[ 10.750639][ T188] ip (188) used greatest stack depth: 24400 bytes left [ 10.750657][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.750658][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 10.750660][ T188] preempt_count: 2, expected: 0 [ 10.750661][ T188] RCU nest depth: 0, expected: 0 [ 10.750662][ T188] locks held by ip/188: 5, last CPU#3: [ 10.750664][ T188] #0: ffffffffb0c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.750677][ T188] #1: ffffffffb0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.750683][ T188] #2: ffffffffb0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.750687][ T188] #3: ffffffffb0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.750691][ T188] #4: ffffffffb0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.750695][ T188] irq event stamp: 24744 [ 10.750695][ T188] hardirqs last enabled at (24743): [] __down_trylock_console_sem+0x86/0xa0 [ 10.750698][ T188] hardirqs last disabled at (24744): [] console_emit_next_record+0x3d4/0x4c0 [ 10.750700][ T188] softirqs last enabled at (24738): [] handle_softirqs+0x67c/0x900 [ 10.750702][ T188] softirqs last disabled at (24731): [] __irq_exit_rcu+0x145/0x1c0 [ 10.750704][ T188] Preemption disabled at: [ 10.750705][ T188] [<0000000000000000>] 0x0 [ 10.750711][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.750715][ T188] Tainted: [W]=WARN [ 10.750716][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.750718][ T188] Call Trace: [ 10.750720][ T188] [ 10.750721][ T188] dump_stack_lvl+0x6f/0xa0 [ 10.750728][ T188] __might_resched.cold+0x1fe/0x2c1 [ 10.750732][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.750737][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 10.750742][ T188] __kmalloc_noprof+0x443/0x760 [ 10.750744][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 10.750750][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 10.750753][ T188] alloc_buf.isra.0+0x4b/0x260 [ 10.750756][ T188] put_chars+0x1e1/0x2f0 [ 10.750759][ T188] ? __send_to_port+0x420/0x420 [ 10.750761][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.750765][ T188] ? validate_chain+0x38b/0xc20 [ 10.750770][ T188] hvc_console_print+0x292/0x780 [ 10.750777][ T188] ? hvc_write+0x3a0/0x3a0 [ 10.750779][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.750781][ T188] ? lock_acquire+0x13c/0x160 [ 10.750785][ T188] console_emit_next_record+0x22f/0x4c0 [ 10.750789][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 10.750791][ T188] ? console_flush_one_record+0x106/0x710 [ 10.750795][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.750797][ T188] ? lock_acquire+0x13c/0x160 [ 10.750801][ T188] console_flush_one_record+0x46f/0x710 [ 10.750805][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 10.750807][ T188] ? __lock_acquire+0x518/0xc20 [ 10.750812][ T188] console_unlock+0xee/0x1f0 [ 10.750815][ T188] ? console_flush_one_record+0x710/0x710 [ 10.750817][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.750819][ T188] ? lock_acquire+0x60/0x160 [ 10.750823][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.750825][ T188] ? vprintk_emit+0x320/0x3e0 [ 10.750828][ T188] vprintk_emit+0x37c/0x3e0 [ 10.750832][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 10.750835][ T188] ? __lock_acquire+0x518/0xc20 [ 10.750839][ T188] _printk+0xc7/0x100 [ 10.750843][ T188] ? snapshot_read.cold+0x21/0x21 [ 10.750846][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.750848][ T188] ? __rwlock_init+0x150/0x150 [ 10.750852][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.750855][ T188] do_exit.cold+0x82/0x9c [ 10.750858][ T188] ? exit_notify+0x890/0x890 [ 10.750860][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 10.750863][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.750867][ T188] do_group_exit+0xb8/0x370 [ 10.750870][ T188] __x64_sys_exit_group+0x3c/0x50 [ 10.750872][ T188] x64_sys_call+0x1567/0x1570 [ 10.750874][ T188] do_syscall_64+0xff/0x530 [ 10.750878][ T188] ? exc_page_fault+0xee/0x100 [ 10.750881][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.750883][ T188] RIP: 0033:0x7f0df86401b8 [ 10.750885][ T188] Code: Unable to access opcode bytes at 0x7f0df864018e. [ 10.750887][ T188] RSP: 002b:00007ffe82344b68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.750889][ T188] RAX: ffffffffffffffda RBX: 00007f0df8770f88 RCX: 00007f0df86401b8 [ 10.750890][ T188] RDX: 00007f0df838afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.750891][ T188] RBP: 00007ffe82344bc0 R08: 0000000000000000 R09: 0000000000008010 [ 10.750892][ T188] R10: 00007ffe82344980 R11: 0000000000000246 R12: 0000000000000001 [ 10.750893][ T188] R13: 0000000000000000 R14: 00007f0df876f680 R15: 00007f0df8770fa0 [ 10.750900][ T188] [ 10.940853][ T198] ip (198) used greatest stack depth: 24336 bytes left [ 11.773859][ T248] 8021q: 802.1Q VLAN Support v1.8 [ 11.773880][ T248] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.773882][ T248] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 248, name: modprobe [ 11.773884][ T248] preempt_count: 1, expected: 0 [ 11.773885][ T248] RCU nest depth: 0, expected: 0 [ 11.773886][ T248] locks held by modprobe/248: 4, last CPU#1: [ 11.773888][ T248] #0: ffffffffb0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.773901][ T248] #1: ffffffffb0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.773905][ T248] #2: ffffffffb0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.773909][ T248] #3: ffffffffb0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.773912][ T248] irq event stamp: 26990 [ 11.773913][ T248] hardirqs last enabled at (26989): [] __down_trylock_console_sem+0x86/0xa0 [ 11.773916][ T248] hardirqs last disabled at (26990): [] console_emit_next_record+0x3d4/0x4c0 [ 11.773918][ T248] softirqs last enabled at (25676): [] handle_softirqs+0x67c/0x900 [ 11.773921][ T248] softirqs last disabled at (25667): [] __irq_exit_rcu+0x145/0x1c0 [ 11.773923][ T248] Preemption disabled at: [ 11.773924][ T248] [] vprintk_emit+0x31b/0x3e0 [ 11.773930][ T248] CPU: 1 UID: 0 PID: 248 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.773933][ T248] Tainted: [W]=WARN [ 11.773934][ T248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.773936][ T248] Call Trace: [ 11.773938][ T248] [ 11.773939][ T248] dump_stack_lvl+0x6f/0xa0 [ 11.773944][ T248] ? vprintk_emit+0x31b/0x3e0 [ 11.773947][ T248] __might_resched.cold+0x1fe/0x2c1 [ 11.773951][ T248] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.773955][ T248] ? __kmalloc_noprof+0xdb/0x760 [ 11.773960][ T248] __kmalloc_noprof+0x443/0x760 [ 11.773963][ T248] ? alloc_buf.isra.0+0x4b/0x260 [ 11.773968][ T248] ? do_raw_spin_unlock+0x59/0x250 [ 11.773971][ T248] alloc_buf.isra.0+0x4b/0x260 [ 11.773974][ T248] put_chars+0x1e1/0x2f0 [ 11.773977][ T248] ? __send_to_port+0x420/0x420 [ 11.773978][ T248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.773983][ T248] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.773985][ T248] ? validate_chain+0x38b/0xc20 [ 11.773990][ T248] hvc_console_print+0x292/0x780 [ 11.773993][ T248] ? __lock_acquire+0x518/0xc20 [ 11.773997][ T248] ? hvc_write+0x3a0/0x3a0 [ 11.774000][ T248] ? rcu_is_watching+0x16/0xd0 [ 11.774005][ T248] console_emit_next_record+0x22f/0x4c0 [ 11.774009][ T248] ? devkmsg_read+0x4b0/0x4b0 [ 11.774010][ T248] ? console_flush_one_record+0x106/0x710 [ 11.774014][ T248] ? rcu_is_watching+0x16/0xd0 [ 11.774016][ T248] ? lock_acquire+0x13c/0x160 [ 11.774020][ T248] console_flush_one_record+0x46f/0x710 [ 11.774024][ T248] ? console_emit_next_record+0x4c0/0x4c0 [ 11.774026][ T248] ? __lock_acquire+0x518/0xc20 [ 11.774031][ T248] console_unlock+0xee/0x1f0 [ 11.774033][ T248] ? console_flush_one_record+0x710/0x710 [ 11.774035][ T248] ? rcu_is_watching+0x16/0xd0 [ 11.774037][ T248] ? lock_acquire+0x60/0x160 [ 11.774041][ T248] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.774042][ T248] ? vprintk_emit+0x320/0x3e0 [ 11.774046][ T248] vprintk_emit+0x37c/0x3e0 [ 11.774050][ T248] ? wake_up_klogd_work_func+0x90/0x90 [ 11.774055][ T248] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.774059][ T248] _printk+0xc7/0x100 [ 11.774062][ T248] ? snapshot_read.cold+0x21/0x21 [ 11.774068][ T248] ? do_one_initcall+0x113/0x4f0 [ 11.774071][ T248] vlan_proto_init+0x24/0x90 [8021q] [ 11.774074][ T248] do_one_initcall+0x124/0x4f0 [ 11.774077][ T248] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.774081][ T248] ? do_init_module+0xae/0x8a0 [ 11.774084][ T248] ? kasan_unpoison+0x44/0x70 [ 11.774089][ T248] do_init_module+0x2ad/0x8a0 [ 11.774093][ T248] ? lockdep_hardirqs_on+0x91/0x130 [ 11.774097][ T248] ? free_module+0x470/0x470 [ 11.774100][ T248] ? kfree+0x123/0x590 [ 11.774104][ T248] load_module+0x1424/0x1bb0 [ 11.774111][ T248] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.774115][ T248] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.774118][ T248] ? find_held_lock+0x2b/0x80 [ 11.774121][ T248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.774125][ T248] init_module_from_file+0x11f/0x1a0 [ 11.774128][ T248] ? __do_sys_init_module+0x220/0x220 [ 11.774136][ T248] ? __rwlock_init+0x150/0x150 [ 11.774139][ T248] ? do_raw_spin_unlock+0x59/0x250 [ 11.774142][ T248] idempotent_init_module+0x37b/0x7c0 [ 11.774146][ T248] ? init_module_from_file+0x1a0/0x1a0 [ 11.774152][ T248] ? rcu_is_watching+0x16/0xd0 [ 11.774154][ T248] ? cap_capable+0x1d7/0x3d0 [ 11.774160][ T248] __x64_sys_finit_module+0xdf/0x190 [ 11.774162][ T248] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.774166][ T248] do_syscall_64+0xff/0x530 [ 11.774167][ T248] ? exc_page_fault+0xee/0x100 [ 11.774174][ T248] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.774177][ T248] RIP: 0033:0x7fd72ff2a37d [ 11.774180][ T248] 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 [ 11.774182][ T248] RSP: 002b:00007ffee4a17f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.774185][ T248] RAX: ffffffffffffffda RBX: 0000558ca6cef810 RCX: 00007fd72ff2a37d [ 11.774186][ T248] RDX: 0000000000000000 RSI: 0000558c9ee4affd RDI: 0000000000000000 [ 11.774187][ T248] RBP: 00007ffee4a17fd0 R08: 0000000000000000 R09: 0000000000000000 [ 11.774188][ T248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558c9ee4affd [ 11.774189][ T248] R13: 0000558ca6cef960 R14: 0000000000040000 R15: 0000000000000000 [ 11.774195][ T248] [ 13.093217][ T319] GACT probability NOT on [ 13.093236][ T319] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.093238][ T319] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 319, name: modprobe [ 13.093240][ T319] preempt_count: 1, expected: 0 [ 13.093241][ T319] RCU nest depth: 0, expected: 0 [ 13.093242][ T319] locks held by modprobe/319: 4, last CPU#0: [ 13.093245][ T319] #0: ffffffffb0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.093258][ T319] #1: ffffffffb0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.093262][ T319] #2: ffffffffb0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.093266][ T319] #3: ffffffffb0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.093271][ T319] irq event stamp: 19298 [ 13.093271][ T319] hardirqs last enabled at (19297): [] __down_trylock_console_sem+0x86/0xa0 [ 13.093274][ T319] hardirqs last disabled at (19298): [] console_emit_next_record+0x3d4/0x4c0 [ 13.093276][ T319] softirqs last enabled at (18238): [] handle_softirqs+0x67c/0x900 [ 13.093279][ T319] softirqs last disabled at (17109): [] __irq_exit_rcu+0x145/0x1c0 [ 13.093281][ T319] Preemption disabled at: [ 13.093282][ T319] [] vprintk_emit+0x31b/0x3e0 [ 13.093287][ T319] CPU: 0 UID: 0 PID: 319 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.093291][ T319] Tainted: [W]=WARN [ 13.093292][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.093294][ T319] Call Trace: [ 13.093296][ T319] [ 13.093298][ T319] dump_stack_lvl+0x6f/0xa0 [ 13.093304][ T319] ? vprintk_emit+0x31b/0x3e0 [ 13.093306][ T319] __might_resched.cold+0x1fe/0x2c1 [ 13.093311][ T319] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.093315][ T319] ? __kmalloc_noprof+0xdb/0x760 [ 13.093321][ T319] __kmalloc_noprof+0x443/0x760 [ 13.093323][ T319] ? alloc_buf.isra.0+0x4b/0x260 [ 13.093329][ T319] ? do_raw_spin_unlock+0x59/0x250 [ 13.093332][ T319] alloc_buf.isra.0+0x4b/0x260 [ 13.093335][ T319] put_chars+0x1e1/0x2f0 [ 13.093337][ T319] ? desc_read_finalized_seq+0x79/0x120 [ 13.093340][ T319] ? __send_to_port+0x420/0x420 [ 13.093343][ T319] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.093346][ T319] ? validate_chain+0x38b/0xc20 [ 13.093351][ T319] hvc_console_print+0x292/0x780 [ 13.093353][ T319] ? __lock_acquire+0x518/0xc20 [ 13.093355][ T319] ? __lock_acquire+0x518/0xc20 [ 13.093360][ T319] ? hvc_write+0x3a0/0x3a0 [ 13.093361][ T319] ? console_emit_next_record+0x1df/0x4c0 [ 13.093364][ T319] ? rcu_is_watching+0x16/0xd0 [ 13.093367][ T319] ? lock_acquire+0x13c/0x160 [ 13.093371][ T319] console_emit_next_record+0x22f/0x4c0 [ 13.093375][ T319] ? devkmsg_read+0x4b0/0x4b0 [ 13.093377][ T319] ? console_flush_one_record+0x106/0x710 [ 13.093380][ T319] ? rcu_is_watching+0x16/0xd0 [ 13.093382][ T319] ? lock_acquire+0x13c/0x160 [ 13.093386][ T319] console_flush_one_record+0x46f/0x710 [ 13.093391][ T319] ? console_emit_next_record+0x4c0/0x4c0 [ 13.093393][ T319] ? __lock_acquire+0x518/0xc20 [ 13.093398][ T319] console_unlock+0xee/0x1f0 [ 13.093401][ T319] ? console_flush_one_record+0x710/0x710 [ 13.093403][ T319] ? rcu_is_watching+0x16/0xd0 [ 13.093405][ T319] ? lock_acquire+0x60/0x160 [ 13.093409][ T319] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.093410][ T319] ? vprintk_emit+0x320/0x3e0 [ 13.093414][ T319] vprintk_emit+0x37c/0x3e0 [ 13.093418][ T319] ? wake_up_klogd_work_func+0x90/0x90 [ 13.093424][ T319] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 13.093427][ T319] _printk+0xc7/0x100 [ 13.093431][ T319] ? snapshot_read.cold+0x21/0x21 [ 13.093437][ T319] ? do_one_initcall+0x113/0x4f0 [ 13.093440][ T319] gact_init_module+0x15/0x1000 [act_gact] [ 13.093443][ T319] do_one_initcall+0x124/0x4f0 [ 13.093445][ T319] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.093450][ T319] ? do_init_module+0xae/0x8a0 [ 13.093454][ T319] ? kasan_unpoison+0x44/0x70 [ 13.093458][ T319] do_init_module+0x2ad/0x8a0 [ 13.093462][ T319] ? lockdep_hardirqs_on+0x91/0x130 [ 13.093466][ T319] ? free_module+0x470/0x470 [ 13.093470][ T319] ? kfree+0x123/0x590 [ 13.093474][ T319] load_module+0x1424/0x1bb0 [ 13.093481][ T319] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.093485][ T319] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.093488][ T319] ? ovl_real_file+0x172/0x1e0 [ 13.093492][ T319] ? backing_file_read_iter+0x541/0x790 [ 13.093496][ T319] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.093500][ T319] init_module_from_file+0x11f/0x1a0 [ 13.093503][ T319] ? __do_sys_init_module+0x220/0x220 [ 13.093511][ T319] ? __rwlock_init+0x150/0x150 [ 13.093515][ T319] ? do_raw_spin_unlock+0x59/0x250 [ 13.093518][ T319] idempotent_init_module+0x37b/0x7c0 [ 13.093521][ T319] ? init_module_from_file+0x1a0/0x1a0 [ 13.093528][ T319] ? rcu_is_watching+0x16/0xd0 [ 13.093530][ T319] ? cap_capable+0x1d7/0x3d0 [ 13.093536][ T319] __x64_sys_finit_module+0xdf/0x190 [ 13.093539][ T319] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.093542][ T319] do_syscall_64+0xff/0x530 [ 13.093544][ T319] ? exc_page_fault+0xee/0x100 [ 13.093547][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.093549][ T319] RIP: 0033:0x7f526598337d [ 13.093553][ T319] 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 [ 13.093554][ T319] RSP: 002b:00007fff8e596298 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.093557][ T319] RAX: ffffffffffffffda RBX: 000055fdde367810 RCX: 00007f526598337d [ 13.093559][ T319] RDX: 0000000000000000 RSI: 000055fddb45bffd RDI: 0000000000000000 [ 13.093560][ T319] RBP: 00007fff8e596330 R08: 0000000000000000 R09: 0000000000000000 [ 13.093561][ T319] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fddb45bffd [ 13.093562][ T319] R13: 000055fdde367960 R14: 0000000000040000 R15: 0000000000000000 [ 13.093568][ T319] [ 13.138373][ T317] tc (317) used greatest stack depth: 23768 bytes left [ 13.632866][ T355] br10: port 1(veth1.10) entered blocking state [ 13.633418][ T355] br10: port 1(veth1.10) entered disabled state [ 13.633983][ T355] veth1.10: entered allmulticast mode [ 13.634218][ T355] veth1: entered allmulticast mode [ 13.635846][ T355] veth1.10: entered promiscuous mode [ 13.636107][ T355] veth1: entered promiscuous mode [ 13.838558][ T371] br11: port 1(veth1.11) entered blocking state [ 13.838908][ T371] br11: port 1(veth1.11) entered disabled state [ 13.839223][ T371] veth1.11: entered allmulticast mode [ 13.840796][ T371] veth1.11: entered promiscuous mode [ 14.196264][ T402] br10: port 2(veth2.10) entered blocking state [ 14.196286][ T402] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.196290][ T402] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 402, name: ip [ 14.196292][ T402] preempt_count: 1, expected: 0 [ 14.196293][ T402] RCU nest depth: 0, expected: 0 [ 14.196295][ T402] locks held by ip/402: 5, last CPU#0: [ 14.196297][ T402] #0: ffffffffb14d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.196313][ T402] #1: ffffffffb0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.196322][ T402] #2: ffffffffb0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.196328][ T402] #3: ffffffffb0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.196333][ T402] #4: ffffffffb0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.196340][ T402] irq event stamp: 16838 [ 14.196341][ T402] hardirqs last enabled at (16837): [] __down_trylock_console_sem+0x86/0xa0 [ 14.196345][ T402] hardirqs last disabled at (16838): [] console_emit_next_record+0x3d4/0x4c0 [ 14.196348][ T402] softirqs last enabled at (16802): [] handle_softirqs+0x67c/0x900 [ 14.196352][ T402] softirqs last disabled at (16217): [] __irq_exit_rcu+0x145/0x1c0 [ 14.196355][ T402] Preemption disabled at: [ 14.196356][ T402] [] vprintk_emit+0x31b/0x3e0 [ 14.196363][ T402] CPU: 0 UID: 0 PID: 402 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.196368][ T402] Tainted: [W]=WARN [ 14.196369][ T402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.196372][ T402] Call Trace: [ 14.196374][ T402] [ 14.196376][ T402] dump_stack_lvl+0x6f/0xa0 [ 14.196383][ T402] ? vprintk_emit+0x31b/0x3e0 [ 14.196386][ T402] __might_resched.cold+0x1fe/0x2c1 [ 14.196393][ T402] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.196398][ T402] ? __kmalloc_noprof+0xdb/0x760 [ 14.196406][ T402] __kmalloc_noprof+0x443/0x760 [ 14.196409][ T402] ? alloc_buf.isra.0+0x4b/0x260 [ 14.196418][ T402] ? do_raw_spin_unlock+0x59/0x250 [ 14.196421][ T402] alloc_buf.isra.0+0x4b/0x260 [ 14.196426][ T402] put_chars+0x1e1/0x2f0 [ 14.196429][ T402] ? prb_final_commit+0x50/0x50 [ 14.196433][ T402] ? __send_to_port+0x420/0x420 [ 14.196437][ T402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.196443][ T402] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.196446][ T402] ? validate_chain+0x38b/0xc20 [ 14.196452][ T402] hvc_console_print+0x292/0x780 [ 14.196456][ T402] ? mark_usage+0x61/0x170 [ 14.196459][ T402] ? __lock_acquire+0x518/0xc20 [ 14.196462][ T402] ? __lock_acquire+0x518/0xc20 [ 14.196468][ T402] ? hvc_write+0x3a0/0x3a0 [ 14.196472][ T402] ? console_emit_next_record+0x1df/0x4c0 [ 14.196477][ T402] ? rcu_is_watching+0x16/0xd0 [ 14.196481][ T402] ? lock_acquire+0x13c/0x160 [ 14.196487][ T402] console_emit_next_record+0x22f/0x4c0 [ 14.196493][ T402] ? devkmsg_read+0x4b0/0x4b0 [ 14.196496][ T402] ? console_flush_one_record+0x106/0x710 [ 14.196501][ T402] ? rcu_is_watching+0x16/0xd0 [ 14.196505][ T402] ? lock_acquire+0x13c/0x160 [ 14.196512][ T402] console_flush_one_record+0x46f/0x710 [ 14.196519][ T402] ? console_emit_next_record+0x4c0/0x4c0 [ 14.196521][ T402] ? __lock_acquire+0x518/0xc20 [ 14.196530][ T402] console_unlock+0xee/0x1f0 [ 14.196535][ T402] ? console_flush_one_record+0x710/0x710 [ 14.196537][ T402] ? rcu_is_watching+0x16/0xd0 [ 14.196541][ T402] ? lock_acquire+0x60/0x160 [ 14.196547][ T402] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.196550][ T402] ? vprintk_emit+0x320/0x3e0 [ 14.196555][ T402] vprintk_emit+0x37c/0x3e0 [ 14.196562][ T402] ? wake_up_klogd_work_func+0x90/0x90 [ 14.196565][ T402] ? __lock_release.isra.0+0x69/0x1a0 [ 14.196574][ T402] _printk+0xc7/0x100 [ 14.196579][ T402] ? snapshot_read.cold+0x21/0x21 [ 14.196585][ T402] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.196604][ T402] ? do_setlink.isra.0+0xa31/0x2750 [ 14.196606][ T402] ? rtnl_newlink+0x9f1/0x11c0 [ 14.196608][ T402] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.196616][ T402] br_set_state+0x22f/0x430 [bridge] [ 14.196637][ T402] br_init_port+0xc4/0x200 [bridge] [ 14.196652][ T402] new_nbp+0x39c/0x580 [bridge] [ 14.196668][ T402] br_add_if+0x212/0x1320 [bridge] [ 14.196681][ T402] ? is_bpf_text_address+0x72/0x110 [ 14.196686][ T402] ? kernel_text_address+0x149/0x170 [ 14.196690][ T402] ? __kernel_text_address+0x12/0x30 [ 14.196697][ T402] do_set_master+0x357/0x580 [ 14.196704][ T402] do_setlink.isra.0+0xa31/0x2750 [ 14.196710][ T402] ? stack_trace_save+0x93/0xc0 [ 14.196714][ T402] ? rtnl_link_get_size+0x350/0x350 [ 14.196716][ T402] ? rcu_read_lock_any_held+0x66/0x90 [ 14.196719][ T402] ? stack_depot_save_flags+0x38e/0x790 [ 14.196724][ T402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.196728][ T402] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.196731][ T402] ? validate_chain+0x38b/0xc20 [ 14.196735][ T402] ? kasan_save_stack+0x3d/0x50 [ 14.196739][ T402] ? kasan_save_stack+0x2f/0x50 [ 14.196742][ T402] ? kasan_save_track+0x14/0x30 [ 14.196746][ T402] ? __lock_acquire+0x518/0xc20 [ 14.196749][ T402] ? netlink_seq_next+0xe/0x60 [ 14.196753][ T402] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.196760][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 14.196763][ T402] ? rtnl_newlink+0x9a8/0x11c0 [ 14.196768][ T402] ? rcu_is_watching+0x16/0xd0 [ 14.196771][ T402] ? lock_acquire+0x13c/0x160 [ 14.196774][ T402] ? rcu_is_watching+0x16/0xd0 [ 14.196777][ T402] ? rcu_is_watching+0x16/0xd0 [ 14.196780][ T402] ? trace_contention_end+0xb3/0x180 [ 14.196786][ T402] ? __mutex_lock+0x1db/0x1ea0 [ 14.196789][ T402] ? __mutex_lock+0x9a3/0x1ea0 [ 14.196793][ T402] ? rtnl_newlink+0x9a8/0x11c0 [ 14.196799][ T402] ? ww_mutex_lock+0x160/0x160 [ 14.196802][ T402] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.196810][ T402] ? __rtnl_newlink+0x3fa/0xa50 [ 14.196820][ T402] rtnl_newlink+0x9f1/0x11c0 [ 14.196830][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 14.196833][ T402] ? __lock_acquire+0x518/0xc20 [ 14.196840][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 14.196843][ T402] ? find_held_lock+0x2b/0x80 [ 14.196847][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 14.196850][ T402] ? __lock_release.isra.0+0x69/0x1a0 [ 14.196856][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 14.196860][ T402] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.196865][ T402] ? rtnl_link_fill+0x920/0x920 [ 14.196867][ T402] ? __lock_acquire+0x518/0xc20 [ 14.196875][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 14.196878][ T402] ? find_held_lock+0x2b/0x80 [ 14.196884][ T402] netlink_rcv_skb+0x14e/0x3a0 [ 14.196887][ T402] ? rtnl_link_fill+0x920/0x920 [ 14.196892][ T402] ? netlink_ack+0xcf0/0xcf0 [ 14.196903][ T402] ? netlink_deliver_tap+0xc5/0x330 [ 14.196905][ T402] ? netlink_deliver_tap+0x13c/0x330 [ 14.196913][ T402] netlink_unicast+0x486/0x750 [ 14.196919][ T402] ? netlink_attachskb+0x810/0x810 [ 14.196924][ T402] ? __lock_acquire+0x518/0xc20 [ 14.196931][ T402] netlink_sendmsg+0x735/0xc60 [ 14.196938][ T402] ? netlink_unicast+0x750/0x750 [ 14.196944][ T402] ? __might_fault+0x97/0x140 [ 14.196953][ T402] ____sys_sendmsg+0x415/0x880 [ 14.196957][ T402] ? copy_msghdr_from_user+0x279/0x420 [ 14.196960][ T402] ? get_timestamp.constprop.0+0x390/0x390 [ 14.196963][ T402] ? move_addr_to_kernel+0x40/0x40 [ 14.196976][ T402] ___sys_sendmsg+0x14e/0x1d0 [ 14.196980][ T402] ? copy_msghdr_from_user+0x420/0x420 [ 14.197010][ T402] __sys_sendmsg+0x12c/0x1d0 [ 14.197014][ T402] ? __sys_sendmsg_sock+0x20/0x20 [ 14.197025][ T402] ? rcu_is_watching+0x16/0xd0 [ 14.197031][ T402] do_syscall_64+0xff/0x530 [ 14.197035][ T402] ? exc_page_fault+0xee/0x100 [ 14.197040][ T402] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.197043][ T402] RIP: 0033:0x7fc5f88a954e [ 14.197047][ T402] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.197050][ T402] RSP: 002b:00007fff8dc07ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.197054][ T402] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc5f88a954e [ 14.197056][ T402] RDX: 0000000000000000 RSI: 00007fff8dc07f50 RDI: 0000000000000005 [ 14.197058][ T402] RBP: 00007fff8dc07eb0 R08: 0000000000000000 R09: 0000000000000000 [ 14.197059][ T402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9188e2 [ 14.197061][ T402] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8dc08610 [ 14.197073][ T402] [ 14.257607][ T402] br10: port 2(veth2.10) entered disabled state [ 14.258123][ T402] veth2.10: entered allmulticast mode [ 14.258485][ T402] veth2: entered allmulticast mode [ 14.262107][ T402] veth2.10: entered promiscuous mode [ 14.262503][ T402] veth2: entered promiscuous mode [ 14.277818][ T402] ip (402) used greatest stack depth: 23336 bytes left [ 14.455830][ T419] br11: port 2(veth2.11) entered blocking state [ 14.456162][ T419] br11: port 2(veth2.11) entered disabled state [ 14.456467][ T419] veth2.11: entered allmulticast mode [ 14.458523][ T419] veth2.11: entered promiscuous mode [ 14.603967][ T431] br10: port 2(veth2.10) entered blocking state [ 14.604760][ T431] br10: port 2(veth2.10) entered forwarding state [ 14.605350][ T431] br10: port 1(veth1.10) entered blocking state [ 14.605698][ T431] br10: port 1(veth1.10) entered forwarding state [ 14.661800][ T436] br11: port 2(veth2.11) entered blocking state [ 14.662350][ T436] br11: port 2(veth2.11) entered forwarding state [ 14.663326][ T436] br11: port 1(veth1.11) entered blocking state [ 14.663843][ T436] br11: port 1(veth1.11) entered forwarding state [ 30.079739][ C0] [ 30.079762][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.079765][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 30.079767][ C0] preempt_count: 104, expected: 0 [ 30.079769][ C0] RCU nest depth: 0, expected: 0 [ 30.079770][ C0] INFO: lockdep is turned off. [ 30.079772][ C0] irq event stamp: 756830 [ 30.079773][ C0] hardirqs last enabled at (756830): [] _raw_spin_unlock_irq+0x28/0x50 [ 30.079783][ C0] hardirqs last disabled at (756829): [] _raw_spin_lock_irq+0x4a/0x50 [ 30.079786][ C0] softirqs last enabled at (756802): [] handle_softirqs+0x67c/0x900 [ 30.079791][ C0] softirqs last disabled at (756827): [] __irq_exit_rcu+0x145/0x1c0 [ 30.079794][ C0] Preemption disabled at: [ 30.079795][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 30.079803][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.079808][ C0] Tainted: [W]=WARN [ 30.079810][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.079813][ C0] Call Trace: [ 30.079815][ C0] [ 30.079817][ C0] dump_stack_lvl+0x6f/0xa0 [ 30.079823][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 30.079826][ C0] __might_resched.cold+0x1fe/0x2c1 [ 30.079830][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.079835][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.079839][ C0] ? __asan_memcpy+0x3c/0x60 [ 30.079843][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.079846][ C0] __kmalloc_noprof+0x443/0x760 [ 30.079851][ C0] ? __rwlock_init+0x150/0x150 [ 30.079854][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 30.079859][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 30.079862][ C0] alloc_buf.isra.0+0x4b/0x260 [ 30.079865][ C0] put_chars+0x1e1/0x2f0 [ 30.079868][ C0] ? __send_to_port+0x420/0x420 [ 30.079871][ C0] ? console_prepend_replay+0x20/0x20 [ 30.079876][ C0] hvc_console_print+0x292/0x780 [ 30.079881][ C0] ? hvc_write+0x3a0/0x3a0 [ 30.079883][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.079886][ C0] ? lock_acquire+0x13c/0x160 [ 30.079889][ C0] console_emit_next_record+0x22f/0x4c0 [ 30.079893][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 30.079896][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.079898][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.079901][ C0] ? lock_acquire+0x13c/0x160 [ 30.079904][ C0] ? console_flush_one_record+0x111/0x710 [ 30.079907][ C0] console_flush_one_record+0x46f/0x710 [ 30.079910][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 30.079915][ C0] console_unlock+0xee/0x1f0 [ 30.079917][ C0] ? lock_acquire+0x13c/0x160 [ 30.079919][ C0] ? console_flush_one_record+0x710/0x710 [ 30.079922][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.079924][ C0] ? lock_release+0x184/0x1f0 [ 30.079927][ C0] ? lock_acquire+0x60/0x160 [ 30.079930][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.079932][ C0] ? vprintk_emit+0x320/0x3e0 [ 30.079936][ C0] vprintk_emit+0x37c/0x3e0 [ 30.079939][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 30.079942][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.079944][ C0] ? lock_release+0x184/0x1f0 [ 30.079947][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 30.079953][ C0] _printk+0xc7/0x100 [ 30.079957][ C0] ? snapshot_read.cold+0x21/0x21 [ 30.079960][ C0] ? arch_stack_walk+0xd7/0x130 [ 30.079966][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.079969][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 30.079972][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 30.079975][ C0] mark_lock_irq+0x989/0x9c0 [ 30.079980][ C0] mark_lock+0x1d7/0xa00 [ 30.079984][ C0] mark_usage+0x42/0x170 [ 30.079986][ C0] __lock_acquire+0x388/0xc20 [ 30.079990][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.079992][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.080010][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.080013][ C0] ? lock_acquire+0x13c/0x160 [ 30.080016][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.080028][ C0] _raw_spin_lock+0x33/0x40 [ 30.080030][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.080041][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.080053][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.080064][ C0] call_timer_fn+0x160/0x4d0 [ 30.080068][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 30.080071][ C0] ? debug_object_active_state+0x430/0x430 [ 30.080076][ C0] ? find_held_lock+0x2b/0x80 [ 30.080079][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 30.080082][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.080085][ C0] __run_timers+0x68f/0xaa0 [ 30.080088][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.080100][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 30.080103][ C0] ? __lock_acquire+0x518/0xc20 [ 30.080107][ C0] ? __rwlock_init+0x150/0x150 [ 30.080111][ C0] run_timer_softirq+0xf0/0x160 [ 30.080114][ C0] ? __run_timers+0xaa0/0xaa0 [ 30.080117][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.080120][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.080123][ C0] handle_softirqs+0x1d3/0x900 [ 30.080126][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 30.080128][ C0] ? _local_bh_enable+0xc0/0xc0 [ 30.080132][ C0] __irq_exit_rcu+0x145/0x1c0 [ 30.080134][ C0] irq_exit_rcu+0xe/0x30 [ 30.080136][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.080140][ C0] [ 30.080141][ C0] [ 30.080142][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 30.080145][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.080148][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 30.080151][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 30.080154][ C0] RSP: 0018:ffffffffb0a07cf8 EFLAGS: 00000296 [ 30.080158][ C0] RAX: 00000000000b8c59 RBX: ffffffffb0a1c600 RCX: ffffffffadaf0307 [ 30.080160][ C0] RDX: ffffffffb0a1c600 RSI: ffffffffb0838af6 RDI: ffffffffb028d8e0 [ 30.080161][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 30.080163][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6140fa2 [ 30.080164][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 30.080167][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.080172][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 30.080174][ C0] default_idle+0x9/0x10 [ 30.080177][ C0] default_idle_call+0x6e/0xb0 [ 30.080179][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.080182][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 30.080185][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 30.080188][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.080191][ C0] do_idle+0xd8/0x190 [ 30.080194][ C0] cpu_startup_entry+0x53/0x70 [ 30.080196][ C0] rest_init+0x279/0x280 [ 30.080199][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 30.080204][ C0] ? rest_init+0x280/0x280 [ 30.080206][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 30.080211][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 30.080215][ C0] ? acpi_enable+0x1e4/0x330 [ 30.080218][ C0] start_kernel+0x3af/0x3b0 [ 30.080222][ C0] x86_64_start_reservations+0x24/0x30 [ 30.080224][ C0] x86_64_start_kernel+0x12b/0x130 [ 30.080227][ C0] common_startup_64+0x13e/0x148 [ 30.080234][ C0] [ 30.117210][ C0] ======================================================== [ 30.117560][ C0] WARNING: possible irq lock inversion dependency detected [ 30.117987][ C0] 7.2.0-virtme #1 Tainted: G W [ 30.118355][ C0] -------------------------------------------------------- [ 30.118702][ C0] swapper/0/0 just changed the state of lock: [ 30.119074][ C0] ff1100000b782e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.119736][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 30.120166][ C0] (fs_reclaim){+.+.}-{0:0} [ 30.120170][ C0] [ 30.120170][ C0] [ 30.120170][ C0] and interrupts could create inverse lock ordering between them. [ 30.120170][ C0] [ 30.121308][ C0] [ 30.121308][ C0] other info that might help us debug this: [ 30.121679][ C0] Chain exists of: [ 30.121679][ C0] &br->lock --> console_owner --> fs_reclaim [ 30.121679][ C0] [ 30.122503][ C0] Possible interrupt unsafe locking scenario: [ 30.122503][ C0] [ 30.122860][ C0] CPU0 CPU1 [ 30.123095][ C0] ---- ---- [ 30.123422][ C0] lock(fs_reclaim); [ 30.123687][ C0] local_irq_disable(); [ 30.123970][ C0] lock(&br->lock); [ 30.124263][ C0] lock(console_owner); [ 30.124725][ C0] [ 30.124900][ C0] lock(&br->lock); [ 30.125078][ C0] [ 30.125078][ C0] *** DEADLOCK *** [ 30.125078][ C0] [ 30.125506][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 30.125965][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 30.126526][ C0] [ 30.126526][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 30.127018][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 30.127354][ C0] HARDIRQ-ON-W at: [ 30.127532][ C0] __lock_acquire+0x388/0xc20 [ 30.127920][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.128307][ C0] fs_reclaim_acquire+0xd5/0x120 [ 30.128669][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 30.129095][ C0] kthread_create_worker_on_node+0xea/0x210 [ 30.129576][ C0] workqueue_init+0x2a/0x680 [ 30.129957][ C0] kernel_init_freeable+0x2fe/0x630 [ 30.130412][ C0] kernel_init+0x21/0x150 [ 30.130790][ C0] ret_from_fork+0x474/0x6b0 [ 30.131190][ C0] ret_from_fork_asm+0x11/0x20 [ 30.131586][ C0] SOFTIRQ-ON-W at: [ 30.131761][ C0] __lock_acquire+0x388/0xc20 [ 30.132054][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.132445][ C0] fs_reclaim_acquire+0xd5/0x120 [ 30.132734][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 30.133170][ C0] kthread_create_worker_on_node+0xea/0x210 [ 30.133699][ C0] workqueue_init+0x2a/0x680 [ 30.133985][ C0] kernel_init_freeable+0x2fe/0x630 [ 30.134425][ C0] kernel_init+0x21/0x150 [ 30.134802][ C0] ret_from_fork+0x474/0x6b0 [ 30.135180][ C0] ret_from_fork_asm+0x11/0x20 [ 30.135571][ C0] INITIAL USE at: [ 30.135744][ C0] __lock_acquire+0x388/0xc20 [ 30.136123][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.136590][ C0] fs_reclaim_acquire+0xd5/0x120 [ 30.136871][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 30.137310][ C0] kthread_create_worker_on_node+0xea/0x210 [ 30.137834][ C0] workqueue_init+0x2a/0x680 [ 30.138125][ C0] kernel_init_freeable+0x2fe/0x630 [ 30.138503][ C0] kernel_init+0x21/0x150 [ 30.138878][ C0] ret_from_fork+0x474/0x6b0 [ 30.139175][ C0] ret_from_fork_asm+0x11/0x20 [ 30.139578][ C0] } [ 30.139701][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 30.140240][ C0] ... acquired at: [ 30.140419][ C0] __lock_acquire+0x518/0xc20 [ 30.140738][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.140962][ C0] fs_reclaim_acquire+0xd5/0x120 [ 30.141283][ C0] __kmalloc_noprof+0xd3/0x760 [ 30.141608][ C0] alloc_buf.isra.0+0x4b/0x260 [ 30.141924][ C0] put_chars+0x1e1/0x2f0 [ 30.142157][ C0] hvc_console_print+0x292/0x780 [ 30.142391][ C0] console_emit_next_record+0x22f/0x4c0 [ 30.142710][ C0] console_flush_one_record+0x46f/0x710 [ 30.143018][ C0] console_unlock+0xee/0x1f0 [ 30.143242][ C0] vprintk_emit+0x37c/0x3e0 [ 30.143557][ C0] _printk+0xc7/0x100 [ 30.143731][ C0] loop_init+0x12a/0x130 [ 30.144131][ C0] do_one_initcall+0x124/0x4f0 [ 30.144336][ C0] kernel_init_freeable+0x596/0x630 [ 30.144640][ C0] kernel_init+0x21/0x150 [ 30.144868][ C0] ret_from_fork+0x474/0x6b0 [ 30.145269][ C0] ret_from_fork_asm+0x11/0x20 [ 30.145494][ C0] [ 30.145610][ C0] -> (console_owner){....}-{0:0} { [ 30.145848][ C0] INITIAL USE at: [ 30.146022][ C0] } [ 30.146230][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 30.146659][ C0] ... acquired at: [ 30.146829][ C0] __lock_acquire+0x518/0xc20 [ 30.147058][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.147395][ C0] console_lock_spinning_enable+0x5c/0x60 [ 30.147689][ C0] console_emit_next_record+0x1d1/0x4c0 [ 30.148029][ C0] console_flush_one_record+0x46f/0x710 [ 30.148296][ C0] console_unlock+0xee/0x1f0 [ 30.148633][ C0] vprintk_emit+0x37c/0x3e0 [ 30.148868][ C0] _printk+0xc7/0x100 [ 30.149228][ C0] br_set_state+0x22f/0x430 [bridge] [ 30.149483][ C0] br_init_port+0xc4/0x200 [bridge] [ 30.149726][ C0] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 30.150021][ C0] br_dev_open+0x94/0x120 [bridge] [ 30.150262][ C0] __dev_open+0x2f3/0x610 [ 30.150589][ C0] __dev_change_flags+0x4a4/0x660 [ 30.150902][ C0] netif_change_flags+0x87/0x190 [ 30.151124][ C0] do_setlink.isra.0+0x1cc3/0x2750 [ 30.151438][ C0] rtnl_newlink+0x9f1/0x11c0 [ 30.151758][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.152076][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 30.152312][ C0] netlink_unicast+0x486/0x750 [ 30.152630][ C0] netlink_sendmsg+0x735/0xc60 [ 30.152868][ C0] ____sys_sendmsg+0x415/0x880 [ 30.153278][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 30.153505][ C0] __sys_sendmsg+0x12c/0x1d0 [ 30.153816][ C0] do_syscall_64+0xff/0x530 [ 30.154047][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.154513][ C0] [ 30.154628][ C0] -> (&br->lock){+.-.}-{3:3} { [ 30.154948][ C0] HARDIRQ-ON-W at: [ 30.155123][ C0] __lock_acquire+0x388/0xc20 [ 30.155585][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.155868][ C0] _raw_spin_lock_bh+0x38/0x50 [ 30.156250][ C0] br_add_if+0x8c1/0x1320 [bridge] [ 30.156634][ C0] do_set_master+0x357/0x580 [ 30.157005][ C0] do_setlink.isra.0+0xa31/0x2750 [ 30.157409][ C0] rtnl_newlink+0x9f1/0x11c0 [ 30.157703][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.158167][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 30.158548][ C0] netlink_unicast+0x486/0x750 [ 30.158846][ C0] netlink_sendmsg+0x735/0xc60 [ 30.164406][ C0] ____sys_sendmsg+0x415/0x880 [ 30.164787][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 30.165077][ C0] __sys_sendmsg+0x12c/0x1d0 [ 30.165457][ C0] do_syscall_64+0xff/0x530 [ 30.165744][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.166297][ C0] IN-SOFTIRQ-W at: [ 30.166560][ C0] __lock_acquire+0x388/0xc20 [ 30.166850][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.167316][ C0] _raw_spin_lock+0x33/0x40 [ 30.167603][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.167962][ C0] call_timer_fn+0x160/0x4d0 [ 30.168439][ C0] __run_timers+0x68f/0xaa0 [ 30.168737][ C0] run_timer_softirq+0xf0/0x160 [ 30.169135][ C0] handle_softirqs+0x1d3/0x900 [ 30.169531][ C0] __irq_exit_rcu+0x145/0x1c0 [ 30.169838][ C0] irq_exit_rcu+0xe/0x30 [ 30.170243][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.170684][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.171133][ C0] pv_native_safe_halt+0xf/0x10 [ 30.171517][ C0] default_idle+0x9/0x10 [ 30.171887][ C0] default_idle_call+0x6e/0xb0 [ 30.172170][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.172711][ C0] do_idle+0xd8/0x190 [ 30.173034][ C0] cpu_startup_entry+0x53/0x70 [ 30.173331][ C0] rest_init+0x279/0x280 [ 30.173793][ C0] start_kernel+0x3af/0x3b0 [ 30.174078][ C0] x86_64_start_reservations+0x24/0x30 [ 30.174463][ C0] x86_64_start_kernel+0x12b/0x130 [ 30.174923][ C0] common_startup_64+0x13e/0x148 [ 30.175171][ C0] INITIAL USE at: [ 30.175405][ C0] __lock_acquire+0x388/0xc20 [ 30.175717][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.176183][ C0] _raw_spin_lock_bh+0x38/0x50 [ 30.176570][ C0] br_add_if+0x8c1/0x1320 [bridge] [ 30.176876][ C0] do_set_master+0x357/0x580 [ 30.177259][ C0] do_setlink.isra.0+0xa31/0x2750 [ 30.177635][ C0] rtnl_newlink+0x9f1/0x11c0 [ 30.178013][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.178395][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 30.178774][ C0] netlink_unicast+0x486/0x750 [ 30.179153][ C0] netlink_sendmsg+0x735/0xc60 [ 30.179537][ C0] ____sys_sendmsg+0x415/0x880 [ 30.179820][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 30.180300][ C0] __sys_sendmsg+0x12c/0x1d0 [ 30.180594][ C0] do_syscall_64+0xff/0x530 [ 30.180973][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.181411][ C0] } [ 30.181527][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 30.181959][ C0] ... acquired at: [ 30.182131][ C0] mark_lock+0x1d7/0xa00 [ 30.182371][ C0] mark_usage+0x42/0x170 [ 30.182695][ C0] __lock_acquire+0x388/0xc20 [ 30.183008][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.183241][ C0] _raw_spin_lock+0x33/0x40 [ 30.183551][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.183937][ C0] call_timer_fn+0x160/0x4d0 [ 30.184259][ C0] __run_timers+0x68f/0xaa0 [ 30.184496][ C0] run_timer_softirq+0xf0/0x160 [ 30.184814][ C0] handle_softirqs+0x1d3/0x900 [ 30.185048][ C0] __irq_exit_rcu+0x145/0x1c0 [ 30.185462][ C0] irq_exit_rcu+0xe/0x30 [ 30.185688][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.186064][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.186531][ C0] pv_native_safe_halt+0xf/0x10 [ 30.186761][ C0] default_idle+0x9/0x10 [ 30.186992][ C0] default_idle_call+0x6e/0xb0 [ 30.187227][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.187519][ C0] do_idle+0xd8/0x190 [ 30.187777][ C0] cpu_startup_entry+0x53/0x70 [ 30.188089][ C0] rest_init+0x279/0x280 [ 30.188323][ C0] start_kernel+0x3af/0x3b0 [ 30.193848][ C0] x86_64_start_reservations+0x24/0x30 [ 30.194168][ C0] x86_64_start_kernel+0x12b/0x130 [ 30.194492][ C0] common_startup_64+0x13e/0x148 [ 30.194733][ C0] [ 30.194848][ C0] [ 30.194848][ C0] stack backtrace: [ 30.195218][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.195223][ C0] Tainted: [W]=WARN [ 30.195225][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.195227][ C0] Call Trace: [ 30.195228][ C0] [ 30.195230][ C0] dump_stack_lvl+0x6f/0xa0 [ 30.195236][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 30.195245][ C0] mark_lock_irq+0x989/0x9c0 [ 30.195250][ C0] mark_lock+0x1d7/0xa00 [ 30.195253][ C0] mark_usage+0x42/0x170 [ 30.195255][ C0] __lock_acquire+0x388/0xc20 [ 30.195259][ C0] lock_acquire.part.0+0xd4/0x280 [ 30.195262][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.195278][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.195283][ C0] ? lock_acquire+0x13c/0x160 [ 30.195286][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.195298][ C0] _raw_spin_lock+0x33/0x40 [ 30.195301][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.195313][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.195325][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.195337][ C0] call_timer_fn+0x160/0x4d0 [ 30.195342][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 30.195344][ C0] ? debug_object_active_state+0x430/0x430 [ 30.195349][ C0] ? find_held_lock+0x2b/0x80 [ 30.195352][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 30.195355][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.195359][ C0] __run_timers+0x68f/0xaa0 [ 30.195361][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.195374][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 30.195377][ C0] ? __lock_acquire+0x518/0xc20 [ 30.195381][ C0] ? __rwlock_init+0x150/0x150 [ 30.195385][ C0] run_timer_softirq+0xf0/0x160 [ 30.195388][ C0] ? __run_timers+0xaa0/0xaa0 [ 30.195391][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.195394][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.195397][ C0] handle_softirqs+0x1d3/0x900 [ 30.195400][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 30.195403][ C0] ? _local_bh_enable+0xc0/0xc0 [ 30.195406][ C0] __irq_exit_rcu+0x145/0x1c0 [ 30.195408][ C0] irq_exit_rcu+0xe/0x30 [ 30.195410][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.195413][ C0] [ 30.195414][ C0] [ 30.195415][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 30.195418][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.195421][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 30.195424][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 30.195427][ C0] RSP: 0018:ffffffffb0a07cf8 EFLAGS: 00000296 [ 30.195430][ C0] RAX: 00000000000b8c59 RBX: ffffffffb0a1c600 RCX: ffffffffadaf0307 [ 30.195432][ C0] RDX: ffffffffb0a1c600 RSI: ffffffffb0838af6 RDI: ffffffffb028d8e0 [ 30.195434][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 30.195435][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6140fa2 [ 30.195436][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 30.195439][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.195443][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 30.195445][ C0] default_idle+0x9/0x10 [ 30.195448][ C0] default_idle_call+0x6e/0xb0 [ 30.195450][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.195453][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 30.195456][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 30.195459][ C0] ? rcu_is_watching+0x16/0xd0 [ 30.195462][ C0] do_idle+0xd8/0x190 [ 30.195465][ C0] cpu_startup_entry+0x53/0x70 [ 30.195467][ C0] rest_init+0x279/0x280 [ 30.195470][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 30.195474][ C0] ? rest_init+0x280/0x280 [ 30.195477][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 30.195482][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 30.195486][ C0] ? acpi_enable+0x1e4/0x330 [ 30.195489][ C0] start_kernel+0x3af/0x3b0 [ 30.195492][ C0] x86_64_start_reservations+0x24/0x30 [ 30.195495][ C0] x86_64_start_kernel+0x12b/0x130 [ 30.195498][ C0] common_startup_64+0x13e/0x148 [ 30.195503][ C0] [ 88.032086][ T786] br11: port 2(veth2.11) entered disabled state [ 88.032105][ T786] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.032108][ T786] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 786, name: ip [ 88.032110][ T786] preempt_count: 202, expected: 0 [ 88.032111][ T786] RCU nest depth: 0, expected: 0 [ 88.032111][ T786] INFO: lockdep is turned off. [ 88.032113][ T786] irq event stamp: 0 [ 88.032114][ T786] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 88.032119][ T786] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 88.032125][ T786] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 88.032126][ T786] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 88.032128][ T786] Preemption disabled at: [ 88.032129][ T786] [<0000000000000000>] 0x0 [ 88.032134][ T786] CPU: 0 UID: 0 PID: 786 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.032138][ T786] Tainted: [W]=WARN [ 88.032139][ T786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.032140][ T786] Call Trace: [ 88.032142][ T786] [ 88.032143][ T786] dump_stack_lvl+0x6f/0xa0 [ 88.032149][ T786] __might_resched.cold+0x1fe/0x2c1 [ 88.032152][ T786] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.032156][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032160][ T786] __kmalloc_noprof+0x443/0x760 [ 88.032163][ T786] ? __rwlock_init+0x150/0x150 [ 88.032166][ T786] ? alloc_buf.isra.0+0x4b/0x260 [ 88.032170][ T786] ? do_raw_spin_unlock+0x59/0x250 [ 88.032172][ T786] alloc_buf.isra.0+0x4b/0x260 [ 88.032175][ T786] put_chars+0x1e1/0x2f0 [ 88.032176][ T786] ? desc_read_finalized_seq+0x79/0x120 [ 88.032179][ T786] ? __send_to_port+0x420/0x420 [ 88.032181][ T786] ? console_prepend_replay+0x20/0x20 [ 88.032184][ T786] hvc_console_print+0x292/0x780 [ 88.032187][ T786] ? hvc_write+0x3a0/0x3a0 [ 88.032188][ T786] ? do_raw_spin_lock+0x131/0x280 [ 88.032190][ T786] ? __rwlock_init+0x150/0x150 [ 88.032192][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032193][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032195][ T786] ? lock_acquire+0x13c/0x160 [ 88.032197][ T786] console_emit_next_record+0x22f/0x4c0 [ 88.032200][ T786] ? devkmsg_read+0x4b0/0x4b0 [ 88.032202][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032203][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032205][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032207][ T786] ? lock_acquire+0x13c/0x160 [ 88.032208][ T786] ? console_flush_one_record+0x111/0x710 [ 88.032210][ T786] console_flush_one_record+0x46f/0x710 [ 88.032212][ T786] ? console_emit_next_record+0x4c0/0x4c0 [ 88.032215][ T786] console_unlock+0xee/0x1f0 [ 88.032217][ T786] ? lock_acquire+0x13c/0x160 [ 88.032218][ T786] ? console_flush_one_record+0x710/0x710 [ 88.032220][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032221][ T786] ? lock_release+0x184/0x1f0 [ 88.032223][ T786] ? lock_acquire+0x60/0x160 [ 88.032224][ T786] ? __rcu_read_lock+0x30/0x70 [ 88.032226][ T786] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.032228][ T786] ? vprintk_emit+0x320/0x3e0 [ 88.032230][ T786] vprintk_emit+0x37c/0x3e0 [ 88.032234][ T786] ? wake_up_klogd_work_func+0x90/0x90 [ 88.032236][ T786] ? debug_object_assert_init+0x1d9/0x360 [ 88.032241][ T786] ? debug_object_activate+0x4a0/0x4a0 [ 88.032243][ T786] _printk+0xc7/0x100 [ 88.032247][ T786] ? snapshot_read.cold+0x21/0x21 [ 88.032249][ T786] ? __rwlock_init+0x150/0x150 [ 88.032250][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032252][ T786] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.032255][ T786] br_set_state+0x22f/0x430 [bridge] [ 88.032269][ T786] br_stp_disable_port+0x11f/0x390 [bridge] [ 88.032277][ T786] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 88.032283][ T786] br_dev_stop+0x28/0x1a0 [bridge] [ 88.032292][ T786] ? rtnl_is_locked+0x15/0x20 [ 88.032296][ T786] __dev_close_many+0x1c8/0x530 [ 88.032299][ T786] ? netif_open+0x120/0x120 [ 88.032301][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032302][ T786] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.032304][ T786] __dev_change_flags+0x288/0x660 [ 88.032306][ T786] ? netif_set_allmulti+0x250/0x250 [ 88.032308][ T786] ? __kernel_text_address+0x12/0x30 [ 88.032311][ T786] ? write_profile+0xf0/0xf0 [ 88.032314][ T786] ? unwind_get_return_address+0x67/0xd0 [ 88.032317][ T786] netif_change_flags+0x87/0x190 [ 88.032319][ T786] do_setlink.isra.0+0x1cc3/0x2750 [ 88.032321][ T786] ? stack_trace_save+0x93/0xc0 [ 88.032322][ T786] ? rtnl_link_get_size+0x350/0x350 [ 88.032323][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032325][ T786] ? stack_depot_save_flags+0x1bc/0x790 [ 88.032328][ T786] ? kasan_save_stack+0x3d/0x50 [ 88.032331][ T786] ? kasan_save_stack+0x2f/0x50 [ 88.032333][ T786] ? kasan_save_track+0x14/0x30 [ 88.032334][ T786] ? __kasan_kmalloc+0x7b/0x90 [ 88.032336][ T786] ? __kmalloc_cache_noprof+0x29a/0x620 [ 88.032337][ T786] ? rtnl_newlink+0x124/0x11c0 [ 88.032339][ T786] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.032340][ T786] ? netlink_rcv_skb+0x14e/0x3a0 [ 88.032342][ T786] ? netlink_unicast+0x486/0x750 [ 88.032344][ T786] ? netlink_sendmsg+0x735/0xc60 [ 88.032345][ T786] ? ____sys_sendmsg+0x415/0x880 [ 88.032348][ T786] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.032349][ T786] ? __sys_sendmsg+0x12c/0x1d0 [ 88.032351][ T786] ? do_syscall_64+0xff/0x530 [ 88.032354][ T786] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.032356][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032358][ T786] ? lock_acquire+0x13c/0x160 [ 88.032359][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032361][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032363][ T786] ? trace_contention_end+0xb3/0x180 [ 88.032366][ T786] ? __mutex_lock+0x1db/0x1ea0 [ 88.032368][ T786] ? __mutex_lock+0x9a3/0x1ea0 [ 88.032369][ T786] ? rtnl_newlink+0x9a8/0x11c0 [ 88.032371][ T786] ? ww_mutex_lock+0x160/0x160 [ 88.032373][ T786] ? __rtnl_newlink+0x3fa/0xa50 [ 88.032375][ T786] rtnl_newlink+0x9f1/0x11c0 [ 88.032377][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032378][ T786] ? rtnl_bridge_getlink+0x850/0x850 [ 88.032379][ T786] ? lock_acquire+0x13c/0x160 [ 88.032381][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032383][ T786] ? is_bpf_text_address+0x3e/0x110 [ 88.032386][ T786] ? is_bpf_text_address+0x72/0x110 [ 88.032388][ T786] ? kernel_text_address+0x149/0x170 [ 88.032389][ T786] ? __kernel_text_address+0x12/0x30 [ 88.032390][ T786] ? write_profile+0xf0/0xf0 [ 88.032392][ T786] ? unwind_get_return_address+0x67/0xd0 [ 88.032393][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032395][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032396][ T786] ? cap_capable+0x1d7/0x3d0 [ 88.032400][ T786] ? lock_acquire+0x13c/0x160 [ 88.032401][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032403][ T786] ? rtnl_bridge_getlink+0x850/0x850 [ 88.032405][ T786] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.032406][ T786] ? rtnl_link_fill+0x920/0x920 [ 88.032407][ T786] ? filter_irq_stacks+0xd0/0xd0 [ 88.032409][ T786] ? stack_depot_save_flags+0x1bc/0x790 [ 88.032411][ T786] netlink_rcv_skb+0x14e/0x3a0 [ 88.032413][ T786] ? rtnl_link_fill+0x920/0x920 [ 88.032414][ T786] ? lock_release+0x184/0x1f0 [ 88.032415][ T786] ? netlink_ack+0xcf0/0xcf0 [ 88.032417][ T786] ? __netlink_lookup+0xb9/0x6b0 [ 88.032419][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032421][ T786] ? lock_release+0x184/0x1f0 [ 88.032423][ T786] netlink_unicast+0x486/0x750 [ 88.032424][ T786] ? netlink_attachskb+0x810/0x810 [ 88.032426][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032428][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032429][ T786] ? lock_acquire+0x13c/0x160 [ 88.032431][ T786] netlink_sendmsg+0x735/0xc60 [ 88.032433][ T786] ? netlink_unicast+0x750/0x750 [ 88.032435][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032437][ T786] ? lock_release+0x184/0x1f0 [ 88.032438][ T786] ____sys_sendmsg+0x415/0x880 [ 88.032440][ T786] ? copy_msghdr_from_user+0x279/0x420 [ 88.032442][ T786] ? get_timestamp.constprop.0+0x390/0x390 [ 88.032443][ T786] ? move_addr_to_kernel+0x40/0x40 [ 88.032445][ T786] ? filter_irq_stacks+0xd0/0xd0 [ 88.032453][ T786] ___sys_sendmsg+0x14e/0x1d0 [ 88.032455][ T786] ? copy_msghdr_from_user+0x420/0x420 [ 88.032460][ T786] __sys_sendmsg+0x12c/0x1d0 [ 88.032461][ T786] ? __sys_sendmsg_sock+0x20/0x20 [ 88.032464][ T786] ? rcu_is_watching+0x16/0xd0 [ 88.032466][ T786] do_syscall_64+0xff/0x530 [ 88.032467][ T786] ? exc_page_fault+0xee/0x100 [ 88.032470][ T786] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.032471][ T786] RIP: 0033:0x7fdb8837354e [ 88.032473][ 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 [ 88.032475][ T786] RSP: 002b:00007ffe9530d300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.032479][ T786] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdb8837354e [ 88.032480][ T786] RDX: 0000000000000000 RSI: 00007ffe9530d3b0 RDI: 0000000000000005 [ 88.032481][ T786] RBP: 00007ffe9530d310 R08: 0000000000000000 R09: 0000000000000000 [ 88.032482][ T786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91892c [ 88.032482][ T786] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9530da70 [ 88.032485][ T786] [ 88.062801][ T786] br11: port 1(veth1.11) entered disabled state [ 88.069897][ T786] ip (786) used greatest stack depth: 23144 bytes left [ 88.095148][ T788] br10: port 2(veth2.10) entered disabled state [ 88.095715][ T788] br10: port 1(veth1.10) entered disabled state [ 88.140696][ T792] veth2.11: left allmulticast mode [ 88.140998][ T792] veth2.11: left promiscuous mode [ 88.141519][ T792] br11: port 2(veth2.11) entered disabled state [ 88.232697][ T798] veth2.10: left allmulticast mode [ 88.232889][ T798] veth2: left allmulticast mode [ 88.233047][ T798] veth2.10: left promiscuous mode [ 88.233192][ T798] veth2: left promiscuous mode [ 88.233499][ T798] br10: port 2(veth2.10) entered disabled state [ 88.369428][ T810] veth1.11: left allmulticast mode [ 88.369646][ T810] veth1.11: left promiscuous mode [ 88.369943][ T810] br11: port 1(veth1.11) entered disabled state [ 88.463976][ T816] veth1.10: left allmulticast mode [ 88.464274][ T816] veth1: left allmulticast mode [ 88.464556][ T816] veth1.10: left promiscuous mode [ 88.464827][ T816] veth1: left promiscuous mode [ 88.465344][ T816] br10: port 1(veth1.10) entered disabled state