[ 13.524179][ T263] 8021q: 802.1Q VLAN Support v1.8 [ 13.524199][ T263] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.524201][ T263] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 263, name: modprobe [ 13.524203][ T263] preempt_count: 1, expected: 0 [ 13.524204][ T263] RCU nest depth: 0, expected: 0 [ 13.524205][ T263] locks held by modprobe/263: 4, last CPU#0: [ 13.524207][ T263] #0: ffffffff93969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.524221][ T263] #1: ffffffff93969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.524226][ T263] #2: ffffffff93889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.524230][ T263] #3: ffffffff93889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.524234][ T263] irq event stamp: 22578 [ 13.524235][ T263] hardirqs last enabled at (22577): [] __down_trylock_console_sem+0x86/0xa0 [ 13.524237][ T263] hardirqs last disabled at (22578): [] console_emit_next_record+0x3d4/0x4c0 [ 13.524239][ T263] softirqs last enabled at (20230): [] handle_softirqs+0x67c/0x900 [ 13.524242][ T263] softirqs last disabled at (19529): [] __irq_exit_rcu+0x145/0x1c0 [ 13.524245][ T263] Preemption disabled at: [ 13.524245][ T263] [] vprintk_emit+0x31b/0x3e0 [ 13.524251][ T263] CPU: 0 UID: 0 PID: 263 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.524255][ T263] Tainted: [W]=WARN [ 13.524255][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.524257][ T263] Call Trace: [ 13.524259][ T263] [ 13.524260][ T263] dump_stack_lvl+0x6f/0xa0 [ 13.524266][ T263] ? vprintk_emit+0x31b/0x3e0 [ 13.524268][ T263] __might_resched.cold+0x1fe/0x2c1 [ 13.524272][ T263] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.524276][ T263] ? __kmalloc_noprof+0xdb/0x760 [ 13.524281][ T263] __kmalloc_noprof+0x443/0x760 [ 13.524284][ T263] ? alloc_buf.isra.0+0x4b/0x260 [ 13.524289][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 13.524292][ T263] alloc_buf.isra.0+0x4b/0x260 [ 13.524295][ T263] put_chars+0x1e1/0x2f0 [ 13.524298][ T263] ? __send_to_port+0x420/0x420 [ 13.524299][ T263] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.524304][ T263] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.524307][ T263] ? validate_chain+0x38b/0xc20 [ 13.524311][ T263] hvc_console_print+0x292/0x780 [ 13.524314][ T263] ? __lock_acquire+0x518/0xc20 [ 13.524319][ T263] ? hvc_write+0x3a0/0x3a0 [ 13.524322][ T263] ? rcu_is_watching+0x16/0xd0 [ 13.524327][ T263] console_emit_next_record+0x22f/0x4c0 [ 13.524330][ T263] ? devkmsg_read+0x4b0/0x4b0 [ 13.524332][ T263] ? console_flush_one_record+0x106/0x710 [ 13.524335][ T263] ? rcu_is_watching+0x16/0xd0 [ 13.524338][ T263] ? lock_acquire+0x13c/0x160 [ 13.524341][ T263] console_flush_one_record+0x46f/0x710 [ 13.524345][ T263] ? console_emit_next_record+0x4c0/0x4c0 [ 13.524347][ T263] ? __lock_acquire+0x518/0xc20 [ 13.524352][ T263] console_unlock+0xee/0x1f0 [ 13.524355][ T263] ? console_flush_one_record+0x710/0x710 [ 13.524357][ T263] ? rcu_is_watching+0x16/0xd0 [ 13.524359][ T263] ? lock_acquire+0x60/0x160 [ 13.524363][ T263] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.524365][ T263] ? vprintk_emit+0x320/0x3e0 [ 13.524368][ T263] vprintk_emit+0x37c/0x3e0 [ 13.524372][ T263] ? wake_up_klogd_work_func+0x90/0x90 [ 13.524378][ T263] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 13.524382][ T263] _printk+0xc7/0x100 [ 13.524386][ T263] ? snapshot_read.cold+0x21/0x21 [ 13.524392][ T263] ? do_one_initcall+0x113/0x4f0 [ 13.524395][ T263] vlan_proto_init+0x24/0x90 [8021q] [ 13.524398][ T263] do_one_initcall+0x124/0x4f0 [ 13.524401][ T263] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.524405][ T263] ? do_init_module+0xae/0x8a0 [ 13.524408][ T263] ? kasan_unpoison+0x44/0x70 [ 13.524413][ T263] do_init_module+0x2ad/0x8a0 [ 13.524417][ T263] ? lockdep_hardirqs_on+0x91/0x130 [ 13.524421][ T263] ? free_module+0x470/0x470 [ 13.524424][ T263] ? kfree+0x123/0x590 [ 13.524428][ T263] load_module+0x1424/0x1bb0 [ 13.524435][ T263] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.524439][ T263] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.524442][ T263] ? find_held_lock+0x2b/0x80 [ 13.524445][ T263] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.524449][ T263] init_module_from_file+0x11f/0x1a0 [ 13.524452][ T263] ? __do_sys_init_module+0x220/0x220 [ 13.524460][ T263] ? __rwlock_init+0x150/0x150 [ 13.524464][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 13.524467][ T263] idempotent_init_module+0x37b/0x7c0 [ 13.524470][ T263] ? init_module_from_file+0x1a0/0x1a0 [ 13.524476][ T263] ? rcu_is_watching+0x16/0xd0 [ 13.524479][ T263] ? cap_capable+0x1d7/0x3d0 [ 13.524485][ T263] __x64_sys_finit_module+0xdf/0x190 [ 13.524487][ T263] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.524491][ T263] do_syscall_64+0xff/0x530 [ 13.524493][ T263] ? exc_page_fault+0xee/0x100 [ 13.524496][ T263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.524498][ T263] RIP: 0033:0x7fa0f875837d [ 13.524501][ T263] 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 [ 13.524503][ T263] RSP: 002b:00007ffc58dd3918 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.524506][ T263] RAX: ffffffffffffffda RBX: 0000562c37668810 RCX: 00007fa0f875837d [ 13.524508][ T263] RDX: 0000000000000000 RSI: 0000562bfccbfffd RDI: 0000000000000000 [ 13.524509][ T263] RBP: 00007ffc58dd39b0 R08: 0000000000000000 R09: 0000000000000000 [ 13.524509][ T263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562bfccbfffd [ 13.524510][ T263] R13: 0000562c37668960 R14: 0000000000040000 R15: 0000000000000000 [ 13.524517][ T263] [ 13.918355][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 13.918502][ C0] [ 13.918504][ C0] ======================================================== [ 13.918505][ C0] WARNING: possible irq lock inversion dependency detected [ 13.918507][ C0] 7.2.0-virtme #1 Tainted: G W [ 13.918509][ C0] -------------------------------------------------------- [ 13.918509][ C0] swapper/0/0 just changed the state of lock: [ 13.918511][ C0] ffffffff93889660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.918523][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 13.918524][ C0] (fs_reclaim){+.+.}-{0:0} [ 13.918526][ C0] [ 13.918526][ C0] [ 13.918526][ C0] and interrupts could create inverse lock ordering between them. [ 13.918526][ C0] [ 13.918527][ C0] [ 13.918527][ C0] other info that might help us debug this: [ 13.918527][ C0] Possible interrupt unsafe locking scenario: [ 13.918527][ C0] [ 13.918528][ C0] CPU0 CPU1 [ 13.918528][ C0] ---- ---- [ 13.918528][ C0] lock(fs_reclaim); [ 13.918529][ C0] local_irq_disable(); [ 13.918530][ C0] lock(console_owner); [ 13.918531][ C0] lock(fs_reclaim); [ 13.918532][ C0] [ 13.918532][ C0] lock(console_owner); [ 13.918533][ C0] [ 13.918533][ C0] *** DEADLOCK *** [ 13.918533][ C0] [ 13.918533][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 13.918535][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 13.918541][ C0] #1: ffffffff939ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 13.918545][ C0] #2: ffffffff93969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.918548][ C0] #3: ffffffff93969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.918552][ C0] [ 13.918552][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 13.918556][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 13.918559][ C0] HARDIRQ-ON-W at: [ 13.918560][ C0] __lock_acquire+0x388/0xc20 [ 13.918563][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.918565][ C0] fs_reclaim_acquire+0xd5/0x120 [ 13.918567][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 13.918570][ C0] kthread_create_worker_on_node+0xea/0x210 [ 13.918573][ C0] workqueue_init+0x2a/0x680 [ 13.918576][ C0] kernel_init_freeable+0x2fe/0x630 [ 13.918578][ C0] kernel_init+0x21/0x150 [ 13.918582][ C0] ret_from_fork+0x474/0x6b0 [ 13.918585][ C0] ret_from_fork_asm+0x11/0x20 [ 13.918588][ C0] SOFTIRQ-ON-W at: [ 13.918589][ C0] __lock_acquire+0x388/0xc20 [ 13.918590][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.918592][ C0] fs_reclaim_acquire+0xd5/0x120 [ 13.918593][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 13.918594][ C0] kthread_create_worker_on_node+0xea/0x210 [ 13.918596][ C0] workqueue_init+0x2a/0x680 [ 13.918597][ C0] kernel_init_freeable+0x2fe/0x630 [ 13.918598][ C0] kernel_init+0x21/0x150 [ 13.918599][ C0] ret_from_fork+0x474/0x6b0 [ 13.918600][ C0] ret_from_fork_asm+0x11/0x20 [ 13.918602][ C0] INITIAL USE at: [ 13.918602][ C0] __lock_acquire+0x388/0xc20 [ 13.918604][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.918605][ C0] fs_reclaim_acquire+0xd5/0x120 [ 13.918606][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 13.918608][ C0] kthread_create_worker_on_node+0xea/0x210 [ 13.918609][ C0] workqueue_init+0x2a/0x680 [ 13.918610][ C0] kernel_init_freeable+0x2fe/0x630 [ 13.918611][ C0] kernel_init+0x21/0x150 [ 13.918613][ C0] ret_from_fork+0x474/0x6b0 [ 13.918614][ C0] ret_from_fork_asm+0x11/0x20 [ 13.918615][ C0] } [ 13.918616][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 13.918620][ C0] ... acquired at: [ 13.918621][ C0] __lock_acquire+0x518/0xc20 [ 13.918623][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.918624][ C0] fs_reclaim_acquire+0xd5/0x120 [ 13.918625][ C0] __kmalloc_noprof+0xd3/0x760 [ 13.918626][ C0] alloc_buf.isra.0+0x4b/0x260 [ 13.918629][ C0] put_chars+0x1e1/0x2f0 [ 13.918631][ C0] hvc_console_print+0x292/0x780 [ 13.918632][ C0] console_emit_next_record+0x22f/0x4c0 [ 13.918634][ C0] console_flush_one_record+0x46f/0x710 [ 13.918636][ C0] console_unlock+0xee/0x1f0 [ 13.918637][ C0] vprintk_emit+0x37c/0x3e0 [ 13.918639][ C0] _printk+0xc7/0x100 [ 13.918642][ C0] print_ipi_mode+0x2e/0x40 [ 13.918644][ C0] do_one_initcall+0x124/0x4f0 [ 13.918645][ C0] kernel_init_freeable+0x596/0x630 [ 13.918646][ C0] kernel_init+0x21/0x150 [ 13.918648][ C0] ret_from_fork+0x474/0x6b0 [ 13.918649][ C0] ret_from_fork_asm+0x11/0x20 [ 13.918650][ C0] [ 13.918650][ C0] -> (console_owner){..-.}-{0:0} { [ 13.918652][ C0] IN-SOFTIRQ-W at: [ 13.918653][ C0] __lock_acquire+0x388/0xc20 [ 13.918655][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.918657][ C0] console_lock_spinning_enable+0x5c/0x60 [ 13.918659][ C0] console_emit_next_record+0x1d1/0x4c0 [ 13.918661][ C0] console_flush_one_record+0x46f/0x710 [ 13.918662][ C0] console_unlock+0xee/0x1f0 [ 13.918664][ C0] vprintk_emit+0x37c/0x3e0 [ 13.918665][ C0] _printk+0xc7/0x100 [ 13.918667][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 13.918669][ C0] call_timer_fn+0x160/0x4d0 [ 13.918671][ C0] __run_timers+0x68f/0xaa0 [ 13.918672][ C0] run_timer_softirq+0xf0/0x160 [ 13.918674][ C0] handle_softirqs+0x1d3/0x900 [ 13.918677][ C0] __irq_exit_rcu+0x145/0x1c0 [ 13.918678][ C0] irq_exit_rcu+0xe/0x30 [ 13.918679][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 13.918681][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.918683][ C0] pv_native_safe_halt+0xf/0x10 [ 13.918684][ C0] default_idle+0x9/0x10 [ 13.918686][ C0] default_idle_call+0x6e/0xb0 [ 13.918687][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.918689][ C0] do_idle+0xd8/0x190 [ 13.918691][ C0] cpu_startup_entry+0x53/0x70 [ 13.918692][ C0] rest_init+0x279/0x280 [ 13.918693][ C0] start_kernel+0x3af/0x3b0 [ 13.918695][ C0] x86_64_start_reservations+0x24/0x30 [ 13.918697][ C0] x86_64_start_kernel+0x12b/0x130 [ 13.918698][ C0] common_startup_64+0x13e/0x148 [ 13.918701][ C0] INITIAL USE at: [ 13.918702][ C0] } [ 13.918702][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 13.918705][ C0] ... acquired at: [ 13.918705][ C0] mark_lock+0x1d7/0xa00 [ 13.918707][ C0] mark_usage+0x42/0x170 [ 13.918708][ C0] __lock_acquire+0x388/0xc20 [ 13.918709][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.918711][ C0] console_lock_spinning_enable+0x5c/0x60 [ 13.918712][ C0] console_emit_next_record+0x1d1/0x4c0 [ 13.918714][ C0] console_flush_one_record+0x46f/0x710 [ 13.918715][ C0] console_unlock+0xee/0x1f0 [ 13.918717][ C0] vprintk_emit+0x37c/0x3e0 [ 13.918718][ C0] _printk+0xc7/0x100 [ 13.918720][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 13.918721][ C0] call_timer_fn+0x160/0x4d0 [ 13.918722][ C0] __run_timers+0x68f/0xaa0 [ 13.918724][ C0] run_timer_softirq+0xf0/0x160 [ 13.918725][ C0] handle_softirqs+0x1d3/0x900 [ 13.918727][ C0] __irq_exit_rcu+0x145/0x1c0 [ 13.918728][ C0] irq_exit_rcu+0xe/0x30 [ 13.918729][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 13.918730][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.918731][ C0] pv_native_safe_halt+0xf/0x10 [ 13.918733][ C0] default_idle+0x9/0x10 [ 13.918734][ C0] default_idle_call+0x6e/0xb0 [ 13.918736][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.918737][ C0] do_idle+0xd8/0x190 [ 13.918738][ C0] cpu_startup_entry+0x53/0x70 [ 13.918739][ C0] rest_init+0x279/0x280 [ 13.918741][ C0] start_kernel+0x3af/0x3b0 [ 13.918742][ C0] x86_64_start_reservations+0x24/0x30 [ 13.918743][ C0] x86_64_start_kernel+0x12b/0x130 [ 13.918745][ C0] common_startup_64+0x13e/0x148 [ 13.918746][ C0] [ 13.918746][ C0] [ 13.918746][ C0] stack backtrace: [ 13.918749][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.918752][ C0] Tainted: [W]=WARN [ 13.918753][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.918755][ C0] Call Trace: [ 13.918756][ C0] [ 13.918757][ C0] dump_stack_lvl+0x6f/0xa0 [ 13.918761][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 13.918763][ C0] mark_lock_irq+0x989/0x9c0 [ 13.918765][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 13.918768][ C0] mark_lock+0x1d7/0xa00 [ 13.918770][ C0] mark_usage+0x42/0x170 [ 13.918771][ C0] __lock_acquire+0x388/0xc20 [ 13.918773][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.918775][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 13.918777][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.918780][ C0] ? lock_acquire+0x13c/0x160 [ 13.918782][ C0] console_lock_spinning_enable+0x5c/0x60 [ 13.918784][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 13.918786][ C0] console_emit_next_record+0x1d1/0x4c0 [ 13.918788][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 13.918790][ C0] ? console_flush_one_record+0x106/0x710 [ 13.918792][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.918793][ C0] ? lock_acquire+0x13c/0x160 [ 13.918795][ C0] console_flush_one_record+0x46f/0x710 [ 13.918798][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 13.918799][ C0] ? __lock_acquire+0x518/0xc20 [ 13.918802][ C0] console_unlock+0xee/0x1f0 [ 13.918804][ C0] ? console_flush_one_record+0x710/0x710 [ 13.918805][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.918807][ C0] ? lock_acquire+0x60/0x160 [ 13.918809][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.918811][ C0] ? vprintk_emit+0x320/0x3e0 [ 13.918817][ C0] vprintk_emit+0x37c/0x3e0 [ 13.918820][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 13.918822][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 13.918824][ C0] _printk+0xc7/0x100 [ 13.918826][ C0] ? snapshot_read.cold+0x21/0x21 [ 13.918828][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 13.918829][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.918832][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 13.918833][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.918835][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.918836][ C0] call_timer_fn+0x160/0x4d0 [ 13.918838][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 13.918840][ C0] ? debug_object_active_state+0x430/0x430 [ 13.918844][ C0] ? find_held_lock+0x2b/0x80 [ 13.918845][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.918847][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.918849][ C0] __run_timers+0x68f/0xaa0 [ 13.918851][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.918853][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 13.918855][ C0] ? __lock_acquire+0x518/0xc20 [ 13.918858][ C0] ? __rwlock_init+0x150/0x150 [ 13.918860][ C0] run_timer_softirq+0xf0/0x160 [ 13.918862][ C0] ? __run_timers+0xaa0/0xaa0 [ 13.918864][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.918866][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.918868][ C0] handle_softirqs+0x1d3/0x900 [ 13.918870][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.918872][ C0] ? _local_bh_enable+0xc0/0xc0 [ 13.918874][ C0] __irq_exit_rcu+0x145/0x1c0 [ 13.918875][ C0] irq_exit_rcu+0xe/0x30 [ 13.918877][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 13.918879][ C0] [ 13.918879][ C0] [ 13.918880][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 13.918882][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.918883][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 13.918886][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 13.918887][ C0] RSP: 0018:ffffffff93607cf8 EFLAGS: 00000296 [ 13.918890][ C0] RAX: 000000000006de2d RBX: ffffffff9361c600 RCX: ffffffff906f0307 [ 13.918891][ C0] RDX: ffffffff9361c600 RSI: ffffffff93438b01 RDI: ffffffff92e8d8e0 [ 13.918892][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 13.918893][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff26c0fa2 [ 13.918894][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 13.918895][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.918898][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 13.918899][ C0] default_idle+0x9/0x10 [ 13.918901][ C0] default_idle_call+0x6e/0xb0 [ 13.918903][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.918904][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 13.918906][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 13.918908][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.918910][ C0] do_idle+0xd8/0x190 [ 13.918912][ C0] cpu_startup_entry+0x53/0x70 [ 13.918913][ C0] rest_init+0x279/0x280 [ 13.918915][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 13.918918][ C0] ? rest_init+0x280/0x280 [ 13.918920][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 13.918924][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 13.918926][ C0] ? acpi_enable+0x1e4/0x330 [ 13.918929][ C0] start_kernel+0x3af/0x3b0 [ 13.918930][ C0] x86_64_start_reservations+0x24/0x30 [ 13.918932][ C0] x86_64_start_kernel+0x12b/0x130 [ 13.918934][ C0] common_startup_64+0x13e/0x148 [ 13.918937][ C0] [ 14.525001][ T346] br2: port 1(veth3) entered blocking state [ 14.525021][ T346] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.525024][ T346] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 346, name: ip [ 14.525026][ T346] preempt_count: 1, expected: 0 [ 14.525028][ T346] RCU nest depth: 0, expected: 0 [ 14.525029][ T346] INFO: lockdep is turned off. [ 14.525031][ T346] irq event stamp: 0 [ 14.525032][ T346] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 14.525038][ T346] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 14.525046][ T346] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 14.525048][ T346] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 14.525051][ T346] Preemption disabled at: [ 14.525052][ T346] [] vprintk_emit+0x31b/0x3e0 [ 14.525061][ T346] CPU: 3 UID: 0 PID: 346 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.525066][ T346] Tainted: [W]=WARN [ 14.525067][ T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.525070][ T346] Call Trace: [ 14.525071][ T346] [ 14.525073][ T346] dump_stack_lvl+0x6f/0xa0 [ 14.525080][ T346] ? vprintk_emit+0x31b/0x3e0 [ 14.525083][ T346] __might_resched.cold+0x1fe/0x2c1 [ 14.525087][ T346] ? __module_address+0x36/0x330 [ 14.525092][ T346] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.525096][ T346] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 14.525098][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525103][ T346] __kmalloc_noprof+0x443/0x760 [ 14.525107][ T346] ? __rwlock_init+0x150/0x150 [ 14.525110][ T346] ? alloc_buf.isra.0+0x4b/0x260 [ 14.525116][ T346] ? do_raw_spin_unlock+0x59/0x250 [ 14.525118][ T346] alloc_buf.isra.0+0x4b/0x260 [ 14.525121][ T346] put_chars+0x1e1/0x2f0 [ 14.525124][ T346] ? prb_final_commit+0x50/0x50 [ 14.525126][ T346] ? __send_to_port+0x420/0x420 [ 14.525129][ T346] ? printk_get_next_message+0x240/0x650 [ 14.525133][ T346] hvc_console_print+0x292/0x780 [ 14.525138][ T346] ? hvc_write+0x3a0/0x3a0 [ 14.525140][ T346] ? do_raw_spin_lock+0x131/0x280 [ 14.525142][ T346] ? vsnprintf+0x668/0x1700 [ 14.525147][ T346] ? __rwlock_init+0x150/0x150 [ 14.525149][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525152][ T346] ? lock_acquire+0x13c/0x160 [ 14.525155][ T346] console_emit_next_record+0x22f/0x4c0 [ 14.525159][ T346] ? devkmsg_read+0x4b0/0x4b0 [ 14.525162][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525164][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525167][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525169][ T346] ? lock_acquire+0x13c/0x160 [ 14.525172][ T346] ? console_flush_one_record+0x111/0x710 [ 14.525175][ T346] console_flush_one_record+0x46f/0x710 [ 14.525178][ T346] ? console_emit_next_record+0x4c0/0x4c0 [ 14.525183][ T346] console_unlock+0xee/0x1f0 [ 14.525185][ T346] ? lock_acquire+0x13c/0x160 [ 14.525187][ T346] ? console_flush_one_record+0x710/0x710 [ 14.525190][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525192][ T346] ? lock_release+0x184/0x1f0 [ 14.525194][ T346] ? lock_acquire+0x60/0x160 [ 14.525197][ T346] ? __rcu_read_lock+0x30/0x70 [ 14.525200][ T346] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.525203][ T346] ? vprintk_emit+0x320/0x3e0 [ 14.525206][ T346] vprintk_emit+0x37c/0x3e0 [ 14.525210][ T346] ? wake_up_klogd_work_func+0x90/0x90 [ 14.525213][ T346] ? __rwlock_init+0x150/0x150 [ 14.525215][ T346] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 14.525221][ T346] ? lock_acquire+0x13c/0x160 [ 14.525223][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525227][ T346] _printk+0xc7/0x100 [ 14.525231][ T346] ? snapshot_read.cold+0x21/0x21 [ 14.525235][ T346] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.525253][ T346] ? do_setlink.isra.0+0xa31/0x2750 [ 14.525256][ T346] ? rtnl_newlink+0x9f1/0x11c0 [ 14.525259][ T346] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.525262][ T346] br_set_state+0x22f/0x430 [bridge] [ 14.525276][ T346] br_init_port+0xc4/0x200 [bridge] [ 14.525289][ T346] new_nbp+0x39c/0x580 [bridge] [ 14.525302][ T346] br_add_if+0x212/0x1320 [bridge] [ 14.525313][ T346] ? bpf_address_lookup+0x250/0x290 [ 14.525317][ T346] ? is_bpf_text_address+0x72/0x110 [ 14.525320][ T346] ? kernel_text_address+0x149/0x170 [ 14.525324][ T346] ? __kernel_text_address+0x12/0x30 [ 14.525327][ T346] do_set_master+0x357/0x580 [ 14.525331][ T346] do_setlink.isra.0+0xa31/0x2750 [ 14.525334][ T346] ? stack_trace_save+0x93/0xc0 [ 14.525337][ T346] ? rtnl_link_get_size+0x350/0x350 [ 14.525339][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525341][ T346] ? stack_depot_save_flags+0x1bc/0x790 [ 14.525346][ T346] ? kasan_save_stack+0x3d/0x50 [ 14.525350][ T346] ? kasan_save_stack+0x2f/0x50 [ 14.525352][ T346] ? kasan_save_track+0x14/0x30 [ 14.525355][ T346] ? __kasan_kmalloc+0x7b/0x90 [ 14.525357][ T346] ? __kmalloc_cache_noprof+0x29a/0x620 [ 14.525359][ T346] ? rtnl_newlink+0x124/0x11c0 [ 14.525361][ T346] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.525363][ T346] ? netlink_rcv_skb+0x14e/0x3a0 [ 14.525367][ T346] ? netlink_unicast+0x486/0x750 [ 14.525369][ T346] ? netlink_sendmsg+0x735/0xc60 [ 14.525371][ T346] ? ____sys_sendmsg+0x415/0x880 [ 14.525374][ T346] ? ___sys_sendmsg+0x14e/0x1d0 [ 14.525377][ T346] ? __sys_sendmsg+0x12c/0x1d0 [ 14.525379][ T346] ? do_syscall_64+0xff/0x530 [ 14.525382][ T346] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.525386][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525388][ T346] ? lock_acquire+0x13c/0x160 [ 14.525391][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525393][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525396][ T346] ? trace_contention_end+0xb3/0x180 [ 14.525400][ T346] ? __mutex_lock+0x1db/0x1ea0 [ 14.525402][ T346] ? __mutex_lock+0x9a3/0x1ea0 [ 14.525404][ T346] ? rtnl_newlink+0x9a8/0x11c0 [ 14.525407][ T346] ? ww_mutex_lock+0x160/0x160 [ 14.525409][ T346] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.525413][ T346] ? __rtnl_newlink+0x3fa/0xa50 [ 14.525416][ T346] rtnl_newlink+0x9f1/0x11c0 [ 14.525420][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525423][ T346] ? rtnl_bridge_getlink+0x850/0x850 [ 14.525424][ T346] ? lock_acquire+0x13c/0x160 [ 14.525427][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525430][ T346] ? is_bpf_text_address+0x3e/0x110 [ 14.525432][ T346] ? is_bpf_text_address+0x72/0x110 [ 14.525435][ T346] ? kernel_text_address+0x149/0x170 [ 14.525437][ T346] ? __kernel_text_address+0x12/0x30 [ 14.525439][ T346] ? write_profile+0xf0/0xf0 [ 14.525441][ T346] ? unwind_get_return_address+0x67/0xd0 [ 14.525445][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525447][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525450][ T346] ? cap_capable+0x1d7/0x3d0 [ 14.525454][ T346] ? lock_acquire+0x13c/0x160 [ 14.525456][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525459][ T346] ? rtnl_bridge_getlink+0x850/0x850 [ 14.525461][ T346] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.525464][ T346] ? rtnl_link_fill+0x920/0x920 [ 14.525466][ T346] ? filter_irq_stacks+0xd0/0xd0 [ 14.525469][ T346] ? stack_depot_save_flags+0x1bc/0x790 [ 14.525473][ T346] netlink_rcv_skb+0x14e/0x3a0 [ 14.525475][ T346] ? rtnl_link_fill+0x920/0x920 [ 14.525477][ T346] ? lock_release+0x184/0x1f0 [ 14.525480][ T346] ? netlink_ack+0xcf0/0xcf0 [ 14.525482][ T346] ? __netlink_lookup+0xb9/0x6b0 [ 14.525486][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525488][ T346] ? lock_release+0x184/0x1f0 [ 14.525491][ T346] netlink_unicast+0x486/0x750 [ 14.525494][ T346] ? netlink_attachskb+0x810/0x810 [ 14.525497][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525499][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525502][ T346] ? lock_acquire+0x13c/0x160 [ 14.525505][ T346] netlink_sendmsg+0x735/0xc60 [ 14.525508][ T346] ? netlink_unicast+0x750/0x750 [ 14.525511][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525514][ T346] ? lock_release+0x184/0x1f0 [ 14.525517][ T346] ____sys_sendmsg+0x415/0x880 [ 14.525519][ T346] ? copy_msghdr_from_user+0x279/0x420 [ 14.525522][ T346] ? get_timestamp.constprop.0+0x390/0x390 [ 14.525524][ T346] ? move_addr_to_kernel+0x40/0x40 [ 14.525527][ T346] ? filter_irq_stacks+0xd0/0xd0 [ 14.525531][ T346] ___sys_sendmsg+0x14e/0x1d0 [ 14.525534][ T346] ? copy_msghdr_from_user+0x420/0x420 [ 14.525542][ T346] __sys_sendmsg+0x12c/0x1d0 [ 14.525546][ T346] ? __sys_sendmsg_sock+0x20/0x20 [ 14.525550][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.525553][ T346] do_syscall_64+0xff/0x530 [ 14.525555][ T346] ? exc_page_fault+0xee/0x100 [ 14.525558][ T346] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.525561][ T346] RIP: 0033:0x7f5c700ad54e [ 14.525564][ T346] 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 [ 14.525566][ T346] RSP: 002b:00007ffc598f0780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.525571][ T346] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5c700ad54e [ 14.525573][ T346] RDX: 0000000000000000 RSI: 00007ffc598f0830 RDI: 0000000000000005 [ 14.525575][ T346] RBP: 00007ffc598f0790 R08: 0000000000000000 R09: 0000000000000000 [ 14.525576][ T346] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910018 [ 14.525578][ T346] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc598f0ef0 [ 14.525582][ T346] [ 14.563738][ T346] br2: port 1(veth3) entered disabled state [ 14.564056][ T346] veth3: entered allmulticast mode [ 14.565543][ T346] veth3: entered promiscuous mode [ 14.571346][ T346] ip (346) used greatest stack depth: 23336 bytes left [ 14.689377][ T358] u32 classifier [ 14.689557][ T358] input device check on [ 14.689727][ T358] Actions configured [ 14.713196][ T359] GACT probability NOT on [ 14.857789][ T377] br2: port 2(v1veth3) entered blocking state [ 14.858012][ T377] br2: port 2(v1veth3) entered disabled state [ 14.858210][ T377] v1veth3: entered allmulticast mode [ 14.859793][ T377] v1veth3: entered promiscuous mode [ 15.225193][ T425] br3: port 1(veth5) entered blocking state [ 15.225798][ T425] br3: port 1(veth5) entered disabled state [ 15.226069][ T425] veth5: entered allmulticast mode [ 15.227071][ T425] veth5: entered promiscuous mode [ 15.411211][ T453] br3: port 2(v1veth5) entered blocking state [ 15.411480][ T453] br3: port 2(v1veth5) entered disabled state [ 15.411727][ T453] v1veth5: entered allmulticast mode [ 15.412756][ T453] v1veth5: entered promiscuous mode [ 15.851052][ T516] br1: port 1(veth1) entered blocking state [ 15.851071][ T516] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.851073][ T516] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 516, name: ip [ 15.851075][ T516] preempt_count: 1, expected: 0 [ 15.851076][ T516] RCU nest depth: 0, expected: 0 [ 15.851077][ T516] INFO: lockdep is turned off. [ 15.851078][ T516] irq event stamp: 0 [ 15.851079][ T516] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 15.851084][ T516] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 15.851090][ T516] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 15.851092][ T516] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 15.851094][ T516] Preemption disabled at: [ 15.851094][ T516] [] vprintk_emit+0x31b/0x3e0 [ 15.851102][ T516] CPU: 2 UID: 0 PID: 516 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.851106][ T516] Tainted: [W]=WARN [ 15.851107][ T516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.851108][ T516] Call Trace: [ 15.851110][ T516] [ 15.851111][ T516] dump_stack_lvl+0x6f/0xa0 [ 15.851116][ T516] ? vprintk_emit+0x31b/0x3e0 [ 15.851118][ T516] __might_resched.cold+0x1fe/0x2c1 [ 15.851122][ T516] ? __module_address+0x36/0x330 [ 15.851126][ T516] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.851129][ T516] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 15.851130][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851134][ T516] __kmalloc_noprof+0x443/0x760 [ 15.851137][ T516] ? __rwlock_init+0x150/0x150 [ 15.851140][ T516] ? alloc_buf.isra.0+0x4b/0x260 [ 15.851144][ T516] ? do_raw_spin_unlock+0x59/0x250 [ 15.851145][ T516] alloc_buf.isra.0+0x4b/0x260 [ 15.851147][ T516] put_chars+0x1e1/0x2f0 [ 15.851149][ T516] ? prb_final_commit+0x50/0x50 [ 15.851150][ T516] ? __send_to_port+0x420/0x420 [ 15.851152][ T516] ? printk_get_next_message+0x240/0x650 [ 15.851155][ T516] hvc_console_print+0x292/0x780 [ 15.851158][ T516] ? hvc_write+0x3a0/0x3a0 [ 15.851159][ T516] ? do_raw_spin_lock+0x131/0x280 [ 15.851161][ T516] ? vsnprintf+0x668/0x1700 [ 15.851164][ T516] ? __rwlock_init+0x150/0x150 [ 15.851166][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851168][ T516] ? lock_acquire+0x13c/0x160 [ 15.851170][ T516] console_emit_next_record+0x22f/0x4c0 [ 15.851173][ T516] ? devkmsg_read+0x4b0/0x4b0 [ 15.851175][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851176][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851178][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851180][ T516] ? lock_acquire+0x13c/0x160 [ 15.851182][ T516] ? console_flush_one_record+0x111/0x710 [ 15.851183][ T516] console_flush_one_record+0x46f/0x710 [ 15.851186][ T516] ? console_emit_next_record+0x4c0/0x4c0 [ 15.851189][ T516] console_unlock+0xee/0x1f0 [ 15.851190][ T516] ? lock_acquire+0x13c/0x160 [ 15.851192][ T516] ? console_flush_one_record+0x710/0x710 [ 15.851194][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851195][ T516] ? lock_release+0x184/0x1f0 [ 15.851197][ T516] ? lock_acquire+0x60/0x160 [ 15.851198][ T516] ? __rcu_read_lock+0x30/0x70 [ 15.851200][ T516] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.851202][ T516] ? vprintk_emit+0x320/0x3e0 [ 15.851204][ T516] vprintk_emit+0x37c/0x3e0 [ 15.851207][ T516] ? wake_up_klogd_work_func+0x90/0x90 [ 15.851209][ T516] ? __rwlock_init+0x150/0x150 [ 15.851210][ T516] ? filter_irq_stacks+0xd0/0xd0 [ 15.851212][ T516] ? lock_acquire+0x13c/0x160 [ 15.851214][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851216][ T516] _printk+0xc7/0x100 [ 15.851221][ T516] ? snapshot_read.cold+0x21/0x21 [ 15.851224][ T516] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.851236][ T516] ? do_setlink.isra.0+0xa31/0x2750 [ 15.851239][ T516] ? rtnl_newlink+0x9f1/0x11c0 [ 15.851241][ T516] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.851243][ T516] br_set_state+0x22f/0x430 [bridge] [ 15.851251][ T516] br_init_port+0xc4/0x200 [bridge] [ 15.851259][ T516] new_nbp+0x39c/0x580 [bridge] [ 15.851267][ T516] br_add_if+0x212/0x1320 [bridge] [ 15.851273][ T516] ? bpf_address_lookup+0x250/0x290 [ 15.851277][ T516] ? is_bpf_text_address+0x72/0x110 [ 15.851279][ T516] ? kernel_text_address+0x149/0x170 [ 15.851282][ T516] ? __kernel_text_address+0x12/0x30 [ 15.851283][ T516] do_set_master+0x357/0x580 [ 15.851286][ T516] do_setlink.isra.0+0xa31/0x2750 [ 15.851288][ T516] ? stack_trace_save+0x93/0xc0 [ 15.851290][ T516] ? rtnl_link_get_size+0x350/0x350 [ 15.851291][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851293][ T516] ? stack_depot_save_flags+0x1bc/0x790 [ 15.851296][ T516] ? kasan_save_stack+0x3d/0x50 [ 15.851299][ T516] ? kasan_save_stack+0x2f/0x50 [ 15.851301][ T516] ? kasan_save_track+0x14/0x30 [ 15.851303][ T516] ? __kasan_kmalloc+0x7b/0x90 [ 15.851304][ T516] ? __kmalloc_cache_noprof+0x29a/0x620 [ 15.851306][ T516] ? rtnl_newlink+0x124/0x11c0 [ 15.851307][ T516] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.851308][ T516] ? netlink_rcv_skb+0x14e/0x3a0 [ 15.851311][ T516] ? netlink_unicast+0x486/0x750 [ 15.851312][ T516] ? netlink_sendmsg+0x735/0xc60 [ 15.851313][ T516] ? ____sys_sendmsg+0x415/0x880 [ 15.851316][ T516] ? ___sys_sendmsg+0x14e/0x1d0 [ 15.851317][ T516] ? __sys_sendmsg+0x12c/0x1d0 [ 15.851319][ T516] ? do_syscall_64+0xff/0x530 [ 15.851321][ T516] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.851324][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851326][ T516] ? lock_acquire+0x13c/0x160 [ 15.851327][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851329][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851330][ T516] ? trace_contention_end+0xb3/0x180 [ 15.851333][ T516] ? __mutex_lock+0x1db/0x1ea0 [ 15.851336][ T516] ? __mutex_lock+0x9a3/0x1ea0 [ 15.851337][ T516] ? rtnl_newlink+0x9a8/0x11c0 [ 15.851339][ T516] ? ww_mutex_lock+0x160/0x160 [ 15.851340][ T516] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.851342][ T516] ? __rtnl_newlink+0x3fa/0xa50 [ 15.851344][ T516] rtnl_newlink+0x9f1/0x11c0 [ 15.851346][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851348][ T516] ? rtnl_bridge_getlink+0x850/0x850 [ 15.851349][ T516] ? lock_acquire+0x13c/0x160 [ 15.851351][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851353][ T516] ? is_bpf_text_address+0x3e/0x110 [ 15.851355][ T516] ? is_bpf_text_address+0x72/0x110 [ 15.851357][ T516] ? kernel_text_address+0x149/0x170 [ 15.851358][ T516] ? __kernel_text_address+0x12/0x30 [ 15.851359][ T516] ? write_profile+0xf0/0xf0 [ 15.851360][ T516] ? unwind_get_return_address+0x67/0xd0 [ 15.851363][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851365][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851366][ T516] ? cap_capable+0x1d7/0x3d0 [ 15.851370][ T516] ? lock_acquire+0x13c/0x160 [ 15.851372][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851373][ T516] ? rtnl_bridge_getlink+0x850/0x850 [ 15.851375][ T516] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.851376][ T516] ? rtnl_link_fill+0x920/0x920 [ 15.851378][ T516] ? filter_irq_stacks+0xd0/0xd0 [ 15.851379][ T516] ? stack_depot_save_flags+0x1bc/0x790 [ 15.851382][ T516] netlink_rcv_skb+0x14e/0x3a0 [ 15.851383][ T516] ? rtnl_link_fill+0x920/0x920 [ 15.851384][ T516] ? lock_release+0x184/0x1f0 [ 15.851386][ T516] ? netlink_ack+0xcf0/0xcf0 [ 15.851387][ T516] ? __netlink_lookup+0xb9/0x6b0 [ 15.851390][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851392][ T516] ? lock_release+0x184/0x1f0 [ 15.851394][ T516] netlink_unicast+0x486/0x750 [ 15.851396][ T516] ? netlink_attachskb+0x810/0x810 [ 15.851397][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851399][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851401][ T516] ? lock_acquire+0x13c/0x160 [ 15.851402][ T516] netlink_sendmsg+0x735/0xc60 [ 15.851404][ T516] ? netlink_unicast+0x750/0x750 [ 15.851406][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851408][ T516] ? lock_release+0x184/0x1f0 [ 15.851410][ T516] ____sys_sendmsg+0x415/0x880 [ 15.851411][ T516] ? copy_msghdr_from_user+0x279/0x420 [ 15.851413][ T516] ? get_timestamp.constprop.0+0x390/0x390 [ 15.851415][ T516] ? move_addr_to_kernel+0x40/0x40 [ 15.851416][ T516] ? filter_irq_stacks+0xd0/0xd0 [ 15.851419][ T516] ___sys_sendmsg+0x14e/0x1d0 [ 15.851421][ T516] ? copy_msghdr_from_user+0x420/0x420 [ 15.851426][ T516] __sys_sendmsg+0x12c/0x1d0 [ 15.851427][ T516] ? __sys_sendmsg_sock+0x20/0x20 [ 15.851430][ T516] ? rcu_is_watching+0x16/0xd0 [ 15.851432][ T516] do_syscall_64+0xff/0x530 [ 15.851434][ T516] ? exc_page_fault+0xee/0x100 [ 15.851436][ T516] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.851437][ T516] RIP: 0033:0x7fac2dc6454e [ 15.851439][ T516] 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 [ 15.851441][ T516] RSP: 002b:00007ffdbc42da20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.851445][ T516] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fac2dc6454e [ 15.851446][ T516] RDX: 0000000000000000 RSI: 00007ffdbc42dad0 RDI: 0000000000000005 [ 15.851447][ T516] RBP: 00007ffdbc42da30 R08: 0000000000000000 R09: 0000000000000000 [ 15.851448][ T516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910019 [ 15.851449][ T516] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdbc42e190 [ 15.851451][ T516] [ 15.886968][ T516] br1: port 1(veth1) entered disabled state [ 15.887193][ T516] veth1: entered allmulticast mode [ 15.888194][ T516] veth1: entered promiscuous mode [ 15.888459][ T516] br1: port 1(veth1) entered blocking state [ 15.888645][ T516] br1: port 1(veth1) entered forwarding state [ 16.016495][ T36] br2: port 1(veth3) entered blocking state [ 16.016717][ T36] br2: port 1(veth3) entered forwarding state [ 16.130777][ T36] br3: port 1(veth5) entered blocking state [ 16.131010][ T36] br3: port 1(veth5) entered forwarding state [ 16.433777][ T46] br2: port 2(v1veth3) entered blocking state [ 16.434047][ T46] br2: port 2(v1veth3) entered forwarding state [ 16.707068][ T627] br1: port 1(vx10) entered blocking state [ 16.707313][ T627] br1: port 1(vx10) entered disabled state [ 16.707524][ T627] vx10: entered allmulticast mode [ 16.708460][ T627] vx10: entered promiscuous mode [ 16.708809][ T627] br1: port 1(vx10) entered blocking state [ 16.709003][ T627] br1: port 1(vx10) entered forwarding state [ 16.805535][ T642] br1: port 2(vx20) entered blocking state [ 16.805762][ T642] br1: port 2(vx20) entered disabled state [ 16.805985][ T642] vx20: entered allmulticast mode [ 16.806983][ T642] vx20: entered promiscuous mode [ 16.807299][ T642] br1: port 2(vx20) entered blocking state [ 16.807494][ T642] br1: port 2(vx20) entered forwarding state [ 16.944389][ T657] br1: port 3(w1) entered blocking state [ 16.944408][ T657] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.944412][ T657] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 657, name: ip [ 16.944414][ T657] preempt_count: 1, expected: 0 [ 16.944415][ T657] RCU nest depth: 0, expected: 0 [ 16.944417][ T657] INFO: lockdep is turned off. [ 16.944418][ T657] irq event stamp: 0 [ 16.944419][ T657] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 16.944426][ T657] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 16.944434][ T657] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 16.944436][ T657] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 16.944439][ T657] Preemption disabled at: [ 16.944440][ T657] [] vprintk_emit+0x31b/0x3e0 [ 16.944450][ T657] CPU: 3 UID: 0 PID: 657 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.944455][ T657] Tainted: [W]=WARN [ 16.944456][ T657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.944458][ T657] Call Trace: [ 16.944460][ T657] [ 16.944462][ T657] dump_stack_lvl+0x6f/0xa0 [ 16.944469][ T657] ? vprintk_emit+0x31b/0x3e0 [ 16.944472][ T657] __might_resched.cold+0x1fe/0x2c1 [ 16.944476][ T657] ? __module_address+0x36/0x330 [ 16.944481][ T657] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.944485][ T657] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 16.944487][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944492][ T657] __kmalloc_noprof+0x443/0x760 [ 16.944497][ T657] ? __rwlock_init+0x150/0x150 [ 16.944500][ T657] ? alloc_buf.isra.0+0x4b/0x260 [ 16.944505][ T657] ? do_raw_spin_unlock+0x59/0x250 [ 16.944508][ T657] alloc_buf.isra.0+0x4b/0x260 [ 16.944511][ T657] put_chars+0x1e1/0x2f0 [ 16.944514][ T657] ? prb_final_commit+0x50/0x50 [ 16.944516][ T657] ? __send_to_port+0x420/0x420 [ 16.944519][ T657] ? printk_get_next_message+0x240/0x650 [ 16.944523][ T657] hvc_console_print+0x292/0x780 [ 16.944528][ T657] ? hvc_write+0x3a0/0x3a0 [ 16.944531][ T657] ? do_raw_spin_lock+0x131/0x280 [ 16.944533][ T657] ? vsnprintf+0x668/0x1700 [ 16.944537][ T657] ? __rwlock_init+0x150/0x150 [ 16.944540][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944543][ T657] ? lock_acquire+0x13c/0x160 [ 16.944546][ T657] console_emit_next_record+0x22f/0x4c0 [ 16.944550][ T657] ? devkmsg_read+0x4b0/0x4b0 [ 16.944553][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944555][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944558][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944561][ T657] ? lock_acquire+0x13c/0x160 [ 16.944564][ T657] ? console_flush_one_record+0x111/0x710 [ 16.944567][ T657] console_flush_one_record+0x46f/0x710 [ 16.944570][ T657] ? console_emit_next_record+0x4c0/0x4c0 [ 16.944575][ T657] console_unlock+0xee/0x1f0 [ 16.944577][ T657] ? lock_acquire+0x13c/0x160 [ 16.944580][ T657] ? console_flush_one_record+0x710/0x710 [ 16.944582][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944585][ T657] ? lock_release+0x184/0x1f0 [ 16.944587][ T657] ? lock_acquire+0x60/0x160 [ 16.944589][ T657] ? __rcu_read_lock+0x30/0x70 [ 16.944593][ T657] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.944596][ T657] ? vprintk_emit+0x320/0x3e0 [ 16.944599][ T657] vprintk_emit+0x37c/0x3e0 [ 16.944603][ T657] ? wake_up_klogd_work_func+0x90/0x90 [ 16.944606][ T657] ? __rwlock_init+0x150/0x150 [ 16.944608][ T657] ? filter_irq_stacks+0xd0/0xd0 [ 16.944611][ T657] ? lock_acquire+0x13c/0x160 [ 16.944613][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944617][ T657] _printk+0xc7/0x100 [ 16.944621][ T657] ? snapshot_read.cold+0x21/0x21 [ 16.944625][ T657] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.944643][ T657] ? do_setlink.isra.0+0xa31/0x2750 [ 16.944647][ T657] ? rtnl_newlink+0x9f1/0x11c0 [ 16.944649][ T657] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.944653][ T657] br_set_state+0x22f/0x430 [bridge] [ 16.944666][ T657] br_init_port+0xc4/0x200 [bridge] [ 16.944679][ T657] new_nbp+0x39c/0x580 [bridge] [ 16.944693][ T657] br_add_if+0x212/0x1320 [bridge] [ 16.944704][ T657] ? bpf_address_lookup+0x250/0x290 [ 16.944709][ T657] ? is_bpf_text_address+0x72/0x110 [ 16.944712][ T657] ? kernel_text_address+0x149/0x170 [ 16.944715][ T657] ? __kernel_text_address+0x12/0x30 [ 16.944718][ T657] do_set_master+0x357/0x580 [ 16.944722][ T657] do_setlink.isra.0+0xa31/0x2750 [ 16.944725][ T657] ? stack_trace_save+0x93/0xc0 [ 16.944727][ T657] ? rtnl_link_get_size+0x350/0x350 [ 16.944730][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944732][ T657] ? stack_depot_save_flags+0x1bc/0x790 [ 16.944737][ T657] ? kasan_save_stack+0x3d/0x50 [ 16.944741][ T657] ? kasan_save_stack+0x2f/0x50 [ 16.944744][ T657] ? kasan_save_track+0x14/0x30 [ 16.944746][ T657] ? __kasan_kmalloc+0x7b/0x90 [ 16.944748][ T657] ? __kmalloc_cache_noprof+0x29a/0x620 [ 16.944751][ T657] ? rtnl_newlink+0x124/0x11c0 [ 16.944753][ T657] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.944755][ T657] ? netlink_rcv_skb+0x14e/0x3a0 [ 16.944758][ T657] ? netlink_unicast+0x486/0x750 [ 16.944761][ T657] ? netlink_sendmsg+0x735/0xc60 [ 16.944763][ T657] ? ____sys_sendmsg+0x415/0x880 [ 16.944766][ T657] ? ___sys_sendmsg+0x14e/0x1d0 [ 16.944769][ T657] ? __sys_sendmsg+0x12c/0x1d0 [ 16.944771][ T657] ? do_syscall_64+0xff/0x530 [ 16.944774][ T657] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.944778][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944781][ T657] ? lock_acquire+0x13c/0x160 [ 16.944783][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944786][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944788][ T657] ? trace_contention_end+0xb3/0x180 [ 16.944793][ T657] ? __mutex_lock+0x1db/0x1ea0 [ 16.944796][ T657] ? __mutex_lock+0x9a3/0x1ea0 [ 16.944798][ T657] ? rtnl_newlink+0x9a8/0x11c0 [ 16.944801][ T657] ? ww_mutex_lock+0x160/0x160 [ 16.944803][ T657] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.944807][ T657] ? __rtnl_newlink+0x3fa/0xa50 [ 16.944810][ T657] rtnl_newlink+0x9f1/0x11c0 [ 16.944814][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944817][ T657] ? rtnl_bridge_getlink+0x850/0x850 [ 16.944819][ T657] ? lock_acquire+0x13c/0x160 [ 16.944821][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944824][ T657] ? is_bpf_text_address+0x3e/0x110 [ 16.944827][ T657] ? is_bpf_text_address+0x72/0x110 [ 16.944836][ T657] ? kernel_text_address+0x149/0x170 [ 16.944838][ T657] ? __kernel_text_address+0x12/0x30 [ 16.944841][ T657] ? write_profile+0xf0/0xf0 [ 16.944843][ T657] ? unwind_get_return_address+0x67/0xd0 [ 16.944846][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944849][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944851][ T657] ? cap_capable+0x1d7/0x3d0 [ 16.944856][ T657] ? lock_acquire+0x13c/0x160 [ 16.944858][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944861][ T657] ? rtnl_bridge_getlink+0x850/0x850 [ 16.944864][ T657] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.944866][ T657] ? rtnl_link_fill+0x920/0x920 [ 16.944869][ T657] ? filter_irq_stacks+0xd0/0xd0 [ 16.944871][ T657] ? stack_depot_save_flags+0x1bc/0x790 [ 16.944875][ T657] netlink_rcv_skb+0x14e/0x3a0 [ 16.944878][ T657] ? rtnl_link_fill+0x920/0x920 [ 16.944880][ T657] ? lock_release+0x184/0x1f0 [ 16.944883][ T657] ? netlink_ack+0xcf0/0xcf0 [ 16.944885][ T657] ? __netlink_lookup+0xb9/0x6b0 [ 16.944889][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944892][ T657] ? lock_release+0x184/0x1f0 [ 16.944895][ T657] netlink_unicast+0x486/0x750 [ 16.944899][ T657] ? netlink_attachskb+0x810/0x810 [ 16.944901][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944904][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944907][ T657] ? lock_acquire+0x13c/0x160 [ 16.944910][ T657] netlink_sendmsg+0x735/0xc60 [ 16.944913][ T657] ? netlink_unicast+0x750/0x750 [ 16.944916][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944919][ T657] ? lock_release+0x184/0x1f0 [ 16.944922][ T657] ____sys_sendmsg+0x415/0x880 [ 16.944925][ T657] ? copy_msghdr_from_user+0x279/0x420 [ 16.944927][ T657] ? get_timestamp.constprop.0+0x390/0x390 [ 16.944930][ T657] ? move_addr_to_kernel+0x40/0x40 [ 16.944932][ T657] ? filter_irq_stacks+0xd0/0xd0 [ 16.944937][ T657] ___sys_sendmsg+0x14e/0x1d0 [ 16.944940][ T657] ? copy_msghdr_from_user+0x420/0x420 [ 16.944948][ T657] __sys_sendmsg+0x12c/0x1d0 [ 16.944951][ T657] ? __sys_sendmsg_sock+0x20/0x20 [ 16.944956][ T657] ? rcu_is_watching+0x16/0xd0 [ 16.944959][ T657] do_syscall_64+0xff/0x530 [ 16.944961][ T657] ? exc_page_fault+0xee/0x100 [ 16.944964][ T657] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.944967][ T657] RIP: 0033:0x7fd573deb54e [ 16.944970][ T657] 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 [ 16.944973][ T657] RSP: 002b:00007ffd1d7c6ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.944978][ T657] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd573deb54e [ 16.944980][ T657] RDX: 0000000000000000 RSI: 00007ffd1d7c6f80 RDI: 0000000000000005 [ 16.944982][ T657] RBP: 00007ffd1d7c6ee0 R08: 0000000000000000 R09: 0000000000000000 [ 16.944983][ T657] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91001a [ 16.944985][ T657] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1d7c7640 [ 16.944989][ T657] [ 16.995532][ T657] br1: port 3(w1) entered disabled state [ 16.995877][ T657] w1: entered allmulticast mode [ 16.997471][ T657] w1: entered promiscuous mode [ 17.287140][ T39] br1: port 3(w1) entered blocking state [ 17.287411][ T39] br1: port 3(w1) entered forwarding state [ 17.663833][ T38] br3: port 2(v1veth5) entered blocking state [ 17.664053][ T38] br3: port 2(v1veth5) entered forwarding state [ 18.036713][ T781] br1: port 1(vx10) entered blocking state [ 18.036734][ T781] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.036737][ T781] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 781, name: ip [ 18.036740][ T781] preempt_count: 1, expected: 0 [ 18.036741][ T781] RCU nest depth: 0, expected: 0 [ 18.036742][ T781] INFO: lockdep is turned off. [ 18.036744][ T781] irq event stamp: 0 [ 18.036745][ T781] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 18.036751][ T781] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 18.036759][ T781] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 18.036761][ T781] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 18.036764][ T781] Preemption disabled at: [ 18.036765][ T781] [] vprintk_emit+0x31b/0x3e0 [ 18.036774][ T781] CPU: 0 UID: 0 PID: 781 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.036779][ T781] Tainted: [W]=WARN [ 18.036780][ T781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.036783][ T781] Call Trace: [ 18.036785][ T781] [ 18.036786][ T781] dump_stack_lvl+0x6f/0xa0 [ 18.036793][ T781] ? vprintk_emit+0x31b/0x3e0 [ 18.036796][ T781] __might_resched.cold+0x1fe/0x2c1 [ 18.036800][ T781] ? __module_address+0x36/0x330 [ 18.036805][ T781] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.036809][ T781] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 18.036811][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.036816][ T781] __kmalloc_noprof+0x443/0x760 [ 18.036820][ T781] ? __rwlock_init+0x150/0x150 [ 18.036823][ T781] ? alloc_buf.isra.0+0x4b/0x260 [ 18.036829][ T781] ? do_raw_spin_unlock+0x59/0x250 [ 18.036831][ T781] alloc_buf.isra.0+0x4b/0x260 [ 18.036834][ T781] put_chars+0x1e1/0x2f0 [ 18.036842][ T781] ? prb_final_commit+0x50/0x50 [ 18.036844][ T781] ? __send_to_port+0x420/0x420 [ 18.036847][ T781] ? printk_get_next_message+0x240/0x650 [ 18.036851][ T781] hvc_console_print+0x292/0x780 [ 18.036855][ T781] ? hvc_write+0x3a0/0x3a0 [ 18.036857][ T781] ? do_raw_spin_lock+0x131/0x280 [ 18.036860][ T781] ? vsnprintf+0x668/0x1700 [ 18.036864][ T781] ? __rwlock_init+0x150/0x150 [ 18.036866][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.036869][ T781] ? lock_acquire+0x13c/0x160 [ 18.036872][ T781] console_emit_next_record+0x22f/0x4c0 [ 18.036876][ T781] ? devkmsg_read+0x4b0/0x4b0 [ 18.036879][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.036881][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.036884][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.036886][ T781] ? lock_acquire+0x13c/0x160 [ 18.036889][ T781] ? console_flush_one_record+0x111/0x710 [ 18.036892][ T781] console_flush_one_record+0x46f/0x710 [ 18.036895][ T781] ? console_emit_next_record+0x4c0/0x4c0 [ 18.036899][ T781] console_unlock+0xee/0x1f0 [ 18.036902][ T781] ? lock_acquire+0x13c/0x160 [ 18.036904][ T781] ? console_flush_one_record+0x710/0x710 [ 18.036906][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.036909][ T781] ? lock_release+0x184/0x1f0 [ 18.036911][ T781] ? lock_acquire+0x60/0x160 [ 18.036913][ T781] ? __rcu_read_lock+0x30/0x70 [ 18.036917][ T781] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.036919][ T781] ? vprintk_emit+0x320/0x3e0 [ 18.036922][ T781] vprintk_emit+0x37c/0x3e0 [ 18.036927][ T781] ? wake_up_klogd_work_func+0x90/0x90 [ 18.036929][ T781] ? __rwlock_init+0x150/0x150 [ 18.036932][ T781] ? filter_irq_stacks+0xd0/0xd0 [ 18.036936][ T781] _printk+0xc7/0x100 [ 18.036940][ T781] ? snapshot_read.cold+0x21/0x21 [ 18.036943][ T781] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 18.036960][ T781] ? do_setlink.isra.0+0xa31/0x2750 [ 18.036964][ T781] ? rtnl_newlink+0x9f1/0x11c0 [ 18.036966][ T781] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.036969][ T781] br_set_state+0x22f/0x430 [bridge] [ 18.036983][ T781] br_init_port+0xc4/0x200 [bridge] [ 18.036995][ T781] new_nbp+0x39c/0x580 [bridge] [ 18.037009][ T781] br_add_if+0x212/0x1320 [bridge] [ 18.037020][ T781] ? bpf_address_lookup+0x250/0x290 [ 18.037024][ T781] ? is_bpf_text_address+0x72/0x110 [ 18.037027][ T781] ? kernel_text_address+0x149/0x170 [ 18.037030][ T781] ? __kernel_text_address+0x12/0x30 [ 18.037033][ T781] do_set_master+0x357/0x580 [ 18.037037][ T781] do_setlink.isra.0+0xa31/0x2750 [ 18.037040][ T781] ? stack_trace_save+0x93/0xc0 [ 18.037042][ T781] ? rtnl_link_get_size+0x350/0x350 [ 18.037044][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.037047][ T781] ? stack_depot_save_flags+0x1bc/0x790 [ 18.037052][ T781] ? kasan_save_stack+0x3d/0x50 [ 18.037056][ T781] ? kasan_save_stack+0x2f/0x50 [ 18.037058][ T781] ? kasan_save_track+0x14/0x30 [ 18.037060][ T781] ? __kasan_kmalloc+0x7b/0x90 [ 18.037063][ T781] ? __kmalloc_cache_noprof+0x29a/0x620 [ 18.037066][ T781] ? rtnl_newlink+0x124/0x11c0 [ 18.037068][ T781] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.037069][ T781] ? netlink_rcv_skb+0x14e/0x3a0 [ 18.037073][ T781] ? netlink_unicast+0x486/0x750 [ 18.037075][ T781] ? netlink_sendmsg+0x735/0xc60 [ 18.037077][ T781] ? ____sys_sendmsg+0x415/0x880 [ 18.037080][ T781] ? ___sys_sendmsg+0x14e/0x1d0 [ 18.037082][ T781] ? __sys_sendmsg+0x12c/0x1d0 [ 18.037084][ T781] ? do_syscall_64+0xff/0x530 [ 18.037087][ T781] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.037091][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.037094][ T781] ? lock_acquire+0x13c/0x160 [ 18.037096][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.037099][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.037101][ T781] ? trace_contention_end+0xb3/0x180 [ 18.037105][ T781] ? __mutex_lock+0x1db/0x1ea0 [ 18.037108][ T781] ? __mutex_lock+0x9a3/0x1ea0 [ 18.037111][ T781] ? rtnl_newlink+0x9a8/0x11c0 [ 18.037113][ T781] ? ww_mutex_lock+0x160/0x160 [ 18.037115][ T781] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.037119][ T781] ? __rtnl_newlink+0x3fa/0xa50 [ 18.037122][ T781] rtnl_newlink+0x9f1/0x11c0 [ 18.037126][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.037128][ T781] ? rtnl_bridge_getlink+0x850/0x850 [ 18.037130][ T781] ? lock_acquire+0x13c/0x160 [ 18.037132][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.037135][ T781] ? is_bpf_text_address+0x3e/0x110 [ 18.037138][ T781] ? is_bpf_text_address+0x72/0x110 [ 18.037140][ T781] ? kernel_text_address+0x149/0x170 [ 18.037142][ T781] ? __kernel_text_address+0x12/0x30 [ 18.037144][ T781] ? write_profile+0xf0/0xf0 [ 18.037146][ T781] ? unwind_get_return_address+0x67/0xd0 [ 18.037150][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.037152][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.037155][ T781] ? cap_capable+0x1d7/0x3d0 [ 18.037159][ T781] ? lock_acquire+0x13c/0x160 [ 18.037161][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.037164][ T781] ? rtnl_bridge_getlink+0x850/0x850 [ 18.037166][ T781] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.037169][ T781] ? rtnl_link_fill+0x920/0x920 [ 18.037171][ T781] ? filter_irq_stacks+0xd0/0xd0 [ 18.037173][ T781] ? stack_depot_save_flags+0x1bc/0x790 [ 18.037177][ T781] netlink_rcv_skb+0x14e/0x3a0 [ 18.037180][ T781] ? rtnl_link_fill+0x920/0x920 [ 18.037182][ T781] ? lock_release+0x184/0x1f0 [ 18.037184][ T781] ? netlink_ack+0xcf0/0xcf0 [ 18.037186][ T781] ? __netlink_lookup+0xb9/0x6b0 [ 18.037191][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.037193][ T781] ? lock_release+0x184/0x1f0 [ 18.037196][ T781] netlink_unicast+0x486/0x750 [ 18.037199][ T781] ? netlink_attachskb+0x810/0x810 [ 18.037202][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.037204][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.037207][ T781] ? lock_acquire+0x13c/0x160 [ 18.037210][ T781] netlink_sendmsg+0x735/0xc60 [ 18.037213][ T781] ? netlink_unicast+0x750/0x750 [ 18.037216][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.037221][ T781] ? lock_release+0x184/0x1f0 [ 18.037224][ T781] ____sys_sendmsg+0x415/0x880 [ 18.037227][ T781] ? copy_msghdr_from_user+0x279/0x420 [ 18.037229][ T781] ? get_timestamp.constprop.0+0x390/0x390 [ 18.037232][ T781] ? move_addr_to_kernel+0x40/0x40 [ 18.037234][ T781] ? filter_irq_stacks+0xd0/0xd0 [ 18.037238][ T781] ___sys_sendmsg+0x14e/0x1d0 [ 18.037240][ T781] ? copy_msghdr_from_user+0x420/0x420 [ 18.037248][ T781] __sys_sendmsg+0x12c/0x1d0 [ 18.037251][ T781] ? __sys_sendmsg_sock+0x20/0x20 [ 18.037255][ T781] ? rcu_is_watching+0x16/0xd0 [ 18.037259][ T781] do_syscall_64+0xff/0x530 [ 18.037261][ T781] ? exc_page_fault+0xee/0x100 [ 18.037264][ T781] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.037267][ T781] RIP: 0033:0x7f17ebbde54e [ 18.037270][ T781] 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 [ 18.037273][ T781] RSP: 002b:00007ffe72492e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.037278][ T781] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f17ebbde54e [ 18.037280][ T781] RDX: 0000000000000000 RSI: 00007ffe72492ef0 RDI: 0000000000000005 [ 18.037282][ T781] RBP: 00007ffe72492e50 R08: 0000000000000000 R09: 0000000000000000 [ 18.037283][ T781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91001b [ 18.037284][ T781] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe724935b0 [ 18.037288][ T781] [ 18.081397][ T781] br1: port 1(vx10) entered disabled state [ 18.081842][ T781] vx10: entered allmulticast mode [ 18.083928][ T781] vx10: entered promiscuous mode [ 18.084503][ T781] br1: port 1(vx10) entered blocking state [ 18.084774][ T781] br1: port 1(vx10) entered forwarding state [ 18.208954][ T796] br1: port 2(vx20) entered blocking state [ 18.209232][ T796] br1: port 2(vx20) entered disabled state [ 18.209503][ T796] vx20: entered allmulticast mode [ 18.210502][ T796] vx20: entered promiscuous mode [ 18.210871][ T796] br1: port 2(vx20) entered blocking state [ 18.211096][ T796] br1: port 2(vx20) entered forwarding state [ 18.316229][ T811] br1: port 3(w1) entered blocking state [ 18.316498][ T811] br1: port 3(w1) entered disabled state [ 18.316745][ T811] w1: entered allmulticast mode [ 18.318168][ T811] w1: entered promiscuous mode [ 18.626057][ T46] br1: port 3(w1) entered blocking state [ 18.626338][ T46] br1: port 3(w1) entered forwarding state [ 24.306987][ T923] veth0: entered allmulticast mode [ 24.307006][ T923] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.307008][ T923] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 923, name: smcrouted [ 24.307010][ T923] preempt_count: 1, expected: 0 [ 24.307011][ T923] RCU nest depth: 0, expected: 0 [ 24.307012][ T923] INFO: lockdep is turned off. [ 24.307013][ T923] irq event stamp: 0 [ 24.307014][ T923] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 24.307018][ T923] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 24.307025][ T923] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 24.307026][ T923] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 24.307028][ T923] Preemption disabled at: [ 24.307029][ T923] [] vprintk_emit+0x31b/0x3e0 [ 24.307036][ T923] CPU: 3 UID: 0 PID: 923 Comm: smcrouted Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.307040][ T923] Tainted: [W]=WARN [ 24.307040][ T923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.307042][ T923] Call Trace: [ 24.307044][ T923] [ 24.307045][ T923] dump_stack_lvl+0x6f/0xa0 [ 24.307050][ T923] ? vprintk_emit+0x31b/0x3e0 [ 24.307052][ T923] __might_resched.cold+0x1fe/0x2c1 [ 24.307056][ T923] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.307059][ T923] ? unwind_next_frame+0x69b/0x1ea0 [ 24.307061][ T923] ? rcu_is_watching+0x16/0xd0 [ 24.307065][ T923] __kmalloc_noprof+0x443/0x760 [ 24.307069][ T923] ? __rwlock_init+0x150/0x150 [ 24.307071][ T923] ? alloc_buf.isra.0+0x4b/0x260 [ 24.307075][ T923] ? do_raw_spin_unlock+0x59/0x250 [ 24.307077][ T923] alloc_buf.isra.0+0x4b/0x260 [ 24.307078][ T923] put_chars+0x1e1/0x2f0 [ 24.307080][ T923] ? __send_to_port+0x420/0x420 [ 24.307082][ T923] ? printk_get_next_message+0x240/0x650 [ 24.307085][ T923] hvc_console_print+0x292/0x780 [ 24.307088][ T923] ? hvc_write+0x3a0/0x3a0 [ 24.307089][ T923] ? __rwlock_init+0x150/0x150 [ 24.307091][ T923] ? rcu_is_watching+0x16/0xd0 [ 24.307093][ T923] ? lock_acquire+0x13c/0x160 [ 24.307095][ T923] console_emit_next_record+0x22f/0x4c0 [ 24.307097][ T923] ? devkmsg_read+0x4b0/0x4b0 [ 24.307099][ T923] ? rcu_is_watching+0x16/0xd0 [ 24.307101][ T923] ? rcu_is_watching+0x16/0xd0 [ 24.307103][ T923] ? rcu_is_watching+0x16/0xd0 [ 24.307104][ T923] ? lock_acquire+0x13c/0x160 [ 24.307106][ T923] ? console_flush_one_record+0x111/0x710 [ 24.307108][ T923] console_flush_one_record+0x46f/0x710 [ 24.307110][ T923] ? console_emit_next_record+0x4c0/0x4c0 [ 24.307113][ T923] console_unlock+0xee/0x1f0 [ 24.307115][ T923] ? lock_acquire+0x13c/0x160 [ 24.307116][ T923] ? console_flush_one_record+0x710/0x710 [ 24.307118][ T923] ? rcu_is_watching+0x16/0xd0 [ 24.307120][ T923] ? lock_release+0x184/0x1f0 [ 24.307121][ T923] ? lock_acquire+0x60/0x160 [ 24.307123][ T923] ? __rcu_read_lock+0x30/0x70 [ 24.307125][ T923] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.307127][ T923] ? vprintk_emit+0x320/0x3e0 [ 24.307129][ T923] vprintk_emit+0x37c/0x3e0 [ 24.307132][ T923] ? wake_up_klogd_work_func+0x90/0x90 [ 24.307134][ T923] ? stack_trace_save+0x93/0xc0 [ 24.307137][ T923] _printk+0xc7/0x100 [ 24.307140][ T923] ? snapshot_read.cold+0x21/0x21 [ 24.307142][ T923] ? kasan_save_stack+0x3d/0x50 [ 24.307144][ T923] ? kasan_save_stack+0x2f/0x50 [ 24.307146][ T923] ? kasan_save_track+0x14/0x30 [ 24.307147][ T923] ? __kasan_kmalloc+0x7b/0x90 [ 24.307149][ T923] ? __kmalloc_cache_noprof+0x29a/0x620 [ 24.307151][ T923] ? ovl_open+0x1ef/0x2f0 [ 24.307154][ T923] ? netdev_name+0x43/0x60 [ 24.307157][ T923] ? __netdev_printk+0x17f/0x1d0 [ 24.307159][ T923] netdev_info+0xe2/0x116 [ 24.307161][ T923] ? netdev_notice+0x120/0x120 [ 24.307162][ T923] ? ref_tracker_alloc+0x2e7/0x430 [ 24.307165][ T923] ? ref_tracker_dir_print+0x100/0x100 [ 24.307167][ T923] ? mutex_is_locked+0x1c/0x50 [ 24.307170][ T923] netif_set_allmulti.cold+0x7c/0x166 [ 24.307173][ T923] dev_set_allmulti+0xa2/0x150 [ 24.307177][ T923] ? dev_get_by_index+0xb8/0x180 [ 24.307179][ T923] vif_add+0x9da/0xdc0 [ 24.307182][ T923] ? __mutex_lock+0x1db/0x1ea0 [ 24.307185][ T923] ? __mutex_lock+0x9a3/0x1ea0 [ 24.307186][ T923] ? pim_rcv+0x320/0x320 [ 24.307187][ T923] ? ww_mutex_lock+0x160/0x160 [ 24.307189][ T923] ? folio_add_file_rmap_ptes+0x574/0x760 [ 24.307192][ T923] ? lock_acquire+0x13c/0x160 [ 24.307193][ T923] ? rcu_is_watching+0x16/0xd0 [ 24.307195][ T923] ? lock_release+0x184/0x1f0 [ 24.307197][ T923] ? __might_fault+0x97/0x140 [ 24.307200][ T923] ip_mroute_setsockopt+0xfbd/0x1370 [ 24.307202][ T923] ? ipmr_rtm_route+0x250/0x250 [ 24.307205][ T923] ? lock_release+0x184/0x1f0 [ 24.307207][ T923] do_ip_setsockopt+0x27c/0x25f0 [ 24.307210][ T923] ? lock_release+0x184/0x1f0 [ 24.307212][ T923] ? ip_sock_set_tos+0x40/0x40 [ 24.307214][ T923] ? do_fault_around+0x300/0x5a0 [ 24.307216][ T923] ? lock_acquire+0x13c/0x160 [ 24.307220][ T923] ? filemap_update_page+0xdd0/0xdd0 [ 24.307224][ T923] ? do_pte_missing+0x86f/0xcc0 [ 24.307226][ T923] ? lock_release+0x184/0x1f0 [ 24.307228][ T923] ? rcu_read_unlock+0x20/0x70 [ 24.307230][ T923] ? handle_pte_fault+0x426/0x710 [ 24.307233][ T923] ip_setsockopt+0x2f/0x90 [ 24.307236][ T923] raw_setsockopt+0x8c/0x1f0 [ 24.307239][ T923] ? raw_bind+0x5b0/0x5b0 [ 24.307240][ T923] ? __handle_mm_fault+0x3b7/0x5b0 [ 24.307243][ T923] ? __pmd_alloc+0x840/0x840 [ 24.307246][ T923] ? rcu_is_watching+0x16/0xd0 [ 24.307248][ T923] do_sock_setsockopt+0x115/0x490 [ 24.307252][ T923] ? put_user_ifreq+0x90/0x90 [ 24.307255][ T923] __sys_setsockopt+0xe4/0x150 [ 24.307258][ T923] __x64_sys_setsockopt+0xbd/0x180 [ 24.307260][ T923] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.307263][ T923] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 24.307265][ T923] ? trace_hardirqs_on+0x36/0x40 [ 24.307266][ T923] do_syscall_64+0xff/0x530 [ 24.307268][ T923] ? exc_page_fault+0xee/0x100 [ 24.307271][ T923] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.307273][ T923] RIP: 0033:0x7f2a9a7a62de [ 24.307275][ T923] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 24.307277][ T923] RSP: 002b:00007ffebae8f3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 24.307280][ T923] RAX: ffffffffffffffda RBX: 000055ef6856b2c0 RCX: 00007f2a9a7a62de [ 24.307282][ T923] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000007 [ 24.307283][ T923] RBP: 00007ffebae8f480 R08: 0000000000000010 R09: 0000000000000001 [ 24.307284][ T923] R10: 00007ffebae8f400 R11: 0000000000000246 R12: 000055ef841d4ef4 [ 24.307284][ T923] R13: 0000000000000001 R14: 000055ef841d4ee0 R15: 0000000000000000 [ 24.307287][ T923] [ 24.324656][ T923] veth2: entered allmulticast mode [ 24.324933][ T923] veth4: entered allmulticast mode [ 24.325210][ T923] lo10: entered allmulticast mode [ 24.451751][ T950] br1: port 2(vx10) entered blocking state [ 24.451986][ T950] br1: port 2(vx10) entered disabled state [ 24.452184][ T950] vx10: entered allmulticast mode [ 24.453148][ T950] vx10: entered promiscuous mode [ 24.453429][ T950] br1: port 2(vx10) entered blocking state [ 24.453607][ T950] br1: port 2(vx10) entered forwarding state [ 26.773590][ T989] vx10: left allmulticast mode [ 26.773611][ T989] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.773614][ T989] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 989, name: ip [ 26.773616][ T989] preempt_count: 1, expected: 0 [ 26.773617][ T989] RCU nest depth: 0, expected: 0 [ 26.773618][ T989] INFO: lockdep is turned off. [ 26.773620][ T989] irq event stamp: 0 [ 26.773621][ T989] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 26.773626][ T989] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 26.773633][ T989] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 26.773636][ T989] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 26.773638][ T989] Preemption disabled at: [ 26.773639][ T989] [] vprintk_emit+0x31b/0x3e0 [ 26.773648][ T989] CPU: 3 UID: 0 PID: 989 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.773653][ T989] Tainted: [W]=WARN [ 26.773654][ T989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.773657][ T989] Call Trace: [ 26.773659][ T989] [ 26.773661][ T989] dump_stack_lvl+0x6f/0xa0 [ 26.773667][ T989] ? vprintk_emit+0x31b/0x3e0 [ 26.773670][ T989] __might_resched.cold+0x1fe/0x2c1 [ 26.773674][ T989] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.773678][ T989] ? __asan_memcpy+0x3c/0x60 [ 26.773681][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.773686][ T989] __kmalloc_noprof+0x443/0x760 [ 26.773690][ T989] ? __rwlock_init+0x150/0x150 [ 26.773693][ T989] ? alloc_buf.isra.0+0x4b/0x260 [ 26.773698][ T989] ? do_raw_spin_unlock+0x59/0x250 [ 26.773701][ T989] alloc_buf.isra.0+0x4b/0x260 [ 26.773703][ T989] put_chars+0x1e1/0x2f0 [ 26.773706][ T989] ? __send_to_port+0x420/0x420 [ 26.773709][ T989] ? console_prepend_replay+0x20/0x20 [ 26.773713][ T989] hvc_console_print+0x292/0x780 [ 26.773717][ T989] ? hvc_write+0x3a0/0x3a0 [ 26.773719][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.773722][ T989] ? lock_acquire+0x13c/0x160 [ 26.773725][ T989] console_emit_next_record+0x22f/0x4c0 [ 26.773728][ T989] ? devkmsg_read+0x4b0/0x4b0 [ 26.773731][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.773734][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.773736][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.773738][ T989] ? lock_acquire+0x13c/0x160 [ 26.773741][ T989] ? console_flush_one_record+0x111/0x710 [ 26.773743][ T989] console_flush_one_record+0x46f/0x710 [ 26.773747][ T989] ? console_emit_next_record+0x4c0/0x4c0 [ 26.773751][ T989] console_unlock+0xee/0x1f0 [ 26.773754][ T989] ? lock_acquire+0x13c/0x160 [ 26.773756][ T989] ? console_flush_one_record+0x710/0x710 [ 26.773758][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.773760][ T989] ? lock_release+0x184/0x1f0 [ 26.773762][ T989] ? lock_acquire+0x60/0x160 [ 26.773765][ T989] ? __rcu_read_lock+0x30/0x70 [ 26.773768][ T989] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.773770][ T989] ? vprintk_emit+0x320/0x3e0 [ 26.773773][ T989] vprintk_emit+0x37c/0x3e0 [ 26.773777][ T989] ? wake_up_klogd_work_func+0x90/0x90 [ 26.773779][ T989] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.773783][ T989] ? netlink_unicast+0x486/0x750 [ 26.773786][ T989] ? netlink_sendmsg+0x735/0xc60 [ 26.773788][ T989] ? ____sys_sendmsg+0x415/0x880 [ 26.773791][ T989] ? ___sys_sendmsg+0x14e/0x1d0 [ 26.773793][ T989] ? __sys_sendmsg+0x12c/0x1d0 [ 26.773796][ T989] ? do_syscall_64+0xff/0x530 [ 26.773800][ T989] _printk+0xc7/0x100 [ 26.773804][ T989] ? snapshot_read.cold+0x21/0x21 [ 26.773807][ T989] ? netdev_name+0x43/0x60 [ 26.773811][ T989] ? __netdev_printk+0x17f/0x1d0 [ 26.773814][ T989] netdev_info+0xe2/0x116 [ 26.773816][ T989] ? netdev_notice+0x120/0x120 [ 26.773819][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.773822][ T989] ? __up_read+0x355/0x9e0 [ 26.773824][ T989] ? trace_hardirqs_on+0x36/0x40 [ 26.773827][ T989] ? down_write_nested+0x200/0x200 [ 26.773829][ T989] ? mutex_is_locked+0x1c/0x50 [ 26.773833][ T989] netif_set_allmulti.cold+0x7c/0x166 [ 26.773837][ T989] dev_set_allmulti+0xa2/0x150 [ 26.773840][ T989] del_nbp+0xb7/0xc10 [bridge] [ 26.773858][ T989] ? is_bpf_text_address+0x72/0x110 [ 26.773862][ T989] ? kernel_text_address+0x149/0x170 [ 26.773866][ T989] br_del_if+0xab/0x200 [bridge] [ 26.773878][ T989] ? rtnl_is_locked+0x15/0x20 [ 26.773881][ T989] do_set_master+0x15c/0x580 [ 26.773890][ T989] do_setlink.isra.0+0xa31/0x2750 [ 26.773894][ T989] ? stack_trace_save+0x93/0xc0 [ 26.773897][ T989] ? rtnl_link_get_size+0x350/0x350 [ 26.773899][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.773902][ T989] ? stack_depot_save_flags+0x1bc/0x790 [ 26.773907][ T989] ? kasan_save_stack+0x3d/0x50 [ 26.773910][ T989] ? kasan_save_stack+0x2f/0x50 [ 26.773912][ T989] ? kasan_save_track+0x14/0x30 [ 26.773915][ T989] ? __kasan_kmalloc+0x7b/0x90 [ 26.773917][ T989] ? __kmalloc_cache_noprof+0x29a/0x620 [ 26.773919][ T989] ? rtnl_newlink+0x124/0x11c0 [ 26.773921][ T989] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.773923][ T989] ? netlink_rcv_skb+0x14e/0x3a0 [ 26.773925][ T989] ? netlink_unicast+0x486/0x750 [ 26.773927][ T989] ? netlink_sendmsg+0x735/0xc60 [ 26.773929][ T989] ? ____sys_sendmsg+0x415/0x880 [ 26.773931][ T989] ? ___sys_sendmsg+0x14e/0x1d0 [ 26.773933][ T989] ? __sys_sendmsg+0x12c/0x1d0 [ 26.773935][ T989] ? do_syscall_64+0xff/0x530 [ 26.773937][ T989] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.773940][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.773943][ T989] ? lock_acquire+0x13c/0x160 [ 26.773945][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.773947][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.773949][ T989] ? trace_contention_end+0xb3/0x180 [ 26.773952][ T989] ? __mutex_lock+0x1db/0x1ea0 [ 26.773955][ T989] ? __mutex_lock+0x9a3/0x1ea0 [ 26.773957][ T989] ? rtnl_newlink+0x9a8/0x11c0 [ 26.773960][ T989] ? ww_mutex_lock+0x160/0x160 [ 26.773962][ T989] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.773965][ T989] ? __rtnl_newlink+0x3fa/0xa50 [ 26.773969][ T989] rtnl_newlink+0x9f1/0x11c0 [ 26.773972][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.773974][ T989] ? rtnl_bridge_getlink+0x850/0x850 [ 26.773976][ T989] ? lock_acquire+0x13c/0x160 [ 26.773978][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.773981][ T989] ? is_bpf_text_address+0x3e/0x110 [ 26.773984][ T989] ? is_bpf_text_address+0x72/0x110 [ 26.773986][ T989] ? kernel_text_address+0x149/0x170 [ 26.773988][ T989] ? __kernel_text_address+0x12/0x30 [ 26.773990][ T989] ? write_profile+0xf0/0xf0 [ 26.773992][ T989] ? unwind_get_return_address+0x67/0xd0 [ 26.773995][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.773997][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.774000][ T989] ? cap_capable+0x1d7/0x3d0 [ 26.774004][ T989] ? lock_acquire+0x13c/0x160 [ 26.774006][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.774008][ T989] ? rtnl_bridge_getlink+0x850/0x850 [ 26.774010][ T989] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.774013][ T989] ? rtnl_link_fill+0x920/0x920 [ 26.774015][ T989] ? filter_irq_stacks+0xd0/0xd0 [ 26.774017][ T989] ? stack_depot_save_flags+0x1bc/0x790 [ 26.774021][ T989] netlink_rcv_skb+0x14e/0x3a0 [ 26.774023][ T989] ? rtnl_link_fill+0x920/0x920 [ 26.774025][ T989] ? lock_release+0x184/0x1f0 [ 26.774028][ T989] ? netlink_ack+0xcf0/0xcf0 [ 26.774030][ T989] ? __netlink_lookup+0xb9/0x6b0 [ 26.774034][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.774036][ T989] ? lock_release+0x184/0x1f0 [ 26.774039][ T989] netlink_unicast+0x486/0x750 [ 26.774042][ T989] ? netlink_attachskb+0x810/0x810 [ 26.774045][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.774047][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.774049][ T989] ? lock_acquire+0x13c/0x160 [ 26.774052][ T989] netlink_sendmsg+0x735/0xc60 [ 26.774055][ T989] ? netlink_unicast+0x750/0x750 [ 26.774058][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.774060][ T989] ? lock_release+0x184/0x1f0 [ 26.774063][ T989] ____sys_sendmsg+0x415/0x880 [ 26.774065][ T989] ? copy_msghdr_from_user+0x279/0x420 [ 26.774068][ T989] ? get_timestamp.constprop.0+0x390/0x390 [ 26.774070][ T989] ? move_addr_to_kernel+0x40/0x40 [ 26.774072][ T989] ? filter_irq_stacks+0xd0/0xd0 [ 26.774076][ T989] ___sys_sendmsg+0x14e/0x1d0 [ 26.774079][ T989] ? copy_msghdr_from_user+0x420/0x420 [ 26.774087][ T989] __sys_sendmsg+0x12c/0x1d0 [ 26.774090][ T989] ? __sys_sendmsg_sock+0x20/0x20 [ 26.774094][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.774097][ T989] do_syscall_64+0xff/0x530 [ 26.774099][ T989] ? exc_page_fault+0xee/0x100 [ 26.774102][ T989] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.774104][ T989] RIP: 0033:0x7efcf478d54e [ 26.774106][ T989] 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 [ 26.774109][ T989] RSP: 002b:00007ffc476e3a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.774113][ T989] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efcf478d54e [ 26.774115][ T989] RDX: 0000000000000000 RSI: 00007ffc476e3ae0 RDI: 0000000000000005 [ 26.774116][ T989] RBP: 00007ffc476e3a40 R08: 0000000000000000 R09: 0000000000000000 [ 26.774118][ T989] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910024 [ 26.774119][ T989] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc476e41a0 [ 26.774123][ T989] [ 26.812751][ T989] vx10: left promiscuous mode [ 26.813022][ T989] br1: port 2(vx10) entered disabled state [ 26.824942][ T989] ip (989) used greatest stack depth: 23208 bytes left [ 26.902648][ T923] veth0: left allmulticast mode [ 26.902927][ T923] veth2: left allmulticast mode [ 26.903154][ T923] veth4: left allmulticast mode [ 26.904474][ T923] lo10: left allmulticast mode [ 27.072897][ T1021] veth0: entered allmulticast mode [ 27.073288][ T1021] veth2: entered allmulticast mode [ 27.073608][ T1021] veth4: entered allmulticast mode [ 27.073932][ T1021] lo10: entered allmulticast mode [ 27.300619][ T1065] br1: port 2(vx10) entered blocking state [ 27.300896][ T1065] br1: port 2(vx10) entered disabled state [ 27.305445][ T1065] vx10: entered allmulticast mode [ 27.306447][ T1065] vx10: entered promiscuous mode [ 27.306799][ T1065] br1: port 2(vx10) entered blocking state [ 27.307043][ T1065] br1: port 2(vx10) entered forwarding state [ 29.624290][ T1102] vx10: left allmulticast mode [ 29.624309][ T1102] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.624311][ T1102] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1102, name: ip [ 29.624313][ T1102] preempt_count: 1, expected: 0 [ 29.624314][ T1102] RCU nest depth: 0, expected: 0 [ 29.624315][ T1102] INFO: lockdep is turned off. [ 29.624316][ T1102] irq event stamp: 0 [ 29.624316][ T1102] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 29.624321][ T1102] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 29.624327][ T1102] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 29.624328][ T1102] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 29.624330][ T1102] Preemption disabled at: [ 29.624331][ T1102] [] vprintk_emit+0x31b/0x3e0 [ 29.624338][ T1102] CPU: 3 UID: 0 PID: 1102 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.624342][ T1102] Tainted: [W]=WARN [ 29.624343][ T1102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.624345][ T1102] Call Trace: [ 29.624346][ T1102] [ 29.624348][ T1102] dump_stack_lvl+0x6f/0xa0 [ 29.624353][ T1102] ? vprintk_emit+0x31b/0x3e0 [ 29.624355][ T1102] __might_resched.cold+0x1fe/0x2c1 [ 29.624359][ T1102] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.624362][ T1102] ? __asan_memcpy+0x3c/0x60 [ 29.624364][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624368][ T1102] __kmalloc_noprof+0x443/0x760 [ 29.624371][ T1102] ? __rwlock_init+0x150/0x150 [ 29.624374][ T1102] ? alloc_buf.isra.0+0x4b/0x260 [ 29.624378][ T1102] ? do_raw_spin_unlock+0x59/0x250 [ 29.624379][ T1102] alloc_buf.isra.0+0x4b/0x260 [ 29.624381][ T1102] put_chars+0x1e1/0x2f0 [ 29.624383][ T1102] ? __send_to_port+0x420/0x420 [ 29.624385][ T1102] ? console_prepend_replay+0x20/0x20 [ 29.624388][ T1102] hvc_console_print+0x292/0x780 [ 29.624391][ T1102] ? hvc_write+0x3a0/0x3a0 [ 29.624392][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624394][ T1102] ? lock_acquire+0x13c/0x160 [ 29.624396][ T1102] console_emit_next_record+0x22f/0x4c0 [ 29.624399][ T1102] ? devkmsg_read+0x4b0/0x4b0 [ 29.624401][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624402][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624404][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624406][ T1102] ? lock_acquire+0x13c/0x160 [ 29.624408][ T1102] ? console_flush_one_record+0x111/0x710 [ 29.624409][ T1102] console_flush_one_record+0x46f/0x710 [ 29.624412][ T1102] ? console_emit_next_record+0x4c0/0x4c0 [ 29.624415][ T1102] console_unlock+0xee/0x1f0 [ 29.624416][ T1102] ? lock_acquire+0x13c/0x160 [ 29.624418][ T1102] ? console_flush_one_record+0x710/0x710 [ 29.624420][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624421][ T1102] ? lock_release+0x184/0x1f0 [ 29.624423][ T1102] ? lock_acquire+0x60/0x160 [ 29.624424][ T1102] ? __rcu_read_lock+0x30/0x70 [ 29.624426][ T1102] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.624428][ T1102] ? vprintk_emit+0x320/0x3e0 [ 29.624430][ T1102] vprintk_emit+0x37c/0x3e0 [ 29.624432][ T1102] ? wake_up_klogd_work_func+0x90/0x90 [ 29.624434][ T1102] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.624437][ T1102] ? netlink_unicast+0x486/0x750 [ 29.624440][ T1102] ? netlink_sendmsg+0x735/0xc60 [ 29.624441][ T1102] ? ____sys_sendmsg+0x415/0x880 [ 29.624444][ T1102] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.624445][ T1102] ? __sys_sendmsg+0x12c/0x1d0 [ 29.624447][ T1102] ? do_syscall_64+0xff/0x530 [ 29.624450][ T1102] _printk+0xc7/0x100 [ 29.624453][ T1102] ? snapshot_read.cold+0x21/0x21 [ 29.624456][ T1102] ? netdev_name+0x43/0x60 [ 29.624459][ T1102] ? __netdev_printk+0x17f/0x1d0 [ 29.624461][ T1102] netdev_info+0xe2/0x116 [ 29.624462][ T1102] ? netdev_notice+0x120/0x120 [ 29.624464][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624466][ T1102] ? __up_read+0x355/0x9e0 [ 29.624468][ T1102] ? trace_hardirqs_on+0x36/0x40 [ 29.624471][ T1102] ? down_write_nested+0x200/0x200 [ 29.624472][ T1102] ? mutex_is_locked+0x1c/0x50 [ 29.624475][ T1102] netif_set_allmulti.cold+0x7c/0x166 [ 29.624478][ T1102] dev_set_allmulti+0xa2/0x150 [ 29.624480][ T1102] del_nbp+0xb7/0xc10 [bridge] [ 29.624493][ T1102] ? is_bpf_text_address+0x72/0x110 [ 29.624497][ T1102] ? kernel_text_address+0x149/0x170 [ 29.624500][ T1102] br_del_if+0xab/0x200 [bridge] [ 29.624508][ T1102] ? rtnl_is_locked+0x15/0x20 [ 29.624510][ T1102] do_set_master+0x15c/0x580 [ 29.624513][ T1102] do_setlink.isra.0+0xa31/0x2750 [ 29.624516][ T1102] ? stack_trace_save+0x93/0xc0 [ 29.624518][ T1102] ? rtnl_link_get_size+0x350/0x350 [ 29.624519][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624521][ T1102] ? stack_depot_save_flags+0x1bc/0x790 [ 29.624525][ T1102] ? kasan_save_stack+0x3d/0x50 [ 29.624528][ T1102] ? kasan_save_stack+0x2f/0x50 [ 29.624529][ T1102] ? kasan_save_track+0x14/0x30 [ 29.624531][ T1102] ? __kasan_kmalloc+0x7b/0x90 [ 29.624532][ T1102] ? __kmalloc_cache_noprof+0x29a/0x620 [ 29.624534][ T1102] ? rtnl_newlink+0x124/0x11c0 [ 29.624535][ T1102] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.624536][ T1102] ? netlink_rcv_skb+0x14e/0x3a0 [ 29.624537][ T1102] ? netlink_unicast+0x486/0x750 [ 29.624539][ T1102] ? netlink_sendmsg+0x735/0xc60 [ 29.624540][ T1102] ? ____sys_sendmsg+0x415/0x880 [ 29.624541][ T1102] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.624543][ T1102] ? __sys_sendmsg+0x12c/0x1d0 [ 29.624544][ T1102] ? do_syscall_64+0xff/0x530 [ 29.624545][ T1102] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.624548][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624550][ T1102] ? lock_acquire+0x13c/0x160 [ 29.624551][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624553][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624555][ T1102] ? trace_contention_end+0xb3/0x180 [ 29.624557][ T1102] ? __mutex_lock+0x1db/0x1ea0 [ 29.624559][ T1102] ? __mutex_lock+0x9a3/0x1ea0 [ 29.624560][ T1102] ? rtnl_newlink+0x9a8/0x11c0 [ 29.624562][ T1102] ? ww_mutex_lock+0x160/0x160 [ 29.624563][ T1102] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.624565][ T1102] ? __rtnl_newlink+0x3fa/0xa50 [ 29.624568][ T1102] rtnl_newlink+0x9f1/0x11c0 [ 29.624570][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624572][ T1102] ? rtnl_bridge_getlink+0x850/0x850 [ 29.624573][ T1102] ? lock_acquire+0x13c/0x160 [ 29.624574][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624576][ T1102] ? is_bpf_text_address+0x3e/0x110 [ 29.624578][ T1102] ? is_bpf_text_address+0x72/0x110 [ 29.624580][ T1102] ? kernel_text_address+0x149/0x170 [ 29.624581][ T1102] ? __kernel_text_address+0x12/0x30 [ 29.624582][ T1102] ? write_profile+0xf0/0xf0 [ 29.624584][ T1102] ? unwind_get_return_address+0x67/0xd0 [ 29.624586][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624588][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624590][ T1102] ? cap_capable+0x1d7/0x3d0 [ 29.624593][ T1102] ? lock_acquire+0x13c/0x160 [ 29.624594][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624596][ T1102] ? rtnl_bridge_getlink+0x850/0x850 [ 29.624598][ T1102] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.624599][ T1102] ? rtnl_link_fill+0x920/0x920 [ 29.624601][ T1102] ? filter_irq_stacks+0xd0/0xd0 [ 29.624602][ T1102] ? stack_depot_save_flags+0x1bc/0x790 [ 29.624605][ T1102] netlink_rcv_skb+0x14e/0x3a0 [ 29.624606][ T1102] ? rtnl_link_fill+0x920/0x920 [ 29.624607][ T1102] ? lock_release+0x184/0x1f0 [ 29.624609][ T1102] ? netlink_ack+0xcf0/0xcf0 [ 29.624610][ T1102] ? __netlink_lookup+0xb9/0x6b0 [ 29.624613][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624615][ T1102] ? lock_release+0x184/0x1f0 [ 29.624617][ T1102] netlink_unicast+0x486/0x750 [ 29.624618][ T1102] ? netlink_attachskb+0x810/0x810 [ 29.624620][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624622][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624624][ T1102] ? lock_acquire+0x13c/0x160 [ 29.624625][ T1102] netlink_sendmsg+0x735/0xc60 [ 29.624627][ T1102] ? netlink_unicast+0x750/0x750 [ 29.624629][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624631][ T1102] ? lock_release+0x184/0x1f0 [ 29.624633][ T1102] ____sys_sendmsg+0x415/0x880 [ 29.624635][ T1102] ? copy_msghdr_from_user+0x279/0x420 [ 29.624636][ T1102] ? get_timestamp.constprop.0+0x390/0x390 [ 29.624638][ T1102] ? move_addr_to_kernel+0x40/0x40 [ 29.624639][ T1102] ? filter_irq_stacks+0xd0/0xd0 [ 29.624642][ T1102] ___sys_sendmsg+0x14e/0x1d0 [ 29.624644][ T1102] ? copy_msghdr_from_user+0x420/0x420 [ 29.624649][ T1102] __sys_sendmsg+0x12c/0x1d0 [ 29.624650][ T1102] ? __sys_sendmsg_sock+0x20/0x20 [ 29.624653][ T1102] ? rcu_is_watching+0x16/0xd0 [ 29.624655][ T1102] do_syscall_64+0xff/0x530 [ 29.624657][ T1102] ? exc_page_fault+0xee/0x100 [ 29.624659][ T1102] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.624660][ T1102] RIP: 0033:0x7fde723c754e [ 29.624662][ T1102] 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 [ 29.624664][ T1102] RSP: 002b:00007ffc47f39ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.624668][ T1102] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fde723c754e [ 29.624669][ T1102] RDX: 0000000000000000 RSI: 00007ffc47f39f70 RDI: 0000000000000005 [ 29.624670][ T1102] RBP: 00007ffc47f39ed0 R08: 0000000000000000 R09: 0000000000000000 [ 29.624671][ T1102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910027 [ 29.624672][ T1102] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc47f3a630 [ 29.624674][ T1102] [ 29.650168][ T1102] vx10: left promiscuous mode [ 29.650406][ T1102] br1: port 2(vx10) entered disabled state [ 29.788339][ T1021] veth0: left allmulticast mode [ 29.792288][ T1021] veth2: left allmulticast mode [ 29.792481][ T1021] veth4: left allmulticast mode [ 29.792652][ T1021] lo10: left allmulticast mode [ 29.953180][ T1142] veth0: entered allmulticast mode [ 29.953641][ T1142] veth2: entered allmulticast mode [ 29.954028][ T1142] veth4: entered allmulticast mode [ 29.954411][ T1142] lo10: entered allmulticast mode [ 30.163781][ T1187] br1: port 2(vx10) entered blocking state [ 30.164026][ T1187] br1: port 2(vx10) entered disabled state [ 30.164246][ T1187] vx10: entered allmulticast mode [ 30.165145][ T1187] vx10: entered promiscuous mode [ 30.165446][ T1187] br1: port 2(vx10) entered blocking state [ 30.165631][ T1187] br1: port 2(vx10) entered forwarding state [ 33.504969][ T1225] vx10: left allmulticast mode [ 33.504987][ T1225] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.504989][ T1225] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1225, name: ip [ 33.504991][ T1225] preempt_count: 1, expected: 0 [ 33.504992][ T1225] RCU nest depth: 0, expected: 0 [ 33.504993][ T1225] INFO: lockdep is turned off. [ 33.504994][ T1225] irq event stamp: 0 [ 33.504994][ T1225] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 33.504999][ T1225] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 33.505005][ T1225] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 33.505007][ T1225] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 33.505009][ T1225] Preemption disabled at: [ 33.505009][ T1225] [] vprintk_emit+0x31b/0x3e0 [ 33.505017][ T1225] CPU: 0 UID: 0 PID: 1225 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.505021][ T1225] Tainted: [W]=WARN [ 33.505022][ T1225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.505023][ T1225] Call Trace: [ 33.505025][ T1225] [ 33.505026][ T1225] dump_stack_lvl+0x6f/0xa0 [ 33.505031][ T1225] ? vprintk_emit+0x31b/0x3e0 [ 33.505033][ T1225] __might_resched.cold+0x1fe/0x2c1 [ 33.505037][ T1225] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.505040][ T1225] ? __asan_memcpy+0x3c/0x60 [ 33.505043][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505047][ T1225] __kmalloc_noprof+0x443/0x760 [ 33.505050][ T1225] ? __rwlock_init+0x150/0x150 [ 33.505053][ T1225] ? alloc_buf.isra.0+0x4b/0x260 [ 33.505057][ T1225] ? do_raw_spin_unlock+0x59/0x250 [ 33.505058][ T1225] alloc_buf.isra.0+0x4b/0x260 [ 33.505060][ T1225] put_chars+0x1e1/0x2f0 [ 33.505062][ T1225] ? __send_to_port+0x420/0x420 [ 33.505064][ T1225] ? console_prepend_replay+0x20/0x20 [ 33.505066][ T1225] hvc_console_print+0x292/0x780 [ 33.505070][ T1225] ? hvc_write+0x3a0/0x3a0 [ 33.505071][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505073][ T1225] ? lock_acquire+0x13c/0x160 [ 33.505075][ T1225] console_emit_next_record+0x22f/0x4c0 [ 33.505078][ T1225] ? devkmsg_read+0x4b0/0x4b0 [ 33.505080][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505082][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505083][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505085][ T1225] ? lock_acquire+0x13c/0x160 [ 33.505087][ T1225] ? console_flush_one_record+0x111/0x710 [ 33.505089][ T1225] console_flush_one_record+0x46f/0x710 [ 33.505091][ T1225] ? console_emit_next_record+0x4c0/0x4c0 [ 33.505094][ T1225] console_unlock+0xee/0x1f0 [ 33.505096][ T1225] ? lock_acquire+0x13c/0x160 [ 33.505097][ T1225] ? console_flush_one_record+0x710/0x710 [ 33.505099][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505100][ T1225] ? lock_release+0x184/0x1f0 [ 33.505102][ T1225] ? lock_acquire+0x60/0x160 [ 33.505103][ T1225] ? __rcu_read_lock+0x30/0x70 [ 33.505105][ T1225] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.505107][ T1225] ? vprintk_emit+0x320/0x3e0 [ 33.505109][ T1225] vprintk_emit+0x37c/0x3e0 [ 33.505112][ T1225] ? wake_up_klogd_work_func+0x90/0x90 [ 33.505114][ T1225] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.505117][ T1225] ? netlink_unicast+0x486/0x750 [ 33.505120][ T1225] ? netlink_sendmsg+0x735/0xc60 [ 33.505121][ T1225] ? ____sys_sendmsg+0x415/0x880 [ 33.505124][ T1225] ? ___sys_sendmsg+0x14e/0x1d0 [ 33.505125][ T1225] ? __sys_sendmsg+0x12c/0x1d0 [ 33.505127][ T1225] ? do_syscall_64+0xff/0x530 [ 33.505130][ T1225] _printk+0xc7/0x100 [ 33.505134][ T1225] ? snapshot_read.cold+0x21/0x21 [ 33.505136][ T1225] ? netdev_name+0x43/0x60 [ 33.505139][ T1225] ? __netdev_printk+0x17f/0x1d0 [ 33.505140][ T1225] netdev_info+0xe2/0x116 [ 33.505142][ T1225] ? netdev_notice+0x120/0x120 [ 33.505144][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505146][ T1225] ? __up_read+0x355/0x9e0 [ 33.505147][ T1225] ? trace_hardirqs_on+0x36/0x40 [ 33.505150][ T1225] ? down_write_nested+0x200/0x200 [ 33.505151][ T1225] ? mutex_is_locked+0x1c/0x50 [ 33.505154][ T1225] netif_set_allmulti.cold+0x7c/0x166 [ 33.505157][ T1225] dev_set_allmulti+0xa2/0x150 [ 33.505160][ T1225] del_nbp+0xb7/0xc10 [bridge] [ 33.505174][ T1225] ? is_bpf_text_address+0x72/0x110 [ 33.505178][ T1225] ? kernel_text_address+0x149/0x170 [ 33.505181][ T1225] br_del_if+0xab/0x200 [bridge] [ 33.505188][ T1225] ? rtnl_is_locked+0x15/0x20 [ 33.505191][ T1225] do_set_master+0x15c/0x580 [ 33.505193][ T1225] do_setlink.isra.0+0xa31/0x2750 [ 33.505196][ T1225] ? stack_trace_save+0x93/0xc0 [ 33.505199][ T1225] ? rtnl_link_get_size+0x350/0x350 [ 33.505200][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505202][ T1225] ? stack_depot_save_flags+0x1bc/0x790 [ 33.505206][ T1225] ? kasan_save_stack+0x3d/0x50 [ 33.505208][ T1225] ? kasan_save_stack+0x2f/0x50 [ 33.505209][ T1225] ? kasan_save_track+0x14/0x30 [ 33.505211][ T1225] ? __kasan_kmalloc+0x7b/0x90 [ 33.505213][ T1225] ? __kmalloc_cache_noprof+0x29a/0x620 [ 33.505214][ T1225] ? rtnl_newlink+0x124/0x11c0 [ 33.505215][ T1225] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.505217][ T1225] ? netlink_rcv_skb+0x14e/0x3a0 [ 33.505220][ T1225] ? netlink_unicast+0x486/0x750 [ 33.505222][ T1225] ? netlink_sendmsg+0x735/0xc60 [ 33.505223][ T1225] ? ____sys_sendmsg+0x415/0x880 [ 33.505225][ T1225] ? ___sys_sendmsg+0x14e/0x1d0 [ 33.505226][ T1225] ? __sys_sendmsg+0x12c/0x1d0 [ 33.505228][ T1225] ? do_syscall_64+0xff/0x530 [ 33.505229][ T1225] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.505231][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505233][ T1225] ? lock_acquire+0x13c/0x160 [ 33.505235][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505236][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505238][ T1225] ? trace_contention_end+0xb3/0x180 [ 33.505240][ T1225] ? __mutex_lock+0x1db/0x1ea0 [ 33.505243][ T1225] ? __mutex_lock+0x9a3/0x1ea0 [ 33.505244][ T1225] ? rtnl_newlink+0x9a8/0x11c0 [ 33.505246][ T1225] ? ww_mutex_lock+0x160/0x160 [ 33.505247][ T1225] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.505249][ T1225] ? __rtnl_newlink+0x3fa/0xa50 [ 33.505251][ T1225] rtnl_newlink+0x9f1/0x11c0 [ 33.505253][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505255][ T1225] ? rtnl_bridge_getlink+0x850/0x850 [ 33.505256][ T1225] ? lock_acquire+0x13c/0x160 [ 33.505258][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505260][ T1225] ? is_bpf_text_address+0x3e/0x110 [ 33.505262][ T1225] ? is_bpf_text_address+0x72/0x110 [ 33.505263][ T1225] ? kernel_text_address+0x149/0x170 [ 33.505265][ T1225] ? __kernel_text_address+0x12/0x30 [ 33.505266][ T1225] ? write_profile+0xf0/0xf0 [ 33.505267][ T1225] ? unwind_get_return_address+0x67/0xd0 [ 33.505270][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505272][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505273][ T1225] ? cap_capable+0x1d7/0x3d0 [ 33.505277][ T1225] ? lock_acquire+0x13c/0x160 [ 33.505279][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505281][ T1225] ? rtnl_bridge_getlink+0x850/0x850 [ 33.505282][ T1225] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.505284][ T1225] ? rtnl_link_fill+0x920/0x920 [ 33.505285][ T1225] ? filter_irq_stacks+0xd0/0xd0 [ 33.505286][ T1225] ? stack_depot_save_flags+0x1bc/0x790 [ 33.505289][ T1225] netlink_rcv_skb+0x14e/0x3a0 [ 33.505290][ T1225] ? rtnl_link_fill+0x920/0x920 [ 33.505292][ T1225] ? lock_release+0x184/0x1f0 [ 33.505293][ T1225] ? netlink_ack+0xcf0/0xcf0 [ 33.505295][ T1225] ? __netlink_lookup+0xb9/0x6b0 [ 33.505297][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505299][ T1225] ? lock_release+0x184/0x1f0 [ 33.505301][ T1225] netlink_unicast+0x486/0x750 [ 33.505303][ T1225] ? netlink_attachskb+0x810/0x810 [ 33.505305][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505306][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505308][ T1225] ? lock_acquire+0x13c/0x160 [ 33.505310][ T1225] netlink_sendmsg+0x735/0xc60 [ 33.505312][ T1225] ? netlink_unicast+0x750/0x750 [ 33.505314][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505316][ T1225] ? lock_release+0x184/0x1f0 [ 33.505318][ T1225] ____sys_sendmsg+0x415/0x880 [ 33.505319][ T1225] ? copy_msghdr_from_user+0x279/0x420 [ 33.505321][ T1225] ? get_timestamp.constprop.0+0x390/0x390 [ 33.505323][ T1225] ? move_addr_to_kernel+0x40/0x40 [ 33.505324][ T1225] ? filter_irq_stacks+0xd0/0xd0 [ 33.505327][ T1225] ___sys_sendmsg+0x14e/0x1d0 [ 33.505329][ T1225] ? copy_msghdr_from_user+0x420/0x420 [ 33.505334][ T1225] __sys_sendmsg+0x12c/0x1d0 [ 33.505336][ T1225] ? __sys_sendmsg_sock+0x20/0x20 [ 33.505338][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.505340][ T1225] do_syscall_64+0xff/0x530 [ 33.505342][ T1225] ? exc_page_fault+0xee/0x100 [ 33.505344][ T1225] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.505346][ T1225] RIP: 0033:0x7ff41b61454e [ 33.505348][ T1225] 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 [ 33.505349][ T1225] RSP: 002b:00007ffe6f52c8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.505353][ T1225] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff41b61454e [ 33.505354][ T1225] RDX: 0000000000000000 RSI: 00007ffe6f52c9a0 RDI: 0000000000000005 [ 33.505355][ T1225] RBP: 00007ffe6f52c900 R08: 0000000000000000 R09: 0000000000000000 [ 33.505356][ T1225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91002a [ 33.505357][ T1225] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6f52d060 [ 33.505360][ T1225] [ 33.536012][ T1225] vx10: left promiscuous mode [ 33.536255][ T1225] br1: port 2(vx10) entered disabled state [ 33.685113][ T1142] veth0: left allmulticast mode [ 33.685359][ T1142] veth2: left allmulticast mode [ 33.685555][ T1142] veth4: left allmulticast mode [ 33.685733][ T1142] lo10: left allmulticast mode [ 33.844930][ T1267] veth0: entered allmulticast mode [ 33.845464][ T1267] veth2: entered allmulticast mode [ 33.845918][ T1267] veth4: entered allmulticast mode [ 33.846388][ T1267] lo10: entered allmulticast mode [ 34.062172][ T1311] br1: port 2(vx10) entered blocking state [ 34.062413][ T1311] br1: port 2(vx10) entered disabled state [ 34.062609][ T1311] vx10: entered allmulticast mode [ 34.063503][ T1311] vx10: entered promiscuous mode [ 34.063789][ T1311] br1: port 2(vx10) entered blocking state [ 34.063972][ T1311] br1: port 2(vx10) entered forwarding state [ 36.386607][ T1348] vx10: left allmulticast mode [ 36.386625][ T1348] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.386628][ T1348] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1348, name: ip [ 36.386629][ T1348] preempt_count: 1, expected: 0 [ 36.386630][ T1348] RCU nest depth: 0, expected: 0 [ 36.386631][ T1348] INFO: lockdep is turned off. [ 36.386632][ T1348] irq event stamp: 0 [ 36.386633][ T1348] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 36.386637][ T1348] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 36.386643][ T1348] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 36.386645][ T1348] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 36.386647][ T1348] Preemption disabled at: [ 36.386648][ T1348] [] vprintk_emit+0x31b/0x3e0 [ 36.386655][ T1348] CPU: 0 UID: 0 PID: 1348 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.386659][ T1348] Tainted: [W]=WARN [ 36.386660][ T1348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.386662][ T1348] Call Trace: [ 36.386663][ T1348] [ 36.386665][ T1348] dump_stack_lvl+0x6f/0xa0 [ 36.386670][ T1348] ? vprintk_emit+0x31b/0x3e0 [ 36.386672][ T1348] __might_resched.cold+0x1fe/0x2c1 [ 36.386675][ T1348] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.386678][ T1348] ? __asan_memcpy+0x3c/0x60 [ 36.386681][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386685][ T1348] __kmalloc_noprof+0x443/0x760 [ 36.386688][ T1348] ? __rwlock_init+0x150/0x150 [ 36.386690][ T1348] ? alloc_buf.isra.0+0x4b/0x260 [ 36.386694][ T1348] ? do_raw_spin_unlock+0x59/0x250 [ 36.386696][ T1348] alloc_buf.isra.0+0x4b/0x260 [ 36.386698][ T1348] put_chars+0x1e1/0x2f0 [ 36.386700][ T1348] ? __send_to_port+0x420/0x420 [ 36.386702][ T1348] ? console_prepend_replay+0x20/0x20 [ 36.386704][ T1348] hvc_console_print+0x292/0x780 [ 36.386708][ T1348] ? hvc_write+0x3a0/0x3a0 [ 36.386709][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386711][ T1348] ? lock_acquire+0x13c/0x160 [ 36.386713][ T1348] console_emit_next_record+0x22f/0x4c0 [ 36.386715][ T1348] ? devkmsg_read+0x4b0/0x4b0 [ 36.386717][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386719][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386721][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386723][ T1348] ? lock_acquire+0x13c/0x160 [ 36.386724][ T1348] ? console_flush_one_record+0x111/0x710 [ 36.386726][ T1348] console_flush_one_record+0x46f/0x710 [ 36.386728][ T1348] ? console_emit_next_record+0x4c0/0x4c0 [ 36.386731][ T1348] console_unlock+0xee/0x1f0 [ 36.386733][ T1348] ? lock_acquire+0x13c/0x160 [ 36.386735][ T1348] ? console_flush_one_record+0x710/0x710 [ 36.386736][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386738][ T1348] ? lock_release+0x184/0x1f0 [ 36.386739][ T1348] ? lock_acquire+0x60/0x160 [ 36.386741][ T1348] ? __rcu_read_lock+0x30/0x70 [ 36.386743][ T1348] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.386745][ T1348] ? vprintk_emit+0x320/0x3e0 [ 36.386747][ T1348] vprintk_emit+0x37c/0x3e0 [ 36.386749][ T1348] ? wake_up_klogd_work_func+0x90/0x90 [ 36.386751][ T1348] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.386754][ T1348] ? netlink_unicast+0x486/0x750 [ 36.386757][ T1348] ? netlink_sendmsg+0x735/0xc60 [ 36.386758][ T1348] ? ____sys_sendmsg+0x415/0x880 [ 36.386761][ T1348] ? ___sys_sendmsg+0x14e/0x1d0 [ 36.386762][ T1348] ? __sys_sendmsg+0x12c/0x1d0 [ 36.386764][ T1348] ? do_syscall_64+0xff/0x530 [ 36.386767][ T1348] _printk+0xc7/0x100 [ 36.386771][ T1348] ? snapshot_read.cold+0x21/0x21 [ 36.386773][ T1348] ? netdev_name+0x43/0x60 [ 36.386776][ T1348] ? __netdev_printk+0x17f/0x1d0 [ 36.386777][ T1348] netdev_info+0xe2/0x116 [ 36.386779][ T1348] ? netdev_notice+0x120/0x120 [ 36.386781][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386783][ T1348] ? __up_read+0x355/0x9e0 [ 36.386785][ T1348] ? trace_hardirqs_on+0x36/0x40 [ 36.386787][ T1348] ? down_write_nested+0x200/0x200 [ 36.386789][ T1348] ? mutex_is_locked+0x1c/0x50 [ 36.386791][ T1348] netif_set_allmulti.cold+0x7c/0x166 [ 36.386794][ T1348] dev_set_allmulti+0xa2/0x150 [ 36.386797][ T1348] del_nbp+0xb7/0xc10 [bridge] [ 36.386809][ T1348] ? is_bpf_text_address+0x72/0x110 [ 36.386813][ T1348] ? kernel_text_address+0x149/0x170 [ 36.386816][ T1348] br_del_if+0xab/0x200 [bridge] [ 36.386823][ T1348] ? rtnl_is_locked+0x15/0x20 [ 36.386825][ T1348] do_set_master+0x15c/0x580 [ 36.386827][ T1348] do_setlink.isra.0+0xa31/0x2750 [ 36.386830][ T1348] ? stack_trace_save+0x93/0xc0 [ 36.386833][ T1348] ? rtnl_link_get_size+0x350/0x350 [ 36.386834][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386836][ T1348] ? stack_depot_save_flags+0x1bc/0x790 [ 36.386840][ T1348] ? kasan_save_stack+0x3d/0x50 [ 36.386842][ T1348] ? kasan_save_stack+0x2f/0x50 [ 36.386844][ T1348] ? kasan_save_track+0x14/0x30 [ 36.386845][ T1348] ? __kasan_kmalloc+0x7b/0x90 [ 36.386847][ T1348] ? __kmalloc_cache_noprof+0x29a/0x620 [ 36.386848][ T1348] ? rtnl_newlink+0x124/0x11c0 [ 36.386850][ T1348] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.386851][ T1348] ? netlink_rcv_skb+0x14e/0x3a0 [ 36.386852][ T1348] ? netlink_unicast+0x486/0x750 [ 36.386853][ T1348] ? netlink_sendmsg+0x735/0xc60 [ 36.386855][ T1348] ? ____sys_sendmsg+0x415/0x880 [ 36.386856][ T1348] ? ___sys_sendmsg+0x14e/0x1d0 [ 36.386857][ T1348] ? __sys_sendmsg+0x12c/0x1d0 [ 36.386859][ T1348] ? do_syscall_64+0xff/0x530 [ 36.386860][ T1348] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.386862][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386864][ T1348] ? lock_acquire+0x13c/0x160 [ 36.386866][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386867][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386869][ T1348] ? trace_contention_end+0xb3/0x180 [ 36.386871][ T1348] ? __mutex_lock+0x1db/0x1ea0 [ 36.386873][ T1348] ? __mutex_lock+0x9a3/0x1ea0 [ 36.386875][ T1348] ? rtnl_newlink+0x9a8/0x11c0 [ 36.386876][ T1348] ? ww_mutex_lock+0x160/0x160 [ 36.386878][ T1348] ? nla_get_range_signed+0x3d0/0x3d0 [ 36.386880][ T1348] ? __rtnl_newlink+0x3fa/0xa50 [ 36.386882][ T1348] rtnl_newlink+0x9f1/0x11c0 [ 36.386884][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386886][ T1348] ? rtnl_bridge_getlink+0x850/0x850 [ 36.386887][ T1348] ? lock_acquire+0x13c/0x160 [ 36.386888][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386890][ T1348] ? is_bpf_text_address+0x3e/0x110 [ 36.386892][ T1348] ? is_bpf_text_address+0x72/0x110 [ 36.386894][ T1348] ? kernel_text_address+0x149/0x170 [ 36.386895][ T1348] ? __kernel_text_address+0x12/0x30 [ 36.386896][ T1348] ? write_profile+0xf0/0xf0 [ 36.386898][ T1348] ? unwind_get_return_address+0x67/0xd0 [ 36.386900][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386902][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386903][ T1348] ? cap_capable+0x1d7/0x3d0 [ 36.386907][ T1348] ? lock_acquire+0x13c/0x160 [ 36.386908][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386910][ T1348] ? rtnl_bridge_getlink+0x850/0x850 [ 36.386911][ T1348] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.386913][ T1348] ? rtnl_link_fill+0x920/0x920 [ 36.386914][ T1348] ? filter_irq_stacks+0xd0/0xd0 [ 36.386916][ T1348] ? stack_depot_save_flags+0x1bc/0x790 [ 36.386918][ T1348] netlink_rcv_skb+0x14e/0x3a0 [ 36.386920][ T1348] ? rtnl_link_fill+0x920/0x920 [ 36.386921][ T1348] ? lock_release+0x184/0x1f0 [ 36.386923][ T1348] ? netlink_ack+0xcf0/0xcf0 [ 36.386924][ T1348] ? __netlink_lookup+0xb9/0x6b0 [ 36.386926][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386928][ T1348] ? lock_release+0x184/0x1f0 [ 36.386930][ T1348] netlink_unicast+0x486/0x750 [ 36.386932][ T1348] ? netlink_attachskb+0x810/0x810 [ 36.386934][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386935][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386942][ T1348] ? lock_acquire+0x13c/0x160 [ 36.386944][ T1348] netlink_sendmsg+0x735/0xc60 [ 36.386946][ T1348] ? netlink_unicast+0x750/0x750 [ 36.386948][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386950][ T1348] ? lock_release+0x184/0x1f0 [ 36.386952][ T1348] ____sys_sendmsg+0x415/0x880 [ 36.386953][ T1348] ? copy_msghdr_from_user+0x279/0x420 [ 36.386955][ T1348] ? get_timestamp.constprop.0+0x390/0x390 [ 36.386957][ T1348] ? move_addr_to_kernel+0x40/0x40 [ 36.386958][ T1348] ? filter_irq_stacks+0xd0/0xd0 [ 36.386961][ T1348] ___sys_sendmsg+0x14e/0x1d0 [ 36.386962][ T1348] ? copy_msghdr_from_user+0x420/0x420 [ 36.386967][ T1348] __sys_sendmsg+0x12c/0x1d0 [ 36.386969][ T1348] ? __sys_sendmsg_sock+0x20/0x20 [ 36.386972][ T1348] ? fpregs_restore_userregs+0x14b/0x300 [ 36.386975][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.386977][ T1348] do_syscall_64+0xff/0x530 [ 36.386978][ T1348] ? exc_page_fault+0xee/0x100 [ 36.386980][ T1348] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.386982][ T1348] RIP: 0033:0x7fddafa6654e [ 36.386984][ T1348] 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 [ 36.386985][ T1348] RSP: 002b:00007fff613cccc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.386989][ T1348] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fddafa6654e [ 36.386991][ T1348] RDX: 0000000000000000 RSI: 00007fff613ccd70 RDI: 0000000000000005 [ 36.386992][ T1348] RBP: 00007fff613cccd0 R08: 0000000000000000 R09: 0000000000000000 [ 36.386993][ T1348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91002d [ 36.386993][ T1348] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff613cd430 [ 36.386996][ T1348] [ 36.414184][ T1348] vx10: left promiscuous mode [ 36.414487][ T1348] br1: port 2(vx10) entered disabled state [ 36.553794][ T1267] veth0: left allmulticast mode [ 36.554178][ T1267] veth2: left allmulticast mode [ 36.554608][ T1267] veth4: left allmulticast mode [ 36.554932][ T1267] lo10: left allmulticast mode [ 36.655406][ T1377] br1: port 2(vx10) entered blocking state [ 36.655635][ T1377] br1: port 2(vx10) entered disabled state [ 36.655831][ T1377] vx10: entered allmulticast mode [ 36.656752][ T1377] vx10: entered promiscuous mode [ 36.657047][ T1377] br1: port 2(vx10) entered blocking state [ 36.657232][ T1377] br1: port 2(vx10) entered forwarding state [ 38.954549][ T1414] vx10: left allmulticast mode [ 38.954569][ T1414] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.954573][ T1414] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1414, name: ip [ 38.954575][ T1414] preempt_count: 1, expected: 0 [ 38.954577][ T1414] RCU nest depth: 0, expected: 0 [ 38.954578][ T1414] INFO: lockdep is turned off. [ 38.954580][ T1414] irq event stamp: 0 [ 38.954581][ T1414] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 38.954586][ T1414] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 38.954593][ T1414] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 38.954596][ T1414] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 38.954599][ T1414] Preemption disabled at: [ 38.954600][ T1414] [] vprintk_emit+0x31b/0x3e0 [ 38.954609][ T1414] CPU: 0 UID: 0 PID: 1414 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.954614][ T1414] Tainted: [W]=WARN [ 38.954615][ T1414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.954617][ T1414] Call Trace: [ 38.954620][ T1414] [ 38.954621][ T1414] dump_stack_lvl+0x6f/0xa0 [ 38.954628][ T1414] ? vprintk_emit+0x31b/0x3e0 [ 38.954630][ T1414] __might_resched.cold+0x1fe/0x2c1 [ 38.954636][ T1414] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.954640][ T1414] ? __asan_memcpy+0x3c/0x60 [ 38.954643][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954648][ T1414] __kmalloc_noprof+0x443/0x760 [ 38.954652][ T1414] ? __rwlock_init+0x150/0x150 [ 38.954655][ T1414] ? alloc_buf.isra.0+0x4b/0x260 [ 38.954660][ T1414] ? do_raw_spin_unlock+0x59/0x250 [ 38.954663][ T1414] alloc_buf.isra.0+0x4b/0x260 [ 38.954666][ T1414] put_chars+0x1e1/0x2f0 [ 38.954669][ T1414] ? __send_to_port+0x420/0x420 [ 38.954672][ T1414] ? console_prepend_replay+0x20/0x20 [ 38.954676][ T1414] hvc_console_print+0x292/0x780 [ 38.954681][ T1414] ? hvc_write+0x3a0/0x3a0 [ 38.954683][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954686][ T1414] ? lock_acquire+0x13c/0x160 [ 38.954689][ T1414] console_emit_next_record+0x22f/0x4c0 [ 38.954693][ T1414] ? devkmsg_read+0x4b0/0x4b0 [ 38.954695][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954698][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954700][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954703][ T1414] ? lock_acquire+0x13c/0x160 [ 38.954706][ T1414] ? console_flush_one_record+0x111/0x710 [ 38.954708][ T1414] console_flush_one_record+0x46f/0x710 [ 38.954712][ T1414] ? console_emit_next_record+0x4c0/0x4c0 [ 38.954716][ T1414] console_unlock+0xee/0x1f0 [ 38.954719][ T1414] ? lock_acquire+0x13c/0x160 [ 38.954721][ T1414] ? console_flush_one_record+0x710/0x710 [ 38.954723][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954726][ T1414] ? lock_release+0x184/0x1f0 [ 38.954728][ T1414] ? lock_acquire+0x60/0x160 [ 38.954730][ T1414] ? __rcu_read_lock+0x30/0x70 [ 38.954733][ T1414] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.954736][ T1414] ? vprintk_emit+0x320/0x3e0 [ 38.954739][ T1414] vprintk_emit+0x37c/0x3e0 [ 38.954742][ T1414] ? wake_up_klogd_work_func+0x90/0x90 [ 38.954745][ T1414] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.954748][ T1414] ? netlink_unicast+0x486/0x750 [ 38.954752][ T1414] ? netlink_sendmsg+0x735/0xc60 [ 38.954754][ T1414] ? ____sys_sendmsg+0x415/0x880 [ 38.954757][ T1414] ? ___sys_sendmsg+0x14e/0x1d0 [ 38.954760][ T1414] ? __sys_sendmsg+0x12c/0x1d0 [ 38.954762][ T1414] ? do_syscall_64+0xff/0x530 [ 38.954766][ T1414] _printk+0xc7/0x100 [ 38.954770][ T1414] ? snapshot_read.cold+0x21/0x21 [ 38.954774][ T1414] ? netdev_name+0x43/0x60 [ 38.954778][ T1414] ? __netdev_printk+0x17f/0x1d0 [ 38.954780][ T1414] netdev_info+0xe2/0x116 [ 38.954783][ T1414] ? netdev_notice+0x120/0x120 [ 38.954786][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954789][ T1414] ? __up_read+0x355/0x9e0 [ 38.954791][ T1414] ? trace_hardirqs_on+0x36/0x40 [ 38.954795][ T1414] ? down_write_nested+0x200/0x200 [ 38.954797][ T1414] ? mutex_is_locked+0x1c/0x50 [ 38.954801][ T1414] netif_set_allmulti.cold+0x7c/0x166 [ 38.954805][ T1414] dev_set_allmulti+0xa2/0x150 [ 38.954809][ T1414] del_nbp+0xb7/0xc10 [bridge] [ 38.954827][ T1414] ? is_bpf_text_address+0x72/0x110 [ 38.954831][ T1414] ? kernel_text_address+0x149/0x170 [ 38.954835][ T1414] br_del_if+0xab/0x200 [bridge] [ 38.954847][ T1414] ? rtnl_is_locked+0x15/0x20 [ 38.954850][ T1414] do_set_master+0x15c/0x580 [ 38.954854][ T1414] do_setlink.isra.0+0xa31/0x2750 [ 38.954859][ T1414] ? stack_trace_save+0x93/0xc0 [ 38.954862][ T1414] ? rtnl_link_get_size+0x350/0x350 [ 38.954864][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954867][ T1414] ? stack_depot_save_flags+0x1bc/0x790 [ 38.954872][ T1414] ? kasan_save_stack+0x3d/0x50 [ 38.954875][ T1414] ? kasan_save_stack+0x2f/0x50 [ 38.954878][ T1414] ? kasan_save_track+0x14/0x30 [ 38.954880][ T1414] ? __kasan_kmalloc+0x7b/0x90 [ 38.954882][ T1414] ? __kmalloc_cache_noprof+0x29a/0x620 [ 38.954885][ T1414] ? rtnl_newlink+0x124/0x11c0 [ 38.954886][ T1414] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.954888][ T1414] ? netlink_rcv_skb+0x14e/0x3a0 [ 38.954890][ T1414] ? netlink_unicast+0x486/0x750 [ 38.954892][ T1414] ? netlink_sendmsg+0x735/0xc60 [ 38.954895][ T1414] ? ____sys_sendmsg+0x415/0x880 [ 38.954897][ T1414] ? ___sys_sendmsg+0x14e/0x1d0 [ 38.954899][ T1414] ? __sys_sendmsg+0x12c/0x1d0 [ 38.954901][ T1414] ? do_syscall_64+0xff/0x530 [ 38.954903][ T1414] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.954907][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954909][ T1414] ? lock_acquire+0x13c/0x160 [ 38.954912][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954914][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954917][ T1414] ? trace_contention_end+0xb3/0x180 [ 38.954920][ T1414] ? __mutex_lock+0x1db/0x1ea0 [ 38.954923][ T1414] ? __mutex_lock+0x9a3/0x1ea0 [ 38.954925][ T1414] ? rtnl_newlink+0x9a8/0x11c0 [ 38.954927][ T1414] ? ww_mutex_lock+0x160/0x160 [ 38.954929][ T1414] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.954933][ T1414] ? __rtnl_newlink+0x3fa/0xa50 [ 38.954937][ T1414] rtnl_newlink+0x9f1/0x11c0 [ 38.954940][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954943][ T1414] ? rtnl_bridge_getlink+0x850/0x850 [ 38.954945][ T1414] ? lock_acquire+0x13c/0x160 [ 38.954947][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954950][ T1414] ? is_bpf_text_address+0x3e/0x110 [ 38.954958][ T1414] ? is_bpf_text_address+0x72/0x110 [ 38.954960][ T1414] ? kernel_text_address+0x149/0x170 [ 38.954963][ T1414] ? __kernel_text_address+0x12/0x30 [ 38.954965][ T1414] ? write_profile+0xf0/0xf0 [ 38.954967][ T1414] ? unwind_get_return_address+0x67/0xd0 [ 38.954970][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954972][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954975][ T1414] ? cap_capable+0x1d7/0x3d0 [ 38.954979][ T1414] ? lock_acquire+0x13c/0x160 [ 38.954981][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.954984][ T1414] ? rtnl_bridge_getlink+0x850/0x850 [ 38.954986][ T1414] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.954989][ T1414] ? rtnl_link_fill+0x920/0x920 [ 38.954991][ T1414] ? filter_irq_stacks+0xd0/0xd0 [ 38.954994][ T1414] ? stack_depot_save_flags+0x1bc/0x790 [ 38.954998][ T1414] netlink_rcv_skb+0x14e/0x3a0 [ 38.955000][ T1414] ? rtnl_link_fill+0x920/0x920 [ 38.955003][ T1414] ? lock_release+0x184/0x1f0 [ 38.955005][ T1414] ? netlink_ack+0xcf0/0xcf0 [ 38.955007][ T1414] ? __netlink_lookup+0xb9/0x6b0 [ 38.955011][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.955014][ T1414] ? lock_release+0x184/0x1f0 [ 38.955017][ T1414] netlink_unicast+0x486/0x750 [ 38.955020][ T1414] ? netlink_attachskb+0x810/0x810 [ 38.955022][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.955025][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.955027][ T1414] ? lock_acquire+0x13c/0x160 [ 38.955030][ T1414] netlink_sendmsg+0x735/0xc60 [ 38.955033][ T1414] ? netlink_unicast+0x750/0x750 [ 38.955036][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.955039][ T1414] ? lock_release+0x184/0x1f0 [ 38.955042][ T1414] ____sys_sendmsg+0x415/0x880 [ 38.955044][ T1414] ? copy_msghdr_from_user+0x279/0x420 [ 38.955047][ T1414] ? get_timestamp.constprop.0+0x390/0x390 [ 38.955049][ T1414] ? move_addr_to_kernel+0x40/0x40 [ 38.955051][ T1414] ? filter_irq_stacks+0xd0/0xd0 [ 38.955056][ T1414] ___sys_sendmsg+0x14e/0x1d0 [ 38.955058][ T1414] ? copy_msghdr_from_user+0x420/0x420 [ 38.955067][ T1414] __sys_sendmsg+0x12c/0x1d0 [ 38.955070][ T1414] ? __sys_sendmsg_sock+0x20/0x20 [ 38.955074][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.955077][ T1414] do_syscall_64+0xff/0x530 [ 38.955079][ T1414] ? exc_page_fault+0xee/0x100 [ 38.955082][ T1414] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.955085][ T1414] RIP: 0033:0x7f21908b354e [ 38.955088][ T1414] 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 [ 38.955090][ T1414] RSP: 002b:00007ffd33060610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.955095][ T1414] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f21908b354e [ 38.955097][ T1414] RDX: 0000000000000000 RSI: 00007ffd330606c0 RDI: 0000000000000005 [ 38.955099][ T1414] RBP: 00007ffd33060620 R08: 0000000000000000 R09: 0000000000000000 [ 38.955100][ T1414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910030 [ 38.955101][ T1414] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd33060d80 [ 38.955105][ T1414] [ 38.992981][ T1414] vx10: left promiscuous mode [ 38.993277][ T1414] br1: port 2(vx10) entered disabled state [ 39.188520][ T1437] veth0: entered allmulticast mode [ 39.188835][ T1437] veth2: entered allmulticast mode [ 39.189091][ T1437] veth4: entered allmulticast mode [ 39.194738][ T1437] lo10: entered allmulticast mode [ 39.418172][ T1482] br1: port 2(vx10) entered blocking state [ 39.418847][ T1482] br1: port 2(vx10) entered disabled state [ 39.419208][ T1482] vx10: entered allmulticast mode [ 39.420264][ T1482] vx10: entered promiscuous mode [ 39.420619][ T1482] br1: port 2(vx10) entered blocking state [ 39.420848][ T1482] br1: port 2(vx10) entered forwarding state [ 41.717320][ T1519] vx10: left allmulticast mode [ 41.717339][ T1519] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.717342][ T1519] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1519, name: ip [ 41.717343][ T1519] preempt_count: 1, expected: 0 [ 41.717344][ T1519] RCU nest depth: 0, expected: 0 [ 41.717345][ T1519] INFO: lockdep is turned off. [ 41.717346][ T1519] irq event stamp: 0 [ 41.717347][ T1519] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 41.717351][ T1519] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 41.717358][ T1519] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 41.717359][ T1519] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 41.717361][ T1519] Preemption disabled at: [ 41.717362][ T1519] [] vprintk_emit+0x31b/0x3e0 [ 41.717369][ T1519] CPU: 2 UID: 0 PID: 1519 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.717373][ T1519] Tainted: [W]=WARN [ 41.717374][ T1519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.717375][ T1519] Call Trace: [ 41.717377][ T1519] [ 41.717378][ T1519] dump_stack_lvl+0x6f/0xa0 [ 41.717384][ T1519] ? vprintk_emit+0x31b/0x3e0 [ 41.717386][ T1519] __might_resched.cold+0x1fe/0x2c1 [ 41.717390][ T1519] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.717393][ T1519] ? __asan_memcpy+0x3c/0x60 [ 41.717396][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717400][ T1519] __kmalloc_noprof+0x443/0x760 [ 41.717403][ T1519] ? __rwlock_init+0x150/0x150 [ 41.717406][ T1519] ? alloc_buf.isra.0+0x4b/0x260 [ 41.717410][ T1519] ? do_raw_spin_unlock+0x59/0x250 [ 41.717412][ T1519] alloc_buf.isra.0+0x4b/0x260 [ 41.717414][ T1519] put_chars+0x1e1/0x2f0 [ 41.717416][ T1519] ? __send_to_port+0x420/0x420 [ 41.717418][ T1519] ? console_prepend_replay+0x20/0x20 [ 41.717420][ T1519] hvc_console_print+0x292/0x780 [ 41.717423][ T1519] ? hvc_write+0x3a0/0x3a0 [ 41.717425][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717427][ T1519] ? lock_acquire+0x13c/0x160 [ 41.717429][ T1519] console_emit_next_record+0x22f/0x4c0 [ 41.717431][ T1519] ? devkmsg_read+0x4b0/0x4b0 [ 41.717433][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717435][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717437][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717438][ T1519] ? lock_acquire+0x13c/0x160 [ 41.717440][ T1519] ? console_flush_one_record+0x111/0x710 [ 41.717442][ T1519] console_flush_one_record+0x46f/0x710 [ 41.717444][ T1519] ? console_emit_next_record+0x4c0/0x4c0 [ 41.717447][ T1519] console_unlock+0xee/0x1f0 [ 41.717449][ T1519] ? lock_acquire+0x13c/0x160 [ 41.717450][ T1519] ? console_flush_one_record+0x710/0x710 [ 41.717452][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717454][ T1519] ? lock_release+0x184/0x1f0 [ 41.717455][ T1519] ? lock_acquire+0x60/0x160 [ 41.717457][ T1519] ? __rcu_read_lock+0x30/0x70 [ 41.717459][ T1519] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.717461][ T1519] ? vprintk_emit+0x320/0x3e0 [ 41.717463][ T1519] vprintk_emit+0x37c/0x3e0 [ 41.717465][ T1519] ? wake_up_klogd_work_func+0x90/0x90 [ 41.717467][ T1519] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.717470][ T1519] ? netlink_unicast+0x486/0x750 [ 41.717473][ T1519] ? netlink_sendmsg+0x735/0xc60 [ 41.717474][ T1519] ? ____sys_sendmsg+0x415/0x880 [ 41.717477][ T1519] ? ___sys_sendmsg+0x14e/0x1d0 [ 41.717479][ T1519] ? __sys_sendmsg+0x12c/0x1d0 [ 41.717481][ T1519] ? do_syscall_64+0xff/0x530 [ 41.717484][ T1519] _printk+0xc7/0x100 [ 41.717487][ T1519] ? snapshot_read.cold+0x21/0x21 [ 41.717489][ T1519] ? netdev_name+0x43/0x60 [ 41.717492][ T1519] ? __netdev_printk+0x17f/0x1d0 [ 41.717494][ T1519] netdev_info+0xe2/0x116 [ 41.717496][ T1519] ? netdev_notice+0x120/0x120 [ 41.717498][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717500][ T1519] ? __up_read+0x355/0x9e0 [ 41.717501][ T1519] ? trace_hardirqs_on+0x36/0x40 [ 41.717504][ T1519] ? down_write_nested+0x200/0x200 [ 41.717506][ T1519] ? mutex_is_locked+0x1c/0x50 [ 41.717508][ T1519] netif_set_allmulti.cold+0x7c/0x166 [ 41.717511][ T1519] dev_set_allmulti+0xa2/0x150 [ 41.717514][ T1519] del_nbp+0xb7/0xc10 [bridge] [ 41.717527][ T1519] ? is_bpf_text_address+0x72/0x110 [ 41.717530][ T1519] ? kernel_text_address+0x149/0x170 [ 41.717533][ T1519] br_del_if+0xab/0x200 [bridge] [ 41.717541][ T1519] ? rtnl_is_locked+0x15/0x20 [ 41.717543][ T1519] do_set_master+0x15c/0x580 [ 41.717546][ T1519] do_setlink.isra.0+0xa31/0x2750 [ 41.717548][ T1519] ? stack_trace_save+0x93/0xc0 [ 41.717551][ T1519] ? rtnl_link_get_size+0x350/0x350 [ 41.717553][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717554][ T1519] ? stack_depot_save_flags+0x1bc/0x790 [ 41.717558][ T1519] ? kasan_save_stack+0x3d/0x50 [ 41.717561][ T1519] ? kasan_save_stack+0x2f/0x50 [ 41.717562][ T1519] ? kasan_save_track+0x14/0x30 [ 41.717564][ T1519] ? __kasan_kmalloc+0x7b/0x90 [ 41.717565][ T1519] ? __kmalloc_cache_noprof+0x29a/0x620 [ 41.717567][ T1519] ? rtnl_newlink+0x124/0x11c0 [ 41.717568][ T1519] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.717569][ T1519] ? netlink_rcv_skb+0x14e/0x3a0 [ 41.717571][ T1519] ? netlink_unicast+0x486/0x750 [ 41.717572][ T1519] ? netlink_sendmsg+0x735/0xc60 [ 41.717573][ T1519] ? ____sys_sendmsg+0x415/0x880 [ 41.717575][ T1519] ? ___sys_sendmsg+0x14e/0x1d0 [ 41.717576][ T1519] ? __sys_sendmsg+0x12c/0x1d0 [ 41.717577][ T1519] ? do_syscall_64+0xff/0x530 [ 41.717578][ T1519] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.717581][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717583][ T1519] ? lock_acquire+0x13c/0x160 [ 41.717584][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717586][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717588][ T1519] ? trace_contention_end+0xb3/0x180 [ 41.717590][ T1519] ? __mutex_lock+0x1db/0x1ea0 [ 41.717592][ T1519] ? __mutex_lock+0x9a3/0x1ea0 [ 41.717593][ T1519] ? rtnl_newlink+0x9a8/0x11c0 [ 41.717595][ T1519] ? ww_mutex_lock+0x160/0x160 [ 41.717596][ T1519] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.717598][ T1519] ? __rtnl_newlink+0x3fa/0xa50 [ 41.717601][ T1519] rtnl_newlink+0x9f1/0x11c0 [ 41.717603][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717604][ T1519] ? rtnl_bridge_getlink+0x850/0x850 [ 41.717606][ T1519] ? lock_acquire+0x13c/0x160 [ 41.717607][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717609][ T1519] ? is_bpf_text_address+0x3e/0x110 [ 41.717611][ T1519] ? is_bpf_text_address+0x72/0x110 [ 41.717613][ T1519] ? kernel_text_address+0x149/0x170 [ 41.717614][ T1519] ? __kernel_text_address+0x12/0x30 [ 41.717615][ T1519] ? write_profile+0xf0/0xf0 [ 41.717616][ T1519] ? unwind_get_return_address+0x67/0xd0 [ 41.717619][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717621][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717622][ T1519] ? cap_capable+0x1d7/0x3d0 [ 41.717626][ T1519] ? lock_acquire+0x13c/0x160 [ 41.717627][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717629][ T1519] ? rtnl_bridge_getlink+0x850/0x850 [ 41.717631][ T1519] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.717632][ T1519] ? rtnl_link_fill+0x920/0x920 [ 41.717634][ T1519] ? filter_irq_stacks+0xd0/0xd0 [ 41.717635][ T1519] ? stack_depot_save_flags+0x1bc/0x790 [ 41.717638][ T1519] netlink_rcv_skb+0x14e/0x3a0 [ 41.717639][ T1519] ? rtnl_link_fill+0x920/0x920 [ 41.717640][ T1519] ? lock_release+0x184/0x1f0 [ 41.717642][ T1519] ? netlink_ack+0xcf0/0xcf0 [ 41.717643][ T1519] ? __netlink_lookup+0xb9/0x6b0 [ 41.717646][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717647][ T1519] ? lock_release+0x184/0x1f0 [ 41.717649][ T1519] netlink_unicast+0x486/0x750 [ 41.717651][ T1519] ? netlink_attachskb+0x810/0x810 [ 41.717653][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717655][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717656][ T1519] ? lock_acquire+0x13c/0x160 [ 41.717658][ T1519] netlink_sendmsg+0x735/0xc60 [ 41.717660][ T1519] ? netlink_unicast+0x750/0x750 [ 41.717662][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717664][ T1519] ? lock_release+0x184/0x1f0 [ 41.717666][ T1519] ____sys_sendmsg+0x415/0x880 [ 41.717667][ T1519] ? copy_msghdr_from_user+0x279/0x420 [ 41.717669][ T1519] ? get_timestamp.constprop.0+0x390/0x390 [ 41.717671][ T1519] ? move_addr_to_kernel+0x40/0x40 [ 41.717672][ T1519] ? filter_irq_stacks+0xd0/0xd0 [ 41.717675][ T1519] ___sys_sendmsg+0x14e/0x1d0 [ 41.717676][ T1519] ? copy_msghdr_from_user+0x420/0x420 [ 41.717681][ T1519] __sys_sendmsg+0x12c/0x1d0 [ 41.717683][ T1519] ? __sys_sendmsg_sock+0x20/0x20 [ 41.717686][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.717688][ T1519] do_syscall_64+0xff/0x530 [ 41.717689][ T1519] ? exc_page_fault+0xee/0x100 [ 41.717691][ T1519] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.717693][ T1519] RIP: 0033:0x7f101f15254e [ 41.717695][ T1519] 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 [ 41.717696][ T1519] RSP: 002b:00007ffeab82f3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.717700][ T1519] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f101f15254e [ 41.717702][ T1519] RDX: 0000000000000000 RSI: 00007ffeab82f460 RDI: 0000000000000005 [ 41.717703][ T1519] RBP: 00007ffeab82f3c0 R08: 0000000000000000 R09: 0000000000000000 [ 41.717704][ T1519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910033 [ 41.717705][ T1519] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeab82fb20 [ 41.717707][ T1519] [ 41.752905][ T1519] vx10: left promiscuous mode [ 41.753259][ T1519] br1: port 2(vx10) entered disabled state [ 41.895176][ T1437] veth0: left allmulticast mode [ 41.895718][ T1437] veth2: left allmulticast mode [ 41.896081][ T1437] veth4: left allmulticast mode [ 41.896426][ T1437] lo10: left allmulticast mode [ 42.051213][ T1559] veth0: entered allmulticast mode [ 42.051532][ T1559] veth2: entered allmulticast mode [ 42.051787][ T1559] veth4: entered allmulticast mode [ 42.052061][ T1559] lo10: entered allmulticast mode [ 42.295099][ T1604] br1: port 2(vx10) entered blocking state [ 42.295785][ T1604] br1: port 2(vx10) entered disabled state [ 42.296164][ T1604] vx10: entered allmulticast mode [ 42.297718][ T1604] vx10: entered promiscuous mode [ 42.298261][ T1604] br1: port 2(vx10) entered blocking state [ 42.298586][ T1604] br1: port 2(vx10) entered forwarding state [ 44.684008][ T1642] vx10: left allmulticast mode [ 44.684025][ T1642] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.684028][ T1642] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1642, name: ip [ 44.684030][ T1642] preempt_count: 1, expected: 0 [ 44.684031][ T1642] RCU nest depth: 0, expected: 0 [ 44.684031][ T1642] INFO: lockdep is turned off. [ 44.684033][ T1642] irq event stamp: 0 [ 44.684034][ T1642] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.684038][ T1642] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.684044][ T1642] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.684046][ T1642] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.684047][ T1642] Preemption disabled at: [ 44.684048][ T1642] [] vprintk_emit+0x31b/0x3e0 [ 44.684055][ T1642] CPU: 0 UID: 0 PID: 1642 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.684059][ T1642] Tainted: [W]=WARN [ 44.684060][ T1642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.684062][ T1642] Call Trace: [ 44.684063][ T1642] [ 44.684064][ T1642] dump_stack_lvl+0x6f/0xa0 [ 44.684070][ T1642] ? vprintk_emit+0x31b/0x3e0 [ 44.684072][ T1642] __might_resched.cold+0x1fe/0x2c1 [ 44.684075][ T1642] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.684079][ T1642] ? __asan_memcpy+0x3c/0x60 [ 44.684082][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684085][ T1642] __kmalloc_noprof+0x443/0x760 [ 44.684088][ T1642] ? __rwlock_init+0x150/0x150 [ 44.684091][ T1642] ? alloc_buf.isra.0+0x4b/0x260 [ 44.684095][ T1642] ? do_raw_spin_unlock+0x59/0x250 [ 44.684096][ T1642] alloc_buf.isra.0+0x4b/0x260 [ 44.684098][ T1642] put_chars+0x1e1/0x2f0 [ 44.684100][ T1642] ? __send_to_port+0x420/0x420 [ 44.684102][ T1642] ? console_prepend_replay+0x20/0x20 [ 44.684104][ T1642] hvc_console_print+0x292/0x780 [ 44.684107][ T1642] ? hvc_write+0x3a0/0x3a0 [ 44.684109][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684111][ T1642] ? lock_acquire+0x13c/0x160 [ 44.684113][ T1642] console_emit_next_record+0x22f/0x4c0 [ 44.684115][ T1642] ? devkmsg_read+0x4b0/0x4b0 [ 44.684117][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684119][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684120][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684122][ T1642] ? lock_acquire+0x13c/0x160 [ 44.684124][ T1642] ? console_flush_one_record+0x111/0x710 [ 44.684125][ T1642] console_flush_one_record+0x46f/0x710 [ 44.684128][ T1642] ? console_emit_next_record+0x4c0/0x4c0 [ 44.684130][ T1642] console_unlock+0xee/0x1f0 [ 44.684132][ T1642] ? lock_acquire+0x13c/0x160 [ 44.684134][ T1642] ? console_flush_one_record+0x710/0x710 [ 44.684135][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684137][ T1642] ? lock_release+0x184/0x1f0 [ 44.684138][ T1642] ? lock_acquire+0x60/0x160 [ 44.684140][ T1642] ? __rcu_read_lock+0x30/0x70 [ 44.684142][ T1642] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.684144][ T1642] ? vprintk_emit+0x320/0x3e0 [ 44.684146][ T1642] vprintk_emit+0x37c/0x3e0 [ 44.684148][ T1642] ? wake_up_klogd_work_func+0x90/0x90 [ 44.684150][ T1642] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.684153][ T1642] ? netlink_unicast+0x486/0x750 [ 44.684156][ T1642] ? netlink_sendmsg+0x735/0xc60 [ 44.684157][ T1642] ? ____sys_sendmsg+0x415/0x880 [ 44.684160][ T1642] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.684161][ T1642] ? __sys_sendmsg+0x12c/0x1d0 [ 44.684163][ T1642] ? do_syscall_64+0xff/0x530 [ 44.684166][ T1642] _printk+0xc7/0x100 [ 44.684169][ T1642] ? snapshot_read.cold+0x21/0x21 [ 44.684171][ T1642] ? netdev_name+0x43/0x60 [ 44.684174][ T1642] ? __netdev_printk+0x17f/0x1d0 [ 44.684176][ T1642] netdev_info+0xe2/0x116 [ 44.684177][ T1642] ? netdev_notice+0x120/0x120 [ 44.684179][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684181][ T1642] ? __up_read+0x355/0x9e0 [ 44.684183][ T1642] ? trace_hardirqs_on+0x36/0x40 [ 44.684185][ T1642] ? down_write_nested+0x200/0x200 [ 44.684186][ T1642] ? mutex_is_locked+0x1c/0x50 [ 44.684189][ T1642] netif_set_allmulti.cold+0x7c/0x166 [ 44.684192][ T1642] dev_set_allmulti+0xa2/0x150 [ 44.684194][ T1642] del_nbp+0xb7/0xc10 [bridge] [ 44.684207][ T1642] ? is_bpf_text_address+0x72/0x110 [ 44.684210][ T1642] ? kernel_text_address+0x149/0x170 [ 44.684213][ T1642] br_del_if+0xab/0x200 [bridge] [ 44.684223][ T1642] ? rtnl_is_locked+0x15/0x20 [ 44.684226][ T1642] do_set_master+0x15c/0x580 [ 44.684228][ T1642] do_setlink.isra.0+0xa31/0x2750 [ 44.684231][ T1642] ? stack_trace_save+0x93/0xc0 [ 44.684234][ T1642] ? rtnl_link_get_size+0x350/0x350 [ 44.684235][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684237][ T1642] ? stack_depot_save_flags+0x1bc/0x790 [ 44.684240][ T1642] ? kasan_save_stack+0x3d/0x50 [ 44.684243][ T1642] ? kasan_save_stack+0x2f/0x50 [ 44.684244][ T1642] ? kasan_save_track+0x14/0x30 [ 44.684246][ T1642] ? __kasan_kmalloc+0x7b/0x90 [ 44.684247][ T1642] ? __kmalloc_cache_noprof+0x29a/0x620 [ 44.684249][ T1642] ? rtnl_newlink+0x124/0x11c0 [ 44.684250][ T1642] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.684251][ T1642] ? netlink_rcv_skb+0x14e/0x3a0 [ 44.684253][ T1642] ? netlink_unicast+0x486/0x750 [ 44.684254][ T1642] ? netlink_sendmsg+0x735/0xc60 [ 44.684255][ T1642] ? ____sys_sendmsg+0x415/0x880 [ 44.684256][ T1642] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.684258][ T1642] ? __sys_sendmsg+0x12c/0x1d0 [ 44.684259][ T1642] ? do_syscall_64+0xff/0x530 [ 44.684260][ T1642] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.684263][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684265][ T1642] ? lock_acquire+0x13c/0x160 [ 44.684266][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684268][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684269][ T1642] ? trace_contention_end+0xb3/0x180 [ 44.684272][ T1642] ? __mutex_lock+0x1db/0x1ea0 [ 44.684274][ T1642] ? __mutex_lock+0x9a3/0x1ea0 [ 44.684275][ T1642] ? rtnl_newlink+0x9a8/0x11c0 [ 44.684277][ T1642] ? ww_mutex_lock+0x160/0x160 [ 44.684278][ T1642] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.684280][ T1642] ? __rtnl_newlink+0x3fa/0xa50 [ 44.684282][ T1642] rtnl_newlink+0x9f1/0x11c0 [ 44.684284][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684286][ T1642] ? rtnl_bridge_getlink+0x850/0x850 [ 44.684287][ T1642] ? lock_acquire+0x13c/0x160 [ 44.684289][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684291][ T1642] ? is_bpf_text_address+0x3e/0x110 [ 44.684292][ T1642] ? is_bpf_text_address+0x72/0x110 [ 44.684294][ T1642] ? kernel_text_address+0x149/0x170 [ 44.684295][ T1642] ? __kernel_text_address+0x12/0x30 [ 44.684297][ T1642] ? write_profile+0xf0/0xf0 [ 44.684298][ T1642] ? unwind_get_return_address+0x67/0xd0 [ 44.684300][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684302][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684303][ T1642] ? cap_capable+0x1d7/0x3d0 [ 44.684307][ T1642] ? lock_acquire+0x13c/0x160 [ 44.684308][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684310][ T1642] ? rtnl_bridge_getlink+0x850/0x850 [ 44.684312][ T1642] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.684313][ T1642] ? rtnl_link_fill+0x920/0x920 [ 44.684314][ T1642] ? filter_irq_stacks+0xd0/0xd0 [ 44.684316][ T1642] ? stack_depot_save_flags+0x1bc/0x790 [ 44.684318][ T1642] netlink_rcv_skb+0x14e/0x3a0 [ 44.684320][ T1642] ? rtnl_link_fill+0x920/0x920 [ 44.684321][ T1642] ? lock_release+0x184/0x1f0 [ 44.684323][ T1642] ? netlink_ack+0xcf0/0xcf0 [ 44.684324][ T1642] ? __netlink_lookup+0xb9/0x6b0 [ 44.684326][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684328][ T1642] ? lock_release+0x184/0x1f0 [ 44.684330][ T1642] netlink_unicast+0x486/0x750 [ 44.684332][ T1642] ? netlink_attachskb+0x810/0x810 [ 44.684333][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684335][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684337][ T1642] ? lock_acquire+0x13c/0x160 [ 44.684339][ T1642] netlink_sendmsg+0x735/0xc60 [ 44.684340][ T1642] ? netlink_unicast+0x750/0x750 [ 44.684342][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684344][ T1642] ? lock_release+0x184/0x1f0 [ 44.684346][ T1642] ____sys_sendmsg+0x415/0x880 [ 44.684348][ T1642] ? copy_msghdr_from_user+0x279/0x420 [ 44.684349][ T1642] ? get_timestamp.constprop.0+0x390/0x390 [ 44.684351][ T1642] ? move_addr_to_kernel+0x40/0x40 [ 44.684352][ T1642] ? filter_irq_stacks+0xd0/0xd0 [ 44.684355][ T1642] ___sys_sendmsg+0x14e/0x1d0 [ 44.684356][ T1642] ? copy_msghdr_from_user+0x420/0x420 [ 44.684361][ T1642] __sys_sendmsg+0x12c/0x1d0 [ 44.684363][ T1642] ? __sys_sendmsg_sock+0x20/0x20 [ 44.684366][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.684368][ T1642] do_syscall_64+0xff/0x530 [ 44.684369][ T1642] ? exc_page_fault+0xee/0x100 [ 44.684371][ T1642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.684373][ T1642] RIP: 0033:0x7f486ca5654e [ 44.684375][ T1642] 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 [ 44.684376][ T1642] RSP: 002b:00007ffcd79ba290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.684380][ T1642] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f486ca5654e [ 44.684382][ T1642] RDX: 0000000000000000 RSI: 00007ffcd79ba340 RDI: 0000000000000005 [ 44.684382][ T1642] RBP: 00007ffcd79ba2a0 R08: 0000000000000000 R09: 0000000000000000 [ 44.684383][ T1642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910036 [ 44.684384][ T1642] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd79baa00 [ 44.684387][ T1642] [ 44.712700][ T1642] vx10: left promiscuous mode [ 44.712945][ T1642] br1: port 2(vx10) entered disabled state [ 44.836668][ T1559] veth0: left allmulticast mode [ 44.836943][ T1559] veth2: left allmulticast mode [ 44.837188][ T1559] veth4: left allmulticast mode [ 44.837449][ T1559] lo10: left allmulticast mode [ 45.003745][ T1682] veth0: entered allmulticast mode [ 45.004255][ T1682] veth2: entered allmulticast mode [ 45.004691][ T1682] veth4: entered allmulticast mode [ 45.005140][ T1682] lo: entered allmulticast mode [ 45.164942][ T1711] br1: port 2(vx10) entered blocking state [ 45.165195][ T1711] br1: port 2(vx10) entered disabled state [ 45.165621][ T1711] vx10: entered allmulticast mode [ 45.166591][ T1711] vx10: entered promiscuous mode [ 45.166881][ T1711] br1: port 2(vx10) entered blocking state [ 45.167073][ T1711] br1: port 2(vx10) entered forwarding state [ 47.507916][ T1750] vx10: left allmulticast mode [ 47.507937][ T1750] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.507941][ T1750] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1750, name: ip [ 47.507943][ T1750] preempt_count: 1, expected: 0 [ 47.507944][ T1750] RCU nest depth: 0, expected: 0 [ 47.507946][ T1750] INFO: lockdep is turned off. [ 47.507947][ T1750] irq event stamp: 0 [ 47.507948][ T1750] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.507954][ T1750] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.507961][ T1750] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.507964][ T1750] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.507966][ T1750] Preemption disabled at: [ 47.507967][ T1750] [] vprintk_emit+0x31b/0x3e0 [ 47.507977][ T1750] CPU: 3 UID: 0 PID: 1750 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.507982][ T1750] Tainted: [W]=WARN [ 47.507983][ T1750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.507985][ T1750] Call Trace: [ 47.507987][ T1750] [ 47.507989][ T1750] dump_stack_lvl+0x6f/0xa0 [ 47.507995][ T1750] ? vprintk_emit+0x31b/0x3e0 [ 47.508003][ T1750] __might_resched.cold+0x1fe/0x2c1 [ 47.508008][ T1750] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.508012][ T1750] ? __asan_memcpy+0x3c/0x60 [ 47.508016][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508021][ T1750] __kmalloc_noprof+0x443/0x760 [ 47.508025][ T1750] ? __rwlock_init+0x150/0x150 [ 47.508028][ T1750] ? alloc_buf.isra.0+0x4b/0x260 [ 47.508033][ T1750] ? do_raw_spin_unlock+0x59/0x250 [ 47.508035][ T1750] alloc_buf.isra.0+0x4b/0x260 [ 47.508038][ T1750] put_chars+0x1e1/0x2f0 [ 47.508041][ T1750] ? __send_to_port+0x420/0x420 [ 47.508044][ T1750] ? console_prepend_replay+0x20/0x20 [ 47.508048][ T1750] hvc_console_print+0x292/0x780 [ 47.508053][ T1750] ? hvc_write+0x3a0/0x3a0 [ 47.508055][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508057][ T1750] ? lock_acquire+0x13c/0x160 [ 47.508061][ T1750] console_emit_next_record+0x22f/0x4c0 [ 47.508064][ T1750] ? devkmsg_read+0x4b0/0x4b0 [ 47.508067][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508070][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508072][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508075][ T1750] ? lock_acquire+0x13c/0x160 [ 47.508078][ T1750] ? console_flush_one_record+0x111/0x710 [ 47.508080][ T1750] console_flush_one_record+0x46f/0x710 [ 47.508084][ T1750] ? console_emit_next_record+0x4c0/0x4c0 [ 47.508088][ T1750] console_unlock+0xee/0x1f0 [ 47.508090][ T1750] ? lock_acquire+0x13c/0x160 [ 47.508093][ T1750] ? console_flush_one_record+0x710/0x710 [ 47.508095][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508098][ T1750] ? lock_release+0x184/0x1f0 [ 47.508100][ T1750] ? lock_acquire+0x60/0x160 [ 47.508102][ T1750] ? __rcu_read_lock+0x30/0x70 [ 47.508105][ T1750] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.508108][ T1750] ? vprintk_emit+0x320/0x3e0 [ 47.508111][ T1750] vprintk_emit+0x37c/0x3e0 [ 47.508115][ T1750] ? wake_up_klogd_work_func+0x90/0x90 [ 47.508117][ T1750] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.508122][ T1750] ? netlink_unicast+0x486/0x750 [ 47.508125][ T1750] ? netlink_sendmsg+0x735/0xc60 [ 47.508127][ T1750] ? ____sys_sendmsg+0x415/0x880 [ 47.508131][ T1750] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.508133][ T1750] ? __sys_sendmsg+0x12c/0x1d0 [ 47.508136][ T1750] ? do_syscall_64+0xff/0x530 [ 47.508140][ T1750] _printk+0xc7/0x100 [ 47.508144][ T1750] ? snapshot_read.cold+0x21/0x21 [ 47.508148][ T1750] ? netdev_name+0x43/0x60 [ 47.508152][ T1750] ? __netdev_printk+0x17f/0x1d0 [ 47.508155][ T1750] netdev_info+0xe2/0x116 [ 47.508157][ T1750] ? netdev_notice+0x120/0x120 [ 47.508160][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508163][ T1750] ? __up_read+0x355/0x9e0 [ 47.508166][ T1750] ? trace_hardirqs_on+0x36/0x40 [ 47.508169][ T1750] ? down_write_nested+0x200/0x200 [ 47.508171][ T1750] ? mutex_is_locked+0x1c/0x50 [ 47.508175][ T1750] netif_set_allmulti.cold+0x7c/0x166 [ 47.508179][ T1750] dev_set_allmulti+0xa2/0x150 [ 47.508183][ T1750] del_nbp+0xb7/0xc10 [bridge] [ 47.508201][ T1750] ? is_bpf_text_address+0x72/0x110 [ 47.508205][ T1750] ? kernel_text_address+0x149/0x170 [ 47.508210][ T1750] br_del_if+0xab/0x200 [bridge] [ 47.508223][ T1750] ? rtnl_is_locked+0x15/0x20 [ 47.508227][ T1750] do_set_master+0x15c/0x580 [ 47.508230][ T1750] do_setlink.isra.0+0xa31/0x2750 [ 47.508235][ T1750] ? stack_trace_save+0x93/0xc0 [ 47.508238][ T1750] ? rtnl_link_get_size+0x350/0x350 [ 47.508240][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508242][ T1750] ? stack_depot_save_flags+0x1bc/0x790 [ 47.508248][ T1750] ? kasan_save_stack+0x3d/0x50 [ 47.508251][ T1750] ? kasan_save_stack+0x2f/0x50 [ 47.508253][ T1750] ? kasan_save_track+0x14/0x30 [ 47.508255][ T1750] ? __kasan_kmalloc+0x7b/0x90 [ 47.508258][ T1750] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.508260][ T1750] ? rtnl_newlink+0x124/0x11c0 [ 47.508262][ T1750] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.508264][ T1750] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.508266][ T1750] ? netlink_unicast+0x486/0x750 [ 47.508268][ T1750] ? netlink_sendmsg+0x735/0xc60 [ 47.508270][ T1750] ? ____sys_sendmsg+0x415/0x880 [ 47.508273][ T1750] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.508275][ T1750] ? __sys_sendmsg+0x12c/0x1d0 [ 47.508277][ T1750] ? do_syscall_64+0xff/0x530 [ 47.508279][ T1750] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.508283][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508285][ T1750] ? lock_acquire+0x13c/0x160 [ 47.508288][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508290][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508293][ T1750] ? trace_contention_end+0xb3/0x180 [ 47.508296][ T1750] ? __mutex_lock+0x1db/0x1ea0 [ 47.508299][ T1750] ? __mutex_lock+0x9a3/0x1ea0 [ 47.508301][ T1750] ? rtnl_newlink+0x9a8/0x11c0 [ 47.508304][ T1750] ? ww_mutex_lock+0x160/0x160 [ 47.508306][ T1750] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.508310][ T1750] ? __rtnl_newlink+0x3fa/0xa50 [ 47.508313][ T1750] rtnl_newlink+0x9f1/0x11c0 [ 47.508317][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508319][ T1750] ? rtnl_bridge_getlink+0x850/0x850 [ 47.508321][ T1750] ? lock_acquire+0x13c/0x160 [ 47.508324][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508327][ T1750] ? is_bpf_text_address+0x3e/0x110 [ 47.508329][ T1750] ? is_bpf_text_address+0x72/0x110 [ 47.508332][ T1750] ? kernel_text_address+0x149/0x170 [ 47.508334][ T1750] ? __kernel_text_address+0x12/0x30 [ 47.508336][ T1750] ? write_profile+0xf0/0xf0 [ 47.508338][ T1750] ? unwind_get_return_address+0x67/0xd0 [ 47.508341][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508344][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508346][ T1750] ? cap_capable+0x1d7/0x3d0 [ 47.508351][ T1750] ? lock_acquire+0x13c/0x160 [ 47.508353][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508356][ T1750] ? rtnl_bridge_getlink+0x850/0x850 [ 47.508358][ T1750] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.508361][ T1750] ? rtnl_link_fill+0x920/0x920 [ 47.508363][ T1750] ? filter_irq_stacks+0xd0/0xd0 [ 47.508365][ T1750] ? stack_depot_save_flags+0x1bc/0x790 [ 47.508369][ T1750] netlink_rcv_skb+0x14e/0x3a0 [ 47.508372][ T1750] ? rtnl_link_fill+0x920/0x920 [ 47.508374][ T1750] ? lock_release+0x184/0x1f0 [ 47.508377][ T1750] ? netlink_ack+0xcf0/0xcf0 [ 47.508379][ T1750] ? __netlink_lookup+0xb9/0x6b0 [ 47.508383][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508386][ T1750] ? lock_release+0x184/0x1f0 [ 47.508389][ T1750] netlink_unicast+0x486/0x750 [ 47.508392][ T1750] ? netlink_attachskb+0x810/0x810 [ 47.508394][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508397][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508399][ T1750] ? lock_acquire+0x13c/0x160 [ 47.508402][ T1750] netlink_sendmsg+0x735/0xc60 [ 47.508406][ T1750] ? netlink_unicast+0x750/0x750 [ 47.508408][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508411][ T1750] ? lock_release+0x184/0x1f0 [ 47.508414][ T1750] ____sys_sendmsg+0x415/0x880 [ 47.508417][ T1750] ? copy_msghdr_from_user+0x279/0x420 [ 47.508419][ T1750] ? get_timestamp.constprop.0+0x390/0x390 [ 47.508422][ T1750] ? move_addr_to_kernel+0x40/0x40 [ 47.508424][ T1750] ? filter_irq_stacks+0xd0/0xd0 [ 47.508428][ T1750] ___sys_sendmsg+0x14e/0x1d0 [ 47.508431][ T1750] ? copy_msghdr_from_user+0x420/0x420 [ 47.508439][ T1750] __sys_sendmsg+0x12c/0x1d0 [ 47.508442][ T1750] ? __sys_sendmsg_sock+0x20/0x20 [ 47.508447][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.508450][ T1750] do_syscall_64+0xff/0x530 [ 47.508452][ T1750] ? exc_page_fault+0xee/0x100 [ 47.508455][ T1750] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.508458][ T1750] RIP: 0033:0x7fe51d19254e [ 47.508461][ T1750] 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 [ 47.508463][ T1750] RSP: 002b:00007ffdf6a41ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.508468][ T1750] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe51d19254e [ 47.508470][ T1750] RDX: 0000000000000000 RSI: 00007ffdf6a41c50 RDI: 0000000000000005 [ 47.508472][ T1750] RBP: 00007ffdf6a41bb0 R08: 0000000000000000 R09: 0000000000000000 [ 47.508473][ T1750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910038 [ 47.508474][ T1750] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf6a42310 [ 47.508478][ T1750] [ 47.549864][ T1750] vx10: left promiscuous mode [ 47.550244][ T1750] br1: port 2(vx10) entered disabled state [ 47.669634][ T1682] veth0: left allmulticast mode [ 47.669920][ T1682] veth2: left allmulticast mode [ 47.670175][ T1682] veth4: left allmulticast mode [ 47.670608][ T1682] lo: left allmulticast mode [ 47.830207][ T1784] veth0: entered allmulticast mode [ 47.830983][ T1784] veth2: entered allmulticast mode [ 47.831326][ T1784] veth4: entered allmulticast mode [ 47.831645][ T1784] lo10: entered allmulticast mode [ 47.946489][ T1808] br1: port 2(vx20) entered blocking state [ 47.946724][ T1808] br1: port 2(vx20) entered disabled state [ 47.946928][ T1808] vx20: entered allmulticast mode [ 47.947911][ T1808] vx20: entered promiscuous mode [ 47.948224][ T1808] br1: port 2(vx20) entered blocking state [ 47.948406][ T1808] br1: port 2(vx20) entered forwarding state [ 50.300157][ T1845] vx20: left allmulticast mode [ 50.300177][ T1845] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.300180][ T1845] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1845, name: ip [ 50.300181][ T1845] preempt_count: 1, expected: 0 [ 50.300182][ T1845] RCU nest depth: 0, expected: 0 [ 50.300183][ T1845] INFO: lockdep is turned off. [ 50.300185][ T1845] irq event stamp: 0 [ 50.300185][ T1845] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 50.300190][ T1845] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 50.300196][ T1845] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 50.300198][ T1845] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 50.300199][ T1845] Preemption disabled at: [ 50.300200][ T1845] [] vprintk_emit+0x31b/0x3e0 [ 50.300208][ T1845] CPU: 3 UID: 0 PID: 1845 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.300212][ T1845] Tainted: [W]=WARN [ 50.300213][ T1845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.300215][ T1845] Call Trace: [ 50.300217][ T1845] [ 50.300221][ T1845] dump_stack_lvl+0x6f/0xa0 [ 50.300226][ T1845] ? vprintk_emit+0x31b/0x3e0 [ 50.300229][ T1845] __might_resched.cold+0x1fe/0x2c1 [ 50.300232][ T1845] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.300236][ T1845] ? __asan_memcpy+0x3c/0x60 [ 50.300239][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300243][ T1845] __kmalloc_noprof+0x443/0x760 [ 50.300246][ T1845] ? __rwlock_init+0x150/0x150 [ 50.300249][ T1845] ? alloc_buf.isra.0+0x4b/0x260 [ 50.300253][ T1845] ? do_raw_spin_unlock+0x59/0x250 [ 50.300255][ T1845] alloc_buf.isra.0+0x4b/0x260 [ 50.300257][ T1845] put_chars+0x1e1/0x2f0 [ 50.300260][ T1845] ? __send_to_port+0x420/0x420 [ 50.300261][ T1845] ? console_prepend_replay+0x20/0x20 [ 50.300264][ T1845] hvc_console_print+0x292/0x780 [ 50.300268][ T1845] ? hvc_write+0x3a0/0x3a0 [ 50.300270][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300272][ T1845] ? lock_acquire+0x13c/0x160 [ 50.300274][ T1845] console_emit_next_record+0x22f/0x4c0 [ 50.300276][ T1845] ? devkmsg_read+0x4b0/0x4b0 [ 50.300279][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300280][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300282][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300284][ T1845] ? lock_acquire+0x13c/0x160 [ 50.300286][ T1845] ? console_flush_one_record+0x111/0x710 [ 50.300288][ T1845] console_flush_one_record+0x46f/0x710 [ 50.300291][ T1845] ? console_emit_next_record+0x4c0/0x4c0 [ 50.300294][ T1845] console_unlock+0xee/0x1f0 [ 50.300296][ T1845] ? lock_acquire+0x13c/0x160 [ 50.300297][ T1845] ? console_flush_one_record+0x710/0x710 [ 50.300299][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300301][ T1845] ? lock_release+0x184/0x1f0 [ 50.300303][ T1845] ? lock_acquire+0x60/0x160 [ 50.300304][ T1845] ? __rcu_read_lock+0x30/0x70 [ 50.300307][ T1845] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.300309][ T1845] ? vprintk_emit+0x320/0x3e0 [ 50.300311][ T1845] vprintk_emit+0x37c/0x3e0 [ 50.300313][ T1845] ? wake_up_klogd_work_func+0x90/0x90 [ 50.300315][ T1845] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.300318][ T1845] ? netlink_unicast+0x486/0x750 [ 50.300321][ T1845] ? netlink_sendmsg+0x735/0xc60 [ 50.300322][ T1845] ? ____sys_sendmsg+0x415/0x880 [ 50.300325][ T1845] ? ___sys_sendmsg+0x14e/0x1d0 [ 50.300326][ T1845] ? __sys_sendmsg+0x12c/0x1d0 [ 50.300328][ T1845] ? do_syscall_64+0xff/0x530 [ 50.300331][ T1845] _printk+0xc7/0x100 [ 50.300334][ T1845] ? snapshot_read.cold+0x21/0x21 [ 50.300336][ T1845] ? netdev_name+0x43/0x60 [ 50.300339][ T1845] ? __netdev_printk+0x17f/0x1d0 [ 50.300341][ T1845] netdev_info+0xe2/0x116 [ 50.300343][ T1845] ? netdev_notice+0x120/0x120 [ 50.300344][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300346][ T1845] ? __up_read+0x355/0x9e0 [ 50.300348][ T1845] ? trace_hardirqs_on+0x36/0x40 [ 50.300350][ T1845] ? down_write_nested+0x200/0x200 [ 50.300352][ T1845] ? mutex_is_locked+0x1c/0x50 [ 50.300354][ T1845] netif_set_allmulti.cold+0x7c/0x166 [ 50.300357][ T1845] dev_set_allmulti+0xa2/0x150 [ 50.300360][ T1845] del_nbp+0xb7/0xc10 [bridge] [ 50.300372][ T1845] ? is_bpf_text_address+0x72/0x110 [ 50.300376][ T1845] ? kernel_text_address+0x149/0x170 [ 50.300379][ T1845] br_del_if+0xab/0x200 [bridge] [ 50.300386][ T1845] ? rtnl_is_locked+0x15/0x20 [ 50.300388][ T1845] do_set_master+0x15c/0x580 [ 50.300391][ T1845] do_setlink.isra.0+0xa31/0x2750 [ 50.300394][ T1845] ? stack_trace_save+0x93/0xc0 [ 50.300396][ T1845] ? rtnl_link_get_size+0x350/0x350 [ 50.300397][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300399][ T1845] ? stack_depot_save_flags+0x1bc/0x790 [ 50.300403][ T1845] ? kasan_save_stack+0x3d/0x50 [ 50.300406][ T1845] ? kasan_save_stack+0x2f/0x50 [ 50.300407][ T1845] ? kasan_save_track+0x14/0x30 [ 50.300409][ T1845] ? __kasan_kmalloc+0x7b/0x90 [ 50.300410][ T1845] ? __kmalloc_cache_noprof+0x29a/0x620 [ 50.300412][ T1845] ? rtnl_newlink+0x124/0x11c0 [ 50.300413][ T1845] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.300414][ T1845] ? netlink_rcv_skb+0x14e/0x3a0 [ 50.300416][ T1845] ? netlink_unicast+0x486/0x750 [ 50.300417][ T1845] ? netlink_sendmsg+0x735/0xc60 [ 50.300418][ T1845] ? ____sys_sendmsg+0x415/0x880 [ 50.300419][ T1845] ? ___sys_sendmsg+0x14e/0x1d0 [ 50.300421][ T1845] ? __sys_sendmsg+0x12c/0x1d0 [ 50.300422][ T1845] ? do_syscall_64+0xff/0x530 [ 50.300423][ T1845] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.300426][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300428][ T1845] ? lock_acquire+0x13c/0x160 [ 50.300429][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300431][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300433][ T1845] ? trace_contention_end+0xb3/0x180 [ 50.300435][ T1845] ? __mutex_lock+0x1db/0x1ea0 [ 50.300437][ T1845] ? __mutex_lock+0x9a3/0x1ea0 [ 50.300438][ T1845] ? rtnl_newlink+0x9a8/0x11c0 [ 50.300440][ T1845] ? ww_mutex_lock+0x160/0x160 [ 50.300441][ T1845] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.300444][ T1845] ? __rtnl_newlink+0x3fa/0xa50 [ 50.300446][ T1845] rtnl_newlink+0x9f1/0x11c0 [ 50.300448][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300450][ T1845] ? rtnl_bridge_getlink+0x850/0x850 [ 50.300451][ T1845] ? lock_acquire+0x13c/0x160 [ 50.300452][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300454][ T1845] ? is_bpf_text_address+0x3e/0x110 [ 50.300456][ T1845] ? is_bpf_text_address+0x72/0x110 [ 50.300458][ T1845] ? kernel_text_address+0x149/0x170 [ 50.300459][ T1845] ? __kernel_text_address+0x12/0x30 [ 50.300461][ T1845] ? write_profile+0xf0/0xf0 [ 50.300462][ T1845] ? unwind_get_return_address+0x67/0xd0 [ 50.300464][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300466][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300467][ T1845] ? cap_capable+0x1d7/0x3d0 [ 50.300471][ T1845] ? lock_acquire+0x13c/0x160 [ 50.300473][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300474][ T1845] ? rtnl_bridge_getlink+0x850/0x850 [ 50.300476][ T1845] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.300477][ T1845] ? rtnl_link_fill+0x920/0x920 [ 50.300479][ T1845] ? filter_irq_stacks+0xd0/0xd0 [ 50.300480][ T1845] ? stack_depot_save_flags+0x1bc/0x790 [ 50.300483][ T1845] netlink_rcv_skb+0x14e/0x3a0 [ 50.300484][ T1845] ? rtnl_link_fill+0x920/0x920 [ 50.300485][ T1845] ? lock_release+0x184/0x1f0 [ 50.300487][ T1845] ? netlink_ack+0xcf0/0xcf0 [ 50.300488][ T1845] ? __netlink_lookup+0xb9/0x6b0 [ 50.300491][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300492][ T1845] ? lock_release+0x184/0x1f0 [ 50.300494][ T1845] netlink_unicast+0x486/0x750 [ 50.300496][ T1845] ? netlink_attachskb+0x810/0x810 [ 50.300498][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300500][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300501][ T1845] ? lock_acquire+0x13c/0x160 [ 50.300503][ T1845] netlink_sendmsg+0x735/0xc60 [ 50.300505][ T1845] ? netlink_unicast+0x750/0x750 [ 50.300507][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300509][ T1845] ? lock_release+0x184/0x1f0 [ 50.300511][ T1845] ____sys_sendmsg+0x415/0x880 [ 50.300512][ T1845] ? copy_msghdr_from_user+0x279/0x420 [ 50.300514][ T1845] ? get_timestamp.constprop.0+0x390/0x390 [ 50.300515][ T1845] ? move_addr_to_kernel+0x40/0x40 [ 50.300517][ T1845] ? filter_irq_stacks+0xd0/0xd0 [ 50.300519][ T1845] ___sys_sendmsg+0x14e/0x1d0 [ 50.300521][ T1845] ? copy_msghdr_from_user+0x420/0x420 [ 50.300526][ T1845] __sys_sendmsg+0x12c/0x1d0 [ 50.300528][ T1845] ? __sys_sendmsg_sock+0x20/0x20 [ 50.300531][ T1845] ? rcu_is_watching+0x16/0xd0 [ 50.300533][ T1845] do_syscall_64+0xff/0x530 [ 50.300534][ T1845] ? exc_page_fault+0xee/0x100 [ 50.300536][ T1845] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.300538][ T1845] RIP: 0033:0x7fbf6e65b54e [ 50.300540][ T1845] 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 [ 50.300542][ T1845] RSP: 002b:00007ffcea4c6dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.300545][ T1845] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbf6e65b54e [ 50.300547][ T1845] RDX: 0000000000000000 RSI: 00007ffcea4c6e80 RDI: 0000000000000005 [ 50.300548][ T1845] RBP: 00007ffcea4c6de0 R08: 0000000000000000 R09: 0000000000000000 [ 50.300548][ T1845] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91003b [ 50.300549][ T1845] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcea4c7540 [ 50.300552][ T1845] [ 50.331798][ T1845] vx20: left promiscuous mode [ 50.332134][ T1845] br1: port 2(vx20) entered disabled state [ 50.413075][ T1784] veth0: left allmulticast mode [ 50.419749][ T1784] veth2: left allmulticast mode [ 50.421088][ T1784] veth4: left allmulticast mode [ 50.421337][ T1784] lo10: left allmulticast mode [ 50.547318][ T1877] veth0: entered allmulticast mode [ 50.547621][ T1877] veth2: entered allmulticast mode [ 50.547870][ T1877] veth4: entered allmulticast mode [ 50.548124][ T1877] lo10: entered allmulticast mode [ 50.756523][ T1922] br1: port 2(vx20) entered blocking state [ 50.756756][ T1922] br1: port 2(vx20) entered disabled state [ 50.756973][ T1922] vx20: entered allmulticast mode [ 50.758821][ T1922] vx20: entered promiscuous mode [ 50.759135][ T1922] br1: port 2(vx20) entered blocking state [ 50.759336][ T1922] br1: port 2(vx20) entered forwarding state [ 53.032907][ T1958] vx20: left allmulticast mode [ 53.032925][ T1958] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 53.032928][ T1958] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1958, name: ip [ 53.032929][ T1958] preempt_count: 1, expected: 0 [ 53.032930][ T1958] RCU nest depth: 0, expected: 0 [ 53.032931][ T1958] INFO: lockdep is turned off. [ 53.032932][ T1958] irq event stamp: 0 [ 53.032933][ T1958] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 53.032937][ T1958] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 53.032944][ T1958] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 53.032945][ T1958] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 53.032947][ T1958] Preemption disabled at: [ 53.032948][ T1958] [] vprintk_emit+0x31b/0x3e0 [ 53.032955][ T1958] CPU: 3 UID: 0 PID: 1958 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 53.032959][ T1958] Tainted: [W]=WARN [ 53.032960][ T1958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.032961][ T1958] Call Trace: [ 53.032963][ T1958] [ 53.032964][ T1958] dump_stack_lvl+0x6f/0xa0 [ 53.032970][ T1958] ? vprintk_emit+0x31b/0x3e0 [ 53.032972][ T1958] __might_resched.cold+0x1fe/0x2c1 [ 53.032975][ T1958] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 53.032979][ T1958] ? __asan_memcpy+0x3c/0x60 [ 53.032982][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.032986][ T1958] __kmalloc_noprof+0x443/0x760 [ 53.032989][ T1958] ? __rwlock_init+0x150/0x150 [ 53.032992][ T1958] ? alloc_buf.isra.0+0x4b/0x260 [ 53.032996][ T1958] ? do_raw_spin_unlock+0x59/0x250 [ 53.032998][ T1958] alloc_buf.isra.0+0x4b/0x260 [ 53.033000][ T1958] put_chars+0x1e1/0x2f0 [ 53.033002][ T1958] ? __send_to_port+0x420/0x420 [ 53.033003][ T1958] ? console_prepend_replay+0x20/0x20 [ 53.033006][ T1958] hvc_console_print+0x292/0x780 [ 53.033009][ T1958] ? hvc_write+0x3a0/0x3a0 [ 53.033010][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033012][ T1958] ? lock_acquire+0x13c/0x160 [ 53.033014][ T1958] console_emit_next_record+0x22f/0x4c0 [ 53.033017][ T1958] ? devkmsg_read+0x4b0/0x4b0 [ 53.033019][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033021][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033022][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033024][ T1958] ? lock_acquire+0x13c/0x160 [ 53.033026][ T1958] ? console_flush_one_record+0x111/0x710 [ 53.033027][ T1958] console_flush_one_record+0x46f/0x710 [ 53.033036][ T1958] ? console_emit_next_record+0x4c0/0x4c0 [ 53.033039][ T1958] console_unlock+0xee/0x1f0 [ 53.033040][ T1958] ? lock_acquire+0x13c/0x160 [ 53.033042][ T1958] ? console_flush_one_record+0x710/0x710 [ 53.033044][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033045][ T1958] ? lock_release+0x184/0x1f0 [ 53.033047][ T1958] ? lock_acquire+0x60/0x160 [ 53.033048][ T1958] ? __rcu_read_lock+0x30/0x70 [ 53.033050][ T1958] ? __down_trylock_console_sem+0x5e/0xa0 [ 53.033052][ T1958] ? vprintk_emit+0x320/0x3e0 [ 53.033054][ T1958] vprintk_emit+0x37c/0x3e0 [ 53.033056][ T1958] ? wake_up_klogd_work_func+0x90/0x90 [ 53.033058][ T1958] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.033061][ T1958] ? netlink_unicast+0x486/0x750 [ 53.033064][ T1958] ? netlink_sendmsg+0x735/0xc60 [ 53.033065][ T1958] ? ____sys_sendmsg+0x415/0x880 [ 53.033068][ T1958] ? ___sys_sendmsg+0x14e/0x1d0 [ 53.033069][ T1958] ? __sys_sendmsg+0x12c/0x1d0 [ 53.033071][ T1958] ? do_syscall_64+0xff/0x530 [ 53.033074][ T1958] _printk+0xc7/0x100 [ 53.033078][ T1958] ? snapshot_read.cold+0x21/0x21 [ 53.033080][ T1958] ? netdev_name+0x43/0x60 [ 53.033083][ T1958] ? __netdev_printk+0x17f/0x1d0 [ 53.033085][ T1958] netdev_info+0xe2/0x116 [ 53.033087][ T1958] ? netdev_notice+0x120/0x120 [ 53.033088][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033090][ T1958] ? __up_read+0x355/0x9e0 [ 53.033092][ T1958] ? trace_hardirqs_on+0x36/0x40 [ 53.033094][ T1958] ? down_write_nested+0x200/0x200 [ 53.033096][ T1958] ? mutex_is_locked+0x1c/0x50 [ 53.033098][ T1958] netif_set_allmulti.cold+0x7c/0x166 [ 53.033101][ T1958] dev_set_allmulti+0xa2/0x150 [ 53.033104][ T1958] del_nbp+0xb7/0xc10 [bridge] [ 53.033117][ T1958] ? is_bpf_text_address+0x72/0x110 [ 53.033121][ T1958] ? kernel_text_address+0x149/0x170 [ 53.033123][ T1958] br_del_if+0xab/0x200 [bridge] [ 53.033130][ T1958] ? rtnl_is_locked+0x15/0x20 [ 53.033132][ T1958] do_set_master+0x15c/0x580 [ 53.033135][ T1958] do_setlink.isra.0+0xa31/0x2750 [ 53.033138][ T1958] ? stack_trace_save+0x93/0xc0 [ 53.033141][ T1958] ? rtnl_link_get_size+0x350/0x350 [ 53.033142][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033143][ T1958] ? stack_depot_save_flags+0x1bc/0x790 [ 53.033147][ T1958] ? kasan_save_stack+0x3d/0x50 [ 53.033150][ T1958] ? kasan_save_stack+0x2f/0x50 [ 53.033151][ T1958] ? kasan_save_track+0x14/0x30 [ 53.033153][ T1958] ? __kasan_kmalloc+0x7b/0x90 [ 53.033154][ T1958] ? __kmalloc_cache_noprof+0x29a/0x620 [ 53.033156][ T1958] ? rtnl_newlink+0x124/0x11c0 [ 53.033157][ T1958] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.033158][ T1958] ? netlink_rcv_skb+0x14e/0x3a0 [ 53.033159][ T1958] ? netlink_unicast+0x486/0x750 [ 53.033161][ T1958] ? netlink_sendmsg+0x735/0xc60 [ 53.033162][ T1958] ? ____sys_sendmsg+0x415/0x880 [ 53.033163][ T1958] ? ___sys_sendmsg+0x14e/0x1d0 [ 53.033165][ T1958] ? __sys_sendmsg+0x12c/0x1d0 [ 53.033166][ T1958] ? do_syscall_64+0xff/0x530 [ 53.033167][ T1958] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.033170][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033172][ T1958] ? lock_acquire+0x13c/0x160 [ 53.033173][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033175][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033176][ T1958] ? trace_contention_end+0xb3/0x180 [ 53.033179][ T1958] ? __mutex_lock+0x1db/0x1ea0 [ 53.033181][ T1958] ? __mutex_lock+0x9a3/0x1ea0 [ 53.033182][ T1958] ? rtnl_newlink+0x9a8/0x11c0 [ 53.033184][ T1958] ? ww_mutex_lock+0x160/0x160 [ 53.033185][ T1958] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.033187][ T1958] ? __rtnl_newlink+0x3fa/0xa50 [ 53.033189][ T1958] rtnl_newlink+0x9f1/0x11c0 [ 53.033191][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033193][ T1958] ? rtnl_bridge_getlink+0x850/0x850 [ 53.033194][ T1958] ? lock_acquire+0x13c/0x160 [ 53.033196][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033198][ T1958] ? is_bpf_text_address+0x3e/0x110 [ 53.033200][ T1958] ? is_bpf_text_address+0x72/0x110 [ 53.033201][ T1958] ? kernel_text_address+0x149/0x170 [ 53.033203][ T1958] ? __kernel_text_address+0x12/0x30 [ 53.033204][ T1958] ? write_profile+0xf0/0xf0 [ 53.033205][ T1958] ? unwind_get_return_address+0x67/0xd0 [ 53.033207][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033209][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033211][ T1958] ? cap_capable+0x1d7/0x3d0 [ 53.033214][ T1958] ? lock_acquire+0x13c/0x160 [ 53.033216][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033220][ T1958] ? rtnl_bridge_getlink+0x850/0x850 [ 53.033221][ T1958] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.033223][ T1958] ? rtnl_link_fill+0x920/0x920 [ 53.033225][ T1958] ? filter_irq_stacks+0xd0/0xd0 [ 53.033226][ T1958] ? stack_depot_save_flags+0x1bc/0x790 [ 53.033229][ T1958] netlink_rcv_skb+0x14e/0x3a0 [ 53.033231][ T1958] ? rtnl_link_fill+0x920/0x920 [ 53.033232][ T1958] ? lock_release+0x184/0x1f0 [ 53.033234][ T1958] ? netlink_ack+0xcf0/0xcf0 [ 53.033236][ T1958] ? __netlink_lookup+0xb9/0x6b0 [ 53.033238][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033240][ T1958] ? lock_release+0x184/0x1f0 [ 53.033242][ T1958] netlink_unicast+0x486/0x750 [ 53.033244][ T1958] ? netlink_attachskb+0x810/0x810 [ 53.033246][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033247][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033249][ T1958] ? lock_acquire+0x13c/0x160 [ 53.033251][ T1958] netlink_sendmsg+0x735/0xc60 [ 53.033253][ T1958] ? netlink_unicast+0x750/0x750 [ 53.033255][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033257][ T1958] ? lock_release+0x184/0x1f0 [ 53.033258][ T1958] ____sys_sendmsg+0x415/0x880 [ 53.033260][ T1958] ? copy_msghdr_from_user+0x279/0x420 [ 53.033262][ T1958] ? get_timestamp.constprop.0+0x390/0x390 [ 53.033263][ T1958] ? move_addr_to_kernel+0x40/0x40 [ 53.033265][ T1958] ? filter_irq_stacks+0xd0/0xd0 [ 53.033267][ T1958] ___sys_sendmsg+0x14e/0x1d0 [ 53.033269][ T1958] ? copy_msghdr_from_user+0x420/0x420 [ 53.033274][ T1958] __sys_sendmsg+0x12c/0x1d0 [ 53.033275][ T1958] ? __sys_sendmsg_sock+0x20/0x20 [ 53.033278][ T1958] ? rcu_is_watching+0x16/0xd0 [ 53.033280][ T1958] do_syscall_64+0xff/0x530 [ 53.033281][ T1958] ? exc_page_fault+0xee/0x100 [ 53.033284][ T1958] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.033285][ T1958] RIP: 0033:0x7fedfe19c54e [ 53.033287][ T1958] 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 [ 53.033289][ T1958] RSP: 002b:00007fffd16678a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.033292][ T1958] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fedfe19c54e [ 53.033294][ T1958] RDX: 0000000000000000 RSI: 00007fffd1667950 RDI: 0000000000000005 [ 53.033295][ T1958] RBP: 00007fffd16678b0 R08: 0000000000000000 R09: 0000000000000000 [ 53.033296][ T1958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91003e [ 53.033297][ T1958] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd1668010 [ 53.033299][ T1958] [ 53.058262][ T1958] vx20: left promiscuous mode [ 53.058500][ T1958] br1: port 2(vx20) entered disabled state [ 53.177585][ T1877] veth0: left allmulticast mode [ 53.177848][ T1877] veth2: left allmulticast mode [ 53.178092][ T1877] veth4: left allmulticast mode [ 53.178340][ T1877] lo10: left allmulticast mode [ 53.310547][ T1998] veth0: entered allmulticast mode [ 53.310899][ T1998] veth2: entered allmulticast mode [ 53.311259][ T1998] veth4: entered allmulticast mode [ 53.311574][ T1998] lo10: entered allmulticast mode [ 53.505686][ T2042] br1: port 2(vx20) entered blocking state [ 53.505905][ T2042] br1: port 2(vx20) entered disabled state [ 53.506114][ T2042] vx20: entered allmulticast mode [ 53.507040][ T2042] vx20: entered promiscuous mode [ 53.507782][ T2042] br1: port 2(vx20) entered blocking state [ 53.507966][ T2042] br1: port 2(vx20) entered forwarding state [ 56.868736][ T2081] vx20: left allmulticast mode [ 56.868755][ T2081] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.868757][ T2081] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2081, name: ip [ 56.868759][ T2081] preempt_count: 1, expected: 0 [ 56.868760][ T2081] RCU nest depth: 0, expected: 0 [ 56.868761][ T2081] INFO: lockdep is turned off. [ 56.868762][ T2081] irq event stamp: 0 [ 56.868763][ T2081] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 56.868767][ T2081] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 56.868773][ T2081] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 56.868775][ T2081] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 56.868776][ T2081] Preemption disabled at: [ 56.868777][ T2081] [] vprintk_emit+0x31b/0x3e0 [ 56.868785][ T2081] CPU: 2 UID: 0 PID: 2081 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.868788][ T2081] Tainted: [W]=WARN [ 56.868789][ T2081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.868791][ T2081] Call Trace: [ 56.868792][ T2081] [ 56.868794][ T2081] dump_stack_lvl+0x6f/0xa0 [ 56.868799][ T2081] ? vprintk_emit+0x31b/0x3e0 [ 56.868801][ T2081] __might_resched.cold+0x1fe/0x2c1 [ 56.868805][ T2081] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.868808][ T2081] ? __asan_memcpy+0x3c/0x60 [ 56.868811][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.868815][ T2081] __kmalloc_noprof+0x443/0x760 [ 56.868818][ T2081] ? __rwlock_init+0x150/0x150 [ 56.868820][ T2081] ? alloc_buf.isra.0+0x4b/0x260 [ 56.868824][ T2081] ? do_raw_spin_unlock+0x59/0x250 [ 56.868826][ T2081] alloc_buf.isra.0+0x4b/0x260 [ 56.868828][ T2081] put_chars+0x1e1/0x2f0 [ 56.868830][ T2081] ? __send_to_port+0x420/0x420 [ 56.868832][ T2081] ? console_prepend_replay+0x20/0x20 [ 56.868834][ T2081] hvc_console_print+0x292/0x780 [ 56.868838][ T2081] ? hvc_write+0x3a0/0x3a0 [ 56.868839][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.868841][ T2081] ? lock_acquire+0x13c/0x160 [ 56.868843][ T2081] console_emit_next_record+0x22f/0x4c0 [ 56.868846][ T2081] ? devkmsg_read+0x4b0/0x4b0 [ 56.868848][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.868850][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.868852][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.868853][ T2081] ? lock_acquire+0x13c/0x160 [ 56.868855][ T2081] ? console_flush_one_record+0x111/0x710 [ 56.868857][ T2081] console_flush_one_record+0x46f/0x710 [ 56.868859][ T2081] ? console_emit_next_record+0x4c0/0x4c0 [ 56.868862][ T2081] console_unlock+0xee/0x1f0 [ 56.868864][ T2081] ? lock_acquire+0x13c/0x160 [ 56.868865][ T2081] ? console_flush_one_record+0x710/0x710 [ 56.868867][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.868869][ T2081] ? lock_release+0x184/0x1f0 [ 56.868870][ T2081] ? lock_acquire+0x60/0x160 [ 56.868872][ T2081] ? __rcu_read_lock+0x30/0x70 [ 56.868874][ T2081] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.868876][ T2081] ? vprintk_emit+0x320/0x3e0 [ 56.868878][ T2081] vprintk_emit+0x37c/0x3e0 [ 56.868880][ T2081] ? wake_up_klogd_work_func+0x90/0x90 [ 56.868882][ T2081] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.868885][ T2081] ? netlink_unicast+0x486/0x750 [ 56.868888][ T2081] ? netlink_sendmsg+0x735/0xc60 [ 56.868889][ T2081] ? ____sys_sendmsg+0x415/0x880 [ 56.868892][ T2081] ? ___sys_sendmsg+0x14e/0x1d0 [ 56.868893][ T2081] ? __sys_sendmsg+0x12c/0x1d0 [ 56.868895][ T2081] ? do_syscall_64+0xff/0x530 [ 56.868898][ T2081] _printk+0xc7/0x100 [ 56.868902][ T2081] ? snapshot_read.cold+0x21/0x21 [ 56.868904][ T2081] ? netdev_name+0x43/0x60 [ 56.868907][ T2081] ? __netdev_printk+0x17f/0x1d0 [ 56.868909][ T2081] netdev_info+0xe2/0x116 [ 56.868911][ T2081] ? netdev_notice+0x120/0x120 [ 56.868913][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.868914][ T2081] ? __up_read+0x355/0x9e0 [ 56.868916][ T2081] ? trace_hardirqs_on+0x36/0x40 [ 56.868918][ T2081] ? down_write_nested+0x200/0x200 [ 56.868920][ T2081] ? mutex_is_locked+0x1c/0x50 [ 56.868923][ T2081] netif_set_allmulti.cold+0x7c/0x166 [ 56.868925][ T2081] dev_set_allmulti+0xa2/0x150 [ 56.868928][ T2081] del_nbp+0xb7/0xc10 [bridge] [ 56.868941][ T2081] ? is_bpf_text_address+0x72/0x110 [ 56.868945][ T2081] ? kernel_text_address+0x149/0x170 [ 56.868947][ T2081] br_del_if+0xab/0x200 [bridge] [ 56.868955][ T2081] ? rtnl_is_locked+0x15/0x20 [ 56.868957][ T2081] do_set_master+0x15c/0x580 [ 56.868960][ T2081] do_setlink.isra.0+0xa31/0x2750 [ 56.868962][ T2081] ? stack_trace_save+0x93/0xc0 [ 56.868965][ T2081] ? rtnl_link_get_size+0x350/0x350 [ 56.868967][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.868968][ T2081] ? stack_depot_save_flags+0x1bc/0x790 [ 56.868972][ T2081] ? kasan_save_stack+0x3d/0x50 [ 56.868975][ T2081] ? kasan_save_stack+0x2f/0x50 [ 56.868976][ T2081] ? kasan_save_track+0x14/0x30 [ 56.868978][ T2081] ? __kasan_kmalloc+0x7b/0x90 [ 56.868979][ T2081] ? __kmalloc_cache_noprof+0x29a/0x620 [ 56.868981][ T2081] ? rtnl_newlink+0x124/0x11c0 [ 56.868982][ T2081] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.868983][ T2081] ? netlink_rcv_skb+0x14e/0x3a0 [ 56.868985][ T2081] ? netlink_unicast+0x486/0x750 [ 56.868986][ T2081] ? netlink_sendmsg+0x735/0xc60 [ 56.868987][ T2081] ? ____sys_sendmsg+0x415/0x880 [ 56.868988][ T2081] ? ___sys_sendmsg+0x14e/0x1d0 [ 56.868990][ T2081] ? __sys_sendmsg+0x12c/0x1d0 [ 56.868991][ T2081] ? do_syscall_64+0xff/0x530 [ 56.868992][ T2081] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.868995][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.868997][ T2081] ? lock_acquire+0x13c/0x160 [ 56.868998][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.869000][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.869002][ T2081] ? trace_contention_end+0xb3/0x180 [ 56.869004][ T2081] ? __mutex_lock+0x1db/0x1ea0 [ 56.869006][ T2081] ? __mutex_lock+0x9a3/0x1ea0 [ 56.869007][ T2081] ? rtnl_newlink+0x9a8/0x11c0 [ 56.869009][ T2081] ? ww_mutex_lock+0x160/0x160 [ 56.869010][ T2081] ? nla_get_range_signed+0x3d0/0x3d0 [ 56.869013][ T2081] ? __rtnl_newlink+0x3fa/0xa50 [ 56.869015][ T2081] rtnl_newlink+0x9f1/0x11c0 [ 56.869017][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.869019][ T2081] ? rtnl_bridge_getlink+0x850/0x850 [ 56.869020][ T2081] ? lock_acquire+0x13c/0x160 [ 56.869021][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.869023][ T2081] ? is_bpf_text_address+0x3e/0x110 [ 56.869025][ T2081] ? is_bpf_text_address+0x72/0x110 [ 56.869027][ T2081] ? kernel_text_address+0x149/0x170 [ 56.869028][ T2081] ? __kernel_text_address+0x12/0x30 [ 56.869030][ T2081] ? write_profile+0xf0/0xf0 [ 56.869031][ T2081] ? unwind_get_return_address+0x67/0xd0 [ 56.869033][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.869035][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.869037][ T2081] ? cap_capable+0x1d7/0x3d0 [ 56.869040][ T2081] ? lock_acquire+0x13c/0x160 [ 56.869042][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.869044][ T2081] ? rtnl_bridge_getlink+0x850/0x850 [ 56.869045][ T2081] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.869047][ T2081] ? rtnl_link_fill+0x920/0x920 [ 56.869048][ T2081] ? filter_irq_stacks+0xd0/0xd0 [ 56.869055][ T2081] ? stack_depot_save_flags+0x1bc/0x790 [ 56.869058][ T2081] netlink_rcv_skb+0x14e/0x3a0 [ 56.869059][ T2081] ? rtnl_link_fill+0x920/0x920 [ 56.869061][ T2081] ? lock_release+0x184/0x1f0 [ 56.869062][ T2081] ? netlink_ack+0xcf0/0xcf0 [ 56.869064][ T2081] ? __netlink_lookup+0xb9/0x6b0 [ 56.869066][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.869068][ T2081] ? lock_release+0x184/0x1f0 [ 56.869070][ T2081] netlink_unicast+0x486/0x750 [ 56.869072][ T2081] ? netlink_attachskb+0x810/0x810 [ 56.869074][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.869075][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.869077][ T2081] ? lock_acquire+0x13c/0x160 [ 56.869079][ T2081] netlink_sendmsg+0x735/0xc60 [ 56.869081][ T2081] ? netlink_unicast+0x750/0x750 [ 56.869083][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.869085][ T2081] ? lock_release+0x184/0x1f0 [ 56.869087][ T2081] ____sys_sendmsg+0x415/0x880 [ 56.869089][ T2081] ? copy_msghdr_from_user+0x279/0x420 [ 56.869090][ T2081] ? get_timestamp.constprop.0+0x390/0x390 [ 56.869092][ T2081] ? move_addr_to_kernel+0x40/0x40 [ 56.869093][ T2081] ? filter_irq_stacks+0xd0/0xd0 [ 56.869096][ T2081] ___sys_sendmsg+0x14e/0x1d0 [ 56.869098][ T2081] ? copy_msghdr_from_user+0x420/0x420 [ 56.869103][ T2081] __sys_sendmsg+0x12c/0x1d0 [ 56.869105][ T2081] ? __sys_sendmsg_sock+0x20/0x20 [ 56.869108][ T2081] ? rcu_is_watching+0x16/0xd0 [ 56.869110][ T2081] do_syscall_64+0xff/0x530 [ 56.869111][ T2081] ? exc_page_fault+0xee/0x100 [ 56.869113][ T2081] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.869115][ T2081] RIP: 0033:0x7f2713a4754e [ 56.869116][ T2081] 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 [ 56.869118][ T2081] RSP: 002b:00007ffd1912d1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.869122][ T2081] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2713a4754e [ 56.869123][ T2081] RDX: 0000000000000000 RSI: 00007ffd1912d2a0 RDI: 0000000000000005 [ 56.869124][ T2081] RBP: 00007ffd1912d200 R08: 0000000000000000 R09: 0000000000000000 [ 56.869125][ T2081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910042 [ 56.869126][ T2081] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1912d960 [ 56.869128][ T2081] [ 56.903187][ T2081] vx20: left promiscuous mode [ 56.903446][ T2081] br1: port 2(vx20) entered disabled state [ 57.052523][ T1998] veth0: left allmulticast mode [ 57.052741][ T1998] veth2: left allmulticast mode [ 57.052923][ T1998] veth4: left allmulticast mode [ 57.053109][ T1998] lo10: left allmulticast mode [ 57.220628][ T2123] veth0: entered allmulticast mode [ 57.220932][ T2123] veth2: entered allmulticast mode [ 57.221182][ T2123] veth4: entered allmulticast mode [ 57.221604][ T2123] lo10: entered allmulticast mode [ 57.433341][ T2167] br1: port 2(vx20) entered blocking state [ 57.433758][ T2167] br1: port 2(vx20) entered disabled state [ 57.434187][ T2167] vx20: entered allmulticast mode [ 57.436000][ T2167] vx20: entered promiscuous mode [ 57.436835][ T2167] br1: port 2(vx20) entered blocking state [ 57.437127][ T2167] br1: port 2(vx20) entered forwarding state [ 59.730823][ T2204] vx20: left allmulticast mode [ 59.730841][ T2204] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.730844][ T2204] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2204, name: ip [ 59.730845][ T2204] preempt_count: 1, expected: 0 [ 59.730846][ T2204] RCU nest depth: 0, expected: 0 [ 59.730847][ T2204] INFO: lockdep is turned off. [ 59.730848][ T2204] irq event stamp: 0 [ 59.730849][ T2204] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.730853][ T2204] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.730860][ T2204] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.730861][ T2204] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.730863][ T2204] Preemption disabled at: [ 59.730864][ T2204] [] vprintk_emit+0x31b/0x3e0 [ 59.730871][ T2204] CPU: 0 UID: 0 PID: 2204 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.730875][ T2204] Tainted: [W]=WARN [ 59.730876][ T2204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.730877][ T2204] Call Trace: [ 59.730879][ T2204] [ 59.730880][ T2204] dump_stack_lvl+0x6f/0xa0 [ 59.730885][ T2204] ? vprintk_emit+0x31b/0x3e0 [ 59.730887][ T2204] __might_resched.cold+0x1fe/0x2c1 [ 59.730891][ T2204] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.730894][ T2204] ? __asan_memcpy+0x3c/0x60 [ 59.730897][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.730901][ T2204] __kmalloc_noprof+0x443/0x760 [ 59.730904][ T2204] ? __rwlock_init+0x150/0x150 [ 59.730907][ T2204] ? alloc_buf.isra.0+0x4b/0x260 [ 59.730911][ T2204] ? do_raw_spin_unlock+0x59/0x250 [ 59.730912][ T2204] alloc_buf.isra.0+0x4b/0x260 [ 59.730914][ T2204] put_chars+0x1e1/0x2f0 [ 59.730916][ T2204] ? __send_to_port+0x420/0x420 [ 59.730918][ T2204] ? console_prepend_replay+0x20/0x20 [ 59.730920][ T2204] hvc_console_print+0x292/0x780 [ 59.730924][ T2204] ? hvc_write+0x3a0/0x3a0 [ 59.730925][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.730927][ T2204] ? lock_acquire+0x13c/0x160 [ 59.730929][ T2204] console_emit_next_record+0x22f/0x4c0 [ 59.730932][ T2204] ? devkmsg_read+0x4b0/0x4b0 [ 59.730934][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.730935][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.730937][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.730939][ T2204] ? lock_acquire+0x13c/0x160 [ 59.730941][ T2204] ? console_flush_one_record+0x111/0x710 [ 59.730942][ T2204] console_flush_one_record+0x46f/0x710 [ 59.730945][ T2204] ? console_emit_next_record+0x4c0/0x4c0 [ 59.730947][ T2204] console_unlock+0xee/0x1f0 [ 59.730949][ T2204] ? lock_acquire+0x13c/0x160 [ 59.730951][ T2204] ? console_flush_one_record+0x710/0x710 [ 59.730952][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.730954][ T2204] ? lock_release+0x184/0x1f0 [ 59.730955][ T2204] ? lock_acquire+0x60/0x160 [ 59.730957][ T2204] ? __rcu_read_lock+0x30/0x70 [ 59.730959][ T2204] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.730961][ T2204] ? vprintk_emit+0x320/0x3e0 [ 59.730963][ T2204] vprintk_emit+0x37c/0x3e0 [ 59.730965][ T2204] ? wake_up_klogd_work_func+0x90/0x90 [ 59.730967][ T2204] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.730970][ T2204] ? netlink_unicast+0x486/0x750 [ 59.730973][ T2204] ? netlink_sendmsg+0x735/0xc60 [ 59.730974][ T2204] ? ____sys_sendmsg+0x415/0x880 [ 59.730977][ T2204] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.730979][ T2204] ? __sys_sendmsg+0x12c/0x1d0 [ 59.730980][ T2204] ? do_syscall_64+0xff/0x530 [ 59.730983][ T2204] _printk+0xc7/0x100 [ 59.730987][ T2204] ? snapshot_read.cold+0x21/0x21 [ 59.730989][ T2204] ? netdev_name+0x43/0x60 [ 59.730992][ T2204] ? __netdev_printk+0x17f/0x1d0 [ 59.730994][ T2204] netdev_info+0xe2/0x116 [ 59.730996][ T2204] ? netdev_notice+0x120/0x120 [ 59.730997][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.730999][ T2204] ? __up_read+0x355/0x9e0 [ 59.731001][ T2204] ? trace_hardirqs_on+0x36/0x40 [ 59.731003][ T2204] ? down_write_nested+0x200/0x200 [ 59.731005][ T2204] ? mutex_is_locked+0x1c/0x50 [ 59.731007][ T2204] netif_set_allmulti.cold+0x7c/0x166 [ 59.731010][ T2204] dev_set_allmulti+0xa2/0x150 [ 59.731013][ T2204] del_nbp+0xb7/0xc10 [bridge] [ 59.731026][ T2204] ? is_bpf_text_address+0x72/0x110 [ 59.731029][ T2204] ? kernel_text_address+0x149/0x170 [ 59.731032][ T2204] br_del_if+0xab/0x200 [bridge] [ 59.731039][ T2204] ? rtnl_is_locked+0x15/0x20 [ 59.731041][ T2204] do_set_master+0x15c/0x580 [ 59.731044][ T2204] do_setlink.isra.0+0xa31/0x2750 [ 59.731047][ T2204] ? stack_trace_save+0x93/0xc0 [ 59.731050][ T2204] ? rtnl_link_get_size+0x350/0x350 [ 59.731051][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.731053][ T2204] ? stack_depot_save_flags+0x1bc/0x790 [ 59.731056][ T2204] ? kasan_save_stack+0x3d/0x50 [ 59.731059][ T2204] ? kasan_save_stack+0x2f/0x50 [ 59.731060][ T2204] ? kasan_save_track+0x14/0x30 [ 59.731062][ T2204] ? __kasan_kmalloc+0x7b/0x90 [ 59.731063][ T2204] ? __kmalloc_cache_noprof+0x29a/0x620 [ 59.731071][ T2204] ? rtnl_newlink+0x124/0x11c0 [ 59.731072][ T2204] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.731073][ T2204] ? netlink_rcv_skb+0x14e/0x3a0 [ 59.731075][ T2204] ? netlink_unicast+0x486/0x750 [ 59.731076][ T2204] ? netlink_sendmsg+0x735/0xc60 [ 59.731077][ T2204] ? ____sys_sendmsg+0x415/0x880 [ 59.731079][ T2204] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.731080][ T2204] ? __sys_sendmsg+0x12c/0x1d0 [ 59.731081][ T2204] ? do_syscall_64+0xff/0x530 [ 59.731083][ T2204] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.731085][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.731087][ T2204] ? lock_acquire+0x13c/0x160 [ 59.731088][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.731090][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.731092][ T2204] ? trace_contention_end+0xb3/0x180 [ 59.731094][ T2204] ? __mutex_lock+0x1db/0x1ea0 [ 59.731096][ T2204] ? __mutex_lock+0x9a3/0x1ea0 [ 59.731097][ T2204] ? rtnl_newlink+0x9a8/0x11c0 [ 59.731099][ T2204] ? ww_mutex_lock+0x160/0x160 [ 59.731100][ T2204] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.731103][ T2204] ? __rtnl_newlink+0x3fa/0xa50 [ 59.731105][ T2204] rtnl_newlink+0x9f1/0x11c0 [ 59.731107][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.731108][ T2204] ? rtnl_bridge_getlink+0x850/0x850 [ 59.731110][ T2204] ? lock_acquire+0x13c/0x160 [ 59.731111][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.731113][ T2204] ? is_bpf_text_address+0x3e/0x110 [ 59.731115][ T2204] ? is_bpf_text_address+0x72/0x110 [ 59.731117][ T2204] ? kernel_text_address+0x149/0x170 [ 59.731118][ T2204] ? __kernel_text_address+0x12/0x30 [ 59.731119][ T2204] ? write_profile+0xf0/0xf0 [ 59.731121][ T2204] ? unwind_get_return_address+0x67/0xd0 [ 59.731123][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.731125][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.731126][ T2204] ? cap_capable+0x1d7/0x3d0 [ 59.731130][ T2204] ? lock_acquire+0x13c/0x160 [ 59.731131][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.731133][ T2204] ? rtnl_bridge_getlink+0x850/0x850 [ 59.731135][ T2204] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.731136][ T2204] ? rtnl_link_fill+0x920/0x920 [ 59.731137][ T2204] ? filter_irq_stacks+0xd0/0xd0 [ 59.731139][ T2204] ? stack_depot_save_flags+0x1bc/0x790 [ 59.731141][ T2204] netlink_rcv_skb+0x14e/0x3a0 [ 59.731143][ T2204] ? rtnl_link_fill+0x920/0x920 [ 59.731144][ T2204] ? lock_release+0x184/0x1f0 [ 59.731146][ T2204] ? netlink_ack+0xcf0/0xcf0 [ 59.731147][ T2204] ? __netlink_lookup+0xb9/0x6b0 [ 59.731149][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.731151][ T2204] ? lock_release+0x184/0x1f0 [ 59.731153][ T2204] netlink_unicast+0x486/0x750 [ 59.731155][ T2204] ? netlink_attachskb+0x810/0x810 [ 59.731157][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.731158][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.731160][ T2204] ? lock_acquire+0x13c/0x160 [ 59.731162][ T2204] netlink_sendmsg+0x735/0xc60 [ 59.731164][ T2204] ? netlink_unicast+0x750/0x750 [ 59.731166][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.731168][ T2204] ? lock_release+0x184/0x1f0 [ 59.731169][ T2204] ____sys_sendmsg+0x415/0x880 [ 59.731171][ T2204] ? copy_msghdr_from_user+0x279/0x420 [ 59.731173][ T2204] ? get_timestamp.constprop.0+0x390/0x390 [ 59.731174][ T2204] ? move_addr_to_kernel+0x40/0x40 [ 59.731176][ T2204] ? filter_irq_stacks+0xd0/0xd0 [ 59.731178][ T2204] ___sys_sendmsg+0x14e/0x1d0 [ 59.731180][ T2204] ? copy_msghdr_from_user+0x420/0x420 [ 59.731185][ T2204] __sys_sendmsg+0x12c/0x1d0 [ 59.731187][ T2204] ? __sys_sendmsg_sock+0x20/0x20 [ 59.731189][ T2204] ? rcu_is_watching+0x16/0xd0 [ 59.731191][ T2204] do_syscall_64+0xff/0x530 [ 59.731193][ T2204] ? exc_page_fault+0xee/0x100 [ 59.731195][ T2204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.731196][ T2204] RIP: 0033:0x7fc367c8954e [ 59.731198][ T2204] 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 [ 59.731200][ T2204] RSP: 002b:00007ffeace4d090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.731203][ T2204] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc367c8954e [ 59.731205][ T2204] RDX: 0000000000000000 RSI: 00007ffeace4d140 RDI: 0000000000000005 [ 59.731206][ T2204] RBP: 00007ffeace4d0a0 R08: 0000000000000000 R09: 0000000000000000 [ 59.731207][ T2204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910045 [ 59.731208][ T2204] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeace4d800 [ 59.731210][ T2204] [ 59.755562][ T2204] vx20: left promiscuous mode [ 59.755782][ T2204] br1: port 2(vx20) entered disabled state [ 59.894683][ T2123] veth0: left allmulticast mode [ 59.894904][ T2123] veth2: left allmulticast mode [ 59.895087][ T2123] veth4: left allmulticast mode [ 59.895274][ T2123] lo10: left allmulticast mode [ 59.995088][ T2233] br1: port 2(vx20) entered blocking state [ 59.995592][ T2233] br1: port 2(vx20) entered disabled state [ 59.995929][ T2233] vx20: entered allmulticast mode [ 59.996912][ T2233] vx20: entered promiscuous mode [ 59.997272][ T2233] br1: port 2(vx20) entered blocking state [ 59.997496][ T2233] br1: port 2(vx20) entered forwarding state [ 62.289659][ T2270] vx20: left allmulticast mode [ 62.289679][ T2270] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.289682][ T2270] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2270, name: ip [ 62.289683][ T2270] preempt_count: 1, expected: 0 [ 62.289684][ T2270] RCU nest depth: 0, expected: 0 [ 62.289685][ T2270] INFO: lockdep is turned off. [ 62.289686][ T2270] irq event stamp: 0 [ 62.289687][ T2270] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 62.289692][ T2270] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 62.289698][ T2270] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 62.289699][ T2270] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 62.289701][ T2270] Preemption disabled at: [ 62.289702][ T2270] [] vprintk_emit+0x31b/0x3e0 [ 62.289710][ T2270] CPU: 0 UID: 0 PID: 2270 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.289713][ T2270] Tainted: [W]=WARN [ 62.289714][ T2270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.289716][ T2270] Call Trace: [ 62.289717][ T2270] [ 62.289718][ T2270] dump_stack_lvl+0x6f/0xa0 [ 62.289724][ T2270] ? vprintk_emit+0x31b/0x3e0 [ 62.289726][ T2270] __might_resched.cold+0x1fe/0x2c1 [ 62.289729][ T2270] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.289733][ T2270] ? __asan_memcpy+0x3c/0x60 [ 62.289736][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289739][ T2270] __kmalloc_noprof+0x443/0x760 [ 62.289743][ T2270] ? __rwlock_init+0x150/0x150 [ 62.289745][ T2270] ? alloc_buf.isra.0+0x4b/0x260 [ 62.289749][ T2270] ? do_raw_spin_unlock+0x59/0x250 [ 62.289751][ T2270] alloc_buf.isra.0+0x4b/0x260 [ 62.289752][ T2270] put_chars+0x1e1/0x2f0 [ 62.289754][ T2270] ? __send_to_port+0x420/0x420 [ 62.289756][ T2270] ? console_prepend_replay+0x20/0x20 [ 62.289759][ T2270] hvc_console_print+0x292/0x780 [ 62.289762][ T2270] ? hvc_write+0x3a0/0x3a0 [ 62.289763][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289765][ T2270] ? lock_acquire+0x13c/0x160 [ 62.289767][ T2270] console_emit_next_record+0x22f/0x4c0 [ 62.289770][ T2270] ? devkmsg_read+0x4b0/0x4b0 [ 62.289772][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289773][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289775][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289777][ T2270] ? lock_acquire+0x13c/0x160 [ 62.289778][ T2270] ? console_flush_one_record+0x111/0x710 [ 62.289780][ T2270] console_flush_one_record+0x46f/0x710 [ 62.289782][ T2270] ? console_emit_next_record+0x4c0/0x4c0 [ 62.289785][ T2270] console_unlock+0xee/0x1f0 [ 62.289787][ T2270] ? lock_acquire+0x13c/0x160 [ 62.289788][ T2270] ? console_flush_one_record+0x710/0x710 [ 62.289790][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289791][ T2270] ? lock_release+0x184/0x1f0 [ 62.289793][ T2270] ? lock_acquire+0x60/0x160 [ 62.289794][ T2270] ? __rcu_read_lock+0x30/0x70 [ 62.289796][ T2270] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.289798][ T2270] ? vprintk_emit+0x320/0x3e0 [ 62.289800][ T2270] vprintk_emit+0x37c/0x3e0 [ 62.289803][ T2270] ? wake_up_klogd_work_func+0x90/0x90 [ 62.289804][ T2270] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.289807][ T2270] ? netlink_unicast+0x486/0x750 [ 62.289810][ T2270] ? netlink_sendmsg+0x735/0xc60 [ 62.289811][ T2270] ? ____sys_sendmsg+0x415/0x880 [ 62.289814][ T2270] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.289815][ T2270] ? __sys_sendmsg+0x12c/0x1d0 [ 62.289817][ T2270] ? do_syscall_64+0xff/0x530 [ 62.289820][ T2270] _printk+0xc7/0x100 [ 62.289823][ T2270] ? snapshot_read.cold+0x21/0x21 [ 62.289825][ T2270] ? netdev_name+0x43/0x60 [ 62.289828][ T2270] ? __netdev_printk+0x17f/0x1d0 [ 62.289830][ T2270] netdev_info+0xe2/0x116 [ 62.289832][ T2270] ? netdev_notice+0x120/0x120 [ 62.289834][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289835][ T2270] ? __up_read+0x355/0x9e0 [ 62.289837][ T2270] ? trace_hardirqs_on+0x36/0x40 [ 62.289840][ T2270] ? down_write_nested+0x200/0x200 [ 62.289841][ T2270] ? mutex_is_locked+0x1c/0x50 [ 62.289843][ T2270] netif_set_allmulti.cold+0x7c/0x166 [ 62.289846][ T2270] dev_set_allmulti+0xa2/0x150 [ 62.289849][ T2270] del_nbp+0xb7/0xc10 [bridge] [ 62.289862][ T2270] ? is_bpf_text_address+0x72/0x110 [ 62.289865][ T2270] ? kernel_text_address+0x149/0x170 [ 62.289868][ T2270] br_del_if+0xab/0x200 [bridge] [ 62.289875][ T2270] ? rtnl_is_locked+0x15/0x20 [ 62.289878][ T2270] do_set_master+0x15c/0x580 [ 62.289880][ T2270] do_setlink.isra.0+0xa31/0x2750 [ 62.289883][ T2270] ? stack_trace_save+0x93/0xc0 [ 62.289886][ T2270] ? rtnl_link_get_size+0x350/0x350 [ 62.289887][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289889][ T2270] ? stack_depot_save_flags+0x1bc/0x790 [ 62.289892][ T2270] ? kasan_save_stack+0x3d/0x50 [ 62.289895][ T2270] ? kasan_save_stack+0x2f/0x50 [ 62.289896][ T2270] ? kasan_save_track+0x14/0x30 [ 62.289898][ T2270] ? __kasan_kmalloc+0x7b/0x90 [ 62.289899][ T2270] ? __kmalloc_cache_noprof+0x29a/0x620 [ 62.289901][ T2270] ? rtnl_newlink+0x124/0x11c0 [ 62.289902][ T2270] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.289903][ T2270] ? netlink_rcv_skb+0x14e/0x3a0 [ 62.289904][ T2270] ? netlink_unicast+0x486/0x750 [ 62.289905][ T2270] ? netlink_sendmsg+0x735/0xc60 [ 62.289907][ T2270] ? ____sys_sendmsg+0x415/0x880 [ 62.289908][ T2270] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.289909][ T2270] ? __sys_sendmsg+0x12c/0x1d0 [ 62.289911][ T2270] ? do_syscall_64+0xff/0x530 [ 62.289912][ T2270] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.289914][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289916][ T2270] ? lock_acquire+0x13c/0x160 [ 62.289917][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289919][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289921][ T2270] ? trace_contention_end+0xb3/0x180 [ 62.289923][ T2270] ? __mutex_lock+0x1db/0x1ea0 [ 62.289925][ T2270] ? __mutex_lock+0x9a3/0x1ea0 [ 62.289927][ T2270] ? rtnl_newlink+0x9a8/0x11c0 [ 62.289928][ T2270] ? ww_mutex_lock+0x160/0x160 [ 62.289929][ T2270] ? nla_get_range_signed+0x3d0/0x3d0 [ 62.289932][ T2270] ? __rtnl_newlink+0x3fa/0xa50 [ 62.289934][ T2270] rtnl_newlink+0x9f1/0x11c0 [ 62.289936][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289938][ T2270] ? rtnl_bridge_getlink+0x850/0x850 [ 62.289939][ T2270] ? lock_acquire+0x13c/0x160 [ 62.289940][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289942][ T2270] ? is_bpf_text_address+0x3e/0x110 [ 62.289944][ T2270] ? is_bpf_text_address+0x72/0x110 [ 62.289946][ T2270] ? kernel_text_address+0x149/0x170 [ 62.289947][ T2270] ? __kernel_text_address+0x12/0x30 [ 62.289948][ T2270] ? write_profile+0xf0/0xf0 [ 62.289949][ T2270] ? unwind_get_return_address+0x67/0xd0 [ 62.289952][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289953][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289955][ T2270] ? cap_capable+0x1d7/0x3d0 [ 62.289958][ T2270] ? lock_acquire+0x13c/0x160 [ 62.289960][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289961][ T2270] ? rtnl_bridge_getlink+0x850/0x850 [ 62.289963][ T2270] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.289964][ T2270] ? rtnl_link_fill+0x920/0x920 [ 62.289966][ T2270] ? filter_irq_stacks+0xd0/0xd0 [ 62.289967][ T2270] ? stack_depot_save_flags+0x1bc/0x790 [ 62.289970][ T2270] netlink_rcv_skb+0x14e/0x3a0 [ 62.289971][ T2270] ? rtnl_link_fill+0x920/0x920 [ 62.289972][ T2270] ? lock_release+0x184/0x1f0 [ 62.289974][ T2270] ? netlink_ack+0xcf0/0xcf0 [ 62.289975][ T2270] ? __netlink_lookup+0xb9/0x6b0 [ 62.289978][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289979][ T2270] ? lock_release+0x184/0x1f0 [ 62.289981][ T2270] netlink_unicast+0x486/0x750 [ 62.289983][ T2270] ? netlink_attachskb+0x810/0x810 [ 62.289985][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289986][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289988][ T2270] ? lock_acquire+0x13c/0x160 [ 62.289990][ T2270] netlink_sendmsg+0x735/0xc60 [ 62.289992][ T2270] ? netlink_unicast+0x750/0x750 [ 62.289994][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.289995][ T2270] ? lock_release+0x184/0x1f0 [ 62.289997][ T2270] ____sys_sendmsg+0x415/0x880 [ 62.289999][ T2270] ? copy_msghdr_from_user+0x279/0x420 [ 62.290000][ T2270] ? get_timestamp.constprop.0+0x390/0x390 [ 62.290002][ T2270] ? move_addr_to_kernel+0x40/0x40 [ 62.290003][ T2270] ? filter_irq_stacks+0xd0/0xd0 [ 62.290006][ T2270] ___sys_sendmsg+0x14e/0x1d0 [ 62.290008][ T2270] ? copy_msghdr_from_user+0x420/0x420 [ 62.290013][ T2270] __sys_sendmsg+0x12c/0x1d0 [ 62.290014][ T2270] ? __sys_sendmsg_sock+0x20/0x20 [ 62.290017][ T2270] ? rcu_is_watching+0x16/0xd0 [ 62.290019][ T2270] do_syscall_64+0xff/0x530 [ 62.290020][ T2270] ? exc_page_fault+0xee/0x100 [ 62.290023][ T2270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.290024][ T2270] RIP: 0033:0x7f5a47f8354e [ 62.290026][ T2270] 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 [ 62.290028][ T2270] RSP: 002b:00007ffc21d1cf50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.290032][ T2270] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5a47f8354e [ 62.290033][ T2270] RDX: 0000000000000000 RSI: 00007ffc21d1d000 RDI: 0000000000000005 [ 62.290034][ T2270] RBP: 00007ffc21d1cf60 R08: 0000000000000000 R09: 0000000000000000 [ 62.290035][ T2270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910047 [ 62.290036][ T2270] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc21d1d6c0 [ 62.290038][ T2270] [ 62.316662][ T2270] vx20: left promiscuous mode [ 62.316891][ T2270] br1: port 2(vx20) entered disabled state [ 62.521805][ T2293] veth0: entered allmulticast mode [ 62.522111][ T2293] veth2: entered allmulticast mode [ 62.522487][ T2293] veth4: entered allmulticast mode [ 62.522734][ T2293] lo10: entered allmulticast mode [ 62.755889][ T2337] br1: port 2(vx20) entered blocking state [ 62.756105][ T2337] br1: port 2(vx20) entered disabled state [ 62.756317][ T2337] vx20: entered allmulticast mode [ 62.757500][ T2337] vx20: entered promiscuous mode [ 62.757782][ T2337] br1: port 2(vx20) entered blocking state [ 62.757971][ T2337] br1: port 2(vx20) entered forwarding state [ 65.119882][ T2375] vx20: left allmulticast mode [ 65.119902][ T2375] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.119904][ T2375] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2375, name: ip [ 65.119906][ T2375] preempt_count: 1, expected: 0 [ 65.119907][ T2375] RCU nest depth: 0, expected: 0 [ 65.119908][ T2375] INFO: lockdep is turned off. [ 65.119909][ T2375] irq event stamp: 0 [ 65.119910][ T2375] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 65.119914][ T2375] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 65.119921][ T2375] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 65.119922][ T2375] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 65.119924][ T2375] Preemption disabled at: [ 65.119925][ T2375] [] vprintk_emit+0x31b/0x3e0 [ 65.119933][ T2375] CPU: 2 UID: 0 PID: 2375 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.119936][ T2375] Tainted: [W]=WARN [ 65.119937][ T2375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.119939][ T2375] Call Trace: [ 65.119941][ T2375] [ 65.119942][ T2375] dump_stack_lvl+0x6f/0xa0 [ 65.119947][ T2375] ? vprintk_emit+0x31b/0x3e0 [ 65.119949][ T2375] __might_resched.cold+0x1fe/0x2c1 [ 65.119953][ T2375] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.119957][ T2375] ? __asan_memcpy+0x3c/0x60 [ 65.119960][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.119964][ T2375] __kmalloc_noprof+0x443/0x760 [ 65.119967][ T2375] ? __rwlock_init+0x150/0x150 [ 65.119969][ T2375] ? alloc_buf.isra.0+0x4b/0x260 [ 65.119973][ T2375] ? do_raw_spin_unlock+0x59/0x250 [ 65.119975][ T2375] alloc_buf.isra.0+0x4b/0x260 [ 65.119977][ T2375] put_chars+0x1e1/0x2f0 [ 65.119979][ T2375] ? __send_to_port+0x420/0x420 [ 65.119981][ T2375] ? console_prepend_replay+0x20/0x20 [ 65.119984][ T2375] hvc_console_print+0x292/0x780 [ 65.119987][ T2375] ? hvc_write+0x3a0/0x3a0 [ 65.119988][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.119990][ T2375] ? lock_acquire+0x13c/0x160 [ 65.119992][ T2375] console_emit_next_record+0x22f/0x4c0 [ 65.119995][ T2375] ? devkmsg_read+0x4b0/0x4b0 [ 65.119997][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.119998][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120000][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120002][ T2375] ? lock_acquire+0x13c/0x160 [ 65.120003][ T2375] ? console_flush_one_record+0x111/0x710 [ 65.120005][ T2375] console_flush_one_record+0x46f/0x710 [ 65.120007][ T2375] ? console_emit_next_record+0x4c0/0x4c0 [ 65.120010][ T2375] console_unlock+0xee/0x1f0 [ 65.120012][ T2375] ? lock_acquire+0x13c/0x160 [ 65.120013][ T2375] ? console_flush_one_record+0x710/0x710 [ 65.120015][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120017][ T2375] ? lock_release+0x184/0x1f0 [ 65.120018][ T2375] ? lock_acquire+0x60/0x160 [ 65.120019][ T2375] ? __rcu_read_lock+0x30/0x70 [ 65.120022][ T2375] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.120024][ T2375] ? vprintk_emit+0x320/0x3e0 [ 65.120026][ T2375] vprintk_emit+0x37c/0x3e0 [ 65.120028][ T2375] ? wake_up_klogd_work_func+0x90/0x90 [ 65.120030][ T2375] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.120033][ T2375] ? netlink_unicast+0x486/0x750 [ 65.120036][ T2375] ? netlink_sendmsg+0x735/0xc60 [ 65.120037][ T2375] ? ____sys_sendmsg+0x415/0x880 [ 65.120040][ T2375] ? ___sys_sendmsg+0x14e/0x1d0 [ 65.120041][ T2375] ? __sys_sendmsg+0x12c/0x1d0 [ 65.120043][ T2375] ? do_syscall_64+0xff/0x530 [ 65.120046][ T2375] _printk+0xc7/0x100 [ 65.120049][ T2375] ? snapshot_read.cold+0x21/0x21 [ 65.120052][ T2375] ? netdev_name+0x43/0x60 [ 65.120054][ T2375] ? __netdev_printk+0x17f/0x1d0 [ 65.120056][ T2375] netdev_info+0xe2/0x116 [ 65.120058][ T2375] ? netdev_notice+0x120/0x120 [ 65.120060][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120062][ T2375] ? __up_read+0x355/0x9e0 [ 65.120063][ T2375] ? trace_hardirqs_on+0x36/0x40 [ 65.120066][ T2375] ? down_write_nested+0x200/0x200 [ 65.120067][ T2375] ? mutex_is_locked+0x1c/0x50 [ 65.120070][ T2375] netif_set_allmulti.cold+0x7c/0x166 [ 65.120073][ T2375] dev_set_allmulti+0xa2/0x150 [ 65.120076][ T2375] del_nbp+0xb7/0xc10 [bridge] [ 65.120089][ T2375] ? is_bpf_text_address+0x72/0x110 [ 65.120093][ T2375] ? kernel_text_address+0x149/0x170 [ 65.120102][ T2375] br_del_if+0xab/0x200 [bridge] [ 65.120109][ T2375] ? rtnl_is_locked+0x15/0x20 [ 65.120112][ T2375] do_set_master+0x15c/0x580 [ 65.120114][ T2375] do_setlink.isra.0+0xa31/0x2750 [ 65.120117][ T2375] ? stack_trace_save+0x93/0xc0 [ 65.120120][ T2375] ? rtnl_link_get_size+0x350/0x350 [ 65.120122][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120123][ T2375] ? stack_depot_save_flags+0x1bc/0x790 [ 65.120127][ T2375] ? kasan_save_stack+0x3d/0x50 [ 65.120130][ T2375] ? kasan_save_stack+0x2f/0x50 [ 65.120131][ T2375] ? kasan_save_track+0x14/0x30 [ 65.120133][ T2375] ? __kasan_kmalloc+0x7b/0x90 [ 65.120134][ T2375] ? __kmalloc_cache_noprof+0x29a/0x620 [ 65.120136][ T2375] ? rtnl_newlink+0x124/0x11c0 [ 65.120137][ T2375] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.120138][ T2375] ? netlink_rcv_skb+0x14e/0x3a0 [ 65.120139][ T2375] ? netlink_unicast+0x486/0x750 [ 65.120141][ T2375] ? netlink_sendmsg+0x735/0xc60 [ 65.120142][ T2375] ? ____sys_sendmsg+0x415/0x880 [ 65.120143][ T2375] ? ___sys_sendmsg+0x14e/0x1d0 [ 65.120145][ T2375] ? __sys_sendmsg+0x12c/0x1d0 [ 65.120146][ T2375] ? do_syscall_64+0xff/0x530 [ 65.120147][ T2375] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.120150][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120152][ T2375] ? lock_acquire+0x13c/0x160 [ 65.120153][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120155][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120156][ T2375] ? trace_contention_end+0xb3/0x180 [ 65.120158][ T2375] ? __mutex_lock+0x1db/0x1ea0 [ 65.120161][ T2375] ? __mutex_lock+0x9a3/0x1ea0 [ 65.120162][ T2375] ? rtnl_newlink+0x9a8/0x11c0 [ 65.120164][ T2375] ? ww_mutex_lock+0x160/0x160 [ 65.120165][ T2375] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.120167][ T2375] ? __rtnl_newlink+0x3fa/0xa50 [ 65.120169][ T2375] rtnl_newlink+0x9f1/0x11c0 [ 65.120171][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120173][ T2375] ? rtnl_bridge_getlink+0x850/0x850 [ 65.120174][ T2375] ? lock_acquire+0x13c/0x160 [ 65.120175][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120178][ T2375] ? is_bpf_text_address+0x3e/0x110 [ 65.120179][ T2375] ? is_bpf_text_address+0x72/0x110 [ 65.120181][ T2375] ? kernel_text_address+0x149/0x170 [ 65.120182][ T2375] ? __kernel_text_address+0x12/0x30 [ 65.120184][ T2375] ? write_profile+0xf0/0xf0 [ 65.120185][ T2375] ? unwind_get_return_address+0x67/0xd0 [ 65.120187][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120189][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120191][ T2375] ? cap_capable+0x1d7/0x3d0 [ 65.120194][ T2375] ? lock_acquire+0x13c/0x160 [ 65.120196][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120197][ T2375] ? rtnl_bridge_getlink+0x850/0x850 [ 65.120199][ T2375] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.120200][ T2375] ? rtnl_link_fill+0x920/0x920 [ 65.120202][ T2375] ? filter_irq_stacks+0xd0/0xd0 [ 65.120203][ T2375] ? stack_depot_save_flags+0x1bc/0x790 [ 65.120206][ T2375] netlink_rcv_skb+0x14e/0x3a0 [ 65.120207][ T2375] ? rtnl_link_fill+0x920/0x920 [ 65.120208][ T2375] ? lock_release+0x184/0x1f0 [ 65.120210][ T2375] ? netlink_ack+0xcf0/0xcf0 [ 65.120211][ T2375] ? __netlink_lookup+0xb9/0x6b0 [ 65.120214][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120216][ T2375] ? lock_release+0x184/0x1f0 [ 65.120219][ T2375] netlink_unicast+0x486/0x750 [ 65.120221][ T2375] ? netlink_attachskb+0x810/0x810 [ 65.120223][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120225][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120227][ T2375] ? lock_acquire+0x13c/0x160 [ 65.120228][ T2375] netlink_sendmsg+0x735/0xc60 [ 65.120230][ T2375] ? netlink_unicast+0x750/0x750 [ 65.120232][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120234][ T2375] ? lock_release+0x184/0x1f0 [ 65.120236][ T2375] ____sys_sendmsg+0x415/0x880 [ 65.120237][ T2375] ? copy_msghdr_from_user+0x279/0x420 [ 65.120239][ T2375] ? get_timestamp.constprop.0+0x390/0x390 [ 65.120240][ T2375] ? move_addr_to_kernel+0x40/0x40 [ 65.120242][ T2375] ? filter_irq_stacks+0xd0/0xd0 [ 65.120244][ T2375] ___sys_sendmsg+0x14e/0x1d0 [ 65.120246][ T2375] ? copy_msghdr_from_user+0x420/0x420 [ 65.120251][ T2375] __sys_sendmsg+0x12c/0x1d0 [ 65.120253][ T2375] ? __sys_sendmsg_sock+0x20/0x20 [ 65.120256][ T2375] ? rcu_is_watching+0x16/0xd0 [ 65.120258][ T2375] do_syscall_64+0xff/0x530 [ 65.120259][ T2375] ? exc_page_fault+0xee/0x100 [ 65.120261][ T2375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.120263][ T2375] RIP: 0033:0x7f25eac1654e [ 65.120265][ T2375] 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 [ 65.120267][ T2375] RSP: 002b:00007ffede277a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.120270][ T2375] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f25eac1654e [ 65.120272][ T2375] RDX: 0000000000000000 RSI: 00007ffede277b30 RDI: 0000000000000005 [ 65.120273][ T2375] RBP: 00007ffede277a90 R08: 0000000000000000 R09: 0000000000000000 [ 65.120274][ T2375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91004a [ 65.120274][ T2375] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffede2781f0 [ 65.120277][ T2375] [ 65.153697][ T2375] vx20: left promiscuous mode [ 65.153963][ T2375] br1: port 2(vx20) entered disabled state [ 65.291640][ T2293] veth0: left allmulticast mode [ 65.291899][ T2293] veth2: left allmulticast mode [ 65.292134][ T2293] veth4: left allmulticast mode [ 65.292484][ T2293] lo10: left allmulticast mode [ 65.492762][ T2420] veth0: entered allmulticast mode [ 65.493145][ T2420] veth2: entered allmulticast mode [ 65.493491][ T2420] veth4: entered allmulticast mode [ 65.493814][ T2420] lo10: entered allmulticast mode [ 65.771840][ T2465] br1: port 2(vx20) entered blocking state [ 65.772158][ T2465] br1: port 2(vx20) entered disabled state [ 65.772476][ T2465] vx20: entered allmulticast mode [ 65.773935][ T2465] vx20: entered promiscuous mode [ 65.774405][ T2465] br1: port 2(vx20) entered blocking state [ 65.774678][ T2465] br1: port 2(vx20) entered forwarding state [ 68.119244][ T2503] vx20: left allmulticast mode [ 68.119264][ T2503] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.119266][ T2503] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2503, name: ip [ 68.119268][ T2503] preempt_count: 1, expected: 0 [ 68.119269][ T2503] RCU nest depth: 0, expected: 0 [ 68.119270][ T2503] INFO: lockdep is turned off. [ 68.119271][ T2503] irq event stamp: 0 [ 68.119272][ T2503] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 68.119276][ T2503] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 68.119283][ T2503] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 68.119284][ T2503] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 68.119286][ T2503] Preemption disabled at: [ 68.119287][ T2503] [] vprintk_emit+0x31b/0x3e0 [ 68.119293][ T2503] CPU: 2 UID: 0 PID: 2503 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.119297][ T2503] Tainted: [W]=WARN [ 68.119298][ T2503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.119299][ T2503] Call Trace: [ 68.119301][ T2503] [ 68.119302][ T2503] dump_stack_lvl+0x6f/0xa0 [ 68.119307][ T2503] ? vprintk_emit+0x31b/0x3e0 [ 68.119309][ T2503] __might_resched.cold+0x1fe/0x2c1 [ 68.119313][ T2503] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.119316][ T2503] ? __asan_memcpy+0x3c/0x60 [ 68.119319][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119322][ T2503] __kmalloc_noprof+0x443/0x760 [ 68.119326][ T2503] ? __rwlock_init+0x150/0x150 [ 68.119328][ T2503] ? alloc_buf.isra.0+0x4b/0x260 [ 68.119332][ T2503] ? do_raw_spin_unlock+0x59/0x250 [ 68.119334][ T2503] alloc_buf.isra.0+0x4b/0x260 [ 68.119336][ T2503] put_chars+0x1e1/0x2f0 [ 68.119338][ T2503] ? __send_to_port+0x420/0x420 [ 68.119340][ T2503] ? console_prepend_replay+0x20/0x20 [ 68.119342][ T2503] hvc_console_print+0x292/0x780 [ 68.119345][ T2503] ? hvc_write+0x3a0/0x3a0 [ 68.119347][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119348][ T2503] ? lock_acquire+0x13c/0x160 [ 68.119350][ T2503] console_emit_next_record+0x22f/0x4c0 [ 68.119353][ T2503] ? devkmsg_read+0x4b0/0x4b0 [ 68.119355][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119357][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119358][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119360][ T2503] ? lock_acquire+0x13c/0x160 [ 68.119362][ T2503] ? console_flush_one_record+0x111/0x710 [ 68.119364][ T2503] console_flush_one_record+0x46f/0x710 [ 68.119366][ T2503] ? console_emit_next_record+0x4c0/0x4c0 [ 68.119369][ T2503] console_unlock+0xee/0x1f0 [ 68.119371][ T2503] ? lock_acquire+0x13c/0x160 [ 68.119372][ T2503] ? console_flush_one_record+0x710/0x710 [ 68.119374][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119375][ T2503] ? lock_release+0x184/0x1f0 [ 68.119377][ T2503] ? lock_acquire+0x60/0x160 [ 68.119378][ T2503] ? __rcu_read_lock+0x30/0x70 [ 68.119380][ T2503] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.119382][ T2503] ? vprintk_emit+0x320/0x3e0 [ 68.119384][ T2503] vprintk_emit+0x37c/0x3e0 [ 68.119387][ T2503] ? wake_up_klogd_work_func+0x90/0x90 [ 68.119389][ T2503] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.119391][ T2503] ? netlink_unicast+0x486/0x750 [ 68.119394][ T2503] ? netlink_sendmsg+0x735/0xc60 [ 68.119395][ T2503] ? ____sys_sendmsg+0x415/0x880 [ 68.119398][ T2503] ? ___sys_sendmsg+0x14e/0x1d0 [ 68.119400][ T2503] ? __sys_sendmsg+0x12c/0x1d0 [ 68.119402][ T2503] ? do_syscall_64+0xff/0x530 [ 68.119405][ T2503] _printk+0xc7/0x100 [ 68.119408][ T2503] ? snapshot_read.cold+0x21/0x21 [ 68.119410][ T2503] ? netdev_name+0x43/0x60 [ 68.119413][ T2503] ? __netdev_printk+0x17f/0x1d0 [ 68.119414][ T2503] netdev_info+0xe2/0x116 [ 68.119416][ T2503] ? netdev_notice+0x120/0x120 [ 68.119418][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119420][ T2503] ? __up_read+0x355/0x9e0 [ 68.119421][ T2503] ? trace_hardirqs_on+0x36/0x40 [ 68.119424][ T2503] ? down_write_nested+0x200/0x200 [ 68.119425][ T2503] ? mutex_is_locked+0x1c/0x50 [ 68.119428][ T2503] netif_set_allmulti.cold+0x7c/0x166 [ 68.119431][ T2503] dev_set_allmulti+0xa2/0x150 [ 68.119434][ T2503] del_nbp+0xb7/0xc10 [bridge] [ 68.119446][ T2503] ? is_bpf_text_address+0x72/0x110 [ 68.119450][ T2503] br_del_if+0xab/0x200 [bridge] [ 68.119457][ T2503] ? rtnl_is_locked+0x15/0x20 [ 68.119459][ T2503] do_set_master+0x15c/0x580 [ 68.119462][ T2503] do_setlink.isra.0+0xa31/0x2750 [ 68.119464][ T2503] ? stack_trace_save+0x93/0xc0 [ 68.119467][ T2503] ? rtnl_link_get_size+0x350/0x350 [ 68.119468][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119470][ T2503] ? stack_depot_save_flags+0x1bc/0x790 [ 68.119474][ T2503] ? kasan_save_stack+0x3d/0x50 [ 68.119476][ T2503] ? kasan_save_stack+0x2f/0x50 [ 68.119478][ T2503] ? kasan_save_track+0x14/0x30 [ 68.119479][ T2503] ? __kasan_kmalloc+0x7b/0x90 [ 68.119481][ T2503] ? __kmalloc_cache_noprof+0x29a/0x620 [ 68.119482][ T2503] ? rtnl_newlink+0x124/0x11c0 [ 68.119483][ T2503] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.119484][ T2503] ? netlink_rcv_skb+0x14e/0x3a0 [ 68.119486][ T2503] ? netlink_unicast+0x486/0x750 [ 68.119487][ T2503] ? netlink_sendmsg+0x735/0xc60 [ 68.119488][ T2503] ? ____sys_sendmsg+0x415/0x880 [ 68.119489][ T2503] ? ___sys_sendmsg+0x14e/0x1d0 [ 68.119491][ T2503] ? __sys_sendmsg+0x12c/0x1d0 [ 68.119492][ T2503] ? do_syscall_64+0xff/0x530 [ 68.119493][ T2503] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.119496][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119498][ T2503] ? lock_acquire+0x13c/0x160 [ 68.119499][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119500][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119502][ T2503] ? trace_contention_end+0xb3/0x180 [ 68.119504][ T2503] ? __mutex_lock+0x1db/0x1ea0 [ 68.119507][ T2503] ? __mutex_lock+0x9a3/0x1ea0 [ 68.119508][ T2503] ? rtnl_newlink+0x9a8/0x11c0 [ 68.119509][ T2503] ? ww_mutex_lock+0x160/0x160 [ 68.119511][ T2503] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.119513][ T2503] ? __rtnl_newlink+0x3fa/0xa50 [ 68.119515][ T2503] rtnl_newlink+0x9f1/0x11c0 [ 68.119517][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119519][ T2503] ? rtnl_bridge_getlink+0x850/0x850 [ 68.119520][ T2503] ? lock_acquire+0x13c/0x160 [ 68.119521][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119523][ T2503] ? is_bpf_text_address+0x3e/0x110 [ 68.119525][ T2503] ? is_bpf_text_address+0x72/0x110 [ 68.119527][ T2503] ? kernel_text_address+0x149/0x170 [ 68.119529][ T2503] ? __kernel_text_address+0x12/0x30 [ 68.119530][ T2503] ? write_profile+0xf0/0xf0 [ 68.119532][ T2503] ? unwind_get_return_address+0x67/0xd0 [ 68.119534][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119536][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119537][ T2503] ? cap_capable+0x1d7/0x3d0 [ 68.119541][ T2503] ? lock_acquire+0x13c/0x160 [ 68.119542][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119544][ T2503] ? rtnl_bridge_getlink+0x850/0x850 [ 68.119545][ T2503] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.119547][ T2503] ? rtnl_link_fill+0x920/0x920 [ 68.119548][ T2503] ? filter_irq_stacks+0xd0/0xd0 [ 68.119550][ T2503] ? stack_depot_save_flags+0x1bc/0x790 [ 68.119552][ T2503] netlink_rcv_skb+0x14e/0x3a0 [ 68.119554][ T2503] ? rtnl_link_fill+0x920/0x920 [ 68.119555][ T2503] ? lock_release+0x184/0x1f0 [ 68.119556][ T2503] ? netlink_ack+0xcf0/0xcf0 [ 68.119558][ T2503] ? __netlink_lookup+0xb9/0x6b0 [ 68.119560][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119562][ T2503] ? lock_release+0x184/0x1f0 [ 68.119564][ T2503] netlink_unicast+0x486/0x750 [ 68.119566][ T2503] ? netlink_attachskb+0x810/0x810 [ 68.119567][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119569][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119571][ T2503] ? lock_acquire+0x13c/0x160 [ 68.119573][ T2503] netlink_sendmsg+0x735/0xc60 [ 68.119575][ T2503] ? netlink_unicast+0x750/0x750 [ 68.119577][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119578][ T2503] ? lock_release+0x184/0x1f0 [ 68.119580][ T2503] ____sys_sendmsg+0x415/0x880 [ 68.119582][ T2503] ? copy_msghdr_from_user+0x279/0x420 [ 68.119584][ T2503] ? get_timestamp.constprop.0+0x390/0x390 [ 68.119585][ T2503] ? move_addr_to_kernel+0x40/0x40 [ 68.119587][ T2503] ? filter_irq_stacks+0xd0/0xd0 [ 68.119589][ T2503] ___sys_sendmsg+0x14e/0x1d0 [ 68.119591][ T2503] ? copy_msghdr_from_user+0x420/0x420 [ 68.119596][ T2503] __sys_sendmsg+0x12c/0x1d0 [ 68.119598][ T2503] ? __sys_sendmsg_sock+0x20/0x20 [ 68.119600][ T2503] ? rcu_is_watching+0x16/0xd0 [ 68.119602][ T2503] do_syscall_64+0xff/0x530 [ 68.119604][ T2503] ? exc_page_fault+0xee/0x100 [ 68.119606][ T2503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.119607][ T2503] RIP: 0033:0x7efcd23d754e [ 68.119609][ T2503] 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 [ 68.119611][ T2503] RSP: 002b:00007ffc27b26650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.119615][ T2503] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efcd23d754e [ 68.119616][ T2503] RDX: 0000000000000000 RSI: 00007ffc27b26700 RDI: 0000000000000005 [ 68.119617][ T2503] RBP: 00007ffc27b26660 R08: 0000000000000000 R09: 0000000000000000 [ 68.119618][ T2503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91004d [ 68.119619][ T2503] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc27b26dc0 [ 68.119621][ T2503] [ 68.169059][ T2503] vx20: left promiscuous mode [ 68.169426][ T2503] br1: port 2(vx20) entered disabled state [ 68.309012][ T2420] veth0: left allmulticast mode [ 68.309315][ T2420] veth2: left allmulticast mode [ 68.309550][ T2420] veth4: left allmulticast mode [ 68.309735][ T2420] lo10: left allmulticast mode [ 68.439067][ T2535] br1: port 2(vx10) entered blocking state [ 68.439517][ T2535] br1: port 2(vx10) entered disabled state [ 68.439774][ T2535] vx10: entered allmulticast mode [ 68.445263][ T2535] vx10: entered promiscuous mode [ 68.445626][ T2535] br1: port 2(vx10) entered blocking state [ 68.445860][ T2535] br1: port 2(vx10) entered forwarding state [ 72.720886][ T2561] vx10: left allmulticast mode [ 72.720908][ T2561] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.720912][ T2561] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2561, name: ip [ 72.720914][ T2561] preempt_count: 1, expected: 0 [ 72.720915][ T2561] RCU nest depth: 0, expected: 0 [ 72.720917][ T2561] INFO: lockdep is turned off. [ 72.720918][ T2561] irq event stamp: 0 [ 72.720919][ T2561] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.720925][ T2561] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.720932][ T2561] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.720935][ T2561] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.720937][ T2561] Preemption disabled at: [ 72.720938][ T2561] [] vprintk_emit+0x31b/0x3e0 [ 72.720947][ T2561] CPU: 0 UID: 0 PID: 2561 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.720952][ T2561] Tainted: [W]=WARN [ 72.720953][ T2561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.720955][ T2561] Call Trace: [ 72.720957][ T2561] [ 72.720959][ T2561] dump_stack_lvl+0x6f/0xa0 [ 72.720965][ T2561] ? vprintk_emit+0x31b/0x3e0 [ 72.720968][ T2561] __might_resched.cold+0x1fe/0x2c1 [ 72.720973][ T2561] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.720977][ T2561] ? __asan_memcpy+0x3c/0x60 [ 72.720981][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.720986][ T2561] __kmalloc_noprof+0x443/0x760 [ 72.720989][ T2561] ? __rwlock_init+0x150/0x150 [ 72.720993][ T2561] ? alloc_buf.isra.0+0x4b/0x260 [ 72.720998][ T2561] ? do_raw_spin_unlock+0x59/0x250 [ 72.721001][ T2561] alloc_buf.isra.0+0x4b/0x260 [ 72.721003][ T2561] put_chars+0x1e1/0x2f0 [ 72.721006][ T2561] ? __send_to_port+0x420/0x420 [ 72.721009][ T2561] ? console_prepend_replay+0x20/0x20 [ 72.721013][ T2561] hvc_console_print+0x292/0x780 [ 72.721017][ T2561] ? hvc_write+0x3a0/0x3a0 [ 72.721020][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721022][ T2561] ? lock_acquire+0x13c/0x160 [ 72.721026][ T2561] console_emit_next_record+0x22f/0x4c0 [ 72.721030][ T2561] ? devkmsg_read+0x4b0/0x4b0 [ 72.721033][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721035][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721038][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721040][ T2561] ? lock_acquire+0x13c/0x160 [ 72.721043][ T2561] ? console_flush_one_record+0x111/0x710 [ 72.721046][ T2561] console_flush_one_record+0x46f/0x710 [ 72.721049][ T2561] ? console_emit_next_record+0x4c0/0x4c0 [ 72.721053][ T2561] console_unlock+0xee/0x1f0 [ 72.721056][ T2561] ? lock_acquire+0x13c/0x160 [ 72.721058][ T2561] ? console_flush_one_record+0x710/0x710 [ 72.721061][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721063][ T2561] ? lock_release+0x184/0x1f0 [ 72.721066][ T2561] ? lock_acquire+0x60/0x160 [ 72.721068][ T2561] ? __rcu_read_lock+0x30/0x70 [ 72.721071][ T2561] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.721074][ T2561] ? vprintk_emit+0x320/0x3e0 [ 72.721077][ T2561] vprintk_emit+0x37c/0x3e0 [ 72.721080][ T2561] ? wake_up_klogd_work_func+0x90/0x90 [ 72.721083][ T2561] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.721087][ T2561] ? netlink_unicast+0x486/0x750 [ 72.721090][ T2561] ? netlink_sendmsg+0x735/0xc60 [ 72.721092][ T2561] ? ____sys_sendmsg+0x415/0x880 [ 72.721096][ T2561] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.721098][ T2561] ? __sys_sendmsg+0x12c/0x1d0 [ 72.721100][ T2561] ? do_syscall_64+0xff/0x530 [ 72.721105][ T2561] _printk+0xc7/0x100 [ 72.721109][ T2561] ? snapshot_read.cold+0x21/0x21 [ 72.721112][ T2561] ? netdev_name+0x43/0x60 [ 72.721116][ T2561] ? __netdev_printk+0x17f/0x1d0 [ 72.721119][ T2561] netdev_info+0xe2/0x116 [ 72.721122][ T2561] ? netdev_notice+0x120/0x120 [ 72.721125][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721127][ T2561] ? __up_read+0x355/0x9e0 [ 72.721130][ T2561] ? trace_hardirqs_on+0x36/0x40 [ 72.721134][ T2561] ? down_write_nested+0x200/0x200 [ 72.721136][ T2561] ? mutex_is_locked+0x1c/0x50 [ 72.721147][ T2561] netif_set_allmulti.cold+0x7c/0x166 [ 72.721151][ T2561] dev_set_allmulti+0xa2/0x150 [ 72.721155][ T2561] del_nbp+0xb7/0xc10 [bridge] [ 72.721173][ T2561] ? is_bpf_text_address+0x72/0x110 [ 72.721177][ T2561] ? kernel_text_address+0x149/0x170 [ 72.721181][ T2561] br_del_if+0xab/0x200 [bridge] [ 72.721193][ T2561] ? rtnl_is_locked+0x15/0x20 [ 72.721196][ T2561] do_set_master+0x15c/0x580 [ 72.721200][ T2561] do_setlink.isra.0+0xa31/0x2750 [ 72.721204][ T2561] ? stack_trace_save+0x93/0xc0 [ 72.721207][ T2561] ? rtnl_link_get_size+0x350/0x350 [ 72.721209][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721212][ T2561] ? stack_depot_save_flags+0x1bc/0x790 [ 72.721219][ T2561] ? kasan_save_stack+0x3d/0x50 [ 72.721222][ T2561] ? kasan_save_stack+0x2f/0x50 [ 72.721224][ T2561] ? kasan_save_track+0x14/0x30 [ 72.721227][ T2561] ? __kasan_kmalloc+0x7b/0x90 [ 72.721229][ T2561] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.721232][ T2561] ? rtnl_newlink+0x124/0x11c0 [ 72.721234][ T2561] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.721235][ T2561] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.721238][ T2561] ? netlink_unicast+0x486/0x750 [ 72.721240][ T2561] ? netlink_sendmsg+0x735/0xc60 [ 72.721242][ T2561] ? ____sys_sendmsg+0x415/0x880 [ 72.721244][ T2561] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.721246][ T2561] ? __sys_sendmsg+0x12c/0x1d0 [ 72.721248][ T2561] ? do_syscall_64+0xff/0x530 [ 72.721250][ T2561] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.721254][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721257][ T2561] ? lock_acquire+0x13c/0x160 [ 72.721259][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721261][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721264][ T2561] ? trace_contention_end+0xb3/0x180 [ 72.721267][ T2561] ? __mutex_lock+0x1db/0x1ea0 [ 72.721270][ T2561] ? __mutex_lock+0x9a3/0x1ea0 [ 72.721272][ T2561] ? rtnl_newlink+0x9a8/0x11c0 [ 72.721275][ T2561] ? ww_mutex_lock+0x160/0x160 [ 72.721277][ T2561] ? nla_get_range_signed+0x3d0/0x3d0 [ 72.721280][ T2561] ? __rtnl_newlink+0x3fa/0xa50 [ 72.721284][ T2561] rtnl_newlink+0x9f1/0x11c0 [ 72.721287][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721290][ T2561] ? rtnl_bridge_getlink+0x850/0x850 [ 72.721292][ T2561] ? lock_acquire+0x13c/0x160 [ 72.721294][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721297][ T2561] ? is_bpf_text_address+0x3e/0x110 [ 72.721299][ T2561] ? is_bpf_text_address+0x72/0x110 [ 72.721302][ T2561] ? kernel_text_address+0x149/0x170 [ 72.721304][ T2561] ? __kernel_text_address+0x12/0x30 [ 72.721306][ T2561] ? write_profile+0xf0/0xf0 [ 72.721308][ T2561] ? unwind_get_return_address+0x67/0xd0 [ 72.721311][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721314][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721316][ T2561] ? cap_capable+0x1d7/0x3d0 [ 72.721321][ T2561] ? lock_acquire+0x13c/0x160 [ 72.721323][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721325][ T2561] ? rtnl_bridge_getlink+0x850/0x850 [ 72.721328][ T2561] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.721330][ T2561] ? rtnl_link_fill+0x920/0x920 [ 72.721332][ T2561] ? filter_irq_stacks+0xd0/0xd0 [ 72.721334][ T2561] ? stack_depot_save_flags+0x1bc/0x790 [ 72.721338][ T2561] netlink_rcv_skb+0x14e/0x3a0 [ 72.721341][ T2561] ? rtnl_link_fill+0x920/0x920 [ 72.721343][ T2561] ? lock_release+0x184/0x1f0 [ 72.721345][ T2561] ? netlink_ack+0xcf0/0xcf0 [ 72.721347][ T2561] ? __netlink_lookup+0xb9/0x6b0 [ 72.721351][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721354][ T2561] ? lock_release+0x184/0x1f0 [ 72.721357][ T2561] netlink_unicast+0x486/0x750 [ 72.721360][ T2561] ? netlink_attachskb+0x810/0x810 [ 72.721363][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721365][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721368][ T2561] ? lock_acquire+0x13c/0x160 [ 72.721371][ T2561] netlink_sendmsg+0x735/0xc60 [ 72.721374][ T2561] ? netlink_unicast+0x750/0x750 [ 72.721377][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721380][ T2561] ? lock_release+0x184/0x1f0 [ 72.721382][ T2561] ____sys_sendmsg+0x415/0x880 [ 72.721385][ T2561] ? copy_msghdr_from_user+0x279/0x420 [ 72.721388][ T2561] ? get_timestamp.constprop.0+0x390/0x390 [ 72.721390][ T2561] ? move_addr_to_kernel+0x40/0x40 [ 72.721392][ T2561] ? filter_irq_stacks+0xd0/0xd0 [ 72.721397][ T2561] ___sys_sendmsg+0x14e/0x1d0 [ 72.721399][ T2561] ? copy_msghdr_from_user+0x420/0x420 [ 72.721408][ T2561] __sys_sendmsg+0x12c/0x1d0 [ 72.721411][ T2561] ? __sys_sendmsg_sock+0x20/0x20 [ 72.721415][ T2561] ? rcu_is_watching+0x16/0xd0 [ 72.721418][ T2561] do_syscall_64+0xff/0x530 [ 72.721420][ T2561] ? exc_page_fault+0xee/0x100 [ 72.721423][ T2561] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.721426][ T2561] RIP: 0033:0x7fc90c51e54e [ 72.721429][ T2561] 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 [ 72.721431][ T2561] RSP: 002b:00007ffe4becdef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.721436][ T2561] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc90c51e54e [ 72.721438][ T2561] RDX: 0000000000000000 RSI: 00007ffe4becdfa0 RDI: 0000000000000005 [ 72.721440][ T2561] RBP: 00007ffe4becdf00 R08: 0000000000000000 R09: 0000000000000000 [ 72.721441][ T2561] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910052 [ 72.721442][ T2561] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4bece660 [ 72.721446][ T2561] [ 72.762076][ T2561] vx10: left promiscuous mode [ 72.762495][ T2561] br1: port 2(vx10) entered disabled state [ 72.981530][ T2586] veth0: entered allmulticast mode [ 72.981972][ T2586] veth2: entered allmulticast mode [ 72.982441][ T2586] veth4: entered allmulticast mode [ 72.989515][ T2586] lo10: entered allmulticast mode [ 73.241802][ T2633] br1: port 2(vx10) entered blocking state [ 73.242060][ T2633] br1: port 2(vx10) entered disabled state [ 73.242341][ T2633] vx10: entered allmulticast mode [ 73.243366][ T2633] vx10: entered promiscuous mode [ 73.243727][ T2633] br1: port 2(vx10) entered blocking state [ 73.243949][ T2633] br1: port 2(vx10) entered forwarding state [ 75.372148][ T2660] vx10: left allmulticast mode [ 75.372173][ T2660] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.372176][ T2660] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2660, name: ip [ 75.372177][ T2660] preempt_count: 1, expected: 0 [ 75.372178][ T2660] RCU nest depth: 0, expected: 0 [ 75.372179][ T2660] INFO: lockdep is turned off. [ 75.372180][ T2660] irq event stamp: 0 [ 75.372181][ T2660] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.372185][ T2660] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 75.372191][ T2660] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 75.372193][ T2660] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.372195][ T2660] Preemption disabled at: [ 75.372196][ T2660] [] vprintk_emit+0x31b/0x3e0 [ 75.372203][ T2660] CPU: 0 UID: 0 PID: 2660 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.372206][ T2660] Tainted: [W]=WARN [ 75.372207][ T2660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.372209][ T2660] Call Trace: [ 75.372211][ T2660] [ 75.372212][ T2660] dump_stack_lvl+0x6f/0xa0 [ 75.372219][ T2660] ? vprintk_emit+0x31b/0x3e0 [ 75.372221][ T2660] __might_resched.cold+0x1fe/0x2c1 [ 75.372225][ T2660] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.372228][ T2660] ? __asan_memcpy+0x3c/0x60 [ 75.372231][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372234][ T2660] __kmalloc_noprof+0x443/0x760 [ 75.372237][ T2660] ? __rwlock_init+0x150/0x150 [ 75.372240][ T2660] ? alloc_buf.isra.0+0x4b/0x260 [ 75.372244][ T2660] ? do_raw_spin_unlock+0x59/0x250 [ 75.372245][ T2660] alloc_buf.isra.0+0x4b/0x260 [ 75.372247][ T2660] put_chars+0x1e1/0x2f0 [ 75.372249][ T2660] ? __send_to_port+0x420/0x420 [ 75.372251][ T2660] ? console_prepend_replay+0x20/0x20 [ 75.372253][ T2660] hvc_console_print+0x292/0x780 [ 75.372256][ T2660] ? hvc_write+0x3a0/0x3a0 [ 75.372258][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372259][ T2660] ? lock_acquire+0x13c/0x160 [ 75.372262][ T2660] console_emit_next_record+0x22f/0x4c0 [ 75.372264][ T2660] ? devkmsg_read+0x4b0/0x4b0 [ 75.372266][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372268][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372269][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372271][ T2660] ? lock_acquire+0x13c/0x160 [ 75.372273][ T2660] ? console_flush_one_record+0x111/0x710 [ 75.372274][ T2660] console_flush_one_record+0x46f/0x710 [ 75.372277][ T2660] ? console_emit_next_record+0x4c0/0x4c0 [ 75.372279][ T2660] console_unlock+0xee/0x1f0 [ 75.372281][ T2660] ? lock_acquire+0x13c/0x160 [ 75.372283][ T2660] ? console_flush_one_record+0x710/0x710 [ 75.372284][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372286][ T2660] ? lock_release+0x184/0x1f0 [ 75.372287][ T2660] ? lock_acquire+0x60/0x160 [ 75.372289][ T2660] ? __rcu_read_lock+0x30/0x70 [ 75.372291][ T2660] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.372293][ T2660] ? vprintk_emit+0x320/0x3e0 [ 75.372295][ T2660] vprintk_emit+0x37c/0x3e0 [ 75.372297][ T2660] ? wake_up_klogd_work_func+0x90/0x90 [ 75.372299][ T2660] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.372302][ T2660] ? netlink_unicast+0x486/0x750 [ 75.372305][ T2660] ? netlink_sendmsg+0x735/0xc60 [ 75.372306][ T2660] ? ____sys_sendmsg+0x415/0x880 [ 75.372309][ T2660] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.372310][ T2660] ? __sys_sendmsg+0x12c/0x1d0 [ 75.372312][ T2660] ? do_syscall_64+0xff/0x530 [ 75.372315][ T2660] _printk+0xc7/0x100 [ 75.372318][ T2660] ? snapshot_read.cold+0x21/0x21 [ 75.372320][ T2660] ? netdev_name+0x43/0x60 [ 75.372323][ T2660] ? __netdev_printk+0x17f/0x1d0 [ 75.372325][ T2660] netdev_info+0xe2/0x116 [ 75.372326][ T2660] ? netdev_notice+0x120/0x120 [ 75.372328][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372330][ T2660] ? __up_read+0x355/0x9e0 [ 75.372332][ T2660] ? trace_hardirqs_on+0x36/0x40 [ 75.372334][ T2660] ? down_write_nested+0x200/0x200 [ 75.372335][ T2660] ? mutex_is_locked+0x1c/0x50 [ 75.372338][ T2660] netif_set_allmulti.cold+0x7c/0x166 [ 75.372341][ T2660] dev_set_allmulti+0xa2/0x150 [ 75.372344][ T2660] del_nbp+0xb7/0xc10 [bridge] [ 75.372356][ T2660] ? is_bpf_text_address+0x72/0x110 [ 75.372360][ T2660] ? kernel_text_address+0x149/0x170 [ 75.372363][ T2660] br_del_if+0xab/0x200 [bridge] [ 75.372370][ T2660] ? rtnl_is_locked+0x15/0x20 [ 75.372372][ T2660] do_set_master+0x15c/0x580 [ 75.372375][ T2660] do_setlink.isra.0+0xa31/0x2750 [ 75.372378][ T2660] ? stack_trace_save+0x93/0xc0 [ 75.372381][ T2660] ? rtnl_link_get_size+0x350/0x350 [ 75.372382][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372384][ T2660] ? stack_depot_save_flags+0x1bc/0x790 [ 75.372387][ T2660] ? kasan_save_stack+0x3d/0x50 [ 75.372390][ T2660] ? kasan_save_stack+0x2f/0x50 [ 75.372391][ T2660] ? kasan_save_track+0x14/0x30 [ 75.372393][ T2660] ? __kasan_kmalloc+0x7b/0x90 [ 75.372394][ T2660] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.372396][ T2660] ? rtnl_newlink+0x124/0x11c0 [ 75.372397][ T2660] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.372398][ T2660] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.372399][ T2660] ? netlink_unicast+0x486/0x750 [ 75.372401][ T2660] ? netlink_sendmsg+0x735/0xc60 [ 75.372402][ T2660] ? ____sys_sendmsg+0x415/0x880 [ 75.372403][ T2660] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.372405][ T2660] ? __sys_sendmsg+0x12c/0x1d0 [ 75.372406][ T2660] ? do_syscall_64+0xff/0x530 [ 75.372407][ T2660] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.372410][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372412][ T2660] ? lock_acquire+0x13c/0x160 [ 75.372413][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372415][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372416][ T2660] ? trace_contention_end+0xb3/0x180 [ 75.372419][ T2660] ? __mutex_lock+0x1db/0x1ea0 [ 75.372421][ T2660] ? __mutex_lock+0x9a3/0x1ea0 [ 75.372422][ T2660] ? rtnl_newlink+0x9a8/0x11c0 [ 75.372424][ T2660] ? ww_mutex_lock+0x160/0x160 [ 75.372425][ T2660] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.372427][ T2660] ? __rtnl_newlink+0x3fa/0xa50 [ 75.372429][ T2660] rtnl_newlink+0x9f1/0x11c0 [ 75.372431][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372433][ T2660] ? rtnl_bridge_getlink+0x850/0x850 [ 75.372434][ T2660] ? lock_acquire+0x13c/0x160 [ 75.372435][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372438][ T2660] ? is_bpf_text_address+0x3e/0x110 [ 75.372439][ T2660] ? is_bpf_text_address+0x72/0x110 [ 75.372441][ T2660] ? kernel_text_address+0x149/0x170 [ 75.372442][ T2660] ? __kernel_text_address+0x12/0x30 [ 75.372444][ T2660] ? write_profile+0xf0/0xf0 [ 75.372445][ T2660] ? unwind_get_return_address+0x67/0xd0 [ 75.372447][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372449][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372451][ T2660] ? cap_capable+0x1d7/0x3d0 [ 75.372454][ T2660] ? lock_acquire+0x13c/0x160 [ 75.372456][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372457][ T2660] ? rtnl_bridge_getlink+0x850/0x850 [ 75.372459][ T2660] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.372460][ T2660] ? rtnl_link_fill+0x920/0x920 [ 75.372462][ T2660] ? filter_irq_stacks+0xd0/0xd0 [ 75.372463][ T2660] ? stack_depot_save_flags+0x1bc/0x790 [ 75.372466][ T2660] netlink_rcv_skb+0x14e/0x3a0 [ 75.372467][ T2660] ? rtnl_link_fill+0x920/0x920 [ 75.372468][ T2660] ? lock_release+0x184/0x1f0 [ 75.372470][ T2660] ? netlink_ack+0xcf0/0xcf0 [ 75.372471][ T2660] ? __netlink_lookup+0xb9/0x6b0 [ 75.372474][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372475][ T2660] ? lock_release+0x184/0x1f0 [ 75.372477][ T2660] netlink_unicast+0x486/0x750 [ 75.372479][ T2660] ? netlink_attachskb+0x810/0x810 [ 75.372481][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372483][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372484][ T2660] ? lock_acquire+0x13c/0x160 [ 75.372486][ T2660] netlink_sendmsg+0x735/0xc60 [ 75.372488][ T2660] ? netlink_unicast+0x750/0x750 [ 75.372490][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372492][ T2660] ? lock_release+0x184/0x1f0 [ 75.372493][ T2660] ____sys_sendmsg+0x415/0x880 [ 75.372495][ T2660] ? copy_msghdr_from_user+0x279/0x420 [ 75.372497][ T2660] ? get_timestamp.constprop.0+0x390/0x390 [ 75.372498][ T2660] ? move_addr_to_kernel+0x40/0x40 [ 75.372500][ T2660] ? filter_irq_stacks+0xd0/0xd0 [ 75.372502][ T2660] ___sys_sendmsg+0x14e/0x1d0 [ 75.372504][ T2660] ? copy_msghdr_from_user+0x420/0x420 [ 75.372509][ T2660] __sys_sendmsg+0x12c/0x1d0 [ 75.372511][ T2660] ? __sys_sendmsg_sock+0x20/0x20 [ 75.372513][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.372515][ T2660] do_syscall_64+0xff/0x530 [ 75.372517][ T2660] ? exc_page_fault+0xee/0x100 [ 75.372519][ T2660] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.372520][ T2660] RIP: 0033:0x7fe6726f154e [ 75.372522][ T2660] 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 [ 75.372524][ T2660] RSP: 002b:00007ffd8fe66920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.372527][ T2660] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe6726f154e [ 75.372529][ T2660] RDX: 0000000000000000 RSI: 00007ffd8fe669d0 RDI: 0000000000000005 [ 75.372530][ T2660] RBP: 00007ffd8fe66930 R08: 0000000000000000 R09: 0000000000000000 [ 75.372530][ T2660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910054 [ 75.372531][ T2660] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8fe67090 [ 75.372534][ T2660] [ 75.403390][ T2660] vx10: left promiscuous mode [ 75.403745][ T2660] br1: port 2(vx10) entered disabled state [ 75.536539][ T2586] veth0: left allmulticast mode [ 75.536821][ T2586] veth2: left allmulticast mode [ 75.537054][ T2586] veth4: left allmulticast mode [ 75.537382][ T2586] lo10: left allmulticast mode [ 75.695130][ T2700] veth0: entered allmulticast mode [ 75.695542][ T2700] veth2: entered allmulticast mode [ 75.695880][ T2700] veth4: entered allmulticast mode [ 75.696198][ T2700] lo10: entered allmulticast mode [ 75.928575][ T2744] br1: port 2(vx10) entered blocking state [ 75.928842][ T2744] br1: port 2(vx10) entered disabled state [ 75.929091][ T2744] vx10: entered allmulticast mode [ 75.930089][ T2744] vx10: entered promiscuous mode [ 75.930461][ T2744] br1: port 2(vx10) entered blocking state [ 75.930685][ T2744] br1: port 2(vx10) entered forwarding state [ 78.050232][ T2771] vx10: left allmulticast mode [ 78.050251][ T2771] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.050253][ T2771] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2771, name: ip [ 78.050255][ T2771] preempt_count: 1, expected: 0 [ 78.050256][ T2771] RCU nest depth: 0, expected: 0 [ 78.050257][ T2771] INFO: lockdep is turned off. [ 78.050258][ T2771] irq event stamp: 0 [ 78.050259][ T2771] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.050263][ T2771] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 78.050270][ T2771] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 78.050271][ T2771] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.050273][ T2771] Preemption disabled at: [ 78.050274][ T2771] [] vprintk_emit+0x31b/0x3e0 [ 78.050281][ T2771] CPU: 3 UID: 0 PID: 2771 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.050285][ T2771] Tainted: [W]=WARN [ 78.050286][ T2771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.050287][ T2771] Call Trace: [ 78.050289][ T2771] [ 78.050290][ T2771] dump_stack_lvl+0x6f/0xa0 [ 78.050295][ T2771] ? vprintk_emit+0x31b/0x3e0 [ 78.050297][ T2771] __might_resched.cold+0x1fe/0x2c1 [ 78.050301][ T2771] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.050304][ T2771] ? __asan_memcpy+0x3c/0x60 [ 78.050307][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050311][ T2771] __kmalloc_noprof+0x443/0x760 [ 78.050314][ T2771] ? __rwlock_init+0x150/0x150 [ 78.050317][ T2771] ? alloc_buf.isra.0+0x4b/0x260 [ 78.050321][ T2771] ? do_raw_spin_unlock+0x59/0x250 [ 78.050322][ T2771] alloc_buf.isra.0+0x4b/0x260 [ 78.050324][ T2771] put_chars+0x1e1/0x2f0 [ 78.050326][ T2771] ? __send_to_port+0x420/0x420 [ 78.050328][ T2771] ? console_prepend_replay+0x20/0x20 [ 78.050330][ T2771] hvc_console_print+0x292/0x780 [ 78.050334][ T2771] ? hvc_write+0x3a0/0x3a0 [ 78.050335][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050337][ T2771] ? lock_acquire+0x13c/0x160 [ 78.050339][ T2771] console_emit_next_record+0x22f/0x4c0 [ 78.050341][ T2771] ? devkmsg_read+0x4b0/0x4b0 [ 78.050343][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050345][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050347][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050348][ T2771] ? lock_acquire+0x13c/0x160 [ 78.050350][ T2771] ? console_flush_one_record+0x111/0x710 [ 78.050352][ T2771] console_flush_one_record+0x46f/0x710 [ 78.050354][ T2771] ? console_emit_next_record+0x4c0/0x4c0 [ 78.050357][ T2771] console_unlock+0xee/0x1f0 [ 78.050359][ T2771] ? lock_acquire+0x13c/0x160 [ 78.050360][ T2771] ? console_flush_one_record+0x710/0x710 [ 78.050362][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050363][ T2771] ? lock_release+0x184/0x1f0 [ 78.050365][ T2771] ? lock_acquire+0x60/0x160 [ 78.050366][ T2771] ? __rcu_read_lock+0x30/0x70 [ 78.050368][ T2771] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.050370][ T2771] ? vprintk_emit+0x320/0x3e0 [ 78.050372][ T2771] vprintk_emit+0x37c/0x3e0 [ 78.050375][ T2771] ? wake_up_klogd_work_func+0x90/0x90 [ 78.050376][ T2771] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.050379][ T2771] ? netlink_unicast+0x486/0x750 [ 78.050382][ T2771] ? netlink_sendmsg+0x735/0xc60 [ 78.050383][ T2771] ? ____sys_sendmsg+0x415/0x880 [ 78.050386][ T2771] ? ___sys_sendmsg+0x14e/0x1d0 [ 78.050387][ T2771] ? __sys_sendmsg+0x12c/0x1d0 [ 78.050389][ T2771] ? do_syscall_64+0xff/0x530 [ 78.050392][ T2771] _printk+0xc7/0x100 [ 78.050395][ T2771] ? snapshot_read.cold+0x21/0x21 [ 78.050398][ T2771] ? netdev_name+0x43/0x60 [ 78.050401][ T2771] ? __netdev_printk+0x17f/0x1d0 [ 78.050402][ T2771] netdev_info+0xe2/0x116 [ 78.050404][ T2771] ? netdev_notice+0x120/0x120 [ 78.050406][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050408][ T2771] ? __up_read+0x355/0x9e0 [ 78.050409][ T2771] ? trace_hardirqs_on+0x36/0x40 [ 78.050412][ T2771] ? down_write_nested+0x200/0x200 [ 78.050413][ T2771] ? mutex_is_locked+0x1c/0x50 [ 78.050416][ T2771] netif_set_allmulti.cold+0x7c/0x166 [ 78.050419][ T2771] dev_set_allmulti+0xa2/0x150 [ 78.050422][ T2771] del_nbp+0xb7/0xc10 [bridge] [ 78.050434][ T2771] ? is_bpf_text_address+0x72/0x110 [ 78.050438][ T2771] ? kernel_text_address+0x149/0x170 [ 78.050440][ T2771] br_del_if+0xab/0x200 [bridge] [ 78.050447][ T2771] ? rtnl_is_locked+0x15/0x20 [ 78.050450][ T2771] do_set_master+0x15c/0x580 [ 78.050452][ T2771] do_setlink.isra.0+0xa31/0x2750 [ 78.050455][ T2771] ? stack_trace_save+0x93/0xc0 [ 78.050458][ T2771] ? rtnl_link_get_size+0x350/0x350 [ 78.050459][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050461][ T2771] ? stack_depot_save_flags+0x1bc/0x790 [ 78.050465][ T2771] ? kasan_save_stack+0x3d/0x50 [ 78.050468][ T2771] ? kasan_save_stack+0x2f/0x50 [ 78.050469][ T2771] ? kasan_save_track+0x14/0x30 [ 78.050471][ T2771] ? __kasan_kmalloc+0x7b/0x90 [ 78.050472][ T2771] ? __kmalloc_cache_noprof+0x29a/0x620 [ 78.050474][ T2771] ? rtnl_newlink+0x124/0x11c0 [ 78.050475][ T2771] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.050476][ T2771] ? netlink_rcv_skb+0x14e/0x3a0 [ 78.050477][ T2771] ? netlink_unicast+0x486/0x750 [ 78.050478][ T2771] ? netlink_sendmsg+0x735/0xc60 [ 78.050480][ T2771] ? ____sys_sendmsg+0x415/0x880 [ 78.050481][ T2771] ? ___sys_sendmsg+0x14e/0x1d0 [ 78.050482][ T2771] ? __sys_sendmsg+0x12c/0x1d0 [ 78.050484][ T2771] ? do_syscall_64+0xff/0x530 [ 78.050485][ T2771] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.050487][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050489][ T2771] ? lock_acquire+0x13c/0x160 [ 78.050490][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050492][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050494][ T2771] ? trace_contention_end+0xb3/0x180 [ 78.050496][ T2771] ? __mutex_lock+0x1db/0x1ea0 [ 78.050498][ T2771] ? __mutex_lock+0x9a3/0x1ea0 [ 78.050499][ T2771] ? rtnl_newlink+0x9a8/0x11c0 [ 78.050501][ T2771] ? ww_mutex_lock+0x160/0x160 [ 78.050502][ T2771] ? nla_get_range_signed+0x3d0/0x3d0 [ 78.050504][ T2771] ? __rtnl_newlink+0x3fa/0xa50 [ 78.050507][ T2771] rtnl_newlink+0x9f1/0x11c0 [ 78.050508][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050510][ T2771] ? rtnl_bridge_getlink+0x850/0x850 [ 78.050511][ T2771] ? lock_acquire+0x13c/0x160 [ 78.050513][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050515][ T2771] ? is_bpf_text_address+0x3e/0x110 [ 78.050517][ T2771] ? is_bpf_text_address+0x72/0x110 [ 78.050519][ T2771] ? kernel_text_address+0x149/0x170 [ 78.050520][ T2771] ? __kernel_text_address+0x12/0x30 [ 78.050521][ T2771] ? write_profile+0xf0/0xf0 [ 78.050522][ T2771] ? unwind_get_return_address+0x67/0xd0 [ 78.050525][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050526][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050528][ T2771] ? cap_capable+0x1d7/0x3d0 [ 78.050532][ T2771] ? lock_acquire+0x13c/0x160 [ 78.050533][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050535][ T2771] ? rtnl_bridge_getlink+0x850/0x850 [ 78.050536][ T2771] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.050538][ T2771] ? rtnl_link_fill+0x920/0x920 [ 78.050539][ T2771] ? filter_irq_stacks+0xd0/0xd0 [ 78.050541][ T2771] ? stack_depot_save_flags+0x1bc/0x790 [ 78.050543][ T2771] netlink_rcv_skb+0x14e/0x3a0 [ 78.050545][ T2771] ? rtnl_link_fill+0x920/0x920 [ 78.050546][ T2771] ? lock_release+0x184/0x1f0 [ 78.050548][ T2771] ? netlink_ack+0xcf0/0xcf0 [ 78.050549][ T2771] ? __netlink_lookup+0xb9/0x6b0 [ 78.050551][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050553][ T2771] ? lock_release+0x184/0x1f0 [ 78.050555][ T2771] netlink_unicast+0x486/0x750 [ 78.050557][ T2771] ? netlink_attachskb+0x810/0x810 [ 78.050558][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050560][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050562][ T2771] ? lock_acquire+0x13c/0x160 [ 78.050564][ T2771] netlink_sendmsg+0x735/0xc60 [ 78.050566][ T2771] ? netlink_unicast+0x750/0x750 [ 78.050568][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050569][ T2771] ? lock_release+0x184/0x1f0 [ 78.050571][ T2771] ____sys_sendmsg+0x415/0x880 [ 78.050573][ T2771] ? copy_msghdr_from_user+0x279/0x420 [ 78.050574][ T2771] ? get_timestamp.constprop.0+0x390/0x390 [ 78.050576][ T2771] ? move_addr_to_kernel+0x40/0x40 [ 78.050577][ T2771] ? filter_irq_stacks+0xd0/0xd0 [ 78.050580][ T2771] ___sys_sendmsg+0x14e/0x1d0 [ 78.050582][ T2771] ? copy_msghdr_from_user+0x420/0x420 [ 78.050587][ T2771] __sys_sendmsg+0x12c/0x1d0 [ 78.050588][ T2771] ? __sys_sendmsg_sock+0x20/0x20 [ 78.050591][ T2771] ? rcu_is_watching+0x16/0xd0 [ 78.050593][ T2771] do_syscall_64+0xff/0x530 [ 78.050595][ T2771] ? exc_page_fault+0xee/0x100 [ 78.050597][ T2771] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.050598][ T2771] RIP: 0033:0x7f7233d6654e [ 78.050600][ T2771] 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 [ 78.050602][ T2771] RSP: 002b:00007ffc93506720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 78.050606][ T2771] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7233d6654e [ 78.050607][ T2771] RDX: 0000000000000000 RSI: 00007ffc935067d0 RDI: 0000000000000005 [ 78.050608][ T2771] RBP: 00007ffc93506730 R08: 0000000000000000 R09: 0000000000000000 [ 78.050609][ T2771] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910057 [ 78.050610][ T2771] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc93506e90 [ 78.050612][ T2771] [ 78.081491][ T2771] vx10: left promiscuous mode [ 78.081843][ T2771] br1: port 2(vx10) entered disabled state [ 78.223047][ T2700] veth0: left allmulticast mode [ 78.223310][ T2700] veth2: left allmulticast mode [ 78.223492][ T2700] veth4: left allmulticast mode [ 78.223681][ T2700] lo10: left allmulticast mode [ 78.472364][ T2819] veth0: entered allmulticast mode [ 78.472855][ T2819] veth2: entered allmulticast mode [ 78.473316][ T2819] veth4: entered allmulticast mode [ 78.473751][ T2819] lo10: entered allmulticast mode [ 78.474130][ T2819] lo: entered allmulticast mode [ 78.709990][ T2869] br1: port 2(vx10) entered blocking state [ 78.710246][ T2869] br1: port 2(vx10) entered disabled state [ 78.710459][ T2869] vx10: entered allmulticast mode [ 78.711403][ T2869] vx10: entered promiscuous mode [ 78.711701][ T2869] br1: port 2(vx10) entered blocking state [ 78.711910][ T2869] br1: port 2(vx10) entered forwarding state [ 80.867263][ T2897] vx10: left allmulticast mode [ 80.867282][ T2897] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 80.867284][ T2897] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2897, name: ip [ 80.867286][ T2897] preempt_count: 1, expected: 0 [ 80.867287][ T2897] RCU nest depth: 0, expected: 0 [ 80.867288][ T2897] INFO: lockdep is turned off. [ 80.867289][ T2897] irq event stamp: 0 [ 80.867289][ T2897] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.867294][ T2897] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 80.867300][ T2897] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 80.867301][ T2897] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.867303][ T2897] Preemption disabled at: [ 80.867304][ T2897] [] vprintk_emit+0x31b/0x3e0 [ 80.867311][ T2897] CPU: 3 UID: 0 PID: 2897 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 80.867314][ T2897] Tainted: [W]=WARN [ 80.867315][ T2897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.867317][ T2897] Call Trace: [ 80.867318][ T2897] [ 80.867320][ T2897] dump_stack_lvl+0x6f/0xa0 [ 80.867325][ T2897] ? vprintk_emit+0x31b/0x3e0 [ 80.867327][ T2897] __might_resched.cold+0x1fe/0x2c1 [ 80.867331][ T2897] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 80.867334][ T2897] ? __asan_memcpy+0x3c/0x60 [ 80.867336][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867340][ T2897] __kmalloc_noprof+0x443/0x760 [ 80.867343][ T2897] ? __rwlock_init+0x150/0x150 [ 80.867345][ T2897] ? alloc_buf.isra.0+0x4b/0x260 [ 80.867349][ T2897] ? do_raw_spin_unlock+0x59/0x250 [ 80.867351][ T2897] alloc_buf.isra.0+0x4b/0x260 [ 80.867353][ T2897] put_chars+0x1e1/0x2f0 [ 80.867355][ T2897] ? __send_to_port+0x420/0x420 [ 80.867357][ T2897] ? console_prepend_replay+0x20/0x20 [ 80.867359][ T2897] hvc_console_print+0x292/0x780 [ 80.867362][ T2897] ? hvc_write+0x3a0/0x3a0 [ 80.867363][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867365][ T2897] ? lock_acquire+0x13c/0x160 [ 80.867367][ T2897] console_emit_next_record+0x22f/0x4c0 [ 80.867370][ T2897] ? devkmsg_read+0x4b0/0x4b0 [ 80.867372][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867373][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867375][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867376][ T2897] ? lock_acquire+0x13c/0x160 [ 80.867378][ T2897] ? console_flush_one_record+0x111/0x710 [ 80.867380][ T2897] console_flush_one_record+0x46f/0x710 [ 80.867382][ T2897] ? console_emit_next_record+0x4c0/0x4c0 [ 80.867385][ T2897] console_unlock+0xee/0x1f0 [ 80.867387][ T2897] ? lock_acquire+0x13c/0x160 [ 80.867388][ T2897] ? console_flush_one_record+0x710/0x710 [ 80.867390][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867391][ T2897] ? lock_release+0x184/0x1f0 [ 80.867393][ T2897] ? lock_acquire+0x60/0x160 [ 80.867394][ T2897] ? __rcu_read_lock+0x30/0x70 [ 80.867396][ T2897] ? __down_trylock_console_sem+0x5e/0xa0 [ 80.867398][ T2897] ? vprintk_emit+0x320/0x3e0 [ 80.867400][ T2897] vprintk_emit+0x37c/0x3e0 [ 80.867403][ T2897] ? wake_up_klogd_work_func+0x90/0x90 [ 80.867404][ T2897] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.867407][ T2897] ? netlink_unicast+0x486/0x750 [ 80.867410][ T2897] ? netlink_sendmsg+0x735/0xc60 [ 80.867411][ T2897] ? ____sys_sendmsg+0x415/0x880 [ 80.867414][ T2897] ? ___sys_sendmsg+0x14e/0x1d0 [ 80.867415][ T2897] ? __sys_sendmsg+0x12c/0x1d0 [ 80.867417][ T2897] ? do_syscall_64+0xff/0x530 [ 80.867420][ T2897] _printk+0xc7/0x100 [ 80.867423][ T2897] ? snapshot_read.cold+0x21/0x21 [ 80.867426][ T2897] ? netdev_name+0x43/0x60 [ 80.867428][ T2897] ? __netdev_printk+0x17f/0x1d0 [ 80.867430][ T2897] netdev_info+0xe2/0x116 [ 80.867432][ T2897] ? netdev_notice+0x120/0x120 [ 80.867434][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867436][ T2897] ? __up_read+0x355/0x9e0 [ 80.867437][ T2897] ? trace_hardirqs_on+0x36/0x40 [ 80.867440][ T2897] ? down_write_nested+0x200/0x200 [ 80.867441][ T2897] ? mutex_is_locked+0x1c/0x50 [ 80.867443][ T2897] netif_set_allmulti.cold+0x7c/0x166 [ 80.867446][ T2897] dev_set_allmulti+0xa2/0x150 [ 80.867449][ T2897] del_nbp+0xb7/0xc10 [bridge] [ 80.867461][ T2897] ? is_bpf_text_address+0x72/0x110 [ 80.867465][ T2897] ? kernel_text_address+0x149/0x170 [ 80.867468][ T2897] br_del_if+0xab/0x200 [bridge] [ 80.867475][ T2897] ? rtnl_is_locked+0x15/0x20 [ 80.867477][ T2897] do_set_master+0x15c/0x580 [ 80.867480][ T2897] do_setlink.isra.0+0xa31/0x2750 [ 80.867482][ T2897] ? stack_trace_save+0x93/0xc0 [ 80.867485][ T2897] ? rtnl_link_get_size+0x350/0x350 [ 80.867486][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867488][ T2897] ? stack_depot_save_flags+0x1bc/0x790 [ 80.867491][ T2897] ? kasan_save_stack+0x3d/0x50 [ 80.867494][ T2897] ? kasan_save_stack+0x2f/0x50 [ 80.867495][ T2897] ? kasan_save_track+0x14/0x30 [ 80.867497][ T2897] ? __kasan_kmalloc+0x7b/0x90 [ 80.867498][ T2897] ? __kmalloc_cache_noprof+0x29a/0x620 [ 80.867500][ T2897] ? rtnl_newlink+0x124/0x11c0 [ 80.867501][ T2897] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.867502][ T2897] ? netlink_rcv_skb+0x14e/0x3a0 [ 80.867504][ T2897] ? netlink_unicast+0x486/0x750 [ 80.867505][ T2897] ? netlink_sendmsg+0x735/0xc60 [ 80.867506][ T2897] ? ____sys_sendmsg+0x415/0x880 [ 80.867507][ T2897] ? ___sys_sendmsg+0x14e/0x1d0 [ 80.867509][ T2897] ? __sys_sendmsg+0x12c/0x1d0 [ 80.867510][ T2897] ? do_syscall_64+0xff/0x530 [ 80.867511][ T2897] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.867514][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867516][ T2897] ? lock_acquire+0x13c/0x160 [ 80.867517][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867519][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867520][ T2897] ? trace_contention_end+0xb3/0x180 [ 80.867522][ T2897] ? __mutex_lock+0x1db/0x1ea0 [ 80.867525][ T2897] ? __mutex_lock+0x9a3/0x1ea0 [ 80.867526][ T2897] ? rtnl_newlink+0x9a8/0x11c0 [ 80.867528][ T2897] ? ww_mutex_lock+0x160/0x160 [ 80.867529][ T2897] ? nla_get_range_signed+0x3d0/0x3d0 [ 80.867531][ T2897] ? __rtnl_newlink+0x3fa/0xa50 [ 80.867533][ T2897] rtnl_newlink+0x9f1/0x11c0 [ 80.867535][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867537][ T2897] ? rtnl_bridge_getlink+0x850/0x850 [ 80.867538][ T2897] ? lock_acquire+0x13c/0x160 [ 80.867539][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867541][ T2897] ? is_bpf_text_address+0x3e/0x110 [ 80.867543][ T2897] ? is_bpf_text_address+0x72/0x110 [ 80.867545][ T2897] ? kernel_text_address+0x149/0x170 [ 80.867546][ T2897] ? __kernel_text_address+0x12/0x30 [ 80.867548][ T2897] ? write_profile+0xf0/0xf0 [ 80.867549][ T2897] ? unwind_get_return_address+0x67/0xd0 [ 80.867551][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867553][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867555][ T2897] ? cap_capable+0x1d7/0x3d0 [ 80.867558][ T2897] ? lock_acquire+0x13c/0x160 [ 80.867560][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867561][ T2897] ? rtnl_bridge_getlink+0x850/0x850 [ 80.867563][ T2897] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.867564][ T2897] ? rtnl_link_fill+0x920/0x920 [ 80.867566][ T2897] ? filter_irq_stacks+0xd0/0xd0 [ 80.867567][ T2897] ? stack_depot_save_flags+0x1bc/0x790 [ 80.867570][ T2897] netlink_rcv_skb+0x14e/0x3a0 [ 80.867571][ T2897] ? rtnl_link_fill+0x920/0x920 [ 80.867572][ T2897] ? lock_release+0x184/0x1f0 [ 80.867574][ T2897] ? netlink_ack+0xcf0/0xcf0 [ 80.867575][ T2897] ? __netlink_lookup+0xb9/0x6b0 [ 80.867578][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867580][ T2897] ? lock_release+0x184/0x1f0 [ 80.867582][ T2897] netlink_unicast+0x486/0x750 [ 80.867584][ T2897] ? netlink_attachskb+0x810/0x810 [ 80.867585][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867587][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867589][ T2897] ? lock_acquire+0x13c/0x160 [ 80.867591][ T2897] netlink_sendmsg+0x735/0xc60 [ 80.867592][ T2897] ? netlink_unicast+0x750/0x750 [ 80.867594][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867596][ T2897] ? lock_release+0x184/0x1f0 [ 80.867598][ T2897] ____sys_sendmsg+0x415/0x880 [ 80.867600][ T2897] ? copy_msghdr_from_user+0x279/0x420 [ 80.867601][ T2897] ? get_timestamp.constprop.0+0x390/0x390 [ 80.867603][ T2897] ? move_addr_to_kernel+0x40/0x40 [ 80.867604][ T2897] ? filter_irq_stacks+0xd0/0xd0 [ 80.867607][ T2897] ___sys_sendmsg+0x14e/0x1d0 [ 80.867608][ T2897] ? copy_msghdr_from_user+0x420/0x420 [ 80.867613][ T2897] __sys_sendmsg+0x12c/0x1d0 [ 80.867615][ T2897] ? __sys_sendmsg_sock+0x20/0x20 [ 80.867618][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.867620][ T2897] do_syscall_64+0xff/0x530 [ 80.867621][ T2897] ? exc_page_fault+0xee/0x100 [ 80.867623][ T2897] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.867625][ T2897] RIP: 0033:0x7f95eb81d54e [ 80.867627][ T2897] 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 [ 80.867628][ T2897] RSP: 002b:00007ffc6611a6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.867632][ T2897] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f95eb81d54e [ 80.867634][ T2897] RDX: 0000000000000000 RSI: 00007ffc6611a770 RDI: 0000000000000005 [ 80.867634][ T2897] RBP: 00007ffc6611a6d0 R08: 0000000000000000 R09: 0000000000000000 [ 80.867635][ T2897] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91005a [ 80.867636][ T2897] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc6611ae30 [ 80.867638][ T2897] [ 80.894226][ T2897] vx10: left promiscuous mode [ 80.894501][ T2897] br1: port 2(vx10) entered disabled state [ 81.079935][ T2819] veth0: left allmulticast mode [ 81.080188][ T2819] veth2: left allmulticast mode [ 81.080450][ T2819] veth4: left allmulticast mode [ 81.080629][ T2819] lo10: left allmulticast mode [ 81.080823][ T2819] lo: left allmulticast mode [ 81.332935][ T2949] veth0: entered allmulticast mode [ 81.333290][ T2949] veth2: entered allmulticast mode [ 81.333570][ T2949] veth4: entered allmulticast mode [ 81.333831][ T2949] lo10: entered allmulticast mode [ 81.334046][ T2949] lo: entered allmulticast mode [ 81.581114][ T2998] br1: port 2(vx10) entered blocking state [ 81.581356][ T2998] br1: port 2(vx10) entered disabled state [ 81.581555][ T2998] vx10: entered allmulticast mode [ 81.582468][ T2998] vx10: entered promiscuous mode [ 81.582746][ T2998] br1: port 2(vx10) entered blocking state [ 81.582924][ T2998] br1: port 2(vx10) entered forwarding state [ 83.729409][ T3027] vx10: left allmulticast mode [ 83.729427][ T3027] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.729429][ T3027] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3027, name: ip [ 83.729431][ T3027] preempt_count: 1, expected: 0 [ 83.729432][ T3027] RCU nest depth: 0, expected: 0 [ 83.729433][ T3027] INFO: lockdep is turned off. [ 83.729434][ T3027] irq event stamp: 0 [ 83.729435][ T3027] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.729439][ T3027] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 83.729446][ T3027] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 83.729447][ T3027] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.729449][ T3027] Preemption disabled at: [ 83.729450][ T3027] [] vprintk_emit+0x31b/0x3e0 [ 83.729457][ T3027] CPU: 1 UID: 0 PID: 3027 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.729460][ T3027] Tainted: [W]=WARN [ 83.729461][ T3027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.729463][ T3027] Call Trace: [ 83.729464][ T3027] [ 83.729466][ T3027] dump_stack_lvl+0x6f/0xa0 [ 83.729471][ T3027] ? vprintk_emit+0x31b/0x3e0 [ 83.729473][ T3027] __might_resched.cold+0x1fe/0x2c1 [ 83.729476][ T3027] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.729480][ T3027] ? __asan_memcpy+0x3c/0x60 [ 83.729482][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729486][ T3027] __kmalloc_noprof+0x443/0x760 [ 83.729489][ T3027] ? __rwlock_init+0x150/0x150 [ 83.729492][ T3027] ? alloc_buf.isra.0+0x4b/0x260 [ 83.729496][ T3027] ? do_raw_spin_unlock+0x59/0x250 [ 83.729498][ T3027] alloc_buf.isra.0+0x4b/0x260 [ 83.729500][ T3027] put_chars+0x1e1/0x2f0 [ 83.729502][ T3027] ? __send_to_port+0x420/0x420 [ 83.729504][ T3027] ? console_prepend_replay+0x20/0x20 [ 83.729506][ T3027] hvc_console_print+0x292/0x780 [ 83.729509][ T3027] ? hvc_write+0x3a0/0x3a0 [ 83.729511][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729513][ T3027] ? lock_acquire+0x13c/0x160 [ 83.729515][ T3027] console_emit_next_record+0x22f/0x4c0 [ 83.729517][ T3027] ? devkmsg_read+0x4b0/0x4b0 [ 83.729519][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729521][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729523][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729525][ T3027] ? lock_acquire+0x13c/0x160 [ 83.729526][ T3027] ? console_flush_one_record+0x111/0x710 [ 83.729528][ T3027] console_flush_one_record+0x46f/0x710 [ 83.729531][ T3027] ? console_emit_next_record+0x4c0/0x4c0 [ 83.729533][ T3027] console_unlock+0xee/0x1f0 [ 83.729535][ T3027] ? lock_acquire+0x13c/0x160 [ 83.729536][ T3027] ? console_flush_one_record+0x710/0x710 [ 83.729538][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729540][ T3027] ? lock_release+0x184/0x1f0 [ 83.729541][ T3027] ? lock_acquire+0x60/0x160 [ 83.729543][ T3027] ? __rcu_read_lock+0x30/0x70 [ 83.729545][ T3027] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.729547][ T3027] ? vprintk_emit+0x320/0x3e0 [ 83.729549][ T3027] vprintk_emit+0x37c/0x3e0 [ 83.729551][ T3027] ? wake_up_klogd_work_func+0x90/0x90 [ 83.729553][ T3027] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.729556][ T3027] ? netlink_unicast+0x486/0x750 [ 83.729559][ T3027] ? netlink_sendmsg+0x735/0xc60 [ 83.729560][ T3027] ? ____sys_sendmsg+0x415/0x880 [ 83.729563][ T3027] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.729565][ T3027] ? __sys_sendmsg+0x12c/0x1d0 [ 83.729567][ T3027] ? do_syscall_64+0xff/0x530 [ 83.729570][ T3027] _printk+0xc7/0x100 [ 83.729573][ T3027] ? snapshot_read.cold+0x21/0x21 [ 83.729575][ T3027] ? netdev_name+0x43/0x60 [ 83.729578][ T3027] ? __netdev_printk+0x17f/0x1d0 [ 83.729580][ T3027] netdev_info+0xe2/0x116 [ 83.729582][ T3027] ? netdev_notice+0x120/0x120 [ 83.729584][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729586][ T3027] ? __up_read+0x355/0x9e0 [ 83.729588][ T3027] ? trace_hardirqs_on+0x36/0x40 [ 83.729590][ T3027] ? down_write_nested+0x200/0x200 [ 83.729592][ T3027] ? mutex_is_locked+0x1c/0x50 [ 83.729594][ T3027] netif_set_allmulti.cold+0x7c/0x166 [ 83.729597][ T3027] dev_set_allmulti+0xa2/0x150 [ 83.729600][ T3027] del_nbp+0xb7/0xc10 [bridge] [ 83.729613][ T3027] ? is_bpf_text_address+0x72/0x110 [ 83.729616][ T3027] ? kernel_text_address+0x149/0x170 [ 83.729619][ T3027] br_del_if+0xab/0x200 [bridge] [ 83.729626][ T3027] ? rtnl_is_locked+0x15/0x20 [ 83.729629][ T3027] do_set_master+0x15c/0x580 [ 83.729631][ T3027] do_setlink.isra.0+0xa31/0x2750 [ 83.729634][ T3027] ? stack_trace_save+0x93/0xc0 [ 83.729637][ T3027] ? rtnl_link_get_size+0x350/0x350 [ 83.729638][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729640][ T3027] ? stack_depot_save_flags+0x1bc/0x790 [ 83.729644][ T3027] ? kasan_save_stack+0x3d/0x50 [ 83.729646][ T3027] ? kasan_save_stack+0x2f/0x50 [ 83.729648][ T3027] ? kasan_save_track+0x14/0x30 [ 83.729649][ T3027] ? __kasan_kmalloc+0x7b/0x90 [ 83.729651][ T3027] ? __kmalloc_cache_noprof+0x29a/0x620 [ 83.729652][ T3027] ? rtnl_newlink+0x124/0x11c0 [ 83.729654][ T3027] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.729655][ T3027] ? netlink_rcv_skb+0x14e/0x3a0 [ 83.729656][ T3027] ? netlink_unicast+0x486/0x750 [ 83.729658][ T3027] ? netlink_sendmsg+0x735/0xc60 [ 83.729659][ T3027] ? ____sys_sendmsg+0x415/0x880 [ 83.729660][ T3027] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.729662][ T3027] ? __sys_sendmsg+0x12c/0x1d0 [ 83.729663][ T3027] ? do_syscall_64+0xff/0x530 [ 83.729664][ T3027] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.729667][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729669][ T3027] ? lock_acquire+0x13c/0x160 [ 83.729670][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729672][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729674][ T3027] ? trace_contention_end+0xb3/0x180 [ 83.729676][ T3027] ? __mutex_lock+0x1db/0x1ea0 [ 83.729678][ T3027] ? __mutex_lock+0x9a3/0x1ea0 [ 83.729679][ T3027] ? rtnl_newlink+0x9a8/0x11c0 [ 83.729681][ T3027] ? ww_mutex_lock+0x160/0x160 [ 83.729682][ T3027] ? nla_get_range_signed+0x3d0/0x3d0 [ 83.729685][ T3027] ? __rtnl_newlink+0x3fa/0xa50 [ 83.729687][ T3027] rtnl_newlink+0x9f1/0x11c0 [ 83.729689][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729691][ T3027] ? rtnl_bridge_getlink+0x850/0x850 [ 83.729692][ T3027] ? lock_acquire+0x13c/0x160 [ 83.729693][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729695][ T3027] ? is_bpf_text_address+0x3e/0x110 [ 83.729697][ T3027] ? is_bpf_text_address+0x72/0x110 [ 83.729699][ T3027] ? kernel_text_address+0x149/0x170 [ 83.729700][ T3027] ? __kernel_text_address+0x12/0x30 [ 83.729702][ T3027] ? write_profile+0xf0/0xf0 [ 83.729703][ T3027] ? unwind_get_return_address+0x67/0xd0 [ 83.729705][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729707][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729709][ T3027] ? cap_capable+0x1d7/0x3d0 [ 83.729712][ T3027] ? lock_acquire+0x13c/0x160 [ 83.729714][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729715][ T3027] ? rtnl_bridge_getlink+0x850/0x850 [ 83.729717][ T3027] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.729718][ T3027] ? rtnl_link_fill+0x920/0x920 [ 83.729720][ T3027] ? filter_irq_stacks+0xd0/0xd0 [ 83.729721][ T3027] ? stack_depot_save_flags+0x1bc/0x790 [ 83.729724][ T3027] netlink_rcv_skb+0x14e/0x3a0 [ 83.729725][ T3027] ? rtnl_link_fill+0x920/0x920 [ 83.729727][ T3027] ? lock_release+0x184/0x1f0 [ 83.729728][ T3027] ? netlink_ack+0xcf0/0xcf0 [ 83.729730][ T3027] ? __netlink_lookup+0xb9/0x6b0 [ 83.729732][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729734][ T3027] ? lock_release+0x184/0x1f0 [ 83.729736][ T3027] netlink_unicast+0x486/0x750 [ 83.729738][ T3027] ? netlink_attachskb+0x810/0x810 [ 83.729740][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729741][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729743][ T3027] ? lock_acquire+0x13c/0x160 [ 83.729745][ T3027] netlink_sendmsg+0x735/0xc60 [ 83.729747][ T3027] ? netlink_unicast+0x750/0x750 [ 83.729749][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729751][ T3027] ? lock_release+0x184/0x1f0 [ 83.729753][ T3027] ____sys_sendmsg+0x415/0x880 [ 83.729754][ T3027] ? copy_msghdr_from_user+0x279/0x420 [ 83.729756][ T3027] ? get_timestamp.constprop.0+0x390/0x390 [ 83.729758][ T3027] ? move_addr_to_kernel+0x40/0x40 [ 83.729759][ T3027] ? filter_irq_stacks+0xd0/0xd0 [ 83.729762][ T3027] ___sys_sendmsg+0x14e/0x1d0 [ 83.729763][ T3027] ? copy_msghdr_from_user+0x420/0x420 [ 83.729768][ T3027] __sys_sendmsg+0x12c/0x1d0 [ 83.729770][ T3027] ? __sys_sendmsg_sock+0x20/0x20 [ 83.729773][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.729775][ T3027] do_syscall_64+0xff/0x530 [ 83.729776][ T3027] ? exc_page_fault+0xee/0x100 [ 83.729779][ T3027] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.729780][ T3027] RIP: 0033:0x7f57312d754e [ 83.729782][ T3027] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 83.729784][ T3027] RSP: 002b:00007ffe903e8640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.729788][ T3027] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f57312d754e [ 83.729789][ T3027] RDX: 0000000000000000 RSI: 00007ffe903e86f0 RDI: 0000000000000005 [ 83.729790][ T3027] RBP: 00007ffe903e8650 R08: 0000000000000000 R09: 0000000000000000 [ 83.729791][ T3027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91005d [ 83.729792][ T3027] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe903e8db0 [ 83.729794][ T3027] [ 83.758357][ T3027] vx10: left promiscuous mode [ 83.758644][ T3027] br1: port 2(vx10) entered disabled state [ 83.934277][ T2949] veth0: left allmulticast mode [ 83.934506][ T2949] veth2: left allmulticast mode [ 83.934693][ T2949] veth4: left allmulticast mode [ 83.934869][ T2949] lo10: left allmulticast mode [ 83.935057][ T2949] lo: left allmulticast mode [ 84.053287][ T3060] br1: port 2(vx20) entered blocking state [ 84.053566][ T3060] br1: port 2(vx20) entered disabled state [ 84.053836][ T3060] vx20: entered allmulticast mode [ 84.054897][ T3060] vx20: entered promiscuous mode [ 84.055299][ T3060] br1: port 2(vx20) entered blocking state [ 84.055536][ T3060] br1: port 2(vx20) entered forwarding state [ 88.318796][ T3087] vx20: left allmulticast mode [ 88.318815][ T3087] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.318818][ T3087] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3087, name: ip [ 88.318819][ T3087] preempt_count: 1, expected: 0 [ 88.318820][ T3087] RCU nest depth: 0, expected: 0 [ 88.318821][ T3087] INFO: lockdep is turned off. [ 88.318823][ T3087] irq event stamp: 0 [ 88.318824][ T3087] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 88.318828][ T3087] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 88.318834][ T3087] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 88.318836][ T3087] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 88.318838][ T3087] Preemption disabled at: [ 88.318839][ T3087] [] vprintk_emit+0x31b/0x3e0 [ 88.318846][ T3087] CPU: 0 UID: 0 PID: 3087 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.318850][ T3087] Tainted: [W]=WARN [ 88.318851][ T3087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.318852][ T3087] Call Trace: [ 88.318854][ T3087] [ 88.318855][ T3087] dump_stack_lvl+0x6f/0xa0 [ 88.318860][ T3087] ? vprintk_emit+0x31b/0x3e0 [ 88.318862][ T3087] __might_resched.cold+0x1fe/0x2c1 [ 88.318866][ T3087] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.318869][ T3087] ? __asan_memcpy+0x3c/0x60 [ 88.318872][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.318876][ T3087] __kmalloc_noprof+0x443/0x760 [ 88.318879][ T3087] ? __rwlock_init+0x150/0x150 [ 88.318882][ T3087] ? alloc_buf.isra.0+0x4b/0x260 [ 88.318886][ T3087] ? do_raw_spin_unlock+0x59/0x250 [ 88.318888][ T3087] alloc_buf.isra.0+0x4b/0x260 [ 88.318890][ T3087] put_chars+0x1e1/0x2f0 [ 88.318892][ T3087] ? __send_to_port+0x420/0x420 [ 88.318894][ T3087] ? console_prepend_replay+0x20/0x20 [ 88.318896][ T3087] hvc_console_print+0x292/0x780 [ 88.318899][ T3087] ? hvc_write+0x3a0/0x3a0 [ 88.318901][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.318903][ T3087] ? lock_acquire+0x13c/0x160 [ 88.318905][ T3087] console_emit_next_record+0x22f/0x4c0 [ 88.318907][ T3087] ? devkmsg_read+0x4b0/0x4b0 [ 88.318909][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.318911][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.318913][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.318914][ T3087] ? lock_acquire+0x13c/0x160 [ 88.318916][ T3087] ? console_flush_one_record+0x111/0x710 [ 88.318918][ T3087] console_flush_one_record+0x46f/0x710 [ 88.318920][ T3087] ? console_emit_next_record+0x4c0/0x4c0 [ 88.318923][ T3087] console_unlock+0xee/0x1f0 [ 88.318925][ T3087] ? lock_acquire+0x13c/0x160 [ 88.318926][ T3087] ? console_flush_one_record+0x710/0x710 [ 88.318928][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.318929][ T3087] ? lock_release+0x184/0x1f0 [ 88.318931][ T3087] ? lock_acquire+0x60/0x160 [ 88.318932][ T3087] ? __rcu_read_lock+0x30/0x70 [ 88.318934][ T3087] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.318937][ T3087] ? vprintk_emit+0x320/0x3e0 [ 88.318938][ T3087] vprintk_emit+0x37c/0x3e0 [ 88.318941][ T3087] ? wake_up_klogd_work_func+0x90/0x90 [ 88.318943][ T3087] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.318946][ T3087] ? netlink_unicast+0x486/0x750 [ 88.318948][ T3087] ? netlink_sendmsg+0x735/0xc60 [ 88.318950][ T3087] ? ____sys_sendmsg+0x415/0x880 [ 88.318953][ T3087] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.318954][ T3087] ? __sys_sendmsg+0x12c/0x1d0 [ 88.318956][ T3087] ? do_syscall_64+0xff/0x530 [ 88.318959][ T3087] _printk+0xc7/0x100 [ 88.318963][ T3087] ? snapshot_read.cold+0x21/0x21 [ 88.318965][ T3087] ? netdev_name+0x43/0x60 [ 88.318968][ T3087] ? __netdev_printk+0x17f/0x1d0 [ 88.318969][ T3087] netdev_info+0xe2/0x116 [ 88.318971][ T3087] ? netdev_notice+0x120/0x120 [ 88.318973][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.318975][ T3087] ? __up_read+0x355/0x9e0 [ 88.318977][ T3087] ? trace_hardirqs_on+0x36/0x40 [ 88.318979][ T3087] ? down_write_nested+0x200/0x200 [ 88.318981][ T3087] ? mutex_is_locked+0x1c/0x50 [ 88.318984][ T3087] netif_set_allmulti.cold+0x7c/0x166 [ 88.318986][ T3087] dev_set_allmulti+0xa2/0x150 [ 88.318989][ T3087] del_nbp+0xb7/0xc10 [bridge] [ 88.319002][ T3087] ? is_bpf_text_address+0x72/0x110 [ 88.319006][ T3087] ? kernel_text_address+0x149/0x170 [ 88.319009][ T3087] br_del_if+0xab/0x200 [bridge] [ 88.319016][ T3087] ? rtnl_is_locked+0x15/0x20 [ 88.319018][ T3087] do_set_master+0x15c/0x580 [ 88.319021][ T3087] do_setlink.isra.0+0xa31/0x2750 [ 88.319023][ T3087] ? stack_trace_save+0x93/0xc0 [ 88.319026][ T3087] ? rtnl_link_get_size+0x350/0x350 [ 88.319027][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.319029][ T3087] ? stack_depot_save_flags+0x1bc/0x790 [ 88.319033][ T3087] ? kasan_save_stack+0x3d/0x50 [ 88.319036][ T3087] ? kasan_save_stack+0x2f/0x50 [ 88.319037][ T3087] ? kasan_save_track+0x14/0x30 [ 88.319039][ T3087] ? __kasan_kmalloc+0x7b/0x90 [ 88.319040][ T3087] ? __kmalloc_cache_noprof+0x29a/0x620 [ 88.319042][ T3087] ? rtnl_newlink+0x124/0x11c0 [ 88.319043][ T3087] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.319044][ T3087] ? netlink_rcv_skb+0x14e/0x3a0 [ 88.319045][ T3087] ? netlink_unicast+0x486/0x750 [ 88.319047][ T3087] ? netlink_sendmsg+0x735/0xc60 [ 88.319048][ T3087] ? ____sys_sendmsg+0x415/0x880 [ 88.319049][ T3087] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.319051][ T3087] ? __sys_sendmsg+0x12c/0x1d0 [ 88.319052][ T3087] ? do_syscall_64+0xff/0x530 [ 88.319053][ T3087] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.319056][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.319058][ T3087] ? lock_acquire+0x13c/0x160 [ 88.319059][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.319061][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.319063][ T3087] ? trace_contention_end+0xb3/0x180 [ 88.319065][ T3087] ? __mutex_lock+0x1db/0x1ea0 [ 88.319067][ T3087] ? __mutex_lock+0x9a3/0x1ea0 [ 88.319068][ T3087] ? rtnl_newlink+0x9a8/0x11c0 [ 88.319070][ T3087] ? ww_mutex_lock+0x160/0x160 [ 88.319071][ T3087] ? nla_get_range_signed+0x3d0/0x3d0 [ 88.319074][ T3087] ? __rtnl_newlink+0x3fa/0xa50 [ 88.319076][ T3087] rtnl_newlink+0x9f1/0x11c0 [ 88.319078][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.319080][ T3087] ? rtnl_bridge_getlink+0x850/0x850 [ 88.319081][ T3087] ? lock_acquire+0x13c/0x160 [ 88.319082][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.319084][ T3087] ? is_bpf_text_address+0x3e/0x110 [ 88.319086][ T3087] ? is_bpf_text_address+0x72/0x110 [ 88.319088][ T3087] ? kernel_text_address+0x149/0x170 [ 88.319089][ T3087] ? __kernel_text_address+0x12/0x30 [ 88.319091][ T3087] ? write_profile+0xf0/0xf0 [ 88.319092][ T3087] ? unwind_get_return_address+0x67/0xd0 [ 88.319094][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.319096][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.319098][ T3087] ? cap_capable+0x1d7/0x3d0 [ 88.319101][ T3087] ? lock_acquire+0x13c/0x160 [ 88.319103][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.319105][ T3087] ? rtnl_bridge_getlink+0x850/0x850 [ 88.319106][ T3087] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.319108][ T3087] ? rtnl_link_fill+0x920/0x920 [ 88.319109][ T3087] ? filter_irq_stacks+0xd0/0xd0 [ 88.319110][ T3087] ? stack_depot_save_flags+0x1bc/0x790 [ 88.319113][ T3087] netlink_rcv_skb+0x14e/0x3a0 [ 88.319114][ T3087] ? rtnl_link_fill+0x920/0x920 [ 88.319116][ T3087] ? lock_release+0x184/0x1f0 [ 88.319117][ T3087] ? netlink_ack+0xcf0/0xcf0 [ 88.319119][ T3087] ? __netlink_lookup+0xb9/0x6b0 [ 88.319121][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.319123][ T3087] ? lock_release+0x184/0x1f0 [ 88.319125][ T3087] netlink_unicast+0x486/0x750 [ 88.319127][ T3087] ? netlink_attachskb+0x810/0x810 [ 88.319129][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.319130][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.319132][ T3087] ? lock_acquire+0x13c/0x160 [ 88.319134][ T3087] netlink_sendmsg+0x735/0xc60 [ 88.319136][ T3087] ? netlink_unicast+0x750/0x750 [ 88.319138][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.319139][ T3087] ? lock_release+0x184/0x1f0 [ 88.319141][ T3087] ____sys_sendmsg+0x415/0x880 [ 88.319143][ T3087] ? copy_msghdr_from_user+0x279/0x420 [ 88.319145][ T3087] ? get_timestamp.constprop.0+0x390/0x390 [ 88.319146][ T3087] ? move_addr_to_kernel+0x40/0x40 [ 88.319148][ T3087] ? filter_irq_stacks+0xd0/0xd0 [ 88.319150][ T3087] ___sys_sendmsg+0x14e/0x1d0 [ 88.319152][ T3087] ? copy_msghdr_from_user+0x420/0x420 [ 88.319157][ T3087] __sys_sendmsg+0x12c/0x1d0 [ 88.319159][ T3087] ? __sys_sendmsg_sock+0x20/0x20 [ 88.319161][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.319164][ T3087] do_syscall_64+0xff/0x530 [ 88.319165][ T3087] ? exc_page_fault+0xee/0x100 [ 88.319167][ T3087] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.319169][ T3087] RIP: 0033:0x7fcfb0e2b54e [ 88.319170][ T3087] 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 [ 88.319172][ T3087] RSP: 002b:00007fff514f2ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.319176][ T3087] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcfb0e2b54e [ 88.319178][ T3087] RDX: 0000000000000000 RSI: 00007fff514f2b90 RDI: 0000000000000005 [ 88.319179][ T3087] RBP: 00007fff514f2af0 R08: 0000000000000000 R09: 0000000000000000 [ 88.319180][ T3087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910061 [ 88.319181][ T3087] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff514f3250 [ 88.319183][ T3087] [ 88.350447][ T3087] vx20: left promiscuous mode [ 88.350686][ T3087] br1: port 2(vx20) entered disabled state [ 88.529640][ T3112] veth0: entered allmulticast mode [ 88.529947][ T3112] veth2: entered allmulticast mode [ 88.530192][ T3112] veth4: entered allmulticast mode [ 88.530446][ T3112] lo10: entered allmulticast mode [ 88.756883][ T3156] br1: port 2(vx20) entered blocking state [ 88.757098][ T3156] br1: port 2(vx20) entered disabled state [ 88.757318][ T3156] vx20: entered allmulticast mode [ 88.758214][ T3156] vx20: entered promiscuous mode [ 88.758516][ T3156] br1: port 2(vx20) entered blocking state [ 88.758705][ T3156] br1: port 2(vx20) entered forwarding state [ 90.874032][ T3183] vx20: left allmulticast mode [ 90.874051][ T3183] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.874054][ T3183] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3183, name: ip [ 90.874056][ T3183] preempt_count: 1, expected: 0 [ 90.874057][ T3183] RCU nest depth: 0, expected: 0 [ 90.874058][ T3183] INFO: lockdep is turned off. [ 90.874059][ T3183] irq event stamp: 0 [ 90.874060][ T3183] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 90.874064][ T3183] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 90.874071][ T3183] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 90.874073][ T3183] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 90.874075][ T3183] Preemption disabled at: [ 90.874075][ T3183] [] vprintk_emit+0x31b/0x3e0 [ 90.874083][ T3183] CPU: 0 UID: 0 PID: 3183 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.874086][ T3183] Tainted: [W]=WARN [ 90.874087][ T3183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.874089][ T3183] Call Trace: [ 90.874091][ T3183] [ 90.874092][ T3183] dump_stack_lvl+0x6f/0xa0 [ 90.874098][ T3183] ? vprintk_emit+0x31b/0x3e0 [ 90.874100][ T3183] __might_resched.cold+0x1fe/0x2c1 [ 90.874104][ T3183] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.874107][ T3183] ? __asan_memcpy+0x3c/0x60 [ 90.874110][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874113][ T3183] __kmalloc_noprof+0x443/0x760 [ 90.874117][ T3183] ? __rwlock_init+0x150/0x150 [ 90.874119][ T3183] ? alloc_buf.isra.0+0x4b/0x260 [ 90.874123][ T3183] ? do_raw_spin_unlock+0x59/0x250 [ 90.874125][ T3183] alloc_buf.isra.0+0x4b/0x260 [ 90.874127][ T3183] put_chars+0x1e1/0x2f0 [ 90.874129][ T3183] ? __send_to_port+0x420/0x420 [ 90.874131][ T3183] ? console_prepend_replay+0x20/0x20 [ 90.874133][ T3183] hvc_console_print+0x292/0x780 [ 90.874136][ T3183] ? hvc_write+0x3a0/0x3a0 [ 90.874138][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874140][ T3183] ? lock_acquire+0x13c/0x160 [ 90.874142][ T3183] console_emit_next_record+0x22f/0x4c0 [ 90.874144][ T3183] ? devkmsg_read+0x4b0/0x4b0 [ 90.874147][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874148][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874150][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874152][ T3183] ? lock_acquire+0x13c/0x160 [ 90.874153][ T3183] ? console_flush_one_record+0x111/0x710 [ 90.874155][ T3183] console_flush_one_record+0x46f/0x710 [ 90.874158][ T3183] ? console_emit_next_record+0x4c0/0x4c0 [ 90.874160][ T3183] console_unlock+0xee/0x1f0 [ 90.874162][ T3183] ? lock_acquire+0x13c/0x160 [ 90.874164][ T3183] ? console_flush_one_record+0x710/0x710 [ 90.874165][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874167][ T3183] ? lock_release+0x184/0x1f0 [ 90.874168][ T3183] ? lock_acquire+0x60/0x160 [ 90.874170][ T3183] ? __rcu_read_lock+0x30/0x70 [ 90.874172][ T3183] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.874174][ T3183] ? vprintk_emit+0x320/0x3e0 [ 90.874176][ T3183] vprintk_emit+0x37c/0x3e0 [ 90.874178][ T3183] ? wake_up_klogd_work_func+0x90/0x90 [ 90.874180][ T3183] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.874183][ T3183] ? netlink_unicast+0x486/0x750 [ 90.874186][ T3183] ? netlink_sendmsg+0x735/0xc60 [ 90.874187][ T3183] ? ____sys_sendmsg+0x415/0x880 [ 90.874190][ T3183] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.874191][ T3183] ? __sys_sendmsg+0x12c/0x1d0 [ 90.874193][ T3183] ? do_syscall_64+0xff/0x530 [ 90.874196][ T3183] _printk+0xc7/0x100 [ 90.874199][ T3183] ? snapshot_read.cold+0x21/0x21 [ 90.874202][ T3183] ? netdev_name+0x43/0x60 [ 90.874204][ T3183] ? __netdev_printk+0x17f/0x1d0 [ 90.874206][ T3183] netdev_info+0xe2/0x116 [ 90.874208][ T3183] ? netdev_notice+0x120/0x120 [ 90.874210][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874212][ T3183] ? __up_read+0x355/0x9e0 [ 90.874213][ T3183] ? trace_hardirqs_on+0x36/0x40 [ 90.874216][ T3183] ? down_write_nested+0x200/0x200 [ 90.874221][ T3183] ? mutex_is_locked+0x1c/0x50 [ 90.874224][ T3183] netif_set_allmulti.cold+0x7c/0x166 [ 90.874227][ T3183] dev_set_allmulti+0xa2/0x150 [ 90.874230][ T3183] del_nbp+0xb7/0xc10 [bridge] [ 90.874251][ T3183] ? is_bpf_text_address+0x72/0x110 [ 90.874255][ T3183] ? kernel_text_address+0x149/0x170 [ 90.874258][ T3183] br_del_if+0xab/0x200 [bridge] [ 90.874265][ T3183] ? rtnl_is_locked+0x15/0x20 [ 90.874268][ T3183] do_set_master+0x15c/0x580 [ 90.874270][ T3183] do_setlink.isra.0+0xa31/0x2750 [ 90.874273][ T3183] ? stack_trace_save+0x93/0xc0 [ 90.874276][ T3183] ? rtnl_link_get_size+0x350/0x350 [ 90.874277][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874279][ T3183] ? stack_depot_save_flags+0x1bc/0x790 [ 90.874283][ T3183] ? kasan_save_stack+0x3d/0x50 [ 90.874285][ T3183] ? kasan_save_stack+0x2f/0x50 [ 90.874287][ T3183] ? kasan_save_track+0x14/0x30 [ 90.874288][ T3183] ? __kasan_kmalloc+0x7b/0x90 [ 90.874290][ T3183] ? __kmalloc_cache_noprof+0x29a/0x620 [ 90.874292][ T3183] ? rtnl_newlink+0x124/0x11c0 [ 90.874293][ T3183] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.874294][ T3183] ? netlink_rcv_skb+0x14e/0x3a0 [ 90.874295][ T3183] ? netlink_unicast+0x486/0x750 [ 90.874296][ T3183] ? netlink_sendmsg+0x735/0xc60 [ 90.874298][ T3183] ? ____sys_sendmsg+0x415/0x880 [ 90.874299][ T3183] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.874300][ T3183] ? __sys_sendmsg+0x12c/0x1d0 [ 90.874302][ T3183] ? do_syscall_64+0xff/0x530 [ 90.874303][ T3183] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.874306][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874308][ T3183] ? lock_acquire+0x13c/0x160 [ 90.874309][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874311][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874312][ T3183] ? trace_contention_end+0xb3/0x180 [ 90.874314][ T3183] ? __mutex_lock+0x1db/0x1ea0 [ 90.874317][ T3183] ? __mutex_lock+0x9a3/0x1ea0 [ 90.874318][ T3183] ? rtnl_newlink+0x9a8/0x11c0 [ 90.874320][ T3183] ? ww_mutex_lock+0x160/0x160 [ 90.874321][ T3183] ? nla_get_range_signed+0x3d0/0x3d0 [ 90.874324][ T3183] ? __rtnl_newlink+0x3fa/0xa50 [ 90.874326][ T3183] rtnl_newlink+0x9f1/0x11c0 [ 90.874328][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874329][ T3183] ? rtnl_bridge_getlink+0x850/0x850 [ 90.874331][ T3183] ? lock_acquire+0x13c/0x160 [ 90.874332][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874334][ T3183] ? is_bpf_text_address+0x3e/0x110 [ 90.874336][ T3183] ? is_bpf_text_address+0x72/0x110 [ 90.874338][ T3183] ? kernel_text_address+0x149/0x170 [ 90.874339][ T3183] ? __kernel_text_address+0x12/0x30 [ 90.874341][ T3183] ? write_profile+0xf0/0xf0 [ 90.874342][ T3183] ? unwind_get_return_address+0x67/0xd0 [ 90.874344][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874346][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874348][ T3183] ? cap_capable+0x1d7/0x3d0 [ 90.874351][ T3183] ? lock_acquire+0x13c/0x160 [ 90.874353][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874355][ T3183] ? rtnl_bridge_getlink+0x850/0x850 [ 90.874356][ T3183] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.874358][ T3183] ? rtnl_link_fill+0x920/0x920 [ 90.874359][ T3183] ? filter_irq_stacks+0xd0/0xd0 [ 90.874361][ T3183] ? stack_depot_save_flags+0x1bc/0x790 [ 90.874363][ T3183] netlink_rcv_skb+0x14e/0x3a0 [ 90.874365][ T3183] ? rtnl_link_fill+0x920/0x920 [ 90.874366][ T3183] ? lock_release+0x184/0x1f0 [ 90.874368][ T3183] ? netlink_ack+0xcf0/0xcf0 [ 90.874369][ T3183] ? __netlink_lookup+0xb9/0x6b0 [ 90.874371][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874373][ T3183] ? lock_release+0x184/0x1f0 [ 90.874375][ T3183] netlink_unicast+0x486/0x750 [ 90.874377][ T3183] ? netlink_attachskb+0x810/0x810 [ 90.874379][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874380][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874382][ T3183] ? lock_acquire+0x13c/0x160 [ 90.874384][ T3183] netlink_sendmsg+0x735/0xc60 [ 90.874386][ T3183] ? netlink_unicast+0x750/0x750 [ 90.874388][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874390][ T3183] ? lock_release+0x184/0x1f0 [ 90.874392][ T3183] ____sys_sendmsg+0x415/0x880 [ 90.874393][ T3183] ? copy_msghdr_from_user+0x279/0x420 [ 90.874395][ T3183] ? get_timestamp.constprop.0+0x390/0x390 [ 90.874396][ T3183] ? move_addr_to_kernel+0x40/0x40 [ 90.874398][ T3183] ? filter_irq_stacks+0xd0/0xd0 [ 90.874400][ T3183] ___sys_sendmsg+0x14e/0x1d0 [ 90.874402][ T3183] ? copy_msghdr_from_user+0x420/0x420 [ 90.874407][ T3183] __sys_sendmsg+0x12c/0x1d0 [ 90.874409][ T3183] ? __sys_sendmsg_sock+0x20/0x20 [ 90.874412][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.874414][ T3183] do_syscall_64+0xff/0x530 [ 90.874415][ T3183] ? exc_page_fault+0xee/0x100 [ 90.874417][ T3183] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.874419][ T3183] RIP: 0033:0x7f3147d0b54e [ 90.874421][ T3183] 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 [ 90.874423][ T3183] RSP: 002b:00007ffdcdbb9a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.874427][ T3183] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3147d0b54e [ 90.874428][ T3183] RDX: 0000000000000000 RSI: 00007ffdcdbb9af0 RDI: 0000000000000005 [ 90.874429][ T3183] RBP: 00007ffdcdbb9a50 R08: 0000000000000000 R09: 0000000000000000 [ 90.874430][ T3183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910064 [ 90.874431][ T3183] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcdbba1b0 [ 90.874433][ T3183] [ 90.900769][ T3183] vx20: left promiscuous mode [ 90.901042][ T3183] br1: port 2(vx20) entered disabled state [ 91.025713][ T3112] veth0: left allmulticast mode [ 91.025929][ T3112] veth2: left allmulticast mode [ 91.026109][ T3112] veth4: left allmulticast mode [ 91.026310][ T3112] lo10: left allmulticast mode [ 91.189172][ T3223] veth0: entered allmulticast mode [ 91.189482][ T3223] veth2: entered allmulticast mode [ 91.189724][ T3223] veth4: entered allmulticast mode [ 91.189968][ T3223] lo10: entered allmulticast mode [ 91.442766][ T3268] br1: port 2(vx20) entered blocking state [ 91.443135][ T3268] br1: port 2(vx20) entered disabled state [ 91.444282][ T3268] vx20: entered allmulticast mode [ 91.445826][ T3268] vx20: entered promiscuous mode [ 91.446370][ T3268] br1: port 2(vx20) entered blocking state [ 91.446704][ T3268] br1: port 2(vx20) entered forwarding state [ 93.568573][ T3294] vx20: left allmulticast mode [ 93.568591][ T3294] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 93.568594][ T3294] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3294, name: ip [ 93.568596][ T3294] preempt_count: 1, expected: 0 [ 93.568597][ T3294] RCU nest depth: 0, expected: 0 [ 93.568598][ T3294] INFO: lockdep is turned off. [ 93.568600][ T3294] irq event stamp: 0 [ 93.568600][ T3294] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 93.568605][ T3294] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 93.568611][ T3294] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 93.568613][ T3294] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 93.568615][ T3294] Preemption disabled at: [ 93.568615][ T3294] [] vprintk_emit+0x31b/0x3e0 [ 93.568623][ T3294] CPU: 2 UID: 0 PID: 3294 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 93.568627][ T3294] Tainted: [W]=WARN [ 93.568628][ T3294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.568629][ T3294] Call Trace: [ 93.568631][ T3294] [ 93.568632][ T3294] dump_stack_lvl+0x6f/0xa0 [ 93.568637][ T3294] ? vprintk_emit+0x31b/0x3e0 [ 93.568639][ T3294] __might_resched.cold+0x1fe/0x2c1 [ 93.568643][ T3294] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 93.568646][ T3294] ? __asan_memcpy+0x3c/0x60 [ 93.568649][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568653][ T3294] __kmalloc_noprof+0x443/0x760 [ 93.568656][ T3294] ? __rwlock_init+0x150/0x150 [ 93.568659][ T3294] ? alloc_buf.isra.0+0x4b/0x260 [ 93.568663][ T3294] ? do_raw_spin_unlock+0x59/0x250 [ 93.568665][ T3294] alloc_buf.isra.0+0x4b/0x260 [ 93.568667][ T3294] put_chars+0x1e1/0x2f0 [ 93.568669][ T3294] ? __send_to_port+0x420/0x420 [ 93.568671][ T3294] ? console_prepend_replay+0x20/0x20 [ 93.568673][ T3294] hvc_console_print+0x292/0x780 [ 93.568677][ T3294] ? hvc_write+0x3a0/0x3a0 [ 93.568678][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568680][ T3294] ? lock_acquire+0x13c/0x160 [ 93.568682][ T3294] console_emit_next_record+0x22f/0x4c0 [ 93.568685][ T3294] ? devkmsg_read+0x4b0/0x4b0 [ 93.568687][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568688][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568690][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568692][ T3294] ? lock_acquire+0x13c/0x160 [ 93.568694][ T3294] ? console_flush_one_record+0x111/0x710 [ 93.568695][ T3294] console_flush_one_record+0x46f/0x710 [ 93.568698][ T3294] ? console_emit_next_record+0x4c0/0x4c0 [ 93.568701][ T3294] console_unlock+0xee/0x1f0 [ 93.568703][ T3294] ? lock_acquire+0x13c/0x160 [ 93.568704][ T3294] ? console_flush_one_record+0x710/0x710 [ 93.568706][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568708][ T3294] ? lock_release+0x184/0x1f0 [ 93.568709][ T3294] ? lock_acquire+0x60/0x160 [ 93.568711][ T3294] ? __rcu_read_lock+0x30/0x70 [ 93.568713][ T3294] ? __down_trylock_console_sem+0x5e/0xa0 [ 93.568715][ T3294] ? vprintk_emit+0x320/0x3e0 [ 93.568717][ T3294] vprintk_emit+0x37c/0x3e0 [ 93.568719][ T3294] ? wake_up_klogd_work_func+0x90/0x90 [ 93.568721][ T3294] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.568724][ T3294] ? netlink_unicast+0x486/0x750 [ 93.568727][ T3294] ? netlink_sendmsg+0x735/0xc60 [ 93.568728][ T3294] ? ____sys_sendmsg+0x415/0x880 [ 93.568731][ T3294] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.568733][ T3294] ? __sys_sendmsg+0x12c/0x1d0 [ 93.568734][ T3294] ? do_syscall_64+0xff/0x530 [ 93.568738][ T3294] _printk+0xc7/0x100 [ 93.568741][ T3294] ? snapshot_read.cold+0x21/0x21 [ 93.568744][ T3294] ? netdev_name+0x43/0x60 [ 93.568747][ T3294] ? __netdev_printk+0x17f/0x1d0 [ 93.568748][ T3294] netdev_info+0xe2/0x116 [ 93.568750][ T3294] ? netdev_notice+0x120/0x120 [ 93.568752][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568754][ T3294] ? __up_read+0x355/0x9e0 [ 93.568755][ T3294] ? trace_hardirqs_on+0x36/0x40 [ 93.568758][ T3294] ? down_write_nested+0x200/0x200 [ 93.568760][ T3294] ? mutex_is_locked+0x1c/0x50 [ 93.568762][ T3294] netif_set_allmulti.cold+0x7c/0x166 [ 93.568765][ T3294] dev_set_allmulti+0xa2/0x150 [ 93.568768][ T3294] del_nbp+0xb7/0xc10 [bridge] [ 93.568781][ T3294] ? is_bpf_text_address+0x72/0x110 [ 93.568785][ T3294] ? kernel_text_address+0x149/0x170 [ 93.568788][ T3294] br_del_if+0xab/0x200 [bridge] [ 93.568795][ T3294] ? rtnl_is_locked+0x15/0x20 [ 93.568797][ T3294] do_set_master+0x15c/0x580 [ 93.568800][ T3294] do_setlink.isra.0+0xa31/0x2750 [ 93.568802][ T3294] ? stack_trace_save+0x93/0xc0 [ 93.568805][ T3294] ? rtnl_link_get_size+0x350/0x350 [ 93.568806][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568808][ T3294] ? stack_depot_save_flags+0x1bc/0x790 [ 93.568812][ T3294] ? kasan_save_stack+0x3d/0x50 [ 93.568815][ T3294] ? kasan_save_stack+0x2f/0x50 [ 93.568816][ T3294] ? kasan_save_track+0x14/0x30 [ 93.568818][ T3294] ? __kasan_kmalloc+0x7b/0x90 [ 93.568819][ T3294] ? __kmalloc_cache_noprof+0x29a/0x620 [ 93.568821][ T3294] ? rtnl_newlink+0x124/0x11c0 [ 93.568822][ T3294] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.568823][ T3294] ? netlink_rcv_skb+0x14e/0x3a0 [ 93.568825][ T3294] ? netlink_unicast+0x486/0x750 [ 93.568826][ T3294] ? netlink_sendmsg+0x735/0xc60 [ 93.568827][ T3294] ? ____sys_sendmsg+0x415/0x880 [ 93.568829][ T3294] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.568830][ T3294] ? __sys_sendmsg+0x12c/0x1d0 [ 93.568832][ T3294] ? do_syscall_64+0xff/0x530 [ 93.568833][ T3294] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.568835][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568837][ T3294] ? lock_acquire+0x13c/0x160 [ 93.568838][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568840][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568842][ T3294] ? trace_contention_end+0xb3/0x180 [ 93.568844][ T3294] ? __mutex_lock+0x1db/0x1ea0 [ 93.568846][ T3294] ? __mutex_lock+0x9a3/0x1ea0 [ 93.568848][ T3294] ? rtnl_newlink+0x9a8/0x11c0 [ 93.568849][ T3294] ? ww_mutex_lock+0x160/0x160 [ 93.568851][ T3294] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.568853][ T3294] ? __rtnl_newlink+0x3fa/0xa50 [ 93.568855][ T3294] rtnl_newlink+0x9f1/0x11c0 [ 93.568857][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568859][ T3294] ? rtnl_bridge_getlink+0x850/0x850 [ 93.568860][ T3294] ? lock_acquire+0x13c/0x160 [ 93.568862][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568864][ T3294] ? is_bpf_text_address+0x3e/0x110 [ 93.568866][ T3294] ? is_bpf_text_address+0x72/0x110 [ 93.568867][ T3294] ? kernel_text_address+0x149/0x170 [ 93.568869][ T3294] ? __kernel_text_address+0x12/0x30 [ 93.568870][ T3294] ? write_profile+0xf0/0xf0 [ 93.568871][ T3294] ? unwind_get_return_address+0x67/0xd0 [ 93.568874][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568876][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568878][ T3294] ? cap_capable+0x1d7/0x3d0 [ 93.568881][ T3294] ? lock_acquire+0x13c/0x160 [ 93.568883][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568885][ T3294] ? rtnl_bridge_getlink+0x850/0x850 [ 93.568886][ T3294] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.568887][ T3294] ? rtnl_link_fill+0x920/0x920 [ 93.568889][ T3294] ? filter_irq_stacks+0xd0/0xd0 [ 93.568890][ T3294] ? stack_depot_save_flags+0x1bc/0x790 [ 93.568893][ T3294] netlink_rcv_skb+0x14e/0x3a0 [ 93.568894][ T3294] ? rtnl_link_fill+0x920/0x920 [ 93.568896][ T3294] ? lock_release+0x184/0x1f0 [ 93.568897][ T3294] ? netlink_ack+0xcf0/0xcf0 [ 93.568899][ T3294] ? __netlink_lookup+0xb9/0x6b0 [ 93.568901][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568903][ T3294] ? lock_release+0x184/0x1f0 [ 93.568905][ T3294] netlink_unicast+0x486/0x750 [ 93.568907][ T3294] ? netlink_attachskb+0x810/0x810 [ 93.568909][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568910][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568912][ T3294] ? lock_acquire+0x13c/0x160 [ 93.568914][ T3294] netlink_sendmsg+0x735/0xc60 [ 93.568916][ T3294] ? netlink_unicast+0x750/0x750 [ 93.568918][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568920][ T3294] ? lock_release+0x184/0x1f0 [ 93.568922][ T3294] ____sys_sendmsg+0x415/0x880 [ 93.568923][ T3294] ? copy_msghdr_from_user+0x279/0x420 [ 93.568925][ T3294] ? get_timestamp.constprop.0+0x390/0x390 [ 93.568927][ T3294] ? move_addr_to_kernel+0x40/0x40 [ 93.568928][ T3294] ? filter_irq_stacks+0xd0/0xd0 [ 93.568931][ T3294] ___sys_sendmsg+0x14e/0x1d0 [ 93.568933][ T3294] ? copy_msghdr_from_user+0x420/0x420 [ 93.568938][ T3294] __sys_sendmsg+0x12c/0x1d0 [ 93.568940][ T3294] ? __sys_sendmsg_sock+0x20/0x20 [ 93.568943][ T3294] ? rcu_is_watching+0x16/0xd0 [ 93.568945][ T3294] do_syscall_64+0xff/0x530 [ 93.568946][ T3294] ? exc_page_fault+0xee/0x100 [ 93.568948][ T3294] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.568950][ T3294] RIP: 0033:0x7f4a40d1d54e [ 93.568952][ T3294] 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 [ 93.568954][ T3294] RSP: 002b:00007ffde16ae1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.568958][ T3294] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4a40d1d54e [ 93.568959][ T3294] RDX: 0000000000000000 RSI: 00007ffde16ae250 RDI: 0000000000000005 [ 93.568960][ T3294] RBP: 00007ffde16ae1b0 R08: 0000000000000000 R09: 0000000000000000 [ 93.568961][ T3294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910067 [ 93.568962][ T3294] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde16ae910 [ 93.568965][ T3294] [ 93.605064][ T3294] vx20: left promiscuous mode [ 93.605327][ T3294] br1: port 2(vx20) entered disabled state [ 93.748504][ T3223] veth0: left allmulticast mode [ 93.748742][ T3223] veth2: left allmulticast mode [ 93.748932][ T3223] veth4: left allmulticast mode [ 93.749112][ T3223] lo10: left allmulticast mode [ 93.970461][ T3342] veth0: entered allmulticast mode [ 93.970771][ T3342] veth2: entered allmulticast mode [ 93.971022][ T3342] veth4: entered allmulticast mode [ 93.971291][ T3342] lo10: entered allmulticast mode [ 93.971516][ T3342] Xlo10: entered allmulticast mode [ 94.216876][ T3393] br1: port 2(vx20) entered blocking state [ 94.217111][ T3393] br1: port 2(vx20) entered disabled state [ 94.217335][ T3393] vx20: entered allmulticast mode [ 94.218279][ T3393] vx20: entered promiscuous mode [ 94.218583][ T3393] br1: port 2(vx20) entered blocking state [ 94.218787][ T3393] br1: port 2(vx20) entered forwarding state [ 96.374026][ T3421] vx20: left allmulticast mode [ 96.374045][ T3421] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.374047][ T3421] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3421, name: ip [ 96.374049][ T3421] preempt_count: 1, expected: 0 [ 96.374050][ T3421] RCU nest depth: 0, expected: 0 [ 96.374051][ T3421] INFO: lockdep is turned off. [ 96.374052][ T3421] irq event stamp: 0 [ 96.374053][ T3421] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 96.374057][ T3421] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 96.374063][ T3421] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 96.374065][ T3421] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 96.374067][ T3421] Preemption disabled at: [ 96.374067][ T3421] [] vprintk_emit+0x31b/0x3e0 [ 96.374075][ T3421] CPU: 3 UID: 0 PID: 3421 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.374079][ T3421] Tainted: [W]=WARN [ 96.374080][ T3421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.374082][ T3421] Call Trace: [ 96.374083][ T3421] [ 96.374084][ T3421] dump_stack_lvl+0x6f/0xa0 [ 96.374090][ T3421] ? vprintk_emit+0x31b/0x3e0 [ 96.374092][ T3421] __might_resched.cold+0x1fe/0x2c1 [ 96.374096][ T3421] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.374099][ T3421] ? __asan_memcpy+0x3c/0x60 [ 96.374102][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374106][ T3421] __kmalloc_noprof+0x443/0x760 [ 96.374109][ T3421] ? __rwlock_init+0x150/0x150 [ 96.374112][ T3421] ? alloc_buf.isra.0+0x4b/0x260 [ 96.374116][ T3421] ? do_raw_spin_unlock+0x59/0x250 [ 96.374117][ T3421] alloc_buf.isra.0+0x4b/0x260 [ 96.374119][ T3421] put_chars+0x1e1/0x2f0 [ 96.374122][ T3421] ? __send_to_port+0x420/0x420 [ 96.374123][ T3421] ? console_prepend_replay+0x20/0x20 [ 96.374126][ T3421] hvc_console_print+0x292/0x780 [ 96.374129][ T3421] ? hvc_write+0x3a0/0x3a0 [ 96.374130][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374132][ T3421] ? lock_acquire+0x13c/0x160 [ 96.374134][ T3421] console_emit_next_record+0x22f/0x4c0 [ 96.374137][ T3421] ? devkmsg_read+0x4b0/0x4b0 [ 96.374139][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374141][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374142][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374144][ T3421] ? lock_acquire+0x13c/0x160 [ 96.374146][ T3421] ? console_flush_one_record+0x111/0x710 [ 96.374148][ T3421] console_flush_one_record+0x46f/0x710 [ 96.374150][ T3421] ? console_emit_next_record+0x4c0/0x4c0 [ 96.374153][ T3421] console_unlock+0xee/0x1f0 [ 96.374154][ T3421] ? lock_acquire+0x13c/0x160 [ 96.374156][ T3421] ? console_flush_one_record+0x710/0x710 [ 96.374158][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374159][ T3421] ? lock_release+0x184/0x1f0 [ 96.374161][ T3421] ? lock_acquire+0x60/0x160 [ 96.374162][ T3421] ? __rcu_read_lock+0x30/0x70 [ 96.374164][ T3421] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.374166][ T3421] ? vprintk_emit+0x320/0x3e0 [ 96.374168][ T3421] vprintk_emit+0x37c/0x3e0 [ 96.374171][ T3421] ? wake_up_klogd_work_func+0x90/0x90 [ 96.374172][ T3421] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.374175][ T3421] ? netlink_unicast+0x486/0x750 [ 96.374178][ T3421] ? netlink_sendmsg+0x735/0xc60 [ 96.374179][ T3421] ? ____sys_sendmsg+0x415/0x880 [ 96.374182][ T3421] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.374183][ T3421] ? __sys_sendmsg+0x12c/0x1d0 [ 96.374185][ T3421] ? do_syscall_64+0xff/0x530 [ 96.374189][ T3421] _printk+0xc7/0x100 [ 96.374192][ T3421] ? snapshot_read.cold+0x21/0x21 [ 96.374194][ T3421] ? netdev_name+0x43/0x60 [ 96.374197][ T3421] ? __netdev_printk+0x17f/0x1d0 [ 96.374199][ T3421] netdev_info+0xe2/0x116 [ 96.374200][ T3421] ? netdev_notice+0x120/0x120 [ 96.374202][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374204][ T3421] ? __up_read+0x355/0x9e0 [ 96.374206][ T3421] ? trace_hardirqs_on+0x36/0x40 [ 96.374208][ T3421] ? down_write_nested+0x200/0x200 [ 96.374210][ T3421] ? mutex_is_locked+0x1c/0x50 [ 96.374212][ T3421] netif_set_allmulti.cold+0x7c/0x166 [ 96.374215][ T3421] dev_set_allmulti+0xa2/0x150 [ 96.374221][ T3421] del_nbp+0xb7/0xc10 [bridge] [ 96.374233][ T3421] ? is_bpf_text_address+0x72/0x110 [ 96.374237][ T3421] ? kernel_text_address+0x149/0x170 [ 96.374240][ T3421] br_del_if+0xab/0x200 [bridge] [ 96.374247][ T3421] ? rtnl_is_locked+0x15/0x20 [ 96.374249][ T3421] do_set_master+0x15c/0x580 [ 96.374252][ T3421] do_setlink.isra.0+0xa31/0x2750 [ 96.374255][ T3421] ? stack_trace_save+0x93/0xc0 [ 96.374258][ T3421] ? rtnl_link_get_size+0x350/0x350 [ 96.374259][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374261][ T3421] ? stack_depot_save_flags+0x1bc/0x790 [ 96.374265][ T3421] ? kasan_save_stack+0x3d/0x50 [ 96.374272][ T3421] ? kasan_save_stack+0x2f/0x50 [ 96.374274][ T3421] ? kasan_save_track+0x14/0x30 [ 96.374275][ T3421] ? __kasan_kmalloc+0x7b/0x90 [ 96.374277][ T3421] ? __kmalloc_cache_noprof+0x29a/0x620 [ 96.374279][ T3421] ? rtnl_newlink+0x124/0x11c0 [ 96.374280][ T3421] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.374281][ T3421] ? netlink_rcv_skb+0x14e/0x3a0 [ 96.374283][ T3421] ? netlink_unicast+0x486/0x750 [ 96.374284][ T3421] ? netlink_sendmsg+0x735/0xc60 [ 96.374285][ T3421] ? ____sys_sendmsg+0x415/0x880 [ 96.374287][ T3421] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.374288][ T3421] ? __sys_sendmsg+0x12c/0x1d0 [ 96.374289][ T3421] ? do_syscall_64+0xff/0x530 [ 96.374291][ T3421] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.374293][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374295][ T3421] ? lock_acquire+0x13c/0x160 [ 96.374296][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374298][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374300][ T3421] ? trace_contention_end+0xb3/0x180 [ 96.374302][ T3421] ? __mutex_lock+0x1db/0x1ea0 [ 96.374304][ T3421] ? __mutex_lock+0x9a3/0x1ea0 [ 96.374305][ T3421] ? rtnl_newlink+0x9a8/0x11c0 [ 96.374307][ T3421] ? ww_mutex_lock+0x160/0x160 [ 96.374308][ T3421] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.374310][ T3421] ? __rtnl_newlink+0x3fa/0xa50 [ 96.374313][ T3421] rtnl_newlink+0x9f1/0x11c0 [ 96.374314][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374316][ T3421] ? rtnl_bridge_getlink+0x850/0x850 [ 96.374317][ T3421] ? lock_acquire+0x13c/0x160 [ 96.374319][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374321][ T3421] ? is_bpf_text_address+0x3e/0x110 [ 96.374323][ T3421] ? is_bpf_text_address+0x72/0x110 [ 96.374325][ T3421] ? kernel_text_address+0x149/0x170 [ 96.374326][ T3421] ? __kernel_text_address+0x12/0x30 [ 96.374327][ T3421] ? write_profile+0xf0/0xf0 [ 96.374329][ T3421] ? unwind_get_return_address+0x67/0xd0 [ 96.374331][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374333][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374335][ T3421] ? cap_capable+0x1d7/0x3d0 [ 96.374338][ T3421] ? lock_acquire+0x13c/0x160 [ 96.374340][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374341][ T3421] ? rtnl_bridge_getlink+0x850/0x850 [ 96.374343][ T3421] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.374344][ T3421] ? rtnl_link_fill+0x920/0x920 [ 96.374346][ T3421] ? filter_irq_stacks+0xd0/0xd0 [ 96.374347][ T3421] ? stack_depot_save_flags+0x1bc/0x790 [ 96.374350][ T3421] netlink_rcv_skb+0x14e/0x3a0 [ 96.374351][ T3421] ? rtnl_link_fill+0x920/0x920 [ 96.374353][ T3421] ? lock_release+0x184/0x1f0 [ 96.374354][ T3421] ? netlink_ack+0xcf0/0xcf0 [ 96.374355][ T3421] ? __netlink_lookup+0xb9/0x6b0 [ 96.374358][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374360][ T3421] ? lock_release+0x184/0x1f0 [ 96.374362][ T3421] netlink_unicast+0x486/0x750 [ 96.374364][ T3421] ? netlink_attachskb+0x810/0x810 [ 96.374365][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374367][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374369][ T3421] ? lock_acquire+0x13c/0x160 [ 96.374370][ T3421] netlink_sendmsg+0x735/0xc60 [ 96.374372][ T3421] ? netlink_unicast+0x750/0x750 [ 96.374374][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374376][ T3421] ? lock_release+0x184/0x1f0 [ 96.374378][ T3421] ____sys_sendmsg+0x415/0x880 [ 96.374380][ T3421] ? copy_msghdr_from_user+0x279/0x420 [ 96.374381][ T3421] ? get_timestamp.constprop.0+0x390/0x390 [ 96.374383][ T3421] ? move_addr_to_kernel+0x40/0x40 [ 96.374384][ T3421] ? filter_irq_stacks+0xd0/0xd0 [ 96.374387][ T3421] ___sys_sendmsg+0x14e/0x1d0 [ 96.374389][ T3421] ? copy_msghdr_from_user+0x420/0x420 [ 96.374394][ T3421] __sys_sendmsg+0x12c/0x1d0 [ 96.374396][ T3421] ? __sys_sendmsg_sock+0x20/0x20 [ 96.374398][ T3421] ? rcu_is_watching+0x16/0xd0 [ 96.374400][ T3421] do_syscall_64+0xff/0x530 [ 96.374402][ T3421] ? exc_page_fault+0xee/0x100 [ 96.374404][ T3421] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.374405][ T3421] RIP: 0033:0x7f4485c1e54e [ 96.374407][ T3421] 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 [ 96.374409][ T3421] RSP: 002b:00007ffe118f8470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.374413][ T3421] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4485c1e54e [ 96.374415][ T3421] RDX: 0000000000000000 RSI: 00007ffe118f8520 RDI: 0000000000000005 [ 96.374415][ T3421] RBP: 00007ffe118f8480 R08: 0000000000000000 R09: 0000000000000000 [ 96.374416][ T3421] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910069 [ 96.374417][ T3421] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe118f8be0 [ 96.374420][ T3421] [ 96.402383][ T3421] vx20: left promiscuous mode [ 96.402685][ T3421] br1: port 2(vx20) entered disabled state [ 96.573469][ T3342] veth0: left allmulticast mode [ 96.573693][ T3342] veth2: left allmulticast mode [ 96.573876][ T3342] veth4: left allmulticast mode [ 96.574059][ T3342] lo10: left allmulticast mode [ 96.574258][ T3342] Xlo10: left allmulticast mode [ 96.680531][ T3452] br1: port 2(vx20) entered disabled state [ 96.681543][ T3452] br1: port 1(vx10) entered disabled state [ 96.682486][ T3452] vx20 (unregistering): left allmulticast mode [ 96.682699][ T3452] vx20 (unregistering): left promiscuous mode [ 96.682905][ T3452] br1: port 2(vx20) entered disabled state [ 96.685898][ T3452] vx10 (unregistering): left allmulticast mode [ 96.686115][ T3452] vx10 (unregistering): left promiscuous mode [ 96.686324][ T3452] br1: port 1(vx10) entered disabled state [ 96.715854][ T39] br3: port 2(v1veth5) entered disabled state [ 96.772169][ T12] w1: left allmulticast mode [ 96.772386][ T12] w1: left promiscuous mode [ 96.772615][ T12] br1: port 3(w1) entered disabled state [ 96.824044][ T3457] br1: port 2(vx20) entered disabled state [ 96.834189][ T3457] br1: port 1(vx10) entered disabled state [ 96.835961][ T3457] vx20 (unregistering): left allmulticast mode [ 96.836190][ T3457] vx20 (unregistering): left promiscuous mode [ 96.836404][ T3457] br1: port 2(vx20) entered disabled state [ 96.842659][ T3457] vx10 (unregistering): left allmulticast mode [ 96.842877][ T3457] vx10 (unregistering): left promiscuous mode [ 96.843080][ T3457] br1: port 1(vx10) entered disabled state [ 96.862829][ T46] br2: port 2(v1veth3) entered disabled state [ 96.904065][ T12] w1: left allmulticast mode [ 96.904323][ T12] w1: left promiscuous mode [ 96.904641][ T12] br1: port 3(w1) entered disabled state [ 96.997202][ T46] br3: port 1(veth5) entered disabled state [ 97.070783][ T39] br2: port 1(veth3) entered disabled state [ 97.155146][ T3479] veth1: left allmulticast mode [ 97.155355][ T3479] veth1: left promiscuous mode [ 97.155581][ T3479] br1: port 1(veth1) entered disabled state [ 97.440210][ T3497] v1veth5: left allmulticast mode [ 97.440245][ T3497] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.440248][ T3497] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3497, name: ip [ 97.440250][ T3497] preempt_count: 1, expected: 0 [ 97.440252][ T3497] RCU nest depth: 0, expected: 0 [ 97.440253][ T3497] INFO: lockdep is turned off. [ 97.440255][ T3497] irq event stamp: 0 [ 97.440256][ T3497] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 97.440262][ T3497] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 97.440269][ T3497] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 97.440271][ T3497] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 97.440279][ T3497] Preemption disabled at: [ 97.440280][ T3497] [] vprintk_emit+0x31b/0x3e0 [ 97.440289][ T3497] CPU: 2 UID: 0 PID: 3497 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.440294][ T3497] Tainted: [W]=WARN [ 97.440295][ T3497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.440298][ T3497] Call Trace: [ 97.440300][ T3497] [ 97.440302][ T3497] dump_stack_lvl+0x6f/0xa0 [ 97.440308][ T3497] ? vprintk_emit+0x31b/0x3e0 [ 97.440311][ T3497] __might_resched.cold+0x1fe/0x2c1 [ 97.440316][ T3497] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.440320][ T3497] ? __asan_memcpy+0x3c/0x60 [ 97.440324][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440329][ T3497] __kmalloc_noprof+0x443/0x760 [ 97.440333][ T3497] ? __rwlock_init+0x150/0x150 [ 97.440336][ T3497] ? alloc_buf.isra.0+0x4b/0x260 [ 97.440342][ T3497] ? do_raw_spin_unlock+0x59/0x250 [ 97.440344][ T3497] alloc_buf.isra.0+0x4b/0x260 [ 97.440347][ T3497] put_chars+0x1e1/0x2f0 [ 97.440350][ T3497] ? __send_to_port+0x420/0x420 [ 97.440353][ T3497] ? console_prepend_replay+0x20/0x20 [ 97.440356][ T3497] hvc_console_print+0x292/0x780 [ 97.440361][ T3497] ? hvc_write+0x3a0/0x3a0 [ 97.440363][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440366][ T3497] ? lock_acquire+0x13c/0x160 [ 97.440369][ T3497] console_emit_next_record+0x22f/0x4c0 [ 97.440373][ T3497] ? devkmsg_read+0x4b0/0x4b0 [ 97.440376][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440378][ T3497] ? lock_acquire+0x13c/0x160 [ 97.440381][ T3497] ? console_flush_one_record+0x111/0x710 [ 97.440384][ T3497] console_flush_one_record+0x46f/0x710 [ 97.440387][ T3497] ? console_emit_next_record+0x4c0/0x4c0 [ 97.440391][ T3497] console_unlock+0xee/0x1f0 [ 97.440394][ T3497] ? lock_acquire+0x13c/0x160 [ 97.440396][ T3497] ? console_flush_one_record+0x710/0x710 [ 97.440399][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440401][ T3497] ? lock_release+0x184/0x1f0 [ 97.440403][ T3497] ? lock_acquire+0x60/0x160 [ 97.440405][ T3497] ? __rcu_read_lock+0x30/0x70 [ 97.440408][ T3497] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.440411][ T3497] ? vprintk_emit+0x320/0x3e0 [ 97.440414][ T3497] vprintk_emit+0x37c/0x3e0 [ 97.440417][ T3497] ? wake_up_klogd_work_func+0x90/0x90 [ 97.440420][ T3497] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.440423][ T3497] ? netlink_unicast+0x486/0x750 [ 97.440427][ T3497] ? netlink_sendmsg+0x735/0xc60 [ 97.440429][ T3497] ? ____sys_sendmsg+0x415/0x880 [ 97.440432][ T3497] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.440435][ T3497] ? __sys_sendmsg+0x12c/0x1d0 [ 97.440437][ T3497] ? do_syscall_64+0xff/0x530 [ 97.440442][ T3497] _printk+0xc7/0x100 [ 97.440446][ T3497] ? snapshot_read.cold+0x21/0x21 [ 97.440449][ T3497] ? netdev_name+0x43/0x60 [ 97.440453][ T3497] ? __netdev_printk+0x17f/0x1d0 [ 97.440456][ T3497] netdev_info+0xe2/0x116 [ 97.440458][ T3497] ? netdev_notice+0x120/0x120 [ 97.440462][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440464][ T3497] ? __up_read+0x355/0x9e0 [ 97.440467][ T3497] ? trace_hardirqs_on+0x36/0x40 [ 97.440470][ T3497] ? down_write_nested+0x200/0x200 [ 97.440472][ T3497] ? mutex_is_locked+0x1c/0x50 [ 97.440476][ T3497] netif_set_allmulti.cold+0x7c/0x166 [ 97.440480][ T3497] dev_set_allmulti+0xa2/0x150 [ 97.440485][ T3497] del_nbp+0xb7/0xc10 [bridge] [ 97.440502][ T3497] ? is_bpf_text_address+0x72/0x110 [ 97.440507][ T3497] ? kernel_text_address+0x149/0x170 [ 97.440510][ T3497] br_del_if+0xab/0x200 [bridge] [ 97.440523][ T3497] ? rtnl_is_locked+0x15/0x20 [ 97.440526][ T3497] do_set_master+0x15c/0x580 [ 97.440530][ T3497] do_setlink.isra.0+0xa31/0x2750 [ 97.440534][ T3497] ? stack_trace_save+0x93/0xc0 [ 97.440538][ T3497] ? rtnl_link_get_size+0x350/0x350 [ 97.440540][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440542][ T3497] ? stack_depot_save_flags+0x1bc/0x790 [ 97.440547][ T3497] ? kasan_save_stack+0x3d/0x50 [ 97.440551][ T3497] ? kasan_save_stack+0x2f/0x50 [ 97.440553][ T3497] ? kasan_save_track+0x14/0x30 [ 97.440556][ T3497] ? __kasan_kmalloc+0x7b/0x90 [ 97.440558][ T3497] ? __kmalloc_cache_noprof+0x29a/0x620 [ 97.440561][ T3497] ? rtnl_newlink+0x124/0x11c0 [ 97.440562][ T3497] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.440565][ T3497] ? netlink_rcv_skb+0x14e/0x3a0 [ 97.440567][ T3497] ? netlink_unicast+0x486/0x750 [ 97.440569][ T3497] ? netlink_sendmsg+0x735/0xc60 [ 97.440571][ T3497] ? ____sys_sendmsg+0x415/0x880 [ 97.440573][ T3497] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.440575][ T3497] ? __sys_sendmsg+0x12c/0x1d0 [ 97.440578][ T3497] ? do_syscall_64+0xff/0x530 [ 97.440580][ T3497] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.440584][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440587][ T3497] ? lock_acquire+0x13c/0x160 [ 97.440589][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440591][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440594][ T3497] ? trace_contention_end+0xb3/0x180 [ 97.440597][ T3497] ? __mutex_lock+0x1db/0x1ea0 [ 97.440600][ T3497] ? __mutex_lock+0x9a3/0x1ea0 [ 97.440603][ T3497] ? rtnl_newlink+0x9a8/0x11c0 [ 97.440605][ T3497] ? ww_mutex_lock+0x160/0x160 [ 97.440608][ T3497] ? nla_get_range_signed+0x3d0/0x3d0 [ 97.440611][ T3497] ? __rtnl_newlink+0x3fa/0xa50 [ 97.440615][ T3497] rtnl_newlink+0x9f1/0x11c0 [ 97.440618][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440621][ T3497] ? rtnl_bridge_getlink+0x850/0x850 [ 97.440623][ T3497] ? lock_acquire+0x13c/0x160 [ 97.440625][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440628][ T3497] ? is_bpf_text_address+0x3e/0x110 [ 97.440632][ T3497] ? is_bpf_text_address+0x72/0x110 [ 97.440634][ T3497] ? kernel_text_address+0x149/0x170 [ 97.440637][ T3497] ? __kernel_text_address+0x12/0x30 [ 97.440639][ T3497] ? write_profile+0xf0/0xf0 [ 97.440641][ T3497] ? unwind_get_return_address+0x67/0xd0 [ 97.440644][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440647][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440649][ T3497] ? cap_capable+0x1d7/0x3d0 [ 97.440654][ T3497] ? lock_acquire+0x13c/0x160 [ 97.440656][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440659][ T3497] ? rtnl_bridge_getlink+0x850/0x850 [ 97.440662][ T3497] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.440665][ T3497] ? rtnl_link_fill+0x920/0x920 [ 97.440667][ T3497] ? filter_irq_stacks+0xd0/0xd0 [ 97.440669][ T3497] ? stack_depot_save_flags+0x1bc/0x790 [ 97.440673][ T3497] netlink_rcv_skb+0x14e/0x3a0 [ 97.440676][ T3497] ? rtnl_link_fill+0x920/0x920 [ 97.440678][ T3497] ? lock_release+0x184/0x1f0 [ 97.440681][ T3497] ? netlink_ack+0xcf0/0xcf0 [ 97.440683][ T3497] ? __netlink_lookup+0xb9/0x6b0 [ 97.440687][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440690][ T3497] ? lock_release+0x184/0x1f0 [ 97.440693][ T3497] netlink_unicast+0x486/0x750 [ 97.440696][ T3497] ? netlink_attachskb+0x810/0x810 [ 97.440698][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440701][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440703][ T3497] ? lock_acquire+0x13c/0x160 [ 97.440706][ T3497] netlink_sendmsg+0x735/0xc60 [ 97.440710][ T3497] ? netlink_unicast+0x750/0x750 [ 97.440713][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440715][ T3497] ? lock_release+0x184/0x1f0 [ 97.440718][ T3497] ____sys_sendmsg+0x415/0x880 [ 97.440721][ T3497] ? copy_msghdr_from_user+0x279/0x420 [ 97.440723][ T3497] ? get_timestamp.constprop.0+0x390/0x390 [ 97.440726][ T3497] ? move_addr_to_kernel+0x40/0x40 [ 97.440728][ T3497] ? filter_irq_stacks+0xd0/0xd0 [ 97.440732][ T3497] ___sys_sendmsg+0x14e/0x1d0 [ 97.440735][ T3497] ? copy_msghdr_from_user+0x420/0x420 [ 97.440743][ T3497] __sys_sendmsg+0x12c/0x1d0 [ 97.440746][ T3497] ? __sys_sendmsg_sock+0x20/0x20 [ 97.440751][ T3497] ? rcu_is_watching+0x16/0xd0 [ 97.440754][ T3497] do_syscall_64+0xff/0x530 [ 97.440756][ T3497] ? exc_page_fault+0xee/0x100 [ 97.440759][ T3497] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.440762][ T3497] RIP: 0033:0x7f42bda2e54e [ 97.440765][ T3497] 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 [ 97.440768][ T3497] RSP: 002b:00007ffc830f22f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.440773][ T3497] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f42bda2e54e [ 97.440775][ T3497] RDX: 0000000000000000 RSI: 00007ffc830f23a0 RDI: 0000000000000005 [ 97.440777][ T3497] RBP: 00007ffc830f2300 R08: 0000000000000000 R09: 0000000000000000 [ 97.440779][ T3497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91006a [ 97.440780][ T3497] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc830f2a60 [ 97.440784][ T3497] [ 97.495033][ T3497] v1veth5: left promiscuous mode [ 97.495302][ T3497] br3: port 2(v1veth5) entered disabled state [ 97.633922][ T3507] veth5: left allmulticast mode [ 97.634099][ T3507] veth5: left promiscuous mode [ 97.634921][ T3507] br3: port 1(veth5) entered disabled state [ 97.932252][ T3523] v1veth3: left allmulticast mode [ 97.932524][ T3523] v1veth3: left promiscuous mode [ 97.932856][ T3523] br2: port 2(v1veth3) entered disabled state [ 98.086853][ T3533] veth3: left allmulticast mode [ 98.087168][ T3533] veth3: left promiscuous mode [ 98.087668][ T3533] br2: port 1(veth3) entered disabled state