[ 9.392365][ T188] ip (188) used greatest stack depth: 24496 bytes left [ 9.392380][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.392382][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 9.392384][ T188] preempt_count: 2, expected: 0 [ 9.392384][ T188] RCU nest depth: 0, expected: 0 [ 9.392385][ T188] locks held by ip/188: 5, last CPU#3: [ 9.392388][ T188] #0: ffffffffafa027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.392400][ T188] #1: ffffffffafb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.392406][ T188] #2: ffffffffafb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.392409][ T188] #3: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.392413][ T188] #4: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.392417][ T188] irq event stamp: 57484 [ 9.392417][ T188] hardirqs last enabled at (57483): [] __down_trylock_console_sem+0x86/0xa0 [ 9.392420][ T188] hardirqs last disabled at (57484): [] console_emit_next_record+0x3d4/0x4c0 [ 9.392422][ T188] softirqs last enabled at (56924): [] handle_softirqs+0x67c/0x900 [ 9.392424][ T188] softirqs last disabled at (56209): [] __irq_exit_rcu+0x145/0x1c0 [ 9.392426][ T188] Preemption disabled at: [ 9.392426][ T188] [<0000000000000000>] 0x0 [ 9.392433][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.392436][ T188] Tainted: [W]=WARN [ 9.392437][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.392439][ T188] Call Trace: [ 9.392440][ T188] [ 9.392442][ T188] dump_stack_lvl+0x6f/0xa0 [ 9.392448][ T188] __might_resched.cold+0x1fe/0x2c1 [ 9.392452][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.392456][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 9.392461][ T188] __kmalloc_noprof+0x443/0x760 [ 9.392463][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 9.392469][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.392472][ T188] alloc_buf.isra.0+0x4b/0x260 [ 9.392475][ T188] put_chars+0x1e1/0x2f0 [ 9.392478][ T188] ? __send_to_port+0x420/0x420 [ 9.392479][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.392484][ T188] ? validate_chain+0x38b/0xc20 [ 9.392489][ T188] hvc_console_print+0x292/0x780 [ 9.392495][ T188] ? hvc_write+0x3a0/0x3a0 [ 9.392497][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.392499][ T188] ? lock_acquire+0x13c/0x160 [ 9.392503][ T188] console_emit_next_record+0x22f/0x4c0 [ 9.392507][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 9.392509][ T188] ? console_flush_one_record+0x106/0x710 [ 9.392512][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.392514][ T188] ? lock_acquire+0x13c/0x160 [ 9.392518][ T188] console_flush_one_record+0x46f/0x710 [ 9.392522][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 9.392524][ T188] ? __lock_acquire+0x518/0xc20 [ 9.392529][ T188] console_unlock+0xee/0x1f0 [ 9.392532][ T188] ? console_flush_one_record+0x710/0x710 [ 9.392533][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.392535][ T188] ? lock_acquire+0x60/0x160 [ 9.392539][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.392541][ T188] ? vprintk_emit+0x320/0x3e0 [ 9.392544][ T188] vprintk_emit+0x37c/0x3e0 [ 9.392547][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 9.392551][ T188] ? __lock_acquire+0x518/0xc20 [ 9.392554][ T188] _printk+0xc7/0x100 [ 9.392558][ T188] ? snapshot_read.cold+0x21/0x21 [ 9.392561][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.392563][ T188] ? __rwlock_init+0x150/0x150 [ 9.392567][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.392569][ T188] do_exit.cold+0x82/0x9c [ 9.392573][ T188] ? exit_notify+0x890/0x890 [ 9.392575][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 9.392578][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.392582][ T188] do_group_exit+0xb8/0x370 [ 9.392585][ T188] __x64_sys_exit_group+0x3c/0x50 [ 9.392586][ T188] x64_sys_call+0x1567/0x1570 [ 9.392589][ T188] do_syscall_64+0xff/0x530 [ 9.392592][ T188] ? exc_page_fault+0xee/0x100 [ 9.392595][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.392597][ T188] RIP: 0033:0x7f040d8c71b8 [ 9.392599][ T188] Code: Unable to access opcode bytes at 0x7f040d8c718e. [ 9.392600][ T188] RSP: 002b:00007ffe3978cd68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.392603][ T188] RAX: ffffffffffffffda RBX: 00007f040d9f7f88 RCX: 00007f040d8c71b8 [ 9.392604][ T188] RDX: 00007f040d611fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.392605][ T188] RBP: 00007ffe3978cdc0 R08: 0000000000000000 R09: 0000000000008010 [ 9.392606][ T188] R10: 00007ffe3978cb80 R11: 0000000000000246 R12: 0000000000000001 [ 9.392607][ T188] R13: 0000000000000000 R14: 00007f040d9f6680 R15: 00007f040d9f7fa0 [ 9.392613][ T188] [ 10.199517][ T230] ip (230) used greatest stack depth: 24480 bytes left [ 10.367383][ T245] 8021q: 802.1Q VLAN Support v1.8 [ 11.558382][ T315] GACT probability NOT on [ 11.558400][ T315] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.558403][ T315] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 315, name: modprobe [ 11.558405][ T315] preempt_count: 1, expected: 0 [ 11.558406][ T315] RCU nest depth: 0, expected: 0 [ 11.558407][ T315] locks held by modprobe/315: 4, last CPU#2: [ 11.558409][ T315] #0: ffffffffafb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.558422][ T315] #1: ffffffffafb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.558427][ T315] #2: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.558431][ T315] #3: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.558435][ T315] irq event stamp: 28724 [ 11.558436][ T315] hardirqs last enabled at (28723): [] __down_trylock_console_sem+0x86/0xa0 [ 11.558438][ T315] hardirqs last disabled at (28724): [] console_emit_next_record+0x3d4/0x4c0 [ 11.558440][ T315] softirqs last enabled at (22492): [] handle_softirqs+0x67c/0x900 [ 11.558443][ T315] softirqs last disabled at (21577): [] __irq_exit_rcu+0x145/0x1c0 [ 11.558446][ T315] Preemption disabled at: [ 11.558446][ T315] [] vprintk_emit+0x31b/0x3e0 [ 11.558452][ T315] CPU: 2 UID: 0 PID: 315 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.558456][ T315] Tainted: [W]=WARN [ 11.558457][ T315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.558459][ T315] Call Trace: [ 11.558461][ T315] [ 11.558462][ T315] dump_stack_lvl+0x6f/0xa0 [ 11.558468][ T315] ? vprintk_emit+0x31b/0x3e0 [ 11.558470][ T315] __might_resched.cold+0x1fe/0x2c1 [ 11.558475][ T315] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.558479][ T315] ? __kmalloc_noprof+0xdb/0x760 [ 11.558484][ T315] __kmalloc_noprof+0x443/0x760 [ 11.558486][ T315] ? alloc_buf.isra.0+0x4b/0x260 [ 11.558492][ T315] ? do_raw_spin_unlock+0x59/0x250 [ 11.558495][ T315] alloc_buf.isra.0+0x4b/0x260 [ 11.558498][ T315] put_chars+0x1e1/0x2f0 [ 11.558500][ T315] ? desc_read_finalized_seq+0x79/0x120 [ 11.558502][ T315] ? __send_to_port+0x420/0x420 [ 11.558505][ T315] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.558509][ T315] ? validate_chain+0x38b/0xc20 [ 11.558513][ T315] hvc_console_print+0x292/0x780 [ 11.558516][ T315] ? __lock_acquire+0x518/0xc20 [ 11.558518][ T315] ? __lock_acquire+0x518/0xc20 [ 11.558522][ T315] ? hvc_write+0x3a0/0x3a0 [ 11.558523][ T315] ? console_emit_next_record+0x1df/0x4c0 [ 11.558527][ T315] ? rcu_is_watching+0x16/0xd0 [ 11.558530][ T315] ? lock_acquire+0x13c/0x160 [ 11.558534][ T315] console_emit_next_record+0x22f/0x4c0 [ 11.558537][ T315] ? devkmsg_read+0x4b0/0x4b0 [ 11.558539][ T315] ? console_flush_one_record+0x106/0x710 [ 11.558542][ T315] ? rcu_is_watching+0x16/0xd0 [ 11.558545][ T315] ? lock_acquire+0x13c/0x160 [ 11.558549][ T315] console_flush_one_record+0x46f/0x710 [ 11.558553][ T315] ? console_emit_next_record+0x4c0/0x4c0 [ 11.558555][ T315] ? __lock_acquire+0x518/0xc20 [ 11.558560][ T315] console_unlock+0xee/0x1f0 [ 11.558562][ T315] ? console_flush_one_record+0x710/0x710 [ 11.558564][ T315] ? rcu_is_watching+0x16/0xd0 [ 11.558567][ T315] ? lock_acquire+0x60/0x160 [ 11.558570][ T315] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.558572][ T315] ? vprintk_emit+0x320/0x3e0 [ 11.558575][ T315] vprintk_emit+0x37c/0x3e0 [ 11.558579][ T315] ? wake_up_klogd_work_func+0x90/0x90 [ 11.558585][ T315] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 11.558588][ T315] _printk+0xc7/0x100 [ 11.558591][ T315] ? snapshot_read.cold+0x21/0x21 [ 11.558597][ T315] ? do_one_initcall+0x113/0x4f0 [ 11.558600][ T315] gact_init_module+0x15/0x1000 [act_gact] [ 11.558602][ T315] do_one_initcall+0x124/0x4f0 [ 11.558605][ T315] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.558610][ T315] ? do_init_module+0xae/0x8a0 [ 11.558613][ T315] ? kasan_unpoison+0x44/0x70 [ 11.558618][ T315] do_init_module+0x2ad/0x8a0 [ 11.558622][ T315] ? lockdep_hardirqs_on+0x91/0x130 [ 11.558626][ T315] ? free_module+0x470/0x470 [ 11.558629][ T315] ? kfree+0x123/0x590 [ 11.558633][ T315] load_module+0x1424/0x1bb0 [ 11.558641][ T315] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.558644][ T315] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.558647][ T315] ? ovl_real_file+0x172/0x1e0 [ 11.558651][ T315] ? backing_file_read_iter+0x541/0x790 [ 11.558654][ T315] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.558658][ T315] init_module_from_file+0x11f/0x1a0 [ 11.558661][ T315] ? __do_sys_init_module+0x220/0x220 [ 11.558669][ T315] ? __rwlock_init+0x150/0x150 [ 11.558673][ T315] ? do_raw_spin_unlock+0x59/0x250 [ 11.558676][ T315] idempotent_init_module+0x37b/0x7c0 [ 11.558679][ T315] ? init_module_from_file+0x1a0/0x1a0 [ 11.558686][ T315] ? rcu_is_watching+0x16/0xd0 [ 11.558688][ T315] ? cap_capable+0x1d7/0x3d0 [ 11.558694][ T315] __x64_sys_finit_module+0xdf/0x190 [ 11.558696][ T315] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.558700][ T315] do_syscall_64+0xff/0x530 [ 11.558702][ T315] ? exc_page_fault+0xee/0x100 [ 11.558704][ T315] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.558708][ T315] RIP: 0033:0x7f503259537d [ 11.558712][ T315] 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 [ 11.558713][ T315] RSP: 002b:00007fff14d20128 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.558716][ T315] RAX: ffffffffffffffda RBX: 00005639d61a6810 RCX: 00007f503259537d [ 11.558718][ T315] RDX: 0000000000000000 RSI: 00005639c10b9ffd RDI: 0000000000000000 [ 11.558719][ T315] RBP: 00007fff14d201c0 R08: 0000000000000000 R09: 0000000000000000 [ 11.558720][ T315] R10: 0000000000000000 R11: 0000000000000246 R12: 00005639c10b9ffd [ 11.558720][ T315] R13: 00005639d61a6960 R14: 0000000000040000 R15: 0000000000000000 [ 11.558727][ T315] [ 12.120409][ T352] br10: port 1(veth1.10) entered blocking state [ 12.121240][ T352] br10: port 1(veth1.10) entered disabled state [ 12.121623][ T352] veth1.10: entered allmulticast mode [ 12.121907][ T352] veth1: entered allmulticast mode [ 12.123479][ T352] veth1.10: entered promiscuous mode [ 12.123732][ T352] veth1: entered promiscuous mode [ 12.289076][ T369] br11: port 1(veth1.11) entered blocking state [ 12.289426][ T369] br11: port 1(veth1.11) entered disabled state [ 12.289744][ T369] veth1.11: entered allmulticast mode [ 12.291854][ T369] veth1.11: entered promiscuous mode [ 12.634774][ T398] br10: port 2(veth2.10) entered blocking state [ 12.634792][ T398] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.634794][ T398] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 398, name: ip [ 12.634795][ T398] preempt_count: 1, expected: 0 [ 12.634796][ T398] RCU nest depth: 0, expected: 0 [ 12.634797][ T398] locks held by ip/398: 5, last CPU#1: [ 12.634799][ T398] #0: ffffffffb02d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.634812][ T398] #1: ffffffffafb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.634818][ T398] #2: ffffffffafb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.634821][ T398] #3: ffffffffafa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.634825][ T398] #4: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.634829][ T398] irq event stamp: 18934 [ 12.634830][ T398] hardirqs last enabled at (18933): [] __down_trylock_console_sem+0x86/0xa0 [ 12.634832][ T398] hardirqs last disabled at (18934): [] console_emit_next_record+0x3d4/0x4c0 [ 12.634834][ T398] softirqs last enabled at (18874): [] __alloc_skb+0x4c2/0x5f0 [ 12.634837][ T398] softirqs last disabled at (18872): [] __alloc_skb+0x4c2/0x5f0 [ 12.634840][ T398] Preemption disabled at: [ 12.634840][ T398] [] vprintk_emit+0x31b/0x3e0 [ 12.634846][ T398] CPU: 1 UID: 0 PID: 398 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.634850][ T398] Tainted: [W]=WARN [ 12.634851][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.634852][ T398] Call Trace: [ 12.634854][ T398] [ 12.634855][ T398] dump_stack_lvl+0x6f/0xa0 [ 12.634861][ T398] ? vprintk_emit+0x31b/0x3e0 [ 12.634863][ T398] __might_resched.cold+0x1fe/0x2c1 [ 12.634868][ T398] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.634871][ T398] ? __kmalloc_noprof+0xdb/0x760 [ 12.634876][ T398] __kmalloc_noprof+0x443/0x760 [ 12.634879][ T398] ? alloc_buf.isra.0+0x4b/0x260 [ 12.634885][ T398] ? do_raw_spin_unlock+0x59/0x250 [ 12.634888][ T398] alloc_buf.isra.0+0x4b/0x260 [ 12.634891][ T398] put_chars+0x1e1/0x2f0 [ 12.634893][ T398] ? prb_final_commit+0x50/0x50 [ 12.634895][ T398] ? __send_to_port+0x420/0x420 [ 12.634898][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.634902][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.634905][ T398] ? validate_chain+0x38b/0xc20 [ 12.634908][ T398] hvc_console_print+0x292/0x780 [ 12.634911][ T398] ? mark_usage+0x61/0x170 [ 12.634913][ T398] ? __lock_acquire+0x518/0xc20 [ 12.634915][ T398] ? __lock_acquire+0x518/0xc20 [ 12.634918][ T398] ? hvc_write+0x3a0/0x3a0 [ 12.634920][ T398] ? console_emit_next_record+0x1df/0x4c0 [ 12.634923][ T398] ? rcu_is_watching+0x16/0xd0 [ 12.634926][ T398] ? lock_acquire+0x13c/0x160 [ 12.634930][ T398] console_emit_next_record+0x22f/0x4c0 [ 12.634933][ T398] ? devkmsg_read+0x4b0/0x4b0 [ 12.634935][ T398] ? console_flush_one_record+0x106/0x710 [ 12.634938][ T398] ? rcu_is_watching+0x16/0xd0 [ 12.634940][ T398] ? lock_acquire+0x13c/0x160 [ 12.634944][ T398] console_flush_one_record+0x46f/0x710 [ 12.634948][ T398] ? console_emit_next_record+0x4c0/0x4c0 [ 12.634950][ T398] ? __lock_acquire+0x518/0xc20 [ 12.634955][ T398] console_unlock+0xee/0x1f0 [ 12.634957][ T398] ? console_flush_one_record+0x710/0x710 [ 12.634959][ T398] ? rcu_is_watching+0x16/0xd0 [ 12.634961][ T398] ? lock_acquire+0x60/0x160 [ 12.634965][ T398] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.634966][ T398] ? vprintk_emit+0x320/0x3e0 [ 12.634970][ T398] vprintk_emit+0x37c/0x3e0 [ 12.634973][ T398] ? wake_up_klogd_work_func+0x90/0x90 [ 12.634976][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 12.634981][ T398] _printk+0xc7/0x100 [ 12.634984][ T398] ? snapshot_read.cold+0x21/0x21 [ 12.634988][ T398] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.635001][ T398] ? do_setlink.isra.0+0xa31/0x2750 [ 12.635002][ T398] ? rtnl_newlink+0x9f1/0x11c0 [ 12.635003][ T398] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.635007][ T398] br_set_state+0x22f/0x430 [bridge] [ 12.635018][ T398] br_init_port+0xc4/0x200 [bridge] [ 12.635026][ T398] new_nbp+0x39c/0x580 [bridge] [ 12.635035][ T398] br_add_if+0x212/0x1320 [bridge] [ 12.635042][ T398] ? is_bpf_text_address+0x72/0x110 [ 12.635046][ T398] ? kernel_text_address+0x149/0x170 [ 12.635048][ T398] ? __kernel_text_address+0x12/0x30 [ 12.635052][ T398] do_set_master+0x357/0x580 [ 12.635057][ T398] do_setlink.isra.0+0xa31/0x2750 [ 12.635060][ T398] ? stack_trace_save+0x93/0xc0 [ 12.635063][ T398] ? rtnl_link_get_size+0x350/0x350 [ 12.635064][ T398] ? rcu_read_lock_any_held+0x66/0x90 [ 12.635066][ T398] ? stack_depot_save_flags+0x38e/0x790 [ 12.635069][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.635072][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.635074][ T398] ? validate_chain+0x38b/0xc20 [ 12.635076][ T398] ? kasan_save_stack+0x3d/0x50 [ 12.635079][ T398] ? kasan_save_stack+0x2f/0x50 [ 12.635081][ T398] ? kasan_save_track+0x14/0x30 [ 12.635083][ T398] ? __lock_acquire+0x518/0xc20 [ 12.635085][ T398] ? netlink_seq_next+0x4e/0x60 [ 12.635088][ T398] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.635092][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 12.635094][ T398] ? rtnl_newlink+0x9a8/0x11c0 [ 12.635096][ T398] ? rcu_is_watching+0x16/0xd0 [ 12.635099][ T398] ? lock_acquire+0x13c/0x160 [ 12.635100][ T398] ? rcu_is_watching+0x16/0xd0 [ 12.635102][ T398] ? rcu_is_watching+0x16/0xd0 [ 12.635104][ T398] ? trace_contention_end+0xb3/0x180 [ 12.635108][ T398] ? __mutex_lock+0x1db/0x1ea0 [ 12.635111][ T398] ? __mutex_lock+0x9a3/0x1ea0 [ 12.635113][ T398] ? rtnl_newlink+0x9a8/0x11c0 [ 12.635116][ T398] ? ww_mutex_lock+0x160/0x160 [ 12.635118][ T398] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.635122][ T398] ? __rtnl_newlink+0x3fa/0xa50 [ 12.635127][ T398] rtnl_newlink+0x9f1/0x11c0 [ 12.635132][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 12.635134][ T398] ? __lock_acquire+0x518/0xc20 [ 12.635138][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 12.635140][ T398] ? find_held_lock+0x2b/0x80 [ 12.635142][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 12.635144][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 12.635147][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 12.635149][ T398] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.635152][ T398] ? rtnl_link_fill+0x920/0x920 [ 12.635153][ T398] ? __lock_acquire+0x518/0xc20 [ 12.635158][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 12.635159][ T398] ? find_held_lock+0x2b/0x80 [ 12.635163][ T398] netlink_rcv_skb+0x14e/0x3a0 [ 12.635164][ T398] ? rtnl_link_fill+0x920/0x920 [ 12.635167][ T398] ? netlink_ack+0xcf0/0xcf0 [ 12.635173][ T398] ? netlink_deliver_tap+0xc5/0x330 [ 12.635174][ T398] ? netlink_deliver_tap+0x13c/0x330 [ 12.635178][ T398] netlink_unicast+0x486/0x750 [ 12.635182][ T398] ? netlink_attachskb+0x810/0x810 [ 12.635184][ T398] ? __lock_acquire+0x518/0xc20 [ 12.635188][ T398] netlink_sendmsg+0x735/0xc60 [ 12.635192][ T398] ? netlink_unicast+0x750/0x750 [ 12.635196][ T398] ? __might_fault+0x97/0x140 [ 12.635201][ T398] ____sys_sendmsg+0x415/0x880 [ 12.635203][ T398] ? copy_msghdr_from_user+0x279/0x420 [ 12.635205][ T398] ? get_timestamp.constprop.0+0x390/0x390 [ 12.635207][ T398] ? move_addr_to_kernel+0x40/0x40 [ 12.635213][ T398] ___sys_sendmsg+0x14e/0x1d0 [ 12.635216][ T398] ? copy_msghdr_from_user+0x420/0x420 [ 12.635231][ T398] __sys_sendmsg+0x12c/0x1d0 [ 12.635234][ T398] ? __sys_sendmsg_sock+0x20/0x20 [ 12.635240][ T398] ? rcu_is_watching+0x16/0xd0 [ 12.635243][ T398] do_syscall_64+0xff/0x530 [ 12.635246][ T398] ? exc_page_fault+0xee/0x100 [ 12.635249][ T398] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.635251][ T398] RIP: 0033:0x7f629d38b54e [ 12.635254][ T398] 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 [ 12.635256][ T398] RSP: 002b:00007ffd8ff00ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.635259][ T398] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f629d38b54e [ 12.635261][ T398] RDX: 0000000000000000 RSI: 00007ffd8ff00b60 RDI: 0000000000000005 [ 12.635261][ T398] RBP: 00007ffd8ff00ac0 R08: 0000000000000000 R09: 0000000000000000 [ 12.635262][ T398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913366 [ 12.635263][ T398] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8ff01220 [ 12.635269][ T398] [ 12.678196][ T398] br10: port 2(veth2.10) entered disabled state [ 12.678581][ T398] veth2.10: entered allmulticast mode [ 12.678873][ T398] veth2: entered allmulticast mode [ 12.680442][ T398] veth2.10: entered promiscuous mode [ 12.680679][ T398] veth2: entered promiscuous mode [ 12.689997][ T398] ip (398) used greatest stack depth: 23336 bytes left [ 12.900194][ T416] br11: port 2(veth2.11) entered blocking state [ 12.900723][ T416] br11: port 2(veth2.11) entered disabled state [ 12.901207][ T416] veth2.11: entered allmulticast mode [ 12.904040][ T416] veth2.11: entered promiscuous mode [ 13.046559][ T429] br10: port 2(veth2.10) entered blocking state [ 13.047173][ T429] br10: port 2(veth2.10) entered forwarding state [ 13.047795][ T429] br10: port 1(veth1.10) entered blocking state [ 13.048124][ T429] br10: port 1(veth1.10) entered forwarding state [ 13.111424][ T434] br11: port 2(veth2.11) entered blocking state [ 13.111812][ T434] br11: port 2(veth2.11) entered forwarding state [ 13.112574][ T434] br11: port 1(veth1.11) entered blocking state [ 13.112922][ T434] br11: port 1(veth1.11) entered forwarding state [ 28.527766][ C2] [ 28.527783][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.527785][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 28.527787][ C2] preempt_count: 104, expected: 0 [ 28.527788][ C2] RCU nest depth: 0, expected: 0 [ 28.527789][ C2] INFO: lockdep is turned off. [ 28.527789][ C2] irq event stamp: 1910722 [ 28.527790][ C2] hardirqs last enabled at (1910722): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.527799][ C2] hardirqs last disabled at (1910721): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.527801][ C2] softirqs last enabled at (1910698): [] handle_softirqs+0x67c/0x900 [ 28.527805][ C2] softirqs last disabled at (1910719): [] __irq_exit_rcu+0x145/0x1c0 [ 28.527806][ C2] Preemption disabled at: [ 28.527807][ C2] [<0000000000000000>] 0x0 [ 28.527814][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.527818][ C2] Tainted: [W]=WARN [ 28.527818][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.527820][ C2] Call Trace: [ 28.527822][ C2] [ 28.527824][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.527829][ C2] __might_resched.cold+0x1fe/0x2c1 [ 28.527832][ C2] ? validate_chain+0x737/0xc20 [ 28.527836][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.527839][ C2] ? __asan_memcpy+0x3c/0x60 [ 28.527842][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.527846][ C2] __kmalloc_noprof+0x443/0x760 [ 28.527849][ C2] ? __rwlock_init+0x150/0x150 [ 28.527850][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 28.527854][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 28.527856][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.527858][ C2] put_chars+0x1e1/0x2f0 [ 28.527860][ C2] ? __send_to_port+0x420/0x420 [ 28.527862][ C2] ? console_prepend_replay+0x20/0x20 [ 28.527865][ C2] hvc_console_print+0x292/0x780 [ 28.527869][ C2] ? hvc_write+0x3a0/0x3a0 [ 28.527870][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.527872][ C2] ? lock_acquire+0x13c/0x160 [ 28.527874][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.527877][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 28.527879][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.527880][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.527882][ C2] ? lock_acquire+0x13c/0x160 [ 28.527884][ C2] ? console_flush_one_record+0x111/0x710 [ 28.527886][ C2] console_flush_one_record+0x46f/0x710 [ 28.527888][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 28.527891][ C2] console_unlock+0xee/0x1f0 [ 28.527893][ C2] ? lock_acquire+0x13c/0x160 [ 28.527894][ C2] ? console_flush_one_record+0x710/0x710 [ 28.527896][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.527898][ C2] ? lock_release+0x184/0x1f0 [ 28.527899][ C2] ? lock_acquire+0x60/0x160 [ 28.527901][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.527903][ C2] ? vprintk_emit+0x320/0x3e0 [ 28.527905][ C2] vprintk_emit+0x37c/0x3e0 [ 28.527907][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 28.527909][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.527921][ C2] ? lock_release+0x184/0x1f0 [ 28.527922][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.527930][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.527937][ C2] ? is_module_text_address+0x154/0x250 [ 28.527940][ C2] _printk+0xc7/0x100 [ 28.527944][ C2] ? snapshot_read.cold+0x21/0x21 [ 28.527945][ C2] ? arch_stack_walk+0xd7/0x130 [ 28.527950][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.527952][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.527954][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.527956][ C2] mark_lock_irq+0x989/0x9c0 [ 28.527959][ C2] mark_lock+0x1d7/0xa00 [ 28.527961][ C2] mark_usage+0x42/0x170 [ 28.527963][ C2] __lock_acquire+0x388/0xc20 [ 28.527965][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.527967][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.527973][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.527975][ C2] ? lock_acquire+0x13c/0x160 [ 28.527977][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.527983][ C2] _raw_spin_lock+0x33/0x40 [ 28.527984][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.527991][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.527997][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.528003][ C2] call_timer_fn+0x160/0x4d0 [ 28.528006][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.528008][ C2] ? debug_object_active_state+0x430/0x430 [ 28.528011][ C2] ? find_held_lock+0x2b/0x80 [ 28.528013][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.528015][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.528017][ C2] __run_timers+0x68f/0xaa0 [ 28.528019][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.528026][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.528028][ C2] ? __lock_acquire+0x518/0xc20 [ 28.528030][ C2] ? __rwlock_init+0x150/0x150 [ 28.528033][ C2] run_timer_softirq+0xf0/0x160 [ 28.528035][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.528037][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.528039][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.528041][ C2] handle_softirqs+0x1d3/0x900 [ 28.528043][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.528045][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.528047][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.528048][ C2] irq_exit_rcu+0xe/0x30 [ 28.528050][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.528053][ C2] [ 28.528053][ C2] [ 28.528054][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.528056][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.528058][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.528061][ 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 [ 28.528063][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.528066][ C2] RAX: 00000000001d27bd RBX: ff11000001bec6c0 RCX: ffffffffac8f0307 [ 28.528067][ C2] RDX: ff11000001bec6c0 RSI: ffffffffaf638b01 RDI: ffffffffaf08d8e0 [ 28.528068][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.528069][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.528069][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.528071][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.528074][ C2] default_idle+0x9/0x10 [ 28.528076][ C2] default_idle_call+0x6e/0xb0 [ 28.528078][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.528079][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.528081][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.528083][ C2] ? do_idle+0x36/0x190 [ 28.528085][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.528087][ C2] do_idle+0xd8/0x190 [ 28.528088][ C2] cpu_startup_entry+0x53/0x70 [ 28.528090][ C2] start_secondary+0x204/0x2b0 [ 28.528092][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.528094][ C2] common_startup_64+0x13e/0x148 [ 28.528098][ C2] [ 28.550352][ C2] ======================================================== [ 28.550564][ C2] WARNING: possible irq lock inversion dependency detected [ 28.550821][ C2] 7.2.0-virtme #1 Tainted: G W [ 28.550993][ C2] -------------------------------------------------------- [ 28.551245][ C2] swapper/2/0 just changed the state of lock: [ 28.551466][ C2] ff1100000cf0ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.551801][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.552058][ C2] (fs_reclaim){+.+.}-{0:0} [ 28.552060][ C2] [ 28.552060][ C2] [ 28.552060][ C2] and interrupts could create inverse lock ordering between them. [ 28.552060][ C2] [ 28.552602][ C2] [ 28.552602][ C2] other info that might help us debug this: [ 28.552894][ C2] Chain exists of: [ 28.552894][ C2] &br->lock --> console_owner --> fs_reclaim [ 28.552894][ C2] [ 28.553206][ C2] Possible interrupt unsafe locking scenario: [ 28.553206][ C2] [ 28.553466][ C2] CPU0 CPU1 [ 28.553652][ C2] ---- ---- [ 28.553787][ C2] lock(fs_reclaim); [ 28.553896][ C2] local_irq_disable(); [ 28.554112][ C2] lock(&br->lock); [ 28.554329][ C2] lock(console_owner); [ 28.554506][ C2] [ 28.554655][ C2] lock(&br->lock); [ 28.554759][ C2] [ 28.554759][ C2] *** DEADLOCK *** [ 28.554759][ C2] [ 28.555005][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 28.555179][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.555506][ C2] [ 28.555506][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 28.555788][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 28.555978][ C2] HARDIRQ-ON-W at: [ 28.556088][ C2] __lock_acquire+0x388/0xc20 [ 28.556317][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.556495][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.556714][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.556966][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.557217][ C2] workqueue_init+0x2a/0x680 [ 28.557396][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.557646][ C2] kernel_init+0x21/0x150 [ 28.557868][ C2] ret_from_fork+0x474/0x6b0 [ 28.558039][ C2] ret_from_fork_asm+0x11/0x20 [ 28.558259][ C2] SOFTIRQ-ON-W at: [ 28.558360][ C2] __lock_acquire+0x388/0xc20 [ 28.558538][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.558710][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.558880][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.559129][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.559334][ C2] workqueue_init+0x2a/0x680 [ 28.559511][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.559711][ C2] kernel_init+0x21/0x150 [ 28.559928][ C2] ret_from_fork+0x474/0x6b0 [ 28.560097][ C2] ret_from_fork_asm+0x11/0x20 [ 28.560313][ C2] INITIAL USE at: [ 28.560420][ C2] __lock_acquire+0x388/0xc20 [ 28.560683][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.560858][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.561027][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.561284][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.561542][ C2] workqueue_init+0x2a/0x680 [ 28.561711][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.561975][ C2] kernel_init+0x21/0x150 [ 28.562142][ C2] ret_from_fork+0x474/0x6b0 [ 28.562309][ C2] ret_from_fork_asm+0x11/0x20 [ 28.562534][ C2] } [ 28.562605][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.562855][ C2] ... acquired at: [ 28.562957][ C2] __lock_acquire+0x518/0xc20 [ 28.563190][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.563322][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.563461][ C2] __kmalloc_noprof+0xd3/0x760 [ 28.563598][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.563737][ C2] put_chars+0x1e1/0x2f0 [ 28.563871][ C2] hvc_console_print+0x292/0x780 [ 28.564052][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.564187][ C2] console_flush_one_record+0x46f/0x710 [ 28.564369][ C2] console_unlock+0xee/0x1f0 [ 28.564510][ C2] vprintk_emit+0x37c/0x3e0 [ 28.564692][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 28.564831][ C2] dev_printk_emit+0xb9/0xee [ 28.565013][ C2] _dev_info+0xe2/0x116 [ 28.565114][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 28.565330][ C2] cmos_do_probe+0x73b/0x98a [ 28.565467][ C2] platform_probe+0xfe/0x1f0 [ 28.565650][ C2] call_driver_probe+0x61/0x1c0 [ 28.565784][ C2] really_probe+0x199/0x760 [ 28.565966][ C2] __driver_probe_device+0x24f/0x440 [ 28.566102][ C2] driver_probe_device+0x4a/0xf0 [ 28.566288][ C2] __driver_attach+0x1b8/0x540 [ 28.566432][ C2] bus_for_each_dev+0x130/0x1e0 [ 28.566615][ C2] bus_add_driver+0x2c8/0x530 [ 28.566751][ C2] driver_register+0x1a3/0x390 [ 28.566934][ C2] __platform_driver_probe+0x13f/0x270 [ 28.567118][ C2] cmos_init+0x31/0x40 [ 28.567224][ C2] do_one_initcall+0x124/0x4f0 [ 28.567409][ C2] kernel_init_freeable+0x596/0x630 [ 28.567547][ C2] kernel_init+0x21/0x150 [ 28.567731][ C2] ret_from_fork+0x474/0x6b0 [ 28.567870][ C2] ret_from_fork_asm+0x11/0x20 [ 28.568054][ C2] [ 28.568126][ C2] -> (console_owner){....}-{0:0} { [ 28.568316][ C2] INITIAL USE at: [ 28.568426][ C2] } [ 28.568495][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.568744][ C2] ... acquired at: [ 28.568851][ C2] __lock_acquire+0x518/0xc20 [ 28.569034][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.569166][ C2] console_lock_spinning_enable+0x5c/0x60 [ 28.569383][ C2] console_emit_next_record+0x1d1/0x4c0 [ 28.569619][ C2] console_flush_one_record+0x46f/0x710 [ 28.569753][ C2] console_unlock+0xee/0x1f0 [ 28.569932][ C2] vprintk_emit+0x37c/0x3e0 [ 28.570066][ C2] _printk+0xc7/0x100 [ 28.570170][ C2] br_set_state+0x22f/0x430 [bridge] [ 28.570311][ C2] br_init_port+0xc4/0x200 [bridge] [ 28.570455][ C2] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 28.570677][ C2] br_dev_open+0x94/0x120 [bridge] [ 28.570914][ C2] __dev_open+0x2f3/0x610 [ 28.571049][ C2] __dev_change_flags+0x4a4/0x660 [ 28.571182][ C2] netif_change_flags+0x87/0x190 [ 28.571321][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 28.571511][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.571647][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.571829][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.571965][ C2] netlink_unicast+0x486/0x750 [ 28.572191][ C2] netlink_sendmsg+0x735/0xc60 [ 28.572322][ C2] ____sys_sendmsg+0x415/0x880 [ 28.572462][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.572595][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.572732][ C2] do_syscall_64+0xff/0x530 [ 28.572865][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.573079][ C2] [ 28.573145][ C2] -> (&br->lock){+.-.}-{3:3} { [ 28.573283][ C2] HARDIRQ-ON-W at: [ 28.573482][ C2] __lock_acquire+0x388/0xc20 [ 28.573652][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.573868][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.574087][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 28.574265][ C2] do_set_master+0x357/0x580 [ 28.574488][ C2] do_setlink.isra.0+0xa31/0x2750 [ 28.574705][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.574873][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.575085][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.575256][ C2] netlink_unicast+0x486/0x750 [ 28.575474][ C2] netlink_sendmsg+0x735/0xc60 [ 28.575687][ C2] ____sys_sendmsg+0x415/0x880 [ 28.575857][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.576120][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.576345][ C2] do_syscall_64+0xff/0x530 [ 28.576530][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.576782][ C2] IN-SOFTIRQ-W at: [ 28.576883][ C2] __lock_acquire+0x388/0xc20 [ 28.577101][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.577368][ C2] _raw_spin_lock+0x33/0x40 [ 28.577541][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.577750][ C2] call_timer_fn+0x160/0x4d0 [ 28.577967][ C2] __run_timers+0x68f/0xaa0 [ 28.578135][ C2] run_timer_softirq+0xf0/0x160 [ 28.578352][ C2] handle_softirqs+0x1d3/0x900 [ 28.578530][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.578796][ C2] irq_exit_rcu+0xe/0x30 [ 28.578967][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.579171][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.579426][ C2] pv_native_safe_halt+0xf/0x10 [ 28.579642][ C2] default_idle+0x9/0x10 [ 28.579815][ C2] default_idle_call+0x6e/0xb0 [ 28.580080][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.580281][ C2] do_idle+0xd8/0x190 [ 28.580424][ C2] cpu_startup_entry+0x53/0x70 [ 28.580640][ C2] start_secondary+0x204/0x2b0 [ 28.580857][ C2] common_startup_64+0x13e/0x148 [ 28.581025][ C2] INITIAL USE at: [ 28.581223][ C2] __lock_acquire+0x388/0xc20 [ 28.581399][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.581569][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.581743][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 28.581964][ C2] do_set_master+0x357/0x580 [ 28.582181][ C2] do_setlink.isra.0+0xa31/0x2750 [ 28.582354][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.582618][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.582785][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.582953][ C2] netlink_unicast+0x486/0x750 [ 28.583172][ C2] netlink_sendmsg+0x735/0xc60 [ 28.583342][ C2] ____sys_sendmsg+0x415/0x880 [ 28.583564][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.583827][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.583996][ C2] do_syscall_64+0xff/0x530 [ 28.584165][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.584421][ C2] } [ 28.584489][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.584736][ C2] ... acquired at: [ 28.584835][ C2] mark_lock+0x1d7/0xa00 [ 28.585062][ C2] mark_usage+0x42/0x170 [ 28.585193][ C2] __lock_acquire+0x388/0xc20 [ 28.585370][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.585505][ C2] _raw_spin_lock+0x33/0x40 [ 28.585687][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.589067][ C2] call_timer_fn+0x160/0x4d0 [ 28.589267][ C2] __run_timers+0x68f/0xaa0 [ 28.589411][ C2] run_timer_softirq+0xf0/0x160 [ 28.589556][ C2] handle_softirqs+0x1d3/0x900 [ 28.589690][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.589870][ C2] irq_exit_rcu+0xe/0x30 [ 28.590005][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.590220][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.590395][ C2] pv_native_safe_halt+0xf/0x10 [ 28.590575][ C2] default_idle+0x9/0x10 [ 28.590713][ C2] default_idle_call+0x6e/0xb0 [ 28.590845][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.591060][ C2] do_idle+0xd8/0x190 [ 28.591161][ C2] cpu_startup_entry+0x53/0x70 [ 28.591296][ C2] start_secondary+0x204/0x2b0 [ 28.591530][ C2] common_startup_64+0x13e/0x148 [ 28.591668][ C2] [ 28.591784][ C2] [ 28.591784][ C2] stack backtrace: [ 28.591957][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.591960][ C2] Tainted: [W]=WARN [ 28.591961][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.591963][ C2] Call Trace: [ 28.591964][ C2] [ 28.591965][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.591970][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.591973][ C2] mark_lock_irq+0x989/0x9c0 [ 28.591976][ C2] mark_lock+0x1d7/0xa00 [ 28.591978][ C2] mark_usage+0x42/0x170 [ 28.591979][ C2] __lock_acquire+0x388/0xc20 [ 28.591982][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.591983][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.591991][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.591994][ C2] ? lock_acquire+0x13c/0x160 [ 28.591996][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.592002][ C2] _raw_spin_lock+0x33/0x40 [ 28.592005][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.592011][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.592017][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.592024][ C2] call_timer_fn+0x160/0x4d0 [ 28.592026][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.592028][ C2] ? debug_object_active_state+0x430/0x430 [ 28.592031][ C2] ? find_held_lock+0x2b/0x80 [ 28.592033][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.592035][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.592037][ C2] __run_timers+0x68f/0xaa0 [ 28.592039][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.592046][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.592048][ C2] ? __lock_acquire+0x518/0xc20 [ 28.592050][ C2] ? __rwlock_init+0x150/0x150 [ 28.592053][ C2] run_timer_softirq+0xf0/0x160 [ 28.592055][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.592056][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.592059][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.592061][ C2] handle_softirqs+0x1d3/0x900 [ 28.592062][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.592064][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.592066][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.592067][ C2] irq_exit_rcu+0xe/0x30 [ 28.592069][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.592071][ C2] [ 28.592071][ C2] [ 28.592072][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.592074][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.592075][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.592078][ 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 [ 28.592080][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.592082][ C2] RAX: 00000000001d27bd RBX: ff11000001bec6c0 RCX: ffffffffac8f0307 [ 28.592084][ C2] RDX: ff11000001bec6c0 RSI: ffffffffaf638b01 RDI: ffffffffaf08d8e0 [ 28.592085][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.592086][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.592087][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.592088][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.592090][ C2] default_idle+0x9/0x10 [ 28.592092][ C2] default_idle_call+0x6e/0xb0 [ 28.592094][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.592095][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.592097][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.592099][ C2] ? do_idle+0x36/0x190 [ 28.592100][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.592102][ C2] do_idle+0xd8/0x190 [ 28.592104][ C2] cpu_startup_entry+0x53/0x70 [ 28.592105][ C2] start_secondary+0x204/0x2b0 [ 28.592107][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.592109][ C2] common_startup_64+0x13e/0x148 [ 28.592112][ C2] [ 86.336879][ T786] br11: port 2(veth2.11) entered disabled state [ 86.336896][ T786] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.336899][ T786] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 786, name: ip [ 86.336900][ T786] preempt_count: 202, expected: 0 [ 86.336901][ T786] RCU nest depth: 0, expected: 0 [ 86.336902][ T786] INFO: lockdep is turned off. [ 86.336903][ T786] irq event stamp: 0 [ 86.336904][ T786] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 86.336909][ T786] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 86.336915][ T786] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 86.336917][ T786] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 86.336918][ T786] Preemption disabled at: [ 86.336919][ T786] [<0000000000000000>] 0x0 [ 86.336924][ T786] CPU: 0 UID: 0 PID: 786 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.336927][ T786] Tainted: [W]=WARN [ 86.336928][ T786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.336930][ T786] Call Trace: [ 86.336931][ T786] [ 86.336933][ T786] dump_stack_lvl+0x6f/0xa0 [ 86.336938][ T786] __might_resched.cold+0x1fe/0x2c1 [ 86.336942][ T786] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.336946][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.336950][ T786] __kmalloc_noprof+0x443/0x760 [ 86.336953][ T786] ? __rwlock_init+0x150/0x150 [ 86.336956][ T786] ? alloc_buf.isra.0+0x4b/0x260 [ 86.336960][ T786] ? do_raw_spin_unlock+0x59/0x250 [ 86.336961][ T786] alloc_buf.isra.0+0x4b/0x260 [ 86.336964][ T786] put_chars+0x1e1/0x2f0 [ 86.336965][ T786] ? desc_read_finalized_seq+0x79/0x120 [ 86.336968][ T786] ? __send_to_port+0x420/0x420 [ 86.336969][ T786] ? console_prepend_replay+0x20/0x20 [ 86.336972][ T786] hvc_console_print+0x292/0x780 [ 86.336976][ T786] ? hvc_write+0x3a0/0x3a0 [ 86.336977][ T786] ? do_raw_spin_lock+0x131/0x280 [ 86.336978][ T786] ? __rwlock_init+0x150/0x150 [ 86.336980][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.336981][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.336983][ T786] ? lock_acquire+0x13c/0x160 [ 86.336985][ T786] console_emit_next_record+0x22f/0x4c0 [ 86.336987][ T786] ? devkmsg_read+0x4b0/0x4b0 [ 86.336989][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.336991][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.336993][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.336994][ T786] ? lock_acquire+0x13c/0x160 [ 86.336996][ T786] ? console_flush_one_record+0x111/0x710 [ 86.336998][ T786] console_flush_one_record+0x46f/0x710 [ 86.337000][ T786] ? console_emit_next_record+0x4c0/0x4c0 [ 86.337002][ T786] console_unlock+0xee/0x1f0 [ 86.337004][ T786] ? lock_acquire+0x13c/0x160 [ 86.337005][ T786] ? console_flush_one_record+0x710/0x710 [ 86.337007][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337008][ T786] ? lock_release+0x184/0x1f0 [ 86.337010][ T786] ? lock_acquire+0x60/0x160 [ 86.337011][ T786] ? __rcu_read_lock+0x30/0x70 [ 86.337013][ T786] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.337015][ T786] ? vprintk_emit+0x320/0x3e0 [ 86.337017][ T786] vprintk_emit+0x37c/0x3e0 [ 86.337021][ T786] ? wake_up_klogd_work_func+0x90/0x90 [ 86.337023][ T786] ? debug_object_assert_init+0x1d9/0x360 [ 86.337027][ T786] ? debug_object_activate+0x4a0/0x4a0 [ 86.337029][ T786] _printk+0xc7/0x100 [ 86.337032][ T786] ? snapshot_read.cold+0x21/0x21 [ 86.337034][ T786] ? __rwlock_init+0x150/0x150 [ 86.337036][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337038][ T786] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 86.337041][ T786] br_set_state+0x22f/0x430 [bridge] [ 86.337055][ T786] br_stp_disable_port+0x11f/0x390 [bridge] [ 86.337062][ T786] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 86.337069][ T786] br_dev_stop+0x28/0x1a0 [bridge] [ 86.337077][ T786] ? rtnl_is_locked+0x15/0x20 [ 86.337081][ T786] __dev_close_many+0x1c8/0x530 [ 86.337084][ T786] ? netif_open+0x120/0x120 [ 86.337086][ T786] ? trace_irq_enable.constprop.0+0x30/0x160 [ 86.337088][ T786] __dev_change_flags+0x288/0x660 [ 86.337090][ T786] ? netif_set_allmulti+0x250/0x250 [ 86.337092][ T786] ? __kernel_text_address+0x12/0x30 [ 86.337094][ T786] ? write_profile+0xf0/0xf0 [ 86.337097][ T786] ? unwind_get_return_address+0x67/0xd0 [ 86.337100][ T786] netif_change_flags+0x87/0x190 [ 86.337102][ T786] do_setlink.isra.0+0x1cc3/0x2750 [ 86.337104][ T786] ? stack_trace_save+0x93/0xc0 [ 86.337105][ T786] ? rtnl_link_get_size+0x350/0x350 [ 86.337106][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337108][ T786] ? stack_depot_save_flags+0x1bc/0x790 [ 86.337111][ T786] ? kasan_save_stack+0x3d/0x50 [ 86.337114][ T786] ? kasan_save_stack+0x2f/0x50 [ 86.337116][ T786] ? kasan_save_track+0x14/0x30 [ 86.337117][ T786] ? __kasan_kmalloc+0x7b/0x90 [ 86.337118][ T786] ? __kmalloc_cache_noprof+0x29a/0x620 [ 86.337120][ T786] ? rtnl_newlink+0x124/0x11c0 [ 86.337121][ T786] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.337122][ T786] ? netlink_rcv_skb+0x14e/0x3a0 [ 86.337125][ T786] ? netlink_unicast+0x486/0x750 [ 86.337126][ T786] ? netlink_sendmsg+0x735/0xc60 [ 86.337127][ T786] ? ____sys_sendmsg+0x415/0x880 [ 86.337130][ T786] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.337131][ T786] ? __sys_sendmsg+0x12c/0x1d0 [ 86.337133][ T786] ? do_syscall_64+0xff/0x530 [ 86.337136][ T786] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.337138][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337140][ T786] ? lock_acquire+0x13c/0x160 [ 86.337141][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337143][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337144][ T786] ? trace_contention_end+0xb3/0x180 [ 86.337147][ T786] ? __mutex_lock+0x1db/0x1ea0 [ 86.337150][ T786] ? __mutex_lock+0x9a3/0x1ea0 [ 86.337151][ T786] ? rtnl_newlink+0x9a8/0x11c0 [ 86.337152][ T786] ? ww_mutex_lock+0x160/0x160 [ 86.337155][ T786] ? __rtnl_newlink+0x3fa/0xa50 [ 86.337156][ T786] rtnl_newlink+0x9f1/0x11c0 [ 86.337158][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337160][ T786] ? rtnl_bridge_getlink+0x850/0x850 [ 86.337161][ T786] ? lock_acquire+0x13c/0x160 [ 86.337163][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337165][ T786] ? is_bpf_text_address+0x3e/0x110 [ 86.337168][ T786] ? is_bpf_text_address+0x72/0x110 [ 86.337169][ T786] ? kernel_text_address+0x149/0x170 [ 86.337171][ T786] ? __kernel_text_address+0x12/0x30 [ 86.337172][ T786] ? write_profile+0xf0/0xf0 [ 86.337173][ T786] ? unwind_get_return_address+0x67/0xd0 [ 86.337174][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337176][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337177][ T786] ? cap_capable+0x1d7/0x3d0 [ 86.337180][ T786] ? lock_acquire+0x13c/0x160 [ 86.337182][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337184][ T786] ? rtnl_bridge_getlink+0x850/0x850 [ 86.337185][ T786] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.337187][ T786] ? rtnl_link_fill+0x920/0x920 [ 86.337188][ T786] ? filter_irq_stacks+0xd0/0xd0 [ 86.337189][ T786] ? stack_depot_save_flags+0x1bc/0x790 [ 86.337192][ T786] netlink_rcv_skb+0x14e/0x3a0 [ 86.337193][ T786] ? rtnl_link_fill+0x920/0x920 [ 86.337194][ T786] ? lock_release+0x184/0x1f0 [ 86.337196][ T786] ? netlink_ack+0xcf0/0xcf0 [ 86.337197][ T786] ? __netlink_lookup+0xb9/0x6b0 [ 86.337199][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337201][ T786] ? lock_release+0x184/0x1f0 [ 86.337203][ T786] netlink_unicast+0x486/0x750 [ 86.337205][ T786] ? netlink_attachskb+0x810/0x810 [ 86.337206][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337208][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337210][ T786] ? lock_acquire+0x13c/0x160 [ 86.337211][ T786] netlink_sendmsg+0x735/0xc60 [ 86.337213][ T786] ? netlink_unicast+0x750/0x750 [ 86.337215][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337217][ T786] ? lock_release+0x184/0x1f0 [ 86.337218][ T786] ____sys_sendmsg+0x415/0x880 [ 86.337220][ T786] ? copy_msghdr_from_user+0x279/0x420 [ 86.337221][ T786] ? get_timestamp.constprop.0+0x390/0x390 [ 86.337223][ T786] ? move_addr_to_kernel+0x40/0x40 [ 86.337224][ T786] ? filter_irq_stacks+0xd0/0xd0 [ 86.337227][ T786] ___sys_sendmsg+0x14e/0x1d0 [ 86.337228][ T786] ? copy_msghdr_from_user+0x420/0x420 [ 86.337233][ T786] __sys_sendmsg+0x12c/0x1d0 [ 86.337235][ T786] ? __sys_sendmsg_sock+0x20/0x20 [ 86.337238][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.337240][ T786] do_syscall_64+0xff/0x530 [ 86.337241][ T786] ? exc_page_fault+0xee/0x100 [ 86.337243][ T786] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.337244][ T786] RIP: 0033:0x7f9eb7fb054e [ 86.337246][ T786] 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 [ 86.337248][ T786] RSP: 002b:00007ffed6f61f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.337252][ T786] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9eb7fb054e [ 86.337253][ T786] RDX: 0000000000000000 RSI: 00007ffed6f61ff0 RDI: 0000000000000005 [ 86.337254][ T786] RBP: 00007ffed6f61f50 R08: 0000000000000000 R09: 0000000000000000 [ 86.337255][ T786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9133af [ 86.337256][ T786] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed6f626b0 [ 86.337258][ T786] [ 86.367290][ T786] br11: port 1(veth1.11) entered disabled state [ 86.371664][ T786] ip (786) used greatest stack depth: 23144 bytes left [ 86.386028][ T788] br10: port 2(veth2.10) entered disabled state [ 86.386365][ T788] br10: port 1(veth1.10) entered disabled state [ 86.433549][ T792] veth2.11: left allmulticast mode [ 86.433745][ T792] veth2.11: left promiscuous mode [ 86.434032][ T792] br11: port 2(veth2.11) entered disabled state [ 86.502135][ T798] veth2.10: left allmulticast mode [ 86.502311][ T798] veth2: left allmulticast mode [ 86.502454][ T798] veth2.10: left promiscuous mode [ 86.502591][ T798] veth2: left promiscuous mode [ 86.502878][ T798] br10: port 2(veth2.10) entered disabled state [ 86.634451][ T810] veth1.11: left allmulticast mode [ 86.634683][ T810] veth1.11: left promiscuous mode [ 86.635033][ T810] br11: port 1(veth1.11) entered disabled state [ 86.702668][ T816] veth1.10: left allmulticast mode [ 86.702856][ T816] veth1: left allmulticast mode [ 86.703004][ T816] veth1.10: left promiscuous mode [ 86.703136][ T816] veth1: left promiscuous mode [ 86.703409][ T816] br10: port 1(veth1.10) entered disabled state