[ 9.273857][ T149] grep (149) used greatest stack depth: 24816 bytes left [ 9.273874][ T149] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.273876][ T149] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 149, name: grep [ 9.273878][ T149] preempt_count: 2, expected: 0 [ 9.273879][ T149] RCU nest depth: 0, expected: 0 [ 9.273880][ T149] locks held by grep/149: 5, last CPU#0: [ 9.273882][ T149] #0: ffffffffb5a027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.273895][ T149] #1: ffffffffb5b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.273900][ T149] #2: ffffffffb5b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.273904][ T149] #3: ffffffffb5a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.273908][ T149] #4: ffffffffb5a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.273912][ T149] irq event stamp: 9236 [ 9.273913][ T149] hardirqs last enabled at (9235): [] __down_trylock_console_sem+0x86/0xa0 [ 9.273915][ T149] hardirqs last disabled at (9236): [] console_emit_next_record+0x3d4/0x4c0 [ 9.273917][ T149] softirqs last enabled at (9142): [] handle_softirqs+0x67c/0x900 [ 9.273919][ T149] softirqs last disabled at (9137): [] __irq_exit_rcu+0x145/0x1c0 [ 9.273921][ T149] Preemption disabled at: [ 9.273922][ T149] [<0000000000000000>] 0x0 [ 9.273928][ T149] CPU: 0 UID: 0 PID: 149 Comm: grep Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.273932][ T149] Tainted: [W]=WARN [ 9.273933][ T149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.273934][ T149] Call Trace: [ 9.273936][ T149] [ 9.273937][ T149] dump_stack_lvl+0x6f/0xa0 [ 9.273944][ T149] __might_resched.cold+0x1fe/0x2c1 [ 9.273948][ T149] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.273953][ T149] ? __kmalloc_noprof+0xdb/0x760 [ 9.273958][ T149] __kmalloc_noprof+0x443/0x760 [ 9.273960][ T149] ? alloc_buf.isra.0+0x4b/0x260 [ 9.273966][ T149] ? do_raw_spin_unlock+0x59/0x250 [ 9.273968][ T149] alloc_buf.isra.0+0x4b/0x260 [ 9.273971][ T149] put_chars+0x1e1/0x2f0 [ 9.273974][ T149] ? __send_to_port+0x420/0x420 [ 9.273975][ T149] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.273980][ T149] ? validate_chain+0x38b/0xc20 [ 9.273985][ T149] hvc_console_print+0x292/0x780 [ 9.273991][ T149] ? hvc_write+0x3a0/0x3a0 [ 9.273993][ T149] ? rcu_is_watching+0x16/0xd0 [ 9.273996][ T149] ? lock_acquire+0x13c/0x160 [ 9.274000][ T149] console_emit_next_record+0x22f/0x4c0 [ 9.274003][ T149] ? devkmsg_read+0x4b0/0x4b0 [ 9.274005][ T149] ? console_flush_one_record+0x106/0x710 [ 9.274008][ T149] ? rcu_is_watching+0x16/0xd0 [ 9.274011][ T149] ? lock_acquire+0x13c/0x160 [ 9.274015][ T149] console_flush_one_record+0x46f/0x710 [ 9.274019][ T149] ? console_emit_next_record+0x4c0/0x4c0 [ 9.274021][ T149] ? __lock_acquire+0x518/0xc20 [ 9.274026][ T149] console_unlock+0xee/0x1f0 [ 9.274028][ T149] ? console_flush_one_record+0x710/0x710 [ 9.274030][ T149] ? rcu_is_watching+0x16/0xd0 [ 9.274032][ T149] ? lock_acquire+0x60/0x160 [ 9.274036][ T149] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.274038][ T149] ? vprintk_emit+0x320/0x3e0 [ 9.274041][ T149] vprintk_emit+0x37c/0x3e0 [ 9.274045][ T149] ? wake_up_klogd_work_func+0x90/0x90 [ 9.274048][ T149] ? __lock_acquire+0x518/0xc20 [ 9.274052][ T149] _printk+0xc7/0x100 [ 9.274055][ T149] ? snapshot_read.cold+0x21/0x21 [ 9.274058][ T149] ? do_raw_spin_lock+0x131/0x280 [ 9.274061][ T149] ? __rwlock_init+0x150/0x150 [ 9.274064][ T149] ? do_raw_spin_lock+0x131/0x280 [ 9.274067][ T149] do_exit.cold+0x82/0x9c [ 9.274071][ T149] ? exit_notify+0x890/0x890 [ 9.274073][ T149] ? __lock_release.isra.0+0x69/0x1a0 [ 9.274075][ T149] ? rcu_is_watching+0x16/0xd0 [ 9.274080][ T149] do_group_exit+0xb8/0x370 [ 9.274082][ T149] __x64_sys_exit_group+0x3c/0x50 [ 9.274084][ T149] x64_sys_call+0x1567/0x1570 [ 9.274086][ T149] do_syscall_64+0xff/0x530 [ 9.274089][ T149] ? exc_page_fault+0xee/0x100 [ 9.274092][ T149] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.274094][ T149] RIP: 0033:0x7fcb3e3051b8 [ 9.274096][ T149] Code: Unable to access opcode bytes at 0x7fcb3e30518e. [ 9.274098][ T149] RSP: 002b:00007ffec477bde8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.274100][ T149] RAX: ffffffffffffffda RBX: 00007fcb3e435f88 RCX: 00007fcb3e3051b8 [ 9.274101][ T149] RDX: 00007fcb3e242a48 RSI: ffffffffffffffb0 RDI: 0000000000000001 [ 9.274102][ T149] RBP: 00007ffec477be40 R08: 0000000000000000 R09: 0000000000000000 [ 9.274103][ T149] R10: 00007ffec477bc80 R11: 0000000000000246 R12: 0000000000000002 [ 9.274104][ T149] R13: 0000000000000001 R14: 00007fcb3e434680 R15: 00007fcb3e435fa0 [ 9.274110][ T149] [ 9.762739][ T188] ip (188) used greatest stack depth: 23712 bytes left [ 10.637316][ T228] 8021q: 802.1Q VLAN Support v1.8 [ 10.637334][ T228] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.637337][ T228] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 228, name: modprobe [ 10.637339][ T228] preempt_count: 1, expected: 0 [ 10.637339][ T228] RCU nest depth: 0, expected: 0 [ 10.637340][ T228] locks held by modprobe/228: 4, last CPU#3: [ 10.637343][ T228] #0: ffffffffb5b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.637355][ T228] #1: ffffffffb5b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.637359][ T228] #2: ffffffffb5a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.637363][ T228] #3: ffffffffb5a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.637367][ T228] irq event stamp: 33188 [ 10.637368][ T228] hardirqs last enabled at (33187): [] __down_trylock_console_sem+0x86/0xa0 [ 10.637371][ T228] hardirqs last disabled at (33188): [] console_emit_next_record+0x3d4/0x4c0 [ 10.637373][ T228] softirqs last enabled at (30422): [] handle_softirqs+0x67c/0x900 [ 10.637376][ T228] softirqs last disabled at (30063): [] __irq_exit_rcu+0x145/0x1c0 [ 10.637378][ T228] Preemption disabled at: [ 10.637379][ T228] [] vprintk_emit+0x31b/0x3e0 [ 10.637384][ T228] CPU: 3 UID: 0 PID: 228 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.637395][ T228] Tainted: [W]=WARN [ 10.637396][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.637397][ T228] Call Trace: [ 10.637399][ T228] [ 10.637400][ T228] dump_stack_lvl+0x6f/0xa0 [ 10.637406][ T228] ? vprintk_emit+0x31b/0x3e0 [ 10.637408][ T228] __might_resched.cold+0x1fe/0x2c1 [ 10.637413][ T228] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.637417][ T228] ? __kmalloc_noprof+0xdb/0x760 [ 10.637422][ T228] __kmalloc_noprof+0x443/0x760 [ 10.637425][ T228] ? alloc_buf.isra.0+0x4b/0x260 [ 10.637430][ T228] ? do_raw_spin_unlock+0x59/0x250 [ 10.637433][ T228] alloc_buf.isra.0+0x4b/0x260 [ 10.637436][ T228] put_chars+0x1e1/0x2f0 [ 10.637439][ T228] ? __send_to_port+0x420/0x420 [ 10.637440][ T228] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.637444][ T228] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.637447][ T228] ? validate_chain+0x38b/0xc20 [ 10.637451][ T228] hvc_console_print+0x292/0x780 [ 10.637454][ T228] ? __lock_acquire+0x518/0xc20 [ 10.637459][ T228] ? hvc_write+0x3a0/0x3a0 [ 10.637461][ T228] ? rcu_is_watching+0x16/0xd0 [ 10.637466][ T228] console_emit_next_record+0x22f/0x4c0 [ 10.637470][ T228] ? devkmsg_read+0x4b0/0x4b0 [ 10.637472][ T228] ? console_flush_one_record+0x106/0x710 [ 10.637475][ T228] ? rcu_is_watching+0x16/0xd0 [ 10.637477][ T228] ? lock_acquire+0x13c/0x160 [ 10.637481][ T228] console_flush_one_record+0x46f/0x710 [ 10.637485][ T228] ? console_emit_next_record+0x4c0/0x4c0 [ 10.637486][ T228] ? __lock_acquire+0x518/0xc20 [ 10.637491][ T228] console_unlock+0xee/0x1f0 [ 10.637494][ T228] ? console_flush_one_record+0x710/0x710 [ 10.637496][ T228] ? rcu_is_watching+0x16/0xd0 [ 10.637498][ T228] ? lock_acquire+0x60/0x160 [ 10.637502][ T228] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.637503][ T228] ? vprintk_emit+0x320/0x3e0 [ 10.637506][ T228] vprintk_emit+0x37c/0x3e0 [ 10.637510][ T228] ? wake_up_klogd_work_func+0x90/0x90 [ 10.637516][ T228] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.637519][ T228] _printk+0xc7/0x100 [ 10.637523][ T228] ? snapshot_read.cold+0x21/0x21 [ 10.637529][ T228] ? do_one_initcall+0x113/0x4f0 [ 10.637532][ T228] vlan_proto_init+0x24/0x90 [8021q] [ 10.637535][ T228] do_one_initcall+0x124/0x4f0 [ 10.637537][ T228] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.637542][ T228] ? do_init_module+0xae/0x8a0 [ 10.637545][ T228] ? kasan_unpoison+0x44/0x70 [ 10.637549][ T228] do_init_module+0x2ad/0x8a0 [ 10.637553][ T228] ? lockdep_hardirqs_on+0x91/0x130 [ 10.637557][ T228] ? free_module+0x470/0x470 [ 10.637560][ T228] ? kfree+0x123/0x590 [ 10.637564][ T228] load_module+0x1424/0x1bb0 [ 10.637571][ T228] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.637575][ T228] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.637578][ T228] ? ovl_real_file+0x172/0x1e0 [ 10.637582][ T228] ? backing_file_read_iter+0x541/0x790 [ 10.637585][ T228] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.637589][ T228] init_module_from_file+0x11f/0x1a0 [ 10.637592][ T228] ? __do_sys_init_module+0x220/0x220 [ 10.637599][ T228] ? __rwlock_init+0x150/0x150 [ 10.637603][ T228] ? do_raw_spin_unlock+0x59/0x250 [ 10.637606][ T228] idempotent_init_module+0x37b/0x7c0 [ 10.637609][ T228] ? init_module_from_file+0x1a0/0x1a0 [ 10.637615][ T228] ? rcu_is_watching+0x16/0xd0 [ 10.637618][ T228] ? cap_capable+0x1d7/0x3d0 [ 10.637623][ T228] __x64_sys_finit_module+0xdf/0x190 [ 10.637625][ T228] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.637629][ T228] do_syscall_64+0xff/0x530 [ 10.637631][ T228] ? exc_page_fault+0xee/0x100 [ 10.637633][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.637635][ T228] RIP: 0033:0x7f4bbe0ad37d [ 10.637639][ T228] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.637640][ T228] RSP: 002b:00007ffe50aa8e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.637643][ T228] RAX: ffffffffffffffda RBX: 00005603593d4810 RCX: 00007f4bbe0ad37d [ 10.637645][ T228] RDX: 0000000000000000 RSI: 000056032aafaffd RDI: 0000000000000000 [ 10.637646][ T228] RBP: 00007ffe50aa8eb0 R08: 0000000000000000 R09: 0000000000000000 [ 10.637646][ T228] R10: 0000000000000000 R11: 0000000000000246 R12: 000056032aafaffd [ 10.637647][ T228] R13: 00005603593d4960 R14: 0000000000040000 R15: 0000000000000000 [ 10.637654][ T228] [ 11.199501][ T244] br0: port 1(veth1) entered blocking state [ 11.200212][ T244] br0: port 1(veth1) entered disabled state [ 11.200709][ T244] veth1: entered allmulticast mode [ 11.203421][ T244] veth1: entered promiscuous mode [ 11.242688][ T246] br0: port 2(veth2) entered blocking state [ 11.243200][ T246] br0: port 2(veth2) entered disabled state [ 11.243493][ T246] veth2: entered allmulticast mode [ 11.244956][ T246] veth2: entered promiscuous mode [ 11.297489][ T38] br0: port 1(veth1) entered blocking state [ 11.297926][ T38] br0: port 1(veth1) entered forwarding state [ 11.326055][ T39] br0: port 2(veth2) entered blocking state [ 11.326412][ T39] br0: port 2(veth2) entered forwarding state [ 26.491776][ C0] [ 26.491793][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.491795][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.491797][ C0] preempt_count: 104, expected: 0 [ 26.491798][ C0] RCU nest depth: 0, expected: 0 [ 26.491799][ C0] INFO: lockdep is turned off. [ 26.491800][ C0] irq event stamp: 558742 [ 26.491800][ C0] hardirqs last enabled at (558742): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.491810][ C0] hardirqs last disabled at (558741): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.491812][ C0] softirqs last enabled at (558714): [] handle_softirqs+0x67c/0x900 [ 26.491815][ C0] softirqs last disabled at (558739): [] __irq_exit_rcu+0x145/0x1c0 [ 26.491817][ C0] Preemption disabled at: [ 26.491818][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.491824][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.491828][ C0] Tainted: [W]=WARN [ 26.491829][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.491830][ C0] Call Trace: [ 26.491832][ C0] [ 26.491833][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.491839][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.491840][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.491844][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.491847][ C0] ? __asan_memcpy+0x3c/0x60 [ 26.491850][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491856][ C0] __kmalloc_noprof+0x443/0x760 [ 26.491860][ C0] ? __rwlock_init+0x150/0x150 [ 26.491864][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.491867][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.491869][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.491871][ C0] put_chars+0x1e1/0x2f0 [ 26.491873][ C0] ? __send_to_port+0x420/0x420 [ 26.491875][ C0] ? console_prepend_replay+0x20/0x20 [ 26.491878][ C0] hvc_console_print+0x292/0x780 [ 26.491882][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.491883][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491885][ C0] ? lock_acquire+0x13c/0x160 [ 26.491887][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.491889][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.491891][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491893][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491894][ C0] ? lock_acquire+0x13c/0x160 [ 26.491896][ C0] ? console_flush_one_record+0x111/0x710 [ 26.491898][ C0] console_flush_one_record+0x46f/0x710 [ 26.491900][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.491903][ C0] console_unlock+0xee/0x1f0 [ 26.491904][ C0] ? lock_acquire+0x13c/0x160 [ 26.491906][ C0] ? console_flush_one_record+0x710/0x710 [ 26.491907][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491909][ C0] ? lock_release+0x184/0x1f0 [ 26.491910][ C0] ? lock_acquire+0x60/0x160 [ 26.491912][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.491914][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.491916][ C0] vprintk_emit+0x37c/0x3e0 [ 26.491918][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.491919][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491921][ C0] ? lock_release+0x184/0x1f0 [ 26.491923][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 26.491927][ C0] _printk+0xc7/0x100 [ 26.491930][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.491932][ C0] ? arch_stack_walk+0xd7/0x130 [ 26.491936][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.491938][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.491940][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.491942][ C0] mark_lock_irq+0x989/0x9c0 [ 26.491945][ C0] mark_lock+0x1d7/0xa00 [ 26.491947][ C0] mark_usage+0x42/0x170 [ 26.491949][ C0] __lock_acquire+0x388/0xc20 [ 26.491951][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.491953][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.491966][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.491967][ C0] ? lock_acquire+0x13c/0x160 [ 26.491969][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.491975][ C0] _raw_spin_lock+0x33/0x40 [ 26.491977][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.491983][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.491989][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.491995][ C0] call_timer_fn+0x160/0x4d0 [ 26.491999][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.492001][ C0] ? debug_object_active_state+0x430/0x430 [ 26.492004][ C0] ? find_held_lock+0x2b/0x80 [ 26.492006][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.492008][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.492010][ C0] __run_timers+0x68f/0xaa0 [ 26.492012][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.492019][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.492020][ C0] ? __lock_acquire+0x518/0xc20 [ 26.492023][ C0] ? __rwlock_init+0x150/0x150 [ 26.492025][ C0] run_timer_softirq+0xf0/0x160 [ 26.492027][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.492029][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.492031][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.492033][ C0] handle_softirqs+0x1d3/0x900 [ 26.492035][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.492036][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.492038][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.492040][ C0] irq_exit_rcu+0xe/0x30 [ 26.492041][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.492044][ C0] [ 26.492045][ C0] [ 26.492046][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.492047][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.492049][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.492052][ 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 [ 26.492054][ C0] RSP: 0018:ffffffffb5807cf8 EFLAGS: 00000296 [ 26.492057][ C0] RAX: 0000000000088691 RBX: ffffffffb581c600 RCX: ffffffffb28f0307 [ 26.492059][ C0] RDX: ffffffffb581c600 RSI: ffffffffb5638af6 RDI: ffffffffb508d8e0 [ 26.492059][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.492060][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6b00fa2 [ 26.492061][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.492063][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.492066][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.492067][ C0] default_idle+0x9/0x10 [ 26.492069][ C0] default_idle_call+0x6e/0xb0 [ 26.492070][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.492072][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.492073][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.492076][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.492078][ C0] do_idle+0xd8/0x190 [ 26.492079][ C0] cpu_startup_entry+0x53/0x70 [ 26.492081][ C0] rest_init+0x279/0x280 [ 26.492083][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.492086][ C0] ? rest_init+0x280/0x280 [ 26.492087][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.492091][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.492094][ C0] ? acpi_enable+0x1e4/0x330 [ 26.492096][ C0] start_kernel+0x3af/0x3b0 [ 26.492098][ C0] x86_64_start_reservations+0x24/0x30 [ 26.492100][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.492102][ C0] common_startup_64+0x13e/0x148 [ 26.492106][ C0] [ 26.517140][ C0] ======================================================== [ 26.517409][ C0] WARNING: possible irq lock inversion dependency detected [ 26.517685][ C0] 7.2.0-virtme #1 Tainted: G W [ 26.517924][ C0] -------------------------------------------------------- [ 26.518144][ C0] swapper/0/0 just changed the state of lock: [ 26.518377][ C0] ff1100000b532e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.518734][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.519004][ C0] (fs_reclaim){+.+.}-{0:0} [ 26.519006][ C0] [ 26.519006][ C0] [ 26.519006][ C0] and interrupts could create inverse lock ordering between them. [ 26.519006][ C0] [ 26.519643][ C0] [ 26.519643][ C0] other info that might help us debug this: [ 26.519860][ C0] Chain exists of: [ 26.519860][ C0] &br->lock --> console_owner --> fs_reclaim [ 26.519860][ C0] [ 26.520242][ C0] Possible interrupt unsafe locking scenario: [ 26.520242][ C0] [ 26.520516][ C0] CPU0 CPU1 [ 26.520715][ C0] ---- ---- [ 26.520867][ C0] lock(fs_reclaim); [ 26.521031][ C0] local_irq_disable(); [ 26.521210][ C0] lock(&br->lock); [ 26.521458][ C0] lock(console_owner); [ 26.521639][ C0] [ 26.521802][ C0] lock(&br->lock); [ 26.521917][ C0] [ 26.521917][ C0] *** DEADLOCK *** [ 26.521917][ C0] [ 26.522183][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 26.522413][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.522764][ C0] [ 26.522764][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 26.523017][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 26.523218][ C0] HARDIRQ-ON-W at: [ 26.523330][ C0] __lock_acquire+0x388/0xc20 [ 26.523578][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.523812][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.524000][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.524273][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.524546][ C0] workqueue_init+0x2a/0x680 [ 26.524726][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.525003][ C0] kernel_init+0x21/0x150 [ 26.525236][ C0] ret_from_fork+0x474/0x6b0 [ 26.525414][ C0] ret_from_fork_asm+0x11/0x20 [ 26.525653][ C0] SOFTIRQ-ON-W at: [ 26.525760][ C0] __lock_acquire+0x388/0xc20 [ 26.525997][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.526224][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.526403][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.526678][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.526950][ C0] workqueue_init+0x2a/0x680 [ 26.527132][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.527399][ C0] kernel_init+0x21/0x150 [ 26.527636][ C0] ret_from_fork+0x474/0x6b0 [ 26.527815][ C0] ret_from_fork_asm+0x11/0x20 [ 26.528050][ C0] INITIAL USE at: [ 26.528157][ C0] __lock_acquire+0x388/0xc20 [ 26.528392][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.528632][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.528811][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.529086][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.529350][ C0] workqueue_init+0x2a/0x680 [ 26.529544][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.529787][ C0] kernel_init+0x21/0x150 [ 26.530030][ C0] ret_from_fork+0x474/0x6b0 [ 26.530215][ C0] ret_from_fork_asm+0x11/0x20 [ 26.530465][ C0] } [ 26.530544][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.530821][ C0] ... acquired at: [ 26.530946][ C0] __lock_acquire+0x518/0xc20 [ 26.531156][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.531304][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.531511][ C0] __kmalloc_noprof+0xd3/0x760 [ 26.531660][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.531882][ C0] put_chars+0x1e1/0x2f0 [ 26.532027][ C0] hvc_console_print+0x292/0x780 [ 26.532227][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.532376][ C0] console_flush_one_record+0x46f/0x710 [ 26.532586][ C0] console_unlock+0xee/0x1f0 [ 26.532734][ C0] vprintk_emit+0x37c/0x3e0 [ 26.532938][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 26.533085][ C0] dev_printk_emit+0xb9/0xee [ 26.533289][ C0] _dev_info+0xe2/0x116 [ 26.533399][ C0] cmos_do_probe+0x8be/0x98a [ 26.533608][ C0] platform_probe+0xfe/0x1f0 [ 26.533756][ C0] call_driver_probe+0x61/0x1c0 [ 26.533961][ C0] really_probe+0x199/0x760 [ 26.534110][ C0] __driver_probe_device+0x24f/0x440 [ 26.534309][ C0] driver_probe_device+0x4a/0xf0 [ 26.534466][ C0] __driver_attach+0x1b8/0x540 [ 26.534665][ C0] bus_for_each_dev+0x130/0x1e0 [ 26.534813][ C0] bus_add_driver+0x2c8/0x530 [ 26.535015][ C0] driver_register+0x1a3/0x390 [ 26.535161][ C0] __platform_driver_probe+0x13f/0x270 [ 26.535361][ C0] cmos_init+0x31/0x40 [ 26.535481][ C0] do_one_initcall+0x124/0x4f0 [ 26.535626][ C0] kernel_init_freeable+0x596/0x630 [ 26.535828][ C0] kernel_init+0x21/0x150 [ 26.535977][ C0] ret_from_fork+0x474/0x6b0 [ 26.536179][ C0] ret_from_fork_asm+0x11/0x20 [ 26.536323][ C0] [ 26.536458][ C0] -> (console_owner){....}-{0:0} { [ 26.536608][ C0] INITIAL USE at: [ 26.536771][ C0] } [ 26.536846][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.537122][ C0] ... acquired at: [ 26.537230][ C0] __lock_acquire+0x518/0xc20 [ 26.537375][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.537582][ C0] console_lock_spinning_enable+0x5c/0x60 [ 26.537816][ C0] console_emit_next_record+0x1d1/0x4c0 [ 26.537966][ C0] console_flush_one_record+0x46f/0x710 [ 26.538165][ C0] console_unlock+0xee/0x1f0 [ 26.538313][ C0] vprintk_emit+0x37c/0x3e0 [ 26.538515][ C0] _printk+0xc7/0x100 [ 26.538625][ C0] br_set_state+0x22f/0x430 [bridge] [ 26.538775][ C0] br_init_port+0xc4/0x200 [bridge] [ 26.538984][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 26.539221][ C0] br_port_carrier_check+0x220/0x430 [bridge] [ 26.539408][ C0] br_device_event+0x52d/0x8f0 [bridge] [ 26.539620][ C0] notifier_call_chain+0xae/0x300 [ 26.539765][ C0] netif_state_change+0x139/0x340 [ 26.539967][ C0] __linkwatch_run_queue+0x34c/0x750 [ 26.540114][ C0] linkwatch_event+0x7f/0xb0 [ 26.540315][ C0] process_one_work+0xe3e/0x1560 [ 26.540467][ C0] worker_thread+0x4f1/0xd60 [ 26.540665][ C0] kthread+0x367/0x460 [ 26.540775][ C0] ret_from_fork+0x474/0x6b0 [ 26.540977][ C0] ret_from_fork_asm+0x11/0x20 [ 26.541122][ C0] [ 26.541193][ C0] -> (&br->lock){+.-.}-{3:3} { [ 26.541395][ C0] HARDIRQ-ON-W at: [ 26.541509][ C0] __lock_acquire+0x388/0xc20 [ 26.541751][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.541941][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.542179][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 26.542468][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 26.542747][ C0] br_changelink+0x575/0x16e0 [bridge] [ 26.542942][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 26.543187][ C0] rtnl_newlink_create+0x2d0/0x750 [ 26.543371][ C0] __rtnl_newlink+0x22b/0xa50 [ 26.543611][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.543797][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.543984][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.544222][ C0] netlink_unicast+0x486/0x750 [ 26.544467][ C0] netlink_sendmsg+0x735/0xc60 [ 26.544653][ C0] ____sys_sendmsg+0x415/0x880 [ 26.544898][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.545081][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.545319][ C0] do_syscall_64+0xff/0x530 [ 26.545556][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.545774][ C0] IN-SOFTIRQ-W at: [ 26.545939][ C0] __lock_acquire+0x388/0xc20 [ 26.546117][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.546349][ C0] _raw_spin_lock+0x33/0x40 [ 26.546584][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.546804][ C0] call_timer_fn+0x160/0x4d0 [ 26.547042][ C0] __run_timers+0x68f/0xaa0 [ 26.547277][ C0] run_timer_softirq+0xf0/0x160 [ 26.547462][ C0] handle_softirqs+0x1d3/0x900 [ 26.547694][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.547932][ C0] irq_exit_rcu+0xe/0x30 [ 26.548113][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.548384][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.548658][ C0] pv_native_safe_halt+0xf/0x10 [ 26.548838][ C0] default_idle+0x9/0x10 [ 26.549074][ C0] default_idle_call+0x6e/0xb0 [ 26.549307][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.549528][ C0] do_idle+0xd8/0x190 [ 26.549727][ C0] cpu_startup_entry+0x53/0x70 [ 26.549910][ C0] rest_init+0x279/0x280 [ 26.550145][ C0] start_kernel+0x3af/0x3b0 [ 26.550379][ C0] x86_64_start_reservations+0x24/0x30 [ 26.550563][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.550800][ C0] common_startup_64+0x13e/0x148 [ 26.551037][ C0] INITIAL USE at: [ 26.551147][ C0] __lock_acquire+0x388/0xc20 [ 26.551379][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.551567][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.551801][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 26.552080][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 26.552303][ C0] br_changelink+0x575/0x16e0 [bridge] [ 26.552548][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 26.552736][ C0] rtnl_newlink_create+0x2d0/0x750 [ 26.552923][ C0] __rtnl_newlink+0x22b/0xa50 [ 26.553158][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.553339][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.553579][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.553765][ C0] netlink_unicast+0x486/0x750 [ 26.553950][ C0] netlink_sendmsg+0x735/0xc60 [ 26.554187][ C0] ____sys_sendmsg+0x415/0x880 [ 26.554423][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.554610][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.554846][ C0] do_syscall_64+0xff/0x530 [ 26.555030][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.555301][ C0] } [ 26.555375][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.555657][ C0] ... acquired at: [ 26.555816][ C0] mark_lock+0x1d7/0xa00 [ 26.555967][ C0] mark_usage+0x42/0x170 [ 26.556164][ C0] __lock_acquire+0x388/0xc20 [ 26.556311][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.556511][ C0] _raw_spin_lock+0x33/0x40 [ 26.556658][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.556904][ C0] call_timer_fn+0x160/0x4d0 [ 26.557047][ C0] __run_timers+0x68f/0xaa0 [ 26.557244][ C0] run_timer_softirq+0xf0/0x160 [ 26.557390][ C0] handle_softirqs+0x1d3/0x900 [ 26.557594][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.557739][ C0] irq_exit_rcu+0xe/0x30 [ 26.557940][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.558120][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.558354][ C0] pv_native_safe_halt+0xf/0x10 [ 26.558503][ C0] default_idle+0x9/0x10 [ 26.558698][ C0] default_idle_call+0x6e/0xb0 [ 26.558843][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.559081][ C0] do_idle+0xd8/0x190 [ 26.559190][ C0] cpu_startup_entry+0x53/0x70 [ 26.559385][ C0] rest_init+0x279/0x280 [ 26.559537][ C0] start_kernel+0x3af/0x3b0 [ 26.559739][ C0] x86_64_start_reservations+0x24/0x30 [ 26.559888][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.560085][ C0] common_startup_64+0x13e/0x148 [ 26.560231][ C0] [ 26.560356][ C0] [ 26.560356][ C0] stack backtrace: [ 26.560543][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.560546][ C0] Tainted: [W]=WARN [ 26.560547][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.560548][ C0] Call Trace: [ 26.560549][ C0] [ 26.560550][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.560554][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.560556][ C0] mark_lock_irq+0x989/0x9c0 [ 26.560559][ C0] mark_lock+0x1d7/0xa00 [ 26.560561][ C0] mark_usage+0x42/0x170 [ 26.560563][ C0] __lock_acquire+0x388/0xc20 [ 26.560565][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.560567][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.560574][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.560577][ C0] ? lock_acquire+0x13c/0x160 [ 26.560579][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.560585][ C0] _raw_spin_lock+0x33/0x40 [ 26.560586][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.560592][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.560599][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.560605][ C0] call_timer_fn+0x160/0x4d0 [ 26.560607][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.560609][ C0] ? debug_object_active_state+0x430/0x430 [ 26.560612][ C0] ? find_held_lock+0x2b/0x80 [ 26.560614][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.560616][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.560618][ C0] __run_timers+0x68f/0xaa0 [ 26.560620][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.560627][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.560629][ C0] ? __lock_acquire+0x518/0xc20 [ 26.560631][ C0] ? __rwlock_init+0x150/0x150 [ 26.560634][ C0] run_timer_softirq+0xf0/0x160 [ 26.560636][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.560637][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.560639][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.560641][ C0] handle_softirqs+0x1d3/0x900 [ 26.560643][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.560644][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.560646][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.560648][ C0] irq_exit_rcu+0xe/0x30 [ 26.560649][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.560651][ C0] [ 26.560651][ C0] [ 26.560652][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.560654][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.560655][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.560657][ 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 [ 26.560658][ C0] RSP: 0018:ffffffffb5807cf8 EFLAGS: 00000296 [ 26.560660][ C0] RAX: 0000000000088691 RBX: ffffffffb581c600 RCX: ffffffffb28f0307 [ 26.560661][ C0] RDX: ffffffffb581c600 RSI: ffffffffb5638af6 RDI: ffffffffb508d8e0 [ 26.560662][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.560663][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6b00fa2 [ 26.560663][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.560665][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.560667][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.560668][ C0] default_idle+0x9/0x10 [ 26.560670][ C0] default_idle_call+0x6e/0xb0 [ 26.560672][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.560673][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.560675][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.560677][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.560679][ C0] do_idle+0xd8/0x190 [ 26.560680][ C0] cpu_startup_entry+0x53/0x70 [ 26.560682][ C0] rest_init+0x279/0x280 [ 26.560684][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.560686][ C0] ? rest_init+0x280/0x280 [ 26.560688][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.560692][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.560694][ C0] ? acpi_enable+0x1e4/0x330 [ 26.560697][ C0] start_kernel+0x3af/0x3b0 [ 26.560698][ C0] x86_64_start_reservations+0x24/0x30 [ 26.560700][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.560702][ C0] common_startup_64+0x13e/0x148 [ 26.560705][ C0] [ 37.244218][ T322] GACT probability NOT on [ 37.244231][ T322] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.244233][ T322] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 322, name: modprobe [ 37.244235][ T322] preempt_count: 1, expected: 0 [ 37.244236][ T322] RCU nest depth: 0, expected: 0 [ 37.244237][ T322] INFO: lockdep is turned off. [ 37.244238][ T322] irq event stamp: 0 [ 37.244239][ T322] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 37.244243][ T322] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 37.244249][ T322] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 37.244251][ T322] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 37.244253][ T322] Preemption disabled at: [ 37.244253][ T322] [] vprintk_emit+0x31b/0x3e0 [ 37.244260][ T322] CPU: 2 UID: 0 PID: 322 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.244264][ T322] Tainted: [W]=WARN [ 37.244265][ T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.244266][ T322] Call Trace: [ 37.244268][ T322] [ 37.244269][ T322] dump_stack_lvl+0x6f/0xa0 [ 37.244274][ T322] ? vprintk_emit+0x31b/0x3e0 [ 37.244276][ T322] __might_resched.cold+0x1fe/0x2c1 [ 37.244280][ T322] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.244284][ T322] ? rcu_is_watching+0x16/0xd0 [ 37.244287][ T322] __kmalloc_noprof+0x443/0x760 [ 37.244291][ T322] ? __rwlock_init+0x150/0x150 [ 37.244294][ T322] ? alloc_buf.isra.0+0x4b/0x260 [ 37.244298][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 37.244300][ T322] alloc_buf.isra.0+0x4b/0x260 [ 37.244302][ T322] put_chars+0x1e1/0x2f0 [ 37.244304][ T322] ? desc_read_finalized_seq+0x79/0x120 [ 37.244305][ T322] ? __send_to_port+0x420/0x420 [ 37.244307][ T322] ? console_prepend_replay+0x20/0x20 [ 37.244310][ T322] hvc_console_print+0x292/0x780 [ 37.244313][ T322] ? hvc_write+0x3a0/0x3a0 [ 37.244314][ T322] ? do_raw_spin_lock+0x131/0x280 [ 37.244316][ T322] ? __rwlock_init+0x150/0x150 [ 37.244318][ T322] ? rcu_is_watching+0x16/0xd0 [ 37.244319][ T322] ? rcu_is_watching+0x16/0xd0 [ 37.244321][ T322] ? lock_acquire+0x13c/0x160 [ 37.244324][ T322] console_emit_next_record+0x22f/0x4c0 [ 37.244326][ T322] ? devkmsg_read+0x4b0/0x4b0 [ 37.244328][ T322] ? rcu_is_watching+0x16/0xd0 [ 37.244330][ T322] ? rcu_is_watching+0x16/0xd0 [ 37.244332][ T322] ? rcu_is_watching+0x16/0xd0 [ 37.244333][ T322] ? lock_acquire+0x13c/0x160 [ 37.244335][ T322] ? console_flush_one_record+0x111/0x710 [ 37.244337][ T322] console_flush_one_record+0x46f/0x710 [ 37.244340][ T322] ? console_emit_next_record+0x4c0/0x4c0 [ 37.244342][ T322] console_unlock+0xee/0x1f0 [ 37.244344][ T322] ? lock_acquire+0x13c/0x160 [ 37.244346][ T322] ? console_flush_one_record+0x710/0x710 [ 37.244347][ T322] ? rcu_is_watching+0x16/0xd0 [ 37.244349][ T322] ? lock_release+0x184/0x1f0 [ 37.244350][ T322] ? lock_acquire+0x60/0x160 [ 37.244352][ T322] ? __rcu_read_lock+0x30/0x70 [ 37.244354][ T322] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.244356][ T322] ? vprintk_emit+0x320/0x3e0 [ 37.244358][ T322] vprintk_emit+0x37c/0x3e0 [ 37.244360][ T322] ? wake_up_klogd_work_func+0x90/0x90 [ 37.244363][ T322] ? llc_exit+0x3e0/0x3e0 [llc] [ 37.244366][ T322] _printk+0xc7/0x100 [ 37.244369][ T322] ? snapshot_read.cold+0x21/0x21 [ 37.244372][ T322] ? do_one_initcall+0x113/0x4f0 [ 37.244374][ T322] gact_init_module+0x15/0x1000 [act_gact] [ 37.244376][ T322] do_one_initcall+0x124/0x4f0 [ 37.244378][ T322] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 37.244380][ T322] ? do_init_module+0xae/0x8a0 [ 37.244383][ T322] ? kasan_unpoison+0x44/0x70 [ 37.244386][ T322] do_init_module+0x2ad/0x8a0 [ 37.244389][ T322] ? free_module+0x470/0x470 [ 37.244391][ T322] ? kfree+0x123/0x590 [ 37.244393][ T322] load_module+0x1424/0x1bb0 [ 37.244396][ T322] ? layout_and_allocate.isra.0+0x680/0x680 [ 37.244399][ T322] ? __ia32_sys_fsconfig+0x180/0x180 [ 37.244401][ T322] ? ovl_real_file+0x172/0x1e0 [ 37.244404][ T322] ? backing_file_read_iter+0x541/0x790 [ 37.244408][ T322] init_module_from_file+0x11f/0x1a0 [ 37.244410][ T322] ? __do_sys_init_module+0x220/0x220 [ 37.244412][ T322] ? ovl_mmap+0x270/0x270 [ 37.244415][ T322] ? __rwlock_init+0x150/0x150 [ 37.244417][ T322] ? rcu_is_watching+0x16/0xd0 [ 37.244419][ T322] ? lock_release+0x184/0x1f0 [ 37.244420][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 37.244422][ T322] idempotent_init_module+0x37b/0x7c0 [ 37.244424][ T322] ? init_module_from_file+0x1a0/0x1a0 [ 37.244427][ T322] ? rcu_is_watching+0x16/0xd0 [ 37.244429][ T322] ? cap_capable+0x1d7/0x3d0 [ 37.244433][ T322] __x64_sys_finit_module+0xdf/0x190 [ 37.244435][ T322] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 37.244438][ T322] do_syscall_64+0xff/0x530 [ 37.244441][ T322] ? exc_page_fault+0xee/0x100 [ 37.244443][ T322] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.244445][ T322] RIP: 0033:0x7fb690a7e37d [ 37.244447][ T322] 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 [ 37.244449][ T322] RSP: 002b:00007ffe53614418 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 37.244453][ T322] RAX: ffffffffffffffda RBX: 0000555bb03e3810 RCX: 00007fb690a7e37d [ 37.244454][ T322] RDX: 0000000000000000 RSI: 0000555badac6ffd RDI: 0000000000000000 [ 37.244455][ T322] RBP: 00007ffe536144b0 R08: 0000000000000000 R09: 0000000000000000 [ 37.244456][ T322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555badac6ffd [ 37.244457][ T322] R13: 0000555bb03e3960 R14: 0000000000040000 R15: 0000000000000000 [ 37.244459][ T322] [ 37.319799][ T327] u32 classifier [ 37.319930][ T327] input device check on [ 37.320052][ T327] Actions configured [ 60.441784][ T556] br1: port 1(veth0) entered blocking state [ 60.441803][ T556] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.441808][ T556] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 556, name: ip [ 60.441812][ T556] preempt_count: 1, expected: 0 [ 60.441813][ T556] RCU nest depth: 0, expected: 0 [ 60.441816][ T556] INFO: lockdep is turned off. [ 60.441818][ T556] irq event stamp: 0 [ 60.441820][ T556] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 60.441828][ T556] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 60.441839][ T556] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 60.441845][ T556] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 60.441851][ T556] Preemption disabled at: [ 60.441853][ T556] [] vprintk_emit+0x31b/0x3e0 [ 60.441867][ T556] CPU: 0 UID: 0 PID: 556 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.441874][ T556] Tainted: [W]=WARN [ 60.441877][ T556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.441880][ T556] Call Trace: [ 60.441884][ T556] [ 60.441887][ T556] dump_stack_lvl+0x6f/0xa0 [ 60.441898][ T556] ? vprintk_emit+0x31b/0x3e0 [ 60.441904][ T556] __might_resched.cold+0x1fe/0x2c1 [ 60.441912][ T556] ? __module_address+0x36/0x330 [ 60.441921][ T556] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.441928][ T556] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 60.441933][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.441939][ T556] __kmalloc_noprof+0x443/0x760 [ 60.441948][ T556] ? __rwlock_init+0x150/0x150 [ 60.441954][ T556] ? alloc_buf.isra.0+0x4b/0x260 [ 60.441964][ T556] ? do_raw_spin_unlock+0x59/0x250 [ 60.441969][ T556] alloc_buf.isra.0+0x4b/0x260 [ 60.441974][ T556] put_chars+0x1e1/0x2f0 [ 60.441980][ T556] ? prb_final_commit+0x50/0x50 [ 60.441986][ T556] ? __send_to_port+0x420/0x420 [ 60.441989][ T556] ? printk_get_next_message+0x240/0x650 [ 60.441998][ T556] hvc_console_print+0x292/0x780 [ 60.442006][ T556] ? hvc_write+0x3a0/0x3a0 [ 60.442012][ T556] ? do_raw_spin_lock+0x131/0x280 [ 60.442017][ T556] ? vsnprintf+0x668/0x1700 [ 60.442023][ T556] ? __rwlock_init+0x150/0x150 [ 60.442029][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442035][ T556] ? lock_acquire+0x13c/0x160 [ 60.442040][ T556] console_emit_next_record+0x22f/0x4c0 [ 60.442048][ T556] ? devkmsg_read+0x4b0/0x4b0 [ 60.442054][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442059][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442062][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442069][ T556] ? lock_acquire+0x13c/0x160 [ 60.442073][ T556] ? console_flush_one_record+0x111/0x710 [ 60.442078][ T556] console_flush_one_record+0x46f/0x710 [ 60.442086][ T556] ? console_emit_next_record+0x4c0/0x4c0 [ 60.442093][ T556] console_unlock+0xee/0x1f0 [ 60.442100][ T556] ? lock_acquire+0x13c/0x160 [ 60.442104][ T556] ? console_flush_one_record+0x710/0x710 [ 60.442109][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442113][ T556] ? lock_release+0x184/0x1f0 [ 60.442118][ T556] ? lock_acquire+0x60/0x160 [ 60.442121][ T556] ? __rcu_read_lock+0x30/0x70 [ 60.442127][ T556] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.442134][ T556] ? vprintk_emit+0x320/0x3e0 [ 60.442138][ T556] vprintk_emit+0x37c/0x3e0 [ 60.442146][ T556] ? wake_up_klogd_work_func+0x90/0x90 [ 60.442152][ T556] ? __rwlock_init+0x150/0x150 [ 60.442155][ T556] ? filter_irq_stacks+0xd0/0xd0 [ 60.442161][ T556] ? lock_acquire+0x13c/0x160 [ 60.442167][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442172][ T556] _printk+0xc7/0x100 [ 60.442181][ T556] ? snapshot_read.cold+0x21/0x21 [ 60.442187][ T556] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 60.442209][ T556] ? do_setlink.isra.0+0xa31/0x2750 [ 60.442216][ T556] ? rtnl_newlink+0x9f1/0x11c0 [ 60.442219][ T556] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.442224][ T556] br_set_state+0x22f/0x430 [bridge] [ 60.442245][ T556] br_init_port+0xc4/0x200 [bridge] [ 60.442262][ T556] new_nbp+0x39c/0x580 [bridge] [ 60.442283][ T556] br_add_if+0x212/0x1320 [bridge] [ 60.442302][ T556] ? netif_rx_mode_sync+0x17/0x30 [ 60.442308][ T556] ? dev_change_flags+0xb0/0x170 [ 60.442314][ T556] ? cycle_netdev+0xa2/0xd0 [vrf] [ 60.442322][ T556] ? vrf_del_slave+0x44/0x60 [vrf] [ 60.442330][ T556] do_set_master+0x357/0x580 [ 60.442338][ T556] do_setlink.isra.0+0xa31/0x2750 [ 60.442344][ T556] ? stack_trace_save+0x93/0xc0 [ 60.442351][ T556] ? rtnl_link_get_size+0x350/0x350 [ 60.442354][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442359][ T556] ? stack_depot_save_flags+0x1bc/0x790 [ 60.442369][ T556] ? kasan_save_stack+0x3d/0x50 [ 60.442375][ T556] ? kasan_save_stack+0x2f/0x50 [ 60.442379][ T556] ? kasan_save_track+0x14/0x30 [ 60.442385][ T556] ? __kasan_kmalloc+0x7b/0x90 [ 60.442387][ T556] ? __kmalloc_cache_noprof+0x29a/0x620 [ 60.442392][ T556] ? rtnl_newlink+0x124/0x11c0 [ 60.442395][ T556] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.442400][ T556] ? netlink_rcv_skb+0x14e/0x3a0 [ 60.442404][ T556] ? netlink_unicast+0x486/0x750 [ 60.442409][ T556] ? netlink_sendmsg+0x735/0xc60 [ 60.442412][ T556] ? ____sys_sendmsg+0x415/0x880 [ 60.442419][ T556] ? ___sys_sendmsg+0x14e/0x1d0 [ 60.442421][ T556] ? __sys_sendmsg+0x12c/0x1d0 [ 60.442427][ T556] ? do_syscall_64+0xff/0x530 [ 60.442433][ T556] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.442438][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442445][ T556] ? lock_acquire+0x13c/0x160 [ 60.442451][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442454][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442459][ T556] ? trace_contention_end+0xb3/0x180 [ 60.442468][ T556] ? __mutex_lock+0x1db/0x1ea0 [ 60.442471][ T556] ? __mutex_lock+0x9a3/0x1ea0 [ 60.442477][ T556] ? rtnl_newlink+0x9a8/0x11c0 [ 60.442483][ T556] ? ww_mutex_lock+0x160/0x160 [ 60.442487][ T556] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.442493][ T556] ? __rtnl_newlink+0x3fa/0xa50 [ 60.442501][ T556] rtnl_newlink+0x9f1/0x11c0 [ 60.442507][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442513][ T556] ? rtnl_bridge_getlink+0x850/0x850 [ 60.442518][ T556] ? lock_acquire+0x13c/0x160 [ 60.442520][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442527][ T556] ? is_bpf_text_address+0x3e/0x110 [ 60.442535][ T556] ? is_bpf_text_address+0x72/0x110 [ 60.442539][ T556] ? kernel_text_address+0x149/0x170 [ 60.442546][ T556] ? __kernel_text_address+0x12/0x30 [ 60.442560][ T556] ? write_profile+0xf0/0xf0 [ 60.442562][ T556] ? unwind_get_return_address+0x67/0xd0 [ 60.442569][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442576][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442578][ T556] ? cap_capable+0x1d7/0x3d0 [ 60.442587][ T556] ? lock_acquire+0x13c/0x160 [ 60.442593][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442596][ T556] ? rtnl_bridge_getlink+0x850/0x850 [ 60.442602][ T556] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.442609][ T556] ? rtnl_link_fill+0x920/0x920 [ 60.442612][ T556] ? filter_irq_stacks+0xd0/0xd0 [ 60.442618][ T556] ? stack_depot_save_flags+0x1bc/0x790 [ 60.442624][ T556] netlink_rcv_skb+0x14e/0x3a0 [ 60.442629][ T556] ? rtnl_link_fill+0x920/0x920 [ 60.442635][ T556] ? lock_release+0x184/0x1f0 [ 60.442641][ T556] ? netlink_ack+0xcf0/0xcf0 [ 60.442644][ T556] ? __netlink_lookup+0xb9/0x6b0 [ 60.442650][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442657][ T556] ? lock_release+0x184/0x1f0 [ 60.442662][ T556] netlink_unicast+0x486/0x750 [ 60.442669][ T556] ? netlink_attachskb+0x810/0x810 [ 60.442676][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442678][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442685][ T556] ? lock_acquire+0x13c/0x160 [ 60.442691][ T556] netlink_sendmsg+0x735/0xc60 [ 60.442696][ T556] ? netlink_unicast+0x750/0x750 [ 60.442704][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442716][ T556] ? lock_release+0x184/0x1f0 [ 60.442723][ T556] ____sys_sendmsg+0x415/0x880 [ 60.442728][ T556] ? copy_msghdr_from_user+0x279/0x420 [ 60.442733][ T556] ? get_timestamp.constprop.0+0x390/0x390 [ 60.442738][ T556] ? move_addr_to_kernel+0x40/0x40 [ 60.442743][ T556] ? filter_irq_stacks+0xd0/0xd0 [ 60.442749][ T556] ___sys_sendmsg+0x14e/0x1d0 [ 60.442756][ T556] ? copy_msghdr_from_user+0x420/0x420 [ 60.442767][ T556] __sys_sendmsg+0x12c/0x1d0 [ 60.442775][ T556] ? __sys_sendmsg_sock+0x20/0x20 [ 60.442781][ T556] ? rcu_is_watching+0x16/0xd0 [ 60.442788][ T556] do_syscall_64+0xff/0x530 [ 60.442793][ T556] ? exc_page_fault+0xee/0x100 [ 60.442799][ T556] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.442804][ T556] RIP: 0033:0x7fab8d4d354e [ 60.442810][ T556] 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 [ 60.442812][ T556] RSP: 002b:00007ffdfad10e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.442819][ T556] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab8d4d354e [ 60.442824][ T556] RDX: 0000000000000000 RSI: 00007ffdfad10f20 RDI: 0000000000000005 [ 60.442826][ T556] RBP: 00007ffdfad10e80 R08: 0000000000000000 R09: 0000000000000000 [ 60.442828][ T556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b3ca [ 60.442829][ T556] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfad115e0 [ 60.442834][ T556] [ 60.518206][ T556] br1: port 1(veth0) entered disabled state [ 60.518817][ T556] veth0: entered allmulticast mode [ 60.522607][ T556] veth0: entered promiscuous mode [ 60.530370][ T556] ip (556) used greatest stack depth: 23336 bytes left [ 60.557296][ T560] br1: port 1(veth0) entered blocking state [ 60.557599][ T560] br1: port 1(veth0) entered forwarding state [ 62.658535][ T568] veth0: left allmulticast mode [ 62.658553][ T568] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.658555][ T568] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 568, name: ip [ 62.658557][ T568] preempt_count: 1, expected: 0 [ 62.658564][ T568] RCU nest depth: 0, expected: 0 [ 62.658565][ T568] INFO: lockdep is turned off. [ 62.658566][ T568] irq event stamp: 0 [ 62.658567][ T568] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 62.658571][ T568] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 62.658577][ T568] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 62.658578][ T568] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 62.658580][ T568] Preemption disabled at: [ 62.658581][ T568] [] vprintk_emit+0x31b/0x3e0 [ 62.658588][ T568] CPU: 3 UID: 0 PID: 568 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.658592][ T568] Tainted: [W]=WARN [ 62.658593][ T568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.658594][ T568] Call Trace: [ 62.658596][ T568] [ 62.658597][ T568] dump_stack_lvl+0x6f/0xa0 [ 62.658602][ T568] ? vprintk_emit+0x31b/0x3e0 [ 62.658604][ T568] __might_resched.cold+0x1fe/0x2c1 [ 62.658608][ T568] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.658611][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658614][ T568] __kmalloc_noprof+0x443/0x760 [ 62.658618][ T568] ? __rwlock_init+0x150/0x150 [ 62.658621][ T568] ? alloc_buf.isra.0+0x4b/0x260 [ 62.658624][ T568] ? do_raw_spin_unlock+0x59/0x250 [ 62.658626][ T568] alloc_buf.isra.0+0x4b/0x260 [ 62.658628][ T568] put_chars+0x1e1/0x2f0 [ 62.658630][ T568] ? __send_to_port+0x420/0x420 [ 62.658631][ T568] ? printk_get_next_message+0x240/0x650 [ 62.658634][ T568] hvc_console_print+0x292/0x780 [ 62.658638][ T568] ? hvc_write+0x3a0/0x3a0 [ 62.658639][ T568] ? __rwlock_init+0x150/0x150 [ 62.658641][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658642][ T568] ? lock_acquire+0x13c/0x160 [ 62.658644][ T568] console_emit_next_record+0x22f/0x4c0 [ 62.658647][ T568] ? devkmsg_read+0x4b0/0x4b0 [ 62.658649][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658650][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658652][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658654][ T568] ? lock_acquire+0x13c/0x160 [ 62.658656][ T568] ? console_flush_one_record+0x111/0x710 [ 62.658657][ T568] console_flush_one_record+0x46f/0x710 [ 62.658659][ T568] ? console_emit_next_record+0x4c0/0x4c0 [ 62.658662][ T568] console_unlock+0xee/0x1f0 [ 62.658664][ T568] ? lock_acquire+0x13c/0x160 [ 62.658665][ T568] ? console_flush_one_record+0x710/0x710 [ 62.658667][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658668][ T568] ? lock_release+0x184/0x1f0 [ 62.658670][ T568] ? lock_acquire+0x60/0x160 [ 62.658671][ T568] ? __rcu_read_lock+0x30/0x70 [ 62.658673][ T568] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.658675][ T568] ? vprintk_emit+0x320/0x3e0 [ 62.658677][ T568] vprintk_emit+0x37c/0x3e0 [ 62.658679][ T568] ? wake_up_klogd_work_func+0x90/0x90 [ 62.658681][ T568] ? netlink_unicast+0x486/0x750 [ 62.658684][ T568] ? ____sys_sendmsg+0x415/0x880 [ 62.658687][ T568] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.658689][ T568] ? __sys_sendmsg+0x12c/0x1d0 [ 62.658690][ T568] ? do_syscall_64+0xff/0x530 [ 62.658693][ T568] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.658695][ T568] _printk+0xc7/0x100 [ 62.658698][ T568] ? snapshot_read.cold+0x21/0x21 [ 62.658701][ T568] ? netdev_name+0x43/0x60 [ 62.658704][ T568] ? __netdev_printk+0x17f/0x1d0 [ 62.658706][ T568] netdev_info+0xe2/0x116 [ 62.658707][ T568] ? netdev_notice+0x120/0x120 [ 62.658709][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658711][ T568] ? __up_read+0x355/0x9e0 [ 62.658715][ T568] ? trace_hardirqs_on+0x36/0x40 [ 62.658718][ T568] ? down_write_nested+0x200/0x200 [ 62.658720][ T568] ? mutex_is_locked+0x1c/0x50 [ 62.658724][ T568] netif_set_allmulti.cold+0x7c/0x166 [ 62.658728][ T568] dev_set_allmulti+0xa2/0x150 [ 62.658732][ T568] del_nbp+0xb7/0xc10 [bridge] [ 62.658746][ T568] ? __asan_memset+0x27/0x50 [ 62.658749][ T568] br_dev_delete+0x9d/0x1e0 [bridge] [ 62.658756][ T568] rtnl_dellink+0x48f/0xae0 [ 62.658759][ T568] ? lock_release+0x184/0x1f0 [ 62.658761][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658763][ T568] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 62.658765][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658771][ T568] ? unwind_next_frame+0x69b/0x1ea0 [ 62.658774][ T568] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.658775][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658777][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658779][ T568] ? lock_acquire+0x13c/0x160 [ 62.658780][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658782][ T568] ? lock_release+0x184/0x1f0 [ 62.658784][ T568] ? is_bpf_text_address+0x3e/0x110 [ 62.658787][ T568] ? is_bpf_text_address+0x72/0x110 [ 62.658789][ T568] ? kernel_text_address+0x149/0x170 [ 62.658791][ T568] ? __kernel_text_address+0x12/0x30 [ 62.658792][ T568] ? write_profile+0xf0/0xf0 [ 62.658795][ T568] ? unwind_get_return_address+0x67/0xd0 [ 62.658796][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658798][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658799][ T568] ? cap_capable+0x1d7/0x3d0 [ 62.658803][ T568] ? lock_acquire+0x13c/0x160 [ 62.658804][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658806][ T568] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 62.658808][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.658810][ T568] ? rtnl_link_fill+0x920/0x920 [ 62.658811][ T568] ? filter_irq_stacks+0xd0/0xd0 [ 62.658812][ T568] ? stack_depot_save_flags+0x1bc/0x790 [ 62.658816][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 62.658818][ T568] ? rtnl_link_fill+0x920/0x920 [ 62.658819][ T568] ? lock_release+0x184/0x1f0 [ 62.658820][ T568] ? netlink_ack+0xcf0/0xcf0 [ 62.658822][ T568] ? __netlink_lookup+0xb9/0x6b0 [ 62.658824][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658826][ T568] ? lock_release+0x184/0x1f0 [ 62.658828][ T568] netlink_unicast+0x486/0x750 [ 62.658830][ T568] ? netlink_attachskb+0x810/0x810 [ 62.658831][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658833][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658835][ T568] ? lock_acquire+0x13c/0x160 [ 62.658836][ T568] netlink_sendmsg+0x735/0xc60 [ 62.658838][ T568] ? netlink_unicast+0x750/0x750 [ 62.658840][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658842][ T568] ? lock_release+0x184/0x1f0 [ 62.658844][ T568] ____sys_sendmsg+0x415/0x880 [ 62.658845][ T568] ? copy_msghdr_from_user+0x279/0x420 [ 62.658847][ T568] ? get_timestamp.constprop.0+0x390/0x390 [ 62.658848][ T568] ? move_addr_to_kernel+0x40/0x40 [ 62.658850][ T568] ? filter_irq_stacks+0xd0/0xd0 [ 62.658852][ T568] ___sys_sendmsg+0x14e/0x1d0 [ 62.658854][ T568] ? copy_msghdr_from_user+0x420/0x420 [ 62.658859][ T568] __sys_sendmsg+0x12c/0x1d0 [ 62.658861][ T568] ? __sys_sendmsg_sock+0x20/0x20 [ 62.658863][ T568] ? rcu_is_watching+0x16/0xd0 [ 62.658865][ T568] do_syscall_64+0xff/0x530 [ 62.658867][ T568] ? exc_page_fault+0xee/0x100 [ 62.658869][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.658870][ T568] RIP: 0033:0x7f16d01b154e [ 62.658872][ T568] 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 [ 62.658874][ T568] RSP: 002b:00007fffcb139470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.658878][ T568] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16d01b154e [ 62.658879][ T568] RDX: 0000000000000000 RSI: 00007fffcb139520 RDI: 0000000000000005 [ 62.658880][ T568] RBP: 00007fffcb139480 R08: 0000000000000000 R09: 0000000000000000 [ 62.658881][ T568] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b3cd [ 62.658881][ T568] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffcb139be0 [ 62.658884][ T568] [ 62.682268][ T568] veth0: left promiscuous mode [ 62.682494][ T568] br1: port 1(veth0) entered disabled state [ 81.040106][ T863] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 81.040123][ T863] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 81.040126][ T863] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 863, name: ip [ 81.040129][ T863] preempt_count: 1, expected: 0 [ 81.040130][ T863] RCU nest depth: 0, expected: 0 [ 81.040131][ T863] INFO: lockdep is turned off. [ 81.040133][ T863] irq event stamp: 0 [ 81.040134][ T863] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.040140][ T863] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 81.040147][ T863] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 81.040149][ T863] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.040152][ T863] Preemption disabled at: [ 81.040153][ T863] [] vprintk_emit+0x31b/0x3e0 [ 81.040162][ T863] CPU: 3 UID: 0 PID: 863 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 81.040167][ T863] Tainted: [W]=WARN [ 81.040168][ T863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.040170][ T863] Call Trace: [ 81.040172][ T863] [ 81.040174][ T863] dump_stack_lvl+0x6f/0xa0 [ 81.040180][ T863] ? vprintk_emit+0x31b/0x3e0 [ 81.040183][ T863] __might_resched.cold+0x1fe/0x2c1 [ 81.040187][ T863] ? is_bpf_text_address+0x3e/0x110 [ 81.040192][ T863] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 81.040196][ T863] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 81.040198][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040202][ T863] __kmalloc_noprof+0x443/0x760 [ 81.040206][ T863] ? __rwlock_init+0x150/0x150 [ 81.040209][ T863] ? alloc_buf.isra.0+0x4b/0x260 [ 81.040214][ T863] ? do_raw_spin_unlock+0x59/0x250 [ 81.040216][ T863] alloc_buf.isra.0+0x4b/0x260 [ 81.040219][ T863] put_chars+0x1e1/0x2f0 [ 81.040222][ T863] ? prb_final_commit+0x50/0x50 [ 81.040224][ T863] ? __send_to_port+0x420/0x420 [ 81.040226][ T863] ? printk_get_next_message+0x240/0x650 [ 81.040230][ T863] hvc_console_print+0x292/0x780 [ 81.040235][ T863] ? hvc_write+0x3a0/0x3a0 [ 81.040237][ T863] ? do_raw_spin_lock+0x131/0x280 [ 81.040240][ T863] ? vsnprintf+0x668/0x1700 [ 81.040244][ T863] ? __rwlock_init+0x150/0x150 [ 81.040247][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040249][ T863] ? lock_acquire+0x13c/0x160 [ 81.040253][ T863] console_emit_next_record+0x22f/0x4c0 [ 81.040256][ T863] ? devkmsg_read+0x4b0/0x4b0 [ 81.040259][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040262][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040264][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040267][ T863] ? lock_acquire+0x13c/0x160 [ 81.040270][ T863] ? console_flush_one_record+0x111/0x710 [ 81.040272][ T863] console_flush_one_record+0x46f/0x710 [ 81.040275][ T863] ? console_emit_next_record+0x4c0/0x4c0 [ 81.040280][ T863] console_unlock+0xee/0x1f0 [ 81.040282][ T863] ? lock_acquire+0x13c/0x160 [ 81.040285][ T863] ? console_flush_one_record+0x710/0x710 [ 81.040287][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040289][ T863] ? lock_release+0x184/0x1f0 [ 81.040292][ T863] ? lock_acquire+0x60/0x160 [ 81.040294][ T863] ? __rcu_read_lock+0x30/0x70 [ 81.040297][ T863] ? __down_trylock_console_sem+0x5e/0xa0 [ 81.040300][ T863] ? vprintk_emit+0x320/0x3e0 [ 81.040303][ T863] vprintk_emit+0x37c/0x3e0 [ 81.040306][ T863] ? wake_up_klogd_work_func+0x90/0x90 [ 81.040311][ T863] _printk+0xc7/0x100 [ 81.040314][ T863] ? snapshot_read.cold+0x21/0x21 [ 81.040317][ T863] ? ____sys_sendmsg+0x415/0x880 [ 81.040321][ T863] ? __rwlock_init+0x150/0x150 [ 81.040324][ T863] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 81.040342][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040345][ T863] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 81.040359][ T863] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 81.040373][ T863] ? trace_contention_end+0xb3/0x180 [ 81.040377][ T863] br_changelink+0x575/0x16e0 [bridge] [ 81.040390][ T863] ? __mutex_lock+0x1db/0x1ea0 [ 81.040393][ T863] ? __mutex_lock+0x9a3/0x1ea0 [ 81.040395][ T863] ? br_get_size+0x20/0x20 [bridge] [ 81.040407][ T863] ? rtnl_newlink+0x9a8/0x11c0 [ 81.040410][ T863] ? ww_mutex_lock+0x160/0x160 [ 81.040413][ T863] ? nla_get_range_signed+0x3d0/0x3d0 [ 81.040417][ T863] __rtnl_newlink+0x4d0/0xa50 [ 81.040422][ T863] rtnl_newlink+0x9f1/0x11c0 [ 81.040425][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040428][ T863] ? rtnl_bridge_getlink+0x850/0x850 [ 81.040430][ T863] ? lock_acquire+0x13c/0x160 [ 81.040432][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040435][ T863] ? is_bpf_text_address+0x3e/0x110 [ 81.040438][ T863] ? is_bpf_text_address+0x72/0x110 [ 81.040441][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040444][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040446][ T863] ? cap_capable+0x1d7/0x3d0 [ 81.040450][ T863] ? lock_acquire+0x13c/0x160 [ 81.040452][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040455][ T863] ? rtnl_bridge_getlink+0x850/0x850 [ 81.040457][ T863] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.040460][ T863] ? rtnl_link_fill+0x920/0x920 [ 81.040462][ T863] ? filter_irq_stacks+0xd0/0xd0 [ 81.040466][ T863] ? stack_depot_save_flags+0x1bc/0x790 [ 81.040470][ T863] netlink_rcv_skb+0x14e/0x3a0 [ 81.040474][ T863] ? rtnl_link_fill+0x920/0x920 [ 81.040477][ T863] ? lock_release+0x184/0x1f0 [ 81.040479][ T863] ? netlink_ack+0xcf0/0xcf0 [ 81.040481][ T863] ? __netlink_lookup+0xb9/0x6b0 [ 81.040485][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040487][ T863] ? lock_release+0x184/0x1f0 [ 81.040490][ T863] netlink_unicast+0x486/0x750 [ 81.040493][ T863] ? netlink_attachskb+0x810/0x810 [ 81.040495][ T863] ? next_uptodate_folio+0x2b/0x770 [ 81.040499][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040501][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040503][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040506][ T863] netlink_sendmsg+0x735/0xc60 [ 81.040509][ T863] ? netlink_unicast+0x750/0x750 [ 81.040512][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040515][ T863] ? lock_release+0x184/0x1f0 [ 81.040518][ T863] ____sys_sendmsg+0x415/0x880 [ 81.040520][ T863] ? copy_msghdr_from_user+0x279/0x420 [ 81.040523][ T863] ? get_timestamp.constprop.0+0x390/0x390 [ 81.040525][ T863] ? move_addr_to_kernel+0x40/0x40 [ 81.040529][ T863] ? do_fault_around+0x300/0x5a0 [ 81.040533][ T863] ? lock_acquire+0x13c/0x160 [ 81.040536][ T863] ___sys_sendmsg+0x14e/0x1d0 [ 81.040538][ T863] ? do_pte_missing+0x86f/0xcc0 [ 81.040542][ T863] ? copy_msghdr_from_user+0x420/0x420 [ 81.040544][ T863] ? rcu_read_unlock+0x20/0x70 [ 81.040552][ T863] __sys_sendmsg+0x12c/0x1d0 [ 81.040555][ T863] ? __sys_sendmsg_sock+0x20/0x20 [ 81.040559][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040562][ T863] ? rcu_is_watching+0x16/0xd0 [ 81.040565][ T863] do_syscall_64+0xff/0x530 [ 81.040567][ T863] ? exc_page_fault+0xee/0x100 [ 81.040570][ T863] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.040573][ T863] RIP: 0033:0x7fb70cfb254e [ 81.040576][ T863] 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 [ 81.040579][ T863] RSP: 002b:00007ffc2176b690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 81.040583][ T863] RAX: ffffffffffffffda RBX: 00007ffc2176be30 RCX: 00007fb70cfb254e [ 81.040585][ T863] RDX: 0000000000000000 RSI: 00007ffc2176b740 RDI: 0000000000000005 [ 81.040587][ T863] RBP: 00007ffc2176b6a0 R08: 0000000000000000 R09: 0000000000000000 [ 81.040588][ T863] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b3df [ 81.040590][ T863] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2176be00 [ 81.040594][ T863] [ 81.195879][ T876] br1-mcast: port 1(dummy1-mcast) entered blocking state [ 81.196086][ T876] br1-mcast: port 1(dummy1-mcast) entered disabled state [ 81.196264][ T876] dummy1-mcast: entered allmulticast mode [ 81.197179][ T876] dummy1-mcast: entered promiscuous mode [ 81.197719][ T876] br1-mcast: port 1(dummy1-mcast) entered blocking state [ 81.197926][ T876] br1-mcast: port 1(dummy1-mcast) entered forwarding state [ 81.294958][ T886] dummy1-mcast: left allmulticast mode [ 81.295144][ T886] dummy1-mcast: left promiscuous mode [ 81.295351][ T886] br1-mcast: port 1(dummy1-mcast) entered disabled state [ 81.471299][ T898] br0: port 2(veth2) entered disabled state [ 81.488260][ T899] br0: port 1(veth1) entered disabled state [ 81.508571][ T900] veth2: left allmulticast mode [ 81.508775][ T900] veth2: left promiscuous mode [ 81.509020][ T900] br0: port 2(veth2) entered disabled state [ 81.510004][ T900] veth1: left allmulticast mode [ 81.510173][ T900] veth1: left promiscuous mode [ 81.510404][ T900] br0: port 1(veth1) entered disabled state