[ 9.618097][ T188] ip (188) used greatest stack depth: 23936 bytes left [ 9.618113][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.618115][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 9.618116][ T188] preempt_count: 2, expected: 0 [ 9.618117][ T188] RCU nest depth: 0, expected: 0 [ 9.618119][ T188] locks held by ip/188: 5, last CPU#3: [ 9.618121][ T188] #0: ffffffffa50027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.618133][ T188] #1: ffffffffa5169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.618139][ T188] #2: ffffffffa5169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.618143][ T188] #3: ffffffffa5089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.618147][ T188] #4: ffffffffa5089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.618151][ T188] irq event stamp: 38654 [ 9.618152][ T188] hardirqs last enabled at (38653): [] __down_trylock_console_sem+0x86/0xa0 [ 9.618154][ T188] hardirqs last disabled at (38654): [] console_emit_next_record+0x3d4/0x4c0 [ 9.618156][ T188] softirqs last enabled at (37664): [] handle_softirqs+0x67c/0x900 [ 9.618158][ T188] softirqs last disabled at (37659): [] __irq_exit_rcu+0x145/0x1c0 [ 9.618161][ T188] Preemption disabled at: [ 9.618161][ T188] [<0000000000000000>] 0x0 [ 9.618168][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.618171][ T188] Tainted: [W]=WARN [ 9.618172][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.618174][ T188] Call Trace: [ 9.618176][ T188] [ 9.618177][ T188] dump_stack_lvl+0x6f/0xa0 [ 9.618184][ T188] __might_resched.cold+0x1fe/0x2c1 [ 9.618189][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.618193][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 9.618198][ T188] __kmalloc_noprof+0x443/0x760 [ 9.618201][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 9.618207][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.618210][ T188] alloc_buf.isra.0+0x4b/0x260 [ 9.618213][ T188] put_chars+0x1e1/0x2f0 [ 9.618216][ T188] ? __send_to_port+0x420/0x420 [ 9.618217][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.618222][ T188] ? validate_chain+0x38b/0xc20 [ 9.618227][ T188] hvc_console_print+0x292/0x780 [ 9.618234][ T188] ? hvc_write+0x3a0/0x3a0 [ 9.618236][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.618239][ T188] ? lock_acquire+0x13c/0x160 [ 9.618243][ T188] console_emit_next_record+0x22f/0x4c0 [ 9.618247][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 9.618248][ T188] ? console_flush_one_record+0x106/0x710 [ 9.618252][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.618254][ T188] ? lock_acquire+0x13c/0x160 [ 9.618258][ T188] console_flush_one_record+0x46f/0x710 [ 9.618262][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 9.618264][ T188] ? __lock_acquire+0x518/0xc20 [ 9.618270][ T188] console_unlock+0xee/0x1f0 [ 9.618272][ T188] ? console_flush_one_record+0x710/0x710 [ 9.618274][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.618277][ T188] ? lock_acquire+0x60/0x160 [ 9.618280][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.618282][ T188] ? vprintk_emit+0x320/0x3e0 [ 9.618286][ T188] vprintk_emit+0x37c/0x3e0 [ 9.618289][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 9.618293][ T188] ? __lock_acquire+0x518/0xc20 [ 9.618297][ T188] _printk+0xc7/0x100 [ 9.618300][ T188] ? snapshot_read.cold+0x21/0x21 [ 9.618303][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.618306][ T188] ? __rwlock_init+0x150/0x150 [ 9.618310][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.618312][ T188] do_exit.cold+0x82/0x9c [ 9.618319][ T188] ? exit_notify+0x890/0x890 [ 9.618321][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 9.618324][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.618329][ T188] do_group_exit+0xb8/0x370 [ 9.618332][ T188] __x64_sys_exit_group+0x3c/0x50 [ 9.618334][ T188] x64_sys_call+0x1567/0x1570 [ 9.618337][ T188] do_syscall_64+0xff/0x530 [ 9.618340][ T188] ? exc_page_fault+0xee/0x100 [ 9.618344][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.618346][ T188] RIP: 0033:0x7f5c6b4491b8 [ 9.618349][ T188] Code: Unable to access opcode bytes at 0x7f5c6b44918e. [ 9.618350][ T188] RSP: 002b:00007ffe95b59418 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.618360][ T188] RAX: ffffffffffffffda RBX: 00007f5c6b579f88 RCX: 00007f5c6b4491b8 [ 9.618361][ T188] RDX: 00007f5c6b193fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.618363][ T188] RBP: 00007ffe95b59470 R08: 0000000000000000 R09: 0000000000008010 [ 9.618364][ T188] R10: 00007ffe95b59230 R11: 0000000000000246 R12: 0000000000000001 [ 9.618365][ T188] R13: 0000000000000000 R14: 00007f5c6b578680 R15: 00007f5c6b579fa0 [ 9.618373][ T188] [ 10.578527][ T245] 8021q: 802.1Q VLAN Support v1.8 [ 11.706206][ T315] GACT probability NOT on [ 11.706221][ T315] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.706224][ T315] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 315, name: modprobe [ 11.706225][ T315] preempt_count: 1, expected: 0 [ 11.706226][ T315] RCU nest depth: 0, expected: 0 [ 11.706227][ T315] locks held by modprobe/315: 4, last CPU#3: [ 11.706229][ T315] #0: ffffffffa5169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.706242][ T315] #1: ffffffffa5169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.706246][ T315] #2: ffffffffa5089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.706250][ T315] #3: ffffffffa5089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.706254][ T315] irq event stamp: 16824 [ 11.706255][ T315] hardirqs last enabled at (16823): [] __down_trylock_console_sem+0x86/0xa0 [ 11.706257][ T315] hardirqs last disabled at (16824): [] console_emit_next_record+0x3d4/0x4c0 [ 11.706259][ T315] softirqs last enabled at (15764): [] handle_softirqs+0x67c/0x900 [ 11.706263][ T315] softirqs last disabled at (15757): [] __irq_exit_rcu+0x145/0x1c0 [ 11.706265][ T315] Preemption disabled at: [ 11.706266][ T315] [] vprintk_emit+0x31b/0x3e0 [ 11.706271][ T315] CPU: 3 UID: 0 PID: 315 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.706275][ T315] Tainted: [W]=WARN [ 11.706276][ T315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.706277][ T315] Call Trace: [ 11.706279][ T315] [ 11.706280][ T315] dump_stack_lvl+0x6f/0xa0 [ 11.706286][ T315] ? vprintk_emit+0x31b/0x3e0 [ 11.706288][ T315] __might_resched.cold+0x1fe/0x2c1 [ 11.706293][ T315] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.706297][ T315] ? __kmalloc_noprof+0xdb/0x760 [ 11.706302][ T315] __kmalloc_noprof+0x443/0x760 [ 11.706304][ T315] ? alloc_buf.isra.0+0x4b/0x260 [ 11.706310][ T315] ? do_raw_spin_unlock+0x59/0x250 [ 11.706313][ T315] alloc_buf.isra.0+0x4b/0x260 [ 11.706317][ T315] put_chars+0x1e1/0x2f0 [ 11.706320][ T315] ? desc_read_finalized_seq+0x79/0x120 [ 11.706322][ T315] ? __send_to_port+0x420/0x420 [ 11.706325][ T315] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.706328][ T315] ? validate_chain+0x38b/0xc20 [ 11.706332][ T315] hvc_console_print+0x292/0x780 [ 11.706335][ T315] ? __lock_acquire+0x518/0xc20 [ 11.706337][ T315] ? __lock_acquire+0x518/0xc20 [ 11.706341][ T315] ? hvc_write+0x3a0/0x3a0 [ 11.706343][ T315] ? console_emit_next_record+0x1df/0x4c0 [ 11.706346][ T315] ? rcu_is_watching+0x16/0xd0 [ 11.706349][ T315] ? lock_acquire+0x13c/0x160 [ 11.706353][ T315] console_emit_next_record+0x22f/0x4c0 [ 11.706356][ T315] ? devkmsg_read+0x4b0/0x4b0 [ 11.706358][ T315] ? console_flush_one_record+0x106/0x710 [ 11.706362][ T315] ? rcu_is_watching+0x16/0xd0 [ 11.706364][ T315] ? lock_acquire+0x13c/0x160 [ 11.706375][ T315] console_flush_one_record+0x46f/0x710 [ 11.706379][ T315] ? console_emit_next_record+0x4c0/0x4c0 [ 11.706381][ T315] ? __lock_acquire+0x518/0xc20 [ 11.706386][ T315] console_unlock+0xee/0x1f0 [ 11.706389][ T315] ? console_flush_one_record+0x710/0x710 [ 11.706391][ T315] ? rcu_is_watching+0x16/0xd0 [ 11.706393][ T315] ? lock_acquire+0x60/0x160 [ 11.706397][ T315] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.706399][ T315] ? vprintk_emit+0x320/0x3e0 [ 11.706402][ T315] vprintk_emit+0x37c/0x3e0 [ 11.706406][ T315] ? wake_up_klogd_work_func+0x90/0x90 [ 11.706411][ T315] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 11.706414][ T315] _printk+0xc7/0x100 [ 11.706418][ T315] ? snapshot_read.cold+0x21/0x21 [ 11.706425][ T315] ? do_one_initcall+0x113/0x4f0 [ 11.706428][ T315] gact_init_module+0x15/0x1000 [act_gact] [ 11.706430][ T315] do_one_initcall+0x124/0x4f0 [ 11.706433][ T315] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.706437][ T315] ? do_init_module+0xae/0x8a0 [ 11.706441][ T315] ? kasan_unpoison+0x44/0x70 [ 11.706446][ T315] do_init_module+0x2ad/0x8a0 [ 11.706449][ T315] ? lockdep_hardirqs_on+0x91/0x130 [ 11.706454][ T315] ? free_module+0x470/0x470 [ 11.706457][ T315] ? kfree+0x123/0x590 [ 11.706461][ T315] load_module+0x1424/0x1bb0 [ 11.706468][ T315] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.706472][ T315] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.706476][ T315] ? find_held_lock+0x2b/0x80 [ 11.706478][ T315] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.706482][ T315] init_module_from_file+0x11f/0x1a0 [ 11.706485][ T315] ? __do_sys_init_module+0x220/0x220 [ 11.706493][ T315] ? __rwlock_init+0x150/0x150 [ 11.706497][ T315] ? do_raw_spin_unlock+0x59/0x250 [ 11.706500][ T315] idempotent_init_module+0x37b/0x7c0 [ 11.706503][ T315] ? init_module_from_file+0x1a0/0x1a0 [ 11.706510][ T315] ? rcu_is_watching+0x16/0xd0 [ 11.706512][ T315] ? cap_capable+0x1d7/0x3d0 [ 11.706518][ T315] __x64_sys_finit_module+0xdf/0x190 [ 11.706521][ T315] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.706524][ T315] do_syscall_64+0xff/0x530 [ 11.706526][ T315] ? exc_page_fault+0xee/0x100 [ 11.706529][ T315] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.706531][ T315] RIP: 0033:0x7fe65334a37d [ 11.706535][ 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 [ 11.706536][ T315] RSP: 002b:00007ffc6f595b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.706539][ T315] RAX: ffffffffffffffda RBX: 000055c9bf00a810 RCX: 00007fe65334a37d [ 11.706541][ T315] RDX: 0000000000000000 RSI: 000055c9b033dffd RDI: 0000000000000000 [ 11.706542][ T315] RBP: 00007ffc6f595c30 R08: 0000000000000000 R09: 0000000000000000 [ 11.706543][ T315] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9b033dffd [ 11.706543][ T315] R13: 000055c9bf00a960 R14: 0000000000040000 R15: 0000000000000000 [ 11.706550][ T315] [ 12.247475][ T351] br10: port 1(veth1.10) entered blocking state [ 12.247980][ T351] br10: port 1(veth1.10) entered disabled state [ 12.248959][ T351] veth1.10: entered allmulticast mode [ 12.249233][ T351] veth1: entered allmulticast mode [ 12.251046][ T351] veth1.10: entered promiscuous mode [ 12.251351][ T351] veth1: entered promiscuous mode [ 12.427828][ T368] br11: port 1(veth1.11) entered blocking state [ 12.428168][ T368] br11: port 1(veth1.11) entered disabled state [ 12.428488][ T368] veth1.11: entered allmulticast mode [ 12.430094][ T368] veth1.11: entered promiscuous mode [ 12.736797][ T398] br10: port 2(veth2.10) entered blocking state [ 12.736816][ T398] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.736818][ T398] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 398, name: ip [ 12.736820][ T398] preempt_count: 1, expected: 0 [ 12.736821][ T398] RCU nest depth: 0, expected: 0 [ 12.736822][ T398] locks held by ip/398: 5, last CPU#1: [ 12.736824][ T398] #0: ffffffffa58d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.736835][ T398] #1: ffffffffa5169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.736842][ T398] #2: ffffffffa5169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.736846][ T398] #3: ffffffffa5089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.736849][ T398] #4: ffffffffa5089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.736853][ T398] irq event stamp: 15362 [ 12.736854][ T398] hardirqs last enabled at (15361): [] __down_trylock_console_sem+0x86/0xa0 [ 12.736857][ T398] hardirqs last disabled at (15362): [] console_emit_next_record+0x3d4/0x4c0 [ 12.736859][ T398] softirqs last enabled at (15304): [] __alloc_skb+0x4c2/0x5f0 [ 12.736863][ T398] softirqs last disabled at (15302): [] __alloc_skb+0x4c2/0x5f0 [ 12.736865][ T398] Preemption disabled at: [ 12.736866][ T398] [] vprintk_emit+0x31b/0x3e0 [ 12.736871][ T398] CPU: 1 UID: 0 PID: 398 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.736875][ T398] Tainted: [W]=WARN [ 12.736876][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.736877][ T398] Call Trace: [ 12.736879][ T398] [ 12.736881][ T398] dump_stack_lvl+0x6f/0xa0 [ 12.736886][ T398] ? vprintk_emit+0x31b/0x3e0 [ 12.736889][ T398] __might_resched.cold+0x1fe/0x2c1 [ 12.736893][ T398] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.736898][ T398] ? __kmalloc_noprof+0xdb/0x760 [ 12.736903][ T398] __kmalloc_noprof+0x443/0x760 [ 12.736906][ T398] ? alloc_buf.isra.0+0x4b/0x260 [ 12.736911][ T398] ? do_raw_spin_unlock+0x59/0x250 [ 12.736914][ T398] alloc_buf.isra.0+0x4b/0x260 [ 12.736917][ T398] put_chars+0x1e1/0x2f0 [ 12.736919][ T398] ? prb_final_commit+0x50/0x50 [ 12.736922][ T398] ? __send_to_port+0x420/0x420 [ 12.736925][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.736929][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.736932][ T398] ? validate_chain+0x38b/0xc20 [ 12.736935][ T398] hvc_console_print+0x292/0x780 [ 12.736938][ T398] ? mark_usage+0x61/0x170 [ 12.736940][ T398] ? __lock_acquire+0x518/0xc20 [ 12.736942][ T398] ? __lock_acquire+0x518/0xc20 [ 12.736946][ T398] ? hvc_write+0x3a0/0x3a0 [ 12.736948][ T398] ? console_emit_next_record+0x1df/0x4c0 [ 12.736951][ T398] ? rcu_is_watching+0x16/0xd0 [ 12.736954][ T398] ? lock_acquire+0x13c/0x160 [ 12.736957][ T398] console_emit_next_record+0x22f/0x4c0 [ 12.736961][ T398] ? devkmsg_read+0x4b0/0x4b0 [ 12.736963][ T398] ? console_flush_one_record+0x106/0x710 [ 12.736966][ T398] ? rcu_is_watching+0x16/0xd0 [ 12.736969][ T398] ? lock_acquire+0x13c/0x160 [ 12.736973][ T398] console_flush_one_record+0x46f/0x710 [ 12.736977][ T398] ? console_emit_next_record+0x4c0/0x4c0 [ 12.736979][ T398] ? __lock_acquire+0x518/0xc20 [ 12.736984][ T398] console_unlock+0xee/0x1f0 [ 12.736987][ T398] ? console_flush_one_record+0x710/0x710 [ 12.736989][ T398] ? rcu_is_watching+0x16/0xd0 [ 12.736991][ T398] ? lock_acquire+0x60/0x160 [ 12.736995][ T398] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.736997][ T398] ? vprintk_emit+0x320/0x3e0 [ 12.737000][ T398] vprintk_emit+0x37c/0x3e0 [ 12.737005][ T398] ? wake_up_klogd_work_func+0x90/0x90 [ 12.737007][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 12.737012][ T398] _printk+0xc7/0x100 [ 12.737016][ T398] ? snapshot_read.cold+0x21/0x21 [ 12.737020][ T398] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.737033][ T398] ? do_setlink.isra.0+0xa31/0x2750 [ 12.737034][ T398] ? rtnl_newlink+0x9f1/0x11c0 [ 12.737036][ T398] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.737040][ T398] br_set_state+0x22f/0x430 [bridge] [ 12.737051][ T398] br_init_port+0xc4/0x200 [bridge] [ 12.737060][ T398] new_nbp+0x39c/0x580 [bridge] [ 12.737070][ T398] br_add_if+0x212/0x1320 [bridge] [ 12.737077][ T398] ? is_bpf_text_address+0x72/0x110 [ 12.737081][ T398] ? kernel_text_address+0x149/0x170 [ 12.737084][ T398] ? __kernel_text_address+0x12/0x30 [ 12.737088][ T398] do_set_master+0x357/0x580 [ 12.737093][ T398] do_setlink.isra.0+0xa31/0x2750 [ 12.737096][ T398] ? stack_trace_save+0x93/0xc0 [ 12.737099][ T398] ? rtnl_link_get_size+0x350/0x350 [ 12.737101][ T398] ? rcu_read_lock_any_held+0x66/0x90 [ 12.737103][ T398] ? stack_depot_save_flags+0x38e/0x790 [ 12.737106][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.737109][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.737111][ T398] ? validate_chain+0x38b/0xc20 [ 12.737113][ T398] ? kasan_save_stack+0x3d/0x50 [ 12.737116][ T398] ? kasan_save_stack+0x2f/0x50 [ 12.737118][ T398] ? kasan_save_track+0x14/0x30 [ 12.737121][ T398] ? __lock_acquire+0x518/0xc20 [ 12.737123][ T398] ? netlink_seq_next+0x4e/0x60 [ 12.737126][ T398] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.737130][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 12.737132][ T398] ? rtnl_newlink+0x9a8/0x11c0 [ 12.737134][ T398] ? rcu_is_watching+0x16/0xd0 [ 12.737137][ T398] ? lock_acquire+0x13c/0x160 [ 12.737138][ T398] ? rcu_is_watching+0x16/0xd0 [ 12.737140][ T398] ? rcu_is_watching+0x16/0xd0 [ 12.737143][ T398] ? trace_contention_end+0xb3/0x180 [ 12.737147][ T398] ? __mutex_lock+0x1db/0x1ea0 [ 12.737150][ T398] ? __mutex_lock+0x9a3/0x1ea0 [ 12.737152][ T398] ? rtnl_newlink+0x9a8/0x11c0 [ 12.737155][ T398] ? ww_mutex_lock+0x160/0x160 [ 12.737157][ T398] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.737162][ T398] ? __rtnl_newlink+0x3fa/0xa50 [ 12.737167][ T398] rtnl_newlink+0x9f1/0x11c0 [ 12.737173][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 12.737175][ T398] ? __lock_acquire+0x518/0xc20 [ 12.737180][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 12.737182][ T398] ? find_held_lock+0x2b/0x80 [ 12.737184][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 12.737185][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 12.737189][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 12.737191][ T398] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.737194][ T398] ? rtnl_link_fill+0x920/0x920 [ 12.737196][ T398] ? __lock_acquire+0x518/0xc20 [ 12.737200][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 12.737202][ T398] ? find_held_lock+0x2b/0x80 [ 12.737206][ T398] netlink_rcv_skb+0x14e/0x3a0 [ 12.737208][ T398] ? rtnl_link_fill+0x920/0x920 [ 12.737211][ T398] ? netlink_ack+0xcf0/0xcf0 [ 12.737217][ T398] ? netlink_deliver_tap+0xc5/0x330 [ 12.737219][ T398] ? netlink_deliver_tap+0x13c/0x330 [ 12.737223][ T398] netlink_unicast+0x486/0x750 [ 12.737227][ T398] ? netlink_attachskb+0x810/0x810 [ 12.737230][ T398] ? __lock_acquire+0x518/0xc20 [ 12.737234][ T398] netlink_sendmsg+0x735/0xc60 [ 12.737238][ T398] ? netlink_unicast+0x750/0x750 [ 12.737242][ T398] ? __might_fault+0x97/0x140 [ 12.737247][ T398] ____sys_sendmsg+0x415/0x880 [ 12.737249][ T398] ? copy_msghdr_from_user+0x279/0x420 [ 12.737252][ T398] ? get_timestamp.constprop.0+0x390/0x390 [ 12.737253][ T398] ? move_addr_to_kernel+0x40/0x40 [ 12.737261][ T398] ___sys_sendmsg+0x14e/0x1d0 [ 12.737264][ T398] ? copy_msghdr_from_user+0x420/0x420 [ 12.737280][ T398] __sys_sendmsg+0x12c/0x1d0 [ 12.737283][ T398] ? __sys_sendmsg_sock+0x20/0x20 [ 12.737289][ T398] ? rcu_is_watching+0x16/0xd0 [ 12.737293][ T398] do_syscall_64+0xff/0x530 [ 12.737296][ T398] ? exc_page_fault+0xee/0x100 [ 12.737299][ T398] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.737301][ T398] RIP: 0033:0x7f0aa6ccb54e [ 12.737304][ 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 [ 12.737306][ T398] RSP: 002b:00007ffcaed636d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.737309][ T398] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0aa6ccb54e [ 12.737310][ T398] RDX: 0000000000000000 RSI: 00007ffcaed63780 RDI: 0000000000000005 [ 12.737311][ T398] RBP: 00007ffcaed636e0 R08: 0000000000000000 R09: 0000000000000000 [ 12.737312][ T398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9129c6 [ 12.737317][ T398] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcaed63e40 [ 12.737326][ T398] [ 12.780689][ T398] br10: port 2(veth2.10) entered disabled state [ 12.781085][ T398] veth2.10: entered allmulticast mode [ 12.781304][ T398] veth2: entered allmulticast mode [ 12.783710][ T398] veth2.10: entered promiscuous mode [ 12.783965][ T398] veth2: entered promiscuous mode [ 12.804011][ T398] ip (398) used greatest stack depth: 23336 bytes left [ 12.998150][ T417] br11: port 2(veth2.11) entered blocking state [ 12.998506][ T417] br11: port 2(veth2.11) entered disabled state [ 12.998826][ T417] veth2.11: entered allmulticast mode [ 13.000632][ T417] veth2.11: entered promiscuous mode [ 13.151019][ T429] br10: port 2(veth2.10) entered blocking state [ 13.151552][ T429] br10: port 2(veth2.10) entered forwarding state [ 13.152157][ T429] br10: port 1(veth1.10) entered blocking state [ 13.152466][ T429] br10: port 1(veth1.10) entered forwarding state [ 13.198785][ T434] br11: port 2(veth2.11) entered blocking state [ 13.199123][ T434] br11: port 2(veth2.11) entered forwarding state [ 13.199648][ T434] br11: port 1(veth1.11) entered blocking state [ 13.199953][ T434] br11: port 1(veth1.11) entered forwarding state [ 28.554376][ C0] [ 28.554392][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.554394][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 28.554396][ C0] preempt_count: 104, expected: 0 [ 28.554398][ C0] RCU nest depth: 0, expected: 0 [ 28.554398][ C0] INFO: lockdep is turned off. [ 28.554399][ C0] irq event stamp: 1371008 [ 28.554400][ C0] hardirqs last enabled at (1371008): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.554409][ C0] hardirqs last disabled at (1371007): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.554411][ C0] softirqs last enabled at (1370998): [] handle_softirqs+0x67c/0x900 [ 28.554415][ C0] softirqs last disabled at (1371005): [] __irq_exit_rcu+0x145/0x1c0 [ 28.554416][ C0] Preemption disabled at: [ 28.554417][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 28.554423][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.554427][ C0] Tainted: [W]=WARN [ 28.554428][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.554429][ C0] Call Trace: [ 28.554431][ C0] [ 28.554433][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.554438][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 28.554440][ C0] __might_resched.cold+0x1fe/0x2c1 [ 28.554445][ C0] ? validate_chain+0x737/0xc20 [ 28.554448][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.554451][ C0] ? __asan_memcpy+0x3c/0x60 [ 28.554454][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.554458][ C0] __kmalloc_noprof+0x443/0x760 [ 28.554461][ C0] ? __rwlock_init+0x150/0x150 [ 28.554463][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 28.554466][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 28.554468][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.554476][ C0] put_chars+0x1e1/0x2f0 [ 28.554478][ C0] ? __send_to_port+0x420/0x420 [ 28.554480][ C0] ? console_prepend_replay+0x20/0x20 [ 28.554483][ C0] hvc_console_print+0x292/0x780 [ 28.554486][ C0] ? hvc_write+0x3a0/0x3a0 [ 28.554488][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.554490][ C0] ? lock_acquire+0x13c/0x160 [ 28.554492][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.554494][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 28.554496][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.554498][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.554499][ C0] ? lock_acquire+0x13c/0x160 [ 28.554501][ C0] ? console_flush_one_record+0x111/0x710 [ 28.554503][ C0] console_flush_one_record+0x46f/0x710 [ 28.554505][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 28.554508][ C0] console_unlock+0xee/0x1f0 [ 28.554510][ C0] ? lock_acquire+0x13c/0x160 [ 28.554511][ C0] ? console_flush_one_record+0x710/0x710 [ 28.554513][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.554514][ C0] ? lock_release+0x184/0x1f0 [ 28.554516][ C0] ? lock_acquire+0x60/0x160 [ 28.554518][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.554519][ C0] ? vprintk_emit+0x320/0x3e0 [ 28.554521][ C0] vprintk_emit+0x37c/0x3e0 [ 28.554524][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 28.554525][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.554527][ C0] ? lock_release+0x184/0x1f0 [ 28.554529][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 28.554534][ C0] _printk+0xc7/0x100 [ 28.554537][ C0] ? snapshot_read.cold+0x21/0x21 [ 28.554538][ C0] ? arch_stack_walk+0xd7/0x130 [ 28.554542][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.554544][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.554546][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.554548][ C0] mark_lock_irq+0x989/0x9c0 [ 28.554551][ C0] mark_lock+0x1d7/0xa00 [ 28.554553][ C0] mark_usage+0x42/0x170 [ 28.554555][ C0] __lock_acquire+0x388/0xc20 [ 28.554557][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.554559][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.554571][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.554573][ C0] ? lock_acquire+0x13c/0x160 [ 28.554575][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.554581][ C0] _raw_spin_lock+0x33/0x40 [ 28.554583][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.554589][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.554596][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.554602][ C0] call_timer_fn+0x160/0x4d0 [ 28.554606][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.554607][ C0] ? debug_object_active_state+0x430/0x430 [ 28.554611][ C0] ? find_held_lock+0x2b/0x80 [ 28.554613][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.554614][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.554617][ C0] __run_timers+0x68f/0xaa0 [ 28.554618][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.554625][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.554627][ C0] ? __lock_acquire+0x518/0xc20 [ 28.554630][ C0] ? __rwlock_init+0x150/0x150 [ 28.554632][ C0] run_timer_softirq+0xf0/0x160 [ 28.554634][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.554636][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.554638][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.554639][ C0] handle_softirqs+0x1d3/0x900 [ 28.554641][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.554643][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.554645][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.554646][ C0] irq_exit_rcu+0xe/0x30 [ 28.554648][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.554651][ C0] [ 28.554651][ C0] [ 28.554652][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.554654][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.554656][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.554658][ C0] 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 [ 28.554660][ C0] RSP: 0018:ffffffffa4e07cf8 EFLAGS: 00000296 [ 28.554663][ C0] RAX: 000000000014eb7b RBX: ffffffffa4e1c600 RCX: ffffffffa1ef0307 [ 28.554665][ C0] RDX: ffffffffa4e1c600 RSI: ffffffffa4c38b01 RDI: ffffffffa468d8e0 [ 28.554665][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.554666][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff49c0fa2 [ 28.554667][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.554669][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.554672][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.554673][ C0] default_idle+0x9/0x10 [ 28.554675][ C0] default_idle_call+0x6e/0xb0 [ 28.554677][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.554678][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.554680][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.554682][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.554684][ C0] do_idle+0xd8/0x190 [ 28.554686][ C0] cpu_startup_entry+0x53/0x70 [ 28.554687][ C0] rest_init+0x279/0x280 [ 28.554689][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.554692][ C0] ? rest_init+0x280/0x280 [ 28.554693][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.554697][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.554699][ C0] ? acpi_enable+0x1e4/0x330 [ 28.554702][ C0] start_kernel+0x3af/0x3b0 [ 28.554704][ C0] x86_64_start_reservations+0x24/0x30 [ 28.554706][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.554708][ C0] common_startup_64+0x13e/0x148 [ 28.554712][ C0] [ 28.578122][ C0] ======================================================== [ 28.578348][ C0] WARNING: possible irq lock inversion dependency detected [ 28.578630][ C0] 7.2.0-virtme #1 Tainted: G W [ 28.578880][ C0] -------------------------------------------------------- [ 28.579102][ C0] swapper/0/0 just changed the state of lock: [ 28.579339][ C0] ff11000016f4ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.579708][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.579993][ C0] (fs_reclaim){+.+.}-{0:0} [ 28.579996][ C0] [ 28.579996][ C0] [ 28.579996][ C0] and interrupts could create inverse lock ordering between them. [ 28.579996][ C0] [ 28.580652][ C0] [ 28.580652][ C0] other info that might help us debug this: [ 28.580878][ C0] Chain exists of: [ 28.580878][ C0] &br->lock --> console_owner --> fs_reclaim [ 28.580878][ C0] [ 28.581326][ C0] Possible interrupt unsafe locking scenario: [ 28.581326][ C0] [ 28.581556][ C0] CPU0 CPU1 [ 28.581768][ C0] ---- ---- [ 28.581918][ C0] lock(fs_reclaim); [ 28.582085][ C0] local_irq_disable(); [ 28.582276][ C0] lock(&br->lock); [ 28.582535][ C0] lock(console_owner); [ 28.582789][ C0] [ 28.582907][ C0] lock(&br->lock); [ 28.583024][ C0] [ 28.583024][ C0] *** DEADLOCK *** [ 28.583024][ C0] [ 28.583294][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 28.583541][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.583906][ C0] [ 28.583906][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 28.584219][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 28.584385][ C0] HARDIRQ-ON-W at: [ 28.584507][ C0] __lock_acquire+0x388/0xc20 [ 28.584762][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.585002][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.585190][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.585475][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.585763][ C0] workqueue_init+0x2a/0x680 [ 28.585953][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.586231][ C0] kernel_init+0x21/0x150 [ 28.586482][ C0] ret_from_fork+0x474/0x6b0 [ 28.586669][ C0] ret_from_fork_asm+0x11/0x20 [ 28.586923][ C0] SOFTIRQ-ON-W at: [ 28.587036][ C0] __lock_acquire+0x388/0xc20 [ 28.587281][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.587529][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.587715][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.590980][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.591269][ C0] workqueue_init+0x2a/0x680 [ 28.591461][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.591753][ C0] kernel_init+0x21/0x150 [ 28.592000][ C0] ret_from_fork+0x474/0x6b0 [ 28.592186][ C0] ret_from_fork_asm+0x11/0x20 [ 28.592432][ C0] INITIAL USE at: [ 28.592554][ C0] __lock_acquire+0x388/0xc20 [ 28.592806][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.593048][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.593238][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.593525][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.593810][ C0] workqueue_init+0x2a/0x680 [ 28.593998][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.594246][ C0] kernel_init+0x21/0x150 [ 28.594499][ C0] ret_from_fork+0x474/0x6b0 [ 28.594687][ C0] ret_from_fork_asm+0x11/0x20 [ 28.594938][ C0] } [ 28.595016][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.595301][ C0] ... acquired at: [ 28.595416][ C0] __lock_acquire+0x518/0xc20 [ 28.595626][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.595785][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.595987][ C0] __kmalloc_noprof+0xd3/0x760 [ 28.596140][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.596343][ C0] put_chars+0x1e1/0x2f0 [ 28.596498][ C0] hvc_console_print+0x292/0x780 [ 28.596706][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.596867][ C0] console_flush_one_record+0x46f/0x710 [ 28.597070][ C0] console_unlock+0xee/0x1f0 [ 28.597220][ C0] vprintk_emit+0x37c/0x3e0 [ 28.597430][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 28.597587][ C0] dev_printk_emit+0xb9/0xee [ 28.597807][ C0] _dev_info+0xe2/0x116 [ 28.597918][ C0] __devm_rtc_register_device.cold+0x338/0x3a8 [ 28.598160][ C0] cmos_do_probe+0x73b/0x98a [ 28.598309][ C0] platform_probe+0xfe/0x1f0 [ 28.598518][ C0] call_driver_probe+0x61/0x1c0 [ 28.598667][ C0] really_probe+0x199/0x760 [ 28.598882][ C0] __driver_probe_device+0x24f/0x440 [ 28.599032][ C0] driver_probe_device+0x4a/0xf0 [ 28.599231][ C0] __driver_attach+0x1b8/0x540 [ 28.599381][ C0] bus_for_each_dev+0x130/0x1e0 [ 28.599591][ C0] bus_add_driver+0x2c8/0x530 [ 28.599738][ C0] driver_register+0x1a3/0x390 [ 28.599948][ C0] __platform_driver_probe+0x13f/0x270 [ 28.600095][ C0] cmos_init+0x31/0x40 [ 28.600263][ C0] do_one_initcall+0x124/0x4f0 [ 28.600415][ C0] kernel_init_freeable+0x596/0x630 [ 28.600620][ C0] kernel_init+0x21/0x150 [ 28.600776][ C0] ret_from_fork+0x474/0x6b0 [ 28.600978][ C0] ret_from_fork_asm+0x11/0x20 [ 28.601129][ C0] [ 28.601206][ C0] -> (console_owner){....}-{0:0} { [ 28.601410][ C0] INITIAL USE at: [ 28.601530][ C0] } [ 28.601660][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.601899][ C0] ... acquired at: [ 28.602065][ C0] __lock_acquire+0x518/0xc20 [ 28.602215][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.602382][ C0] console_lock_spinning_enable+0x5c/0x60 [ 28.602575][ C0] console_emit_next_record+0x1d1/0x4c0 [ 28.602723][ C0] console_flush_one_record+0x46f/0x710 [ 28.602880][ C0] console_unlock+0xee/0x1f0 [ 28.603082][ C0] vprintk_emit+0x37c/0x3e0 [ 28.603233][ C0] _printk+0xc7/0x100 [ 28.603403][ C0] br_set_state+0x22f/0x430 [bridge] [ 28.603566][ C0] br_init_port+0xc4/0x200 [bridge] [ 28.603785][ C0] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 28.603979][ C0] br_dev_open+0x94/0x120 [bridge] [ 28.604187][ C0] __dev_open+0x2f3/0x610 [ 28.604339][ C0] __dev_change_flags+0x4a4/0x660 [ 28.604549][ C0] netif_change_flags+0x87/0x190 [ 28.604697][ C0] do_setlink.isra.0+0x1cc3/0x2750 [ 28.604908][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.605055][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.605258][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.605409][ C0] netlink_unicast+0x486/0x750 [ 28.605614][ C0] netlink_sendmsg+0x735/0xc60 [ 28.605769][ C0] ____sys_sendmsg+0x415/0x880 [ 28.605974][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.606123][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.606327][ C0] do_syscall_64+0xff/0x530 [ 28.606481][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.606724][ C0] [ 28.606804][ C0] -> (&br->lock){+.-.}-{3:3} { [ 28.607007][ C0] HARDIRQ-ON-W at: [ 28.607119][ C0] __lock_acquire+0x388/0xc20 [ 28.607367][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.607563][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.607817][ C0] br_add_if+0x8c1/0x1320 [bridge] [ 28.608069][ C0] do_set_master+0x357/0x580 [ 28.608258][ C0] do_setlink.isra.0+0xa31/0x2750 [ 28.608502][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.608687][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.608941][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.609185][ C0] netlink_unicast+0x486/0x750 [ 28.609375][ C0] netlink_sendmsg+0x735/0xc60 [ 28.609625][ C0] ____sys_sendmsg+0x415/0x880 [ 28.609877][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.610063][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.610304][ C0] do_syscall_64+0xff/0x530 [ 28.610501][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.610791][ C0] IN-SOFTIRQ-W at: [ 28.610956][ C0] __lock_acquire+0x388/0xc20 [ 28.611145][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.611389][ C0] _raw_spin_lock+0x33/0x40 [ 28.611583][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.611879][ C0] call_timer_fn+0x160/0x4d0 [ 28.612122][ C0] __run_timers+0x68f/0xaa0 [ 28.612309][ C0] run_timer_softirq+0xf0/0x160 [ 28.612558][ C0] handle_softirqs+0x1d3/0x900 [ 28.612810][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.613001][ C0] irq_exit_rcu+0xe/0x30 [ 28.613251][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.613540][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.613773][ C0] pv_native_safe_halt+0xf/0x10 [ 28.614018][ C0] default_idle+0x9/0x10 [ 28.614257][ C0] default_idle_call+0x6e/0xb0 [ 28.614448][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.614733][ C0] do_idle+0xd8/0x190 [ 28.614945][ C0] cpu_startup_entry+0x53/0x70 [ 28.615135][ C0] rest_init+0x279/0x280 [ 28.615381][ C0] start_kernel+0x3af/0x3b0 [ 28.615574][ C0] x86_64_start_reservations+0x24/0x30 [ 28.615825][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.616064][ C0] common_startup_64+0x13e/0x148 [ 28.616251][ C0] INITIAL USE at: [ 28.616376][ C0] __lock_acquire+0x388/0xc20 [ 28.616567][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.616762][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.617005][ C0] br_add_if+0x8c1/0x1320 [bridge] [ 28.617198][ C0] do_set_master+0x357/0x580 [ 28.617443][ C0] do_setlink.isra.0+0xa31/0x2750 [ 28.617634][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.617879][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.618121][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.618309][ C0] netlink_unicast+0x486/0x750 [ 28.618559][ C0] netlink_sendmsg+0x735/0xc60 [ 28.618813][ C0] ____sys_sendmsg+0x415/0x880 [ 28.619003][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.619247][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.619439][ C0] do_syscall_64+0xff/0x530 [ 28.619687][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.619971][ C0] } [ 28.620047][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.620330][ C0] ... acquired at: [ 28.620441][ C0] mark_lock+0x1d7/0xa00 [ 28.620650][ C0] mark_usage+0x42/0x170 [ 28.620805][ C0] __lock_acquire+0x388/0xc20 [ 28.621006][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.621157][ C0] _raw_spin_lock+0x33/0x40 [ 28.621360][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.621556][ C0] call_timer_fn+0x160/0x4d0 [ 28.621766][ C0] __run_timers+0x68f/0xaa0 [ 28.621915][ C0] run_timer_softirq+0xf0/0x160 [ 28.622114][ C0] handle_softirqs+0x1d3/0x900 [ 28.622263][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.622415][ C0] irq_exit_rcu+0xe/0x30 [ 28.622568][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.622812][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.623050][ C0] pv_native_safe_halt+0xf/0x10 [ 28.623202][ C0] default_idle+0x9/0x10 [ 28.623353][ C0] default_idle_call+0x6e/0xb0 [ 28.623511][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.623748][ C0] do_idle+0xd8/0x190 [ 28.623868][ C0] cpu_startup_entry+0x53/0x70 [ 28.624072][ C0] rest_init+0x279/0x280 [ 28.624223][ C0] start_kernel+0x3af/0x3b0 [ 28.624426][ C0] x86_64_start_reservations+0x24/0x30 [ 28.624592][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.624803][ C0] common_startup_64+0x13e/0x148 [ 28.624953][ C0] [ 28.625028][ C0] [ 28.625028][ C0] stack backtrace: [ 28.625274][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.625277][ C0] Tainted: [W]=WARN [ 28.625278][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.625279][ C0] Call Trace: [ 28.625280][ C0] [ 28.625281][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.625285][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.625288][ C0] mark_lock_irq+0x989/0x9c0 [ 28.625291][ C0] mark_lock+0x1d7/0xa00 [ 28.625293][ C0] mark_usage+0x42/0x170 [ 28.625295][ C0] __lock_acquire+0x388/0xc20 [ 28.625297][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.625299][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.625307][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.625310][ C0] ? lock_acquire+0x13c/0x160 [ 28.625312][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.625321][ C0] _raw_spin_lock+0x33/0x40 [ 28.625324][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.625331][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.625337][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.625344][ C0] call_timer_fn+0x160/0x4d0 [ 28.625346][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.625348][ C0] ? debug_object_active_state+0x430/0x430 [ 28.625351][ C0] ? find_held_lock+0x2b/0x80 [ 28.625353][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.625355][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.625357][ C0] __run_timers+0x68f/0xaa0 [ 28.625359][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.625366][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.625368][ C0] ? __lock_acquire+0x518/0xc20 [ 28.625371][ C0] ? __rwlock_init+0x150/0x150 [ 28.625373][ C0] run_timer_softirq+0xf0/0x160 [ 28.625375][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.625377][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.625379][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.625381][ C0] handle_softirqs+0x1d3/0x900 [ 28.625383][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.625384][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.625386][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.625388][ C0] irq_exit_rcu+0xe/0x30 [ 28.625389][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.625391][ C0] [ 28.625392][ C0] [ 28.625392][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.625394][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.625395][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.625398][ C0] 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 [ 28.625399][ C0] RSP: 0018:ffffffffa4e07cf8 EFLAGS: 00000296 [ 28.625401][ C0] RAX: 000000000014eb7b RBX: ffffffffa4e1c600 RCX: ffffffffa1ef0307 [ 28.625402][ C0] RDX: ffffffffa4e1c600 RSI: ffffffffa4c38b01 RDI: ffffffffa468d8e0 [ 28.625403][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.625404][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff49c0fa2 [ 28.625405][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.625407][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.625409][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.625411][ C0] default_idle+0x9/0x10 [ 28.625412][ C0] default_idle_call+0x6e/0xb0 [ 28.625414][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.625416][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.625417][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.625419][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.625421][ C0] do_idle+0xd8/0x190 [ 28.625423][ C0] cpu_startup_entry+0x53/0x70 [ 28.625424][ C0] rest_init+0x279/0x280 [ 28.625426][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.625429][ C0] ? rest_init+0x280/0x280 [ 28.625431][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.625434][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.625436][ C0] ? acpi_enable+0x1e4/0x330 [ 28.625438][ C0] start_kernel+0x3af/0x3b0 [ 28.625440][ C0] x86_64_start_reservations+0x24/0x30 [ 28.625442][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.625444][ C0] common_startup_64+0x13e/0x148 [ 28.625447][ C0] [ 86.503841][ T785] br11: port 2(veth2.11) entered disabled state [ 86.503858][ T785] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.503860][ T785] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 785, name: ip [ 86.503862][ T785] preempt_count: 202, expected: 0 [ 86.503863][ T785] RCU nest depth: 0, expected: 0 [ 86.503864][ T785] INFO: lockdep is turned off. [ 86.503865][ T785] irq event stamp: 0 [ 86.503866][ T785] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 86.503871][ T785] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 86.503877][ T785] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 86.503879][ T785] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 86.503881][ T785] Preemption disabled at: [ 86.503881][ T785] [<0000000000000000>] 0x0 [ 86.503886][ T785] CPU: 2 UID: 0 PID: 785 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.503890][ T785] Tainted: [W]=WARN [ 86.503891][ T785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.503892][ T785] Call Trace: [ 86.503894][ T785] [ 86.503896][ T785] dump_stack_lvl+0x6f/0xa0 [ 86.503901][ T785] __might_resched.cold+0x1fe/0x2c1 [ 86.503905][ T785] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.503909][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.503913][ T785] __kmalloc_noprof+0x443/0x760 [ 86.503917][ T785] ? __rwlock_init+0x150/0x150 [ 86.503919][ T785] ? alloc_buf.isra.0+0x4b/0x260 [ 86.503923][ T785] ? do_raw_spin_unlock+0x59/0x250 [ 86.503925][ T785] alloc_buf.isra.0+0x4b/0x260 [ 86.503927][ T785] put_chars+0x1e1/0x2f0 [ 86.503928][ T785] ? desc_read_finalized_seq+0x79/0x120 [ 86.503930][ T785] ? __send_to_port+0x420/0x420 [ 86.503932][ T785] ? console_prepend_replay+0x20/0x20 [ 86.503935][ T785] hvc_console_print+0x292/0x780 [ 86.503938][ T785] ? hvc_write+0x3a0/0x3a0 [ 86.503940][ T785] ? do_raw_spin_lock+0x131/0x280 [ 86.503941][ T785] ? __rwlock_init+0x150/0x150 [ 86.503943][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.503944][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.503946][ T785] ? lock_acquire+0x13c/0x160 [ 86.503948][ T785] console_emit_next_record+0x22f/0x4c0 [ 86.503952][ T785] ? devkmsg_read+0x4b0/0x4b0 [ 86.503955][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.503957][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.503959][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.503961][ T785] ? lock_acquire+0x13c/0x160 [ 86.503964][ T785] ? console_flush_one_record+0x111/0x710 [ 86.503966][ T785] console_flush_one_record+0x46f/0x710 [ 86.503969][ T785] ? console_emit_next_record+0x4c0/0x4c0 [ 86.503971][ T785] console_unlock+0xee/0x1f0 [ 86.503973][ T785] ? lock_acquire+0x13c/0x160 [ 86.503975][ T785] ? console_flush_one_record+0x710/0x710 [ 86.503976][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.503978][ T785] ? lock_release+0x184/0x1f0 [ 86.503979][ T785] ? lock_acquire+0x60/0x160 [ 86.503981][ T785] ? __rcu_read_lock+0x30/0x70 [ 86.503983][ T785] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.503985][ T785] ? vprintk_emit+0x320/0x3e0 [ 86.503987][ T785] vprintk_emit+0x37c/0x3e0 [ 86.503991][ T785] ? wake_up_klogd_work_func+0x90/0x90 [ 86.503992][ T785] ? debug_object_assert_init+0x1d9/0x360 [ 86.503996][ T785] ? debug_object_activate+0x4a0/0x4a0 [ 86.503998][ T785] _printk+0xc7/0x100 [ 86.504001][ T785] ? snapshot_read.cold+0x21/0x21 [ 86.504004][ T785] ? __rwlock_init+0x150/0x150 [ 86.504005][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504007][ T785] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 86.504010][ T785] br_set_state+0x22f/0x430 [bridge] [ 86.504023][ T785] br_stp_disable_port+0x11f/0x390 [bridge] [ 86.504031][ T785] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 86.504038][ T785] br_dev_stop+0x28/0x1a0 [bridge] [ 86.504046][ T785] ? rtnl_is_locked+0x15/0x20 [ 86.504050][ T785] __dev_close_many+0x1c8/0x530 [ 86.504054][ T785] ? netif_open+0x120/0x120 [ 86.504055][ T785] ? trace_irq_enable.constprop.0+0x30/0x160 [ 86.504057][ T785] __dev_change_flags+0x288/0x660 [ 86.504060][ T785] ? netif_set_allmulti+0x250/0x250 [ 86.504062][ T785] ? __kernel_text_address+0x12/0x30 [ 86.504064][ T785] ? write_profile+0xf0/0xf0 [ 86.504066][ T785] ? unwind_get_return_address+0x67/0xd0 [ 86.504069][ T785] netif_change_flags+0x87/0x190 [ 86.504071][ T785] do_setlink.isra.0+0x1cc3/0x2750 [ 86.504073][ T785] ? stack_trace_save+0x93/0xc0 [ 86.504075][ T785] ? rtnl_link_get_size+0x350/0x350 [ 86.504076][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504078][ T785] ? stack_depot_save_flags+0x1bc/0x790 [ 86.504081][ T785] ? kasan_save_stack+0x3d/0x50 [ 86.504084][ T785] ? kasan_save_stack+0x2f/0x50 [ 86.504086][ T785] ? kasan_save_track+0x14/0x30 [ 86.504087][ T785] ? __kasan_kmalloc+0x7b/0x90 [ 86.504089][ T785] ? __kmalloc_cache_noprof+0x29a/0x620 [ 86.504090][ T785] ? rtnl_newlink+0x124/0x11c0 [ 86.504091][ T785] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.504093][ T785] ? netlink_rcv_skb+0x14e/0x3a0 [ 86.504095][ T785] ? netlink_unicast+0x486/0x750 [ 86.504096][ T785] ? netlink_sendmsg+0x735/0xc60 [ 86.504098][ T785] ? ____sys_sendmsg+0x415/0x880 [ 86.504100][ T785] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.504102][ T785] ? __sys_sendmsg+0x12c/0x1d0 [ 86.504103][ T785] ? do_syscall_64+0xff/0x530 [ 86.504106][ T785] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.504109][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504110][ T785] ? lock_acquire+0x13c/0x160 [ 86.504112][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504113][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504115][ T785] ? trace_contention_end+0xb3/0x180 [ 86.504118][ T785] ? __mutex_lock+0x1db/0x1ea0 [ 86.504121][ T785] ? __mutex_lock+0x9a3/0x1ea0 [ 86.504122][ T785] ? rtnl_newlink+0x9a8/0x11c0 [ 86.504123][ T785] ? ww_mutex_lock+0x160/0x160 [ 86.504126][ T785] ? __rtnl_newlink+0x3fa/0xa50 [ 86.504128][ T785] rtnl_newlink+0x9f1/0x11c0 [ 86.504130][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504131][ T785] ? rtnl_bridge_getlink+0x850/0x850 [ 86.504133][ T785] ? lock_acquire+0x13c/0x160 [ 86.504134][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504136][ T785] ? is_bpf_text_address+0x3e/0x110 [ 86.504139][ T785] ? is_bpf_text_address+0x72/0x110 [ 86.504141][ T785] ? kernel_text_address+0x149/0x170 [ 86.504142][ T785] ? __kernel_text_address+0x12/0x30 [ 86.504143][ T785] ? write_profile+0xf0/0xf0 [ 86.504145][ T785] ? unwind_get_return_address+0x67/0xd0 [ 86.504146][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504148][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504149][ T785] ? cap_capable+0x1d7/0x3d0 [ 86.504153][ T785] ? lock_acquire+0x13c/0x160 [ 86.504154][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504156][ T785] ? rtnl_bridge_getlink+0x850/0x850 [ 86.504157][ T785] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.504159][ T785] ? rtnl_link_fill+0x920/0x920 [ 86.504160][ T785] ? filter_irq_stacks+0xd0/0xd0 [ 86.504162][ T785] ? stack_depot_save_flags+0x1bc/0x790 [ 86.504164][ T785] netlink_rcv_skb+0x14e/0x3a0 [ 86.504166][ T785] ? rtnl_link_fill+0x920/0x920 [ 86.504167][ T785] ? lock_release+0x184/0x1f0 [ 86.504168][ T785] ? netlink_ack+0xcf0/0xcf0 [ 86.504170][ T785] ? __netlink_lookup+0xb9/0x6b0 [ 86.504172][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504174][ T785] ? lock_release+0x184/0x1f0 [ 86.504176][ T785] netlink_unicast+0x486/0x750 [ 86.504178][ T785] ? netlink_attachskb+0x810/0x810 [ 86.504179][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504181][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504183][ T785] ? lock_acquire+0x13c/0x160 [ 86.504185][ T785] netlink_sendmsg+0x735/0xc60 [ 86.504187][ T785] ? netlink_unicast+0x750/0x750 [ 86.504188][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504190][ T785] ? lock_release+0x184/0x1f0 [ 86.504192][ T785] ____sys_sendmsg+0x415/0x880 [ 86.504194][ T785] ? copy_msghdr_from_user+0x279/0x420 [ 86.504195][ T785] ? get_timestamp.constprop.0+0x390/0x390 [ 86.504197][ T785] ? move_addr_to_kernel+0x40/0x40 [ 86.504198][ T785] ? filter_irq_stacks+0xd0/0xd0 [ 86.504201][ T785] ___sys_sendmsg+0x14e/0x1d0 [ 86.504203][ T785] ? copy_msghdr_from_user+0x420/0x420 [ 86.504207][ T785] __sys_sendmsg+0x12c/0x1d0 [ 86.504209][ T785] ? __sys_sendmsg_sock+0x20/0x20 [ 86.504212][ T785] ? rcu_is_watching+0x16/0xd0 [ 86.504214][ T785] do_syscall_64+0xff/0x530 [ 86.504215][ T785] ? exc_page_fault+0xee/0x100 [ 86.504218][ T785] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.504219][ T785] RIP: 0033:0x7fcb9756054e [ 86.504221][ T785] 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 [ 86.504223][ T785] RSP: 002b:00007fff704b5c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.504227][ T785] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcb9756054e [ 86.504228][ T785] RDX: 0000000000000000 RSI: 00007fff704b5cf0 RDI: 0000000000000005 [ 86.504229][ T785] RBP: 00007fff704b5c50 R08: 0000000000000000 R09: 0000000000000000 [ 86.504230][ T785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912a0f [ 86.504230][ T785] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff704b63b0 [ 86.504233][ T785] [ 86.543125][ T785] br11: port 1(veth1.11) entered disabled state [ 86.547535][ T785] ip (785) used greatest stack depth: 23144 bytes left [ 86.565885][ T787] br10: port 2(veth2.10) entered disabled state [ 86.566209][ T787] br10: port 1(veth1.10) entered disabled state [ 86.609466][ T791] veth2.11: left allmulticast mode [ 86.609658][ T791] veth2.11: left promiscuous mode [ 86.610012][ T791] br11: port 2(veth2.11) entered disabled state [ 86.701734][ T797] veth2.10: left allmulticast mode [ 86.701903][ T797] veth2: left allmulticast mode [ 86.702058][ T797] veth2.10: left promiscuous mode [ 86.702195][ T797] veth2: left promiscuous mode [ 86.702480][ T797] br10: port 2(veth2.10) entered disabled state [ 86.860147][ T809] veth1.11: left allmulticast mode [ 86.860440][ T809] veth1.11: left promiscuous mode [ 86.860933][ T809] br11: port 1(veth1.11) entered disabled state [ 86.956889][ T815] veth1.10: left allmulticast mode [ 86.957092][ T815] veth1: left allmulticast mode [ 86.957285][ T815] veth1.10: left promiscuous mode [ 86.957477][ T815] veth1: left promiscuous mode [ 86.957802][ T815] br10: port 1(veth1.10) entered disabled state