[ 9.301915][ T187] ip (187) used greatest stack depth: 24080 bytes left [ 9.301936][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.301938][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.301940][ T187] preempt_count: 2, expected: 0 [ 9.301941][ T187] RCU nest depth: 0, expected: 0 [ 9.301941][ T187] locks held by ip/187: 5, last CPU#2: [ 9.301944][ T187] #0: ffffffff986027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.301958][ T187] #1: ffffffff98769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.301963][ T187] #2: ffffffff98769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.301967][ T187] #3: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.301971][ T187] #4: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.301974][ T187] irq event stamp: 44490 [ 9.301975][ T187] hardirqs last enabled at (44489): [] __down_trylock_console_sem+0x86/0xa0 [ 9.301978][ T187] hardirqs last disabled at (44490): [] console_emit_next_record+0x3d4/0x4c0 [ 9.301980][ T187] softirqs last enabled at (43208): [] netlink_release+0x17b/0xcf0 [ 9.301984][ T187] softirqs last disabled at (43206): [] netlink_release+0xd2/0xcf0 [ 9.301986][ T187] Preemption disabled at: [ 9.301987][ T187] [<0000000000000000>] 0x0 [ 9.301993][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.301996][ T187] Tainted: [W]=WARN [ 9.301997][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.301999][ T187] Call Trace: [ 9.302001][ T187] [ 9.302002][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.302009][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.302014][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.302018][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.302023][ T187] __kmalloc_noprof+0x443/0x760 [ 9.302025][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.302031][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.302033][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.302036][ T187] put_chars+0x1e1/0x2f0 [ 9.302039][ T187] ? __send_to_port+0x420/0x420 [ 9.302041][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.302045][ T187] ? validate_chain+0x38b/0xc20 [ 9.302050][ T187] hvc_console_print+0x292/0x780 [ 9.302057][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.302059][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.302063][ T187] ? lock_acquire+0x13c/0x160 [ 9.302067][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.302071][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.302073][ T187] ? console_flush_one_record+0x106/0x710 [ 9.302076][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.302078][ T187] ? lock_acquire+0x13c/0x160 [ 9.302082][ T187] console_flush_one_record+0x46f/0x710 [ 9.302086][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.302088][ T187] ? __lock_acquire+0x518/0xc20 [ 9.302093][ T187] console_unlock+0xee/0x1f0 [ 9.302096][ T187] ? console_flush_one_record+0x710/0x710 [ 9.302097][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.302100][ T187] ? lock_acquire+0x60/0x160 [ 9.302103][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.302105][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.302108][ T187] vprintk_emit+0x37c/0x3e0 [ 9.302112][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.302115][ T187] ? __lock_acquire+0x518/0xc20 [ 9.302119][ T187] _printk+0xc7/0x100 [ 9.302123][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.302125][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.302128][ T187] ? __rwlock_init+0x150/0x150 [ 9.302132][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.302134][ T187] do_exit.cold+0x82/0x9c [ 9.302138][ T187] ? exit_notify+0x890/0x890 [ 9.302140][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.302143][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.302147][ T187] do_group_exit+0xb8/0x370 [ 9.302149][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.302151][ T187] x64_sys_call+0x1567/0x1570 [ 9.302153][ T187] do_syscall_64+0xff/0x530 [ 9.302156][ T187] ? exc_page_fault+0xee/0x100 [ 9.302160][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.302162][ T187] RIP: 0033:0x7f8c8fd001b8 [ 9.302165][ T187] Code: Unable to access opcode bytes at 0x7f8c8fd0018e. [ 9.302166][ T187] RSP: 002b:00007ffe54eb89d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.302168][ T187] RAX: ffffffffffffffda RBX: 00007f8c8fe30f88 RCX: 00007f8c8fd001b8 [ 9.302169][ T187] RDX: 00007f8c8fa4afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.302170][ T187] RBP: 00007ffe54eb8a30 R08: 0000000000000000 R09: 0000000000008010 [ 9.302171][ T187] R10: 00007ffe54eb87f0 R11: 0000000000000246 R12: 0000000000000001 [ 9.302172][ T187] R13: 0000000000000000 R14: 00007f8c8fe2f680 R15: 00007f8c8fe30fa0 [ 9.302179][ T187] [ 10.382593][ T237] 8021q: 802.1Q VLAN Support v1.8 [ 10.382610][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.382612][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: modprobe [ 10.382614][ T237] preempt_count: 1, expected: 0 [ 10.382615][ T237] RCU nest depth: 0, expected: 0 [ 10.382616][ T237] locks held by modprobe/237: 4, last CPU#3: [ 10.382617][ T237] #0: ffffffff98769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.382630][ T237] #1: ffffffff98769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.382634][ T237] #2: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.382639][ T237] #3: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.382643][ T237] irq event stamp: 23332 [ 10.382644][ T237] hardirqs last enabled at (23331): [] __down_trylock_console_sem+0x86/0xa0 [ 10.382646][ T237] hardirqs last disabled at (23332): [] console_emit_next_record+0x3d4/0x4c0 [ 10.382648][ T237] softirqs last enabled at (19844): [] handle_softirqs+0x67c/0x900 [ 10.382651][ T237] softirqs last disabled at (19835): [] __irq_exit_rcu+0x145/0x1c0 [ 10.382654][ T237] Preemption disabled at: [ 10.382654][ T237] [] vprintk_emit+0x31b/0x3e0 [ 10.382660][ T237] CPU: 3 UID: 0 PID: 237 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.382664][ T237] Tainted: [W]=WARN [ 10.382665][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.382666][ T237] Call Trace: [ 10.382668][ T237] [ 10.382669][ T237] dump_stack_lvl+0x6f/0xa0 [ 10.382677][ T237] ? vprintk_emit+0x31b/0x3e0 [ 10.382680][ T237] __might_resched.cold+0x1fe/0x2c1 [ 10.382684][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.382689][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 10.382694][ T237] __kmalloc_noprof+0x443/0x760 [ 10.382696][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 10.382702][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 10.382705][ T237] alloc_buf.isra.0+0x4b/0x260 [ 10.382708][ T237] put_chars+0x1e1/0x2f0 [ 10.382711][ T237] ? __send_to_port+0x420/0x420 [ 10.382712][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.382717][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.382720][ T237] ? validate_chain+0x38b/0xc20 [ 10.382724][ T237] hvc_console_print+0x292/0x780 [ 10.382727][ T237] ? __lock_acquire+0x518/0xc20 [ 10.382732][ T237] ? hvc_write+0x3a0/0x3a0 [ 10.382735][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.382740][ T237] console_emit_next_record+0x22f/0x4c0 [ 10.382743][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 10.382745][ T237] ? console_flush_one_record+0x106/0x710 [ 10.382748][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.382751][ T237] ? lock_acquire+0x13c/0x160 [ 10.382755][ T237] console_flush_one_record+0x46f/0x710 [ 10.382759][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 10.382761][ T237] ? __lock_acquire+0x518/0xc20 [ 10.382766][ T237] console_unlock+0xee/0x1f0 [ 10.382769][ T237] ? console_flush_one_record+0x710/0x710 [ 10.382771][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.382773][ T237] ? lock_acquire+0x60/0x160 [ 10.382777][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.382779][ T237] ? vprintk_emit+0x320/0x3e0 [ 10.382782][ T237] vprintk_emit+0x37c/0x3e0 [ 10.382786][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 10.382792][ T237] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.382795][ T237] _printk+0xc7/0x100 [ 10.382799][ T237] ? snapshot_read.cold+0x21/0x21 [ 10.382805][ T237] ? do_one_initcall+0x113/0x4f0 [ 10.382809][ T237] vlan_proto_init+0x24/0x90 [8021q] [ 10.382812][ T237] do_one_initcall+0x124/0x4f0 [ 10.382814][ T237] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.382819][ T237] ? do_init_module+0xae/0x8a0 [ 10.382822][ T237] ? kasan_unpoison+0x44/0x70 [ 10.382827][ T237] do_init_module+0x2ad/0x8a0 [ 10.382831][ T237] ? lockdep_hardirqs_on+0x91/0x130 [ 10.382835][ T237] ? free_module+0x470/0x470 [ 10.382838][ T237] ? kfree+0x123/0x590 [ 10.382842][ T237] load_module+0x1424/0x1bb0 [ 10.382850][ T237] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.382853][ T237] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.382856][ T237] ? ovl_real_file+0x172/0x1e0 [ 10.382860][ T237] ? backing_file_read_iter+0x541/0x790 [ 10.382864][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.382868][ T237] init_module_from_file+0x11f/0x1a0 [ 10.382871][ T237] ? __do_sys_init_module+0x220/0x220 [ 10.382879][ T237] ? __rwlock_init+0x150/0x150 [ 10.382882][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 10.382886][ T237] idempotent_init_module+0x37b/0x7c0 [ 10.382889][ T237] ? init_module_from_file+0x1a0/0x1a0 [ 10.382896][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.382898][ T237] ? cap_capable+0x1d7/0x3d0 [ 10.382904][ T237] __x64_sys_finit_module+0xdf/0x190 [ 10.382906][ T237] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.382910][ T237] do_syscall_64+0xff/0x530 [ 10.382912][ T237] ? exc_page_fault+0xee/0x100 [ 10.382914][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.382917][ T237] RIP: 0033:0x7ff3277a737d [ 10.382920][ T237] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.382921][ T237] RSP: 002b:00007ffc5957c178 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.382928][ T237] RAX: ffffffffffffffda RBX: 000055c8f6ee2810 RCX: 00007ff3277a737d [ 10.382929][ T237] RDX: 0000000000000000 RSI: 000055c8de132ffd RDI: 0000000000000000 [ 10.382930][ T237] RBP: 00007ffc5957c210 R08: 0000000000000000 R09: 0000000000000000 [ 10.382931][ T237] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8de132ffd [ 10.382932][ T237] R13: 000055c8f6ee2960 R14: 0000000000040000 R15: 0000000000000000 [ 10.382939][ T237] [ 11.666327][ T288] ip (288) used greatest stack depth: 24008 bytes left [ 11.666343][ T288] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.666345][ T288] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 288, name: ip [ 11.666347][ T288] preempt_count: 2, expected: 0 [ 11.666348][ T288] RCU nest depth: 0, expected: 0 [ 11.666349][ T288] locks held by ip/288: 5, last CPU#3: [ 11.666351][ T288] #0: ffffffff986027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.666363][ T288] #1: ffffffff98769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.666369][ T288] #2: ffffffff98769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.666373][ T288] #3: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.666377][ T288] #4: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.666381][ T288] irq event stamp: 19586 [ 11.666382][ T288] hardirqs last enabled at (19585): [] __down_trylock_console_sem+0x86/0xa0 [ 11.666384][ T288] hardirqs last disabled at (19586): [] console_emit_next_record+0x3d4/0x4c0 [ 11.666386][ T288] softirqs last enabled at (18800): [] handle_softirqs+0x67c/0x900 [ 11.666388][ T288] softirqs last disabled at (18789): [] __irq_exit_rcu+0x145/0x1c0 [ 11.666391][ T288] Preemption disabled at: [ 11.666391][ T288] [<0000000000000000>] 0x0 [ 11.666397][ T288] CPU: 3 UID: 0 PID: 288 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.666401][ T288] Tainted: [W]=WARN [ 11.666402][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.666403][ T288] Call Trace: [ 11.666405][ T288] [ 11.666406][ T288] dump_stack_lvl+0x6f/0xa0 [ 11.666413][ T288] __might_resched.cold+0x1fe/0x2c1 [ 11.666417][ T288] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.666422][ T288] ? __kmalloc_noprof+0xdb/0x760 [ 11.666427][ T288] __kmalloc_noprof+0x443/0x760 [ 11.666429][ T288] ? alloc_buf.isra.0+0x4b/0x260 [ 11.666435][ T288] ? do_raw_spin_unlock+0x59/0x250 [ 11.666438][ T288] alloc_buf.isra.0+0x4b/0x260 [ 11.666441][ T288] put_chars+0x1e1/0x2f0 [ 11.666444][ T288] ? __send_to_port+0x420/0x420 [ 11.666445][ T288] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.666450][ T288] ? validate_chain+0x38b/0xc20 [ 11.666455][ T288] hvc_console_print+0x292/0x780 [ 11.666461][ T288] ? hvc_write+0x3a0/0x3a0 [ 11.666463][ T288] ? rcu_is_watching+0x16/0xd0 [ 11.666466][ T288] ? lock_acquire+0x13c/0x160 [ 11.666470][ T288] console_emit_next_record+0x22f/0x4c0 [ 11.666474][ T288] ? devkmsg_read+0x4b0/0x4b0 [ 11.666475][ T288] ? console_flush_one_record+0x106/0x710 [ 11.666479][ T288] ? rcu_is_watching+0x16/0xd0 [ 11.666481][ T288] ? lock_acquire+0x13c/0x160 [ 11.666485][ T288] console_flush_one_record+0x46f/0x710 [ 11.666489][ T288] ? console_emit_next_record+0x4c0/0x4c0 [ 11.666491][ T288] ? __lock_acquire+0x518/0xc20 [ 11.666496][ T288] console_unlock+0xee/0x1f0 [ 11.666499][ T288] ? console_flush_one_record+0x710/0x710 [ 11.666501][ T288] ? rcu_is_watching+0x16/0xd0 [ 11.666503][ T288] ? lock_acquire+0x60/0x160 [ 11.666507][ T288] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.666508][ T288] ? vprintk_emit+0x320/0x3e0 [ 11.666512][ T288] vprintk_emit+0x37c/0x3e0 [ 11.666515][ T288] ? wake_up_klogd_work_func+0x90/0x90 [ 11.666519][ T288] ? __lock_acquire+0x518/0xc20 [ 11.666523][ T288] _printk+0xc7/0x100 [ 11.666526][ T288] ? snapshot_read.cold+0x21/0x21 [ 11.666529][ T288] ? do_raw_spin_lock+0x131/0x280 [ 11.666532][ T288] ? __rwlock_init+0x150/0x150 [ 11.666535][ T288] ? do_raw_spin_lock+0x131/0x280 [ 11.666538][ T288] do_exit.cold+0x82/0x9c [ 11.666542][ T288] ? exit_notify+0x890/0x890 [ 11.666544][ T288] ? __lock_release.isra.0+0x69/0x1a0 [ 11.666546][ T288] ? rcu_is_watching+0x16/0xd0 [ 11.666551][ T288] do_group_exit+0xb8/0x370 [ 11.666553][ T288] __x64_sys_exit_group+0x3c/0x50 [ 11.666555][ T288] x64_sys_call+0x1567/0x1570 [ 11.666557][ T288] do_syscall_64+0xff/0x530 [ 11.666560][ T288] ? exc_page_fault+0xee/0x100 [ 11.666563][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.666566][ T288] RIP: 0033:0x7f7c3eda01b8 [ 11.666568][ T288] Code: Unable to access opcode bytes at 0x7f7c3eda018e. [ 11.666569][ T288] RSP: 002b:00007ffc6af45558 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.666571][ T288] RAX: ffffffffffffffda RBX: 00007f7c3eed0f88 RCX: 00007f7c3eda01b8 [ 11.666573][ T288] RDX: 00007f7c3eaeafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.666574][ T288] RBP: 00007ffc6af455b0 R08: 0000000000000000 R09: 0000000000000050 [ 11.666575][ T288] R10: 00007ffc6af45370 R11: 0000000000000246 R12: 0000000000000001 [ 11.666575][ T288] R13: 0000000000000000 R14: 00007f7c3eecf680 R15: 00007f7c3eed0fa0 [ 11.666582][ T288] [ 11.709716][ T290] br1: port 1(vx10) entered blocking state [ 11.710211][ T290] br1: port 1(vx10) entered disabled state [ 11.710562][ T290] vx10: entered allmulticast mode [ 11.712151][ T290] vx10: entered promiscuous mode [ 11.712731][ T290] br1: port 1(vx10) entered blocking state [ 11.713133][ T290] br1: port 1(vx10) entered forwarding state [ 11.828627][ T295] br1: port 2(vx20) entered blocking state [ 11.828993][ T295] br1: port 2(vx20) entered disabled state [ 11.829340][ T295] vx20: entered allmulticast mode [ 11.830961][ T295] vx20: entered promiscuous mode [ 11.831503][ T295] br1: port 2(vx20) entered blocking state [ 11.831885][ T295] br1: port 2(vx20) entered forwarding state [ 11.881886][ T297] br1: port 3(veth1) entered blocking state [ 11.882230][ T297] br1: port 3(veth1) entered disabled state [ 11.882559][ T297] veth1: entered allmulticast mode [ 11.884613][ T297] veth1: entered promiscuous mode [ 11.913202][ T103] br1: port 3(veth1) entered blocking state [ 11.913593][ T103] br1: port 3(veth1) entered forwarding state [ 12.013431][ T303] br1: port 4(veth2) entered blocking state [ 12.014217][ T303] br1: port 4(veth2) entered disabled state [ 12.014499][ T303] veth2: entered allmulticast mode [ 12.015931][ T303] veth2: entered promiscuous mode [ 12.051032][ T95] br1: port 4(veth2) entered blocking state [ 12.051411][ T95] br1: port 4(veth2) entered forwarding state [ 13.243311][ T352] br2: port 1(w1) entered blocking state [ 13.243328][ T352] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.243330][ T352] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 352, name: ip [ 13.243331][ T352] preempt_count: 1, expected: 0 [ 13.243332][ T352] RCU nest depth: 0, expected: 0 [ 13.243333][ T352] locks held by ip/352: 5, last CPU#3: [ 13.243335][ T352] #0: ffffffff98ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.243347][ T352] #1: ffffffff98769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.243353][ T352] #2: ffffffff98769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.243357][ T352] #3: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.243361][ T352] #4: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.243365][ T352] irq event stamp: 11858 [ 13.243366][ T352] hardirqs last enabled at (11857): [] __down_trylock_console_sem+0x86/0xa0 [ 13.243368][ T352] hardirqs last disabled at (11858): [] console_emit_next_record+0x3d4/0x4c0 [ 13.243370][ T352] softirqs last enabled at (11798): [] __alloc_skb+0x4c2/0x5f0 [ 13.243374][ T352] softirqs last disabled at (11796): [] __alloc_skb+0x4c2/0x5f0 [ 13.243376][ T352] Preemption disabled at: [ 13.243377][ T352] [] vprintk_emit+0x31b/0x3e0 [ 13.243383][ T352] CPU: 3 UID: 0 PID: 352 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.243386][ T352] Tainted: [W]=WARN [ 13.243387][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.243389][ T352] Call Trace: [ 13.243391][ T352] [ 13.243392][ T352] dump_stack_lvl+0x6f/0xa0 [ 13.243398][ T352] ? vprintk_emit+0x31b/0x3e0 [ 13.243401][ T352] __might_resched.cold+0x1fe/0x2c1 [ 13.243405][ T352] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.243410][ T352] ? __kmalloc_noprof+0xdb/0x760 [ 13.243415][ T352] __kmalloc_noprof+0x443/0x760 [ 13.243417][ T352] ? alloc_buf.isra.0+0x4b/0x260 [ 13.243423][ T352] ? do_raw_spin_unlock+0x59/0x250 [ 13.243426][ T352] alloc_buf.isra.0+0x4b/0x260 [ 13.243429][ T352] put_chars+0x1e1/0x2f0 [ 13.243431][ T352] ? prb_final_commit+0x50/0x50 [ 13.243433][ T352] ? __send_to_port+0x420/0x420 [ 13.243436][ T352] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.243440][ T352] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.243443][ T352] ? validate_chain+0x38b/0xc20 [ 13.243447][ T352] hvc_console_print+0x292/0x780 [ 13.243450][ T352] ? mark_usage+0x61/0x170 [ 13.243452][ T352] ? __lock_acquire+0x518/0xc20 [ 13.243453][ T352] ? __lock_acquire+0x518/0xc20 [ 13.243457][ T352] ? hvc_write+0x3a0/0x3a0 [ 13.243459][ T352] ? console_emit_next_record+0x1df/0x4c0 [ 13.243463][ T352] ? rcu_is_watching+0x16/0xd0 [ 13.243465][ T352] ? lock_acquire+0x13c/0x160 [ 13.243469][ T352] console_emit_next_record+0x22f/0x4c0 [ 13.243473][ T352] ? devkmsg_read+0x4b0/0x4b0 [ 13.243475][ T352] ? console_flush_one_record+0x106/0x710 [ 13.243478][ T352] ? rcu_is_watching+0x16/0xd0 [ 13.243481][ T352] ? lock_acquire+0x13c/0x160 [ 13.243485][ T352] console_flush_one_record+0x46f/0x710 [ 13.243489][ T352] ? console_emit_next_record+0x4c0/0x4c0 [ 13.243491][ T352] ? __lock_acquire+0x518/0xc20 [ 13.243496][ T352] console_unlock+0xee/0x1f0 [ 13.243499][ T352] ? console_flush_one_record+0x710/0x710 [ 13.243501][ T352] ? rcu_is_watching+0x16/0xd0 [ 13.243503][ T352] ? lock_acquire+0x60/0x160 [ 13.243507][ T352] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.243509][ T352] ? vprintk_emit+0x320/0x3e0 [ 13.243512][ T352] vprintk_emit+0x37c/0x3e0 [ 13.243516][ T352] ? wake_up_klogd_work_func+0x90/0x90 [ 13.243519][ T352] ? __lock_release.isra.0+0x69/0x1a0 [ 13.243521][ T352] ? mark_held_locks+0x40/0x70 [ 13.243525][ T352] _printk+0xc7/0x100 [ 13.243529][ T352] ? snapshot_read.cold+0x21/0x21 [ 13.243533][ T352] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.243546][ T352] ? do_setlink.isra.0+0xa31/0x2750 [ 13.243547][ T352] ? rtnl_newlink+0x9f1/0x11c0 [ 13.243549][ T352] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.243553][ T352] br_set_state+0x22f/0x430 [bridge] [ 13.243564][ T352] br_init_port+0xc4/0x200 [bridge] [ 13.243572][ T352] new_nbp+0x39c/0x580 [bridge] [ 13.243581][ T352] br_add_if+0x212/0x1320 [bridge] [ 13.243589][ T352] ? is_bpf_text_address+0x72/0x110 [ 13.243593][ T352] ? kernel_text_address+0x149/0x170 [ 13.243596][ T352] ? __kernel_text_address+0x12/0x30 [ 13.243600][ T352] do_set_master+0x357/0x580 [ 13.243605][ T352] do_setlink.isra.0+0xa31/0x2750 [ 13.243608][ T352] ? stack_trace_save+0x93/0xc0 [ 13.243611][ T352] ? rtnl_link_get_size+0x350/0x350 [ 13.243612][ T352] ? rcu_read_lock_any_held+0x66/0x90 [ 13.243614][ T352] ? stack_depot_save_flags+0x38e/0x790 [ 13.243618][ T352] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.243621][ T352] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.243622][ T352] ? validate_chain+0x38b/0xc20 [ 13.243625][ T352] ? kasan_save_stack+0x3d/0x50 [ 13.243628][ T352] ? kasan_save_stack+0x2f/0x50 [ 13.243630][ T352] ? kasan_save_track+0x14/0x30 [ 13.243633][ T352] ? __lock_acquire+0x518/0xc20 [ 13.243634][ T352] ? netlink_seq_next+0x4e/0x60 [ 13.243637][ T352] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.243642][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 13.243644][ T352] ? rtnl_newlink+0x9a8/0x11c0 [ 13.243646][ T352] ? rcu_is_watching+0x16/0xd0 [ 13.243649][ T352] ? lock_acquire+0x13c/0x160 [ 13.243650][ T352] ? rcu_is_watching+0x16/0xd0 [ 13.243652][ T352] ? rcu_is_watching+0x16/0xd0 [ 13.243655][ T352] ? trace_contention_end+0xb3/0x180 [ 13.243658][ T352] ? __mutex_lock+0x1db/0x1ea0 [ 13.243661][ T352] ? __mutex_lock+0x9a3/0x1ea0 [ 13.243664][ T352] ? rtnl_newlink+0x9a8/0x11c0 [ 13.243667][ T352] ? ww_mutex_lock+0x160/0x160 [ 13.243669][ T352] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.243676][ T352] ? __rtnl_newlink+0x3fa/0xa50 [ 13.243682][ T352] rtnl_newlink+0x9f1/0x11c0 [ 13.243687][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 13.243689][ T352] ? __lock_acquire+0x518/0xc20 [ 13.243693][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 13.243695][ T352] ? find_held_lock+0x2b/0x80 [ 13.243697][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 13.243699][ T352] ? __lock_release.isra.0+0x69/0x1a0 [ 13.243703][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 13.243705][ T352] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.243708][ T352] ? rtnl_link_fill+0x920/0x920 [ 13.243709][ T352] ? __lock_acquire+0x518/0xc20 [ 13.243714][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 13.243716][ T352] ? find_held_lock+0x2b/0x80 [ 13.243719][ T352] netlink_rcv_skb+0x14e/0x3a0 [ 13.243721][ T352] ? rtnl_link_fill+0x920/0x920 [ 13.243724][ T352] ? netlink_ack+0xcf0/0xcf0 [ 13.243730][ T352] ? netlink_deliver_tap+0xc5/0x330 [ 13.243732][ T352] ? netlink_deliver_tap+0x13c/0x330 [ 13.243736][ T352] netlink_unicast+0x486/0x750 [ 13.243740][ T352] ? netlink_attachskb+0x810/0x810 [ 13.243742][ T352] ? __lock_acquire+0x518/0xc20 [ 13.243747][ T352] netlink_sendmsg+0x735/0xc60 [ 13.243750][ T352] ? netlink_unicast+0x750/0x750 [ 13.243754][ T352] ? __might_fault+0x97/0x140 [ 13.243759][ T352] ____sys_sendmsg+0x415/0x880 [ 13.243762][ T352] ? copy_msghdr_from_user+0x279/0x420 [ 13.243764][ T352] ? get_timestamp.constprop.0+0x390/0x390 [ 13.243766][ T352] ? move_addr_to_kernel+0x40/0x40 [ 13.243773][ T352] ___sys_sendmsg+0x14e/0x1d0 [ 13.243776][ T352] ? copy_msghdr_from_user+0x420/0x420 [ 13.243791][ T352] __sys_sendmsg+0x12c/0x1d0 [ 13.243794][ T352] ? __sys_sendmsg_sock+0x20/0x20 [ 13.243801][ T352] ? rcu_is_watching+0x16/0xd0 [ 13.243804][ T352] do_syscall_64+0xff/0x530 [ 13.243807][ T352] ? exc_page_fault+0xee/0x100 [ 13.243810][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.243812][ T352] RIP: 0033:0x7f148f6dc54e [ 13.243816][ T352] 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 [ 13.243817][ T352] RSP: 002b:00007ffe15f999f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.243820][ T352] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f148f6dc54e [ 13.243821][ T352] RDX: 0000000000000000 RSI: 00007ffe15f99aa0 RDI: 0000000000000005 [ 13.243822][ T352] RBP: 00007ffe15f99a00 R08: 0000000000000000 R09: 0000000000000000 [ 13.243823][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912996 [ 13.243824][ T352] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe15f9a160 [ 13.243831][ T352] [ 13.283240][ T352] br2: port 1(w1) entered disabled state [ 13.283571][ T352] w1: entered allmulticast mode [ 13.285167][ T352] w1: entered promiscuous mode [ 13.292046][ T352] ip (352) used greatest stack depth: 23336 bytes left [ 13.321066][ T353] br2: port 1(w1) entered blocking state [ 13.321355][ T353] br2: port 1(w1) entered forwarding state [ 13.400016][ T95] br2: port 1(w1) entered disabled state [ 13.516123][ T360] br2: port 2(vx10) entered blocking state [ 13.516470][ T360] br2: port 2(vx10) entered disabled state [ 13.516863][ T360] vx10: entered allmulticast mode [ 13.518546][ T360] vx10: entered promiscuous mode [ 13.519128][ T360] br2: port 2(vx10) entered blocking state [ 13.519463][ T360] br2: port 2(vx10) entered forwarding state [ 13.711354][ T367] br2: port 3(vx20) entered blocking state [ 13.712157][ T367] br2: port 3(vx20) entered disabled state [ 13.712507][ T367] vx20: entered allmulticast mode [ 13.714098][ T367] vx20: entered promiscuous mode [ 13.714581][ T367] br2: port 3(vx20) entered blocking state [ 13.714939][ T367] br2: port 3(vx20) entered forwarding state [ 13.935559][ T36] br2: port 1(w1) entered blocking state [ 13.935933][ T36] br2: port 1(w1) entered forwarding state [ 14.725996][ T408] br2: port 1(w1) entered blocking state [ 14.726013][ T408] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.726016][ T408] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 408, name: ip [ 14.726017][ T408] preempt_count: 1, expected: 0 [ 14.726018][ T408] RCU nest depth: 0, expected: 0 [ 14.726019][ T408] locks held by ip/408: 5, last CPU#0: [ 14.726022][ T408] #0: ffffffff98ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.726034][ T408] #1: ffffffff98769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.726040][ T408] #2: ffffffff98769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.726044][ T408] #3: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.726049][ T408] #4: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.726053][ T408] irq event stamp: 17232 [ 14.726054][ T408] hardirqs last enabled at (17231): [] __down_trylock_console_sem+0x86/0xa0 [ 14.726056][ T408] hardirqs last disabled at (17232): [] console_emit_next_record+0x3d4/0x4c0 [ 14.726058][ T408] softirqs last enabled at (17174): [] __alloc_skb+0x4c2/0x5f0 [ 14.726062][ T408] softirqs last disabled at (17172): [] __alloc_skb+0x4c2/0x5f0 [ 14.726064][ T408] Preemption disabled at: [ 14.726065][ T408] [] vprintk_emit+0x31b/0x3e0 [ 14.726071][ T408] CPU: 0 UID: 0 PID: 408 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.726074][ T408] Tainted: [W]=WARN [ 14.726075][ T408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.726077][ T408] Call Trace: [ 14.726079][ T408] [ 14.726080][ T408] dump_stack_lvl+0x6f/0xa0 [ 14.726086][ T408] ? vprintk_emit+0x31b/0x3e0 [ 14.726089][ T408] __might_resched.cold+0x1fe/0x2c1 [ 14.726093][ T408] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.726098][ T408] ? __kmalloc_noprof+0xdb/0x760 [ 14.726103][ T408] __kmalloc_noprof+0x443/0x760 [ 14.726106][ T408] ? alloc_buf.isra.0+0x4b/0x260 [ 14.726112][ T408] ? do_raw_spin_unlock+0x59/0x250 [ 14.726114][ T408] alloc_buf.isra.0+0x4b/0x260 [ 14.726118][ T408] put_chars+0x1e1/0x2f0 [ 14.726120][ T408] ? prb_final_commit+0x50/0x50 [ 14.726122][ T408] ? __send_to_port+0x420/0x420 [ 14.726125][ T408] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.726129][ T408] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.726132][ T408] ? validate_chain+0x38b/0xc20 [ 14.726136][ T408] hvc_console_print+0x292/0x780 [ 14.726139][ T408] ? mark_usage+0x61/0x170 [ 14.726141][ T408] ? __lock_acquire+0x518/0xc20 [ 14.726142][ T408] ? __lock_acquire+0x518/0xc20 [ 14.726146][ T408] ? hvc_write+0x3a0/0x3a0 [ 14.726148][ T408] ? console_emit_next_record+0x1df/0x4c0 [ 14.726152][ T408] ? rcu_is_watching+0x16/0xd0 [ 14.726154][ T408] ? lock_acquire+0x13c/0x160 [ 14.726158][ T408] console_emit_next_record+0x22f/0x4c0 [ 14.726163][ T408] ? devkmsg_read+0x4b0/0x4b0 [ 14.726164][ T408] ? console_flush_one_record+0x106/0x710 [ 14.726168][ T408] ? rcu_is_watching+0x16/0xd0 [ 14.726170][ T408] ? lock_acquire+0x13c/0x160 [ 14.726174][ T408] console_flush_one_record+0x46f/0x710 [ 14.726179][ T408] ? console_emit_next_record+0x4c0/0x4c0 [ 14.726181][ T408] ? __lock_acquire+0x518/0xc20 [ 14.726186][ T408] console_unlock+0xee/0x1f0 [ 14.726189][ T408] ? console_flush_one_record+0x710/0x710 [ 14.726191][ T408] ? rcu_is_watching+0x16/0xd0 [ 14.726193][ T408] ? lock_acquire+0x60/0x160 [ 14.726197][ T408] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.726199][ T408] ? vprintk_emit+0x320/0x3e0 [ 14.726203][ T408] vprintk_emit+0x37c/0x3e0 [ 14.726207][ T408] ? wake_up_klogd_work_func+0x90/0x90 [ 14.726210][ T408] ? __lock_release.isra.0+0x69/0x1a0 [ 14.726212][ T408] ? mark_held_locks+0x40/0x70 [ 14.726216][ T408] _printk+0xc7/0x100 [ 14.726220][ T408] ? snapshot_read.cold+0x21/0x21 [ 14.726224][ T408] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.726237][ T408] ? do_setlink.isra.0+0xa31/0x2750 [ 14.726238][ T408] ? rtnl_newlink+0x9f1/0x11c0 [ 14.726239][ T408] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.726244][ T408] br_set_state+0x22f/0x430 [bridge] [ 14.726255][ T408] br_init_port+0xc4/0x200 [bridge] [ 14.726264][ T408] new_nbp+0x39c/0x580 [bridge] [ 14.726273][ T408] br_add_if+0x212/0x1320 [bridge] [ 14.726280][ T408] ? is_bpf_text_address+0x72/0x110 [ 14.726284][ T408] ? kernel_text_address+0x149/0x170 [ 14.726288][ T408] ? __kernel_text_address+0x12/0x30 [ 14.726292][ T408] do_set_master+0x357/0x580 [ 14.726296][ T408] do_setlink.isra.0+0xa31/0x2750 [ 14.726300][ T408] ? stack_trace_save+0x93/0xc0 [ 14.726303][ T408] ? rtnl_link_get_size+0x350/0x350 [ 14.726304][ T408] ? rcu_read_lock_any_held+0x66/0x90 [ 14.726306][ T408] ? stack_depot_save_flags+0x38e/0x790 [ 14.726310][ T408] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.726313][ T408] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.726315][ T408] ? validate_chain+0x38b/0xc20 [ 14.726317][ T408] ? kasan_save_stack+0x3d/0x50 [ 14.726320][ T408] ? kasan_save_stack+0x2f/0x50 [ 14.726322][ T408] ? kasan_save_track+0x14/0x30 [ 14.726325][ T408] ? __lock_acquire+0x518/0xc20 [ 14.726327][ T408] ? netlink_seq_next+0x4e/0x60 [ 14.726330][ T408] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.726334][ T408] ? lock_acquire.part.0+0xd4/0x280 [ 14.726336][ T408] ? rtnl_newlink+0x9a8/0x11c0 [ 14.726339][ T408] ? rcu_is_watching+0x16/0xd0 [ 14.726341][ T408] ? lock_acquire+0x13c/0x160 [ 14.726343][ T408] ? rcu_is_watching+0x16/0xd0 [ 14.726345][ T408] ? rcu_is_watching+0x16/0xd0 [ 14.726347][ T408] ? trace_contention_end+0xb3/0x180 [ 14.726351][ T408] ? __mutex_lock+0x1db/0x1ea0 [ 14.726354][ T408] ? __mutex_lock+0x9a3/0x1ea0 [ 14.726356][ T408] ? rtnl_newlink+0x9a8/0x11c0 [ 14.726360][ T408] ? ww_mutex_lock+0x160/0x160 [ 14.726361][ T408] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.726367][ T408] ? __rtnl_newlink+0x3fa/0xa50 [ 14.726372][ T408] rtnl_newlink+0x9f1/0x11c0 [ 14.726377][ T408] ? rtnl_bridge_getlink+0x850/0x850 [ 14.726379][ T408] ? __lock_acquire+0x518/0xc20 [ 14.726384][ T408] ? lock_acquire.part.0+0xd4/0x280 [ 14.726386][ T408] ? find_held_lock+0x2b/0x80 [ 14.726388][ T408] ? rtnl_bridge_getlink+0x850/0x850 [ 14.726390][ T408] ? __lock_release.isra.0+0x69/0x1a0 [ 14.726393][ T408] ? rtnl_bridge_getlink+0x850/0x850 [ 14.726395][ T408] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.726398][ T408] ? rtnl_link_fill+0x920/0x920 [ 14.726400][ T408] ? __lock_acquire+0x518/0xc20 [ 14.726404][ T408] ? lock_acquire.part.0+0xd4/0x280 [ 14.726406][ T408] ? find_held_lock+0x2b/0x80 [ 14.726410][ T408] netlink_rcv_skb+0x14e/0x3a0 [ 14.726412][ T408] ? rtnl_link_fill+0x920/0x920 [ 14.726415][ T408] ? netlink_ack+0xcf0/0xcf0 [ 14.726421][ T408] ? netlink_deliver_tap+0xc5/0x330 [ 14.726422][ T408] ? netlink_deliver_tap+0x13c/0x330 [ 14.726427][ T408] netlink_unicast+0x486/0x750 [ 14.726431][ T408] ? netlink_attachskb+0x810/0x810 [ 14.726433][ T408] ? __lock_acquire+0x518/0xc20 [ 14.726437][ T408] netlink_sendmsg+0x735/0xc60 [ 14.726441][ T408] ? netlink_unicast+0x750/0x750 [ 14.726445][ T408] ? __might_fault+0x97/0x140 [ 14.726451][ T408] ____sys_sendmsg+0x415/0x880 [ 14.726453][ T408] ? copy_msghdr_from_user+0x279/0x420 [ 14.726456][ T408] ? get_timestamp.constprop.0+0x390/0x390 [ 14.726457][ T408] ? move_addr_to_kernel+0x40/0x40 [ 14.726465][ T408] ___sys_sendmsg+0x14e/0x1d0 [ 14.726468][ T408] ? copy_msghdr_from_user+0x420/0x420 [ 14.726484][ T408] __sys_sendmsg+0x12c/0x1d0 [ 14.726486][ T408] ? __sys_sendmsg_sock+0x20/0x20 [ 14.726493][ T408] ? rcu_is_watching+0x16/0xd0 [ 14.726496][ T408] do_syscall_64+0xff/0x530 [ 14.726499][ T408] ? exc_page_fault+0xee/0x100 [ 14.726502][ T408] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.726505][ T408] RIP: 0033:0x7f384972954e [ 14.726508][ T408] 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 [ 14.726510][ T408] RSP: 002b:00007ffe4e2b3f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.726513][ T408] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f384972954e [ 14.726515][ T408] RDX: 0000000000000000 RSI: 00007ffe4e2b4030 RDI: 0000000000000005 [ 14.726516][ T408] RBP: 00007ffe4e2b3f90 R08: 0000000000000000 R09: 0000000000000000 [ 14.726516][ T408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912998 [ 14.726517][ T408] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4e2b46f0 [ 14.726524][ T408] [ 14.766315][ T408] br2: port 1(w1) entered disabled state [ 14.766654][ T408] w1: entered allmulticast mode [ 14.768310][ T408] w1: entered promiscuous mode [ 14.801479][ T409] br2: port 1(w1) entered blocking state [ 14.801778][ T409] br2: port 1(w1) entered forwarding state [ 14.994345][ T416] br2: port 2(vx10) entered blocking state [ 14.994697][ T416] br2: port 2(vx10) entered disabled state [ 14.995002][ T416] vx10: entered allmulticast mode [ 14.996522][ T416] vx10: entered promiscuous mode [ 14.996978][ T416] br2: port 2(vx10) entered blocking state [ 14.997274][ T416] br2: port 2(vx10) entered forwarding state [ 15.181017][ T423] br2: port 3(vx20) entered blocking state [ 15.181328][ T423] br2: port 3(vx20) entered disabled state [ 15.181611][ T423] vx20: entered allmulticast mode [ 15.183230][ T423] vx20: entered promiscuous mode [ 15.183644][ T423] br2: port 3(vx20) entered blocking state [ 15.183938][ T423] br2: port 3(vx20) entered forwarding state [ 23.625021][ T519] GACT probability NOT on [ 23.625037][ T519] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.625039][ T519] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 519, name: modprobe [ 23.625041][ T519] preempt_count: 1, expected: 0 [ 23.625041][ T519] RCU nest depth: 0, expected: 0 [ 23.625042][ T519] locks held by modprobe/519: 4, last CPU#1: [ 23.625044][ T519] #0: ffffffff98769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.625057][ T519] #1: ffffffff98769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.625062][ T519] #2: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.625066][ T519] #3: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.625070][ T519] irq event stamp: 23304 [ 23.625071][ T519] hardirqs last enabled at (23303): [] __down_trylock_console_sem+0x86/0xa0 [ 23.625073][ T519] hardirqs last disabled at (23304): [] console_emit_next_record+0x3d4/0x4c0 [ 23.625075][ T519] softirqs last enabled at (21744): [] handle_softirqs+0x67c/0x900 [ 23.625078][ T519] softirqs last disabled at (21651): [] __irq_exit_rcu+0x145/0x1c0 [ 23.625081][ T519] Preemption disabled at: [ 23.625081][ T519] [] vprintk_emit+0x31b/0x3e0 [ 23.625087][ T519] CPU: 1 UID: 0 PID: 519 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.625090][ T519] Tainted: [W]=WARN [ 23.625091][ T519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.625092][ T519] Call Trace: [ 23.625094][ T519] [ 23.625095][ T519] dump_stack_lvl+0x6f/0xa0 [ 23.625101][ T519] ? vprintk_emit+0x31b/0x3e0 [ 23.625103][ T519] __might_resched.cold+0x1fe/0x2c1 [ 23.625108][ T519] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.625112][ T519] ? __kmalloc_noprof+0xdb/0x760 [ 23.625117][ T519] __kmalloc_noprof+0x443/0x760 [ 23.625119][ T519] ? alloc_buf.isra.0+0x4b/0x260 [ 23.625125][ T519] ? do_raw_spin_unlock+0x59/0x250 [ 23.625128][ T519] alloc_buf.isra.0+0x4b/0x260 [ 23.625131][ T519] put_chars+0x1e1/0x2f0 [ 23.625133][ T519] ? desc_read_finalized_seq+0x79/0x120 [ 23.625135][ T519] ? __send_to_port+0x420/0x420 [ 23.625138][ T519] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.625142][ T519] ? validate_chain+0x38b/0xc20 [ 23.625146][ T519] hvc_console_print+0x292/0x780 [ 23.625149][ T519] ? __lock_acquire+0x518/0xc20 [ 23.625150][ T519] ? __lock_acquire+0x518/0xc20 [ 23.625155][ T519] ? hvc_write+0x3a0/0x3a0 [ 23.625156][ T519] ? console_emit_next_record+0x1df/0x4c0 [ 23.625159][ T519] ? rcu_is_watching+0x16/0xd0 [ 23.625163][ T519] ? lock_acquire+0x13c/0x160 [ 23.625166][ T519] console_emit_next_record+0x22f/0x4c0 [ 23.625170][ T519] ? devkmsg_read+0x4b0/0x4b0 [ 23.625172][ T519] ? console_flush_one_record+0x106/0x710 [ 23.625175][ T519] ? rcu_is_watching+0x16/0xd0 [ 23.625178][ T519] ? lock_acquire+0x13c/0x160 [ 23.625182][ T519] console_flush_one_record+0x46f/0x710 [ 23.625186][ T519] ? console_emit_next_record+0x4c0/0x4c0 [ 23.625188][ T519] ? __lock_acquire+0x518/0xc20 [ 23.625193][ T519] console_unlock+0xee/0x1f0 [ 23.625196][ T519] ? console_flush_one_record+0x710/0x710 [ 23.625197][ T519] ? rcu_is_watching+0x16/0xd0 [ 23.625200][ T519] ? lock_acquire+0x60/0x160 [ 23.625203][ T519] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.625205][ T519] ? vprintk_emit+0x320/0x3e0 [ 23.625209][ T519] vprintk_emit+0x37c/0x3e0 [ 23.625213][ T519] ? wake_up_klogd_work_func+0x90/0x90 [ 23.625218][ T519] ? llc_exit+0x3e0/0x3e0 [llc] [ 23.625222][ T519] _printk+0xc7/0x100 [ 23.625225][ T519] ? snapshot_read.cold+0x21/0x21 [ 23.625232][ T519] ? do_one_initcall+0x113/0x4f0 [ 23.625235][ T519] gact_init_module+0x15/0x1000 [act_gact] [ 23.625237][ T519] do_one_initcall+0x124/0x4f0 [ 23.625240][ T519] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 23.625244][ T519] ? do_init_module+0xae/0x8a0 [ 23.625248][ T519] ? kasan_unpoison+0x44/0x70 [ 23.625252][ T519] do_init_module+0x2ad/0x8a0 [ 23.625256][ T519] ? lockdep_hardirqs_on+0x91/0x130 [ 23.625261][ T519] ? free_module+0x470/0x470 [ 23.625264][ T519] ? kfree+0x123/0x590 [ 23.625268][ T519] load_module+0x1424/0x1bb0 [ 23.625276][ T519] ? layout_and_allocate.isra.0+0x680/0x680 [ 23.625279][ T519] ? __ia32_sys_fsconfig+0x180/0x180 [ 23.625282][ T519] ? ovl_real_file+0x172/0x1e0 [ 23.625286][ T519] ? backing_file_read_iter+0x541/0x790 [ 23.625289][ T519] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.625294][ T519] init_module_from_file+0x11f/0x1a0 [ 23.625297][ T519] ? __do_sys_init_module+0x220/0x220 [ 23.625305][ T519] ? __rwlock_init+0x150/0x150 [ 23.625309][ T519] ? do_raw_spin_unlock+0x59/0x250 [ 23.625312][ T519] idempotent_init_module+0x37b/0x7c0 [ 23.625315][ T519] ? init_module_from_file+0x1a0/0x1a0 [ 23.625322][ T519] ? rcu_is_watching+0x16/0xd0 [ 23.625324][ T519] ? cap_capable+0x1d7/0x3d0 [ 23.625330][ T519] __x64_sys_finit_module+0xdf/0x190 [ 23.625332][ T519] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.625336][ T519] do_syscall_64+0xff/0x530 [ 23.625338][ T519] ? exc_page_fault+0xee/0x100 [ 23.625340][ T519] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.625343][ T519] RIP: 0033:0x7ff01613f37d [ 23.625346][ T519] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 23.625347][ T519] RSP: 002b:00007fff3c0764c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 23.625350][ T519] RAX: ffffffffffffffda RBX: 000055e92b6fb810 RCX: 00007ff01613f37d [ 23.625352][ T519] RDX: 0000000000000000 RSI: 000055e8f7e59ffd RDI: 0000000000000000 [ 23.625353][ T519] RBP: 00007fff3c076560 R08: 0000000000000000 R09: 0000000000000000 [ 23.625353][ T519] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e8f7e59ffd [ 23.625354][ T519] R13: 000055e92b6fb960 R14: 0000000000040000 R15: 0000000000000000 [ 23.625361][ T519] [ 26.998719][ C2] [ 26.998734][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.998736][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 26.998738][ C2] preempt_count: 104, expected: 0 [ 26.998739][ C2] RCU nest depth: 0, expected: 0 [ 26.998740][ C2] INFO: lockdep is turned off. [ 26.998740][ C2] irq event stamp: 931508 [ 26.998741][ C2] hardirqs last enabled at (931508): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.998750][ C2] hardirqs last disabled at (931507): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.998752][ C2] softirqs last enabled at (931492): [] handle_softirqs+0x67c/0x900 [ 26.998756][ C2] softirqs last disabled at (931505): [] __irq_exit_rcu+0x145/0x1c0 [ 26.998758][ C2] Preemption disabled at: [ 26.998759][ C2] [<0000000000000000>] 0x0 [ 26.998765][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.998769][ C2] Tainted: [W]=WARN [ 26.998769][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.998771][ C2] Call Trace: [ 26.998773][ C2] [ 26.998774][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.998780][ C2] __might_resched.cold+0x1fe/0x2c1 [ 26.998784][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.998787][ C2] ? __asan_memcpy+0x3c/0x60 [ 26.998790][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.998794][ C2] __kmalloc_noprof+0x443/0x760 [ 26.998797][ C2] ? __rwlock_init+0x150/0x150 [ 26.998799][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 26.998803][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 26.998805][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.998807][ C2] put_chars+0x1e1/0x2f0 [ 26.998808][ C2] ? __send_to_port+0x420/0x420 [ 26.998810][ C2] ? console_prepend_replay+0x20/0x20 [ 26.998814][ C2] hvc_console_print+0x292/0x780 [ 26.998817][ C2] ? hvc_write+0x3a0/0x3a0 [ 26.998818][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.998820][ C2] ? lock_acquire+0x13c/0x160 [ 26.998822][ C2] console_emit_next_record+0x22f/0x4c0 [ 26.998825][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 26.998827][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.998828][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.998830][ C2] ? lock_acquire+0x13c/0x160 [ 26.998832][ C2] ? console_flush_one_record+0x111/0x710 [ 26.998833][ C2] console_flush_one_record+0x46f/0x710 [ 26.998836][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 26.998839][ C2] console_unlock+0xee/0x1f0 [ 26.998840][ C2] ? lock_acquire+0x13c/0x160 [ 26.998842][ C2] ? console_flush_one_record+0x710/0x710 [ 26.998844][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.998845][ C2] ? lock_release+0x184/0x1f0 [ 26.998846][ C2] ? lock_acquire+0x60/0x160 [ 26.998848][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.998850][ C2] ? vprintk_emit+0x320/0x3e0 [ 26.998852][ C2] vprintk_emit+0x37c/0x3e0 [ 26.998855][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 26.998857][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.998868][ C2] ? lock_release+0x184/0x1f0 [ 26.998870][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.998876][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.998882][ C2] ? is_module_text_address+0x154/0x250 [ 26.998886][ C2] _printk+0xc7/0x100 [ 26.998889][ C2] ? snapshot_read.cold+0x21/0x21 [ 26.998891][ C2] ? arch_stack_walk+0xd7/0x130 [ 26.998896][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.998898][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.998899][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.998902][ C2] mark_lock_irq+0x989/0x9c0 [ 26.998905][ C2] mark_lock+0x1d7/0xa00 [ 26.998907][ C2] mark_usage+0x42/0x170 [ 26.998908][ C2] __lock_acquire+0x388/0xc20 [ 26.998911][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.998912][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.998919][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.998921][ C2] ? lock_acquire+0x13c/0x160 [ 26.998922][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.998929][ C2] _raw_spin_lock+0x33/0x40 [ 26.998930][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.998937][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.998943][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.998949][ C2] call_timer_fn+0x160/0x4d0 [ 26.998952][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.998954][ C2] ? debug_object_active_state+0x430/0x430 [ 26.998958][ C2] ? find_held_lock+0x2b/0x80 [ 26.998959][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.998961][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.998963][ C2] __run_timers+0x68f/0xaa0 [ 26.998965][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.998972][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.998974][ C2] ? __lock_acquire+0x518/0xc20 [ 26.998977][ C2] ? __rwlock_init+0x150/0x150 [ 26.998979][ C2] run_timer_softirq+0xf0/0x160 [ 26.998981][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.998983][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.998985][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.998987][ C2] handle_softirqs+0x1d3/0x900 [ 26.998989][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.998990][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.998992][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.998994][ C2] irq_exit_rcu+0xe/0x30 [ 26.998995][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.998998][ C2] [ 26.998999][ C2] [ 26.998999][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.999001][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.999003][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.999006][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.999008][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 26.999011][ C2] RAX: 00000000000e36af RBX: ff11000001bec6c0 RCX: ffffffff954f0307 [ 26.999012][ C2] RDX: ff11000001bec6c0 RSI: ffffffff98238b01 RDI: ffffffff97c8d8e0 [ 26.999013][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.999014][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 26.999015][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.999016][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.999019][ C2] default_idle+0x9/0x10 [ 26.999021][ C2] default_idle_call+0x6e/0xb0 [ 26.999023][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.999025][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 26.999032][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 26.999035][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.999037][ C2] do_idle+0xd8/0x190 [ 26.999039][ C2] cpu_startup_entry+0x53/0x70 [ 26.999040][ C2] start_secondary+0x204/0x2b0 [ 26.999042][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.999044][ C2] common_startup_64+0x13e/0x148 [ 26.999048][ C2] [ 27.016876][ C2] ======================================================== [ 27.017089][ C2] WARNING: possible irq lock inversion dependency detected [ 27.017291][ C2] 7.2.0-virtme #1 Tainted: G W [ 27.017460][ C2] -------------------------------------------------------- [ 27.017663][ C2] swapper/2/0 just changed the state of lock: [ 27.017833][ C2] ff1100000fdfae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.022680][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.022893][ C2] (fs_reclaim){+.+.}-{0:0} [ 27.022897][ C2] [ 27.022897][ C2] [ 27.022897][ C2] and interrupts could create inverse lock ordering between them. [ 27.022897][ C2] [ 27.023392][ C2] [ 27.023392][ C2] other info that might help us debug this: [ 27.023590][ C2] Chain exists of: [ 27.023590][ C2] &br->lock --> console_owner --> fs_reclaim [ 27.023590][ C2] [ 27.023899][ C2] Possible interrupt unsafe locking scenario: [ 27.023899][ C2] [ 27.024108][ C2] CPU0 CPU1 [ 27.024245][ C2] ---- ---- [ 27.024382][ C2] lock(fs_reclaim); [ 27.024487][ C2] local_irq_disable(); [ 27.024660][ C2] lock(&br->lock); [ 27.024834][ C2] lock(console_owner); [ 27.025005][ C2] [ 27.025115][ C2] lock(&br->lock); [ 27.025219][ C2] [ 27.025219][ C2] *** DEADLOCK *** [ 27.025219][ C2] [ 27.025421][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 27.025593][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.025873][ C2] [ 27.025873][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 27.026112][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 27.026256][ C2] HARDIRQ-ON-W at: [ 27.026364][ C2] __lock_acquire+0x388/0xc20 [ 27.026542][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.026718][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.026892][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.027103][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.027360][ C2] workqueue_init+0x2a/0x680 [ 27.027580][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.027833][ C2] kernel_init+0x21/0x150 [ 27.028008][ C2] ret_from_fork+0x474/0x6b0 [ 27.028229][ C2] ret_from_fork_asm+0x11/0x20 [ 27.028401][ C2] SOFTIRQ-ON-W at: [ 27.028549][ C2] __lock_acquire+0x388/0xc20 [ 27.028725][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.028941][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.029164][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.029369][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.029619][ C2] workqueue_init+0x2a/0x680 [ 27.029839][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.030097][ C2] kernel_init+0x21/0x150 [ 27.030270][ C2] ret_from_fork+0x474/0x6b0 [ 27.030488][ C2] ret_from_fork_asm+0x11/0x20 [ 27.030660][ C2] INITIAL USE at: [ 27.030812][ C2] __lock_acquire+0x388/0xc20 [ 27.030983][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.031207][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.031424][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.031626][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.031879][ C2] workqueue_init+0x2a/0x680 [ 27.032102][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.032272][ C2] kernel_init+0x21/0x150 [ 27.032491][ C2] ret_from_fork+0x474/0x6b0 [ 27.032708][ C2] ret_from_fork_asm+0x11/0x20 [ 27.032878][ C2] } [ 27.033001][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.033214][ C2] ... acquired at: [ 27.033363][ C2] __lock_acquire+0x518/0xc20 [ 27.033501][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.033680][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.033815][ C2] __kmalloc_noprof+0xd3/0x760 [ 27.033993][ C2] alloc_buf.isra.0+0x4b/0x260 [ 27.034141][ C2] put_chars+0x1e1/0x2f0 [ 27.034323][ C2] hvc_console_print+0x292/0x780 [ 27.034459][ C2] console_emit_next_record+0x22f/0x4c0 [ 27.034640][ C2] console_flush_one_record+0x46f/0x710 [ 27.034777][ C2] console_unlock+0xee/0x1f0 [ 27.034957][ C2] vprintk_emit+0x37c/0x3e0 [ 27.035100][ C2] _printk+0xc7/0x100 [ 27.035252][ C2] dm_interface_init+0x50/0x60 [ 27.035390][ C2] dm_init+0x51/0xd0 [ 27.035491][ C2] do_one_initcall+0x124/0x4f0 [ 27.035669][ C2] kernel_init_freeable+0x596/0x630 [ 27.035804][ C2] kernel_init+0x21/0x150 [ 27.035992][ C2] ret_from_fork+0x474/0x6b0 [ 27.036134][ C2] ret_from_fork_asm+0x11/0x20 [ 27.036315][ C2] [ 27.036395][ C2] -> (console_owner){....}-{0:0} { [ 27.036581][ C2] INITIAL USE at: [ 27.036683][ C2] } [ 27.036751][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.036999][ C2] ... acquired at: [ 27.037103][ C2] __lock_acquire+0x518/0xc20 [ 27.037282][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.037419][ C2] console_lock_spinning_enable+0x5c/0x60 [ 27.037631][ C2] console_emit_next_record+0x1d1/0x4c0 [ 27.037812][ C2] console_flush_one_record+0x46f/0x710 [ 27.037946][ C2] console_unlock+0xee/0x1f0 [ 27.038129][ C2] vprintk_emit+0x37c/0x3e0 [ 27.038264][ C2] _printk+0xc7/0x100 [ 27.038365][ C2] br_set_state+0x22f/0x430 [bridge] [ 27.038555][ C2] br_init_port+0xc4/0x200 [bridge] [ 27.038696][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 27.038915][ C2] br_add_if+0xde2/0x1320 [bridge] [ 27.039105][ C2] do_set_master+0x357/0x580 [ 27.039240][ C2] do_setlink.isra.0+0xa31/0x2750 [ 27.039417][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.039553][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.039738][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.039873][ C2] netlink_unicast+0x486/0x750 [ 27.040058][ C2] netlink_sendmsg+0x735/0xc60 [ 27.040195][ C2] ____sys_sendmsg+0x415/0x880 [ 27.040377][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.040512][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.040691][ C2] do_syscall_64+0xff/0x530 [ 27.040827][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.041046][ C2] [ 27.041113][ C2] -> (&br->lock){+.-.}-{3:3} { [ 27.041250][ C2] HARDIRQ-ON-W at: [ 27.041397][ C2] __lock_acquire+0x388/0xc20 [ 27.041570][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.041790][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.042011][ C2] recalculate_group_addr+0x51/0x120 [bridge] [ 27.042233][ C2] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.042486][ C2] br_changelink+0x575/0x16e0 [bridge] [ 27.042708][ C2] br_dev_newlink+0xeb/0x160 [bridge] [ 27.042883][ C2] rtnl_newlink_create+0x2d0/0x750 [ 27.043102][ C2] __rtnl_newlink+0x22b/0xa50 [ 27.043319][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.043497][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.043712][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.043928][ C2] netlink_unicast+0x486/0x750 [ 27.044105][ C2] netlink_sendmsg+0x735/0xc60 [ 27.044322][ C2] ____sys_sendmsg+0x415/0x880 [ 27.044495][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.044713][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.044932][ C2] do_syscall_64+0xff/0x530 [ 27.045109][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.045362][ C2] IN-SOFTIRQ-W at: [ 27.045464][ C2] __lock_acquire+0x388/0xc20 [ 27.045683][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.045903][ C2] _raw_spin_lock+0x33/0x40 [ 27.046086][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.046343][ C2] call_timer_fn+0x160/0x4d0 [ 27.046561][ C2] __run_timers+0x68f/0xaa0 [ 27.046733][ C2] run_timer_softirq+0xf0/0x160 [ 27.046951][ C2] handle_softirqs+0x1d3/0x900 [ 27.047179][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.047351][ C2] irq_exit_rcu+0xe/0x30 [ 27.047567][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.047816][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.048024][ C2] pv_native_safe_halt+0xf/0x10 [ 27.048246][ C2] default_idle+0x9/0x10 [ 27.048462][ C2] default_idle_call+0x6e/0xb0 [ 27.048633][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.048884][ C2] do_idle+0xd8/0x190 [ 27.049022][ C2] cpu_startup_entry+0x53/0x70 [ 27.049245][ C2] start_secondary+0x204/0x2b0 [ 27.049459][ C2] common_startup_64+0x13e/0x148 [ 27.049629][ C2] INITIAL USE at: [ 27.049777][ C2] __lock_acquire+0x388/0xc20 [ 27.049950][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.050173][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.050390][ C2] recalculate_group_addr+0x51/0x120 [bridge] [ 27.050603][ C2] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.050815][ C2] br_changelink+0x575/0x16e0 [bridge] [ 27.051055][ C2] br_dev_newlink+0xeb/0x160 [bridge] [ 27.051234][ C2] rtnl_newlink_create+0x2d0/0x750 [ 27.051455][ C2] __rtnl_newlink+0x22b/0xa50 [ 27.051676][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.051851][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.052073][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.052250][ C2] netlink_unicast+0x486/0x750 [ 27.052471][ C2] netlink_sendmsg+0x735/0xc60 [ 27.052693][ C2] ____sys_sendmsg+0x415/0x880 [ 27.052869][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.053094][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.053313][ C2] do_syscall_64+0xff/0x530 [ 27.053486][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.053737][ C2] } [ 27.053808][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.054063][ C2] ... acquired at: [ 27.054165][ C2] mark_lock+0x1d7/0xa00 [ 27.054345][ C2] mark_usage+0x42/0x170 [ 27.054481][ C2] __lock_acquire+0x388/0xc20 [ 27.054661][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.054804][ C2] _raw_spin_lock+0x33/0x40 [ 27.054985][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.055163][ C2] call_timer_fn+0x160/0x4d0 [ 27.055342][ C2] __run_timers+0x68f/0xaa0 [ 27.055476][ C2] run_timer_softirq+0xf0/0x160 [ 27.055656][ C2] handle_softirqs+0x1d3/0x900 [ 27.055793][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.055973][ C2] irq_exit_rcu+0xe/0x30 [ 27.056112][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.056327][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.056542][ C2] pv_native_safe_halt+0xf/0x10 [ 27.056678][ C2] default_idle+0x9/0x10 [ 27.056860][ C2] default_idle_call+0x6e/0xb0 [ 27.056994][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.057212][ C2] do_idle+0xd8/0x190 [ 27.057311][ C2] cpu_startup_entry+0x53/0x70 [ 27.057491][ C2] start_secondary+0x204/0x2b0 [ 27.057629][ C2] common_startup_64+0x13e/0x148 [ 27.057810][ C2] [ 27.057876][ C2] [ 27.057876][ C2] stack backtrace: [ 27.058093][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.058096][ C2] Tainted: [W]=WARN [ 27.058097][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.058098][ C2] Call Trace: [ 27.058099][ C2] [ 27.058100][ C2] dump_stack_lvl+0x6f/0xa0 [ 27.058105][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.058108][ C2] mark_lock_irq+0x989/0x9c0 [ 27.058111][ C2] mark_lock+0x1d7/0xa00 [ 27.058113][ C2] mark_usage+0x42/0x170 [ 27.058114][ C2] __lock_acquire+0x388/0xc20 [ 27.058117][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.058118][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.058125][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.058129][ C2] ? lock_acquire+0x13c/0x160 [ 27.058131][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.058137][ C2] _raw_spin_lock+0x33/0x40 [ 27.058139][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.058145][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.058151][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.058158][ C2] call_timer_fn+0x160/0x4d0 [ 27.058160][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 27.058161][ C2] ? debug_object_active_state+0x430/0x430 [ 27.058165][ C2] ? find_held_lock+0x2b/0x80 [ 27.058167][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.058169][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.058171][ C2] __run_timers+0x68f/0xaa0 [ 27.058173][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.058179][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.058181][ C2] ? __lock_acquire+0x518/0xc20 [ 27.058184][ C2] ? __rwlock_init+0x150/0x150 [ 27.058186][ C2] run_timer_softirq+0xf0/0x160 [ 27.058188][ C2] ? __run_timers+0xaa0/0xaa0 [ 27.058190][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.058192][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.058194][ C2] handle_softirqs+0x1d3/0x900 [ 27.058196][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.058198][ C2] ? _local_bh_enable+0xc0/0xc0 [ 27.058199][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.058201][ C2] irq_exit_rcu+0xe/0x30 [ 27.058202][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.058204][ C2] [ 27.058205][ C2] [ 27.058205][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 27.058207][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.058209][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.058211][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.058212][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 27.058215][ C2] RAX: 00000000000e36af RBX: ff11000001bec6c0 RCX: ffffffff954f0307 [ 27.058216][ C2] RDX: ff11000001bec6c0 RSI: ffffffff98238b01 RDI: ffffffff97c8d8e0 [ 27.058217][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.058218][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 27.058219][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.058220][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.058223][ C2] default_idle+0x9/0x10 [ 27.058224][ C2] default_idle_call+0x6e/0xb0 [ 27.058226][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.058228][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 27.058229][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 27.058231][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.058233][ C2] do_idle+0xd8/0x190 [ 27.058235][ C2] cpu_startup_entry+0x53/0x70 [ 27.058236][ C2] start_secondary+0x204/0x2b0 [ 27.058238][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.058239][ C2] common_startup_64+0x13e/0x148 [ 27.058242][ C2] [ 110.108021][ T12] vx20: left allmulticast mode [ 110.108037][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 110.108039][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 110.108041][ T12] preempt_count: 1, expected: 0 [ 110.108042][ T12] RCU nest depth: 0, expected: 0 [ 110.108043][ T12] INFO: lockdep is turned off. [ 110.108044][ T12] irq event stamp: 44788 [ 110.108045][ T12] hardirqs last enabled at (44787): [] _raw_spin_unlock_irq+0x28/0x50 [ 110.108054][ T12] hardirqs last disabled at (44788): [] __schedule+0x1246/0x20e0 [ 110.108057][ T12] softirqs last enabled at (44630): [] __fib6_clean_all+0xff/0x290 [ 110.108060][ T12] softirqs last disabled at (44624): [] __fib6_clean_all+0xd9/0x290 [ 110.108063][ T12] Preemption disabled at: [ 110.108063][ T12] [] vprintk_emit+0x31b/0x3e0 [ 110.108072][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 110.108075][ T12] Tainted: [W]=WARN [ 110.108076][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.108078][ T12] Workqueue: netns cleanup_net [ 110.108084][ T12] Call Trace: [ 110.108086][ T12] [ 110.108087][ T12] dump_stack_lvl+0x6f/0xa0 [ 110.108093][ T12] ? vprintk_emit+0x31b/0x3e0 [ 110.108095][ T12] __might_resched.cold+0x1fe/0x2c1 [ 110.108099][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 110.108102][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.108106][ T12] __kmalloc_noprof+0x443/0x760 [ 110.108110][ T12] ? __rwlock_init+0x150/0x150 [ 110.108112][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 110.108116][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 110.108118][ T12] alloc_buf.isra.0+0x4b/0x260 [ 110.108120][ T12] put_chars+0x1e1/0x2f0 [ 110.108121][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 110.108123][ T12] ? __send_to_port+0x420/0x420 [ 110.108125][ T12] ? console_prepend_replay+0x20/0x20 [ 110.108127][ T12] hvc_console_print+0x292/0x780 [ 110.108130][ T12] ? hvc_write+0x3a0/0x3a0 [ 110.108132][ T12] ? do_raw_spin_lock+0x131/0x280 [ 110.108133][ T12] ? __rwlock_init+0x150/0x150 [ 110.108135][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.108136][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.108138][ T12] ? lock_acquire+0x13c/0x160 [ 110.108140][ T12] console_emit_next_record+0x22f/0x4c0 [ 110.108143][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 110.108145][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.108146][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.108148][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.108150][ T12] ? lock_acquire+0x13c/0x160 [ 110.108151][ T12] ? console_flush_one_record+0x111/0x710 [ 110.108153][ T12] console_flush_one_record+0x46f/0x710 [ 110.108155][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 110.108158][ T12] console_unlock+0xee/0x1f0 [ 110.108160][ T12] ? lock_acquire+0x13c/0x160 [ 110.108161][ T12] ? console_flush_one_record+0x710/0x710 [ 110.108163][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.108165][ T12] ? lock_release+0x184/0x1f0 [ 110.108166][ T12] ? lock_acquire+0x60/0x160 [ 110.108167][ T12] ? __rcu_read_lock+0x30/0x70 [ 110.108169][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 110.108171][ T12] ? vprintk_emit+0x320/0x3e0 [ 110.108173][ T12] vprintk_emit+0x37c/0x3e0 [ 110.108175][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 110.108177][ T12] ? process_one_work+0xe3e/0x1560 [ 110.108180][ T12] ? kthread+0x367/0x460 [ 110.108182][ T12] ? ret_from_fork+0x474/0x6b0 [ 110.108185][ T12] ? ret_from_fork_asm+0x11/0x20 [ 110.108187][ T12] _printk+0xc7/0x100 [ 110.108190][ T12] ? snapshot_read.cold+0x21/0x21 [ 110.108192][ T12] ? netdev_name+0x43/0x60 [ 110.108195][ T12] ? __netdev_printk+0x17f/0x1d0 [ 110.108197][ T12] netdev_info+0xe2/0x116 [ 110.108199][ T12] ? netdev_notice+0x120/0x120 [ 110.108201][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.108202][ T12] ? __up_read+0x355/0x9e0 [ 110.108204][ T12] ? trace_hardirqs_on+0x36/0x40 [ 110.108206][ T12] ? down_write_nested+0x200/0x200 [ 110.108208][ T12] ? mutex_is_locked+0x1c/0x50 [ 110.108210][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 110.108213][ T12] dev_set_allmulti+0xa2/0x150 [ 110.108216][ T12] del_nbp+0xb7/0xc10 [bridge] [ 110.108229][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 110.108236][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 110.108243][ T12] ops_undo_list+0x5be/0x8f0 [ 110.108246][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 110.108248][ T12] ? idr_destroy+0x121/0x250 [ 110.108251][ T12] cleanup_net+0x431/0x890 [ 110.108253][ T12] ? net_passive_dec+0x230/0x230 [ 110.108255][ T12] ? lock_acquire+0x13c/0x160 [ 110.108256][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.108258][ T12] process_one_work+0xe3e/0x1560 [ 110.108261][ T12] ? __queue_delayed_work+0x470/0x470 [ 110.108263][ T12] ? __rwlock_init+0x150/0x150 [ 110.108266][ T12] worker_thread+0x4f1/0xd60 [ 110.108269][ T12] ? rescuer_thread+0x1340/0x1340 [ 110.108270][ T12] kthread+0x367/0x460 [ 110.108272][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 110.108273][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 110.108275][ T12] ret_from_fork+0x474/0x6b0 [ 110.108276][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 110.108278][ T12] ? __switch_to+0x5a3/0xe00 [ 110.108281][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 110.108283][ T12] ret_from_fork_asm+0x11/0x20 [ 110.108285][ T12] [ 110.127770][ T12] vx20: left promiscuous mode [ 110.128107][ T12] br2: port 3(vx20) entered disabled state [ 110.133155][ T12] vx10: left allmulticast mode [ 110.133336][ T12] vx10: left promiscuous mode [ 110.133586][ T12] br2: port 2(vx10) entered disabled state [ 110.138339][ T12] w1: left allmulticast mode [ 110.138518][ T12] w1: left promiscuous mode [ 110.138806][ T12] br2: port 1(w1) entered disabled state [ 110.220850][ T12] vx20: left allmulticast mode [ 110.221029][ T12] vx20: left promiscuous mode [ 110.221233][ T12] br2: port 3(vx20) entered disabled state [ 110.222460][ T12] vx10: left allmulticast mode [ 110.222615][ T12] vx10: left promiscuous mode [ 110.223041][ T12] br2: port 2(vx10) entered disabled state [ 110.224148][ T12] w1: left allmulticast mode [ 110.224280][ T12] w1: left promiscuous mode [ 110.224462][ T12] br2: port 1(w1) entered disabled state [ 110.701143][ T744] br1: port 4(veth2) entered disabled state [ 110.723633][ T745] veth2: left allmulticast mode [ 110.723819][ T745] veth2: left promiscuous mode [ 110.724023][ T745] br1: port 4(veth2) entered disabled state [ 110.797656][ T749] br1: port 3(veth1) entered disabled state [ 110.816632][ T750] veth1: left allmulticast mode [ 110.817210][ T750] veth1: left promiscuous mode [ 110.817466][ T750] br1: port 3(veth1) entered disabled state [ 110.851163][ T752] vx20: left allmulticast mode [ 110.851368][ T752] vx20: left promiscuous mode [ 110.851626][ T752] br1: port 2(vx20) entered disabled state [ 110.952843][ T756] vx10: left allmulticast mode [ 110.953056][ T756] vx10: left promiscuous mode [ 110.953308][ T756] br1: port 1(vx10) entered disabled state