][ C0] ? trace_raw_output_rcu_batch_start+0x67/0x130 [ 79.009967][ C0] ? process_backlog+0x3f1/0x14c0 [ 79.009969][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 79.009971][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 79.009972][ C0] ? process_backlog+0x3f1/0x14c0 [ 79.009974][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 79.009976][ C0] ? rcu_is_watching+0x16/0xd0 [ 79.009978][ C0] process_backlog+0x431/0x14c0 [ 79.009980][ C0] __napi_poll+0xa7/0x3b0 [ 79.009982][ C0] net_rx_action+0x513/0xf50 [ 79.009984][ C0] ? __napi_poll+0x3b0/0x3b0 [ 79.009986][ C0] ? find_held_lock+0x2b/0x80 [ 79.009989][ C0] ? mark_held_locks+0x40/0x70 [ 79.009992][ C0] handle_softirqs+0x1d3/0x900 [ 79.009994][ C0] ? _local_bh_enable+0xc0/0xc0 [ 79.009996][ C0] ? rcu_is_watching+0x16/0xd0 [ 79.009997][ C0] ? trace_csd_function_exit+0xb3/0x180 [ 79.010001][ C0] do_softirq+0xac/0xe0 [ 79.010003][ C0] [ 79.010003][ C0] [ 79.010004][ C0] __local_bh_enable_ip+0x118/0x150 [ 79.010006][ C0] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 79.010008][ C0] ? ad_mux_machine+0x1b50/0x1b50 [ 79.010010][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 79.010011][ C0] ? process_one_work+0xd80/0x1560 [ 79.010013][ C0] ? rcu_is_watching+0x16/0xd0 [ 79.010014][ C0] ? rcu_is_watching+0x16/0xd0 [ 79.010016][ C0] ? lock_acquire+0x13c/0x160 [ 79.010017][ C0] ? rcu_is_watching+0x16/0xd0 [ 79.010019][ C0] process_one_work+0xe3e/0x1560 [ 79.010021][ C0] ? __queue_delayed_work+0x470/0x470 [ 79.010023][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 79.010026][ C0] worker_thread+0x4f1/0xd60 [ 79.010028][ C0] ? rescuer_thread+0x1340/0x1340 [ 79.010029][ C0] ? __kthread_parkme+0xbd/0x210 [ 79.010031][ C0] ? rescuer_thread+0x1340/0x1340 [ 79.010033][ C0] ? rescuer_thread+0x1340/0x1340 [ 79.010034][ C0] kthread+0x367/0x460 [ 79.010036][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 79.010039][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 79.010041][ C0] ret_from_fork+0x474/0x6b0 [ 79.010043][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 79.010045][ C0] ? __switch_to+0x5a3/0xe00 [ 79.010048][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 79.010050][ C0] ret_from_fork_asm+0x11/0x20 [ 79.010054][ C0] [ 91.419417][ T3226] bond0: (slave eth0): Releasing backup interface [ 91.419435][ T3226] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 91.419437][ T3226] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3226, name: ip [ 91.419439][ T3226] preempt_count: 1, expected: 0 [ 91.419440][ T3226] RCU nest depth: 0, expected: 0 [ 91.419441][ T3226] INFO: lockdep is turned off. [ 91.419442][ T3226] irq event stamp: 0 [ 91.419443][ T3226] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 91.419447][ T3226] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 91.419454][ T3226] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 91.419456][ T3226] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 91.419458][ T3226] Preemption disabled at: [ 91.419459][ T3226] [] vprintk_emit+0x31b/0x3e0 [ 91.419466][ T3226] CPU: 2 UID: 0 PID: 3226 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 91.419469][ T3226] Tainted: [W]=WARN [ 91.419470][ T3226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.419471][ T3226] Call Trace: [ 91.419473][ T3226] [ 91.419474][ T3226] dump_stack_lvl+0x6f/0xa0 [ 91.419479][ T3226] ? vprintk_emit+0x31b/0x3e0 [ 91.419480][ T3226] __might_resched.cold+0x1fe/0x2c1 [ 91.419484][ T3226] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 91.419487][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419490][ T3226] __kmalloc_noprof+0x443/0x760 [ 91.419494][ T3226] ? __rwlock_init+0x150/0x150 [ 91.419496][ T3226] ? alloc_buf.isra.0+0x4b/0x260 [ 91.419500][ T3226] ? do_raw_spin_unlock+0x59/0x250 [ 91.419501][ T3226] alloc_buf.isra.0+0x4b/0x260 [ 91.419504][ T3226] put_chars+0x1e1/0x2f0 [ 91.419506][ T3226] ? __send_to_port+0x420/0x420 [ 91.419509][ T3226] ? desc_read+0x2f0/0x2f0 [ 91.419511][ T3226] ? console_prepend_replay+0x20/0x20 [ 91.419512][ T3226] ? desc_read+0x219/0x2f0 [ 91.419514][ T3226] hvc_console_print+0x292/0x780 [ 91.419517][ T3226] ? _prb_read_valid+0x450/0x6e0 [ 91.419520][ T3226] ? hvc_write+0x3a0/0x3a0 [ 91.419521][ T3226] ? do_raw_spin_lock+0x131/0x280 [ 91.419523][ T3226] ? __rwlock_init+0x150/0x150 [ 91.419524][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419525][ T3226] ? lock_acquire+0x13c/0x160 [ 91.419528][ T3226] console_emit_next_record+0x252/0x4f0 [ 91.419530][ T3226] ? devkmsg_read+0x4e0/0x4e0 [ 91.419531][ T3226] ? _prb_read_valid+0x6e0/0x6e0 [ 91.419533][ T3226] ? __asan_memmove+0x3c/0x60 [ 91.419536][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419537][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419538][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419540][ T3226] ? lock_acquire+0x13c/0x160 [ 91.419542][ T3226] ? console_flush_one_record+0x111/0x710 [ 91.419543][ T3226] console_flush_one_record+0x46f/0x710 [ 91.419545][ T3226] ? console_emit_next_record+0x4f0/0x4f0 [ 91.419547][ T3226] console_unlock+0xee/0x1f0 [ 91.419549][ T3226] ? lock_acquire+0x13c/0x160 [ 91.419550][ T3226] ? console_flush_one_record+0x710/0x710 [ 91.419551][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419553][ T3226] ? lock_release+0x184/0x1f0 [ 91.419554][ T3226] ? lock_acquire+0x60/0x160 [ 91.419556][ T3226] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 91.419558][ T3226] ? __down_trylock_console_sem+0x5e/0xa0 [ 91.419560][ T3226] ? vprintk_emit+0x320/0x3e0 [ 91.419561][ T3226] vprintk_emit+0x37c/0x3e0 [ 91.419563][ T3226] ? wake_up_klogd_work_func+0x90/0x90 [ 91.419565][ T3226] ? do_raw_spin_lock+0x131/0x280 [ 91.419566][ T3226] ? __rwlock_init+0x150/0x150 [ 91.419568][ T3226] _printk+0xc7/0x100 [ 91.419571][ T3226] ? snapshot_read.cold+0x21/0x21 [ 91.419572][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419574][ T3226] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 91.419576][ T3226] ? do_raw_spin_unlock+0x59/0x250 [ 91.419577][ T3226] ? trace_hardirqs_on+0x36/0x40 [ 91.419579][ T3226] ? netdev_name+0x43/0x60 [ 91.419581][ T3226] ? __netdev_printk+0x17f/0x1d0 [ 91.419583][ T3226] netdev_info+0xe2/0x116 [ 91.419585][ T3226] ? netdev_notice+0x120/0x120 [ 91.419587][ T3226] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 91.419590][ T3226] ? trace_irq_enable.constprop.0+0x30/0x160 [ 91.419592][ T3226] __bond_release_one.cold+0x80/0xa60 [ 91.419596][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419598][ T3226] ? bond_enslave+0x5100/0x5100 [ 91.419600][ T3226] ? lock_release+0x184/0x1f0 [ 91.419602][ T3226] ? unwind_next_frame+0x69b/0x1ea0 [ 91.419605][ T3226] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.419608][ T3226] ? kernel_text_address+0x149/0x170 [ 91.419611][ T3226] do_set_master+0x15c/0x780 [ 91.419614][ T3226] do_setlink.isra.0+0x9ec/0x2a60 [ 91.419617][ T3226] ? stack_trace_save+0x93/0xc0 [ 91.419620][ T3226] ? rtnl_link_get_size+0x350/0x350 [ 91.419621][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419623][ T3226] ? stack_depot_save_flags+0x1bc/0x790 [ 91.419626][ T3226] ? kasan_save_stack+0x3d/0x50 [ 91.419628][ T3226] ? kasan_save_stack+0x2f/0x50 [ 91.419629][ T3226] ? kasan_save_track+0x14/0x30 [ 91.419630][ T3226] ? __kasan_kmalloc+0x7b/0x90 [ 91.419631][ T3226] ? __kmalloc_cache_noprof+0x29a/0x620 [ 91.419633][ T3226] ? rtnl_newlink+0x124/0x11b0 [ 91.419634][ T3226] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.419636][ T3226] ? netlink_rcv_skb+0x14e/0x3a0 [ 91.419639][ T3226] ? netlink_unicast+0x486/0x750 [ 91.419640][ T3226] ? netlink_sendmsg+0x735/0xc60 [ 91.419642][ T3226] ? ____sys_sendmsg+0x415/0x880 [ 91.419644][ T3226] ? ___sys_sendmsg+0x14e/0x1d0 [ 91.419645][ T3226] ? __sys_sendmsg+0x12c/0x1d0 [ 91.419647][ T3226] ? do_syscall_64+0xff/0x530 [ 91.419649][ T3226] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.419651][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419653][ T3226] ? lock_acquire+0x13c/0x160 [ 91.419654][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419655][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419657][ T3226] ? trace_contention_end+0xb3/0x180 [ 91.419659][ T3226] ? __mutex_lock+0x1db/0x1ea0 [ 91.419661][ T3226] ? __mutex_lock+0x9a3/0x1ea0 [ 91.419662][ T3226] ? rtnl_newlink+0x9a8/0x11b0 [ 91.419664][ T3226] ? ww_mutex_lock+0x160/0x160 [ 91.419665][ T3226] ? nla_get_range_signed+0x3d0/0x3d0 [ 91.419669][ T3226] ? __rtnl_newlink+0x3fa/0xa50 [ 91.419671][ T3226] rtnl_newlink+0x9f1/0x11b0 [ 91.419674][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419675][ T3226] ? rtnl_bridge_getlink+0x850/0x850 [ 91.419677][ T3226] ? lock_acquire+0x13c/0x160 [ 91.419678][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419680][ T3226] ? is_bpf_text_address+0x3e/0x110 [ 91.419683][ T3226] ? is_bpf_text_address+0x72/0x110 [ 91.419684][ T3226] ? kernel_text_address+0x149/0x170 [ 91.419686][ T3226] ? __kernel_text_address+0x12/0x30 [ 91.419688][ T3226] ? write_profile+0xf0/0xf0 [ 91.419689][ T3226] ? unwind_get_return_address+0x67/0xd0 [ 91.419691][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419692][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419694][ T3226] ? cap_capable+0x1d7/0x3d0 [ 91.419697][ T3226] ? lock_acquire+0x13c/0x160 [ 91.419699][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419700][ T3226] ? rtnl_bridge_getlink+0x850/0x850 [ 91.419702][ T3226] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.419704][ T3226] ? rtnl_link_fill+0x900/0x900 [ 91.419706][ T3226] ? filter_irq_stacks+0xd0/0xd0 [ 91.419708][ T3226] ? stack_depot_save_flags+0x1bc/0x790 [ 91.419710][ T3226] netlink_rcv_skb+0x14e/0x3a0 [ 91.419712][ T3226] ? rtnl_link_fill+0x900/0x900 [ 91.419714][ T3226] ? lock_release+0x184/0x1f0 [ 91.419715][ T3226] ? netlink_ack+0xcd0/0xcd0 [ 91.419717][ T3226] ? __netlink_lookup+0xb9/0x6b0 [ 91.419719][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419721][ T3226] ? lock_release+0x184/0x1f0 [ 91.419723][ T3226] netlink_unicast+0x486/0x750 [ 91.419725][ T3226] ? netlink_attachskb+0x810/0x810 [ 91.419726][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419728][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419729][ T3226] ? lock_acquire+0x13c/0x160 [ 91.419731][ T3226] netlink_sendmsg+0x735/0xc60 [ 91.419733][ T3226] ? netlink_unicast+0x750/0x750 [ 91.419735][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419736][ T3226] ? lock_release+0x184/0x1f0 [ 91.419738][ T3226] ____sys_sendmsg+0x415/0x880 [ 91.419740][ T3226] ? copy_msghdr_from_user+0x279/0x420 [ 91.419741][ T3226] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 91.419743][ T3226] ? move_addr_to_kernel+0x40/0x40 [ 91.419744][ T3226] ? filter_irq_stacks+0xd0/0xd0 [ 91.419747][ T3226] ___sys_sendmsg+0x14e/0x1d0 [ 91.419748][ T3226] ? copy_msghdr_from_user+0x420/0x420 [ 91.419753][ T3226] __sys_sendmsg+0x12c/0x1d0 [ 91.419755][ T3226] ? __sys_sendmsg_sock+0x20/0x20 [ 91.419757][ T3226] ? rcu_is_watching+0x16/0xd0 [ 91.419759][ T3226] do_syscall_64+0xff/0x530 [ 91.419760][ T3226] ? exc_page_fault+0xee/0x100 [ 91.419762][ T3226] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.419764][ T3226] RIP: 0033:0x7f1156f6254e [ 91.419766][ T3226] 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 [ 91.419768][ T3226] RSP: 002b:00007ffd18a53c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 91.419771][ T3226] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1156f6254e [ 91.419773][ T3226] RDX: 0000000000000000 RSI: 00007ffd18a53d10 RDI: 0000000000000005 [ 91.419774][ T3226] RBP: 00007ffd18a53c70 R08: 0000000000000000 R09: 0000000000000000 [ 91.419774][ T3226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ff20 [ 91.419775][ T3226] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd18a543e0 [ 91.419778][ T3226] [ 91.448422][ T3226] bond0: (slave eth0): the permanent HWaddr of slave - d2:f6:3c:7c:e8:56 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 91.448831][ T3226] bond0: active interface up! [ 91.463449][ T3226] ip (3226) used greatest stack depth: 22888 bytes left [ 91.466437][ T2708] bond0: (slave eth0): link status definitely down, disabling slave [ 91.495921][ T3228] bond0: (slave eth1): Removing an active aggregator [ 91.504181][ T3228] bond0: (slave eth1): Releasing backup interface [ 91.514377][ T2708] bond0: (slave eth1): link status definitely down, disabling slave [ 91.514600][ T2708] bond0: now running without any active interface! [ 91.570325][ T2708] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 91.570558][ T2708] bond0: active interface up! [ 91.618302][ T2708] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 91.618531][ T2708] bond0: active interface up! [ 222.429015][ T2708] bond0 (unregistering): (slave eth0): Removing an active aggregator [ 222.429036][ T2708] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 222.429039][ T2708] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2708, name: kworker/u16:2 [ 222.429042][ T2708] preempt_count: 202, expected: 0 [ 222.429043][ T2708] RCU nest depth: 0, expected: 0 [ 222.429044][ T2708] INFO: lockdep is turned off. [ 222.429046][ T2708] irq event stamp: 64 [ 222.429047][ T2708] hardirqs last enabled at (64): [] _raw_spin_unlock_irq+0x28/0x50 [ 222.429058][ T2708] hardirqs last disabled at (63): [] _raw_spin_lock_irq+0x4a/0x50 [ 222.429061][ T2708] softirqs last enabled at (58): [] bond_3ad_state_machine_handler+0xd60/0x1f00 [ 222.429066][ T2708] softirqs last disabled at (59): [] do_softirq+0xac/0xe0 [ 222.429072][ T2708] Preemption disabled at: [ 222.429073][ T2708] [<0000000000000000>] 0x0 [ 222.429081][ T2708] CPU: 1 UID: 0 PID: 2708 Comm: kworker/u16:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 222.429086][ T2708] Tainted: [W]=WARN [ 222.429087][ T2708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.429089][ T2708] Workqueue: netns cleanup_net [ 222.429096][ T2708] Call Trace: [ 222.429097][ T2708] [ 222.429100][ T2708] dump_stack_lvl+0x6f/0xa0 [ 222.429106][ T2708] __might_resched.cold+0x1fe/0x2c1 [ 222.429110][ T2708] ? __asan_memcpy+0x3c/0x60 [ 222.429114][ T2708] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 222.429118][ T2708] ? record_print_text+0x2fc/0x3e0 [ 222.429122][ T2708] ? rcu_is_watching+0x16/0xd0 [ 222.429126][ T2708] __kmalloc_noprof+0x443/0x760 [ 222.429131][ T2708] ? __rwlock_init+0x150/0x150 [ 222.429133][ T2708] ? alloc_buf.isra.0+0x4b/0x260 [ 222.429139][ T2708] ? do_raw_spin_unlock+0x59/0x250 [ 222.429141][ T2708] alloc_buf.isra.0+0x4b/0x260 [ 222.429144][ T2708] put_chars+0x1e1/0x2f0 [ 222.429148][ T2708] ? __send_to_port+0x420/0x420 [ 222.429151][ T2708] ? desc_read+0x219/0x2f0 [ 222.429155][ T2708] hvc_console_print+0x292/0x780 [ 222.429161][ T2708] ? hvc_write+0x3a0/0x3a0 [ 222.429164][ T2708] ? rcu_is_watching+0x16/0xd0 [ 222.429166][ T2708] ? rcu_is_watching+0x16/0xd0 [ 222.429168][ T2708] ? lock_acquire+0x13c/0x160 [ 222.429172][ T2708] console_emit_next_record+0x252/0x4f0 [ 222.429176][ T2708] ? devkmsg_read+0x4e0/0x4e0 [ 222.429178][ T2708] ? _prb_read_valid+0x6e0/0x6e0 [ 222.429181][ T2708] ? __asan_memmove+0x3c/0x60 [ 222.429183][ T2708] ? rcu_is_watching+0x16/0xd0 [ 222.429185][ T2708] ? rcu_is_watching+0x16/0xd0 [ 222.429187][ T2708] ? rcu_is_watching+0x16/0xd0 [ 222.429189][ T2708] ? lock_acquire+0x13c/0x160 [ 222.429193][ T2708] ? console_flush_one_record+0x111/0x710 [ 222.429195][ T2708] console_flush_one_record+0x46f/0x710 [ 222.429198][ T2708] ? console_emit_next_record+0x4f0/0x4f0 [ 222.429202][ T2708] console_unlock+0xee/0x1f0 [ 222.429204][ T2708] ? lock_acquire+0x13c/0x160 [ 222.429206][ T2708] ? console_flush_one_record+0x710/0x710 [ 222.429208][ T2708] ? rcu_is_watching+0x16/0xd0 [ 222.429210][ T2708] ? lock_release+0x184/0x1f0 [ 222.429213][ T2708] ? lock_acquire+0x60/0x160 [ 222.429215][ T2708] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 222.429218][ T2708] ? __down_trylock_console_sem+0x5e/0xa0 [ 222.429221][ T2708] ? vprintk_emit+0x320/0x3e0 [ 222.429224][ T2708] vprintk_emit+0x37c/0x3e0 [ 222.429231][ T2708] ? wake_up_klogd_work_func+0x90/0x90 [ 222.429234][ T2708] ? rcu_is_watching+0x16/0xd0 [ 222.429236][ T2708] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 222.429239][ T2708] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 222.429242][ T2708] ? __dev_queue_xmit+0x93b/0x1a20 [ 222.429245][ T2708] ? __dev_queue_xmit+0x93b/0x1a20 [ 222.429247][ T2708] ? trace_hardirqs_on+0x36/0x40 [ 222.429250][ T2708] _printk+0xc7/0x100 [ 222.429254][ T2708] ? snapshot_read.cold+0x21/0x21 [ 222.429256][ T2708] ? kmalloc_reserve+0x103/0x2d0 [ 222.429261][ T2708] ? netdev_name+0x43/0x60 [ 222.429264][ T2708] ? __netdev_printk+0x17f/0x1d0 [ 222.429267][ T2708] netdev_info+0xe2/0x116 [ 222.429270][ T2708] ? netdev_notice+0x120/0x120 [ 222.429273][ T2708] ? __netdev_alloc_skb+0x3e/0x970 [ 222.429277][ T2708] bond_3ad_unbind_slave.cold+0xe0/0x3bf [ 222.429283][ T2708] ? ad_agg_selection_logic+0x1b70/0x1b70 [ 222.429285][ T2708] ? sync_rcu_exp_select_cpus+0x630/0x700 [ 222.429288][ T2708] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 222.429291][ T2708] ? sysfs_remove_files+0x90/0x120 [ 222.429295][ T2708] __bond_release_one+0x7b0/0x970 [ 222.429298][ T2708] ? lock_acquire+0x13c/0x160 [ 222.429301][ T2708] ? rcu_is_watching+0x16/0xd0 [ 222.429303][ T2708] ? bond_enslave+0x5100/0x5100 [ 222.429305][ T2708] ? ipvlan_port_create+0x541/0x5a0 [ 222.429308][ T2708] ? ipvlan_port_get+0xeb/0x3b0 [ 222.429310][ T2708] ? ipvlan_port_create+0x5a0/0x5a0 [ 222.429313][ T2708] ? rcu_is_watching+0x16/0xd0 [ 222.429317][ T2708] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 222.429320][ T2708] ? packet_sendmsg_spkt+0x1350/0x1350 [ 222.429325][ T2708] bond_uninit+0x119/0x190 [ 222.429327][ T2708] ? ip6_route_dev_notify+0x3d/0x380 [ 222.429331][ T2708] ? bond_siocdevprivate+0x170/0x170 [ 222.429335][ T2708] unregister_netdevice_many_notify+0xee7/0x1b40 [ 222.429339][ T2708] ? unregister_netdevice_queued+0x80/0x80 [ 222.429342][ T2708] ? trace_hardirqs_on+0x36/0x40 [ 222.429345][ T2708] ? rtnl_is_locked+0x15/0x20 [ 222.429348][ T2708] ? nexthop_net_exit_rtnl+0x1f/0x270 [ 222.429353][ T2708] ops_undo_list+0x615/0x8f0 [ 222.429356][ T2708] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 222.429359][ T2708] ? idr_destroy+0x121/0x250 [ 222.429364][ T2708] cleanup_net+0x431/0x890 [ 222.429366][ T2708] ? net_passive_dec+0x230/0x230 [ 222.429369][ T2708] ? lock_acquire+0x13c/0x160 [ 222.429371][ T2708] ? rcu_is_watching+0x16/0xd0 [ 222.429374][ T2708] process_one_work+0xe3e/0x1560 [ 222.429379][ T2708] ? __queue_delayed_work+0x470/0x470 [ 222.429383][ T2708] ? __rwlock_init+0x150/0x150 [ 222.429386][ T2708] worker_thread+0x4f1/0xd60 [ 222.429389][ T2708] ? rescuer_thread+0x1340/0x1340 [ 222.429391][ T2708] ? __kthread_parkme+0xbd/0x210 [ 222.429395][ T2708] ? rescuer_thread+0x1340/0x1340 [ 222.429397][ T2708] ? rescuer_thread+0x1340/0x1340 [ 222.429399][ T2708] kthread+0x367/0x460 [ 222.429401][ T2708] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 222.429404][ T2708] ? kthread_affine_preferred+0x4c0/0x4c0 [ 222.429407][ T2708] ret_from_fork+0x474/0x6b0 [ 222.429411][ T2708] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 222.429414][ T2708] ? __switch_to+0x5a3/0xe00 [ 222.429418][ T2708] ? kthread_affine_preferred+0x4c0/0x4c0 [ 222.429422][ T2708] ret_from_fork_asm+0x11/0x20 [ 222.429428][ T2708] [ 222.448782][ T2708] bond0 (unregistering): (slave eth0): Releasing backup interface [ 222.452694][ T2708] bond0 (unregistering): Released all slaves [ 222.478016][ T2708] bond0: (slave eth1): Removing an active aggregator [ 222.478359][ T2708] bond0: (slave eth1): Releasing backup interface [ 222.545051][ T2708] bond0 (unregistering): Released all slaves