[ 10.731120][ T177] ip (177) used greatest stack depth: 24096 bytes left [ 10.731139][ T177] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.731141][ T177] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 177, name: ip [ 10.731145][ T177] preempt_count: 2, expected: 0 [ 10.731147][ T177] RCU nest depth: 0, expected: 0 [ 10.731148][ T177] locks held by ip/177: 5, last CPU#0: [ 10.731151][ T177] #0: ffffffffb2402f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 10.731163][ T177] #1: ffffffffb256a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.731168][ T177] #2: ffffffffb256a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.731172][ T177] #3: ffffffffb2489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.731176][ T177] #4: ffffffffb2489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.731179][ T177] irq event stamp: 31560 [ 10.731180][ T177] hardirqs last enabled at (31559): [] __down_trylock_console_sem+0x86/0xa0 [ 10.731184][ T177] hardirqs last disabled at (31560): [] console_emit_next_record+0x3d4/0x4c0 [ 10.731185][ T177] softirqs last enabled at (29986): [] netlink_release+0x17b/0xcf0 [ 10.731189][ T177] softirqs last disabled at (29984): [] netlink_release+0xd2/0xcf0 [ 10.731192][ T177] Preemption disabled at: [ 10.731192][ T177] [<0000000000000000>] 0x0 [ 10.731199][ T177] CPU: 0 UID: 0 PID: 177 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.731202][ T177] Tainted: [W]=WARN [ 10.731203][ T177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.731205][ T177] Call Trace: [ 10.731207][ T177] [ 10.731208][ T177] dump_stack_lvl+0x6f/0xa0 [ 10.731214][ T177] __might_resched.cold+0x1fe/0x2c1 [ 10.731219][ T177] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.731223][ T177] ? __kmalloc_noprof+0xdb/0x760 [ 10.731228][ T177] __kmalloc_noprof+0x443/0x760 [ 10.731230][ T177] ? alloc_buf.isra.0+0x4b/0x260 [ 10.731237][ T177] ? do_raw_spin_unlock+0x59/0x250 [ 10.731240][ T177] alloc_buf.isra.0+0x4b/0x260 [ 10.731243][ T177] put_chars+0x1e1/0x2f0 [ 10.731246][ T177] ? __send_to_port+0x420/0x420 [ 10.731253][ T177] hvc_console_print+0x292/0x780 [ 10.731260][ T177] ? hvc_write+0x3a0/0x3a0 [ 10.731263][ T177] ? lock_acquire+0x13c/0x160 [ 10.731268][ T177] console_emit_next_record+0x22f/0x4c0 [ 10.731272][ T177] ? devkmsg_read+0x4b0/0x4b0 [ 10.731274][ T177] ? console_flush_one_record+0x106/0x710 [ 10.731276][ T177] ? rcu_is_watching+0x16/0xd0 [ 10.731280][ T177] ? lock_acquire+0x13c/0x160 [ 10.731284][ T177] console_flush_one_record+0x46f/0x710 [ 10.731288][ T177] ? console_emit_next_record+0x4c0/0x4c0 [ 10.731290][ T177] ? __lock_acquire+0x518/0xc20 [ 10.731296][ T177] console_unlock+0xee/0x1f0 [ 10.731298][ T177] ? console_flush_one_record+0x710/0x710 [ 10.731299][ T177] ? rcu_is_watching+0x16/0xd0 [ 10.731301][ T177] ? lock_acquire+0x60/0x160 [ 10.731306][ T177] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.731308][ T177] ? vprintk_emit+0x320/0x3e0 [ 10.731311][ T177] vprintk_emit+0x37c/0x3e0 [ 10.731314][ T177] ? wake_up_klogd_work_func+0x90/0x90 [ 10.731318][ T177] ? __lock_acquire+0x518/0xc20 [ 10.731322][ T177] _printk+0xc7/0x100 [ 10.731326][ T177] ? snapshot_read.cold+0x21/0x21 [ 10.731329][ T177] ? do_raw_spin_lock+0x131/0x280 [ 10.731332][ T177] ? __rwlock_init+0x150/0x150 [ 10.731336][ T177] ? do_raw_spin_lock+0x131/0x280 [ 10.731339][ T177] do_exit.cold+0x82/0x9c [ 10.731343][ T177] ? exit_notify+0x890/0x890 [ 10.731344][ T177] ? __lock_release.isra.0+0x69/0x1a0 [ 10.731347][ T177] ? rcu_is_watching+0x16/0xd0 [ 10.731351][ T177] do_group_exit+0xb8/0x370 [ 10.731355][ T177] __x64_sys_exit_group+0x3c/0x50 [ 10.731357][ T177] x64_sys_call+0x1567/0x1570 [ 10.731360][ T177] do_syscall_64+0x10e/0x570 [ 10.731364][ T177] ? exc_page_fault+0xee/0x100 [ 10.731368][ T177] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.731370][ T177] RIP: 0033:0x7f2082d9e1b8 [ 10.731372][ T177] Code: Unable to access opcode bytes at 0x7f2082d9e18e. [ 10.731373][ T177] RSP: 002b:00007fffe53b6288 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.731375][ T177] RAX: ffffffffffffffda RBX: 00007f2082ecef88 RCX: 00007f2082d9e1b8 [ 10.731377][ T177] RDX: 00007f2082ae8fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.731378][ T177] RBP: 00007fffe53b62e0 R08: 0000000000000000 R09: 0000000000000050 [ 10.731378][ T177] R10: 00007fffe53b60a0 R11: 0000000000000246 R12: 0000000000000001 [ 10.731379][ T177] R13: 0000000000000000 R14: 00007f2082ecd680 R15: 00007f2082ecefa0 [ 10.731387][ T177] [ 11.305946][ T192] ip (192) used greatest stack depth: 23792 bytes left [ 22.221549][ T551] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 22.221567][ T551] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.221570][ T551] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 551, name: modprobe [ 22.221573][ T551] preempt_count: 1, expected: 0 [ 22.221574][ T551] RCU nest depth: 0, expected: 0 [ 22.221576][ T551] locks held by modprobe/551: 4, last CPU#2: [ 22.221579][ T551] #0: ffffffffb256a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.221593][ T551] #1: ffffffffb256a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.221599][ T551] #2: ffffffffb2489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.221604][ T551] #3: ffffffffb2489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.221610][ T551] irq event stamp: 37820 [ 22.221611][ T551] hardirqs last enabled at (37819): [] __down_trylock_console_sem+0x86/0xa0 [ 22.221616][ T551] hardirqs last disabled at (37820): [] console_emit_next_record+0x3d4/0x4c0 [ 22.221618][ T551] softirqs last enabled at (36446): [] handle_softirqs+0x67c/0x900 [ 22.221623][ T551] softirqs last disabled at (36331): [] __irq_exit_rcu+0x145/0x1c0 [ 22.221626][ T551] Preemption disabled at: [ 22.221627][ T551] [] vprintk_emit+0x31b/0x3e0 [ 22.221634][ T551] CPU: 2 UID: 0 PID: 551 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.221639][ T551] Tainted: [W]=WARN [ 22.221640][ T551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.221642][ T551] Call Trace: [ 22.221644][ T551] [ 22.221646][ T551] dump_stack_lvl+0x6f/0xa0 [ 22.221653][ T551] ? vprintk_emit+0x31b/0x3e0 [ 22.221656][ T551] __might_resched.cold+0x1fe/0x2c1 [ 22.221662][ T551] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.221667][ T551] ? __kmalloc_noprof+0xdb/0x760 [ 22.221674][ T551] __kmalloc_noprof+0x443/0x760 [ 22.221678][ T551] ? alloc_buf.isra.0+0x4b/0x260 [ 22.221688][ T551] ? do_raw_spin_unlock+0x59/0x250 [ 22.221691][ T551] alloc_buf.isra.0+0x4b/0x260 [ 22.221697][ T551] put_chars+0x1e1/0x2f0 [ 22.221702][ T551] ? __send_to_port+0x420/0x420 [ 22.221707][ T551] ? validate_chain+0x38b/0xc20 [ 22.221716][ T551] hvc_console_print+0x292/0x780 [ 22.221727][ T551] ? hvc_write+0x3a0/0x3a0 [ 22.221732][ T551] ? rcu_is_watching+0x16/0xd0 [ 22.221736][ T551] ? lock_acquire+0x13c/0x160 [ 22.221744][ T551] console_emit_next_record+0x22f/0x4c0 [ 22.221749][ T551] ? devkmsg_read+0x4b0/0x4b0 [ 22.221751][ T551] ? console_flush_one_record+0x106/0x710 [ 22.221756][ T551] ? rcu_is_watching+0x16/0xd0 [ 22.221759][ T551] ? lock_acquire+0x13c/0x160 [ 22.221766][ T551] console_flush_one_record+0x46f/0x710 [ 22.221773][ T551] ? console_emit_next_record+0x4c0/0x4c0 [ 22.221775][ T551] ? __lock_acquire+0x518/0xc20 [ 22.221785][ T551] console_unlock+0xee/0x1f0 [ 22.221789][ T551] ? console_flush_one_record+0x710/0x710 [ 22.221791][ T551] ? rcu_is_watching+0x16/0xd0 [ 22.221794][ T551] ? lock_acquire+0x60/0x160 [ 22.221801][ T551] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.221804][ T551] ? vprintk_emit+0x320/0x3e0 [ 22.221809][ T551] vprintk_emit+0x37c/0x3e0 [ 22.221815][ T551] ? wake_up_klogd_work_func+0x90/0x90 [ 22.221824][ T551] ? ipip_fini+0xa0/0xa0 [ipip] [ 22.221830][ T551] _printk+0xc7/0x100 [ 22.221834][ T551] ? snapshot_read.cold+0x21/0x21 [ 22.221846][ T551] ? do_one_initcall+0x113/0x4f0 [ 22.221851][ T551] ipip_init+0x16/0x1000 [ipip] [ 22.221856][ T551] do_one_initcall+0x124/0x4f0 [ 22.221860][ T551] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 22.221869][ T551] ? do_init_module+0xae/0x8a0 [ 22.221872][ T551] ? kasan_unpoison+0x44/0x70 [ 22.221880][ T551] do_init_module+0x2ad/0x8a0 [ 22.221886][ T551] ? lockdep_hardirqs_on+0x91/0x130 [ 22.221892][ T551] ? free_module+0x470/0x470 [ 22.221897][ T551] ? kfree+0x123/0x590 [ 22.221904][ T551] load_module+0x154b/0x1d60 [ 22.221917][ T551] ? layout_and_allocate.isra.0+0x680/0x680 [ 22.221923][ T551] ? __ia32_sys_fsconfig+0x180/0x180 [ 22.221927][ T551] ? ovl_real_file+0x172/0x1e0 [ 22.221933][ T551] ? backing_file_read_iter+0x541/0x790 [ 22.221937][ T551] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.221944][ T551] init_module_from_file+0x11f/0x1a0 [ 22.221949][ T551] ? __ia32_sys_init_module+0xc0/0xc0 [ 22.221963][ T551] ? __rwlock_init+0x150/0x150 [ 22.221969][ T551] ? do_raw_spin_unlock+0x59/0x250 [ 22.221975][ T551] idempotent_init_module+0x37b/0x7c0 [ 22.221980][ T551] ? init_module_from_file+0x1a0/0x1a0 [ 22.221991][ T551] ? rcu_is_watching+0x16/0xd0 [ 22.221994][ T551] ? cap_capable+0x1d7/0x3d0 [ 22.222003][ T551] __x64_sys_finit_module+0xdf/0x190 [ 22.222005][ T551] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.222011][ T551] do_syscall_64+0x10e/0x570 [ 22.222014][ T551] ? exc_page_fault+0xee/0x100 [ 22.222019][ T551] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.222022][ T551] RIP: 0033:0x7fa14fb4237d [ 22.222027][ T551] 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 [ 22.222029][ T551] RSP: 002b:00007ffc6c5f08b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 22.222033][ T551] RAX: ffffffffffffffda RBX: 0000563db02ec810 RCX: 00007fa14fb4237d [ 22.222035][ T551] RDX: 0000000000000000 RSI: 0000563d899c8ffd RDI: 0000000000000002 [ 22.222036][ T551] RBP: 00007ffc6c5f0950 R08: 0000000000000000 R09: 0000000000000000 [ 22.222038][ T551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563d899c8ffd [ 22.222039][ T551] R13: 0000563db02ec9b0 R14: 0000000000040000 R15: 0000000000000000 [ 22.222052][ T551] [ 25.303057][ T651] 8021q: 802.1Q VLAN Support v1.8 [ 25.303076][ T651] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.303078][ T651] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 651, name: modprobe [ 25.303080][ T651] preempt_count: 1, expected: 0 [ 25.303081][ T651] RCU nest depth: 0, expected: 0 [ 25.303082][ T651] locks held by modprobe/651: 4, last CPU#0: [ 25.303084][ T651] #0: ffffffffb256a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.303096][ T651] #1: ffffffffb256a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.303100][ T651] #2: ffffffffb2489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.303104][ T651] #3: ffffffffb2489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.303108][ T651] irq event stamp: 29184 [ 25.303109][ T651] hardirqs last enabled at (29183): [] __down_trylock_console_sem+0x86/0xa0 [ 25.303113][ T651] hardirqs last disabled at (29184): [] console_emit_next_record+0x3d4/0x4c0 [ 25.303114][ T651] softirqs last enabled at (26568): [] handle_softirqs+0x67c/0x900 [ 25.303118][ T651] softirqs last disabled at (25539): [] __irq_exit_rcu+0x145/0x1c0 [ 25.303120][ T651] Preemption disabled at: [ 25.303121][ T651] [] vprintk_emit+0x31b/0x3e0 [ 25.303126][ T651] CPU: 0 UID: 0 PID: 651 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.303130][ T651] Tainted: [W]=WARN [ 25.303131][ T651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.303132][ T651] Call Trace: [ 25.303134][ T651] [ 25.303136][ T651] dump_stack_lvl+0x6f/0xa0 [ 25.303141][ T651] ? vprintk_emit+0x31b/0x3e0 [ 25.303145][ T651] __might_resched.cold+0x1fe/0x2c1 [ 25.303150][ T651] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.303153][ T651] ? __kmalloc_noprof+0xdb/0x760 [ 25.303158][ T651] __kmalloc_noprof+0x443/0x760 [ 25.303161][ T651] ? alloc_buf.isra.0+0x4b/0x260 [ 25.303168][ T651] ? do_raw_spin_unlock+0x59/0x250 [ 25.303171][ T651] alloc_buf.isra.0+0x4b/0x260 [ 25.303174][ T651] put_chars+0x1e1/0x2f0 [ 25.303177][ T651] ? __send_to_port+0x420/0x420 [ 25.303181][ T651] ? validate_chain+0x38b/0xc20 [ 25.303186][ T651] hvc_console_print+0x292/0x780 [ 25.303193][ T651] ? hvc_write+0x3a0/0x3a0 [ 25.303196][ T651] ? rcu_is_watching+0x16/0xd0 [ 25.303199][ T651] ? lock_acquire+0x13c/0x160 [ 25.303204][ T651] console_emit_next_record+0x22f/0x4c0 [ 25.303207][ T651] ? devkmsg_read+0x4b0/0x4b0 [ 25.303209][ T651] ? console_flush_one_record+0x106/0x710 [ 25.303211][ T651] ? rcu_is_watching+0x16/0xd0 [ 25.303213][ T651] ? lock_acquire+0x13c/0x160 [ 25.303218][ T651] console_flush_one_record+0x46f/0x710 [ 25.303221][ T651] ? console_emit_next_record+0x4c0/0x4c0 [ 25.303223][ T651] ? __lock_acquire+0x518/0xc20 [ 25.303228][ T651] console_unlock+0xee/0x1f0 [ 25.303231][ T651] ? console_flush_one_record+0x710/0x710 [ 25.303232][ T651] ? rcu_is_watching+0x16/0xd0 [ 25.303234][ T651] ? lock_acquire+0x60/0x160 [ 25.303238][ T651] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.303240][ T651] ? vprintk_emit+0x320/0x3e0 [ 25.303243][ T651] vprintk_emit+0x37c/0x3e0 [ 25.303247][ T651] ? wake_up_klogd_work_func+0x90/0x90 [ 25.303252][ T651] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 25.303256][ T651] _printk+0xc7/0x100 [ 25.303260][ T651] ? snapshot_read.cold+0x21/0x21 [ 25.303266][ T651] ? do_one_initcall+0x113/0x4f0 [ 25.303270][ T651] vlan_proto_init+0x24/0x90 [8021q] [ 25.303274][ T651] do_one_initcall+0x124/0x4f0 [ 25.303277][ T651] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 25.303282][ T651] ? do_init_module+0xae/0x8a0 [ 25.303284][ T651] ? kasan_unpoison+0x44/0x70 [ 25.303289][ T651] do_init_module+0x2ad/0x8a0 [ 25.303292][ T651] ? lockdep_hardirqs_on+0x91/0x130 [ 25.303297][ T651] ? free_module+0x470/0x470 [ 25.303300][ T651] ? kfree+0x123/0x590 [ 25.303304][ T651] load_module+0x154b/0x1d60 [ 25.303311][ T651] ? layout_and_allocate.isra.0+0x680/0x680 [ 25.303314][ T651] ? __ia32_sys_fsconfig+0x180/0x180 [ 25.303317][ T651] ? ovl_real_file+0x172/0x1e0 [ 25.303322][ T651] ? backing_file_read_iter+0x541/0x790 [ 25.303325][ T651] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.303329][ T651] init_module_from_file+0x11f/0x1a0 [ 25.303331][ T651] ? __ia32_sys_init_module+0xc0/0xc0 [ 25.303339][ T651] ? __rwlock_init+0x150/0x150 [ 25.303343][ T651] ? do_raw_spin_unlock+0x59/0x250 [ 25.303347][ T651] idempotent_init_module+0x37b/0x7c0 [ 25.303350][ T651] ? init_module_from_file+0x1a0/0x1a0 [ 25.303356][ T651] ? rcu_is_watching+0x16/0xd0 [ 25.303358][ T651] ? cap_capable+0x1d7/0x3d0 [ 25.303364][ T651] __x64_sys_finit_module+0xdf/0x190 [ 25.303365][ T651] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.303369][ T651] do_syscall_64+0x10e/0x570 [ 25.303371][ T651] ? exc_page_fault+0xee/0x100 [ 25.303374][ T651] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.303377][ T651] RIP: 0033:0x7ff801df137d [ 25.303380][ T651] 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 [ 25.303382][ T651] RSP: 002b:00007ffc2926e2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 25.303385][ T651] RAX: ffffffffffffffda RBX: 0000557024920810 RCX: 00007ff801df137d [ 25.303386][ T651] RDX: 0000000000000000 RSI: 0000556ff0134ffd RDI: 0000000000000000 [ 25.303387][ T651] RBP: 00007ffc2926e390 R08: 0000000000000000 R09: 0000000000000000 [ 25.303388][ T651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556ff0134ffd [ 25.303389][ T651] R13: 0000557024920960 R14: 0000000000040000 R15: 0000000000000000 [ 25.303396][ T651] [ 28.811882][ T758] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 28.811905][ T758] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.811908][ T758] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 758, name: modprobe [ 28.811910][ T758] preempt_count: 1, expected: 0 [ 28.811911][ T758] RCU nest depth: 0, expected: 0 [ 28.811913][ T758] locks held by modprobe/758: 4, last CPU#0: [ 28.811916][ T758] #0: ffffffffb256a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.811930][ T758] #1: ffffffffb256a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.811936][ T758] #2: ffffffffb2489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.811941][ T758] #3: ffffffffb2489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.811946][ T758] irq event stamp: 84342 [ 28.811947][ T758] hardirqs last enabled at (84341): [] __down_trylock_console_sem+0x86/0xa0 [ 28.811951][ T758] hardirqs last disabled at (84342): [] console_emit_next_record+0x3d4/0x4c0 [ 28.811954][ T758] softirqs last enabled at (83808): [] llc_sap_open+0x9e/0x3c0 [llc] [ 28.811958][ T758] softirqs last disabled at (83792): [] llc_sap_open+0x22/0x3c0 [llc] [ 28.811962][ T758] Preemption disabled at: [ 28.811963][ T758] [] vprintk_emit+0x31b/0x3e0 [ 28.811970][ T758] CPU: 0 UID: 0 PID: 758 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.811975][ T758] Tainted: [W]=WARN [ 28.811976][ T758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.811978][ T758] Call Trace: [ 28.811980][ T758] [ 28.811983][ T758] dump_stack_lvl+0x6f/0xa0 [ 28.811989][ T758] ? vprintk_emit+0x31b/0x3e0 [ 28.811992][ T758] __might_resched.cold+0x1fe/0x2c1 [ 28.811998][ T758] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.812003][ T758] ? __kmalloc_noprof+0xdb/0x760 [ 28.812010][ T758] __kmalloc_noprof+0x443/0x760 [ 28.812014][ T758] ? alloc_buf.isra.0+0x4b/0x260 [ 28.812023][ T758] ? do_raw_spin_unlock+0x59/0x250 [ 28.812027][ T758] alloc_buf.isra.0+0x4b/0x260 [ 28.812033][ T758] put_chars+0x1e1/0x2f0 [ 28.812037][ T758] ? __send_to_port+0x420/0x420 [ 28.812043][ T758] ? validate_chain+0x38b/0xc20 [ 28.812052][ T758] hvc_console_print+0x292/0x780 [ 28.812063][ T758] ? hvc_write+0x3a0/0x3a0 [ 28.812068][ T758] ? rcu_is_watching+0x16/0xd0 [ 28.812072][ T758] ? lock_acquire+0x13c/0x160 [ 28.812080][ T758] console_emit_next_record+0x22f/0x4c0 [ 28.812085][ T758] ? devkmsg_read+0x4b0/0x4b0 [ 28.812087][ T758] ? console_flush_one_record+0x106/0x710 [ 28.812092][ T758] ? rcu_is_watching+0x16/0xd0 [ 28.812095][ T758] ? lock_acquire+0x13c/0x160 [ 28.812102][ T758] console_flush_one_record+0x46f/0x710 [ 28.812109][ T758] ? console_emit_next_record+0x4c0/0x4c0 [ 28.812111][ T758] ? __lock_acquire+0x518/0xc20 [ 28.812121][ T758] console_unlock+0xee/0x1f0 [ 28.812125][ T758] ? console_flush_one_record+0x710/0x710 [ 28.812127][ T758] ? rcu_is_watching+0x16/0xd0 [ 28.812130][ T758] ? lock_acquire+0x60/0x160 [ 28.812136][ T758] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.812139][ T758] ? vprintk_emit+0x320/0x3e0 [ 28.812147][ T758] vprintk_emit+0x37c/0x3e0 [ 28.812153][ T758] ? wake_up_klogd_work_func+0x90/0x90 [ 28.812155][ T758] ? find_held_lock+0x2b/0x80 [ 28.812160][ T758] ? __lock_release.isra.0+0x69/0x1a0 [ 28.812166][ T758] ? llc_exit+0x3e0/0x3e0 [llc] [ 28.812170][ T758] _printk+0xc7/0x100 [ 28.812175][ T758] ? snapshot_read.cold+0x21/0x21 [ 28.812177][ T758] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 28.812184][ T758] ? _mutex_trylock_nest_lock+0x390/0x390 [ 28.812192][ T758] ? __mutex_unlock_slowpath+0x14d/0x740 [ 28.812197][ T758] br_init+0x98/0xc0 [bridge] [ 28.812217][ T758] do_one_initcall+0x124/0x4f0 [ 28.812222][ T758] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 28.812230][ T758] ? do_init_module+0xae/0x8a0 [ 28.812234][ T758] ? kasan_unpoison+0x44/0x70 [ 28.812241][ T758] do_init_module+0x2ad/0x8a0 [ 28.812247][ T758] ? lockdep_hardirqs_on+0x91/0x130 [ 28.812252][ T758] ? free_module+0x470/0x470 [ 28.812257][ T758] ? kfree+0x123/0x590 [ 28.812264][ T758] load_module+0x154b/0x1d60 [ 28.812277][ T758] ? layout_and_allocate.isra.0+0x680/0x680 [ 28.812286][ T758] ? backing_file_read_iter+0x541/0x790 [ 28.812290][ T758] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.812297][ T758] init_module_from_file+0x11f/0x1a0 [ 28.812302][ T758] ? __ia32_sys_init_module+0xc0/0xc0 [ 28.812316][ T758] ? __rwlock_init+0x150/0x150 [ 28.812322][ T758] ? do_raw_spin_unlock+0x59/0x250 [ 28.812328][ T758] idempotent_init_module+0x37b/0x7c0 [ 28.812333][ T758] ? init_module_from_file+0x1a0/0x1a0 [ 28.812343][ T758] ? rcu_is_watching+0x16/0xd0 [ 28.812346][ T758] ? cap_capable+0x1d7/0x3d0 [ 28.812355][ T758] __x64_sys_finit_module+0xdf/0x190 [ 28.812357][ T758] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.812364][ T758] do_syscall_64+0x10e/0x570 [ 28.812368][ T758] ? exc_page_fault+0xee/0x100 [ 28.812372][ T758] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.812376][ T758] RIP: 0033:0x7f6e00d9d37d [ 28.812381][ T758] 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 [ 28.812384][ T758] RSP: 002b:00007ffe3a1a9928 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 28.812387][ T758] RAX: ffffffffffffffda RBX: 000055cfb4540810 RCX: 00007f6e00d9d37d [ 28.812389][ T758] RDX: 0000000000000000 RSI: 000055cf9b676ffd RDI: 0000000000000002 [ 28.812391][ T758] RBP: 00007ffe3a1a99c0 R08: 0000000000000000 R09: 0000000000000000 [ 28.812392][ T758] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cf9b676ffd [ 28.812393][ T758] R13: 000055cfb45409c0 R14: 0000000000040000 R15: 0000000000000000 [ 28.812406][ T758] [ 29.012235][ T764] br0: port 1(veth0) entered blocking state [ 29.013073][ T764] br0: port 1(veth0) entered disabled state [ 29.013415][ T764] veth0: entered allmulticast mode [ 29.015063][ T764] veth0: entered promiscuous mode [ 29.149792][ T767] br0: port 1(veth0) entered blocking state [ 29.150398][ T767] br0: port 1(veth0) entered forwarding state [ 32.721261][ T877] veth0: left allmulticast mode [ 32.721281][ T877] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.721283][ T877] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 877, name: ip [ 32.721285][ T877] preempt_count: 1, expected: 0 [ 32.721286][ T877] RCU nest depth: 0, expected: 0 [ 32.721287][ T877] locks held by ip/877: 5, last CPU#3: [ 32.721289][ T877] #0: ffffffffb2cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 32.721300][ T877] #1: ffffffffb256a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.721305][ T877] #2: ffffffffb256a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.721309][ T877] #3: ffffffffb2489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.721312][ T877] #4: ffffffffb2489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.721315][ T877] irq event stamp: 19024 [ 32.721316][ T877] hardirqs last enabled at (19023): [] __down_trylock_console_sem+0x86/0xa0 [ 32.721320][ T877] hardirqs last disabled at (19024): [] console_emit_next_record+0x3d4/0x4c0 [ 32.721321][ T877] softirqs last enabled at (18990): [] __alloc_skb+0x4c2/0x5f0 [ 32.721325][ T877] softirqs last disabled at (18988): [] __alloc_skb+0x4c2/0x5f0 [ 32.721327][ T877] Preemption disabled at: [ 32.721328][ T877] [] vprintk_emit+0x31b/0x3e0 [ 32.721333][ T877] CPU: 3 UID: 0 PID: 877 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.721337][ T877] Tainted: [W]=WARN [ 32.721337][ T877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.721339][ T877] Call Trace: [ 32.721341][ T877] [ 32.721342][ T877] dump_stack_lvl+0x6f/0xa0 [ 32.721347][ T877] ? vprintk_emit+0x31b/0x3e0 [ 32.721348][ T877] __might_resched.cold+0x1fe/0x2c1 [ 32.721353][ T877] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.721356][ T877] ? __kmalloc_noprof+0xdb/0x760 [ 32.721361][ T877] __kmalloc_noprof+0x443/0x760 [ 32.721364][ T877] ? alloc_buf.isra.0+0x4b/0x260 [ 32.721370][ T877] ? do_raw_spin_unlock+0x59/0x250 [ 32.721372][ T877] alloc_buf.isra.0+0x4b/0x260 [ 32.721376][ T877] put_chars+0x1e1/0x2f0 [ 32.721378][ T877] ? prb_final_commit+0x50/0x50 [ 32.721380][ T877] ? __send_to_port+0x420/0x420 [ 32.721383][ T877] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.721387][ T877] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.721390][ T877] ? validate_chain+0x38b/0xc20 [ 32.721394][ T877] hvc_console_print+0x292/0x780 [ 32.721397][ T877] ? mark_usage+0x61/0x170 [ 32.721399][ T877] ? __lock_acquire+0x518/0xc20 [ 32.721401][ T877] ? __lock_acquire+0x518/0xc20 [ 32.721405][ T877] ? hvc_write+0x3a0/0x3a0 [ 32.721407][ T877] ? console_emit_next_record+0x1df/0x4c0 [ 32.721410][ T877] ? rcu_is_watching+0x16/0xd0 [ 32.721412][ T877] ? lock_acquire+0x13c/0x160 [ 32.721417][ T877] console_emit_next_record+0x22f/0x4c0 [ 32.721420][ T877] ? devkmsg_read+0x4b0/0x4b0 [ 32.721421][ T877] ? console_flush_one_record+0x106/0x710 [ 32.721424][ T877] ? rcu_is_watching+0x16/0xd0 [ 32.721426][ T877] ? lock_acquire+0x13c/0x160 [ 32.721430][ T877] console_flush_one_record+0x46f/0x710 [ 32.721433][ T877] ? console_emit_next_record+0x4c0/0x4c0 [ 32.721435][ T877] ? __lock_acquire+0x518/0xc20 [ 32.721440][ T877] console_unlock+0xee/0x1f0 [ 32.721442][ T877] ? console_flush_one_record+0x710/0x710 [ 32.721443][ T877] ? rcu_is_watching+0x16/0xd0 [ 32.721445][ T877] ? lock_acquire+0x60/0x160 [ 32.721449][ T877] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.721451][ T877] ? vprintk_emit+0x320/0x3e0 [ 32.721458][ T877] vprintk_emit+0x37c/0x3e0 [ 32.721461][ T877] ? wake_up_klogd_work_func+0x90/0x90 [ 32.721462][ T877] ? rtnl_newlink+0x9f1/0x11b0 [ 32.721464][ T877] ? netlink_rcv_skb+0x14e/0x3a0 [ 32.721467][ T877] ? netlink_unicast+0x486/0x750 [ 32.721469][ T877] ? netlink_sendmsg+0x735/0xc60 [ 32.721470][ T877] ? ____sys_sendmsg+0x415/0x880 [ 32.721472][ T877] ? ___sys_sendmsg+0x14e/0x1d0 [ 32.721474][ T877] ? __sys_sendmsg+0x12c/0x1d0 [ 32.721478][ T877] _printk+0xc7/0x100 [ 32.721481][ T877] ? snapshot_read.cold+0x21/0x21 [ 32.721485][ T877] ? netdev_name+0x43/0x60 [ 32.721489][ T877] ? __netdev_printk+0x17f/0x1d0 [ 32.721492][ T877] netdev_info+0xe2/0x116 [ 32.721495][ T877] ? netdev_notice+0x120/0x120 [ 32.721499][ T877] ? rcu_is_watching+0x16/0xd0 [ 32.721501][ T877] ? __up_read+0x355/0x9e0 [ 32.721503][ T877] ? down_write_nested+0x200/0x200 [ 32.721505][ T877] ? mutex_is_locked+0x1c/0x50 [ 32.721508][ T877] netif_set_allmulti.cold+0x7c/0x166 [ 32.721513][ T877] dev_set_allmulti+0xa6/0x240 [ 32.721517][ T877] del_nbp+0xb7/0xc10 [bridge] [ 32.721533][ T877] br_del_if+0xab/0x200 [bridge] [ 32.721540][ T877] ? rtnl_is_locked+0x15/0x20 [ 32.721544][ T877] do_set_master+0x15c/0x780 [ 32.721549][ T877] do_setlink.isra.0+0x9ec/0x2a60 [ 32.721552][ T877] ? stack_trace_save+0x93/0xc0 [ 32.721555][ T877] ? rtnl_link_get_size+0x350/0x350 [ 32.721557][ T877] ? rcu_read_lock_any_held+0x66/0x90 [ 32.721559][ T877] ? stack_depot_save_flags+0x38e/0x790 [ 32.721562][ T877] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.721564][ T877] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.721566][ T877] ? validate_chain+0x38b/0xc20 [ 32.721569][ T877] ? kasan_save_stack+0x3d/0x50 [ 32.721572][ T877] ? kasan_save_stack+0x2f/0x50 [ 32.721573][ T877] ? kasan_save_track+0x14/0x30 [ 32.721576][ T877] ? __lock_acquire+0x518/0xc20 [ 32.721578][ T877] ? netlink_update_listeners+0x4e/0x450 [ 32.721580][ T877] ? ___sys_sendmsg+0x130/0x1d0 [ 32.721584][ T877] ? lock_acquire.part.0+0xd4/0x280 [ 32.721586][ T877] ? rtnl_newlink+0x9a8/0x11b0 [ 32.721588][ T877] ? rcu_is_watching+0x16/0xd0 [ 32.721590][ T877] ? lock_acquire+0x13c/0x160 [ 32.721592][ T877] ? rcu_is_watching+0x16/0xd0 [ 32.721593][ T877] ? rcu_is_watching+0x16/0xd0 [ 32.721595][ T877] ? trace_contention_end+0xb3/0x180 [ 32.721598][ T877] ? __mutex_lock+0x1db/0x1ea0 [ 32.721601][ T877] ? __mutex_lock+0x9a3/0x1ea0 [ 32.721604][ T877] ? rtnl_newlink+0x9a8/0x11b0 [ 32.721607][ T877] ? ww_mutex_lock+0x160/0x160 [ 32.721609][ T877] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.721614][ T877] ? __rtnl_newlink+0x3fa/0xa50 [ 32.721619][ T877] rtnl_newlink+0x9f1/0x11b0 [ 32.721625][ T877] ? rtnl_bridge_getlink+0x850/0x850 [ 32.721626][ T877] ? __lock_acquire+0x518/0xc20 [ 32.721631][ T877] ? lock_acquire.part.0+0xd4/0x280 [ 32.721633][ T877] ? find_held_lock+0x2b/0x80 [ 32.721635][ T877] ? rtnl_bridge_getlink+0x850/0x850 [ 32.721637][ T877] ? __lock_release.isra.0+0x69/0x1a0 [ 32.721641][ T877] ? rtnl_bridge_getlink+0x850/0x850 [ 32.721643][ T877] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.721646][ T877] ? rtnl_link_fill+0x920/0x920 [ 32.721647][ T877] ? __lock_acquire+0x518/0xc20 [ 32.721652][ T877] ? lock_acquire.part.0+0xd4/0x280 [ 32.721654][ T877] ? find_held_lock+0x2b/0x80 [ 32.721657][ T877] netlink_rcv_skb+0x14e/0x3a0 [ 32.721659][ T877] ? rtnl_link_fill+0x920/0x920 [ 32.721662][ T877] ? netlink_ack+0xcf0/0xcf0 [ 32.721668][ T877] ? netlink_deliver_tap+0xc5/0x330 [ 32.721669][ T877] ? netlink_deliver_tap+0x13c/0x330 [ 32.721673][ T877] netlink_unicast+0x486/0x750 [ 32.721677][ T877] ? netlink_attachskb+0x810/0x810 [ 32.721679][ T877] ? __lock_acquire+0x501/0xc20 [ 32.721683][ T877] netlink_sendmsg+0x735/0xc60 [ 32.721687][ T877] ? netlink_unicast+0x750/0x750 [ 32.721688][ T877] ? __lock_release.isra.0+0x69/0x1a0 [ 32.721691][ T877] ? __might_fault+0x97/0x140 [ 32.721695][ T877] ? __might_fault+0x97/0x140 [ 32.721699][ T877] ____sys_sendmsg+0x415/0x880 [ 32.721701][ T877] ? copy_msghdr_from_user+0x279/0x420 [ 32.721703][ T877] ? get_timestamp.constprop.0+0x390/0x390 [ 32.721705][ T877] ? move_addr_to_kernel+0xf0/0xf0 [ 32.721712][ T877] ___sys_sendmsg+0x14e/0x1d0 [ 32.721714][ T877] ? copy_msghdr_from_user+0x420/0x420 [ 32.721730][ T877] __sys_sendmsg+0x12c/0x1d0 [ 32.721732][ T877] ? __sys_sendmsg_sock+0x20/0x20 [ 32.721738][ T877] ? rcu_is_watching+0x16/0xd0 [ 32.721741][ T877] do_syscall_64+0x10e/0x570 [ 32.721744][ T877] ? exc_page_fault+0xee/0x100 [ 32.721747][ T877] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.721750][ T877] RIP: 0033:0x7f82b95c854e [ 32.721753][ T877] 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 [ 32.721755][ T877] RSP: 002b:00007ffe03ac2200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.721757][ T877] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f82b95c854e [ 32.721759][ T877] RDX: 0000000000000000 RSI: 00007ffe03ac22b0 RDI: 0000000000000005 [ 32.721760][ T877] RBP: 00007ffe03ac2210 R08: 0000000000000000 R09: 0000000000000000 [ 32.721761][ T877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91631c [ 32.721761][ T877] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe03ac2980 [ 32.721768][ T877] [ 32.770721][ T877] veth0: left promiscuous mode [ 32.771174][ T877] br0: port 1(veth0) entered disabled state [ 32.783534][ T877] ip (877) used greatest stack depth: 23144 bytes left [ 32.981940][ T882] br0: port 1(veth0.10) entered blocking state [ 32.982373][ T882] br0: port 1(veth0.10) entered disabled state [ 32.982774][ T882] veth0.10: entered allmulticast mode [ 32.983199][ T882] veth0: entered allmulticast mode [ 32.984924][ T882] veth0.10: entered promiscuous mode [ 32.985227][ T882] veth0: entered promiscuous mode [ 32.986384][ T882] br0: port 1(veth0.10) entered blocking state [ 32.986736][ T882] br0: port 1(veth0.10) entered forwarding state [ 34.455982][ T675] br0: port 1(veth0.10) entered disabled state [ 34.456051][ T675] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.456053][ T675] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 675, name: kworker/3:2 [ 34.456055][ T675] preempt_count: 202, expected: 0 [ 34.456057][ T675] RCU nest depth: 0, expected: 0 [ 34.456058][ T675] locks held by kworker/3:2/675: 8, last CPU#3: [ 34.456061][ T675] #0: ff11000001141b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 34.456075][ T675] #1: ffa00000005b7d10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 34.456080][ T675] #2: ffffffffb2cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 34.456088][ T675] #3: ff1100001091ae58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 34.456108][ T675] #4: ffffffffb256a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 34.456114][ T675] #5: ffffffffb256a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 34.456119][ T675] #6: ffffffffb2489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 34.456124][ T675] #7: ffffffffb2489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 34.456129][ T675] irq event stamp: 20815 [ 34.456131][ T675] hardirqs last enabled at (20814): [] __down_trylock_console_sem+0x86/0xa0 [ 34.456135][ T675] hardirqs last disabled at (20815): [] console_emit_next_record+0x3d4/0x4c0 [ 34.456138][ T675] softirqs last enabled at (20752): [] ipv6_mc_down+0x134/0x2d0 [ 34.456144][ T675] softirqs last disabled at (20810): [] br_device_event+0x1d7/0x8f0 [bridge] [ 34.456157][ T675] Preemption disabled at: [ 34.456158][ T675] [<0000000000000000>] 0x0 [ 34.456166][ T675] CPU: 3 UID: 0 PID: 675 Comm: kworker/3:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.456171][ T675] Tainted: [W]=WARN [ 34.456172][ T675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.456174][ T675] Workqueue: events netdev_work_proc [ 34.456178][ T675] Call Trace: [ 34.456181][ T675] [ 34.456183][ T675] dump_stack_lvl+0x6f/0xa0 [ 34.456191][ T675] __might_resched.cold+0x1fe/0x2c1 [ 34.456197][ T675] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.456202][ T675] ? __kmalloc_noprof+0xdb/0x760 [ 34.456210][ T675] __kmalloc_noprof+0x443/0x760 [ 34.456214][ T675] ? alloc_buf.isra.0+0x4b/0x260 [ 34.456223][ T675] ? do_raw_spin_unlock+0x59/0x250 [ 34.456227][ T675] alloc_buf.isra.0+0x4b/0x260 [ 34.456232][ T675] put_chars+0x1e1/0x2f0 [ 34.456237][ T675] ? __send_to_port+0x420/0x420 [ 34.456249][ T675] hvc_console_print+0x292/0x780 [ 34.456261][ T675] ? hvc_write+0x3a0/0x3a0 [ 34.456266][ T675] ? lock_acquire+0x13c/0x160 [ 34.456274][ T675] console_emit_next_record+0x22f/0x4c0 [ 34.456280][ T675] ? devkmsg_read+0x4b0/0x4b0 [ 34.456282][ T675] ? console_flush_one_record+0x106/0x710 [ 34.456287][ T675] ? rcu_is_watching+0x16/0xd0 [ 34.456292][ T675] ? lock_acquire+0x13c/0x160 [ 34.456299][ T675] console_flush_one_record+0x46f/0x710 [ 34.456306][ T675] ? console_emit_next_record+0x4c0/0x4c0 [ 34.456308][ T675] ? __lock_acquire+0x518/0xc20 [ 34.456319][ T675] console_unlock+0xee/0x1f0 [ 34.456322][ T675] ? console_flush_one_record+0x710/0x710 [ 34.456324][ T675] ? rcu_is_watching+0x16/0xd0 [ 34.456328][ T675] ? lock_acquire+0x60/0x160 [ 34.456334][ T675] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.456337][ T675] ? vprintk_emit+0x320/0x3e0 [ 34.456343][ T675] vprintk_emit+0x37c/0x3e0 [ 34.456349][ T675] ? wake_up_klogd_work_func+0x90/0x90 [ 34.456353][ T675] ? __lock_release.isra.0+0x69/0x1a0 [ 34.456362][ T675] _printk+0xc7/0x100 [ 34.456368][ T675] ? snapshot_read.cold+0x21/0x21 [ 34.456373][ T675] ? do_perf_trace_sched_prepare_exec+0x4ff/0x800 [ 34.456386][ T675] br_set_state+0x22f/0x430 [bridge] [ 34.456404][ T675] br_stp_disable_port+0x11f/0x390 [bridge] [ 34.456420][ T675] br_device_event+0x7b5/0x8f0 [bridge] [ 34.456435][ T675] ? 0xffffffffc0c00000 [ 34.456440][ T675] ? notifier_call_chain+0x14a/0x300 [ 34.456449][ T675] notifier_call_chain+0xae/0x300 [ 34.456462][ T675] __dev_notify_flags+0x23c/0x450 [ 34.456470][ T675] ? netif_change_name+0x8c0/0x8c0 [ 34.456477][ T675] ? netif_set_allmulti+0x2c0/0x2c0 [ 34.456480][ T675] ? ref_tracker_alloc+0x430/0x430 [ 34.456485][ T675] ? process_one_work+0xe3e/0x1560 [ 34.456487][ T675] ? worker_thread+0x4f1/0xd60 [ 34.456489][ T675] ? kthread+0x367/0x460 [ 34.456492][ T675] ? ret_from_fork+0x4a4/0x720 [ 34.456497][ T675] ? ret_from_fork_asm+0x11/0x20 [ 34.456503][ T675] netif_change_flags+0xfe/0x190 [ 34.456510][ T675] vlan_dev_work+0x481/0x4d0 [8021q] [ 34.456518][ T675] netdev_work_proc+0x4ed/0x690 [ 34.456523][ T675] ? netdev_work_sched+0x10/0x10 [ 34.456526][ T675] ? rcu_is_watching+0x16/0xd0 [ 34.456529][ T675] ? lock_acquire+0x13c/0x160 [ 34.456532][ T675] ? rcu_is_watching+0x16/0xd0 [ 34.456539][ T675] process_one_work+0xe3e/0x1560 [ 34.456550][ T675] ? __queue_delayed_work+0x470/0x470 [ 34.456554][ T675] ? lock_acquire.part.0+0xd4/0x280 [ 34.456569][ T675] worker_thread+0x4f1/0xd60 [ 34.456575][ T675] ? rescuer_thread+0x1340/0x1340 [ 34.456578][ T675] ? __kthread_parkme+0xbd/0x210 [ 34.456583][ T675] ? rescuer_thread+0x1340/0x1340 [ 34.456587][ T675] ? rescuer_thread+0x1340/0x1340 [ 34.456589][ T675] kthread+0x367/0x460 [ 34.456592][ T675] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 34.456596][ T675] ? kthread_affine_preferred+0x4c0/0x4c0 [ 34.456601][ T675] ret_from_fork+0x4a4/0x720 [ 34.456606][ T675] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.456612][ T675] ? __switch_to+0x5a3/0xe00 [ 34.456617][ T675] ? kthread_affine_preferred+0x4c0/0x4c0 [ 34.456622][ T675] ret_from_fork_asm+0x11/0x20 [ 34.456637][ T675] [ 34.556306][ T939] veth0.10 (unregistering): left allmulticast mode [ 34.556684][ T939] veth0: left allmulticast mode [ 34.556947][ T939] veth0.10 (unregistering): left promiscuous mode [ 34.557261][ T939] veth0: left promiscuous mode [ 34.557657][ T939] br0: port 1(veth0.10) entered disabled state [ 35.727545][ T962] Initializing XFRM netlink socket [ 35.727564][ T962] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.727567][ T962] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 962, name: modprobe [ 35.727568][ T962] preempt_count: 1, expected: 0 [ 35.727569][ T962] RCU nest depth: 0, expected: 0 [ 35.727570][ T962] locks held by modprobe/962: 4, last CPU#0: [ 35.727573][ T962] #0: ffffffffb256a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.727584][ T962] #1: ffffffffb256a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.727588][ T962] #2: ffffffffb2489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.727591][ T962] #3: ffffffffb2489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.727595][ T962] irq event stamp: 22842 [ 35.727596][ T962] hardirqs last enabled at (22841): [] __down_trylock_console_sem+0x86/0xa0 [ 35.727599][ T962] hardirqs last disabled at (22842): [] console_emit_next_record+0x3d4/0x4c0 [ 35.727600][ T962] softirqs last enabled at (20590): [] handle_softirqs+0x67c/0x900 [ 35.727604][ T962] softirqs last disabled at (19497): [] __irq_exit_rcu+0x145/0x1c0 [ 35.727607][ T962] Preemption disabled at: [ 35.727608][ T962] [] vprintk_emit+0x31b/0x3e0 [ 35.727613][ T962] CPU: 0 UID: 0 PID: 962 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.727617][ T962] Tainted: [W]=WARN [ 35.727618][ T962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.727620][ T962] Call Trace: [ 35.727621][ T962] [ 35.727623][ T962] dump_stack_lvl+0x6f/0xa0 [ 35.727627][ T962] ? vprintk_emit+0x31b/0x3e0 [ 35.727629][ T962] __might_resched.cold+0x1fe/0x2c1 [ 35.727634][ T962] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.727637][ T962] ? __kmalloc_noprof+0xdb/0x760 [ 35.727642][ T962] __kmalloc_noprof+0x443/0x760 [ 35.727644][ T962] ? alloc_buf.isra.0+0x4b/0x260 [ 35.727651][ T962] ? do_raw_spin_unlock+0x59/0x250 [ 35.727653][ T962] alloc_buf.isra.0+0x4b/0x260 [ 35.727657][ T962] put_chars+0x1e1/0x2f0 [ 35.727660][ T962] ? __send_to_port+0x420/0x420 [ 35.727661][ T962] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.727666][ T962] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.727668][ T962] ? validate_chain+0x38b/0xc20 [ 35.727673][ T962] hvc_console_print+0x292/0x780 [ 35.727677][ T962] ? __lock_acquire+0x518/0xc20 [ 35.727682][ T962] ? hvc_write+0x3a0/0x3a0 [ 35.727685][ T962] ? rcu_is_watching+0x16/0xd0 [ 35.727690][ T962] console_emit_next_record+0x22f/0x4c0 [ 35.727693][ T962] ? devkmsg_read+0x4b0/0x4b0 [ 35.727694][ T962] ? console_flush_one_record+0x106/0x710 [ 35.727697][ T962] ? rcu_is_watching+0x16/0xd0 [ 35.727699][ T962] ? lock_acquire+0x13c/0x160 [ 35.727703][ T962] console_flush_one_record+0x46f/0x710 [ 35.727707][ T962] ? console_emit_next_record+0x4c0/0x4c0 [ 35.727708][ T962] ? __lock_acquire+0x518/0xc20 [ 35.727713][ T962] console_unlock+0xee/0x1f0 [ 35.727716][ T962] ? console_flush_one_record+0x710/0x710 [ 35.727717][ T962] ? rcu_is_watching+0x16/0xd0 [ 35.727719][ T962] ? lock_acquire+0x60/0x160 [ 35.727722][ T962] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.727724][ T962] ? vprintk_emit+0x320/0x3e0 [ 35.727727][ T962] vprintk_emit+0x37c/0x3e0 [ 35.727731][ T962] ? wake_up_klogd_work_func+0x90/0x90 [ 35.727736][ T962] ? llc_exit+0x3e0/0x3e0 [llc] [ 35.727740][ T962] _printk+0xc7/0x100 [ 35.727743][ T962] ? snapshot_read.cold+0x21/0x21 [ 35.727751][ T962] ? do_one_initcall+0x113/0x4f0 [ 35.727755][ T962] xfrm_user_init+0x15/0x1000 [xfrm_user] [ 35.727759][ T962] do_one_initcall+0x124/0x4f0 [ 35.727762][ T962] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 35.727766][ T962] ? do_init_module+0xae/0x8a0 [ 35.727769][ T962] ? kasan_unpoison+0x44/0x70 [ 35.727774][ T962] do_init_module+0x2ad/0x8a0 [ 35.727777][ T962] ? lockdep_hardirqs_on+0x91/0x130 [ 35.727782][ T962] ? free_module+0x470/0x470 [ 35.727785][ T962] ? kfree+0x123/0x590 [ 35.727789][ T962] load_module+0x154b/0x1d60 [ 35.727795][ T962] ? layout_and_allocate.isra.0+0x680/0x680 [ 35.727800][ T962] ? backing_file_read_iter+0x541/0x790 [ 35.727803][ T962] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.727807][ T962] init_module_from_file+0x11f/0x1a0 [ 35.727809][ T962] ? __ia32_sys_init_module+0xc0/0xc0 [ 35.727817][ T962] ? __rwlock_init+0x150/0x150 [ 35.727821][ T962] ? do_raw_spin_unlock+0x59/0x250 [ 35.727824][ T962] idempotent_init_module+0x37b/0x7c0 [ 35.727827][ T962] ? init_module_from_file+0x1a0/0x1a0 [ 35.727833][ T962] ? rcu_is_watching+0x16/0xd0 [ 35.727834][ T962] ? cap_capable+0x1d7/0x3d0 [ 35.727840][ T962] __x64_sys_finit_module+0xdf/0x190 [ 35.727841][ T962] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 35.727845][ T962] do_syscall_64+0x10e/0x570 [ 35.727847][ T962] ? exc_page_fault+0xee/0x100 [ 35.727850][ T962] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.727852][ T962] RIP: 0033:0x7f5f398b637d [ 35.727856][ T962] 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 [ 35.727857][ T962] RSP: 002b:00007fffa2ff4df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 35.727860][ T962] RAX: ffffffffffffffda RBX: 000055c9efb3b810 RCX: 00007f5f398b637d [ 35.727861][ T962] RDX: 0000000000000000 RSI: 000055c9ea346ffd RDI: 0000000000000000 [ 35.727862][ T962] RBP: 00007fffa2ff4e90 R08: 0000000000000000 R09: 0000000000000000 [ 35.727863][ T962] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9ea346ffd [ 35.727864][ T962] R13: 000055c9efb3b960 R14: 0000000000040000 R15: 0000000000000000 [ 35.727870][ T962] [ 73.367573][ T1576] br0: port 1(veth0) entered blocking state [ 73.367591][ T1576] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.367593][ T1576] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1576, name: ip [ 73.367594][ T1576] preempt_count: 1, expected: 0 [ 73.367595][ T1576] RCU nest depth: 0, expected: 0 [ 73.367596][ T1576] locks held by ip/1576: 5, last CPU#2: [ 73.367598][ T1576] #0: ffffffffb2cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 73.367609][ T1576] #1: ffffffffb256a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 73.367615][ T1576] #2: ffffffffb256a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 73.367618][ T1576] #3: ffffffffb2489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 73.367621][ T1576] #4: ffffffffb2489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 73.367625][ T1576] irq event stamp: 22480 [ 73.367625][ T1576] hardirqs last enabled at (22479): [] __down_trylock_console_sem+0x86/0xa0 [ 73.367629][ T1576] hardirqs last disabled at (22480): [] console_emit_next_record+0x3d4/0x4c0 [ 73.367631][ T1576] softirqs last enabled at (22422): [] __alloc_skb+0x4c2/0x5f0 [ 73.367634][ T1576] softirqs last disabled at (22420): [] __alloc_skb+0x4c2/0x5f0 [ 73.367636][ T1576] Preemption disabled at: [ 73.367637][ T1576] [] vprintk_emit+0x31b/0x3e0 [ 73.367642][ T1576] CPU: 2 UID: 0 PID: 1576 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.367645][ T1576] Tainted: [W]=WARN [ 73.367646][ T1576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.367648][ T1576] Call Trace: [ 73.367650][ T1576] [ 73.367651][ T1576] dump_stack_lvl+0x6f/0xa0 [ 73.367656][ T1576] ? vprintk_emit+0x31b/0x3e0 [ 73.367658][ T1576] __might_resched.cold+0x1fe/0x2c1 [ 73.367662][ T1576] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.367665][ T1576] ? __kmalloc_noprof+0xdb/0x760 [ 73.367670][ T1576] __kmalloc_noprof+0x443/0x760 [ 73.367673][ T1576] ? alloc_buf.isra.0+0x4b/0x260 [ 73.367678][ T1576] ? do_raw_spin_unlock+0x59/0x250 [ 73.367681][ T1576] alloc_buf.isra.0+0x4b/0x260 [ 73.367684][ T1576] put_chars+0x1e1/0x2f0 [ 73.367687][ T1576] ? __send_to_port+0x420/0x420 [ 73.367690][ T1576] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 73.367694][ T1576] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.367696][ T1576] ? validate_chain+0x38b/0xc20 [ 73.367700][ T1576] hvc_console_print+0x292/0x780 [ 73.367703][ T1576] ? mark_usage+0x61/0x170 [ 73.367705][ T1576] ? __lock_acquire+0x518/0xc20 [ 73.367707][ T1576] ? __lock_acquire+0x518/0xc20 [ 73.367711][ T1576] ? hvc_write+0x3a0/0x3a0 [ 73.367713][ T1576] ? lock_acquire.part.0+0xd4/0x280 [ 73.367717][ T1576] ? lock_acquire+0x13c/0x160 [ 73.367721][ T1576] console_emit_next_record+0x22f/0x4c0 [ 73.367725][ T1576] ? devkmsg_read+0x4b0/0x4b0 [ 73.367726][ T1576] ? console_flush_one_record+0x106/0x710 [ 73.367729][ T1576] ? rcu_is_watching+0x16/0xd0 [ 73.367731][ T1576] ? lock_acquire+0x13c/0x160 [ 73.367735][ T1576] console_flush_one_record+0x46f/0x710 [ 73.367738][ T1576] ? console_emit_next_record+0x4c0/0x4c0 [ 73.367740][ T1576] ? __lock_acquire+0x518/0xc20 [ 73.367745][ T1576] console_unlock+0xee/0x1f0 [ 73.367747][ T1576] ? console_flush_one_record+0x710/0x710 [ 73.367749][ T1576] ? rcu_is_watching+0x16/0xd0 [ 73.367750][ T1576] ? lock_acquire+0x60/0x160 [ 73.367754][ T1576] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.367756][ T1576] ? vprintk_emit+0x320/0x3e0 [ 73.367759][ T1576] vprintk_emit+0x37c/0x3e0 [ 73.367763][ T1576] ? wake_up_klogd_work_func+0x90/0x90 [ 73.367765][ T1576] ? __lock_release.isra.0+0x69/0x1a0 [ 73.367768][ T1576] ? mark_held_locks+0x40/0x70 [ 73.367772][ T1576] _printk+0xc7/0x100 [ 73.367775][ T1576] ? snapshot_read.cold+0x21/0x21 [ 73.367779][ T1576] ? br_multicast_flood+0x960/0x960 [bridge] [ 73.367792][ T1576] ? do_setlink.isra.0+0x9ec/0x2a60 [ 73.367793][ T1576] ? rtnl_newlink+0x9f1/0x11b0 [ 73.367794][ T1576] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.367799][ T1576] br_set_state+0x22f/0x430 [bridge] [ 73.367810][ T1576] br_init_port+0xc4/0x200 [bridge] [ 73.367819][ T1576] new_nbp+0x3a0/0x650 [bridge] [ 73.367828][ T1576] br_add_if+0x212/0x1320 [bridge] [ 73.367835][ T1576] ? is_bpf_text_address+0x72/0x110 [ 73.367839][ T1576] ? kernel_text_address+0x149/0x170 [ 73.367845][ T1576] do_set_master+0x3b2/0x780 [ 73.367850][ T1576] do_setlink.isra.0+0x9ec/0x2a60 [ 73.367853][ T1576] ? stack_trace_save+0x93/0xc0 [ 73.367857][ T1576] ? rtnl_link_get_size+0x350/0x350 [ 73.367858][ T1576] ? rcu_read_lock_any_held+0x66/0x90 [ 73.367860][ T1576] ? stack_depot_save_flags+0x38e/0x790 [ 73.367863][ T1576] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 73.367865][ T1576] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.367867][ T1576] ? validate_chain+0x38b/0xc20 [ 73.367870][ T1576] ? kasan_save_stack+0x3d/0x50 [ 73.367873][ T1576] ? kasan_save_stack+0x2f/0x50 [ 73.367875][ T1576] ? kasan_save_track+0x14/0x30 [ 73.367878][ T1576] ? __lock_acquire+0x518/0xc20 [ 73.367879][ T1576] ? netlink_update_listeners+0x4e/0x450 [ 73.367882][ T1576] ? ___sys_sendmsg+0x130/0x1d0 [ 73.367887][ T1576] ? lock_acquire.part.0+0xd4/0x280 [ 73.367889][ T1576] ? rtnl_newlink+0x9a8/0x11b0 [ 73.367891][ T1576] ? rcu_is_watching+0x16/0xd0 [ 73.367893][ T1576] ? lock_acquire+0x13c/0x160 [ 73.367894][ T1576] ? rcu_is_watching+0x16/0xd0 [ 73.367896][ T1576] ? rcu_is_watching+0x16/0xd0 [ 73.367897][ T1576] ? trace_contention_end+0xb3/0x180 [ 73.367900][ T1576] ? __mutex_lock+0x1db/0x1ea0 [ 73.367903][ T1576] ? __mutex_lock+0x9a3/0x1ea0 [ 73.367905][ T1576] ? rtnl_newlink+0x9a8/0x11b0 [ 73.367908][ T1576] ? ww_mutex_lock+0x160/0x160 [ 73.367910][ T1576] ? nla_get_range_signed+0x3d0/0x3d0 [ 73.367916][ T1576] ? __rtnl_newlink+0x3fa/0xa50 [ 73.367921][ T1576] rtnl_newlink+0x9f1/0x11b0 [ 73.367926][ T1576] ? rtnl_bridge_getlink+0x850/0x850 [ 73.367928][ T1576] ? __lock_acquire+0x518/0xc20 [ 73.367932][ T1576] ? lock_acquire.part.0+0xd4/0x280 [ 73.367934][ T1576] ? find_held_lock+0x2b/0x80 [ 73.367936][ T1576] ? rtnl_bridge_getlink+0x850/0x850 [ 73.367938][ T1576] ? __lock_release.isra.0+0x69/0x1a0 [ 73.367942][ T1576] ? rtnl_bridge_getlink+0x850/0x850 [ 73.367944][ T1576] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.367947][ T1576] ? rtnl_link_fill+0x920/0x920 [ 73.367948][ T1576] ? __lock_acquire+0x518/0xc20 [ 73.367952][ T1576] ? lock_acquire.part.0+0xd4/0x280 [ 73.367954][ T1576] ? find_held_lock+0x2b/0x80 [ 73.367958][ T1576] netlink_rcv_skb+0x14e/0x3a0 [ 73.367959][ T1576] ? rtnl_link_fill+0x920/0x920 [ 73.367962][ T1576] ? netlink_ack+0xcf0/0xcf0 [ 73.367968][ T1576] ? netlink_deliver_tap+0xc5/0x330 [ 73.367969][ T1576] ? netlink_deliver_tap+0x13c/0x330 [ 73.367973][ T1576] netlink_unicast+0x486/0x750 [ 73.367977][ T1576] ? netlink_attachskb+0x810/0x810 [ 73.367980][ T1576] ? __lock_acquire+0x501/0xc20 [ 73.367984][ T1576] netlink_sendmsg+0x735/0xc60 [ 73.367987][ T1576] ? netlink_unicast+0x750/0x750 [ 73.367989][ T1576] ? __lock_release.isra.0+0x69/0x1a0 [ 73.367992][ T1576] ? __might_fault+0x97/0x140 [ 73.367995][ T1576] ? __might_fault+0x97/0x140 [ 73.367999][ T1576] ____sys_sendmsg+0x415/0x880 [ 73.368001][ T1576] ? copy_msghdr_from_user+0x279/0x420 [ 73.368003][ T1576] ? get_timestamp.constprop.0+0x390/0x390 [ 73.368005][ T1576] ? move_addr_to_kernel+0xf0/0xf0 [ 73.368012][ T1576] ___sys_sendmsg+0x14e/0x1d0 [ 73.368015][ T1576] ? copy_msghdr_from_user+0x420/0x420 [ 73.368030][ T1576] __sys_sendmsg+0x12c/0x1d0 [ 73.368033][ T1576] ? __sys_sendmsg_sock+0x20/0x20 [ 73.368039][ T1576] ? rcu_is_watching+0x16/0xd0 [ 73.368042][ T1576] do_syscall_64+0x10e/0x570 [ 73.368045][ T1576] ? exc_page_fault+0xee/0x100 [ 73.368048][ T1576] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.368050][ T1576] RIP: 0033:0x7f67b20af54e [ 73.368054][ T1576] 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 [ 73.368055][ T1576] RSP: 002b:00007ffd6b5a6e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.368058][ T1576] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f67b20af54e [ 73.368059][ T1576] RDX: 0000000000000000 RSI: 00007ffd6b5a6eb0 RDI: 0000000000000005 [ 73.368060][ T1576] RBP: 00007ffd6b5a6e10 R08: 0000000000000000 R09: 0000000000000000 [ 73.368061][ T1576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916344 [ 73.368062][ T1576] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6b5a7580 [ 73.368068][ T1576] [ 73.416949][ T1576] br0: port 1(veth0) entered disabled state [ 73.417309][ T1576] veth0: entered allmulticast mode [ 73.418907][ T1576] veth0: entered promiscuous mode [ 73.529598][ T1579] br0: port 1(veth0) entered blocking state [ 73.530002][ T1579] br0: port 1(veth0) entered forwarding state [ 83.594160][ T1699] veth0: left allmulticast mode [ 83.594180][ T1699] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.594183][ T1699] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1699, name: ip [ 83.594184][ T1699] preempt_count: 1, expected: 0 [ 83.594185][ T1699] RCU nest depth: 0, expected: 0 [ 83.594186][ T1699] locks held by ip/1699: 5, last CPU#0: [ 83.594189][ T1699] #0: ffffffffb2cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 83.594200][ T1699] #1: ffffffffb256a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 83.594206][ T1699] #2: ffffffffb256a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 83.594209][ T1699] #3: ffffffffb2489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 83.594212][ T1699] #4: ffffffffb2489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 83.594216][ T1699] irq event stamp: 18278 [ 83.594217][ T1699] hardirqs last enabled at (18277): [] __down_trylock_console_sem+0x86/0xa0 [ 83.594220][ T1699] hardirqs last disabled at (18278): [] console_emit_next_record+0x3d4/0x4c0 [ 83.594222][ T1699] softirqs last enabled at (18246): [] __alloc_skb+0x4c2/0x5f0 [ 83.594225][ T1699] softirqs last disabled at (18244): [] __alloc_skb+0x4c2/0x5f0 [ 83.594228][ T1699] Preemption disabled at: [ 83.594229][ T1699] [] vprintk_emit+0x31b/0x3e0 [ 83.594234][ T1699] CPU: 0 UID: 0 PID: 1699 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.594237][ T1699] Tainted: [W]=WARN [ 83.594238][ T1699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.594240][ T1699] Call Trace: [ 83.594242][ T1699] [ 83.594243][ T1699] dump_stack_lvl+0x6f/0xa0 [ 83.594248][ T1699] ? vprintk_emit+0x31b/0x3e0 [ 83.594250][ T1699] __might_resched.cold+0x1fe/0x2c1 [ 83.594255][ T1699] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.594258][ T1699] ? __kmalloc_noprof+0xdb/0x760 [ 83.594263][ T1699] __kmalloc_noprof+0x443/0x760 [ 83.594265][ T1699] ? alloc_buf.isra.0+0x4b/0x260 [ 83.594272][ T1699] ? do_raw_spin_unlock+0x59/0x250 [ 83.594275][ T1699] alloc_buf.isra.0+0x4b/0x260 [ 83.594278][ T1699] put_chars+0x1e1/0x2f0 [ 83.594280][ T1699] ? prb_final_commit+0x50/0x50 [ 83.594282][ T1699] ? __send_to_port+0x420/0x420 [ 83.594286][ T1699] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 83.594289][ T1699] ? rcu_read_lock_any_held+0x3c/0x90 [ 83.594292][ T1699] ? validate_chain+0x38b/0xc20 [ 83.594296][ T1699] hvc_console_print+0x292/0x780 [ 83.594300][ T1699] ? mark_usage+0x61/0x170 [ 83.594302][ T1699] ? __lock_acquire+0x518/0xc20 [ 83.594303][ T1699] ? __lock_acquire+0x518/0xc20 [ 83.594308][ T1699] ? hvc_write+0x3a0/0x3a0 [ 83.594310][ T1699] ? console_emit_next_record+0x1df/0x4c0 [ 83.594313][ T1699] ? rcu_is_watching+0x16/0xd0 [ 83.594315][ T1699] ? lock_acquire+0x13c/0x160 [ 83.594319][ T1699] console_emit_next_record+0x22f/0x4c0 [ 83.594323][ T1699] ? devkmsg_read+0x4b0/0x4b0 [ 83.594324][ T1699] ? console_flush_one_record+0x106/0x710 [ 83.594327][ T1699] ? rcu_is_watching+0x16/0xd0 [ 83.594329][ T1699] ? lock_acquire+0x13c/0x160 [ 83.594333][ T1699] console_flush_one_record+0x46f/0x710 [ 83.594337][ T1699] ? console_emit_next_record+0x4c0/0x4c0 [ 83.594338][ T1699] ? __lock_acquire+0x518/0xc20 [ 83.594344][ T1699] console_unlock+0xee/0x1f0 [ 83.594346][ T1699] ? console_flush_one_record+0x710/0x710 [ 83.594348][ T1699] ? rcu_is_watching+0x16/0xd0 [ 83.594349][ T1699] ? lock_acquire+0x60/0x160 [ 83.594353][ T1699] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.594355][ T1699] ? vprintk_emit+0x320/0x3e0 [ 83.594358][ T1699] vprintk_emit+0x37c/0x3e0 [ 83.594362][ T1699] ? wake_up_klogd_work_func+0x90/0x90 [ 83.594363][ T1699] ? rtnl_newlink+0x9f1/0x11b0 [ 83.594365][ T1699] ? netlink_rcv_skb+0x14e/0x3a0 [ 83.594368][ T1699] ? netlink_unicast+0x486/0x750 [ 83.594370][ T1699] ? netlink_sendmsg+0x735/0xc60 [ 83.594371][ T1699] ? ____sys_sendmsg+0x415/0x880 [ 83.594374][ T1699] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.594375][ T1699] ? __sys_sendmsg+0x12c/0x1d0 [ 83.594379][ T1699] _printk+0xc7/0x100 [ 83.594383][ T1699] ? snapshot_read.cold+0x21/0x21 [ 83.594388][ T1699] ? netdev_name+0x43/0x60 [ 83.594391][ T1699] ? __netdev_printk+0x17f/0x1d0 [ 83.594395][ T1699] netdev_info+0xe2/0x116 [ 83.594398][ T1699] ? netdev_notice+0x120/0x120 [ 83.594402][ T1699] ? rcu_is_watching+0x16/0xd0 [ 83.594404][ T1699] ? __up_read+0x355/0x9e0 [ 83.594407][ T1699] ? down_write_nested+0x200/0x200 [ 83.594409][ T1699] ? mutex_is_locked+0x1c/0x50 [ 83.594412][ T1699] netif_set_allmulti.cold+0x7c/0x166 [ 83.594416][ T1699] dev_set_allmulti+0xa6/0x240 [ 83.594420][ T1699] del_nbp+0xb7/0xc10 [bridge] [ 83.594437][ T1699] br_del_if+0xab/0x200 [bridge] [ 83.594444][ T1699] ? rtnl_is_locked+0x15/0x20 [ 83.594449][ T1699] do_set_master+0x15c/0x780 [ 83.594453][ T1699] do_setlink.isra.0+0x9ec/0x2a60 [ 83.594457][ T1699] ? stack_trace_save+0x93/0xc0 [ 83.594460][ T1699] ? rtnl_link_get_size+0x350/0x350 [ 83.594461][ T1699] ? rcu_read_lock_any_held+0x66/0x90 [ 83.594464][ T1699] ? stack_depot_save_flags+0x38e/0x790 [ 83.594467][ T1699] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 83.594470][ T1699] ? rcu_read_lock_any_held+0x3c/0x90 [ 83.594472][ T1699] ? validate_chain+0x38b/0xc20 [ 83.594474][ T1699] ? kasan_save_stack+0x3d/0x50 [ 83.594477][ T1699] ? kasan_save_stack+0x2f/0x50 [ 83.594479][ T1699] ? kasan_save_track+0x14/0x30 [ 83.594482][ T1699] ? __lock_acquire+0x518/0xc20 [ 83.594484][ T1699] ? netlink_update_listeners+0x4e/0x450 [ 83.594486][ T1699] ? ___sys_sendmsg+0x130/0x1d0 [ 83.594490][ T1699] ? lock_acquire.part.0+0xd4/0x280 [ 83.594492][ T1699] ? rtnl_newlink+0x9a8/0x11b0 [ 83.594495][ T1699] ? rcu_is_watching+0x16/0xd0 [ 83.594496][ T1699] ? lock_acquire+0x13c/0x160 [ 83.594498][ T1699] ? rcu_is_watching+0x16/0xd0 [ 83.594499][ T1699] ? rcu_is_watching+0x16/0xd0 [ 83.594501][ T1699] ? trace_contention_end+0xb3/0x180 [ 83.594504][ T1699] ? __mutex_lock+0x1db/0x1ea0 [ 83.594507][ T1699] ? __mutex_lock+0x9a3/0x1ea0 [ 83.594509][ T1699] ? rtnl_newlink+0x9a8/0x11b0 [ 83.594513][ T1699] ? ww_mutex_lock+0x160/0x160 [ 83.594515][ T1699] ? nla_get_range_signed+0x3d0/0x3d0 [ 83.594521][ T1699] ? __rtnl_newlink+0x3fa/0xa50 [ 83.594526][ T1699] rtnl_newlink+0x9f1/0x11b0 [ 83.594531][ T1699] ? rtnl_bridge_getlink+0x850/0x850 [ 83.594533][ T1699] ? __lock_acquire+0x518/0xc20 [ 83.594538][ T1699] ? lock_acquire.part.0+0xd4/0x280 [ 83.594540][ T1699] ? find_held_lock+0x2b/0x80 [ 83.594542][ T1699] ? rtnl_bridge_getlink+0x850/0x850 [ 83.594544][ T1699] ? __lock_release.isra.0+0x69/0x1a0 [ 83.594548][ T1699] ? rtnl_bridge_getlink+0x850/0x850 [ 83.594550][ T1699] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.594553][ T1699] ? rtnl_link_fill+0x920/0x920 [ 83.594554][ T1699] ? __lock_acquire+0x518/0xc20 [ 83.594559][ T1699] ? lock_acquire.part.0+0xd4/0x280 [ 83.594561][ T1699] ? find_held_lock+0x2b/0x80 [ 83.594565][ T1699] netlink_rcv_skb+0x14e/0x3a0 [ 83.594566][ T1699] ? rtnl_link_fill+0x920/0x920 [ 83.594569][ T1699] ? netlink_ack+0xcf0/0xcf0 [ 83.594581][ T1699] ? netlink_deliver_tap+0xc5/0x330 [ 83.594583][ T1699] ? netlink_deliver_tap+0x13c/0x330 [ 83.594587][ T1699] netlink_unicast+0x486/0x750 [ 83.594591][ T1699] ? netlink_attachskb+0x810/0x810 [ 83.594593][ T1699] ? __lock_acquire+0x501/0xc20 [ 83.594598][ T1699] netlink_sendmsg+0x735/0xc60 [ 83.594601][ T1699] ? netlink_unicast+0x750/0x750 [ 83.594603][ T1699] ? __lock_release.isra.0+0x69/0x1a0 [ 83.594606][ T1699] ? __might_fault+0x97/0x140 [ 83.594610][ T1699] ? __might_fault+0x97/0x140 [ 83.594614][ T1699] ____sys_sendmsg+0x415/0x880 [ 83.594616][ T1699] ? copy_msghdr_from_user+0x279/0x420 [ 83.594618][ T1699] ? get_timestamp.constprop.0+0x390/0x390 [ 83.594620][ T1699] ? move_addr_to_kernel+0xf0/0xf0 [ 83.594627][ T1699] ___sys_sendmsg+0x14e/0x1d0 [ 83.594630][ T1699] ? copy_msghdr_from_user+0x420/0x420 [ 83.594646][ T1699] __sys_sendmsg+0x12c/0x1d0 [ 83.594648][ T1699] ? __sys_sendmsg_sock+0x20/0x20 [ 83.594654][ T1699] ? rcu_is_watching+0x16/0xd0 [ 83.594658][ T1699] do_syscall_64+0x10e/0x570 [ 83.594660][ T1699] ? exc_page_fault+0xee/0x100 [ 83.594664][ T1699] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.594666][ T1699] RIP: 0033:0x7fc83488754e [ 83.594670][ T1699] 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 [ 83.594671][ T1699] RSP: 002b:00007ffd4154aa40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.594674][ T1699] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc83488754e [ 83.594675][ T1699] RDX: 0000000000000000 RSI: 00007ffd4154aaf0 RDI: 0000000000000005 [ 83.594676][ T1699] RBP: 00007ffd4154aa50 R08: 0000000000000000 R09: 0000000000000000 [ 83.594677][ T1699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91634f [ 83.594678][ T1699] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4154b1c0 [ 83.594685][ T1699] [ 83.638370][ T1699] veth0: left promiscuous mode [ 83.638733][ T1699] br0: port 1(veth0) entered disabled state [ 83.823682][ T1704] br0: port 1(veth0.10) entered blocking state [ 83.824041][ T1704] br0: port 1(veth0.10) entered disabled state [ 83.824375][ T1704] veth0.10: entered allmulticast mode [ 83.824602][ T1704] veth0: entered allmulticast mode [ 83.826219][ T1704] veth0.10: entered promiscuous mode [ 83.826469][ T1704] veth0: entered promiscuous mode [ 83.827635][ T1704] br0: port 1(veth0.10) entered blocking state [ 83.827949][ T1704] br0: port 1(veth0.10) entered forwarding state [ 88.620298][ T675] br0: port 1(veth0.10) entered disabled state [ 88.620321][ T675] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.620324][ T675] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 675, name: kworker/3:2 [ 88.620326][ T675] preempt_count: 202, expected: 0 [ 88.620328][ T675] RCU nest depth: 0, expected: 0 [ 88.620329][ T675] locks held by kworker/3:2/675: 8, last CPU#3: [ 88.620332][ T675] #0: ff11000001141b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 88.620347][ T675] #1: ffa00000005b7d10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 88.620353][ T675] #2: ffffffffb2cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 88.620360][ T675] #3: ff1100001bff2e58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 88.620382][ T675] #4: ffffffffb256a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 88.620388][ T675] #5: ffffffffb256a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 88.620394][ T675] #6: ffffffffb2489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 88.620399][ T675] #7: ffffffffb2489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 88.620405][ T675] irq event stamp: 72443 [ 88.620406][ T675] hardirqs last enabled at (72442): [] __down_trylock_console_sem+0x86/0xa0 [ 88.620410][ T675] hardirqs last disabled at (72443): [] console_emit_next_record+0x3d4/0x4c0 [ 88.620413][ T675] softirqs last enabled at (72408): [] handle_softirqs+0x67c/0x900 [ 88.620417][ T675] softirqs last disabled at (72438): [] br_device_event+0x1d7/0x8f0 [bridge] [ 88.620431][ T675] Preemption disabled at: [ 88.620432][ T675] [<0000000000000000>] 0x0 [ 88.620440][ T675] CPU: 3 UID: 0 PID: 675 Comm: kworker/3:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.620445][ T675] Tainted: [W]=WARN [ 88.620446][ T675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.620448][ T675] Workqueue: events netdev_work_proc [ 88.620453][ T675] Call Trace: [ 88.620455][ T675] [ 88.620457][ T675] dump_stack_lvl+0x6f/0xa0 [ 88.620465][ T675] __might_resched.cold+0x1fe/0x2c1 [ 88.620471][ T675] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.620476][ T675] ? __kmalloc_noprof+0xdb/0x760 [ 88.620484][ T675] __kmalloc_noprof+0x443/0x760 [ 88.620487][ T675] ? alloc_buf.isra.0+0x4b/0x260 [ 88.620497][ T675] ? do_raw_spin_unlock+0x59/0x250 [ 88.620501][ T675] alloc_buf.isra.0+0x4b/0x260 [ 88.620506][ T675] put_chars+0x1e1/0x2f0 [ 88.620511][ T675] ? __send_to_port+0x420/0x420 [ 88.620523][ T675] hvc_console_print+0x292/0x780 [ 88.620535][ T675] ? hvc_write+0x3a0/0x3a0 [ 88.620540][ T675] ? lock_acquire+0x13c/0x160 [ 88.620548][ T675] console_emit_next_record+0x22f/0x4c0 [ 88.620554][ T675] ? devkmsg_read+0x4b0/0x4b0 [ 88.620556][ T675] ? console_flush_one_record+0x106/0x710 [ 88.620561][ T675] ? rcu_is_watching+0x16/0xd0 [ 88.620566][ T675] ? lock_acquire+0x13c/0x160 [ 88.620573][ T675] console_flush_one_record+0x46f/0x710 [ 88.620580][ T675] ? console_emit_next_record+0x4c0/0x4c0 [ 88.620582][ T675] ? __lock_acquire+0x518/0xc20 [ 88.620598][ T675] console_unlock+0xee/0x1f0 [ 88.620602][ T675] ? console_flush_one_record+0x710/0x710 [ 88.620604][ T675] ? rcu_is_watching+0x16/0xd0 [ 88.620607][ T675] ? lock_acquire+0x60/0x160 [ 88.620614][ T675] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.620617][ T675] ? vprintk_emit+0x320/0x3e0 [ 88.620622][ T675] vprintk_emit+0x37c/0x3e0 [ 88.620629][ T675] ? wake_up_klogd_work_func+0x90/0x90 [ 88.620633][ T675] ? __lock_release.isra.0+0x69/0x1a0 [ 88.620636][ T675] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 88.620640][ T675] ? rcu_read_lock_any_held+0x3c/0x90 [ 88.620647][ T675] _printk+0xc7/0x100 [ 88.620652][ T675] ? snapshot_read.cold+0x21/0x21 [ 88.620657][ T675] ? do_perf_trace_sched_prepare_exec+0x4ff/0x800 [ 88.620670][ T675] br_set_state+0x22f/0x430 [bridge] [ 88.620690][ T675] br_stp_disable_port+0x11f/0x390 [bridge] [ 88.620709][ T675] br_device_event+0x7b5/0x8f0 [bridge] [ 88.620726][ T675] ? 0xffffffffc0c00000 [ 88.620732][ T675] ? notifier_call_chain+0x14a/0x300 [ 88.620741][ T675] notifier_call_chain+0xae/0x300 [ 88.620750][ T675] __dev_notify_flags+0x23c/0x450 [ 88.620757][ T675] ? netif_change_name+0x8c0/0x8c0 [ 88.620764][ T675] ? netif_set_allmulti+0x2c0/0x2c0 [ 88.620767][ T675] ? ref_tracker_alloc+0x430/0x430 [ 88.620773][ T675] ? process_one_work+0xe3e/0x1560 [ 88.620775][ T675] ? worker_thread+0x4f1/0xd60 [ 88.620778][ T675] ? kthread+0x367/0x460 [ 88.620781][ T675] ? ret_from_fork+0x4a4/0x720 [ 88.620786][ T675] ? ret_from_fork_asm+0x11/0x20 [ 88.620793][ T675] netif_change_flags+0xfe/0x190 [ 88.620801][ T675] vlan_dev_work+0x481/0x4d0 [8021q] [ 88.620810][ T675] netdev_work_proc+0x4ed/0x690 [ 88.620815][ T675] ? netdev_work_sched+0x10/0x10 [ 88.620818][ T675] ? rcu_is_watching+0x16/0xd0 [ 88.620821][ T675] ? lock_acquire+0x13c/0x160 [ 88.620825][ T675] ? rcu_is_watching+0x16/0xd0 [ 88.620832][ T675] process_one_work+0xe3e/0x1560 [ 88.620845][ T675] ? __queue_delayed_work+0x470/0x470 [ 88.620850][ T675] ? lock_acquire.part.0+0xd4/0x280 [ 88.620866][ T675] worker_thread+0x4f1/0xd60 [ 88.620873][ T675] ? rescuer_thread+0x1340/0x1340 [ 88.620876][ T675] ? __kthread_parkme+0xbd/0x210 [ 88.620881][ T675] ? rescuer_thread+0x1340/0x1340 [ 88.620885][ T675] ? rescuer_thread+0x1340/0x1340 [ 88.620888][ T675] kthread+0x367/0x460 [ 88.620891][ T675] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.620896][ T675] ? kthread_affine_preferred+0x4c0/0x4c0 [ 88.620901][ T675] ret_from_fork+0x4a4/0x720 [ 88.620907][ T675] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.620913][ T675] ? __switch_to+0x5a3/0xe00 [ 88.620918][ T675] ? kthread_affine_preferred+0x4c0/0x4c0 [ 88.620923][ T675] ret_from_fork_asm+0x11/0x20 [ 88.620939][ T675] [ 88.705082][ T1761] veth0.10 (unregistering): left allmulticast mode [ 88.705763][ T1761] veth0: left allmulticast mode [ 88.706065][ T1761] veth0.10 (unregistering): left promiscuous mode [ 88.706425][ T1761] veth0: left promiscuous mode [ 88.706866][ T1761] br0: port 1(veth0.10) entered disabled state