[ 9.212756][ T195] ip (195) used greatest stack depth: 24296 bytes left [ 9.212772][ T195] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.212774][ T195] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 195, name: ip [ 9.212775][ T195] preempt_count: 2, expected: 0 [ 9.212776][ T195] RCU nest depth: 0, expected: 0 [ 9.212777][ T195] locks held by ip/195: 5, last CPU#0: [ 9.212779][ T195] #0: ffffffffa9c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.212790][ T195] #1: ffffffffa9d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.212795][ T195] #2: ffffffffa9d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.212798][ T195] #3: ffffffffa9c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.212801][ T195] #4: ffffffffa9c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.212805][ T195] irq event stamp: 26050 [ 9.212806][ T195] hardirqs last enabled at (26049): [] __down_trylock_console_sem+0x86/0xa0 [ 9.212809][ T195] hardirqs last disabled at (26050): [] console_emit_next_record+0x3f8/0x4f0 [ 9.212811][ T195] softirqs last enabled at (24688): [] handle_softirqs+0x67c/0x900 [ 9.212813][ T195] softirqs last disabled at (23839): [] __irq_exit_rcu+0x145/0x1c0 [ 9.212816][ T195] Preemption disabled at: [ 9.212816][ T195] [<0000000000000000>] 0x0 [ 9.212823][ T195] CPU: 0 UID: 0 PID: 195 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.212826][ T195] Tainted: [W]=WARN [ 9.212827][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.212828][ T195] Call Trace: [ 9.212830][ T195] [ 9.212831][ T195] dump_stack_lvl+0x6f/0xa0 [ 9.212837][ T195] __might_resched.cold+0x1fe/0x2c1 [ 9.212842][ T195] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.212845][ T195] ? __kmalloc_noprof+0xdb/0x760 [ 9.212851][ T195] __kmalloc_noprof+0x443/0x760 [ 9.212853][ T195] ? alloc_buf.isra.0+0x4b/0x260 [ 9.212859][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 9.212862][ T195] alloc_buf.isra.0+0x4b/0x260 [ 9.212865][ T195] put_chars+0x1e1/0x2f0 [ 9.212868][ T195] ? __send_to_port+0x420/0x420 [ 9.212870][ T195] ? printk_get_next_message+0x2fe/0x7d0 [ 9.212873][ T195] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.212877][ T195] ? validate_chain+0x38b/0xc20 [ 9.212882][ T195] hvc_console_print+0x292/0x780 [ 9.212886][ T195] ? __lock_acquire+0x518/0xc20 [ 9.212887][ T195] ? __lock_acquire+0x518/0xc20 [ 9.212892][ T195] ? hvc_write+0x3a0/0x3a0 [ 9.212896][ T195] ? rcu_is_watching+0x16/0xd0 [ 9.212898][ T195] ? lock_acquire+0x13c/0x160 [ 9.212902][ T195] console_emit_next_record+0x252/0x4f0 [ 9.212905][ T195] ? devkmsg_read+0x4e0/0x4e0 [ 9.212909][ T195] ? rcu_is_watching+0x16/0xd0 [ 9.212911][ T195] ? lock_acquire+0x13c/0x160 [ 9.212915][ T195] console_flush_one_record+0x46f/0x710 [ 9.212919][ T195] ? console_emit_next_record+0x4f0/0x4f0 [ 9.212920][ T195] ? __lock_acquire+0x518/0xc20 [ 9.212925][ T195] console_unlock+0xee/0x1f0 [ 9.212928][ T195] ? console_flush_one_record+0x710/0x710 [ 9.212929][ T195] ? rcu_is_watching+0x16/0xd0 [ 9.212931][ T195] ? lock_acquire+0x60/0x160 [ 9.212935][ T195] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.212937][ T195] ? vprintk_emit+0x320/0x3e0 [ 9.212939][ T195] vprintk_emit+0x37c/0x3e0 [ 9.212943][ T195] ? wake_up_klogd_work_func+0x90/0x90 [ 9.212946][ T195] ? __lock_acquire+0x518/0xc20 [ 9.212949][ T195] _printk+0xc7/0x100 [ 9.212953][ T195] ? snapshot_read.cold+0x21/0x21 [ 9.212956][ T195] ? do_raw_spin_lock+0x131/0x280 [ 9.212958][ T195] ? __rwlock_init+0x150/0x150 [ 9.212961][ T195] ? do_raw_spin_lock+0x131/0x280 [ 9.212963][ T195] do_exit.cold+0x82/0x9c [ 9.212967][ T195] ? exit_notify+0x890/0x890 [ 9.212969][ T195] ? __lock_release.isra.0+0x69/0x1a0 [ 9.212972][ T195] ? rcu_is_watching+0x16/0xd0 [ 9.212975][ T195] do_group_exit+0xb8/0x370 [ 9.212978][ T195] __x64_sys_exit_group+0x3c/0x50 [ 9.212980][ T195] x64_sys_call+0x1567/0x1570 [ 9.212983][ T195] do_syscall_64+0xff/0x530 [ 9.212986][ T195] ? exc_page_fault+0xee/0x100 [ 9.212989][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.212991][ T195] RIP: 0033:0x7ffb777481b8 [ 9.212994][ T195] Code: Unable to access opcode bytes at 0x7ffb7774818e. [ 9.212995][ T195] RSP: 002b:00007ffda5871478 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.212997][ T195] RAX: ffffffffffffffda RBX: 00007ffb77878f88 RCX: 00007ffb777481b8 [ 9.212998][ T195] RDX: 00007ffb77492fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.212999][ T195] RBP: 00007ffda58714d0 R08: 0000000000000000 R09: 0000000000000050 [ 9.213000][ T195] R10: 00007ffda5871290 R11: 0000000000000246 R12: 0000000000000001 [ 9.213001][ T195] R13: 0000000000000000 R14: 00007ffb77877680 R15: 00007ffb77878fa0 [ 9.213007][ T195] [ 9.234357][ T196] br0: port 1(s0) entered blocking state [ 9.234881][ T196] br0: port 1(s0) entered disabled state [ 9.235102][ T196] s0: entered allmulticast mode [ 9.236062][ T196] s0: entered promiscuous mode [ 9.236687][ T196] br0: port 1(s0) entered blocking state [ 9.237074][ T196] br0: port 1(s0) entered forwarding state [ 9.251986][ T196] ip (196) used greatest stack depth: 23712 bytes left [ 9.272301][ T197] bond0: (slave eth0): making interface the new active one [ 9.272858][ T197] bond0: (slave eth0): Enslaving as an active interface with an up link [ 9.462086][ T202] br0: port 2(s1) entered blocking state [ 9.462315][ T202] br0: port 2(s1) entered disabled state [ 9.463145][ T202] s1: entered allmulticast mode [ 9.464096][ T202] s1: entered promiscuous mode [ 9.464537][ T202] br0: port 2(s1) entered blocking state [ 9.464750][ T202] br0: port 2(s1) entered forwarding state [ 9.495192][ T203] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 9.741763][ T211] br0: port 3(c0) entered blocking state [ 9.742035][ T211] br0: port 3(c0) entered disabled state [ 9.742298][ T211] c0: entered allmulticast mode [ 9.743295][ T211] c0: entered promiscuous mode [ 9.743759][ T211] br0: port 3(c0) entered blocking state [ 9.744006][ T211] br0: port 3(c0) entered forwarding state [ 10.002761][ T221] bond0 (unregistering): (slave eth0): Releasing backup interface [ 10.009261][ T221] bond0 (unregistering): (slave eth1): Releasing backup interface [ 10.017897][ T221] bond0 (unregistering): Released all slaves [ 10.098806][ T103] br0: port 1(s0) entered disabled state [ 10.100222][ T103] br0: port 2(s1) entered disabled state [ 10.124786][ T225] bond0: (slave eth0): making interface the new active one [ 10.125286][ T225] bond0: (slave eth0): Enslaving as an active interface with an up link [ 10.125727][ T65] br0: port 1(s0) entered blocking state [ 10.125944][ T65] br0: port 1(s0) entered forwarding state [ 10.150754][ T226] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 10.151216][ T59] br0: port 2(s1) entered blocking state [ 10.151428][ T59] br0: port 2(s1) entered forwarding state [ 10.347305][ T67] eth0: entered promiscuous mode [ 10.347363][ T67] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.347365][ T67] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 67, name: kworker/2:2 [ 10.347366][ T67] preempt_count: 203, expected: 0 [ 10.347368][ T67] RCU nest depth: 1, expected: 0 [ 10.347368][ T67] locks held by kworker/2:2/67: 10, last CPU#2: [ 10.347370][ T67] #0: ff11000001149b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 10.347381][ T67] #1: ffa0000000487d10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 10.347384][ T67] #2: ffffffffaa522700 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 10.347390][ T67] #3: ff1100000d7ea358 (&dev_addr_list_lock_key/1){+...}-{3:3}, at: netif_rx_mode_run+0x89e/0xa10 [ 10.347395][ T67] #4: ffffffffa9db0b00 (rcu_read_lock){....}-{1:3}, at: bond_set_rx_mode+0x97/0x440 [ 10.347403][ T67] #5: ff11000002824358 (&dev_addr_list_lock_key#5){+...}-{3:3}, at: dev_uc_sync+0xbc/0x160 [ 10.347407][ T67] #6: ffffffffa9d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.347411][ T67] #7: ffffffffa9d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.347414][ T67] #8: ffffffffa9c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.347417][ T67] #9: ffffffffa9c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.347420][ T67] irq event stamp: 7695 [ 10.347421][ T67] hardirqs last enabled at (7694): [] __down_trylock_console_sem+0x86/0xa0 [ 10.347425][ T67] hardirqs last disabled at (7695): [] console_emit_next_record+0x3f8/0x4f0 [ 10.347426][ T67] softirqs last enabled at (7672): [] netif_rx_mode_run+0x673/0xa10 [ 10.347428][ T67] softirqs last disabled at (7674): [] netif_rx_mode_run+0x88c/0xa10 [ 10.347431][ T67] Preemption disabled at: [ 10.347431][ T67] [] netif_rx_mode_run+0x891/0xa10 [ 10.347437][ T67] CPU: 2 UID: 0 PID: 67 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.347441][ T67] Tainted: [W]=WARN [ 10.347441][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.347443][ T67] Workqueue: events netdev_work_proc [ 10.347446][ T67] Call Trace: [ 10.347448][ T67] [ 10.347449][ T67] dump_stack_lvl+0x6f/0xa0 [ 10.347455][ T67] ? netif_rx_mode_run+0x891/0xa10 [ 10.347457][ T67] __might_resched.cold+0x1fe/0x2c1 [ 10.347461][ T67] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.347465][ T67] ? __kmalloc_noprof+0xdb/0x760 [ 10.347470][ T67] __kmalloc_noprof+0x443/0x760 [ 10.347473][ T67] ? alloc_buf.isra.0+0x4b/0x260 [ 10.347479][ T67] ? do_raw_spin_unlock+0x59/0x250 [ 10.347481][ T67] alloc_buf.isra.0+0x4b/0x260 [ 10.347484][ T67] put_chars+0x1e1/0x2f0 [ 10.347487][ T67] ? printk_get_next_message+0x2fe/0x7d0 [ 10.347489][ T67] ? __send_to_port+0x420/0x420 [ 10.347492][ T67] ? validate_chain+0x34a/0xc20 [ 10.347498][ T67] hvc_console_print+0x292/0x780 [ 10.347506][ T67] ? hvc_write+0x3a0/0x3a0 [ 10.347508][ T67] ? rcu_is_watching+0x16/0xd0 [ 10.347512][ T67] ? lock_acquire+0x13c/0x160 [ 10.347516][ T67] console_emit_next_record+0x252/0x4f0 [ 10.347519][ T67] ? devkmsg_read+0x4e0/0x4e0 [ 10.347523][ T67] ? rcu_is_watching+0x16/0xd0 [ 10.347525][ T67] ? lock_acquire+0x13c/0x160 [ 10.347529][ T67] console_flush_one_record+0x46f/0x710 [ 10.347533][ T67] ? console_emit_next_record+0x4f0/0x4f0 [ 10.347534][ T67] ? __lock_acquire+0x518/0xc20 [ 10.347540][ T67] console_unlock+0xee/0x1f0 [ 10.347542][ T67] ? console_flush_one_record+0x710/0x710 [ 10.347544][ T67] ? rcu_is_watching+0x16/0xd0 [ 10.347545][ T67] ? lock_acquire+0x60/0x160 [ 10.347549][ T67] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.347551][ T67] ? vprintk_emit+0x320/0x3e0 [ 10.347554][ T67] vprintk_emit+0x37c/0x3e0 [ 10.347557][ T67] ? wake_up_klogd_work_func+0x90/0x90 [ 10.347563][ T67] _printk+0xc7/0x100 [ 10.347566][ T67] ? snapshot_read.cold+0x21/0x21 [ 10.347571][ T67] ? netdev_name+0x43/0x60 [ 10.347574][ T67] ? __netdev_printk+0x17f/0x1d0 [ 10.347577][ T67] netdev_info+0xe2/0x116 [ 10.347579][ T67] ? netdev_notice+0x120/0x120 [ 10.347583][ T67] ? __asan_memcpy+0x3c/0x60 [ 10.347587][ T67] ? __hw_addr_add_ex+0x3f4/0x630 [ 10.347590][ T67] ? mutex_is_locked+0x1c/0x50 [ 10.347593][ T67] __dev_set_promiscuity.cold+0x7a/0x104 [ 10.347597][ T67] __dev_set_rx_mode+0x279/0x370 [ 10.347600][ T67] dev_uc_sync+0x124/0x160 [ 10.347603][ T67] bond_set_rx_mode+0x158/0x440 [ 10.347606][ T67] ? bond_get_stats+0x540/0x540 [ 10.347608][ T67] ? lock_acquire+0x13c/0x160 [ 10.347613][ T67] netif_rx_mode_run+0x8c4/0xa10 [ 10.347618][ T67] ? netif_rx_mode_cancel_retry+0x50/0x50 [ 10.347622][ T67] ? ref_tracker_free+0x380/0x870 [ 10.347626][ T67] ? ref_tracker_alloc+0x430/0x430 [ 10.347628][ T67] ? netdev_work_proc+0x24c/0x690 [ 10.347631][ T67] ? ret_from_fork_asm+0x11/0x20 [ 10.347633][ T67] ? find_held_lock+0x2b/0x80 [ 10.347637][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 10.347639][ T67] ? mark_held_locks+0x40/0x70 [ 10.347644][ T67] netdev_work_proc+0x49b/0x690 [ 10.347647][ T67] ? netdev_work_sched+0x10/0x10 [ 10.347650][ T67] ? rcu_is_watching+0x16/0xd0 [ 10.347651][ T67] ? lock_acquire+0x13c/0x160 [ 10.347653][ T67] ? rcu_is_watching+0x16/0xd0 [ 10.347657][ T67] process_one_work+0xe3e/0x1560 [ 10.347663][ T67] ? __queue_delayed_work+0x470/0x470 [ 10.347665][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 10.347673][ T67] worker_thread+0x4f1/0xd60 [ 10.347677][ T67] ? rescuer_thread+0x1340/0x1340 [ 10.347678][ T67] ? __kthread_parkme+0xbd/0x210 [ 10.347682][ T67] ? rescuer_thread+0x1340/0x1340 [ 10.347684][ T67] ? rescuer_thread+0x1340/0x1340 [ 10.347685][ T67] kthread+0x367/0x460 [ 10.347687][ T67] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.347691][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.347694][ T67] ret_from_fork+0x474/0x6b0 [ 10.347698][ T67] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.347702][ T67] ? __switch_to+0x5a3/0xe00 [ 10.347705][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.347708][ T67] ret_from_fork_asm+0x11/0x20 [ 10.347716][ T67] [ 22.729418][ T295] eth0: left promiscuous mode [ 22.729756][ T295] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.729759][ T295] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 295, name: ip [ 22.729760][ T295] preempt_count: 203, expected: 0 [ 22.729761][ T295] RCU nest depth: 1, expected: 0 [ 22.729762][ T295] locks held by ip/295: 8, last CPU#3: [ 22.729765][ T295] #0: ffffffffaa522700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.729777][ T295] #1: ffffffffa9db0b00 (rcu_read_lock){....}-{1:3}, at: bond_close+0x195/0x6c0 [ 22.729783][ T295] #2: ff1100000d7ea358 (&dev_addr_list_lock_key/1){+...}-{3:3}, at: dev_uc_unsync+0xfa/0x2f0 [ 22.729789][ T295] #3: ff11000002824358 (&dev_addr_list_lock_key#5){+...}-{3:3}, at: dev_uc_unsync+0x14d/0x2f0 [ 22.729793][ T295] #4: ffffffffa9d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.729799][ T295] #5: ffffffffa9d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.729802][ T295] #6: ffffffffa9c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.729809][ T295] #7: ffffffffa9c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 22.729812][ T295] irq event stamp: 28369 [ 22.729813][ T295] hardirqs last enabled at (28368): [] irqentry_exit+0x21c/0x790 [ 22.729817][ T295] hardirqs last disabled at (28369): [] console_emit_next_record+0x3f8/0x4f0 [ 22.729818][ T295] softirqs last enabled at (28310): [] dev_deactivate_many+0x7ba/0xc80 [ 22.729822][ T295] softirqs last disabled at (28348): [] dev_uc_unsync+0xe0/0x2f0 [ 22.729824][ T295] Preemption disabled at: [ 22.729825][ T295] [] dev_uc_unsync+0xe5/0x2f0 [ 22.729831][ T295] CPU: 3 UID: 0 PID: 295 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.729835][ T295] Tainted: [W]=WARN [ 22.729836][ T295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.729838][ T295] Call Trace: [ 22.729840][ T295] [ 22.729841][ T295] dump_stack_lvl+0x6f/0xa0 [ 22.729846][ T295] ? dev_uc_unsync+0xe5/0x2f0 [ 22.729848][ T295] __might_resched.cold+0x1fe/0x2c1 [ 22.729853][ T295] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.729857][ T295] ? __kmalloc_noprof+0xdb/0x760 [ 22.729862][ T295] __kmalloc_noprof+0x443/0x760 [ 22.729864][ T295] ? alloc_buf.isra.0+0x4b/0x260 [ 22.729870][ T295] ? do_raw_spin_unlock+0x59/0x250 [ 22.729872][ T295] alloc_buf.isra.0+0x4b/0x260 [ 22.729876][ T295] put_chars+0x1e1/0x2f0 [ 22.729879][ T295] ? __send_to_port+0x420/0x420 [ 22.729881][ T295] ? sync_exp_reset_tree_hotplug+0x3a1/0x3f0 [ 22.729886][ T295] ? validate_chain+0x34a/0xc20 [ 22.729891][ T295] hvc_console_print+0x292/0x780 [ 22.729894][ T295] ? __lock_acquire+0x518/0xc20 [ 22.729896][ T295] ? __lock_acquire+0x518/0xc20 [ 22.729901][ T295] ? hvc_write+0x3a0/0x3a0 [ 22.729903][ T295] ? console_emit_next_record+0x202/0x4f0 [ 22.729905][ T295] ? rcu_is_watching+0x16/0xd0 [ 22.729907][ T295] ? lock_acquire+0x13c/0x160 [ 22.729911][ T295] console_emit_next_record+0x252/0x4f0 [ 22.729914][ T295] ? irqentry_enter+0x2a/0xd0 [ 22.729916][ T295] ? devkmsg_read+0x4e0/0x4e0 [ 22.729920][ T295] ? console_flush_one_record+0x272/0x710 [ 22.729924][ T295] console_flush_one_record+0x46f/0x710 [ 22.729928][ T295] ? console_emit_next_record+0x4f0/0x4f0 [ 22.729929][ T295] ? __lock_acquire+0x518/0xc20 [ 22.729934][ T295] console_unlock+0xee/0x1f0 [ 22.729936][ T295] ? console_flush_one_record+0x710/0x710 [ 22.729938][ T295] ? rcu_is_watching+0x16/0xd0 [ 22.729940][ T295] ? lock_acquire+0x60/0x160 [ 22.729943][ T295] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.729946][ T295] ? vprintk_emit+0x320/0x3e0 [ 22.729949][ T295] vprintk_emit+0x37c/0x3e0 [ 22.729952][ T295] ? wake_up_klogd_work_func+0x90/0x90 [ 22.729953][ T295] ? kvfree_call_rcu+0x88/0x2e0 [ 22.729957][ T295] ? dev_uc_unsync+0x22b/0x2f0 [ 22.729959][ T295] ? bond_close+0x216/0x6c0 [ 22.729960][ T295] ? __dev_close_many+0x1d4/0x680 [ 22.729962][ T295] ? __dev_change_flags+0x288/0x6d0 [ 22.729964][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.729965][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.729969][ T295] _printk+0xc7/0x100 [ 22.729972][ T295] ? snapshot_read.cold+0x21/0x21 [ 22.729976][ T295] ? netdev_name+0x43/0x60 [ 22.729979][ T295] ? __netdev_printk+0x17f/0x1d0 [ 22.729983][ T295] netdev_info+0xe2/0x116 [ 22.729985][ T295] ? netdev_notice+0x120/0x120 [ 22.729986][ T295] ? find_held_lock+0x2b/0x80 [ 22.729991][ T295] ? mark_held_locks+0x40/0x70 [ 22.729994][ T295] ? lockdep_hardirqs_on+0x91/0x130 [ 22.729995][ T295] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 22.729998][ T295] ? mutex_is_locked+0x1c/0x50 [ 22.730001][ T295] __dev_set_promiscuity.cold+0x7a/0x104 [ 22.730005][ T295] __dev_set_rx_mode+0x279/0x370 [ 22.730008][ T295] dev_uc_unsync+0x23a/0x2f0 [ 22.730013][ T295] bond_close+0x216/0x6c0 [ 22.730016][ T295] ? bond_set_rx_mode+0x440/0x440 [ 22.730018][ T295] ? notifier_call_chain+0xae/0x300 [ 22.730023][ T295] ? mutex_is_locked+0x1c/0x50 [ 22.730025][ T295] ? rtnl_is_locked+0x15/0x20 [ 22.730027][ T295] __dev_close_many+0x1d4/0x680 [ 22.730030][ T295] ? netif_open+0x120/0x120 [ 22.730033][ T295] ? __local_bh_enable_ip+0xaa/0x150 [ 22.730038][ T295] __dev_change_flags+0x288/0x6d0 [ 22.730041][ T295] ? netif_set_allmulti+0x2c0/0x2c0 [ 22.730043][ T295] ? __kernel_text_address+0x12/0x30 [ 22.730046][ T295] ? write_profile+0xf0/0xf0 [ 22.730051][ T295] netif_change_flags+0x87/0x190 [ 22.730054][ T295] do_setlink.isra.0+0x1d25/0x2a60 [ 22.730058][ T295] ? stack_trace_save+0x93/0xc0 [ 22.730060][ T295] ? rtnl_link_get_size+0x350/0x350 [ 22.730062][ T295] ? rcu_read_lock_any_held+0x66/0x90 [ 22.730065][ T295] ? stack_depot_save_flags+0x38e/0x790 [ 22.730068][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.730070][ T295] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.730072][ T295] ? validate_chain+0x38b/0xc20 [ 22.730075][ T295] ? kasan_save_stack+0x3d/0x50 [ 22.730077][ T295] ? kasan_save_stack+0x2f/0x50 [ 22.730078][ T295] ? kasan_save_track+0x14/0x30 [ 22.730080][ T295] ? __lock_acquire+0x518/0xc20 [ 22.730082][ T295] ? netlink_seq_next+0x1e/0x60 [ 22.730084][ T295] ? ___sys_sendmsg+0xc0/0x1d0 [ 22.730089][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 22.730091][ T295] ? rtnl_newlink+0x9a8/0x11b0 [ 22.730094][ T295] ? rcu_is_watching+0x16/0xd0 [ 22.730096][ T295] ? lock_acquire+0x13c/0x160 [ 22.730098][ T295] ? rcu_is_watching+0x16/0xd0 [ 22.730099][ T295] ? rcu_is_watching+0x16/0xd0 [ 22.730101][ T295] ? trace_contention_end+0xb3/0x180 [ 22.730103][ T295] ? __mutex_lock+0x1db/0x1ea0 [ 22.730105][ T295] ? __mutex_lock+0x9a3/0x1ea0 [ 22.730107][ T295] ? rtnl_newlink+0x9a8/0x11b0 [ 22.730110][ T295] ? ww_mutex_lock+0x160/0x160 [ 22.730115][ T295] ? __rtnl_newlink+0x3fa/0xa50 [ 22.730121][ T295] rtnl_newlink+0x9f1/0x11b0 [ 22.730127][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 22.730129][ T295] ? __lock_acquire+0x518/0xc20 [ 22.730134][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 22.730136][ T295] ? find_held_lock+0x2b/0x80 [ 22.730138][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 22.730140][ T295] ? __lock_release.isra.0+0x69/0x1a0 [ 22.730144][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 22.730146][ T295] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.730150][ T295] ? rtnl_link_fill+0x900/0x900 [ 22.730151][ T295] ? __lock_acquire+0x518/0xc20 [ 22.730156][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 22.730158][ T295] ? find_held_lock+0x2b/0x80 [ 22.730162][ T295] netlink_rcv_skb+0x14e/0x3a0 [ 22.730164][ T295] ? rtnl_link_fill+0x900/0x900 [ 22.730167][ T295] ? netlink_ack+0xcd0/0xcd0 [ 22.730173][ T295] ? netlink_deliver_tap+0xc5/0x330 [ 22.730174][ T295] ? netlink_deliver_tap+0x13c/0x330 [ 22.730179][ T295] netlink_unicast+0x486/0x750 [ 22.730182][ T295] ? netlink_attachskb+0x810/0x810 [ 22.730185][ T295] ? __lock_acquire+0x518/0xc20 [ 22.730189][ T295] netlink_sendmsg+0x735/0xc60 [ 22.730193][ T295] ? netlink_unicast+0x750/0x750 [ 22.730197][ T295] ? __might_fault+0x97/0x140 [ 22.730202][ T295] ____sys_sendmsg+0x415/0x880 [ 22.730204][ T295] ? copy_msghdr_from_user+0x279/0x420 [ 22.730206][ T295] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 22.730207][ T295] ? move_addr_to_kernel+0x40/0x40 [ 22.730214][ T295] ___sys_sendmsg+0x14e/0x1d0 [ 22.730217][ T295] ? copy_msghdr_from_user+0x420/0x420 [ 22.730232][ T295] __sys_sendmsg+0x12c/0x1d0 [ 22.730235][ T295] ? __sys_sendmsg_sock+0x20/0x20 [ 22.730240][ T295] ? rcu_is_watching+0x16/0xd0 [ 22.730244][ T295] do_syscall_64+0xff/0x530 [ 22.730245][ T295] ? exc_page_fault+0xee/0x100 [ 22.730248][ T295] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.730250][ T295] RIP: 0033:0x7fdc2197454e [ 22.730254][ T295] 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 [ 22.730255][ T295] RSP: 002b:00007ffc683b51e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.730258][ T295] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdc2197454e [ 22.730260][ T295] RDX: 0000000000000000 RSI: 00007ffc683b5290 RDI: 0000000000000005 [ 22.730260][ T295] RBP: 00007ffc683b51f0 R08: 0000000000000000 R09: 0000000000000000 [ 22.730261][ T295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c627 [ 22.730262][ T295] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc683b5960 [ 22.730269][ T295] [ 22.794629][ T295] ip (295) used greatest stack depth: 22696 bytes left [ 22.829164][ T296] bond0 (unregistering): (slave eth0): Releasing backup interface [ 22.838194][ T296] bond0 (unregistering): (slave eth1): Releasing backup interface [ 22.846908][ T296] bond0 (unregistering): Released all slaves [ 22.852827][ T256] br0: port 1(s0) entered disabled state [ 22.854028][ T256] br0: port 2(s1) entered disabled state [ 22.949090][ T300] bond0: (slave eth0): making interface the new active one [ 22.949603][ T300] bond0: (slave eth0): Enslaving as an active interface with an up link [ 22.950048][ T65] br0: port 1(s0) entered blocking state [ 22.950306][ T65] br0: port 1(s0) entered forwarding state [ 22.975567][ T301] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 22.976022][ T256] br0: port 2(s1) entered blocking state [ 22.976237][ T256] br0: port 2(s1) entered forwarding state [ 24.923504][ C2] [ 24.923521][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.923523][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 24.923525][ C2] preempt_count: 104, expected: 0 [ 24.923526][ C2] RCU nest depth: 0, expected: 0 [ 24.923527][ C2] INFO: lockdep is turned off. [ 24.923528][ C2] irq event stamp: 660644 [ 24.923529][ C2] hardirqs last enabled at (660644): [] _raw_spin_unlock_irq+0x28/0x50 [ 24.923537][ C2] hardirqs last disabled at (660643): [] _raw_spin_lock_irq+0x4a/0x50 [ 24.923539][ C2] softirqs last enabled at (660610): [] handle_softirqs+0x67c/0x900 [ 24.923543][ C2] softirqs last disabled at (660641): [] __irq_exit_rcu+0x145/0x1c0 [ 24.923545][ C2] Preemption disabled at: [ 24.923545][ C2] [<0000000000000000>] 0x0 [ 24.923553][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.923556][ C2] Tainted: [W]=WARN [ 24.923557][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.923559][ C2] Call Trace: [ 24.923560][ C2] [ 24.923562][ C2] dump_stack_lvl+0x6f/0xa0 [ 24.923567][ C2] __might_resched.cold+0x1fe/0x2c1 [ 24.923571][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.923574][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.923577][ C2] __kmalloc_noprof+0x443/0x760 [ 24.923581][ C2] ? __rwlock_init+0x150/0x150 [ 24.923583][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 24.923587][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 24.923589][ C2] alloc_buf.isra.0+0x4b/0x260 [ 24.923591][ C2] put_chars+0x1e1/0x2f0 [ 24.923594][ C2] ? __send_to_port+0x420/0x420 [ 24.923595][ C2] ? printk_get_next_message+0x2fe/0x7d0 [ 24.923598][ C2] ? console_prepend_replay+0x20/0x20 [ 24.923599][ C2] ? desc_read+0x219/0x2f0 [ 24.923602][ C2] hvc_console_print+0x292/0x780 [ 24.923606][ C2] ? hvc_write+0x3a0/0x3a0 [ 24.923608][ C2] ? __rwlock_init+0x150/0x150 [ 24.923609][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.923610][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.923611][ C2] ? lock_acquire+0x13c/0x160 [ 24.923614][ C2] console_emit_next_record+0x252/0x4f0 [ 24.923616][ C2] ? devkmsg_read+0x4e0/0x4e0 [ 24.923617][ C2] ? _prb_read_valid+0x6e0/0x6e0 [ 24.923619][ C2] ? __asan_memmove+0x3c/0x60 [ 24.923622][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.923623][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.923624][ C2] ? lock_acquire+0x13c/0x160 [ 24.923626][ C2] ? console_flush_one_record+0x111/0x710 [ 24.923628][ C2] console_flush_one_record+0x46f/0x710 [ 24.923629][ C2] ? console_emit_next_record+0x4f0/0x4f0 [ 24.923632][ C2] console_unlock+0xee/0x1f0 [ 24.923633][ C2] ? lock_acquire+0x13c/0x160 [ 24.923635][ C2] ? console_flush_one_record+0x710/0x710 [ 24.923636][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.923637][ C2] ? lock_release+0x184/0x1f0 [ 24.923639][ C2] ? lock_acquire+0x60/0x160 [ 24.923641][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.923643][ C2] ? vprintk_emit+0x320/0x3e0 [ 24.923645][ C2] vprintk_emit+0x37c/0x3e0 [ 24.923647][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 24.923648][ C2] ? common_startup_64+0x13e/0x148 [ 24.923652][ C2] _printk+0xc7/0x100 [ 24.923655][ C2] ? snapshot_read.cold+0x21/0x21 [ 24.923657][ C2] ? arch_stack_walk+0xd7/0x130 [ 24.923660][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.923661][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 24.923663][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 24.923666][ C2] mark_lock_irq+0x989/0x9c0 [ 24.923669][ C2] mark_lock+0x1d7/0xa00 [ 24.923671][ C2] mark_usage+0x42/0x170 [ 24.923673][ C2] __lock_acquire+0x388/0xc20 [ 24.923675][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.923677][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.923681][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.923682][ C2] ? lock_acquire+0x13c/0x160 [ 24.923684][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.923685][ C2] _raw_spin_lock+0x33/0x40 [ 24.923687][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.923688][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.923690][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.923691][ C2] call_timer_fn+0x160/0x4d0 [ 24.923694][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 24.923695][ C2] ? debug_object_active_state+0x430/0x430 [ 24.923698][ C2] ? find_held_lock+0x2b/0x80 [ 24.923700][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 24.923702][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.923704][ C2] __run_timers+0x68f/0xaa0 [ 24.923705][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.923707][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 24.923709][ C2] ? __lock_acquire+0x518/0xc20 [ 24.923711][ C2] ? __rwlock_init+0x150/0x150 [ 24.923713][ C2] run_timer_softirq+0xf0/0x160 [ 24.923715][ C2] ? __run_timers+0xaa0/0xaa0 [ 24.923716][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.923719][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.923720][ C2] handle_softirqs+0x1d3/0x900 [ 24.923722][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 24.923724][ C2] ? _local_bh_enable+0xc0/0xc0 [ 24.923727][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.923728][ C2] irq_exit_rcu+0xe/0x30 [ 24.923730][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.923733][ C2] [ 24.923734][ C2] [ 24.923734][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 24.923736][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.923738][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.923741][ C2] Code: 48 8b 3d 94 02 09 02 e8 1f 00 00 00 48 2b 05 58 93 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 46 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 [ 24.923743][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 24.923746][ C2] RAX: 00000000000a149f RBX: ff11000001bf46c0 RCX: ffffffffa68fa307 [ 24.923747][ C2] RDX: ff11000001bf46c0 RSI: ffffffffa98a7f5f RDI: ffffffffa928f560 [ 24.923748][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.923749][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 24.923750][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 24.923751][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.923755][ C2] default_idle+0x9/0x10 [ 24.923757][ C2] default_idle_call+0x6e/0xb0 [ 24.923758][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.923760][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 24.923762][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 24.923765][ C2] ? default_idle_call+0x98/0xb0 [ 24.923766][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.923768][ C2] do_idle+0xd8/0x190 [ 24.923770][ C2] cpu_startup_entry+0x53/0x70 [ 24.923771][ C2] start_secondary+0x204/0x2b0 [ 24.923773][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 24.923776][ C2] common_startup_64+0x13e/0x148 [ 24.923779][ C2] [ 24.941177][ C2] ======================================================== [ 24.941366][ C2] WARNING: possible irq lock inversion dependency detected [ 24.941600][ C2] 7.2.0-virtme #1 Tainted: G W [ 24.941804][ C2] -------------------------------------------------------- [ 24.942039][ C2] swapper/2/0 just changed the state of lock: [ 24.942196][ C2] ff1100000d5eae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [ 24.942467][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 24.942698][ C2] (fs_reclaim){+.+.}-{0:0} [ 24.942700][ C2] [ 24.942700][ C2] [ 24.942700][ C2] and interrupts could create inverse lock ordering between them. [ 24.942700][ C2] [ 24.943258][ C2] [ 24.943258][ C2] other info that might help us debug this: [ 24.943443][ C2] Chain exists of: [ 24.943443][ C2] &br->lock --> console_owner --> fs_reclaim [ 24.943443][ C2] [ 24.943824][ C2] Possible interrupt unsafe locking scenario: [ 24.943824][ C2] [ 24.944017][ C2] CPU0 CPU1 [ 24.944189][ C2] ---- ---- [ 24.944320][ C2] lock(fs_reclaim); [ 24.944465][ C2] local_irq_disable(); [ 24.944626][ C2] lock(&br->lock); [ 24.944837][ C2] lock(console_owner); [ 24.945045][ C2] [ 24.945144][ C2] lock(&br->lock); [ 24.945246][ C2] [ 24.945246][ C2] *** DEADLOCK *** [ 24.945246][ C2] [ 24.945478][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 24.945678][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 24.945993][ C2] [ 24.945993][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 24.946259][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 24.946393][ C2] HARDIRQ-ON-W at: [ 24.946493][ C2] __lock_acquire+0x388/0xc20 [ 24.946708][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.946917][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.947083][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 24.947324][ C2] kthread_create_worker_on_node+0xea/0x210 [ 24.947516][ C2] workqueue_init+0x2a/0x680 [ 24.947682][ C2] kernel_init_freeable+0x2fe/0x630 [ 24.947927][ C2] kernel_init+0x21/0x150 [ 24.948136][ C2] ret_from_fork+0x474/0x6b0 [ 24.948298][ C2] ret_from_fork_asm+0x11/0x20 [ 24.948509][ C2] SOFTIRQ-ON-W at: [ 24.948604][ C2] __lock_acquire+0x388/0xc20 [ 24.948809][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.949018][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.949178][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 24.949414][ C2] kthread_create_worker_on_node+0xea/0x210 [ 24.949652][ C2] workqueue_init+0x2a/0x680 [ 24.949814][ C2] kernel_init_freeable+0x2fe/0x630 [ 24.950055][ C2] kernel_init+0x21/0x150 [ 24.950266][ C2] ret_from_fork+0x474/0x6b0 [ 24.950427][ C2] ret_from_fork_asm+0x11/0x20 [ 24.950631][ C2] INITIAL USE at: [ 24.950726][ C2] __lock_acquire+0x388/0xc20 [ 24.950934][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.951135][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.951294][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 24.951532][ C2] kthread_create_worker_on_node+0xea/0x210 [ 24.951765][ C2] workqueue_init+0x2a/0x680 [ 24.951929][ C2] kernel_init_freeable+0x2fe/0x630 [ 24.952137][ C2] kernel_init+0x21/0x150 [ 24.952340][ C2] ret_from_fork+0x474/0x6b0 [ 24.952498][ C2] ret_from_fork_asm+0x11/0x20 [ 24.952701][ C2] } [ 24.952767][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 24.953006][ C2] ... acquired at: [ 24.953101][ C2] __lock_acquire+0x518/0xc20 [ 24.953276][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.953402][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.953571][ C2] __kmalloc_noprof+0xd3/0x760 [ 24.953697][ C2] alloc_buf.isra.0+0x4b/0x260 [ 24.953876][ C2] put_chars+0x1e1/0x2f0 [ 24.954001][ C2] hvc_console_print+0x292/0x780 [ 24.954172][ C2] console_emit_next_record+0x252/0x4f0 [ 24.954296][ C2] console_flush_one_record+0x46f/0x710 [ 24.954467][ C2] console_unlock+0xee/0x1f0 [ 24.954593][ C2] vprintk_emit+0x37c/0x3e0 [ 24.954760][ C2] _printk+0xc7/0x100 [ 24.954862][ C2] i8042_pnp_init+0xf7/0x3c0 [ 24.955035][ C2] i8042_platform_init+0x3f9/0x460 [ 24.955163][ C2] i8042_init+0x45/0x130 [ 24.955331][ C2] do_one_initcall+0x124/0x4f0 [ 24.955457][ C2] kernel_init_freeable+0x596/0x630 [ 24.955627][ C2] kernel_init+0x21/0x150 [ 24.955754][ C2] ret_from_fork+0x474/0x6b0 [ 24.955927][ C2] ret_from_fork_asm+0x11/0x20 [ 24.956051][ C2] [ 24.956117][ C2] -> (console_owner){....}-{0:0} { [ 24.956293][ C2] INITIAL USE at: [ 24.956388][ C2] } [ 24.956452][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 24.956642][ C2] ... acquired at: [ 24.956782][ C2] __lock_acquire+0x518/0xc20 [ 24.956918][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.957088][ C2] console_lock_spinning_enable+0x5c/0x60 [ 24.957246][ C2] console_emit_next_record+0x1f4/0x4f0 [ 24.957418][ C2] console_flush_one_record+0x46f/0x710 [ 24.957546][ C2] console_unlock+0xee/0x1f0 [ 24.957715][ C2] vprintk_emit+0x37c/0x3e0 [ 24.957846][ C2] _printk+0xc7/0x100 [ 24.957984][ C2] br_set_state+0x22f/0x410 [ 24.958111][ C2] br_init_port+0xc4/0x200 [ 24.958280][ C2] br_stp_enable_port+0x12/0x50 [ 24.958408][ C2] br_add_if+0xdc6/0x1360 [ 24.958580][ C2] do_set_master+0x3b2/0x780 [ 24.958708][ C2] do_setlink.isra.0+0x9ec/0x2a60 [ 24.958882][ C2] rtnl_newlink+0x9f1/0x11b0 [ 24.959010][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.959180][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 24.959309][ C2] netlink_unicast+0x486/0x750 [ 24.959480][ C2] netlink_sendmsg+0x735/0xc60 [ 24.959609][ C2] ____sys_sendmsg+0x415/0x880 [ 24.959784][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 24.959914][ C2] __sys_sendmsg+0x12c/0x1d0 [ 24.960081][ C2] do_syscall_64+0xff/0x530 [ 24.960207][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.960411][ C2] [ 24.960474][ C2] -> (&br->lock){+.-.}-{3:3} { [ 24.960648][ C2] HARDIRQ-ON-W at: [ 24.960754][ C2] __lock_acquire+0x388/0xc20 [ 24.960965][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.961129][ C2] _raw_spin_lock_bh+0x38/0x50 [ 24.961335][ C2] br_stp_enable_bridge+0x23/0x340 [ 24.961496][ C2] br_dev_open+0x94/0x120 [ 24.961704][ C2] __dev_open+0x322/0x7a0 [ 24.961918][ C2] __dev_change_flags+0x4a4/0x6d0 [ 24.962082][ C2] netif_change_flags+0x87/0x190 [ 24.962290][ C2] do_setlink.isra.0+0x1d25/0x2a60 [ 24.962452][ C2] rtnl_newlink+0x9f1/0x11b0 [ 24.962616][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.962828][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 24.962988][ C2] netlink_unicast+0x486/0x750 [ 24.963189][ C2] netlink_sendmsg+0x735/0xc60 [ 24.963396][ C2] ____sys_sendmsg+0x415/0x880 [ 24.963554][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 24.963760][ C2] __sys_sendmsg+0x12c/0x1d0 [ 24.963972][ C2] do_syscall_64+0xff/0x530 [ 24.964135][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.964370][ C2] IN-SOFTIRQ-W at: [ 24.964466][ C2] __lock_acquire+0x388/0xc20 [ 24.964671][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.964877][ C2] _raw_spin_lock+0x33/0x40 [ 24.965039][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.965274][ C2] call_timer_fn+0x160/0x4d0 [ 24.965479][ C2] __run_timers+0x68f/0xaa0 [ 24.965636][ C2] run_timer_softirq+0xf0/0x160 [ 24.965849][ C2] handle_softirqs+0x1d3/0x900 [ 24.966010][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.966219][ C2] irq_exit_rcu+0xe/0x30 [ 24.966425][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.966618][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.966854][ C2] pv_native_safe_halt+0xf/0x10 [ 24.967062][ C2] default_idle+0x9/0x10 [ 24.967222][ C2] default_idle_call+0x6e/0xb0 [ 24.967425][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.967663][ C2] do_idle+0xd8/0x190 [ 24.967791][ C2] cpu_startup_entry+0x53/0x70 [ 24.967998][ C2] start_secondary+0x204/0x2b0 [ 24.968201][ C2] common_startup_64+0x13e/0x148 [ 24.968367][ C2] INITIAL USE at: [ 24.968506][ C2] __lock_acquire+0x388/0xc20 [ 24.968667][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.968875][ C2] _raw_spin_lock_bh+0x38/0x50 [ 24.969036][ C2] br_stp_enable_bridge+0x23/0x340 [ 24.969242][ C2] br_dev_open+0x94/0x120 [ 24.969456][ C2] __dev_open+0x322/0x7a0 [ 24.969616][ C2] __dev_change_flags+0x4a4/0x6d0 [ 24.969826][ C2] netif_change_flags+0x87/0x190 [ 24.970032][ C2] do_setlink.isra.0+0x1d25/0x2a60 [ 24.970196][ C2] rtnl_newlink+0x9f1/0x11b0 [ 24.970400][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.970563][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 24.970773][ C2] netlink_unicast+0x486/0x750 [ 24.970986][ C2] netlink_sendmsg+0x735/0xc60 [ 24.971149][ C2] ____sys_sendmsg+0x415/0x880 [ 24.971361][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 24.971568][ C2] __sys_sendmsg+0x12c/0x1d0 [ 24.971730][ C2] do_syscall_64+0xff/0x530 [ 24.971942][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.972178][ C2] } [ 24.972244][ C2] ... key at: [] __key.7+0x0/0x40 [ 24.972407][ C2] ... acquired at: [ 24.972549][ C2] mark_lock+0x1d7/0xa00 [ 24.972681][ C2] mark_usage+0x42/0x170 [ 24.972856][ C2] __lock_acquire+0x388/0xc20 [ 24.972985][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.973159][ C2] _raw_spin_lock+0x33/0x40 [ 24.973286][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.973485][ C2] call_timer_fn+0x160/0x4d0 [ 24.973612][ C2] __run_timers+0x68f/0xaa0 [ 24.973785][ C2] run_timer_softirq+0xf0/0x160 [ 24.973919][ C2] handle_softirqs+0x1d3/0x900 [ 24.974089][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.974215][ C2] irq_exit_rcu+0xe/0x30 [ 24.974385][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.974589][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.974749][ C2] pv_native_safe_halt+0xf/0x10 [ 24.974924][ C2] default_idle+0x9/0x10 [ 24.975052][ C2] default_idle_call+0x6e/0xb0 [ 24.975222][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.975397][ C2] do_idle+0xd8/0x190 [ 24.975540][ C2] cpu_startup_entry+0x53/0x70 [ 24.975667][ C2] start_secondary+0x204/0x2b0 [ 24.975840][ C2] common_startup_64+0x13e/0x148 [ 24.975970][ C2] [ 24.976034][ C2] [ 24.976034][ C2] stack backtrace: [ 24.976240][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.976244][ C2] Tainted: [W]=WARN [ 24.976245][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.976246][ C2] Call Trace: [ 24.976247][ C2] [ 24.976248][ C2] dump_stack_lvl+0x6f/0xa0 [ 24.976252][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 24.976255][ C2] mark_lock_irq+0x989/0x9c0 [ 24.976258][ C2] mark_lock+0x1d7/0xa00 [ 24.976261][ C2] mark_usage+0x42/0x170 [ 24.976262][ C2] __lock_acquire+0x388/0xc20 [ 24.976265][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.976267][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.976268][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.976271][ C2] ? lock_acquire+0x13c/0x160 [ 24.976273][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.976275][ C2] _raw_spin_lock+0x33/0x40 [ 24.976276][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.976278][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.976279][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.976281][ C2] call_timer_fn+0x160/0x4d0 [ 24.976283][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 24.976284][ C2] ? debug_object_active_state+0x430/0x430 [ 24.976287][ C2] ? find_held_lock+0x2b/0x80 [ 24.976289][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 24.976291][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.976292][ C2] __run_timers+0x68f/0xaa0 [ 24.976294][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.976296][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 24.976297][ C2] ? __lock_acquire+0x518/0xc20 [ 24.976300][ C2] ? __rwlock_init+0x150/0x150 [ 24.976302][ C2] run_timer_softirq+0xf0/0x160 [ 24.976303][ C2] ? __run_timers+0xaa0/0xaa0 [ 24.976305][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.976307][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.976309][ C2] handle_softirqs+0x1d3/0x900 [ 24.976311][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 24.976313][ C2] ? _local_bh_enable+0xc0/0xc0 [ 24.976315][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.976317][ C2] irq_exit_rcu+0xe/0x30 [ 24.976318][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.976320][ C2] [ 24.976320][ C2] [ 24.976321][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 24.976323][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.976324][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.976326][ C2] Code: 48 8b 3d 94 02 09 02 e8 1f 00 00 00 48 2b 05 58 93 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 46 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 [ 24.976328][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 24.976330][ C2] RAX: 00000000000a149f RBX: ff11000001bf46c0 RCX: ffffffffa68fa307 [ 24.976331][ C2] RDX: ff11000001bf46c0 RSI: ffffffffa98a7f5f RDI: ffffffffa928f560 [ 24.976332][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.976333][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 24.976333][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 24.976335][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.976337][ C2] default_idle+0x9/0x10 [ 24.976339][ C2] default_idle_call+0x6e/0xb0 [ 24.976341][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.976342][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 24.976344][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 24.976346][ C2] ? default_idle_call+0x98/0xb0 [ 24.976348][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.976349][ C2] do_idle+0xd8/0x190 [ 24.976351][ C2] cpu_startup_entry+0x53/0x70 [ 24.976353][ C2] start_secondary+0x204/0x2b0 [ 24.976354][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 24.976356][ C2] common_startup_64+0x13e/0x148 [ 24.976359][ C2] [ 35.161832][ T369] bond0 (unregistering): (slave eth0): Releasing backup interface [ 35.161846][ T369] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.161849][ T369] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 369, name: ip [ 35.161850][ T369] preempt_count: 1, expected: 0 [ 35.161851][ T369] RCU nest depth: 0, expected: 0 [ 35.161852][ T369] INFO: lockdep is turned off. [ 35.161853][ T369] irq event stamp: 0 [ 35.161854][ T369] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 35.161858][ T369] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 35.161864][ T369] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 35.161866][ T369] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 35.161868][ T369] Preemption disabled at: [ 35.161869][ T369] [] vprintk_emit+0x31b/0x3e0 [ 35.161880][ T369] CPU: 2 UID: 0 PID: 369 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.161884][ T369] Tainted: [W]=WARN [ 35.161884][ T369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.161886][ T369] Call Trace: [ 35.161888][ T369] [ 35.161889][ T369] dump_stack_lvl+0x6f/0xa0 [ 35.161894][ T369] ? vprintk_emit+0x31b/0x3e0 [ 35.161895][ T369] __might_resched.cold+0x1fe/0x2c1 [ 35.161899][ T369] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.161901][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.161904][ T369] __kmalloc_noprof+0x443/0x760 [ 35.161908][ T369] ? __rwlock_init+0x150/0x150 [ 35.161910][ T369] ? alloc_buf.isra.0+0x4b/0x260 [ 35.161914][ T369] ? do_raw_spin_unlock+0x59/0x250 [ 35.161916][ T369] alloc_buf.isra.0+0x4b/0x260 [ 35.161918][ T369] put_chars+0x1e1/0x2f0 [ 35.161921][ T369] ? __send_to_port+0x420/0x420 [ 35.161923][ T369] ? desc_read+0x2f0/0x2f0 [ 35.161925][ T369] ? console_prepend_replay+0x20/0x20 [ 35.161926][ T369] ? desc_read+0x219/0x2f0 [ 35.161928][ T369] hvc_console_print+0x292/0x780 [ 35.161931][ T369] ? _prb_read_valid+0x450/0x6e0 [ 35.161934][ T369] ? hvc_write+0x3a0/0x3a0 [ 35.161935][ T369] ? do_raw_spin_lock+0x131/0x280 [ 35.161937][ T369] ? __rwlock_init+0x150/0x150 [ 35.161938][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.161939][ T369] ? lock_acquire+0x13c/0x160 [ 35.161942][ T369] console_emit_next_record+0x252/0x4f0 [ 35.161944][ T369] ? devkmsg_read+0x4e0/0x4e0 [ 35.161945][ T369] ? _prb_read_valid+0x6e0/0x6e0 [ 35.161947][ T369] ? __asan_memmove+0x3c/0x60 [ 35.161949][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.161951][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.161952][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.161953][ T369] ? lock_acquire+0x13c/0x160 [ 35.161955][ T369] ? console_flush_one_record+0x111/0x710 [ 35.161956][ T369] console_flush_one_record+0x46f/0x710 [ 35.161958][ T369] ? console_emit_next_record+0x4f0/0x4f0 [ 35.161960][ T369] console_unlock+0xee/0x1f0 [ 35.161961][ T369] ? lock_acquire+0x13c/0x160 [ 35.161963][ T369] ? console_flush_one_record+0x710/0x710 [ 35.161964][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.161965][ T369] ? lock_release+0x184/0x1f0 [ 35.161967][ T369] ? lock_acquire+0x60/0x160 [ 35.161969][ T369] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 35.161970][ T369] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.161973][ T369] ? vprintk_emit+0x320/0x3e0 [ 35.161974][ T369] vprintk_emit+0x37c/0x3e0 [ 35.161976][ T369] ? wake_up_klogd_work_func+0x90/0x90 [ 35.161977][ T369] ? packet_sendmsg_spkt+0x1350/0x1350 [ 35.161982][ T369] _printk+0xc7/0x100 [ 35.161984][ T369] ? snapshot_read.cold+0x21/0x21 [ 35.161986][ T369] ? netdev_name+0x43/0x60 [ 35.161989][ T369] ? __netdev_printk+0x17f/0x1d0 [ 35.161991][ T369] netdev_info+0xe2/0x116 [ 35.161992][ T369] ? netdev_notice+0x120/0x120 [ 35.161994][ T369] ? netdev_upper_dev_unlink+0x79/0xa0 [ 35.161997][ T369] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 35.161999][ T369] __bond_release_one.cold+0x80/0xa60 [ 35.162003][ T369] ? lock_acquire+0x13c/0x160 [ 35.162005][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162006][ T369] ? bond_enslave+0x5100/0x5100 [ 35.162008][ T369] ? ipvlan_port_create+0x541/0x5a0 [ 35.162010][ T369] ? ipvlan_port_get+0xeb/0x3b0 [ 35.162012][ T369] ? ipvlan_port_create+0x5a0/0x5a0 [ 35.162013][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162015][ T369] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 35.162018][ T369] ? packet_sendmsg_spkt+0x1350/0x1350 [ 35.162020][ T369] bond_uninit+0x119/0x190 [ 35.162021][ T369] ? ip6_route_dev_notify+0x3d/0x380 [ 35.162024][ T369] ? bond_siocdevprivate+0x170/0x170 [ 35.162026][ T369] unregister_netdevice_many_notify+0xee7/0x1b40 [ 35.162029][ T369] ? unregister_netdevice_queued+0x80/0x80 [ 35.162030][ T369] ? mutex_is_locked+0x1c/0x50 [ 35.162032][ T369] ? rtnl_is_locked+0x15/0x20 [ 35.162034][ T369] ? unregister_netdevice_queue+0x6a/0x470 [ 35.162037][ T369] rtnl_dellink+0x4a0/0xae0 [ 35.162039][ T369] ? lock_release+0x184/0x1f0 [ 35.162040][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162042][ T369] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 35.162043][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162049][ T369] ? unwind_next_frame+0x69b/0x1ea0 [ 35.162052][ T369] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.162054][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162055][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162056][ T369] ? lock_acquire+0x13c/0x160 [ 35.162058][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162059][ T369] ? lock_release+0x184/0x1f0 [ 35.162061][ T369] ? is_bpf_text_address+0x3e/0x110 [ 35.162063][ T369] ? is_bpf_text_address+0x72/0x110 [ 35.162065][ T369] ? kernel_text_address+0x149/0x170 [ 35.162067][ T369] ? __kernel_text_address+0x12/0x30 [ 35.162069][ T369] ? write_profile+0xf0/0xf0 [ 35.162071][ T369] ? unwind_get_return_address+0x67/0xd0 [ 35.162073][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162074][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162075][ T369] ? cap_capable+0x1d7/0x3d0 [ 35.162079][ T369] ? lock_acquire+0x13c/0x160 [ 35.162080][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162082][ T369] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 35.162084][ T369] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.162086][ T369] ? rtnl_link_fill+0x900/0x900 [ 35.162087][ T369] ? filter_irq_stacks+0xd0/0xd0 [ 35.162089][ T369] ? stack_depot_save_flags+0x1bc/0x790 [ 35.162093][ T369] netlink_rcv_skb+0x14e/0x3a0 [ 35.162095][ T369] ? rtnl_link_fill+0x900/0x900 [ 35.162097][ T369] ? lock_release+0x184/0x1f0 [ 35.162099][ T369] ? netlink_ack+0xcd0/0xcd0 [ 35.162100][ T369] ? __netlink_lookup+0xb9/0x6b0 [ 35.162103][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162104][ T369] ? lock_release+0x184/0x1f0 [ 35.162106][ T369] netlink_unicast+0x486/0x750 [ 35.162108][ T369] ? netlink_attachskb+0x810/0x810 [ 35.162110][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162111][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162112][ T369] ? lock_acquire+0x13c/0x160 [ 35.162114][ T369] netlink_sendmsg+0x735/0xc60 [ 35.162116][ T369] ? netlink_unicast+0x750/0x750 [ 35.162118][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162119][ T369] ? lock_release+0x184/0x1f0 [ 35.162121][ T369] ____sys_sendmsg+0x415/0x880 [ 35.162124][ T369] ? copy_msghdr_from_user+0x279/0x420 [ 35.162125][ T369] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 35.162126][ T369] ? move_addr_to_kernel+0x40/0x40 [ 35.162127][ T369] ? filter_irq_stacks+0xd0/0xd0 [ 35.162130][ T369] ___sys_sendmsg+0x14e/0x1d0 [ 35.162131][ T369] ? copy_msghdr_from_user+0x420/0x420 [ 35.162136][ T369] __sys_sendmsg+0x12c/0x1d0 [ 35.162138][ T369] ? __sys_sendmsg_sock+0x20/0x20 [ 35.162140][ T369] ? rcu_is_watching+0x16/0xd0 [ 35.162142][ T369] do_syscall_64+0xff/0x530 [ 35.162144][ T369] ? exc_page_fault+0xee/0x100 [ 35.162146][ T369] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.162147][ T369] RIP: 0033:0x7fea48a1f54e [ 35.162149][ T369] 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 [ 35.162151][ T369] RSP: 002b:00007ffece25ace0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.162154][ T369] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fea48a1f54e [ 35.162156][ T369] RDX: 0000000000000000 RSI: 00007ffece25ad90 RDI: 0000000000000005 [ 35.162156][ T369] RBP: 00007ffece25acf0 R08: 0000000000000000 R09: 0000000000000000 [ 35.162157][ T369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c633 [ 35.162158][ T369] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffece25b460 [ 35.162160][ T369] [ 35.195975][ T369] bond0 (unregistering): (slave eth1): Releasing backup interface [ 35.203276][ T369] bond0 (unregistering): Released all slaves [ 35.206393][ T256] br0: port 1(s0) entered disabled state [ 35.207224][ T256] br0: port 2(s1) entered disabled state [ 35.271318][ T373] bond0: (slave eth0): making interface the new active one [ 35.271712][ T373] bond0: (slave eth0): Enslaving as an active interface with an up link [ 35.271990][ T46] br0: port 1(s0) entered blocking state [ 35.272112][ T46] br0: port 1(s0) entered forwarding state [ 35.295742][ T374] bond0: (slave eth1): Enslaving as an active interface with an up link [ 35.296028][ T46] br0: port 2(s1) entered blocking state [ 35.296148][ T46] br0: port 2(s1) entered forwarding state [ 35.412975][ T67] eth0: entered promiscuous mode [ 47.243186][ T441] eth0: left promiscuous mode [ 47.243201][ T441] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.243203][ T441] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 441, name: ip [ 47.243205][ T441] preempt_count: 203, expected: 0 [ 47.243206][ T441] RCU nest depth: 1, expected: 0 [ 47.243207][ T441] INFO: lockdep is turned off. [ 47.243208][ T441] irq event stamp: 0 [ 47.243209][ T441] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.243213][ T441] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.243219][ T441] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.243221][ T441] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.243222][ T441] Preemption disabled at: [ 47.243223][ T441] [] dev_uc_unsync+0xe5/0x2f0 [ 47.243231][ T441] CPU: 3 UID: 0 PID: 441 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.243235][ T441] Tainted: [W]=WARN [ 47.243235][ T441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.243237][ T441] Call Trace: [ 47.243239][ T441] [ 47.243240][ T441] dump_stack_lvl+0x6f/0xa0 [ 47.243245][ T441] ? dev_uc_unsync+0xe5/0x2f0 [ 47.243246][ T441] __might_resched.cold+0x1fe/0x2c1 [ 47.243250][ T441] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.243253][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243256][ T441] __kmalloc_noprof+0x443/0x760 [ 47.243260][ T441] ? __rwlock_init+0x150/0x150 [ 47.243262][ T441] ? alloc_buf.isra.0+0x4b/0x260 [ 47.243267][ T441] ? do_raw_spin_unlock+0x59/0x250 [ 47.243268][ T441] alloc_buf.isra.0+0x4b/0x260 [ 47.243270][ T441] put_chars+0x1e1/0x2f0 [ 47.243273][ T441] ? __send_to_port+0x420/0x420 [ 47.243275][ T441] ? desc_read_finalized_seq+0x41/0x120 [ 47.243278][ T441] ? console_prepend_replay+0x20/0x20 [ 47.243279][ T441] ? desc_read+0x219/0x2f0 [ 47.243281][ T441] hvc_console_print+0x292/0x780 [ 47.243285][ T441] ? hvc_write+0x3a0/0x3a0 [ 47.243287][ T441] ? do_raw_spin_lock+0x131/0x280 [ 47.243288][ T441] ? __rwlock_init+0x150/0x150 [ 47.243289][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243290][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243292][ T441] ? lock_acquire+0x13c/0x160 [ 47.243295][ T441] console_emit_next_record+0x252/0x4f0 [ 47.243297][ T441] ? devkmsg_read+0x4e0/0x4e0 [ 47.243298][ T441] ? _prb_read_valid+0x6e0/0x6e0 [ 47.243300][ T441] ? __asan_memmove+0x3c/0x60 [ 47.243302][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243303][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243304][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243305][ T441] ? lock_acquire+0x13c/0x160 [ 47.243308][ T441] ? console_flush_one_record+0x111/0x710 [ 47.243309][ T441] console_flush_one_record+0x46f/0x710 [ 47.243311][ T441] ? console_emit_next_record+0x4f0/0x4f0 [ 47.243313][ T441] console_unlock+0xee/0x1f0 [ 47.243314][ T441] ? lock_acquire+0x13c/0x160 [ 47.243316][ T441] ? console_flush_one_record+0x710/0x710 [ 47.243317][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243318][ T441] ? lock_release+0x184/0x1f0 [ 47.243319][ T441] ? lock_acquire+0x60/0x160 [ 47.243321][ T441] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 47.243323][ T441] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.243325][ T441] ? vprintk_emit+0x320/0x3e0 [ 47.243326][ T441] vprintk_emit+0x37c/0x3e0 [ 47.243328][ T441] ? wake_up_klogd_work_func+0x90/0x90 [ 47.243329][ T441] ? kvfree_call_rcu+0x88/0x2e0 [ 47.243333][ T441] ? dev_uc_unsync+0x22b/0x2f0 [ 47.243334][ T441] ? bond_close+0x216/0x6c0 [ 47.243338][ T441] ? __dev_close_many+0x1d4/0x680 [ 47.243339][ T441] ? __dev_change_flags+0x288/0x6d0 [ 47.243341][ T441] ? netif_change_flags+0x87/0x190 [ 47.243343][ T441] ? do_setlink.isra.0+0x1d25/0x2a60 [ 47.243345][ T441] _printk+0xc7/0x100 [ 47.243348][ T441] ? snapshot_read.cold+0x21/0x21 [ 47.243350][ T441] ? netdev_name+0x43/0x60 [ 47.243353][ T441] ? __netdev_printk+0x17f/0x1d0 [ 47.243354][ T441] netdev_info+0xe2/0x116 [ 47.243356][ T441] ? netdev_notice+0x120/0x120 [ 47.243358][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243359][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243360][ T441] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 47.243363][ T441] ? do_raw_spin_unlock+0x59/0x250 [ 47.243365][ T441] ? trace_hardirqs_on+0x36/0x40 [ 47.243366][ T441] ? mutex_is_locked+0x1c/0x50 [ 47.243368][ T441] __dev_set_promiscuity.cold+0x7a/0x104 [ 47.243371][ T441] __dev_set_rx_mode+0x279/0x370 [ 47.243373][ T441] dev_uc_unsync+0x23a/0x2f0 [ 47.243375][ T441] ? bond_close+0x1ae/0x6c0 [ 47.243377][ T441] bond_close+0x216/0x6c0 [ 47.243379][ T441] ? bond_set_rx_mode+0x440/0x440 [ 47.243381][ T441] ? notifier_call_chain+0xae/0x300 [ 47.243384][ T441] ? mutex_is_locked+0x1c/0x50 [ 47.243385][ T441] ? rtnl_is_locked+0x15/0x20 [ 47.243386][ T441] __dev_close_many+0x1d4/0x680 [ 47.243388][ T441] ? netif_open+0x120/0x120 [ 47.243390][ T441] ? trace_irq_enable.constprop.0+0x30/0x160 [ 47.243392][ T441] __dev_change_flags+0x288/0x6d0 [ 47.243393][ T441] ? netif_set_allmulti+0x2c0/0x2c0 [ 47.243395][ T441] ? __kernel_text_address+0x12/0x30 [ 47.243397][ T441] ? write_profile+0xf0/0xf0 [ 47.243400][ T441] netif_change_flags+0x87/0x190 [ 47.243402][ T441] do_setlink.isra.0+0x1d25/0x2a60 [ 47.243404][ T441] ? stack_trace_save+0x93/0xc0 [ 47.243406][ T441] ? rtnl_link_get_size+0x350/0x350 [ 47.243407][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243408][ T441] ? stack_depot_save_flags+0x1bc/0x790 [ 47.243412][ T441] ? kasan_save_stack+0x3d/0x50 [ 47.243413][ T441] ? kasan_save_stack+0x2f/0x50 [ 47.243414][ T441] ? kasan_save_track+0x14/0x30 [ 47.243415][ T441] ? __kasan_kmalloc+0x7b/0x90 [ 47.243416][ T441] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.243418][ T441] ? rtnl_newlink+0x124/0x11b0 [ 47.243420][ T441] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.243421][ T441] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.243424][ T441] ? netlink_unicast+0x486/0x750 [ 47.243425][ T441] ? netlink_sendmsg+0x735/0xc60 [ 47.243427][ T441] ? ____sys_sendmsg+0x415/0x880 [ 47.243429][ T441] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.243430][ T441] ? __sys_sendmsg+0x12c/0x1d0 [ 47.243432][ T441] ? do_syscall_64+0xff/0x530 [ 47.243434][ T441] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.243437][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243438][ T441] ? lock_acquire+0x13c/0x160 [ 47.243440][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243441][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243442][ T441] ? trace_contention_end+0xb3/0x180 [ 47.243444][ T441] ? __mutex_lock+0x1db/0x1ea0 [ 47.243448][ T441] ? __mutex_lock+0x9a3/0x1ea0 [ 47.243449][ T441] ? rtnl_newlink+0x9a8/0x11b0 [ 47.243451][ T441] ? ww_mutex_lock+0x160/0x160 [ 47.243453][ T441] ? __rtnl_newlink+0x3fa/0xa50 [ 47.243456][ T441] rtnl_newlink+0x9f1/0x11b0 [ 47.243458][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243460][ T441] ? rtnl_bridge_getlink+0x850/0x850 [ 47.243461][ T441] ? lock_acquire+0x13c/0x160 [ 47.243463][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243464][ T441] ? is_bpf_text_address+0x3e/0x110 [ 47.243467][ T441] ? is_bpf_text_address+0x72/0x110 [ 47.243468][ T441] ? kernel_text_address+0x149/0x170 [ 47.243470][ T441] ? __kernel_text_address+0x12/0x30 [ 47.243471][ T441] ? write_profile+0xf0/0xf0 [ 47.243473][ T441] ? unwind_get_return_address+0x67/0xd0 [ 47.243475][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243477][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243478][ T441] ? cap_capable+0x1d7/0x3d0 [ 47.243481][ T441] ? lock_acquire+0x13c/0x160 [ 47.243483][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243484][ T441] ? rtnl_bridge_getlink+0x850/0x850 [ 47.243486][ T441] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.243488][ T441] ? rtnl_link_fill+0x900/0x900 [ 47.243489][ T441] ? filter_irq_stacks+0xd0/0xd0 [ 47.243491][ T441] ? stack_depot_save_flags+0x1bc/0x790 [ 47.243493][ T441] netlink_rcv_skb+0x14e/0x3a0 [ 47.243495][ T441] ? rtnl_link_fill+0x900/0x900 [ 47.243496][ T441] ? lock_release+0x184/0x1f0 [ 47.243498][ T441] ? netlink_ack+0xcd0/0xcd0 [ 47.243500][ T441] ? __netlink_lookup+0xb9/0x6b0 [ 47.243502][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243503][ T441] ? lock_release+0x184/0x1f0 [ 47.243506][ T441] netlink_unicast+0x486/0x750 [ 47.243507][ T441] ? netlink_attachskb+0x810/0x810 [ 47.243509][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243510][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243511][ T441] ? lock_acquire+0x13c/0x160 [ 47.243513][ T441] netlink_sendmsg+0x735/0xc60 [ 47.243515][ T441] ? netlink_unicast+0x750/0x750 [ 47.243517][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243518][ T441] ? lock_release+0x184/0x1f0 [ 47.243520][ T441] ____sys_sendmsg+0x415/0x880 [ 47.243522][ T441] ? copy_msghdr_from_user+0x279/0x420 [ 47.243523][ T441] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.243524][ T441] ? move_addr_to_kernel+0x40/0x40 [ 47.243525][ T441] ? filter_irq_stacks+0xd0/0xd0 [ 47.243528][ T441] ___sys_sendmsg+0x14e/0x1d0 [ 47.243529][ T441] ? copy_msghdr_from_user+0x420/0x420 [ 47.243534][ T441] __sys_sendmsg+0x12c/0x1d0 [ 47.243535][ T441] ? __sys_sendmsg_sock+0x20/0x20 [ 47.243538][ T441] ? rcu_is_watching+0x16/0xd0 [ 47.243539][ T441] do_syscall_64+0xff/0x530 [ 47.243540][ T441] ? exc_page_fault+0xee/0x100 [ 47.243543][ T441] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.243544][ T441] RIP: 0033:0x7f05285ac54e [ 47.243546][ T441] 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 [ 47.243548][ T441] RSP: 002b:00007ffec640e1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.243552][ T441] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f05285ac54e [ 47.243553][ T441] RDX: 0000000000000000 RSI: 00007ffec640e250 RDI: 0000000000000005 [ 47.243554][ T441] RBP: 00007ffec640e1b0 R08: 0000000000000000 R09: 0000000000000000 [ 47.243555][ T441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c63f [ 47.243555][ T441] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec640e920 [ 47.243558][ T441] [ 47.304722][ T442] bond0 (unregistering): (slave eth0): Releasing active interface [ 47.309935][ T442] bond0 (unregistering): (slave eth1): Releasing active interface [ 47.323762][ T442] bond0 (unregistering): Released all slaves [ 47.331333][ T256] br0: port 1(s0) entered disabled state [ 47.332094][ T256] br0: port 2(s1) entered disabled state [ 47.387627][ T446] bond0: (slave eth0): making interface the new active one [ 47.388015][ T446] bond0: (slave eth0): Enslaving as an active interface with an up link [ 47.388313][ T46] br0: port 1(s0) entered blocking state [ 47.388453][ T46] br0: port 1(s0) entered forwarding state [ 47.408809][ T447] bond0: (slave eth1): Enslaving as an active interface with an up link [ 47.409112][ T46] br0: port 2(s1) entered blocking state [ 47.409243][ T46] br0: port 2(s1) entered forwarding state [ 59.402063][ T516] bond0 (unregistering): (slave eth0): Releasing active interface [ 59.402078][ T516] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.402081][ T516] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 516, name: ip [ 59.402082][ T516] preempt_count: 1, expected: 0 [ 59.402083][ T516] RCU nest depth: 0, expected: 0 [ 59.402084][ T516] INFO: lockdep is turned off. [ 59.402086][ T516] irq event stamp: 0 [ 59.402086][ T516] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.402090][ T516] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.402096][ T516] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.402098][ T516] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.402100][ T516] Preemption disabled at: [ 59.402100][ T516] [] vprintk_emit+0x31b/0x3e0 [ 59.402107][ T516] CPU: 3 UID: 0 PID: 516 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.402110][ T516] Tainted: [W]=WARN [ 59.402111][ T516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.402113][ T516] Call Trace: [ 59.402114][ T516] [ 59.402115][ T516] dump_stack_lvl+0x6f/0xa0 [ 59.402120][ T516] ? vprintk_emit+0x31b/0x3e0 [ 59.402122][ T516] __might_resched.cold+0x1fe/0x2c1 [ 59.402125][ T516] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.402128][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402131][ T516] __kmalloc_noprof+0x443/0x760 [ 59.402135][ T516] ? __rwlock_init+0x150/0x150 [ 59.402137][ T516] ? alloc_buf.isra.0+0x4b/0x260 [ 59.402141][ T516] ? do_raw_spin_unlock+0x59/0x250 [ 59.402143][ T516] alloc_buf.isra.0+0x4b/0x260 [ 59.402145][ T516] put_chars+0x1e1/0x2f0 [ 59.402148][ T516] ? __send_to_port+0x420/0x420 [ 59.402150][ T516] ? desc_read+0x2f0/0x2f0 [ 59.402152][ T516] ? console_prepend_replay+0x20/0x20 [ 59.402153][ T516] ? desc_read+0x219/0x2f0 [ 59.402155][ T516] hvc_console_print+0x292/0x780 [ 59.402158][ T516] ? _prb_read_valid+0x450/0x6e0 [ 59.402160][ T516] ? hvc_write+0x3a0/0x3a0 [ 59.402162][ T516] ? do_raw_spin_lock+0x131/0x280 [ 59.402163][ T516] ? __rwlock_init+0x150/0x150 [ 59.402164][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402166][ T516] ? lock_acquire+0x13c/0x160 [ 59.402168][ T516] console_emit_next_record+0x252/0x4f0 [ 59.402170][ T516] ? devkmsg_read+0x4e0/0x4e0 [ 59.402172][ T516] ? _prb_read_valid+0x6e0/0x6e0 [ 59.402173][ T516] ? __asan_memmove+0x3c/0x60 [ 59.402176][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402177][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402178][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402179][ T516] ? lock_acquire+0x13c/0x160 [ 59.402181][ T516] ? console_flush_one_record+0x111/0x710 [ 59.402183][ T516] console_flush_one_record+0x46f/0x710 [ 59.402184][ T516] ? console_emit_next_record+0x4f0/0x4f0 [ 59.402187][ T516] console_unlock+0xee/0x1f0 [ 59.402188][ T516] ? lock_acquire+0x13c/0x160 [ 59.402190][ T516] ? console_flush_one_record+0x710/0x710 [ 59.402191][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402192][ T516] ? lock_release+0x184/0x1f0 [ 59.402193][ T516] ? lock_acquire+0x60/0x160 [ 59.402195][ T516] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 59.402197][ T516] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.402199][ T516] ? vprintk_emit+0x320/0x3e0 [ 59.402200][ T516] vprintk_emit+0x37c/0x3e0 [ 59.402202][ T516] ? wake_up_klogd_work_func+0x90/0x90 [ 59.402204][ T516] ? do_raw_spin_lock+0x131/0x280 [ 59.402205][ T516] ? __rwlock_init+0x150/0x150 [ 59.402207][ T516] _printk+0xc7/0x100 [ 59.402209][ T516] ? snapshot_read.cold+0x21/0x21 [ 59.402211][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402212][ T516] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 59.402215][ T516] ? do_raw_spin_unlock+0x59/0x250 [ 59.402216][ T516] ? trace_hardirqs_on+0x36/0x40 [ 59.402217][ T516] ? netdev_name+0x43/0x60 [ 59.402220][ T516] ? __netdev_printk+0x17f/0x1d0 [ 59.402222][ T516] netdev_info+0xe2/0x116 [ 59.402223][ T516] ? netdev_notice+0x120/0x120 [ 59.402225][ T516] ? netdev_upper_dev_unlink+0x79/0xa0 [ 59.402228][ T516] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 59.402230][ T516] ? trace_irq_enable.constprop.0+0x30/0x160 [ 59.402232][ T516] __bond_release_one.cold+0x80/0xa60 [ 59.402235][ T516] ? lock_acquire+0x13c/0x160 [ 59.402237][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402239][ T516] ? bond_enslave+0x5100/0x5100 [ 59.402241][ T516] ? ipvlan_port_get+0x8c/0x3b0 [ 59.402243][ T516] ? ipvlan_port_get+0xeb/0x3b0 [ 59.402244][ T516] ? ipvlan_port_create+0x5a0/0x5a0 [ 59.402245][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402248][ T516] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 59.402251][ T516] ? packet_sendmsg_spkt+0x1350/0x1350 [ 59.402255][ T516] bond_uninit+0x119/0x190 [ 59.402256][ T516] ? ip6_route_dev_notify+0x3d/0x380 [ 59.402259][ T516] ? bond_siocdevprivate+0x170/0x170 [ 59.402261][ T516] unregister_netdevice_many_notify+0xee7/0x1b40 [ 59.402264][ T516] ? unregister_netdevice_queued+0x80/0x80 [ 59.402265][ T516] ? mutex_is_locked+0x1c/0x50 [ 59.402267][ T516] ? rtnl_is_locked+0x15/0x20 [ 59.402269][ T516] ? unregister_netdevice_queue+0x6a/0x470 [ 59.402272][ T516] rtnl_dellink+0x4a0/0xae0 [ 59.402274][ T516] ? lock_release+0x184/0x1f0 [ 59.402275][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402277][ T516] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 59.402279][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402284][ T516] ? unwind_next_frame+0x69b/0x1ea0 [ 59.402287][ T516] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.402289][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402290][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402291][ T516] ? lock_acquire+0x13c/0x160 [ 59.402293][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402294][ T516] ? lock_release+0x184/0x1f0 [ 59.402296][ T516] ? is_bpf_text_address+0x3e/0x110 [ 59.402299][ T516] ? is_bpf_text_address+0x72/0x110 [ 59.402300][ T516] ? kernel_text_address+0x149/0x170 [ 59.402303][ T516] ? __kernel_text_address+0x12/0x30 [ 59.402304][ T516] ? write_profile+0xf0/0xf0 [ 59.402306][ T516] ? unwind_get_return_address+0x67/0xd0 [ 59.402308][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402309][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402310][ T516] ? cap_capable+0x1d7/0x3d0 [ 59.402314][ T516] ? lock_acquire+0x13c/0x160 [ 59.402315][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402317][ T516] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 59.402319][ T516] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.402321][ T516] ? rtnl_link_fill+0x900/0x900 [ 59.402323][ T516] ? filter_irq_stacks+0xd0/0xd0 [ 59.402324][ T516] ? stack_depot_save_flags+0x1bc/0x790 [ 59.402328][ T516] netlink_rcv_skb+0x14e/0x3a0 [ 59.402330][ T516] ? rtnl_link_fill+0x900/0x900 [ 59.402332][ T516] ? lock_release+0x184/0x1f0 [ 59.402334][ T516] ? netlink_ack+0xcd0/0xcd0 [ 59.402335][ T516] ? __netlink_lookup+0xb9/0x6b0 [ 59.402338][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402339][ T516] ? lock_release+0x184/0x1f0 [ 59.402341][ T516] netlink_unicast+0x486/0x750 [ 59.402343][ T516] ? netlink_attachskb+0x810/0x810 [ 59.402345][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402346][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402347][ T516] ? lock_acquire+0x13c/0x160 [ 59.402349][ T516] netlink_sendmsg+0x735/0xc60 [ 59.402351][ T516] ? netlink_unicast+0x750/0x750 [ 59.402353][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402354][ T516] ? lock_release+0x184/0x1f0 [ 59.402356][ T516] ____sys_sendmsg+0x415/0x880 [ 59.402358][ T516] ? copy_msghdr_from_user+0x279/0x420 [ 59.402360][ T516] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 59.402361][ T516] ? move_addr_to_kernel+0x40/0x40 [ 59.402362][ T516] ? filter_irq_stacks+0xd0/0xd0 [ 59.402365][ T516] ___sys_sendmsg+0x14e/0x1d0 [ 59.402366][ T516] ? copy_msghdr_from_user+0x420/0x420 [ 59.402371][ T516] __sys_sendmsg+0x12c/0x1d0 [ 59.402373][ T516] ? __sys_sendmsg_sock+0x20/0x20 [ 59.402375][ T516] ? rcu_is_watching+0x16/0xd0 [ 59.402377][ T516] do_syscall_64+0xff/0x530 [ 59.402378][ T516] ? exc_page_fault+0xee/0x100 [ 59.402381][ T516] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.402382][ T516] RIP: 0033:0x7faa8c0d154e [ 59.402384][ T516] 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 [ 59.402386][ T516] RSP: 002b:00007fffd70b0e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.402390][ T516] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007faa8c0d154e [ 59.402391][ T516] RDX: 0000000000000000 RSI: 00007fffd70b0ed0 RDI: 0000000000000005 [ 59.402392][ T516] RBP: 00007fffd70b0e30 R08: 0000000000000000 R09: 0000000000000000 [ 59.402393][ T516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c64b [ 59.402393][ T516] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd70b15a0 [ 59.402396][ T516] [ 59.430950][ T516] bond0 (unregistering): (slave eth1): Releasing active interface [ 59.439462][ T516] bond0 (unregistering): Released all slaves [ 59.442858][ T65] br0: port 1(s0) entered disabled state [ 59.443278][ T65] br0: port 2(s1) entered disabled state [ 59.507612][ T521] bond0: (slave eth0): making interface the new active one [ 59.508087][ T521] bond0: (slave eth0): Enslaving as an active interface with an up link [ 59.508383][ T46] br0: port 1(s0) entered blocking state [ 59.508517][ T46] br0: port 1(s0) entered forwarding state [ 59.534687][ T522] bond0: (slave eth1): Enslaving as an active interface with an up link [ 59.535067][ T256] br0: port 2(s1) entered blocking state [ 59.535210][ T256] br0: port 2(s1) entered forwarding state [ 59.664376][ T34] eth0: entered promiscuous mode [ 71.485132][ T589] eth0: left promiscuous mode [ 71.485147][ T589] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.485149][ T589] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 589, name: ip [ 71.485151][ T589] preempt_count: 203, expected: 0 [ 71.485152][ T589] RCU nest depth: 1, expected: 0 [ 71.485153][ T589] INFO: lockdep is turned off. [ 71.485154][ T589] irq event stamp: 0 [ 71.485155][ T589] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 71.485159][ T589] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 71.485165][ T589] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 71.485167][ T589] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 71.485169][ T589] Preemption disabled at: [ 71.485169][ T589] [] dev_uc_unsync+0xe5/0x2f0 [ 71.485177][ T589] CPU: 3 UID: 0 PID: 589 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.485180][ T589] Tainted: [W]=WARN [ 71.485181][ T589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.485183][ T589] Call Trace: [ 71.485184][ T589] [ 71.485185][ T589] dump_stack_lvl+0x6f/0xa0 [ 71.485190][ T589] ? dev_uc_unsync+0xe5/0x2f0 [ 71.485192][ T589] __might_resched.cold+0x1fe/0x2c1 [ 71.485196][ T589] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.485199][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485202][ T589] __kmalloc_noprof+0x443/0x760 [ 71.485206][ T589] ? __rwlock_init+0x150/0x150 [ 71.485208][ T589] ? alloc_buf.isra.0+0x4b/0x260 [ 71.485213][ T589] ? do_raw_spin_unlock+0x59/0x250 [ 71.485214][ T589] alloc_buf.isra.0+0x4b/0x260 [ 71.485216][ T589] put_chars+0x1e1/0x2f0 [ 71.485218][ T589] ? __send_to_port+0x420/0x420 [ 71.485220][ T589] ? desc_read_finalized_seq+0x41/0x120 [ 71.485223][ T589] ? console_prepend_replay+0x20/0x20 [ 71.485225][ T589] ? desc_read+0x219/0x2f0 [ 71.485227][ T589] hvc_console_print+0x292/0x780 [ 71.485231][ T589] ? hvc_write+0x3a0/0x3a0 [ 71.485232][ T589] ? do_raw_spin_lock+0x131/0x280 [ 71.485234][ T589] ? __rwlock_init+0x150/0x150 [ 71.485235][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485236][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485238][ T589] ? lock_acquire+0x13c/0x160 [ 71.485240][ T589] console_emit_next_record+0x252/0x4f0 [ 71.485242][ T589] ? devkmsg_read+0x4e0/0x4e0 [ 71.485244][ T589] ? _prb_read_valid+0x6e0/0x6e0 [ 71.485245][ T589] ? __asan_memmove+0x3c/0x60 [ 71.485248][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485249][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485250][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485251][ T589] ? lock_acquire+0x13c/0x160 [ 71.485253][ T589] ? console_flush_one_record+0x111/0x710 [ 71.485255][ T589] console_flush_one_record+0x46f/0x710 [ 71.485257][ T589] ? console_emit_next_record+0x4f0/0x4f0 [ 71.485259][ T589] console_unlock+0xee/0x1f0 [ 71.485260][ T589] ? lock_acquire+0x13c/0x160 [ 71.485262][ T589] ? console_flush_one_record+0x710/0x710 [ 71.485263][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485264][ T589] ? lock_release+0x184/0x1f0 [ 71.485266][ T589] ? lock_acquire+0x60/0x160 [ 71.485268][ T589] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 71.485269][ T589] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.485271][ T589] ? vprintk_emit+0x320/0x3e0 [ 71.485273][ T589] vprintk_emit+0x37c/0x3e0 [ 71.485275][ T589] ? wake_up_klogd_work_func+0x90/0x90 [ 71.485276][ T589] ? kvfree_call_rcu+0x88/0x2e0 [ 71.485279][ T589] ? dev_uc_unsync+0x22b/0x2f0 [ 71.485281][ T589] ? bond_close+0x216/0x6c0 [ 71.485284][ T589] ? __dev_close_many+0x1d4/0x680 [ 71.485286][ T589] ? __dev_change_flags+0x288/0x6d0 [ 71.485287][ T589] ? netif_change_flags+0x87/0x190 [ 71.485289][ T589] ? do_setlink.isra.0+0x1d25/0x2a60 [ 71.485291][ T589] _printk+0xc7/0x100 [ 71.485294][ T589] ? snapshot_read.cold+0x21/0x21 [ 71.485296][ T589] ? netdev_name+0x43/0x60 [ 71.485299][ T589] ? __netdev_printk+0x17f/0x1d0 [ 71.485300][ T589] netdev_info+0xe2/0x116 [ 71.485302][ T589] ? netdev_notice+0x120/0x120 [ 71.485304][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485305][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485306][ T589] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.485309][ T589] ? do_raw_spin_unlock+0x59/0x250 [ 71.485310][ T589] ? trace_hardirqs_on+0x36/0x40 [ 71.485312][ T589] ? mutex_is_locked+0x1c/0x50 [ 71.485314][ T589] __dev_set_promiscuity.cold+0x7a/0x104 [ 71.485316][ T589] __dev_set_rx_mode+0x279/0x370 [ 71.485319][ T589] dev_uc_unsync+0x23a/0x2f0 [ 71.485321][ T589] ? bond_close+0x1ae/0x6c0 [ 71.485323][ T589] bond_close+0x216/0x6c0 [ 71.485325][ T589] ? bond_set_rx_mode+0x440/0x440 [ 71.485326][ T589] ? notifier_call_chain+0xae/0x300 [ 71.485329][ T589] ? mutex_is_locked+0x1c/0x50 [ 71.485331][ T589] ? rtnl_is_locked+0x15/0x20 [ 71.485332][ T589] __dev_close_many+0x1d4/0x680 [ 71.485334][ T589] ? netif_open+0x120/0x120 [ 71.485335][ T589] ? trace_irq_enable.constprop.0+0x30/0x160 [ 71.485337][ T589] __dev_change_flags+0x288/0x6d0 [ 71.485339][ T589] ? netif_set_allmulti+0x2c0/0x2c0 [ 71.485341][ T589] ? __kernel_text_address+0x12/0x30 [ 71.485343][ T589] ? write_profile+0xf0/0xf0 [ 71.485346][ T589] netif_change_flags+0x87/0x190 [ 71.485348][ T589] do_setlink.isra.0+0x1d25/0x2a60 [ 71.485350][ T589] ? stack_trace_save+0x93/0xc0 [ 71.485352][ T589] ? rtnl_link_get_size+0x350/0x350 [ 71.485353][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485355][ T589] ? stack_depot_save_flags+0x1bc/0x790 [ 71.485358][ T589] ? kasan_save_stack+0x3d/0x50 [ 71.485360][ T589] ? kasan_save_stack+0x2f/0x50 [ 71.485361][ T589] ? kasan_save_track+0x14/0x30 [ 71.485362][ T589] ? __kasan_kmalloc+0x7b/0x90 [ 71.485363][ T589] ? __kmalloc_cache_noprof+0x29a/0x620 [ 71.485365][ T589] ? rtnl_newlink+0x124/0x11b0 [ 71.485366][ T589] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.485368][ T589] ? netlink_rcv_skb+0x14e/0x3a0 [ 71.485370][ T589] ? netlink_unicast+0x486/0x750 [ 71.485372][ T589] ? netlink_sendmsg+0x735/0xc60 [ 71.485373][ T589] ? ____sys_sendmsg+0x415/0x880 [ 71.485376][ T589] ? ___sys_sendmsg+0x14e/0x1d0 [ 71.485377][ T589] ? __sys_sendmsg+0x12c/0x1d0 [ 71.485378][ T589] ? do_syscall_64+0xff/0x530 [ 71.485381][ T589] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.485383][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485384][ T589] ? lock_acquire+0x13c/0x160 [ 71.485386][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485387][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485389][ T589] ? trace_contention_end+0xb3/0x180 [ 71.485390][ T589] ? __mutex_lock+0x1db/0x1ea0 [ 71.485392][ T589] ? __mutex_lock+0x9a3/0x1ea0 [ 71.485393][ T589] ? rtnl_newlink+0x9a8/0x11b0 [ 71.485395][ T589] ? ww_mutex_lock+0x160/0x160 [ 71.485397][ T589] ? __rtnl_newlink+0x3fa/0xa50 [ 71.485400][ T589] rtnl_newlink+0x9f1/0x11b0 [ 71.485402][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485403][ T589] ? rtnl_bridge_getlink+0x850/0x850 [ 71.485405][ T589] ? lock_acquire+0x13c/0x160 [ 71.485407][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485408][ T589] ? is_bpf_text_address+0x3e/0x110 [ 71.485411][ T589] ? is_bpf_text_address+0x72/0x110 [ 71.485412][ T589] ? kernel_text_address+0x149/0x170 [ 71.485414][ T589] ? __kernel_text_address+0x12/0x30 [ 71.485415][ T589] ? write_profile+0xf0/0xf0 [ 71.485417][ T589] ? unwind_get_return_address+0x67/0xd0 [ 71.485420][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485421][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485422][ T589] ? cap_capable+0x1d7/0x3d0 [ 71.485425][ T589] ? lock_acquire+0x13c/0x160 [ 71.485427][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485428][ T589] ? rtnl_bridge_getlink+0x850/0x850 [ 71.485430][ T589] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.485432][ T589] ? rtnl_link_fill+0x900/0x900 [ 71.485434][ T589] ? filter_irq_stacks+0xd0/0xd0 [ 71.485436][ T589] ? stack_depot_save_flags+0x1bc/0x790 [ 71.485438][ T589] netlink_rcv_skb+0x14e/0x3a0 [ 71.485439][ T589] ? rtnl_link_fill+0x900/0x900 [ 71.485441][ T589] ? lock_release+0x184/0x1f0 [ 71.485443][ T589] ? netlink_ack+0xcd0/0xcd0 [ 71.485446][ T589] ? __netlink_lookup+0xb9/0x6b0 [ 71.485449][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485450][ T589] ? lock_release+0x184/0x1f0 [ 71.485452][ T589] netlink_unicast+0x486/0x750 [ 71.485454][ T589] ? netlink_attachskb+0x810/0x810 [ 71.485456][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485457][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485458][ T589] ? lock_acquire+0x13c/0x160 [ 71.485460][ T589] netlink_sendmsg+0x735/0xc60 [ 71.485462][ T589] ? netlink_unicast+0x750/0x750 [ 71.485464][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485465][ T589] ? lock_release+0x184/0x1f0 [ 71.485467][ T589] ____sys_sendmsg+0x415/0x880 [ 71.485469][ T589] ? copy_msghdr_from_user+0x279/0x420 [ 71.485470][ T589] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 71.485471][ T589] ? move_addr_to_kernel+0x40/0x40 [ 71.485473][ T589] ? filter_irq_stacks+0xd0/0xd0 [ 71.485475][ T589] ___sys_sendmsg+0x14e/0x1d0 [ 71.485477][ T589] ? copy_msghdr_from_user+0x420/0x420 [ 71.485481][ T589] __sys_sendmsg+0x12c/0x1d0 [ 71.485483][ T589] ? __sys_sendmsg_sock+0x20/0x20 [ 71.485485][ T589] ? rcu_is_watching+0x16/0xd0 [ 71.485487][ T589] do_syscall_64+0xff/0x530 [ 71.485488][ T589] ? exc_page_fault+0xee/0x100 [ 71.485490][ T589] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.485492][ T589] RIP: 0033:0x7f765920654e [ 71.485494][ T589] 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 [ 71.485495][ T589] RSP: 002b:00007ffc7b3411e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.485499][ T589] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f765920654e [ 71.485500][ T589] RDX: 0000000000000000 RSI: 00007ffc7b341290 RDI: 0000000000000005 [ 71.485501][ T589] RBP: 00007ffc7b3411f0 R08: 0000000000000000 R09: 0000000000000000 [ 71.485502][ T589] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c657 [ 71.485502][ T589] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc7b341960 [ 71.485505][ T589] [ 71.535928][ T590] bond0 (unregistering): (slave eth0): Releasing active interface [ 71.549076][ T590] bond0 (unregistering): (slave eth1): Releasing active interface [ 71.553723][ T590] bond0 (unregistering): Released all slaves [ 71.556865][ T256] br0: port 1(s0) entered disabled state [ 71.557410][ T256] br0: port 2(s1) entered disabled state [ 71.625725][ T594] bond0: (slave eth0): making interface the new active one [ 71.626169][ T594] bond0: (slave eth0): Enslaving as an active interface with an up link [ 71.626470][ T517] br0: port 1(s0) entered blocking state [ 71.626603][ T517] br0: port 1(s0) entered forwarding state [ 71.645770][ T595] bond0: (slave eth1): Enslaving as an active interface with an up link [ 71.646112][ T256] br0: port 2(s1) entered blocking state [ 71.646274][ T256] br0: port 2(s1) entered forwarding state [ 83.611772][ T660] br0: port 3(c0) entered disabled state [ 83.611786][ T660] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.611788][ T660] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 660, name: ip [ 83.611790][ T660] preempt_count: 202, expected: 0 [ 83.611791][ T660] RCU nest depth: 0, expected: 0 [ 83.611792][ T660] INFO: lockdep is turned off. [ 83.611793][ T660] irq event stamp: 0 [ 83.611793][ T660] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.611798][ T660] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 83.611805][ T660] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 83.611806][ T660] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.611808][ T660] Preemption disabled at: [ 83.611809][ T660] [<0000000000000000>] 0x0 [ 83.611814][ T660] CPU: 0 UID: 0 PID: 660 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.611817][ T660] Tainted: [W]=WARN [ 83.611818][ T660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.611820][ T660] Call Trace: [ 83.611821][ T660] [ 83.611822][ T660] dump_stack_lvl+0x6f/0xa0 [ 83.611827][ T660] __might_resched.cold+0x1fe/0x2c1 [ 83.611831][ T660] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.611834][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.611838][ T660] __kmalloc_noprof+0x443/0x760 [ 83.611842][ T660] ? __rwlock_init+0x150/0x150 [ 83.611844][ T660] ? alloc_buf.isra.0+0x4b/0x260 [ 83.611848][ T660] ? do_raw_spin_unlock+0x59/0x250 [ 83.611850][ T660] alloc_buf.isra.0+0x4b/0x260 [ 83.611852][ T660] put_chars+0x1e1/0x2f0 [ 83.611854][ T660] ? printk_get_next_message+0x2fe/0x7d0 [ 83.611857][ T660] ? __send_to_port+0x420/0x420 [ 83.611858][ T660] ? desc_read+0x2f0/0x2f0 [ 83.611860][ T660] ? desc_read+0x219/0x2f0 [ 83.611862][ T660] hvc_console_print+0x292/0x780 [ 83.611867][ T660] ? hvc_write+0x3a0/0x3a0 [ 83.611868][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.611870][ T660] ? lock_acquire+0x13c/0x160 [ 83.611872][ T660] console_emit_next_record+0x252/0x4f0 [ 83.611874][ T660] ? devkmsg_read+0x4e0/0x4e0 [ 83.611876][ T660] ? _prb_read_valid+0x6e0/0x6e0 [ 83.611877][ T660] ? __asan_memmove+0x3c/0x60 [ 83.611880][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.611881][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.611882][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.611883][ T660] ? lock_acquire+0x13c/0x160 [ 83.611885][ T660] ? console_flush_one_record+0x111/0x710 [ 83.611887][ T660] console_flush_one_record+0x46f/0x710 [ 83.611888][ T660] ? console_emit_next_record+0x4f0/0x4f0 [ 83.611890][ T660] console_unlock+0xee/0x1f0 [ 83.611892][ T660] ? lock_acquire+0x13c/0x160 [ 83.611893][ T660] ? console_flush_one_record+0x710/0x710 [ 83.611895][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.611896][ T660] ? lock_release+0x184/0x1f0 [ 83.611897][ T660] ? lock_acquire+0x60/0x160 [ 83.611899][ T660] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 83.611901][ T660] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.611903][ T660] ? vprintk_emit+0x320/0x3e0 [ 83.611905][ T660] vprintk_emit+0x37c/0x3e0 [ 83.611907][ T660] ? wake_up_klogd_work_func+0x90/0x90 [ 83.611908][ T660] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 83.611911][ T660] ? trace_hardirqs_on+0x36/0x40 [ 83.611913][ T660] _printk+0xc7/0x100 [ 83.611916][ T660] ? snapshot_read.cold+0x21/0x21 [ 83.611918][ T660] ? ipv6_mc_down+0x17e/0x2d0 [ 83.611921][ T660] br_set_state+0x22f/0x410 [ 83.611924][ T660] br_stp_disable_port+0x11f/0x390 [ 83.611927][ T660] br_device_event+0x783/0x930 [ 83.611929][ T660] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 83.611932][ T660] ? packet_sendmsg_spkt+0x1350/0x1350 [ 83.611934][ T660] ? addrconf_notify+0x2c8/0xf30 [ 83.611937][ T660] notifier_call_chain+0xae/0x300 [ 83.611940][ T660] netif_close_many+0x366/0x770 [ 83.611944][ T660] ? trace_kfree+0xd2/0x100 [ 83.611945][ T660] ? lock_acquire+0x13c/0x160 [ 83.611947][ T660] ? __dev_close_many+0x680/0x680 [ 83.611949][ T660] ? netif_close_many_and_unlock+0x22/0x2c0 [ 83.611951][ T660] unregister_netdevice_many_notify+0x71a/0x1b40 [ 83.611953][ T660] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.611956][ T660] ? netlink_sendmsg+0x735/0xc60 [ 83.611958][ T660] ? ____sys_sendmsg+0x415/0x880 [ 83.611961][ T660] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.611962][ T660] ? __sys_sendmsg+0x12c/0x1d0 [ 83.611964][ T660] ? unregister_netdevice_queued+0x80/0x80 [ 83.611966][ T660] ? __nla_validate_parse+0x5a/0x480 [ 83.611970][ T660] rtnl_dellink+0x4a0/0xae0 [ 83.611972][ T660] ? lock_release+0x184/0x1f0 [ 83.611973][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.611975][ T660] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 83.611976][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.611982][ T660] ? unwind_next_frame+0x69b/0x1ea0 [ 83.611985][ T660] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.611987][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.611988][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.611989][ T660] ? lock_acquire+0x13c/0x160 [ 83.611991][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.611992][ T660] ? lock_release+0x184/0x1f0 [ 83.611994][ T660] ? is_bpf_text_address+0x3e/0x110 [ 83.611997][ T660] ? is_bpf_text_address+0x72/0x110 [ 83.611998][ T660] ? kernel_text_address+0x149/0x170 [ 83.612000][ T660] ? __kernel_text_address+0x12/0x30 [ 83.612002][ T660] ? write_profile+0xf0/0xf0 [ 83.612004][ T660] ? unwind_get_return_address+0x67/0xd0 [ 83.612006][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.612007][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.612008][ T660] ? cap_capable+0x1d7/0x3d0 [ 83.612011][ T660] ? lock_acquire+0x13c/0x160 [ 83.612013][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.612014][ T660] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 83.612016][ T660] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.612018][ T660] ? rtnl_link_fill+0x900/0x900 [ 83.612020][ T660] ? filter_irq_stacks+0xd0/0xd0 [ 83.612022][ T660] ? stack_depot_save_flags+0x1bc/0x790 [ 83.612024][ T660] netlink_rcv_skb+0x14e/0x3a0 [ 83.612026][ T660] ? rtnl_link_fill+0x900/0x900 [ 83.612028][ T660] ? lock_release+0x184/0x1f0 [ 83.612030][ T660] ? netlink_ack+0xcd0/0xcd0 [ 83.612031][ T660] ? __netlink_lookup+0xb9/0x6b0 [ 83.612033][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.612035][ T660] ? lock_release+0x184/0x1f0 [ 83.612037][ T660] netlink_unicast+0x486/0x750 [ 83.612039][ T660] ? netlink_attachskb+0x810/0x810 [ 83.612040][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.612041][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.612043][ T660] ? lock_acquire+0x13c/0x160 [ 83.612045][ T660] netlink_sendmsg+0x735/0xc60 [ 83.612047][ T660] ? netlink_unicast+0x750/0x750 [ 83.612048][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.612050][ T660] ? lock_release+0x184/0x1f0 [ 83.612052][ T660] ____sys_sendmsg+0x415/0x880 [ 83.612053][ T660] ? copy_msghdr_from_user+0x279/0x420 [ 83.612054][ T660] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 83.612055][ T660] ? move_addr_to_kernel+0x40/0x40 [ 83.612057][ T660] ? filter_irq_stacks+0xd0/0xd0 [ 83.612059][ T660] ___sys_sendmsg+0x14e/0x1d0 [ 83.612061][ T660] ? copy_msghdr_from_user+0x420/0x420 [ 83.612065][ T660] __sys_sendmsg+0x12c/0x1d0 [ 83.612067][ T660] ? __sys_sendmsg_sock+0x20/0x20 [ 83.612069][ T660] ? rcu_is_watching+0x16/0xd0 [ 83.612071][ T660] do_syscall_64+0xff/0x530 [ 83.612072][ T660] ? exc_page_fault+0xee/0x100 [ 83.612075][ T660] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.612076][ T660] RIP: 0033:0x7f799833154e [ 83.612078][ T660] 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 [ 83.612080][ T660] RSP: 002b:00007ffcb6dd6340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.612083][ T660] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f799833154e [ 83.612085][ T660] RDX: 0000000000000000 RSI: 00007ffcb6dd63f0 RDI: 0000000000000005 [ 83.612086][ T660] RBP: 00007ffcb6dd6350 R08: 0000000000000000 R09: 0000000000000000 [ 83.612086][ T660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c664 [ 83.612087][ T660] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb6dd6ac0 [ 83.612089][ T660] [ 83.634222][ T660] c0 (unregistering): left allmulticast mode [ 83.634391][ T660] c0 (unregistering): left promiscuous mode [ 83.634595][ T660] br0: port 3(c0) entered disabled state [ 83.718055][ T667] br0: port 1(s0) entered disabled state [ 83.718899][ T667] bond0: (slave eth0): Releasing active interface [ 83.719060][ T667] bond0: (slave eth0): the permanent HWaddr of slave - 00:0a:0b:0c:0d:01 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 83.719434][ T667] bond0: (slave eth1): making interface the new active one [ 83.727358][ T667] s0 (unregistering): left allmulticast mode [ 83.727792][ T667] s0 (unregistering): left promiscuous mode [ 83.727953][ T667] br0: port 1(s0) entered disabled state [ 83.757283][ T668] br0: port 2(s1) entered disabled state [ 83.757822][ T668] bond0: (slave eth1): Releasing active interface [ 83.767755][ T668] s1 (unregistering): left allmulticast mode [ 83.767926][ T668] s1 (unregistering): left promiscuous mode [ 83.768084][ T668] br0: port 2(s1) entered disabled state [ 83.808751][ T12] bond0 (unregistering): Released all slaves