[ 10.010578][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 10.010719][ C0] [ 10.010720][ C0] ======================================================== [ 10.010721][ C0] WARNING: possible irq lock inversion dependency detected [ 10.010724][ C0] 7.2.0-virtme #1 Tainted: G W [ 10.010725][ C0] -------------------------------------------------------- [ 10.010726][ C0] swapper/0/0 just changed the state of lock: [ 10.010727][ C0] ffffffff9209d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.010739][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 10.010740][ C0] (fs_reclaim){+.+.}-{0:0} [ 10.010741][ C0] [ 10.010741][ C0] [ 10.010741][ C0] and interrupts could create inverse lock ordering between them. [ 10.010741][ C0] [ 10.010742][ C0] [ 10.010742][ C0] other info that might help us debug this: [ 10.010743][ C0] Possible interrupt unsafe locking scenario: [ 10.010743][ C0] [ 10.010743][ C0] CPU0 CPU1 [ 10.010744][ C0] ---- ---- [ 10.010744][ C0] lock(fs_reclaim); [ 10.010745][ C0] local_irq_disable(); [ 10.010746][ C0] lock(console_owner); [ 10.010747][ C0] lock(fs_reclaim); [ 10.010747][ C0] [ 10.010748][ C0] lock(console_owner); [ 10.010748][ C0] [ 10.010748][ C0] *** DEADLOCK *** [ 10.010748][ C0] [ 10.010749][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 10.010750][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 10.010756][ C0] #1: ffffffff921e29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 10.010759][ C0] #2: ffffffff9217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.010762][ C0] #3: ffffffff9217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.010766][ C0] [ 10.010766][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 10.010770][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 10.010772][ C0] HARDIRQ-ON-W at: [ 10.010774][ C0] __lock_acquire+0x388/0xc20 [ 10.010777][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.010779][ C0] fs_reclaim_acquire+0xd5/0x120 [ 10.010782][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 10.010784][ C0] kthread_create_worker_on_node+0xea/0x210 [ 10.010787][ C0] workqueue_init+0x2a/0x680 [ 10.010791][ C0] kernel_init_freeable+0x2fe/0x630 [ 10.010794][ C0] kernel_init+0x21/0x150 [ 10.010797][ C0] ret_from_fork+0x474/0x6b0 [ 10.010801][ C0] ret_from_fork_asm+0x11/0x20 [ 10.010804][ C0] SOFTIRQ-ON-W at: [ 10.010805][ C0] __lock_acquire+0x388/0xc20 [ 10.010806][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.010808][ C0] fs_reclaim_acquire+0xd5/0x120 [ 10.010809][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 10.010810][ C0] kthread_create_worker_on_node+0xea/0x210 [ 10.010812][ C0] workqueue_init+0x2a/0x680 [ 10.010813][ C0] kernel_init_freeable+0x2fe/0x630 [ 10.010815][ C0] kernel_init+0x21/0x150 [ 10.010816][ C0] ret_from_fork+0x474/0x6b0 [ 10.010817][ C0] ret_from_fork_asm+0x11/0x20 [ 10.010818][ C0] INITIAL USE at: [ 10.010819][ C0] __lock_acquire+0x388/0xc20 [ 10.010821][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.010822][ C0] fs_reclaim_acquire+0xd5/0x120 [ 10.010823][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 10.010824][ C0] kthread_create_worker_on_node+0xea/0x210 [ 10.010826][ C0] workqueue_init+0x2a/0x680 [ 10.010827][ C0] kernel_init_freeable+0x2fe/0x630 [ 10.010829][ C0] kernel_init+0x21/0x150 [ 10.010830][ C0] ret_from_fork+0x474/0x6b0 [ 10.010831][ C0] ret_from_fork_asm+0x11/0x20 [ 10.010833][ C0] } [ 10.010833][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 10.010837][ C0] ... acquired at: [ 10.010838][ C0] __lock_acquire+0x518/0xc20 [ 10.010839][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.010841][ C0] fs_reclaim_acquire+0xd5/0x120 [ 10.010842][ C0] __kmalloc_noprof+0xd3/0x760 [ 10.010843][ C0] alloc_buf.isra.0+0x4b/0x260 [ 10.010847][ C0] put_chars+0x1e1/0x2f0 [ 10.010848][ C0] hvc_console_print+0x292/0x780 [ 10.010851][ C0] console_emit_next_record+0x22f/0x4c0 [ 10.010853][ C0] console_flush_one_record+0x46f/0x710 [ 10.010854][ C0] console_unlock+0xee/0x1f0 [ 10.010856][ C0] vprintk_emit+0x37c/0x3e0 [ 10.010856][ C0] _printk+0xc7/0x100 [ 10.010860][ C0] tun_init+0x24/0xb0 [ 10.010862][ C0] do_one_initcall+0x124/0x4f0 [ 10.010863][ C0] kernel_init_freeable+0x596/0x630 [ 10.010865][ C0] kernel_init+0x21/0x150 [ 10.010866][ C0] ret_from_fork+0x474/0x6b0 [ 10.010867][ C0] ret_from_fork_asm+0x11/0x20 [ 10.010869][ C0] [ 10.010869][ C0] -> (console_owner){..-.}-{0:0} { [ 10.010871][ C0] IN-SOFTIRQ-W at: [ 10.010871][ C0] __lock_acquire+0x388/0xc20 [ 10.010873][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.010874][ C0] console_lock_spinning_enable+0x5c/0x60 [ 10.010876][ C0] console_emit_next_record+0x1d1/0x4c0 [ 10.010877][ C0] console_flush_one_record+0x46f/0x710 [ 10.010879][ C0] console_unlock+0xee/0x1f0 [ 10.010881][ C0] vprintk_emit+0x37c/0x3e0 [ 10.010881][ C0] _printk+0xc7/0x100 [ 10.010883][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 10.010885][ C0] call_timer_fn+0x160/0x4d0 [ 10.010887][ C0] __run_timers+0x68f/0xaa0 [ 10.010889][ C0] run_timer_softirq+0xf0/0x160 [ 10.010890][ C0] handle_softirqs+0x1d3/0x900 [ 10.010893][ C0] __irq_exit_rcu+0x145/0x1c0 [ 10.010894][ C0] irq_exit_rcu+0xe/0x30 [ 10.010895][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 10.010897][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 10.010899][ C0] pv_native_safe_halt+0xf/0x10 [ 10.010900][ C0] default_idle+0x9/0x10 [ 10.010901][ C0] default_idle_call+0x6e/0xb0 [ 10.010903][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.010905][ C0] do_idle+0xd8/0x190 [ 10.010906][ C0] cpu_startup_entry+0x53/0x70 [ 10.010908][ C0] rest_init+0x279/0x280 [ 10.010909][ C0] start_kernel+0x3b9/0x3c0 [ 10.010910][ C0] x86_64_start_reservations+0x24/0x30 [ 10.010912][ C0] x86_64_start_kernel+0x12b/0x130 [ 10.010913][ C0] common_startup_64+0x13e/0x148 [ 10.010916][ C0] INITIAL USE at: [ 10.010917][ C0] } [ 10.010917][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 10.010919][ C0] ... acquired at: [ 10.010920][ C0] mark_lock+0x1d7/0xa00 [ 10.010921][ C0] mark_usage+0x42/0x170 [ 10.010923][ C0] __lock_acquire+0x388/0xc20 [ 10.010924][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.010925][ C0] console_lock_spinning_enable+0x5c/0x60 [ 10.010927][ C0] console_emit_next_record+0x1d1/0x4c0 [ 10.010928][ C0] console_flush_one_record+0x46f/0x710 [ 10.010930][ C0] console_unlock+0xee/0x1f0 [ 10.010932][ C0] vprintk_emit+0x37c/0x3e0 [ 10.010932][ C0] _printk+0xc7/0x100 [ 10.010934][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 10.010935][ C0] call_timer_fn+0x160/0x4d0 [ 10.010936][ C0] __run_timers+0x68f/0xaa0 [ 10.010938][ C0] run_timer_softirq+0xf0/0x160 [ 10.010939][ C0] handle_softirqs+0x1d3/0x900 [ 10.010940][ C0] __irq_exit_rcu+0x145/0x1c0 [ 10.010941][ C0] irq_exit_rcu+0xe/0x30 [ 10.010943][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 10.010944][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 10.010945][ C0] pv_native_safe_halt+0xf/0x10 [ 10.010946][ C0] default_idle+0x9/0x10 [ 10.010947][ C0] default_idle_call+0x6e/0xb0 [ 10.010948][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.010950][ C0] do_idle+0xd8/0x190 [ 10.010951][ C0] cpu_startup_entry+0x53/0x70 [ 10.010952][ C0] rest_init+0x279/0x280 [ 10.010953][ C0] start_kernel+0x3b9/0x3c0 [ 10.010955][ C0] x86_64_start_reservations+0x24/0x30 [ 10.010956][ C0] x86_64_start_kernel+0x12b/0x130 [ 10.010957][ C0] common_startup_64+0x13e/0x148 [ 10.010958][ C0] [ 10.010958][ C0] [ 10.010958][ C0] stack backtrace: [ 10.010961][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.010964][ C0] Tainted: [W]=WARN [ 10.010965][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.010967][ C0] Call Trace: [ 10.010968][ C0] [ 10.010969][ C0] dump_stack_lvl+0x6f/0xa0 [ 10.010974][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 10.010976][ C0] mark_lock_irq+0x989/0x9c0 [ 10.010978][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 10.010981][ C0] mark_lock+0x1d7/0xa00 [ 10.010983][ C0] mark_usage+0x42/0x170 [ 10.010984][ C0] __lock_acquire+0x388/0xc20 [ 10.010987][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.010989][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 10.010991][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.010993][ C0] ? lock_acquire+0x13c/0x160 [ 10.010995][ C0] console_lock_spinning_enable+0x5c/0x60 [ 10.010996][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 10.010998][ C0] console_emit_next_record+0x1d1/0x4c0 [ 10.011000][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 10.011002][ C0] ? console_flush_one_record+0x106/0x710 [ 10.011004][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.011005][ C0] ? lock_acquire+0x13c/0x160 [ 10.011007][ C0] console_flush_one_record+0x46f/0x710 [ 10.011009][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 10.011011][ C0] ? __lock_acquire+0x518/0xc20 [ 10.011013][ C0] console_unlock+0xee/0x1f0 [ 10.011015][ C0] ? console_flush_one_record+0x710/0x710 [ 10.011017][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.011018][ C0] ? lock_acquire+0xe0/0x160 [ 10.011020][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.011022][ C0] ? vprintk_emit+0x320/0x3e0 [ 10.011023][ C0] vprintk_emit+0x37c/0x3e0 [ 10.011025][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 10.011026][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 10.011028][ C0] _printk+0xc7/0x100 [ 10.011030][ C0] ? snapshot_read.cold+0x21/0x21 [ 10.011032][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 10.011033][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 10.011036][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 10.011037][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 10.011039][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 10.011040][ C0] call_timer_fn+0x160/0x4d0 [ 10.011042][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 10.011044][ C0] ? debug_object_active_state+0x430/0x430 [ 10.011047][ C0] ? find_held_lock+0x2b/0x80 [ 10.011049][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 10.011050][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.011052][ C0] __run_timers+0x68f/0xaa0 [ 10.011054][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 10.011056][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 10.011058][ C0] ? __lock_acquire+0x518/0xc20 [ 10.011060][ C0] ? __rwlock_init+0x150/0x150 [ 10.011063][ C0] run_timer_softirq+0xf0/0x160 [ 10.011065][ C0] ? __run_timers+0xaa0/0xaa0 [ 10.011067][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.011070][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.011071][ C0] handle_softirqs+0x1d3/0x900 [ 10.011073][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 10.011074][ C0] ? _local_bh_enable+0xc0/0xc0 [ 10.011077][ C0] __irq_exit_rcu+0x145/0x1c0 [ 10.011078][ C0] irq_exit_rcu+0xe/0x30 [ 10.011080][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 10.011081][ C0] [ 10.011082][ C0] [ 10.011082][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 10.011084][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 10.011085][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 10.011088][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 10.011089][ C0] RSP: 0018:ffffffff91e07cf8 EFLAGS: 00000296 [ 10.011092][ C0] RAX: 0000000000043a27 RBX: ffffffff91e30600 RCX: ffffffff8e506247 [ 10.011093][ C0] RDX: ffffffff91e30600 RSI: ffffffff91711011 RDI: ffffffff910949e0 [ 10.011094][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 10.011095][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff23c0fa2 [ 10.011095][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 10.011097][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.011099][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 10.011101][ C0] default_idle+0x9/0x10 [ 10.011102][ C0] default_idle_call+0x6e/0xb0 [ 10.011104][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.011105][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 10.011107][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 10.011110][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.011111][ C0] do_idle+0xd8/0x190 [ 10.011113][ C0] cpu_startup_entry+0x53/0x70 [ 10.011114][ C0] rest_init+0x279/0x280 [ 10.011116][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 10.011118][ C0] ? rest_init+0x280/0x280 [ 10.011120][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 10.011123][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 10.011125][ C0] ? acpi_enable+0x1e4/0x330 [ 10.011127][ C0] start_kernel+0x3b9/0x3c0 [ 10.011128][ C0] x86_64_start_reservations+0x24/0x30 [ 10.011130][ C0] x86_64_start_kernel+0x12b/0x130 [ 10.011132][ C0] common_startup_64+0x13e/0x148 [ 10.011135][ C0] [ 10.011138][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.011140][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 10.011141][ C0] preempt_count: 103, expected: 0 [ 10.011142][ C0] RCU nest depth: 0, expected: 0 [ 10.011143][ C0] INFO: lockdep is turned off. [ 10.011143][ C0] irq event stamp: 277047 [ 10.011144][ C0] hardirqs last enabled at (277046): [] __down_trylock_console_sem+0x86/0xa0 [ 10.011147][ C0] hardirqs last disabled at (277047): [] console_emit_next_record+0x3d4/0x4c0 [ 10.011148][ C0] softirqs last enabled at (277026): [] handle_softirqs+0x67c/0x900 [ 10.011150][ C0] softirqs last disabled at (277033): [] __irq_exit_rcu+0x145/0x1c0 [ 10.011152][ C0] Preemption disabled at: [ 10.011152][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 10.011156][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.011157][ C0] Tainted: [W]=WARN [ 10.011158][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.011158][ C0] Call Trace: [ 10.011159][ C0] [ 10.011160][ C0] dump_stack_lvl+0x6f/0xa0 [ 10.011162][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 10.011164][ C0] __might_resched.cold+0x1fe/0x2c1 [ 10.011167][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.011170][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.011171][ C0] __kmalloc_noprof+0x443/0x760 [ 10.011172][ C0] ? __rwlock_init+0x150/0x150 [ 10.011174][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 10.011176][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 10.011178][ C0] alloc_buf.isra.0+0x4b/0x260 [ 10.011181][ C0] put_chars+0x1e1/0x2f0 [ 10.011182][ C0] ? __send_to_port+0x420/0x420 [ 10.011184][ C0] ? mark_lock+0x1d7/0xa00 [ 10.011186][ C0] hvc_console_print+0x292/0x780 [ 10.011189][ C0] ? hvc_write+0x3a0/0x3a0 [ 10.011191][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.011192][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.011193][ C0] console_emit_next_record+0x22f/0x4c0 [ 10.011196][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 10.011197][ C0] ? console_flush_one_record+0x106/0x710 [ 10.011199][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.011200][ C0] ? lock_acquire+0x13c/0x160 [ 10.011202][ C0] console_flush_one_record+0x46f/0x710 [ 10.011205][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 10.011206][ C0] ? __lock_acquire+0x518/0xc20 [ 10.011209][ C0] console_unlock+0xee/0x1f0 [ 10.011211][ C0] ? console_flush_one_record+0x710/0x710 [ 10.011212][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.011213][ C0] ? lock_acquire+0xe0/0x160 [ 10.011215][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.011217][ C0] ? vprintk_emit+0x320/0x3e0 [ 10.011218][ C0] vprintk_emit+0x37c/0x3e0 [ 10.011220][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 10.011221][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 10.011223][ C0] _printk+0xc7/0x100 [ 10.011225][ C0] ? snapshot_read.cold+0x21/0x21 [ 10.011227][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 10.011228][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 10.011231][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 10.011232][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 10.011234][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 10.011235][ C0] call_timer_fn+0x160/0x4d0 [ 10.011237][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 10.011239][ C0] ? debug_object_active_state+0x430/0x430 [ 10.011241][ C0] ? find_held_lock+0x2b/0x80 [ 10.011242][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 10.011244][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.011246][ C0] __run_timers+0x68f/0xaa0 [ 10.011247][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 10.011250][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 10.011251][ C0] ? __lock_acquire+0x518/0xc20 [ 10.011254][ C0] ? __rwlock_init+0x150/0x150 [ 10.011256][ C0] run_timer_softirq+0xf0/0x160 [ 10.011258][ C0] ? __run_timers+0xaa0/0xaa0 [ 10.011260][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.011261][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.011262][ C0] handle_softirqs+0x1d3/0x900 [ 10.011264][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 10.011266][ C0] ? _local_bh_enable+0xc0/0xc0 [ 10.011268][ C0] __irq_exit_rcu+0x145/0x1c0 [ 10.011270][ C0] irq_exit_rcu+0xe/0x30 [ 10.011271][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 10.011273][ C0] [ 10.011273][ C0] [ 10.011273][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 10.011275][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 10.011276][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 10.011278][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 10.011279][ C0] RSP: 0018:ffffffff91e07cf8 EFLAGS: 00000296 [ 10.011280][ C0] RAX: 0000000000043a27 RBX: ffffffff91e30600 RCX: ffffffff8e506247 [ 10.011281][ C0] RDX: ffffffff91e30600 RSI: ffffffff91711011 RDI: ffffffff910949e0 [ 10.011282][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 10.011282][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff23c0fa2 [ 10.011283][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 10.011284][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.011287][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 10.011288][ C0] default_idle+0x9/0x10 [ 10.011289][ C0] default_idle_call+0x6e/0xb0 [ 10.011291][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.011292][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 10.011294][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 10.011295][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.011297][ C0] do_idle+0xd8/0x190 [ 10.011298][ C0] cpu_startup_entry+0x53/0x70 [ 10.011300][ C0] rest_init+0x279/0x280 [ 10.011302][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 10.011304][ C0] ? rest_init+0x280/0x280 [ 10.011306][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 10.011308][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 10.011309][ C0] ? acpi_enable+0x1e4/0x330 [ 10.011311][ C0] start_kernel+0x3b9/0x3c0 [ 10.011313][ C0] x86_64_start_reservations+0x24/0x30 [ 10.011314][ C0] x86_64_start_kernel+0x12b/0x130 [ 10.011316][ C0] common_startup_64+0x13e/0x148 [ 10.011319][ C0] [ 10.415575][ T215] veth0: renamed from veth1 [ 10.988071][ T261] br0: port 1(vx0) entered blocking state [ 10.988315][ T261] br0: port 1(vx0) entered disabled state [ 10.988666][ T261] vx0: entered allmulticast mode [ 10.989313][ T261] vx0: entered promiscuous mode [ 10.989850][ T261] br0: port 1(vx0) entered blocking state [ 10.990033][ T261] br0: port 1(vx0) entered forwarding state [ 11.666064][ T294] br0: port 1(vx0) entered blocking state [ 11.666077][ T294] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.666080][ T294] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 294, name: ip [ 11.666081][ T294] preempt_count: 1, expected: 0 [ 11.666082][ T294] RCU nest depth: 0, expected: 0 [ 11.666083][ T294] INFO: lockdep is turned off. [ 11.666084][ T294] irq event stamp: 0 [ 11.666085][ T294] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 11.666089][ T294] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 11.666096][ T294] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 11.666097][ T294] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 11.666099][ T294] Preemption disabled at: [ 11.666100][ T294] [] vprintk_emit+0x31b/0x3e0 [ 11.666106][ T294] CPU: 3 UID: 0 PID: 294 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.666110][ T294] Tainted: [W]=WARN [ 11.666111][ T294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.666112][ T294] Call Trace: [ 11.666114][ T294] [ 11.666115][ T294] dump_stack_lvl+0x6f/0xa0 [ 11.666121][ T294] ? vprintk_emit+0x31b/0x3e0 [ 11.666122][ T294] __might_resched.cold+0x1fe/0x2c1 [ 11.666126][ T294] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 11.666128][ T294] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.666131][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666133][ T294] __kmalloc_noprof+0x443/0x760 [ 11.666136][ T294] ? __rwlock_init+0x150/0x150 [ 11.666139][ T294] ? alloc_buf.isra.0+0x4b/0x260 [ 11.666144][ T294] ? do_raw_spin_unlock+0x59/0x250 [ 11.666145][ T294] alloc_buf.isra.0+0x4b/0x260 [ 11.666148][ T294] put_chars+0x1e1/0x2f0 [ 11.666149][ T294] ? __send_to_port+0x420/0x420 [ 11.666151][ T294] ? console_prepend_replay+0x20/0x20 [ 11.666154][ T294] hvc_console_print+0x292/0x780 [ 11.666158][ T294] ? hvc_write+0x3a0/0x3a0 [ 11.666160][ T294] ? vsnprintf+0x668/0x1700 [ 11.666163][ T294] ? __rwlock_init+0x150/0x150 [ 11.666165][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666166][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666167][ T294] console_emit_next_record+0x22f/0x4c0 [ 11.666170][ T294] ? devkmsg_read+0x4b0/0x4b0 [ 11.666172][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666173][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666174][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666175][ T294] ? lock_acquire+0x13c/0x160 [ 11.666177][ T294] ? console_flush_one_record+0x111/0x710 [ 11.666179][ T294] console_flush_one_record+0x46f/0x710 [ 11.666181][ T294] ? console_emit_next_record+0x4c0/0x4c0 [ 11.666184][ T294] console_unlock+0xee/0x1f0 [ 11.666186][ T294] ? lock_acquire+0x13c/0x160 [ 11.666187][ T294] ? console_flush_one_record+0x710/0x710 [ 11.666189][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666190][ T294] ? lock_release+0x184/0x1f0 [ 11.666191][ T294] ? lock_acquire+0xe0/0x160 [ 11.666193][ T294] ? __rcu_read_lock+0x70/0x70 [ 11.666194][ T294] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.666196][ T294] ? vprintk_emit+0x320/0x3e0 [ 11.666197][ T294] vprintk_emit+0x37c/0x3e0 [ 11.666199][ T294] ? wake_up_klogd_work_func+0x90/0x90 [ 11.666200][ T294] ? __rwlock_init+0x150/0x150 [ 11.666202][ T294] ? filter_irq_stacks+0xd0/0xd0 [ 11.666204][ T294] ? lock_acquire+0x13c/0x160 [ 11.666206][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666207][ T294] _printk+0xc7/0x100 [ 11.666210][ T294] ? snapshot_read.cold+0x21/0x21 [ 11.666212][ T294] ? br_multicast_flood+0x960/0x960 [ 11.666215][ T294] ? rtnl_newlink_create+0x3de/0x850 [ 11.666218][ T294] ? __rtnl_newlink+0x22b/0xa50 [ 11.666219][ T294] ? rtnl_newlink+0x9f1/0x11b0 [ 11.666220][ T294] br_set_state+0x22f/0x430 [ 11.666223][ T294] br_init_port+0xc4/0x200 [ 11.666225][ T294] new_nbp+0x3a0/0x650 [ 11.666227][ T294] br_add_if+0x212/0x1320 [ 11.666228][ T294] ? netif_set_allmulti+0x1f0/0x2c0 [ 11.666233][ T294] do_set_master+0x3b2/0x780 [ 11.666234][ T294] rtnl_newlink_create+0x3de/0x850 [ 11.666236][ T294] ? rtnl_create_link+0xf20/0xf20 [ 11.666237][ T294] ? __dev_get_by_name+0x12/0x50 [ 11.666239][ T294] ? rtnl_dev_get+0xd7/0x170 [ 11.666243][ T294] __rtnl_newlink+0x22b/0xa50 [ 11.666245][ T294] rtnl_newlink+0x9f1/0x11b0 [ 11.666247][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666248][ T294] ? rtnl_bridge_getlink+0x850/0x850 [ 11.666249][ T294] ? lock_acquire+0x13c/0x160 [ 11.666251][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666252][ T294] ? is_bpf_text_address+0x3e/0x110 [ 11.666255][ T294] ? is_bpf_text_address+0x72/0x110 [ 11.666256][ T294] ? arch_stack_walk+0xed/0x130 [ 11.666259][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666260][ T294] ? lock_acquire+0x13c/0x160 [ 11.666261][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666262][ T294] ? rtnl_bridge_getlink+0x850/0x850 [ 11.666264][ T294] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.666265][ T294] ? rtnl_link_fill+0x920/0x920 [ 11.666267][ T294] ? filter_irq_stacks+0xd0/0xd0 [ 11.666268][ T294] ? stack_depot_save_flags+0x1bc/0x790 [ 11.666272][ T294] netlink_rcv_skb+0x14e/0x3a0 [ 11.666275][ T294] ? rtnl_link_fill+0x920/0x920 [ 11.666276][ T294] ? lock_release+0x184/0x1f0 [ 11.666278][ T294] ? netlink_ack+0xcf0/0xcf0 [ 11.666279][ T294] ? __netlink_lookup+0xb9/0x6b0 [ 11.666282][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666283][ T294] ? lock_release+0x184/0x1f0 [ 11.666285][ T294] netlink_unicast+0x486/0x750 [ 11.666287][ T294] ? netlink_attachskb+0x810/0x810 [ 11.666289][ T294] ? next_uptodate_folio+0x2b/0x770 [ 11.666292][ T294] netlink_sendmsg+0x75b/0xc90 [ 11.666294][ T294] ? netlink_unicast+0x750/0x750 [ 11.666296][ T294] ? lock_acquire+0x13c/0x160 [ 11.666297][ T294] ? __import_iovec+0x36c/0x620 [ 11.666301][ T294] __sock_sendmsg+0xce/0x190 [ 11.666305][ T294] ____sys_sendmsg+0x61a/0x860 [ 11.666307][ T294] ? copy_msghdr_from_user+0x279/0x420 [ 11.666308][ T294] ? sock_write_iter+0x400/0x400 [ 11.666310][ T294] ? move_addr_to_kernel+0x40/0x40 [ 11.666312][ T294] ? do_fault_around+0x300/0x5a0 [ 11.666314][ T294] ? lock_acquire+0x13c/0x160 [ 11.666316][ T294] ___sys_sendmsg+0x14e/0x1d0 [ 11.666318][ T294] ? do_pte_missing+0x86f/0xcc0 [ 11.666320][ T294] ? copy_msghdr_from_user+0x420/0x420 [ 11.666321][ T294] ? rcu_read_unlock+0x20/0x70 [ 11.666326][ T294] __sys_sendmsg+0x12c/0x1d0 [ 11.666328][ T294] ? __sys_sendmsg_sock+0x20/0x20 [ 11.666330][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666332][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.666333][ T294] do_syscall_64+0xff/0x530 [ 11.666335][ T294] ? exc_page_fault+0xee/0x100 [ 11.666337][ T294] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.666339][ T294] RIP: 0033:0x7f825504b54e [ 11.666341][ T294] 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 [ 11.666343][ T294] RSP: 002b:00007ffeb898e730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.666347][ T294] RAX: ffffffffffffffda RBX: 00007ffeb898eef8 RCX: 00007f825504b54e [ 11.666348][ T294] RDX: 0000000000000000 RSI: 00007ffeb898e7e0 RDI: 0000000000000005 [ 11.666349][ T294] RBP: 00007ffeb898e740 R08: 0000000000000000 R09: 0000000000000000 [ 11.666350][ T294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b801 [ 11.666351][ T294] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb898eeb0 [ 11.666353][ T294] [ 11.688859][ T294] br0: port 1(vx0) entered disabled state [ 11.689027][ T294] vx0: entered allmulticast mode [ 11.689623][ T294] vx0: entered promiscuous mode [ 11.690105][ T294] br0: port 1(vx0) entered blocking state [ 11.690231][ T294] br0: port 1(vx0) entered forwarding state [ 11.694966][ T294] ip (294) used greatest stack depth: 23720 bytes left [ 12.312530][ T324] veth0: renamed from veth1 [ 12.783941][ T344] br0: port 1(vx0) entered blocking state [ 12.783954][ T344] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.783956][ T344] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 344, name: ip [ 12.783958][ T344] preempt_count: 1, expected: 0 [ 12.783959][ T344] RCU nest depth: 0, expected: 0 [ 12.783960][ T344] INFO: lockdep is turned off. [ 12.783961][ T344] irq event stamp: 0 [ 12.783962][ T344] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 12.783966][ T344] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 12.783972][ T344] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 12.783974][ T344] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 12.783976][ T344] Preemption disabled at: [ 12.783976][ T344] [] vprintk_emit+0x31b/0x3e0 [ 12.783983][ T344] CPU: 2 UID: 0 PID: 344 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.783986][ T344] Tainted: [W]=WARN [ 12.783987][ T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.783989][ T344] Call Trace: [ 12.783990][ T344] [ 12.783991][ T344] dump_stack_lvl+0x6f/0xa0 [ 12.783997][ T344] ? vprintk_emit+0x31b/0x3e0 [ 12.783998][ T344] __might_resched.cold+0x1fe/0x2c1 [ 12.784002][ T344] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 12.784003][ T344] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.784006][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784009][ T344] __kmalloc_noprof+0x443/0x760 [ 12.784011][ T344] ? __rwlock_init+0x150/0x150 [ 12.784014][ T344] ? alloc_buf.isra.0+0x4b/0x260 [ 12.784019][ T344] ? do_raw_spin_unlock+0x59/0x250 [ 12.784021][ T344] alloc_buf.isra.0+0x4b/0x260 [ 12.784024][ T344] put_chars+0x1e1/0x2f0 [ 12.784025][ T344] ? __send_to_port+0x420/0x420 [ 12.784027][ T344] ? console_prepend_replay+0x20/0x20 [ 12.784030][ T344] hvc_console_print+0x292/0x780 [ 12.784034][ T344] ? hvc_write+0x3a0/0x3a0 [ 12.784036][ T344] ? vsnprintf+0x668/0x1700 [ 12.784039][ T344] ? __rwlock_init+0x150/0x150 [ 12.784041][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784042][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784043][ T344] console_emit_next_record+0x22f/0x4c0 [ 12.784046][ T344] ? devkmsg_read+0x4b0/0x4b0 [ 12.784048][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784049][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784050][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784051][ T344] ? lock_acquire+0x13c/0x160 [ 12.784053][ T344] ? console_flush_one_record+0x111/0x710 [ 12.784055][ T344] console_flush_one_record+0x46f/0x710 [ 12.784057][ T344] ? console_emit_next_record+0x4c0/0x4c0 [ 12.784060][ T344] console_unlock+0xee/0x1f0 [ 12.784062][ T344] ? lock_acquire+0x13c/0x160 [ 12.784063][ T344] ? console_flush_one_record+0x710/0x710 [ 12.784065][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784066][ T344] ? lock_release+0x184/0x1f0 [ 12.784067][ T344] ? lock_acquire+0xe0/0x160 [ 12.784069][ T344] ? __rcu_read_lock+0x70/0x70 [ 12.784070][ T344] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.784072][ T344] ? vprintk_emit+0x320/0x3e0 [ 12.784073][ T344] vprintk_emit+0x37c/0x3e0 [ 12.784075][ T344] ? wake_up_klogd_work_func+0x90/0x90 [ 12.784076][ T344] ? __rwlock_init+0x150/0x150 [ 12.784078][ T344] ? filter_irq_stacks+0xd0/0xd0 [ 12.784081][ T344] ? lock_acquire+0x13c/0x160 [ 12.784082][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784084][ T344] _printk+0xc7/0x100 [ 12.784087][ T344] ? snapshot_read.cold+0x21/0x21 [ 12.784089][ T344] ? br_multicast_flood+0x960/0x960 [ 12.784092][ T344] ? rtnl_newlink_create+0x3de/0x850 [ 12.784095][ T344] ? __rtnl_newlink+0x22b/0xa50 [ 12.784096][ T344] ? rtnl_newlink+0x9f1/0x11b0 [ 12.784098][ T344] br_set_state+0x22f/0x430 [ 12.784101][ T344] br_init_port+0xc4/0x200 [ 12.784102][ T344] new_nbp+0x3a0/0x650 [ 12.784104][ T344] br_add_if+0x212/0x1320 [ 12.784106][ T344] ? netif_set_allmulti+0x1f0/0x2c0 [ 12.784110][ T344] do_set_master+0x3b2/0x780 [ 12.784112][ T344] rtnl_newlink_create+0x3de/0x850 [ 12.784114][ T344] ? rtnl_create_link+0xf20/0xf20 [ 12.784115][ T344] ? __dev_get_by_name+0x12/0x50 [ 12.784117][ T344] ? rtnl_dev_get+0xd7/0x170 [ 12.784120][ T344] __rtnl_newlink+0x22b/0xa50 [ 12.784123][ T344] rtnl_newlink+0x9f1/0x11b0 [ 12.784125][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784126][ T344] ? rtnl_bridge_getlink+0x850/0x850 [ 12.784127][ T344] ? lock_acquire+0x13c/0x160 [ 12.784129][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784130][ T344] ? is_bpf_text_address+0x3e/0x110 [ 12.784133][ T344] ? is_bpf_text_address+0x72/0x110 [ 12.784134][ T344] ? arch_stack_walk+0xed/0x130 [ 12.784137][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784138][ T344] ? lock_acquire+0x13c/0x160 [ 12.784139][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784140][ T344] ? rtnl_bridge_getlink+0x850/0x850 [ 12.784141][ T344] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.784143][ T344] ? rtnl_link_fill+0x920/0x920 [ 12.784144][ T344] ? filter_irq_stacks+0xd0/0xd0 [ 12.784146][ T344] ? stack_depot_save_flags+0x1bc/0x790 [ 12.784150][ T344] netlink_rcv_skb+0x14e/0x3a0 [ 12.784153][ T344] ? rtnl_link_fill+0x920/0x920 [ 12.784154][ T344] ? lock_release+0x184/0x1f0 [ 12.784156][ T344] ? netlink_ack+0xcf0/0xcf0 [ 12.784157][ T344] ? __netlink_lookup+0xb9/0x6b0 [ 12.784160][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784161][ T344] ? lock_release+0x184/0x1f0 [ 12.784163][ T344] netlink_unicast+0x486/0x750 [ 12.784165][ T344] ? netlink_attachskb+0x810/0x810 [ 12.784167][ T344] ? _raw_spin_lock_irqsave+0x44/0x60 [ 12.784169][ T344] ? percpu_counter_add_batch+0x89/0x280 [ 12.784172][ T344] netlink_sendmsg+0x75b/0xc90 [ 12.784175][ T344] ? netlink_unicast+0x750/0x750 [ 12.784176][ T344] ? lock_acquire+0x13c/0x160 [ 12.784178][ T344] ? __import_iovec+0x36c/0x620 [ 12.784181][ T344] __sock_sendmsg+0xce/0x190 [ 12.784185][ T344] ____sys_sendmsg+0x61a/0x860 [ 12.784186][ T344] ? copy_msghdr_from_user+0x279/0x420 [ 12.784188][ T344] ? sock_write_iter+0x400/0x400 [ 12.784189][ T344] ? move_addr_to_kernel+0x40/0x40 [ 12.784191][ T344] ? do_fault_around+0x300/0x5a0 [ 12.784194][ T344] ? lock_acquire+0x13c/0x160 [ 12.784196][ T344] ___sys_sendmsg+0x14e/0x1d0 [ 12.784197][ T344] ? do_pte_missing+0x86f/0xcc0 [ 12.784199][ T344] ? copy_msghdr_from_user+0x420/0x420 [ 12.784201][ T344] ? rcu_read_unlock+0x20/0x70 [ 12.784205][ T344] __sys_sendmsg+0x12c/0x1d0 [ 12.784208][ T344] ? __sys_sendmsg_sock+0x20/0x20 [ 12.784210][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784211][ T344] ? rcu_is_watching+0x16/0xd0 [ 12.784213][ T344] do_syscall_64+0xff/0x530 [ 12.784215][ T344] ? exc_page_fault+0xee/0x100 [ 12.784217][ T344] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.784219][ T344] RIP: 0033:0x7f7e8321454e [ 12.784221][ T344] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.784222][ T344] RSP: 002b:00007fff4c356da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.784226][ T344] RAX: ffffffffffffffda RBX: 00007fff4c357568 RCX: 00007f7e8321454e [ 12.784228][ T344] RDX: 0000000000000000 RSI: 00007fff4c356e50 RDI: 0000000000000005 [ 12.784229][ T344] RBP: 00007fff4c356db0 R08: 0000000000000000 R09: 0000000000000000 [ 12.784230][ T344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b803 [ 12.784230][ T344] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4c357520 [ 12.784233][ T344] [ 12.808385][ T344] br0: port 1(vx0) entered disabled state [ 12.808581][ T344] vx0: entered allmulticast mode [ 12.809195][ T344] vx0: entered promiscuous mode [ 12.813662][ T344] br0: port 1(vx0) entered blocking state [ 12.813813][ T344] br0: port 1(vx0) entered forwarding state [ 13.495511][ T374] br0: port 1(vx0) entered blocking state [ 13.495698][ T374] br0: port 1(vx0) entered disabled state [ 13.495844][ T374] vx0: entered allmulticast mode [ 13.496385][ T374] vx0: entered promiscuous mode [ 13.496830][ T374] br0: port 1(vx0) entered blocking state [ 13.496967][ T374] br0: port 1(vx0) entered forwarding state [ 19.887667][ T12] vx0: left allmulticast mode [ 19.887684][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.887686][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 19.887688][ T12] preempt_count: 1, expected: 0 [ 19.887689][ T12] RCU nest depth: 0, expected: 0 [ 19.887690][ T12] INFO: lockdep is turned off. [ 19.887691][ T12] irq event stamp: 92 [ 19.887692][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 19.887699][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 19.887702][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 19.887705][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 19.887708][ T12] Preemption disabled at: [ 19.887708][ T12] [] vprintk_emit+0x31b/0x3e0 [ 19.887716][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.887719][ T12] Tainted: [W]=WARN [ 19.887720][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.887722][ T12] Workqueue: netns cleanup_net [ 19.887727][ T12] Call Trace: [ 19.887729][ T12] [ 19.887730][ T12] dump_stack_lvl+0x6f/0xa0 [ 19.887735][ T12] ? vprintk_emit+0x31b/0x3e0 [ 19.887737][ T12] __might_resched.cold+0x1fe/0x2c1 [ 19.887740][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 19.887742][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.887746][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.887748][ T12] __kmalloc_noprof+0x443/0x760 [ 19.887751][ T12] ? __rwlock_init+0x150/0x150 [ 19.887754][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 19.887758][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 19.887760][ T12] alloc_buf.isra.0+0x4b/0x260 [ 19.887762][ T12] put_chars+0x1e1/0x2f0 [ 19.887764][ T12] ? __send_to_port+0x420/0x420 [ 19.887766][ T12] ? console_prepend_replay+0x20/0x20 [ 19.887768][ T12] hvc_console_print+0x292/0x780 [ 19.887773][ T12] ? hvc_write+0x3a0/0x3a0 [ 19.887774][ T12] ? vsnprintf+0x527/0x1700 [ 19.887776][ T12] ? __rwlock_init+0x150/0x150 [ 19.887778][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.887779][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.887781][ T12] console_emit_next_record+0x22f/0x4c0 [ 19.887784][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 19.887786][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.887787][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.887787][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.887788][ T12] ? lock_acquire+0x13c/0x160 [ 19.887791][ T12] ? console_flush_one_record+0x111/0x710 [ 19.887793][ T12] console_flush_one_record+0x46f/0x710 [ 19.887795][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 19.887798][ T12] console_unlock+0xee/0x1f0 [ 19.887799][ T12] ? lock_acquire+0x13c/0x160 [ 19.887801][ T12] ? console_flush_one_record+0x710/0x710 [ 19.887803][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.887803][ T12] ? lock_release+0x184/0x1f0 [ 19.887805][ T12] ? lock_acquire+0xe0/0x160 [ 19.887806][ T12] ? __rcu_read_lock+0x70/0x70 [ 19.887808][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.887810][ T12] ? vprintk_emit+0x320/0x3e0 [ 19.887811][ T12] vprintk_emit+0x37c/0x3e0 [ 19.887813][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 19.887814][ T12] ? cleanup_net+0x431/0x940 [ 19.887816][ T12] ? worker_thread+0x4f1/0xd60 [ 19.887818][ T12] ? kthread+0x367/0x460 [ 19.887820][ T12] ? ret_from_fork+0x474/0x6b0 [ 19.887823][ T12] ? ret_from_fork_asm+0x11/0x20 [ 19.887826][ T12] _printk+0xc7/0x100 [ 19.887829][ T12] ? snapshot_read.cold+0x21/0x21 [ 19.887831][ T12] ? netdev_name+0x43/0x60 [ 19.887834][ T12] ? __netdev_printk+0x17f/0x1d0 [ 19.887836][ T12] netdev_info+0xe2/0x116 [ 19.887839][ T12] ? netdev_notice+0x120/0x120 [ 19.887841][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.887842][ T12] ? __up_read+0x355/0x9e0 [ 19.887843][ T12] ? trace_hardirqs_on+0x36/0x40 [ 19.887846][ T12] ? down_write_nested+0x200/0x200 [ 19.887847][ T12] ? mutex_is_locked+0x1c/0x50 [ 19.887849][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 19.887851][ T12] dev_set_allmulti+0xa6/0x240 [ 19.887854][ T12] del_nbp+0xb7/0xc10 [ 19.887857][ T12] br_dev_delete+0x9d/0x1e0 [ 19.887859][ T12] br_net_exit_rtnl+0xb8/0x110 [ 19.887862][ T12] ops_undo_list+0x5be/0x8f0 [ 19.887864][ T12] ? netns_install+0x2a0/0x2a0 [ 19.887866][ T12] ? idr_destroy+0x121/0x250 [ 19.887868][ T12] cleanup_net+0x431/0x940 [ 19.887870][ T12] ? net_passive_dec+0x230/0x230 [ 19.887872][ T12] ? lock_acquire+0x13c/0x160 [ 19.887874][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.887875][ T12] process_one_work+0xe3e/0x1560 [ 19.887878][ T12] ? __queue_delayed_work+0x470/0x470 [ 19.887880][ T12] ? find_held_lock+0x2b/0x80 [ 19.887882][ T12] ? __rwlock_init+0x150/0x150 [ 19.887884][ T12] worker_thread+0x4f1/0xd60 [ 19.887887][ T12] ? rescuer_thread+0x1340/0x1340 [ 19.887889][ T12] kthread+0x367/0x460 [ 19.887891][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.887892][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 19.887894][ T12] ret_from_fork+0x474/0x6b0 [ 19.887896][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.887898][ T12] ? __switch_to+0x5a3/0xe00 [ 19.887901][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 19.887902][ T12] ret_from_fork_asm+0x11/0x20 [ 19.887905][ T12] [ 19.903111][ T12] vx0: left promiscuous mode [ 19.903314][ T12] br0: port 1(vx0) entered disabled state [ 20.002050][ T12] vx0: left allmulticast mode [ 20.002224][ T12] vx0: left promiscuous mode [ 20.002425][ T12] br0: port 1(vx0) entered disabled state [ 20.080206][ T12] vx0: left allmulticast mode [ 20.080420][ T12] vx0: left promiscuous mode [ 20.080715][ T12] br0: port 1(vx0) entered disabled state [ 20.167979][ T12] vx0: left allmulticast mode [ 20.168134][ T12] vx0: left promiscuous mode [ 20.168331][ T12] br0: port 1(vx0) entered disabled state [ 20.654471][ T522] veth0: renamed from veth1 [ 21.190292][ T566] br0: port 1(vx0) entered blocking state [ 21.190307][ T566] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.190309][ T566] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 566, name: ip [ 21.190311][ T566] preempt_count: 1, expected: 0 [ 21.190312][ T566] RCU nest depth: 0, expected: 0 [ 21.190313][ T566] INFO: lockdep is turned off. [ 21.190314][ T566] irq event stamp: 0 [ 21.190315][ T566] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 21.190319][ T566] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 21.190326][ T566] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 21.190327][ T566] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 21.190329][ T566] Preemption disabled at: [ 21.190330][ T566] [] vprintk_emit+0x31b/0x3e0 [ 21.190337][ T566] CPU: 3 UID: 0 PID: 566 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.190340][ T566] Tainted: [W]=WARN [ 21.190341][ T566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.190343][ T566] Call Trace: [ 21.190344][ T566] [ 21.190345][ T566] dump_stack_lvl+0x6f/0xa0 [ 21.190351][ T566] ? vprintk_emit+0x31b/0x3e0 [ 21.190352][ T566] __might_resched.cold+0x1fe/0x2c1 [ 21.190356][ T566] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 21.190357][ T566] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.190360][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190363][ T566] __kmalloc_noprof+0x443/0x760 [ 21.190365][ T566] ? __rwlock_init+0x150/0x150 [ 21.190368][ T566] ? alloc_buf.isra.0+0x4b/0x260 [ 21.190373][ T566] ? do_raw_spin_unlock+0x59/0x250 [ 21.190375][ T566] alloc_buf.isra.0+0x4b/0x260 [ 21.190377][ T566] put_chars+0x1e1/0x2f0 [ 21.190379][ T566] ? __send_to_port+0x420/0x420 [ 21.190380][ T566] ? console_prepend_replay+0x20/0x20 [ 21.190383][ T566] hvc_console_print+0x292/0x780 [ 21.190387][ T566] ? hvc_write+0x3a0/0x3a0 [ 21.190389][ T566] ? vsnprintf+0x668/0x1700 [ 21.190392][ T566] ? __rwlock_init+0x150/0x150 [ 21.190394][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190395][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190396][ T566] console_emit_next_record+0x22f/0x4c0 [ 21.190399][ T566] ? devkmsg_read+0x4b0/0x4b0 [ 21.190401][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190402][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190403][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190404][ T566] ? lock_acquire+0x13c/0x160 [ 21.190406][ T566] ? console_flush_one_record+0x111/0x710 [ 21.190408][ T566] console_flush_one_record+0x46f/0x710 [ 21.190410][ T566] ? console_emit_next_record+0x4c0/0x4c0 [ 21.190413][ T566] console_unlock+0xee/0x1f0 [ 21.190415][ T566] ? lock_acquire+0x13c/0x160 [ 21.190416][ T566] ? console_flush_one_record+0x710/0x710 [ 21.190418][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190419][ T566] ? lock_release+0x184/0x1f0 [ 21.190420][ T566] ? lock_acquire+0xe0/0x160 [ 21.190422][ T566] ? __rcu_read_lock+0x70/0x70 [ 21.190423][ T566] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.190425][ T566] ? vprintk_emit+0x320/0x3e0 [ 21.190427][ T566] vprintk_emit+0x37c/0x3e0 [ 21.190428][ T566] ? wake_up_klogd_work_func+0x90/0x90 [ 21.190429][ T566] ? __rwlock_init+0x150/0x150 [ 21.190431][ T566] ? filter_irq_stacks+0xd0/0xd0 [ 21.190434][ T566] ? lock_acquire+0x13c/0x160 [ 21.190435][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190436][ T566] _printk+0xc7/0x100 [ 21.190439][ T566] ? snapshot_read.cold+0x21/0x21 [ 21.190441][ T566] ? br_multicast_flood+0x960/0x960 [ 21.190447][ T566] ? rtnl_newlink_create+0x3de/0x850 [ 21.190450][ T566] ? __rtnl_newlink+0x22b/0xa50 [ 21.190451][ T566] ? rtnl_newlink+0x9f1/0x11b0 [ 21.190453][ T566] br_set_state+0x22f/0x430 [ 21.190455][ T566] br_init_port+0xc4/0x200 [ 21.190457][ T566] new_nbp+0x3a0/0x650 [ 21.190459][ T566] br_add_if+0x212/0x1320 [ 21.190461][ T566] ? netif_set_allmulti+0x1f0/0x2c0 [ 21.190465][ T566] do_set_master+0x3b2/0x780 [ 21.190467][ T566] rtnl_newlink_create+0x3de/0x850 [ 21.190469][ T566] ? rtnl_create_link+0xf20/0xf20 [ 21.190470][ T566] ? __dev_get_by_name+0x12/0x50 [ 21.190472][ T566] ? rtnl_dev_get+0xd7/0x170 [ 21.190480][ T566] __rtnl_newlink+0x22b/0xa50 [ 21.190483][ T566] rtnl_newlink+0x9f1/0x11b0 [ 21.190485][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190486][ T566] ? rtnl_bridge_getlink+0x850/0x850 [ 21.190487][ T566] ? lock_acquire+0x13c/0x160 [ 21.190489][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190490][ T566] ? is_bpf_text_address+0x3e/0x110 [ 21.190493][ T566] ? is_bpf_text_address+0x72/0x110 [ 21.190494][ T566] ? arch_stack_walk+0xed/0x130 [ 21.190497][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190498][ T566] ? lock_acquire+0x13c/0x160 [ 21.190499][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190500][ T566] ? rtnl_bridge_getlink+0x850/0x850 [ 21.190502][ T566] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.190503][ T566] ? rtnl_link_fill+0x920/0x920 [ 21.190505][ T566] ? filter_irq_stacks+0xd0/0xd0 [ 21.190506][ T566] ? stack_depot_save_flags+0x1bc/0x790 [ 21.190510][ T566] netlink_rcv_skb+0x14e/0x3a0 [ 21.190513][ T566] ? rtnl_link_fill+0x920/0x920 [ 21.190514][ T566] ? lock_release+0x184/0x1f0 [ 21.190516][ T566] ? netlink_ack+0xcf0/0xcf0 [ 21.190517][ T566] ? __netlink_lookup+0xb9/0x6b0 [ 21.190520][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190521][ T566] ? lock_release+0x184/0x1f0 [ 21.190523][ T566] netlink_unicast+0x486/0x750 [ 21.190525][ T566] ? netlink_attachskb+0x810/0x810 [ 21.190527][ T566] ? next_uptodate_folio+0x2b/0x770 [ 21.190530][ T566] netlink_sendmsg+0x75b/0xc90 [ 21.190532][ T566] ? netlink_unicast+0x750/0x750 [ 21.190534][ T566] ? lock_acquire+0x13c/0x160 [ 21.190535][ T566] ? __import_iovec+0x36c/0x620 [ 21.190539][ T566] __sock_sendmsg+0xce/0x190 [ 21.190542][ T566] ____sys_sendmsg+0x61a/0x860 [ 21.190543][ T566] ? copy_msghdr_from_user+0x279/0x420 [ 21.190545][ T566] ? sock_write_iter+0x400/0x400 [ 21.190546][ T566] ? move_addr_to_kernel+0x40/0x40 [ 21.190549][ T566] ? do_fault_around+0x300/0x5a0 [ 21.190551][ T566] ? lock_acquire+0x13c/0x160 [ 21.190553][ T566] ___sys_sendmsg+0x14e/0x1d0 [ 21.190554][ T566] ? do_pte_missing+0x86f/0xcc0 [ 21.190556][ T566] ? copy_msghdr_from_user+0x420/0x420 [ 21.190558][ T566] ? rcu_read_unlock+0x20/0x70 [ 21.190562][ T566] __sys_sendmsg+0x12c/0x1d0 [ 21.190564][ T566] ? __sys_sendmsg_sock+0x20/0x20 [ 21.190567][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190568][ T566] ? rcu_is_watching+0x16/0xd0 [ 21.190569][ T566] do_syscall_64+0xff/0x530 [ 21.190571][ T566] ? exc_page_fault+0xee/0x100 [ 21.190573][ T566] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.190575][ T566] RIP: 0033:0x7f5e50f8a54e [ 21.190577][ T566] 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 [ 21.190579][ T566] RSP: 002b:00007ffc408a0ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.190582][ T566] RAX: ffffffffffffffda RBX: 00007ffc408a16b8 RCX: 00007f5e50f8a54e [ 21.190584][ T566] RDX: 0000000000000000 RSI: 00007ffc408a0fa0 RDI: 0000000000000005 [ 21.190585][ T566] RBP: 00007ffc408a0f00 R08: 0000000000000000 R09: 0000000000000000 [ 21.190585][ T566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b80b [ 21.190586][ T566] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc408a1670 [ 21.190589][ T566] [ 21.209112][ T566] br0: port 1(vx0) entered disabled state [ 21.209365][ T566] vx0: entered allmulticast mode [ 21.210033][ T566] vx0: entered promiscuous mode [ 21.210590][ T566] br0: port 1(vx0) entered blocking state [ 21.210766][ T566] br0: port 1(vx0) entered forwarding state [ 21.872667][ T596] br0: port 1(vx0) entered blocking state [ 21.872840][ T596] br0: port 1(vx0) entered disabled state [ 21.872975][ T596] vx0: entered allmulticast mode [ 21.873555][ T596] vx0: entered promiscuous mode [ 21.873976][ T596] br0: port 1(vx0) entered blocking state [ 21.874104][ T596] br0: port 1(vx0) entered forwarding state [ 22.675370][ T635] veth0: renamed from veth1 [ 22.675384][ T635] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.675387][ T635] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 635, name: ip [ 22.675388][ T635] preempt_count: 1, expected: 0 [ 22.675389][ T635] RCU nest depth: 0, expected: 0 [ 22.675390][ T635] INFO: lockdep is turned off. [ 22.675391][ T635] irq event stamp: 0 [ 22.675392][ T635] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 22.675396][ T635] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 22.675402][ T635] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 22.675404][ T635] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 22.675406][ T635] Preemption disabled at: [ 22.675407][ T635] [] vprintk_emit+0x31b/0x3e0 [ 22.675414][ T635] CPU: 1 UID: 0 PID: 635 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.675417][ T635] Tainted: [W]=WARN [ 22.675418][ T635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.675420][ T635] Call Trace: [ 22.675421][ T635] [ 22.675423][ T635] dump_stack_lvl+0x6f/0xa0 [ 22.675428][ T635] ? vprintk_emit+0x31b/0x3e0 [ 22.675429][ T635] __might_resched.cold+0x1fe/0x2c1 [ 22.675433][ T635] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.675437][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675439][ T635] __kmalloc_noprof+0x443/0x760 [ 22.675442][ T635] ? __rwlock_init+0x150/0x150 [ 22.675449][ T635] ? alloc_buf.isra.0+0x4b/0x260 [ 22.675454][ T635] ? do_raw_spin_unlock+0x59/0x250 [ 22.675455][ T635] alloc_buf.isra.0+0x4b/0x260 [ 22.675458][ T635] put_chars+0x1e1/0x2f0 [ 22.675460][ T635] ? __send_to_port+0x420/0x420 [ 22.675461][ T635] ? printk_get_next_message+0x240/0x650 [ 22.675463][ T635] ? console_prepend_replay+0x20/0x20 [ 22.675465][ T635] ? pointer+0x794/0xed0 [ 22.675469][ T635] hvc_console_print+0x292/0x780 [ 22.675473][ T635] ? hvc_write+0x3a0/0x3a0 [ 22.675475][ T635] ? __rwlock_init+0x150/0x150 [ 22.675477][ T635] ? lock_acquire+0x13c/0x160 [ 22.675479][ T635] console_emit_next_record+0x22f/0x4c0 [ 22.675486][ T635] ? devkmsg_read+0x4b0/0x4b0 [ 22.675488][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675489][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675490][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675491][ T635] ? lock_acquire+0x13c/0x160 [ 22.675493][ T635] ? console_flush_one_record+0x111/0x710 [ 22.675495][ T635] console_flush_one_record+0x46f/0x710 [ 22.675498][ T635] ? console_emit_next_record+0x4c0/0x4c0 [ 22.675500][ T635] console_unlock+0xee/0x1f0 [ 22.675502][ T635] ? lock_acquire+0x13c/0x160 [ 22.675504][ T635] ? console_flush_one_record+0x710/0x710 [ 22.675505][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675506][ T635] ? lock_release+0x184/0x1f0 [ 22.675508][ T635] ? lock_acquire+0xe0/0x160 [ 22.675509][ T635] ? __rcu_read_lock+0x70/0x70 [ 22.675511][ T635] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.675513][ T635] ? vprintk_emit+0x320/0x3e0 [ 22.675514][ T635] vprintk_emit+0x37c/0x3e0 [ 22.675516][ T635] ? wake_up_klogd_work_func+0x90/0x90 [ 22.675517][ T635] ? prepare_to_wait_event+0x8d/0x740 [ 22.675519][ T635] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.675522][ T635] ? _mutex_trylock_nest_lock+0x390/0x390 [ 22.675525][ T635] _printk+0xc7/0x100 [ 22.675528][ T635] ? snapshot_read.cold+0x21/0x21 [ 22.675530][ T635] ? synchronize_rcu_normal+0x340/0x340 [ 22.675532][ T635] ? netdev_name+0x43/0x60 [ 22.675535][ T635] ? __netdev_printk+0x17f/0x1d0 [ 22.675537][ T635] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.675540][ T635] netdev_info+0xe2/0x116 [ 22.675542][ T635] ? netdev_notice+0x120/0x120 [ 22.675544][ T635] ? do_raw_spin_lock+0x131/0x280 [ 22.675546][ T635] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 22.675548][ T635] ? __rwlock_init+0x150/0x150 [ 22.675550][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675551][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675552][ T635] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.675553][ T635] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 22.675554][ T635] ? trace_irq_enable.constprop.0+0x30/0x160 [ 22.675556][ T635] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.675557][ T635] netif_change_name.cold+0x4f/0x89 [ 22.675559][ T635] ? register_netdev+0x40/0x40 [ 22.675560][ T635] ? lock_release+0x184/0x1f0 [ 22.675562][ T635] ? netdev_adjacent_rename_links+0x470/0x470 [ 22.675565][ T635] ? __kernel_text_address+0x12/0x30 [ 22.675567][ T635] ? write_profile+0xf0/0xf0 [ 22.675570][ T635] ? __asan_memset+0x27/0x50 [ 22.675573][ T635] do_setlink.isra.0+0x1f7d/0x2a60 [ 22.675575][ T635] ? stack_trace_save+0x93/0xc0 [ 22.675577][ T635] ? rtnl_link_get_size+0x350/0x350 [ 22.675578][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675579][ T635] ? stack_depot_save_flags+0x1bc/0x790 [ 22.675583][ T635] ? kasan_save_stack+0x3d/0x50 [ 22.675584][ T635] ? kasan_save_stack+0x2f/0x50 [ 22.675585][ T635] ? kasan_save_track+0x14/0x30 [ 22.675586][ T635] ? __kasan_kmalloc+0x7b/0x90 [ 22.675588][ T635] ? __kmalloc_cache_noprof+0x29a/0x620 [ 22.675589][ T635] ? rtnl_newlink+0x124/0x11b0 [ 22.675590][ T635] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.675591][ T635] ? netlink_rcv_skb+0x14e/0x3a0 [ 22.675594][ T635] ? netlink_unicast+0x486/0x750 [ 22.675595][ T635] ? netlink_sendmsg+0x75b/0xc90 [ 22.675597][ T635] ? __sock_sendmsg+0xce/0x190 [ 22.675599][ T635] ? ____sys_sendmsg+0x61a/0x860 [ 22.675601][ T635] ? ___sys_sendmsg+0x14e/0x1d0 [ 22.675602][ T635] ? __sys_sendmsg+0x12c/0x1d0 [ 22.675604][ T635] ? do_syscall_64+0xff/0x530 [ 22.675606][ T635] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.675608][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675609][ T635] ? lock_acquire+0x13c/0x160 [ 22.675611][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675612][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675613][ T635] ? trace_contention_end+0xb3/0x180 [ 22.675614][ T635] ? __mutex_lock+0x1db/0x1ea0 [ 22.675616][ T635] ? __mutex_lock+0x9a3/0x1ea0 [ 22.675617][ T635] ? rtnl_newlink+0x9a8/0x11b0 [ 22.675618][ T635] ? ww_mutex_lock+0x160/0x160 [ 22.675619][ T635] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.675622][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675624][ T635] ? __rtnl_newlink+0x3fa/0xa50 [ 22.675626][ T635] rtnl_newlink+0x9f1/0x11b0 [ 22.675628][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675629][ T635] ? rtnl_bridge_getlink+0x850/0x850 [ 22.675630][ T635] ? lock_acquire+0x13c/0x160 [ 22.675631][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675633][ T635] ? is_bpf_text_address+0x3e/0x110 [ 22.675635][ T635] ? is_bpf_text_address+0x72/0x110 [ 22.675637][ T635] ? kernel_text_address+0x149/0x170 [ 22.675638][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675639][ T635] ? cap_capable+0x1d7/0x3d0 [ 22.675642][ T635] ? arch_stack_walk+0xed/0x130 [ 22.675645][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675646][ T635] ? lock_acquire+0x13c/0x160 [ 22.675647][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675648][ T635] ? rtnl_bridge_getlink+0x850/0x850 [ 22.675650][ T635] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.675651][ T635] ? rtnl_link_fill+0x920/0x920 [ 22.675653][ T635] ? filter_irq_stacks+0xd0/0xd0 [ 22.675654][ T635] ? stack_depot_save_flags+0x1bc/0x790 [ 22.675657][ T635] netlink_rcv_skb+0x14e/0x3a0 [ 22.675658][ T635] ? rtnl_link_fill+0x920/0x920 [ 22.675660][ T635] ? lock_release+0x184/0x1f0 [ 22.675661][ T635] ? netlink_ack+0xcf0/0xcf0 [ 22.675663][ T635] ? __netlink_lookup+0xb9/0x6b0 [ 22.675666][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675667][ T635] ? lock_release+0x184/0x1f0 [ 22.675669][ T635] netlink_unicast+0x486/0x750 [ 22.675671][ T635] ? netlink_attachskb+0x810/0x810 [ 22.675672][ T635] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.675674][ T635] netlink_sendmsg+0x75b/0xc90 [ 22.675676][ T635] ? netlink_unicast+0x750/0x750 [ 22.675678][ T635] ? kernel_text_address+0x149/0x170 [ 22.675680][ T635] ? lock_acquire+0x13c/0x160 [ 22.675681][ T635] ? __import_iovec+0x36c/0x620 [ 22.675684][ T635] __sock_sendmsg+0xce/0x190 [ 22.675686][ T635] ____sys_sendmsg+0x61a/0x860 [ 22.675688][ T635] ? copy_msghdr_from_user+0x279/0x420 [ 22.675689][ T635] ? sock_write_iter+0x400/0x400 [ 22.675691][ T635] ? move_addr_to_kernel+0x40/0x40 [ 22.675692][ T635] ? filter_irq_stacks+0xd0/0xd0 [ 22.675695][ T635] ___sys_sendmsg+0x14e/0x1d0 [ 22.675696][ T635] ? copy_msghdr_from_user+0x420/0x420 [ 22.675701][ T635] __sys_sendmsg+0x12c/0x1d0 [ 22.675703][ T635] ? __sys_sendmsg_sock+0x20/0x20 [ 22.675706][ T635] ? rcu_is_watching+0x16/0xd0 [ 22.675707][ T635] do_syscall_64+0xff/0x530 [ 22.675709][ T635] ? exc_page_fault+0xee/0x100 [ 22.675711][ T635] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.675712][ T635] RIP: 0033:0x7f6b52db254e [ 22.675714][ T635] 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 [ 22.675716][ T635] RSP: 002b:00007ffe34cb4ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.675720][ T635] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f6b52db254e [ 22.675721][ T635] RDX: 0000000000000000 RSI: 00007ffe34cb4f50 RDI: 0000000000000005 [ 22.675722][ T635] RBP: 00007ffe34cb4eb0 R08: 0000000000000000 R09: 0000000000000000 [ 22.675723][ T635] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b80c [ 22.675724][ T635] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe34cb5610 [ 22.675726][ T635] [ 22.705523][ T635] ip (635) used greatest stack depth: 23208 bytes left [ 23.173547][ T655] br0: port 1(vx0) entered blocking state [ 23.173788][ T655] br0: port 1(vx0) entered disabled state [ 23.173985][ T655] vx0: entered allmulticast mode [ 23.174665][ T655] vx0: entered promiscuous mode [ 23.175228][ T655] br0: port 1(vx0) entered blocking state [ 23.175409][ T655] br0: port 1(vx0) entered forwarding state [ 23.856290][ T685] br0: port 1(vx0) entered blocking state [ 23.856305][ T685] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.856307][ T685] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 685, name: ip [ 23.856309][ T685] preempt_count: 1, expected: 0 [ 23.856309][ T685] RCU nest depth: 0, expected: 0 [ 23.856310][ T685] INFO: lockdep is turned off. [ 23.856312][ T685] irq event stamp: 0 [ 23.856312][ T685] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 23.856317][ T685] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 23.856323][ T685] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 23.856325][ T685] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 23.856327][ T685] Preemption disabled at: [ 23.856327][ T685] [] vprintk_emit+0x31b/0x3e0 [ 23.856334][ T685] CPU: 2 UID: 0 PID: 685 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.856337][ T685] Tainted: [W]=WARN [ 23.856338][ T685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.856340][ T685] Call Trace: [ 23.856341][ T685] [ 23.856342][ T685] dump_stack_lvl+0x6f/0xa0 [ 23.856348][ T685] ? vprintk_emit+0x31b/0x3e0 [ 23.856350][ T685] __might_resched.cold+0x1fe/0x2c1 [ 23.856353][ T685] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 23.856355][ T685] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.856358][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856361][ T685] __kmalloc_noprof+0x443/0x760 [ 23.856364][ T685] ? __rwlock_init+0x150/0x150 [ 23.856367][ T685] ? alloc_buf.isra.0+0x4b/0x260 [ 23.856372][ T685] ? do_raw_spin_unlock+0x59/0x250 [ 23.856374][ T685] alloc_buf.isra.0+0x4b/0x260 [ 23.856376][ T685] put_chars+0x1e1/0x2f0 [ 23.856377][ T685] ? __send_to_port+0x420/0x420 [ 23.856379][ T685] ? console_prepend_replay+0x20/0x20 [ 23.856382][ T685] hvc_console_print+0x292/0x780 [ 23.856386][ T685] ? hvc_write+0x3a0/0x3a0 [ 23.856388][ T685] ? vsnprintf+0x668/0x1700 [ 23.856391][ T685] ? __rwlock_init+0x150/0x150 [ 23.856393][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856394][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856395][ T685] console_emit_next_record+0x22f/0x4c0 [ 23.856398][ T685] ? devkmsg_read+0x4b0/0x4b0 [ 23.856400][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856401][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856402][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856403][ T685] ? lock_acquire+0x13c/0x160 [ 23.856405][ T685] ? console_flush_one_record+0x111/0x710 [ 23.856407][ T685] console_flush_one_record+0x46f/0x710 [ 23.856409][ T685] ? console_emit_next_record+0x4c0/0x4c0 [ 23.856412][ T685] console_unlock+0xee/0x1f0 [ 23.856414][ T685] ? lock_acquire+0x13c/0x160 [ 23.856415][ T685] ? console_flush_one_record+0x710/0x710 [ 23.856417][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856418][ T685] ? lock_release+0x184/0x1f0 [ 23.856419][ T685] ? lock_acquire+0xe0/0x160 [ 23.856421][ T685] ? __rcu_read_lock+0x70/0x70 [ 23.856422][ T685] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.856424][ T685] ? vprintk_emit+0x320/0x3e0 [ 23.856425][ T685] vprintk_emit+0x37c/0x3e0 [ 23.856427][ T685] ? wake_up_klogd_work_func+0x90/0x90 [ 23.856428][ T685] ? __rwlock_init+0x150/0x150 [ 23.856429][ T685] ? filter_irq_stacks+0xd0/0xd0 [ 23.856432][ T685] ? lock_acquire+0x13c/0x160 [ 23.856434][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856435][ T685] _printk+0xc7/0x100 [ 23.856438][ T685] ? snapshot_read.cold+0x21/0x21 [ 23.856440][ T685] ? br_multicast_flood+0x960/0x960 [ 23.856445][ T685] ? rtnl_newlink_create+0x3de/0x850 [ 23.856448][ T685] ? __rtnl_newlink+0x22b/0xa50 [ 23.856450][ T685] ? rtnl_newlink+0x9f1/0x11b0 [ 23.856451][ T685] br_set_state+0x22f/0x430 [ 23.856454][ T685] br_init_port+0xc4/0x200 [ 23.856456][ T685] new_nbp+0x3a0/0x650 [ 23.856458][ T685] br_add_if+0x212/0x1320 [ 23.856459][ T685] ? netif_set_allmulti+0x1f0/0x2c0 [ 23.856464][ T685] do_set_master+0x3b2/0x780 [ 23.856466][ T685] rtnl_newlink_create+0x3de/0x850 [ 23.856468][ T685] ? rtnl_create_link+0xf20/0xf20 [ 23.856469][ T685] ? __dev_get_by_name+0x12/0x50 [ 23.856471][ T685] ? rtnl_dev_get+0xd7/0x170 [ 23.856474][ T685] __rtnl_newlink+0x22b/0xa50 [ 23.856476][ T685] rtnl_newlink+0x9f1/0x11b0 [ 23.856478][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856480][ T685] ? rtnl_bridge_getlink+0x850/0x850 [ 23.856481][ T685] ? lock_acquire+0x13c/0x160 [ 23.856482][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856483][ T685] ? is_bpf_text_address+0x3e/0x110 [ 23.856490][ T685] ? is_bpf_text_address+0x72/0x110 [ 23.856492][ T685] ? arch_stack_walk+0xed/0x130 [ 23.856494][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856495][ T685] ? lock_acquire+0x13c/0x160 [ 23.856497][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856498][ T685] ? rtnl_bridge_getlink+0x850/0x850 [ 23.856499][ T685] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.856501][ T685] ? rtnl_link_fill+0x920/0x920 [ 23.856502][ T685] ? filter_irq_stacks+0xd0/0xd0 [ 23.856504][ T685] ? stack_depot_save_flags+0x1bc/0x790 [ 23.856507][ T685] netlink_rcv_skb+0x14e/0x3a0 [ 23.856510][ T685] ? rtnl_link_fill+0x920/0x920 [ 23.856512][ T685] ? lock_release+0x184/0x1f0 [ 23.856513][ T685] ? netlink_ack+0xcf0/0xcf0 [ 23.856515][ T685] ? __netlink_lookup+0xb9/0x6b0 [ 23.856518][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856519][ T685] ? lock_release+0x184/0x1f0 [ 23.856521][ T685] netlink_unicast+0x486/0x750 [ 23.856523][ T685] ? netlink_attachskb+0x810/0x810 [ 23.856525][ T685] ? _raw_spin_lock_irqsave+0x44/0x60 [ 23.856527][ T685] ? percpu_counter_add_batch+0x89/0x280 [ 23.856530][ T685] netlink_sendmsg+0x75b/0xc90 [ 23.856532][ T685] ? netlink_unicast+0x750/0x750 [ 23.856534][ T685] ? lock_acquire+0x13c/0x160 [ 23.856535][ T685] ? __import_iovec+0x36c/0x620 [ 23.856539][ T685] __sock_sendmsg+0xce/0x190 [ 23.856542][ T685] ____sys_sendmsg+0x61a/0x860 [ 23.856544][ T685] ? copy_msghdr_from_user+0x279/0x420 [ 23.856545][ T685] ? sock_write_iter+0x400/0x400 [ 23.856547][ T685] ? move_addr_to_kernel+0x40/0x40 [ 23.856549][ T685] ? do_fault_around+0x300/0x5a0 [ 23.856551][ T685] ? lock_acquire+0x13c/0x160 [ 23.856553][ T685] ___sys_sendmsg+0x14e/0x1d0 [ 23.856555][ T685] ? do_pte_missing+0x86f/0xcc0 [ 23.856556][ T685] ? copy_msghdr_from_user+0x420/0x420 [ 23.856558][ T685] ? rcu_read_unlock+0x20/0x70 [ 23.856563][ T685] __sys_sendmsg+0x12c/0x1d0 [ 23.856565][ T685] ? __sys_sendmsg_sock+0x20/0x20 [ 23.856568][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856569][ T685] ? rcu_is_watching+0x16/0xd0 [ 23.856570][ T685] do_syscall_64+0xff/0x530 [ 23.856572][ T685] ? exc_page_fault+0xee/0x100 [ 23.856574][ T685] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.856576][ T685] RIP: 0033:0x7fb9bd2be54e [ 23.856578][ T685] 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 [ 23.856580][ T685] RSP: 002b:00007fff74b2a4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.856583][ T685] RAX: ffffffffffffffda RBX: 00007fff74b2ac78 RCX: 00007fb9bd2be54e [ 23.856585][ T685] RDX: 0000000000000000 RSI: 00007fff74b2a560 RDI: 0000000000000005 [ 23.856586][ T685] RBP: 00007fff74b2a4c0 R08: 0000000000000000 R09: 0000000000000000 [ 23.856587][ T685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b80e [ 23.856588][ T685] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff74b2ac30 [ 23.856590][ T685] [ 23.880764][ T685] br0: port 1(vx0) entered disabled state [ 23.880941][ T685] vx0: entered allmulticast mode [ 23.881564][ T685] vx0: entered promiscuous mode [ 23.882072][ T685] br0: port 1(vx0) entered blocking state [ 23.882203][ T685] br0: port 1(vx0) entered forwarding state [ 30.372229][ T12] vx0: left allmulticast mode [ 30.372245][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.372247][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 30.372249][ T12] preempt_count: 1, expected: 0 [ 30.372249][ T12] RCU nest depth: 0, expected: 0 [ 30.372250][ T12] INFO: lockdep is turned off. [ 30.372252][ T12] irq event stamp: 92 [ 30.372252][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 30.372260][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 30.372263][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 30.372267][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 30.372269][ T12] Preemption disabled at: [ 30.372270][ T12] [] vprintk_emit+0x31b/0x3e0 [ 30.372277][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.372281][ T12] Tainted: [W]=WARN [ 30.372282][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.372283][ T12] Workqueue: netns cleanup_net [ 30.372289][ T12] Call Trace: [ 30.372291][ T12] [ 30.372292][ T12] dump_stack_lvl+0x6f/0xa0 [ 30.372297][ T12] ? vprintk_emit+0x31b/0x3e0 [ 30.372299][ T12] __might_resched.cold+0x1fe/0x2c1 [ 30.372302][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 30.372304][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.372307][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.372310][ T12] __kmalloc_noprof+0x443/0x760 [ 30.372312][ T12] ? __rwlock_init+0x150/0x150 [ 30.372316][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 30.372320][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 30.372322][ T12] alloc_buf.isra.0+0x4b/0x260 [ 30.372324][ T12] put_chars+0x1e1/0x2f0 [ 30.372326][ T12] ? __send_to_port+0x420/0x420 [ 30.372328][ T12] ? console_prepend_replay+0x20/0x20 [ 30.372330][ T12] hvc_console_print+0x292/0x780 [ 30.372335][ T12] ? hvc_write+0x3a0/0x3a0 [ 30.372337][ T12] ? vsnprintf+0x527/0x1700 [ 30.372339][ T12] ? __rwlock_init+0x150/0x150 [ 30.372340][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.372342][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.372343][ T12] console_emit_next_record+0x22f/0x4c0 [ 30.372346][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 30.372348][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.372349][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.372350][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.372351][ T12] ? lock_acquire+0x13c/0x160 [ 30.372353][ T12] ? console_flush_one_record+0x111/0x710 [ 30.372355][ T12] console_flush_one_record+0x46f/0x710 [ 30.372358][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 30.372360][ T12] console_unlock+0xee/0x1f0 [ 30.372362][ T12] ? lock_acquire+0x13c/0x160 [ 30.372364][ T12] ? console_flush_one_record+0x710/0x710 [ 30.372365][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.372366][ T12] ? lock_release+0x184/0x1f0 [ 30.372368][ T12] ? lock_acquire+0xe0/0x160 [ 30.372369][ T12] ? __rcu_read_lock+0x70/0x70 [ 30.372371][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.372373][ T12] ? vprintk_emit+0x320/0x3e0 [ 30.372374][ T12] vprintk_emit+0x37c/0x3e0 [ 30.372376][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 30.372377][ T12] ? cleanup_net+0x431/0x940 [ 30.372379][ T12] ? worker_thread+0x4f1/0xd60 [ 30.372381][ T12] ? kthread+0x367/0x460 [ 30.372384][ T12] ? ret_from_fork+0x474/0x6b0 [ 30.372387][ T12] ? ret_from_fork_asm+0x11/0x20 [ 30.372389][ T12] _printk+0xc7/0x100 [ 30.372393][ T12] ? snapshot_read.cold+0x21/0x21 [ 30.372395][ T12] ? netdev_name+0x43/0x60 [ 30.372398][ T12] ? __netdev_printk+0x17f/0x1d0 [ 30.372400][ T12] netdev_info+0xe2/0x116 [ 30.372403][ T12] ? netdev_notice+0x120/0x120 [ 30.372405][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.372406][ T12] ? __up_read+0x355/0x9e0 [ 30.372407][ T12] ? trace_hardirqs_on+0x36/0x40 [ 30.372410][ T12] ? down_write_nested+0x200/0x200 [ 30.372412][ T12] ? mutex_is_locked+0x1c/0x50 [ 30.372413][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 30.372415][ T12] dev_set_allmulti+0xa6/0x240 [ 30.372418][ T12] del_nbp+0xb7/0xc10 [ 30.372422][ T12] br_dev_delete+0x9d/0x1e0 [ 30.372424][ T12] br_net_exit_rtnl+0xb8/0x110 [ 30.372426][ T12] ops_undo_list+0x5be/0x8f0 [ 30.372429][ T12] ? netns_install+0x2a0/0x2a0 [ 30.372430][ T12] ? idr_destroy+0x121/0x250 [ 30.372433][ T12] cleanup_net+0x431/0x940 [ 30.372435][ T12] ? net_passive_dec+0x230/0x230 [ 30.372437][ T12] ? lock_acquire+0x13c/0x160 [ 30.372439][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.372440][ T12] process_one_work+0xe3e/0x1560 [ 30.372446][ T12] ? __queue_delayed_work+0x470/0x470 [ 30.372448][ T12] ? find_held_lock+0x2b/0x80 [ 30.372451][ T12] ? __rwlock_init+0x150/0x150 [ 30.372453][ T12] worker_thread+0x4f1/0xd60 [ 30.372456][ T12] ? rescuer_thread+0x1340/0x1340 [ 30.372458][ T12] kthread+0x367/0x460 [ 30.372460][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.372462][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 30.372463][ T12] ret_from_fork+0x474/0x6b0 [ 30.372465][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 30.372467][ T12] ? __switch_to+0x5a3/0xe00 [ 30.372470][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 30.372472][ T12] ret_from_fork_asm+0x11/0x20 [ 30.372475][ T12] [ 30.389633][ T12] vx0: left promiscuous mode [ 30.389861][ T12] br0: port 1(vx0) entered disabled state [ 30.488097][ T12] vx0: left allmulticast mode [ 30.488282][ T12] vx0: left promiscuous mode [ 30.489567][ T12] br0: port 1(vx0) entered disabled state [ 30.570969][ T12] vx0: left allmulticast mode [ 30.571192][ T12] vx0: left promiscuous mode [ 30.571462][ T12] br0: port 1(vx0) entered disabled state [ 30.657488][ T12] vx0: left allmulticast mode [ 30.657713][ T12] vx0: left promiscuous mode [ 30.657921][ T12] br0: port 1(vx0) entered disabled state [ 31.156013][ T833] veth0: renamed from veth1 [ 31.713895][ T877] br0: port 1(vx0) entered blocking state [ 31.713909][ T877] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.713911][ T877] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 877, name: ip [ 31.713913][ T877] preempt_count: 1, expected: 0 [ 31.713914][ T877] RCU nest depth: 0, expected: 0 [ 31.713915][ T877] INFO: lockdep is turned off. [ 31.713916][ T877] irq event stamp: 0 [ 31.713917][ T877] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 31.713921][ T877] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 31.713928][ T877] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 31.713930][ T877] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 31.713932][ T877] Preemption disabled at: [ 31.713932][ T877] [] vprintk_emit+0x31b/0x3e0 [ 31.713939][ T877] CPU: 2 UID: 0 PID: 877 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.713943][ T877] Tainted: [W]=WARN [ 31.713944][ T877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.713946][ T877] Call Trace: [ 31.713947][ T877] [ 31.713948][ T877] dump_stack_lvl+0x6f/0xa0 [ 31.713954][ T877] ? vprintk_emit+0x31b/0x3e0 [ 31.713956][ T877] __might_resched.cold+0x1fe/0x2c1 [ 31.713959][ T877] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 31.713962][ T877] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.713965][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.713967][ T877] __kmalloc_noprof+0x443/0x760 [ 31.713971][ T877] ? __rwlock_init+0x150/0x150 [ 31.713973][ T877] ? alloc_buf.isra.0+0x4b/0x260 [ 31.713979][ T877] ? do_raw_spin_unlock+0x59/0x250 [ 31.713980][ T877] alloc_buf.isra.0+0x4b/0x260 [ 31.713983][ T877] put_chars+0x1e1/0x2f0 [ 31.713985][ T877] ? __send_to_port+0x420/0x420 [ 31.713987][ T877] ? console_prepend_replay+0x20/0x20 [ 31.713990][ T877] hvc_console_print+0x292/0x780 [ 31.713994][ T877] ? hvc_write+0x3a0/0x3a0 [ 31.713996][ T877] ? vsnprintf+0x668/0x1700 [ 31.714000][ T877] ? __rwlock_init+0x150/0x150 [ 31.714001][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.714002][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.714004][ T877] console_emit_next_record+0x22f/0x4c0 [ 31.714007][ T877] ? devkmsg_read+0x4b0/0x4b0 [ 31.714009][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.714010][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.714011][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.714012][ T877] ? lock_acquire+0x13c/0x160 [ 31.714014][ T877] ? console_flush_one_record+0x111/0x710 [ 31.714016][ T877] console_flush_one_record+0x46f/0x710 [ 31.714019][ T877] ? console_emit_next_record+0x4c0/0x4c0 [ 31.714021][ T877] console_unlock+0xee/0x1f0 [ 31.714023][ T877] ? lock_acquire+0x13c/0x160 [ 31.714025][ T877] ? console_flush_one_record+0x710/0x710 [ 31.714027][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.714028][ T877] ? lock_release+0x184/0x1f0 [ 31.714029][ T877] ? lock_acquire+0xe0/0x160 [ 31.714031][ T877] ? __rcu_read_lock+0x70/0x70 [ 31.714032][ T877] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.714034][ T877] ? vprintk_emit+0x320/0x3e0 [ 31.714036][ T877] vprintk_emit+0x37c/0x3e0 [ 31.714038][ T877] ? wake_up_klogd_work_func+0x90/0x90 [ 31.714039][ T877] ? __rwlock_init+0x150/0x150 [ 31.714041][ T877] ? filter_irq_stacks+0xd0/0xd0 [ 31.714043][ T877] ? lock_acquire+0x13c/0x160 [ 31.714045][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.714047][ T877] _printk+0xc7/0x100 [ 31.714050][ T877] ? snapshot_read.cold+0x21/0x21 [ 31.714052][ T877] ? br_multicast_flood+0x960/0x960 [ 31.714055][ T877] ? rtnl_newlink_create+0x3de/0x850 [ 31.714058][ T877] ? __rtnl_newlink+0x22b/0xa50 [ 31.714059][ T877] ? rtnl_newlink+0x9f1/0x11b0 [ 31.714061][ T877] br_set_state+0x22f/0x430 [ 31.714064][ T877] br_init_port+0xc4/0x200 [ 31.714066][ T877] new_nbp+0x3a0/0x650 [ 31.714068][ T877] br_add_if+0x212/0x1320 [ 31.714070][ T877] ? netif_set_allmulti+0x1f0/0x2c0 [ 31.714074][ T877] do_set_master+0x3b2/0x780 [ 31.714076][ T877] rtnl_newlink_create+0x3de/0x850 [ 31.714078][ T877] ? rtnl_create_link+0xf20/0xf20 [ 31.714079][ T877] ? __dev_get_by_name+0x12/0x50 [ 31.714081][ T877] ? rtnl_dev_get+0xd7/0x170 [ 31.714085][ T877] __rtnl_newlink+0x22b/0xa50 [ 31.714087][ T877] rtnl_newlink+0x9f1/0x11b0 [ 31.714089][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.714091][ T877] ? rtnl_bridge_getlink+0x850/0x850 [ 31.714092][ T877] ? lock_acquire+0x13c/0x160 [ 31.714093][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.714095][ T877] ? is_bpf_text_address+0x3e/0x110 [ 31.714097][ T877] ? is_bpf_text_address+0x72/0x110 [ 31.714099][ T877] ? arch_stack_walk+0xed/0x130 [ 31.714101][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.714103][ T877] ? lock_acquire+0x13c/0x160 [ 31.714104][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.714105][ T877] ? rtnl_bridge_getlink+0x850/0x850 [ 31.714107][ T877] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.714108][ T877] ? rtnl_link_fill+0x920/0x920 [ 31.714110][ T877] ? filter_irq_stacks+0xd0/0xd0 [ 31.714111][ T877] ? stack_depot_save_flags+0x1bc/0x790 [ 31.714115][ T877] netlink_rcv_skb+0x14e/0x3a0 [ 31.714119][ T877] ? rtnl_link_fill+0x920/0x920 [ 31.714120][ T877] ? lock_release+0x184/0x1f0 [ 31.714122][ T877] ? netlink_ack+0xcf0/0xcf0 [ 31.714123][ T877] ? __netlink_lookup+0xb9/0x6b0 [ 31.714126][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.714127][ T877] ? lock_release+0x184/0x1f0 [ 31.714129][ T877] netlink_unicast+0x486/0x750 [ 31.714132][ T877] ? netlink_attachskb+0x810/0x810 [ 31.714134][ T877] ? next_uptodate_folio+0x2b/0x770 [ 31.714137][ T877] netlink_sendmsg+0x75b/0xc90 [ 31.714139][ T877] ? netlink_unicast+0x750/0x750 [ 31.714141][ T877] ? lock_acquire+0x13c/0x160 [ 31.714143][ T877] ? __import_iovec+0x36c/0x620 [ 31.714146][ T877] __sock_sendmsg+0xce/0x190 [ 31.714149][ T877] ____sys_sendmsg+0x61a/0x860 [ 31.714151][ T877] ? copy_msghdr_from_user+0x279/0x420 [ 31.714153][ T877] ? sock_write_iter+0x400/0x400 [ 31.714154][ T877] ? move_addr_to_kernel+0x40/0x40 [ 31.714157][ T877] ? do_fault_around+0x300/0x5a0 [ 31.714159][ T877] ? lock_acquire+0x13c/0x160 [ 31.714161][ T877] ___sys_sendmsg+0x14e/0x1d0 [ 31.714163][ T877] ? do_pte_missing+0x86f/0xcc0 [ 31.714165][ T877] ? copy_msghdr_from_user+0x420/0x420 [ 31.714166][ T877] ? rcu_read_unlock+0x20/0x70 [ 31.714171][ T877] __sys_sendmsg+0x12c/0x1d0 [ 31.714174][ T877] ? __sys_sendmsg_sock+0x20/0x20 [ 31.714176][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.714177][ T877] ? rcu_is_watching+0x16/0xd0 [ 31.714179][ T877] do_syscall_64+0xff/0x530 [ 31.714181][ T877] ? exc_page_fault+0xee/0x100 [ 31.714183][ T877] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.714186][ T877] RIP: 0033:0x7f5d04a4a54e [ 31.714188][ T877] 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 [ 31.714189][ T877] RSP: 002b:00007ffe0b621750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.714193][ T877] RAX: ffffffffffffffda RBX: 00007ffe0b621f18 RCX: 00007f5d04a4a54e [ 31.714195][ T877] RDX: 0000000000000000 RSI: 00007ffe0b621800 RDI: 0000000000000005 [ 31.714196][ T877] RBP: 00007ffe0b621760 R08: 0000000000000000 R09: 0000000000000000 [ 31.714196][ T877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b816 [ 31.714197][ T877] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0b621ed0 [ 31.714200][ T877] [ 31.739469][ T877] br0: port 1(vx0) entered disabled state [ 31.739703][ T877] vx0: entered allmulticast mode [ 31.740386][ T877] vx0: entered promiscuous mode [ 31.741027][ T877] br0: port 1(vx0) entered blocking state [ 31.741213][ T877] br0: port 1(vx0) entered forwarding state [ 32.441553][ T907] br0: port 1(vx0) entered blocking state [ 32.441785][ T907] br0: port 1(vx0) entered disabled state [ 32.441990][ T907] vx0: entered allmulticast mode [ 32.442655][ T907] vx0: entered promiscuous mode [ 32.443173][ T907] br0: port 1(vx0) entered blocking state [ 32.443354][ T907] br0: port 1(vx0) entered forwarding state [ 33.252539][ T947] veth0: renamed from veth1 [ 33.252553][ T947] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.252556][ T947] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 947, name: ip [ 33.252557][ T947] preempt_count: 1, expected: 0 [ 33.252558][ T947] RCU nest depth: 0, expected: 0 [ 33.252559][ T947] INFO: lockdep is turned off. [ 33.252560][ T947] irq event stamp: 0 [ 33.252561][ T947] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 33.252565][ T947] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 33.252571][ T947] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 33.252573][ T947] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 33.252575][ T947] Preemption disabled at: [ 33.252576][ T947] [] vprintk_emit+0x31b/0x3e0 [ 33.252582][ T947] CPU: 3 UID: 0 PID: 947 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.252586][ T947] Tainted: [W]=WARN [ 33.252587][ T947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.252589][ T947] Call Trace: [ 33.252590][ T947] [ 33.252591][ T947] dump_stack_lvl+0x6f/0xa0 [ 33.252597][ T947] ? vprintk_emit+0x31b/0x3e0 [ 33.252598][ T947] __might_resched.cold+0x1fe/0x2c1 [ 33.252602][ T947] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.252606][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252608][ T947] __kmalloc_noprof+0x443/0x760 [ 33.252611][ T947] ? __rwlock_init+0x150/0x150 [ 33.252614][ T947] ? alloc_buf.isra.0+0x4b/0x260 [ 33.252619][ T947] ? do_raw_spin_unlock+0x59/0x250 [ 33.252621][ T947] alloc_buf.isra.0+0x4b/0x260 [ 33.252623][ T947] put_chars+0x1e1/0x2f0 [ 33.252625][ T947] ? __send_to_port+0x420/0x420 [ 33.252626][ T947] ? printk_get_next_message+0x240/0x650 [ 33.252628][ T947] ? console_prepend_replay+0x20/0x20 [ 33.252630][ T947] ? pointer+0x794/0xed0 [ 33.252634][ T947] hvc_console_print+0x292/0x780 [ 33.252639][ T947] ? hvc_write+0x3a0/0x3a0 [ 33.252640][ T947] ? __rwlock_init+0x150/0x150 [ 33.252642][ T947] ? lock_acquire+0x13c/0x160 [ 33.252645][ T947] console_emit_next_record+0x22f/0x4c0 [ 33.252648][ T947] ? devkmsg_read+0x4b0/0x4b0 [ 33.252650][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252651][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252652][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252653][ T947] ? lock_acquire+0x13c/0x160 [ 33.252655][ T947] ? console_flush_one_record+0x111/0x710 [ 33.252657][ T947] console_flush_one_record+0x46f/0x710 [ 33.252659][ T947] ? console_emit_next_record+0x4c0/0x4c0 [ 33.252662][ T947] console_unlock+0xee/0x1f0 [ 33.252664][ T947] ? lock_acquire+0x13c/0x160 [ 33.252665][ T947] ? console_flush_one_record+0x710/0x710 [ 33.252667][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252668][ T947] ? lock_release+0x184/0x1f0 [ 33.252670][ T947] ? lock_acquire+0xe0/0x160 [ 33.252672][ T947] ? __rcu_read_lock+0x70/0x70 [ 33.252673][ T947] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.252675][ T947] ? vprintk_emit+0x320/0x3e0 [ 33.252677][ T947] vprintk_emit+0x37c/0x3e0 [ 33.252678][ T947] ? wake_up_klogd_work_func+0x90/0x90 [ 33.252680][ T947] ? prepare_to_wait_event+0x8d/0x740 [ 33.252682][ T947] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 33.252685][ T947] ? _mutex_trylock_nest_lock+0x390/0x390 [ 33.252688][ T947] _printk+0xc7/0x100 [ 33.252690][ T947] ? snapshot_read.cold+0x21/0x21 [ 33.252692][ T947] ? synchronize_rcu_normal+0x340/0x340 [ 33.252694][ T947] ? netdev_name+0x43/0x60 [ 33.252698][ T947] ? __netdev_printk+0x17f/0x1d0 [ 33.252700][ T947] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 33.252703][ T947] netdev_info+0xe2/0x116 [ 33.252705][ T947] ? netdev_notice+0x120/0x120 [ 33.252707][ T947] ? do_raw_spin_lock+0x131/0x280 [ 33.252709][ T947] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 33.252711][ T947] ? __rwlock_init+0x150/0x150 [ 33.252713][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252714][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252715][ T947] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 33.252716][ T947] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 33.252718][ T947] ? trace_irq_enable.constprop.0+0x30/0x160 [ 33.252719][ T947] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 33.252721][ T947] netif_change_name.cold+0x4f/0x89 [ 33.252722][ T947] ? register_netdev+0x40/0x40 [ 33.252724][ T947] ? lock_release+0x184/0x1f0 [ 33.252726][ T947] ? netdev_adjacent_rename_links+0x470/0x470 [ 33.252728][ T947] ? __kernel_text_address+0x12/0x30 [ 33.252731][ T947] ? write_profile+0xf0/0xf0 [ 33.252734][ T947] ? __asan_memset+0x27/0x50 [ 33.252737][ T947] do_setlink.isra.0+0x1f7d/0x2a60 [ 33.252739][ T947] ? stack_trace_save+0x93/0xc0 [ 33.252741][ T947] ? rtnl_link_get_size+0x350/0x350 [ 33.252742][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252743][ T947] ? stack_depot_save_flags+0x1bc/0x790 [ 33.252746][ T947] ? kasan_save_stack+0x3d/0x50 [ 33.252748][ T947] ? kasan_save_stack+0x2f/0x50 [ 33.252749][ T947] ? kasan_save_track+0x14/0x30 [ 33.252750][ T947] ? __kasan_kmalloc+0x7b/0x90 [ 33.252751][ T947] ? __kmalloc_cache_noprof+0x29a/0x620 [ 33.252753][ T947] ? rtnl_newlink+0x124/0x11b0 [ 33.252754][ T947] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.252755][ T947] ? netlink_rcv_skb+0x14e/0x3a0 [ 33.252758][ T947] ? netlink_unicast+0x486/0x750 [ 33.252760][ T947] ? netlink_sendmsg+0x75b/0xc90 [ 33.252761][ T947] ? __sock_sendmsg+0xce/0x190 [ 33.252764][ T947] ? ____sys_sendmsg+0x61a/0x860 [ 33.252765][ T947] ? ___sys_sendmsg+0x14e/0x1d0 [ 33.252767][ T947] ? __sys_sendmsg+0x12c/0x1d0 [ 33.252769][ T947] ? do_syscall_64+0xff/0x530 [ 33.252771][ T947] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.252774][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252775][ T947] ? lock_acquire+0x13c/0x160 [ 33.252776][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252777][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252779][ T947] ? trace_contention_end+0xb3/0x180 [ 33.252780][ T947] ? __mutex_lock+0x1db/0x1ea0 [ 33.252782][ T947] ? __mutex_lock+0x9a3/0x1ea0 [ 33.252783][ T947] ? rtnl_newlink+0x9a8/0x11b0 [ 33.252784][ T947] ? ww_mutex_lock+0x160/0x160 [ 33.252785][ T947] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.252789][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252790][ T947] ? __rtnl_newlink+0x3fa/0xa50 [ 33.252792][ T947] rtnl_newlink+0x9f1/0x11b0 [ 33.252794][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252795][ T947] ? rtnl_bridge_getlink+0x850/0x850 [ 33.252797][ T947] ? lock_acquire+0x13c/0x160 [ 33.252798][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252800][ T947] ? is_bpf_text_address+0x3e/0x110 [ 33.252802][ T947] ? is_bpf_text_address+0x72/0x110 [ 33.252803][ T947] ? kernel_text_address+0x149/0x170 [ 33.252805][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252806][ T947] ? cap_capable+0x1d7/0x3d0 [ 33.252809][ T947] ? arch_stack_walk+0xed/0x130 [ 33.252811][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252812][ T947] ? lock_acquire+0x13c/0x160 [ 33.252814][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252815][ T947] ? rtnl_bridge_getlink+0x850/0x850 [ 33.252816][ T947] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.252818][ T947] ? rtnl_link_fill+0x920/0x920 [ 33.252819][ T947] ? filter_irq_stacks+0xd0/0xd0 [ 33.252821][ T947] ? stack_depot_save_flags+0x1bc/0x790 [ 33.252823][ T947] netlink_rcv_skb+0x14e/0x3a0 [ 33.252825][ T947] ? rtnl_link_fill+0x920/0x920 [ 33.252826][ T947] ? lock_release+0x184/0x1f0 [ 33.252828][ T947] ? netlink_ack+0xcf0/0xcf0 [ 33.252830][ T947] ? __netlink_lookup+0xb9/0x6b0 [ 33.252832][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252834][ T947] ? lock_release+0x184/0x1f0 [ 33.252836][ T947] netlink_unicast+0x486/0x750 [ 33.252838][ T947] ? netlink_attachskb+0x810/0x810 [ 33.252840][ T947] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.252842][ T947] netlink_sendmsg+0x75b/0xc90 [ 33.252844][ T947] ? netlink_unicast+0x750/0x750 [ 33.252845][ T947] ? kernel_text_address+0x149/0x170 [ 33.252847][ T947] ? lock_acquire+0x13c/0x160 [ 33.252849][ T947] ? __import_iovec+0x36c/0x620 [ 33.252852][ T947] __sock_sendmsg+0xce/0x190 [ 33.252854][ T947] ____sys_sendmsg+0x61a/0x860 [ 33.252855][ T947] ? copy_msghdr_from_user+0x279/0x420 [ 33.252857][ T947] ? sock_write_iter+0x400/0x400 [ 33.252858][ T947] ? move_addr_to_kernel+0x40/0x40 [ 33.252860][ T947] ? filter_irq_stacks+0xd0/0xd0 [ 33.252863][ T947] ___sys_sendmsg+0x14e/0x1d0 [ 33.252864][ T947] ? copy_msghdr_from_user+0x420/0x420 [ 33.252870][ T947] __sys_sendmsg+0x12c/0x1d0 [ 33.252872][ T947] ? __sys_sendmsg_sock+0x20/0x20 [ 33.252874][ T947] ? rcu_is_watching+0x16/0xd0 [ 33.252876][ T947] do_syscall_64+0xff/0x530 [ 33.252878][ T947] ? exc_page_fault+0xee/0x100 [ 33.252880][ T947] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.252881][ T947] RIP: 0033:0x7f4039b6054e [ 33.252883][ T947] 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 [ 33.252885][ T947] RSP: 002b:00007fff759b87e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.252888][ T947] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4039b6054e [ 33.252890][ T947] RDX: 0000000000000000 RSI: 00007fff759b8890 RDI: 0000000000000005 [ 33.252891][ T947] RBP: 00007fff759b87f0 R08: 0000000000000000 R09: 0000000000000000 [ 33.252892][ T947] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b817 [ 33.252892][ T947] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff759b8f50 [ 33.252895][ T947] [ 33.764214][ T967] br0: port 1(vx0) entered blocking state [ 33.764398][ T967] br0: port 1(vx0) entered disabled state [ 33.764552][ T967] vx0: entered allmulticast mode [ 33.765121][ T967] vx0: entered promiscuous mode [ 33.765571][ T967] br0: port 1(vx0) entered blocking state [ 33.765705][ T967] br0: port 1(vx0) entered forwarding state [ 34.463814][ T997] br0: port 1(vx0) entered blocking state [ 34.463828][ T997] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.463831][ T997] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 997, name: ip [ 34.463832][ T997] preempt_count: 1, expected: 0 [ 34.463833][ T997] RCU nest depth: 0, expected: 0 [ 34.463834][ T997] INFO: lockdep is turned off. [ 34.463836][ T997] irq event stamp: 0 [ 34.463836][ T997] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 34.463841][ T997] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 34.463847][ T997] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 34.463849][ T997] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 34.463851][ T997] Preemption disabled at: [ 34.463851][ T997] [] vprintk_emit+0x31b/0x3e0 [ 34.463858][ T997] CPU: 3 UID: 0 PID: 997 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.463861][ T997] Tainted: [W]=WARN [ 34.463862][ T997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.463864][ T997] Call Trace: [ 34.463865][ T997] [ 34.463867][ T997] dump_stack_lvl+0x6f/0xa0 [ 34.463872][ T997] ? vprintk_emit+0x31b/0x3e0 [ 34.463874][ T997] __might_resched.cold+0x1fe/0x2c1 [ 34.463878][ T997] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 34.463880][ T997] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.463883][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.463886][ T997] __kmalloc_noprof+0x443/0x760 [ 34.463889][ T997] ? __rwlock_init+0x150/0x150 [ 34.463892][ T997] ? alloc_buf.isra.0+0x4b/0x260 [ 34.463896][ T997] ? do_raw_spin_unlock+0x59/0x250 [ 34.463898][ T997] alloc_buf.isra.0+0x4b/0x260 [ 34.463901][ T997] put_chars+0x1e1/0x2f0 [ 34.463903][ T997] ? __send_to_port+0x420/0x420 [ 34.463904][ T997] ? console_prepend_replay+0x20/0x20 [ 34.463907][ T997] hvc_console_print+0x292/0x780 [ 34.463912][ T997] ? hvc_write+0x3a0/0x3a0 [ 34.463913][ T997] ? vsnprintf+0x668/0x1700 [ 34.463917][ T997] ? __rwlock_init+0x150/0x150 [ 34.463918][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.463919][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.463921][ T997] console_emit_next_record+0x22f/0x4c0 [ 34.463924][ T997] ? devkmsg_read+0x4b0/0x4b0 [ 34.463926][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.463927][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.463928][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.463929][ T997] ? lock_acquire+0x13c/0x160 [ 34.463931][ T997] ? console_flush_one_record+0x111/0x710 [ 34.463933][ T997] console_flush_one_record+0x46f/0x710 [ 34.463936][ T997] ? console_emit_next_record+0x4c0/0x4c0 [ 34.463938][ T997] console_unlock+0xee/0x1f0 [ 34.463940][ T997] ? lock_acquire+0x13c/0x160 [ 34.463942][ T997] ? console_flush_one_record+0x710/0x710 [ 34.463943][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.463944][ T997] ? lock_release+0x184/0x1f0 [ 34.463946][ T997] ? lock_acquire+0xe0/0x160 [ 34.463947][ T997] ? __rcu_read_lock+0x70/0x70 [ 34.463949][ T997] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.463951][ T997] ? vprintk_emit+0x320/0x3e0 [ 34.463952][ T997] vprintk_emit+0x37c/0x3e0 [ 34.463954][ T997] ? wake_up_klogd_work_func+0x90/0x90 [ 34.463955][ T997] ? __rwlock_init+0x150/0x150 [ 34.463957][ T997] ? filter_irq_stacks+0xd0/0xd0 [ 34.463960][ T997] ? lock_acquire+0x13c/0x160 [ 34.463961][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.463963][ T997] _printk+0xc7/0x100 [ 34.463966][ T997] ? snapshot_read.cold+0x21/0x21 [ 34.463968][ T997] ? br_multicast_flood+0x960/0x960 [ 34.463971][ T997] ? rtnl_newlink_create+0x3de/0x850 [ 34.463974][ T997] ? __rtnl_newlink+0x22b/0xa50 [ 34.463975][ T997] ? rtnl_newlink+0x9f1/0x11b0 [ 34.463977][ T997] br_set_state+0x22f/0x430 [ 34.463980][ T997] br_init_port+0xc4/0x200 [ 34.463982][ T997] new_nbp+0x3a0/0x650 [ 34.463984][ T997] br_add_if+0x212/0x1320 [ 34.463986][ T997] ? netif_set_allmulti+0x1f0/0x2c0 [ 34.463990][ T997] do_set_master+0x3b2/0x780 [ 34.463992][ T997] rtnl_newlink_create+0x3de/0x850 [ 34.463994][ T997] ? rtnl_create_link+0xf20/0xf20 [ 34.463995][ T997] ? __dev_get_by_name+0x12/0x50 [ 34.463997][ T997] ? rtnl_dev_get+0xd7/0x170 [ 34.464000][ T997] __rtnl_newlink+0x22b/0xa50 [ 34.464003][ T997] rtnl_newlink+0x9f1/0x11b0 [ 34.464005][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.464006][ T997] ? rtnl_bridge_getlink+0x850/0x850 [ 34.464007][ T997] ? lock_acquire+0x13c/0x160 [ 34.464009][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.464010][ T997] ? is_bpf_text_address+0x3e/0x110 [ 34.464013][ T997] ? is_bpf_text_address+0x72/0x110 [ 34.464015][ T997] ? arch_stack_walk+0xed/0x130 [ 34.464017][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.464018][ T997] ? lock_acquire+0x13c/0x160 [ 34.464020][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.464021][ T997] ? rtnl_bridge_getlink+0x850/0x850 [ 34.464022][ T997] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.464024][ T997] ? rtnl_link_fill+0x920/0x920 [ 34.464025][ T997] ? filter_irq_stacks+0xd0/0xd0 [ 34.464027][ T997] ? stack_depot_save_flags+0x1bc/0x790 [ 34.464031][ T997] netlink_rcv_skb+0x14e/0x3a0 [ 34.464034][ T997] ? rtnl_link_fill+0x920/0x920 [ 34.464035][ T997] ? lock_release+0x184/0x1f0 [ 34.464037][ T997] ? netlink_ack+0xcf0/0xcf0 [ 34.464038][ T997] ? __netlink_lookup+0xb9/0x6b0 [ 34.464041][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.464042][ T997] ? lock_release+0x184/0x1f0 [ 34.464044][ T997] netlink_unicast+0x486/0x750 [ 34.464047][ T997] ? netlink_attachskb+0x810/0x810 [ 34.464048][ T997] ? next_uptodate_folio+0x2b/0x770 [ 34.464051][ T997] netlink_sendmsg+0x75b/0xc90 [ 34.464053][ T997] ? netlink_unicast+0x750/0x750 [ 34.464055][ T997] ? lock_acquire+0x13c/0x160 [ 34.464057][ T997] ? __import_iovec+0x36c/0x620 [ 34.464061][ T997] __sock_sendmsg+0xce/0x190 [ 34.464064][ T997] ____sys_sendmsg+0x61a/0x860 [ 34.464065][ T997] ? copy_msghdr_from_user+0x279/0x420 [ 34.464067][ T997] ? sock_write_iter+0x400/0x400 [ 34.464068][ T997] ? move_addr_to_kernel+0x40/0x40 [ 34.464071][ T997] ? do_fault_around+0x300/0x5a0 [ 34.464073][ T997] ? lock_acquire+0x13c/0x160 [ 34.464075][ T997] ___sys_sendmsg+0x14e/0x1d0 [ 34.464077][ T997] ? do_pte_missing+0x86f/0xcc0 [ 34.464078][ T997] ? copy_msghdr_from_user+0x420/0x420 [ 34.464080][ T997] ? rcu_read_unlock+0x20/0x70 [ 34.464085][ T997] __sys_sendmsg+0x12c/0x1d0 [ 34.464087][ T997] ? __sys_sendmsg_sock+0x20/0x20 [ 34.464090][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.464091][ T997] ? rcu_is_watching+0x16/0xd0 [ 34.464093][ T997] do_syscall_64+0xff/0x530 [ 34.464095][ T997] ? exc_page_fault+0xee/0x100 [ 34.464097][ T997] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.464099][ T997] RIP: 0033:0x7fea35f8054e [ 34.464101][ T997] 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 [ 34.464103][ T997] RSP: 002b:00007ffcd78f94d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.464107][ T997] RAX: ffffffffffffffda RBX: 00007ffcd78f9c98 RCX: 00007fea35f8054e [ 34.464108][ T997] RDX: 0000000000000000 RSI: 00007ffcd78f9580 RDI: 0000000000000005 [ 34.464109][ T997] RBP: 00007ffcd78f94e0 R08: 0000000000000000 R09: 0000000000000000 [ 34.464110][ T997] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b818 [ 34.464111][ T997] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd78f9c50 [ 34.464114][ T997] [ 34.482658][ T997] br0: port 1(vx0) entered disabled state [ 34.482845][ T997] vx0: entered allmulticast mode [ 34.483511][ T997] vx0: entered promiscuous mode [ 34.484044][ T997] br0: port 1(vx0) entered blocking state [ 34.484184][ T997] br0: port 1(vx0) entered forwarding state [ 40.874303][ T12] vx0: left allmulticast mode [ 40.874319][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.874321][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 40.874323][ T12] preempt_count: 1, expected: 0 [ 40.874324][ T12] RCU nest depth: 0, expected: 0 [ 40.874325][ T12] INFO: lockdep is turned off. [ 40.874326][ T12] irq event stamp: 92 [ 40.874327][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 40.874335][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 40.874338][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 40.874341][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 40.874343][ T12] Preemption disabled at: [ 40.874344][ T12] [] vprintk_emit+0x31b/0x3e0 [ 40.874351][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.874355][ T12] Tainted: [W]=WARN [ 40.874356][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.874357][ T12] Workqueue: netns cleanup_net [ 40.874363][ T12] Call Trace: [ 40.874364][ T12] [ 40.874366][ T12] dump_stack_lvl+0x6f/0xa0 [ 40.874372][ T12] ? vprintk_emit+0x31b/0x3e0 [ 40.874373][ T12] __might_resched.cold+0x1fe/0x2c1 [ 40.874377][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 40.874379][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.874382][ T12] ? rcu_is_watching+0x16/0xd0 [ 40.874385][ T12] __kmalloc_noprof+0x443/0x760 [ 40.874388][ T12] ? __rwlock_init+0x150/0x150 [ 40.874391][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 40.874396][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 40.874398][ T12] alloc_buf.isra.0+0x4b/0x260 [ 40.874400][ T12] put_chars+0x1e1/0x2f0 [ 40.874402][ T12] ? __send_to_port+0x420/0x420 [ 40.874404][ T12] ? console_prepend_replay+0x20/0x20 [ 40.874406][ T12] hvc_console_print+0x292/0x780 [ 40.874411][ T12] ? hvc_write+0x3a0/0x3a0 [ 40.874413][ T12] ? vsnprintf+0x527/0x1700 [ 40.874415][ T12] ? __rwlock_init+0x150/0x150 [ 40.874417][ T12] ? rcu_is_watching+0x16/0xd0 [ 40.874418][ T12] ? rcu_is_watching+0x16/0xd0 [ 40.874420][ T12] console_emit_next_record+0x22f/0x4c0 [ 40.874423][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 40.874425][ T12] ? rcu_is_watching+0x16/0xd0 [ 40.874426][ T12] ? rcu_is_watching+0x16/0xd0 [ 40.874427][ T12] ? rcu_is_watching+0x16/0xd0 [ 40.874428][ T12] ? lock_acquire+0x13c/0x160 [ 40.874430][ T12] ? console_flush_one_record+0x111/0x710 [ 40.874432][ T12] console_flush_one_record+0x46f/0x710 [ 40.874434][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 40.874437][ T12] console_unlock+0xee/0x1f0 [ 40.874439][ T12] ? lock_acquire+0x13c/0x160 [ 40.874441][ T12] ? console_flush_one_record+0x710/0x710 [ 40.874446][ T12] ? rcu_is_watching+0x16/0xd0 [ 40.874447][ T12] ? lock_release+0x184/0x1f0 [ 40.874449][ T12] ? lock_acquire+0xe0/0x160 [ 40.874450][ T12] ? __rcu_read_lock+0x70/0x70 [ 40.874452][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.874454][ T12] ? vprintk_emit+0x320/0x3e0 [ 40.874455][ T12] vprintk_emit+0x37c/0x3e0 [ 40.874457][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 40.874458][ T12] ? cleanup_net+0x431/0x940 [ 40.874460][ T12] ? worker_thread+0x4f1/0xd60 [ 40.874463][ T12] ? kthread+0x367/0x460 [ 40.874465][ T12] ? ret_from_fork+0x474/0x6b0 [ 40.874468][ T12] ? ret_from_fork_asm+0x11/0x20 [ 40.874470][ T12] _printk+0xc7/0x100 [ 40.874473][ T12] ? snapshot_read.cold+0x21/0x21 [ 40.874476][ T12] ? netdev_name+0x43/0x60 [ 40.874479][ T12] ? __netdev_printk+0x17f/0x1d0 [ 40.874481][ T12] netdev_info+0xe2/0x116 [ 40.874483][ T12] ? netdev_notice+0x120/0x120 [ 40.874486][ T12] ? rcu_is_watching+0x16/0xd0 [ 40.874487][ T12] ? __up_read+0x355/0x9e0 [ 40.874488][ T12] ? trace_hardirqs_on+0x36/0x40 [ 40.874491][ T12] ? down_write_nested+0x200/0x200 [ 40.874493][ T12] ? mutex_is_locked+0x1c/0x50 [ 40.874494][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 40.874496][ T12] dev_set_allmulti+0xa6/0x240 [ 40.874499][ T12] del_nbp+0xb7/0xc10 [ 40.874503][ T12] br_dev_delete+0x9d/0x1e0 [ 40.874505][ T12] br_net_exit_rtnl+0xb8/0x110 [ 40.874507][ T12] ops_undo_list+0x5be/0x8f0 [ 40.874509][ T12] ? netns_install+0x2a0/0x2a0 [ 40.874511][ T12] ? idr_destroy+0x121/0x250 [ 40.874514][ T12] cleanup_net+0x431/0x940 [ 40.874516][ T12] ? net_passive_dec+0x230/0x230 [ 40.874518][ T12] ? lock_acquire+0x13c/0x160 [ 40.874520][ T12] ? rcu_is_watching+0x16/0xd0 [ 40.874521][ T12] process_one_work+0xe3e/0x1560 [ 40.874524][ T12] ? __queue_delayed_work+0x470/0x470 [ 40.874526][ T12] ? find_held_lock+0x2b/0x80 [ 40.874528][ T12] ? __rwlock_init+0x150/0x150 [ 40.874531][ T12] worker_thread+0x4f1/0xd60 [ 40.874534][ T12] ? rescuer_thread+0x1340/0x1340 [ 40.874536][ T12] kthread+0x367/0x460 [ 40.874538][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.874539][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 40.874541][ T12] ret_from_fork+0x474/0x6b0 [ 40.874543][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 40.874549][ T12] ? __switch_to+0x5a3/0xe00 [ 40.874553][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 40.874555][ T12] ret_from_fork_asm+0x11/0x20 [ 40.874558][ T12] [ 40.887608][ T12] vx0: left promiscuous mode [ 40.887818][ T12] br0: port 1(vx0) entered disabled state [ 40.968277][ T12] vx0: left allmulticast mode [ 40.968462][ T12] vx0: left promiscuous mode [ 40.968666][ T12] br0: port 1(vx0) entered disabled state [ 41.067232][ T12] vx0: left allmulticast mode [ 41.067415][ T12] vx0: left promiscuous mode [ 41.067672][ T12] br0: port 1(vx0) entered disabled state [ 41.148061][ T12] vx0: left allmulticast mode [ 41.148239][ T12] vx0: left promiscuous mode [ 41.148521][ T12] br0: port 1(vx0) entered disabled state [ 41.662737][ T1146] veth0: renamed from veth1 [ 42.200011][ T1191] br0: port 1(vx0) entered blocking state [ 42.200025][ T1191] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.200028][ T1191] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1191, name: ip [ 42.200030][ T1191] preempt_count: 1, expected: 0 [ 42.200030][ T1191] RCU nest depth: 0, expected: 0 [ 42.200031][ T1191] INFO: lockdep is turned off. [ 42.200033][ T1191] irq event stamp: 0 [ 42.200034][ T1191] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 42.200038][ T1191] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 42.200045][ T1191] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 42.200046][ T1191] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 42.200048][ T1191] Preemption disabled at: [ 42.200049][ T1191] [] vprintk_emit+0x31b/0x3e0 [ 42.200056][ T1191] CPU: 2 UID: 0 PID: 1191 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.200060][ T1191] Tainted: [W]=WARN [ 42.200061][ T1191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.200062][ T1191] Call Trace: [ 42.200064][ T1191] [ 42.200065][ T1191] dump_stack_lvl+0x6f/0xa0 [ 42.200071][ T1191] ? vprintk_emit+0x31b/0x3e0 [ 42.200073][ T1191] __might_resched.cold+0x1fe/0x2c1 [ 42.200077][ T1191] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 42.200079][ T1191] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.200082][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200084][ T1191] __kmalloc_noprof+0x443/0x760 [ 42.200088][ T1191] ? __rwlock_init+0x150/0x150 [ 42.200091][ T1191] ? alloc_buf.isra.0+0x4b/0x260 [ 42.200096][ T1191] ? do_raw_spin_unlock+0x59/0x250 [ 42.200098][ T1191] alloc_buf.isra.0+0x4b/0x260 [ 42.200100][ T1191] put_chars+0x1e1/0x2f0 [ 42.200102][ T1191] ? __send_to_port+0x420/0x420 [ 42.200104][ T1191] ? console_prepend_replay+0x20/0x20 [ 42.200106][ T1191] hvc_console_print+0x292/0x780 [ 42.200111][ T1191] ? hvc_write+0x3a0/0x3a0 [ 42.200113][ T1191] ? vsnprintf+0x668/0x1700 [ 42.200116][ T1191] ? __rwlock_init+0x150/0x150 [ 42.200118][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200119][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200121][ T1191] console_emit_next_record+0x22f/0x4c0 [ 42.200123][ T1191] ? devkmsg_read+0x4b0/0x4b0 [ 42.200125][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200126][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200127][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200128][ T1191] ? lock_acquire+0x13c/0x160 [ 42.200131][ T1191] ? console_flush_one_record+0x111/0x710 [ 42.200133][ T1191] console_flush_one_record+0x46f/0x710 [ 42.200135][ T1191] ? console_emit_next_record+0x4c0/0x4c0 [ 42.200138][ T1191] console_unlock+0xee/0x1f0 [ 42.200140][ T1191] ? lock_acquire+0x13c/0x160 [ 42.200141][ T1191] ? console_flush_one_record+0x710/0x710 [ 42.200143][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200144][ T1191] ? lock_release+0x184/0x1f0 [ 42.200145][ T1191] ? lock_acquire+0xe0/0x160 [ 42.200147][ T1191] ? __rcu_read_lock+0x70/0x70 [ 42.200148][ T1191] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.200150][ T1191] ? vprintk_emit+0x320/0x3e0 [ 42.200152][ T1191] vprintk_emit+0x37c/0x3e0 [ 42.200154][ T1191] ? wake_up_klogd_work_func+0x90/0x90 [ 42.200155][ T1191] ? __rwlock_init+0x150/0x150 [ 42.200156][ T1191] ? filter_irq_stacks+0xd0/0xd0 [ 42.200159][ T1191] ? lock_acquire+0x13c/0x160 [ 42.200161][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200162][ T1191] _printk+0xc7/0x100 [ 42.200165][ T1191] ? snapshot_read.cold+0x21/0x21 [ 42.200167][ T1191] ? br_multicast_flood+0x960/0x960 [ 42.200171][ T1191] ? rtnl_newlink_create+0x3de/0x850 [ 42.200173][ T1191] ? __rtnl_newlink+0x22b/0xa50 [ 42.200175][ T1191] ? rtnl_newlink+0x9f1/0x11b0 [ 42.200176][ T1191] br_set_state+0x22f/0x430 [ 42.200179][ T1191] br_init_port+0xc4/0x200 [ 42.200181][ T1191] new_nbp+0x3a0/0x650 [ 42.200183][ T1191] br_add_if+0x212/0x1320 [ 42.200185][ T1191] ? netif_set_allmulti+0x1f0/0x2c0 [ 42.200189][ T1191] do_set_master+0x3b2/0x780 [ 42.200191][ T1191] rtnl_newlink_create+0x3de/0x850 [ 42.200193][ T1191] ? rtnl_create_link+0xf20/0xf20 [ 42.200194][ T1191] ? __dev_get_by_name+0x12/0x50 [ 42.200196][ T1191] ? rtnl_dev_get+0xd7/0x170 [ 42.200200][ T1191] __rtnl_newlink+0x22b/0xa50 [ 42.200202][ T1191] rtnl_newlink+0x9f1/0x11b0 [ 42.200204][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200205][ T1191] ? rtnl_bridge_getlink+0x850/0x850 [ 42.200206][ T1191] ? lock_acquire+0x13c/0x160 [ 42.200208][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200210][ T1191] ? is_bpf_text_address+0x3e/0x110 [ 42.200212][ T1191] ? is_bpf_text_address+0x72/0x110 [ 42.200214][ T1191] ? arch_stack_walk+0xed/0x130 [ 42.200216][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200217][ T1191] ? lock_acquire+0x13c/0x160 [ 42.200219][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200220][ T1191] ? rtnl_bridge_getlink+0x850/0x850 [ 42.200221][ T1191] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.200223][ T1191] ? rtnl_link_fill+0x920/0x920 [ 42.200224][ T1191] ? filter_irq_stacks+0xd0/0xd0 [ 42.200226][ T1191] ? stack_depot_save_flags+0x1bc/0x790 [ 42.200229][ T1191] netlink_rcv_skb+0x14e/0x3a0 [ 42.200233][ T1191] ? rtnl_link_fill+0x920/0x920 [ 42.200234][ T1191] ? lock_release+0x184/0x1f0 [ 42.200236][ T1191] ? netlink_ack+0xcf0/0xcf0 [ 42.200237][ T1191] ? __netlink_lookup+0xb9/0x6b0 [ 42.200240][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200241][ T1191] ? lock_release+0x184/0x1f0 [ 42.200243][ T1191] netlink_unicast+0x486/0x750 [ 42.200245][ T1191] ? netlink_attachskb+0x810/0x810 [ 42.200247][ T1191] ? next_uptodate_folio+0x2b/0x770 [ 42.200250][ T1191] netlink_sendmsg+0x75b/0xc90 [ 42.200253][ T1191] ? netlink_unicast+0x750/0x750 [ 42.200255][ T1191] ? lock_acquire+0x13c/0x160 [ 42.200256][ T1191] ? __import_iovec+0x36c/0x620 [ 42.200260][ T1191] __sock_sendmsg+0xce/0x190 [ 42.200263][ T1191] ____sys_sendmsg+0x61a/0x860 [ 42.200264][ T1191] ? copy_msghdr_from_user+0x279/0x420 [ 42.200266][ T1191] ? sock_write_iter+0x400/0x400 [ 42.200267][ T1191] ? move_addr_to_kernel+0x40/0x40 [ 42.200270][ T1191] ? do_fault_around+0x300/0x5a0 [ 42.200272][ T1191] ? lock_acquire+0x13c/0x160 [ 42.200274][ T1191] ___sys_sendmsg+0x14e/0x1d0 [ 42.200276][ T1191] ? do_pte_missing+0x86f/0xcc0 [ 42.200277][ T1191] ? copy_msghdr_from_user+0x420/0x420 [ 42.200279][ T1191] ? rcu_read_unlock+0x20/0x70 [ 42.200284][ T1191] __sys_sendmsg+0x12c/0x1d0 [ 42.200286][ T1191] ? __sys_sendmsg_sock+0x20/0x20 [ 42.200289][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200290][ T1191] ? rcu_is_watching+0x16/0xd0 [ 42.200291][ T1191] do_syscall_64+0xff/0x530 [ 42.200294][ T1191] ? exc_page_fault+0xee/0x100 [ 42.200296][ T1191] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.200298][ T1191] RIP: 0033:0x7f9b3664c54e [ 42.200300][ T1191] 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 [ 42.200302][ T1191] RSP: 002b:00007ffddef9d790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.200306][ T1191] RAX: ffffffffffffffda RBX: 00007ffddef9df58 RCX: 00007f9b3664c54e [ 42.200307][ T1191] RDX: 0000000000000000 RSI: 00007ffddef9d840 RDI: 0000000000000005 [ 42.200308][ T1191] RBP: 00007ffddef9d7a0 R08: 0000000000000000 R09: 0000000000000000 [ 42.200309][ T1191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b820 [ 42.200310][ T1191] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffddef9df10 [ 42.200312][ T1191] [ 42.226097][ T1191] br0: port 1(vx0) entered disabled state [ 42.226265][ T1191] vx0: entered allmulticast mode [ 42.226920][ T1191] vx0: entered promiscuous mode [ 42.227450][ T1191] br0: port 1(vx0) entered blocking state [ 42.227593][ T1191] br0: port 1(vx0) entered forwarding state [ 42.954078][ T1221] br0: port 1(vx0) entered blocking state [ 42.954256][ T1221] br0: port 1(vx0) entered disabled state [ 42.954400][ T1221] vx0: entered allmulticast mode [ 42.954987][ T1221] vx0: entered promiscuous mode [ 42.955426][ T1221] br0: port 1(vx0) entered blocking state [ 42.955577][ T1221] br0: port 1(vx0) entered forwarding state [ 43.752490][ T1260] veth0: renamed from veth1 [ 43.752505][ T1260] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.752507][ T1260] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1260, name: ip [ 43.752509][ T1260] preempt_count: 1, expected: 0 [ 43.752510][ T1260] RCU nest depth: 0, expected: 0 [ 43.752511][ T1260] INFO: lockdep is turned off. [ 43.752512][ T1260] irq event stamp: 0 [ 43.752512][ T1260] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.752517][ T1260] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 43.752523][ T1260] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 43.752525][ T1260] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.752527][ T1260] Preemption disabled at: [ 43.752528][ T1260] [] vprintk_emit+0x31b/0x3e0 [ 43.752534][ T1260] CPU: 2 UID: 0 PID: 1260 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.752538][ T1260] Tainted: [W]=WARN [ 43.752538][ T1260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.752540][ T1260] Call Trace: [ 43.752542][ T1260] [ 43.752543][ T1260] dump_stack_lvl+0x6f/0xa0 [ 43.752549][ T1260] ? vprintk_emit+0x31b/0x3e0 [ 43.752550][ T1260] __might_resched.cold+0x1fe/0x2c1 [ 43.752554][ T1260] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.752563][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752566][ T1260] __kmalloc_noprof+0x443/0x760 [ 43.752569][ T1260] ? __rwlock_init+0x150/0x150 [ 43.752572][ T1260] ? alloc_buf.isra.0+0x4b/0x260 [ 43.752577][ T1260] ? do_raw_spin_unlock+0x59/0x250 [ 43.752579][ T1260] alloc_buf.isra.0+0x4b/0x260 [ 43.752582][ T1260] put_chars+0x1e1/0x2f0 [ 43.752584][ T1260] ? __send_to_port+0x420/0x420 [ 43.752585][ T1260] ? printk_get_next_message+0x240/0x650 [ 43.752587][ T1260] ? console_prepend_replay+0x20/0x20 [ 43.752589][ T1260] ? pointer+0x794/0xed0 [ 43.752593][ T1260] hvc_console_print+0x292/0x780 [ 43.752597][ T1260] ? hvc_write+0x3a0/0x3a0 [ 43.752599][ T1260] ? __rwlock_init+0x150/0x150 [ 43.752601][ T1260] ? lock_acquire+0x13c/0x160 [ 43.752604][ T1260] console_emit_next_record+0x22f/0x4c0 [ 43.752606][ T1260] ? devkmsg_read+0x4b0/0x4b0 [ 43.752609][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752610][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752611][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752612][ T1260] ? lock_acquire+0x13c/0x160 [ 43.752614][ T1260] ? console_flush_one_record+0x111/0x710 [ 43.752615][ T1260] console_flush_one_record+0x46f/0x710 [ 43.752618][ T1260] ? console_emit_next_record+0x4c0/0x4c0 [ 43.752621][ T1260] console_unlock+0xee/0x1f0 [ 43.752623][ T1260] ? lock_acquire+0x13c/0x160 [ 43.752624][ T1260] ? console_flush_one_record+0x710/0x710 [ 43.752626][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752627][ T1260] ? lock_release+0x184/0x1f0 [ 43.752629][ T1260] ? lock_acquire+0xe0/0x160 [ 43.752630][ T1260] ? __rcu_read_lock+0x70/0x70 [ 43.752632][ T1260] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.752634][ T1260] ? vprintk_emit+0x320/0x3e0 [ 43.752635][ T1260] vprintk_emit+0x37c/0x3e0 [ 43.752637][ T1260] ? wake_up_klogd_work_func+0x90/0x90 [ 43.752638][ T1260] ? preempt_schedule_thunk+0x16/0x30 [ 43.752641][ T1260] ? _mutex_trylock_nest_lock+0x390/0x390 [ 43.752643][ T1260] _printk+0xc7/0x100 [ 43.752646][ T1260] ? snapshot_read.cold+0x21/0x21 [ 43.752648][ T1260] ? synchronize_rcu_normal+0x340/0x340 [ 43.752650][ T1260] ? netdev_name+0x43/0x60 [ 43.752653][ T1260] ? __netdev_printk+0x17f/0x1d0 [ 43.752655][ T1260] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 43.752658][ T1260] netdev_info+0xe2/0x116 [ 43.752661][ T1260] ? netdev_notice+0x120/0x120 [ 43.752663][ T1260] ? do_raw_spin_lock+0x131/0x280 [ 43.752665][ T1260] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 43.752667][ T1260] ? __rwlock_init+0x150/0x150 [ 43.752669][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752670][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752671][ T1260] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.752674][ T1260] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 43.752675][ T1260] ? trace_irq_enable.constprop.0+0x30/0x160 [ 43.752677][ T1260] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 43.752678][ T1260] netif_change_name.cold+0x4f/0x89 [ 43.752680][ T1260] ? register_netdev+0x40/0x40 [ 43.752681][ T1260] ? lock_release+0x184/0x1f0 [ 43.752683][ T1260] ? netdev_adjacent_rename_links+0x470/0x470 [ 43.752686][ T1260] ? __kernel_text_address+0x12/0x30 [ 43.752688][ T1260] ? write_profile+0xf0/0xf0 [ 43.752691][ T1260] ? __asan_memset+0x27/0x50 [ 43.752695][ T1260] do_setlink.isra.0+0x1f7d/0x2a60 [ 43.752697][ T1260] ? stack_trace_save+0x93/0xc0 [ 43.752698][ T1260] ? rtnl_link_get_size+0x350/0x350 [ 43.752699][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752701][ T1260] ? stack_depot_save_flags+0x1bc/0x790 [ 43.752704][ T1260] ? kasan_save_stack+0x3d/0x50 [ 43.752706][ T1260] ? kasan_save_stack+0x2f/0x50 [ 43.752707][ T1260] ? kasan_save_track+0x14/0x30 [ 43.752708][ T1260] ? __kasan_kmalloc+0x7b/0x90 [ 43.752709][ T1260] ? __kmalloc_cache_noprof+0x29a/0x620 [ 43.752710][ T1260] ? rtnl_newlink+0x124/0x11b0 [ 43.752711][ T1260] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.752713][ T1260] ? netlink_rcv_skb+0x14e/0x3a0 [ 43.752716][ T1260] ? netlink_unicast+0x486/0x750 [ 43.752717][ T1260] ? netlink_sendmsg+0x75b/0xc90 [ 43.752719][ T1260] ? __sock_sendmsg+0xce/0x190 [ 43.752721][ T1260] ? ____sys_sendmsg+0x61a/0x860 [ 43.752723][ T1260] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.752724][ T1260] ? __sys_sendmsg+0x12c/0x1d0 [ 43.752726][ T1260] ? do_syscall_64+0xff/0x530 [ 43.752728][ T1260] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.752731][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752732][ T1260] ? lock_acquire+0x13c/0x160 [ 43.752733][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752734][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752735][ T1260] ? trace_contention_end+0xb3/0x180 [ 43.752737][ T1260] ? __mutex_lock+0x1db/0x1ea0 [ 43.752738][ T1260] ? __mutex_lock+0x9a3/0x1ea0 [ 43.752739][ T1260] ? rtnl_newlink+0x9a8/0x11b0 [ 43.752741][ T1260] ? ww_mutex_lock+0x160/0x160 [ 43.752742][ T1260] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.752745][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752747][ T1260] ? __rtnl_newlink+0x3fa/0xa50 [ 43.752749][ T1260] rtnl_newlink+0x9f1/0x11b0 [ 43.752751][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752752][ T1260] ? rtnl_bridge_getlink+0x850/0x850 [ 43.752753][ T1260] ? lock_acquire+0x13c/0x160 [ 43.752755][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752756][ T1260] ? is_bpf_text_address+0x3e/0x110 [ 43.752759][ T1260] ? is_bpf_text_address+0x72/0x110 [ 43.752760][ T1260] ? kernel_text_address+0x149/0x170 [ 43.752762][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752763][ T1260] ? cap_capable+0x1d7/0x3d0 [ 43.752766][ T1260] ? arch_stack_walk+0xed/0x130 [ 43.752769][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752770][ T1260] ? lock_acquire+0x13c/0x160 [ 43.752771][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752772][ T1260] ? rtnl_bridge_getlink+0x850/0x850 [ 43.752774][ T1260] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.752775][ T1260] ? rtnl_link_fill+0x920/0x920 [ 43.752777][ T1260] ? filter_irq_stacks+0xd0/0xd0 [ 43.752779][ T1260] ? stack_depot_save_flags+0x1bc/0x790 [ 43.752781][ T1260] netlink_rcv_skb+0x14e/0x3a0 [ 43.752783][ T1260] ? rtnl_link_fill+0x920/0x920 [ 43.752784][ T1260] ? lock_release+0x184/0x1f0 [ 43.752786][ T1260] ? netlink_ack+0xcf0/0xcf0 [ 43.752787][ T1260] ? __netlink_lookup+0xb9/0x6b0 [ 43.752790][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752791][ T1260] ? lock_release+0x184/0x1f0 [ 43.752793][ T1260] netlink_unicast+0x486/0x750 [ 43.752795][ T1260] ? netlink_attachskb+0x810/0x810 [ 43.752797][ T1260] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.752799][ T1260] netlink_sendmsg+0x75b/0xc90 [ 43.752801][ T1260] ? netlink_unicast+0x750/0x750 [ 43.752803][ T1260] ? kernel_text_address+0x149/0x170 [ 43.752805][ T1260] ? lock_acquire+0x13c/0x160 [ 43.752806][ T1260] ? __import_iovec+0x36c/0x620 [ 43.752809][ T1260] __sock_sendmsg+0xce/0x190 [ 43.752811][ T1260] ____sys_sendmsg+0x61a/0x860 [ 43.752813][ T1260] ? copy_msghdr_from_user+0x279/0x420 [ 43.752815][ T1260] ? sock_write_iter+0x400/0x400 [ 43.752816][ T1260] ? move_addr_to_kernel+0x40/0x40 [ 43.752818][ T1260] ? filter_irq_stacks+0xd0/0xd0 [ 43.752820][ T1260] ___sys_sendmsg+0x14e/0x1d0 [ 43.752822][ T1260] ? copy_msghdr_from_user+0x420/0x420 [ 43.752827][ T1260] __sys_sendmsg+0x12c/0x1d0 [ 43.752829][ T1260] ? __sys_sendmsg_sock+0x20/0x20 [ 43.752832][ T1260] ? rcu_is_watching+0x16/0xd0 [ 43.752833][ T1260] do_syscall_64+0xff/0x530 [ 43.752835][ T1260] ? exc_page_fault+0xee/0x100 [ 43.752837][ T1260] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.752839][ T1260] RIP: 0033:0x7fb9bcf9454e [ 43.752840][ T1260] 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 [ 43.752842][ T1260] RSP: 002b:00007ffc48cbdb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.752846][ T1260] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb9bcf9454e [ 43.752848][ T1260] RDX: 0000000000000000 RSI: 00007ffc48cbdc00 RDI: 0000000000000005 [ 43.752849][ T1260] RBP: 00007ffc48cbdb60 R08: 0000000000000000 R09: 0000000000000000 [ 43.752849][ T1260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b822 [ 43.752850][ T1260] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc48cbe2c0 [ 43.752853][ T1260] [ 44.268221][ T1280] br0: port 1(vx0) entered blocking state [ 44.268411][ T1280] br0: port 1(vx0) entered disabled state [ 44.268574][ T1280] vx0: entered allmulticast mode [ 44.269152][ T1280] vx0: entered promiscuous mode [ 44.269623][ T1280] br0: port 1(vx0) entered blocking state [ 44.269767][ T1280] br0: port 1(vx0) entered forwarding state [ 44.991349][ T1310] br0: port 1(vx0) entered blocking state [ 44.991364][ T1310] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.991367][ T1310] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1310, name: ip [ 44.991368][ T1310] preempt_count: 1, expected: 0 [ 44.991369][ T1310] RCU nest depth: 0, expected: 0 [ 44.991370][ T1310] INFO: lockdep is turned off. [ 44.991372][ T1310] irq event stamp: 0 [ 44.991372][ T1310] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.991377][ T1310] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 44.991383][ T1310] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 44.991385][ T1310] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.991387][ T1310] Preemption disabled at: [ 44.991387][ T1310] [] vprintk_emit+0x31b/0x3e0 [ 44.991394][ T1310] CPU: 3 UID: 0 PID: 1310 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.991397][ T1310] Tainted: [W]=WARN [ 44.991398][ T1310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.991400][ T1310] Call Trace: [ 44.991402][ T1310] [ 44.991403][ T1310] dump_stack_lvl+0x6f/0xa0 [ 44.991409][ T1310] ? vprintk_emit+0x31b/0x3e0 [ 44.991410][ T1310] __might_resched.cold+0x1fe/0x2c1 [ 44.991415][ T1310] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 44.991417][ T1310] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.991420][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991423][ T1310] __kmalloc_noprof+0x443/0x760 [ 44.991426][ T1310] ? __rwlock_init+0x150/0x150 [ 44.991429][ T1310] ? alloc_buf.isra.0+0x4b/0x260 [ 44.991434][ T1310] ? do_raw_spin_unlock+0x59/0x250 [ 44.991435][ T1310] alloc_buf.isra.0+0x4b/0x260 [ 44.991438][ T1310] put_chars+0x1e1/0x2f0 [ 44.991440][ T1310] ? __send_to_port+0x420/0x420 [ 44.991442][ T1310] ? console_prepend_replay+0x20/0x20 [ 44.991447][ T1310] hvc_console_print+0x292/0x780 [ 44.991451][ T1310] ? hvc_write+0x3a0/0x3a0 [ 44.991453][ T1310] ? vsnprintf+0x668/0x1700 [ 44.991456][ T1310] ? __rwlock_init+0x150/0x150 [ 44.991458][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991459][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991461][ T1310] console_emit_next_record+0x22f/0x4c0 [ 44.991464][ T1310] ? devkmsg_read+0x4b0/0x4b0 [ 44.991466][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991467][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991468][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991469][ T1310] ? lock_acquire+0x13c/0x160 [ 44.991472][ T1310] ? console_flush_one_record+0x111/0x710 [ 44.991473][ T1310] console_flush_one_record+0x46f/0x710 [ 44.991476][ T1310] ? console_emit_next_record+0x4c0/0x4c0 [ 44.991479][ T1310] console_unlock+0xee/0x1f0 [ 44.991481][ T1310] ? lock_acquire+0x13c/0x160 [ 44.991482][ T1310] ? console_flush_one_record+0x710/0x710 [ 44.991484][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991485][ T1310] ? lock_release+0x184/0x1f0 [ 44.991487][ T1310] ? lock_acquire+0xe0/0x160 [ 44.991488][ T1310] ? __rcu_read_lock+0x70/0x70 [ 44.991490][ T1310] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.991492][ T1310] ? vprintk_emit+0x320/0x3e0 [ 44.991493][ T1310] vprintk_emit+0x37c/0x3e0 [ 44.991495][ T1310] ? wake_up_klogd_work_func+0x90/0x90 [ 44.991496][ T1310] ? __rwlock_init+0x150/0x150 [ 44.991498][ T1310] ? filter_irq_stacks+0xd0/0xd0 [ 44.991500][ T1310] ? lock_acquire+0x13c/0x160 [ 44.991502][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991503][ T1310] _printk+0xc7/0x100 [ 44.991506][ T1310] ? snapshot_read.cold+0x21/0x21 [ 44.991509][ T1310] ? br_multicast_flood+0x960/0x960 [ 44.991512][ T1310] ? rtnl_newlink_create+0x3de/0x850 [ 44.991515][ T1310] ? __rtnl_newlink+0x22b/0xa50 [ 44.991516][ T1310] ? rtnl_newlink+0x9f1/0x11b0 [ 44.991518][ T1310] br_set_state+0x22f/0x430 [ 44.991520][ T1310] br_init_port+0xc4/0x200 [ 44.991522][ T1310] new_nbp+0x3a0/0x650 [ 44.991524][ T1310] br_add_if+0x212/0x1320 [ 44.991526][ T1310] ? netif_set_allmulti+0x1f0/0x2c0 [ 44.991530][ T1310] do_set_master+0x3b2/0x780 [ 44.991532][ T1310] rtnl_newlink_create+0x3de/0x850 [ 44.991534][ T1310] ? rtnl_create_link+0xf20/0xf20 [ 44.991535][ T1310] ? __dev_get_by_name+0x12/0x50 [ 44.991537][ T1310] ? rtnl_dev_get+0xd7/0x170 [ 44.991541][ T1310] __rtnl_newlink+0x22b/0xa50 [ 44.991543][ T1310] rtnl_newlink+0x9f1/0x11b0 [ 44.991546][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991547][ T1310] ? rtnl_bridge_getlink+0x850/0x850 [ 44.991548][ T1310] ? lock_acquire+0x13c/0x160 [ 44.991550][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991551][ T1310] ? is_bpf_text_address+0x3e/0x110 [ 44.991554][ T1310] ? is_bpf_text_address+0x72/0x110 [ 44.991555][ T1310] ? arch_stack_walk+0xed/0x130 [ 44.991558][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991559][ T1310] ? lock_acquire+0x13c/0x160 [ 44.991566][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991567][ T1310] ? rtnl_bridge_getlink+0x850/0x850 [ 44.991568][ T1310] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.991570][ T1310] ? rtnl_link_fill+0x920/0x920 [ 44.991572][ T1310] ? filter_irq_stacks+0xd0/0xd0 [ 44.991573][ T1310] ? stack_depot_save_flags+0x1bc/0x790 [ 44.991577][ T1310] netlink_rcv_skb+0x14e/0x3a0 [ 44.991580][ T1310] ? rtnl_link_fill+0x920/0x920 [ 44.991581][ T1310] ? lock_release+0x184/0x1f0 [ 44.991583][ T1310] ? netlink_ack+0xcf0/0xcf0 [ 44.991585][ T1310] ? __netlink_lookup+0xb9/0x6b0 [ 44.991588][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991589][ T1310] ? lock_release+0x184/0x1f0 [ 44.991591][ T1310] netlink_unicast+0x486/0x750 [ 44.991593][ T1310] ? netlink_attachskb+0x810/0x810 [ 44.991595][ T1310] ? next_uptodate_folio+0x2b/0x770 [ 44.991598][ T1310] netlink_sendmsg+0x75b/0xc90 [ 44.991600][ T1310] ? netlink_unicast+0x750/0x750 [ 44.991602][ T1310] ? lock_acquire+0x13c/0x160 [ 44.991604][ T1310] ? __import_iovec+0x36c/0x620 [ 44.991608][ T1310] __sock_sendmsg+0xce/0x190 [ 44.991610][ T1310] ____sys_sendmsg+0x61a/0x860 [ 44.991612][ T1310] ? copy_msghdr_from_user+0x279/0x420 [ 44.991614][ T1310] ? sock_write_iter+0x400/0x400 [ 44.991615][ T1310] ? move_addr_to_kernel+0x40/0x40 [ 44.991618][ T1310] ? do_fault_around+0x300/0x5a0 [ 44.991620][ T1310] ? lock_acquire+0x13c/0x160 [ 44.991622][ T1310] ___sys_sendmsg+0x14e/0x1d0 [ 44.991623][ T1310] ? do_pte_missing+0x86f/0xcc0 [ 44.991625][ T1310] ? copy_msghdr_from_user+0x420/0x420 [ 44.991627][ T1310] ? rcu_read_unlock+0x20/0x70 [ 44.991632][ T1310] __sys_sendmsg+0x12c/0x1d0 [ 44.991634][ T1310] ? __sys_sendmsg_sock+0x20/0x20 [ 44.991636][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991638][ T1310] ? rcu_is_watching+0x16/0xd0 [ 44.991639][ T1310] do_syscall_64+0xff/0x530 [ 44.991641][ T1310] ? exc_page_fault+0xee/0x100 [ 44.991644][ T1310] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.991646][ T1310] RIP: 0033:0x7f423d85c54e [ 44.991648][ T1310] 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 [ 44.991650][ T1310] RSP: 002b:00007ffff735c5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.991653][ T1310] RAX: ffffffffffffffda RBX: 00007ffff735cd78 RCX: 00007f423d85c54e [ 44.991655][ T1310] RDX: 0000000000000000 RSI: 00007ffff735c660 RDI: 0000000000000005 [ 44.991656][ T1310] RBP: 00007ffff735c5c0 R08: 0000000000000000 R09: 0000000000000000 [ 44.991656][ T1310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b823 [ 44.991657][ T1310] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff735cd30 [ 44.991660][ T1310] [ 45.010846][ T1310] br0: port 1(vx0) entered disabled state [ 45.011055][ T1310] vx0: entered allmulticast mode [ 45.011723][ T1310] vx0: entered promiscuous mode [ 45.012247][ T1310] br0: port 1(vx0) entered blocking state [ 45.012380][ T1310] br0: port 1(vx0) entered forwarding state [ 51.501335][ T12] vx0: left allmulticast mode [ 51.501354][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.501356][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 51.501358][ T12] preempt_count: 1, expected: 0 [ 51.501359][ T12] RCU nest depth: 0, expected: 0 [ 51.501360][ T12] INFO: lockdep is turned off. [ 51.501361][ T12] irq event stamp: 92 [ 51.501362][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 51.501370][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 51.501373][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 51.501376][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 51.501379][ T12] Preemption disabled at: [ 51.501379][ T12] [] vprintk_emit+0x31b/0x3e0 [ 51.501387][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.501391][ T12] Tainted: [W]=WARN [ 51.501392][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.501394][ T12] Workqueue: netns cleanup_net [ 51.501399][ T12] Call Trace: [ 51.501400][ T12] [ 51.501402][ T12] dump_stack_lvl+0x6f/0xa0 [ 51.501408][ T12] ? vprintk_emit+0x31b/0x3e0 [ 51.501410][ T12] __might_resched.cold+0x1fe/0x2c1 [ 51.501413][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 51.501416][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.501419][ T12] ? rcu_is_watching+0x16/0xd0 [ 51.501421][ T12] __kmalloc_noprof+0x443/0x760 [ 51.501424][ T12] ? __rwlock_init+0x150/0x150 [ 51.501428][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 51.501432][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 51.501434][ T12] alloc_buf.isra.0+0x4b/0x260 [ 51.501437][ T12] put_chars+0x1e1/0x2f0 [ 51.501438][ T12] ? __send_to_port+0x420/0x420 [ 51.501440][ T12] ? console_prepend_replay+0x20/0x20 [ 51.501448][ T12] hvc_console_print+0x292/0x780 [ 51.501452][ T12] ? hvc_write+0x3a0/0x3a0 [ 51.501454][ T12] ? vsnprintf+0x527/0x1700 [ 51.501457][ T12] ? __rwlock_init+0x150/0x150 [ 51.501458][ T12] ? rcu_is_watching+0x16/0xd0 [ 51.501459][ T12] ? rcu_is_watching+0x16/0xd0 [ 51.501461][ T12] console_emit_next_record+0x22f/0x4c0 [ 51.501464][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 51.501466][ T12] ? rcu_is_watching+0x16/0xd0 [ 51.501467][ T12] ? rcu_is_watching+0x16/0xd0 [ 51.501468][ T12] ? rcu_is_watching+0x16/0xd0 [ 51.501469][ T12] ? lock_acquire+0x13c/0x160 [ 51.501471][ T12] ? console_flush_one_record+0x111/0x710 [ 51.501473][ T12] console_flush_one_record+0x46f/0x710 [ 51.501476][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 51.501479][ T12] console_unlock+0xee/0x1f0 [ 51.501480][ T12] ? lock_acquire+0x13c/0x160 [ 51.501482][ T12] ? console_flush_one_record+0x710/0x710 [ 51.501484][ T12] ? rcu_is_watching+0x16/0xd0 [ 51.501485][ T12] ? lock_release+0x184/0x1f0 [ 51.501486][ T12] ? lock_acquire+0xe0/0x160 [ 51.501488][ T12] ? __rcu_read_lock+0x70/0x70 [ 51.501489][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.501492][ T12] ? vprintk_emit+0x320/0x3e0 [ 51.501493][ T12] vprintk_emit+0x37c/0x3e0 [ 51.501495][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 51.501496][ T12] ? cleanup_net+0x431/0x940 [ 51.501498][ T12] ? worker_thread+0x4f1/0xd60 [ 51.501501][ T12] ? kthread+0x367/0x460 [ 51.501503][ T12] ? ret_from_fork+0x474/0x6b0 [ 51.501505][ T12] ? ret_from_fork_asm+0x11/0x20 [ 51.501508][ T12] _printk+0xc7/0x100 [ 51.501511][ T12] ? snapshot_read.cold+0x21/0x21 [ 51.501514][ T12] ? netdev_name+0x43/0x60 [ 51.501517][ T12] ? __netdev_printk+0x17f/0x1d0 [ 51.501519][ T12] netdev_info+0xe2/0x116 [ 51.501521][ T12] ? netdev_notice+0x120/0x120 [ 51.501524][ T12] ? rcu_is_watching+0x16/0xd0 [ 51.501525][ T12] ? __up_read+0x355/0x9e0 [ 51.501526][ T12] ? trace_hardirqs_on+0x36/0x40 [ 51.501529][ T12] ? down_write_nested+0x200/0x200 [ 51.501531][ T12] ? mutex_is_locked+0x1c/0x50 [ 51.501532][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 51.501535][ T12] dev_set_allmulti+0xa6/0x240 [ 51.501537][ T12] del_nbp+0xb7/0xc10 [ 51.501541][ T12] br_dev_delete+0x9d/0x1e0 [ 51.501543][ T12] br_net_exit_rtnl+0xb8/0x110 [ 51.501546][ T12] ops_undo_list+0x5be/0x8f0 [ 51.501548][ T12] ? netns_install+0x2a0/0x2a0 [ 51.501550][ T12] ? idr_destroy+0x121/0x250 [ 51.501553][ T12] cleanup_net+0x431/0x940 [ 51.501555][ T12] ? net_passive_dec+0x230/0x230 [ 51.501557][ T12] ? lock_acquire+0x13c/0x160 [ 51.501558][ T12] ? rcu_is_watching+0x16/0xd0 [ 51.501560][ T12] process_one_work+0xe3e/0x1560 [ 51.501563][ T12] ? __queue_delayed_work+0x470/0x470 [ 51.501565][ T12] ? find_held_lock+0x2b/0x80 [ 51.501567][ T12] ? __rwlock_init+0x150/0x150 [ 51.501570][ T12] worker_thread+0x4f1/0xd60 [ 51.501573][ T12] ? rescuer_thread+0x1340/0x1340 [ 51.501575][ T12] kthread+0x367/0x460 [ 51.501577][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 51.501578][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 51.501580][ T12] ret_from_fork+0x474/0x6b0 [ 51.501589][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.501591][ T12] ? __switch_to+0x5a3/0xe00 [ 51.501594][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 51.501596][ T12] ret_from_fork_asm+0x11/0x20 [ 51.501599][ T12] [ 51.514289][ T12] vx0: left promiscuous mode [ 51.514513][ T12] br0: port 1(vx0) entered disabled state [ 51.622334][ T12] vx0: left allmulticast mode [ 51.622598][ T12] vx0: left promiscuous mode [ 51.622858][ T12] br0: port 1(vx0) entered disabled state [ 51.703865][ T12] vx0: left allmulticast mode [ 51.704076][ T12] vx0: left promiscuous mode [ 51.704341][ T12] br0: port 1(vx0) entered disabled state [ 51.802185][ T12] vx0: left allmulticast mode [ 51.802359][ T12] vx0: left promiscuous mode [ 51.802592][ T12] br0: port 1(vx0) entered disabled state [ 52.317492][ T1458] veth0: renamed from veth1 [ 52.845931][ T1503] br0: port 1(vx0) entered blocking state [ 52.845946][ T1503] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.845949][ T1503] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1503, name: ip [ 52.845950][ T1503] preempt_count: 1, expected: 0 [ 52.845951][ T1503] RCU nest depth: 0, expected: 0 [ 52.845952][ T1503] INFO: lockdep is turned off. [ 52.845953][ T1503] irq event stamp: 0 [ 52.845954][ T1503] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 52.845959][ T1503] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 52.845966][ T1503] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 52.845968][ T1503] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 52.845970][ T1503] Preemption disabled at: [ 52.845971][ T1503] [] vprintk_emit+0x31b/0x3e0 [ 52.845978][ T1503] CPU: 0 UID: 0 PID: 1503 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.845981][ T1503] Tainted: [W]=WARN [ 52.845982][ T1503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.845984][ T1503] Call Trace: [ 52.845986][ T1503] [ 52.845987][ T1503] dump_stack_lvl+0x6f/0xa0 [ 52.845993][ T1503] ? vprintk_emit+0x31b/0x3e0 [ 52.845995][ T1503] __might_resched.cold+0x1fe/0x2c1 [ 52.845998][ T1503] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 52.846001][ T1503] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.846003][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846006][ T1503] __kmalloc_noprof+0x443/0x760 [ 52.846009][ T1503] ? __rwlock_init+0x150/0x150 [ 52.846012][ T1503] ? alloc_buf.isra.0+0x4b/0x260 [ 52.846017][ T1503] ? do_raw_spin_unlock+0x59/0x250 [ 52.846018][ T1503] alloc_buf.isra.0+0x4b/0x260 [ 52.846021][ T1503] put_chars+0x1e1/0x2f0 [ 52.846023][ T1503] ? __send_to_port+0x420/0x420 [ 52.846024][ T1503] ? console_prepend_replay+0x20/0x20 [ 52.846027][ T1503] hvc_console_print+0x292/0x780 [ 52.846032][ T1503] ? hvc_write+0x3a0/0x3a0 [ 52.846034][ T1503] ? vsnprintf+0x668/0x1700 [ 52.846037][ T1503] ? __rwlock_init+0x150/0x150 [ 52.846039][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846040][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846041][ T1503] console_emit_next_record+0x22f/0x4c0 [ 52.846044][ T1503] ? devkmsg_read+0x4b0/0x4b0 [ 52.846046][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846047][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846048][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846049][ T1503] ? lock_acquire+0x13c/0x160 [ 52.846052][ T1503] ? console_flush_one_record+0x111/0x710 [ 52.846053][ T1503] console_flush_one_record+0x46f/0x710 [ 52.846056][ T1503] ? console_emit_next_record+0x4c0/0x4c0 [ 52.846058][ T1503] console_unlock+0xee/0x1f0 [ 52.846060][ T1503] ? lock_acquire+0x13c/0x160 [ 52.846062][ T1503] ? console_flush_one_record+0x710/0x710 [ 52.846063][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846064][ T1503] ? lock_release+0x184/0x1f0 [ 52.846066][ T1503] ? lock_acquire+0xe0/0x160 [ 52.846067][ T1503] ? __rcu_read_lock+0x70/0x70 [ 52.846069][ T1503] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.846071][ T1503] ? vprintk_emit+0x320/0x3e0 [ 52.846073][ T1503] vprintk_emit+0x37c/0x3e0 [ 52.846075][ T1503] ? wake_up_klogd_work_func+0x90/0x90 [ 52.846076][ T1503] ? __rwlock_init+0x150/0x150 [ 52.846078][ T1503] ? filter_irq_stacks+0xd0/0xd0 [ 52.846081][ T1503] ? lock_acquire+0x13c/0x160 [ 52.846082][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846084][ T1503] _printk+0xc7/0x100 [ 52.846087][ T1503] ? snapshot_read.cold+0x21/0x21 [ 52.846089][ T1503] ? br_multicast_flood+0x960/0x960 [ 52.846092][ T1503] ? rtnl_newlink_create+0x3de/0x850 [ 52.846095][ T1503] ? __rtnl_newlink+0x22b/0xa50 [ 52.846096][ T1503] ? rtnl_newlink+0x9f1/0x11b0 [ 52.846098][ T1503] br_set_state+0x22f/0x430 [ 52.846101][ T1503] br_init_port+0xc4/0x200 [ 52.846103][ T1503] new_nbp+0x3a0/0x650 [ 52.846105][ T1503] br_add_if+0x212/0x1320 [ 52.846107][ T1503] ? netif_set_allmulti+0x1f0/0x2c0 [ 52.846111][ T1503] do_set_master+0x3b2/0x780 [ 52.846113][ T1503] rtnl_newlink_create+0x3de/0x850 [ 52.846115][ T1503] ? rtnl_create_link+0xf20/0xf20 [ 52.846116][ T1503] ? __dev_get_by_name+0x12/0x50 [ 52.846118][ T1503] ? rtnl_dev_get+0xd7/0x170 [ 52.846121][ T1503] __rtnl_newlink+0x22b/0xa50 [ 52.846124][ T1503] rtnl_newlink+0x9f1/0x11b0 [ 52.846126][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846127][ T1503] ? rtnl_bridge_getlink+0x850/0x850 [ 52.846128][ T1503] ? lock_acquire+0x13c/0x160 [ 52.846130][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846131][ T1503] ? is_bpf_text_address+0x3e/0x110 [ 52.846134][ T1503] ? is_bpf_text_address+0x72/0x110 [ 52.846135][ T1503] ? arch_stack_walk+0xed/0x130 [ 52.846138][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846139][ T1503] ? lock_acquire+0x13c/0x160 [ 52.846140][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846141][ T1503] ? rtnl_bridge_getlink+0x850/0x850 [ 52.846143][ T1503] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.846145][ T1503] ? rtnl_link_fill+0x920/0x920 [ 52.846146][ T1503] ? filter_irq_stacks+0xd0/0xd0 [ 52.846147][ T1503] ? stack_depot_save_flags+0x1bc/0x790 [ 52.846151][ T1503] netlink_rcv_skb+0x14e/0x3a0 [ 52.846154][ T1503] ? rtnl_link_fill+0x920/0x920 [ 52.846156][ T1503] ? lock_release+0x184/0x1f0 [ 52.846157][ T1503] ? netlink_ack+0xcf0/0xcf0 [ 52.846159][ T1503] ? __netlink_lookup+0xb9/0x6b0 [ 52.846162][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846163][ T1503] ? lock_release+0x184/0x1f0 [ 52.846165][ T1503] netlink_unicast+0x486/0x750 [ 52.846167][ T1503] ? netlink_attachskb+0x810/0x810 [ 52.846169][ T1503] ? _raw_spin_lock_irqsave+0x44/0x60 [ 52.846171][ T1503] ? percpu_counter_add_batch+0x89/0x280 [ 52.846175][ T1503] netlink_sendmsg+0x75b/0xc90 [ 52.846177][ T1503] ? netlink_unicast+0x750/0x750 [ 52.846179][ T1503] ? lock_acquire+0x13c/0x160 [ 52.846180][ T1503] ? __import_iovec+0x36c/0x620 [ 52.846184][ T1503] __sock_sendmsg+0xce/0x190 [ 52.846187][ T1503] ____sys_sendmsg+0x61a/0x860 [ 52.846188][ T1503] ? copy_msghdr_from_user+0x279/0x420 [ 52.846190][ T1503] ? sock_write_iter+0x400/0x400 [ 52.846192][ T1503] ? move_addr_to_kernel+0x40/0x40 [ 52.846194][ T1503] ? do_fault_around+0x300/0x5a0 [ 52.846196][ T1503] ? lock_acquire+0x13c/0x160 [ 52.846198][ T1503] ___sys_sendmsg+0x14e/0x1d0 [ 52.846200][ T1503] ? do_pte_missing+0x86f/0xcc0 [ 52.846202][ T1503] ? copy_msghdr_from_user+0x420/0x420 [ 52.846203][ T1503] ? rcu_read_unlock+0x20/0x70 [ 52.846208][ T1503] __sys_sendmsg+0x12c/0x1d0 [ 52.846210][ T1503] ? __sys_sendmsg_sock+0x20/0x20 [ 52.846213][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846214][ T1503] ? rcu_is_watching+0x16/0xd0 [ 52.846215][ T1503] do_syscall_64+0xff/0x530 [ 52.846218][ T1503] ? exc_page_fault+0xee/0x100 [ 52.846219][ T1503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.846222][ T1503] RIP: 0033:0x7fad0740f54e [ 52.846224][ T1503] 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 [ 52.846225][ T1503] RSP: 002b:00007ffdc15be2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.846229][ T1503] RAX: ffffffffffffffda RBX: 00007ffdc15bea68 RCX: 00007fad0740f54e [ 52.846231][ T1503] RDX: 0000000000000000 RSI: 00007ffdc15be350 RDI: 0000000000000005 [ 52.846231][ T1503] RBP: 00007ffdc15be2b0 R08: 0000000000000000 R09: 0000000000000000 [ 52.846232][ T1503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b82b [ 52.846233][ T1503] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc15bea20 [ 52.846236][ T1503] [ 52.869852][ T1503] br0: port 1(vx0) entered disabled state [ 52.870051][ T1503] vx0: entered allmulticast mode [ 52.870722][ T1503] vx0: entered promiscuous mode [ 52.874462][ T1503] br0: port 1(vx0) entered blocking state [ 52.874619][ T1503] br0: port 1(vx0) entered forwarding state [ 53.605856][ T1533] br0: port 1(vx0) entered blocking state [ 53.606045][ T1533] br0: port 1(vx0) entered disabled state [ 53.606194][ T1533] vx0: entered allmulticast mode [ 53.606808][ T1533] vx0: entered promiscuous mode [ 53.607258][ T1533] br0: port 1(vx0) entered blocking state [ 53.607403][ T1533] br0: port 1(vx0) entered forwarding state [ 54.391176][ T1572] veth0: renamed from veth1 [ 54.391190][ T1572] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 54.391193][ T1572] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1572, name: ip [ 54.391195][ T1572] preempt_count: 1, expected: 0 [ 54.391196][ T1572] RCU nest depth: 0, expected: 0 [ 54.391197][ T1572] INFO: lockdep is turned off. [ 54.391198][ T1572] irq event stamp: 0 [ 54.391198][ T1572] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 54.391203][ T1572] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 54.391209][ T1572] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 54.391211][ T1572] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 54.391213][ T1572] Preemption disabled at: [ 54.391214][ T1572] [] vprintk_emit+0x31b/0x3e0 [ 54.391220][ T1572] CPU: 0 UID: 0 PID: 1572 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 54.391224][ T1572] Tainted: [W]=WARN [ 54.391225][ T1572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.391227][ T1572] Call Trace: [ 54.391229][ T1572] [ 54.391230][ T1572] dump_stack_lvl+0x6f/0xa0 [ 54.391236][ T1572] ? vprintk_emit+0x31b/0x3e0 [ 54.391237][ T1572] __might_resched.cold+0x1fe/0x2c1 [ 54.391241][ T1572] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.391244][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391247][ T1572] __kmalloc_noprof+0x443/0x760 [ 54.391249][ T1572] ? __rwlock_init+0x150/0x150 [ 54.391252][ T1572] ? alloc_buf.isra.0+0x4b/0x260 [ 54.391257][ T1572] ? do_raw_spin_unlock+0x59/0x250 [ 54.391259][ T1572] alloc_buf.isra.0+0x4b/0x260 [ 54.391262][ T1572] put_chars+0x1e1/0x2f0 [ 54.391263][ T1572] ? __send_to_port+0x420/0x420 [ 54.391265][ T1572] ? printk_get_next_message+0x240/0x650 [ 54.391267][ T1572] ? console_prepend_replay+0x20/0x20 [ 54.391269][ T1572] ? pointer+0x794/0xed0 [ 54.391273][ T1572] hvc_console_print+0x292/0x780 [ 54.391278][ T1572] ? hvc_write+0x3a0/0x3a0 [ 54.391279][ T1572] ? __rwlock_init+0x150/0x150 [ 54.391281][ T1572] ? lock_acquire+0x13c/0x160 [ 54.391284][ T1572] console_emit_next_record+0x22f/0x4c0 [ 54.391287][ T1572] ? devkmsg_read+0x4b0/0x4b0 [ 54.391289][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391290][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391291][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391292][ T1572] ? lock_acquire+0x13c/0x160 [ 54.391294][ T1572] ? console_flush_one_record+0x111/0x710 [ 54.391296][ T1572] console_flush_one_record+0x46f/0x710 [ 54.391298][ T1572] ? console_emit_next_record+0x4c0/0x4c0 [ 54.391301][ T1572] console_unlock+0xee/0x1f0 [ 54.391303][ T1572] ? lock_acquire+0x13c/0x160 [ 54.391305][ T1572] ? console_flush_one_record+0x710/0x710 [ 54.391307][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391308][ T1572] ? lock_release+0x184/0x1f0 [ 54.391310][ T1572] ? lock_acquire+0xe0/0x160 [ 54.391312][ T1572] ? __rcu_read_lock+0x70/0x70 [ 54.391313][ T1572] ? __down_trylock_console_sem+0x5e/0xa0 [ 54.391315][ T1572] ? vprintk_emit+0x320/0x3e0 [ 54.391317][ T1572] vprintk_emit+0x37c/0x3e0 [ 54.391318][ T1572] ? wake_up_klogd_work_func+0x90/0x90 [ 54.391320][ T1572] ? prepare_to_wait_event+0x8d/0x740 [ 54.391322][ T1572] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 54.391325][ T1572] ? _mutex_trylock_nest_lock+0x390/0x390 [ 54.391328][ T1572] _printk+0xc7/0x100 [ 54.391331][ T1572] ? snapshot_read.cold+0x21/0x21 [ 54.391333][ T1572] ? synchronize_rcu_normal+0x340/0x340 [ 54.391335][ T1572] ? netdev_name+0x43/0x60 [ 54.391338][ T1572] ? __netdev_printk+0x17f/0x1d0 [ 54.391340][ T1572] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 54.391343][ T1572] netdev_info+0xe2/0x116 [ 54.391345][ T1572] ? netdev_notice+0x120/0x120 [ 54.391347][ T1572] ? do_raw_spin_lock+0x131/0x280 [ 54.391349][ T1572] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 54.391352][ T1572] ? __rwlock_init+0x150/0x150 [ 54.391353][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391354][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391356][ T1572] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 54.391357][ T1572] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 54.391358][ T1572] ? trace_irq_enable.constprop.0+0x30/0x160 [ 54.391360][ T1572] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 54.391361][ T1572] netif_change_name.cold+0x4f/0x89 [ 54.391363][ T1572] ? register_netdev+0x40/0x40 [ 54.391364][ T1572] ? lock_release+0x184/0x1f0 [ 54.391366][ T1572] ? netdev_adjacent_rename_links+0x470/0x470 [ 54.391369][ T1572] ? __kernel_text_address+0x12/0x30 [ 54.391371][ T1572] ? write_profile+0xf0/0xf0 [ 54.391374][ T1572] ? __asan_memset+0x27/0x50 [ 54.391378][ T1572] do_setlink.isra.0+0x1f7d/0x2a60 [ 54.391380][ T1572] ? stack_trace_save+0x93/0xc0 [ 54.391382][ T1572] ? rtnl_link_get_size+0x350/0x350 [ 54.391383][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391384][ T1572] ? stack_depot_save_flags+0x1bc/0x790 [ 54.391387][ T1572] ? kasan_save_stack+0x3d/0x50 [ 54.391389][ T1572] ? kasan_save_stack+0x2f/0x50 [ 54.391390][ T1572] ? kasan_save_track+0x14/0x30 [ 54.391391][ T1572] ? __kasan_kmalloc+0x7b/0x90 [ 54.391393][ T1572] ? __kmalloc_cache_noprof+0x29a/0x620 [ 54.391394][ T1572] ? rtnl_newlink+0x124/0x11b0 [ 54.391395][ T1572] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.391396][ T1572] ? netlink_rcv_skb+0x14e/0x3a0 [ 54.391399][ T1572] ? netlink_unicast+0x486/0x750 [ 54.391401][ T1572] ? netlink_sendmsg+0x75b/0xc90 [ 54.391402][ T1572] ? __sock_sendmsg+0xce/0x190 [ 54.391405][ T1572] ? ____sys_sendmsg+0x61a/0x860 [ 54.391406][ T1572] ? ___sys_sendmsg+0x14e/0x1d0 [ 54.391408][ T1572] ? __sys_sendmsg+0x12c/0x1d0 [ 54.391410][ T1572] ? do_syscall_64+0xff/0x530 [ 54.391412][ T1572] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.391415][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391416][ T1572] ? lock_acquire+0x13c/0x160 [ 54.391418][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391418][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391420][ T1572] ? trace_contention_end+0xb3/0x180 [ 54.391421][ T1572] ? __mutex_lock+0x1db/0x1ea0 [ 54.391423][ T1572] ? __mutex_lock+0x9a3/0x1ea0 [ 54.391424][ T1572] ? rtnl_newlink+0x9a8/0x11b0 [ 54.391425][ T1572] ? ww_mutex_lock+0x160/0x160 [ 54.391427][ T1572] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.391431][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391432][ T1572] ? __rtnl_newlink+0x3fa/0xa50 [ 54.391434][ T1572] rtnl_newlink+0x9f1/0x11b0 [ 54.391436][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391437][ T1572] ? rtnl_bridge_getlink+0x850/0x850 [ 54.391439][ T1572] ? lock_acquire+0x13c/0x160 [ 54.391440][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391442][ T1572] ? is_bpf_text_address+0x3e/0x110 [ 54.391447][ T1572] ? is_bpf_text_address+0x72/0x110 [ 54.391448][ T1572] ? kernel_text_address+0x149/0x170 [ 54.391450][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391451][ T1572] ? cap_capable+0x1d7/0x3d0 [ 54.391454][ T1572] ? arch_stack_walk+0xed/0x130 [ 54.391456][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391458][ T1572] ? lock_acquire+0x13c/0x160 [ 54.391459][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391461][ T1572] ? rtnl_bridge_getlink+0x850/0x850 [ 54.391462][ T1572] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.391464][ T1572] ? rtnl_link_fill+0x920/0x920 [ 54.391466][ T1572] ? filter_irq_stacks+0xd0/0xd0 [ 54.391467][ T1572] ? stack_depot_save_flags+0x1bc/0x790 [ 54.391470][ T1572] netlink_rcv_skb+0x14e/0x3a0 [ 54.391471][ T1572] ? rtnl_link_fill+0x920/0x920 [ 54.391473][ T1572] ? lock_release+0x184/0x1f0 [ 54.391475][ T1572] ? netlink_ack+0xcf0/0xcf0 [ 54.391476][ T1572] ? __netlink_lookup+0xb9/0x6b0 [ 54.391479][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391481][ T1572] ? lock_release+0x184/0x1f0 [ 54.391483][ T1572] netlink_unicast+0x486/0x750 [ 54.391485][ T1572] ? netlink_attachskb+0x810/0x810 [ 54.391487][ T1572] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.391489][ T1572] netlink_sendmsg+0x75b/0xc90 [ 54.391491][ T1572] ? netlink_unicast+0x750/0x750 [ 54.391493][ T1572] ? kernel_text_address+0x149/0x170 [ 54.391495][ T1572] ? lock_acquire+0x13c/0x160 [ 54.391496][ T1572] ? __import_iovec+0x36c/0x620 [ 54.391500][ T1572] __sock_sendmsg+0xce/0x190 [ 54.391502][ T1572] ____sys_sendmsg+0x61a/0x860 [ 54.391504][ T1572] ? copy_msghdr_from_user+0x279/0x420 [ 54.391506][ T1572] ? sock_write_iter+0x400/0x400 [ 54.391508][ T1572] ? move_addr_to_kernel+0x40/0x40 [ 54.391509][ T1572] ? filter_irq_stacks+0xd0/0xd0 [ 54.391512][ T1572] ___sys_sendmsg+0x14e/0x1d0 [ 54.391514][ T1572] ? copy_msghdr_from_user+0x420/0x420 [ 54.391520][ T1572] __sys_sendmsg+0x12c/0x1d0 [ 54.391522][ T1572] ? __sys_sendmsg_sock+0x20/0x20 [ 54.391525][ T1572] ? rcu_is_watching+0x16/0xd0 [ 54.391527][ T1572] do_syscall_64+0xff/0x530 [ 54.391529][ T1572] ? exc_page_fault+0xee/0x100 [ 54.391531][ T1572] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.391533][ T1572] RIP: 0033:0x7fbdc710454e [ 54.391535][ T1572] 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 [ 54.391537][ T1572] RSP: 002b:00007ffd31efb4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.391540][ T1572] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fbdc710454e [ 54.391542][ T1572] RDX: 0000000000000000 RSI: 00007ffd31efb560 RDI: 0000000000000005 [ 54.391543][ T1572] RBP: 00007ffd31efb4c0 R08: 0000000000000000 R09: 0000000000000000 [ 54.391544][ T1572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b82c [ 54.391545][ T1572] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd31efbc20 [ 54.391547][ T1572] [ 54.947381][ T1592] br0: port 1(vx0) entered blocking state [ 54.947567][ T1592] br0: port 1(vx0) entered disabled state [ 54.947711][ T1592] vx0: entered allmulticast mode [ 54.948310][ T1592] vx0: entered promiscuous mode [ 54.948774][ T1592] br0: port 1(vx0) entered blocking state [ 54.948912][ T1592] br0: port 1(vx0) entered forwarding state [ 55.669960][ T1622] br0: port 1(vx0) entered blocking state [ 55.669974][ T1622] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 55.669976][ T1622] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1622, name: ip [ 55.669978][ T1622] preempt_count: 1, expected: 0 [ 55.669979][ T1622] RCU nest depth: 0, expected: 0 [ 55.669980][ T1622] INFO: lockdep is turned off. [ 55.669981][ T1622] irq event stamp: 0 [ 55.669982][ T1622] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 55.669986][ T1622] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 55.669993][ T1622] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 55.669995][ T1622] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 55.669997][ T1622] Preemption disabled at: [ 55.669997][ T1622] [] vprintk_emit+0x31b/0x3e0 [ 55.670004][ T1622] CPU: 3 UID: 0 PID: 1622 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 55.670008][ T1622] Tainted: [W]=WARN [ 55.670009][ T1622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.670011][ T1622] Call Trace: [ 55.670012][ T1622] [ 55.670014][ T1622] dump_stack_lvl+0x6f/0xa0 [ 55.670019][ T1622] ? vprintk_emit+0x31b/0x3e0 [ 55.670021][ T1622] __might_resched.cold+0x1fe/0x2c1 [ 55.670025][ T1622] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 55.670027][ T1622] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 55.670030][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670032][ T1622] __kmalloc_noprof+0x443/0x760 [ 55.670035][ T1622] ? __rwlock_init+0x150/0x150 [ 55.670038][ T1622] ? alloc_buf.isra.0+0x4b/0x260 [ 55.670043][ T1622] ? do_raw_spin_unlock+0x59/0x250 [ 55.670045][ T1622] alloc_buf.isra.0+0x4b/0x260 [ 55.670047][ T1622] put_chars+0x1e1/0x2f0 [ 55.670049][ T1622] ? __send_to_port+0x420/0x420 [ 55.670051][ T1622] ? console_prepend_replay+0x20/0x20 [ 55.670053][ T1622] hvc_console_print+0x292/0x780 [ 55.670058][ T1622] ? hvc_write+0x3a0/0x3a0 [ 55.670060][ T1622] ? vsnprintf+0x668/0x1700 [ 55.670063][ T1622] ? __rwlock_init+0x150/0x150 [ 55.670065][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670066][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670067][ T1622] console_emit_next_record+0x22f/0x4c0 [ 55.670070][ T1622] ? devkmsg_read+0x4b0/0x4b0 [ 55.670072][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670073][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670074][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670075][ T1622] ? lock_acquire+0x13c/0x160 [ 55.670078][ T1622] ? console_flush_one_record+0x111/0x710 [ 55.670080][ T1622] console_flush_one_record+0x46f/0x710 [ 55.670082][ T1622] ? console_emit_next_record+0x4c0/0x4c0 [ 55.670085][ T1622] console_unlock+0xee/0x1f0 [ 55.670087][ T1622] ? lock_acquire+0x13c/0x160 [ 55.670088][ T1622] ? console_flush_one_record+0x710/0x710 [ 55.670090][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670091][ T1622] ? lock_release+0x184/0x1f0 [ 55.670092][ T1622] ? lock_acquire+0xe0/0x160 [ 55.670094][ T1622] ? __rcu_read_lock+0x70/0x70 [ 55.670095][ T1622] ? __down_trylock_console_sem+0x5e/0xa0 [ 55.670098][ T1622] ? vprintk_emit+0x320/0x3e0 [ 55.670099][ T1622] vprintk_emit+0x37c/0x3e0 [ 55.670101][ T1622] ? wake_up_klogd_work_func+0x90/0x90 [ 55.670102][ T1622] ? __rwlock_init+0x150/0x150 [ 55.670103][ T1622] ? filter_irq_stacks+0xd0/0xd0 [ 55.670106][ T1622] ? lock_acquire+0x13c/0x160 [ 55.670108][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670109][ T1622] _printk+0xc7/0x100 [ 55.670112][ T1622] ? snapshot_read.cold+0x21/0x21 [ 55.670114][ T1622] ? br_multicast_flood+0x960/0x960 [ 55.670118][ T1622] ? rtnl_newlink_create+0x3de/0x850 [ 55.670120][ T1622] ? __rtnl_newlink+0x22b/0xa50 [ 55.670122][ T1622] ? rtnl_newlink+0x9f1/0x11b0 [ 55.670123][ T1622] br_set_state+0x22f/0x430 [ 55.670126][ T1622] br_init_port+0xc4/0x200 [ 55.670128][ T1622] new_nbp+0x3a0/0x650 [ 55.670130][ T1622] br_add_if+0x212/0x1320 [ 55.670132][ T1622] ? netif_set_allmulti+0x1f0/0x2c0 [ 55.670136][ T1622] do_set_master+0x3b2/0x780 [ 55.670138][ T1622] rtnl_newlink_create+0x3de/0x850 [ 55.670140][ T1622] ? rtnl_create_link+0xf20/0xf20 [ 55.670141][ T1622] ? __dev_get_by_name+0x12/0x50 [ 55.670143][ T1622] ? rtnl_dev_get+0xd7/0x170 [ 55.670146][ T1622] __rtnl_newlink+0x22b/0xa50 [ 55.670149][ T1622] rtnl_newlink+0x9f1/0x11b0 [ 55.670151][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670152][ T1622] ? rtnl_bridge_getlink+0x850/0x850 [ 55.670153][ T1622] ? lock_acquire+0x13c/0x160 [ 55.670155][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670156][ T1622] ? is_bpf_text_address+0x3e/0x110 [ 55.670159][ T1622] ? is_bpf_text_address+0x72/0x110 [ 55.670160][ T1622] ? arch_stack_walk+0xed/0x130 [ 55.670163][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670164][ T1622] ? lock_acquire+0x13c/0x160 [ 55.670165][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670167][ T1622] ? rtnl_bridge_getlink+0x850/0x850 [ 55.670168][ T1622] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.670170][ T1622] ? rtnl_link_fill+0x920/0x920 [ 55.670171][ T1622] ? filter_irq_stacks+0xd0/0xd0 [ 55.670172][ T1622] ? stack_depot_save_flags+0x1bc/0x790 [ 55.670176][ T1622] netlink_rcv_skb+0x14e/0x3a0 [ 55.670179][ T1622] ? rtnl_link_fill+0x920/0x920 [ 55.670181][ T1622] ? lock_release+0x184/0x1f0 [ 55.670182][ T1622] ? netlink_ack+0xcf0/0xcf0 [ 55.670184][ T1622] ? __netlink_lookup+0xb9/0x6b0 [ 55.670187][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670188][ T1622] ? lock_release+0x184/0x1f0 [ 55.670190][ T1622] netlink_unicast+0x486/0x750 [ 55.670192][ T1622] ? netlink_attachskb+0x810/0x810 [ 55.670194][ T1622] ? next_uptodate_folio+0x2b/0x770 [ 55.670197][ T1622] netlink_sendmsg+0x75b/0xc90 [ 55.670199][ T1622] ? netlink_unicast+0x750/0x750 [ 55.670201][ T1622] ? lock_acquire+0x13c/0x160 [ 55.670203][ T1622] ? __import_iovec+0x36c/0x620 [ 55.670207][ T1622] __sock_sendmsg+0xce/0x190 [ 55.670210][ T1622] ____sys_sendmsg+0x61a/0x860 [ 55.670211][ T1622] ? copy_msghdr_from_user+0x279/0x420 [ 55.670213][ T1622] ? sock_write_iter+0x400/0x400 [ 55.670214][ T1622] ? move_addr_to_kernel+0x40/0x40 [ 55.670217][ T1622] ? do_fault_around+0x300/0x5a0 [ 55.670219][ T1622] ? lock_acquire+0x13c/0x160 [ 55.670221][ T1622] ___sys_sendmsg+0x14e/0x1d0 [ 55.670223][ T1622] ? do_pte_missing+0x86f/0xcc0 [ 55.670224][ T1622] ? copy_msghdr_from_user+0x420/0x420 [ 55.670226][ T1622] ? rcu_read_unlock+0x20/0x70 [ 55.670231][ T1622] __sys_sendmsg+0x12c/0x1d0 [ 55.670233][ T1622] ? __sys_sendmsg_sock+0x20/0x20 [ 55.670236][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670237][ T1622] ? rcu_is_watching+0x16/0xd0 [ 55.670238][ T1622] do_syscall_64+0xff/0x530 [ 55.670241][ T1622] ? exc_page_fault+0xee/0x100 [ 55.670243][ T1622] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.670245][ T1622] RIP: 0033:0x7f8b6cf2954e [ 55.670247][ T1622] 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 [ 55.670249][ T1622] RSP: 002b:00007ffec216c9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.670253][ T1622] RAX: ffffffffffffffda RBX: 00007ffec216d1b8 RCX: 00007f8b6cf2954e [ 55.670254][ T1622] RDX: 0000000000000000 RSI: 00007ffec216caa0 RDI: 0000000000000005 [ 55.670255][ T1622] RBP: 00007ffec216ca00 R08: 0000000000000000 R09: 0000000000000000 [ 55.670256][ T1622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b82d [ 55.670257][ T1622] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec216d170 [ 55.670259][ T1622] [ 55.687741][ T1622] br0: port 1(vx0) entered disabled state [ 55.687876][ T1622] vx0: entered allmulticast mode [ 55.688471][ T1622] vx0: entered promiscuous mode [ 55.688909][ T1622] br0: port 1(vx0) entered blocking state [ 55.689028][ T1622] br0: port 1(vx0) entered forwarding state [ 62.204911][ T12] vx0: left allmulticast mode [ 62.204929][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.204932][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 62.204934][ T12] preempt_count: 1, expected: 0 [ 62.204935][ T12] RCU nest depth: 0, expected: 0 [ 62.204935][ T12] INFO: lockdep is turned off. [ 62.204937][ T12] irq event stamp: 92 [ 62.204937][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 62.204945][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 62.204949][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 62.204952][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 62.204955][ T12] Preemption disabled at: [ 62.204955][ T12] [] vprintk_emit+0x31b/0x3e0 [ 62.204963][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.204966][ T12] Tainted: [W]=WARN [ 62.204967][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.204969][ T12] Workqueue: netns cleanup_net [ 62.204975][ T12] Call Trace: [ 62.204976][ T12] [ 62.204978][ T12] dump_stack_lvl+0x6f/0xa0 [ 62.204984][ T12] ? vprintk_emit+0x31b/0x3e0 [ 62.204985][ T12] __might_resched.cold+0x1fe/0x2c1 [ 62.204988][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 62.204990][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.204994][ T12] ? rcu_is_watching+0x16/0xd0 [ 62.204996][ T12] __kmalloc_noprof+0x443/0x760 [ 62.204999][ T12] ? __rwlock_init+0x150/0x150 [ 62.205002][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 62.205006][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 62.205008][ T12] alloc_buf.isra.0+0x4b/0x260 [ 62.205011][ T12] put_chars+0x1e1/0x2f0 [ 62.205012][ T12] ? __send_to_port+0x420/0x420 [ 62.205014][ T12] ? console_prepend_replay+0x20/0x20 [ 62.205016][ T12] hvc_console_print+0x292/0x780 [ 62.205021][ T12] ? hvc_write+0x3a0/0x3a0 [ 62.205023][ T12] ? vsnprintf+0x527/0x1700 [ 62.205025][ T12] ? __rwlock_init+0x150/0x150 [ 62.205026][ T12] ? rcu_is_watching+0x16/0xd0 [ 62.205028][ T12] ? rcu_is_watching+0x16/0xd0 [ 62.205029][ T12] console_emit_next_record+0x22f/0x4c0 [ 62.205032][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 62.205034][ T12] ? rcu_is_watching+0x16/0xd0 [ 62.205035][ T12] ? rcu_is_watching+0x16/0xd0 [ 62.205036][ T12] ? rcu_is_watching+0x16/0xd0 [ 62.205037][ T12] ? lock_acquire+0x13c/0x160 [ 62.205039][ T12] ? console_flush_one_record+0x111/0x710 [ 62.205041][ T12] console_flush_one_record+0x46f/0x710 [ 62.205044][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 62.205046][ T12] console_unlock+0xee/0x1f0 [ 62.205048][ T12] ? lock_acquire+0x13c/0x160 [ 62.205050][ T12] ? console_flush_one_record+0x710/0x710 [ 62.205052][ T12] ? rcu_is_watching+0x16/0xd0 [ 62.205053][ T12] ? lock_release+0x184/0x1f0 [ 62.205054][ T12] ? lock_acquire+0xe0/0x160 [ 62.205056][ T12] ? __rcu_read_lock+0x70/0x70 [ 62.205057][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.205059][ T12] ? vprintk_emit+0x320/0x3e0 [ 62.205061][ T12] vprintk_emit+0x37c/0x3e0 [ 62.205062][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 62.205064][ T12] ? cleanup_net+0x431/0x940 [ 62.205065][ T12] ? worker_thread+0x4f1/0xd60 [ 62.205068][ T12] ? kthread+0x367/0x460 [ 62.205070][ T12] ? ret_from_fork+0x474/0x6b0 [ 62.205072][ T12] ? ret_from_fork_asm+0x11/0x20 [ 62.205075][ T12] _printk+0xc7/0x100 [ 62.205078][ T12] ? snapshot_read.cold+0x21/0x21 [ 62.205080][ T12] ? netdev_name+0x43/0x60 [ 62.205083][ T12] ? __netdev_printk+0x17f/0x1d0 [ 62.205086][ T12] netdev_info+0xe2/0x116 [ 62.205088][ T12] ? netdev_notice+0x120/0x120 [ 62.205090][ T12] ? rcu_is_watching+0x16/0xd0 [ 62.205091][ T12] ? __up_read+0x355/0x9e0 [ 62.205093][ T12] ? trace_hardirqs_on+0x36/0x40 [ 62.205096][ T12] ? down_write_nested+0x200/0x200 [ 62.205097][ T12] ? mutex_is_locked+0x1c/0x50 [ 62.205098][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 62.205100][ T12] dev_set_allmulti+0xa6/0x240 [ 62.205103][ T12] del_nbp+0xb7/0xc10 [ 62.205107][ T12] br_dev_delete+0x9d/0x1e0 [ 62.205109][ T12] br_net_exit_rtnl+0xb8/0x110 [ 62.205111][ T12] ops_undo_list+0x5be/0x8f0 [ 62.205113][ T12] ? netns_install+0x2a0/0x2a0 [ 62.205115][ T12] ? idr_destroy+0x121/0x250 [ 62.205118][ T12] cleanup_net+0x431/0x940 [ 62.205120][ T12] ? net_passive_dec+0x230/0x230 [ 62.205122][ T12] ? rcu_is_watching+0x16/0xd0 [ 62.205123][ T12] ? lock_acquire+0x13c/0x160 [ 62.205125][ T12] ? rcu_is_watching+0x16/0xd0 [ 62.205126][ T12] process_one_work+0xe3e/0x1560 [ 62.205129][ T12] ? __queue_delayed_work+0x470/0x470 [ 62.205131][ T12] ? find_held_lock+0x2b/0x80 [ 62.205133][ T12] ? __rwlock_init+0x150/0x150 [ 62.205136][ T12] worker_thread+0x4f1/0xd60 [ 62.205139][ T12] ? rescuer_thread+0x1340/0x1340 [ 62.205141][ T12] kthread+0x367/0x460 [ 62.205142][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 62.205144][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 62.205146][ T12] ret_from_fork+0x474/0x6b0 [ 62.205148][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 62.205150][ T12] ? __switch_to+0x5a3/0xe00 [ 62.205153][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 62.205155][ T12] ret_from_fork_asm+0x11/0x20 [ 62.205158][ T12] [ 62.219525][ T12] vx0: left promiscuous mode [ 62.219955][ T12] br0: port 1(vx0) entered disabled state [ 62.312700][ T12] vx0: left allmulticast mode [ 62.317214][ T12] vx0: left promiscuous mode [ 62.317648][ T12] br0: port 1(vx0) entered disabled state [ 62.403127][ T12] vx0: left allmulticast mode [ 62.403380][ T12] vx0: left promiscuous mode [ 62.407894][ T12] br0: port 1(vx0) entered disabled state [ 62.494343][ T12] vx0: left allmulticast mode [ 62.494554][ T12] vx0: left promiscuous mode [ 62.494806][ T12] br0: port 1(vx0) entered disabled state [ 63.013594][ T1770] veth0: renamed from veth1 [ 63.581811][ T1815] br0: port 1(vx0) entered blocking state [ 63.581825][ T1815] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.581828][ T1815] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1815, name: ip [ 63.581829][ T1815] preempt_count: 1, expected: 0 [ 63.581830][ T1815] RCU nest depth: 0, expected: 0 [ 63.581831][ T1815] INFO: lockdep is turned off. [ 63.581832][ T1815] irq event stamp: 0 [ 63.581833][ T1815] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 63.581837][ T1815] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 63.581844][ T1815] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 63.581846][ T1815] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 63.581847][ T1815] Preemption disabled at: [ 63.581848][ T1815] [] vprintk_emit+0x31b/0x3e0 [ 63.581855][ T1815] CPU: 0 UID: 0 PID: 1815 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.581859][ T1815] Tainted: [W]=WARN [ 63.581860][ T1815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.581861][ T1815] Call Trace: [ 63.581863][ T1815] [ 63.581864][ T1815] dump_stack_lvl+0x6f/0xa0 [ 63.581870][ T1815] ? vprintk_emit+0x31b/0x3e0 [ 63.581871][ T1815] __might_resched.cold+0x1fe/0x2c1 [ 63.581875][ T1815] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 63.581877][ T1815] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.581880][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.581883][ T1815] __kmalloc_noprof+0x443/0x760 [ 63.581886][ T1815] ? __rwlock_init+0x150/0x150 [ 63.581889][ T1815] ? alloc_buf.isra.0+0x4b/0x260 [ 63.581894][ T1815] ? do_raw_spin_unlock+0x59/0x250 [ 63.581895][ T1815] alloc_buf.isra.0+0x4b/0x260 [ 63.581898][ T1815] put_chars+0x1e1/0x2f0 [ 63.581900][ T1815] ? __send_to_port+0x420/0x420 [ 63.581902][ T1815] ? console_prepend_replay+0x20/0x20 [ 63.581904][ T1815] hvc_console_print+0x292/0x780 [ 63.581909][ T1815] ? hvc_write+0x3a0/0x3a0 [ 63.581911][ T1815] ? vsnprintf+0x668/0x1700 [ 63.581914][ T1815] ? __rwlock_init+0x150/0x150 [ 63.581916][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.581917][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.581918][ T1815] console_emit_next_record+0x22f/0x4c0 [ 63.581921][ T1815] ? devkmsg_read+0x4b0/0x4b0 [ 63.581923][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.581924][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.581925][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.581926][ T1815] ? lock_acquire+0x13c/0x160 [ 63.581929][ T1815] ? console_flush_one_record+0x111/0x710 [ 63.581931][ T1815] console_flush_one_record+0x46f/0x710 [ 63.581933][ T1815] ? console_emit_next_record+0x4c0/0x4c0 [ 63.581936][ T1815] console_unlock+0xee/0x1f0 [ 63.581938][ T1815] ? lock_acquire+0x13c/0x160 [ 63.581939][ T1815] ? console_flush_one_record+0x710/0x710 [ 63.581941][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.581942][ T1815] ? lock_release+0x184/0x1f0 [ 63.581943][ T1815] ? lock_acquire+0xe0/0x160 [ 63.581945][ T1815] ? __rcu_read_lock+0x70/0x70 [ 63.581946][ T1815] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.581948][ T1815] ? vprintk_emit+0x320/0x3e0 [ 63.581950][ T1815] vprintk_emit+0x37c/0x3e0 [ 63.581952][ T1815] ? wake_up_klogd_work_func+0x90/0x90 [ 63.581953][ T1815] ? __rwlock_init+0x150/0x150 [ 63.581954][ T1815] ? filter_irq_stacks+0xd0/0xd0 [ 63.581957][ T1815] ? lock_acquire+0x13c/0x160 [ 63.581959][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.581960][ T1815] _printk+0xc7/0x100 [ 63.581963][ T1815] ? snapshot_read.cold+0x21/0x21 [ 63.581965][ T1815] ? br_multicast_flood+0x960/0x960 [ 63.581968][ T1815] ? rtnl_newlink_create+0x3de/0x850 [ 63.581971][ T1815] ? __rtnl_newlink+0x22b/0xa50 [ 63.581972][ T1815] ? rtnl_newlink+0x9f1/0x11b0 [ 63.581974][ T1815] br_set_state+0x22f/0x430 [ 63.581977][ T1815] br_init_port+0xc4/0x200 [ 63.581978][ T1815] new_nbp+0x3a0/0x650 [ 63.581981][ T1815] br_add_if+0x212/0x1320 [ 63.581982][ T1815] ? netif_set_allmulti+0x1f0/0x2c0 [ 63.581987][ T1815] do_set_master+0x3b2/0x780 [ 63.581989][ T1815] rtnl_newlink_create+0x3de/0x850 [ 63.581990][ T1815] ? rtnl_create_link+0xf20/0xf20 [ 63.581992][ T1815] ? __dev_get_by_name+0x12/0x50 [ 63.581993][ T1815] ? rtnl_dev_get+0xd7/0x170 [ 63.581997][ T1815] __rtnl_newlink+0x22b/0xa50 [ 63.582000][ T1815] rtnl_newlink+0x9f1/0x11b0 [ 63.582002][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.582003][ T1815] ? rtnl_bridge_getlink+0x850/0x850 [ 63.582004][ T1815] ? lock_acquire+0x13c/0x160 [ 63.582006][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.582007][ T1815] ? is_bpf_text_address+0x3e/0x110 [ 63.582010][ T1815] ? is_bpf_text_address+0x72/0x110 [ 63.582012][ T1815] ? arch_stack_walk+0xed/0x130 [ 63.582014][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.582015][ T1815] ? lock_acquire+0x13c/0x160 [ 63.582017][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.582018][ T1815] ? rtnl_bridge_getlink+0x850/0x850 [ 63.582019][ T1815] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.582021][ T1815] ? rtnl_link_fill+0x920/0x920 [ 63.582023][ T1815] ? filter_irq_stacks+0xd0/0xd0 [ 63.582024][ T1815] ? stack_depot_save_flags+0x1bc/0x790 [ 63.582028][ T1815] netlink_rcv_skb+0x14e/0x3a0 [ 63.582031][ T1815] ? rtnl_link_fill+0x920/0x920 [ 63.582033][ T1815] ? lock_release+0x184/0x1f0 [ 63.582034][ T1815] ? netlink_ack+0xcf0/0xcf0 [ 63.582036][ T1815] ? __netlink_lookup+0xb9/0x6b0 [ 63.582039][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.582040][ T1815] ? lock_release+0x184/0x1f0 [ 63.582042][ T1815] netlink_unicast+0x486/0x750 [ 63.582044][ T1815] ? netlink_attachskb+0x810/0x810 [ 63.582046][ T1815] ? next_uptodate_folio+0x2b/0x770 [ 63.582049][ T1815] netlink_sendmsg+0x75b/0xc90 [ 63.582051][ T1815] ? netlink_unicast+0x750/0x750 [ 63.582053][ T1815] ? lock_acquire+0x13c/0x160 [ 63.582055][ T1815] ? __import_iovec+0x36c/0x620 [ 63.582058][ T1815] __sock_sendmsg+0xce/0x190 [ 63.582061][ T1815] ____sys_sendmsg+0x61a/0x860 [ 63.582063][ T1815] ? copy_msghdr_from_user+0x279/0x420 [ 63.582065][ T1815] ? sock_write_iter+0x400/0x400 [ 63.582066][ T1815] ? move_addr_to_kernel+0x40/0x40 [ 63.582069][ T1815] ? do_fault_around+0x300/0x5a0 [ 63.582071][ T1815] ? lock_acquire+0x13c/0x160 [ 63.582073][ T1815] ___sys_sendmsg+0x14e/0x1d0 [ 63.582075][ T1815] ? do_pte_missing+0x86f/0xcc0 [ 63.582076][ T1815] ? copy_msghdr_from_user+0x420/0x420 [ 63.582078][ T1815] ? rcu_read_unlock+0x20/0x70 [ 63.582083][ T1815] __sys_sendmsg+0x12c/0x1d0 [ 63.582085][ T1815] ? __sys_sendmsg_sock+0x20/0x20 [ 63.582088][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.582089][ T1815] ? rcu_is_watching+0x16/0xd0 [ 63.582090][ T1815] do_syscall_64+0xff/0x530 [ 63.582093][ T1815] ? exc_page_fault+0xee/0x100 [ 63.582095][ T1815] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.582097][ T1815] RIP: 0033:0x7f9bd3a8554e [ 63.582099][ T1815] 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 [ 63.582101][ T1815] RSP: 002b:00007ffcf149a3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.582105][ T1815] RAX: ffffffffffffffda RBX: 00007ffcf149aba8 RCX: 00007f9bd3a8554e [ 63.582106][ T1815] RDX: 0000000000000000 RSI: 00007ffcf149a490 RDI: 0000000000000005 [ 63.582107][ T1815] RBP: 00007ffcf149a3f0 R08: 0000000000000000 R09: 0000000000000000 [ 63.582108][ T1815] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b835 [ 63.582109][ T1815] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf149ab60 [ 63.582112][ T1815] [ 63.599601][ T1815] br0: port 1(vx0) entered disabled state [ 63.599752][ T1815] vx0: entered allmulticast mode [ 63.600354][ T1815] vx0: entered promiscuous mode [ 63.600838][ T1815] br0: port 1(vx0) entered blocking state [ 63.600969][ T1815] br0: port 1(vx0) entered forwarding state [ 64.281952][ T1845] br0: port 1(vx0) entered blocking state [ 64.282134][ T1845] br0: port 1(vx0) entered disabled state [ 64.282273][ T1845] vx0: entered allmulticast mode [ 64.282907][ T1845] vx0: entered promiscuous mode [ 64.283395][ T1845] br0: port 1(vx0) entered blocking state [ 64.283527][ T1845] br0: port 1(vx0) entered forwarding state [ 65.086754][ T1884] veth0: renamed from veth1 [ 65.086770][ T1884] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.086772][ T1884] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1884, name: ip [ 65.086774][ T1884] preempt_count: 1, expected: 0 [ 65.086775][ T1884] RCU nest depth: 0, expected: 0 [ 65.086775][ T1884] INFO: lockdep is turned off. [ 65.086777][ T1884] irq event stamp: 0 [ 65.086777][ T1884] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 65.086782][ T1884] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 65.086788][ T1884] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 65.086790][ T1884] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 65.086792][ T1884] Preemption disabled at: [ 65.086793][ T1884] [] vprintk_emit+0x31b/0x3e0 [ 65.086799][ T1884] CPU: 0 UID: 0 PID: 1884 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.086803][ T1884] Tainted: [W]=WARN [ 65.086804][ T1884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.086806][ T1884] Call Trace: [ 65.086807][ T1884] [ 65.086808][ T1884] dump_stack_lvl+0x6f/0xa0 [ 65.086814][ T1884] ? vprintk_emit+0x31b/0x3e0 [ 65.086815][ T1884] __might_resched.cold+0x1fe/0x2c1 [ 65.086819][ T1884] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.086822][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.086825][ T1884] __kmalloc_noprof+0x443/0x760 [ 65.086828][ T1884] ? __rwlock_init+0x150/0x150 [ 65.086831][ T1884] ? alloc_buf.isra.0+0x4b/0x260 [ 65.086836][ T1884] ? do_raw_spin_unlock+0x59/0x250 [ 65.086838][ T1884] alloc_buf.isra.0+0x4b/0x260 [ 65.086840][ T1884] put_chars+0x1e1/0x2f0 [ 65.086842][ T1884] ? __send_to_port+0x420/0x420 [ 65.086843][ T1884] ? printk_get_next_message+0x240/0x650 [ 65.086846][ T1884] ? console_prepend_replay+0x20/0x20 [ 65.086848][ T1884] ? pointer+0x794/0xed0 [ 65.086851][ T1884] hvc_console_print+0x292/0x780 [ 65.086856][ T1884] ? hvc_write+0x3a0/0x3a0 [ 65.086858][ T1884] ? __rwlock_init+0x150/0x150 [ 65.086860][ T1884] ? lock_acquire+0x13c/0x160 [ 65.086862][ T1884] console_emit_next_record+0x22f/0x4c0 [ 65.086865][ T1884] ? devkmsg_read+0x4b0/0x4b0 [ 65.086867][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.086869][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.086870][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.086871][ T1884] ? lock_acquire+0x13c/0x160 [ 65.086873][ T1884] ? console_flush_one_record+0x111/0x710 [ 65.086874][ T1884] console_flush_one_record+0x46f/0x710 [ 65.086877][ T1884] ? console_emit_next_record+0x4c0/0x4c0 [ 65.086880][ T1884] console_unlock+0xee/0x1f0 [ 65.086881][ T1884] ? lock_acquire+0x13c/0x160 [ 65.086883][ T1884] ? console_flush_one_record+0x710/0x710 [ 65.086885][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.086886][ T1884] ? lock_release+0x184/0x1f0 [ 65.086888][ T1884] ? lock_acquire+0xe0/0x160 [ 65.086889][ T1884] ? __rcu_read_lock+0x70/0x70 [ 65.086891][ T1884] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.086893][ T1884] ? vprintk_emit+0x320/0x3e0 [ 65.086894][ T1884] vprintk_emit+0x37c/0x3e0 [ 65.086896][ T1884] ? wake_up_klogd_work_func+0x90/0x90 [ 65.086897][ T1884] ? prepare_to_wait_event+0x8d/0x740 [ 65.086900][ T1884] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 65.086903][ T1884] ? _mutex_trylock_nest_lock+0x390/0x390 [ 65.086905][ T1884] _printk+0xc7/0x100 [ 65.086908][ T1884] ? snapshot_read.cold+0x21/0x21 [ 65.086910][ T1884] ? synchronize_rcu_normal+0x340/0x340 [ 65.086912][ T1884] ? netdev_name+0x43/0x60 [ 65.086915][ T1884] ? __netdev_printk+0x17f/0x1d0 [ 65.086917][ T1884] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 65.086920][ T1884] netdev_info+0xe2/0x116 [ 65.086923][ T1884] ? netdev_notice+0x120/0x120 [ 65.086925][ T1884] ? do_raw_spin_lock+0x131/0x280 [ 65.086927][ T1884] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 65.086930][ T1884] ? __rwlock_init+0x150/0x150 [ 65.086932][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.086933][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.086934][ T1884] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 65.086935][ T1884] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 65.086937][ T1884] ? trace_irq_enable.constprop.0+0x30/0x160 [ 65.086938][ T1884] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 65.086939][ T1884] netif_change_name.cold+0x4f/0x89 [ 65.086941][ T1884] ? register_netdev+0x40/0x40 [ 65.086943][ T1884] ? lock_release+0x184/0x1f0 [ 65.086945][ T1884] ? netdev_adjacent_rename_links+0x470/0x470 [ 65.086947][ T1884] ? __kernel_text_address+0x12/0x30 [ 65.086950][ T1884] ? write_profile+0xf0/0xf0 [ 65.086953][ T1884] ? __asan_memset+0x27/0x50 [ 65.086957][ T1884] do_setlink.isra.0+0x1f7d/0x2a60 [ 65.086958][ T1884] ? stack_trace_save+0x93/0xc0 [ 65.086960][ T1884] ? rtnl_link_get_size+0x350/0x350 [ 65.086961][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.086962][ T1884] ? stack_depot_save_flags+0x1bc/0x790 [ 65.086966][ T1884] ? kasan_save_stack+0x3d/0x50 [ 65.086968][ T1884] ? kasan_save_stack+0x2f/0x50 [ 65.086969][ T1884] ? kasan_save_track+0x14/0x30 [ 65.086970][ T1884] ? __kasan_kmalloc+0x7b/0x90 [ 65.086971][ T1884] ? __kmalloc_cache_noprof+0x29a/0x620 [ 65.086972][ T1884] ? rtnl_newlink+0x124/0x11b0 [ 65.086973][ T1884] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.086975][ T1884] ? netlink_rcv_skb+0x14e/0x3a0 [ 65.086978][ T1884] ? netlink_unicast+0x486/0x750 [ 65.086979][ T1884] ? netlink_sendmsg+0x75b/0xc90 [ 65.086981][ T1884] ? __sock_sendmsg+0xce/0x190 [ 65.086983][ T1884] ? ____sys_sendmsg+0x61a/0x860 [ 65.086985][ T1884] ? ___sys_sendmsg+0x14e/0x1d0 [ 65.086986][ T1884] ? __sys_sendmsg+0x12c/0x1d0 [ 65.086988][ T1884] ? do_syscall_64+0xff/0x530 [ 65.086990][ T1884] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.086993][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.086994][ T1884] ? lock_acquire+0x13c/0x160 [ 65.086996][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.086997][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.086998][ T1884] ? trace_contention_end+0xb3/0x180 [ 65.086999][ T1884] ? __mutex_lock+0x1db/0x1ea0 [ 65.087001][ T1884] ? __mutex_lock+0x9a3/0x1ea0 [ 65.087002][ T1884] ? rtnl_newlink+0x9a8/0x11b0 [ 65.087004][ T1884] ? ww_mutex_lock+0x160/0x160 [ 65.087005][ T1884] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.087008][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.087009][ T1884] ? __rtnl_newlink+0x3fa/0xa50 [ 65.087011][ T1884] rtnl_newlink+0x9f1/0x11b0 [ 65.087013][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.087015][ T1884] ? rtnl_bridge_getlink+0x850/0x850 [ 65.087016][ T1884] ? lock_acquire+0x13c/0x160 [ 65.087017][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.087019][ T1884] ? is_bpf_text_address+0x3e/0x110 [ 65.087021][ T1884] ? is_bpf_text_address+0x72/0x110 [ 65.087022][ T1884] ? kernel_text_address+0x149/0x170 [ 65.087024][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.087025][ T1884] ? cap_capable+0x1d7/0x3d0 [ 65.087028][ T1884] ? arch_stack_walk+0xed/0x130 [ 65.087031][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.087032][ T1884] ? lock_acquire+0x13c/0x160 [ 65.087033][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.087034][ T1884] ? rtnl_bridge_getlink+0x850/0x850 [ 65.087036][ T1884] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.087037][ T1884] ? rtnl_link_fill+0x920/0x920 [ 65.087039][ T1884] ? filter_irq_stacks+0xd0/0xd0 [ 65.087040][ T1884] ? stack_depot_save_flags+0x1bc/0x790 [ 65.087043][ T1884] netlink_rcv_skb+0x14e/0x3a0 [ 65.087045][ T1884] ? rtnl_link_fill+0x920/0x920 [ 65.087046][ T1884] ? lock_release+0x184/0x1f0 [ 65.087048][ T1884] ? netlink_ack+0xcf0/0xcf0 [ 65.087049][ T1884] ? __netlink_lookup+0xb9/0x6b0 [ 65.087052][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.087053][ T1884] ? lock_release+0x184/0x1f0 [ 65.087055][ T1884] netlink_unicast+0x486/0x750 [ 65.087058][ T1884] ? netlink_attachskb+0x810/0x810 [ 65.087059][ T1884] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.087061][ T1884] netlink_sendmsg+0x75b/0xc90 [ 65.087064][ T1884] ? netlink_unicast+0x750/0x750 [ 65.087065][ T1884] ? kernel_text_address+0x149/0x170 [ 65.087067][ T1884] ? lock_acquire+0x13c/0x160 [ 65.087068][ T1884] ? __import_iovec+0x36c/0x620 [ 65.087072][ T1884] __sock_sendmsg+0xce/0x190 [ 65.087074][ T1884] ____sys_sendmsg+0x61a/0x860 [ 65.087075][ T1884] ? copy_msghdr_from_user+0x279/0x420 [ 65.087077][ T1884] ? sock_write_iter+0x400/0x400 [ 65.087079][ T1884] ? move_addr_to_kernel+0x40/0x40 [ 65.087080][ T1884] ? filter_irq_stacks+0xd0/0xd0 [ 65.087083][ T1884] ___sys_sendmsg+0x14e/0x1d0 [ 65.087085][ T1884] ? copy_msghdr_from_user+0x420/0x420 [ 65.087090][ T1884] __sys_sendmsg+0x12c/0x1d0 [ 65.087092][ T1884] ? __sys_sendmsg_sock+0x20/0x20 [ 65.087095][ T1884] ? rcu_is_watching+0x16/0xd0 [ 65.087096][ T1884] do_syscall_64+0xff/0x530 [ 65.087098][ T1884] ? exc_page_fault+0xee/0x100 [ 65.087100][ T1884] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.087101][ T1884] RIP: 0033:0x7f187227154e [ 65.087103][ T1884] 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 [ 65.087105][ T1884] RSP: 002b:00007fff687b63c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.087109][ T1884] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f187227154e [ 65.087110][ T1884] RDX: 0000000000000000 RSI: 00007fff687b6470 RDI: 0000000000000005 [ 65.087111][ T1884] RBP: 00007fff687b63d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.087112][ T1884] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b837 [ 65.087113][ T1884] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff687b6b30 [ 65.087115][ T1884] [ 65.659880][ T1911] br0: port 1(vx0) entered blocking state [ 65.660096][ T1911] br0: port 1(vx0) entered disabled state [ 65.660294][ T1911] vx0: entered allmulticast mode [ 65.661369][ T1911] vx0: entered promiscuous mode [ 65.661894][ T1911] br0: port 1(vx0) entered blocking state [ 65.662068][ T1911] br0: port 1(vx0) entered forwarding state [ 66.399243][ T1941] br0: port 1(vx0) entered blocking state [ 66.399258][ T1941] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.399260][ T1941] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1941, name: ip [ 66.399262][ T1941] preempt_count: 1, expected: 0 [ 66.399263][ T1941] RCU nest depth: 0, expected: 0 [ 66.399264][ T1941] INFO: lockdep is turned off. [ 66.399265][ T1941] irq event stamp: 0 [ 66.399266][ T1941] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 66.399271][ T1941] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 66.399277][ T1941] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 66.399279][ T1941] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 66.399281][ T1941] Preemption disabled at: [ 66.399281][ T1941] [] vprintk_emit+0x31b/0x3e0 [ 66.399288][ T1941] CPU: 2 UID: 0 PID: 1941 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.399292][ T1941] Tainted: [W]=WARN [ 66.399293][ T1941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.399295][ T1941] Call Trace: [ 66.399297][ T1941] [ 66.399298][ T1941] dump_stack_lvl+0x6f/0xa0 [ 66.399305][ T1941] ? vprintk_emit+0x31b/0x3e0 [ 66.399306][ T1941] __might_resched.cold+0x1fe/0x2c1 [ 66.399310][ T1941] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 66.399313][ T1941] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.399316][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399318][ T1941] __kmalloc_noprof+0x443/0x760 [ 66.399321][ T1941] ? __rwlock_init+0x150/0x150 [ 66.399324][ T1941] ? alloc_buf.isra.0+0x4b/0x260 [ 66.399329][ T1941] ? do_raw_spin_unlock+0x59/0x250 [ 66.399331][ T1941] alloc_buf.isra.0+0x4b/0x260 [ 66.399334][ T1941] put_chars+0x1e1/0x2f0 [ 66.399336][ T1941] ? __send_to_port+0x420/0x420 [ 66.399337][ T1941] ? console_prepend_replay+0x20/0x20 [ 66.399340][ T1941] hvc_console_print+0x292/0x780 [ 66.399345][ T1941] ? hvc_write+0x3a0/0x3a0 [ 66.399347][ T1941] ? vsnprintf+0x668/0x1700 [ 66.399350][ T1941] ? __rwlock_init+0x150/0x150 [ 66.399352][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399353][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399355][ T1941] console_emit_next_record+0x22f/0x4c0 [ 66.399357][ T1941] ? devkmsg_read+0x4b0/0x4b0 [ 66.399360][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399361][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399361][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399362][ T1941] ? lock_acquire+0x13c/0x160 [ 66.399365][ T1941] ? console_flush_one_record+0x111/0x710 [ 66.399367][ T1941] console_flush_one_record+0x46f/0x710 [ 66.399369][ T1941] ? console_emit_next_record+0x4c0/0x4c0 [ 66.399372][ T1941] console_unlock+0xee/0x1f0 [ 66.399374][ T1941] ? lock_acquire+0x13c/0x160 [ 66.399375][ T1941] ? console_flush_one_record+0x710/0x710 [ 66.399377][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399378][ T1941] ? lock_release+0x184/0x1f0 [ 66.399380][ T1941] ? lock_acquire+0xe0/0x160 [ 66.399381][ T1941] ? __rcu_read_lock+0x70/0x70 [ 66.399383][ T1941] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.399384][ T1941] ? vprintk_emit+0x320/0x3e0 [ 66.399386][ T1941] vprintk_emit+0x37c/0x3e0 [ 66.399388][ T1941] ? wake_up_klogd_work_func+0x90/0x90 [ 66.399389][ T1941] ? __rwlock_init+0x150/0x150 [ 66.399390][ T1941] ? filter_irq_stacks+0xd0/0xd0 [ 66.399393][ T1941] ? lock_acquire+0x13c/0x160 [ 66.399395][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399396][ T1941] _printk+0xc7/0x100 [ 66.399399][ T1941] ? snapshot_read.cold+0x21/0x21 [ 66.399401][ T1941] ? br_multicast_flood+0x960/0x960 [ 66.399405][ T1941] ? rtnl_newlink_create+0x3de/0x850 [ 66.399408][ T1941] ? __rtnl_newlink+0x22b/0xa50 [ 66.399409][ T1941] ? rtnl_newlink+0x9f1/0x11b0 [ 66.399411][ T1941] br_set_state+0x22f/0x430 [ 66.399413][ T1941] br_init_port+0xc4/0x200 [ 66.399415][ T1941] new_nbp+0x3a0/0x650 [ 66.399417][ T1941] br_add_if+0x212/0x1320 [ 66.399419][ T1941] ? netif_set_allmulti+0x1f0/0x2c0 [ 66.399424][ T1941] do_set_master+0x3b2/0x780 [ 66.399426][ T1941] rtnl_newlink_create+0x3de/0x850 [ 66.399427][ T1941] ? rtnl_create_link+0xf20/0xf20 [ 66.399429][ T1941] ? __dev_get_by_name+0x12/0x50 [ 66.399431][ T1941] ? rtnl_dev_get+0xd7/0x170 [ 66.399434][ T1941] __rtnl_newlink+0x22b/0xa50 [ 66.399437][ T1941] rtnl_newlink+0x9f1/0x11b0 [ 66.399439][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399440][ T1941] ? rtnl_bridge_getlink+0x850/0x850 [ 66.399441][ T1941] ? lock_acquire+0x13c/0x160 [ 66.399445][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399447][ T1941] ? is_bpf_text_address+0x3e/0x110 [ 66.399450][ T1941] ? is_bpf_text_address+0x72/0x110 [ 66.399451][ T1941] ? arch_stack_walk+0xed/0x130 [ 66.399454][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399455][ T1941] ? lock_acquire+0x13c/0x160 [ 66.399456][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399458][ T1941] ? rtnl_bridge_getlink+0x850/0x850 [ 66.399459][ T1941] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.399461][ T1941] ? rtnl_link_fill+0x920/0x920 [ 66.399462][ T1941] ? filter_irq_stacks+0xd0/0xd0 [ 66.399464][ T1941] ? stack_depot_save_flags+0x1bc/0x790 [ 66.399467][ T1941] netlink_rcv_skb+0x14e/0x3a0 [ 66.399470][ T1941] ? rtnl_link_fill+0x920/0x920 [ 66.399472][ T1941] ? lock_release+0x184/0x1f0 [ 66.399473][ T1941] ? netlink_ack+0xcf0/0xcf0 [ 66.399475][ T1941] ? __netlink_lookup+0xb9/0x6b0 [ 66.399478][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399479][ T1941] ? lock_release+0x184/0x1f0 [ 66.399481][ T1941] netlink_unicast+0x486/0x750 [ 66.399483][ T1941] ? netlink_attachskb+0x810/0x810 [ 66.399485][ T1941] ? _raw_spin_lock_irqsave+0x44/0x60 [ 66.399488][ T1941] ? percpu_counter_add_batch+0x89/0x280 [ 66.399491][ T1941] netlink_sendmsg+0x75b/0xc90 [ 66.399493][ T1941] ? netlink_unicast+0x750/0x750 [ 66.399495][ T1941] ? lock_acquire+0x13c/0x160 [ 66.399497][ T1941] ? __import_iovec+0x36c/0x620 [ 66.399500][ T1941] __sock_sendmsg+0xce/0x190 [ 66.399503][ T1941] ____sys_sendmsg+0x61a/0x860 [ 66.399506][ T1941] ? copy_msghdr_from_user+0x279/0x420 [ 66.399508][ T1941] ? sock_write_iter+0x400/0x400 [ 66.399510][ T1941] ? move_addr_to_kernel+0x40/0x40 [ 66.399513][ T1941] ? do_fault_around+0x300/0x5a0 [ 66.399517][ T1941] ? lock_acquire+0x13c/0x160 [ 66.399520][ T1941] ___sys_sendmsg+0x14e/0x1d0 [ 66.399522][ T1941] ? do_pte_missing+0x86f/0xcc0 [ 66.399524][ T1941] ? copy_msghdr_from_user+0x420/0x420 [ 66.399527][ T1941] ? rcu_read_unlock+0x20/0x70 [ 66.399533][ T1941] __sys_sendmsg+0x12c/0x1d0 [ 66.399536][ T1941] ? __sys_sendmsg_sock+0x20/0x20 [ 66.399539][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399540][ T1941] ? rcu_is_watching+0x16/0xd0 [ 66.399541][ T1941] do_syscall_64+0xff/0x530 [ 66.399544][ T1941] ? exc_page_fault+0xee/0x100 [ 66.399546][ T1941] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.399548][ T1941] RIP: 0033:0x7fe9da05454e [ 66.399550][ T1941] 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 [ 66.399552][ T1941] RSP: 002b:00007fffb4f71400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.399556][ T1941] RAX: ffffffffffffffda RBX: 00007fffb4f71bc8 RCX: 00007fe9da05454e [ 66.399557][ T1941] RDX: 0000000000000000 RSI: 00007fffb4f714b0 RDI: 0000000000000005 [ 66.399558][ T1941] RBP: 00007fffb4f71410 R08: 0000000000000000 R09: 0000000000000000 [ 66.399559][ T1941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b838 [ 66.399560][ T1941] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb4f71b80 [ 66.399562][ T1941] [ 66.427115][ T1941] br0: port 1(vx0) entered disabled state [ 66.427356][ T1941] vx0: entered allmulticast mode [ 66.428454][ T1941] vx0: entered promiscuous mode [ 66.429012][ T1941] br0: port 1(vx0) entered blocking state [ 66.429163][ T1941] br0: port 1(vx0) entered forwarding state [ 72.987256][ T12] vx0: left allmulticast mode [ 72.987272][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.987274][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 72.987276][ T12] preempt_count: 1, expected: 0 [ 72.987277][ T12] RCU nest depth: 0, expected: 0 [ 72.987278][ T12] INFO: lockdep is turned off. [ 72.987279][ T12] irq event stamp: 92 [ 72.987280][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 72.987288][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 72.987291][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 72.987294][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 72.987297][ T12] Preemption disabled at: [ 72.987297][ T12] [] vprintk_emit+0x31b/0x3e0 [ 72.987305][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.987309][ T12] Tainted: [W]=WARN [ 72.987310][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.987311][ T12] Workqueue: netns cleanup_net [ 72.987317][ T12] Call Trace: [ 72.987318][ T12] [ 72.987320][ T12] dump_stack_lvl+0x6f/0xa0 [ 72.987326][ T12] ? vprintk_emit+0x31b/0x3e0 [ 72.987327][ T12] __might_resched.cold+0x1fe/0x2c1 [ 72.987331][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 72.987333][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.987336][ T12] ? rcu_is_watching+0x16/0xd0 [ 72.987339][ T12] __kmalloc_noprof+0x443/0x760 [ 72.987341][ T12] ? __rwlock_init+0x150/0x150 [ 72.987344][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 72.987349][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 72.987350][ T12] alloc_buf.isra.0+0x4b/0x260 [ 72.987353][ T12] put_chars+0x1e1/0x2f0 [ 72.987355][ T12] ? __send_to_port+0x420/0x420 [ 72.987357][ T12] ? console_prepend_replay+0x20/0x20 [ 72.987359][ T12] hvc_console_print+0x292/0x780 [ 72.987364][ T12] ? hvc_write+0x3a0/0x3a0 [ 72.987365][ T12] ? vsnprintf+0x527/0x1700 [ 72.987368][ T12] ? __rwlock_init+0x150/0x150 [ 72.987369][ T12] ? rcu_is_watching+0x16/0xd0 [ 72.987370][ T12] ? rcu_is_watching+0x16/0xd0 [ 72.987372][ T12] console_emit_next_record+0x22f/0x4c0 [ 72.987375][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 72.987377][ T12] ? rcu_is_watching+0x16/0xd0 [ 72.987378][ T12] ? rcu_is_watching+0x16/0xd0 [ 72.987379][ T12] ? rcu_is_watching+0x16/0xd0 [ 72.987380][ T12] ? lock_acquire+0x13c/0x160 [ 72.987382][ T12] ? console_flush_one_record+0x111/0x710 [ 72.987384][ T12] console_flush_one_record+0x46f/0x710 [ 72.987387][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 72.987389][ T12] console_unlock+0xee/0x1f0 [ 72.987391][ T12] ? lock_acquire+0x13c/0x160 [ 72.987393][ T12] ? console_flush_one_record+0x710/0x710 [ 72.987395][ T12] ? rcu_is_watching+0x16/0xd0 [ 72.987396][ T12] ? lock_release+0x184/0x1f0 [ 72.987397][ T12] ? lock_acquire+0xe0/0x160 [ 72.987399][ T12] ? __rcu_read_lock+0x70/0x70 [ 72.987400][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.987402][ T12] ? vprintk_emit+0x320/0x3e0 [ 72.987404][ T12] vprintk_emit+0x37c/0x3e0 [ 72.987405][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 72.987406][ T12] ? cleanup_net+0x431/0x940 [ 72.987408][ T12] ? worker_thread+0x4f1/0xd60 [ 72.987411][ T12] ? kthread+0x367/0x460 [ 72.987413][ T12] ? ret_from_fork+0x474/0x6b0 [ 72.987416][ T12] ? ret_from_fork_asm+0x11/0x20 [ 72.987419][ T12] _printk+0xc7/0x100 [ 72.987422][ T12] ? snapshot_read.cold+0x21/0x21 [ 72.987424][ T12] ? netdev_name+0x43/0x60 [ 72.987427][ T12] ? __netdev_printk+0x17f/0x1d0 [ 72.987429][ T12] netdev_info+0xe2/0x116 [ 72.987431][ T12] ? netdev_notice+0x120/0x120 [ 72.987434][ T12] ? rcu_is_watching+0x16/0xd0 [ 72.987435][ T12] ? __up_read+0x355/0x9e0 [ 72.987436][ T12] ? trace_hardirqs_on+0x36/0x40 [ 72.987439][ T12] ? down_write_nested+0x200/0x200 [ 72.987441][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.987446][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 72.987449][ T12] dev_set_allmulti+0xa6/0x240 [ 72.987451][ T12] del_nbp+0xb7/0xc10 [ 72.987455][ T12] br_dev_delete+0x9d/0x1e0 [ 72.987458][ T12] br_net_exit_rtnl+0xb8/0x110 [ 72.987460][ T12] ops_undo_list+0x5be/0x8f0 [ 72.987462][ T12] ? netns_install+0x2a0/0x2a0 [ 72.987464][ T12] ? idr_destroy+0x121/0x250 [ 72.987467][ T12] cleanup_net+0x431/0x940 [ 72.987469][ T12] ? net_passive_dec+0x230/0x230 [ 72.987471][ T12] ? lock_acquire+0x13c/0x160 [ 72.987473][ T12] ? rcu_is_watching+0x16/0xd0 [ 72.987474][ T12] process_one_work+0xe3e/0x1560 [ 72.987477][ T12] ? __queue_delayed_work+0x470/0x470 [ 72.987480][ T12] ? find_held_lock+0x2b/0x80 [ 72.987481][ T12] ? __rwlock_init+0x150/0x150 [ 72.987484][ T12] worker_thread+0x4f1/0xd60 [ 72.987487][ T12] ? rescuer_thread+0x1340/0x1340 [ 72.987489][ T12] kthread+0x367/0x460 [ 72.987491][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.987492][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 72.987494][ T12] ret_from_fork+0x474/0x6b0 [ 72.987496][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.987498][ T12] ? __switch_to+0x5a3/0xe00 [ 72.987501][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 72.987503][ T12] ret_from_fork_asm+0x11/0x20 [ 72.987506][ T12] [ 73.000318][ T12] vx0: left promiscuous mode [ 73.000532][ T12] br0: port 1(vx0) entered disabled state [ 73.085042][ T12] vx0: left allmulticast mode [ 73.085205][ T12] vx0: left promiscuous mode [ 73.085391][ T12] br0: port 1(vx0) entered disabled state [ 73.178219][ T12] vx0: left allmulticast mode [ 73.178415][ T12] vx0: left promiscuous mode [ 73.178631][ T12] br0: port 1(vx0) entered disabled state [ 73.277389][ T12] vx0: left allmulticast mode [ 73.277972][ T12] vx0: left promiscuous mode [ 73.278169][ T12] br0: port 1(vx0) entered disabled state [ 73.816049][ T2089] veth0: renamed from veth1 [ 74.345257][ T2134] br0: port 1(vx0) entered blocking state [ 74.345271][ T2134] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.345273][ T2134] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2134, name: ip [ 74.345275][ T2134] preempt_count: 1, expected: 0 [ 74.345275][ T2134] RCU nest depth: 0, expected: 0 [ 74.345276][ T2134] INFO: lockdep is turned off. [ 74.345278][ T2134] irq event stamp: 0 [ 74.345278][ T2134] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.345283][ T2134] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 74.345290][ T2134] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 74.345293][ T2134] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.345296][ T2134] Preemption disabled at: [ 74.345297][ T2134] [] vprintk_emit+0x31b/0x3e0 [ 74.345304][ T2134] CPU: 2 UID: 0 PID: 2134 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.345308][ T2134] Tainted: [W]=WARN [ 74.345309][ T2134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.345310][ T2134] Call Trace: [ 74.345312][ T2134] [ 74.345313][ T2134] dump_stack_lvl+0x6f/0xa0 [ 74.345319][ T2134] ? vprintk_emit+0x31b/0x3e0 [ 74.345320][ T2134] __might_resched.cold+0x1fe/0x2c1 [ 74.345324][ T2134] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 74.345326][ T2134] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.345329][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345331][ T2134] __kmalloc_noprof+0x443/0x760 [ 74.345334][ T2134] ? __rwlock_init+0x150/0x150 [ 74.345337][ T2134] ? alloc_buf.isra.0+0x4b/0x260 [ 74.345342][ T2134] ? do_raw_spin_unlock+0x59/0x250 [ 74.345344][ T2134] alloc_buf.isra.0+0x4b/0x260 [ 74.345346][ T2134] put_chars+0x1e1/0x2f0 [ 74.345348][ T2134] ? __send_to_port+0x420/0x420 [ 74.345350][ T2134] ? console_prepend_replay+0x20/0x20 [ 74.345352][ T2134] hvc_console_print+0x292/0x780 [ 74.345357][ T2134] ? hvc_write+0x3a0/0x3a0 [ 74.345359][ T2134] ? vsnprintf+0x668/0x1700 [ 74.345362][ T2134] ? __rwlock_init+0x150/0x150 [ 74.345364][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345365][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345367][ T2134] console_emit_next_record+0x22f/0x4c0 [ 74.345369][ T2134] ? devkmsg_read+0x4b0/0x4b0 [ 74.345371][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345372][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345373][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345374][ T2134] ? lock_acquire+0x13c/0x160 [ 74.345377][ T2134] ? console_flush_one_record+0x111/0x710 [ 74.345379][ T2134] console_flush_one_record+0x46f/0x710 [ 74.345381][ T2134] ? console_emit_next_record+0x4c0/0x4c0 [ 74.345384][ T2134] console_unlock+0xee/0x1f0 [ 74.345385][ T2134] ? lock_acquire+0x13c/0x160 [ 74.345387][ T2134] ? console_flush_one_record+0x710/0x710 [ 74.345389][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345390][ T2134] ? lock_release+0x184/0x1f0 [ 74.345391][ T2134] ? lock_acquire+0xe0/0x160 [ 74.345393][ T2134] ? __rcu_read_lock+0x70/0x70 [ 74.345394][ T2134] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.345396][ T2134] ? vprintk_emit+0x320/0x3e0 [ 74.345397][ T2134] vprintk_emit+0x37c/0x3e0 [ 74.345399][ T2134] ? wake_up_klogd_work_func+0x90/0x90 [ 74.345400][ T2134] ? __rwlock_init+0x150/0x150 [ 74.345402][ T2134] ? filter_irq_stacks+0xd0/0xd0 [ 74.345405][ T2134] ? lock_acquire+0x13c/0x160 [ 74.345406][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345408][ T2134] _printk+0xc7/0x100 [ 74.345411][ T2134] ? snapshot_read.cold+0x21/0x21 [ 74.345413][ T2134] ? br_multicast_flood+0x960/0x960 [ 74.345416][ T2134] ? rtnl_newlink_create+0x3de/0x850 [ 74.345419][ T2134] ? __rtnl_newlink+0x22b/0xa50 [ 74.345420][ T2134] ? rtnl_newlink+0x9f1/0x11b0 [ 74.345422][ T2134] br_set_state+0x22f/0x430 [ 74.345425][ T2134] br_init_port+0xc4/0x200 [ 74.345426][ T2134] new_nbp+0x3a0/0x650 [ 74.345428][ T2134] br_add_if+0x212/0x1320 [ 74.345430][ T2134] ? netif_set_allmulti+0x1f0/0x2c0 [ 74.345435][ T2134] do_set_master+0x3b2/0x780 [ 74.345437][ T2134] rtnl_newlink_create+0x3de/0x850 [ 74.345438][ T2134] ? rtnl_create_link+0xf20/0xf20 [ 74.345440][ T2134] ? __dev_get_by_name+0x12/0x50 [ 74.345442][ T2134] ? rtnl_dev_get+0xd7/0x170 [ 74.345450][ T2134] __rtnl_newlink+0x22b/0xa50 [ 74.345453][ T2134] rtnl_newlink+0x9f1/0x11b0 [ 74.345455][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345456][ T2134] ? rtnl_bridge_getlink+0x850/0x850 [ 74.345457][ T2134] ? lock_acquire+0x13c/0x160 [ 74.345459][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345460][ T2134] ? is_bpf_text_address+0x3e/0x110 [ 74.345463][ T2134] ? is_bpf_text_address+0x72/0x110 [ 74.345466][ T2134] ? arch_stack_walk+0xed/0x130 [ 74.345469][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345470][ T2134] ? lock_acquire+0x13c/0x160 [ 74.345473][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345475][ T2134] ? rtnl_bridge_getlink+0x850/0x850 [ 74.345477][ T2134] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.345480][ T2134] ? rtnl_link_fill+0x920/0x920 [ 74.345482][ T2134] ? filter_irq_stacks+0xd0/0xd0 [ 74.345484][ T2134] ? stack_depot_save_flags+0x1bc/0x790 [ 74.345487][ T2134] netlink_rcv_skb+0x14e/0x3a0 [ 74.345490][ T2134] ? rtnl_link_fill+0x920/0x920 [ 74.345492][ T2134] ? lock_release+0x184/0x1f0 [ 74.345494][ T2134] ? netlink_ack+0xcf0/0xcf0 [ 74.345495][ T2134] ? __netlink_lookup+0xb9/0x6b0 [ 74.345498][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345499][ T2134] ? lock_release+0x184/0x1f0 [ 74.345501][ T2134] netlink_unicast+0x486/0x750 [ 74.345503][ T2134] ? netlink_attachskb+0x810/0x810 [ 74.345505][ T2134] ? _raw_spin_lock_irqsave+0x44/0x60 [ 74.345508][ T2134] ? percpu_counter_add_batch+0x89/0x280 [ 74.345511][ T2134] netlink_sendmsg+0x75b/0xc90 [ 74.345513][ T2134] ? netlink_unicast+0x750/0x750 [ 74.345515][ T2134] ? lock_acquire+0x13c/0x160 [ 74.345517][ T2134] ? __import_iovec+0x36c/0x620 [ 74.345520][ T2134] __sock_sendmsg+0xce/0x190 [ 74.345523][ T2134] ____sys_sendmsg+0x61a/0x860 [ 74.345525][ T2134] ? copy_msghdr_from_user+0x279/0x420 [ 74.345527][ T2134] ? sock_write_iter+0x400/0x400 [ 74.345528][ T2134] ? move_addr_to_kernel+0x40/0x40 [ 74.345530][ T2134] ? do_fault_around+0x300/0x5a0 [ 74.345533][ T2134] ? lock_acquire+0x13c/0x160 [ 74.345535][ T2134] ___sys_sendmsg+0x14e/0x1d0 [ 74.345537][ T2134] ? do_pte_missing+0x86f/0xcc0 [ 74.345538][ T2134] ? copy_msghdr_from_user+0x420/0x420 [ 74.345540][ T2134] ? rcu_read_unlock+0x20/0x70 [ 74.345545][ T2134] __sys_sendmsg+0x12c/0x1d0 [ 74.345547][ T2134] ? __sys_sendmsg_sock+0x20/0x20 [ 74.345550][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345551][ T2134] ? rcu_is_watching+0x16/0xd0 [ 74.345552][ T2134] do_syscall_64+0xff/0x530 [ 74.345554][ T2134] ? exc_page_fault+0xee/0x100 [ 74.345556][ T2134] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.345558][ T2134] RIP: 0033:0x7f673590754e [ 74.345560][ T2134] 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 [ 74.345562][ T2134] RSP: 002b:00007ffe358e5d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.345566][ T2134] RAX: ffffffffffffffda RBX: 00007ffe358e6518 RCX: 00007f673590754e [ 74.345567][ T2134] RDX: 0000000000000000 RSI: 00007ffe358e5e00 RDI: 0000000000000005 [ 74.345568][ T2134] RBP: 00007ffe358e5d60 R08: 0000000000000000 R09: 0000000000000000 [ 74.345569][ T2134] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b840 [ 74.345570][ T2134] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe358e64d0 [ 74.345572][ T2134] [ 74.371254][ T2134] br0: port 1(vx0) entered disabled state [ 74.371415][ T2134] vx0: entered allmulticast mode [ 74.372056][ T2134] vx0: entered promiscuous mode [ 74.372555][ T2134] br0: port 1(vx0) entered blocking state [ 74.372688][ T2134] br0: port 1(vx0) entered forwarding state [ 75.074431][ T2164] br0: port 1(vx0) entered blocking state [ 75.074645][ T2164] br0: port 1(vx0) entered disabled state [ 75.074843][ T2164] vx0: entered allmulticast mode [ 75.075474][ T2164] vx0: entered promiscuous mode [ 75.075985][ T2164] br0: port 1(vx0) entered blocking state [ 75.076159][ T2164] br0: port 1(vx0) entered forwarding state [ 75.861966][ T2203] veth0: renamed from veth1 [ 75.861981][ T2203] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.861983][ T2203] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2203, name: ip [ 75.861985][ T2203] preempt_count: 1, expected: 0 [ 75.861986][ T2203] RCU nest depth: 0, expected: 0 [ 75.861987][ T2203] INFO: lockdep is turned off. [ 75.861988][ T2203] irq event stamp: 0 [ 75.861988][ T2203] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.861993][ T2203] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 75.861999][ T2203] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 75.862001][ T2203] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.862003][ T2203] Preemption disabled at: [ 75.862004][ T2203] [] vprintk_emit+0x31b/0x3e0 [ 75.862011][ T2203] CPU: 2 UID: 0 PID: 2203 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.862014][ T2203] Tainted: [W]=WARN [ 75.862015][ T2203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.862017][ T2203] Call Trace: [ 75.862018][ T2203] [ 75.862020][ T2203] dump_stack_lvl+0x6f/0xa0 [ 75.862025][ T2203] ? vprintk_emit+0x31b/0x3e0 [ 75.862027][ T2203] __might_resched.cold+0x1fe/0x2c1 [ 75.862031][ T2203] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.862034][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862037][ T2203] __kmalloc_noprof+0x443/0x760 [ 75.862040][ T2203] ? __rwlock_init+0x150/0x150 [ 75.862042][ T2203] ? alloc_buf.isra.0+0x4b/0x260 [ 75.862047][ T2203] ? do_raw_spin_unlock+0x59/0x250 [ 75.862049][ T2203] alloc_buf.isra.0+0x4b/0x260 [ 75.862052][ T2203] put_chars+0x1e1/0x2f0 [ 75.862053][ T2203] ? __send_to_port+0x420/0x420 [ 75.862054][ T2203] ? printk_get_next_message+0x240/0x650 [ 75.862057][ T2203] ? console_prepend_replay+0x20/0x20 [ 75.862059][ T2203] ? pointer+0x794/0xed0 [ 75.862062][ T2203] hvc_console_print+0x292/0x780 [ 75.862067][ T2203] ? hvc_write+0x3a0/0x3a0 [ 75.862069][ T2203] ? __rwlock_init+0x150/0x150 [ 75.862071][ T2203] ? lock_acquire+0x13c/0x160 [ 75.862073][ T2203] console_emit_next_record+0x22f/0x4c0 [ 75.862076][ T2203] ? devkmsg_read+0x4b0/0x4b0 [ 75.862078][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862079][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862080][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862081][ T2203] ? lock_acquire+0x13c/0x160 [ 75.862083][ T2203] ? console_flush_one_record+0x111/0x710 [ 75.862085][ T2203] console_flush_one_record+0x46f/0x710 [ 75.862087][ T2203] ? console_emit_next_record+0x4c0/0x4c0 [ 75.862090][ T2203] console_unlock+0xee/0x1f0 [ 75.862092][ T2203] ? lock_acquire+0x13c/0x160 [ 75.862093][ T2203] ? console_flush_one_record+0x710/0x710 [ 75.862095][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862096][ T2203] ? lock_release+0x184/0x1f0 [ 75.862098][ T2203] ? lock_acquire+0xe0/0x160 [ 75.862099][ T2203] ? __rcu_read_lock+0x70/0x70 [ 75.862100][ T2203] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.862103][ T2203] ? vprintk_emit+0x320/0x3e0 [ 75.862104][ T2203] vprintk_emit+0x37c/0x3e0 [ 75.862106][ T2203] ? wake_up_klogd_work_func+0x90/0x90 [ 75.862107][ T2203] ? prepare_to_wait_event+0x8d/0x740 [ 75.862109][ T2203] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 75.862112][ T2203] ? _mutex_trylock_nest_lock+0x390/0x390 [ 75.862114][ T2203] _printk+0xc7/0x100 [ 75.862118][ T2203] ? snapshot_read.cold+0x21/0x21 [ 75.862120][ T2203] ? synchronize_rcu_normal+0x340/0x340 [ 75.862122][ T2203] ? netdev_name+0x43/0x60 [ 75.862125][ T2203] ? __netdev_printk+0x17f/0x1d0 [ 75.862127][ T2203] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 75.862130][ T2203] netdev_info+0xe2/0x116 [ 75.862132][ T2203] ? netdev_notice+0x120/0x120 [ 75.862134][ T2203] ? do_raw_spin_lock+0x131/0x280 [ 75.862136][ T2203] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 75.862139][ T2203] ? __rwlock_init+0x150/0x150 [ 75.862140][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862141][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862142][ T2203] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 75.862144][ T2203] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 75.862145][ T2203] ? trace_irq_enable.constprop.0+0x30/0x160 [ 75.862146][ T2203] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 75.862148][ T2203] netif_change_name.cold+0x4f/0x89 [ 75.862150][ T2203] ? register_netdev+0x40/0x40 [ 75.862151][ T2203] ? lock_release+0x184/0x1f0 [ 75.862153][ T2203] ? netdev_adjacent_rename_links+0x470/0x470 [ 75.862155][ T2203] ? __kernel_text_address+0x12/0x30 [ 75.862158][ T2203] ? write_profile+0xf0/0xf0 [ 75.862161][ T2203] ? __asan_memset+0x27/0x50 [ 75.862165][ T2203] do_setlink.isra.0+0x1f7d/0x2a60 [ 75.862166][ T2203] ? stack_trace_save+0x93/0xc0 [ 75.862168][ T2203] ? rtnl_link_get_size+0x350/0x350 [ 75.862169][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862170][ T2203] ? stack_depot_save_flags+0x1bc/0x790 [ 75.862174][ T2203] ? kasan_save_stack+0x3d/0x50 [ 75.862176][ T2203] ? kasan_save_stack+0x2f/0x50 [ 75.862177][ T2203] ? kasan_save_track+0x14/0x30 [ 75.862178][ T2203] ? __kasan_kmalloc+0x7b/0x90 [ 75.862179][ T2203] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.862180][ T2203] ? rtnl_newlink+0x124/0x11b0 [ 75.862181][ T2203] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.862183][ T2203] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.862186][ T2203] ? netlink_unicast+0x486/0x750 [ 75.862187][ T2203] ? netlink_sendmsg+0x75b/0xc90 [ 75.862189][ T2203] ? __sock_sendmsg+0xce/0x190 [ 75.862192][ T2203] ? ____sys_sendmsg+0x61a/0x860 [ 75.862193][ T2203] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.862195][ T2203] ? __sys_sendmsg+0x12c/0x1d0 [ 75.862196][ T2203] ? do_syscall_64+0xff/0x530 [ 75.862199][ T2203] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.862201][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862202][ T2203] ? lock_acquire+0x13c/0x160 [ 75.862204][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862205][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862206][ T2203] ? trace_contention_end+0xb3/0x180 [ 75.862208][ T2203] ? __mutex_lock+0x1db/0x1ea0 [ 75.862209][ T2203] ? __mutex_lock+0x9a3/0x1ea0 [ 75.862210][ T2203] ? rtnl_newlink+0x9a8/0x11b0 [ 75.862212][ T2203] ? ww_mutex_lock+0x160/0x160 [ 75.862213][ T2203] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.862216][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862217][ T2203] ? __rtnl_newlink+0x3fa/0xa50 [ 75.862220][ T2203] rtnl_newlink+0x9f1/0x11b0 [ 75.862222][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862223][ T2203] ? rtnl_bridge_getlink+0x850/0x850 [ 75.862224][ T2203] ? lock_acquire+0x13c/0x160 [ 75.862225][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862227][ T2203] ? is_bpf_text_address+0x3e/0x110 [ 75.862229][ T2203] ? is_bpf_text_address+0x72/0x110 [ 75.862231][ T2203] ? kernel_text_address+0x149/0x170 [ 75.862232][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862233][ T2203] ? cap_capable+0x1d7/0x3d0 [ 75.862236][ T2203] ? arch_stack_walk+0xed/0x130 [ 75.862239][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862240][ T2203] ? lock_acquire+0x13c/0x160 [ 75.862241][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862243][ T2203] ? rtnl_bridge_getlink+0x850/0x850 [ 75.862244][ T2203] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.862245][ T2203] ? rtnl_link_fill+0x920/0x920 [ 75.862247][ T2203] ? filter_irq_stacks+0xd0/0xd0 [ 75.862248][ T2203] ? stack_depot_save_flags+0x1bc/0x790 [ 75.862251][ T2203] netlink_rcv_skb+0x14e/0x3a0 [ 75.862253][ T2203] ? rtnl_link_fill+0x920/0x920 [ 75.862254][ T2203] ? lock_release+0x184/0x1f0 [ 75.862256][ T2203] ? netlink_ack+0xcf0/0xcf0 [ 75.862257][ T2203] ? __netlink_lookup+0xb9/0x6b0 [ 75.862260][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862261][ T2203] ? lock_release+0x184/0x1f0 [ 75.862264][ T2203] netlink_unicast+0x486/0x750 [ 75.862266][ T2203] ? netlink_attachskb+0x810/0x810 [ 75.862268][ T2203] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.862269][ T2203] netlink_sendmsg+0x75b/0xc90 [ 75.862272][ T2203] ? netlink_unicast+0x750/0x750 [ 75.862273][ T2203] ? kernel_text_address+0x149/0x170 [ 75.862275][ T2203] ? lock_acquire+0x13c/0x160 [ 75.862276][ T2203] ? __import_iovec+0x36c/0x620 [ 75.862280][ T2203] __sock_sendmsg+0xce/0x190 [ 75.862282][ T2203] ____sys_sendmsg+0x61a/0x860 [ 75.862283][ T2203] ? copy_msghdr_from_user+0x279/0x420 [ 75.862285][ T2203] ? sock_write_iter+0x400/0x400 [ 75.862287][ T2203] ? move_addr_to_kernel+0x40/0x40 [ 75.862288][ T2203] ? filter_irq_stacks+0xd0/0xd0 [ 75.862291][ T2203] ___sys_sendmsg+0x14e/0x1d0 [ 75.862293][ T2203] ? copy_msghdr_from_user+0x420/0x420 [ 75.862298][ T2203] __sys_sendmsg+0x12c/0x1d0 [ 75.862300][ T2203] ? __sys_sendmsg_sock+0x20/0x20 [ 75.862303][ T2203] ? rcu_is_watching+0x16/0xd0 [ 75.862304][ T2203] do_syscall_64+0xff/0x530 [ 75.862306][ T2203] ? exc_page_fault+0xee/0x100 [ 75.862308][ T2203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.862309][ T2203] RIP: 0033:0x7f8fdd37f54e [ 75.862311][ T2203] 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 [ 75.862313][ T2203] RSP: 002b:00007ffd3b220860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.862317][ T2203] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f8fdd37f54e [ 75.862318][ T2203] RDX: 0000000000000000 RSI: 00007ffd3b220910 RDI: 0000000000000005 [ 75.862319][ T2203] RBP: 00007ffd3b220870 R08: 0000000000000000 R09: 0000000000000000 [ 75.862320][ T2203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b842 [ 75.862321][ T2203] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3b220fd0 [ 75.862323][ T2203] [ 76.421218][ T2230] br0: port 1(vx0) entered blocking state [ 76.421456][ T2230] br0: port 1(vx0) entered disabled state [ 76.421644][ T2230] vx0: entered allmulticast mode [ 76.422244][ T2230] vx0: entered promiscuous mode [ 76.422726][ T2230] br0: port 1(vx0) entered blocking state [ 76.422883][ T2230] br0: port 1(vx0) entered forwarding state [ 77.156771][ T2260] br0: port 1(vx0) entered blocking state [ 77.156785][ T2260] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 77.156787][ T2260] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2260, name: ip [ 77.156789][ T2260] preempt_count: 1, expected: 0 [ 77.156790][ T2260] RCU nest depth: 0, expected: 0 [ 77.156791][ T2260] INFO: lockdep is turned off. [ 77.156792][ T2260] irq event stamp: 0 [ 77.156793][ T2260] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.156797][ T2260] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 77.156804][ T2260] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 77.156805][ T2260] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.156807][ T2260] Preemption disabled at: [ 77.156808][ T2260] [] vprintk_emit+0x31b/0x3e0 [ 77.156815][ T2260] CPU: 3 UID: 0 PID: 2260 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 77.156819][ T2260] Tainted: [W]=WARN [ 77.156819][ T2260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 77.156821][ T2260] Call Trace: [ 77.156822][ T2260] [ 77.156824][ T2260] dump_stack_lvl+0x6f/0xa0 [ 77.156829][ T2260] ? vprintk_emit+0x31b/0x3e0 [ 77.156831][ T2260] __might_resched.cold+0x1fe/0x2c1 [ 77.156834][ T2260] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 77.156836][ T2260] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 77.156839][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.156842][ T2260] __kmalloc_noprof+0x443/0x760 [ 77.156844][ T2260] ? __rwlock_init+0x150/0x150 [ 77.156847][ T2260] ? alloc_buf.isra.0+0x4b/0x260 [ 77.156852][ T2260] ? do_raw_spin_unlock+0x59/0x250 [ 77.156854][ T2260] alloc_buf.isra.0+0x4b/0x260 [ 77.156857][ T2260] put_chars+0x1e1/0x2f0 [ 77.156858][ T2260] ? __send_to_port+0x420/0x420 [ 77.156860][ T2260] ? console_prepend_replay+0x20/0x20 [ 77.156863][ T2260] hvc_console_print+0x292/0x780 [ 77.156867][ T2260] ? hvc_write+0x3a0/0x3a0 [ 77.156869][ T2260] ? vsnprintf+0x668/0x1700 [ 77.156872][ T2260] ? __rwlock_init+0x150/0x150 [ 77.156874][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.156875][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.156876][ T2260] console_emit_next_record+0x22f/0x4c0 [ 77.156879][ T2260] ? devkmsg_read+0x4b0/0x4b0 [ 77.156881][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.156882][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.156883][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.156884][ T2260] ? lock_acquire+0x13c/0x160 [ 77.156886][ T2260] ? console_flush_one_record+0x111/0x710 [ 77.156888][ T2260] console_flush_one_record+0x46f/0x710 [ 77.156891][ T2260] ? console_emit_next_record+0x4c0/0x4c0 [ 77.156893][ T2260] console_unlock+0xee/0x1f0 [ 77.156895][ T2260] ? lock_acquire+0x13c/0x160 [ 77.156897][ T2260] ? console_flush_one_record+0x710/0x710 [ 77.156899][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.156900][ T2260] ? lock_release+0x184/0x1f0 [ 77.156901][ T2260] ? lock_acquire+0xe0/0x160 [ 77.156903][ T2260] ? __rcu_read_lock+0x70/0x70 [ 77.156904][ T2260] ? __down_trylock_console_sem+0x5e/0xa0 [ 77.156906][ T2260] ? vprintk_emit+0x320/0x3e0 [ 77.156908][ T2260] vprintk_emit+0x37c/0x3e0 [ 77.156909][ T2260] ? wake_up_klogd_work_func+0x90/0x90 [ 77.156910][ T2260] ? __rwlock_init+0x150/0x150 [ 77.156912][ T2260] ? filter_irq_stacks+0xd0/0xd0 [ 77.156915][ T2260] ? lock_acquire+0x13c/0x160 [ 77.156916][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.156918][ T2260] _printk+0xc7/0x100 [ 77.156921][ T2260] ? snapshot_read.cold+0x21/0x21 [ 77.156923][ T2260] ? br_multicast_flood+0x960/0x960 [ 77.156926][ T2260] ? rtnl_newlink_create+0x3de/0x850 [ 77.156929][ T2260] ? __rtnl_newlink+0x22b/0xa50 [ 77.156930][ T2260] ? rtnl_newlink+0x9f1/0x11b0 [ 77.156932][ T2260] br_set_state+0x22f/0x430 [ 77.156935][ T2260] br_init_port+0xc4/0x200 [ 77.156936][ T2260] new_nbp+0x3a0/0x650 [ 77.156939][ T2260] br_add_if+0x212/0x1320 [ 77.156940][ T2260] ? netif_set_allmulti+0x1f0/0x2c0 [ 77.156945][ T2260] do_set_master+0x3b2/0x780 [ 77.156947][ T2260] rtnl_newlink_create+0x3de/0x850 [ 77.156949][ T2260] ? rtnl_create_link+0xf20/0xf20 [ 77.156950][ T2260] ? __dev_get_by_name+0x12/0x50 [ 77.156952][ T2260] ? rtnl_dev_get+0xd7/0x170 [ 77.156955][ T2260] __rtnl_newlink+0x22b/0xa50 [ 77.156958][ T2260] rtnl_newlink+0x9f1/0x11b0 [ 77.156960][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.156961][ T2260] ? rtnl_bridge_getlink+0x850/0x850 [ 77.156962][ T2260] ? lock_acquire+0x13c/0x160 [ 77.156964][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.156965][ T2260] ? is_bpf_text_address+0x3e/0x110 [ 77.156968][ T2260] ? is_bpf_text_address+0x72/0x110 [ 77.156969][ T2260] ? arch_stack_walk+0xed/0x130 [ 77.156972][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.156973][ T2260] ? lock_acquire+0x13c/0x160 [ 77.156974][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.156975][ T2260] ? rtnl_bridge_getlink+0x850/0x850 [ 77.156977][ T2260] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.156979][ T2260] ? rtnl_link_fill+0x920/0x920 [ 77.156980][ T2260] ? filter_irq_stacks+0xd0/0xd0 [ 77.156981][ T2260] ? stack_depot_save_flags+0x1bc/0x790 [ 77.156985][ T2260] netlink_rcv_skb+0x14e/0x3a0 [ 77.156988][ T2260] ? rtnl_link_fill+0x920/0x920 [ 77.156990][ T2260] ? lock_release+0x184/0x1f0 [ 77.156991][ T2260] ? netlink_ack+0xcf0/0xcf0 [ 77.156993][ T2260] ? __netlink_lookup+0xb9/0x6b0 [ 77.156996][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.156997][ T2260] ? lock_release+0x184/0x1f0 [ 77.156999][ T2260] netlink_unicast+0x486/0x750 [ 77.157001][ T2260] ? netlink_attachskb+0x810/0x810 [ 77.157003][ T2260] ? _raw_spin_lock_irqsave+0x44/0x60 [ 77.157006][ T2260] ? percpu_counter_add_batch+0x89/0x280 [ 77.157009][ T2260] netlink_sendmsg+0x75b/0xc90 [ 77.157011][ T2260] ? netlink_unicast+0x750/0x750 [ 77.157013][ T2260] ? lock_acquire+0x13c/0x160 [ 77.157014][ T2260] ? __import_iovec+0x36c/0x620 [ 77.157018][ T2260] __sock_sendmsg+0xce/0x190 [ 77.157021][ T2260] ____sys_sendmsg+0x61a/0x860 [ 77.157023][ T2260] ? copy_msghdr_from_user+0x279/0x420 [ 77.157025][ T2260] ? sock_write_iter+0x400/0x400 [ 77.157026][ T2260] ? move_addr_to_kernel+0x40/0x40 [ 77.157029][ T2260] ? do_fault_around+0x300/0x5a0 [ 77.157031][ T2260] ? lock_acquire+0x13c/0x160 [ 77.157033][ T2260] ___sys_sendmsg+0x14e/0x1d0 [ 77.157035][ T2260] ? do_pte_missing+0x86f/0xcc0 [ 77.157036][ T2260] ? copy_msghdr_from_user+0x420/0x420 [ 77.157038][ T2260] ? rcu_read_unlock+0x20/0x70 [ 77.157043][ T2260] __sys_sendmsg+0x12c/0x1d0 [ 77.157045][ T2260] ? __sys_sendmsg_sock+0x20/0x20 [ 77.157048][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.157049][ T2260] ? rcu_is_watching+0x16/0xd0 [ 77.157050][ T2260] do_syscall_64+0xff/0x530 [ 77.157053][ T2260] ? exc_page_fault+0xee/0x100 [ 77.157055][ T2260] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.157056][ T2260] RIP: 0033:0x7fc542dde54e [ 77.157059][ T2260] 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 [ 77.157060][ T2260] RSP: 002b:00007fff7c677450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 77.157064][ T2260] RAX: ffffffffffffffda RBX: 00007fff7c677c18 RCX: 00007fc542dde54e [ 77.157065][ T2260] RDX: 0000000000000000 RSI: 00007fff7c677500 RDI: 0000000000000005 [ 77.157066][ T2260] RBP: 00007fff7c677460 R08: 0000000000000000 R09: 0000000000000000 [ 77.157067][ T2260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b843 [ 77.157068][ T2260] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7c677bd0 [ 77.157071][ T2260] [ 77.182571][ T2260] br0: port 1(vx0) entered disabled state [ 77.182772][ T2260] vx0: entered allmulticast mode [ 77.183412][ T2260] vx0: entered promiscuous mode [ 77.184140][ T2260] br0: port 1(vx0) entered blocking state [ 77.184306][ T2260] br0: port 1(vx0) entered forwarding state [ 83.680515][ T12] vx0: left allmulticast mode [ 83.680533][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.680536][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 83.680538][ T12] preempt_count: 1, expected: 0 [ 83.680539][ T12] RCU nest depth: 0, expected: 0 [ 83.680540][ T12] INFO: lockdep is turned off. [ 83.680541][ T12] irq event stamp: 92 [ 83.680542][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 83.680550][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 83.680553][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 83.680556][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 83.680558][ T12] Preemption disabled at: [ 83.680559][ T12] [] vprintk_emit+0x31b/0x3e0 [ 83.680567][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.680571][ T12] Tainted: [W]=WARN [ 83.680572][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.680573][ T12] Workqueue: netns cleanup_net [ 83.680579][ T12] Call Trace: [ 83.680581][ T12] [ 83.680582][ T12] dump_stack_lvl+0x6f/0xa0 [ 83.680587][ T12] ? vprintk_emit+0x31b/0x3e0 [ 83.680589][ T12] __might_resched.cold+0x1fe/0x2c1 [ 83.680592][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 83.680594][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.680598][ T12] ? rcu_is_watching+0x16/0xd0 [ 83.680600][ T12] __kmalloc_noprof+0x443/0x760 [ 83.680603][ T12] ? __rwlock_init+0x150/0x150 [ 83.680606][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 83.680610][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 83.680612][ T12] alloc_buf.isra.0+0x4b/0x260 [ 83.680615][ T12] put_chars+0x1e1/0x2f0 [ 83.680617][ T12] ? __send_to_port+0x420/0x420 [ 83.680618][ T12] ? console_prepend_replay+0x20/0x20 [ 83.680621][ T12] hvc_console_print+0x292/0x780 [ 83.680625][ T12] ? hvc_write+0x3a0/0x3a0 [ 83.680627][ T12] ? vsnprintf+0x527/0x1700 [ 83.680629][ T12] ? __rwlock_init+0x150/0x150 [ 83.680631][ T12] ? rcu_is_watching+0x16/0xd0 [ 83.680632][ T12] ? rcu_is_watching+0x16/0xd0 [ 83.680634][ T12] console_emit_next_record+0x22f/0x4c0 [ 83.680637][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 83.680639][ T12] ? rcu_is_watching+0x16/0xd0 [ 83.680640][ T12] ? rcu_is_watching+0x16/0xd0 [ 83.680641][ T12] ? rcu_is_watching+0x16/0xd0 [ 83.680643][ T12] ? lock_acquire+0x13c/0x160 [ 83.680646][ T12] ? console_flush_one_record+0x111/0x710 [ 83.680649][ T12] console_flush_one_record+0x46f/0x710 [ 83.680653][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 83.680656][ T12] console_unlock+0xee/0x1f0 [ 83.680658][ T12] ? lock_acquire+0x13c/0x160 [ 83.680660][ T12] ? console_flush_one_record+0x710/0x710 [ 83.680662][ T12] ? rcu_is_watching+0x16/0xd0 [ 83.680663][ T12] ? lock_release+0x184/0x1f0 [ 83.680664][ T12] ? lock_acquire+0xe0/0x160 [ 83.680666][ T12] ? __rcu_read_lock+0x70/0x70 [ 83.680667][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.680669][ T12] ? vprintk_emit+0x320/0x3e0 [ 83.680671][ T12] vprintk_emit+0x37c/0x3e0 [ 83.680673][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 83.680674][ T12] ? cleanup_net+0x431/0x940 [ 83.680675][ T12] ? worker_thread+0x4f1/0xd60 [ 83.680678][ T12] ? kthread+0x367/0x460 [ 83.680680][ T12] ? ret_from_fork+0x474/0x6b0 [ 83.680683][ T12] ? ret_from_fork_asm+0x11/0x20 [ 83.680686][ T12] _printk+0xc7/0x100 [ 83.680689][ T12] ? snapshot_read.cold+0x21/0x21 [ 83.680691][ T12] ? netdev_name+0x43/0x60 [ 83.680694][ T12] ? __netdev_printk+0x17f/0x1d0 [ 83.680704][ T12] netdev_info+0xe2/0x116 [ 83.680706][ T12] ? netdev_notice+0x120/0x120 [ 83.680709][ T12] ? rcu_is_watching+0x16/0xd0 [ 83.680710][ T12] ? __up_read+0x355/0x9e0 [ 83.680711][ T12] ? trace_hardirqs_on+0x36/0x40 [ 83.680714][ T12] ? down_write_nested+0x200/0x200 [ 83.680716][ T12] ? mutex_is_locked+0x1c/0x50 [ 83.680717][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 83.680719][ T12] dev_set_allmulti+0xa6/0x240 [ 83.680722][ T12] del_nbp+0xb7/0xc10 [ 83.680726][ T12] br_dev_delete+0x9d/0x1e0 [ 83.680728][ T12] br_net_exit_rtnl+0xb8/0x110 [ 83.680730][ T12] ops_undo_list+0x5be/0x8f0 [ 83.680733][ T12] ? netns_install+0x2a0/0x2a0 [ 83.680734][ T12] ? idr_destroy+0x121/0x250 [ 83.680737][ T12] cleanup_net+0x431/0x940 [ 83.680739][ T12] ? net_passive_dec+0x230/0x230 [ 83.680741][ T12] ? lock_acquire+0x13c/0x160 [ 83.680743][ T12] ? rcu_is_watching+0x16/0xd0 [ 83.680744][ T12] process_one_work+0xe3e/0x1560 [ 83.680747][ T12] ? __queue_delayed_work+0x470/0x470 [ 83.680749][ T12] ? find_held_lock+0x2b/0x80 [ 83.680751][ T12] ? __rwlock_init+0x150/0x150 [ 83.680754][ T12] worker_thread+0x4f1/0xd60 [ 83.680757][ T12] ? rescuer_thread+0x1340/0x1340 [ 83.680758][ T12] kthread+0x367/0x460 [ 83.680760][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 83.680762][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 83.680764][ T12] ret_from_fork+0x474/0x6b0 [ 83.680765][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 83.680767][ T12] ? __switch_to+0x5a3/0xe00 [ 83.680770][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 83.680772][ T12] ret_from_fork_asm+0x11/0x20 [ 83.680775][ T12] [ 83.694101][ T12] vx0: left promiscuous mode [ 83.694454][ T12] br0: port 1(vx0) entered disabled state [ 83.828431][ T12] vx0: left allmulticast mode [ 83.828688][ T12] vx0: left promiscuous mode [ 83.829031][ T12] br0: port 1(vx0) entered disabled state [ 83.919116][ T12] vx0: left allmulticast mode [ 83.919291][ T12] vx0: left promiscuous mode [ 83.919577][ T12] br0: port 1(vx0) entered disabled state [ 84.021474][ T12] vx0: left allmulticast mode [ 84.021638][ T12] vx0: left promiscuous mode [ 84.021875][ T12] br0: port 1(vx0) entered disabled state [ 84.525610][ T2408] veth0: renamed from veth1 [ 85.052926][ T2453] br0: port 1(vx0) entered blocking state [ 85.052940][ T2453] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.052943][ T2453] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2453, name: ip [ 85.052945][ T2453] preempt_count: 1, expected: 0 [ 85.052946][ T2453] RCU nest depth: 0, expected: 0 [ 85.052946][ T2453] INFO: lockdep is turned off. [ 85.052948][ T2453] irq event stamp: 0 [ 85.052948][ T2453] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 85.052952][ T2453] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 85.052959][ T2453] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 85.052961][ T2453] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 85.052962][ T2453] Preemption disabled at: [ 85.052963][ T2453] [] vprintk_emit+0x31b/0x3e0 [ 85.052969][ T2453] CPU: 0 UID: 0 PID: 2453 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.052973][ T2453] Tainted: [W]=WARN [ 85.052974][ T2453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.052975][ T2453] Call Trace: [ 85.052977][ T2453] [ 85.052978][ T2453] dump_stack_lvl+0x6f/0xa0 [ 85.052984][ T2453] ? vprintk_emit+0x31b/0x3e0 [ 85.052985][ T2453] __might_resched.cold+0x1fe/0x2c1 [ 85.052988][ T2453] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 85.052990][ T2453] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.052994][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.052997][ T2453] __kmalloc_noprof+0x443/0x760 [ 85.052999][ T2453] ? __rwlock_init+0x150/0x150 [ 85.053002][ T2453] ? alloc_buf.isra.0+0x4b/0x260 [ 85.053007][ T2453] ? do_raw_spin_unlock+0x59/0x250 [ 85.053009][ T2453] alloc_buf.isra.0+0x4b/0x260 [ 85.053011][ T2453] put_chars+0x1e1/0x2f0 [ 85.053013][ T2453] ? __send_to_port+0x420/0x420 [ 85.053014][ T2453] ? console_prepend_replay+0x20/0x20 [ 85.053017][ T2453] hvc_console_print+0x292/0x780 [ 85.053021][ T2453] ? hvc_write+0x3a0/0x3a0 [ 85.053023][ T2453] ? vsnprintf+0x668/0x1700 [ 85.053026][ T2453] ? __rwlock_init+0x150/0x150 [ 85.053028][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.053029][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.053030][ T2453] console_emit_next_record+0x22f/0x4c0 [ 85.053033][ T2453] ? devkmsg_read+0x4b0/0x4b0 [ 85.053035][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.053036][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.053037][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.053038][ T2453] ? lock_acquire+0x13c/0x160 [ 85.053040][ T2453] ? console_flush_one_record+0x111/0x710 [ 85.053042][ T2453] console_flush_one_record+0x46f/0x710 [ 85.053044][ T2453] ? console_emit_next_record+0x4c0/0x4c0 [ 85.053047][ T2453] console_unlock+0xee/0x1f0 [ 85.053049][ T2453] ? lock_acquire+0x13c/0x160 [ 85.053050][ T2453] ? console_flush_one_record+0x710/0x710 [ 85.053052][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.053053][ T2453] ? lock_release+0x184/0x1f0 [ 85.053054][ T2453] ? lock_acquire+0xe0/0x160 [ 85.053056][ T2453] ? __rcu_read_lock+0x70/0x70 [ 85.053057][ T2453] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.053059][ T2453] ? vprintk_emit+0x320/0x3e0 [ 85.053060][ T2453] vprintk_emit+0x37c/0x3e0 [ 85.053062][ T2453] ? wake_up_klogd_work_func+0x90/0x90 [ 85.053063][ T2453] ? __rwlock_init+0x150/0x150 [ 85.053065][ T2453] ? filter_irq_stacks+0xd0/0xd0 [ 85.053067][ T2453] ? lock_acquire+0x13c/0x160 [ 85.053069][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.053070][ T2453] _printk+0xc7/0x100 [ 85.053073][ T2453] ? snapshot_read.cold+0x21/0x21 [ 85.053075][ T2453] ? br_multicast_flood+0x960/0x960 [ 85.053078][ T2453] ? rtnl_newlink_create+0x3de/0x850 [ 85.053081][ T2453] ? __rtnl_newlink+0x22b/0xa50 [ 85.053082][ T2453] ? rtnl_newlink+0x9f1/0x11b0 [ 85.053084][ T2453] br_set_state+0x22f/0x430 [ 85.053086][ T2453] br_init_port+0xc4/0x200 [ 85.053088][ T2453] new_nbp+0x3a0/0x650 [ 85.053090][ T2453] br_add_if+0x212/0x1320 [ 85.053092][ T2453] ? netif_set_allmulti+0x1f0/0x2c0 [ 85.053096][ T2453] do_set_master+0x3b2/0x780 [ 85.053098][ T2453] rtnl_newlink_create+0x3de/0x850 [ 85.053100][ T2453] ? rtnl_create_link+0xf20/0xf20 [ 85.053101][ T2453] ? __dev_get_by_name+0x12/0x50 [ 85.053103][ T2453] ? rtnl_dev_get+0xd7/0x170 [ 85.053106][ T2453] __rtnl_newlink+0x22b/0xa50 [ 85.053109][ T2453] rtnl_newlink+0x9f1/0x11b0 [ 85.053111][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.053112][ T2453] ? rtnl_bridge_getlink+0x850/0x850 [ 85.053113][ T2453] ? lock_acquire+0x13c/0x160 [ 85.053114][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.053116][ T2453] ? is_bpf_text_address+0x3e/0x110 [ 85.053118][ T2453] ? is_bpf_text_address+0x72/0x110 [ 85.053120][ T2453] ? arch_stack_walk+0xed/0x130 [ 85.053122][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.053123][ T2453] ? lock_acquire+0x13c/0x160 [ 85.053125][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.053126][ T2453] ? rtnl_bridge_getlink+0x850/0x850 [ 85.053127][ T2453] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.053128][ T2453] ? rtnl_link_fill+0x920/0x920 [ 85.053130][ T2453] ? filter_irq_stacks+0xd0/0xd0 [ 85.053131][ T2453] ? stack_depot_save_flags+0x1bc/0x790 [ 85.053135][ T2453] netlink_rcv_skb+0x14e/0x3a0 [ 85.053138][ T2453] ? rtnl_link_fill+0x920/0x920 [ 85.053139][ T2453] ? lock_release+0x184/0x1f0 [ 85.053141][ T2453] ? netlink_ack+0xcf0/0xcf0 [ 85.053143][ T2453] ? __netlink_lookup+0xb9/0x6b0 [ 85.053145][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.053146][ T2453] ? lock_release+0x184/0x1f0 [ 85.053148][ T2453] netlink_unicast+0x486/0x750 [ 85.053150][ T2453] ? netlink_attachskb+0x810/0x810 [ 85.053152][ T2453] ? next_uptodate_folio+0x2b/0x770 [ 85.053155][ T2453] netlink_sendmsg+0x75b/0xc90 [ 85.053157][ T2453] ? netlink_unicast+0x750/0x750 [ 85.053159][ T2453] ? lock_acquire+0x13c/0x160 [ 85.053161][ T2453] ? __import_iovec+0x36c/0x620 [ 85.053164][ T2453] __sock_sendmsg+0xce/0x190 [ 85.053167][ T2453] ____sys_sendmsg+0x61a/0x860 [ 85.053169][ T2453] ? copy_msghdr_from_user+0x279/0x420 [ 85.053170][ T2453] ? sock_write_iter+0x400/0x400 [ 85.053172][ T2453] ? move_addr_to_kernel+0x40/0x40 [ 85.053174][ T2453] ? do_fault_around+0x300/0x5a0 [ 85.053176][ T2453] ? lock_acquire+0x13c/0x160 [ 85.053178][ T2453] ___sys_sendmsg+0x14e/0x1d0 [ 85.053180][ T2453] ? do_pte_missing+0x86f/0xcc0 [ 85.053181][ T2453] ? copy_msghdr_from_user+0x420/0x420 [ 85.053183][ T2453] ? rcu_read_unlock+0x20/0x70 [ 85.053188][ T2453] __sys_sendmsg+0x12c/0x1d0 [ 85.053190][ T2453] ? __sys_sendmsg_sock+0x20/0x20 [ 85.053192][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.053193][ T2453] ? rcu_is_watching+0x16/0xd0 [ 85.053195][ T2453] do_syscall_64+0xff/0x530 [ 85.053197][ T2453] ? exc_page_fault+0xee/0x100 [ 85.053199][ T2453] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.053201][ T2453] RIP: 0033:0x7fa82a74554e [ 85.053203][ T2453] 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 [ 85.053205][ T2453] RSP: 002b:00007ffebcf305d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.053208][ T2453] RAX: ffffffffffffffda RBX: 00007ffebcf30d98 RCX: 00007fa82a74554e [ 85.053210][ T2453] RDX: 0000000000000000 RSI: 00007ffebcf30680 RDI: 0000000000000005 [ 85.053210][ T2453] RBP: 00007ffebcf305e0 R08: 0000000000000000 R09: 0000000000000000 [ 85.053211][ T2453] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b84b [ 85.053212][ T2453] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffebcf30d50 [ 85.053214][ T2453] [ 85.070589][ T2453] br0: port 1(vx0) entered disabled state [ 85.070843][ T2453] vx0: entered allmulticast mode [ 85.071561][ T2453] vx0: entered promiscuous mode [ 85.072158][ T2453] br0: port 1(vx0) entered blocking state [ 85.072367][ T2453] br0: port 1(vx0) entered forwarding state [ 85.764435][ T2483] br0: port 1(vx0) entered blocking state [ 85.764622][ T2483] br0: port 1(vx0) entered disabled state [ 85.764787][ T2483] vx0: entered allmulticast mode [ 85.765420][ T2483] vx0: entered promiscuous mode [ 85.765881][ T2483] br0: port 1(vx0) entered blocking state [ 85.766042][ T2483] br0: port 1(vx0) entered forwarding state [ 86.531386][ T2521] veth0: renamed from veth1 [ 86.531402][ T2521] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.531405][ T2521] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2521, name: ip [ 86.531407][ T2521] preempt_count: 1, expected: 0 [ 86.531408][ T2521] RCU nest depth: 0, expected: 0 [ 86.531409][ T2521] INFO: lockdep is turned off. [ 86.531411][ T2521] irq event stamp: 0 [ 86.531412][ T2521] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 86.531416][ T2521] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 86.531424][ T2521] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 86.531427][ T2521] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 86.531429][ T2521] Preemption disabled at: [ 86.531430][ T2521] [] vprintk_emit+0x31b/0x3e0 [ 86.531438][ T2521] CPU: 0 UID: 0 PID: 2521 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.531443][ T2521] Tainted: [W]=WARN [ 86.531447][ T2521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.531449][ T2521] Call Trace: [ 86.531450][ T2521] [ 86.531452][ T2521] dump_stack_lvl+0x6f/0xa0 [ 86.531459][ T2521] ? vprintk_emit+0x31b/0x3e0 [ 86.531461][ T2521] __might_resched.cold+0x1fe/0x2c1 [ 86.531466][ T2521] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.531470][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531474][ T2521] __kmalloc_noprof+0x443/0x760 [ 86.531477][ T2521] ? __rwlock_init+0x150/0x150 [ 86.531481][ T2521] ? alloc_buf.isra.0+0x4b/0x260 [ 86.531487][ T2521] ? do_raw_spin_unlock+0x59/0x250 [ 86.531489][ T2521] alloc_buf.isra.0+0x4b/0x260 [ 86.531493][ T2521] put_chars+0x1e1/0x2f0 [ 86.531495][ T2521] ? __send_to_port+0x420/0x420 [ 86.531497][ T2521] ? printk_get_next_message+0x240/0x650 [ 86.531500][ T2521] ? console_prepend_replay+0x20/0x20 [ 86.531503][ T2521] ? pointer+0x794/0xed0 [ 86.531508][ T2521] hvc_console_print+0x292/0x780 [ 86.531514][ T2521] ? hvc_write+0x3a0/0x3a0 [ 86.531516][ T2521] ? __rwlock_init+0x150/0x150 [ 86.531519][ T2521] ? lock_acquire+0x13c/0x160 [ 86.531523][ T2521] console_emit_next_record+0x22f/0x4c0 [ 86.531527][ T2521] ? devkmsg_read+0x4b0/0x4b0 [ 86.531530][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531532][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531534][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531535][ T2521] ? lock_acquire+0x13c/0x160 [ 86.531538][ T2521] ? console_flush_one_record+0x111/0x710 [ 86.531541][ T2521] console_flush_one_record+0x46f/0x710 [ 86.531544][ T2521] ? console_emit_next_record+0x4c0/0x4c0 [ 86.531549][ T2521] console_unlock+0xee/0x1f0 [ 86.531551][ T2521] ? lock_acquire+0x13c/0x160 [ 86.531554][ T2521] ? console_flush_one_record+0x710/0x710 [ 86.531556][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531558][ T2521] ? lock_release+0x184/0x1f0 [ 86.531560][ T2521] ? lock_acquire+0xe0/0x160 [ 86.531562][ T2521] ? __rcu_read_lock+0x70/0x70 [ 86.531565][ T2521] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.531567][ T2521] ? vprintk_emit+0x320/0x3e0 [ 86.531570][ T2521] vprintk_emit+0x37c/0x3e0 [ 86.531572][ T2521] ? wake_up_klogd_work_func+0x90/0x90 [ 86.531574][ T2521] ? prepare_to_wait_event+0x8d/0x740 [ 86.531578][ T2521] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 86.531582][ T2521] ? _mutex_trylock_nest_lock+0x390/0x390 [ 86.531585][ T2521] _printk+0xc7/0x100 [ 86.531589][ T2521] ? snapshot_read.cold+0x21/0x21 [ 86.531592][ T2521] ? synchronize_rcu_normal+0x340/0x340 [ 86.531595][ T2521] ? netdev_name+0x43/0x60 [ 86.531599][ T2521] ? __netdev_printk+0x17f/0x1d0 [ 86.531602][ T2521] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 86.531606][ T2521] netdev_info+0xe2/0x116 [ 86.531609][ T2521] ? netdev_notice+0x120/0x120 [ 86.531612][ T2521] ? do_raw_spin_lock+0x131/0x280 [ 86.531614][ T2521] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 86.531618][ T2521] ? __rwlock_init+0x150/0x150 [ 86.531620][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531622][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531624][ T2521] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 86.531626][ T2521] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 86.531628][ T2521] ? trace_irq_enable.constprop.0+0x30/0x160 [ 86.531630][ T2521] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 86.531632][ T2521] netif_change_name.cold+0x4f/0x89 [ 86.531635][ T2521] ? register_netdev+0x40/0x40 [ 86.531637][ T2521] ? lock_release+0x184/0x1f0 [ 86.531640][ T2521] ? netdev_adjacent_rename_links+0x470/0x470 [ 86.531643][ T2521] ? __kernel_text_address+0x12/0x30 [ 86.531646][ T2521] ? write_profile+0xf0/0xf0 [ 86.531650][ T2521] ? __asan_memset+0x27/0x50 [ 86.531655][ T2521] do_setlink.isra.0+0x1f7d/0x2a60 [ 86.531658][ T2521] ? stack_trace_save+0x93/0xc0 [ 86.531660][ T2521] ? rtnl_link_get_size+0x350/0x350 [ 86.531662][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531664][ T2521] ? stack_depot_save_flags+0x1bc/0x790 [ 86.531669][ T2521] ? kasan_save_stack+0x3d/0x50 [ 86.531671][ T2521] ? kasan_save_stack+0x2f/0x50 [ 86.531673][ T2521] ? kasan_save_track+0x14/0x30 [ 86.531675][ T2521] ? __kasan_kmalloc+0x7b/0x90 [ 86.531676][ T2521] ? __kmalloc_cache_noprof+0x29a/0x620 [ 86.531678][ T2521] ? rtnl_newlink+0x124/0x11b0 [ 86.531680][ T2521] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.531682][ T2521] ? netlink_rcv_skb+0x14e/0x3a0 [ 86.531686][ T2521] ? netlink_unicast+0x486/0x750 [ 86.531688][ T2521] ? netlink_sendmsg+0x75b/0xc90 [ 86.531691][ T2521] ? __sock_sendmsg+0xce/0x190 [ 86.531694][ T2521] ? ____sys_sendmsg+0x61a/0x860 [ 86.531696][ T2521] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.531698][ T2521] ? __sys_sendmsg+0x12c/0x1d0 [ 86.531700][ T2521] ? do_syscall_64+0xff/0x530 [ 86.531703][ T2521] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.531711][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531713][ T2521] ? lock_acquire+0x13c/0x160 [ 86.531715][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531717][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531719][ T2521] ? trace_contention_end+0xb3/0x180 [ 86.531722][ T2521] ? __mutex_lock+0x1db/0x1ea0 [ 86.531724][ T2521] ? __mutex_lock+0x9a3/0x1ea0 [ 86.531726][ T2521] ? rtnl_newlink+0x9a8/0x11b0 [ 86.531729][ T2521] ? ww_mutex_lock+0x160/0x160 [ 86.531730][ T2521] ? nla_get_range_signed+0x3d0/0x3d0 [ 86.531735][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531737][ T2521] ? __rtnl_newlink+0x3fa/0xa50 [ 86.531740][ T2521] rtnl_newlink+0x9f1/0x11b0 [ 86.531744][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531746][ T2521] ? rtnl_bridge_getlink+0x850/0x850 [ 86.531747][ T2521] ? lock_acquire+0x13c/0x160 [ 86.531750][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531752][ T2521] ? is_bpf_text_address+0x3e/0x110 [ 86.531755][ T2521] ? is_bpf_text_address+0x72/0x110 [ 86.531757][ T2521] ? kernel_text_address+0x149/0x170 [ 86.531759][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531761][ T2521] ? cap_capable+0x1d7/0x3d0 [ 86.531765][ T2521] ? arch_stack_walk+0xed/0x130 [ 86.531768][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531770][ T2521] ? lock_acquire+0x13c/0x160 [ 86.531772][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531774][ T2521] ? rtnl_bridge_getlink+0x850/0x850 [ 86.531776][ T2521] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.531779][ T2521] ? rtnl_link_fill+0x920/0x920 [ 86.531781][ T2521] ? filter_irq_stacks+0xd0/0xd0 [ 86.531783][ T2521] ? stack_depot_save_flags+0x1bc/0x790 [ 86.531787][ T2521] netlink_rcv_skb+0x14e/0x3a0 [ 86.531790][ T2521] ? rtnl_link_fill+0x920/0x920 [ 86.531792][ T2521] ? lock_release+0x184/0x1f0 [ 86.531794][ T2521] ? netlink_ack+0xcf0/0xcf0 [ 86.531797][ T2521] ? __netlink_lookup+0xb9/0x6b0 [ 86.531802][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531803][ T2521] ? lock_release+0x184/0x1f0 [ 86.531807][ T2521] netlink_unicast+0x486/0x750 [ 86.531810][ T2521] ? netlink_attachskb+0x810/0x810 [ 86.531813][ T2521] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.531816][ T2521] netlink_sendmsg+0x75b/0xc90 [ 86.531819][ T2521] ? netlink_unicast+0x750/0x750 [ 86.531821][ T2521] ? kernel_text_address+0x149/0x170 [ 86.531824][ T2521] ? lock_acquire+0x13c/0x160 [ 86.531826][ T2521] ? __import_iovec+0x36c/0x620 [ 86.531830][ T2521] __sock_sendmsg+0xce/0x190 [ 86.531833][ T2521] ____sys_sendmsg+0x61a/0x860 [ 86.531835][ T2521] ? copy_msghdr_from_user+0x279/0x420 [ 86.531837][ T2521] ? sock_write_iter+0x400/0x400 [ 86.531840][ T2521] ? move_addr_to_kernel+0x40/0x40 [ 86.531842][ T2521] ? filter_irq_stacks+0xd0/0xd0 [ 86.531846][ T2521] ___sys_sendmsg+0x14e/0x1d0 [ 86.531849][ T2521] ? copy_msghdr_from_user+0x420/0x420 [ 86.531857][ T2521] __sys_sendmsg+0x12c/0x1d0 [ 86.531860][ T2521] ? __sys_sendmsg_sock+0x20/0x20 [ 86.531864][ T2521] ? rcu_is_watching+0x16/0xd0 [ 86.531866][ T2521] do_syscall_64+0xff/0x530 [ 86.531869][ T2521] ? exc_page_fault+0xee/0x100 [ 86.531872][ T2521] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.531874][ T2521] RIP: 0033:0x7f4493a5d54e [ 86.531877][ T2521] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 86.531879][ T2521] RSP: 002b:00007fff6af8c000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.531884][ T2521] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4493a5d54e [ 86.531886][ T2521] RDX: 0000000000000000 RSI: 00007fff6af8c0b0 RDI: 0000000000000005 [ 86.531887][ T2521] RBP: 00007fff6af8c010 R08: 0000000000000000 R09: 0000000000000000 [ 86.531888][ T2521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b84c [ 86.531890][ T2521] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6af8c770 [ 86.531895][ T2521] [ 87.119367][ T2549] br0: port 1(vx0) entered blocking state [ 87.119639][ T2549] br0: port 1(vx0) entered disabled state [ 87.119882][ T2549] vx0: entered allmulticast mode [ 87.120911][ T2549] vx0: entered promiscuous mode [ 87.121624][ T2549] br0: port 1(vx0) entered blocking state [ 87.121823][ T2549] br0: port 1(vx0) entered forwarding state [ 87.876775][ T2579] br0: port 1(vx0) entered blocking state [ 87.876789][ T2579] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.876791][ T2579] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2579, name: ip [ 87.876792][ T2579] preempt_count: 1, expected: 0 [ 87.876793][ T2579] RCU nest depth: 0, expected: 0 [ 87.876794][ T2579] INFO: lockdep is turned off. [ 87.876795][ T2579] irq event stamp: 0 [ 87.876796][ T2579] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 87.876800][ T2579] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 87.876807][ T2579] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 87.876809][ T2579] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 87.876810][ T2579] Preemption disabled at: [ 87.876811][ T2579] [] vprintk_emit+0x31b/0x3e0 [ 87.876817][ T2579] CPU: 2 UID: 0 PID: 2579 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.876821][ T2579] Tainted: [W]=WARN [ 87.876822][ T2579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.876824][ T2579] Call Trace: [ 87.876825][ T2579] [ 87.876827][ T2579] dump_stack_lvl+0x6f/0xa0 [ 87.876832][ T2579] ? vprintk_emit+0x31b/0x3e0 [ 87.876834][ T2579] __might_resched.cold+0x1fe/0x2c1 [ 87.876837][ T2579] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 87.876839][ T2579] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.876842][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.876844][ T2579] __kmalloc_noprof+0x443/0x760 [ 87.876847][ T2579] ? __rwlock_init+0x150/0x150 [ 87.876850][ T2579] ? alloc_buf.isra.0+0x4b/0x260 [ 87.876855][ T2579] ? do_raw_spin_unlock+0x59/0x250 [ 87.876856][ T2579] alloc_buf.isra.0+0x4b/0x260 [ 87.876859][ T2579] put_chars+0x1e1/0x2f0 [ 87.876861][ T2579] ? __send_to_port+0x420/0x420 [ 87.876862][ T2579] ? console_prepend_replay+0x20/0x20 [ 87.876865][ T2579] hvc_console_print+0x292/0x780 [ 87.876870][ T2579] ? hvc_write+0x3a0/0x3a0 [ 87.876871][ T2579] ? vsnprintf+0x668/0x1700 [ 87.876875][ T2579] ? __rwlock_init+0x150/0x150 [ 87.876876][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.876877][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.876879][ T2579] console_emit_next_record+0x22f/0x4c0 [ 87.876882][ T2579] ? devkmsg_read+0x4b0/0x4b0 [ 87.876884][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.876885][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.876886][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.876887][ T2579] ? lock_acquire+0x13c/0x160 [ 87.876889][ T2579] ? console_flush_one_record+0x111/0x710 [ 87.876891][ T2579] console_flush_one_record+0x46f/0x710 [ 87.876893][ T2579] ? console_emit_next_record+0x4c0/0x4c0 [ 87.876896][ T2579] console_unlock+0xee/0x1f0 [ 87.876898][ T2579] ? lock_acquire+0x13c/0x160 [ 87.876900][ T2579] ? console_flush_one_record+0x710/0x710 [ 87.876902][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.876903][ T2579] ? lock_release+0x184/0x1f0 [ 87.876904][ T2579] ? lock_acquire+0xe0/0x160 [ 87.876906][ T2579] ? __rcu_read_lock+0x70/0x70 [ 87.876907][ T2579] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.876909][ T2579] ? vprintk_emit+0x320/0x3e0 [ 87.876910][ T2579] vprintk_emit+0x37c/0x3e0 [ 87.876912][ T2579] ? wake_up_klogd_work_func+0x90/0x90 [ 87.876913][ T2579] ? __rwlock_init+0x150/0x150 [ 87.876915][ T2579] ? filter_irq_stacks+0xd0/0xd0 [ 87.876918][ T2579] ? lock_acquire+0x13c/0x160 [ 87.876919][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.876920][ T2579] _printk+0xc7/0x100 [ 87.876924][ T2579] ? snapshot_read.cold+0x21/0x21 [ 87.876926][ T2579] ? br_multicast_flood+0x960/0x960 [ 87.876929][ T2579] ? rtnl_newlink_create+0x3de/0x850 [ 87.876932][ T2579] ? __rtnl_newlink+0x22b/0xa50 [ 87.876933][ T2579] ? rtnl_newlink+0x9f1/0x11b0 [ 87.876935][ T2579] br_set_state+0x22f/0x430 [ 87.876938][ T2579] br_init_port+0xc4/0x200 [ 87.876940][ T2579] new_nbp+0x3a0/0x650 [ 87.876942][ T2579] br_add_if+0x212/0x1320 [ 87.876943][ T2579] ? netif_set_allmulti+0x1f0/0x2c0 [ 87.876948][ T2579] do_set_master+0x3b2/0x780 [ 87.876950][ T2579] rtnl_newlink_create+0x3de/0x850 [ 87.876952][ T2579] ? rtnl_create_link+0xf20/0xf20 [ 87.876953][ T2579] ? __dev_get_by_name+0x12/0x50 [ 87.876955][ T2579] ? rtnl_dev_get+0xd7/0x170 [ 87.876958][ T2579] __rtnl_newlink+0x22b/0xa50 [ 87.876961][ T2579] rtnl_newlink+0x9f1/0x11b0 [ 87.876963][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.876964][ T2579] ? rtnl_bridge_getlink+0x850/0x850 [ 87.876966][ T2579] ? lock_acquire+0x13c/0x160 [ 87.876967][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.876968][ T2579] ? is_bpf_text_address+0x3e/0x110 [ 87.876971][ T2579] ? is_bpf_text_address+0x72/0x110 [ 87.876973][ T2579] ? arch_stack_walk+0xed/0x130 [ 87.876975][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.876976][ T2579] ? lock_acquire+0x13c/0x160 [ 87.876978][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.876979][ T2579] ? rtnl_bridge_getlink+0x850/0x850 [ 87.876980][ T2579] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.876982][ T2579] ? rtnl_link_fill+0x920/0x920 [ 87.876984][ T2579] ? filter_irq_stacks+0xd0/0xd0 [ 87.876985][ T2579] ? stack_depot_save_flags+0x1bc/0x790 [ 87.876989][ T2579] netlink_rcv_skb+0x14e/0x3a0 [ 87.876992][ T2579] ? rtnl_link_fill+0x920/0x920 [ 87.876993][ T2579] ? lock_release+0x184/0x1f0 [ 87.876995][ T2579] ? netlink_ack+0xcf0/0xcf0 [ 87.876997][ T2579] ? __netlink_lookup+0xb9/0x6b0 [ 87.876999][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.877000][ T2579] ? lock_release+0x184/0x1f0 [ 87.877002][ T2579] netlink_unicast+0x486/0x750 [ 87.877005][ T2579] ? netlink_attachskb+0x810/0x810 [ 87.877006][ T2579] ? next_uptodate_folio+0x2b/0x770 [ 87.877009][ T2579] netlink_sendmsg+0x75b/0xc90 [ 87.877011][ T2579] ? netlink_unicast+0x750/0x750 [ 87.877013][ T2579] ? lock_acquire+0x13c/0x160 [ 87.877015][ T2579] ? __import_iovec+0x36c/0x620 [ 87.877018][ T2579] __sock_sendmsg+0xce/0x190 [ 87.877021][ T2579] ____sys_sendmsg+0x61a/0x860 [ 87.877023][ T2579] ? copy_msghdr_from_user+0x279/0x420 [ 87.877024][ T2579] ? sock_write_iter+0x400/0x400 [ 87.877026][ T2579] ? move_addr_to_kernel+0x40/0x40 [ 87.877028][ T2579] ? do_fault_around+0x300/0x5a0 [ 87.877030][ T2579] ? lock_acquire+0x13c/0x160 [ 87.877032][ T2579] ___sys_sendmsg+0x14e/0x1d0 [ 87.877034][ T2579] ? do_pte_missing+0x86f/0xcc0 [ 87.877035][ T2579] ? copy_msghdr_from_user+0x420/0x420 [ 87.877037][ T2579] ? rcu_read_unlock+0x20/0x70 [ 87.877042][ T2579] __sys_sendmsg+0x12c/0x1d0 [ 87.877044][ T2579] ? __sys_sendmsg_sock+0x20/0x20 [ 87.877047][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.877048][ T2579] ? rcu_is_watching+0x16/0xd0 [ 87.877049][ T2579] do_syscall_64+0xff/0x530 [ 87.877052][ T2579] ? exc_page_fault+0xee/0x100 [ 87.877053][ T2579] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.877056][ T2579] RIP: 0033:0x7f6ae8ce854e [ 87.877058][ T2579] 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 [ 87.877059][ T2579] RSP: 002b:00007fff90b90c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.877063][ T2579] RAX: ffffffffffffffda RBX: 00007fff90b913c8 RCX: 00007f6ae8ce854e [ 87.877065][ T2579] RDX: 0000000000000000 RSI: 00007fff90b90cb0 RDI: 0000000000000005 [ 87.877066][ T2579] RBP: 00007fff90b90c10 R08: 0000000000000000 R09: 0000000000000000 [ 87.877066][ T2579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b84e [ 87.877067][ T2579] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff90b91380 [ 87.877070][ T2579] [ 87.906741][ T2579] br0: port 1(vx0) entered disabled state [ 87.906894][ T2579] vx0: entered allmulticast mode [ 87.907458][ T2579] vx0: entered promiscuous mode [ 87.907936][ T2579] br0: port 1(vx0) entered blocking state [ 87.908060][ T2579] br0: port 1(vx0) entered forwarding state [ 94.251927][ T12] vx0: left allmulticast mode [ 94.251947][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 94.251950][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 94.251952][ T12] preempt_count: 1, expected: 0 [ 94.251954][ T12] RCU nest depth: 0, expected: 0 [ 94.251955][ T12] INFO: lockdep is turned off. [ 94.251957][ T12] irq event stamp: 92 [ 94.251958][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 94.251967][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 94.251971][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 94.251976][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 94.251979][ T12] Preemption disabled at: [ 94.251979][ T12] [] vprintk_emit+0x31b/0x3e0 [ 94.251988][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 94.251993][ T12] Tainted: [W]=WARN [ 94.251994][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.251996][ T12] Workqueue: netns cleanup_net [ 94.252003][ T12] Call Trace: [ 94.252005][ T12] [ 94.252006][ T12] dump_stack_lvl+0x6f/0xa0 [ 94.252013][ T12] ? vprintk_emit+0x31b/0x3e0 [ 94.252015][ T12] __might_resched.cold+0x1fe/0x2c1 [ 94.252019][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 94.252022][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 94.252026][ T12] ? rcu_is_watching+0x16/0xd0 [ 94.252030][ T12] __kmalloc_noprof+0x443/0x760 [ 94.252034][ T12] ? __rwlock_init+0x150/0x150 [ 94.252037][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 94.252043][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 94.252046][ T12] alloc_buf.isra.0+0x4b/0x260 [ 94.252049][ T12] put_chars+0x1e1/0x2f0 [ 94.252052][ T12] ? __send_to_port+0x420/0x420 [ 94.252055][ T12] ? console_prepend_replay+0x20/0x20 [ 94.252058][ T12] hvc_console_print+0x292/0x780 [ 94.252064][ T12] ? hvc_write+0x3a0/0x3a0 [ 94.252067][ T12] ? vsnprintf+0x527/0x1700 [ 94.252070][ T12] ? __rwlock_init+0x150/0x150 [ 94.252072][ T12] ? rcu_is_watching+0x16/0xd0 [ 94.252074][ T12] ? rcu_is_watching+0x16/0xd0 [ 94.252077][ T12] console_emit_next_record+0x22f/0x4c0 [ 94.252080][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 94.252083][ T12] ? rcu_is_watching+0x16/0xd0 [ 94.252085][ T12] ? rcu_is_watching+0x16/0xd0 [ 94.252086][ T12] ? rcu_is_watching+0x16/0xd0 [ 94.252088][ T12] ? lock_acquire+0x13c/0x160 [ 94.252092][ T12] ? console_flush_one_record+0x111/0x710 [ 94.252094][ T12] console_flush_one_record+0x46f/0x710 [ 94.252097][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 94.252101][ T12] console_unlock+0xee/0x1f0 [ 94.252104][ T12] ? lock_acquire+0x13c/0x160 [ 94.252106][ T12] ? console_flush_one_record+0x710/0x710 [ 94.252108][ T12] ? rcu_is_watching+0x16/0xd0 [ 94.252110][ T12] ? lock_release+0x184/0x1f0 [ 94.252112][ T12] ? lock_acquire+0xe0/0x160 [ 94.252114][ T12] ? __rcu_read_lock+0x70/0x70 [ 94.252116][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 94.252119][ T12] ? vprintk_emit+0x320/0x3e0 [ 94.252122][ T12] vprintk_emit+0x37c/0x3e0 [ 94.252124][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 94.252126][ T12] ? cleanup_net+0x431/0x940 [ 94.252128][ T12] ? worker_thread+0x4f1/0xd60 [ 94.252132][ T12] ? kthread+0x367/0x460 [ 94.252135][ T12] ? ret_from_fork+0x474/0x6b0 [ 94.252138][ T12] ? ret_from_fork_asm+0x11/0x20 [ 94.252142][ T12] _printk+0xc7/0x100 [ 94.252146][ T12] ? snapshot_read.cold+0x21/0x21 [ 94.252149][ T12] ? netdev_name+0x43/0x60 [ 94.252153][ T12] ? __netdev_printk+0x17f/0x1d0 [ 94.252156][ T12] netdev_info+0xe2/0x116 [ 94.252158][ T12] ? netdev_notice+0x120/0x120 [ 94.252162][ T12] ? rcu_is_watching+0x16/0xd0 [ 94.252164][ T12] ? __up_read+0x355/0x9e0 [ 94.252167][ T12] ? trace_hardirqs_on+0x36/0x40 [ 94.252171][ T12] ? down_write_nested+0x200/0x200 [ 94.252174][ T12] ? mutex_is_locked+0x1c/0x50 [ 94.252176][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 94.252179][ T12] dev_set_allmulti+0xa6/0x240 [ 94.252183][ T12] del_nbp+0xb7/0xc10 [ 94.252188][ T12] br_dev_delete+0x9d/0x1e0 [ 94.252191][ T12] br_net_exit_rtnl+0xb8/0x110 [ 94.252194][ T12] ops_undo_list+0x5be/0x8f0 [ 94.252198][ T12] ? netns_install+0x2a0/0x2a0 [ 94.252200][ T12] ? idr_destroy+0x121/0x250 [ 94.252204][ T12] cleanup_net+0x431/0x940 [ 94.252207][ T12] ? net_passive_dec+0x230/0x230 [ 94.252210][ T12] ? lock_acquire+0x13c/0x160 [ 94.252212][ T12] ? rcu_is_watching+0x16/0xd0 [ 94.252215][ T12] process_one_work+0xe3e/0x1560 [ 94.252219][ T12] ? __queue_delayed_work+0x470/0x470 [ 94.252222][ T12] ? find_held_lock+0x2b/0x80 [ 94.252225][ T12] ? __rwlock_init+0x150/0x150 [ 94.252229][ T12] worker_thread+0x4f1/0xd60 [ 94.252234][ T12] ? rescuer_thread+0x1340/0x1340 [ 94.252236][ T12] kthread+0x367/0x460 [ 94.252239][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 94.252241][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 94.252244][ T12] ret_from_fork+0x474/0x6b0 [ 94.252246][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 94.252250][ T12] ? __switch_to+0x5a3/0xe00 [ 94.252253][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 94.252256][ T12] ret_from_fork_asm+0x11/0x20 [ 94.252261][ T12] [ 94.270794][ T12] vx0: left promiscuous mode [ 94.271027][ T12] br0: port 1(vx0) entered disabled state [ 94.377420][ T12] vx0: left allmulticast mode [ 94.377784][ T12] vx0: left promiscuous mode [ 94.378014][ T12] br0: port 1(vx0) entered disabled state [ 94.487296][ T12] vx0: left allmulticast mode [ 94.487588][ T12] vx0: left promiscuous mode [ 94.487949][ T12] br0: port 1(vx0) entered disabled state [ 94.575503][ T12] vx0: left allmulticast mode [ 94.580428][ T12] vx0: left promiscuous mode [ 94.580665][ T12] br0: port 1(vx0) entered disabled state [ 95.137745][ T2728] veth0: renamed from veth1 [ 95.701729][ T2772] br0: port 1(vx0) entered blocking state [ 95.701748][ T2772] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 95.701751][ T2772] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2772, name: ip [ 95.701752][ T2772] preempt_count: 1, expected: 0 [ 95.701753][ T2772] RCU nest depth: 0, expected: 0 [ 95.701754][ T2772] INFO: lockdep is turned off. [ 95.701755][ T2772] irq event stamp: 0 [ 95.701756][ T2772] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 95.701761][ T2772] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 95.701767][ T2772] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 95.701768][ T2772] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 95.701770][ T2772] Preemption disabled at: [ 95.701771][ T2772] [] vprintk_emit+0x31b/0x3e0 [ 95.701780][ T2772] CPU: 0 UID: 0 PID: 2772 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 95.701784][ T2772] Tainted: [W]=WARN [ 95.701785][ T2772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.701786][ T2772] Call Trace: [ 95.701788][ T2772] [ 95.701789][ T2772] dump_stack_lvl+0x6f/0xa0 [ 95.701795][ T2772] ? vprintk_emit+0x31b/0x3e0 [ 95.701796][ T2772] __might_resched.cold+0x1fe/0x2c1 [ 95.701800][ T2772] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 95.701802][ T2772] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 95.701805][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.701807][ T2772] __kmalloc_noprof+0x443/0x760 [ 95.701810][ T2772] ? __rwlock_init+0x150/0x150 [ 95.701813][ T2772] ? alloc_buf.isra.0+0x4b/0x260 [ 95.701818][ T2772] ? do_raw_spin_unlock+0x59/0x250 [ 95.701819][ T2772] alloc_buf.isra.0+0x4b/0x260 [ 95.701822][ T2772] put_chars+0x1e1/0x2f0 [ 95.701824][ T2772] ? __send_to_port+0x420/0x420 [ 95.701825][ T2772] ? console_prepend_replay+0x20/0x20 [ 95.701828][ T2772] hvc_console_print+0x292/0x780 [ 95.701832][ T2772] ? hvc_write+0x3a0/0x3a0 [ 95.701834][ T2772] ? vsnprintf+0x668/0x1700 [ 95.701837][ T2772] ? __rwlock_init+0x150/0x150 [ 95.701839][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.701840][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.701841][ T2772] console_emit_next_record+0x22f/0x4c0 [ 95.701844][ T2772] ? devkmsg_read+0x4b0/0x4b0 [ 95.701846][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.701847][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.701848][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.701849][ T2772] ? lock_acquire+0x13c/0x160 [ 95.701852][ T2772] ? console_flush_one_record+0x111/0x710 [ 95.701853][ T2772] console_flush_one_record+0x46f/0x710 [ 95.701856][ T2772] ? console_emit_next_record+0x4c0/0x4c0 [ 95.701858][ T2772] console_unlock+0xee/0x1f0 [ 95.701860][ T2772] ? lock_acquire+0x13c/0x160 [ 95.701862][ T2772] ? console_flush_one_record+0x710/0x710 [ 95.701864][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.701865][ T2772] ? lock_release+0x184/0x1f0 [ 95.701866][ T2772] ? lock_acquire+0xe0/0x160 [ 95.701868][ T2772] ? __rcu_read_lock+0x70/0x70 [ 95.701869][ T2772] ? __down_trylock_console_sem+0x5e/0xa0 [ 95.701871][ T2772] ? vprintk_emit+0x320/0x3e0 [ 95.701873][ T2772] vprintk_emit+0x37c/0x3e0 [ 95.701875][ T2772] ? wake_up_klogd_work_func+0x90/0x90 [ 95.701876][ T2772] ? __rwlock_init+0x150/0x150 [ 95.701877][ T2772] ? filter_irq_stacks+0xd0/0xd0 [ 95.701880][ T2772] ? lock_acquire+0x13c/0x160 [ 95.701882][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.701883][ T2772] _printk+0xc7/0x100 [ 95.701886][ T2772] ? snapshot_read.cold+0x21/0x21 [ 95.701888][ T2772] ? br_multicast_flood+0x960/0x960 [ 95.701891][ T2772] ? rtnl_newlink_create+0x3de/0x850 [ 95.701895][ T2772] ? __rtnl_newlink+0x22b/0xa50 [ 95.701896][ T2772] ? rtnl_newlink+0x9f1/0x11b0 [ 95.701899][ T2772] br_set_state+0x22f/0x430 [ 95.701901][ T2772] br_init_port+0xc4/0x200 [ 95.701903][ T2772] new_nbp+0x3a0/0x650 [ 95.701905][ T2772] br_add_if+0x212/0x1320 [ 95.701907][ T2772] ? netif_set_allmulti+0x1f0/0x2c0 [ 95.701911][ T2772] do_set_master+0x3b2/0x780 [ 95.701913][ T2772] rtnl_newlink_create+0x3de/0x850 [ 95.701915][ T2772] ? rtnl_create_link+0xf20/0xf20 [ 95.701916][ T2772] ? __dev_get_by_name+0x12/0x50 [ 95.701918][ T2772] ? rtnl_dev_get+0xd7/0x170 [ 95.701921][ T2772] __rtnl_newlink+0x22b/0xa50 [ 95.701924][ T2772] rtnl_newlink+0x9f1/0x11b0 [ 95.701926][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.701927][ T2772] ? rtnl_bridge_getlink+0x850/0x850 [ 95.701928][ T2772] ? lock_acquire+0x13c/0x160 [ 95.701930][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.701931][ T2772] ? is_bpf_text_address+0x3e/0x110 [ 95.701934][ T2772] ? is_bpf_text_address+0x72/0x110 [ 95.701935][ T2772] ? arch_stack_walk+0xed/0x130 [ 95.701938][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.701939][ T2772] ? lock_acquire+0x13c/0x160 [ 95.701940][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.701941][ T2772] ? rtnl_bridge_getlink+0x850/0x850 [ 95.701943][ T2772] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.701944][ T2772] ? rtnl_link_fill+0x920/0x920 [ 95.701946][ T2772] ? filter_irq_stacks+0xd0/0xd0 [ 95.701947][ T2772] ? stack_depot_save_flags+0x1bc/0x790 [ 95.701951][ T2772] netlink_rcv_skb+0x14e/0x3a0 [ 95.701954][ T2772] ? rtnl_link_fill+0x920/0x920 [ 95.701955][ T2772] ? lock_release+0x184/0x1f0 [ 95.701957][ T2772] ? netlink_ack+0xcf0/0xcf0 [ 95.701958][ T2772] ? __netlink_lookup+0xb9/0x6b0 [ 95.701962][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.701963][ T2772] ? lock_release+0x184/0x1f0 [ 95.701965][ T2772] netlink_unicast+0x486/0x750 [ 95.701967][ T2772] ? netlink_attachskb+0x810/0x810 [ 95.701969][ T2772] ? next_uptodate_folio+0x2b/0x770 [ 95.701972][ T2772] netlink_sendmsg+0x75b/0xc90 [ 95.701974][ T2772] ? netlink_unicast+0x750/0x750 [ 95.701976][ T2772] ? lock_acquire+0x13c/0x160 [ 95.701977][ T2772] ? __import_iovec+0x36c/0x620 [ 95.701981][ T2772] __sock_sendmsg+0xce/0x190 [ 95.701984][ T2772] ____sys_sendmsg+0x61a/0x860 [ 95.701985][ T2772] ? copy_msghdr_from_user+0x279/0x420 [ 95.701987][ T2772] ? sock_write_iter+0x400/0x400 [ 95.701988][ T2772] ? move_addr_to_kernel+0x40/0x40 [ 95.701991][ T2772] ? do_fault_around+0x300/0x5a0 [ 95.701993][ T2772] ? lock_acquire+0x13c/0x160 [ 95.701995][ T2772] ___sys_sendmsg+0x14e/0x1d0 [ 95.701996][ T2772] ? do_pte_missing+0x86f/0xcc0 [ 95.701998][ T2772] ? copy_msghdr_from_user+0x420/0x420 [ 95.702000][ T2772] ? rcu_read_unlock+0x20/0x70 [ 95.702004][ T2772] __sys_sendmsg+0x12c/0x1d0 [ 95.702006][ T2772] ? __sys_sendmsg_sock+0x20/0x20 [ 95.702009][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.702010][ T2772] ? rcu_is_watching+0x16/0xd0 [ 95.702011][ T2772] do_syscall_64+0xff/0x530 [ 95.702014][ T2772] ? exc_page_fault+0xee/0x100 [ 95.702016][ T2772] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.702018][ T2772] RIP: 0033:0x7f60a1aa954e [ 95.702019][ T2772] 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 [ 95.702021][ T2772] RSP: 002b:00007ffc9145a110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 95.702025][ T2772] RAX: ffffffffffffffda RBX: 00007ffc9145a8d8 RCX: 00007f60a1aa954e [ 95.702026][ T2772] RDX: 0000000000000000 RSI: 00007ffc9145a1c0 RDI: 0000000000000005 [ 95.702027][ T2772] RBP: 00007ffc9145a120 R08: 0000000000000000 R09: 0000000000000000 [ 95.702028][ T2772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b856 [ 95.702029][ T2772] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9145a890 [ 95.702032][ T2772] [ 95.719520][ T2772] br0: port 1(vx0) entered disabled state [ 95.719684][ T2772] vx0: entered allmulticast mode [ 95.720273][ T2772] vx0: entered promiscuous mode [ 95.720764][ T2772] br0: port 1(vx0) entered blocking state [ 95.720884][ T2772] br0: port 1(vx0) entered forwarding state [ 96.423490][ T2802] br0: port 1(vx0) entered blocking state [ 96.423671][ T2802] br0: port 1(vx0) entered disabled state [ 96.423822][ T2802] vx0: entered allmulticast mode [ 96.424410][ T2802] vx0: entered promiscuous mode [ 96.429113][ T2802] br0: port 1(vx0) entered blocking state [ 96.429245][ T2802] br0: port 1(vx0) entered forwarding state [ 97.282725][ T2842] veth0: renamed from veth1 [ 97.282741][ T2842] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.282749][ T2842] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2842, name: ip [ 97.282751][ T2842] preempt_count: 1, expected: 0 [ 97.282752][ T2842] RCU nest depth: 0, expected: 0 [ 97.282753][ T2842] INFO: lockdep is turned off. [ 97.282754][ T2842] irq event stamp: 0 [ 97.282755][ T2842] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 97.282760][ T2842] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 97.282766][ T2842] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 97.282768][ T2842] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 97.282770][ T2842] Preemption disabled at: [ 97.282771][ T2842] [] vprintk_emit+0x31b/0x3e0 [ 97.282778][ T2842] CPU: 3 UID: 0 PID: 2842 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.282781][ T2842] Tainted: [W]=WARN [ 97.282782][ T2842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.282784][ T2842] Call Trace: [ 97.282786][ T2842] [ 97.282787][ T2842] dump_stack_lvl+0x6f/0xa0 [ 97.282793][ T2842] ? vprintk_emit+0x31b/0x3e0 [ 97.282794][ T2842] __might_resched.cold+0x1fe/0x2c1 [ 97.282798][ T2842] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.282802][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.282804][ T2842] __kmalloc_noprof+0x443/0x760 [ 97.282807][ T2842] ? __rwlock_init+0x150/0x150 [ 97.282810][ T2842] ? alloc_buf.isra.0+0x4b/0x260 [ 97.282815][ T2842] ? do_raw_spin_unlock+0x59/0x250 [ 97.282817][ T2842] alloc_buf.isra.0+0x4b/0x260 [ 97.282820][ T2842] put_chars+0x1e1/0x2f0 [ 97.282821][ T2842] ? __send_to_port+0x420/0x420 [ 97.282823][ T2842] ? printk_get_next_message+0x240/0x650 [ 97.282825][ T2842] ? console_prepend_replay+0x20/0x20 [ 97.282827][ T2842] ? pointer+0x794/0xed0 [ 97.282831][ T2842] hvc_console_print+0x292/0x780 [ 97.282835][ T2842] ? hvc_write+0x3a0/0x3a0 [ 97.282837][ T2842] ? __rwlock_init+0x150/0x150 [ 97.282839][ T2842] ? lock_acquire+0x13c/0x160 [ 97.282842][ T2842] console_emit_next_record+0x22f/0x4c0 [ 97.282844][ T2842] ? devkmsg_read+0x4b0/0x4b0 [ 97.282847][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.282848][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.282849][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.282850][ T2842] ? lock_acquire+0x13c/0x160 [ 97.282852][ T2842] ? console_flush_one_record+0x111/0x710 [ 97.282854][ T2842] console_flush_one_record+0x46f/0x710 [ 97.282856][ T2842] ? console_emit_next_record+0x4c0/0x4c0 [ 97.282859][ T2842] console_unlock+0xee/0x1f0 [ 97.282861][ T2842] ? lock_acquire+0x13c/0x160 [ 97.282863][ T2842] ? console_flush_one_record+0x710/0x710 [ 97.282864][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.282865][ T2842] ? lock_release+0x184/0x1f0 [ 97.282867][ T2842] ? lock_acquire+0xe0/0x160 [ 97.282869][ T2842] ? __rcu_read_lock+0x70/0x70 [ 97.282870][ T2842] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.282873][ T2842] ? vprintk_emit+0x320/0x3e0 [ 97.282874][ T2842] vprintk_emit+0x37c/0x3e0 [ 97.282876][ T2842] ? wake_up_klogd_work_func+0x90/0x90 [ 97.282877][ T2842] ? prepare_to_wait_event+0x8d/0x740 [ 97.282879][ T2842] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 97.282882][ T2842] ? _mutex_trylock_nest_lock+0x390/0x390 [ 97.282885][ T2842] _printk+0xc7/0x100 [ 97.282888][ T2842] ? snapshot_read.cold+0x21/0x21 [ 97.282890][ T2842] ? synchronize_rcu_normal+0x340/0x340 [ 97.282893][ T2842] ? netdev_name+0x43/0x60 [ 97.282896][ T2842] ? __netdev_printk+0x17f/0x1d0 [ 97.282898][ T2842] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 97.282901][ T2842] netdev_info+0xe2/0x116 [ 97.282903][ T2842] ? netdev_notice+0x120/0x120 [ 97.282905][ T2842] ? do_raw_spin_lock+0x131/0x280 [ 97.282907][ T2842] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 97.282910][ T2842] ? __rwlock_init+0x150/0x150 [ 97.282911][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.282912][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.282913][ T2842] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 97.282915][ T2842] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 97.282916][ T2842] ? trace_irq_enable.constprop.0+0x30/0x160 [ 97.282918][ T2842] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 97.282919][ T2842] netif_change_name.cold+0x4f/0x89 [ 97.282921][ T2842] ? register_netdev+0x40/0x40 [ 97.282922][ T2842] ? lock_release+0x184/0x1f0 [ 97.282924][ T2842] ? netdev_adjacent_rename_links+0x470/0x470 [ 97.282927][ T2842] ? __kernel_text_address+0x12/0x30 [ 97.282929][ T2842] ? write_profile+0xf0/0xf0 [ 97.282932][ T2842] ? __asan_memset+0x27/0x50 [ 97.282936][ T2842] do_setlink.isra.0+0x1f7d/0x2a60 [ 97.282937][ T2842] ? stack_trace_save+0x93/0xc0 [ 97.282939][ T2842] ? rtnl_link_get_size+0x350/0x350 [ 97.282940][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.282942][ T2842] ? stack_depot_save_flags+0x1bc/0x790 [ 97.282945][ T2842] ? kasan_save_stack+0x3d/0x50 [ 97.282947][ T2842] ? kasan_save_stack+0x2f/0x50 [ 97.282948][ T2842] ? kasan_save_track+0x14/0x30 [ 97.282949][ T2842] ? __kasan_kmalloc+0x7b/0x90 [ 97.282950][ T2842] ? __kmalloc_cache_noprof+0x29a/0x620 [ 97.282952][ T2842] ? rtnl_newlink+0x124/0x11b0 [ 97.282953][ T2842] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.282954][ T2842] ? netlink_rcv_skb+0x14e/0x3a0 [ 97.282957][ T2842] ? netlink_unicast+0x486/0x750 [ 97.282959][ T2842] ? netlink_sendmsg+0x75b/0xc90 [ 97.282960][ T2842] ? __sock_sendmsg+0xce/0x190 [ 97.282963][ T2842] ? ____sys_sendmsg+0x61a/0x860 [ 97.282964][ T2842] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.282966][ T2842] ? __sys_sendmsg+0x12c/0x1d0 [ 97.282968][ T2842] ? do_syscall_64+0xff/0x530 [ 97.282970][ T2842] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.282973][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.282974][ T2842] ? lock_acquire+0x13c/0x160 [ 97.282975][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.282976][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.282977][ T2842] ? trace_contention_end+0xb3/0x180 [ 97.282979][ T2842] ? __mutex_lock+0x1db/0x1ea0 [ 97.282980][ T2842] ? __mutex_lock+0x9a3/0x1ea0 [ 97.282981][ T2842] ? rtnl_newlink+0x9a8/0x11b0 [ 97.282983][ T2842] ? ww_mutex_lock+0x160/0x160 [ 97.282984][ T2842] ? nla_get_range_signed+0x3d0/0x3d0 [ 97.282988][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.282989][ T2842] ? __rtnl_newlink+0x3fa/0xa50 [ 97.282991][ T2842] rtnl_newlink+0x9f1/0x11b0 [ 97.282993][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.282994][ T2842] ? rtnl_bridge_getlink+0x850/0x850 [ 97.282995][ T2842] ? lock_acquire+0x13c/0x160 [ 97.282997][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.282998][ T2842] ? is_bpf_text_address+0x3e/0x110 [ 97.283001][ T2842] ? is_bpf_text_address+0x72/0x110 [ 97.283002][ T2842] ? kernel_text_address+0x149/0x170 [ 97.283003][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.283005][ T2842] ? cap_capable+0x1d7/0x3d0 [ 97.283008][ T2842] ? arch_stack_walk+0xed/0x130 [ 97.283010][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.283011][ T2842] ? lock_acquire+0x13c/0x160 [ 97.283013][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.283014][ T2842] ? rtnl_bridge_getlink+0x850/0x850 [ 97.283015][ T2842] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.283017][ T2842] ? rtnl_link_fill+0x920/0x920 [ 97.283018][ T2842] ? filter_irq_stacks+0xd0/0xd0 [ 97.283020][ T2842] ? stack_depot_save_flags+0x1bc/0x790 [ 97.283022][ T2842] netlink_rcv_skb+0x14e/0x3a0 [ 97.283024][ T2842] ? rtnl_link_fill+0x920/0x920 [ 97.283025][ T2842] ? lock_release+0x184/0x1f0 [ 97.283027][ T2842] ? netlink_ack+0xcf0/0xcf0 [ 97.283029][ T2842] ? __netlink_lookup+0xb9/0x6b0 [ 97.283032][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.283033][ T2842] ? lock_release+0x184/0x1f0 [ 97.283035][ T2842] netlink_unicast+0x486/0x750 [ 97.283037][ T2842] ? netlink_attachskb+0x810/0x810 [ 97.283039][ T2842] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.283041][ T2842] netlink_sendmsg+0x75b/0xc90 [ 97.283043][ T2842] ? netlink_unicast+0x750/0x750 [ 97.283045][ T2842] ? kernel_text_address+0x149/0x170 [ 97.283046][ T2842] ? lock_acquire+0x13c/0x160 [ 97.283048][ T2842] ? __import_iovec+0x36c/0x620 [ 97.283051][ T2842] __sock_sendmsg+0xce/0x190 [ 97.283053][ T2842] ____sys_sendmsg+0x61a/0x860 [ 97.283055][ T2842] ? copy_msghdr_from_user+0x279/0x420 [ 97.283057][ T2842] ? sock_write_iter+0x400/0x400 [ 97.283058][ T2842] ? move_addr_to_kernel+0x40/0x40 [ 97.283060][ T2842] ? filter_irq_stacks+0xd0/0xd0 [ 97.283062][ T2842] ___sys_sendmsg+0x14e/0x1d0 [ 97.283064][ T2842] ? copy_msghdr_from_user+0x420/0x420 [ 97.283069][ T2842] __sys_sendmsg+0x12c/0x1d0 [ 97.283071][ T2842] ? __sys_sendmsg_sock+0x20/0x20 [ 97.283074][ T2842] ? rcu_is_watching+0x16/0xd0 [ 97.283075][ T2842] do_syscall_64+0xff/0x530 [ 97.283077][ T2842] ? exc_page_fault+0xee/0x100 [ 97.283079][ T2842] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.283081][ T2842] RIP: 0033:0x7ff4d884754e [ 97.283083][ T2842] 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 [ 97.283085][ T2842] RSP: 002b:00007ffc30316af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.283089][ T2842] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ff4d884754e [ 97.283090][ T2842] RDX: 0000000000000000 RSI: 00007ffc30316ba0 RDI: 0000000000000005 [ 97.283091][ T2842] RBP: 00007ffc30316b00 R08: 0000000000000000 R09: 0000000000000000 [ 97.283092][ T2842] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b857 [ 97.283093][ T2842] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc30317260 [ 97.283095][ T2842] [ 97.818991][ T2862] br0: port 1(vx0) entered blocking state [ 97.819169][ T2862] br0: port 1(vx0) entered disabled state [ 97.819314][ T2862] vx0: entered allmulticast mode [ 97.819932][ T2862] vx0: entered promiscuous mode [ 97.820377][ T2862] br0: port 1(vx0) entered blocking state [ 97.820513][ T2862] br0: port 1(vx0) entered forwarding state [ 98.525031][ T2892] br0: port 1(vx0) entered blocking state [ 98.525047][ T2892] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 98.525049][ T2892] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2892, name: ip [ 98.525051][ T2892] preempt_count: 1, expected: 0 [ 98.525051][ T2892] RCU nest depth: 0, expected: 0 [ 98.525052][ T2892] INFO: lockdep is turned off. [ 98.525053][ T2892] irq event stamp: 0 [ 98.525054][ T2892] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 98.525058][ T2892] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 98.525065][ T2892] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 98.525067][ T2892] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 98.525069][ T2892] Preemption disabled at: [ 98.525069][ T2892] [] vprintk_emit+0x31b/0x3e0 [ 98.525076][ T2892] CPU: 2 UID: 0 PID: 2892 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 98.525080][ T2892] Tainted: [W]=WARN [ 98.525080][ T2892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.525082][ T2892] Call Trace: [ 98.525084][ T2892] [ 98.525085][ T2892] dump_stack_lvl+0x6f/0xa0 [ 98.525091][ T2892] ? vprintk_emit+0x31b/0x3e0 [ 98.525092][ T2892] __might_resched.cold+0x1fe/0x2c1 [ 98.525096][ T2892] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 98.525098][ T2892] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 98.525102][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525104][ T2892] __kmalloc_noprof+0x443/0x760 [ 98.525107][ T2892] ? __rwlock_init+0x150/0x150 [ 98.525110][ T2892] ? alloc_buf.isra.0+0x4b/0x260 [ 98.525115][ T2892] ? do_raw_spin_unlock+0x59/0x250 [ 98.525116][ T2892] alloc_buf.isra.0+0x4b/0x260 [ 98.525119][ T2892] put_chars+0x1e1/0x2f0 [ 98.525120][ T2892] ? __send_to_port+0x420/0x420 [ 98.525122][ T2892] ? console_prepend_replay+0x20/0x20 [ 98.525125][ T2892] hvc_console_print+0x292/0x780 [ 98.525129][ T2892] ? hvc_write+0x3a0/0x3a0 [ 98.525131][ T2892] ? vsnprintf+0x668/0x1700 [ 98.525134][ T2892] ? __rwlock_init+0x150/0x150 [ 98.525136][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525137][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525138][ T2892] console_emit_next_record+0x22f/0x4c0 [ 98.525141][ T2892] ? devkmsg_read+0x4b0/0x4b0 [ 98.525143][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525144][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525145][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525146][ T2892] ? lock_acquire+0x13c/0x160 [ 98.525149][ T2892] ? console_flush_one_record+0x111/0x710 [ 98.525150][ T2892] console_flush_one_record+0x46f/0x710 [ 98.525153][ T2892] ? console_emit_next_record+0x4c0/0x4c0 [ 98.525155][ T2892] console_unlock+0xee/0x1f0 [ 98.525157][ T2892] ? lock_acquire+0x13c/0x160 [ 98.525159][ T2892] ? console_flush_one_record+0x710/0x710 [ 98.525160][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525161][ T2892] ? lock_release+0x184/0x1f0 [ 98.525163][ T2892] ? lock_acquire+0xe0/0x160 [ 98.525164][ T2892] ? __rcu_read_lock+0x70/0x70 [ 98.525166][ T2892] ? __down_trylock_console_sem+0x5e/0xa0 [ 98.525168][ T2892] ? vprintk_emit+0x320/0x3e0 [ 98.525169][ T2892] vprintk_emit+0x37c/0x3e0 [ 98.525171][ T2892] ? wake_up_klogd_work_func+0x90/0x90 [ 98.525172][ T2892] ? __rwlock_init+0x150/0x150 [ 98.525174][ T2892] ? filter_irq_stacks+0xd0/0xd0 [ 98.525177][ T2892] ? lock_acquire+0x13c/0x160 [ 98.525178][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525179][ T2892] _printk+0xc7/0x100 [ 98.525182][ T2892] ? snapshot_read.cold+0x21/0x21 [ 98.525184][ T2892] ? br_multicast_flood+0x960/0x960 [ 98.525188][ T2892] ? rtnl_newlink_create+0x3de/0x850 [ 98.525191][ T2892] ? __rtnl_newlink+0x22b/0xa50 [ 98.525192][ T2892] ? rtnl_newlink+0x9f1/0x11b0 [ 98.525194][ T2892] br_set_state+0x22f/0x430 [ 98.525196][ T2892] br_init_port+0xc4/0x200 [ 98.525198][ T2892] new_nbp+0x3a0/0x650 [ 98.525200][ T2892] br_add_if+0x212/0x1320 [ 98.525202][ T2892] ? netif_set_allmulti+0x1f0/0x2c0 [ 98.525206][ T2892] do_set_master+0x3b2/0x780 [ 98.525208][ T2892] rtnl_newlink_create+0x3de/0x850 [ 98.525210][ T2892] ? rtnl_create_link+0xf20/0xf20 [ 98.525211][ T2892] ? __dev_get_by_name+0x12/0x50 [ 98.525213][ T2892] ? rtnl_dev_get+0xd7/0x170 [ 98.525216][ T2892] __rtnl_newlink+0x22b/0xa50 [ 98.525219][ T2892] rtnl_newlink+0x9f1/0x11b0 [ 98.525221][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525222][ T2892] ? rtnl_bridge_getlink+0x850/0x850 [ 98.525223][ T2892] ? lock_acquire+0x13c/0x160 [ 98.525225][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525226][ T2892] ? is_bpf_text_address+0x3e/0x110 [ 98.525229][ T2892] ? is_bpf_text_address+0x72/0x110 [ 98.525231][ T2892] ? arch_stack_walk+0xed/0x130 [ 98.525233][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525234][ T2892] ? lock_acquire+0x13c/0x160 [ 98.525236][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525237][ T2892] ? rtnl_bridge_getlink+0x850/0x850 [ 98.525238][ T2892] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.525240][ T2892] ? rtnl_link_fill+0x920/0x920 [ 98.525241][ T2892] ? filter_irq_stacks+0xd0/0xd0 [ 98.525243][ T2892] ? stack_depot_save_flags+0x1bc/0x790 [ 98.525247][ T2892] netlink_rcv_skb+0x14e/0x3a0 [ 98.525250][ T2892] ? rtnl_link_fill+0x920/0x920 [ 98.525251][ T2892] ? lock_release+0x184/0x1f0 [ 98.525253][ T2892] ? netlink_ack+0xcf0/0xcf0 [ 98.525254][ T2892] ? __netlink_lookup+0xb9/0x6b0 [ 98.525257][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525258][ T2892] ? lock_release+0x184/0x1f0 [ 98.525260][ T2892] netlink_unicast+0x486/0x750 [ 98.525262][ T2892] ? netlink_attachskb+0x810/0x810 [ 98.525264][ T2892] ? _raw_spin_lock_irqsave+0x44/0x60 [ 98.525266][ T2892] ? percpu_counter_add_batch+0x89/0x280 [ 98.525269][ T2892] netlink_sendmsg+0x75b/0xc90 [ 98.525272][ T2892] ? netlink_unicast+0x750/0x750 [ 98.525274][ T2892] ? lock_acquire+0x13c/0x160 [ 98.525275][ T2892] ? __import_iovec+0x36c/0x620 [ 98.525279][ T2892] __sock_sendmsg+0xce/0x190 [ 98.525281][ T2892] ____sys_sendmsg+0x61a/0x860 [ 98.525283][ T2892] ? copy_msghdr_from_user+0x279/0x420 [ 98.525285][ T2892] ? sock_write_iter+0x400/0x400 [ 98.525286][ T2892] ? move_addr_to_kernel+0x40/0x40 [ 98.525288][ T2892] ? do_fault_around+0x300/0x5a0 [ 98.525291][ T2892] ? lock_acquire+0x13c/0x160 [ 98.525293][ T2892] ___sys_sendmsg+0x14e/0x1d0 [ 98.525294][ T2892] ? do_pte_missing+0x86f/0xcc0 [ 98.525296][ T2892] ? copy_msghdr_from_user+0x420/0x420 [ 98.525297][ T2892] ? rcu_read_unlock+0x20/0x70 [ 98.525302][ T2892] __sys_sendmsg+0x12c/0x1d0 [ 98.525304][ T2892] ? __sys_sendmsg_sock+0x20/0x20 [ 98.525307][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525308][ T2892] ? rcu_is_watching+0x16/0xd0 [ 98.525309][ T2892] do_syscall_64+0xff/0x530 [ 98.525312][ T2892] ? exc_page_fault+0xee/0x100 [ 98.525313][ T2892] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.525316][ T2892] RIP: 0033:0x7fbd7cc9e54e [ 98.525318][ T2892] 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 [ 98.525319][ T2892] RSP: 002b:00007ffca51014f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 98.525323][ T2892] RAX: ffffffffffffffda RBX: 00007ffca5101cb8 RCX: 00007fbd7cc9e54e [ 98.525325][ T2892] RDX: 0000000000000000 RSI: 00007ffca51015a0 RDI: 0000000000000005 [ 98.525325][ T2892] RBP: 00007ffca5101500 R08: 0000000000000000 R09: 0000000000000000 [ 98.525326][ T2892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b858 [ 98.525327][ T2892] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca5101c70 [ 98.525330][ T2892] [ 98.548648][ T2892] br0: port 1(vx0) entered disabled state [ 98.548859][ T2892] vx0: entered allmulticast mode [ 98.549534][ T2892] vx0: entered promiscuous mode [ 98.550079][ T2892] br0: port 1(vx0) entered blocking state [ 98.550242][ T2892] br0: port 1(vx0) entered forwarding state [ 105.747183][ T12] vx0: left allmulticast mode [ 105.747203][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 105.747206][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 105.747209][ T12] preempt_count: 1, expected: 0 [ 105.747210][ T12] RCU nest depth: 0, expected: 0 [ 105.747212][ T12] INFO: lockdep is turned off. [ 105.747213][ T12] irq event stamp: 92 [ 105.747214][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 105.747222][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 105.747226][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 105.747229][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 105.747231][ T12] Preemption disabled at: [ 105.747232][ T12] [] vprintk_emit+0x31b/0x3e0 [ 105.747240][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 105.747243][ T12] Tainted: [W]=WARN [ 105.747244][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.747246][ T12] Workqueue: netns cleanup_net [ 105.747252][ T12] Call Trace: [ 105.747253][ T12] [ 105.747255][ T12] dump_stack_lvl+0x6f/0xa0 [ 105.747261][ T12] ? vprintk_emit+0x31b/0x3e0 [ 105.747262][ T12] __might_resched.cold+0x1fe/0x2c1 [ 105.747266][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 105.747268][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 105.747271][ T12] ? rcu_is_watching+0x16/0xd0 [ 105.747274][ T12] __kmalloc_noprof+0x443/0x760 [ 105.747276][ T12] ? __rwlock_init+0x150/0x150 [ 105.747279][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 105.747284][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 105.747285][ T12] alloc_buf.isra.0+0x4b/0x260 [ 105.747288][ T12] put_chars+0x1e1/0x2f0 [ 105.747290][ T12] ? __send_to_port+0x420/0x420 [ 105.747291][ T12] ? console_prepend_replay+0x20/0x20 [ 105.747294][ T12] hvc_console_print+0x292/0x780 [ 105.747299][ T12] ? hvc_write+0x3a0/0x3a0 [ 105.747300][ T12] ? vsnprintf+0x527/0x1700 [ 105.747303][ T12] ? __rwlock_init+0x150/0x150 [ 105.747304][ T12] ? rcu_is_watching+0x16/0xd0 [ 105.747305][ T12] ? rcu_is_watching+0x16/0xd0 [ 105.747307][ T12] console_emit_next_record+0x22f/0x4c0 [ 105.747310][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 105.747312][ T12] ? rcu_is_watching+0x16/0xd0 [ 105.747313][ T12] ? rcu_is_watching+0x16/0xd0 [ 105.747314][ T12] ? rcu_is_watching+0x16/0xd0 [ 105.747315][ T12] ? lock_acquire+0x13c/0x160 [ 105.747317][ T12] ? console_flush_one_record+0x111/0x710 [ 105.747319][ T12] console_flush_one_record+0x46f/0x710 [ 105.747322][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 105.747324][ T12] console_unlock+0xee/0x1f0 [ 105.747326][ T12] ? lock_acquire+0x13c/0x160 [ 105.747328][ T12] ? console_flush_one_record+0x710/0x710 [ 105.747330][ T12] ? rcu_is_watching+0x16/0xd0 [ 105.747331][ T12] ? lock_release+0x184/0x1f0 [ 105.747332][ T12] ? lock_acquire+0xe0/0x160 [ 105.747334][ T12] ? __rcu_read_lock+0x70/0x70 [ 105.747335][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 105.747337][ T12] ? vprintk_emit+0x320/0x3e0 [ 105.747339][ T12] vprintk_emit+0x37c/0x3e0 [ 105.747341][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 105.747342][ T12] ? cleanup_net+0x431/0x940 [ 105.747343][ T12] ? worker_thread+0x4f1/0xd60 [ 105.747346][ T12] ? kthread+0x367/0x460 [ 105.747348][ T12] ? ret_from_fork+0x474/0x6b0 [ 105.747351][ T12] ? ret_from_fork_asm+0x11/0x20 [ 105.747353][ T12] _printk+0xc7/0x100 [ 105.747356][ T12] ? snapshot_read.cold+0x21/0x21 [ 105.747359][ T12] ? netdev_name+0x43/0x60 [ 105.747362][ T12] ? __netdev_printk+0x17f/0x1d0 [ 105.747364][ T12] netdev_info+0xe2/0x116 [ 105.747366][ T12] ? netdev_notice+0x120/0x120 [ 105.747368][ T12] ? rcu_is_watching+0x16/0xd0 [ 105.747370][ T12] ? __up_read+0x355/0x9e0 [ 105.747371][ T12] ? trace_hardirqs_on+0x36/0x40 [ 105.747375][ T12] ? down_write_nested+0x200/0x200 [ 105.747377][ T12] ? mutex_is_locked+0x1c/0x50 [ 105.747379][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 105.747382][ T12] dev_set_allmulti+0xa6/0x240 [ 105.747386][ T12] del_nbp+0xb7/0xc10 [ 105.747390][ T12] br_dev_delete+0x9d/0x1e0 [ 105.747392][ T12] br_net_exit_rtnl+0xb8/0x110 [ 105.747395][ T12] ops_undo_list+0x5be/0x8f0 [ 105.747397][ T12] ? netns_install+0x2a0/0x2a0 [ 105.747398][ T12] ? idr_destroy+0x121/0x250 [ 105.747401][ T12] cleanup_net+0x431/0x940 [ 105.747403][ T12] ? net_passive_dec+0x230/0x230 [ 105.747405][ T12] ? rcu_is_watching+0x16/0xd0 [ 105.747406][ T12] ? lock_acquire+0x13c/0x160 [ 105.747408][ T12] ? rcu_is_watching+0x16/0xd0 [ 105.747409][ T12] process_one_work+0xe3e/0x1560 [ 105.747412][ T12] ? __queue_delayed_work+0x470/0x470 [ 105.747415][ T12] ? __rwlock_init+0x150/0x150 [ 105.747417][ T12] worker_thread+0x4f1/0xd60 [ 105.747420][ T12] ? rescuer_thread+0x1340/0x1340 [ 105.747422][ T12] kthread+0x367/0x460 [ 105.747424][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 105.747426][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 105.747428][ T12] ret_from_fork+0x474/0x6b0 [ 105.747429][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 105.747431][ T12] ? __switch_to+0x5a3/0xe00 [ 105.747435][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 105.747436][ T12] ret_from_fork_asm+0x11/0x20 [ 105.747439][ T12] [ 105.759493][ T12] vx0: left promiscuous mode [ 105.759691][ T12] br0: port 1(vx0) entered disabled state [ 105.863232][ T12] vx0: left allmulticast mode [ 105.863417][ T12] vx0: left promiscuous mode [ 105.863718][ T12] br0: port 1(vx0) entered disabled state [ 105.950898][ T12] vx0: left allmulticast mode [ 105.951077][ T12] vx0: left promiscuous mode [ 105.951289][ T12] br0: port 1(vx0) entered disabled state [ 106.040180][ T12] vx0: left allmulticast mode [ 106.040347][ T12] vx0: left promiscuous mode [ 106.040630][ T12] br0: port 1(vx0) entered disabled state [ 106.543641][ T3106] veth0: renamed from veth1 [ 107.085904][ T3150] br0: port 1(vx0) entered blocking state [ 107.085918][ T3150] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 107.085920][ T3150] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3150, name: ip [ 107.085922][ T3150] preempt_count: 1, expected: 0 [ 107.085923][ T3150] RCU nest depth: 0, expected: 0 [ 107.085924][ T3150] INFO: lockdep is turned off. [ 107.085925][ T3150] irq event stamp: 0 [ 107.085926][ T3150] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 107.085930][ T3150] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 107.085937][ T3150] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 107.085939][ T3150] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 107.085941][ T3150] Preemption disabled at: [ 107.085942][ T3150] [] vprintk_emit+0x31b/0x3e0 [ 107.085949][ T3150] CPU: 0 UID: 0 PID: 3150 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 107.085953][ T3150] Tainted: [W]=WARN [ 107.085954][ T3150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.085956][ T3150] Call Trace: [ 107.085957][ T3150] [ 107.085959][ T3150] dump_stack_lvl+0x6f/0xa0 [ 107.085964][ T3150] ? vprintk_emit+0x31b/0x3e0 [ 107.085966][ T3150] __might_resched.cold+0x1fe/0x2c1 [ 107.085969][ T3150] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 107.085971][ T3150] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 107.085975][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.085977][ T3150] __kmalloc_noprof+0x443/0x760 [ 107.085980][ T3150] ? __rwlock_init+0x150/0x150 [ 107.085983][ T3150] ? alloc_buf.isra.0+0x4b/0x260 [ 107.085988][ T3150] ? do_raw_spin_unlock+0x59/0x250 [ 107.085990][ T3150] alloc_buf.isra.0+0x4b/0x260 [ 107.085992][ T3150] put_chars+0x1e1/0x2f0 [ 107.085994][ T3150] ? __send_to_port+0x420/0x420 [ 107.085996][ T3150] ? console_prepend_replay+0x20/0x20 [ 107.085999][ T3150] hvc_console_print+0x292/0x780 [ 107.086003][ T3150] ? hvc_write+0x3a0/0x3a0 [ 107.086005][ T3150] ? vsnprintf+0x668/0x1700 [ 107.086008][ T3150] ? __rwlock_init+0x150/0x150 [ 107.086010][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.086011][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.086013][ T3150] console_emit_next_record+0x22f/0x4c0 [ 107.086015][ T3150] ? devkmsg_read+0x4b0/0x4b0 [ 107.086018][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.086019][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.086020][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.086021][ T3150] ? lock_acquire+0x13c/0x160 [ 107.086023][ T3150] ? console_flush_one_record+0x111/0x710 [ 107.086025][ T3150] console_flush_one_record+0x46f/0x710 [ 107.086027][ T3150] ? console_emit_next_record+0x4c0/0x4c0 [ 107.086030][ T3150] console_unlock+0xee/0x1f0 [ 107.086032][ T3150] ? lock_acquire+0x13c/0x160 [ 107.086034][ T3150] ? console_flush_one_record+0x710/0x710 [ 107.086035][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.086036][ T3150] ? lock_release+0x184/0x1f0 [ 107.086038][ T3150] ? lock_acquire+0xe0/0x160 [ 107.086039][ T3150] ? __rcu_read_lock+0x70/0x70 [ 107.086041][ T3150] ? __down_trylock_console_sem+0x5e/0xa0 [ 107.086043][ T3150] ? vprintk_emit+0x320/0x3e0 [ 107.086044][ T3150] vprintk_emit+0x37c/0x3e0 [ 107.086046][ T3150] ? wake_up_klogd_work_func+0x90/0x90 [ 107.086047][ T3150] ? __rwlock_init+0x150/0x150 [ 107.086049][ T3150] ? filter_irq_stacks+0xd0/0xd0 [ 107.086051][ T3150] ? lock_acquire+0x13c/0x160 [ 107.086053][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.086054][ T3150] _printk+0xc7/0x100 [ 107.086057][ T3150] ? snapshot_read.cold+0x21/0x21 [ 107.086059][ T3150] ? br_multicast_flood+0x960/0x960 [ 107.086063][ T3150] ? rtnl_newlink_create+0x3de/0x850 [ 107.086066][ T3150] ? __rtnl_newlink+0x22b/0xa50 [ 107.086067][ T3150] ? rtnl_newlink+0x9f1/0x11b0 [ 107.086069][ T3150] br_set_state+0x22f/0x430 [ 107.086071][ T3150] br_init_port+0xc4/0x200 [ 107.086073][ T3150] new_nbp+0x3a0/0x650 [ 107.086075][ T3150] br_add_if+0x212/0x1320 [ 107.086077][ T3150] ? netif_set_allmulti+0x1f0/0x2c0 [ 107.086081][ T3150] do_set_master+0x3b2/0x780 [ 107.086083][ T3150] rtnl_newlink_create+0x3de/0x850 [ 107.086085][ T3150] ? rtnl_create_link+0xf20/0xf20 [ 107.086086][ T3150] ? __dev_get_by_name+0x12/0x50 [ 107.086088][ T3150] ? rtnl_dev_get+0xd7/0x170 [ 107.086092][ T3150] __rtnl_newlink+0x22b/0xa50 [ 107.086094][ T3150] rtnl_newlink+0x9f1/0x11b0 [ 107.086096][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.086097][ T3150] ? rtnl_bridge_getlink+0x850/0x850 [ 107.086099][ T3150] ? lock_acquire+0x13c/0x160 [ 107.086100][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.086102][ T3150] ? is_bpf_text_address+0x3e/0x110 [ 107.086104][ T3150] ? is_bpf_text_address+0x72/0x110 [ 107.086106][ T3150] ? arch_stack_walk+0xed/0x130 [ 107.086108][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.086109][ T3150] ? lock_acquire+0x13c/0x160 [ 107.086111][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.086112][ T3150] ? rtnl_bridge_getlink+0x850/0x850 [ 107.086113][ T3150] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.086115][ T3150] ? rtnl_link_fill+0x920/0x920 [ 107.086116][ T3150] ? filter_irq_stacks+0xd0/0xd0 [ 107.086118][ T3150] ? stack_depot_save_flags+0x1bc/0x790 [ 107.086122][ T3150] netlink_rcv_skb+0x14e/0x3a0 [ 107.086125][ T3150] ? rtnl_link_fill+0x920/0x920 [ 107.086126][ T3150] ? lock_release+0x184/0x1f0 [ 107.086127][ T3150] ? netlink_ack+0xcf0/0xcf0 [ 107.086129][ T3150] ? __netlink_lookup+0xb9/0x6b0 [ 107.086132][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.086133][ T3150] ? lock_release+0x184/0x1f0 [ 107.086135][ T3150] netlink_unicast+0x486/0x750 [ 107.086137][ T3150] ? netlink_attachskb+0x810/0x810 [ 107.086139][ T3150] ? next_uptodate_folio+0x2b/0x770 [ 107.086142][ T3150] netlink_sendmsg+0x75b/0xc90 [ 107.086145][ T3150] ? netlink_unicast+0x750/0x750 [ 107.086147][ T3150] ? lock_acquire+0x13c/0x160 [ 107.086148][ T3150] ? __import_iovec+0x36c/0x620 [ 107.086151][ T3150] __sock_sendmsg+0xce/0x190 [ 107.086155][ T3150] ____sys_sendmsg+0x61a/0x860 [ 107.086156][ T3150] ? copy_msghdr_from_user+0x279/0x420 [ 107.086158][ T3150] ? sock_write_iter+0x400/0x400 [ 107.086159][ T3150] ? move_addr_to_kernel+0x40/0x40 [ 107.086162][ T3150] ? do_fault_around+0x300/0x5a0 [ 107.086164][ T3150] ? lock_acquire+0x13c/0x160 [ 107.086166][ T3150] ___sys_sendmsg+0x14e/0x1d0 [ 107.086168][ T3150] ? do_pte_missing+0x86f/0xcc0 [ 107.086169][ T3150] ? copy_msghdr_from_user+0x420/0x420 [ 107.086171][ T3150] ? rcu_read_unlock+0x20/0x70 [ 107.086176][ T3150] __sys_sendmsg+0x12c/0x1d0 [ 107.086178][ T3150] ? __sys_sendmsg_sock+0x20/0x20 [ 107.086180][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.086181][ T3150] ? rcu_is_watching+0x16/0xd0 [ 107.086183][ T3150] do_syscall_64+0xff/0x530 [ 107.086186][ T3150] ? exc_page_fault+0xee/0x100 [ 107.086188][ T3150] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.086190][ T3150] RIP: 0033:0x7fe4ab99b54e [ 107.086192][ T3150] 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 [ 107.086194][ T3150] RSP: 002b:00007ffc0bdb4470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 107.086198][ T3150] RAX: ffffffffffffffda RBX: 00007ffc0bdb4c38 RCX: 00007fe4ab99b54e [ 107.086199][ T3150] RDX: 0000000000000000 RSI: 00007ffc0bdb4520 RDI: 0000000000000005 [ 107.086200][ T3150] RBP: 00007ffc0bdb4480 R08: 0000000000000000 R09: 0000000000000000 [ 107.086201][ T3150] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b861 [ 107.086202][ T3150] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0bdb4bf0 [ 107.086204][ T3150] [ 107.104837][ T3150] br0: port 1(vx0) entered disabled state [ 107.105056][ T3150] vx0: entered allmulticast mode [ 107.105734][ T3150] vx0: entered promiscuous mode [ 107.106304][ T3150] br0: port 1(vx0) entered blocking state [ 107.106490][ T3150] br0: port 1(vx0) entered forwarding state [ 107.798633][ T3180] br0: port 1(vx0) entered blocking state [ 107.798809][ T3180] br0: port 1(vx0) entered disabled state [ 107.798989][ T3180] vx0: entered allmulticast mode [ 107.799597][ T3180] vx0: entered promiscuous mode [ 107.800062][ T3180] br0: port 1(vx0) entered blocking state [ 107.800203][ T3180] br0: port 1(vx0) entered forwarding state [ 108.620577][ T3218] veth0: renamed from veth1 [ 108.620595][ T3218] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 108.620597][ T3218] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3218, name: ip [ 108.620599][ T3218] preempt_count: 1, expected: 0 [ 108.620600][ T3218] RCU nest depth: 0, expected: 0 [ 108.620601][ T3218] INFO: lockdep is turned off. [ 108.620602][ T3218] irq event stamp: 0 [ 108.620603][ T3218] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 108.620607][ T3218] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 108.620614][ T3218] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 108.620616][ T3218] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 108.620618][ T3218] Preemption disabled at: [ 108.620618][ T3218] [] vprintk_emit+0x31b/0x3e0 [ 108.620625][ T3218] CPU: 2 UID: 0 PID: 3218 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 108.620629][ T3218] Tainted: [W]=WARN [ 108.620630][ T3218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.620632][ T3218] Call Trace: [ 108.620633][ T3218] [ 108.620635][ T3218] dump_stack_lvl+0x6f/0xa0 [ 108.620641][ T3218] ? vprintk_emit+0x31b/0x3e0 [ 108.620642][ T3218] __might_resched.cold+0x1fe/0x2c1 [ 108.620646][ T3218] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 108.620650][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620652][ T3218] __kmalloc_noprof+0x443/0x760 [ 108.620655][ T3218] ? __rwlock_init+0x150/0x150 [ 108.620659][ T3218] ? alloc_buf.isra.0+0x4b/0x260 [ 108.620664][ T3218] ? do_raw_spin_unlock+0x59/0x250 [ 108.620666][ T3218] alloc_buf.isra.0+0x4b/0x260 [ 108.620669][ T3218] put_chars+0x1e1/0x2f0 [ 108.620671][ T3218] ? __send_to_port+0x420/0x420 [ 108.620672][ T3218] ? printk_get_next_message+0x240/0x650 [ 108.620674][ T3218] ? console_prepend_replay+0x20/0x20 [ 108.620677][ T3218] ? pointer+0x794/0xed0 [ 108.620680][ T3218] hvc_console_print+0x292/0x780 [ 108.620685][ T3218] ? hvc_write+0x3a0/0x3a0 [ 108.620687][ T3218] ? __rwlock_init+0x150/0x150 [ 108.620691][ T3218] ? lock_acquire+0x13c/0x160 [ 108.620695][ T3218] console_emit_next_record+0x22f/0x4c0 [ 108.620698][ T3218] ? devkmsg_read+0x4b0/0x4b0 [ 108.620701][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620702][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620703][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620704][ T3218] ? lock_acquire+0x13c/0x160 [ 108.620706][ T3218] ? console_flush_one_record+0x111/0x710 [ 108.620708][ T3218] console_flush_one_record+0x46f/0x710 [ 108.620710][ T3218] ? console_emit_next_record+0x4c0/0x4c0 [ 108.620713][ T3218] console_unlock+0xee/0x1f0 [ 108.620715][ T3218] ? lock_acquire+0x13c/0x160 [ 108.620717][ T3218] ? console_flush_one_record+0x710/0x710 [ 108.620719][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620720][ T3218] ? lock_release+0x184/0x1f0 [ 108.620721][ T3218] ? lock_acquire+0xe0/0x160 [ 108.620723][ T3218] ? __rcu_read_lock+0x70/0x70 [ 108.620724][ T3218] ? __down_trylock_console_sem+0x5e/0xa0 [ 108.620726][ T3218] ? vprintk_emit+0x320/0x3e0 [ 108.620728][ T3218] vprintk_emit+0x37c/0x3e0 [ 108.620730][ T3218] ? wake_up_klogd_work_func+0x90/0x90 [ 108.620731][ T3218] ? prepare_to_wait_event+0x8d/0x740 [ 108.620734][ T3218] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 108.620738][ T3218] ? _mutex_trylock_nest_lock+0x390/0x390 [ 108.620742][ T3218] _printk+0xc7/0x100 [ 108.620746][ T3218] ? snapshot_read.cold+0x21/0x21 [ 108.620749][ T3218] ? synchronize_rcu_normal+0x340/0x340 [ 108.620751][ T3218] ? netdev_name+0x43/0x60 [ 108.620755][ T3218] ? __netdev_printk+0x17f/0x1d0 [ 108.620757][ T3218] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 108.620761][ T3218] netdev_info+0xe2/0x116 [ 108.620764][ T3218] ? netdev_notice+0x120/0x120 [ 108.620766][ T3218] ? do_raw_spin_lock+0x131/0x280 [ 108.620768][ T3218] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 108.620771][ T3218] ? __rwlock_init+0x150/0x150 [ 108.620772][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620773][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620774][ T3218] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 108.620776][ T3218] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 108.620778][ T3218] ? trace_irq_enable.constprop.0+0x30/0x160 [ 108.620779][ T3218] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 108.620781][ T3218] netif_change_name.cold+0x4f/0x89 [ 108.620783][ T3218] ? register_netdev+0x40/0x40 [ 108.620791][ T3218] ? lock_release+0x184/0x1f0 [ 108.620794][ T3218] ? netdev_adjacent_rename_links+0x470/0x470 [ 108.620797][ T3218] ? __kernel_text_address+0x12/0x30 [ 108.620799][ T3218] ? write_profile+0xf0/0xf0 [ 108.620802][ T3218] ? __asan_memset+0x27/0x50 [ 108.620806][ T3218] do_setlink.isra.0+0x1f7d/0x2a60 [ 108.620808][ T3218] ? stack_trace_save+0x93/0xc0 [ 108.620810][ T3218] ? rtnl_link_get_size+0x350/0x350 [ 108.620811][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620813][ T3218] ? stack_depot_save_flags+0x1bc/0x790 [ 108.620819][ T3218] ? kasan_save_stack+0x3d/0x50 [ 108.620822][ T3218] ? kasan_save_stack+0x2f/0x50 [ 108.620824][ T3218] ? kasan_save_track+0x14/0x30 [ 108.620825][ T3218] ? __kasan_kmalloc+0x7b/0x90 [ 108.620826][ T3218] ? __kmalloc_cache_noprof+0x29a/0x620 [ 108.620827][ T3218] ? rtnl_newlink+0x124/0x11b0 [ 108.620828][ T3218] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.620830][ T3218] ? netlink_rcv_skb+0x14e/0x3a0 [ 108.620833][ T3218] ? netlink_unicast+0x486/0x750 [ 108.620835][ T3218] ? netlink_sendmsg+0x75b/0xc90 [ 108.620837][ T3218] ? __sock_sendmsg+0xce/0x190 [ 108.620839][ T3218] ? ____sys_sendmsg+0x61a/0x860 [ 108.620841][ T3218] ? ___sys_sendmsg+0x14e/0x1d0 [ 108.620842][ T3218] ? __sys_sendmsg+0x12c/0x1d0 [ 108.620844][ T3218] ? do_syscall_64+0xff/0x530 [ 108.620847][ T3218] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.620850][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620851][ T3218] ? lock_acquire+0x13c/0x160 [ 108.620853][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620854][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620855][ T3218] ? trace_contention_end+0xb3/0x180 [ 108.620857][ T3218] ? __mutex_lock+0x1db/0x1ea0 [ 108.620858][ T3218] ? __mutex_lock+0x9a3/0x1ea0 [ 108.620859][ T3218] ? rtnl_newlink+0x9a8/0x11b0 [ 108.620861][ T3218] ? ww_mutex_lock+0x160/0x160 [ 108.620862][ T3218] ? nla_get_range_signed+0x3d0/0x3d0 [ 108.620866][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620867][ T3218] ? __rtnl_newlink+0x3fa/0xa50 [ 108.620869][ T3218] rtnl_newlink+0x9f1/0x11b0 [ 108.620872][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620873][ T3218] ? rtnl_bridge_getlink+0x850/0x850 [ 108.620875][ T3218] ? lock_acquire+0x13c/0x160 [ 108.620876][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620878][ T3218] ? is_bpf_text_address+0x3e/0x110 [ 108.620881][ T3218] ? is_bpf_text_address+0x72/0x110 [ 108.620883][ T3218] ? kernel_text_address+0x149/0x170 [ 108.620885][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620886][ T3218] ? cap_capable+0x1d7/0x3d0 [ 108.620889][ T3218] ? arch_stack_walk+0xed/0x130 [ 108.620892][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620893][ T3218] ? lock_acquire+0x13c/0x160 [ 108.620895][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620897][ T3218] ? rtnl_bridge_getlink+0x850/0x850 [ 108.620899][ T3218] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.620901][ T3218] ? rtnl_link_fill+0x920/0x920 [ 108.620902][ T3218] ? filter_irq_stacks+0xd0/0xd0 [ 108.620904][ T3218] ? stack_depot_save_flags+0x1bc/0x790 [ 108.620907][ T3218] netlink_rcv_skb+0x14e/0x3a0 [ 108.620909][ T3218] ? rtnl_link_fill+0x920/0x920 [ 108.620910][ T3218] ? lock_release+0x184/0x1f0 [ 108.620912][ T3218] ? netlink_ack+0xcf0/0xcf0 [ 108.620914][ T3218] ? __netlink_lookup+0xb9/0x6b0 [ 108.620917][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620919][ T3218] ? lock_release+0x184/0x1f0 [ 108.620921][ T3218] netlink_unicast+0x486/0x750 [ 108.620923][ T3218] ? netlink_attachskb+0x810/0x810 [ 108.620925][ T3218] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.620927][ T3218] netlink_sendmsg+0x75b/0xc90 [ 108.620929][ T3218] ? netlink_unicast+0x750/0x750 [ 108.620931][ T3218] ? kernel_text_address+0x149/0x170 [ 108.620933][ T3218] ? lock_acquire+0x13c/0x160 [ 108.620934][ T3218] ? __import_iovec+0x36c/0x620 [ 108.620938][ T3218] __sock_sendmsg+0xce/0x190 [ 108.620940][ T3218] ____sys_sendmsg+0x61a/0x860 [ 108.620941][ T3218] ? copy_msghdr_from_user+0x279/0x420 [ 108.620943][ T3218] ? sock_write_iter+0x400/0x400 [ 108.620945][ T3218] ? move_addr_to_kernel+0x40/0x40 [ 108.620948][ T3218] ? filter_irq_stacks+0xd0/0xd0 [ 108.620952][ T3218] ___sys_sendmsg+0x14e/0x1d0 [ 108.620955][ T3218] ? copy_msghdr_from_user+0x420/0x420 [ 108.620964][ T3218] __sys_sendmsg+0x12c/0x1d0 [ 108.620967][ T3218] ? __sys_sendmsg_sock+0x20/0x20 [ 108.620970][ T3218] ? rcu_is_watching+0x16/0xd0 [ 108.620972][ T3218] do_syscall_64+0xff/0x530 [ 108.620974][ T3218] ? exc_page_fault+0xee/0x100 [ 108.620976][ T3218] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.620978][ T3218] RIP: 0033:0x7f49b459754e [ 108.620980][ T3218] 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 [ 108.620982][ T3218] RSP: 002b:00007fff036b7570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.620986][ T3218] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f49b459754e [ 108.620987][ T3218] RDX: 0000000000000000 RSI: 00007fff036b7620 RDI: 0000000000000005 [ 108.620988][ T3218] RBP: 00007fff036b7580 R08: 0000000000000000 R09: 0000000000000000 [ 108.620989][ T3218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b862 [ 108.620990][ T3218] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff036b7ce0 [ 108.620992][ T3218] [ 109.168244][ T3246] br0: port 1(vx0) entered blocking state [ 109.168471][ T3246] br0: port 1(vx0) entered disabled state [ 109.168682][ T3246] vx0: entered allmulticast mode [ 109.169318][ T3246] vx0: entered promiscuous mode [ 109.169812][ T3246] br0: port 1(vx0) entered blocking state [ 109.169998][ T3246] br0: port 1(vx0) entered forwarding state [ 109.893977][ T3276] br0: port 1(vx0) entered blocking state [ 109.893991][ T3276] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.893994][ T3276] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3276, name: ip [ 109.893996][ T3276] preempt_count: 1, expected: 0 [ 109.893996][ T3276] RCU nest depth: 0, expected: 0 [ 109.893997][ T3276] INFO: lockdep is turned off. [ 109.893998][ T3276] irq event stamp: 0 [ 109.893999][ T3276] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 109.894004][ T3276] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 109.894010][ T3276] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 109.894012][ T3276] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 109.894014][ T3276] Preemption disabled at: [ 109.894015][ T3276] [] vprintk_emit+0x31b/0x3e0 [ 109.894022][ T3276] CPU: 3 UID: 0 PID: 3276 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.894025][ T3276] Tainted: [W]=WARN [ 109.894026][ T3276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.894028][ T3276] Call Trace: [ 109.894030][ T3276] [ 109.894031][ T3276] dump_stack_lvl+0x6f/0xa0 [ 109.894037][ T3276] ? vprintk_emit+0x31b/0x3e0 [ 109.894038][ T3276] __might_resched.cold+0x1fe/0x2c1 [ 109.894042][ T3276] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 109.894044][ T3276] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.894047][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894050][ T3276] __kmalloc_noprof+0x443/0x760 [ 109.894053][ T3276] ? __rwlock_init+0x150/0x150 [ 109.894056][ T3276] ? alloc_buf.isra.0+0x4b/0x260 [ 109.894061][ T3276] ? do_raw_spin_unlock+0x59/0x250 [ 109.894063][ T3276] alloc_buf.isra.0+0x4b/0x260 [ 109.894066][ T3276] put_chars+0x1e1/0x2f0 [ 109.894067][ T3276] ? __send_to_port+0x420/0x420 [ 109.894069][ T3276] ? console_prepend_replay+0x20/0x20 [ 109.894072][ T3276] hvc_console_print+0x292/0x780 [ 109.894077][ T3276] ? hvc_write+0x3a0/0x3a0 [ 109.894078][ T3276] ? vsnprintf+0x668/0x1700 [ 109.894081][ T3276] ? __rwlock_init+0x150/0x150 [ 109.894083][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894084][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894086][ T3276] console_emit_next_record+0x22f/0x4c0 [ 109.894089][ T3276] ? devkmsg_read+0x4b0/0x4b0 [ 109.894091][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894092][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894093][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894094][ T3276] ? lock_acquire+0x13c/0x160 [ 109.894096][ T3276] ? console_flush_one_record+0x111/0x710 [ 109.894098][ T3276] console_flush_one_record+0x46f/0x710 [ 109.894101][ T3276] ? console_emit_next_record+0x4c0/0x4c0 [ 109.894104][ T3276] console_unlock+0xee/0x1f0 [ 109.894105][ T3276] ? lock_acquire+0x13c/0x160 [ 109.894107][ T3276] ? console_flush_one_record+0x710/0x710 [ 109.894109][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894110][ T3276] ? lock_release+0x184/0x1f0 [ 109.894111][ T3276] ? lock_acquire+0xe0/0x160 [ 109.894113][ T3276] ? __rcu_read_lock+0x70/0x70 [ 109.894114][ T3276] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.894116][ T3276] ? vprintk_emit+0x320/0x3e0 [ 109.894118][ T3276] vprintk_emit+0x37c/0x3e0 [ 109.894119][ T3276] ? wake_up_klogd_work_func+0x90/0x90 [ 109.894121][ T3276] ? __rwlock_init+0x150/0x150 [ 109.894122][ T3276] ? filter_irq_stacks+0xd0/0xd0 [ 109.894125][ T3276] ? lock_acquire+0x13c/0x160 [ 109.894127][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894128][ T3276] _printk+0xc7/0x100 [ 109.894131][ T3276] ? snapshot_read.cold+0x21/0x21 [ 109.894133][ T3276] ? br_multicast_flood+0x960/0x960 [ 109.894137][ T3276] ? rtnl_newlink_create+0x3de/0x850 [ 109.894140][ T3276] ? __rtnl_newlink+0x22b/0xa50 [ 109.894141][ T3276] ? rtnl_newlink+0x9f1/0x11b0 [ 109.894143][ T3276] br_set_state+0x22f/0x430 [ 109.894145][ T3276] br_init_port+0xc4/0x200 [ 109.894147][ T3276] new_nbp+0x3a0/0x650 [ 109.894149][ T3276] br_add_if+0x212/0x1320 [ 109.894151][ T3276] ? netif_set_allmulti+0x1f0/0x2c0 [ 109.894156][ T3276] do_set_master+0x3b2/0x780 [ 109.894158][ T3276] rtnl_newlink_create+0x3de/0x850 [ 109.894159][ T3276] ? rtnl_create_link+0xf20/0xf20 [ 109.894161][ T3276] ? __dev_get_by_name+0x12/0x50 [ 109.894163][ T3276] ? rtnl_dev_get+0xd7/0x170 [ 109.894167][ T3276] __rtnl_newlink+0x22b/0xa50 [ 109.894169][ T3276] rtnl_newlink+0x9f1/0x11b0 [ 109.894171][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894172][ T3276] ? rtnl_bridge_getlink+0x850/0x850 [ 109.894174][ T3276] ? lock_acquire+0x13c/0x160 [ 109.894175][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894177][ T3276] ? is_bpf_text_address+0x3e/0x110 [ 109.894179][ T3276] ? is_bpf_text_address+0x72/0x110 [ 109.894181][ T3276] ? arch_stack_walk+0xed/0x130 [ 109.894184][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894185][ T3276] ? lock_acquire+0x13c/0x160 [ 109.894186][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894187][ T3276] ? rtnl_bridge_getlink+0x850/0x850 [ 109.894189][ T3276] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.894191][ T3276] ? rtnl_link_fill+0x920/0x920 [ 109.894192][ T3276] ? filter_irq_stacks+0xd0/0xd0 [ 109.894193][ T3276] ? stack_depot_save_flags+0x1bc/0x790 [ 109.894197][ T3276] netlink_rcv_skb+0x14e/0x3a0 [ 109.894200][ T3276] ? rtnl_link_fill+0x920/0x920 [ 109.894202][ T3276] ? lock_release+0x184/0x1f0 [ 109.894203][ T3276] ? netlink_ack+0xcf0/0xcf0 [ 109.894205][ T3276] ? __netlink_lookup+0xb9/0x6b0 [ 109.894208][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894209][ T3276] ? lock_release+0x184/0x1f0 [ 109.894211][ T3276] netlink_unicast+0x486/0x750 [ 109.894213][ T3276] ? netlink_attachskb+0x810/0x810 [ 109.894215][ T3276] ? next_uptodate_folio+0x2b/0x770 [ 109.894218][ T3276] netlink_sendmsg+0x75b/0xc90 [ 109.894221][ T3276] ? netlink_unicast+0x750/0x750 [ 109.894223][ T3276] ? lock_acquire+0x13c/0x160 [ 109.894224][ T3276] ? __import_iovec+0x36c/0x620 [ 109.894228][ T3276] __sock_sendmsg+0xce/0x190 [ 109.894231][ T3276] ____sys_sendmsg+0x61a/0x860 [ 109.894232][ T3276] ? copy_msghdr_from_user+0x279/0x420 [ 109.894234][ T3276] ? sock_write_iter+0x400/0x400 [ 109.894235][ T3276] ? move_addr_to_kernel+0x40/0x40 [ 109.894238][ T3276] ? do_fault_around+0x300/0x5a0 [ 109.894240][ T3276] ? lock_acquire+0x13c/0x160 [ 109.894242][ T3276] ___sys_sendmsg+0x14e/0x1d0 [ 109.894244][ T3276] ? do_pte_missing+0x86f/0xcc0 [ 109.894245][ T3276] ? copy_msghdr_from_user+0x420/0x420 [ 109.894247][ T3276] ? rcu_read_unlock+0x20/0x70 [ 109.894252][ T3276] __sys_sendmsg+0x12c/0x1d0 [ 109.894254][ T3276] ? __sys_sendmsg_sock+0x20/0x20 [ 109.894257][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894258][ T3276] ? rcu_is_watching+0x16/0xd0 [ 109.894260][ T3276] do_syscall_64+0xff/0x530 [ 109.894262][ T3276] ? exc_page_fault+0xee/0x100 [ 109.894264][ T3276] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.894266][ T3276] RIP: 0033:0x7f18e22ec54e [ 109.894268][ T3276] 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 [ 109.894270][ T3276] RSP: 002b:00007fff7ad01410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.894274][ T3276] RAX: ffffffffffffffda RBX: 00007fff7ad01bd8 RCX: 00007f18e22ec54e [ 109.894276][ T3276] RDX: 0000000000000000 RSI: 00007fff7ad014c0 RDI: 0000000000000005 [ 109.894277][ T3276] RBP: 00007fff7ad01420 R08: 0000000000000000 R09: 0000000000000000 [ 109.894277][ T3276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b864 [ 109.894279][ T3276] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7ad01b90 [ 109.894281][ T3276] [ 109.912703][ T3276] br0: port 1(vx0) entered disabled state [ 109.912920][ T3276] vx0: entered allmulticast mode [ 109.913600][ T3276] vx0: entered promiscuous mode [ 109.914169][ T3276] br0: port 1(vx0) entered blocking state [ 109.914337][ T3276] br0: port 1(vx0) entered forwarding state [ 117.192962][ T12] vx0: left allmulticast mode [ 117.192978][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 117.192981][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 117.192982][ T12] preempt_count: 1, expected: 0 [ 117.192983][ T12] RCU nest depth: 0, expected: 0 [ 117.192984][ T12] INFO: lockdep is turned off. [ 117.192985][ T12] irq event stamp: 92 [ 117.192986][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 117.192994][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 117.192997][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 117.193001][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 117.193003][ T12] Preemption disabled at: [ 117.193004][ T12] [] vprintk_emit+0x31b/0x3e0 [ 117.193011][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 117.193015][ T12] Tainted: [W]=WARN [ 117.193016][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 117.193017][ T12] Workqueue: netns cleanup_net [ 117.193023][ T12] Call Trace: [ 117.193024][ T12] [ 117.193026][ T12] dump_stack_lvl+0x6f/0xa0 [ 117.193032][ T12] ? vprintk_emit+0x31b/0x3e0 [ 117.193033][ T12] __might_resched.cold+0x1fe/0x2c1 [ 117.193037][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 117.193039][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 117.193042][ T12] ? rcu_is_watching+0x16/0xd0 [ 117.193045][ T12] __kmalloc_noprof+0x443/0x760 [ 117.193048][ T12] ? __rwlock_init+0x150/0x150 [ 117.193051][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 117.193056][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 117.193058][ T12] alloc_buf.isra.0+0x4b/0x260 [ 117.193060][ T12] put_chars+0x1e1/0x2f0 [ 117.193062][ T12] ? __send_to_port+0x420/0x420 [ 117.193064][ T12] ? console_prepend_replay+0x20/0x20 [ 117.193066][ T12] hvc_console_print+0x292/0x780 [ 117.193071][ T12] ? hvc_write+0x3a0/0x3a0 [ 117.193072][ T12] ? vsnprintf+0x527/0x1700 [ 117.193075][ T12] ? __rwlock_init+0x150/0x150 [ 117.193076][ T12] ? rcu_is_watching+0x16/0xd0 [ 117.193078][ T12] ? rcu_is_watching+0x16/0xd0 [ 117.193079][ T12] console_emit_next_record+0x22f/0x4c0 [ 117.193082][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 117.193084][ T12] ? rcu_is_watching+0x16/0xd0 [ 117.193085][ T12] ? rcu_is_watching+0x16/0xd0 [ 117.193086][ T12] ? rcu_is_watching+0x16/0xd0 [ 117.193087][ T12] ? lock_acquire+0x13c/0x160 [ 117.193090][ T12] ? console_flush_one_record+0x111/0x710 [ 117.193092][ T12] console_flush_one_record+0x46f/0x710 [ 117.193094][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 117.193097][ T12] console_unlock+0xee/0x1f0 [ 117.193099][ T12] ? lock_acquire+0x13c/0x160 [ 117.193100][ T12] ? console_flush_one_record+0x710/0x710 [ 117.193102][ T12] ? rcu_is_watching+0x16/0xd0 [ 117.193103][ T12] ? lock_release+0x184/0x1f0 [ 117.193105][ T12] ? lock_acquire+0xe0/0x160 [ 117.193106][ T12] ? __rcu_read_lock+0x70/0x70 [ 117.193108][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 117.193110][ T12] ? vprintk_emit+0x320/0x3e0 [ 117.193111][ T12] vprintk_emit+0x37c/0x3e0 [ 117.193113][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 117.193114][ T12] ? cleanup_net+0x431/0x940 [ 117.193116][ T12] ? worker_thread+0x4f1/0xd60 [ 117.193119][ T12] ? kthread+0x367/0x460 [ 117.193121][ T12] ? ret_from_fork+0x474/0x6b0 [ 117.193124][ T12] ? ret_from_fork_asm+0x11/0x20 [ 117.193126][ T12] _printk+0xc7/0x100 [ 117.193129][ T12] ? snapshot_read.cold+0x21/0x21 [ 117.193132][ T12] ? netdev_name+0x43/0x60 [ 117.193135][ T12] ? __netdev_printk+0x17f/0x1d0 [ 117.193137][ T12] netdev_info+0xe2/0x116 [ 117.193140][ T12] ? netdev_notice+0x120/0x120 [ 117.193142][ T12] ? rcu_is_watching+0x16/0xd0 [ 117.193143][ T12] ? __up_read+0x355/0x9e0 [ 117.193145][ T12] ? trace_hardirqs_on+0x36/0x40 [ 117.193148][ T12] ? down_write_nested+0x200/0x200 [ 117.193149][ T12] ? mutex_is_locked+0x1c/0x50 [ 117.193150][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 117.193152][ T12] dev_set_allmulti+0xa6/0x240 [ 117.193155][ T12] del_nbp+0xb7/0xc10 [ 117.193159][ T12] br_dev_delete+0x9d/0x1e0 [ 117.193161][ T12] br_net_exit_rtnl+0xb8/0x110 [ 117.193164][ T12] ops_undo_list+0x5be/0x8f0 [ 117.193166][ T12] ? netns_install+0x2a0/0x2a0 [ 117.193168][ T12] ? idr_destroy+0x121/0x250 [ 117.193171][ T12] cleanup_net+0x431/0x940 [ 117.193173][ T12] ? net_passive_dec+0x230/0x230 [ 117.193175][ T12] ? lock_acquire+0x13c/0x160 [ 117.193176][ T12] ? rcu_is_watching+0x16/0xd0 [ 117.193178][ T12] process_one_work+0xe3e/0x1560 [ 117.193181][ T12] ? __queue_delayed_work+0x470/0x470 [ 117.193183][ T12] ? __rwlock_init+0x150/0x150 [ 117.193186][ T12] worker_thread+0x4f1/0xd60 [ 117.193189][ T12] ? rescuer_thread+0x1340/0x1340 [ 117.193191][ T12] kthread+0x367/0x460 [ 117.193192][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 117.193194][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 117.193196][ T12] ret_from_fork+0x474/0x6b0 [ 117.193198][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 117.193200][ T12] ? __switch_to+0x5a3/0xe00 [ 117.193203][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 117.193204][ T12] ret_from_fork_asm+0x11/0x20 [ 117.193207][ T12] [ 117.204331][ T12] vx0: left promiscuous mode [ 117.204626][ T12] br0: port 1(vx0) entered disabled state [ 117.279545][ T12] vx0: left allmulticast mode [ 117.286317][ T12] vx0: left promiscuous mode [ 117.286680][ T12] br0: port 1(vx0) entered disabled state [ 117.367077][ T12] vx0: left allmulticast mode [ 117.367247][ T12] vx0: left promiscuous mode [ 117.367468][ T12] br0: port 1(vx0) entered disabled state [ 117.457670][ T12] vx0: left allmulticast mode [ 117.457849][ T12] vx0: left promiscuous mode [ 117.458061][ T12] br0: port 1(vx0) entered disabled state [ 118.020976][ T3490] veth0: renamed from veth1 [ 118.588933][ T3535] br0: port 1(vx0) entered blocking state [ 118.588947][ T3535] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 118.588950][ T3535] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3535, name: ip [ 118.588951][ T3535] preempt_count: 1, expected: 0 [ 118.588952][ T3535] RCU nest depth: 0, expected: 0 [ 118.588953][ T3535] INFO: lockdep is turned off. [ 118.588954][ T3535] irq event stamp: 0 [ 118.588955][ T3535] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 118.588960][ T3535] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 118.588966][ T3535] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 118.588968][ T3535] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 118.588970][ T3535] Preemption disabled at: [ 118.588970][ T3535] [] vprintk_emit+0x31b/0x3e0 [ 118.588977][ T3535] CPU: 0 UID: 0 PID: 3535 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 118.588980][ T3535] Tainted: [W]=WARN [ 118.588981][ T3535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 118.588983][ T3535] Call Trace: [ 118.588984][ T3535] [ 118.588986][ T3535] dump_stack_lvl+0x6f/0xa0 [ 118.588991][ T3535] ? vprintk_emit+0x31b/0x3e0 [ 118.588993][ T3535] __might_resched.cold+0x1fe/0x2c1 [ 118.588996][ T3535] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 118.588998][ T3535] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 118.589001][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589004][ T3535] __kmalloc_noprof+0x443/0x760 [ 118.589007][ T3535] ? __rwlock_init+0x150/0x150 [ 118.589010][ T3535] ? alloc_buf.isra.0+0x4b/0x260 [ 118.589015][ T3535] ? do_raw_spin_unlock+0x59/0x250 [ 118.589016][ T3535] alloc_buf.isra.0+0x4b/0x260 [ 118.589019][ T3535] put_chars+0x1e1/0x2f0 [ 118.589021][ T3535] ? __send_to_port+0x420/0x420 [ 118.589022][ T3535] ? console_prepend_replay+0x20/0x20 [ 118.589025][ T3535] hvc_console_print+0x292/0x780 [ 118.589030][ T3535] ? hvc_write+0x3a0/0x3a0 [ 118.589031][ T3535] ? vsnprintf+0x668/0x1700 [ 118.589035][ T3535] ? __rwlock_init+0x150/0x150 [ 118.589036][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589037][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589039][ T3535] console_emit_next_record+0x22f/0x4c0 [ 118.589042][ T3535] ? devkmsg_read+0x4b0/0x4b0 [ 118.589044][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589045][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589046][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589047][ T3535] ? lock_acquire+0x13c/0x160 [ 118.589049][ T3535] ? console_flush_one_record+0x111/0x710 [ 118.589051][ T3535] console_flush_one_record+0x46f/0x710 [ 118.589053][ T3535] ? console_emit_next_record+0x4c0/0x4c0 [ 118.589056][ T3535] console_unlock+0xee/0x1f0 [ 118.589058][ T3535] ? lock_acquire+0x13c/0x160 [ 118.589059][ T3535] ? console_flush_one_record+0x710/0x710 [ 118.589062][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589063][ T3535] ? lock_release+0x184/0x1f0 [ 118.589066][ T3535] ? lock_acquire+0xe0/0x160 [ 118.589068][ T3535] ? __rcu_read_lock+0x70/0x70 [ 118.589070][ T3535] ? __down_trylock_console_sem+0x5e/0xa0 [ 118.589073][ T3535] ? vprintk_emit+0x320/0x3e0 [ 118.589075][ T3535] vprintk_emit+0x37c/0x3e0 [ 118.589077][ T3535] ? wake_up_klogd_work_func+0x90/0x90 [ 118.589079][ T3535] ? __rwlock_init+0x150/0x150 [ 118.589082][ T3535] ? filter_irq_stacks+0xd0/0xd0 [ 118.589086][ T3535] ? lock_acquire+0x13c/0x160 [ 118.589088][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589091][ T3535] _printk+0xc7/0x100 [ 118.589094][ T3535] ? snapshot_read.cold+0x21/0x21 [ 118.589096][ T3535] ? br_multicast_flood+0x960/0x960 [ 118.589100][ T3535] ? rtnl_newlink_create+0x3de/0x850 [ 118.589103][ T3535] ? __rtnl_newlink+0x22b/0xa50 [ 118.589104][ T3535] ? rtnl_newlink+0x9f1/0x11b0 [ 118.589106][ T3535] br_set_state+0x22f/0x430 [ 118.589108][ T3535] br_init_port+0xc4/0x200 [ 118.589110][ T3535] new_nbp+0x3a0/0x650 [ 118.589112][ T3535] br_add_if+0x212/0x1320 [ 118.589114][ T3535] ? netif_set_allmulti+0x1f0/0x2c0 [ 118.589119][ T3535] do_set_master+0x3b2/0x780 [ 118.589121][ T3535] rtnl_newlink_create+0x3de/0x850 [ 118.589123][ T3535] ? rtnl_create_link+0xf20/0xf20 [ 118.589124][ T3535] ? __dev_get_by_name+0x12/0x50 [ 118.589126][ T3535] ? rtnl_dev_get+0xd7/0x170 [ 118.589129][ T3535] __rtnl_newlink+0x22b/0xa50 [ 118.589132][ T3535] rtnl_newlink+0x9f1/0x11b0 [ 118.589134][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589135][ T3535] ? rtnl_bridge_getlink+0x850/0x850 [ 118.589137][ T3535] ? lock_acquire+0x13c/0x160 [ 118.589138][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589139][ T3535] ? is_bpf_text_address+0x3e/0x110 [ 118.589142][ T3535] ? is_bpf_text_address+0x72/0x110 [ 118.589144][ T3535] ? arch_stack_walk+0xed/0x130 [ 118.589146][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589148][ T3535] ? lock_acquire+0x13c/0x160 [ 118.589149][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589150][ T3535] ? rtnl_bridge_getlink+0x850/0x850 [ 118.589151][ T3535] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 118.589153][ T3535] ? rtnl_link_fill+0x920/0x920 [ 118.589155][ T3535] ? filter_irq_stacks+0xd0/0xd0 [ 118.589156][ T3535] ? stack_depot_save_flags+0x1bc/0x790 [ 118.589160][ T3535] netlink_rcv_skb+0x14e/0x3a0 [ 118.589163][ T3535] ? rtnl_link_fill+0x920/0x920 [ 118.589164][ T3535] ? lock_release+0x184/0x1f0 [ 118.589166][ T3535] ? netlink_ack+0xcf0/0xcf0 [ 118.589167][ T3535] ? __netlink_lookup+0xb9/0x6b0 [ 118.589170][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589171][ T3535] ? lock_release+0x184/0x1f0 [ 118.589173][ T3535] netlink_unicast+0x486/0x750 [ 118.589176][ T3535] ? netlink_attachskb+0x810/0x810 [ 118.589177][ T3535] ? next_uptodate_folio+0x2b/0x770 [ 118.589180][ T3535] netlink_sendmsg+0x75b/0xc90 [ 118.589183][ T3535] ? netlink_unicast+0x750/0x750 [ 118.589184][ T3535] ? lock_acquire+0x13c/0x160 [ 118.589186][ T3535] ? __import_iovec+0x36c/0x620 [ 118.589189][ T3535] __sock_sendmsg+0xce/0x190 [ 118.589192][ T3535] ____sys_sendmsg+0x61a/0x860 [ 118.589194][ T3535] ? copy_msghdr_from_user+0x279/0x420 [ 118.589196][ T3535] ? sock_write_iter+0x400/0x400 [ 118.589197][ T3535] ? move_addr_to_kernel+0x40/0x40 [ 118.589199][ T3535] ? do_fault_around+0x300/0x5a0 [ 118.589202][ T3535] ? lock_acquire+0x13c/0x160 [ 118.589203][ T3535] ___sys_sendmsg+0x14e/0x1d0 [ 118.589205][ T3535] ? do_pte_missing+0x86f/0xcc0 [ 118.589207][ T3535] ? copy_msghdr_from_user+0x420/0x420 [ 118.589208][ T3535] ? rcu_read_unlock+0x20/0x70 [ 118.589213][ T3535] __sys_sendmsg+0x12c/0x1d0 [ 118.589215][ T3535] ? __sys_sendmsg_sock+0x20/0x20 [ 118.589218][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589219][ T3535] ? rcu_is_watching+0x16/0xd0 [ 118.589220][ T3535] do_syscall_64+0xff/0x530 [ 118.589223][ T3535] ? exc_page_fault+0xee/0x100 [ 118.589225][ T3535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 118.589227][ T3535] RIP: 0033:0x7fa2ceadd54e [ 118.589229][ T3535] 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 [ 118.589231][ T3535] RSP: 002b:00007ffe62205890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 118.589234][ T3535] RAX: ffffffffffffffda RBX: 00007ffe62206058 RCX: 00007fa2ceadd54e [ 118.589236][ T3535] RDX: 0000000000000000 RSI: 00007ffe62205940 RDI: 0000000000000005 [ 118.589237][ T3535] RBP: 00007ffe622058a0 R08: 0000000000000000 R09: 0000000000000000 [ 118.589238][ T3535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b86c [ 118.589239][ T3535] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe62206010 [ 118.589241][ T3535] [ 118.607417][ T3535] br0: port 1(vx0) entered disabled state [ 118.607618][ T3535] vx0: entered allmulticast mode [ 118.608253][ T3535] vx0: entered promiscuous mode [ 118.609040][ T3535] br0: port 1(vx0) entered blocking state [ 118.609172][ T3535] br0: port 1(vx0) entered forwarding state [ 119.344703][ T3565] br0: port 1(vx0) entered blocking state [ 119.344911][ T3565] br0: port 1(vx0) entered disabled state [ 119.345074][ T3565] vx0: entered allmulticast mode [ 119.345674][ T3565] vx0: entered promiscuous mode [ 119.346126][ T3565] br0: port 1(vx0) entered blocking state [ 119.346265][ T3565] br0: port 1(vx0) entered forwarding state [ 120.171531][ T3604] veth0: renamed from veth1 [ 120.171546][ T3604] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 120.171548][ T3604] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3604, name: ip [ 120.171550][ T3604] preempt_count: 1, expected: 0 [ 120.171551][ T3604] RCU nest depth: 0, expected: 0 [ 120.171552][ T3604] INFO: lockdep is turned off. [ 120.171553][ T3604] irq event stamp: 0 [ 120.171554][ T3604] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 120.171558][ T3604] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 120.171564][ T3604] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 120.171566][ T3604] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 120.171568][ T3604] Preemption disabled at: [ 120.171569][ T3604] [] vprintk_emit+0x31b/0x3e0 [ 120.171575][ T3604] CPU: 2 UID: 0 PID: 3604 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 120.171578][ T3604] Tainted: [W]=WARN [ 120.171580][ T3604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.171581][ T3604] Call Trace: [ 120.171583][ T3604] [ 120.171584][ T3604] dump_stack_lvl+0x6f/0xa0 [ 120.171589][ T3604] ? vprintk_emit+0x31b/0x3e0 [ 120.171591][ T3604] __might_resched.cold+0x1fe/0x2c1 [ 120.171595][ T3604] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 120.171598][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171600][ T3604] __kmalloc_noprof+0x443/0x760 [ 120.171603][ T3604] ? __rwlock_init+0x150/0x150 [ 120.171606][ T3604] ? alloc_buf.isra.0+0x4b/0x260 [ 120.171611][ T3604] ? do_raw_spin_unlock+0x59/0x250 [ 120.171613][ T3604] alloc_buf.isra.0+0x4b/0x260 [ 120.171615][ T3604] put_chars+0x1e1/0x2f0 [ 120.171617][ T3604] ? __send_to_port+0x420/0x420 [ 120.171618][ T3604] ? printk_get_next_message+0x240/0x650 [ 120.171620][ T3604] ? console_prepend_replay+0x20/0x20 [ 120.171623][ T3604] ? pointer+0x794/0xed0 [ 120.171626][ T3604] hvc_console_print+0x292/0x780 [ 120.171631][ T3604] ? hvc_write+0x3a0/0x3a0 [ 120.171633][ T3604] ? __rwlock_init+0x150/0x150 [ 120.171635][ T3604] ? lock_acquire+0x13c/0x160 [ 120.171637][ T3604] console_emit_next_record+0x22f/0x4c0 [ 120.171640][ T3604] ? devkmsg_read+0x4b0/0x4b0 [ 120.171642][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171643][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171644][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171645][ T3604] ? lock_acquire+0x13c/0x160 [ 120.171647][ T3604] ? console_flush_one_record+0x111/0x710 [ 120.171649][ T3604] console_flush_one_record+0x46f/0x710 [ 120.171651][ T3604] ? console_emit_next_record+0x4c0/0x4c0 [ 120.171654][ T3604] console_unlock+0xee/0x1f0 [ 120.171656][ T3604] ? lock_acquire+0x13c/0x160 [ 120.171657][ T3604] ? console_flush_one_record+0x710/0x710 [ 120.171659][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171660][ T3604] ? lock_release+0x184/0x1f0 [ 120.171662][ T3604] ? lock_acquire+0xe0/0x160 [ 120.171663][ T3604] ? __rcu_read_lock+0x70/0x70 [ 120.171665][ T3604] ? __down_trylock_console_sem+0x5e/0xa0 [ 120.171667][ T3604] ? vprintk_emit+0x320/0x3e0 [ 120.171668][ T3604] vprintk_emit+0x37c/0x3e0 [ 120.171670][ T3604] ? wake_up_klogd_work_func+0x90/0x90 [ 120.171671][ T3604] ? prepare_to_wait_event+0x8d/0x740 [ 120.171673][ T3604] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 120.171677][ T3604] ? _mutex_trylock_nest_lock+0x390/0x390 [ 120.171679][ T3604] _printk+0xc7/0x100 [ 120.171682][ T3604] ? snapshot_read.cold+0x21/0x21 [ 120.171684][ T3604] ? synchronize_rcu_normal+0x340/0x340 [ 120.171686][ T3604] ? netdev_name+0x43/0x60 [ 120.171689][ T3604] ? __netdev_printk+0x17f/0x1d0 [ 120.171691][ T3604] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 120.171694][ T3604] netdev_info+0xe2/0x116 [ 120.171696][ T3604] ? netdev_notice+0x120/0x120 [ 120.171698][ T3604] ? do_raw_spin_lock+0x131/0x280 [ 120.171700][ T3604] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 120.171702][ T3604] ? __rwlock_init+0x150/0x150 [ 120.171704][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171705][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171706][ T3604] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 120.171707][ T3604] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 120.171709][ T3604] ? trace_irq_enable.constprop.0+0x30/0x160 [ 120.171710][ T3604] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 120.171712][ T3604] netif_change_name.cold+0x4f/0x89 [ 120.171713][ T3604] ? register_netdev+0x40/0x40 [ 120.171714][ T3604] ? lock_release+0x184/0x1f0 [ 120.171717][ T3604] ? netdev_adjacent_rename_links+0x470/0x470 [ 120.171719][ T3604] ? __kernel_text_address+0x12/0x30 [ 120.171721][ T3604] ? write_profile+0xf0/0xf0 [ 120.171724][ T3604] ? __asan_memset+0x27/0x50 [ 120.171728][ T3604] do_setlink.isra.0+0x1f7d/0x2a60 [ 120.171730][ T3604] ? stack_trace_save+0x93/0xc0 [ 120.171732][ T3604] ? rtnl_link_get_size+0x350/0x350 [ 120.171733][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171734][ T3604] ? stack_depot_save_flags+0x1bc/0x790 [ 120.171737][ T3604] ? kasan_save_stack+0x3d/0x50 [ 120.171739][ T3604] ? kasan_save_stack+0x2f/0x50 [ 120.171740][ T3604] ? kasan_save_track+0x14/0x30 [ 120.171741][ T3604] ? __kasan_kmalloc+0x7b/0x90 [ 120.171742][ T3604] ? __kmalloc_cache_noprof+0x29a/0x620 [ 120.171743][ T3604] ? rtnl_newlink+0x124/0x11b0 [ 120.171744][ T3604] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 120.171746][ T3604] ? netlink_rcv_skb+0x14e/0x3a0 [ 120.171748][ T3604] ? netlink_unicast+0x486/0x750 [ 120.171750][ T3604] ? netlink_sendmsg+0x75b/0xc90 [ 120.171752][ T3604] ? __sock_sendmsg+0xce/0x190 [ 120.171754][ T3604] ? ____sys_sendmsg+0x61a/0x860 [ 120.171756][ T3604] ? ___sys_sendmsg+0x14e/0x1d0 [ 120.171757][ T3604] ? __sys_sendmsg+0x12c/0x1d0 [ 120.171759][ T3604] ? do_syscall_64+0xff/0x530 [ 120.171761][ T3604] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 120.171764][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171765][ T3604] ? lock_acquire+0x13c/0x160 [ 120.171766][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171767][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171768][ T3604] ? trace_contention_end+0xb3/0x180 [ 120.171770][ T3604] ? __mutex_lock+0x1db/0x1ea0 [ 120.171771][ T3604] ? __mutex_lock+0x9a3/0x1ea0 [ 120.171772][ T3604] ? rtnl_newlink+0x9a8/0x11b0 [ 120.171774][ T3604] ? ww_mutex_lock+0x160/0x160 [ 120.171775][ T3604] ? nla_get_range_signed+0x3d0/0x3d0 [ 120.171779][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171780][ T3604] ? __rtnl_newlink+0x3fa/0xa50 [ 120.171782][ T3604] rtnl_newlink+0x9f1/0x11b0 [ 120.171784][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171785][ T3604] ? rtnl_bridge_getlink+0x850/0x850 [ 120.171786][ T3604] ? lock_acquire+0x13c/0x160 [ 120.171788][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171789][ T3604] ? is_bpf_text_address+0x3e/0x110 [ 120.171791][ T3604] ? is_bpf_text_address+0x72/0x110 [ 120.171793][ T3604] ? kernel_text_address+0x149/0x170 [ 120.171794][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171795][ T3604] ? cap_capable+0x1d7/0x3d0 [ 120.171799][ T3604] ? arch_stack_walk+0xed/0x130 [ 120.171801][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171802][ T3604] ? lock_acquire+0x13c/0x160 [ 120.171803][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171805][ T3604] ? rtnl_bridge_getlink+0x850/0x850 [ 120.171806][ T3604] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 120.171808][ T3604] ? rtnl_link_fill+0x920/0x920 [ 120.171809][ T3604] ? filter_irq_stacks+0xd0/0xd0 [ 120.171810][ T3604] ? stack_depot_save_flags+0x1bc/0x790 [ 120.171813][ T3604] netlink_rcv_skb+0x14e/0x3a0 [ 120.171815][ T3604] ? rtnl_link_fill+0x920/0x920 [ 120.171816][ T3604] ? lock_release+0x184/0x1f0 [ 120.171818][ T3604] ? netlink_ack+0xcf0/0xcf0 [ 120.171819][ T3604] ? __netlink_lookup+0xb9/0x6b0 [ 120.171822][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171823][ T3604] ? lock_release+0x184/0x1f0 [ 120.171830][ T3604] netlink_unicast+0x486/0x750 [ 120.171833][ T3604] ? netlink_attachskb+0x810/0x810 [ 120.171835][ T3604] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 120.171837][ T3604] netlink_sendmsg+0x75b/0xc90 [ 120.171839][ T3604] ? netlink_unicast+0x750/0x750 [ 120.171840][ T3604] ? kernel_text_address+0x149/0x170 [ 120.171842][ T3604] ? lock_acquire+0x13c/0x160 [ 120.171844][ T3604] ? __import_iovec+0x36c/0x620 [ 120.171847][ T3604] __sock_sendmsg+0xce/0x190 [ 120.171849][ T3604] ____sys_sendmsg+0x61a/0x860 [ 120.171851][ T3604] ? copy_msghdr_from_user+0x279/0x420 [ 120.171852][ T3604] ? sock_write_iter+0x400/0x400 [ 120.171854][ T3604] ? move_addr_to_kernel+0x40/0x40 [ 120.171855][ T3604] ? filter_irq_stacks+0xd0/0xd0 [ 120.171858][ T3604] ___sys_sendmsg+0x14e/0x1d0 [ 120.171860][ T3604] ? copy_msghdr_from_user+0x420/0x420 [ 120.171865][ T3604] __sys_sendmsg+0x12c/0x1d0 [ 120.171867][ T3604] ? __sys_sendmsg_sock+0x20/0x20 [ 120.171870][ T3604] ? rcu_is_watching+0x16/0xd0 [ 120.171871][ T3604] do_syscall_64+0xff/0x530 [ 120.171873][ T3604] ? exc_page_fault+0xee/0x100 [ 120.171875][ T3604] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 120.171876][ T3604] RIP: 0033:0x7f8c793c354e [ 120.171878][ T3604] 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 [ 120.171880][ T3604] RSP: 002b:00007ffc8233f040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.171884][ T3604] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f8c793c354e [ 120.171885][ T3604] RDX: 0000000000000000 RSI: 00007ffc8233f0f0 RDI: 0000000000000005 [ 120.171886][ T3604] RBP: 00007ffc8233f050 R08: 0000000000000000 R09: 0000000000000000 [ 120.171887][ T3604] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b86e [ 120.171888][ T3604] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8233f7b0 [ 120.171890][ T3604] [ 120.683451][ T3624] br0: port 1(vx0) entered blocking state [ 120.683655][ T3624] br0: port 1(vx0) entered disabled state [ 120.683856][ T3624] vx0: entered allmulticast mode [ 120.684476][ T3624] vx0: entered promiscuous mode [ 120.684977][ T3624] br0: port 1(vx0) entered blocking state [ 120.685151][ T3624] br0: port 1(vx0) entered forwarding state [ 121.435498][ T3654] br0: port 1(vx0) entered blocking state [ 121.435511][ T3654] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 121.435514][ T3654] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3654, name: ip [ 121.435515][ T3654] preempt_count: 1, expected: 0 [ 121.435516][ T3654] RCU nest depth: 0, expected: 0 [ 121.435517][ T3654] INFO: lockdep is turned off. [ 121.435518][ T3654] irq event stamp: 0 [ 121.435519][ T3654] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 121.435523][ T3654] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 121.435530][ T3654] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 121.435531][ T3654] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 121.435534][ T3654] Preemption disabled at: [ 121.435535][ T3654] [] vprintk_emit+0x31b/0x3e0 [ 121.435543][ T3654] CPU: 2 UID: 0 PID: 3654 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 121.435547][ T3654] Tainted: [W]=WARN [ 121.435548][ T3654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 121.435550][ T3654] Call Trace: [ 121.435552][ T3654] [ 121.435553][ T3654] dump_stack_lvl+0x6f/0xa0 [ 121.435559][ T3654] ? vprintk_emit+0x31b/0x3e0 [ 121.435560][ T3654] __might_resched.cold+0x1fe/0x2c1 [ 121.435564][ T3654] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 121.435566][ T3654] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 121.435569][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435572][ T3654] __kmalloc_noprof+0x443/0x760 [ 121.435574][ T3654] ? __rwlock_init+0x150/0x150 [ 121.435577][ T3654] ? alloc_buf.isra.0+0x4b/0x260 [ 121.435582][ T3654] ? do_raw_spin_unlock+0x59/0x250 [ 121.435584][ T3654] alloc_buf.isra.0+0x4b/0x260 [ 121.435587][ T3654] put_chars+0x1e1/0x2f0 [ 121.435588][ T3654] ? __send_to_port+0x420/0x420 [ 121.435590][ T3654] ? console_prepend_replay+0x20/0x20 [ 121.435593][ T3654] hvc_console_print+0x292/0x780 [ 121.435598][ T3654] ? hvc_write+0x3a0/0x3a0 [ 121.435599][ T3654] ? vsnprintf+0x668/0x1700 [ 121.435603][ T3654] ? __rwlock_init+0x150/0x150 [ 121.435604][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435605][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435607][ T3654] console_emit_next_record+0x22f/0x4c0 [ 121.435610][ T3654] ? devkmsg_read+0x4b0/0x4b0 [ 121.435612][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435613][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435614][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435615][ T3654] ? lock_acquire+0x13c/0x160 [ 121.435618][ T3654] ? console_flush_one_record+0x111/0x710 [ 121.435619][ T3654] console_flush_one_record+0x46f/0x710 [ 121.435622][ T3654] ? console_emit_next_record+0x4c0/0x4c0 [ 121.435625][ T3654] console_unlock+0xee/0x1f0 [ 121.435626][ T3654] ? lock_acquire+0x13c/0x160 [ 121.435628][ T3654] ? console_flush_one_record+0x710/0x710 [ 121.435630][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435631][ T3654] ? lock_release+0x184/0x1f0 [ 121.435632][ T3654] ? lock_acquire+0xe0/0x160 [ 121.435634][ T3654] ? __rcu_read_lock+0x70/0x70 [ 121.435635][ T3654] ? __down_trylock_console_sem+0x5e/0xa0 [ 121.435638][ T3654] ? vprintk_emit+0x320/0x3e0 [ 121.435639][ T3654] vprintk_emit+0x37c/0x3e0 [ 121.435641][ T3654] ? wake_up_klogd_work_func+0x90/0x90 [ 121.435642][ T3654] ? __rwlock_init+0x150/0x150 [ 121.435644][ T3654] ? filter_irq_stacks+0xd0/0xd0 [ 121.435646][ T3654] ? lock_acquire+0x13c/0x160 [ 121.435648][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435649][ T3654] _printk+0xc7/0x100 [ 121.435653][ T3654] ? snapshot_read.cold+0x21/0x21 [ 121.435655][ T3654] ? br_multicast_flood+0x960/0x960 [ 121.435658][ T3654] ? rtnl_newlink_create+0x3de/0x850 [ 121.435661][ T3654] ? __rtnl_newlink+0x22b/0xa50 [ 121.435662][ T3654] ? rtnl_newlink+0x9f1/0x11b0 [ 121.435664][ T3654] br_set_state+0x22f/0x430 [ 121.435667][ T3654] br_init_port+0xc4/0x200 [ 121.435668][ T3654] new_nbp+0x3a0/0x650 [ 121.435671][ T3654] br_add_if+0x212/0x1320 [ 121.435672][ T3654] ? netif_set_allmulti+0x1f0/0x2c0 [ 121.435677][ T3654] do_set_master+0x3b2/0x780 [ 121.435679][ T3654] rtnl_newlink_create+0x3de/0x850 [ 121.435680][ T3654] ? rtnl_create_link+0xf20/0xf20 [ 121.435682][ T3654] ? __dev_get_by_name+0x12/0x50 [ 121.435683][ T3654] ? rtnl_dev_get+0xd7/0x170 [ 121.435687][ T3654] __rtnl_newlink+0x22b/0xa50 [ 121.435690][ T3654] rtnl_newlink+0x9f1/0x11b0 [ 121.435692][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435693][ T3654] ? rtnl_bridge_getlink+0x850/0x850 [ 121.435694][ T3654] ? lock_acquire+0x13c/0x160 [ 121.435695][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435697][ T3654] ? is_bpf_text_address+0x3e/0x110 [ 121.435699][ T3654] ? is_bpf_text_address+0x72/0x110 [ 121.435701][ T3654] ? arch_stack_walk+0xed/0x130 [ 121.435704][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435705][ T3654] ? lock_acquire+0x13c/0x160 [ 121.435706][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435707][ T3654] ? rtnl_bridge_getlink+0x850/0x850 [ 121.435709][ T3654] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 121.435711][ T3654] ? rtnl_link_fill+0x920/0x920 [ 121.435712][ T3654] ? filter_irq_stacks+0xd0/0xd0 [ 121.435713][ T3654] ? stack_depot_save_flags+0x1bc/0x790 [ 121.435717][ T3654] netlink_rcv_skb+0x14e/0x3a0 [ 121.435720][ T3654] ? rtnl_link_fill+0x920/0x920 [ 121.435721][ T3654] ? lock_release+0x184/0x1f0 [ 121.435723][ T3654] ? netlink_ack+0xcf0/0xcf0 [ 121.435724][ T3654] ? __netlink_lookup+0xb9/0x6b0 [ 121.435727][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435729][ T3654] ? lock_release+0x184/0x1f0 [ 121.435730][ T3654] netlink_unicast+0x486/0x750 [ 121.435733][ T3654] ? netlink_attachskb+0x810/0x810 [ 121.435735][ T3654] ? next_uptodate_folio+0x2b/0x770 [ 121.435738][ T3654] netlink_sendmsg+0x75b/0xc90 [ 121.435740][ T3654] ? netlink_unicast+0x750/0x750 [ 121.435742][ T3654] ? lock_acquire+0x13c/0x160 [ 121.435743][ T3654] ? __import_iovec+0x36c/0x620 [ 121.435747][ T3654] __sock_sendmsg+0xce/0x190 [ 121.435749][ T3654] ____sys_sendmsg+0x61a/0x860 [ 121.435751][ T3654] ? copy_msghdr_from_user+0x279/0x420 [ 121.435753][ T3654] ? sock_write_iter+0x400/0x400 [ 121.435754][ T3654] ? move_addr_to_kernel+0x40/0x40 [ 121.435757][ T3654] ? do_fault_around+0x300/0x5a0 [ 121.435759][ T3654] ? lock_acquire+0x13c/0x160 [ 121.435761][ T3654] ___sys_sendmsg+0x14e/0x1d0 [ 121.435763][ T3654] ? do_pte_missing+0x86f/0xcc0 [ 121.435764][ T3654] ? copy_msghdr_from_user+0x420/0x420 [ 121.435766][ T3654] ? rcu_read_unlock+0x20/0x70 [ 121.435770][ T3654] __sys_sendmsg+0x12c/0x1d0 [ 121.435773][ T3654] ? __sys_sendmsg_sock+0x20/0x20 [ 121.435775][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435776][ T3654] ? rcu_is_watching+0x16/0xd0 [ 121.435778][ T3654] do_syscall_64+0xff/0x530 [ 121.435780][ T3654] ? exc_page_fault+0xee/0x100 [ 121.435782][ T3654] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.435784][ T3654] RIP: 0033:0x7f8b38a2b54e [ 121.435786][ T3654] 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 [ 121.435788][ T3654] RSP: 002b:00007ffc146df190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 121.435791][ T3654] RAX: ffffffffffffffda RBX: 00007ffc146df958 RCX: 00007f8b38a2b54e [ 121.435793][ T3654] RDX: 0000000000000000 RSI: 00007ffc146df240 RDI: 0000000000000005 [ 121.435794][ T3654] RBP: 00007ffc146df1a0 R08: 0000000000000000 R09: 0000000000000000 [ 121.435794][ T3654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b86f [ 121.435795][ T3654] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc146df910 [ 121.435798][ T3654] [ 121.459934][ T3654] br0: port 1(vx0) entered disabled state [ 121.460158][ T3654] vx0: entered allmulticast mode [ 121.461061][ T3654] vx0: entered promiscuous mode [ 121.474329][ T3654] br0: port 1(vx0) entered blocking state [ 121.474533][ T3654] br0: port 1(vx0) entered forwarding state [ 128.711509][ T12] vx0: left allmulticast mode [ 128.711528][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 128.711531][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 128.711533][ T12] preempt_count: 1, expected: 0 [ 128.711534][ T12] RCU nest depth: 0, expected: 0 [ 128.711535][ T12] INFO: lockdep is turned off. [ 128.711536][ T12] irq event stamp: 92 [ 128.711537][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 128.711545][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 128.711548][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 128.711551][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 128.711553][ T12] Preemption disabled at: [ 128.711554][ T12] [] vprintk_emit+0x31b/0x3e0 [ 128.711563][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 128.711566][ T12] Tainted: [W]=WARN [ 128.711567][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 128.711569][ T12] Workqueue: netns cleanup_net [ 128.711575][ T12] Call Trace: [ 128.711576][ T12] [ 128.711578][ T12] dump_stack_lvl+0x6f/0xa0 [ 128.711584][ T12] ? vprintk_emit+0x31b/0x3e0 [ 128.711586][ T12] __might_resched.cold+0x1fe/0x2c1 [ 128.711589][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 128.711591][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 128.711595][ T12] ? rcu_is_watching+0x16/0xd0 [ 128.711597][ T12] __kmalloc_noprof+0x443/0x760 [ 128.711600][ T12] ? __rwlock_init+0x150/0x150 [ 128.711603][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 128.711608][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 128.711610][ T12] alloc_buf.isra.0+0x4b/0x260 [ 128.711613][ T12] put_chars+0x1e1/0x2f0 [ 128.711615][ T12] ? __send_to_port+0x420/0x420 [ 128.711617][ T12] ? console_prepend_replay+0x20/0x20 [ 128.711619][ T12] hvc_console_print+0x292/0x780 [ 128.711624][ T12] ? hvc_write+0x3a0/0x3a0 [ 128.711626][ T12] ? vsnprintf+0x527/0x1700 [ 128.711628][ T12] ? __rwlock_init+0x150/0x150 [ 128.711630][ T12] ? rcu_is_watching+0x16/0xd0 [ 128.711631][ T12] ? rcu_is_watching+0x16/0xd0 [ 128.711633][ T12] console_emit_next_record+0x22f/0x4c0 [ 128.711635][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 128.711638][ T12] ? rcu_is_watching+0x16/0xd0 [ 128.711639][ T12] ? rcu_is_watching+0x16/0xd0 [ 128.711640][ T12] ? rcu_is_watching+0x16/0xd0 [ 128.711641][ T12] ? lock_acquire+0x13c/0x160 [ 128.711643][ T12] ? console_flush_one_record+0x111/0x710 [ 128.711645][ T12] console_flush_one_record+0x46f/0x710 [ 128.711648][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 128.711650][ T12] console_unlock+0xee/0x1f0 [ 128.711652][ T12] ? lock_acquire+0x13c/0x160 [ 128.711654][ T12] ? console_flush_one_record+0x710/0x710 [ 128.711656][ T12] ? rcu_is_watching+0x16/0xd0 [ 128.711657][ T12] ? lock_release+0x184/0x1f0 [ 128.711658][ T12] ? lock_acquire+0xe0/0x160 [ 128.711660][ T12] ? __rcu_read_lock+0x70/0x70 [ 128.711661][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 128.711664][ T12] ? vprintk_emit+0x320/0x3e0 [ 128.711665][ T12] vprintk_emit+0x37c/0x3e0 [ 128.711667][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 128.711668][ T12] ? cleanup_net+0x431/0x940 [ 128.711670][ T12] ? worker_thread+0x4f1/0xd60 [ 128.711673][ T12] ? kthread+0x367/0x460 [ 128.711675][ T12] ? ret_from_fork+0x474/0x6b0 [ 128.711678][ T12] ? ret_from_fork_asm+0x11/0x20 [ 128.711680][ T12] _printk+0xc7/0x100 [ 128.711683][ T12] ? snapshot_read.cold+0x21/0x21 [ 128.711686][ T12] ? netdev_name+0x43/0x60 [ 128.711689][ T12] ? __netdev_printk+0x17f/0x1d0 [ 128.711691][ T12] netdev_info+0xe2/0x116 [ 128.711693][ T12] ? netdev_notice+0x120/0x120 [ 128.711696][ T12] ? rcu_is_watching+0x16/0xd0 [ 128.711697][ T12] ? __up_read+0x355/0x9e0 [ 128.711698][ T12] ? trace_hardirqs_on+0x36/0x40 [ 128.711701][ T12] ? down_write_nested+0x200/0x200 [ 128.711703][ T12] ? mutex_is_locked+0x1c/0x50 [ 128.711704][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 128.711706][ T12] dev_set_allmulti+0xa6/0x240 [ 128.711709][ T12] del_nbp+0xb7/0xc10 [ 128.711713][ T12] br_dev_delete+0x9d/0x1e0 [ 128.711715][ T12] br_net_exit_rtnl+0xb8/0x110 [ 128.711718][ T12] ops_undo_list+0x5be/0x8f0 [ 128.711720][ T12] ? netns_install+0x2a0/0x2a0 [ 128.711722][ T12] ? idr_destroy+0x121/0x250 [ 128.711725][ T12] cleanup_net+0x431/0x940 [ 128.711727][ T12] ? net_passive_dec+0x230/0x230 [ 128.711729][ T12] ? lock_acquire+0x13c/0x160 [ 128.711731][ T12] ? rcu_is_watching+0x16/0xd0 [ 128.711732][ T12] process_one_work+0xe3e/0x1560 [ 128.711735][ T12] ? __queue_delayed_work+0x470/0x470 [ 128.711738][ T12] ? __rwlock_init+0x150/0x150 [ 128.711740][ T12] worker_thread+0x4f1/0xd60 [ 128.711743][ T12] ? rescuer_thread+0x1340/0x1340 [ 128.711745][ T12] kthread+0x367/0x460 [ 128.711747][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 128.711749][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 128.711751][ T12] ret_from_fork+0x474/0x6b0 [ 128.711753][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 128.711755][ T12] ? __switch_to+0x5a3/0xe00 [ 128.711758][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 128.711760][ T12] ret_from_fork_asm+0x11/0x20 [ 128.711763][ T12] [ 128.727459][ T12] vx0: left promiscuous mode [ 128.727708][ T12] br0: port 1(vx0) entered disabled state [ 128.827132][ T12] vx0: left allmulticast mode [ 128.827332][ T12] vx0: left promiscuous mode [ 128.827683][ T12] br0: port 1(vx0) entered disabled state [ 128.916952][ T12] vx0: left allmulticast mode [ 128.917107][ T12] vx0: left promiscuous mode [ 128.917308][ T12] br0: port 1(vx0) entered disabled state [ 129.010028][ T12] vx0: left allmulticast mode [ 129.010243][ T12] vx0: left promiscuous mode [ 129.010525][ T12] br0: port 1(vx0) entered disabled state [ 129.530541][ T3868] veth0: renamed from veth1 [ 130.085692][ T3914] br0: port 1(vx0) entered blocking state [ 130.085710][ T3914] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 130.085714][ T3914] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3914, name: ip [ 130.085717][ T3914] preempt_count: 1, expected: 0 [ 130.085718][ T3914] RCU nest depth: 0, expected: 0 [ 130.085719][ T3914] INFO: lockdep is turned off. [ 130.085721][ T3914] irq event stamp: 0 [ 130.085722][ T3914] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 130.085728][ T3914] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 130.085735][ T3914] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 130.085738][ T3914] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 130.085741][ T3914] Preemption disabled at: [ 130.085742][ T3914] [] vprintk_emit+0x31b/0x3e0 [ 130.085750][ T3914] CPU: 3 UID: 0 PID: 3914 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 130.085755][ T3914] Tainted: [W]=WARN [ 130.085757][ T3914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 130.085759][ T3914] Call Trace: [ 130.085761][ T3914] [ 130.085763][ T3914] dump_stack_lvl+0x6f/0xa0 [ 130.085770][ T3914] ? vprintk_emit+0x31b/0x3e0 [ 130.085772][ T3914] __might_resched.cold+0x1fe/0x2c1 [ 130.085777][ T3914] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 130.085780][ T3914] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 130.085784][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.085788][ T3914] __kmalloc_noprof+0x443/0x760 [ 130.085792][ T3914] ? __rwlock_init+0x150/0x150 [ 130.085796][ T3914] ? alloc_buf.isra.0+0x4b/0x260 [ 130.085802][ T3914] ? do_raw_spin_unlock+0x59/0x250 [ 130.085804][ T3914] alloc_buf.isra.0+0x4b/0x260 [ 130.085808][ T3914] put_chars+0x1e1/0x2f0 [ 130.085811][ T3914] ? __send_to_port+0x420/0x420 [ 130.085814][ T3914] ? console_prepend_replay+0x20/0x20 [ 130.085818][ T3914] hvc_console_print+0x292/0x780 [ 130.085824][ T3914] ? hvc_write+0x3a0/0x3a0 [ 130.085827][ T3914] ? vsnprintf+0x668/0x1700 [ 130.085831][ T3914] ? __rwlock_init+0x150/0x150 [ 130.085834][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.085836][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.085839][ T3914] console_emit_next_record+0x22f/0x4c0 [ 130.085843][ T3914] ? devkmsg_read+0x4b0/0x4b0 [ 130.085846][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.085848][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.085850][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.085852][ T3914] ? lock_acquire+0x13c/0x160 [ 130.085856][ T3914] ? console_flush_one_record+0x111/0x710 [ 130.085858][ T3914] console_flush_one_record+0x46f/0x710 [ 130.085869][ T3914] ? console_emit_next_record+0x4c0/0x4c0 [ 130.085874][ T3914] console_unlock+0xee/0x1f0 [ 130.085877][ T3914] ? lock_acquire+0x13c/0x160 [ 130.085879][ T3914] ? console_flush_one_record+0x710/0x710 [ 130.085882][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.085883][ T3914] ? lock_release+0x184/0x1f0 [ 130.085886][ T3914] ? lock_acquire+0xe0/0x160 [ 130.085888][ T3914] ? __rcu_read_lock+0x70/0x70 [ 130.085891][ T3914] ? __down_trylock_console_sem+0x5e/0xa0 [ 130.085894][ T3914] ? vprintk_emit+0x320/0x3e0 [ 130.085897][ T3914] vprintk_emit+0x37c/0x3e0 [ 130.085900][ T3914] ? wake_up_klogd_work_func+0x90/0x90 [ 130.085902][ T3914] ? __rwlock_init+0x150/0x150 [ 130.085905][ T3914] ? filter_irq_stacks+0xd0/0xd0 [ 130.085908][ T3914] ? lock_acquire+0x13c/0x160 [ 130.085910][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.085913][ T3914] _printk+0xc7/0x100 [ 130.085917][ T3914] ? snapshot_read.cold+0x21/0x21 [ 130.085920][ T3914] ? br_multicast_flood+0x960/0x960 [ 130.085924][ T3914] ? rtnl_newlink_create+0x3de/0x850 [ 130.085928][ T3914] ? __rtnl_newlink+0x22b/0xa50 [ 130.085930][ T3914] ? rtnl_newlink+0x9f1/0x11b0 [ 130.085933][ T3914] br_set_state+0x22f/0x430 [ 130.085938][ T3914] br_init_port+0xc4/0x200 [ 130.085940][ T3914] new_nbp+0x3a0/0x650 [ 130.085944][ T3914] br_add_if+0x212/0x1320 [ 130.085947][ T3914] ? netif_set_allmulti+0x1f0/0x2c0 [ 130.085953][ T3914] do_set_master+0x3b2/0x780 [ 130.085956][ T3914] rtnl_newlink_create+0x3de/0x850 [ 130.085959][ T3914] ? rtnl_create_link+0xf20/0xf20 [ 130.085961][ T3914] ? __dev_get_by_name+0x12/0x50 [ 130.085964][ T3914] ? rtnl_dev_get+0xd7/0x170 [ 130.085969][ T3914] __rtnl_newlink+0x22b/0xa50 [ 130.085974][ T3914] rtnl_newlink+0x9f1/0x11b0 [ 130.085977][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.085979][ T3914] ? rtnl_bridge_getlink+0x850/0x850 [ 130.085981][ T3914] ? lock_acquire+0x13c/0x160 [ 130.085984][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.085987][ T3914] ? is_bpf_text_address+0x3e/0x110 [ 130.085990][ T3914] ? is_bpf_text_address+0x72/0x110 [ 130.085993][ T3914] ? arch_stack_walk+0xed/0x130 [ 130.085996][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.085998][ T3914] ? lock_acquire+0x13c/0x160 [ 130.086001][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.086003][ T3914] ? rtnl_bridge_getlink+0x850/0x850 [ 130.086005][ T3914] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 130.086008][ T3914] ? rtnl_link_fill+0x920/0x920 [ 130.086011][ T3914] ? filter_irq_stacks+0xd0/0xd0 [ 130.086013][ T3914] ? stack_depot_save_flags+0x1bc/0x790 [ 130.086019][ T3914] netlink_rcv_skb+0x14e/0x3a0 [ 130.086023][ T3914] ? rtnl_link_fill+0x920/0x920 [ 130.086025][ T3914] ? lock_release+0x184/0x1f0 [ 130.086028][ T3914] ? netlink_ack+0xcf0/0xcf0 [ 130.086030][ T3914] ? __netlink_lookup+0xb9/0x6b0 [ 130.086035][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.086037][ T3914] ? lock_release+0x184/0x1f0 [ 130.086040][ T3914] netlink_unicast+0x486/0x750 [ 130.086044][ T3914] ? netlink_attachskb+0x810/0x810 [ 130.086047][ T3914] ? next_uptodate_folio+0x2b/0x770 [ 130.086051][ T3914] netlink_sendmsg+0x75b/0xc90 [ 130.086055][ T3914] ? netlink_unicast+0x750/0x750 [ 130.086058][ T3914] ? lock_acquire+0x13c/0x160 [ 130.086061][ T3914] ? __import_iovec+0x36c/0x620 [ 130.086065][ T3914] __sock_sendmsg+0xce/0x190 [ 130.086069][ T3914] ____sys_sendmsg+0x61a/0x860 [ 130.086072][ T3914] ? copy_msghdr_from_user+0x279/0x420 [ 130.086075][ T3914] ? sock_write_iter+0x400/0x400 [ 130.086077][ T3914] ? move_addr_to_kernel+0x40/0x40 [ 130.086081][ T3914] ? do_fault_around+0x300/0x5a0 [ 130.086085][ T3914] ? lock_acquire+0x13c/0x160 [ 130.086088][ T3914] ___sys_sendmsg+0x14e/0x1d0 [ 130.086090][ T3914] ? do_pte_missing+0x86f/0xcc0 [ 130.086093][ T3914] ? copy_msghdr_from_user+0x420/0x420 [ 130.086096][ T3914] ? rcu_read_unlock+0x20/0x70 [ 130.086104][ T3914] __sys_sendmsg+0x12c/0x1d0 [ 130.086107][ T3914] ? __sys_sendmsg_sock+0x20/0x20 [ 130.086111][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.086113][ T3914] ? rcu_is_watching+0x16/0xd0 [ 130.086116][ T3914] do_syscall_64+0xff/0x530 [ 130.086120][ T3914] ? exc_page_fault+0xee/0x100 [ 130.086123][ T3914] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 130.086126][ T3914] RIP: 0033:0x7f98eb86454e [ 130.086129][ T3914] 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 [ 130.086132][ T3914] RSP: 002b:00007ffd9729ff40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 130.086137][ T3914] RAX: ffffffffffffffda RBX: 00007ffd972a0708 RCX: 00007f98eb86454e [ 130.086140][ T3914] RDX: 0000000000000000 RSI: 00007ffd9729fff0 RDI: 0000000000000005 [ 130.086142][ T3914] RBP: 00007ffd9729ff50 R08: 0000000000000000 R09: 0000000000000000 [ 130.086143][ T3914] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b878 [ 130.086145][ T3914] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd972a06c0 [ 130.086149][ T3914] [ 130.119235][ T3914] br0: port 1(vx0) entered disabled state [ 130.119507][ T3914] vx0: entered allmulticast mode [ 130.120517][ T3914] vx0: entered promiscuous mode [ 130.121319][ T3914] br0: port 1(vx0) entered blocking state [ 130.121521][ T3914] br0: port 1(vx0) entered forwarding state [ 130.879214][ T3944] br0: port 1(vx0) entered blocking state [ 130.879386][ T3944] br0: port 1(vx0) entered disabled state [ 130.879577][ T3944] vx0: entered allmulticast mode [ 130.880198][ T3944] vx0: entered promiscuous mode [ 130.880660][ T3944] br0: port 1(vx0) entered blocking state [ 130.880803][ T3944] br0: port 1(vx0) entered forwarding state [ 131.688085][ T3983] veth0: renamed from veth1 [ 131.688099][ T3983] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 131.688102][ T3983] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3983, name: ip [ 131.688103][ T3983] preempt_count: 1, expected: 0 [ 131.688104][ T3983] RCU nest depth: 0, expected: 0 [ 131.688105][ T3983] INFO: lockdep is turned off. [ 131.688107][ T3983] irq event stamp: 0 [ 131.688107][ T3983] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 131.688111][ T3983] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 131.688118][ T3983] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 131.688120][ T3983] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 131.688122][ T3983] Preemption disabled at: [ 131.688123][ T3983] [] vprintk_emit+0x31b/0x3e0 [ 131.688129][ T3983] CPU: 2 UID: 0 PID: 3983 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 131.688133][ T3983] Tainted: [W]=WARN [ 131.688134][ T3983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 131.688136][ T3983] Call Trace: [ 131.688137][ T3983] [ 131.688139][ T3983] dump_stack_lvl+0x6f/0xa0 [ 131.688144][ T3983] ? vprintk_emit+0x31b/0x3e0 [ 131.688145][ T3983] __might_resched.cold+0x1fe/0x2c1 [ 131.688149][ T3983] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 131.688152][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688155][ T3983] __kmalloc_noprof+0x443/0x760 [ 131.688157][ T3983] ? __rwlock_init+0x150/0x150 [ 131.688161][ T3983] ? alloc_buf.isra.0+0x4b/0x260 [ 131.688166][ T3983] ? do_raw_spin_unlock+0x59/0x250 [ 131.688167][ T3983] alloc_buf.isra.0+0x4b/0x260 [ 131.688170][ T3983] put_chars+0x1e1/0x2f0 [ 131.688171][ T3983] ? __send_to_port+0x420/0x420 [ 131.688172][ T3983] ? printk_get_next_message+0x240/0x650 [ 131.688175][ T3983] ? console_prepend_replay+0x20/0x20 [ 131.688177][ T3983] ? pointer+0x794/0xed0 [ 131.688180][ T3983] hvc_console_print+0x292/0x780 [ 131.688185][ T3983] ? hvc_write+0x3a0/0x3a0 [ 131.688187][ T3983] ? __rwlock_init+0x150/0x150 [ 131.688189][ T3983] ? lock_acquire+0x13c/0x160 [ 131.688191][ T3983] console_emit_next_record+0x22f/0x4c0 [ 131.688194][ T3983] ? devkmsg_read+0x4b0/0x4b0 [ 131.688196][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688197][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688198][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688199][ T3983] ? lock_acquire+0x13c/0x160 [ 131.688201][ T3983] ? console_flush_one_record+0x111/0x710 [ 131.688203][ T3983] console_flush_one_record+0x46f/0x710 [ 131.688205][ T3983] ? console_emit_next_record+0x4c0/0x4c0 [ 131.688208][ T3983] console_unlock+0xee/0x1f0 [ 131.688210][ T3983] ? lock_acquire+0x13c/0x160 [ 131.688212][ T3983] ? console_flush_one_record+0x710/0x710 [ 131.688213][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688214][ T3983] ? lock_release+0x184/0x1f0 [ 131.688216][ T3983] ? lock_acquire+0xe0/0x160 [ 131.688217][ T3983] ? __rcu_read_lock+0x70/0x70 [ 131.688219][ T3983] ? __down_trylock_console_sem+0x5e/0xa0 [ 131.688221][ T3983] ? vprintk_emit+0x320/0x3e0 [ 131.688222][ T3983] vprintk_emit+0x37c/0x3e0 [ 131.688224][ T3983] ? wake_up_klogd_work_func+0x90/0x90 [ 131.688225][ T3983] ? prepare_to_wait_event+0x8d/0x740 [ 131.688228][ T3983] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 131.688231][ T3983] ? _mutex_trylock_nest_lock+0x390/0x390 [ 131.688233][ T3983] _printk+0xc7/0x100 [ 131.688236][ T3983] ? snapshot_read.cold+0x21/0x21 [ 131.688238][ T3983] ? synchronize_rcu_normal+0x340/0x340 [ 131.688240][ T3983] ? netdev_name+0x43/0x60 [ 131.688243][ T3983] ? __netdev_printk+0x17f/0x1d0 [ 131.688245][ T3983] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 131.688248][ T3983] netdev_info+0xe2/0x116 [ 131.688250][ T3983] ? netdev_notice+0x120/0x120 [ 131.688252][ T3983] ? do_raw_spin_lock+0x131/0x280 [ 131.688254][ T3983] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 131.688257][ T3983] ? __rwlock_init+0x150/0x150 [ 131.688258][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688259][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688261][ T3983] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 131.688262][ T3983] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 131.688264][ T3983] ? trace_irq_enable.constprop.0+0x30/0x160 [ 131.688265][ T3983] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 131.688266][ T3983] netif_change_name.cold+0x4f/0x89 [ 131.688268][ T3983] ? register_netdev+0x40/0x40 [ 131.688269][ T3983] ? lock_release+0x184/0x1f0 [ 131.688272][ T3983] ? netdev_adjacent_rename_links+0x470/0x470 [ 131.688274][ T3983] ? __kernel_text_address+0x12/0x30 [ 131.688277][ T3983] ? write_profile+0xf0/0xf0 [ 131.688280][ T3983] ? __asan_memset+0x27/0x50 [ 131.688284][ T3983] do_setlink.isra.0+0x1f7d/0x2a60 [ 131.688286][ T3983] ? stack_trace_save+0x93/0xc0 [ 131.688287][ T3983] ? rtnl_link_get_size+0x350/0x350 [ 131.688288][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688290][ T3983] ? stack_depot_save_flags+0x1bc/0x790 [ 131.688293][ T3983] ? kasan_save_stack+0x3d/0x50 [ 131.688295][ T3983] ? kasan_save_stack+0x2f/0x50 [ 131.688296][ T3983] ? kasan_save_track+0x14/0x30 [ 131.688297][ T3983] ? __kasan_kmalloc+0x7b/0x90 [ 131.688298][ T3983] ? __kmalloc_cache_noprof+0x29a/0x620 [ 131.688299][ T3983] ? rtnl_newlink+0x124/0x11b0 [ 131.688300][ T3983] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 131.688302][ T3983] ? netlink_rcv_skb+0x14e/0x3a0 [ 131.688305][ T3983] ? netlink_unicast+0x486/0x750 [ 131.688306][ T3983] ? netlink_sendmsg+0x75b/0xc90 [ 131.688308][ T3983] ? __sock_sendmsg+0xce/0x190 [ 131.688310][ T3983] ? ____sys_sendmsg+0x61a/0x860 [ 131.688312][ T3983] ? ___sys_sendmsg+0x14e/0x1d0 [ 131.688313][ T3983] ? __sys_sendmsg+0x12c/0x1d0 [ 131.688315][ T3983] ? do_syscall_64+0xff/0x530 [ 131.688317][ T3983] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 131.688320][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688321][ T3983] ? lock_acquire+0x13c/0x160 [ 131.688322][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688323][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688325][ T3983] ? trace_contention_end+0xb3/0x180 [ 131.688326][ T3983] ? __mutex_lock+0x1db/0x1ea0 [ 131.688328][ T3983] ? __mutex_lock+0x9a3/0x1ea0 [ 131.688329][ T3983] ? rtnl_newlink+0x9a8/0x11b0 [ 131.688330][ T3983] ? ww_mutex_lock+0x160/0x160 [ 131.688331][ T3983] ? nla_get_range_signed+0x3d0/0x3d0 [ 131.688335][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688336][ T3983] ? __rtnl_newlink+0x3fa/0xa50 [ 131.688339][ T3983] rtnl_newlink+0x9f1/0x11b0 [ 131.688341][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688342][ T3983] ? rtnl_bridge_getlink+0x850/0x850 [ 131.688343][ T3983] ? lock_acquire+0x13c/0x160 [ 131.688345][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688346][ T3983] ? is_bpf_text_address+0x3e/0x110 [ 131.688348][ T3983] ? is_bpf_text_address+0x72/0x110 [ 131.688350][ T3983] ? kernel_text_address+0x149/0x170 [ 131.688351][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688352][ T3983] ? cap_capable+0x1d7/0x3d0 [ 131.688356][ T3983] ? arch_stack_walk+0xed/0x130 [ 131.688358][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688359][ T3983] ? lock_acquire+0x13c/0x160 [ 131.688361][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688362][ T3983] ? rtnl_bridge_getlink+0x850/0x850 [ 131.688363][ T3983] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 131.688365][ T3983] ? rtnl_link_fill+0x920/0x920 [ 131.688367][ T3983] ? filter_irq_stacks+0xd0/0xd0 [ 131.688368][ T3983] ? stack_depot_save_flags+0x1bc/0x790 [ 131.688371][ T3983] netlink_rcv_skb+0x14e/0x3a0 [ 131.688372][ T3983] ? rtnl_link_fill+0x920/0x920 [ 131.688374][ T3983] ? lock_release+0x184/0x1f0 [ 131.688375][ T3983] ? netlink_ack+0xcf0/0xcf0 [ 131.688377][ T3983] ? __netlink_lookup+0xb9/0x6b0 [ 131.688380][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688381][ T3983] ? lock_release+0x184/0x1f0 [ 131.688383][ T3983] netlink_unicast+0x486/0x750 [ 131.688385][ T3983] ? netlink_attachskb+0x810/0x810 [ 131.688387][ T3983] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 131.688389][ T3983] netlink_sendmsg+0x75b/0xc90 [ 131.688391][ T3983] ? netlink_unicast+0x750/0x750 [ 131.688393][ T3983] ? kernel_text_address+0x149/0x170 [ 131.688394][ T3983] ? lock_acquire+0x13c/0x160 [ 131.688396][ T3983] ? __import_iovec+0x36c/0x620 [ 131.688399][ T3983] __sock_sendmsg+0xce/0x190 [ 131.688401][ T3983] ____sys_sendmsg+0x61a/0x860 [ 131.688403][ T3983] ? copy_msghdr_from_user+0x279/0x420 [ 131.688404][ T3983] ? sock_write_iter+0x400/0x400 [ 131.688406][ T3983] ? move_addr_to_kernel+0x40/0x40 [ 131.688407][ T3983] ? filter_irq_stacks+0xd0/0xd0 [ 131.688410][ T3983] ___sys_sendmsg+0x14e/0x1d0 [ 131.688412][ T3983] ? copy_msghdr_from_user+0x420/0x420 [ 131.688417][ T3983] __sys_sendmsg+0x12c/0x1d0 [ 131.688419][ T3983] ? __sys_sendmsg_sock+0x20/0x20 [ 131.688422][ T3983] ? rcu_is_watching+0x16/0xd0 [ 131.688423][ T3983] do_syscall_64+0xff/0x530 [ 131.688425][ T3983] ? exc_page_fault+0xee/0x100 [ 131.688427][ T3983] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 131.688428][ T3983] RIP: 0033:0x7f4325eaf54e [ 131.688431][ T3983] 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 [ 131.688432][ T3983] RSP: 002b:00007ffde71fe2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 131.688436][ T3983] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4325eaf54e [ 131.688438][ T3983] RDX: 0000000000000000 RSI: 00007ffde71fe390 RDI: 0000000000000005 [ 131.688438][ T3983] RBP: 00007ffde71fe2f0 R08: 0000000000000000 R09: 0000000000000000 [ 131.688439][ T3983] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b879 [ 131.688440][ T3983] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde71fea50 [ 131.688442][ T3983] [ 132.264511][ T4010] br0: port 1(vx0) entered blocking state [ 132.264691][ T4010] br0: port 1(vx0) entered disabled state [ 132.264841][ T4010] vx0: entered allmulticast mode [ 132.265454][ T4010] vx0: entered promiscuous mode [ 132.265919][ T4010] br0: port 1(vx0) entered blocking state [ 132.266052][ T4010] br0: port 1(vx0) entered forwarding state [ 132.977389][ T4040] br0: port 1(vx0) entered blocking state [ 132.977403][ T4040] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 132.977406][ T4040] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4040, name: ip [ 132.977408][ T4040] preempt_count: 1, expected: 0 [ 132.977409][ T4040] RCU nest depth: 0, expected: 0 [ 132.977410][ T4040] INFO: lockdep is turned off. [ 132.977412][ T4040] irq event stamp: 0 [ 132.977412][ T4040] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 132.977417][ T4040] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 132.977424][ T4040] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 132.977426][ T4040] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 132.977428][ T4040] Preemption disabled at: [ 132.977429][ T4040] [] vprintk_emit+0x31b/0x3e0 [ 132.977435][ T4040] CPU: 3 UID: 0 PID: 4040 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 132.977439][ T4040] Tainted: [W]=WARN [ 132.977440][ T4040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.977442][ T4040] Call Trace: [ 132.977445][ T4040] [ 132.977447][ T4040] dump_stack_lvl+0x6f/0xa0 [ 132.977453][ T4040] ? vprintk_emit+0x31b/0x3e0 [ 132.977454][ T4040] __might_resched.cold+0x1fe/0x2c1 [ 132.977458][ T4040] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 132.977460][ T4040] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 132.977463][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977466][ T4040] __kmalloc_noprof+0x443/0x760 [ 132.977469][ T4040] ? __rwlock_init+0x150/0x150 [ 132.977472][ T4040] ? alloc_buf.isra.0+0x4b/0x260 [ 132.977477][ T4040] ? do_raw_spin_unlock+0x59/0x250 [ 132.977479][ T4040] alloc_buf.isra.0+0x4b/0x260 [ 132.977481][ T4040] put_chars+0x1e1/0x2f0 [ 132.977483][ T4040] ? __send_to_port+0x420/0x420 [ 132.977485][ T4040] ? console_prepend_replay+0x20/0x20 [ 132.977487][ T4040] hvc_console_print+0x292/0x780 [ 132.977492][ T4040] ? hvc_write+0x3a0/0x3a0 [ 132.977494][ T4040] ? vsnprintf+0x668/0x1700 [ 132.977497][ T4040] ? __rwlock_init+0x150/0x150 [ 132.977499][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977500][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977502][ T4040] console_emit_next_record+0x22f/0x4c0 [ 132.977505][ T4040] ? devkmsg_read+0x4b0/0x4b0 [ 132.977507][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977508][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977509][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977510][ T4040] ? lock_acquire+0x13c/0x160 [ 132.977512][ T4040] ? console_flush_one_record+0x111/0x710 [ 132.977514][ T4040] console_flush_one_record+0x46f/0x710 [ 132.977517][ T4040] ? console_emit_next_record+0x4c0/0x4c0 [ 132.977519][ T4040] console_unlock+0xee/0x1f0 [ 132.977521][ T4040] ? lock_acquire+0x13c/0x160 [ 132.977523][ T4040] ? console_flush_one_record+0x710/0x710 [ 132.977525][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977526][ T4040] ? lock_release+0x184/0x1f0 [ 132.977527][ T4040] ? lock_acquire+0xe0/0x160 [ 132.977529][ T4040] ? __rcu_read_lock+0x70/0x70 [ 132.977531][ T4040] ? __down_trylock_console_sem+0x5e/0xa0 [ 132.977533][ T4040] ? vprintk_emit+0x320/0x3e0 [ 132.977534][ T4040] vprintk_emit+0x37c/0x3e0 [ 132.977536][ T4040] ? wake_up_klogd_work_func+0x90/0x90 [ 132.977537][ T4040] ? __rwlock_init+0x150/0x150 [ 132.977539][ T4040] ? filter_irq_stacks+0xd0/0xd0 [ 132.977542][ T4040] ? lock_acquire+0x13c/0x160 [ 132.977543][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977545][ T4040] _printk+0xc7/0x100 [ 132.977548][ T4040] ? snapshot_read.cold+0x21/0x21 [ 132.977550][ T4040] ? br_multicast_flood+0x960/0x960 [ 132.977553][ T4040] ? rtnl_newlink_create+0x3de/0x850 [ 132.977556][ T4040] ? __rtnl_newlink+0x22b/0xa50 [ 132.977557][ T4040] ? rtnl_newlink+0x9f1/0x11b0 [ 132.977559][ T4040] br_set_state+0x22f/0x430 [ 132.977562][ T4040] br_init_port+0xc4/0x200 [ 132.977564][ T4040] new_nbp+0x3a0/0x650 [ 132.977566][ T4040] br_add_if+0x212/0x1320 [ 132.977568][ T4040] ? netif_set_allmulti+0x1f0/0x2c0 [ 132.977573][ T4040] do_set_master+0x3b2/0x780 [ 132.977575][ T4040] rtnl_newlink_create+0x3de/0x850 [ 132.977576][ T4040] ? rtnl_create_link+0xf20/0xf20 [ 132.977578][ T4040] ? __dev_get_by_name+0x12/0x50 [ 132.977580][ T4040] ? rtnl_dev_get+0xd7/0x170 [ 132.977583][ T4040] __rtnl_newlink+0x22b/0xa50 [ 132.977586][ T4040] rtnl_newlink+0x9f1/0x11b0 [ 132.977588][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977589][ T4040] ? rtnl_bridge_getlink+0x850/0x850 [ 132.977590][ T4040] ? lock_acquire+0x13c/0x160 [ 132.977592][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977594][ T4040] ? is_bpf_text_address+0x3e/0x110 [ 132.977596][ T4040] ? is_bpf_text_address+0x72/0x110 [ 132.977598][ T4040] ? arch_stack_walk+0xed/0x130 [ 132.977600][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977601][ T4040] ? lock_acquire+0x13c/0x160 [ 132.977603][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977604][ T4040] ? rtnl_bridge_getlink+0x850/0x850 [ 132.977606][ T4040] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 132.977608][ T4040] ? rtnl_link_fill+0x920/0x920 [ 132.977609][ T4040] ? filter_irq_stacks+0xd0/0xd0 [ 132.977610][ T4040] ? stack_depot_save_flags+0x1bc/0x790 [ 132.977614][ T4040] netlink_rcv_skb+0x14e/0x3a0 [ 132.977617][ T4040] ? rtnl_link_fill+0x920/0x920 [ 132.977619][ T4040] ? lock_release+0x184/0x1f0 [ 132.977621][ T4040] ? netlink_ack+0xcf0/0xcf0 [ 132.977622][ T4040] ? __netlink_lookup+0xb9/0x6b0 [ 132.977625][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977626][ T4040] ? lock_release+0x184/0x1f0 [ 132.977628][ T4040] netlink_unicast+0x486/0x750 [ 132.977631][ T4040] ? netlink_attachskb+0x810/0x810 [ 132.977633][ T4040] ? _raw_spin_lock_irqsave+0x44/0x60 [ 132.977635][ T4040] ? percpu_counter_add_batch+0x89/0x280 [ 132.977638][ T4040] netlink_sendmsg+0x75b/0xc90 [ 132.977640][ T4040] ? netlink_unicast+0x750/0x750 [ 132.977642][ T4040] ? lock_acquire+0x13c/0x160 [ 132.977644][ T4040] ? __import_iovec+0x36c/0x620 [ 132.977648][ T4040] __sock_sendmsg+0xce/0x190 [ 132.977651][ T4040] ____sys_sendmsg+0x61a/0x860 [ 132.977652][ T4040] ? copy_msghdr_from_user+0x279/0x420 [ 132.977654][ T4040] ? sock_write_iter+0x400/0x400 [ 132.977656][ T4040] ? move_addr_to_kernel+0x40/0x40 [ 132.977658][ T4040] ? do_fault_around+0x300/0x5a0 [ 132.977660][ T4040] ? lock_acquire+0x13c/0x160 [ 132.977662][ T4040] ___sys_sendmsg+0x14e/0x1d0 [ 132.977664][ T4040] ? do_pte_missing+0x86f/0xcc0 [ 132.977666][ T4040] ? copy_msghdr_from_user+0x420/0x420 [ 132.977667][ T4040] ? rcu_read_unlock+0x20/0x70 [ 132.977672][ T4040] __sys_sendmsg+0x12c/0x1d0 [ 132.977675][ T4040] ? __sys_sendmsg_sock+0x20/0x20 [ 132.977677][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977679][ T4040] ? rcu_is_watching+0x16/0xd0 [ 132.977680][ T4040] do_syscall_64+0xff/0x530 [ 132.977682][ T4040] ? exc_page_fault+0xee/0x100 [ 132.977685][ T4040] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 132.977686][ T4040] RIP: 0033:0x7fc5eea3754e [ 132.977689][ T4040] 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 [ 132.977690][ T4040] RSP: 002b:00007ffe1b2cd630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.977694][ T4040] RAX: ffffffffffffffda RBX: 00007ffe1b2cddf8 RCX: 00007fc5eea3754e [ 132.977696][ T4040] RDX: 0000000000000000 RSI: 00007ffe1b2cd6e0 RDI: 0000000000000005 [ 132.977697][ T4040] RBP: 00007ffe1b2cd640 R08: 0000000000000000 R09: 0000000000000000 [ 132.977698][ T4040] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b87b [ 132.977699][ T4040] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1b2cddb0 [ 132.977701][ T4040] [ 132.995861][ T4040] br0: port 1(vx0) entered disabled state [ 132.996156][ T4040] vx0: entered allmulticast mode [ 132.997194][ T4040] vx0: entered promiscuous mode [ 132.998072][ T4040] br0: port 1(vx0) entered blocking state [ 132.998308][ T4040] br0: port 1(vx0) entered forwarding state [ 140.194083][ T12] vx0: left allmulticast mode [ 140.194101][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 140.194104][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 140.194106][ T12] preempt_count: 1, expected: 0 [ 140.194106][ T12] RCU nest depth: 0, expected: 0 [ 140.194108][ T12] INFO: lockdep is turned off. [ 140.194109][ T12] irq event stamp: 92 [ 140.194110][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 140.194118][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 140.194121][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 140.194125][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 140.194127][ T12] Preemption disabled at: [ 140.194128][ T12] [] vprintk_emit+0x31b/0x3e0 [ 140.194136][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 140.194139][ T12] Tainted: [W]=WARN [ 140.194140][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 140.194142][ T12] Workqueue: netns cleanup_net [ 140.194148][ T12] Call Trace: [ 140.194150][ T12] [ 140.194152][ T12] dump_stack_lvl+0x6f/0xa0 [ 140.194157][ T12] ? vprintk_emit+0x31b/0x3e0 [ 140.194158][ T12] __might_resched.cold+0x1fe/0x2c1 [ 140.194162][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 140.194164][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 140.194167][ T12] ? rcu_is_watching+0x16/0xd0 [ 140.194170][ T12] __kmalloc_noprof+0x443/0x760 [ 140.194173][ T12] ? __rwlock_init+0x150/0x150 [ 140.194176][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 140.194181][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 140.194183][ T12] alloc_buf.isra.0+0x4b/0x260 [ 140.194185][ T12] put_chars+0x1e1/0x2f0 [ 140.194187][ T12] ? __send_to_port+0x420/0x420 [ 140.194189][ T12] ? console_prepend_replay+0x20/0x20 [ 140.194192][ T12] hvc_console_print+0x292/0x780 [ 140.194196][ T12] ? hvc_write+0x3a0/0x3a0 [ 140.194198][ T12] ? vsnprintf+0x527/0x1700 [ 140.194201][ T12] ? __rwlock_init+0x150/0x150 [ 140.194202][ T12] ? rcu_is_watching+0x16/0xd0 [ 140.194203][ T12] ? rcu_is_watching+0x16/0xd0 [ 140.194205][ T12] console_emit_next_record+0x22f/0x4c0 [ 140.194208][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 140.194210][ T12] ? rcu_is_watching+0x16/0xd0 [ 140.194211][ T12] ? rcu_is_watching+0x16/0xd0 [ 140.194212][ T12] ? rcu_is_watching+0x16/0xd0 [ 140.194213][ T12] ? lock_acquire+0x13c/0x160 [ 140.194216][ T12] ? console_flush_one_record+0x111/0x710 [ 140.194218][ T12] console_flush_one_record+0x46f/0x710 [ 140.194220][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 140.194223][ T12] console_unlock+0xee/0x1f0 [ 140.194225][ T12] ? lock_acquire+0x13c/0x160 [ 140.194227][ T12] ? console_flush_one_record+0x710/0x710 [ 140.194228][ T12] ? rcu_is_watching+0x16/0xd0 [ 140.194229][ T12] ? lock_release+0x184/0x1f0 [ 140.194231][ T12] ? lock_acquire+0xe0/0x160 [ 140.194233][ T12] ? __rcu_read_lock+0x70/0x70 [ 140.194234][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 140.194236][ T12] ? vprintk_emit+0x320/0x3e0 [ 140.194238][ T12] vprintk_emit+0x37c/0x3e0 [ 140.194239][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 140.194241][ T12] ? cleanup_net+0x431/0x940 [ 140.194242][ T12] ? worker_thread+0x4f1/0xd60 [ 140.194245][ T12] ? kthread+0x367/0x460 [ 140.194247][ T12] ? ret_from_fork+0x474/0x6b0 [ 140.194250][ T12] ? ret_from_fork_asm+0x11/0x20 [ 140.194253][ T12] _printk+0xc7/0x100 [ 140.194256][ T12] ? snapshot_read.cold+0x21/0x21 [ 140.194259][ T12] ? netdev_name+0x43/0x60 [ 140.194262][ T12] ? __netdev_printk+0x17f/0x1d0 [ 140.194264][ T12] netdev_info+0xe2/0x116 [ 140.194266][ T12] ? netdev_notice+0x120/0x120 [ 140.194269][ T12] ? rcu_is_watching+0x16/0xd0 [ 140.194270][ T12] ? __up_read+0x355/0x9e0 [ 140.194271][ T12] ? trace_hardirqs_on+0x36/0x40 [ 140.194274][ T12] ? down_write_nested+0x200/0x200 [ 140.194276][ T12] ? mutex_is_locked+0x1c/0x50 [ 140.194277][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 140.194279][ T12] dev_set_allmulti+0xa6/0x240 [ 140.194282][ T12] del_nbp+0xb7/0xc10 [ 140.194286][ T12] br_dev_delete+0x9d/0x1e0 [ 140.194288][ T12] br_net_exit_rtnl+0xb8/0x110 [ 140.194290][ T12] ops_undo_list+0x5be/0x8f0 [ 140.194292][ T12] ? netns_install+0x2a0/0x2a0 [ 140.194294][ T12] ? idr_destroy+0x121/0x250 [ 140.194297][ T12] cleanup_net+0x431/0x940 [ 140.194299][ T12] ? net_passive_dec+0x230/0x230 [ 140.194301][ T12] ? lock_acquire+0x13c/0x160 [ 140.194303][ T12] ? rcu_is_watching+0x16/0xd0 [ 140.194305][ T12] process_one_work+0xe3e/0x1560 [ 140.194307][ T12] ? __queue_delayed_work+0x470/0x470 [ 140.194310][ T12] ? __rwlock_init+0x150/0x150 [ 140.194313][ T12] worker_thread+0x4f1/0xd60 [ 140.194316][ T12] ? rescuer_thread+0x1340/0x1340 [ 140.194318][ T12] kthread+0x367/0x460 [ 140.194319][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 140.194321][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 140.194323][ T12] ret_from_fork+0x474/0x6b0 [ 140.194325][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 140.194327][ T12] ? __switch_to+0x5a3/0xe00 [ 140.194330][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 140.194332][ T12] ret_from_fork_asm+0x11/0x20 [ 140.194335][ T12] [ 140.213664][ T12] vx0: left promiscuous mode [ 140.213972][ T12] br0: port 1(vx0) entered disabled state [ 140.300644][ T12] vx0: left allmulticast mode [ 140.300829][ T12] vx0: left promiscuous mode [ 140.301024][ T12] br0: port 1(vx0) entered disabled state [ 140.380480][ T12] vx0: left allmulticast mode [ 140.380674][ T12] vx0: left promiscuous mode [ 140.380906][ T12] br0: port 1(vx0) entered disabled state [ 140.484079][ T12] vx0: left allmulticast mode [ 140.484336][ T12] vx0: left promiscuous mode [ 140.484687][ T12] br0: port 1(vx0) entered disabled state [ 140.990108][ T4254] veth0: renamed from veth1 [ 141.593528][ T4299] br0: port 1(vx0) entered blocking state [ 141.593545][ T4299] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 141.593548][ T4299] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4299, name: ip [ 141.593550][ T4299] preempt_count: 1, expected: 0 [ 141.593551][ T4299] RCU nest depth: 0, expected: 0 [ 141.593552][ T4299] INFO: lockdep is turned off. [ 141.593554][ T4299] irq event stamp: 0 [ 141.593555][ T4299] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 141.593561][ T4299] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 141.593568][ T4299] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 141.593571][ T4299] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 141.593574][ T4299] Preemption disabled at: [ 141.593575][ T4299] [] vprintk_emit+0x31b/0x3e0 [ 141.593583][ T4299] CPU: 3 UID: 0 PID: 4299 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 141.593587][ T4299] Tainted: [W]=WARN [ 141.593589][ T4299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 141.593592][ T4299] Call Trace: [ 141.593593][ T4299] [ 141.593595][ T4299] dump_stack_lvl+0x6f/0xa0 [ 141.593602][ T4299] ? vprintk_emit+0x31b/0x3e0 [ 141.593604][ T4299] __might_resched.cold+0x1fe/0x2c1 [ 141.593609][ T4299] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 141.593612][ T4299] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 141.593616][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593620][ T4299] __kmalloc_noprof+0x443/0x760 [ 141.593623][ T4299] ? __rwlock_init+0x150/0x150 [ 141.593627][ T4299] ? alloc_buf.isra.0+0x4b/0x260 [ 141.593633][ T4299] ? do_raw_spin_unlock+0x59/0x250 [ 141.593635][ T4299] alloc_buf.isra.0+0x4b/0x260 [ 141.593639][ T4299] put_chars+0x1e1/0x2f0 [ 141.593641][ T4299] ? __send_to_port+0x420/0x420 [ 141.593644][ T4299] ? console_prepend_replay+0x20/0x20 [ 141.593648][ T4299] hvc_console_print+0x292/0x780 [ 141.593654][ T4299] ? hvc_write+0x3a0/0x3a0 [ 141.593656][ T4299] ? vsnprintf+0x668/0x1700 [ 141.593660][ T4299] ? __rwlock_init+0x150/0x150 [ 141.593662][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593664][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593667][ T4299] console_emit_next_record+0x22f/0x4c0 [ 141.593671][ T4299] ? devkmsg_read+0x4b0/0x4b0 [ 141.593674][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593675][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593677][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593679][ T4299] ? lock_acquire+0x13c/0x160 [ 141.593682][ T4299] ? console_flush_one_record+0x111/0x710 [ 141.593685][ T4299] console_flush_one_record+0x46f/0x710 [ 141.593688][ T4299] ? console_emit_next_record+0x4c0/0x4c0 [ 141.593692][ T4299] console_unlock+0xee/0x1f0 [ 141.593695][ T4299] ? lock_acquire+0x13c/0x160 [ 141.593697][ T4299] ? console_flush_one_record+0x710/0x710 [ 141.593700][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593701][ T4299] ? lock_release+0x184/0x1f0 [ 141.593704][ T4299] ? lock_acquire+0xe0/0x160 [ 141.593706][ T4299] ? __rcu_read_lock+0x70/0x70 [ 141.593708][ T4299] ? __down_trylock_console_sem+0x5e/0xa0 [ 141.593711][ T4299] ? vprintk_emit+0x320/0x3e0 [ 141.593713][ T4299] vprintk_emit+0x37c/0x3e0 [ 141.593715][ T4299] ? wake_up_klogd_work_func+0x90/0x90 [ 141.593717][ T4299] ? __rwlock_init+0x150/0x150 [ 141.593720][ T4299] ? filter_irq_stacks+0xd0/0xd0 [ 141.593723][ T4299] ? lock_acquire+0x13c/0x160 [ 141.593725][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593728][ T4299] _printk+0xc7/0x100 [ 141.593732][ T4299] ? snapshot_read.cold+0x21/0x21 [ 141.593734][ T4299] ? br_multicast_flood+0x960/0x960 [ 141.593739][ T4299] ? rtnl_newlink_create+0x3de/0x850 [ 141.593742][ T4299] ? __rtnl_newlink+0x22b/0xa50 [ 141.593744][ T4299] ? rtnl_newlink+0x9f1/0x11b0 [ 141.593747][ T4299] br_set_state+0x22f/0x430 [ 141.593751][ T4299] br_init_port+0xc4/0x200 [ 141.593753][ T4299] new_nbp+0x3a0/0x650 [ 141.593756][ T4299] br_add_if+0x212/0x1320 [ 141.593759][ T4299] ? netif_set_allmulti+0x1f0/0x2c0 [ 141.593765][ T4299] do_set_master+0x3b2/0x780 [ 141.593768][ T4299] rtnl_newlink_create+0x3de/0x850 [ 141.593770][ T4299] ? rtnl_create_link+0xf20/0xf20 [ 141.593772][ T4299] ? __dev_get_by_name+0x12/0x50 [ 141.593775][ T4299] ? rtnl_dev_get+0xd7/0x170 [ 141.593780][ T4299] __rtnl_newlink+0x22b/0xa50 [ 141.593784][ T4299] rtnl_newlink+0x9f1/0x11b0 [ 141.593788][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593790][ T4299] ? rtnl_bridge_getlink+0x850/0x850 [ 141.593792][ T4299] ? lock_acquire+0x13c/0x160 [ 141.593794][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593796][ T4299] ? is_bpf_text_address+0x3e/0x110 [ 141.593800][ T4299] ? is_bpf_text_address+0x72/0x110 [ 141.593802][ T4299] ? arch_stack_walk+0xed/0x130 [ 141.593805][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593807][ T4299] ? lock_acquire+0x13c/0x160 [ 141.593810][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593812][ T4299] ? rtnl_bridge_getlink+0x850/0x850 [ 141.593814][ T4299] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 141.593817][ T4299] ? rtnl_link_fill+0x920/0x920 [ 141.593819][ T4299] ? filter_irq_stacks+0xd0/0xd0 [ 141.593821][ T4299] ? stack_depot_save_flags+0x1bc/0x790 [ 141.593827][ T4299] netlink_rcv_skb+0x14e/0x3a0 [ 141.593830][ T4299] ? rtnl_link_fill+0x920/0x920 [ 141.593833][ T4299] ? lock_release+0x184/0x1f0 [ 141.593835][ T4299] ? netlink_ack+0xcf0/0xcf0 [ 141.593837][ T4299] ? __netlink_lookup+0xb9/0x6b0 [ 141.593842][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593844][ T4299] ? lock_release+0x184/0x1f0 [ 141.593847][ T4299] netlink_unicast+0x486/0x750 [ 141.593850][ T4299] ? netlink_attachskb+0x810/0x810 [ 141.593853][ T4299] ? next_uptodate_folio+0x2b/0x770 [ 141.593857][ T4299] netlink_sendmsg+0x75b/0xc90 [ 141.593860][ T4299] ? netlink_unicast+0x750/0x750 [ 141.593863][ T4299] ? lock_acquire+0x13c/0x160 [ 141.593866][ T4299] ? __import_iovec+0x36c/0x620 [ 141.593870][ T4299] __sock_sendmsg+0xce/0x190 [ 141.593874][ T4299] ____sys_sendmsg+0x61a/0x860 [ 141.593876][ T4299] ? copy_msghdr_from_user+0x279/0x420 [ 141.593879][ T4299] ? sock_write_iter+0x400/0x400 [ 141.593881][ T4299] ? move_addr_to_kernel+0x40/0x40 [ 141.593885][ T4299] ? do_fault_around+0x300/0x5a0 [ 141.593888][ T4299] ? lock_acquire+0x13c/0x160 [ 141.593891][ T4299] ___sys_sendmsg+0x14e/0x1d0 [ 141.593893][ T4299] ? do_pte_missing+0x86f/0xcc0 [ 141.593896][ T4299] ? copy_msghdr_from_user+0x420/0x420 [ 141.593898][ T4299] ? rcu_read_unlock+0x20/0x70 [ 141.593911][ T4299] __sys_sendmsg+0x12c/0x1d0 [ 141.593915][ T4299] ? __sys_sendmsg_sock+0x20/0x20 [ 141.593919][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593921][ T4299] ? rcu_is_watching+0x16/0xd0 [ 141.593923][ T4299] do_syscall_64+0xff/0x530 [ 141.593926][ T4299] ? exc_page_fault+0xee/0x100 [ 141.593929][ T4299] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.593932][ T4299] RIP: 0033:0x7f97cd8db54e [ 141.593936][ T4299] 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 [ 141.593938][ T4299] RSP: 002b:00007ffc63080430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 141.593943][ T4299] RAX: ffffffffffffffda RBX: 00007ffc63080bf8 RCX: 00007f97cd8db54e [ 141.593945][ T4299] RDX: 0000000000000000 RSI: 00007ffc630804e0 RDI: 0000000000000005 [ 141.593947][ T4299] RBP: 00007ffc63080440 R08: 0000000000000000 R09: 0000000000000000 [ 141.593948][ T4299] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b883 [ 141.593950][ T4299] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc63080bb0 [ 141.593954][ T4299] [ 141.626628][ T4299] br0: port 1(vx0) entered disabled state [ 141.627020][ T4299] vx0: entered allmulticast mode [ 141.628089][ T4299] vx0: entered promiscuous mode [ 141.628996][ T4299] br0: port 1(vx0) entered blocking state [ 141.629236][ T4299] br0: port 1(vx0) entered forwarding state [ 142.327048][ T4329] br0: port 1(vx0) entered blocking state [ 142.327281][ T4329] br0: port 1(vx0) entered disabled state [ 142.327532][ T4329] vx0: entered allmulticast mode [ 142.328194][ T4329] vx0: entered promiscuous mode [ 142.328693][ T4329] br0: port 1(vx0) entered blocking state [ 142.328873][ T4329] br0: port 1(vx0) entered forwarding state [ 143.130337][ T4368] veth0: renamed from veth1 [ 143.130353][ T4368] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 143.130356][ T4368] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4368, name: ip [ 143.130358][ T4368] preempt_count: 1, expected: 0 [ 143.130358][ T4368] RCU nest depth: 0, expected: 0 [ 143.130359][ T4368] INFO: lockdep is turned off. [ 143.130361][ T4368] irq event stamp: 0 [ 143.130361][ T4368] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 143.130366][ T4368] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 143.130373][ T4368] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 143.130375][ T4368] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 143.130377][ T4368] Preemption disabled at: [ 143.130378][ T4368] [] vprintk_emit+0x31b/0x3e0 [ 143.130384][ T4368] CPU: 1 UID: 0 PID: 4368 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 143.130388][ T4368] Tainted: [W]=WARN [ 143.130389][ T4368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.130391][ T4368] Call Trace: [ 143.130393][ T4368] [ 143.130394][ T4368] dump_stack_lvl+0x6f/0xa0 [ 143.130399][ T4368] ? vprintk_emit+0x31b/0x3e0 [ 143.130401][ T4368] __might_resched.cold+0x1fe/0x2c1 [ 143.130404][ T4368] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 143.130408][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130410][ T4368] __kmalloc_noprof+0x443/0x760 [ 143.130413][ T4368] ? __rwlock_init+0x150/0x150 [ 143.130416][ T4368] ? alloc_buf.isra.0+0x4b/0x260 [ 143.130421][ T4368] ? do_raw_spin_unlock+0x59/0x250 [ 143.130423][ T4368] alloc_buf.isra.0+0x4b/0x260 [ 143.130425][ T4368] put_chars+0x1e1/0x2f0 [ 143.130427][ T4368] ? __send_to_port+0x420/0x420 [ 143.130428][ T4368] ? printk_get_next_message+0x240/0x650 [ 143.130430][ T4368] ? console_prepend_replay+0x20/0x20 [ 143.130432][ T4368] ? pointer+0x794/0xed0 [ 143.130436][ T4368] hvc_console_print+0x292/0x780 [ 143.130441][ T4368] ? hvc_write+0x3a0/0x3a0 [ 143.130442][ T4368] ? __rwlock_init+0x150/0x150 [ 143.130447][ T4368] ? lock_acquire+0x13c/0x160 [ 143.130450][ T4368] console_emit_next_record+0x22f/0x4c0 [ 143.130453][ T4368] ? devkmsg_read+0x4b0/0x4b0 [ 143.130455][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130456][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130457][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130458][ T4368] ? lock_acquire+0x13c/0x160 [ 143.130460][ T4368] ? console_flush_one_record+0x111/0x710 [ 143.130462][ T4368] console_flush_one_record+0x46f/0x710 [ 143.130465][ T4368] ? console_emit_next_record+0x4c0/0x4c0 [ 143.130468][ T4368] console_unlock+0xee/0x1f0 [ 143.130469][ T4368] ? lock_acquire+0x13c/0x160 [ 143.130472][ T4368] ? console_flush_one_record+0x710/0x710 [ 143.130474][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130476][ T4368] ? lock_release+0x184/0x1f0 [ 143.130479][ T4368] ? lock_acquire+0xe0/0x160 [ 143.130481][ T4368] ? __rcu_read_lock+0x70/0x70 [ 143.130483][ T4368] ? __down_trylock_console_sem+0x5e/0xa0 [ 143.130486][ T4368] ? vprintk_emit+0x320/0x3e0 [ 143.130488][ T4368] vprintk_emit+0x37c/0x3e0 [ 143.130490][ T4368] ? wake_up_klogd_work_func+0x90/0x90 [ 143.130491][ T4368] ? trace_irq_enable.constprop.0+0x30/0x160 [ 143.130494][ T4368] ? _mutex_trylock_nest_lock+0x390/0x390 [ 143.130496][ T4368] _printk+0xc7/0x100 [ 143.130499][ T4368] ? snapshot_read.cold+0x21/0x21 [ 143.130501][ T4368] ? synchronize_rcu_normal+0x340/0x340 [ 143.130503][ T4368] ? netdev_name+0x43/0x60 [ 143.130507][ T4368] ? __netdev_printk+0x17f/0x1d0 [ 143.130509][ T4368] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 143.130512][ T4368] netdev_info+0xe2/0x116 [ 143.130514][ T4368] ? netdev_notice+0x120/0x120 [ 143.130516][ T4368] ? do_raw_spin_lock+0x131/0x280 [ 143.130518][ T4368] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 143.130521][ T4368] ? __rwlock_init+0x150/0x150 [ 143.130523][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130524][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130525][ T4368] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 143.130526][ T4368] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 143.130528][ T4368] ? trace_irq_enable.constprop.0+0x30/0x160 [ 143.130529][ T4368] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 143.130531][ T4368] netif_change_name.cold+0x4f/0x89 [ 143.130532][ T4368] ? register_netdev+0x40/0x40 [ 143.130534][ T4368] ? lock_release+0x184/0x1f0 [ 143.130536][ T4368] ? netdev_adjacent_rename_links+0x470/0x470 [ 143.130538][ T4368] ? __kernel_text_address+0x12/0x30 [ 143.130541][ T4368] ? write_profile+0xf0/0xf0 [ 143.130544][ T4368] ? __asan_memset+0x27/0x50 [ 143.130547][ T4368] do_setlink.isra.0+0x1f7d/0x2a60 [ 143.130549][ T4368] ? stack_trace_save+0x93/0xc0 [ 143.130550][ T4368] ? rtnl_link_get_size+0x350/0x350 [ 143.130552][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130553][ T4368] ? stack_depot_save_flags+0x1bc/0x790 [ 143.130556][ T4368] ? kasan_save_stack+0x3d/0x50 [ 143.130558][ T4368] ? kasan_save_stack+0x2f/0x50 [ 143.130559][ T4368] ? kasan_save_track+0x14/0x30 [ 143.130561][ T4368] ? __kasan_kmalloc+0x7b/0x90 [ 143.130562][ T4368] ? __kmalloc_cache_noprof+0x29a/0x620 [ 143.130563][ T4368] ? rtnl_newlink+0x124/0x11b0 [ 143.130564][ T4368] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.130565][ T4368] ? netlink_rcv_skb+0x14e/0x3a0 [ 143.130568][ T4368] ? netlink_unicast+0x486/0x750 [ 143.130570][ T4368] ? netlink_sendmsg+0x75b/0xc90 [ 143.130572][ T4368] ? __sock_sendmsg+0xce/0x190 [ 143.130574][ T4368] ? ____sys_sendmsg+0x61a/0x860 [ 143.130576][ T4368] ? ___sys_sendmsg+0x14e/0x1d0 [ 143.130577][ T4368] ? __sys_sendmsg+0x12c/0x1d0 [ 143.130579][ T4368] ? do_syscall_64+0xff/0x530 [ 143.130582][ T4368] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.130584][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130585][ T4368] ? lock_acquire+0x13c/0x160 [ 143.130587][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130588][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130589][ T4368] ? trace_contention_end+0xb3/0x180 [ 143.130590][ T4368] ? __mutex_lock+0x1db/0x1ea0 [ 143.130592][ T4368] ? __mutex_lock+0x9a3/0x1ea0 [ 143.130593][ T4368] ? rtnl_newlink+0x9a8/0x11b0 [ 143.130595][ T4368] ? ww_mutex_lock+0x160/0x160 [ 143.130596][ T4368] ? nla_get_range_signed+0x3d0/0x3d0 [ 143.130599][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130601][ T4368] ? __rtnl_newlink+0x3fa/0xa50 [ 143.130603][ T4368] rtnl_newlink+0x9f1/0x11b0 [ 143.130605][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130606][ T4368] ? rtnl_bridge_getlink+0x850/0x850 [ 143.130607][ T4368] ? lock_acquire+0x13c/0x160 [ 143.130609][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130610][ T4368] ? is_bpf_text_address+0x3e/0x110 [ 143.130612][ T4368] ? is_bpf_text_address+0x72/0x110 [ 143.130614][ T4368] ? kernel_text_address+0x149/0x170 [ 143.130615][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130616][ T4368] ? cap_capable+0x1d7/0x3d0 [ 143.130620][ T4368] ? arch_stack_walk+0xed/0x130 [ 143.130622][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130623][ T4368] ? lock_acquire+0x13c/0x160 [ 143.130625][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130626][ T4368] ? rtnl_bridge_getlink+0x850/0x850 [ 143.130627][ T4368] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.130629][ T4368] ? rtnl_link_fill+0x920/0x920 [ 143.130630][ T4368] ? filter_irq_stacks+0xd0/0xd0 [ 143.130632][ T4368] ? stack_depot_save_flags+0x1bc/0x790 [ 143.130636][ T4368] netlink_rcv_skb+0x14e/0x3a0 [ 143.130639][ T4368] ? rtnl_link_fill+0x920/0x920 [ 143.130641][ T4368] ? lock_release+0x184/0x1f0 [ 143.130643][ T4368] ? netlink_ack+0xcf0/0xcf0 [ 143.130645][ T4368] ? __netlink_lookup+0xb9/0x6b0 [ 143.130648][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130649][ T4368] ? lock_release+0x184/0x1f0 [ 143.130651][ T4368] netlink_unicast+0x486/0x750 [ 143.130653][ T4368] ? netlink_attachskb+0x810/0x810 [ 143.130655][ T4368] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.130657][ T4368] netlink_sendmsg+0x75b/0xc90 [ 143.130660][ T4368] ? netlink_unicast+0x750/0x750 [ 143.130661][ T4368] ? kernel_text_address+0x149/0x170 [ 143.130663][ T4368] ? lock_acquire+0x13c/0x160 [ 143.130664][ T4368] ? __import_iovec+0x36c/0x620 [ 143.130668][ T4368] __sock_sendmsg+0xce/0x190 [ 143.130670][ T4368] ____sys_sendmsg+0x61a/0x860 [ 143.130671][ T4368] ? copy_msghdr_from_user+0x279/0x420 [ 143.130673][ T4368] ? sock_write_iter+0x400/0x400 [ 143.130675][ T4368] ? move_addr_to_kernel+0x40/0x40 [ 143.130676][ T4368] ? filter_irq_stacks+0xd0/0xd0 [ 143.130679][ T4368] ___sys_sendmsg+0x14e/0x1d0 [ 143.130681][ T4368] ? copy_msghdr_from_user+0x420/0x420 [ 143.130686][ T4368] __sys_sendmsg+0x12c/0x1d0 [ 143.130688][ T4368] ? __sys_sendmsg_sock+0x20/0x20 [ 143.130691][ T4368] ? rcu_is_watching+0x16/0xd0 [ 143.130692][ T4368] do_syscall_64+0xff/0x530 [ 143.130694][ T4368] ? exc_page_fault+0xee/0x100 [ 143.130696][ T4368] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.130698][ T4368] RIP: 0033:0x7f80244a454e [ 143.130700][ T4368] 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 [ 143.130702][ T4368] RSP: 002b:00007ffe10712290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.130705][ T4368] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f80244a454e [ 143.130707][ T4368] RDX: 0000000000000000 RSI: 00007ffe10712340 RDI: 0000000000000005 [ 143.130708][ T4368] RBP: 00007ffe107122a0 R08: 0000000000000000 R09: 0000000000000000 [ 143.130709][ T4368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b885 [ 143.130710][ T4368] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe10712a00 [ 143.130712][ T4368] [ 143.667146][ T4388] br0: port 1(vx0) entered blocking state [ 143.667365][ T4388] br0: port 1(vx0) entered disabled state [ 143.667576][ T4388] vx0: entered allmulticast mode [ 143.668226][ T4388] vx0: entered promiscuous mode [ 143.668749][ T4388] br0: port 1(vx0) entered blocking state [ 143.668927][ T4388] br0: port 1(vx0) entered forwarding state [ 144.404800][ T4418] br0: port 1(vx0) entered blocking state [ 144.404814][ T4418] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 144.404816][ T4418] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4418, name: ip [ 144.404818][ T4418] preempt_count: 1, expected: 0 [ 144.404819][ T4418] RCU nest depth: 0, expected: 0 [ 144.404820][ T4418] INFO: lockdep is turned off. [ 144.404821][ T4418] irq event stamp: 0 [ 144.404822][ T4418] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 144.404827][ T4418] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 144.404833][ T4418] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 144.404835][ T4418] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 144.404837][ T4418] Preemption disabled at: [ 144.404838][ T4418] [] vprintk_emit+0x31b/0x3e0 [ 144.404844][ T4418] CPU: 2 UID: 0 PID: 4418 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 144.404848][ T4418] Tainted: [W]=WARN [ 144.404849][ T4418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 144.404851][ T4418] Call Trace: [ 144.404853][ T4418] [ 144.404854][ T4418] dump_stack_lvl+0x6f/0xa0 [ 144.404860][ T4418] ? vprintk_emit+0x31b/0x3e0 [ 144.404861][ T4418] __might_resched.cold+0x1fe/0x2c1 [ 144.404865][ T4418] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 144.404867][ T4418] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 144.404871][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.404873][ T4418] __kmalloc_noprof+0x443/0x760 [ 144.404876][ T4418] ? __rwlock_init+0x150/0x150 [ 144.404879][ T4418] ? alloc_buf.isra.0+0x4b/0x260 [ 144.404884][ T4418] ? do_raw_spin_unlock+0x59/0x250 [ 144.404886][ T4418] alloc_buf.isra.0+0x4b/0x260 [ 144.404889][ T4418] put_chars+0x1e1/0x2f0 [ 144.404891][ T4418] ? __send_to_port+0x420/0x420 [ 144.404893][ T4418] ? console_prepend_replay+0x20/0x20 [ 144.404896][ T4418] hvc_console_print+0x292/0x780 [ 144.404901][ T4418] ? hvc_write+0x3a0/0x3a0 [ 144.404903][ T4418] ? vsnprintf+0x668/0x1700 [ 144.404906][ T4418] ? __rwlock_init+0x150/0x150 [ 144.404908][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.404909][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.404915][ T4418] console_emit_next_record+0x22f/0x4c0 [ 144.404918][ T4418] ? devkmsg_read+0x4b0/0x4b0 [ 144.404920][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.404921][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.404923][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.404924][ T4418] ? lock_acquire+0x13c/0x160 [ 144.404927][ T4418] ? console_flush_one_record+0x111/0x710 [ 144.404929][ T4418] console_flush_one_record+0x46f/0x710 [ 144.404931][ T4418] ? console_emit_next_record+0x4c0/0x4c0 [ 144.404935][ T4418] console_unlock+0xee/0x1f0 [ 144.404937][ T4418] ? lock_acquire+0x13c/0x160 [ 144.404939][ T4418] ? console_flush_one_record+0x710/0x710 [ 144.404940][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.404942][ T4418] ? lock_release+0x184/0x1f0 [ 144.404943][ T4418] ? lock_acquire+0xe0/0x160 [ 144.404945][ T4418] ? __rcu_read_lock+0x70/0x70 [ 144.404947][ T4418] ? __down_trylock_console_sem+0x5e/0xa0 [ 144.404949][ T4418] ? vprintk_emit+0x320/0x3e0 [ 144.404950][ T4418] vprintk_emit+0x37c/0x3e0 [ 144.404952][ T4418] ? wake_up_klogd_work_func+0x90/0x90 [ 144.404954][ T4418] ? __rwlock_init+0x150/0x150 [ 144.404955][ T4418] ? filter_irq_stacks+0xd0/0xd0 [ 144.404958][ T4418] ? lock_acquire+0x13c/0x160 [ 144.404960][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.404962][ T4418] _printk+0xc7/0x100 [ 144.404965][ T4418] ? snapshot_read.cold+0x21/0x21 [ 144.404967][ T4418] ? br_multicast_flood+0x960/0x960 [ 144.404971][ T4418] ? rtnl_newlink_create+0x3de/0x850 [ 144.404973][ T4418] ? __rtnl_newlink+0x22b/0xa50 [ 144.404975][ T4418] ? rtnl_newlink+0x9f1/0x11b0 [ 144.404977][ T4418] br_set_state+0x22f/0x430 [ 144.404980][ T4418] br_init_port+0xc4/0x200 [ 144.404981][ T4418] new_nbp+0x3a0/0x650 [ 144.404984][ T4418] br_add_if+0x212/0x1320 [ 144.404986][ T4418] ? netif_set_allmulti+0x1f0/0x2c0 [ 144.404990][ T4418] do_set_master+0x3b2/0x780 [ 144.404992][ T4418] rtnl_newlink_create+0x3de/0x850 [ 144.404994][ T4418] ? rtnl_create_link+0xf20/0xf20 [ 144.404995][ T4418] ? __dev_get_by_name+0x12/0x50 [ 144.404997][ T4418] ? rtnl_dev_get+0xd7/0x170 [ 144.405001][ T4418] __rtnl_newlink+0x22b/0xa50 [ 144.405004][ T4418] rtnl_newlink+0x9f1/0x11b0 [ 144.405006][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.405007][ T4418] ? rtnl_bridge_getlink+0x850/0x850 [ 144.405009][ T4418] ? lock_acquire+0x13c/0x160 [ 144.405010][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.405012][ T4418] ? is_bpf_text_address+0x3e/0x110 [ 144.405014][ T4418] ? is_bpf_text_address+0x72/0x110 [ 144.405016][ T4418] ? arch_stack_walk+0xed/0x130 [ 144.405019][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.405020][ T4418] ? lock_acquire+0x13c/0x160 [ 144.405022][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.405023][ T4418] ? rtnl_bridge_getlink+0x850/0x850 [ 144.405025][ T4418] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 144.405026][ T4418] ? rtnl_link_fill+0x920/0x920 [ 144.405028][ T4418] ? filter_irq_stacks+0xd0/0xd0 [ 144.405030][ T4418] ? stack_depot_save_flags+0x1bc/0x790 [ 144.405034][ T4418] netlink_rcv_skb+0x14e/0x3a0 [ 144.405037][ T4418] ? rtnl_link_fill+0x920/0x920 [ 144.405038][ T4418] ? lock_release+0x184/0x1f0 [ 144.405040][ T4418] ? netlink_ack+0xcf0/0xcf0 [ 144.405042][ T4418] ? __netlink_lookup+0xb9/0x6b0 [ 144.405045][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.405046][ T4418] ? lock_release+0x184/0x1f0 [ 144.405049][ T4418] netlink_unicast+0x486/0x750 [ 144.405051][ T4418] ? netlink_attachskb+0x810/0x810 [ 144.405053][ T4418] ? next_uptodate_folio+0x2b/0x770 [ 144.405056][ T4418] netlink_sendmsg+0x75b/0xc90 [ 144.405059][ T4418] ? netlink_unicast+0x750/0x750 [ 144.405061][ T4418] ? lock_acquire+0x13c/0x160 [ 144.405063][ T4418] ? __import_iovec+0x36c/0x620 [ 144.405066][ T4418] __sock_sendmsg+0xce/0x190 [ 144.405069][ T4418] ____sys_sendmsg+0x61a/0x860 [ 144.405071][ T4418] ? copy_msghdr_from_user+0x279/0x420 [ 144.405073][ T4418] ? sock_write_iter+0x400/0x400 [ 144.405075][ T4418] ? move_addr_to_kernel+0x40/0x40 [ 144.405077][ T4418] ? do_fault_around+0x300/0x5a0 [ 144.405080][ T4418] ? lock_acquire+0x13c/0x160 [ 144.405082][ T4418] ___sys_sendmsg+0x14e/0x1d0 [ 144.405084][ T4418] ? do_pte_missing+0x86f/0xcc0 [ 144.405086][ T4418] ? copy_msghdr_from_user+0x420/0x420 [ 144.405088][ T4418] ? rcu_read_unlock+0x20/0x70 [ 144.405093][ T4418] __sys_sendmsg+0x12c/0x1d0 [ 144.405095][ T4418] ? __sys_sendmsg_sock+0x20/0x20 [ 144.405098][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.405099][ T4418] ? rcu_is_watching+0x16/0xd0 [ 144.405101][ T4418] do_syscall_64+0xff/0x530 [ 144.405104][ T4418] ? exc_page_fault+0xee/0x100 [ 144.405106][ T4418] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 144.405108][ T4418] RIP: 0033:0x7f098eb5c54e [ 144.405110][ T4418] 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 [ 144.405112][ T4418] RSP: 002b:00007ffccbe662f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 144.405116][ T4418] RAX: ffffffffffffffda RBX: 00007ffccbe66ab8 RCX: 00007f098eb5c54e [ 144.405118][ T4418] RDX: 0000000000000000 RSI: 00007ffccbe663a0 RDI: 0000000000000005 [ 144.405119][ T4418] RBP: 00007ffccbe66300 R08: 0000000000000000 R09: 0000000000000000 [ 144.405120][ T4418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b886 [ 144.405121][ T4418] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffccbe66a70 [ 144.405123][ T4418] [ 144.432869][ T4418] br0: port 1(vx0) entered disabled state [ 144.433073][ T4418] vx0: entered allmulticast mode [ 144.433739][ T4418] vx0: entered promiscuous mode [ 144.434273][ T4418] br0: port 1(vx0) entered blocking state [ 144.434411][ T4418] br0: port 1(vx0) entered forwarding state [ 150.129385][ T12] vx0: left allmulticast mode [ 150.129406][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 150.129409][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 150.129412][ T12] preempt_count: 1, expected: 0 [ 150.129413][ T12] RCU nest depth: 0, expected: 0 [ 150.129414][ T12] INFO: lockdep is turned off. [ 150.129416][ T12] irq event stamp: 92 [ 150.129418][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 150.129428][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 150.129432][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 150.129436][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 150.129439][ T12] Preemption disabled at: [ 150.129440][ T12] [] vprintk_emit+0x31b/0x3e0 [ 150.129454][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 150.129459][ T12] Tainted: [W]=WARN [ 150.129460][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.129462][ T12] Workqueue: netns cleanup_net [ 150.129469][ T12] Call Trace: [ 150.129471][ T12] [ 150.129473][ T12] dump_stack_lvl+0x6f/0xa0 [ 150.129480][ T12] ? vprintk_emit+0x31b/0x3e0 [ 150.129482][ T12] __might_resched.cold+0x1fe/0x2c1 [ 150.129486][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 150.129489][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 150.129493][ T12] ? rcu_is_watching+0x16/0xd0 [ 150.129496][ T12] __kmalloc_noprof+0x443/0x760 [ 150.129499][ T12] ? __rwlock_init+0x150/0x150 [ 150.129503][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 150.129509][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 150.129511][ T12] alloc_buf.isra.0+0x4b/0x260 [ 150.129514][ T12] put_chars+0x1e1/0x2f0 [ 150.129517][ T12] ? __send_to_port+0x420/0x420 [ 150.129519][ T12] ? console_prepend_replay+0x20/0x20 [ 150.129523][ T12] hvc_console_print+0x292/0x780 [ 150.129528][ T12] ? hvc_write+0x3a0/0x3a0 [ 150.129531][ T12] ? vsnprintf+0x527/0x1700 [ 150.129534][ T12] ? __rwlock_init+0x150/0x150 [ 150.129536][ T12] ? rcu_is_watching+0x16/0xd0 [ 150.129537][ T12] ? rcu_is_watching+0x16/0xd0 [ 150.129540][ T12] console_emit_next_record+0x22f/0x4c0 [ 150.129544][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 150.129546][ T12] ? rcu_is_watching+0x16/0xd0 [ 150.129548][ T12] ? rcu_is_watching+0x16/0xd0 [ 150.129549][ T12] ? rcu_is_watching+0x16/0xd0 [ 150.129551][ T12] ? lock_acquire+0x13c/0x160 [ 150.129554][ T12] ? console_flush_one_record+0x111/0x710 [ 150.129556][ T12] console_flush_one_record+0x46f/0x710 [ 150.129560][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 150.129564][ T12] console_unlock+0xee/0x1f0 [ 150.129566][ T12] ? lock_acquire+0x13c/0x160 [ 150.129568][ T12] ? console_flush_one_record+0x710/0x710 [ 150.129571][ T12] ? rcu_is_watching+0x16/0xd0 [ 150.129572][ T12] ? lock_release+0x184/0x1f0 [ 150.129574][ T12] ? lock_acquire+0xe0/0x160 [ 150.129576][ T12] ? __rcu_read_lock+0x70/0x70 [ 150.129578][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 150.129581][ T12] ? vprintk_emit+0x320/0x3e0 [ 150.129583][ T12] vprintk_emit+0x37c/0x3e0 [ 150.129586][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 150.129587][ T12] ? cleanup_net+0x431/0x940 [ 150.129589][ T12] ? worker_thread+0x4f1/0xd60 [ 150.129593][ T12] ? kthread+0x367/0x460 [ 150.129595][ T12] ? ret_from_fork+0x474/0x6b0 [ 150.129599][ T12] ? ret_from_fork_asm+0x11/0x20 [ 150.129602][ T12] _printk+0xc7/0x100 [ 150.129606][ T12] ? snapshot_read.cold+0x21/0x21 [ 150.129610][ T12] ? netdev_name+0x43/0x60 [ 150.129613][ T12] ? __netdev_printk+0x17f/0x1d0 [ 150.129617][ T12] netdev_info+0xe2/0x116 [ 150.129620][ T12] ? netdev_notice+0x120/0x120 [ 150.129623][ T12] ? rcu_is_watching+0x16/0xd0 [ 150.129624][ T12] ? __up_read+0x355/0x9e0 [ 150.129626][ T12] ? trace_hardirqs_on+0x36/0x40 [ 150.129630][ T12] ? down_write_nested+0x200/0x200 [ 150.129632][ T12] ? mutex_is_locked+0x1c/0x50 [ 150.129634][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 150.129637][ T12] dev_set_allmulti+0xa6/0x240 [ 150.129641][ T12] del_nbp+0xb7/0xc10 [ 150.129645][ T12] br_dev_delete+0x9d/0x1e0 [ 150.129648][ T12] br_net_exit_rtnl+0xb8/0x110 [ 150.129651][ T12] ops_undo_list+0x5be/0x8f0 [ 150.129654][ T12] ? netns_install+0x2a0/0x2a0 [ 150.129657][ T12] ? idr_destroy+0x121/0x250 [ 150.129661][ T12] cleanup_net+0x431/0x940 [ 150.129663][ T12] ? net_passive_dec+0x230/0x230 [ 150.129666][ T12] ? lock_acquire+0x13c/0x160 [ 150.129668][ T12] ? rcu_is_watching+0x16/0xd0 [ 150.129671][ T12] process_one_work+0xe3e/0x1560 [ 150.129675][ T12] ? __queue_delayed_work+0x470/0x470 [ 150.129678][ T12] ? __rwlock_init+0x150/0x150 [ 150.129682][ T12] worker_thread+0x4f1/0xd60 [ 150.129686][ T12] ? rescuer_thread+0x1340/0x1340 [ 150.129688][ T12] kthread+0x367/0x460 [ 150.129690][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 150.129693][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 150.129695][ T12] ret_from_fork+0x474/0x6b0 [ 150.129698][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 150.129701][ T12] ? __switch_to+0x5a3/0xe00 [ 150.129705][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 150.129707][ T12] ret_from_fork_asm+0x11/0x20 [ 150.129712][ T12] [ 150.146744][ T12] vx0: left promiscuous mode [ 150.147033][ T12] br0: port 1(vx0) entered disabled state [ 150.232003][ T12] vx0: left allmulticast mode [ 150.232203][ T12] vx0: left promiscuous mode [ 150.232622][ T12] br0: port 1(vx0) entered disabled state [ 150.323212][ T12] vx0: left allmulticast mode [ 150.323427][ T12] vx0: left promiscuous mode [ 150.326621][ T12] br0: port 1(vx0) entered disabled state [ 150.425640][ T12] vx0: left allmulticast mode [ 150.425860][ T12] vx0: left promiscuous mode [ 150.426147][ T12] br0: port 1(vx0) entered disabled state [ 150.990161][ T4497] veth0: renamed from veth1 [ 151.545631][ T4542] br0: port 1(vx0) entered blocking state [ 151.545645][ T4542] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 151.545648][ T4542] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4542, name: ip [ 151.545649][ T4542] preempt_count: 1, expected: 0 [ 151.545650][ T4542] RCU nest depth: 0, expected: 0 [ 151.545651][ T4542] INFO: lockdep is turned off. [ 151.545653][ T4542] irq event stamp: 0 [ 151.545654][ T4542] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 151.545658][ T4542] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 151.545665][ T4542] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 151.545667][ T4542] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 151.545669][ T4542] Preemption disabled at: [ 151.545670][ T4542] [] vprintk_emit+0x31b/0x3e0 [ 151.545677][ T4542] CPU: 3 UID: 0 PID: 4542 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 151.545681][ T4542] Tainted: [W]=WARN [ 151.545682][ T4542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.545684][ T4542] Call Trace: [ 151.545685][ T4542] [ 151.545686][ T4542] dump_stack_lvl+0x6f/0xa0 [ 151.545692][ T4542] ? vprintk_emit+0x31b/0x3e0 [ 151.545694][ T4542] __might_resched.cold+0x1fe/0x2c1 [ 151.545698][ T4542] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 151.545700][ T4542] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 151.545704][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545706][ T4542] __kmalloc_noprof+0x443/0x760 [ 151.545709][ T4542] ? __rwlock_init+0x150/0x150 [ 151.545712][ T4542] ? alloc_buf.isra.0+0x4b/0x260 [ 151.545718][ T4542] ? do_raw_spin_unlock+0x59/0x250 [ 151.545720][ T4542] alloc_buf.isra.0+0x4b/0x260 [ 151.545722][ T4542] put_chars+0x1e1/0x2f0 [ 151.545724][ T4542] ? __send_to_port+0x420/0x420 [ 151.545726][ T4542] ? console_prepend_replay+0x20/0x20 [ 151.545729][ T4542] hvc_console_print+0x292/0x780 [ 151.545734][ T4542] ? hvc_write+0x3a0/0x3a0 [ 151.545735][ T4542] ? vsnprintf+0x668/0x1700 [ 151.545739][ T4542] ? __rwlock_init+0x150/0x150 [ 151.545740][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545742][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545743][ T4542] console_emit_next_record+0x22f/0x4c0 [ 151.545746][ T4542] ? devkmsg_read+0x4b0/0x4b0 [ 151.545748][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545750][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545751][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545752][ T4542] ? lock_acquire+0x13c/0x160 [ 151.545754][ T4542] ? console_flush_one_record+0x111/0x710 [ 151.545756][ T4542] console_flush_one_record+0x46f/0x710 [ 151.545759][ T4542] ? console_emit_next_record+0x4c0/0x4c0 [ 151.545762][ T4542] console_unlock+0xee/0x1f0 [ 151.545764][ T4542] ? lock_acquire+0x13c/0x160 [ 151.545766][ T4542] ? console_flush_one_record+0x710/0x710 [ 151.545767][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545769][ T4542] ? lock_release+0x184/0x1f0 [ 151.545770][ T4542] ? lock_acquire+0xe0/0x160 [ 151.545772][ T4542] ? __rcu_read_lock+0x70/0x70 [ 151.545773][ T4542] ? __down_trylock_console_sem+0x5e/0xa0 [ 151.545775][ T4542] ? vprintk_emit+0x320/0x3e0 [ 151.545777][ T4542] vprintk_emit+0x37c/0x3e0 [ 151.545779][ T4542] ? wake_up_klogd_work_func+0x90/0x90 [ 151.545780][ T4542] ? __rwlock_init+0x150/0x150 [ 151.545782][ T4542] ? filter_irq_stacks+0xd0/0xd0 [ 151.545784][ T4542] ? lock_acquire+0x13c/0x160 [ 151.545786][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545788][ T4542] _printk+0xc7/0x100 [ 151.545791][ T4542] ? snapshot_read.cold+0x21/0x21 [ 151.545793][ T4542] ? br_multicast_flood+0x960/0x960 [ 151.545796][ T4542] ? rtnl_newlink_create+0x3de/0x850 [ 151.545799][ T4542] ? __rtnl_newlink+0x22b/0xa50 [ 151.545800][ T4542] ? rtnl_newlink+0x9f1/0x11b0 [ 151.545802][ T4542] br_set_state+0x22f/0x430 [ 151.545805][ T4542] br_init_port+0xc4/0x200 [ 151.545807][ T4542] new_nbp+0x3a0/0x650 [ 151.545809][ T4542] br_add_if+0x212/0x1320 [ 151.545811][ T4542] ? netif_set_allmulti+0x1f0/0x2c0 [ 151.545816][ T4542] do_set_master+0x3b2/0x780 [ 151.545818][ T4542] rtnl_newlink_create+0x3de/0x850 [ 151.545819][ T4542] ? rtnl_create_link+0xf20/0xf20 [ 151.545821][ T4542] ? __dev_get_by_name+0x12/0x50 [ 151.545823][ T4542] ? rtnl_dev_get+0xd7/0x170 [ 151.545827][ T4542] __rtnl_newlink+0x22b/0xa50 [ 151.545829][ T4542] rtnl_newlink+0x9f1/0x11b0 [ 151.545831][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545833][ T4542] ? rtnl_bridge_getlink+0x850/0x850 [ 151.545834][ T4542] ? lock_acquire+0x13c/0x160 [ 151.545836][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545837][ T4542] ? is_bpf_text_address+0x3e/0x110 [ 151.545840][ T4542] ? is_bpf_text_address+0x72/0x110 [ 151.545841][ T4542] ? arch_stack_walk+0xed/0x130 [ 151.545844][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545845][ T4542] ? lock_acquire+0x13c/0x160 [ 151.545847][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545848][ T4542] ? rtnl_bridge_getlink+0x850/0x850 [ 151.545849][ T4542] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.545851][ T4542] ? rtnl_link_fill+0x920/0x920 [ 151.545853][ T4542] ? filter_irq_stacks+0xd0/0xd0 [ 151.545854][ T4542] ? stack_depot_save_flags+0x1bc/0x790 [ 151.545858][ T4542] netlink_rcv_skb+0x14e/0x3a0 [ 151.545862][ T4542] ? rtnl_link_fill+0x920/0x920 [ 151.545863][ T4542] ? lock_release+0x184/0x1f0 [ 151.545865][ T4542] ? netlink_ack+0xcf0/0xcf0 [ 151.545866][ T4542] ? __netlink_lookup+0xb9/0x6b0 [ 151.545869][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545871][ T4542] ? lock_release+0x184/0x1f0 [ 151.545873][ T4542] netlink_unicast+0x486/0x750 [ 151.545875][ T4542] ? netlink_attachskb+0x810/0x810 [ 151.545877][ T4542] ? next_uptodate_folio+0x2b/0x770 [ 151.545880][ T4542] netlink_sendmsg+0x75b/0xc90 [ 151.545882][ T4542] ? netlink_unicast+0x750/0x750 [ 151.545884][ T4542] ? lock_acquire+0x13c/0x160 [ 151.545886][ T4542] ? __import_iovec+0x36c/0x620 [ 151.545890][ T4542] __sock_sendmsg+0xce/0x190 [ 151.545893][ T4542] ____sys_sendmsg+0x61a/0x860 [ 151.545894][ T4542] ? copy_msghdr_from_user+0x279/0x420 [ 151.545896][ T4542] ? sock_write_iter+0x400/0x400 [ 151.545898][ T4542] ? move_addr_to_kernel+0x40/0x40 [ 151.545900][ T4542] ? do_fault_around+0x300/0x5a0 [ 151.545903][ T4542] ? lock_acquire+0x13c/0x160 [ 151.545905][ T4542] ___sys_sendmsg+0x14e/0x1d0 [ 151.545906][ T4542] ? do_pte_missing+0x86f/0xcc0 [ 151.545908][ T4542] ? copy_msghdr_from_user+0x420/0x420 [ 151.545910][ T4542] ? rcu_read_unlock+0x20/0x70 [ 151.545915][ T4542] __sys_sendmsg+0x12c/0x1d0 [ 151.545917][ T4542] ? __sys_sendmsg_sock+0x20/0x20 [ 151.545920][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545921][ T4542] ? rcu_is_watching+0x16/0xd0 [ 151.545923][ T4542] do_syscall_64+0xff/0x530 [ 151.545925][ T4542] ? exc_page_fault+0xee/0x100 [ 151.545927][ T4542] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.545930][ T4542] RIP: 0033:0x7f40b6ee954e [ 151.545932][ T4542] 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 [ 151.545934][ T4542] RSP: 002b:00007ffc2113a320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 151.545943][ T4542] RAX: ffffffffffffffda RBX: 00007ffc2113aae8 RCX: 00007f40b6ee954e [ 151.545945][ T4542] RDX: 0000000000000000 RSI: 00007ffc2113a3d0 RDI: 0000000000000005 [ 151.545946][ T4542] RBP: 00007ffc2113a330 R08: 0000000000000000 R09: 0000000000000000 [ 151.545947][ T4542] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b88d [ 151.545948][ T4542] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2113aaa0 [ 151.545951][ T4542] [ 151.569108][ T4542] br0: port 1(vx0) entered disabled state [ 151.569379][ T4542] vx0: entered allmulticast mode [ 151.570454][ T4542] vx0: entered promiscuous mode [ 151.571268][ T4542] br0: port 1(vx0) entered blocking state [ 151.571501][ T4542] br0: port 1(vx0) entered forwarding state [ 152.327408][ T4572] br0: port 1(vx0) entered blocking state [ 152.327620][ T4572] br0: port 1(vx0) entered disabled state [ 152.327804][ T4572] vx0: entered allmulticast mode [ 152.328442][ T4572] vx0: entered promiscuous mode [ 152.329318][ T4572] br0: port 1(vx0) entered blocking state [ 152.329504][ T4572] br0: port 1(vx0) entered forwarding state [ 153.172505][ T4611] veth0: renamed from veth1 [ 153.172519][ T4611] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 153.172522][ T4611] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4611, name: ip [ 153.172523][ T4611] preempt_count: 1, expected: 0 [ 153.172524][ T4611] RCU nest depth: 0, expected: 0 [ 153.172525][ T4611] INFO: lockdep is turned off. [ 153.172527][ T4611] irq event stamp: 0 [ 153.172527][ T4611] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 153.172532][ T4611] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 153.172538][ T4611] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 153.172540][ T4611] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 153.172542][ T4611] Preemption disabled at: [ 153.172542][ T4611] [] vprintk_emit+0x31b/0x3e0 [ 153.172549][ T4611] CPU: 3 UID: 0 PID: 4611 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 153.172553][ T4611] Tainted: [W]=WARN [ 153.172554][ T4611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.172555][ T4611] Call Trace: [ 153.172557][ T4611] [ 153.172558][ T4611] dump_stack_lvl+0x6f/0xa0 [ 153.172564][ T4611] ? vprintk_emit+0x31b/0x3e0 [ 153.172565][ T4611] __might_resched.cold+0x1fe/0x2c1 [ 153.172569][ T4611] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 153.172572][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172575][ T4611] __kmalloc_noprof+0x443/0x760 [ 153.172578][ T4611] ? __rwlock_init+0x150/0x150 [ 153.172581][ T4611] ? alloc_buf.isra.0+0x4b/0x260 [ 153.172586][ T4611] ? do_raw_spin_unlock+0x59/0x250 [ 153.172587][ T4611] alloc_buf.isra.0+0x4b/0x260 [ 153.172590][ T4611] put_chars+0x1e1/0x2f0 [ 153.172591][ T4611] ? __send_to_port+0x420/0x420 [ 153.172593][ T4611] ? printk_get_next_message+0x240/0x650 [ 153.172595][ T4611] ? console_prepend_replay+0x20/0x20 [ 153.172597][ T4611] ? pointer+0x794/0xed0 [ 153.172600][ T4611] hvc_console_print+0x292/0x780 [ 153.172605][ T4611] ? hvc_write+0x3a0/0x3a0 [ 153.172607][ T4611] ? __rwlock_init+0x150/0x150 [ 153.172608][ T4611] ? lock_acquire+0x13c/0x160 [ 153.172611][ T4611] console_emit_next_record+0x22f/0x4c0 [ 153.172614][ T4611] ? devkmsg_read+0x4b0/0x4b0 [ 153.172616][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172617][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172618][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172619][ T4611] ? lock_acquire+0x13c/0x160 [ 153.172621][ T4611] ? console_flush_one_record+0x111/0x710 [ 153.172623][ T4611] console_flush_one_record+0x46f/0x710 [ 153.172625][ T4611] ? console_emit_next_record+0x4c0/0x4c0 [ 153.172628][ T4611] console_unlock+0xee/0x1f0 [ 153.172630][ T4611] ? lock_acquire+0x13c/0x160 [ 153.172632][ T4611] ? console_flush_one_record+0x710/0x710 [ 153.172633][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172634][ T4611] ? lock_release+0x184/0x1f0 [ 153.172636][ T4611] ? lock_acquire+0xe0/0x160 [ 153.172638][ T4611] ? __rcu_read_lock+0x70/0x70 [ 153.172639][ T4611] ? __down_trylock_console_sem+0x5e/0xa0 [ 153.172641][ T4611] ? vprintk_emit+0x320/0x3e0 [ 153.172642][ T4611] vprintk_emit+0x37c/0x3e0 [ 153.172644][ T4611] ? wake_up_klogd_work_func+0x90/0x90 [ 153.172645][ T4611] ? prepare_to_wait_event+0x8d/0x740 [ 153.172648][ T4611] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 153.172651][ T4611] ? _mutex_trylock_nest_lock+0x390/0x390 [ 153.172653][ T4611] _printk+0xc7/0x100 [ 153.172656][ T4611] ? snapshot_read.cold+0x21/0x21 [ 153.172658][ T4611] ? synchronize_rcu_normal+0x340/0x340 [ 153.172660][ T4611] ? netdev_name+0x43/0x60 [ 153.172664][ T4611] ? __netdev_printk+0x17f/0x1d0 [ 153.172666][ T4611] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 153.172669][ T4611] netdev_info+0xe2/0x116 [ 153.172671][ T4611] ? netdev_notice+0x120/0x120 [ 153.172673][ T4611] ? do_raw_spin_lock+0x131/0x280 [ 153.172675][ T4611] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 153.172678][ T4611] ? __rwlock_init+0x150/0x150 [ 153.172679][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172680][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172681][ T4611] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 153.172683][ T4611] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 153.172684][ T4611] ? trace_irq_enable.constprop.0+0x30/0x160 [ 153.172686][ T4611] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 153.172687][ T4611] netif_change_name.cold+0x4f/0x89 [ 153.172689][ T4611] ? register_netdev+0x40/0x40 [ 153.172690][ T4611] ? lock_release+0x184/0x1f0 [ 153.172692][ T4611] ? netdev_adjacent_rename_links+0x470/0x470 [ 153.172695][ T4611] ? __kernel_text_address+0x12/0x30 [ 153.172697][ T4611] ? write_profile+0xf0/0xf0 [ 153.172700][ T4611] ? __asan_memset+0x27/0x50 [ 153.172704][ T4611] do_setlink.isra.0+0x1f7d/0x2a60 [ 153.172706][ T4611] ? stack_trace_save+0x93/0xc0 [ 153.172708][ T4611] ? rtnl_link_get_size+0x350/0x350 [ 153.172709][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172710][ T4611] ? stack_depot_save_flags+0x1bc/0x790 [ 153.172714][ T4611] ? kasan_save_stack+0x3d/0x50 [ 153.172715][ T4611] ? kasan_save_stack+0x2f/0x50 [ 153.172717][ T4611] ? kasan_save_track+0x14/0x30 [ 153.172718][ T4611] ? __kasan_kmalloc+0x7b/0x90 [ 153.172719][ T4611] ? __kmalloc_cache_noprof+0x29a/0x620 [ 153.172720][ T4611] ? rtnl_newlink+0x124/0x11b0 [ 153.172721][ T4611] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.172722][ T4611] ? netlink_rcv_skb+0x14e/0x3a0 [ 153.172726][ T4611] ? netlink_unicast+0x486/0x750 [ 153.172727][ T4611] ? netlink_sendmsg+0x75b/0xc90 [ 153.172729][ T4611] ? __sock_sendmsg+0xce/0x190 [ 153.172731][ T4611] ? ____sys_sendmsg+0x61a/0x860 [ 153.172733][ T4611] ? ___sys_sendmsg+0x14e/0x1d0 [ 153.172734][ T4611] ? __sys_sendmsg+0x12c/0x1d0 [ 153.172736][ T4611] ? do_syscall_64+0xff/0x530 [ 153.172738][ T4611] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.172741][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172742][ T4611] ? lock_acquire+0x13c/0x160 [ 153.172744][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172745][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172746][ T4611] ? trace_contention_end+0xb3/0x180 [ 153.172747][ T4611] ? __mutex_lock+0x1db/0x1ea0 [ 153.172749][ T4611] ? __mutex_lock+0x9a3/0x1ea0 [ 153.172750][ T4611] ? rtnl_newlink+0x9a8/0x11b0 [ 153.172752][ T4611] ? ww_mutex_lock+0x160/0x160 [ 153.172753][ T4611] ? nla_get_range_signed+0x3d0/0x3d0 [ 153.172757][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172758][ T4611] ? __rtnl_newlink+0x3fa/0xa50 [ 153.172760][ T4611] rtnl_newlink+0x9f1/0x11b0 [ 153.172762][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172764][ T4611] ? rtnl_bridge_getlink+0x850/0x850 [ 153.172765][ T4611] ? lock_acquire+0x13c/0x160 [ 153.172766][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172768][ T4611] ? is_bpf_text_address+0x3e/0x110 [ 153.172770][ T4611] ? is_bpf_text_address+0x72/0x110 [ 153.172771][ T4611] ? kernel_text_address+0x149/0x170 [ 153.172773][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172774][ T4611] ? cap_capable+0x1d7/0x3d0 [ 153.172778][ T4611] ? arch_stack_walk+0xed/0x130 [ 153.172780][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172781][ T4611] ? lock_acquire+0x13c/0x160 [ 153.172783][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172784][ T4611] ? rtnl_bridge_getlink+0x850/0x850 [ 153.172786][ T4611] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.172787][ T4611] ? rtnl_link_fill+0x920/0x920 [ 153.172789][ T4611] ? filter_irq_stacks+0xd0/0xd0 [ 153.172790][ T4611] ? stack_depot_save_flags+0x1bc/0x790 [ 153.172793][ T4611] netlink_rcv_skb+0x14e/0x3a0 [ 153.172794][ T4611] ? rtnl_link_fill+0x920/0x920 [ 153.172796][ T4611] ? lock_release+0x184/0x1f0 [ 153.172797][ T4611] ? netlink_ack+0xcf0/0xcf0 [ 153.172799][ T4611] ? __netlink_lookup+0xb9/0x6b0 [ 153.172802][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172803][ T4611] ? lock_release+0x184/0x1f0 [ 153.172805][ T4611] netlink_unicast+0x486/0x750 [ 153.172807][ T4611] ? netlink_attachskb+0x810/0x810 [ 153.172809][ T4611] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.172811][ T4611] netlink_sendmsg+0x75b/0xc90 [ 153.172813][ T4611] ? netlink_unicast+0x750/0x750 [ 153.172815][ T4611] ? kernel_text_address+0x149/0x170 [ 153.172816][ T4611] ? lock_acquire+0x13c/0x160 [ 153.172818][ T4611] ? __import_iovec+0x36c/0x620 [ 153.172821][ T4611] __sock_sendmsg+0xce/0x190 [ 153.172823][ T4611] ____sys_sendmsg+0x61a/0x860 [ 153.172825][ T4611] ? copy_msghdr_from_user+0x279/0x420 [ 153.172826][ T4611] ? sock_write_iter+0x400/0x400 [ 153.172828][ T4611] ? move_addr_to_kernel+0x40/0x40 [ 153.172829][ T4611] ? filter_irq_stacks+0xd0/0xd0 [ 153.172832][ T4611] ___sys_sendmsg+0x14e/0x1d0 [ 153.172834][ T4611] ? copy_msghdr_from_user+0x420/0x420 [ 153.172839][ T4611] __sys_sendmsg+0x12c/0x1d0 [ 153.172841][ T4611] ? __sys_sendmsg_sock+0x20/0x20 [ 153.172844][ T4611] ? rcu_is_watching+0x16/0xd0 [ 153.172845][ T4611] do_syscall_64+0xff/0x530 [ 153.172847][ T4611] ? exc_page_fault+0xee/0x100 [ 153.172849][ T4611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.172850][ T4611] RIP: 0033:0x7ffba40e054e [ 153.172852][ T4611] 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 [ 153.172854][ T4611] RSP: 002b:00007ffd219d64c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 153.172858][ T4611] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ffba40e054e [ 153.172860][ T4611] RDX: 0000000000000000 RSI: 00007ffd219d6570 RDI: 0000000000000005 [ 153.172861][ T4611] RBP: 00007ffd219d64d0 R08: 0000000000000000 R09: 0000000000000000 [ 153.172861][ T4611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b88f [ 153.172862][ T4611] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd219d6c30 [ 153.172865][ T4611] [ 153.691183][ T4631] br0: port 1(vx0) entered blocking state [ 153.691392][ T4631] br0: port 1(vx0) entered disabled state [ 153.691715][ T4631] vx0: entered allmulticast mode [ 153.692347][ T4631] vx0: entered promiscuous mode [ 153.692891][ T4631] br0: port 1(vx0) entered blocking state [ 153.693067][ T4631] br0: port 1(vx0) entered forwarding state [ 154.434811][ T4661] br0: port 1(vx0) entered blocking state [ 154.434827][ T4661] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 154.434830][ T4661] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4661, name: ip [ 154.434833][ T4661] preempt_count: 1, expected: 0 [ 154.434834][ T4661] RCU nest depth: 0, expected: 0 [ 154.434835][ T4661] INFO: lockdep is turned off. [ 154.434837][ T4661] irq event stamp: 0 [ 154.434838][ T4661] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 154.434844][ T4661] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 154.434852][ T4661] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 154.434855][ T4661] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 154.434858][ T4661] Preemption disabled at: [ 154.434859][ T4661] [] vprintk_emit+0x31b/0x3e0 [ 154.434867][ T4661] CPU: 3 UID: 0 PID: 4661 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 154.434872][ T4661] Tainted: [W]=WARN [ 154.434874][ T4661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.434876][ T4661] Call Trace: [ 154.434879][ T4661] [ 154.434880][ T4661] dump_stack_lvl+0x6f/0xa0 [ 154.434887][ T4661] ? vprintk_emit+0x31b/0x3e0 [ 154.434889][ T4661] __might_resched.cold+0x1fe/0x2c1 [ 154.434894][ T4661] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 154.434897][ T4661] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 154.434901][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.434905][ T4661] __kmalloc_noprof+0x443/0x760 [ 154.434909][ T4661] ? __rwlock_init+0x150/0x150 [ 154.434913][ T4661] ? alloc_buf.isra.0+0x4b/0x260 [ 154.434919][ T4661] ? do_raw_spin_unlock+0x59/0x250 [ 154.434922][ T4661] alloc_buf.isra.0+0x4b/0x260 [ 154.434926][ T4661] put_chars+0x1e1/0x2f0 [ 154.434928][ T4661] ? __send_to_port+0x420/0x420 [ 154.434932][ T4661] ? console_prepend_replay+0x20/0x20 [ 154.434936][ T4661] hvc_console_print+0x292/0x780 [ 154.434943][ T4661] ? hvc_write+0x3a0/0x3a0 [ 154.434950][ T4661] ? vsnprintf+0x668/0x1700 [ 154.434955][ T4661] ? __rwlock_init+0x150/0x150 [ 154.434958][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.434960][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.434963][ T4661] console_emit_next_record+0x22f/0x4c0 [ 154.434967][ T4661] ? devkmsg_read+0x4b0/0x4b0 [ 154.434971][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.434973][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.434974][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.434976][ T4661] ? lock_acquire+0x13c/0x160 [ 154.434980][ T4661] ? console_flush_one_record+0x111/0x710 [ 154.434983][ T4661] console_flush_one_record+0x46f/0x710 [ 154.434987][ T4661] ? console_emit_next_record+0x4c0/0x4c0 [ 154.434992][ T4661] console_unlock+0xee/0x1f0 [ 154.434994][ T4661] ? lock_acquire+0x13c/0x160 [ 154.434997][ T4661] ? console_flush_one_record+0x710/0x710 [ 154.435000][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.435002][ T4661] ? lock_release+0x184/0x1f0 [ 154.435004][ T4661] ? lock_acquire+0xe0/0x160 [ 154.435007][ T4661] ? __rcu_read_lock+0x70/0x70 [ 154.435009][ T4661] ? __down_trylock_console_sem+0x5e/0xa0 [ 154.435012][ T4661] ? vprintk_emit+0x320/0x3e0 [ 154.435015][ T4661] vprintk_emit+0x37c/0x3e0 [ 154.435018][ T4661] ? wake_up_klogd_work_func+0x90/0x90 [ 154.435020][ T4661] ? __rwlock_init+0x150/0x150 [ 154.435023][ T4661] ? filter_irq_stacks+0xd0/0xd0 [ 154.435027][ T4661] ? lock_acquire+0x13c/0x160 [ 154.435029][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.435032][ T4661] _printk+0xc7/0x100 [ 154.435037][ T4661] ? snapshot_read.cold+0x21/0x21 [ 154.435040][ T4661] ? br_multicast_flood+0x960/0x960 [ 154.435044][ T4661] ? rtnl_newlink_create+0x3de/0x850 [ 154.435048][ T4661] ? __rtnl_newlink+0x22b/0xa50 [ 154.435050][ T4661] ? rtnl_newlink+0x9f1/0x11b0 [ 154.435054][ T4661] br_set_state+0x22f/0x430 [ 154.435058][ T4661] br_init_port+0xc4/0x200 [ 154.435061][ T4661] new_nbp+0x3a0/0x650 [ 154.435064][ T4661] br_add_if+0x212/0x1320 [ 154.435067][ T4661] ? netif_set_allmulti+0x1f0/0x2c0 [ 154.435073][ T4661] do_set_master+0x3b2/0x780 [ 154.435076][ T4661] rtnl_newlink_create+0x3de/0x850 [ 154.435080][ T4661] ? rtnl_create_link+0xf20/0xf20 [ 154.435082][ T4661] ? __dev_get_by_name+0x12/0x50 [ 154.435085][ T4661] ? rtnl_dev_get+0xd7/0x170 [ 154.435091][ T4661] __rtnl_newlink+0x22b/0xa50 [ 154.435096][ T4661] rtnl_newlink+0x9f1/0x11b0 [ 154.435099][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.435102][ T4661] ? rtnl_bridge_getlink+0x850/0x850 [ 154.435104][ T4661] ? lock_acquire+0x13c/0x160 [ 154.435106][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.435109][ T4661] ? is_bpf_text_address+0x3e/0x110 [ 154.435113][ T4661] ? is_bpf_text_address+0x72/0x110 [ 154.435116][ T4661] ? arch_stack_walk+0xed/0x130 [ 154.435119][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.435121][ T4661] ? lock_acquire+0x13c/0x160 [ 154.435124][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.435126][ T4661] ? rtnl_bridge_getlink+0x850/0x850 [ 154.435129][ T4661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.435131][ T4661] ? rtnl_link_fill+0x920/0x920 [ 154.435134][ T4661] ? filter_irq_stacks+0xd0/0xd0 [ 154.435136][ T4661] ? stack_depot_save_flags+0x1bc/0x790 [ 154.435142][ T4661] netlink_rcv_skb+0x14e/0x3a0 [ 154.435146][ T4661] ? rtnl_link_fill+0x920/0x920 [ 154.435149][ T4661] ? lock_release+0x184/0x1f0 [ 154.435151][ T4661] ? netlink_ack+0xcf0/0xcf0 [ 154.435154][ T4661] ? __netlink_lookup+0xb9/0x6b0 [ 154.435158][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.435161][ T4661] ? lock_release+0x184/0x1f0 [ 154.435164][ T4661] netlink_unicast+0x486/0x750 [ 154.435167][ T4661] ? netlink_attachskb+0x810/0x810 [ 154.435170][ T4661] ? next_uptodate_folio+0x2b/0x770 [ 154.435175][ T4661] netlink_sendmsg+0x75b/0xc90 [ 154.435178][ T4661] ? netlink_unicast+0x750/0x750 [ 154.435181][ T4661] ? lock_acquire+0x13c/0x160 [ 154.435184][ T4661] ? __import_iovec+0x36c/0x620 [ 154.435189][ T4661] __sock_sendmsg+0xce/0x190 [ 154.435193][ T4661] ____sys_sendmsg+0x61a/0x860 [ 154.435195][ T4661] ? copy_msghdr_from_user+0x279/0x420 [ 154.435198][ T4661] ? sock_write_iter+0x400/0x400 [ 154.435200][ T4661] ? move_addr_to_kernel+0x40/0x40 [ 154.435204][ T4661] ? do_fault_around+0x300/0x5a0 [ 154.435207][ T4661] ? lock_acquire+0x13c/0x160 [ 154.435210][ T4661] ___sys_sendmsg+0x14e/0x1d0 [ 154.435212][ T4661] ? do_pte_missing+0x86f/0xcc0 [ 154.435215][ T4661] ? copy_msghdr_from_user+0x420/0x420 [ 154.435217][ T4661] ? rcu_read_unlock+0x20/0x70 [ 154.435224][ T4661] __sys_sendmsg+0x12c/0x1d0 [ 154.435227][ T4661] ? __sys_sendmsg_sock+0x20/0x20 [ 154.435231][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.435233][ T4661] ? rcu_is_watching+0x16/0xd0 [ 154.435236][ T4661] do_syscall_64+0xff/0x530 [ 154.435239][ T4661] ? exc_page_fault+0xee/0x100 [ 154.435242][ T4661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.435245][ T4661] RIP: 0033:0x7fad4d32c54e [ 154.435248][ T4661] 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 [ 154.435251][ T4661] RSP: 002b:00007fffc84c22b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 154.435255][ T4661] RAX: ffffffffffffffda RBX: 00007fffc84c2a78 RCX: 00007fad4d32c54e [ 154.435257][ T4661] RDX: 0000000000000000 RSI: 00007fffc84c2360 RDI: 0000000000000005 [ 154.435259][ T4661] RBP: 00007fffc84c22c0 R08: 0000000000000000 R09: 0000000000000000 [ 154.435260][ T4661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b890 [ 154.435262][ T4661] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc84c2a30 [ 154.435265][ T4661] [ 154.456575][ T4661] br0: port 1(vx0) entered disabled state [ 154.456776][ T4661] vx0: entered allmulticast mode [ 154.457410][ T4661] vx0: entered promiscuous mode [ 154.457997][ T4661] br0: port 1(vx0) entered blocking state [ 154.458161][ T4661] br0: port 1(vx0) entered forwarding state [ 160.069557][ T12] vx0: left allmulticast mode [ 160.069576][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 160.069579][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 160.069581][ T12] preempt_count: 1, expected: 0 [ 160.069582][ T12] RCU nest depth: 0, expected: 0 [ 160.069583][ T12] INFO: lockdep is turned off. [ 160.069585][ T12] irq event stamp: 92 [ 160.069585][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 160.069595][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 160.069598][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 160.069601][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 160.069604][ T12] Preemption disabled at: [ 160.069605][ T12] [] vprintk_emit+0x31b/0x3e0 [ 160.069613][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 160.069617][ T12] Tainted: [W]=WARN [ 160.069618][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.069619][ T12] Workqueue: netns cleanup_net [ 160.069625][ T12] Call Trace: [ 160.069627][ T12] [ 160.069629][ T12] dump_stack_lvl+0x6f/0xa0 [ 160.069635][ T12] ? vprintk_emit+0x31b/0x3e0 [ 160.069636][ T12] __might_resched.cold+0x1fe/0x2c1 [ 160.069640][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 160.069642][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 160.069646][ T12] ? rcu_is_watching+0x16/0xd0 [ 160.069648][ T12] __kmalloc_noprof+0x443/0x760 [ 160.069651][ T12] ? __rwlock_init+0x150/0x150 [ 160.069655][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 160.069659][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 160.069661][ T12] alloc_buf.isra.0+0x4b/0x260 [ 160.069664][ T12] put_chars+0x1e1/0x2f0 [ 160.069666][ T12] ? __send_to_port+0x420/0x420 [ 160.069667][ T12] ? console_prepend_replay+0x20/0x20 [ 160.069670][ T12] hvc_console_print+0x292/0x780 [ 160.069675][ T12] ? hvc_write+0x3a0/0x3a0 [ 160.069677][ T12] ? vsnprintf+0x527/0x1700 [ 160.069680][ T12] ? __rwlock_init+0x150/0x150 [ 160.069682][ T12] ? rcu_is_watching+0x16/0xd0 [ 160.069683][ T12] ? rcu_is_watching+0x16/0xd0 [ 160.069685][ T12] console_emit_next_record+0x22f/0x4c0 [ 160.069688][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 160.069690][ T12] ? rcu_is_watching+0x16/0xd0 [ 160.069691][ T12] ? rcu_is_watching+0x16/0xd0 [ 160.069692][ T12] ? rcu_is_watching+0x16/0xd0 [ 160.069693][ T12] ? lock_acquire+0x13c/0x160 [ 160.069696][ T12] ? console_flush_one_record+0x111/0x710 [ 160.069698][ T12] console_flush_one_record+0x46f/0x710 [ 160.069700][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 160.069703][ T12] console_unlock+0xee/0x1f0 [ 160.069705][ T12] ? lock_acquire+0x13c/0x160 [ 160.069707][ T12] ? console_flush_one_record+0x710/0x710 [ 160.069709][ T12] ? rcu_is_watching+0x16/0xd0 [ 160.069710][ T12] ? lock_release+0x184/0x1f0 [ 160.069711][ T12] ? lock_acquire+0xe0/0x160 [ 160.069713][ T12] ? __rcu_read_lock+0x70/0x70 [ 160.069714][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 160.069716][ T12] ? vprintk_emit+0x320/0x3e0 [ 160.069718][ T12] vprintk_emit+0x37c/0x3e0 [ 160.069720][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 160.069721][ T12] ? cleanup_net+0x431/0x940 [ 160.069722][ T12] ? worker_thread+0x4f1/0xd60 [ 160.069725][ T12] ? kthread+0x367/0x460 [ 160.069728][ T12] ? ret_from_fork+0x474/0x6b0 [ 160.069731][ T12] ? ret_from_fork_asm+0x11/0x20 [ 160.069734][ T12] _printk+0xc7/0x100 [ 160.069737][ T12] ? snapshot_read.cold+0x21/0x21 [ 160.069739][ T12] ? netdev_name+0x43/0x60 [ 160.069742][ T12] ? __netdev_printk+0x17f/0x1d0 [ 160.069745][ T12] netdev_info+0xe2/0x116 [ 160.069747][ T12] ? netdev_notice+0x120/0x120 [ 160.069750][ T12] ? rcu_is_watching+0x16/0xd0 [ 160.069751][ T12] ? __up_read+0x355/0x9e0 [ 160.069752][ T12] ? trace_hardirqs_on+0x36/0x40 [ 160.069755][ T12] ? down_write_nested+0x200/0x200 [ 160.069757][ T12] ? mutex_is_locked+0x1c/0x50 [ 160.069759][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 160.069761][ T12] dev_set_allmulti+0xa6/0x240 [ 160.069764][ T12] del_nbp+0xb7/0xc10 [ 160.069768][ T12] br_dev_delete+0x9d/0x1e0 [ 160.069770][ T12] br_net_exit_rtnl+0xb8/0x110 [ 160.069773][ T12] ops_undo_list+0x5be/0x8f0 [ 160.069775][ T12] ? netns_install+0x2a0/0x2a0 [ 160.069777][ T12] ? idr_destroy+0x121/0x250 [ 160.069780][ T12] cleanup_net+0x431/0x940 [ 160.069782][ T12] ? net_passive_dec+0x230/0x230 [ 160.069784][ T12] ? lock_acquire+0x13c/0x160 [ 160.069786][ T12] ? rcu_is_watching+0x16/0xd0 [ 160.069787][ T12] process_one_work+0xe3e/0x1560 [ 160.069790][ T12] ? __queue_delayed_work+0x470/0x470 [ 160.069793][ T12] ? __rwlock_init+0x150/0x150 [ 160.069796][ T12] worker_thread+0x4f1/0xd60 [ 160.069799][ T12] ? rescuer_thread+0x1340/0x1340 [ 160.069801][ T12] kthread+0x367/0x460 [ 160.069803][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 160.069804][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 160.069806][ T12] ret_from_fork+0x474/0x6b0 [ 160.069808][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 160.069810][ T12] ? __switch_to+0x5a3/0xe00 [ 160.069813][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 160.069815][ T12] ret_from_fork_asm+0x11/0x20 [ 160.069819][ T12] [ 160.084625][ T12] vx0: left promiscuous mode [ 160.084903][ T12] br0: port 1(vx0) entered disabled state [ 160.174800][ T12] vx0: left allmulticast mode [ 160.174961][ T12] vx0: left promiscuous mode [ 160.175188][ T12] br0: port 1(vx0) entered disabled state [ 160.258164][ T12] vx0: left allmulticast mode [ 160.258331][ T12] vx0: left promiscuous mode [ 160.258550][ T12] br0: port 1(vx0) entered disabled state [ 160.357340][ T12] vx0: left allmulticast mode [ 160.362348][ T12] vx0: left promiscuous mode [ 160.362677][ T12] br0: port 1(vx0) entered disabled state [ 160.856721][ T4740] veth0: renamed from veth1 [ 161.431254][ T4784] br0: port 1(vx0) entered blocking state [ 161.431268][ T4784] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 161.431270][ T4784] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4784, name: ip [ 161.431272][ T4784] preempt_count: 1, expected: 0 [ 161.431273][ T4784] RCU nest depth: 0, expected: 0 [ 161.431274][ T4784] INFO: lockdep is turned off. [ 161.431275][ T4784] irq event stamp: 0 [ 161.431276][ T4784] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 161.431280][ T4784] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 161.431287][ T4784] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 161.431289][ T4784] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 161.431291][ T4784] Preemption disabled at: [ 161.431292][ T4784] [] vprintk_emit+0x31b/0x3e0 [ 161.431300][ T4784] CPU: 2 UID: 0 PID: 4784 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 161.431304][ T4784] Tainted: [W]=WARN [ 161.431305][ T4784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 161.431307][ T4784] Call Trace: [ 161.431308][ T4784] [ 161.431310][ T4784] dump_stack_lvl+0x6f/0xa0 [ 161.431316][ T4784] ? vprintk_emit+0x31b/0x3e0 [ 161.431317][ T4784] __might_resched.cold+0x1fe/0x2c1 [ 161.431321][ T4784] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 161.431323][ T4784] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 161.431326][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431329][ T4784] __kmalloc_noprof+0x443/0x760 [ 161.431332][ T4784] ? __rwlock_init+0x150/0x150 [ 161.431335][ T4784] ? alloc_buf.isra.0+0x4b/0x260 [ 161.431340][ T4784] ? do_raw_spin_unlock+0x59/0x250 [ 161.431342][ T4784] alloc_buf.isra.0+0x4b/0x260 [ 161.431345][ T4784] put_chars+0x1e1/0x2f0 [ 161.431346][ T4784] ? __send_to_port+0x420/0x420 [ 161.431348][ T4784] ? console_prepend_replay+0x20/0x20 [ 161.431351][ T4784] hvc_console_print+0x292/0x780 [ 161.431356][ T4784] ? hvc_write+0x3a0/0x3a0 [ 161.431358][ T4784] ? vsnprintf+0x668/0x1700 [ 161.431362][ T4784] ? __rwlock_init+0x150/0x150 [ 161.431363][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431364][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431366][ T4784] console_emit_next_record+0x22f/0x4c0 [ 161.431369][ T4784] ? devkmsg_read+0x4b0/0x4b0 [ 161.431371][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431373][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431374][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431375][ T4784] ? lock_acquire+0x13c/0x160 [ 161.431377][ T4784] ? console_flush_one_record+0x111/0x710 [ 161.431379][ T4784] console_flush_one_record+0x46f/0x710 [ 161.431382][ T4784] ? console_emit_next_record+0x4c0/0x4c0 [ 161.431385][ T4784] console_unlock+0xee/0x1f0 [ 161.431386][ T4784] ? lock_acquire+0x13c/0x160 [ 161.431388][ T4784] ? console_flush_one_record+0x710/0x710 [ 161.431390][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431391][ T4784] ? lock_release+0x184/0x1f0 [ 161.431393][ T4784] ? lock_acquire+0xe0/0x160 [ 161.431394][ T4784] ? __rcu_read_lock+0x70/0x70 [ 161.431396][ T4784] ? __down_trylock_console_sem+0x5e/0xa0 [ 161.431398][ T4784] ? vprintk_emit+0x320/0x3e0 [ 161.431399][ T4784] vprintk_emit+0x37c/0x3e0 [ 161.431401][ T4784] ? wake_up_klogd_work_func+0x90/0x90 [ 161.431402][ T4784] ? __rwlock_init+0x150/0x150 [ 161.431404][ T4784] ? filter_irq_stacks+0xd0/0xd0 [ 161.431407][ T4784] ? lock_acquire+0x13c/0x160 [ 161.431408][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431410][ T4784] _printk+0xc7/0x100 [ 161.431413][ T4784] ? snapshot_read.cold+0x21/0x21 [ 161.431415][ T4784] ? br_multicast_flood+0x960/0x960 [ 161.431419][ T4784] ? rtnl_newlink_create+0x3de/0x850 [ 161.431421][ T4784] ? __rtnl_newlink+0x22b/0xa50 [ 161.431423][ T4784] ? rtnl_newlink+0x9f1/0x11b0 [ 161.431425][ T4784] br_set_state+0x22f/0x430 [ 161.431428][ T4784] br_init_port+0xc4/0x200 [ 161.431429][ T4784] new_nbp+0x3a0/0x650 [ 161.431432][ T4784] br_add_if+0x212/0x1320 [ 161.431434][ T4784] ? netif_set_allmulti+0x1f0/0x2c0 [ 161.431438][ T4784] do_set_master+0x3b2/0x780 [ 161.431440][ T4784] rtnl_newlink_create+0x3de/0x850 [ 161.431442][ T4784] ? rtnl_create_link+0xf20/0xf20 [ 161.431443][ T4784] ? __dev_get_by_name+0x12/0x50 [ 161.431445][ T4784] ? rtnl_dev_get+0xd7/0x170 [ 161.431449][ T4784] __rtnl_newlink+0x22b/0xa50 [ 161.431452][ T4784] rtnl_newlink+0x9f1/0x11b0 [ 161.431454][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431455][ T4784] ? rtnl_bridge_getlink+0x850/0x850 [ 161.431457][ T4784] ? lock_acquire+0x13c/0x160 [ 161.431458][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431460][ T4784] ? is_bpf_text_address+0x3e/0x110 [ 161.431463][ T4784] ? is_bpf_text_address+0x72/0x110 [ 161.431465][ T4784] ? arch_stack_walk+0xed/0x130 [ 161.431467][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431468][ T4784] ? lock_acquire+0x13c/0x160 [ 161.431470][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431471][ T4784] ? rtnl_bridge_getlink+0x850/0x850 [ 161.431473][ T4784] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 161.431474][ T4784] ? rtnl_link_fill+0x920/0x920 [ 161.431476][ T4784] ? filter_irq_stacks+0xd0/0xd0 [ 161.431478][ T4784] ? stack_depot_save_flags+0x1bc/0x790 [ 161.431481][ T4784] netlink_rcv_skb+0x14e/0x3a0 [ 161.431485][ T4784] ? rtnl_link_fill+0x920/0x920 [ 161.431486][ T4784] ? lock_release+0x184/0x1f0 [ 161.431488][ T4784] ? netlink_ack+0xcf0/0xcf0 [ 161.431490][ T4784] ? __netlink_lookup+0xb9/0x6b0 [ 161.431493][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431494][ T4784] ? lock_release+0x184/0x1f0 [ 161.431496][ T4784] netlink_unicast+0x486/0x750 [ 161.431498][ T4784] ? netlink_attachskb+0x810/0x810 [ 161.431500][ T4784] ? _raw_spin_lock_irqsave+0x44/0x60 [ 161.431503][ T4784] ? percpu_counter_add_batch+0x89/0x280 [ 161.431506][ T4784] netlink_sendmsg+0x75b/0xc90 [ 161.431508][ T4784] ? netlink_unicast+0x750/0x750 [ 161.431511][ T4784] ? lock_acquire+0x13c/0x160 [ 161.431512][ T4784] ? __import_iovec+0x36c/0x620 [ 161.431516][ T4784] __sock_sendmsg+0xce/0x190 [ 161.431519][ T4784] ____sys_sendmsg+0x61a/0x860 [ 161.431521][ T4784] ? copy_msghdr_from_user+0x279/0x420 [ 161.431523][ T4784] ? sock_write_iter+0x400/0x400 [ 161.431524][ T4784] ? move_addr_to_kernel+0x40/0x40 [ 161.431527][ T4784] ? do_fault_around+0x300/0x5a0 [ 161.431529][ T4784] ? lock_acquire+0x13c/0x160 [ 161.431531][ T4784] ___sys_sendmsg+0x14e/0x1d0 [ 161.431533][ T4784] ? do_pte_missing+0x86f/0xcc0 [ 161.431535][ T4784] ? copy_msghdr_from_user+0x420/0x420 [ 161.431537][ T4784] ? rcu_read_unlock+0x20/0x70 [ 161.431541][ T4784] __sys_sendmsg+0x12c/0x1d0 [ 161.431544][ T4784] ? __sys_sendmsg_sock+0x20/0x20 [ 161.431547][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431548][ T4784] ? rcu_is_watching+0x16/0xd0 [ 161.431549][ T4784] do_syscall_64+0xff/0x530 [ 161.431552][ T4784] ? exc_page_fault+0xee/0x100 [ 161.431554][ T4784] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 161.431556][ T4784] RIP: 0033:0x7f228328f54e [ 161.431559][ T4784] 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 [ 161.431561][ T4784] RSP: 002b:00007fffbcf75b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 161.431565][ T4784] RAX: ffffffffffffffda RBX: 00007fffbcf76318 RCX: 00007f228328f54e [ 161.431566][ T4784] RDX: 0000000000000000 RSI: 00007fffbcf75c00 RDI: 0000000000000005 [ 161.431567][ T4784] RBP: 00007fffbcf75b60 R08: 0000000000000000 R09: 0000000000000000 [ 161.431568][ T4784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b897 [ 161.431569][ T4784] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffbcf762d0 [ 161.431571][ T4784] [ 161.467656][ T4784] br0: port 1(vx0) entered disabled state [ 161.467860][ T4784] vx0: entered allmulticast mode [ 161.468548][ T4784] vx0: entered promiscuous mode [ 161.469091][ T4784] br0: port 1(vx0) entered blocking state [ 161.469218][ T4784] br0: port 1(vx0) entered forwarding state [ 162.204572][ T4814] br0: port 1(vx0) entered blocking state [ 162.204846][ T4814] br0: port 1(vx0) entered disabled state [ 162.205136][ T4814] vx0: entered allmulticast mode [ 162.205869][ T4814] vx0: entered promiscuous mode [ 162.206478][ T4814] br0: port 1(vx0) entered blocking state [ 162.206716][ T4814] br0: port 1(vx0) entered forwarding state [ 163.019344][ T4853] veth0: renamed from veth1 [ 163.019359][ T4853] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 163.019362][ T4853] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4853, name: ip [ 163.019364][ T4853] preempt_count: 1, expected: 0 [ 163.019364][ T4853] RCU nest depth: 0, expected: 0 [ 163.019365][ T4853] INFO: lockdep is turned off. [ 163.019367][ T4853] irq event stamp: 0 [ 163.019367][ T4853] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 163.019372][ T4853] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 163.019378][ T4853] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 163.019380][ T4853] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 163.019382][ T4853] Preemption disabled at: [ 163.019383][ T4853] [] vprintk_emit+0x31b/0x3e0 [ 163.019390][ T4853] CPU: 2 UID: 0 PID: 4853 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 163.019394][ T4853] Tainted: [W]=WARN [ 163.019395][ T4853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 163.019396][ T4853] Call Trace: [ 163.019398][ T4853] [ 163.019399][ T4853] dump_stack_lvl+0x6f/0xa0 [ 163.019405][ T4853] ? vprintk_emit+0x31b/0x3e0 [ 163.019406][ T4853] __might_resched.cold+0x1fe/0x2c1 [ 163.019410][ T4853] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 163.019414][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019417][ T4853] __kmalloc_noprof+0x443/0x760 [ 163.019419][ T4853] ? __rwlock_init+0x150/0x150 [ 163.019422][ T4853] ? alloc_buf.isra.0+0x4b/0x260 [ 163.019428][ T4853] ? do_raw_spin_unlock+0x59/0x250 [ 163.019429][ T4853] alloc_buf.isra.0+0x4b/0x260 [ 163.019432][ T4853] put_chars+0x1e1/0x2f0 [ 163.019434][ T4853] ? __send_to_port+0x420/0x420 [ 163.019435][ T4853] ? printk_get_next_message+0x240/0x650 [ 163.019438][ T4853] ? console_prepend_replay+0x20/0x20 [ 163.019440][ T4853] ? pointer+0x794/0xed0 [ 163.019447][ T4853] hvc_console_print+0x292/0x780 [ 163.019452][ T4853] ? hvc_write+0x3a0/0x3a0 [ 163.019454][ T4853] ? __rwlock_init+0x150/0x150 [ 163.019456][ T4853] ? lock_acquire+0x13c/0x160 [ 163.019458][ T4853] console_emit_next_record+0x22f/0x4c0 [ 163.019461][ T4853] ? devkmsg_read+0x4b0/0x4b0 [ 163.019464][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019465][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019466][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019467][ T4853] ? lock_acquire+0x13c/0x160 [ 163.019469][ T4853] ? console_flush_one_record+0x111/0x710 [ 163.019471][ T4853] console_flush_one_record+0x46f/0x710 [ 163.019474][ T4853] ? console_emit_next_record+0x4c0/0x4c0 [ 163.019477][ T4853] console_unlock+0xee/0x1f0 [ 163.019479][ T4853] ? lock_acquire+0x13c/0x160 [ 163.019480][ T4853] ? console_flush_one_record+0x710/0x710 [ 163.019482][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019483][ T4853] ? lock_release+0x184/0x1f0 [ 163.019485][ T4853] ? lock_acquire+0xe0/0x160 [ 163.019486][ T4853] ? __rcu_read_lock+0x70/0x70 [ 163.019488][ T4853] ? __down_trylock_console_sem+0x5e/0xa0 [ 163.019490][ T4853] ? vprintk_emit+0x320/0x3e0 [ 163.019492][ T4853] vprintk_emit+0x37c/0x3e0 [ 163.019494][ T4853] ? wake_up_klogd_work_func+0x90/0x90 [ 163.019495][ T4853] ? prepare_to_wait_event+0x8d/0x740 [ 163.019498][ T4853] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 163.019501][ T4853] ? _mutex_trylock_nest_lock+0x390/0x390 [ 163.019503][ T4853] _printk+0xc7/0x100 [ 163.019506][ T4853] ? snapshot_read.cold+0x21/0x21 [ 163.019508][ T4853] ? synchronize_rcu_normal+0x340/0x340 [ 163.019511][ T4853] ? netdev_name+0x43/0x60 [ 163.019514][ T4853] ? __netdev_printk+0x17f/0x1d0 [ 163.019516][ T4853] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 163.019519][ T4853] netdev_info+0xe2/0x116 [ 163.019521][ T4853] ? netdev_notice+0x120/0x120 [ 163.019524][ T4853] ? do_raw_spin_lock+0x131/0x280 [ 163.019525][ T4853] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 163.019528][ T4853] ? __rwlock_init+0x150/0x150 [ 163.019530][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019531][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019532][ T4853] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 163.019534][ T4853] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 163.019535][ T4853] ? trace_irq_enable.constprop.0+0x30/0x160 [ 163.019537][ T4853] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 163.019538][ T4853] netif_change_name.cold+0x4f/0x89 [ 163.019540][ T4853] ? register_netdev+0x40/0x40 [ 163.019541][ T4853] ? lock_release+0x184/0x1f0 [ 163.019544][ T4853] ? netdev_adjacent_rename_links+0x470/0x470 [ 163.019546][ T4853] ? __kernel_text_address+0x12/0x30 [ 163.019549][ T4853] ? write_profile+0xf0/0xf0 [ 163.019552][ T4853] ? __asan_memset+0x27/0x50 [ 163.019555][ T4853] do_setlink.isra.0+0x1f7d/0x2a60 [ 163.019557][ T4853] ? stack_trace_save+0x93/0xc0 [ 163.019559][ T4853] ? rtnl_link_get_size+0x350/0x350 [ 163.019560][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019561][ T4853] ? stack_depot_save_flags+0x1bc/0x790 [ 163.019565][ T4853] ? kasan_save_stack+0x3d/0x50 [ 163.019567][ T4853] ? kasan_save_stack+0x2f/0x50 [ 163.019568][ T4853] ? kasan_save_track+0x14/0x30 [ 163.019569][ T4853] ? __kasan_kmalloc+0x7b/0x90 [ 163.019570][ T4853] ? __kmalloc_cache_noprof+0x29a/0x620 [ 163.019572][ T4853] ? rtnl_newlink+0x124/0x11b0 [ 163.019573][ T4853] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 163.019574][ T4853] ? netlink_rcv_skb+0x14e/0x3a0 [ 163.019577][ T4853] ? netlink_unicast+0x486/0x750 [ 163.019579][ T4853] ? netlink_sendmsg+0x75b/0xc90 [ 163.019580][ T4853] ? __sock_sendmsg+0xce/0x190 [ 163.019583][ T4853] ? ____sys_sendmsg+0x61a/0x860 [ 163.019584][ T4853] ? ___sys_sendmsg+0x14e/0x1d0 [ 163.019586][ T4853] ? __sys_sendmsg+0x12c/0x1d0 [ 163.019588][ T4853] ? do_syscall_64+0xff/0x530 [ 163.019590][ T4853] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 163.019593][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019594][ T4853] ? lock_acquire+0x13c/0x160 [ 163.019596][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019597][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019598][ T4853] ? trace_contention_end+0xb3/0x180 [ 163.019599][ T4853] ? __mutex_lock+0x1db/0x1ea0 [ 163.019601][ T4853] ? __mutex_lock+0x9a3/0x1ea0 [ 163.019602][ T4853] ? rtnl_newlink+0x9a8/0x11b0 [ 163.019604][ T4853] ? ww_mutex_lock+0x160/0x160 [ 163.019605][ T4853] ? nla_get_range_signed+0x3d0/0x3d0 [ 163.019609][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019610][ T4853] ? __rtnl_newlink+0x3fa/0xa50 [ 163.019612][ T4853] rtnl_newlink+0x9f1/0x11b0 [ 163.019614][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019615][ T4853] ? rtnl_bridge_getlink+0x850/0x850 [ 163.019617][ T4853] ? lock_acquire+0x13c/0x160 [ 163.019618][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019620][ T4853] ? is_bpf_text_address+0x3e/0x110 [ 163.019622][ T4853] ? is_bpf_text_address+0x72/0x110 [ 163.019624][ T4853] ? kernel_text_address+0x149/0x170 [ 163.019625][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019626][ T4853] ? cap_capable+0x1d7/0x3d0 [ 163.019630][ T4853] ? arch_stack_walk+0xed/0x130 [ 163.019632][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019633][ T4853] ? lock_acquire+0x13c/0x160 [ 163.019635][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019636][ T4853] ? rtnl_bridge_getlink+0x850/0x850 [ 163.019638][ T4853] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 163.019640][ T4853] ? rtnl_link_fill+0x920/0x920 [ 163.019641][ T4853] ? filter_irq_stacks+0xd0/0xd0 [ 163.019643][ T4853] ? stack_depot_save_flags+0x1bc/0x790 [ 163.019645][ T4853] netlink_rcv_skb+0x14e/0x3a0 [ 163.019647][ T4853] ? rtnl_link_fill+0x920/0x920 [ 163.019648][ T4853] ? lock_release+0x184/0x1f0 [ 163.019650][ T4853] ? netlink_ack+0xcf0/0xcf0 [ 163.019652][ T4853] ? __netlink_lookup+0xb9/0x6b0 [ 163.019655][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019656][ T4853] ? lock_release+0x184/0x1f0 [ 163.019658][ T4853] netlink_unicast+0x486/0x750 [ 163.019661][ T4853] ? netlink_attachskb+0x810/0x810 [ 163.019663][ T4853] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 163.019665][ T4853] netlink_sendmsg+0x75b/0xc90 [ 163.019667][ T4853] ? netlink_unicast+0x750/0x750 [ 163.019669][ T4853] ? kernel_text_address+0x149/0x170 [ 163.019670][ T4853] ? lock_acquire+0x13c/0x160 [ 163.019672][ T4853] ? __import_iovec+0x36c/0x620 [ 163.019675][ T4853] __sock_sendmsg+0xce/0x190 [ 163.019677][ T4853] ____sys_sendmsg+0x61a/0x860 [ 163.019679][ T4853] ? copy_msghdr_from_user+0x279/0x420 [ 163.019681][ T4853] ? sock_write_iter+0x400/0x400 [ 163.019683][ T4853] ? move_addr_to_kernel+0x40/0x40 [ 163.019684][ T4853] ? filter_irq_stacks+0xd0/0xd0 [ 163.019687][ T4853] ___sys_sendmsg+0x14e/0x1d0 [ 163.019689][ T4853] ? copy_msghdr_from_user+0x420/0x420 [ 163.019694][ T4853] __sys_sendmsg+0x12c/0x1d0 [ 163.019696][ T4853] ? __sys_sendmsg_sock+0x20/0x20 [ 163.019699][ T4853] ? rcu_is_watching+0x16/0xd0 [ 163.019701][ T4853] do_syscall_64+0xff/0x530 [ 163.019703][ T4853] ? exc_page_fault+0xee/0x100 [ 163.019705][ T4853] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 163.019706][ T4853] RIP: 0033:0x7f34f182a54e [ 163.019708][ T4853] 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 [ 163.019710][ T4853] RSP: 002b:00007ffd55283ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 163.019714][ T4853] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f34f182a54e [ 163.019715][ T4853] RDX: 0000000000000000 RSI: 00007ffd55283f80 RDI: 0000000000000005 [ 163.019716][ T4853] RBP: 00007ffd55283ee0 R08: 0000000000000000 R09: 0000000000000000 [ 163.019717][ T4853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b899 [ 163.019718][ T4853] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd55284640 [ 163.019721][ T4853] [ 163.567662][ T4873] br0: port 1(vx0) entered blocking state [ 163.567850][ T4873] br0: port 1(vx0) entered disabled state [ 163.568005][ T4873] vx0: entered allmulticast mode [ 163.568607][ T4873] vx0: entered promiscuous mode [ 163.569058][ T4873] br0: port 1(vx0) entered blocking state [ 163.569195][ T4873] br0: port 1(vx0) entered forwarding state [ 164.335001][ T4903] br0: port 1(vx0) entered blocking state [ 164.335015][ T4903] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 164.335018][ T4903] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4903, name: ip [ 164.335020][ T4903] preempt_count: 1, expected: 0 [ 164.335020][ T4903] RCU nest depth: 0, expected: 0 [ 164.335022][ T4903] INFO: lockdep is turned off. [ 164.335023][ T4903] irq event stamp: 0 [ 164.335024][ T4903] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 164.335028][ T4903] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 164.335034][ T4903] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 164.335036][ T4903] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 164.335038][ T4903] Preemption disabled at: [ 164.335039][ T4903] [] vprintk_emit+0x31b/0x3e0 [ 164.335046][ T4903] CPU: 2 UID: 0 PID: 4903 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 164.335050][ T4903] Tainted: [W]=WARN [ 164.335051][ T4903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 164.335053][ T4903] Call Trace: [ 164.335054][ T4903] [ 164.335056][ T4903] dump_stack_lvl+0x6f/0xa0 [ 164.335061][ T4903] ? vprintk_emit+0x31b/0x3e0 [ 164.335063][ T4903] __might_resched.cold+0x1fe/0x2c1 [ 164.335067][ T4903] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 164.335069][ T4903] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 164.335073][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335075][ T4903] __kmalloc_noprof+0x443/0x760 [ 164.335078][ T4903] ? __rwlock_init+0x150/0x150 [ 164.335081][ T4903] ? alloc_buf.isra.0+0x4b/0x260 [ 164.335087][ T4903] ? do_raw_spin_unlock+0x59/0x250 [ 164.335089][ T4903] alloc_buf.isra.0+0x4b/0x260 [ 164.335092][ T4903] put_chars+0x1e1/0x2f0 [ 164.335093][ T4903] ? __send_to_port+0x420/0x420 [ 164.335095][ T4903] ? console_prepend_replay+0x20/0x20 [ 164.335098][ T4903] hvc_console_print+0x292/0x780 [ 164.335103][ T4903] ? hvc_write+0x3a0/0x3a0 [ 164.335105][ T4903] ? vsnprintf+0x668/0x1700 [ 164.335108][ T4903] ? __rwlock_init+0x150/0x150 [ 164.335110][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335111][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335113][ T4903] console_emit_next_record+0x22f/0x4c0 [ 164.335116][ T4903] ? devkmsg_read+0x4b0/0x4b0 [ 164.335118][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335119][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335120][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335121][ T4903] ? lock_acquire+0x13c/0x160 [ 164.335124][ T4903] ? console_flush_one_record+0x111/0x710 [ 164.335126][ T4903] console_flush_one_record+0x46f/0x710 [ 164.335128][ T4903] ? console_emit_next_record+0x4c0/0x4c0 [ 164.335131][ T4903] console_unlock+0xee/0x1f0 [ 164.335133][ T4903] ? lock_acquire+0x13c/0x160 [ 164.335135][ T4903] ? console_flush_one_record+0x710/0x710 [ 164.335137][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335138][ T4903] ? lock_release+0x184/0x1f0 [ 164.335140][ T4903] ? lock_acquire+0xe0/0x160 [ 164.335141][ T4903] ? __rcu_read_lock+0x70/0x70 [ 164.335143][ T4903] ? __down_trylock_console_sem+0x5e/0xa0 [ 164.335145][ T4903] ? vprintk_emit+0x320/0x3e0 [ 164.335147][ T4903] vprintk_emit+0x37c/0x3e0 [ 164.335148][ T4903] ? wake_up_klogd_work_func+0x90/0x90 [ 164.335150][ T4903] ? __rwlock_init+0x150/0x150 [ 164.335152][ T4903] ? filter_irq_stacks+0xd0/0xd0 [ 164.335155][ T4903] ? lock_acquire+0x13c/0x160 [ 164.335156][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335158][ T4903] _printk+0xc7/0x100 [ 164.335161][ T4903] ? snapshot_read.cold+0x21/0x21 [ 164.335163][ T4903] ? br_multicast_flood+0x960/0x960 [ 164.335167][ T4903] ? rtnl_newlink_create+0x3de/0x850 [ 164.335170][ T4903] ? __rtnl_newlink+0x22b/0xa50 [ 164.335171][ T4903] ? rtnl_newlink+0x9f1/0x11b0 [ 164.335173][ T4903] br_set_state+0x22f/0x430 [ 164.335176][ T4903] br_init_port+0xc4/0x200 [ 164.335178][ T4903] new_nbp+0x3a0/0x650 [ 164.335180][ T4903] br_add_if+0x212/0x1320 [ 164.335182][ T4903] ? netif_set_allmulti+0x1f0/0x2c0 [ 164.335187][ T4903] do_set_master+0x3b2/0x780 [ 164.335189][ T4903] rtnl_newlink_create+0x3de/0x850 [ 164.335191][ T4903] ? rtnl_create_link+0xf20/0xf20 [ 164.335192][ T4903] ? __dev_get_by_name+0x12/0x50 [ 164.335194][ T4903] ? rtnl_dev_get+0xd7/0x170 [ 164.335198][ T4903] __rtnl_newlink+0x22b/0xa50 [ 164.335200][ T4903] rtnl_newlink+0x9f1/0x11b0 [ 164.335202][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335204][ T4903] ? rtnl_bridge_getlink+0x850/0x850 [ 164.335205][ T4903] ? lock_acquire+0x13c/0x160 [ 164.335207][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335208][ T4903] ? is_bpf_text_address+0x3e/0x110 [ 164.335211][ T4903] ? is_bpf_text_address+0x72/0x110 [ 164.335213][ T4903] ? arch_stack_walk+0xed/0x130 [ 164.335215][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335217][ T4903] ? lock_acquire+0x13c/0x160 [ 164.335218][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335220][ T4903] ? rtnl_bridge_getlink+0x850/0x850 [ 164.335221][ T4903] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 164.335223][ T4903] ? rtnl_link_fill+0x920/0x920 [ 164.335225][ T4903] ? filter_irq_stacks+0xd0/0xd0 [ 164.335226][ T4903] ? stack_depot_save_flags+0x1bc/0x790 [ 164.335230][ T4903] netlink_rcv_skb+0x14e/0x3a0 [ 164.335234][ T4903] ? rtnl_link_fill+0x920/0x920 [ 164.335235][ T4903] ? lock_release+0x184/0x1f0 [ 164.335237][ T4903] ? netlink_ack+0xcf0/0xcf0 [ 164.335239][ T4903] ? __netlink_lookup+0xb9/0x6b0 [ 164.335242][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335243][ T4903] ? lock_release+0x184/0x1f0 [ 164.335245][ T4903] netlink_unicast+0x486/0x750 [ 164.335247][ T4903] ? netlink_attachskb+0x810/0x810 [ 164.335250][ T4903] ? _raw_spin_lock_irqsave+0x44/0x60 [ 164.335252][ T4903] ? percpu_counter_add_batch+0x89/0x280 [ 164.335255][ T4903] netlink_sendmsg+0x75b/0xc90 [ 164.335258][ T4903] ? netlink_unicast+0x750/0x750 [ 164.335260][ T4903] ? lock_acquire+0x13c/0x160 [ 164.335262][ T4903] ? __import_iovec+0x36c/0x620 [ 164.335265][ T4903] __sock_sendmsg+0xce/0x190 [ 164.335268][ T4903] ____sys_sendmsg+0x61a/0x860 [ 164.335270][ T4903] ? copy_msghdr_from_user+0x279/0x420 [ 164.335272][ T4903] ? sock_write_iter+0x400/0x400 [ 164.335274][ T4903] ? move_addr_to_kernel+0x40/0x40 [ 164.335276][ T4903] ? do_fault_around+0x300/0x5a0 [ 164.335279][ T4903] ? lock_acquire+0x13c/0x160 [ 164.335281][ T4903] ___sys_sendmsg+0x14e/0x1d0 [ 164.335283][ T4903] ? do_pte_missing+0x86f/0xcc0 [ 164.335285][ T4903] ? copy_msghdr_from_user+0x420/0x420 [ 164.335287][ T4903] ? rcu_read_unlock+0x20/0x70 [ 164.335291][ T4903] __sys_sendmsg+0x12c/0x1d0 [ 164.335294][ T4903] ? __sys_sendmsg_sock+0x20/0x20 [ 164.335297][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335298][ T4903] ? rcu_is_watching+0x16/0xd0 [ 164.335299][ T4903] do_syscall_64+0xff/0x530 [ 164.335302][ T4903] ? exc_page_fault+0xee/0x100 [ 164.335304][ T4903] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 164.335306][ T4903] RIP: 0033:0x7efd6c5a554e [ 164.335308][ T4903] 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 [ 164.335310][ T4903] RSP: 002b:00007ffff05d8570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 164.335314][ T4903] RAX: ffffffffffffffda RBX: 00007ffff05d8d38 RCX: 00007efd6c5a554e [ 164.335315][ T4903] RDX: 0000000000000000 RSI: 00007ffff05d8620 RDI: 0000000000000005 [ 164.335316][ T4903] RBP: 00007ffff05d8580 R08: 0000000000000000 R09: 0000000000000000 [ 164.335317][ T4903] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b89a [ 164.335318][ T4903] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff05d8cf0 [ 164.335321][ T4903] [ 164.360926][ T4903] br0: port 1(vx0) entered disabled state [ 164.361211][ T4903] vx0: entered allmulticast mode [ 164.362061][ T4903] vx0: entered promiscuous mode [ 164.362623][ T4903] br0: port 1(vx0) entered blocking state [ 164.362806][ T4903] br0: port 1(vx0) entered forwarding state [ 169.937108][ T12] vx0: left allmulticast mode [ 169.937125][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 169.937128][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 169.937130][ T12] preempt_count: 1, expected: 0 [ 169.937131][ T12] RCU nest depth: 0, expected: 0 [ 169.937132][ T12] INFO: lockdep is turned off. [ 169.937133][ T12] irq event stamp: 92 [ 169.937134][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 169.937142][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 169.937145][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 169.937148][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 169.937151][ T12] Preemption disabled at: [ 169.937152][ T12] [] vprintk_emit+0x31b/0x3e0 [ 169.937159][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 169.937163][ T12] Tainted: [W]=WARN [ 169.937164][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.937166][ T12] Workqueue: netns cleanup_net [ 169.937172][ T12] Call Trace: [ 169.937173][ T12] [ 169.937175][ T12] dump_stack_lvl+0x6f/0xa0 [ 169.937181][ T12] ? vprintk_emit+0x31b/0x3e0 [ 169.937183][ T12] __might_resched.cold+0x1fe/0x2c1 [ 169.937186][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 169.937189][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 169.937192][ T12] ? rcu_is_watching+0x16/0xd0 [ 169.937195][ T12] __kmalloc_noprof+0x443/0x760 [ 169.937198][ T12] ? __rwlock_init+0x150/0x150 [ 169.937201][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 169.937206][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 169.937208][ T12] alloc_buf.isra.0+0x4b/0x260 [ 169.937210][ T12] put_chars+0x1e1/0x2f0 [ 169.937212][ T12] ? __send_to_port+0x420/0x420 [ 169.937214][ T12] ? console_prepend_replay+0x20/0x20 [ 169.937217][ T12] hvc_console_print+0x292/0x780 [ 169.937221][ T12] ? hvc_write+0x3a0/0x3a0 [ 169.937223][ T12] ? vsnprintf+0x527/0x1700 [ 169.937226][ T12] ? __rwlock_init+0x150/0x150 [ 169.937228][ T12] ? rcu_is_watching+0x16/0xd0 [ 169.937229][ T12] ? rcu_is_watching+0x16/0xd0 [ 169.937230][ T12] console_emit_next_record+0x22f/0x4c0 [ 169.937233][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 169.937236][ T12] ? rcu_is_watching+0x16/0xd0 [ 169.937237][ T12] ? rcu_is_watching+0x16/0xd0 [ 169.937238][ T12] ? rcu_is_watching+0x16/0xd0 [ 169.937239][ T12] ? lock_acquire+0x13c/0x160 [ 169.937241][ T12] ? console_flush_one_record+0x111/0x710 [ 169.937243][ T12] console_flush_one_record+0x46f/0x710 [ 169.937246][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 169.937248][ T12] console_unlock+0xee/0x1f0 [ 169.937250][ T12] ? lock_acquire+0x13c/0x160 [ 169.937252][ T12] ? console_flush_one_record+0x710/0x710 [ 169.937254][ T12] ? rcu_is_watching+0x16/0xd0 [ 169.937255][ T12] ? lock_release+0x184/0x1f0 [ 169.937257][ T12] ? lock_acquire+0xe0/0x160 [ 169.937259][ T12] ? __rcu_read_lock+0x70/0x70 [ 169.937260][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 169.937262][ T12] ? vprintk_emit+0x320/0x3e0 [ 169.937264][ T12] vprintk_emit+0x37c/0x3e0 [ 169.937265][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 169.937267][ T12] ? cleanup_net+0x431/0x940 [ 169.937268][ T12] ? worker_thread+0x4f1/0xd60 [ 169.937271][ T12] ? kthread+0x367/0x460 [ 169.937273][ T12] ? ret_from_fork+0x474/0x6b0 [ 169.937276][ T12] ? ret_from_fork_asm+0x11/0x20 [ 169.937279][ T12] _printk+0xc7/0x100 [ 169.937283][ T12] ? snapshot_read.cold+0x21/0x21 [ 169.937285][ T12] ? netdev_name+0x43/0x60 [ 169.937288][ T12] ? __netdev_printk+0x17f/0x1d0 [ 169.937290][ T12] netdev_info+0xe2/0x116 [ 169.937293][ T12] ? netdev_notice+0x120/0x120 [ 169.937295][ T12] ? rcu_is_watching+0x16/0xd0 [ 169.937296][ T12] ? __up_read+0x355/0x9e0 [ 169.937298][ T12] ? trace_hardirqs_on+0x36/0x40 [ 169.937301][ T12] ? down_write_nested+0x200/0x200 [ 169.937302][ T12] ? mutex_is_locked+0x1c/0x50 [ 169.937304][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 169.937306][ T12] dev_set_allmulti+0xa6/0x240 [ 169.937308][ T12] del_nbp+0xb7/0xc10 [ 169.937312][ T12] br_dev_delete+0x9d/0x1e0 [ 169.937315][ T12] br_net_exit_rtnl+0xb8/0x110 [ 169.937317][ T12] ops_undo_list+0x5be/0x8f0 [ 169.937319][ T12] ? netns_install+0x2a0/0x2a0 [ 169.937321][ T12] ? idr_destroy+0x121/0x250 [ 169.937324][ T12] cleanup_net+0x431/0x940 [ 169.937326][ T12] ? net_passive_dec+0x230/0x230 [ 169.937328][ T12] ? lock_acquire+0x13c/0x160 [ 169.937330][ T12] ? rcu_is_watching+0x16/0xd0 [ 169.937332][ T12] process_one_work+0xe3e/0x1560 [ 169.937335][ T12] ? __queue_delayed_work+0x470/0x470 [ 169.937338][ T12] ? __rwlock_init+0x150/0x150 [ 169.937340][ T12] worker_thread+0x4f1/0xd60 [ 169.937343][ T12] ? rescuer_thread+0x1340/0x1340 [ 169.937345][ T12] kthread+0x367/0x460 [ 169.937347][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 169.937349][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 169.937351][ T12] ret_from_fork+0x474/0x6b0 [ 169.937354][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 169.937357][ T12] ? __switch_to+0x5a3/0xe00 [ 169.937360][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 169.937362][ T12] ret_from_fork_asm+0x11/0x20 [ 169.937365][ T12] [ 169.950185][ T12] vx0: left promiscuous mode [ 169.950545][ T12] br0: port 1(vx0) entered disabled state [ 170.055207][ T12] vx0: left allmulticast mode [ 170.055381][ T12] vx0: left promiscuous mode [ 170.055603][ T12] br0: port 1(vx0) entered disabled state [ 170.147031][ T12] vx0: left allmulticast mode [ 170.147200][ T12] vx0: left promiscuous mode [ 170.147401][ T12] br0: port 1(vx0) entered disabled state [ 170.244489][ T12] vx0: left allmulticast mode [ 170.244659][ T12] vx0: left promiscuous mode [ 170.244867][ T12] br0: port 1(vx0) entered disabled state [ 170.805927][ T4986] veth0: renamed from veth1 [ 171.352466][ T5026] br0: port 1(vx0) entered blocking state [ 171.352484][ T5026] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 171.352487][ T5026] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5026, name: ip [ 171.352489][ T5026] preempt_count: 1, expected: 0 [ 171.352491][ T5026] RCU nest depth: 0, expected: 0 [ 171.352492][ T5026] INFO: lockdep is turned off. [ 171.352495][ T5026] irq event stamp: 0 [ 171.352496][ T5026] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 171.352503][ T5026] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 171.352510][ T5026] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 171.352514][ T5026] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 171.352517][ T5026] Preemption disabled at: [ 171.352518][ T5026] [] vprintk_emit+0x31b/0x3e0 [ 171.352526][ T5026] CPU: 3 UID: 0 PID: 5026 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 171.352532][ T5026] Tainted: [W]=WARN [ 171.352533][ T5026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.352536][ T5026] Call Trace: [ 171.352538][ T5026] [ 171.352540][ T5026] dump_stack_lvl+0x6f/0xa0 [ 171.352547][ T5026] ? vprintk_emit+0x31b/0x3e0 [ 171.352550][ T5026] __might_resched.cold+0x1fe/0x2c1 [ 171.352554][ T5026] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 171.352558][ T5026] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 171.352562][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352566][ T5026] __kmalloc_noprof+0x443/0x760 [ 171.352570][ T5026] ? __rwlock_init+0x150/0x150 [ 171.352574][ T5026] ? alloc_buf.isra.0+0x4b/0x260 [ 171.352581][ T5026] ? do_raw_spin_unlock+0x59/0x250 [ 171.352584][ T5026] alloc_buf.isra.0+0x4b/0x260 [ 171.352588][ T5026] put_chars+0x1e1/0x2f0 [ 171.352590][ T5026] ? __send_to_port+0x420/0x420 [ 171.352593][ T5026] ? console_prepend_replay+0x20/0x20 [ 171.352598][ T5026] hvc_console_print+0x292/0x780 [ 171.352604][ T5026] ? hvc_write+0x3a0/0x3a0 [ 171.352607][ T5026] ? vsnprintf+0x668/0x1700 [ 171.352611][ T5026] ? __rwlock_init+0x150/0x150 [ 171.352614][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352615][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352619][ T5026] console_emit_next_record+0x22f/0x4c0 [ 171.352623][ T5026] ? devkmsg_read+0x4b0/0x4b0 [ 171.352626][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352629][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352631][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352633][ T5026] ? lock_acquire+0x13c/0x160 [ 171.352637][ T5026] ? console_flush_one_record+0x111/0x710 [ 171.352640][ T5026] console_flush_one_record+0x46f/0x710 [ 171.352644][ T5026] ? console_emit_next_record+0x4c0/0x4c0 [ 171.352648][ T5026] console_unlock+0xee/0x1f0 [ 171.352652][ T5026] ? lock_acquire+0x13c/0x160 [ 171.352654][ T5026] ? console_flush_one_record+0x710/0x710 [ 171.352657][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352659][ T5026] ? lock_release+0x184/0x1f0 [ 171.352662][ T5026] ? lock_acquire+0xe0/0x160 [ 171.352664][ T5026] ? __rcu_read_lock+0x70/0x70 [ 171.352667][ T5026] ? __down_trylock_console_sem+0x5e/0xa0 [ 171.352670][ T5026] ? vprintk_emit+0x320/0x3e0 [ 171.352673][ T5026] vprintk_emit+0x37c/0x3e0 [ 171.352676][ T5026] ? wake_up_klogd_work_func+0x90/0x90 [ 171.352678][ T5026] ? __rwlock_init+0x150/0x150 [ 171.352681][ T5026] ? filter_irq_stacks+0xd0/0xd0 [ 171.352685][ T5026] ? lock_acquire+0x13c/0x160 [ 171.352687][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352690][ T5026] _printk+0xc7/0x100 [ 171.352694][ T5026] ? snapshot_read.cold+0x21/0x21 [ 171.352698][ T5026] ? br_multicast_flood+0x960/0x960 [ 171.352702][ T5026] ? rtnl_newlink_create+0x3de/0x850 [ 171.352706][ T5026] ? __rtnl_newlink+0x22b/0xa50 [ 171.352708][ T5026] ? rtnl_newlink+0x9f1/0x11b0 [ 171.352712][ T5026] br_set_state+0x22f/0x430 [ 171.352716][ T5026] br_init_port+0xc4/0x200 [ 171.352719][ T5026] new_nbp+0x3a0/0x650 [ 171.352723][ T5026] br_add_if+0x212/0x1320 [ 171.352726][ T5026] ? netif_set_allmulti+0x1f0/0x2c0 [ 171.352732][ T5026] do_set_master+0x3b2/0x780 [ 171.352736][ T5026] rtnl_newlink_create+0x3de/0x850 [ 171.352739][ T5026] ? rtnl_create_link+0xf20/0xf20 [ 171.352741][ T5026] ? __dev_get_by_name+0x12/0x50 [ 171.352744][ T5026] ? rtnl_dev_get+0xd7/0x170 [ 171.352750][ T5026] __rtnl_newlink+0x22b/0xa50 [ 171.352754][ T5026] rtnl_newlink+0x9f1/0x11b0 [ 171.352758][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352760][ T5026] ? rtnl_bridge_getlink+0x850/0x850 [ 171.352762][ T5026] ? lock_acquire+0x13c/0x160 [ 171.352765][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352768][ T5026] ? is_bpf_text_address+0x3e/0x110 [ 171.352772][ T5026] ? is_bpf_text_address+0x72/0x110 [ 171.352775][ T5026] ? arch_stack_walk+0xed/0x130 [ 171.352778][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352781][ T5026] ? lock_acquire+0x13c/0x160 [ 171.352783][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352786][ T5026] ? rtnl_bridge_getlink+0x850/0x850 [ 171.352788][ T5026] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 171.352791][ T5026] ? rtnl_link_fill+0x920/0x920 [ 171.352794][ T5026] ? filter_irq_stacks+0xd0/0xd0 [ 171.352797][ T5026] ? stack_depot_save_flags+0x1bc/0x790 [ 171.352802][ T5026] netlink_rcv_skb+0x14e/0x3a0 [ 171.352807][ T5026] ? rtnl_link_fill+0x920/0x920 [ 171.352809][ T5026] ? lock_release+0x184/0x1f0 [ 171.352812][ T5026] ? netlink_ack+0xcf0/0xcf0 [ 171.352815][ T5026] ? __netlink_lookup+0xb9/0x6b0 [ 171.352820][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352822][ T5026] ? lock_release+0x184/0x1f0 [ 171.352826][ T5026] netlink_unicast+0x486/0x750 [ 171.352829][ T5026] ? netlink_attachskb+0x810/0x810 [ 171.352833][ T5026] ? next_uptodate_folio+0x2b/0x770 [ 171.352837][ T5026] netlink_sendmsg+0x75b/0xc90 [ 171.352841][ T5026] ? netlink_unicast+0x750/0x750 [ 171.352844][ T5026] ? lock_acquire+0x13c/0x160 [ 171.352847][ T5026] ? __import_iovec+0x36c/0x620 [ 171.352851][ T5026] __sock_sendmsg+0xce/0x190 [ 171.352856][ T5026] ____sys_sendmsg+0x61a/0x860 [ 171.352859][ T5026] ? copy_msghdr_from_user+0x279/0x420 [ 171.352862][ T5026] ? sock_write_iter+0x400/0x400 [ 171.352864][ T5026] ? move_addr_to_kernel+0x40/0x40 [ 171.352868][ T5026] ? do_fault_around+0x300/0x5a0 [ 171.352872][ T5026] ? lock_acquire+0x13c/0x160 [ 171.352875][ T5026] ___sys_sendmsg+0x14e/0x1d0 [ 171.352878][ T5026] ? do_pte_missing+0x86f/0xcc0 [ 171.352881][ T5026] ? copy_msghdr_from_user+0x420/0x420 [ 171.352884][ T5026] ? rcu_read_unlock+0x20/0x70 [ 171.352892][ T5026] __sys_sendmsg+0x12c/0x1d0 [ 171.352895][ T5026] ? __sys_sendmsg_sock+0x20/0x20 [ 171.352900][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352902][ T5026] ? rcu_is_watching+0x16/0xd0 [ 171.352905][ T5026] do_syscall_64+0xff/0x530 [ 171.352909][ T5026] ? exc_page_fault+0xee/0x100 [ 171.352913][ T5026] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 171.352916][ T5026] RIP: 0033:0x7f56d24d954e [ 171.352920][ T5026] 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 [ 171.352923][ T5026] RSP: 002b:00007ffc88f8c1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.352929][ T5026] RAX: ffffffffffffffda RBX: 00007ffc88f8c968 RCX: 00007f56d24d954e [ 171.352931][ T5026] RDX: 0000000000000000 RSI: 00007ffc88f8c250 RDI: 0000000000000005 [ 171.352933][ T5026] RBP: 00007ffc88f8c1b0 R08: 0000000000000000 R09: 0000000000000000 [ 171.352934][ T5026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b8a1 [ 171.352936][ T5026] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc88f8c920 [ 171.352940][ T5026] [ 171.375548][ T5026] br0: port 1(vx0) entered disabled state [ 171.375752][ T5026] vx0: entered allmulticast mode [ 171.376379][ T5026] vx0: entered promiscuous mode [ 171.376906][ T5026] br0: port 1(vx0) entered blocking state [ 171.377047][ T5026] br0: port 1(vx0) entered forwarding state [ 172.101620][ T5056] br0: port 1(vx0) entered blocking state [ 172.101787][ T5056] br0: port 1(vx0) entered disabled state [ 172.101927][ T5056] vx0: entered allmulticast mode [ 172.102506][ T5056] vx0: entered promiscuous mode [ 172.102935][ T5056] br0: port 1(vx0) entered blocking state [ 172.103078][ T5056] br0: port 1(vx0) entered forwarding state [ 172.914080][ T5094] veth0: renamed from veth1 [ 172.914095][ T5094] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 172.914097][ T5094] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5094, name: ip [ 172.914099][ T5094] preempt_count: 1, expected: 0 [ 172.914100][ T5094] RCU nest depth: 0, expected: 0 [ 172.914101][ T5094] INFO: lockdep is turned off. [ 172.914102][ T5094] irq event stamp: 0 [ 172.914103][ T5094] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 172.914107][ T5094] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 172.914114][ T5094] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 172.914116][ T5094] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 172.914118][ T5094] Preemption disabled at: [ 172.914119][ T5094] [] vprintk_emit+0x31b/0x3e0 [ 172.914126][ T5094] CPU: 3 UID: 0 PID: 5094 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 172.914130][ T5094] Tainted: [W]=WARN [ 172.914131][ T5094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 172.914133][ T5094] Call Trace: [ 172.914134][ T5094] [ 172.914136][ T5094] dump_stack_lvl+0x6f/0xa0 [ 172.914141][ T5094] ? vprintk_emit+0x31b/0x3e0 [ 172.914143][ T5094] __might_resched.cold+0x1fe/0x2c1 [ 172.914147][ T5094] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 172.914151][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914153][ T5094] __kmalloc_noprof+0x443/0x760 [ 172.914157][ T5094] ? __rwlock_init+0x150/0x150 [ 172.914160][ T5094] ? alloc_buf.isra.0+0x4b/0x260 [ 172.914165][ T5094] ? do_raw_spin_unlock+0x59/0x250 [ 172.914167][ T5094] alloc_buf.isra.0+0x4b/0x260 [ 172.914169][ T5094] put_chars+0x1e1/0x2f0 [ 172.914171][ T5094] ? __send_to_port+0x420/0x420 [ 172.914172][ T5094] ? printk_get_next_message+0x240/0x650 [ 172.914175][ T5094] ? console_prepend_replay+0x20/0x20 [ 172.914177][ T5094] ? pointer+0x794/0xed0 [ 172.914181][ T5094] hvc_console_print+0x292/0x780 [ 172.914186][ T5094] ? hvc_write+0x3a0/0x3a0 [ 172.914188][ T5094] ? __rwlock_init+0x150/0x150 [ 172.914190][ T5094] ? lock_acquire+0x13c/0x160 [ 172.914192][ T5094] console_emit_next_record+0x22f/0x4c0 [ 172.914195][ T5094] ? devkmsg_read+0x4b0/0x4b0 [ 172.914198][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914199][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914200][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914201][ T5094] ? lock_acquire+0x13c/0x160 [ 172.914203][ T5094] ? console_flush_one_record+0x111/0x710 [ 172.914205][ T5094] console_flush_one_record+0x46f/0x710 [ 172.914208][ T5094] ? console_emit_next_record+0x4c0/0x4c0 [ 172.914211][ T5094] console_unlock+0xee/0x1f0 [ 172.914213][ T5094] ? lock_acquire+0x13c/0x160 [ 172.914214][ T5094] ? console_flush_one_record+0x710/0x710 [ 172.914216][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914217][ T5094] ? lock_release+0x184/0x1f0 [ 172.914219][ T5094] ? lock_acquire+0xe0/0x160 [ 172.914221][ T5094] ? __rcu_read_lock+0x70/0x70 [ 172.914222][ T5094] ? __down_trylock_console_sem+0x5e/0xa0 [ 172.914224][ T5094] ? vprintk_emit+0x320/0x3e0 [ 172.914226][ T5094] vprintk_emit+0x37c/0x3e0 [ 172.914228][ T5094] ? wake_up_klogd_work_func+0x90/0x90 [ 172.914229][ T5094] ? prepare_to_wait_event+0x8d/0x740 [ 172.914232][ T5094] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 172.914235][ T5094] ? _mutex_trylock_nest_lock+0x390/0x390 [ 172.914237][ T5094] _printk+0xc7/0x100 [ 172.914240][ T5094] ? snapshot_read.cold+0x21/0x21 [ 172.914242][ T5094] ? synchronize_rcu_normal+0x340/0x340 [ 172.914245][ T5094] ? netdev_name+0x43/0x60 [ 172.914248][ T5094] ? __netdev_printk+0x17f/0x1d0 [ 172.914250][ T5094] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 172.914254][ T5094] netdev_info+0xe2/0x116 [ 172.914256][ T5094] ? netdev_notice+0x120/0x120 [ 172.914258][ T5094] ? do_raw_spin_lock+0x131/0x280 [ 172.914260][ T5094] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 172.914263][ T5094] ? __rwlock_init+0x150/0x150 [ 172.914264][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914266][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914267][ T5094] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 172.914268][ T5094] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 172.914270][ T5094] ? trace_irq_enable.constprop.0+0x30/0x160 [ 172.914271][ T5094] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 172.914273][ T5094] netif_change_name.cold+0x4f/0x89 [ 172.914275][ T5094] ? register_netdev+0x40/0x40 [ 172.914276][ T5094] ? lock_release+0x184/0x1f0 [ 172.914279][ T5094] ? netdev_adjacent_rename_links+0x470/0x470 [ 172.914281][ T5094] ? __kernel_text_address+0x12/0x30 [ 172.914284][ T5094] ? write_profile+0xf0/0xf0 [ 172.914287][ T5094] ? __asan_memset+0x27/0x50 [ 172.914291][ T5094] do_setlink.isra.0+0x1f7d/0x2a60 [ 172.914293][ T5094] ? stack_trace_save+0x93/0xc0 [ 172.914295][ T5094] ? rtnl_link_get_size+0x350/0x350 [ 172.914296][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914297][ T5094] ? stack_depot_save_flags+0x1bc/0x790 [ 172.914301][ T5094] ? kasan_save_stack+0x3d/0x50 [ 172.914303][ T5094] ? kasan_save_stack+0x2f/0x50 [ 172.914304][ T5094] ? kasan_save_track+0x14/0x30 [ 172.914306][ T5094] ? __kasan_kmalloc+0x7b/0x90 [ 172.914308][ T5094] ? __kmalloc_cache_noprof+0x29a/0x620 [ 172.914310][ T5094] ? rtnl_newlink+0x124/0x11b0 [ 172.914312][ T5094] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 172.914314][ T5094] ? netlink_rcv_skb+0x14e/0x3a0 [ 172.914318][ T5094] ? netlink_unicast+0x486/0x750 [ 172.914321][ T5094] ? netlink_sendmsg+0x75b/0xc90 [ 172.914323][ T5094] ? __sock_sendmsg+0xce/0x190 [ 172.914326][ T5094] ? ____sys_sendmsg+0x61a/0x860 [ 172.914328][ T5094] ? ___sys_sendmsg+0x14e/0x1d0 [ 172.914329][ T5094] ? __sys_sendmsg+0x12c/0x1d0 [ 172.914331][ T5094] ? do_syscall_64+0xff/0x530 [ 172.914334][ T5094] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 172.914337][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914338][ T5094] ? lock_acquire+0x13c/0x160 [ 172.914340][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914341][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914342][ T5094] ? trace_contention_end+0xb3/0x180 [ 172.914344][ T5094] ? __mutex_lock+0x1db/0x1ea0 [ 172.914345][ T5094] ? __mutex_lock+0x9a3/0x1ea0 [ 172.914347][ T5094] ? rtnl_newlink+0x9a8/0x11b0 [ 172.914348][ T5094] ? ww_mutex_lock+0x160/0x160 [ 172.914350][ T5094] ? nla_get_range_signed+0x3d0/0x3d0 [ 172.914353][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914355][ T5094] ? __rtnl_newlink+0x3fa/0xa50 [ 172.914357][ T5094] rtnl_newlink+0x9f1/0x11b0 [ 172.914359][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914360][ T5094] ? rtnl_bridge_getlink+0x850/0x850 [ 172.914362][ T5094] ? lock_acquire+0x13c/0x160 [ 172.914363][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914365][ T5094] ? is_bpf_text_address+0x3e/0x110 [ 172.914367][ T5094] ? is_bpf_text_address+0x72/0x110 [ 172.914369][ T5094] ? kernel_text_address+0x149/0x170 [ 172.914370][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914372][ T5094] ? cap_capable+0x1d7/0x3d0 [ 172.914375][ T5094] ? arch_stack_walk+0xed/0x130 [ 172.914378][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914379][ T5094] ? lock_acquire+0x13c/0x160 [ 172.914381][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914382][ T5094] ? rtnl_bridge_getlink+0x850/0x850 [ 172.914383][ T5094] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 172.914385][ T5094] ? rtnl_link_fill+0x920/0x920 [ 172.914387][ T5094] ? filter_irq_stacks+0xd0/0xd0 [ 172.914388][ T5094] ? stack_depot_save_flags+0x1bc/0x790 [ 172.914391][ T5094] netlink_rcv_skb+0x14e/0x3a0 [ 172.914393][ T5094] ? rtnl_link_fill+0x920/0x920 [ 172.914394][ T5094] ? lock_release+0x184/0x1f0 [ 172.914396][ T5094] ? netlink_ack+0xcf0/0xcf0 [ 172.914398][ T5094] ? __netlink_lookup+0xb9/0x6b0 [ 172.914401][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914402][ T5094] ? lock_release+0x184/0x1f0 [ 172.914404][ T5094] netlink_unicast+0x486/0x750 [ 172.914406][ T5094] ? netlink_attachskb+0x810/0x810 [ 172.914408][ T5094] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 172.914410][ T5094] netlink_sendmsg+0x75b/0xc90 [ 172.914413][ T5094] ? netlink_unicast+0x750/0x750 [ 172.914414][ T5094] ? kernel_text_address+0x149/0x170 [ 172.914416][ T5094] ? lock_acquire+0x13c/0x160 [ 172.914418][ T5094] ? __import_iovec+0x36c/0x620 [ 172.914421][ T5094] __sock_sendmsg+0xce/0x190 [ 172.914423][ T5094] ____sys_sendmsg+0x61a/0x860 [ 172.914425][ T5094] ? copy_msghdr_from_user+0x279/0x420 [ 172.914427][ T5094] ? sock_write_iter+0x400/0x400 [ 172.914429][ T5094] ? move_addr_to_kernel+0x40/0x40 [ 172.914430][ T5094] ? filter_irq_stacks+0xd0/0xd0 [ 172.914433][ T5094] ___sys_sendmsg+0x14e/0x1d0 [ 172.914435][ T5094] ? copy_msghdr_from_user+0x420/0x420 [ 172.914440][ T5094] __sys_sendmsg+0x12c/0x1d0 [ 172.914443][ T5094] ? __sys_sendmsg_sock+0x20/0x20 [ 172.914448][ T5094] ? rcu_is_watching+0x16/0xd0 [ 172.914450][ T5094] do_syscall_64+0xff/0x530 [ 172.914452][ T5094] ? exc_page_fault+0xee/0x100 [ 172.914454][ T5094] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 172.914456][ T5094] RIP: 0033:0x7fbefae4554e [ 172.914458][ T5094] 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 [ 172.914460][ T5094] RSP: 002b:00007fff4184ecc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 172.914464][ T5094] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fbefae4554e [ 172.914466][ T5094] RDX: 0000000000000000 RSI: 00007fff4184ed70 RDI: 0000000000000005 [ 172.914467][ T5094] RBP: 00007fff4184ecd0 R08: 0000000000000000 R09: 0000000000000000 [ 172.914468][ T5094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b8a3 [ 172.914469][ T5094] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4184f430 [ 172.914471][ T5094] [ 173.517858][ T5122] br0: port 1(vx0) entered blocking state [ 173.518049][ T5122] br0: port 1(vx0) entered disabled state [ 173.518193][ T5122] vx0: entered allmulticast mode [ 173.518781][ T5122] vx0: entered promiscuous mode [ 173.519282][ T5122] br0: port 1(vx0) entered blocking state [ 173.519422][ T5122] br0: port 1(vx0) entered forwarding state [ 174.250857][ T5152] br0: port 1(vx0) entered blocking state [ 174.250872][ T5152] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 174.250874][ T5152] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5152, name: ip [ 174.250876][ T5152] preempt_count: 1, expected: 0 [ 174.250877][ T5152] RCU nest depth: 0, expected: 0 [ 174.250878][ T5152] INFO: lockdep is turned off. [ 174.250879][ T5152] irq event stamp: 0 [ 174.250880][ T5152] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 174.250884][ T5152] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 174.250891][ T5152] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 174.250893][ T5152] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 174.250895][ T5152] Preemption disabled at: [ 174.250896][ T5152] [] vprintk_emit+0x31b/0x3e0 [ 174.250902][ T5152] CPU: 0 UID: 0 PID: 5152 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 174.250906][ T5152] Tainted: [W]=WARN [ 174.250907][ T5152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 174.250909][ T5152] Call Trace: [ 174.250911][ T5152] [ 174.250912][ T5152] dump_stack_lvl+0x6f/0xa0 [ 174.250918][ T5152] ? vprintk_emit+0x31b/0x3e0 [ 174.250919][ T5152] __might_resched.cold+0x1fe/0x2c1 [ 174.250923][ T5152] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 174.250925][ T5152] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 174.250928][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.250931][ T5152] __kmalloc_noprof+0x443/0x760 [ 174.250934][ T5152] ? __rwlock_init+0x150/0x150 [ 174.250937][ T5152] ? alloc_buf.isra.0+0x4b/0x260 [ 174.250943][ T5152] ? do_raw_spin_unlock+0x59/0x250 [ 174.250945][ T5152] alloc_buf.isra.0+0x4b/0x260 [ 174.250947][ T5152] put_chars+0x1e1/0x2f0 [ 174.250949][ T5152] ? __send_to_port+0x420/0x420 [ 174.250951][ T5152] ? console_prepend_replay+0x20/0x20 [ 174.250954][ T5152] hvc_console_print+0x292/0x780 [ 174.250959][ T5152] ? hvc_write+0x3a0/0x3a0 [ 174.250960][ T5152] ? vsnprintf+0x668/0x1700 [ 174.250964][ T5152] ? __rwlock_init+0x150/0x150 [ 174.250966][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.250967][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.250969][ T5152] console_emit_next_record+0x22f/0x4c0 [ 174.250972][ T5152] ? devkmsg_read+0x4b0/0x4b0 [ 174.250974][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.250975][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.250976][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.250977][ T5152] ? lock_acquire+0x13c/0x160 [ 174.250980][ T5152] ? console_flush_one_record+0x111/0x710 [ 174.250982][ T5152] console_flush_one_record+0x46f/0x710 [ 174.250984][ T5152] ? console_emit_next_record+0x4c0/0x4c0 [ 174.250987][ T5152] console_unlock+0xee/0x1f0 [ 174.250989][ T5152] ? lock_acquire+0x13c/0x160 [ 174.250991][ T5152] ? console_flush_one_record+0x710/0x710 [ 174.250993][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.250994][ T5152] ? lock_release+0x184/0x1f0 [ 174.250996][ T5152] ? lock_acquire+0xe0/0x160 [ 174.250997][ T5152] ? __rcu_read_lock+0x70/0x70 [ 174.250999][ T5152] ? __down_trylock_console_sem+0x5e/0xa0 [ 174.251001][ T5152] ? vprintk_emit+0x320/0x3e0 [ 174.251002][ T5152] vprintk_emit+0x37c/0x3e0 [ 174.251004][ T5152] ? wake_up_klogd_work_func+0x90/0x90 [ 174.251005][ T5152] ? __rwlock_init+0x150/0x150 [ 174.251007][ T5152] ? filter_irq_stacks+0xd0/0xd0 [ 174.251010][ T5152] ? lock_acquire+0x13c/0x160 [ 174.251012][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.251014][ T5152] _printk+0xc7/0x100 [ 174.251021][ T5152] ? snapshot_read.cold+0x21/0x21 [ 174.251024][ T5152] ? br_multicast_flood+0x960/0x960 [ 174.251027][ T5152] ? rtnl_newlink_create+0x3de/0x850 [ 174.251030][ T5152] ? __rtnl_newlink+0x22b/0xa50 [ 174.251031][ T5152] ? rtnl_newlink+0x9f1/0x11b0 [ 174.251033][ T5152] br_set_state+0x22f/0x430 [ 174.251036][ T5152] br_init_port+0xc4/0x200 [ 174.251038][ T5152] new_nbp+0x3a0/0x650 [ 174.251040][ T5152] br_add_if+0x212/0x1320 [ 174.251042][ T5152] ? netif_set_allmulti+0x1f0/0x2c0 [ 174.251047][ T5152] do_set_master+0x3b2/0x780 [ 174.251049][ T5152] rtnl_newlink_create+0x3de/0x850 [ 174.251051][ T5152] ? rtnl_create_link+0xf20/0xf20 [ 174.251052][ T5152] ? __dev_get_by_name+0x12/0x50 [ 174.251054][ T5152] ? rtnl_dev_get+0xd7/0x170 [ 174.251058][ T5152] __rtnl_newlink+0x22b/0xa50 [ 174.251060][ T5152] rtnl_newlink+0x9f1/0x11b0 [ 174.251062][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.251064][ T5152] ? rtnl_bridge_getlink+0x850/0x850 [ 174.251065][ T5152] ? lock_acquire+0x13c/0x160 [ 174.251067][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.251068][ T5152] ? is_bpf_text_address+0x3e/0x110 [ 174.251071][ T5152] ? is_bpf_text_address+0x72/0x110 [ 174.251073][ T5152] ? arch_stack_walk+0xed/0x130 [ 174.251075][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.251076][ T5152] ? lock_acquire+0x13c/0x160 [ 174.251078][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.251079][ T5152] ? rtnl_bridge_getlink+0x850/0x850 [ 174.251081][ T5152] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 174.251083][ T5152] ? rtnl_link_fill+0x920/0x920 [ 174.251084][ T5152] ? filter_irq_stacks+0xd0/0xd0 [ 174.251086][ T5152] ? stack_depot_save_flags+0x1bc/0x790 [ 174.251090][ T5152] netlink_rcv_skb+0x14e/0x3a0 [ 174.251093][ T5152] ? rtnl_link_fill+0x920/0x920 [ 174.251095][ T5152] ? lock_release+0x184/0x1f0 [ 174.251096][ T5152] ? netlink_ack+0xcf0/0xcf0 [ 174.251098][ T5152] ? __netlink_lookup+0xb9/0x6b0 [ 174.251101][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.251102][ T5152] ? lock_release+0x184/0x1f0 [ 174.251104][ T5152] netlink_unicast+0x486/0x750 [ 174.251107][ T5152] ? netlink_attachskb+0x810/0x810 [ 174.251109][ T5152] ? _raw_spin_lock_irqsave+0x44/0x60 [ 174.251111][ T5152] ? percpu_counter_add_batch+0x89/0x280 [ 174.251115][ T5152] netlink_sendmsg+0x75b/0xc90 [ 174.251117][ T5152] ? netlink_unicast+0x750/0x750 [ 174.251119][ T5152] ? lock_acquire+0x13c/0x160 [ 174.251121][ T5152] ? __import_iovec+0x36c/0x620 [ 174.251124][ T5152] __sock_sendmsg+0xce/0x190 [ 174.251127][ T5152] ____sys_sendmsg+0x61a/0x860 [ 174.251129][ T5152] ? copy_msghdr_from_user+0x279/0x420 [ 174.251131][ T5152] ? sock_write_iter+0x400/0x400 [ 174.251132][ T5152] ? move_addr_to_kernel+0x40/0x40 [ 174.251135][ T5152] ? do_fault_around+0x300/0x5a0 [ 174.251137][ T5152] ? lock_acquire+0x13c/0x160 [ 174.251139][ T5152] ___sys_sendmsg+0x14e/0x1d0 [ 174.251141][ T5152] ? do_pte_missing+0x86f/0xcc0 [ 174.251143][ T5152] ? copy_msghdr_from_user+0x420/0x420 [ 174.251145][ T5152] ? rcu_read_unlock+0x20/0x70 [ 174.251150][ T5152] __sys_sendmsg+0x12c/0x1d0 [ 174.251152][ T5152] ? __sys_sendmsg_sock+0x20/0x20 [ 174.251155][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.251156][ T5152] ? rcu_is_watching+0x16/0xd0 [ 174.251158][ T5152] do_syscall_64+0xff/0x530 [ 174.251160][ T5152] ? exc_page_fault+0xee/0x100 [ 174.251162][ T5152] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 174.251164][ T5152] RIP: 0033:0x7fda9ebef54e [ 174.251166][ T5152] 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 [ 174.251168][ T5152] RSP: 002b:00007ffcec2310f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 174.251172][ T5152] RAX: ffffffffffffffda RBX: 00007ffcec2318b8 RCX: 00007fda9ebef54e [ 174.251173][ T5152] RDX: 0000000000000000 RSI: 00007ffcec2311a0 RDI: 0000000000000005 [ 174.251174][ T5152] RBP: 00007ffcec231100 R08: 0000000000000000 R09: 0000000000000000 [ 174.251175][ T5152] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b8a4 [ 174.251176][ T5152] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcec231870 [ 174.251179][ T5152] [ 174.270536][ T5152] br0: port 1(vx0) entered disabled state [ 174.270710][ T5152] vx0: entered allmulticast mode [ 174.271326][ T5152] vx0: entered promiscuous mode [ 174.271852][ T5152] br0: port 1(vx0) entered blocking state [ 174.271982][ T5152] br0: port 1(vx0) entered forwarding state [ 179.844827][ T12] vx0: left allmulticast mode [ 179.844845][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 179.844848][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 179.844851][ T12] preempt_count: 1, expected: 0 [ 179.844852][ T12] RCU nest depth: 0, expected: 0 [ 179.844854][ T12] INFO: lockdep is turned off. [ 179.844855][ T12] irq event stamp: 92 [ 179.844857][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 179.844866][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 179.844870][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 179.844874][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 179.844878][ T12] Preemption disabled at: [ 179.844879][ T12] [] vprintk_emit+0x31b/0x3e0 [ 179.844888][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 179.844893][ T12] Tainted: [W]=WARN [ 179.844895][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.844897][ T12] Workqueue: netns cleanup_net [ 179.844904][ T12] Call Trace: [ 179.844906][ T12] [ 179.844908][ T12] dump_stack_lvl+0x6f/0xa0 [ 179.844914][ T12] ? vprintk_emit+0x31b/0x3e0 [ 179.844917][ T12] __might_resched.cold+0x1fe/0x2c1 [ 179.844921][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 179.844924][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 179.844929][ T12] ? rcu_is_watching+0x16/0xd0 [ 179.844932][ T12] __kmalloc_noprof+0x443/0x760 [ 179.844936][ T12] ? __rwlock_init+0x150/0x150 [ 179.844940][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 179.844945][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 179.844948][ T12] alloc_buf.isra.0+0x4b/0x260 [ 179.844952][ T12] put_chars+0x1e1/0x2f0 [ 179.844955][ T12] ? __send_to_port+0x420/0x420 [ 179.844958][ T12] ? console_prepend_replay+0x20/0x20 [ 179.844962][ T12] hvc_console_print+0x292/0x780 [ 179.844968][ T12] ? hvc_write+0x3a0/0x3a0 [ 179.844971][ T12] ? vsnprintf+0x527/0x1700 [ 179.844974][ T12] ? __rwlock_init+0x150/0x150 [ 179.844977][ T12] ? rcu_is_watching+0x16/0xd0 [ 179.844979][ T12] ? rcu_is_watching+0x16/0xd0 [ 179.844982][ T12] console_emit_next_record+0x22f/0x4c0 [ 179.844986][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 179.844989][ T12] ? rcu_is_watching+0x16/0xd0 [ 179.844991][ T12] ? rcu_is_watching+0x16/0xd0 [ 179.844992][ T12] ? rcu_is_watching+0x16/0xd0 [ 179.844994][ T12] ? lock_acquire+0x13c/0x160 [ 179.844998][ T12] ? console_flush_one_record+0x111/0x710 [ 179.845000][ T12] console_flush_one_record+0x46f/0x710 [ 179.845004][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 179.845008][ T12] console_unlock+0xee/0x1f0 [ 179.845011][ T12] ? lock_acquire+0x13c/0x160 [ 179.845014][ T12] ? console_flush_one_record+0x710/0x710 [ 179.845016][ T12] ? rcu_is_watching+0x16/0xd0 [ 179.845018][ T12] ? lock_release+0x184/0x1f0 [ 179.845021][ T12] ? lock_acquire+0xe0/0x160 [ 179.845023][ T12] ? __rcu_read_lock+0x70/0x70 [ 179.845025][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 179.845028][ T12] ? vprintk_emit+0x320/0x3e0 [ 179.845031][ T12] vprintk_emit+0x37c/0x3e0 [ 179.845034][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 179.845041][ T12] ? cleanup_net+0x431/0x940 [ 179.845043][ T12] ? worker_thread+0x4f1/0xd60 [ 179.845047][ T12] ? kthread+0x367/0x460 [ 179.845050][ T12] ? ret_from_fork+0x474/0x6b0 [ 179.845053][ T12] ? ret_from_fork_asm+0x11/0x20 [ 179.845057][ T12] _printk+0xc7/0x100 [ 179.845061][ T12] ? snapshot_read.cold+0x21/0x21 [ 179.845065][ T12] ? netdev_name+0x43/0x60 [ 179.845069][ T12] ? __netdev_printk+0x17f/0x1d0 [ 179.845072][ T12] netdev_info+0xe2/0x116 [ 179.845076][ T12] ? netdev_notice+0x120/0x120 [ 179.845079][ T12] ? rcu_is_watching+0x16/0xd0 [ 179.845082][ T12] ? __up_read+0x355/0x9e0 [ 179.845084][ T12] ? trace_hardirqs_on+0x36/0x40 [ 179.845088][ T12] ? down_write_nested+0x200/0x200 [ 179.845090][ T12] ? mutex_is_locked+0x1c/0x50 [ 179.845093][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 179.845096][ T12] dev_set_allmulti+0xa6/0x240 [ 179.845100][ T12] del_nbp+0xb7/0xc10 [ 179.845105][ T12] br_dev_delete+0x9d/0x1e0 [ 179.845108][ T12] br_net_exit_rtnl+0xb8/0x110 [ 179.845112][ T12] ops_undo_list+0x5be/0x8f0 [ 179.845116][ T12] ? netns_install+0x2a0/0x2a0 [ 179.845119][ T12] ? idr_destroy+0x121/0x250 [ 179.845123][ T12] cleanup_net+0x431/0x940 [ 179.845126][ T12] ? net_passive_dec+0x230/0x230 [ 179.845129][ T12] ? lock_acquire+0x13c/0x160 [ 179.845132][ T12] ? rcu_is_watching+0x16/0xd0 [ 179.845135][ T12] process_one_work+0xe3e/0x1560 [ 179.845139][ T12] ? __queue_delayed_work+0x470/0x470 [ 179.845143][ T12] ? __rwlock_init+0x150/0x150 [ 179.845147][ T12] worker_thread+0x4f1/0xd60 [ 179.845152][ T12] ? rescuer_thread+0x1340/0x1340 [ 179.845155][ T12] kthread+0x367/0x460 [ 179.845157][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 179.845160][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 179.845163][ T12] ret_from_fork+0x474/0x6b0 [ 179.845166][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 179.845169][ T12] ? __switch_to+0x5a3/0xe00 [ 179.845173][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 179.845176][ T12] ret_from_fork_asm+0x11/0x20 [ 179.845181][ T12] [ 179.862972][ T12] vx0: left promiscuous mode [ 179.863180][ T12] br0: port 1(vx0) entered disabled state [ 179.944299][ T12] vx0: left allmulticast mode [ 179.944607][ T12] vx0: left promiscuous mode [ 179.944801][ T12] br0: port 1(vx0) entered disabled state [ 180.032359][ T12] vx0: left allmulticast mode [ 180.032983][ T12] vx0: left promiscuous mode [ 180.033195][ T12] br0: port 1(vx0) entered disabled state [ 180.129762][ T12] vx0: left allmulticast mode [ 180.129937][ T12] vx0: left promiscuous mode [ 180.130151][ T12] br0: port 1(vx0) entered disabled state [ 180.638234][ T5231] veth0: renamed from veth1 [ 181.225849][ T5275] br0: port 1(vx0) entered blocking state [ 181.225864][ T5275] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 181.225866][ T5275] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5275, name: ip [ 181.225868][ T5275] preempt_count: 1, expected: 0 [ 181.225869][ T5275] RCU nest depth: 0, expected: 0 [ 181.225870][ T5275] INFO: lockdep is turned off. [ 181.225871][ T5275] irq event stamp: 0 [ 181.225872][ T5275] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 181.225877][ T5275] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 181.225884][ T5275] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 181.225886][ T5275] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 181.225888][ T5275] Preemption disabled at: [ 181.225889][ T5275] [] vprintk_emit+0x31b/0x3e0 [ 181.225896][ T5275] CPU: 3 UID: 0 PID: 5275 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 181.225900][ T5275] Tainted: [W]=WARN [ 181.225901][ T5275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 181.225903][ T5275] Call Trace: [ 181.225904][ T5275] [ 181.225906][ T5275] dump_stack_lvl+0x6f/0xa0 [ 181.225911][ T5275] ? vprintk_emit+0x31b/0x3e0 [ 181.225913][ T5275] __might_resched.cold+0x1fe/0x2c1 [ 181.225916][ T5275] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 181.225919][ T5275] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 181.225922][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.225925][ T5275] __kmalloc_noprof+0x443/0x760 [ 181.225928][ T5275] ? __rwlock_init+0x150/0x150 [ 181.225931][ T5275] ? alloc_buf.isra.0+0x4b/0x260 [ 181.225936][ T5275] ? do_raw_spin_unlock+0x59/0x250 [ 181.225938][ T5275] alloc_buf.isra.0+0x4b/0x260 [ 181.225941][ T5275] put_chars+0x1e1/0x2f0 [ 181.225943][ T5275] ? __send_to_port+0x420/0x420 [ 181.225945][ T5275] ? console_prepend_replay+0x20/0x20 [ 181.225947][ T5275] hvc_console_print+0x292/0x780 [ 181.225952][ T5275] ? hvc_write+0x3a0/0x3a0 [ 181.225954][ T5275] ? vsnprintf+0x668/0x1700 [ 181.225958][ T5275] ? __rwlock_init+0x150/0x150 [ 181.225959][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.225961][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.225963][ T5275] console_emit_next_record+0x22f/0x4c0 [ 181.225965][ T5275] ? devkmsg_read+0x4b0/0x4b0 [ 181.225968][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.225969][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.225970][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.225971][ T5275] ? lock_acquire+0x13c/0x160 [ 181.225973][ T5275] ? console_flush_one_record+0x111/0x710 [ 181.225975][ T5275] console_flush_one_record+0x46f/0x710 [ 181.225978][ T5275] ? console_emit_next_record+0x4c0/0x4c0 [ 181.225981][ T5275] console_unlock+0xee/0x1f0 [ 181.225983][ T5275] ? lock_acquire+0x13c/0x160 [ 181.225985][ T5275] ? console_flush_one_record+0x710/0x710 [ 181.225987][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.225988][ T5275] ? lock_release+0x184/0x1f0 [ 181.225989][ T5275] ? lock_acquire+0xe0/0x160 [ 181.225991][ T5275] ? __rcu_read_lock+0x70/0x70 [ 181.225993][ T5275] ? __down_trylock_console_sem+0x5e/0xa0 [ 181.225995][ T5275] ? vprintk_emit+0x320/0x3e0 [ 181.225996][ T5275] vprintk_emit+0x37c/0x3e0 [ 181.225998][ T5275] ? wake_up_klogd_work_func+0x90/0x90 [ 181.225999][ T5275] ? __rwlock_init+0x150/0x150 [ 181.226001][ T5275] ? filter_irq_stacks+0xd0/0xd0 [ 181.226004][ T5275] ? lock_acquire+0x13c/0x160 [ 181.226006][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.226007][ T5275] _printk+0xc7/0x100 [ 181.226011][ T5275] ? snapshot_read.cold+0x21/0x21 [ 181.226013][ T5275] ? br_multicast_flood+0x960/0x960 [ 181.226016][ T5275] ? rtnl_newlink_create+0x3de/0x850 [ 181.226019][ T5275] ? __rtnl_newlink+0x22b/0xa50 [ 181.226021][ T5275] ? rtnl_newlink+0x9f1/0x11b0 [ 181.226023][ T5275] br_set_state+0x22f/0x430 [ 181.226026][ T5275] br_init_port+0xc4/0x200 [ 181.226027][ T5275] new_nbp+0x3a0/0x650 [ 181.226030][ T5275] br_add_if+0x212/0x1320 [ 181.226032][ T5275] ? netif_set_allmulti+0x1f0/0x2c0 [ 181.226036][ T5275] do_set_master+0x3b2/0x780 [ 181.226038][ T5275] rtnl_newlink_create+0x3de/0x850 [ 181.226046][ T5275] ? rtnl_create_link+0xf20/0xf20 [ 181.226048][ T5275] ? __dev_get_by_name+0x12/0x50 [ 181.226050][ T5275] ? rtnl_dev_get+0xd7/0x170 [ 181.226053][ T5275] __rtnl_newlink+0x22b/0xa50 [ 181.226056][ T5275] rtnl_newlink+0x9f1/0x11b0 [ 181.226058][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.226060][ T5275] ? rtnl_bridge_getlink+0x850/0x850 [ 181.226061][ T5275] ? lock_acquire+0x13c/0x160 [ 181.226063][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.226064][ T5275] ? is_bpf_text_address+0x3e/0x110 [ 181.226067][ T5275] ? is_bpf_text_address+0x72/0x110 [ 181.226069][ T5275] ? arch_stack_walk+0xed/0x130 [ 181.226071][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.226072][ T5275] ? lock_acquire+0x13c/0x160 [ 181.226074][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.226075][ T5275] ? rtnl_bridge_getlink+0x850/0x850 [ 181.226077][ T5275] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 181.226079][ T5275] ? rtnl_link_fill+0x920/0x920 [ 181.226080][ T5275] ? filter_irq_stacks+0xd0/0xd0 [ 181.226082][ T5275] ? stack_depot_save_flags+0x1bc/0x790 [ 181.226086][ T5275] netlink_rcv_skb+0x14e/0x3a0 [ 181.226089][ T5275] ? rtnl_link_fill+0x920/0x920 [ 181.226090][ T5275] ? lock_release+0x184/0x1f0 [ 181.226092][ T5275] ? netlink_ack+0xcf0/0xcf0 [ 181.226094][ T5275] ? __netlink_lookup+0xb9/0x6b0 [ 181.226097][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.226098][ T5275] ? lock_release+0x184/0x1f0 [ 181.226100][ T5275] netlink_unicast+0x486/0x750 [ 181.226103][ T5275] ? netlink_attachskb+0x810/0x810 [ 181.226105][ T5275] ? next_uptodate_folio+0x2b/0x770 [ 181.226108][ T5275] netlink_sendmsg+0x75b/0xc90 [ 181.226110][ T5275] ? netlink_unicast+0x750/0x750 [ 181.226113][ T5275] ? lock_acquire+0x13c/0x160 [ 181.226114][ T5275] ? __import_iovec+0x36c/0x620 [ 181.226118][ T5275] __sock_sendmsg+0xce/0x190 [ 181.226121][ T5275] ____sys_sendmsg+0x61a/0x860 [ 181.226123][ T5275] ? copy_msghdr_from_user+0x279/0x420 [ 181.226125][ T5275] ? sock_write_iter+0x400/0x400 [ 181.226126][ T5275] ? move_addr_to_kernel+0x40/0x40 [ 181.226129][ T5275] ? do_fault_around+0x300/0x5a0 [ 181.226131][ T5275] ? lock_acquire+0x13c/0x160 [ 181.226133][ T5275] ___sys_sendmsg+0x14e/0x1d0 [ 181.226135][ T5275] ? do_pte_missing+0x86f/0xcc0 [ 181.226137][ T5275] ? copy_msghdr_from_user+0x420/0x420 [ 181.226138][ T5275] ? rcu_read_unlock+0x20/0x70 [ 181.226143][ T5275] __sys_sendmsg+0x12c/0x1d0 [ 181.226146][ T5275] ? __sys_sendmsg_sock+0x20/0x20 [ 181.226148][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.226150][ T5275] ? rcu_is_watching+0x16/0xd0 [ 181.226151][ T5275] do_syscall_64+0xff/0x530 [ 181.226154][ T5275] ? exc_page_fault+0xee/0x100 [ 181.226156][ T5275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 181.226159][ T5275] RIP: 0033:0x7f8bdb53554e [ 181.226161][ T5275] 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 [ 181.226163][ T5275] RSP: 002b:00007fffa34110e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 181.226166][ T5275] RAX: ffffffffffffffda RBX: 00007fffa34118a8 RCX: 00007f8bdb53554e [ 181.226168][ T5275] RDX: 0000000000000000 RSI: 00007fffa3411190 RDI: 0000000000000005 [ 181.226169][ T5275] RBP: 00007fffa34110f0 R08: 0000000000000000 R09: 0000000000000000 [ 181.226170][ T5275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b8ab [ 181.226171][ T5275] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa3411860 [ 181.226174][ T5275] [ 181.245824][ T5275] br0: port 1(vx0) entered disabled state [ 181.246094][ T5275] vx0: entered allmulticast mode [ 181.247083][ T5275] vx0: entered promiscuous mode [ 181.260979][ T5275] br0: port 1(vx0) entered blocking state [ 181.261206][ T5275] br0: port 1(vx0) entered forwarding state [ 182.086166][ T5305] br0: port 1(vx0) entered blocking state [ 182.086400][ T5305] br0: port 1(vx0) entered disabled state [ 182.086619][ T5305] vx0: entered allmulticast mode [ 182.087276][ T5305] vx0: entered promiscuous mode [ 182.087788][ T5305] br0: port 1(vx0) entered blocking state [ 182.087970][ T5305] br0: port 1(vx0) entered forwarding state [ 182.853422][ T5344] veth0: renamed from veth1 [ 182.853437][ T5344] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 182.853439][ T5344] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5344, name: ip [ 182.853441][ T5344] preempt_count: 1, expected: 0 [ 182.853442][ T5344] RCU nest depth: 0, expected: 0 [ 182.853446][ T5344] INFO: lockdep is turned off. [ 182.853448][ T5344] irq event stamp: 0 [ 182.853449][ T5344] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 182.853453][ T5344] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 182.853460][ T5344] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 182.853462][ T5344] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 182.853464][ T5344] Preemption disabled at: [ 182.853464][ T5344] [] vprintk_emit+0x31b/0x3e0 [ 182.853471][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 182.853475][ T5344] Tainted: [W]=WARN [ 182.853476][ T5344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.853478][ T5344] Call Trace: [ 182.853480][ T5344] [ 182.853481][ T5344] dump_stack_lvl+0x6f/0xa0 [ 182.853487][ T5344] ? vprintk_emit+0x31b/0x3e0 [ 182.853488][ T5344] __might_resched.cold+0x1fe/0x2c1 [ 182.853492][ T5344] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 182.853495][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853498][ T5344] __kmalloc_noprof+0x443/0x760 [ 182.853501][ T5344] ? __rwlock_init+0x150/0x150 [ 182.853504][ T5344] ? alloc_buf.isra.0+0x4b/0x260 [ 182.853510][ T5344] ? do_raw_spin_unlock+0x59/0x250 [ 182.853511][ T5344] alloc_buf.isra.0+0x4b/0x260 [ 182.853514][ T5344] put_chars+0x1e1/0x2f0 [ 182.853516][ T5344] ? __send_to_port+0x420/0x420 [ 182.853517][ T5344] ? printk_get_next_message+0x240/0x650 [ 182.853519][ T5344] ? console_prepend_replay+0x20/0x20 [ 182.853522][ T5344] ? pointer+0x794/0xed0 [ 182.853525][ T5344] hvc_console_print+0x292/0x780 [ 182.853530][ T5344] ? hvc_write+0x3a0/0x3a0 [ 182.853532][ T5344] ? __rwlock_init+0x150/0x150 [ 182.853534][ T5344] ? lock_acquire+0x13c/0x160 [ 182.853537][ T5344] console_emit_next_record+0x22f/0x4c0 [ 182.853540][ T5344] ? devkmsg_read+0x4b0/0x4b0 [ 182.853542][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853543][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853544][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853545][ T5344] ? lock_acquire+0x13c/0x160 [ 182.853547][ T5344] ? console_flush_one_record+0x111/0x710 [ 182.853549][ T5344] console_flush_one_record+0x46f/0x710 [ 182.853552][ T5344] ? console_emit_next_record+0x4c0/0x4c0 [ 182.853555][ T5344] console_unlock+0xee/0x1f0 [ 182.853557][ T5344] ? lock_acquire+0x13c/0x160 [ 182.853558][ T5344] ? console_flush_one_record+0x710/0x710 [ 182.853560][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853561][ T5344] ? lock_release+0x184/0x1f0 [ 182.853563][ T5344] ? lock_acquire+0xe0/0x160 [ 182.853564][ T5344] ? __rcu_read_lock+0x70/0x70 [ 182.853566][ T5344] ? __down_trylock_console_sem+0x5e/0xa0 [ 182.853568][ T5344] ? vprintk_emit+0x320/0x3e0 [ 182.853570][ T5344] vprintk_emit+0x37c/0x3e0 [ 182.853572][ T5344] ? wake_up_klogd_work_func+0x90/0x90 [ 182.853573][ T5344] ? prepare_to_wait_event+0x8d/0x740 [ 182.853575][ T5344] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 182.853579][ T5344] ? _mutex_trylock_nest_lock+0x390/0x390 [ 182.853581][ T5344] _printk+0xc7/0x100 [ 182.853584][ T5344] ? snapshot_read.cold+0x21/0x21 [ 182.853586][ T5344] ? synchronize_rcu_normal+0x340/0x340 [ 182.853589][ T5344] ? netdev_name+0x43/0x60 [ 182.853592][ T5344] ? __netdev_printk+0x17f/0x1d0 [ 182.853594][ T5344] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 182.853597][ T5344] netdev_info+0xe2/0x116 [ 182.853599][ T5344] ? netdev_notice+0x120/0x120 [ 182.853602][ T5344] ? do_raw_spin_lock+0x131/0x280 [ 182.853603][ T5344] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 182.853606][ T5344] ? __rwlock_init+0x150/0x150 [ 182.853608][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853609][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853610][ T5344] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 182.853611][ T5344] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 182.853613][ T5344] ? trace_irq_enable.constprop.0+0x30/0x160 [ 182.853615][ T5344] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 182.853616][ T5344] netif_change_name.cold+0x4f/0x89 [ 182.853618][ T5344] ? register_netdev+0x40/0x40 [ 182.853619][ T5344] ? lock_release+0x184/0x1f0 [ 182.853621][ T5344] ? netdev_adjacent_rename_links+0x470/0x470 [ 182.853624][ T5344] ? __kernel_text_address+0x12/0x30 [ 182.853627][ T5344] ? write_profile+0xf0/0xf0 [ 182.853630][ T5344] ? __asan_memset+0x27/0x50 [ 182.853634][ T5344] do_setlink.isra.0+0x1f7d/0x2a60 [ 182.853636][ T5344] ? stack_trace_save+0x93/0xc0 [ 182.853637][ T5344] ? rtnl_link_get_size+0x350/0x350 [ 182.853639][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853640][ T5344] ? stack_depot_save_flags+0x1bc/0x790 [ 182.853643][ T5344] ? kasan_save_stack+0x3d/0x50 [ 182.853645][ T5344] ? kasan_save_stack+0x2f/0x50 [ 182.853646][ T5344] ? kasan_save_track+0x14/0x30 [ 182.853647][ T5344] ? __kasan_kmalloc+0x7b/0x90 [ 182.853649][ T5344] ? __kmalloc_cache_noprof+0x29a/0x620 [ 182.853650][ T5344] ? rtnl_newlink+0x124/0x11b0 [ 182.853651][ T5344] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 182.853652][ T5344] ? netlink_rcv_skb+0x14e/0x3a0 [ 182.853656][ T5344] ? netlink_unicast+0x486/0x750 [ 182.853657][ T5344] ? netlink_sendmsg+0x75b/0xc90 [ 182.853659][ T5344] ? __sock_sendmsg+0xce/0x190 [ 182.853661][ T5344] ? ____sys_sendmsg+0x61a/0x860 [ 182.853663][ T5344] ? ___sys_sendmsg+0x14e/0x1d0 [ 182.853664][ T5344] ? __sys_sendmsg+0x12c/0x1d0 [ 182.853666][ T5344] ? do_syscall_64+0xff/0x530 [ 182.853669][ T5344] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 182.853672][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853673][ T5344] ? lock_acquire+0x13c/0x160 [ 182.853674][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853676][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853677][ T5344] ? trace_contention_end+0xb3/0x180 [ 182.853678][ T5344] ? __mutex_lock+0x1db/0x1ea0 [ 182.853680][ T5344] ? __mutex_lock+0x9a3/0x1ea0 [ 182.853681][ T5344] ? rtnl_newlink+0x9a8/0x11b0 [ 182.853683][ T5344] ? ww_mutex_lock+0x160/0x160 [ 182.853684][ T5344] ? nla_get_range_signed+0x3d0/0x3d0 [ 182.853687][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853689][ T5344] ? __rtnl_newlink+0x3fa/0xa50 [ 182.853691][ T5344] rtnl_newlink+0x9f1/0x11b0 [ 182.853693][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853694][ T5344] ? rtnl_bridge_getlink+0x850/0x850 [ 182.853695][ T5344] ? lock_acquire+0x13c/0x160 [ 182.853697][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853699][ T5344] ? is_bpf_text_address+0x3e/0x110 [ 182.853701][ T5344] ? is_bpf_text_address+0x72/0x110 [ 182.853702][ T5344] ? kernel_text_address+0x149/0x170 [ 182.853704][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853705][ T5344] ? cap_capable+0x1d7/0x3d0 [ 182.853709][ T5344] ? arch_stack_walk+0xed/0x130 [ 182.853711][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853712][ T5344] ? lock_acquire+0x13c/0x160 [ 182.853714][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853715][ T5344] ? rtnl_bridge_getlink+0x850/0x850 [ 182.853716][ T5344] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 182.853718][ T5344] ? rtnl_link_fill+0x920/0x920 [ 182.853719][ T5344] ? filter_irq_stacks+0xd0/0xd0 [ 182.853721][ T5344] ? stack_depot_save_flags+0x1bc/0x790 [ 182.853724][ T5344] netlink_rcv_skb+0x14e/0x3a0 [ 182.853726][ T5344] ? rtnl_link_fill+0x920/0x920 [ 182.853727][ T5344] ? lock_release+0x184/0x1f0 [ 182.853729][ T5344] ? netlink_ack+0xcf0/0xcf0 [ 182.853730][ T5344] ? __netlink_lookup+0xb9/0x6b0 [ 182.853733][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853735][ T5344] ? lock_release+0x184/0x1f0 [ 182.853737][ T5344] netlink_unicast+0x486/0x750 [ 182.853739][ T5344] ? netlink_attachskb+0x810/0x810 [ 182.853741][ T5344] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 182.853743][ T5344] netlink_sendmsg+0x75b/0xc90 [ 182.853745][ T5344] ? netlink_unicast+0x750/0x750 [ 182.853747][ T5344] ? kernel_text_address+0x149/0x170 [ 182.853749][ T5344] ? lock_acquire+0x13c/0x160 [ 182.853751][ T5344] ? __import_iovec+0x36c/0x620 [ 182.853754][ T5344] __sock_sendmsg+0xce/0x190 [ 182.853756][ T5344] ____sys_sendmsg+0x61a/0x860 [ 182.853757][ T5344] ? copy_msghdr_from_user+0x279/0x420 [ 182.853759][ T5344] ? sock_write_iter+0x400/0x400 [ 182.853761][ T5344] ? move_addr_to_kernel+0x40/0x40 [ 182.853763][ T5344] ? filter_irq_stacks+0xd0/0xd0 [ 182.853765][ T5344] ___sys_sendmsg+0x14e/0x1d0 [ 182.853767][ T5344] ? copy_msghdr_from_user+0x420/0x420 [ 182.853772][ T5344] __sys_sendmsg+0x12c/0x1d0 [ 182.853775][ T5344] ? __sys_sendmsg_sock+0x20/0x20 [ 182.853778][ T5344] ? rcu_is_watching+0x16/0xd0 [ 182.853779][ T5344] do_syscall_64+0xff/0x530 [ 182.853781][ T5344] ? exc_page_fault+0xee/0x100 [ 182.853783][ T5344] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 182.853785][ T5344] RIP: 0033:0x7f94fea7e54e [ 182.853787][ T5344] 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 [ 182.853789][ T5344] RSP: 002b:00007fff09b24fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.853792][ T5344] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f94fea7e54e [ 182.853794][ T5344] RDX: 0000000000000000 RSI: 00007fff09b25070 RDI: 0000000000000005 [ 182.853795][ T5344] RBP: 00007fff09b24fd0 R08: 0000000000000000 R09: 0000000000000000 [ 182.853796][ T5344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b8ad [ 182.853797][ T5344] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff09b25730 [ 182.853799][ T5344] [ 183.366242][ T5371] br0: port 1(vx0) entered blocking state [ 183.366416][ T5371] br0: port 1(vx0) entered disabled state [ 183.366558][ T5371] vx0: entered allmulticast mode [ 183.367136][ T5371] vx0: entered promiscuous mode [ 183.367564][ T5371] br0: port 1(vx0) entered blocking state [ 183.367687][ T5371] br0: port 1(vx0) entered forwarding state [ 184.108423][ T5401] br0: port 1(vx0) entered blocking state [ 184.108437][ T5401] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 184.108439][ T5401] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5401, name: ip [ 184.108441][ T5401] preempt_count: 1, expected: 0 [ 184.108442][ T5401] RCU nest depth: 0, expected: 0 [ 184.108443][ T5401] INFO: lockdep is turned off. [ 184.108446][ T5401] irq event stamp: 0 [ 184.108447][ T5401] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 184.108451][ T5401] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 184.108458][ T5401] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 184.108460][ T5401] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 184.108462][ T5401] Preemption disabled at: [ 184.108463][ T5401] [] vprintk_emit+0x31b/0x3e0 [ 184.108470][ T5401] CPU: 3 UID: 0 PID: 5401 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 184.108474][ T5401] Tainted: [W]=WARN [ 184.108476][ T5401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 184.108477][ T5401] Call Trace: [ 184.108479][ T5401] [ 184.108480][ T5401] dump_stack_lvl+0x6f/0xa0 [ 184.108486][ T5401] ? vprintk_emit+0x31b/0x3e0 [ 184.108488][ T5401] __might_resched.cold+0x1fe/0x2c1 [ 184.108492][ T5401] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 184.108494][ T5401] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 184.108497][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108500][ T5401] __kmalloc_noprof+0x443/0x760 [ 184.108503][ T5401] ? __rwlock_init+0x150/0x150 [ 184.108506][ T5401] ? alloc_buf.isra.0+0x4b/0x260 [ 184.108511][ T5401] ? do_raw_spin_unlock+0x59/0x250 [ 184.108513][ T5401] alloc_buf.isra.0+0x4b/0x260 [ 184.108516][ T5401] put_chars+0x1e1/0x2f0 [ 184.108518][ T5401] ? __send_to_port+0x420/0x420 [ 184.108520][ T5401] ? console_prepend_replay+0x20/0x20 [ 184.108523][ T5401] hvc_console_print+0x292/0x780 [ 184.108527][ T5401] ? hvc_write+0x3a0/0x3a0 [ 184.108529][ T5401] ? vsnprintf+0x668/0x1700 [ 184.108533][ T5401] ? __rwlock_init+0x150/0x150 [ 184.108534][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108536][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108538][ T5401] console_emit_next_record+0x22f/0x4c0 [ 184.108541][ T5401] ? devkmsg_read+0x4b0/0x4b0 [ 184.108543][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108544][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108545][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108546][ T5401] ? lock_acquire+0x13c/0x160 [ 184.108549][ T5401] ? console_flush_one_record+0x111/0x710 [ 184.108551][ T5401] console_flush_one_record+0x46f/0x710 [ 184.108553][ T5401] ? console_emit_next_record+0x4c0/0x4c0 [ 184.108556][ T5401] console_unlock+0xee/0x1f0 [ 184.108558][ T5401] ? lock_acquire+0x13c/0x160 [ 184.108560][ T5401] ? console_flush_one_record+0x710/0x710 [ 184.108562][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108563][ T5401] ? lock_release+0x184/0x1f0 [ 184.108565][ T5401] ? lock_acquire+0xe0/0x160 [ 184.108566][ T5401] ? __rcu_read_lock+0x70/0x70 [ 184.108568][ T5401] ? __down_trylock_console_sem+0x5e/0xa0 [ 184.108570][ T5401] ? vprintk_emit+0x320/0x3e0 [ 184.108572][ T5401] vprintk_emit+0x37c/0x3e0 [ 184.108573][ T5401] ? wake_up_klogd_work_func+0x90/0x90 [ 184.108575][ T5401] ? __rwlock_init+0x150/0x150 [ 184.108577][ T5401] ? filter_irq_stacks+0xd0/0xd0 [ 184.108580][ T5401] ? lock_acquire+0x13c/0x160 [ 184.108582][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108583][ T5401] _printk+0xc7/0x100 [ 184.108586][ T5401] ? snapshot_read.cold+0x21/0x21 [ 184.108588][ T5401] ? br_multicast_flood+0x960/0x960 [ 184.108592][ T5401] ? rtnl_newlink_create+0x3de/0x850 [ 184.108595][ T5401] ? __rtnl_newlink+0x22b/0xa50 [ 184.108596][ T5401] ? rtnl_newlink+0x9f1/0x11b0 [ 184.108598][ T5401] br_set_state+0x22f/0x430 [ 184.108601][ T5401] br_init_port+0xc4/0x200 [ 184.108603][ T5401] new_nbp+0x3a0/0x650 [ 184.108605][ T5401] br_add_if+0x212/0x1320 [ 184.108607][ T5401] ? netif_set_allmulti+0x1f0/0x2c0 [ 184.108612][ T5401] do_set_master+0x3b2/0x780 [ 184.108614][ T5401] rtnl_newlink_create+0x3de/0x850 [ 184.108616][ T5401] ? rtnl_create_link+0xf20/0xf20 [ 184.108617][ T5401] ? __dev_get_by_name+0x12/0x50 [ 184.108619][ T5401] ? rtnl_dev_get+0xd7/0x170 [ 184.108623][ T5401] __rtnl_newlink+0x22b/0xa50 [ 184.108625][ T5401] rtnl_newlink+0x9f1/0x11b0 [ 184.108628][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108629][ T5401] ? rtnl_bridge_getlink+0x850/0x850 [ 184.108630][ T5401] ? lock_acquire+0x13c/0x160 [ 184.108632][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108633][ T5401] ? is_bpf_text_address+0x3e/0x110 [ 184.108636][ T5401] ? is_bpf_text_address+0x72/0x110 [ 184.108638][ T5401] ? arch_stack_walk+0xed/0x130 [ 184.108640][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108642][ T5401] ? lock_acquire+0x13c/0x160 [ 184.108643][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108645][ T5401] ? rtnl_bridge_getlink+0x850/0x850 [ 184.108646][ T5401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 184.108648][ T5401] ? rtnl_link_fill+0x920/0x920 [ 184.108649][ T5401] ? filter_irq_stacks+0xd0/0xd0 [ 184.108651][ T5401] ? stack_depot_save_flags+0x1bc/0x790 [ 184.108655][ T5401] netlink_rcv_skb+0x14e/0x3a0 [ 184.108658][ T5401] ? rtnl_link_fill+0x920/0x920 [ 184.108659][ T5401] ? lock_release+0x184/0x1f0 [ 184.108661][ T5401] ? netlink_ack+0xcf0/0xcf0 [ 184.108663][ T5401] ? __netlink_lookup+0xb9/0x6b0 [ 184.108665][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108667][ T5401] ? lock_release+0x184/0x1f0 [ 184.108669][ T5401] netlink_unicast+0x486/0x750 [ 184.108671][ T5401] ? netlink_attachskb+0x810/0x810 [ 184.108673][ T5401] ? _raw_spin_lock_irqsave+0x44/0x60 [ 184.108676][ T5401] ? percpu_counter_add_batch+0x89/0x280 [ 184.108679][ T5401] netlink_sendmsg+0x75b/0xc90 [ 184.108681][ T5401] ? netlink_unicast+0x750/0x750 [ 184.108683][ T5401] ? lock_acquire+0x13c/0x160 [ 184.108685][ T5401] ? __import_iovec+0x36c/0x620 [ 184.108688][ T5401] __sock_sendmsg+0xce/0x190 [ 184.108692][ T5401] ____sys_sendmsg+0x61a/0x860 [ 184.108693][ T5401] ? copy_msghdr_from_user+0x279/0x420 [ 184.108695][ T5401] ? sock_write_iter+0x400/0x400 [ 184.108697][ T5401] ? move_addr_to_kernel+0x40/0x40 [ 184.108699][ T5401] ? do_fault_around+0x300/0x5a0 [ 184.108702][ T5401] ? lock_acquire+0x13c/0x160 [ 184.108704][ T5401] ___sys_sendmsg+0x14e/0x1d0 [ 184.108706][ T5401] ? do_pte_missing+0x86f/0xcc0 [ 184.108707][ T5401] ? copy_msghdr_from_user+0x420/0x420 [ 184.108709][ T5401] ? rcu_read_unlock+0x20/0x70 [ 184.108714][ T5401] __sys_sendmsg+0x12c/0x1d0 [ 184.108716][ T5401] ? __sys_sendmsg_sock+0x20/0x20 [ 184.108719][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108720][ T5401] ? rcu_is_watching+0x16/0xd0 [ 184.108722][ T5401] do_syscall_64+0xff/0x530 [ 184.108724][ T5401] ? exc_page_fault+0xee/0x100 [ 184.108726][ T5401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 184.108729][ T5401] RIP: 0033:0x7f233edef54e [ 184.108731][ T5401] 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 [ 184.108732][ T5401] RSP: 002b:00007ffff30195e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 184.108736][ T5401] RAX: ffffffffffffffda RBX: 00007ffff3019da8 RCX: 00007f233edef54e [ 184.108738][ T5401] RDX: 0000000000000000 RSI: 00007ffff3019690 RDI: 0000000000000005 [ 184.108739][ T5401] RBP: 00007ffff30195f0 R08: 0000000000000000 R09: 0000000000000000 [ 184.108740][ T5401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b8ae [ 184.108741][ T5401] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff3019d60 [ 184.108743][ T5401] [ 184.126112][ T5401] br0: port 1(vx0) entered disabled state [ 184.126312][ T5401] vx0: entered allmulticast mode [ 184.126964][ T5401] vx0: entered promiscuous mode [ 184.127548][ T5401] br0: port 1(vx0) entered blocking state [ 184.127714][ T5401] br0: port 1(vx0) entered forwarding state [ 198.062241][ T12] vx0: left allmulticast mode [ 198.062259][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 198.062262][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 198.062263][ T12] preempt_count: 1, expected: 0 [ 198.062264][ T12] RCU nest depth: 0, expected: 0 [ 198.062265][ T12] INFO: lockdep is turned off. [ 198.062267][ T12] irq event stamp: 92 [ 198.062267][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 198.062275][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 198.062278][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 198.062282][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 198.062284][ T12] Preemption disabled at: [ 198.062285][ T12] [] vprintk_emit+0x31b/0x3e0 [ 198.062293][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 198.062297][ T12] Tainted: [W]=WARN [ 198.062298][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 198.062300][ T12] Workqueue: netns cleanup_net [ 198.062306][ T12] Call Trace: [ 198.062308][ T12] [ 198.062310][ T12] dump_stack_lvl+0x6f/0xa0 [ 198.062315][ T12] ? vprintk_emit+0x31b/0x3e0 [ 198.062317][ T12] __might_resched.cold+0x1fe/0x2c1 [ 198.062321][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 198.062323][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 198.062327][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.062329][ T12] __kmalloc_noprof+0x443/0x760 [ 198.062332][ T12] ? __rwlock_init+0x150/0x150 [ 198.062336][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 198.062340][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 198.062342][ T12] alloc_buf.isra.0+0x4b/0x260 [ 198.062345][ T12] put_chars+0x1e1/0x2f0 [ 198.062346][ T12] ? __send_to_port+0x420/0x420 [ 198.062348][ T12] ? console_prepend_replay+0x20/0x20 [ 198.062351][ T12] hvc_console_print+0x292/0x780 [ 198.062356][ T12] ? hvc_write+0x3a0/0x3a0 [ 198.062358][ T12] ? vsnprintf+0x527/0x1700 [ 198.062361][ T12] ? __rwlock_init+0x150/0x150 [ 198.062362][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.062363][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.062366][ T12] console_emit_next_record+0x22f/0x4c0 [ 198.062368][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 198.062371][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.062372][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.062373][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.062374][ T12] ? lock_acquire+0x13c/0x160 [ 198.062376][ T12] ? console_flush_one_record+0x111/0x710 [ 198.062378][ T12] console_flush_one_record+0x46f/0x710 [ 198.062381][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 198.062384][ T12] console_unlock+0xee/0x1f0 [ 198.062386][ T12] ? lock_acquire+0x13c/0x160 [ 198.062387][ T12] ? console_flush_one_record+0x710/0x710 [ 198.062389][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.062390][ T12] ? lock_release+0x184/0x1f0 [ 198.062392][ T12] ? lock_acquire+0xe0/0x160 [ 198.062394][ T12] ? __rcu_read_lock+0x70/0x70 [ 198.062395][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 198.062397][ T12] ? vprintk_emit+0x320/0x3e0 [ 198.062399][ T12] vprintk_emit+0x37c/0x3e0 [ 198.062401][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 198.062402][ T12] ? cleanup_net+0x431/0x940 [ 198.062404][ T12] ? worker_thread+0x4f1/0xd60 [ 198.062406][ T12] ? kthread+0x367/0x460 [ 198.062409][ T12] ? ret_from_fork+0x474/0x6b0 [ 198.062412][ T12] ? ret_from_fork_asm+0x11/0x20 [ 198.062414][ T12] _printk+0xc7/0x100 [ 198.062418][ T12] ? snapshot_read.cold+0x21/0x21 [ 198.062420][ T12] ? netdev_name+0x43/0x60 [ 198.062423][ T12] ? __netdev_printk+0x17f/0x1d0 [ 198.062425][ T12] netdev_info+0xe2/0x116 [ 198.062428][ T12] ? netdev_notice+0x120/0x120 [ 198.062430][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.062431][ T12] ? __up_read+0x355/0x9e0 [ 198.062433][ T12] ? trace_hardirqs_on+0x36/0x40 [ 198.062436][ T12] ? down_write_nested+0x200/0x200 [ 198.062437][ T12] ? mutex_is_locked+0x1c/0x50 [ 198.062439][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 198.062441][ T12] dev_set_allmulti+0xa6/0x240 [ 198.062448][ T12] del_nbp+0xb7/0xc10 [ 198.062452][ T12] br_dev_delete+0x9d/0x1e0 [ 198.062454][ T12] br_net_exit_rtnl+0xb8/0x110 [ 198.062457][ T12] ops_undo_list+0x5be/0x8f0 [ 198.062459][ T12] ? netns_install+0x2a0/0x2a0 [ 198.062461][ T12] ? idr_destroy+0x121/0x250 [ 198.062464][ T12] cleanup_net+0x431/0x940 [ 198.062466][ T12] ? net_passive_dec+0x230/0x230 [ 198.062468][ T12] ? update_load_avg+0x141/0xf00 [ 198.062471][ T12] ? lock_acquire+0x13c/0x160 [ 198.062473][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.062475][ T12] process_one_work+0xe3e/0x1560 [ 198.062478][ T12] ? __queue_delayed_work+0x470/0x470 [ 198.062480][ T12] ? __rwlock_init+0x150/0x150 [ 198.062483][ T12] worker_thread+0x4f1/0xd60 [ 198.062486][ T12] ? rescuer_thread+0x1340/0x1340 [ 198.062488][ T12] kthread+0x367/0x460 [ 198.062490][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 198.062492][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 198.062494][ T12] ret_from_fork+0x474/0x6b0 [ 198.062496][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 198.062498][ T12] ? __switch_to+0x5a3/0xe00 [ 198.062501][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 198.062503][ T12] ret_from_fork_asm+0x11/0x20 [ 198.062506][ T12] [ 198.083485][ T12] vx0: left promiscuous mode [ 198.083809][ T12] br0: port 1(vx0) entered disabled state [ 198.166276][ T12] vx0: left allmulticast mode [ 198.166450][ T12] vx0: left promiscuous mode [ 198.166639][ T12] br0: port 1(vx0) entered disabled state [ 198.246200][ T12] vx0: left allmulticast mode [ 198.246399][ T12] vx0: left promiscuous mode [ 198.246829][ T12] br0: port 1(vx0) entered disabled state [ 198.335796][ T12] vx0: left allmulticast mode [ 198.336010][ T12] vx0: left promiscuous mode [ 198.336273][ T12] br0: port 1(vx0) entered disabled state [ 200.552501][ T5737] veth0: renamed from veth1 [ 200.552520][ T5737] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 200.552523][ T5737] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5737, name: ip [ 200.552526][ T5737] preempt_count: 1, expected: 0 [ 200.552528][ T5737] RCU nest depth: 0, expected: 0 [ 200.552529][ T5737] INFO: lockdep is turned off. [ 200.552531][ T5737] irq event stamp: 0 [ 200.552533][ T5737] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 200.552538][ T5737] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 200.552546][ T5737] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 200.552549][ T5737] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 200.552552][ T5737] Preemption disabled at: [ 200.552553][ T5737] [] vprintk_emit+0x31b/0x3e0 [ 200.552562][ T5737] CPU: 3 UID: 0 PID: 5737 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 200.552567][ T5737] Tainted: [W]=WARN [ 200.552568][ T5737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.552571][ T5737] Call Trace: [ 200.552573][ T5737] [ 200.552575][ T5737] dump_stack_lvl+0x6f/0xa0 [ 200.552582][ T5737] ? vprintk_emit+0x31b/0x3e0 [ 200.552584][ T5737] __might_resched.cold+0x1fe/0x2c1 [ 200.552589][ T5737] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 200.552594][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552598][ T5737] __kmalloc_noprof+0x443/0x760 [ 200.552601][ T5737] ? __rwlock_init+0x150/0x150 [ 200.552605][ T5737] ? alloc_buf.isra.0+0x4b/0x260 [ 200.552611][ T5737] ? do_raw_spin_unlock+0x59/0x250 [ 200.552614][ T5737] alloc_buf.isra.0+0x4b/0x260 [ 200.552618][ T5737] put_chars+0x1e1/0x2f0 [ 200.552621][ T5737] ? __send_to_port+0x420/0x420 [ 200.552623][ T5737] ? printk_get_next_message+0x240/0x650 [ 200.552627][ T5737] ? console_prepend_replay+0x20/0x20 [ 200.552630][ T5737] ? pointer+0x794/0xed0 [ 200.552635][ T5737] hvc_console_print+0x292/0x780 [ 200.552641][ T5737] ? hvc_write+0x3a0/0x3a0 [ 200.552643][ T5737] ? __rwlock_init+0x150/0x150 [ 200.552647][ T5737] ? lock_acquire+0x13c/0x160 [ 200.552650][ T5737] console_emit_next_record+0x22f/0x4c0 [ 200.552655][ T5737] ? devkmsg_read+0x4b0/0x4b0 [ 200.552658][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552660][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552662][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552664][ T5737] ? lock_acquire+0x13c/0x160 [ 200.552667][ T5737] ? console_flush_one_record+0x111/0x710 [ 200.552670][ T5737] console_flush_one_record+0x46f/0x710 [ 200.552674][ T5737] ? console_emit_next_record+0x4c0/0x4c0 [ 200.552678][ T5737] console_unlock+0xee/0x1f0 [ 200.552681][ T5737] ? lock_acquire+0x13c/0x160 [ 200.552684][ T5737] ? console_flush_one_record+0x710/0x710 [ 200.552686][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552688][ T5737] ? lock_release+0x184/0x1f0 [ 200.552691][ T5737] ? lock_acquire+0xe0/0x160 [ 200.552693][ T5737] ? __rcu_read_lock+0x70/0x70 [ 200.552696][ T5737] ? __down_trylock_console_sem+0x5e/0xa0 [ 200.552699][ T5737] ? vprintk_emit+0x320/0x3e0 [ 200.552702][ T5737] vprintk_emit+0x37c/0x3e0 [ 200.552704][ T5737] ? wake_up_klogd_work_func+0x90/0x90 [ 200.552706][ T5737] ? prepare_to_wait_event+0x8d/0x740 [ 200.552710][ T5737] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 200.552714][ T5737] ? _mutex_trylock_nest_lock+0x390/0x390 [ 200.552718][ T5737] _printk+0xc7/0x100 [ 200.552722][ T5737] ? snapshot_read.cold+0x21/0x21 [ 200.552725][ T5737] ? synchronize_rcu_normal+0x340/0x340 [ 200.552729][ T5737] ? netdev_name+0x43/0x60 [ 200.552733][ T5737] ? __netdev_printk+0x17f/0x1d0 [ 200.552736][ T5737] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 200.552740][ T5737] netdev_info+0xe2/0x116 [ 200.552744][ T5737] ? netdev_notice+0x120/0x120 [ 200.552747][ T5737] ? do_raw_spin_lock+0x131/0x280 [ 200.552749][ T5737] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 200.552753][ T5737] ? __rwlock_init+0x150/0x150 [ 200.552756][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552758][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552760][ T5737] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 200.552763][ T5737] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 200.552765][ T5737] ? trace_irq_enable.constprop.0+0x30/0x160 [ 200.552767][ T5737] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 200.552770][ T5737] netif_change_name.cold+0x4f/0x89 [ 200.552773][ T5737] ? register_netdev+0x40/0x40 [ 200.552775][ T5737] ? lock_release+0x184/0x1f0 [ 200.552779][ T5737] ? netdev_adjacent_rename_links+0x470/0x470 [ 200.552782][ T5737] ? __kernel_text_address+0x12/0x30 [ 200.552786][ T5737] ? write_profile+0xf0/0xf0 [ 200.552790][ T5737] ? __asan_memset+0x27/0x50 [ 200.552795][ T5737] do_setlink.isra.0+0x1f7d/0x2a60 [ 200.552798][ T5737] ? stack_trace_save+0x93/0xc0 [ 200.552801][ T5737] ? rtnl_link_get_size+0x350/0x350 [ 200.552803][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552805][ T5737] ? stack_depot_save_flags+0x1bc/0x790 [ 200.552810][ T5737] ? kasan_save_stack+0x3d/0x50 [ 200.552813][ T5737] ? kasan_save_stack+0x2f/0x50 [ 200.552815][ T5737] ? kasan_save_track+0x14/0x30 [ 200.552817][ T5737] ? __kasan_kmalloc+0x7b/0x90 [ 200.552819][ T5737] ? __kmalloc_cache_noprof+0x29a/0x620 [ 200.552821][ T5737] ? rtnl_newlink+0x124/0x11b0 [ 200.552824][ T5737] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 200.552826][ T5737] ? netlink_rcv_skb+0x14e/0x3a0 [ 200.552830][ T5737] ? netlink_unicast+0x486/0x750 [ 200.552832][ T5737] ? netlink_sendmsg+0x75b/0xc90 [ 200.552834][ T5737] ? __sock_sendmsg+0xce/0x190 [ 200.552838][ T5737] ? ____sys_sendmsg+0x61a/0x860 [ 200.552840][ T5737] ? ___sys_sendmsg+0x14e/0x1d0 [ 200.552843][ T5737] ? __sys_sendmsg+0x12c/0x1d0 [ 200.552846][ T5737] ? do_syscall_64+0xff/0x530 [ 200.552849][ T5737] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 200.552853][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552856][ T5737] ? lock_acquire+0x13c/0x160 [ 200.552858][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552860][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552862][ T5737] ? trace_contention_end+0xb3/0x180 [ 200.552865][ T5737] ? __mutex_lock+0x1db/0x1ea0 [ 200.552867][ T5737] ? __mutex_lock+0x9a3/0x1ea0 [ 200.552869][ T5737] ? rtnl_newlink+0x9a8/0x11b0 [ 200.552872][ T5737] ? ww_mutex_lock+0x160/0x160 [ 200.552874][ T5737] ? nla_get_range_signed+0x3d0/0x3d0 [ 200.552879][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552882][ T5737] ? __rtnl_newlink+0x3fa/0xa50 [ 200.552885][ T5737] rtnl_newlink+0x9f1/0x11b0 [ 200.552889][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552891][ T5737] ? rtnl_bridge_getlink+0x850/0x850 [ 200.552893][ T5737] ? lock_acquire+0x13c/0x160 [ 200.552896][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552899][ T5737] ? is_bpf_text_address+0x3e/0x110 [ 200.552902][ T5737] ? is_bpf_text_address+0x72/0x110 [ 200.552904][ T5737] ? kernel_text_address+0x149/0x170 [ 200.552907][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552909][ T5737] ? cap_capable+0x1d7/0x3d0 [ 200.552913][ T5737] ? arch_stack_walk+0xed/0x130 [ 200.552916][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552919][ T5737] ? lock_acquire+0x13c/0x160 [ 200.552921][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552923][ T5737] ? rtnl_bridge_getlink+0x850/0x850 [ 200.552926][ T5737] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 200.552929][ T5737] ? rtnl_link_fill+0x920/0x920 [ 200.552931][ T5737] ? filter_irq_stacks+0xd0/0xd0 [ 200.552934][ T5737] ? stack_depot_save_flags+0x1bc/0x790 [ 200.552938][ T5737] netlink_rcv_skb+0x14e/0x3a0 [ 200.552941][ T5737] ? rtnl_link_fill+0x920/0x920 [ 200.552943][ T5737] ? lock_release+0x184/0x1f0 [ 200.552946][ T5737] ? netlink_ack+0xcf0/0xcf0 [ 200.552948][ T5737] ? __netlink_lookup+0xb9/0x6b0 [ 200.552953][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.552955][ T5737] ? lock_release+0x184/0x1f0 [ 200.552959][ T5737] netlink_unicast+0x486/0x750 [ 200.552962][ T5737] ? netlink_attachskb+0x810/0x810 [ 200.552965][ T5737] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 200.552969][ T5737] netlink_sendmsg+0x75b/0xc90 [ 200.552972][ T5737] ? netlink_unicast+0x750/0x750 [ 200.552975][ T5737] ? kernel_text_address+0x149/0x170 [ 200.552977][ T5737] ? lock_acquire+0x13c/0x160 [ 200.552980][ T5737] ? __import_iovec+0x36c/0x620 [ 200.552984][ T5737] __sock_sendmsg+0xce/0x190 [ 200.552987][ T5737] ____sys_sendmsg+0x61a/0x860 [ 200.552990][ T5737] ? copy_msghdr_from_user+0x279/0x420 [ 200.552993][ T5737] ? sock_write_iter+0x400/0x400 [ 200.552995][ T5737] ? move_addr_to_kernel+0x40/0x40 [ 200.552998][ T5737] ? filter_irq_stacks+0xd0/0xd0 [ 200.553002][ T5737] ___sys_sendmsg+0x14e/0x1d0 [ 200.553005][ T5737] ? copy_msghdr_from_user+0x420/0x420 [ 200.553014][ T5737] __sys_sendmsg+0x12c/0x1d0 [ 200.553017][ T5737] ? __sys_sendmsg_sock+0x20/0x20 [ 200.553021][ T5737] ? rcu_is_watching+0x16/0xd0 [ 200.553024][ T5737] do_syscall_64+0xff/0x530 [ 200.553027][ T5737] ? exc_page_fault+0xee/0x100 [ 200.553030][ T5737] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 200.553033][ T5737] RIP: 0033:0x7f8440ccc54e [ 200.553036][ T5737] 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 [ 200.553039][ T5737] RSP: 002b:00007ffcf65fbee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 200.553044][ T5737] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f8440ccc54e [ 200.553046][ T5737] RDX: 0000000000000000 RSI: 00007ffcf65fbf90 RDI: 0000000000000005 [ 200.553048][ T5737] RBP: 00007ffcf65fbef0 R08: 0000000000000000 R09: 0000000000000000 [ 200.553050][ T5737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b8be [ 200.553051][ T5737] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf65fc650 [ 200.553055][ T5737] [ 201.161911][ T5782] br0: port 1(vx0) entered blocking state [ 201.162078][ T5782] br0: port 1(vx0) entered disabled state [ 201.162238][ T5782] vx0: entered allmulticast mode [ 201.162865][ T5782] vx0: entered promiscuous mode [ 201.163331][ T5782] br0: port 1(vx0) entered blocking state [ 201.163479][ T5782] br0: port 1(vx0) entered forwarding state [ 201.873058][ T5812] br0: port 1(vx0) entered blocking state [ 201.873073][ T5812] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 201.873076][ T5812] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5812, name: ip [ 201.873077][ T5812] preempt_count: 1, expected: 0 [ 201.873078][ T5812] RCU nest depth: 0, expected: 0 [ 201.873079][ T5812] INFO: lockdep is turned off. [ 201.873081][ T5812] irq event stamp: 0 [ 201.873081][ T5812] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 201.873086][ T5812] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 201.873093][ T5812] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 201.873095][ T5812] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 201.873097][ T5812] Preemption disabled at: [ 201.873098][ T5812] [] vprintk_emit+0x31b/0x3e0 [ 201.873105][ T5812] CPU: 3 UID: 0 PID: 5812 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 201.873109][ T5812] Tainted: [W]=WARN [ 201.873110][ T5812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 201.873112][ T5812] Call Trace: [ 201.873120][ T5812] [ 201.873121][ T5812] dump_stack_lvl+0x6f/0xa0 [ 201.873127][ T5812] ? vprintk_emit+0x31b/0x3e0 [ 201.873129][ T5812] __might_resched.cold+0x1fe/0x2c1 [ 201.873132][ T5812] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 201.873135][ T5812] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 201.873138][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873141][ T5812] __kmalloc_noprof+0x443/0x760 [ 201.873144][ T5812] ? __rwlock_init+0x150/0x150 [ 201.873147][ T5812] ? alloc_buf.isra.0+0x4b/0x260 [ 201.873152][ T5812] ? do_raw_spin_unlock+0x59/0x250 [ 201.873154][ T5812] alloc_buf.isra.0+0x4b/0x260 [ 201.873156][ T5812] put_chars+0x1e1/0x2f0 [ 201.873158][ T5812] ? __send_to_port+0x420/0x420 [ 201.873160][ T5812] ? console_prepend_replay+0x20/0x20 [ 201.873163][ T5812] hvc_console_print+0x292/0x780 [ 201.873167][ T5812] ? hvc_write+0x3a0/0x3a0 [ 201.873169][ T5812] ? vsnprintf+0x668/0x1700 [ 201.873173][ T5812] ? __rwlock_init+0x150/0x150 [ 201.873175][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873176][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873178][ T5812] console_emit_next_record+0x22f/0x4c0 [ 201.873180][ T5812] ? devkmsg_read+0x4b0/0x4b0 [ 201.873183][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873184][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873185][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873186][ T5812] ? lock_acquire+0x13c/0x160 [ 201.873189][ T5812] ? console_flush_one_record+0x111/0x710 [ 201.873191][ T5812] console_flush_one_record+0x46f/0x710 [ 201.873193][ T5812] ? console_emit_next_record+0x4c0/0x4c0 [ 201.873196][ T5812] console_unlock+0xee/0x1f0 [ 201.873198][ T5812] ? lock_acquire+0x13c/0x160 [ 201.873200][ T5812] ? console_flush_one_record+0x710/0x710 [ 201.873201][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873202][ T5812] ? lock_release+0x184/0x1f0 [ 201.873204][ T5812] ? lock_acquire+0xe0/0x160 [ 201.873206][ T5812] ? __rcu_read_lock+0x70/0x70 [ 201.873207][ T5812] ? __down_trylock_console_sem+0x5e/0xa0 [ 201.873209][ T5812] ? vprintk_emit+0x320/0x3e0 [ 201.873211][ T5812] vprintk_emit+0x37c/0x3e0 [ 201.873213][ T5812] ? wake_up_klogd_work_func+0x90/0x90 [ 201.873214][ T5812] ? __rwlock_init+0x150/0x150 [ 201.873216][ T5812] ? filter_irq_stacks+0xd0/0xd0 [ 201.873219][ T5812] ? lock_acquire+0x13c/0x160 [ 201.873221][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873222][ T5812] _printk+0xc7/0x100 [ 201.873225][ T5812] ? snapshot_read.cold+0x21/0x21 [ 201.873228][ T5812] ? br_multicast_flood+0x960/0x960 [ 201.873231][ T5812] ? rtnl_newlink_create+0x3de/0x850 [ 201.873234][ T5812] ? __rtnl_newlink+0x22b/0xa50 [ 201.873235][ T5812] ? rtnl_newlink+0x9f1/0x11b0 [ 201.873237][ T5812] br_set_state+0x22f/0x430 [ 201.873240][ T5812] br_init_port+0xc4/0x200 [ 201.873242][ T5812] new_nbp+0x3a0/0x650 [ 201.873244][ T5812] br_add_if+0x212/0x1320 [ 201.873246][ T5812] ? netif_set_allmulti+0x1f0/0x2c0 [ 201.873250][ T5812] do_set_master+0x3b2/0x780 [ 201.873252][ T5812] rtnl_newlink_create+0x3de/0x850 [ 201.873254][ T5812] ? rtnl_create_link+0xf20/0xf20 [ 201.873256][ T5812] ? __dev_get_by_name+0x12/0x50 [ 201.873257][ T5812] ? rtnl_dev_get+0xd7/0x170 [ 201.873261][ T5812] __rtnl_newlink+0x22b/0xa50 [ 201.873264][ T5812] rtnl_newlink+0x9f1/0x11b0 [ 201.873266][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873268][ T5812] ? rtnl_bridge_getlink+0x850/0x850 [ 201.873269][ T5812] ? lock_acquire+0x13c/0x160 [ 201.873271][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873272][ T5812] ? is_bpf_text_address+0x3e/0x110 [ 201.873275][ T5812] ? is_bpf_text_address+0x72/0x110 [ 201.873277][ T5812] ? arch_stack_walk+0xed/0x130 [ 201.873279][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873280][ T5812] ? lock_acquire+0x13c/0x160 [ 201.873282][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873283][ T5812] ? rtnl_bridge_getlink+0x850/0x850 [ 201.873285][ T5812] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 201.873287][ T5812] ? rtnl_link_fill+0x920/0x920 [ 201.873288][ T5812] ? filter_irq_stacks+0xd0/0xd0 [ 201.873290][ T5812] ? stack_depot_save_flags+0x1bc/0x790 [ 201.873293][ T5812] netlink_rcv_skb+0x14e/0x3a0 [ 201.873297][ T5812] ? rtnl_link_fill+0x920/0x920 [ 201.873298][ T5812] ? lock_release+0x184/0x1f0 [ 201.873300][ T5812] ? netlink_ack+0xcf0/0xcf0 [ 201.873302][ T5812] ? __netlink_lookup+0xb9/0x6b0 [ 201.873305][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873306][ T5812] ? lock_release+0x184/0x1f0 [ 201.873308][ T5812] netlink_unicast+0x486/0x750 [ 201.873310][ T5812] ? netlink_attachskb+0x810/0x810 [ 201.873313][ T5812] ? _raw_spin_lock_irqsave+0x44/0x60 [ 201.873315][ T5812] ? percpu_counter_add_batch+0x89/0x280 [ 201.873318][ T5812] netlink_sendmsg+0x75b/0xc90 [ 201.873321][ T5812] ? netlink_unicast+0x750/0x750 [ 201.873323][ T5812] ? lock_acquire+0x13c/0x160 [ 201.873324][ T5812] ? __import_iovec+0x36c/0x620 [ 201.873328][ T5812] __sock_sendmsg+0xce/0x190 [ 201.873331][ T5812] ____sys_sendmsg+0x61a/0x860 [ 201.873333][ T5812] ? copy_msghdr_from_user+0x279/0x420 [ 201.873335][ T5812] ? sock_write_iter+0x400/0x400 [ 201.873336][ T5812] ? move_addr_to_kernel+0x40/0x40 [ 201.873339][ T5812] ? do_fault_around+0x300/0x5a0 [ 201.873341][ T5812] ? lock_acquire+0x13c/0x160 [ 201.873343][ T5812] ___sys_sendmsg+0x14e/0x1d0 [ 201.873345][ T5812] ? do_pte_missing+0x86f/0xcc0 [ 201.873347][ T5812] ? copy_msghdr_from_user+0x420/0x420 [ 201.873349][ T5812] ? rcu_read_unlock+0x20/0x70 [ 201.873354][ T5812] __sys_sendmsg+0x12c/0x1d0 [ 201.873356][ T5812] ? __sys_sendmsg_sock+0x20/0x20 [ 201.873359][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873360][ T5812] ? rcu_is_watching+0x16/0xd0 [ 201.873362][ T5812] do_syscall_64+0xff/0x530 [ 201.873364][ T5812] ? exc_page_fault+0xee/0x100 [ 201.873366][ T5812] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 201.873369][ T5812] RIP: 0033:0x7ff4c728654e [ 201.873371][ T5812] 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 [ 201.873373][ T5812] RSP: 002b:00007ffc1460f4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 201.873376][ T5812] RAX: ffffffffffffffda RBX: 00007ffc1460fc78 RCX: 00007ff4c728654e [ 201.873378][ T5812] RDX: 0000000000000000 RSI: 00007ffc1460f560 RDI: 0000000000000005 [ 201.873379][ T5812] RBP: 00007ffc1460f4c0 R08: 0000000000000000 R09: 0000000000000000 [ 201.873380][ T5812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b8c0 [ 201.873381][ T5812] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1460fc30 [ 201.873383][ T5812] [ 201.891970][ T5812] br0: port 1(vx0) entered disabled state [ 201.892246][ T5812] vx0: entered allmulticast mode [ 201.892984][ T5812] vx0: entered promiscuous mode [ 201.893617][ T5812] br0: port 1(vx0) entered blocking state [ 201.893811][ T5812] br0: port 1(vx0) entered forwarding state [ 202.658239][ T5851] veth0: renamed from veth1 [ 203.188228][ T5878] br0: port 1(vx0) entered blocking state [ 203.188245][ T5878] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 203.188248][ T5878] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5878, name: ip [ 203.188250][ T5878] preempt_count: 1, expected: 0 [ 203.188251][ T5878] RCU nest depth: 0, expected: 0 [ 203.188253][ T5878] INFO: lockdep is turned off. [ 203.188255][ T5878] irq event stamp: 0 [ 203.188256][ T5878] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 203.188261][ T5878] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 203.188269][ T5878] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 203.188272][ T5878] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 203.188275][ T5878] Preemption disabled at: [ 203.188276][ T5878] [] vprintk_emit+0x31b/0x3e0 [ 203.188284][ T5878] CPU: 0 UID: 0 PID: 5878 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 203.188289][ T5878] Tainted: [W]=WARN [ 203.188290][ T5878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 203.188293][ T5878] Call Trace: [ 203.188295][ T5878] [ 203.188297][ T5878] dump_stack_lvl+0x6f/0xa0 [ 203.188303][ T5878] ? vprintk_emit+0x31b/0x3e0 [ 203.188306][ T5878] __might_resched.cold+0x1fe/0x2c1 [ 203.188311][ T5878] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 203.188314][ T5878] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 203.188318][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188322][ T5878] __kmalloc_noprof+0x443/0x760 [ 203.188325][ T5878] ? __rwlock_init+0x150/0x150 [ 203.188329][ T5878] ? alloc_buf.isra.0+0x4b/0x260 [ 203.188335][ T5878] ? do_raw_spin_unlock+0x59/0x250 [ 203.188338][ T5878] alloc_buf.isra.0+0x4b/0x260 [ 203.188342][ T5878] put_chars+0x1e1/0x2f0 [ 203.188344][ T5878] ? __send_to_port+0x420/0x420 [ 203.188347][ T5878] ? console_prepend_replay+0x20/0x20 [ 203.188352][ T5878] hvc_console_print+0x292/0x780 [ 203.188358][ T5878] ? hvc_write+0x3a0/0x3a0 [ 203.188361][ T5878] ? vsnprintf+0x668/0x1700 [ 203.188365][ T5878] ? __rwlock_init+0x150/0x150 [ 203.188367][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188369][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188373][ T5878] console_emit_next_record+0x22f/0x4c0 [ 203.188377][ T5878] ? devkmsg_read+0x4b0/0x4b0 [ 203.188380][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188382][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188383][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188385][ T5878] ? lock_acquire+0x13c/0x160 [ 203.188389][ T5878] ? console_flush_one_record+0x111/0x710 [ 203.188392][ T5878] console_flush_one_record+0x46f/0x710 [ 203.188395][ T5878] ? console_emit_next_record+0x4c0/0x4c0 [ 203.188399][ T5878] console_unlock+0xee/0x1f0 [ 203.188402][ T5878] ? lock_acquire+0x13c/0x160 [ 203.188405][ T5878] ? console_flush_one_record+0x710/0x710 [ 203.188407][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188409][ T5878] ? lock_release+0x184/0x1f0 [ 203.188411][ T5878] ? lock_acquire+0xe0/0x160 [ 203.188414][ T5878] ? __rcu_read_lock+0x70/0x70 [ 203.188417][ T5878] ? __down_trylock_console_sem+0x5e/0xa0 [ 203.188420][ T5878] ? vprintk_emit+0x320/0x3e0 [ 203.188422][ T5878] vprintk_emit+0x37c/0x3e0 [ 203.188425][ T5878] ? wake_up_klogd_work_func+0x90/0x90 [ 203.188427][ T5878] ? __rwlock_init+0x150/0x150 [ 203.188430][ T5878] ? filter_irq_stacks+0xd0/0xd0 [ 203.188434][ T5878] ? lock_acquire+0x13c/0x160 [ 203.188436][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188439][ T5878] _printk+0xc7/0x100 [ 203.188443][ T5878] ? snapshot_read.cold+0x21/0x21 [ 203.188448][ T5878] ? br_multicast_flood+0x960/0x960 [ 203.188452][ T5878] ? rtnl_newlink_create+0x3de/0x850 [ 203.188456][ T5878] ? __rtnl_newlink+0x22b/0xa50 [ 203.188458][ T5878] ? rtnl_newlink+0x9f1/0x11b0 [ 203.188461][ T5878] br_set_state+0x22f/0x430 [ 203.188465][ T5878] br_init_port+0xc4/0x200 [ 203.188468][ T5878] new_nbp+0x3a0/0x650 [ 203.188472][ T5878] br_add_if+0x212/0x1320 [ 203.188474][ T5878] ? netif_set_allmulti+0x1f0/0x2c0 [ 203.188480][ T5878] do_set_master+0x3b2/0x780 [ 203.188483][ T5878] rtnl_newlink_create+0x3de/0x850 [ 203.188487][ T5878] ? rtnl_create_link+0xf20/0xf20 [ 203.188489][ T5878] ? __dev_get_by_name+0x12/0x50 [ 203.188492][ T5878] ? rtnl_dev_get+0xd7/0x170 [ 203.188497][ T5878] __rtnl_newlink+0x22b/0xa50 [ 203.188502][ T5878] rtnl_newlink+0x9f1/0x11b0 [ 203.188505][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188508][ T5878] ? rtnl_bridge_getlink+0x850/0x850 [ 203.188510][ T5878] ? lock_acquire+0x13c/0x160 [ 203.188512][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188515][ T5878] ? is_bpf_text_address+0x3e/0x110 [ 203.188518][ T5878] ? is_bpf_text_address+0x72/0x110 [ 203.188521][ T5878] ? arch_stack_walk+0xed/0x130 [ 203.188524][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188526][ T5878] ? lock_acquire+0x13c/0x160 [ 203.188529][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188531][ T5878] ? rtnl_bridge_getlink+0x850/0x850 [ 203.188533][ T5878] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 203.188536][ T5878] ? rtnl_link_fill+0x920/0x920 [ 203.188538][ T5878] ? filter_irq_stacks+0xd0/0xd0 [ 203.188541][ T5878] ? stack_depot_save_flags+0x1bc/0x790 [ 203.188547][ T5878] netlink_rcv_skb+0x14e/0x3a0 [ 203.188551][ T5878] ? rtnl_link_fill+0x920/0x920 [ 203.188553][ T5878] ? lock_release+0x184/0x1f0 [ 203.188556][ T5878] ? netlink_ack+0xcf0/0xcf0 [ 203.188558][ T5878] ? __netlink_lookup+0xb9/0x6b0 [ 203.188563][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188565][ T5878] ? lock_release+0x184/0x1f0 [ 203.188568][ T5878] netlink_unicast+0x486/0x750 [ 203.188572][ T5878] ? netlink_attachskb+0x810/0x810 [ 203.188575][ T5878] ? next_uptodate_folio+0x2b/0x770 [ 203.188579][ T5878] netlink_sendmsg+0x75b/0xc90 [ 203.188583][ T5878] ? netlink_unicast+0x750/0x750 [ 203.188586][ T5878] ? lock_acquire+0x13c/0x160 [ 203.188588][ T5878] ? __import_iovec+0x36c/0x620 [ 203.188593][ T5878] __sock_sendmsg+0xce/0x190 [ 203.188597][ T5878] ____sys_sendmsg+0x61a/0x860 [ 203.188600][ T5878] ? copy_msghdr_from_user+0x279/0x420 [ 203.188603][ T5878] ? sock_write_iter+0x400/0x400 [ 203.188605][ T5878] ? move_addr_to_kernel+0x40/0x40 [ 203.188609][ T5878] ? do_fault_around+0x300/0x5a0 [ 203.188612][ T5878] ? lock_acquire+0x13c/0x160 [ 203.188615][ T5878] ___sys_sendmsg+0x14e/0x1d0 [ 203.188617][ T5878] ? do_pte_missing+0x86f/0xcc0 [ 203.188620][ T5878] ? copy_msghdr_from_user+0x420/0x420 [ 203.188623][ T5878] ? rcu_read_unlock+0x20/0x70 [ 203.188630][ T5878] __sys_sendmsg+0x12c/0x1d0 [ 203.188634][ T5878] ? __sys_sendmsg_sock+0x20/0x20 [ 203.188638][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188640][ T5878] ? rcu_is_watching+0x16/0xd0 [ 203.188643][ T5878] do_syscall_64+0xff/0x530 [ 203.188646][ T5878] ? exc_page_fault+0xee/0x100 [ 203.188649][ T5878] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 203.188652][ T5878] RIP: 0033:0x7fb7a918a54e [ 203.188655][ T5878] 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 [ 203.188658][ T5878] RSP: 002b:00007ffc96e56340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 203.188663][ T5878] RAX: ffffffffffffffda RBX: 00007ffc96e56b08 RCX: 00007fb7a918a54e [ 203.188665][ T5878] RDX: 0000000000000000 RSI: 00007ffc96e563f0 RDI: 0000000000000005 [ 203.188666][ T5878] RBP: 00007ffc96e56350 R08: 0000000000000000 R09: 0000000000000000 [ 203.188668][ T5878] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b8c1 [ 203.188669][ T5878] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc96e56ac0 [ 203.188674][ T5878] [ 203.208860][ T5878] br0: port 1(vx0) entered disabled state [ 203.209081][ T5878] vx0: entered allmulticast mode [ 203.209995][ T5878] vx0: entered promiscuous mode [ 203.210766][ T5878] br0: port 1(vx0) entered blocking state [ 203.210949][ T5878] br0: port 1(vx0) entered forwarding state [ 203.950689][ T5908] br0: port 1(vx0) entered blocking state [ 203.950852][ T5908] br0: port 1(vx0) entered disabled state [ 203.950990][ T5908] vx0: entered allmulticast mode [ 203.951552][ T5908] vx0: entered promiscuous mode [ 203.951997][ T5908] br0: port 1(vx0) entered blocking state [ 203.952131][ T5908] br0: port 1(vx0) entered forwarding state [ 304.479495][ T12] vx0: left allmulticast mode [ 304.479513][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 304.479515][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 304.479517][ T12] preempt_count: 1, expected: 0 [ 304.479518][ T12] RCU nest depth: 0, expected: 0 [ 304.479519][ T12] INFO: lockdep is turned off. [ 304.479521][ T12] irq event stamp: 92 [ 304.479521][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 304.479530][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 304.479533][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 304.479537][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 304.479539][ T12] Preemption disabled at: [ 304.479540][ T12] [] vprintk_emit+0x31b/0x3e0 [ 304.479548][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 304.479552][ T12] Tainted: [W]=WARN [ 304.479553][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 304.479555][ T12] Workqueue: netns cleanup_net [ 304.479561][ T12] Call Trace: [ 304.479563][ T12] [ 304.479564][ T12] dump_stack_lvl+0x6f/0xa0 [ 304.479570][ T12] ? vprintk_emit+0x31b/0x3e0 [ 304.479572][ T12] __might_resched.cold+0x1fe/0x2c1 [ 304.479576][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 304.479578][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 304.479582][ T12] ? rcu_is_watching+0x16/0xd0 [ 304.479585][ T12] __kmalloc_noprof+0x443/0x760 [ 304.479588][ T12] ? __rwlock_init+0x150/0x150 [ 304.479591][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 304.479596][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 304.479598][ T12] alloc_buf.isra.0+0x4b/0x260 [ 304.479601][ T12] put_chars+0x1e1/0x2f0 [ 304.479602][ T12] ? __send_to_port+0x420/0x420 [ 304.479604][ T12] ? console_prepend_replay+0x20/0x20 [ 304.479607][ T12] hvc_console_print+0x292/0x780 [ 304.479612][ T12] ? hvc_write+0x3a0/0x3a0 [ 304.479614][ T12] ? vsnprintf+0x527/0x1700 [ 304.479617][ T12] ? __rwlock_init+0x150/0x150 [ 304.479619][ T12] ? rcu_is_watching+0x16/0xd0 [ 304.479620][ T12] ? rcu_is_watching+0x16/0xd0 [ 304.479622][ T12] console_emit_next_record+0x22f/0x4c0 [ 304.479625][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 304.479627][ T12] ? rcu_is_watching+0x16/0xd0 [ 304.479628][ T12] ? rcu_is_watching+0x16/0xd0 [ 304.479629][ T12] ? rcu_is_watching+0x16/0xd0 [ 304.479630][ T12] ? lock_acquire+0x13c/0x160 [ 304.479633][ T12] ? console_flush_one_record+0x111/0x710 [ 304.479635][ T12] console_flush_one_record+0x46f/0x710 [ 304.479637][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 304.479640][ T12] console_unlock+0xee/0x1f0 [ 304.479642][ T12] ? lock_acquire+0x13c/0x160 [ 304.479644][ T12] ? console_flush_one_record+0x710/0x710 [ 304.479646][ T12] ? rcu_is_watching+0x16/0xd0 [ 304.479647][ T12] ? lock_release+0x184/0x1f0 [ 304.479648][ T12] ? lock_acquire+0xe0/0x160 [ 304.479650][ T12] ? __rcu_read_lock+0x70/0x70 [ 304.479651][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 304.479654][ T12] ? vprintk_emit+0x320/0x3e0 [ 304.479655][ T12] vprintk_emit+0x37c/0x3e0 [ 304.479657][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 304.479658][ T12] ? cleanup_net+0x431/0x940 [ 304.479660][ T12] ? worker_thread+0x4f1/0xd60 [ 304.479663][ T12] ? kthread+0x367/0x460 [ 304.479665][ T12] ? ret_from_fork+0x474/0x6b0 [ 304.479668][ T12] ? ret_from_fork_asm+0x11/0x20 [ 304.479671][ T12] _printk+0xc7/0x100 [ 304.479674][ T12] ? snapshot_read.cold+0x21/0x21 [ 304.479676][ T12] ? netdev_name+0x43/0x60 [ 304.479680][ T12] ? __netdev_printk+0x17f/0x1d0 [ 304.479682][ T12] netdev_info+0xe2/0x116 [ 304.479684][ T12] ? netdev_notice+0x120/0x120 [ 304.479687][ T12] ? rcu_is_watching+0x16/0xd0 [ 304.479688][ T12] ? __up_read+0x355/0x9e0 [ 304.479690][ T12] ? trace_hardirqs_on+0x36/0x40 [ 304.479693][ T12] ? down_write_nested+0x200/0x200 [ 304.479694][ T12] ? mutex_is_locked+0x1c/0x50 [ 304.479696][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 304.479698][ T12] dev_set_allmulti+0xa6/0x240 [ 304.479701][ T12] del_nbp+0xb7/0xc10 [ 304.479705][ T12] br_dev_delete+0x9d/0x1e0 [ 304.479707][ T12] br_net_exit_rtnl+0xb8/0x110 [ 304.479710][ T12] ops_undo_list+0x5be/0x8f0 [ 304.479712][ T12] ? netns_install+0x2a0/0x2a0 [ 304.479714][ T12] ? idr_destroy+0x121/0x250 [ 304.479717][ T12] cleanup_net+0x431/0x940 [ 304.479719][ T12] ? net_passive_dec+0x230/0x230 [ 304.479720][ T12] ? rcu_is_watching+0x16/0xd0 [ 304.479722][ T12] ? lock_acquire+0x13c/0x160 [ 304.479724][ T12] ? rcu_is_watching+0x16/0xd0 [ 304.479725][ T12] process_one_work+0xe3e/0x1560 [ 304.479728][ T12] ? __queue_delayed_work+0x470/0x470 [ 304.479731][ T12] ? __rwlock_init+0x150/0x150 [ 304.479734][ T12] worker_thread+0x4f1/0xd60 [ 304.479737][ T12] ? rescuer_thread+0x1340/0x1340 [ 304.479739][ T12] kthread+0x367/0x460 [ 304.479741][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 304.479742][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 304.479745][ T12] ret_from_fork+0x474/0x6b0 [ 304.479746][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 304.479748][ T12] ? __switch_to+0x5a3/0xe00 [ 304.479751][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 304.479753][ T12] ret_from_fork_asm+0x11/0x20 [ 304.479757][ T12] [ 304.498028][ T12] vx0: left promiscuous mode [ 304.498308][ T12] br0: port 1(vx0) entered disabled state [ 304.582970][ T12] vx0: left allmulticast mode [ 304.583179][ T12] vx0: left promiscuous mode [ 304.583507][ T12] br0: port 1(vx0) entered disabled state [ 304.664495][ T12] vx0: left allmulticast mode [ 304.664681][ T12] vx0: left promiscuous mode [ 304.664884][ T12] br0: port 1(vx0) entered disabled state [ 304.746411][ T12] vx0: left allmulticast mode [ 304.746647][ T12] vx0: left promiscuous mode [ 304.750327][ T12] br0: port 1(vx0) entered disabled state [ 306.942467][ T6549] veth0: renamed from veth1 [ 306.942483][ T6549] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 306.942491][ T6549] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6549, name: ip [ 306.942493][ T6549] preempt_count: 1, expected: 0 [ 306.942494][ T6549] RCU nest depth: 0, expected: 0 [ 306.942495][ T6549] INFO: lockdep is turned off. [ 306.942496][ T6549] irq event stamp: 0 [ 306.942497][ T6549] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 306.942501][ T6549] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 306.942508][ T6549] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 306.942510][ T6549] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 306.942512][ T6549] Preemption disabled at: [ 306.942513][ T6549] [] vprintk_emit+0x31b/0x3e0 [ 306.942519][ T6549] CPU: 2 UID: 0 PID: 6549 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 306.942523][ T6549] Tainted: [W]=WARN [ 306.942524][ T6549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.942526][ T6549] Call Trace: [ 306.942528][ T6549] [ 306.942529][ T6549] dump_stack_lvl+0x6f/0xa0 [ 306.942535][ T6549] ? vprintk_emit+0x31b/0x3e0 [ 306.942536][ T6549] __might_resched.cold+0x1fe/0x2c1 [ 306.942540][ T6549] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 306.942543][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942546][ T6549] __kmalloc_noprof+0x443/0x760 [ 306.942549][ T6549] ? __rwlock_init+0x150/0x150 [ 306.942552][ T6549] ? alloc_buf.isra.0+0x4b/0x260 [ 306.942557][ T6549] ? do_raw_spin_unlock+0x59/0x250 [ 306.942559][ T6549] alloc_buf.isra.0+0x4b/0x260 [ 306.942562][ T6549] put_chars+0x1e1/0x2f0 [ 306.942563][ T6549] ? __send_to_port+0x420/0x420 [ 306.942565][ T6549] ? printk_get_next_message+0x240/0x650 [ 306.942567][ T6549] ? console_prepend_replay+0x20/0x20 [ 306.942569][ T6549] ? pointer+0x794/0xed0 [ 306.942573][ T6549] hvc_console_print+0x292/0x780 [ 306.942578][ T6549] ? hvc_write+0x3a0/0x3a0 [ 306.942580][ T6549] ? __rwlock_init+0x150/0x150 [ 306.942582][ T6549] ? lock_acquire+0x13c/0x160 [ 306.942584][ T6549] console_emit_next_record+0x22f/0x4c0 [ 306.942587][ T6549] ? devkmsg_read+0x4b0/0x4b0 [ 306.942589][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942591][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942592][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942593][ T6549] ? lock_acquire+0x13c/0x160 [ 306.942595][ T6549] ? console_flush_one_record+0x111/0x710 [ 306.942597][ T6549] console_flush_one_record+0x46f/0x710 [ 306.942600][ T6549] ? console_emit_next_record+0x4c0/0x4c0 [ 306.942604][ T6549] console_unlock+0xee/0x1f0 [ 306.942607][ T6549] ? lock_acquire+0x13c/0x160 [ 306.942610][ T6549] ? console_flush_one_record+0x710/0x710 [ 306.942612][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942613][ T6549] ? lock_release+0x184/0x1f0 [ 306.942615][ T6549] ? lock_acquire+0xe0/0x160 [ 306.942616][ T6549] ? __rcu_read_lock+0x70/0x70 [ 306.942618][ T6549] ? __down_trylock_console_sem+0x5e/0xa0 [ 306.942620][ T6549] ? vprintk_emit+0x320/0x3e0 [ 306.942622][ T6549] vprintk_emit+0x37c/0x3e0 [ 306.942624][ T6549] ? wake_up_klogd_work_func+0x90/0x90 [ 306.942625][ T6549] ? prepare_to_wait_event+0x8d/0x740 [ 306.942627][ T6549] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 306.942631][ T6549] ? _mutex_trylock_nest_lock+0x390/0x390 [ 306.942633][ T6549] _printk+0xc7/0x100 [ 306.942636][ T6549] ? snapshot_read.cold+0x21/0x21 [ 306.942638][ T6549] ? synchronize_rcu_normal+0x340/0x340 [ 306.942640][ T6549] ? netdev_name+0x43/0x60 [ 306.942644][ T6549] ? __netdev_printk+0x17f/0x1d0 [ 306.942645][ T6549] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 306.942648][ T6549] netdev_info+0xe2/0x116 [ 306.942651][ T6549] ? netdev_notice+0x120/0x120 [ 306.942653][ T6549] ? do_raw_spin_lock+0x131/0x280 [ 306.942655][ T6549] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 306.942657][ T6549] ? __rwlock_init+0x150/0x150 [ 306.942659][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942660][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942661][ T6549] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 306.942663][ T6549] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 306.942664][ T6549] ? trace_irq_enable.constprop.0+0x30/0x160 [ 306.942666][ T6549] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 306.942667][ T6549] netif_change_name.cold+0x4f/0x89 [ 306.942669][ T6549] ? register_netdev+0x40/0x40 [ 306.942670][ T6549] ? lock_release+0x184/0x1f0 [ 306.942672][ T6549] ? netdev_adjacent_rename_links+0x470/0x470 [ 306.942675][ T6549] ? __kernel_text_address+0x12/0x30 [ 306.942678][ T6549] ? write_profile+0xf0/0xf0 [ 306.942681][ T6549] ? __asan_memset+0x27/0x50 [ 306.942684][ T6549] do_setlink.isra.0+0x1f7d/0x2a60 [ 306.942686][ T6549] ? stack_trace_save+0x93/0xc0 [ 306.942688][ T6549] ? rtnl_link_get_size+0x350/0x350 [ 306.942689][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942690][ T6549] ? stack_depot_save_flags+0x1bc/0x790 [ 306.942694][ T6549] ? kasan_save_stack+0x3d/0x50 [ 306.942696][ T6549] ? kasan_save_stack+0x2f/0x50 [ 306.942697][ T6549] ? kasan_save_track+0x14/0x30 [ 306.942698][ T6549] ? __kasan_kmalloc+0x7b/0x90 [ 306.942699][ T6549] ? __kmalloc_cache_noprof+0x29a/0x620 [ 306.942700][ T6549] ? rtnl_newlink+0x124/0x11b0 [ 306.942701][ T6549] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 306.942703][ T6549] ? netlink_rcv_skb+0x14e/0x3a0 [ 306.942706][ T6549] ? netlink_unicast+0x486/0x750 [ 306.942707][ T6549] ? netlink_sendmsg+0x75b/0xc90 [ 306.942709][ T6549] ? __sock_sendmsg+0xce/0x190 [ 306.942711][ T6549] ? ____sys_sendmsg+0x61a/0x860 [ 306.942713][ T6549] ? ___sys_sendmsg+0x14e/0x1d0 [ 306.942714][ T6549] ? __sys_sendmsg+0x12c/0x1d0 [ 306.942716][ T6549] ? do_syscall_64+0xff/0x530 [ 306.942719][ T6549] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 306.942721][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942723][ T6549] ? lock_acquire+0x13c/0x160 [ 306.942725][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942727][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942729][ T6549] ? trace_contention_end+0xb3/0x180 [ 306.942732][ T6549] ? __mutex_lock+0x1db/0x1ea0 [ 306.942734][ T6549] ? __mutex_lock+0x9a3/0x1ea0 [ 306.942735][ T6549] ? rtnl_newlink+0x9a8/0x11b0 [ 306.942737][ T6549] ? ww_mutex_lock+0x160/0x160 [ 306.942738][ T6549] ? nla_get_range_signed+0x3d0/0x3d0 [ 306.942741][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942743][ T6549] ? __rtnl_newlink+0x3fa/0xa50 [ 306.942745][ T6549] rtnl_newlink+0x9f1/0x11b0 [ 306.942747][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942748][ T6549] ? rtnl_bridge_getlink+0x850/0x850 [ 306.942749][ T6549] ? lock_acquire+0x13c/0x160 [ 306.942751][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942753][ T6549] ? is_bpf_text_address+0x3e/0x110 [ 306.942755][ T6549] ? is_bpf_text_address+0x72/0x110 [ 306.942756][ T6549] ? kernel_text_address+0x149/0x170 [ 306.942758][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942759][ T6549] ? cap_capable+0x1d7/0x3d0 [ 306.942762][ T6549] ? arch_stack_walk+0xed/0x130 [ 306.942765][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942766][ T6549] ? lock_acquire+0x13c/0x160 [ 306.942768][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942769][ T6549] ? rtnl_bridge_getlink+0x850/0x850 [ 306.942770][ T6549] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 306.942772][ T6549] ? rtnl_link_fill+0x920/0x920 [ 306.942774][ T6549] ? filter_irq_stacks+0xd0/0xd0 [ 306.942775][ T6549] ? stack_depot_save_flags+0x1bc/0x790 [ 306.942778][ T6549] netlink_rcv_skb+0x14e/0x3a0 [ 306.942780][ T6549] ? rtnl_link_fill+0x920/0x920 [ 306.942781][ T6549] ? lock_release+0x184/0x1f0 [ 306.942783][ T6549] ? netlink_ack+0xcf0/0xcf0 [ 306.942784][ T6549] ? __netlink_lookup+0xb9/0x6b0 [ 306.942788][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942789][ T6549] ? lock_release+0x184/0x1f0 [ 306.942791][ T6549] netlink_unicast+0x486/0x750 [ 306.942794][ T6549] ? netlink_attachskb+0x810/0x810 [ 306.942796][ T6549] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 306.942798][ T6549] netlink_sendmsg+0x75b/0xc90 [ 306.942800][ T6549] ? netlink_unicast+0x750/0x750 [ 306.942802][ T6549] ? kernel_text_address+0x149/0x170 [ 306.942804][ T6549] ? lock_acquire+0x13c/0x160 [ 306.942805][ T6549] ? __import_iovec+0x36c/0x620 [ 306.942809][ T6549] __sock_sendmsg+0xce/0x190 [ 306.942810][ T6549] ____sys_sendmsg+0x61a/0x860 [ 306.942812][ T6549] ? copy_msghdr_from_user+0x279/0x420 [ 306.942814][ T6549] ? sock_write_iter+0x400/0x400 [ 306.942816][ T6549] ? move_addr_to_kernel+0x40/0x40 [ 306.942817][ T6549] ? filter_irq_stacks+0xd0/0xd0 [ 306.942820][ T6549] ___sys_sendmsg+0x14e/0x1d0 [ 306.942822][ T6549] ? copy_msghdr_from_user+0x420/0x420 [ 306.942828][ T6549] __sys_sendmsg+0x12c/0x1d0 [ 306.942830][ T6549] ? __sys_sendmsg_sock+0x20/0x20 [ 306.942833][ T6549] ? rcu_is_watching+0x16/0xd0 [ 306.942834][ T6549] do_syscall_64+0xff/0x530 [ 306.942836][ T6549] ? exc_page_fault+0xee/0x100 [ 306.942838][ T6549] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 306.942840][ T6549] RIP: 0033:0x7fddc327a54e [ 306.942842][ T6549] 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 [ 306.942844][ T6549] RSP: 002b:00007ffd71bf1010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.942847][ T6549] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fddc327a54e [ 306.942849][ T6549] RDX: 0000000000000000 RSI: 00007ffd71bf10c0 RDI: 0000000000000005 [ 306.942850][ T6549] RBP: 00007ffd71bf1020 R08: 0000000000000000 R09: 0000000000000000 [ 306.942851][ T6549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b929 [ 306.942852][ T6549] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd71bf1780 [ 306.942855][ T6549] [ 307.547982][ T6594] br0: port 1(vx0) entered blocking state [ 307.548164][ T6594] br0: port 1(vx0) entered disabled state [ 307.548292][ T6594] vx0: entered allmulticast mode [ 307.548885][ T6594] vx0: entered promiscuous mode [ 307.549325][ T6594] br0: port 1(vx0) entered blocking state [ 307.549454][ T6594] br0: port 1(vx0) entered forwarding state [ 308.284751][ T6624] br0: port 1(vx0) entered blocking state [ 308.284765][ T6624] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 308.284768][ T6624] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6624, name: ip [ 308.284770][ T6624] preempt_count: 1, expected: 0 [ 308.284771][ T6624] RCU nest depth: 0, expected: 0 [ 308.284772][ T6624] INFO: lockdep is turned off. [ 308.284774][ T6624] irq event stamp: 0 [ 308.284775][ T6624] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 308.284780][ T6624] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 308.284786][ T6624] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 308.284788][ T6624] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 308.284791][ T6624] Preemption disabled at: [ 308.284791][ T6624] [] vprintk_emit+0x31b/0x3e0 [ 308.284798][ T6624] CPU: 0 UID: 0 PID: 6624 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 308.284802][ T6624] Tainted: [W]=WARN [ 308.284804][ T6624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 308.284806][ T6624] Call Trace: [ 308.284808][ T6624] [ 308.284809][ T6624] dump_stack_lvl+0x6f/0xa0 [ 308.284815][ T6624] ? vprintk_emit+0x31b/0x3e0 [ 308.284817][ T6624] __might_resched.cold+0x1fe/0x2c1 [ 308.284821][ T6624] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 308.284823][ T6624] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 308.284827][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.284829][ T6624] __kmalloc_noprof+0x443/0x760 [ 308.284832][ T6624] ? __rwlock_init+0x150/0x150 [ 308.284836][ T6624] ? alloc_buf.isra.0+0x4b/0x260 [ 308.284841][ T6624] ? do_raw_spin_unlock+0x59/0x250 [ 308.284843][ T6624] alloc_buf.isra.0+0x4b/0x260 [ 308.284846][ T6624] put_chars+0x1e1/0x2f0 [ 308.284848][ T6624] ? __send_to_port+0x420/0x420 [ 308.284850][ T6624] ? console_prepend_replay+0x20/0x20 [ 308.284853][ T6624] hvc_console_print+0x292/0x780 [ 308.284857][ T6624] ? hvc_write+0x3a0/0x3a0 [ 308.284859][ T6624] ? vsnprintf+0x668/0x1700 [ 308.284863][ T6624] ? __rwlock_init+0x150/0x150 [ 308.284865][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.284866][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.284868][ T6624] console_emit_next_record+0x22f/0x4c0 [ 308.284871][ T6624] ? devkmsg_read+0x4b0/0x4b0 [ 308.284873][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.284874][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.284875][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.284877][ T6624] ? lock_acquire+0x13c/0x160 [ 308.284879][ T6624] ? console_flush_one_record+0x111/0x710 [ 308.284881][ T6624] console_flush_one_record+0x46f/0x710 [ 308.284884][ T6624] ? console_emit_next_record+0x4c0/0x4c0 [ 308.284887][ T6624] console_unlock+0xee/0x1f0 [ 308.284889][ T6624] ? lock_acquire+0x13c/0x160 [ 308.284891][ T6624] ? console_flush_one_record+0x710/0x710 [ 308.284893][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.284894][ T6624] ? lock_release+0x184/0x1f0 [ 308.284895][ T6624] ? lock_acquire+0xe0/0x160 [ 308.284897][ T6624] ? __rcu_read_lock+0x70/0x70 [ 308.284899][ T6624] ? __down_trylock_console_sem+0x5e/0xa0 [ 308.284901][ T6624] ? vprintk_emit+0x320/0x3e0 [ 308.284902][ T6624] vprintk_emit+0x37c/0x3e0 [ 308.284904][ T6624] ? wake_up_klogd_work_func+0x90/0x90 [ 308.284905][ T6624] ? __rwlock_init+0x150/0x150 [ 308.284907][ T6624] ? filter_irq_stacks+0xd0/0xd0 [ 308.284910][ T6624] ? lock_acquire+0x13c/0x160 [ 308.284912][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.284913][ T6624] _printk+0xc7/0x100 [ 308.284917][ T6624] ? snapshot_read.cold+0x21/0x21 [ 308.284919][ T6624] ? br_multicast_flood+0x960/0x960 [ 308.284922][ T6624] ? rtnl_newlink_create+0x3de/0x850 [ 308.284925][ T6624] ? __rtnl_newlink+0x22b/0xa50 [ 308.284927][ T6624] ? rtnl_newlink+0x9f1/0x11b0 [ 308.284928][ T6624] br_set_state+0x22f/0x430 [ 308.284931][ T6624] br_init_port+0xc4/0x200 [ 308.284933][ T6624] new_nbp+0x3a0/0x650 [ 308.284936][ T6624] br_add_if+0x212/0x1320 [ 308.284938][ T6624] ? netif_set_allmulti+0x1f0/0x2c0 [ 308.284942][ T6624] do_set_master+0x3b2/0x780 [ 308.284945][ T6624] rtnl_newlink_create+0x3de/0x850 [ 308.284947][ T6624] ? rtnl_create_link+0xf20/0xf20 [ 308.284948][ T6624] ? __dev_get_by_name+0x12/0x50 [ 308.284950][ T6624] ? rtnl_dev_get+0xd7/0x170 [ 308.284954][ T6624] __rtnl_newlink+0x22b/0xa50 [ 308.284957][ T6624] rtnl_newlink+0x9f1/0x11b0 [ 308.284959][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.284960][ T6624] ? rtnl_bridge_getlink+0x850/0x850 [ 308.284962][ T6624] ? lock_acquire+0x13c/0x160 [ 308.284963][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.284965][ T6624] ? is_bpf_text_address+0x3e/0x110 [ 308.284968][ T6624] ? is_bpf_text_address+0x72/0x110 [ 308.284970][ T6624] ? arch_stack_walk+0xed/0x130 [ 308.284972][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.284973][ T6624] ? lock_acquire+0x13c/0x160 [ 308.284975][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.284976][ T6624] ? rtnl_bridge_getlink+0x850/0x850 [ 308.284978][ T6624] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 308.284979][ T6624] ? rtnl_link_fill+0x920/0x920 [ 308.284981][ T6624] ? filter_irq_stacks+0xd0/0xd0 [ 308.284983][ T6624] ? stack_depot_save_flags+0x1bc/0x790 [ 308.284987][ T6624] netlink_rcv_skb+0x14e/0x3a0 [ 308.284990][ T6624] ? rtnl_link_fill+0x920/0x920 [ 308.284991][ T6624] ? lock_release+0x184/0x1f0 [ 308.284993][ T6624] ? netlink_ack+0xcf0/0xcf0 [ 308.284995][ T6624] ? __netlink_lookup+0xb9/0x6b0 [ 308.284998][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.284999][ T6624] ? lock_release+0x184/0x1f0 [ 308.285001][ T6624] netlink_unicast+0x486/0x750 [ 308.285004][ T6624] ? netlink_attachskb+0x810/0x810 [ 308.285006][ T6624] ? next_uptodate_folio+0x2b/0x770 [ 308.285009][ T6624] netlink_sendmsg+0x75b/0xc90 [ 308.285012][ T6624] ? netlink_unicast+0x750/0x750 [ 308.285015][ T6624] ? lock_acquire+0x13c/0x160 [ 308.285016][ T6624] ? __import_iovec+0x36c/0x620 [ 308.285020][ T6624] __sock_sendmsg+0xce/0x190 [ 308.285023][ T6624] ____sys_sendmsg+0x61a/0x860 [ 308.285025][ T6624] ? copy_msghdr_from_user+0x279/0x420 [ 308.285027][ T6624] ? sock_write_iter+0x400/0x400 [ 308.285029][ T6624] ? move_addr_to_kernel+0x40/0x40 [ 308.285031][ T6624] ? do_fault_around+0x300/0x5a0 [ 308.285034][ T6624] ? lock_acquire+0x13c/0x160 [ 308.285036][ T6624] ___sys_sendmsg+0x14e/0x1d0 [ 308.285038][ T6624] ? do_pte_missing+0x86f/0xcc0 [ 308.285040][ T6624] ? copy_msghdr_from_user+0x420/0x420 [ 308.285041][ T6624] ? rcu_read_unlock+0x20/0x70 [ 308.285046][ T6624] __sys_sendmsg+0x12c/0x1d0 [ 308.285049][ T6624] ? __sys_sendmsg_sock+0x20/0x20 [ 308.285051][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.285053][ T6624] ? rcu_is_watching+0x16/0xd0 [ 308.285054][ T6624] do_syscall_64+0xff/0x530 [ 308.285057][ T6624] ? exc_page_fault+0xee/0x100 [ 308.285059][ T6624] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 308.285062][ T6624] RIP: 0033:0x7f429a4ab54e [ 308.285064][ T6624] 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 [ 308.285066][ T6624] RSP: 002b:00007ffebef66190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 308.285070][ T6624] RAX: ffffffffffffffda RBX: 00007ffebef66958 RCX: 00007f429a4ab54e [ 308.285071][ T6624] RDX: 0000000000000000 RSI: 00007ffebef66240 RDI: 0000000000000005 [ 308.285072][ T6624] RBP: 00007ffebef661a0 R08: 0000000000000000 R09: 0000000000000000 [ 308.285073][ T6624] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b92a [ 308.285074][ T6624] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffebef66910 [ 308.285077][ T6624] [ 308.305234][ T6624] br0: port 1(vx0) entered disabled state [ 308.305464][ T6624] vx0: entered allmulticast mode [ 308.306140][ T6624] vx0: entered promiscuous mode [ 308.306677][ T6624] br0: port 1(vx0) entered blocking state [ 308.306820][ T6624] br0: port 1(vx0) entered forwarding state [ 309.079592][ T6663] veth0: renamed from veth1 [ 309.594925][ T6690] br0: port 1(vx0) entered blocking state [ 309.594938][ T6690] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 309.594941][ T6690] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6690, name: ip [ 309.594943][ T6690] preempt_count: 1, expected: 0 [ 309.594944][ T6690] RCU nest depth: 0, expected: 0 [ 309.594945][ T6690] INFO: lockdep is turned off. [ 309.594946][ T6690] irq event stamp: 0 [ 309.594947][ T6690] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 309.594952][ T6690] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 309.594959][ T6690] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 309.594961][ T6690] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 309.594963][ T6690] Preemption disabled at: [ 309.594964][ T6690] [] vprintk_emit+0x31b/0x3e0 [ 309.594971][ T6690] CPU: 3 UID: 0 PID: 6690 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 309.594975][ T6690] Tainted: [W]=WARN [ 309.594976][ T6690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 309.594978][ T6690] Call Trace: [ 309.594979][ T6690] [ 309.594980][ T6690] dump_stack_lvl+0x6f/0xa0 [ 309.594986][ T6690] ? vprintk_emit+0x31b/0x3e0 [ 309.594988][ T6690] __might_resched.cold+0x1fe/0x2c1 [ 309.594991][ T6690] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 309.594993][ T6690] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 309.594997][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.594999][ T6690] __kmalloc_noprof+0x443/0x760 [ 309.595002][ T6690] ? __rwlock_init+0x150/0x150 [ 309.595006][ T6690] ? alloc_buf.isra.0+0x4b/0x260 [ 309.595011][ T6690] ? do_raw_spin_unlock+0x59/0x250 [ 309.595013][ T6690] alloc_buf.isra.0+0x4b/0x260 [ 309.595015][ T6690] put_chars+0x1e1/0x2f0 [ 309.595017][ T6690] ? __send_to_port+0x420/0x420 [ 309.595019][ T6690] ? console_prepend_replay+0x20/0x20 [ 309.595022][ T6690] hvc_console_print+0x292/0x780 [ 309.595027][ T6690] ? hvc_write+0x3a0/0x3a0 [ 309.595028][ T6690] ? vsnprintf+0x668/0x1700 [ 309.595032][ T6690] ? __rwlock_init+0x150/0x150 [ 309.595034][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.595035][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.595037][ T6690] console_emit_next_record+0x22f/0x4c0 [ 309.595040][ T6690] ? devkmsg_read+0x4b0/0x4b0 [ 309.595042][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.595043][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.595044][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.595045][ T6690] ? lock_acquire+0x13c/0x160 [ 309.595048][ T6690] ? console_flush_one_record+0x111/0x710 [ 309.595049][ T6690] console_flush_one_record+0x46f/0x710 [ 309.595052][ T6690] ? console_emit_next_record+0x4c0/0x4c0 [ 309.595055][ T6690] console_unlock+0xee/0x1f0 [ 309.595057][ T6690] ? lock_acquire+0x13c/0x160 [ 309.595058][ T6690] ? console_flush_one_record+0x710/0x710 [ 309.595060][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.595061][ T6690] ? lock_release+0x184/0x1f0 [ 309.595063][ T6690] ? lock_acquire+0xe0/0x160 [ 309.595064][ T6690] ? __rcu_read_lock+0x70/0x70 [ 309.595066][ T6690] ? __down_trylock_console_sem+0x5e/0xa0 [ 309.595068][ T6690] ? vprintk_emit+0x320/0x3e0 [ 309.595069][ T6690] vprintk_emit+0x37c/0x3e0 [ 309.595071][ T6690] ? wake_up_klogd_work_func+0x90/0x90 [ 309.595072][ T6690] ? __rwlock_init+0x150/0x150 [ 309.595074][ T6690] ? filter_irq_stacks+0xd0/0xd0 [ 309.595077][ T6690] ? lock_acquire+0x13c/0x160 [ 309.595079][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.595080][ T6690] _printk+0xc7/0x100 [ 309.595083][ T6690] ? snapshot_read.cold+0x21/0x21 [ 309.595085][ T6690] ? br_multicast_flood+0x960/0x960 [ 309.595089][ T6690] ? rtnl_newlink_create+0x3de/0x850 [ 309.595092][ T6690] ? __rtnl_newlink+0x22b/0xa50 [ 309.595093][ T6690] ? rtnl_newlink+0x9f1/0x11b0 [ 309.595095][ T6690] br_set_state+0x22f/0x430 [ 309.595098][ T6690] br_init_port+0xc4/0x200 [ 309.595100][ T6690] new_nbp+0x3a0/0x650 [ 309.595102][ T6690] br_add_if+0x212/0x1320 [ 309.595104][ T6690] ? netif_set_allmulti+0x1f0/0x2c0 [ 309.595109][ T6690] do_set_master+0x3b2/0x780 [ 309.595111][ T6690] rtnl_newlink_create+0x3de/0x850 [ 309.595113][ T6690] ? rtnl_create_link+0xf20/0xf20 [ 309.595114][ T6690] ? __dev_get_by_name+0x12/0x50 [ 309.595116][ T6690] ? rtnl_dev_get+0xd7/0x170 [ 309.595120][ T6690] __rtnl_newlink+0x22b/0xa50 [ 309.595122][ T6690] rtnl_newlink+0x9f1/0x11b0 [ 309.595124][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.595126][ T6690] ? rtnl_bridge_getlink+0x850/0x850 [ 309.595127][ T6690] ? lock_acquire+0x13c/0x160 [ 309.595128][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.595130][ T6690] ? is_bpf_text_address+0x3e/0x110 [ 309.595132][ T6690] ? is_bpf_text_address+0x72/0x110 [ 309.595134][ T6690] ? arch_stack_walk+0xed/0x130 [ 309.595137][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.595138][ T6690] ? lock_acquire+0x13c/0x160 [ 309.595139][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.595141][ T6690] ? rtnl_bridge_getlink+0x850/0x850 [ 309.595142][ T6690] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 309.595144][ T6690] ? rtnl_link_fill+0x920/0x920 [ 309.595145][ T6690] ? filter_irq_stacks+0xd0/0xd0 [ 309.595147][ T6690] ? stack_depot_save_flags+0x1bc/0x790 [ 309.595151][ T6690] netlink_rcv_skb+0x14e/0x3a0 [ 309.595154][ T6690] ? rtnl_link_fill+0x920/0x920 [ 309.595155][ T6690] ? lock_release+0x184/0x1f0 [ 309.595157][ T6690] ? netlink_ack+0xcf0/0xcf0 [ 309.595159][ T6690] ? __netlink_lookup+0xb9/0x6b0 [ 309.595162][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.595163][ T6690] ? lock_release+0x184/0x1f0 [ 309.595166][ T6690] netlink_unicast+0x486/0x750 [ 309.595168][ T6690] ? netlink_attachskb+0x810/0x810 [ 309.595170][ T6690] ? next_uptodate_folio+0x2b/0x770 [ 309.595173][ T6690] netlink_sendmsg+0x75b/0xc90 [ 309.595175][ T6690] ? netlink_unicast+0x750/0x750 [ 309.595177][ T6690] ? lock_acquire+0x13c/0x160 [ 309.595179][ T6690] ? __import_iovec+0x36c/0x620 [ 309.595183][ T6690] __sock_sendmsg+0xce/0x190 [ 309.595186][ T6690] ____sys_sendmsg+0x61a/0x860 [ 309.595188][ T6690] ? copy_msghdr_from_user+0x279/0x420 [ 309.595190][ T6690] ? sock_write_iter+0x400/0x400 [ 309.595191][ T6690] ? move_addr_to_kernel+0x40/0x40 [ 309.595194][ T6690] ? do_fault_around+0x300/0x5a0 [ 309.595196][ T6690] ? lock_acquire+0x13c/0x160 [ 309.595198][ T6690] ___sys_sendmsg+0x14e/0x1d0 [ 309.595200][ T6690] ? do_pte_missing+0x86f/0xcc0 [ 309.595202][ T6690] ? copy_msghdr_from_user+0x420/0x420 [ 309.595204][ T6690] ? rcu_read_unlock+0x20/0x70 [ 309.595209][ T6690] __sys_sendmsg+0x12c/0x1d0 [ 309.595211][ T6690] ? __sys_sendmsg_sock+0x20/0x20 [ 309.595214][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.595215][ T6690] ? rcu_is_watching+0x16/0xd0 [ 309.595216][ T6690] do_syscall_64+0xff/0x530 [ 309.595219][ T6690] ? exc_page_fault+0xee/0x100 [ 309.595221][ T6690] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 309.595223][ T6690] RIP: 0033:0x7f379036654e [ 309.595225][ T6690] 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 [ 309.595227][ T6690] RSP: 002b:00007ffca0d302f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 309.595231][ T6690] RAX: ffffffffffffffda RBX: 00007ffca0d30ab8 RCX: 00007f379036654e [ 309.595233][ T6690] RDX: 0000000000000000 RSI: 00007ffca0d303a0 RDI: 0000000000000005 [ 309.595234][ T6690] RBP: 00007ffca0d30300 R08: 0000000000000000 R09: 0000000000000000 [ 309.595235][ T6690] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b92b [ 309.595236][ T6690] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca0d30a70 [ 309.595238][ T6690] [ 309.612204][ T6690] br0: port 1(vx0) entered disabled state [ 309.612396][ T6690] vx0: entered allmulticast mode [ 309.613021][ T6690] vx0: entered promiscuous mode [ 309.613549][ T6690] br0: port 1(vx0) entered blocking state [ 309.613688][ T6690] br0: port 1(vx0) entered forwarding state [ 310.342116][ T6720] br0: port 1(vx0) entered blocking state [ 310.342398][ T6720] br0: port 1(vx0) entered disabled state [ 310.342732][ T6720] vx0: entered allmulticast mode [ 310.343440][ T6720] vx0: entered promiscuous mode [ 310.344038][ T6720] br0: port 1(vx0) entered blocking state [ 310.344293][ T6720] br0: port 1(vx0) entered forwarding state [ 324.263643][ T12] vx0: left allmulticast mode [ 324.263659][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 324.263662][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 324.263664][ T12] preempt_count: 1, expected: 0 [ 324.263665][ T12] RCU nest depth: 0, expected: 0 [ 324.263666][ T12] INFO: lockdep is turned off. [ 324.263667][ T12] irq event stamp: 92 [ 324.263668][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 324.263677][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 324.263680][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 324.263683][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 324.263686][ T12] Preemption disabled at: [ 324.263687][ T12] [] vprintk_emit+0x31b/0x3e0 [ 324.263694][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 324.263698][ T12] Tainted: [W]=WARN [ 324.263699][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 324.263701][ T12] Workqueue: netns cleanup_net [ 324.263706][ T12] Call Trace: [ 324.263708][ T12] [ 324.263709][ T12] dump_stack_lvl+0x6f/0xa0 [ 324.263715][ T12] ? vprintk_emit+0x31b/0x3e0 [ 324.263717][ T12] __might_resched.cold+0x1fe/0x2c1 [ 324.263721][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 324.263723][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 324.263740][ T12] ? rcu_is_watching+0x16/0xd0 [ 324.263743][ T12] __kmalloc_noprof+0x443/0x760 [ 324.263746][ T12] ? __rwlock_init+0x150/0x150 [ 324.263749][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 324.263754][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 324.263756][ T12] alloc_buf.isra.0+0x4b/0x260 [ 324.263759][ T12] put_chars+0x1e1/0x2f0 [ 324.263761][ T12] ? __send_to_port+0x420/0x420 [ 324.263762][ T12] ? console_prepend_replay+0x20/0x20 [ 324.263765][ T12] hvc_console_print+0x292/0x780 [ 324.263770][ T12] ? hvc_write+0x3a0/0x3a0 [ 324.263772][ T12] ? vsnprintf+0x527/0x1700 [ 324.263775][ T12] ? __rwlock_init+0x150/0x150 [ 324.263777][ T12] ? rcu_is_watching+0x16/0xd0 [ 324.263778][ T12] ? rcu_is_watching+0x16/0xd0 [ 324.263780][ T12] console_emit_next_record+0x22f/0x4c0 [ 324.263783][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 324.263785][ T12] ? rcu_is_watching+0x16/0xd0 [ 324.263786][ T12] ? rcu_is_watching+0x16/0xd0 [ 324.263787][ T12] ? rcu_is_watching+0x16/0xd0 [ 324.263788][ T12] ? lock_acquire+0x13c/0x160 [ 324.263791][ T12] ? console_flush_one_record+0x111/0x710 [ 324.263793][ T12] console_flush_one_record+0x46f/0x710 [ 324.263795][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 324.263798][ T12] console_unlock+0xee/0x1f0 [ 324.263800][ T12] ? lock_acquire+0x13c/0x160 [ 324.263802][ T12] ? console_flush_one_record+0x710/0x710 [ 324.263804][ T12] ? rcu_is_watching+0x16/0xd0 [ 324.263805][ T12] ? lock_release+0x184/0x1f0 [ 324.263806][ T12] ? lock_acquire+0xe0/0x160 [ 324.263808][ T12] ? __rcu_read_lock+0x70/0x70 [ 324.263809][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 324.263812][ T12] ? vprintk_emit+0x320/0x3e0 [ 324.263813][ T12] vprintk_emit+0x37c/0x3e0 [ 324.263815][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 324.263816][ T12] ? cleanup_net+0x431/0x940 [ 324.263818][ T12] ? worker_thread+0x4f1/0xd60 [ 324.263821][ T12] ? kthread+0x367/0x460 [ 324.263823][ T12] ? ret_from_fork+0x474/0x6b0 [ 324.263826][ T12] ? ret_from_fork_asm+0x11/0x20 [ 324.263829][ T12] _printk+0xc7/0x100 [ 324.263833][ T12] ? snapshot_read.cold+0x21/0x21 [ 324.263835][ T12] ? netdev_name+0x43/0x60 [ 324.263838][ T12] ? __netdev_printk+0x17f/0x1d0 [ 324.263841][ T12] netdev_info+0xe2/0x116 [ 324.263843][ T12] ? netdev_notice+0x120/0x120 [ 324.263846][ T12] ? rcu_is_watching+0x16/0xd0 [ 324.263847][ T12] ? __up_read+0x355/0x9e0 [ 324.263848][ T12] ? trace_hardirqs_on+0x36/0x40 [ 324.263851][ T12] ? down_write_nested+0x200/0x200 [ 324.263853][ T12] ? mutex_is_locked+0x1c/0x50 [ 324.263854][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 324.263857][ T12] dev_set_allmulti+0xa6/0x240 [ 324.263859][ T12] del_nbp+0xb7/0xc10 [ 324.263863][ T12] br_dev_delete+0x9d/0x1e0 [ 324.263866][ T12] br_net_exit_rtnl+0xb8/0x110 [ 324.263868][ T12] ops_undo_list+0x5be/0x8f0 [ 324.263871][ T12] ? netns_install+0x2a0/0x2a0 [ 324.263872][ T12] ? idr_destroy+0x121/0x250 [ 324.263875][ T12] cleanup_net+0x431/0x940 [ 324.263877][ T12] ? net_passive_dec+0x230/0x230 [ 324.263879][ T12] ? lock_acquire+0x13c/0x160 [ 324.263881][ T12] ? rcu_is_watching+0x16/0xd0 [ 324.263883][ T12] process_one_work+0xe3e/0x1560 [ 324.263886][ T12] ? __queue_delayed_work+0x470/0x470 [ 324.263889][ T12] ? __rwlock_init+0x150/0x150 [ 324.263891][ T12] worker_thread+0x4f1/0xd60 [ 324.263894][ T12] ? rescuer_thread+0x1340/0x1340 [ 324.263896][ T12] kthread+0x367/0x460 [ 324.263898][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 324.263900][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 324.263902][ T12] ret_from_fork+0x474/0x6b0 [ 324.263904][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 324.263906][ T12] ? __switch_to+0x5a3/0xe00 [ 324.263909][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 324.263911][ T12] ret_from_fork_asm+0x11/0x20 [ 324.263914][ T12] [ 324.283278][ T12] vx0: left promiscuous mode [ 324.283662][ T12] br0: port 1(vx0) entered disabled state [ 324.364016][ T12] vx0: left allmulticast mode [ 324.364228][ T12] vx0: left promiscuous mode [ 324.364518][ T12] br0: port 1(vx0) entered disabled state [ 326.199496][ T12] vx0: left allmulticast mode [ 326.199513][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 326.199515][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 326.199518][ T12] preempt_count: 1, expected: 0 [ 326.199518][ T12] RCU nest depth: 0, expected: 0 [ 326.199519][ T12] INFO: lockdep is turned off. [ 326.199521][ T12] irq event stamp: 92 [ 326.199521][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 326.199530][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 326.199533][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 326.199536][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 326.199539][ T12] Preemption disabled at: [ 326.199540][ T12] [] vprintk_emit+0x31b/0x3e0 [ 326.199547][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 326.199551][ T12] Tainted: [W]=WARN [ 326.199559][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 326.199560][ T12] Workqueue: netns cleanup_net [ 326.199566][ T12] Call Trace: [ 326.199568][ T12] [ 326.199570][ T12] dump_stack_lvl+0x6f/0xa0 [ 326.199576][ T12] ? vprintk_emit+0x31b/0x3e0 [ 326.199577][ T12] __might_resched.cold+0x1fe/0x2c1 [ 326.199581][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 326.199583][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 326.199587][ T12] ? rcu_is_watching+0x16/0xd0 [ 326.199589][ T12] __kmalloc_noprof+0x443/0x760 [ 326.199592][ T12] ? __rwlock_init+0x150/0x150 [ 326.199595][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 326.199600][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 326.199601][ T12] alloc_buf.isra.0+0x4b/0x260 [ 326.199604][ T12] put_chars+0x1e1/0x2f0 [ 326.199606][ T12] ? __send_to_port+0x420/0x420 [ 326.199608][ T12] ? console_prepend_replay+0x20/0x20 [ 326.199610][ T12] hvc_console_print+0x292/0x780 [ 326.199615][ T12] ? hvc_write+0x3a0/0x3a0 [ 326.199617][ T12] ? vsnprintf+0x527/0x1700 [ 326.199620][ T12] ? __rwlock_init+0x150/0x150 [ 326.199621][ T12] ? rcu_is_watching+0x16/0xd0 [ 326.199622][ T12] ? rcu_is_watching+0x16/0xd0 [ 326.199624][ T12] console_emit_next_record+0x22f/0x4c0 [ 326.199627][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 326.199629][ T12] ? rcu_is_watching+0x16/0xd0 [ 326.199630][ T12] ? rcu_is_watching+0x16/0xd0 [ 326.199631][ T12] ? rcu_is_watching+0x16/0xd0 [ 326.199632][ T12] ? lock_acquire+0x13c/0x160 [ 326.199635][ T12] ? console_flush_one_record+0x111/0x710 [ 326.199637][ T12] console_flush_one_record+0x46f/0x710 [ 326.199639][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 326.199642][ T12] console_unlock+0xee/0x1f0 [ 326.199644][ T12] ? lock_acquire+0x13c/0x160 [ 326.199646][ T12] ? console_flush_one_record+0x710/0x710 [ 326.199648][ T12] ? rcu_is_watching+0x16/0xd0 [ 326.199649][ T12] ? lock_release+0x184/0x1f0 [ 326.199650][ T12] ? lock_acquire+0xe0/0x160 [ 326.199652][ T12] ? __rcu_read_lock+0x70/0x70 [ 326.199654][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 326.199656][ T12] ? vprintk_emit+0x320/0x3e0 [ 326.199657][ T12] vprintk_emit+0x37c/0x3e0 [ 326.199659][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 326.199660][ T12] ? cleanup_net+0x431/0x940 [ 326.199662][ T12] ? worker_thread+0x4f1/0xd60 [ 326.199665][ T12] ? kthread+0x367/0x460 [ 326.199667][ T12] ? ret_from_fork+0x474/0x6b0 [ 326.199670][ T12] ? ret_from_fork_asm+0x11/0x20 [ 326.199673][ T12] _printk+0xc7/0x100 [ 326.199676][ T12] ? snapshot_read.cold+0x21/0x21 [ 326.199678][ T12] ? netdev_name+0x43/0x60 [ 326.199681][ T12] ? __netdev_printk+0x17f/0x1d0 [ 326.199684][ T12] netdev_info+0xe2/0x116 [ 326.199686][ T12] ? netdev_notice+0x120/0x120 [ 326.199688][ T12] ? rcu_is_watching+0x16/0xd0 [ 326.199690][ T12] ? __up_read+0x355/0x9e0 [ 326.199691][ T12] ? trace_hardirqs_on+0x36/0x40 [ 326.199694][ T12] ? down_write_nested+0x200/0x200 [ 326.199696][ T12] ? mutex_is_locked+0x1c/0x50 [ 326.199697][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 326.199699][ T12] dev_set_allmulti+0xa6/0x240 [ 326.199702][ T12] del_nbp+0xb7/0xc10 [ 326.199706][ T12] br_dev_delete+0x9d/0x1e0 [ 326.199708][ T12] br_net_exit_rtnl+0xb8/0x110 [ 326.199710][ T12] ops_undo_list+0x5be/0x8f0 [ 326.199713][ T12] ? netns_install+0x2a0/0x2a0 [ 326.199715][ T12] ? idr_destroy+0x121/0x250 [ 326.199718][ T12] cleanup_net+0x431/0x940 [ 326.199720][ T12] ? net_passive_dec+0x230/0x230 [ 326.199722][ T12] ? lock_acquire+0x13c/0x160 [ 326.199724][ T12] ? rcu_is_watching+0x16/0xd0 [ 326.199725][ T12] process_one_work+0xe3e/0x1560 [ 326.199728][ T12] ? __queue_delayed_work+0x470/0x470 [ 326.199731][ T12] ? __rwlock_init+0x150/0x150 [ 326.199734][ T12] worker_thread+0x4f1/0xd60 [ 326.199737][ T12] ? rescuer_thread+0x1340/0x1340 [ 326.199739][ T12] kthread+0x367/0x460 [ 326.199740][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 326.199742][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 326.199744][ T12] ret_from_fork+0x474/0x6b0 [ 326.199746][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 326.199748][ T12] ? __switch_to+0x5a3/0xe00 [ 326.199751][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 326.199753][ T12] ret_from_fork_asm+0x11/0x20 [ 326.199757][ T12] [ 326.220932][ T12] vx0: left promiscuous mode [ 326.221211][ T12] br0: port 1(vx0) entered disabled state [ 326.222325][ T12] vx0: left allmulticast mode [ 326.222514][ T12] vx0: left promiscuous mode [ 326.222761][ T12] br0: port 1(vx0) entered disabled state [ 326.618398][ T7056] veth0: renamed from veth1 [ 327.150647][ T7100] br0: port 1(vx0) entered blocking state [ 327.150846][ T7100] br0: port 1(vx0) entered disabled state [ 327.150996][ T7100] vx0: entered allmulticast mode [ 327.151577][ T7100] vx0: entered promiscuous mode [ 327.152011][ T7100] br0: port 1(vx0) entered blocking state [ 327.152160][ T7100] br0: port 1(vx0) entered forwarding state [ 327.850780][ T7130] br0: port 1(vx0) entered blocking state [ 327.850795][ T7130] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 327.850798][ T7130] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7130, name: ip [ 327.850799][ T7130] preempt_count: 1, expected: 0 [ 327.850800][ T7130] RCU nest depth: 0, expected: 0 [ 327.850801][ T7130] INFO: lockdep is turned off. [ 327.850803][ T7130] irq event stamp: 0 [ 327.850803][ T7130] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 327.850808][ T7130] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 327.850815][ T7130] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 327.850817][ T7130] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 327.850819][ T7130] Preemption disabled at: [ 327.850820][ T7130] [] vprintk_emit+0x31b/0x3e0 [ 327.850827][ T7130] CPU: 3 UID: 0 PID: 7130 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 327.850831][ T7130] Tainted: [W]=WARN [ 327.850832][ T7130] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 327.850834][ T7130] Call Trace: [ 327.850835][ T7130] [ 327.850837][ T7130] dump_stack_lvl+0x6f/0xa0 [ 327.850843][ T7130] ? vprintk_emit+0x31b/0x3e0 [ 327.850844][ T7130] __might_resched.cold+0x1fe/0x2c1 [ 327.850848][ T7130] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 327.850850][ T7130] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 327.850853][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.850856][ T7130] __kmalloc_noprof+0x443/0x760 [ 327.850859][ T7130] ? __rwlock_init+0x150/0x150 [ 327.850862][ T7130] ? alloc_buf.isra.0+0x4b/0x260 [ 327.850867][ T7130] ? do_raw_spin_unlock+0x59/0x250 [ 327.850869][ T7130] alloc_buf.isra.0+0x4b/0x260 [ 327.850872][ T7130] put_chars+0x1e1/0x2f0 [ 327.850873][ T7130] ? __send_to_port+0x420/0x420 [ 327.850875][ T7130] ? console_prepend_replay+0x20/0x20 [ 327.850878][ T7130] hvc_console_print+0x292/0x780 [ 327.850883][ T7130] ? hvc_write+0x3a0/0x3a0 [ 327.850884][ T7130] ? vsnprintf+0x668/0x1700 [ 327.850888][ T7130] ? __rwlock_init+0x150/0x150 [ 327.850890][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.850891][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.850892][ T7130] console_emit_next_record+0x22f/0x4c0 [ 327.850895][ T7130] ? devkmsg_read+0x4b0/0x4b0 [ 327.850898][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.850899][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.850900][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.850901][ T7130] ? lock_acquire+0x13c/0x160 [ 327.850903][ T7130] ? console_flush_one_record+0x111/0x710 [ 327.850905][ T7130] console_flush_one_record+0x46f/0x710 [ 327.850908][ T7130] ? console_emit_next_record+0x4c0/0x4c0 [ 327.850911][ T7130] console_unlock+0xee/0x1f0 [ 327.850913][ T7130] ? lock_acquire+0x13c/0x160 [ 327.850915][ T7130] ? console_flush_one_record+0x710/0x710 [ 327.850916][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.850917][ T7130] ? lock_release+0x184/0x1f0 [ 327.850919][ T7130] ? lock_acquire+0xe0/0x160 [ 327.850921][ T7130] ? __rcu_read_lock+0x70/0x70 [ 327.850922][ T7130] ? __down_trylock_console_sem+0x5e/0xa0 [ 327.850924][ T7130] ? vprintk_emit+0x320/0x3e0 [ 327.850926][ T7130] vprintk_emit+0x37c/0x3e0 [ 327.850927][ T7130] ? wake_up_klogd_work_func+0x90/0x90 [ 327.850929][ T7130] ? __rwlock_init+0x150/0x150 [ 327.850931][ T7130] ? filter_irq_stacks+0xd0/0xd0 [ 327.850934][ T7130] ? lock_acquire+0x13c/0x160 [ 327.850935][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.850937][ T7130] _printk+0xc7/0x100 [ 327.850940][ T7130] ? snapshot_read.cold+0x21/0x21 [ 327.850942][ T7130] ? br_multicast_flood+0x960/0x960 [ 327.850946][ T7130] ? rtnl_newlink_create+0x3de/0x850 [ 327.850948][ T7130] ? __rtnl_newlink+0x22b/0xa50 [ 327.850950][ T7130] ? rtnl_newlink+0x9f1/0x11b0 [ 327.850951][ T7130] br_set_state+0x22f/0x430 [ 327.850955][ T7130] br_init_port+0xc4/0x200 [ 327.850956][ T7130] new_nbp+0x3a0/0x650 [ 327.850959][ T7130] br_add_if+0x212/0x1320 [ 327.850960][ T7130] ? netif_set_allmulti+0x1f0/0x2c0 [ 327.850965][ T7130] do_set_master+0x3b2/0x780 [ 327.850967][ T7130] rtnl_newlink_create+0x3de/0x850 [ 327.850969][ T7130] ? rtnl_create_link+0xf20/0xf20 [ 327.850970][ T7130] ? __dev_get_by_name+0x12/0x50 [ 327.850972][ T7130] ? rtnl_dev_get+0xd7/0x170 [ 327.850976][ T7130] __rtnl_newlink+0x22b/0xa50 [ 327.850979][ T7130] rtnl_newlink+0x9f1/0x11b0 [ 327.850981][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.850982][ T7130] ? rtnl_bridge_getlink+0x850/0x850 [ 327.850983][ T7130] ? lock_acquire+0x13c/0x160 [ 327.850985][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.850986][ T7130] ? is_bpf_text_address+0x3e/0x110 [ 327.850989][ T7130] ? is_bpf_text_address+0x72/0x110 [ 327.850991][ T7130] ? arch_stack_walk+0xed/0x130 [ 327.850993][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.850994][ T7130] ? lock_acquire+0x13c/0x160 [ 327.850996][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.850997][ T7130] ? rtnl_bridge_getlink+0x850/0x850 [ 327.850999][ T7130] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 327.851001][ T7130] ? rtnl_link_fill+0x920/0x920 [ 327.851002][ T7130] ? filter_irq_stacks+0xd0/0xd0 [ 327.851004][ T7130] ? stack_depot_save_flags+0x1bc/0x790 [ 327.851008][ T7130] netlink_rcv_skb+0x14e/0x3a0 [ 327.851011][ T7130] ? rtnl_link_fill+0x920/0x920 [ 327.851013][ T7130] ? lock_release+0x184/0x1f0 [ 327.851015][ T7130] ? netlink_ack+0xcf0/0xcf0 [ 327.851016][ T7130] ? __netlink_lookup+0xb9/0x6b0 [ 327.851019][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.851020][ T7130] ? lock_release+0x184/0x1f0 [ 327.851023][ T7130] netlink_unicast+0x486/0x750 [ 327.851025][ T7130] ? netlink_attachskb+0x810/0x810 [ 327.851027][ T7130] ? next_uptodate_folio+0x2b/0x770 [ 327.851030][ T7130] netlink_sendmsg+0x75b/0xc90 [ 327.851032][ T7130] ? netlink_unicast+0x750/0x750 [ 327.851035][ T7130] ? lock_acquire+0x13c/0x160 [ 327.851036][ T7130] ? __import_iovec+0x36c/0x620 [ 327.851040][ T7130] __sock_sendmsg+0xce/0x190 [ 327.851043][ T7130] ____sys_sendmsg+0x61a/0x860 [ 327.851045][ T7130] ? copy_msghdr_from_user+0x279/0x420 [ 327.851047][ T7130] ? sock_write_iter+0x400/0x400 [ 327.851048][ T7130] ? move_addr_to_kernel+0x40/0x40 [ 327.851051][ T7130] ? do_fault_around+0x300/0x5a0 [ 327.851053][ T7130] ? lock_acquire+0x13c/0x160 [ 327.851055][ T7130] ___sys_sendmsg+0x14e/0x1d0 [ 327.851057][ T7130] ? do_pte_missing+0x86f/0xcc0 [ 327.851059][ T7130] ? copy_msghdr_from_user+0x420/0x420 [ 327.851061][ T7130] ? rcu_read_unlock+0x20/0x70 [ 327.851065][ T7130] __sys_sendmsg+0x12c/0x1d0 [ 327.851068][ T7130] ? __sys_sendmsg_sock+0x20/0x20 [ 327.851071][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.851072][ T7130] ? rcu_is_watching+0x16/0xd0 [ 327.851073][ T7130] do_syscall_64+0xff/0x530 [ 327.851076][ T7130] ? exc_page_fault+0xee/0x100 [ 327.851078][ T7130] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 327.851080][ T7130] RIP: 0033:0x7fa746bd554e [ 327.851082][ T7130] 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 [ 327.851084][ T7130] RSP: 002b:00007ffdbf641740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 327.851088][ T7130] RAX: ffffffffffffffda RBX: 00007ffdbf641f08 RCX: 00007fa746bd554e [ 327.851089][ T7130] RDX: 0000000000000000 RSI: 00007ffdbf6417f0 RDI: 0000000000000005 [ 327.851090][ T7130] RBP: 00007ffdbf641750 R08: 0000000000000000 R09: 0000000000000000 [ 327.851091][ T7130] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b93e [ 327.851092][ T7130] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdbf641ec0 [ 327.851095][ T7130] [ 327.875465][ T7130] br0: port 1(vx0) entered disabled state [ 327.875781][ T7130] vx0: entered allmulticast mode [ 327.876503][ T7130] vx0: entered promiscuous mode [ 327.877116][ T7130] br0: port 1(vx0) entered blocking state [ 327.877333][ T7130] br0: port 1(vx0) entered forwarding state [ 328.596724][ T7169] veth0: renamed from veth1 [ 329.132837][ T7196] br0: port 1(vx0) entered blocking state [ 329.132851][ T7196] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 329.132854][ T7196] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7196, name: ip [ 329.132856][ T7196] preempt_count: 1, expected: 0 [ 329.132857][ T7196] RCU nest depth: 0, expected: 0 [ 329.132858][ T7196] INFO: lockdep is turned off. [ 329.132859][ T7196] irq event stamp: 0 [ 329.132860][ T7196] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 329.132864][ T7196] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 329.132871][ T7196] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 329.132873][ T7196] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 329.132875][ T7196] Preemption disabled at: [ 329.132876][ T7196] [] vprintk_emit+0x31b/0x3e0 [ 329.132883][ T7196] CPU: 0 UID: 0 PID: 7196 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 329.132887][ T7196] Tainted: [W]=WARN [ 329.132888][ T7196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.132890][ T7196] Call Trace: [ 329.132891][ T7196] [ 329.132893][ T7196] dump_stack_lvl+0x6f/0xa0 [ 329.132898][ T7196] ? vprintk_emit+0x31b/0x3e0 [ 329.132900][ T7196] __might_resched.cold+0x1fe/0x2c1 [ 329.132903][ T7196] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 329.132905][ T7196] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 329.132908][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.132911][ T7196] __kmalloc_noprof+0x443/0x760 [ 329.132914][ T7196] ? __rwlock_init+0x150/0x150 [ 329.132917][ T7196] ? alloc_buf.isra.0+0x4b/0x260 [ 329.132922][ T7196] ? do_raw_spin_unlock+0x59/0x250 [ 329.132924][ T7196] alloc_buf.isra.0+0x4b/0x260 [ 329.132927][ T7196] put_chars+0x1e1/0x2f0 [ 329.132929][ T7196] ? __send_to_port+0x420/0x420 [ 329.132930][ T7196] ? console_prepend_replay+0x20/0x20 [ 329.132933][ T7196] hvc_console_print+0x292/0x780 [ 329.132938][ T7196] ? hvc_write+0x3a0/0x3a0 [ 329.132940][ T7196] ? vsnprintf+0x668/0x1700 [ 329.132943][ T7196] ? __rwlock_init+0x150/0x150 [ 329.132944][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.132946][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.132948][ T7196] console_emit_next_record+0x22f/0x4c0 [ 329.132950][ T7196] ? devkmsg_read+0x4b0/0x4b0 [ 329.132952][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.132954][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.132955][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.132956][ T7196] ? lock_acquire+0x13c/0x160 [ 329.132958][ T7196] ? console_flush_one_record+0x111/0x710 [ 329.132960][ T7196] console_flush_one_record+0x46f/0x710 [ 329.132963][ T7196] ? console_emit_next_record+0x4c0/0x4c0 [ 329.132965][ T7196] console_unlock+0xee/0x1f0 [ 329.132967][ T7196] ? lock_acquire+0x13c/0x160 [ 329.132969][ T7196] ? console_flush_one_record+0x710/0x710 [ 329.132971][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.132972][ T7196] ? lock_release+0x184/0x1f0 [ 329.132974][ T7196] ? lock_acquire+0xe0/0x160 [ 329.132975][ T7196] ? __rcu_read_lock+0x70/0x70 [ 329.132977][ T7196] ? __down_trylock_console_sem+0x5e/0xa0 [ 329.132979][ T7196] ? vprintk_emit+0x320/0x3e0 [ 329.132980][ T7196] vprintk_emit+0x37c/0x3e0 [ 329.132982][ T7196] ? wake_up_klogd_work_func+0x90/0x90 [ 329.132983][ T7196] ? __rwlock_init+0x150/0x150 [ 329.132985][ T7196] ? filter_irq_stacks+0xd0/0xd0 [ 329.132988][ T7196] ? lock_acquire+0x13c/0x160 [ 329.132990][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.132991][ T7196] _printk+0xc7/0x100 [ 329.132994][ T7196] ? snapshot_read.cold+0x21/0x21 [ 329.132996][ T7196] ? br_multicast_flood+0x960/0x960 [ 329.133000][ T7196] ? rtnl_newlink_create+0x3de/0x850 [ 329.133003][ T7196] ? __rtnl_newlink+0x22b/0xa50 [ 329.133004][ T7196] ? rtnl_newlink+0x9f1/0x11b0 [ 329.133006][ T7196] br_set_state+0x22f/0x430 [ 329.133009][ T7196] br_init_port+0xc4/0x200 [ 329.133011][ T7196] new_nbp+0x3a0/0x650 [ 329.133013][ T7196] br_add_if+0x212/0x1320 [ 329.133015][ T7196] ? netif_set_allmulti+0x1f0/0x2c0 [ 329.133019][ T7196] do_set_master+0x3b2/0x780 [ 329.133021][ T7196] rtnl_newlink_create+0x3de/0x850 [ 329.133023][ T7196] ? rtnl_create_link+0xf20/0xf20 [ 329.133025][ T7196] ? __dev_get_by_name+0x12/0x50 [ 329.133026][ T7196] ? rtnl_dev_get+0xd7/0x170 [ 329.133030][ T7196] __rtnl_newlink+0x22b/0xa50 [ 329.133033][ T7196] rtnl_newlink+0x9f1/0x11b0 [ 329.133035][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.133036][ T7196] ? rtnl_bridge_getlink+0x850/0x850 [ 329.133038][ T7196] ? lock_acquire+0x13c/0x160 [ 329.133039][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.133041][ T7196] ? is_bpf_text_address+0x3e/0x110 [ 329.133043][ T7196] ? is_bpf_text_address+0x72/0x110 [ 329.133045][ T7196] ? arch_stack_walk+0xed/0x130 [ 329.133048][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.133049][ T7196] ? lock_acquire+0x13c/0x160 [ 329.133050][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.133052][ T7196] ? rtnl_bridge_getlink+0x850/0x850 [ 329.133053][ T7196] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 329.133055][ T7196] ? rtnl_link_fill+0x920/0x920 [ 329.133056][ T7196] ? filter_irq_stacks+0xd0/0xd0 [ 329.133058][ T7196] ? stack_depot_save_flags+0x1bc/0x790 [ 329.133061][ T7196] netlink_rcv_skb+0x14e/0x3a0 [ 329.133064][ T7196] ? rtnl_link_fill+0x920/0x920 [ 329.133066][ T7196] ? lock_release+0x184/0x1f0 [ 329.133068][ T7196] ? netlink_ack+0xcf0/0xcf0 [ 329.133069][ T7196] ? __netlink_lookup+0xb9/0x6b0 [ 329.133072][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.133073][ T7196] ? lock_release+0x184/0x1f0 [ 329.133076][ T7196] netlink_unicast+0x486/0x750 [ 329.133078][ T7196] ? netlink_attachskb+0x810/0x810 [ 329.133080][ T7196] ? next_uptodate_folio+0x2b/0x770 [ 329.133083][ T7196] netlink_sendmsg+0x75b/0xc90 [ 329.133085][ T7196] ? netlink_unicast+0x750/0x750 [ 329.133088][ T7196] ? lock_acquire+0x13c/0x160 [ 329.133089][ T7196] ? __import_iovec+0x36c/0x620 [ 329.133093][ T7196] __sock_sendmsg+0xce/0x190 [ 329.133096][ T7196] ____sys_sendmsg+0x61a/0x860 [ 329.133098][ T7196] ? copy_msghdr_from_user+0x279/0x420 [ 329.133100][ T7196] ? sock_write_iter+0x400/0x400 [ 329.133101][ T7196] ? move_addr_to_kernel+0x40/0x40 [ 329.133104][ T7196] ? do_fault_around+0x300/0x5a0 [ 329.133106][ T7196] ? lock_acquire+0x13c/0x160 [ 329.133108][ T7196] ___sys_sendmsg+0x14e/0x1d0 [ 329.133110][ T7196] ? do_pte_missing+0x86f/0xcc0 [ 329.133112][ T7196] ? copy_msghdr_from_user+0x420/0x420 [ 329.133113][ T7196] ? rcu_read_unlock+0x20/0x70 [ 329.133118][ T7196] __sys_sendmsg+0x12c/0x1d0 [ 329.133120][ T7196] ? __sys_sendmsg_sock+0x20/0x20 [ 329.133123][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.133124][ T7196] ? rcu_is_watching+0x16/0xd0 [ 329.133126][ T7196] do_syscall_64+0xff/0x530 [ 329.133128][ T7196] ? exc_page_fault+0xee/0x100 [ 329.133130][ T7196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 329.133132][ T7196] RIP: 0033:0x7fdcbc3c154e [ 329.133135][ T7196] 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 [ 329.133137][ T7196] RSP: 002b:00007ffc2cd690b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.133140][ T7196] RAX: ffffffffffffffda RBX: 00007ffc2cd69878 RCX: 00007fdcbc3c154e [ 329.133142][ T7196] RDX: 0000000000000000 RSI: 00007ffc2cd69160 RDI: 0000000000000005 [ 329.133143][ T7196] RBP: 00007ffc2cd690c0 R08: 0000000000000000 R09: 0000000000000000 [ 329.133144][ T7196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b93f [ 329.133145][ T7196] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2cd69830 [ 329.133147][ T7196] [ 329.156334][ T7196] br0: port 1(vx0) entered disabled state [ 329.156519][ T7196] vx0: entered allmulticast mode [ 329.157147][ T7196] vx0: entered promiscuous mode [ 329.157630][ T7196] br0: port 1(vx0) entered blocking state [ 329.157775][ T7196] br0: port 1(vx0) entered forwarding state [ 329.829041][ T7226] br0: port 1(vx0) entered blocking state [ 329.829224][ T7226] br0: port 1(vx0) entered disabled state [ 329.829394][ T7226] vx0: entered allmulticast mode [ 329.829970][ T7226] vx0: entered promiscuous mode [ 329.830427][ T7226] br0: port 1(vx0) entered blocking state [ 329.830596][ T7226] br0: port 1(vx0) entered forwarding state [ 426.724946][ T12] vx0: left allmulticast mode [ 426.724963][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 426.724965][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 426.724967][ T12] preempt_count: 1, expected: 0 [ 426.724968][ T12] RCU nest depth: 0, expected: 0 [ 426.724969][ T12] INFO: lockdep is turned off. [ 426.724970][ T12] irq event stamp: 92 [ 426.724971][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 426.724979][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 426.724982][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 426.724985][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 426.724988][ T12] Preemption disabled at: [ 426.724988][ T12] [] vprintk_emit+0x31b/0x3e0 [ 426.724996][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 426.724999][ T12] Tainted: [W]=WARN [ 426.725001][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.725002][ T12] Workqueue: netns cleanup_net [ 426.725008][ T12] Call Trace: [ 426.725010][ T12] [ 426.725011][ T12] dump_stack_lvl+0x6f/0xa0 [ 426.725017][ T12] ? vprintk_emit+0x31b/0x3e0 [ 426.725018][ T12] __might_resched.cold+0x1fe/0x2c1 [ 426.725022][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 426.725024][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 426.725027][ T12] ? rcu_is_watching+0x16/0xd0 [ 426.725030][ T12] __kmalloc_noprof+0x443/0x760 [ 426.725033][ T12] ? __rwlock_init+0x150/0x150 [ 426.725036][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 426.725041][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 426.725042][ T12] alloc_buf.isra.0+0x4b/0x260 [ 426.725045][ T12] put_chars+0x1e1/0x2f0 [ 426.725047][ T12] ? __send_to_port+0x420/0x420 [ 426.725048][ T12] ? console_prepend_replay+0x20/0x20 [ 426.725051][ T12] hvc_console_print+0x292/0x780 [ 426.725056][ T12] ? hvc_write+0x3a0/0x3a0 [ 426.725058][ T12] ? vsnprintf+0x527/0x1700 [ 426.725060][ T12] ? __rwlock_init+0x150/0x150 [ 426.725062][ T12] ? rcu_is_watching+0x16/0xd0 [ 426.725063][ T12] ? rcu_is_watching+0x16/0xd0 [ 426.725065][ T12] console_emit_next_record+0x22f/0x4c0 [ 426.725067][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 426.725069][ T12] ? rcu_is_watching+0x16/0xd0 [ 426.725070][ T12] ? rcu_is_watching+0x16/0xd0 [ 426.725071][ T12] ? rcu_is_watching+0x16/0xd0 [ 426.725073][ T12] ? lock_acquire+0x13c/0x160 [ 426.725075][ T12] ? console_flush_one_record+0x111/0x710 [ 426.725077][ T12] console_flush_one_record+0x46f/0x710 [ 426.725079][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 426.725082][ T12] console_unlock+0xee/0x1f0 [ 426.725084][ T12] ? lock_acquire+0x13c/0x160 [ 426.725086][ T12] ? console_flush_one_record+0x710/0x710 [ 426.725088][ T12] ? rcu_is_watching+0x16/0xd0 [ 426.725089][ T12] ? lock_release+0x184/0x1f0 [ 426.725090][ T12] ? lock_acquire+0xe0/0x160 [ 426.725092][ T12] ? __rcu_read_lock+0x70/0x70 [ 426.725093][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 426.725095][ T12] ? vprintk_emit+0x320/0x3e0 [ 426.725097][ T12] vprintk_emit+0x37c/0x3e0 [ 426.725099][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 426.725100][ T12] ? cleanup_net+0x431/0x940 [ 426.725102][ T12] ? worker_thread+0x4f1/0xd60 [ 426.725104][ T12] ? kthread+0x367/0x460 [ 426.725106][ T12] ? ret_from_fork+0x474/0x6b0 [ 426.725109][ T12] ? ret_from_fork_asm+0x11/0x20 [ 426.725112][ T12] _printk+0xc7/0x100 [ 426.725115][ T12] ? snapshot_read.cold+0x21/0x21 [ 426.725117][ T12] ? netdev_name+0x43/0x60 [ 426.725121][ T12] ? __netdev_printk+0x17f/0x1d0 [ 426.725123][ T12] netdev_info+0xe2/0x116 [ 426.725125][ T12] ? netdev_notice+0x120/0x120 [ 426.725127][ T12] ? rcu_is_watching+0x16/0xd0 [ 426.725129][ T12] ? __up_read+0x355/0x9e0 [ 426.725130][ T12] ? trace_hardirqs_on+0x36/0x40 [ 426.725133][ T12] ? down_write_nested+0x200/0x200 [ 426.725135][ T12] ? mutex_is_locked+0x1c/0x50 [ 426.725136][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 426.725139][ T12] dev_set_allmulti+0xa6/0x240 [ 426.725141][ T12] del_nbp+0xb7/0xc10 [ 426.725145][ T12] br_dev_delete+0x9d/0x1e0 [ 426.725147][ T12] br_net_exit_rtnl+0xb8/0x110 [ 426.725149][ T12] ops_undo_list+0x5be/0x8f0 [ 426.725152][ T12] ? netns_install+0x2a0/0x2a0 [ 426.725153][ T12] ? idr_destroy+0x121/0x250 [ 426.725156][ T12] cleanup_net+0x431/0x940 [ 426.725158][ T12] ? net_passive_dec+0x230/0x230 [ 426.725160][ T12] ? lock_acquire+0x13c/0x160 [ 426.725162][ T12] ? rcu_is_watching+0x16/0xd0 [ 426.725163][ T12] process_one_work+0xe3e/0x1560 [ 426.725166][ T12] ? __queue_delayed_work+0x470/0x470 [ 426.725169][ T12] ? __rwlock_init+0x150/0x150 [ 426.725171][ T12] worker_thread+0x4f1/0xd60 [ 426.725174][ T12] ? rescuer_thread+0x1340/0x1340 [ 426.725176][ T12] kthread+0x367/0x460 [ 426.725178][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 426.725180][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 426.725182][ T12] ret_from_fork+0x474/0x6b0 [ 426.725183][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 426.725185][ T12] ? __switch_to+0x5a3/0xe00 [ 426.725189][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 426.725190][ T12] ret_from_fork_asm+0x11/0x20 [ 426.725194][ T12] [ 426.736795][ T12] vx0: left promiscuous mode [ 426.737159][ T12] br0: port 1(vx0) entered disabled state [ 426.817368][ T12] vx0: left allmulticast mode [ 426.817527][ T12] vx0: left promiscuous mode [ 426.817722][ T12] br0: port 1(vx0) entered disabled state [ 428.502967][ T12] vx0: left allmulticast mode [ 428.502985][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 428.502988][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 428.502991][ T12] preempt_count: 1, expected: 0 [ 428.502992][ T12] RCU nest depth: 0, expected: 0 [ 428.502994][ T12] INFO: lockdep is turned off. [ 428.502995][ T12] irq event stamp: 92 [ 428.502997][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 428.503007][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 428.503011][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 428.503015][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 428.503019][ T12] Preemption disabled at: [ 428.503020][ T12] [] vprintk_emit+0x31b/0x3e0 [ 428.503029][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 428.503034][ T12] Tainted: [W]=WARN [ 428.503035][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 428.503038][ T12] Workqueue: netns cleanup_net [ 428.503045][ T12] Call Trace: [ 428.503046][ T12] [ 428.503048][ T12] dump_stack_lvl+0x6f/0xa0 [ 428.503055][ T12] ? vprintk_emit+0x31b/0x3e0 [ 428.503057][ T12] __might_resched.cold+0x1fe/0x2c1 [ 428.503062][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 428.503066][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 428.503070][ T12] ? rcu_is_watching+0x16/0xd0 [ 428.503074][ T12] __kmalloc_noprof+0x443/0x760 [ 428.503077][ T12] ? __rwlock_init+0x150/0x150 [ 428.503081][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 428.503087][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 428.503090][ T12] alloc_buf.isra.0+0x4b/0x260 [ 428.503093][ T12] put_chars+0x1e1/0x2f0 [ 428.503096][ T12] ? __send_to_port+0x420/0x420 [ 428.503099][ T12] ? console_prepend_replay+0x20/0x20 [ 428.503103][ T12] hvc_console_print+0x292/0x780 [ 428.503109][ T12] ? hvc_write+0x3a0/0x3a0 [ 428.503112][ T12] ? vsnprintf+0x527/0x1700 [ 428.503115][ T12] ? __rwlock_init+0x150/0x150 [ 428.503117][ T12] ? rcu_is_watching+0x16/0xd0 [ 428.503119][ T12] ? rcu_is_watching+0x16/0xd0 [ 428.503123][ T12] console_emit_next_record+0x22f/0x4c0 [ 428.503127][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 428.503130][ T12] ? rcu_is_watching+0x16/0xd0 [ 428.503132][ T12] ? rcu_is_watching+0x16/0xd0 [ 428.503134][ T12] ? rcu_is_watching+0x16/0xd0 [ 428.503135][ T12] ? lock_acquire+0x13c/0x160 [ 428.503139][ T12] ? console_flush_one_record+0x111/0x710 [ 428.503142][ T12] console_flush_one_record+0x46f/0x710 [ 428.503145][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 428.503150][ T12] console_unlock+0xee/0x1f0 [ 428.503152][ T12] ? lock_acquire+0x13c/0x160 [ 428.503155][ T12] ? console_flush_one_record+0x710/0x710 [ 428.503158][ T12] ? rcu_is_watching+0x16/0xd0 [ 428.503159][ T12] ? lock_release+0x184/0x1f0 [ 428.503162][ T12] ? lock_acquire+0xe0/0x160 [ 428.503164][ T12] ? __rcu_read_lock+0x70/0x70 [ 428.503167][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 428.503170][ T12] ? vprintk_emit+0x320/0x3e0 [ 428.503172][ T12] vprintk_emit+0x37c/0x3e0 [ 428.503175][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 428.503177][ T12] ? cleanup_net+0x431/0x940 [ 428.503180][ T12] ? worker_thread+0x4f1/0xd60 [ 428.503183][ T12] ? kthread+0x367/0x460 [ 428.503186][ T12] ? ret_from_fork+0x474/0x6b0 [ 428.503190][ T12] ? ret_from_fork_asm+0x11/0x20 [ 428.503194][ T12] _printk+0xc7/0x100 [ 428.503197][ T12] ? snapshot_read.cold+0x21/0x21 [ 428.503201][ T12] ? netdev_name+0x43/0x60 [ 428.503205][ T12] ? __netdev_printk+0x17f/0x1d0 [ 428.503208][ T12] netdev_info+0xe2/0x116 [ 428.503212][ T12] ? netdev_notice+0x120/0x120 [ 428.503215][ T12] ? rcu_is_watching+0x16/0xd0 [ 428.503217][ T12] ? __up_read+0x355/0x9e0 [ 428.503219][ T12] ? trace_hardirqs_on+0x36/0x40 [ 428.503223][ T12] ? down_write_nested+0x200/0x200 [ 428.503226][ T12] ? mutex_is_locked+0x1c/0x50 [ 428.503228][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 428.503232][ T12] dev_set_allmulti+0xa6/0x240 [ 428.503235][ T12] del_nbp+0xb7/0xc10 [ 428.503240][ T12] br_dev_delete+0x9d/0x1e0 [ 428.503243][ T12] br_net_exit_rtnl+0xb8/0x110 [ 428.503247][ T12] ops_undo_list+0x5be/0x8f0 [ 428.503250][ T12] ? netns_install+0x2a0/0x2a0 [ 428.503253][ T12] ? idr_destroy+0x121/0x250 [ 428.503258][ T12] cleanup_net+0x431/0x940 [ 428.503261][ T12] ? net_passive_dec+0x230/0x230 [ 428.503264][ T12] ? lock_acquire+0x13c/0x160 [ 428.503266][ T12] ? rcu_is_watching+0x16/0xd0 [ 428.503269][ T12] process_one_work+0xe3e/0x1560 [ 428.503274][ T12] ? __queue_delayed_work+0x470/0x470 [ 428.503278][ T12] ? __rwlock_init+0x150/0x150 [ 428.503282][ T12] worker_thread+0x4f1/0xd60 [ 428.503286][ T12] ? rescuer_thread+0x1340/0x1340 [ 428.503289][ T12] kthread+0x367/0x460 [ 428.503292][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 428.503294][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 428.503298][ T12] ret_from_fork+0x474/0x6b0 [ 428.503300][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 428.503304][ T12] ? __switch_to+0x5a3/0xe00 [ 428.503307][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 428.503310][ T12] ret_from_fork_asm+0x11/0x20 [ 428.503315][ T12] [ 428.519616][ T12] vx0: left promiscuous mode [ 428.519871][ T12] br0: port 1(vx0) entered disabled state [ 428.522679][ T12] vx0: left allmulticast mode [ 428.522815][ T12] vx0: left promiscuous mode [ 428.522997][ T12] br0: port 1(vx0) entered disabled state [ 428.950710][ T7870] veth0: renamed from veth1 [ 429.454069][ T7915] br0: port 1(vx0) entered blocking state [ 429.454227][ T7915] br0: port 1(vx0) entered disabled state [ 429.454362][ T7915] vx0: entered allmulticast mode [ 429.454934][ T7915] vx0: entered promiscuous mode [ 429.459935][ T7915] br0: port 1(vx0) entered blocking state [ 429.460068][ T7915] br0: port 1(vx0) entered forwarding state [ 430.112523][ T7945] br0: port 1(vx0) entered blocking state [ 430.112537][ T7945] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 430.112540][ T7945] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7945, name: ip [ 430.112542][ T7945] preempt_count: 1, expected: 0 [ 430.112542][ T7945] RCU nest depth: 0, expected: 0 [ 430.112543][ T7945] INFO: lockdep is turned off. [ 430.112545][ T7945] irq event stamp: 0 [ 430.112545][ T7945] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 430.112550][ T7945] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 430.112557][ T7945] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 430.112559][ T7945] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 430.112561][ T7945] Preemption disabled at: [ 430.112561][ T7945] [] vprintk_emit+0x31b/0x3e0 [ 430.112568][ T7945] CPU: 0 UID: 0 PID: 7945 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 430.112572][ T7945] Tainted: [W]=WARN [ 430.112573][ T7945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 430.112574][ T7945] Call Trace: [ 430.112576][ T7945] [ 430.112577][ T7945] dump_stack_lvl+0x6f/0xa0 [ 430.112583][ T7945] ? vprintk_emit+0x31b/0x3e0 [ 430.112585][ T7945] __might_resched.cold+0x1fe/0x2c1 [ 430.112588][ T7945] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 430.112590][ T7945] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 430.112593][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112596][ T7945] __kmalloc_noprof+0x443/0x760 [ 430.112599][ T7945] ? __rwlock_init+0x150/0x150 [ 430.112602][ T7945] ? alloc_buf.isra.0+0x4b/0x260 [ 430.112607][ T7945] ? do_raw_spin_unlock+0x59/0x250 [ 430.112608][ T7945] alloc_buf.isra.0+0x4b/0x260 [ 430.112611][ T7945] put_chars+0x1e1/0x2f0 [ 430.112613][ T7945] ? __send_to_port+0x420/0x420 [ 430.112614][ T7945] ? console_prepend_replay+0x20/0x20 [ 430.112617][ T7945] hvc_console_print+0x292/0x780 [ 430.112622][ T7945] ? hvc_write+0x3a0/0x3a0 [ 430.112624][ T7945] ? vsnprintf+0x668/0x1700 [ 430.112627][ T7945] ? __rwlock_init+0x150/0x150 [ 430.112628][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112630][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112631][ T7945] console_emit_next_record+0x22f/0x4c0 [ 430.112634][ T7945] ? devkmsg_read+0x4b0/0x4b0 [ 430.112636][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112638][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112639][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112640][ T7945] ? lock_acquire+0x13c/0x160 [ 430.112642][ T7945] ? console_flush_one_record+0x111/0x710 [ 430.112644][ T7945] console_flush_one_record+0x46f/0x710 [ 430.112647][ T7945] ? console_emit_next_record+0x4c0/0x4c0 [ 430.112649][ T7945] console_unlock+0xee/0x1f0 [ 430.112651][ T7945] ? lock_acquire+0x13c/0x160 [ 430.112653][ T7945] ? console_flush_one_record+0x710/0x710 [ 430.112655][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112656][ T7945] ? lock_release+0x184/0x1f0 [ 430.112657][ T7945] ? lock_acquire+0xe0/0x160 [ 430.112659][ T7945] ? __rcu_read_lock+0x70/0x70 [ 430.112660][ T7945] ? __down_trylock_console_sem+0x5e/0xa0 [ 430.112662][ T7945] ? vprintk_emit+0x320/0x3e0 [ 430.112664][ T7945] vprintk_emit+0x37c/0x3e0 [ 430.112666][ T7945] ? wake_up_klogd_work_func+0x90/0x90 [ 430.112667][ T7945] ? __rwlock_init+0x150/0x150 [ 430.112669][ T7945] ? filter_irq_stacks+0xd0/0xd0 [ 430.112672][ T7945] ? lock_acquire+0x13c/0x160 [ 430.112673][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112675][ T7945] _printk+0xc7/0x100 [ 430.112677][ T7945] ? snapshot_read.cold+0x21/0x21 [ 430.112680][ T7945] ? br_multicast_flood+0x960/0x960 [ 430.112683][ T7945] ? rtnl_newlink_create+0x3de/0x850 [ 430.112686][ T7945] ? __rtnl_newlink+0x22b/0xa50 [ 430.112688][ T7945] ? rtnl_newlink+0x9f1/0x11b0 [ 430.112689][ T7945] br_set_state+0x22f/0x430 [ 430.112692][ T7945] br_init_port+0xc4/0x200 [ 430.112694][ T7945] new_nbp+0x3a0/0x650 [ 430.112696][ T7945] br_add_if+0x212/0x1320 [ 430.112698][ T7945] ? netif_set_allmulti+0x1f0/0x2c0 [ 430.112703][ T7945] do_set_master+0x3b2/0x780 [ 430.112705][ T7945] rtnl_newlink_create+0x3de/0x850 [ 430.112707][ T7945] ? rtnl_create_link+0xf20/0xf20 [ 430.112708][ T7945] ? __dev_get_by_name+0x12/0x50 [ 430.112710][ T7945] ? rtnl_dev_get+0xd7/0x170 [ 430.112713][ T7945] __rtnl_newlink+0x22b/0xa50 [ 430.112716][ T7945] rtnl_newlink+0x9f1/0x11b0 [ 430.112718][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112719][ T7945] ? rtnl_bridge_getlink+0x850/0x850 [ 430.112721][ T7945] ? lock_acquire+0x13c/0x160 [ 430.112722][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112724][ T7945] ? is_bpf_text_address+0x3e/0x110 [ 430.112727][ T7945] ? is_bpf_text_address+0x72/0x110 [ 430.112729][ T7945] ? arch_stack_walk+0xed/0x130 [ 430.112731][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112732][ T7945] ? lock_acquire+0x13c/0x160 [ 430.112734][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112735][ T7945] ? rtnl_bridge_getlink+0x850/0x850 [ 430.112737][ T7945] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 430.112739][ T7945] ? rtnl_link_fill+0x920/0x920 [ 430.112740][ T7945] ? filter_irq_stacks+0xd0/0xd0 [ 430.112741][ T7945] ? stack_depot_save_flags+0x1bc/0x790 [ 430.112745][ T7945] netlink_rcv_skb+0x14e/0x3a0 [ 430.112748][ T7945] ? rtnl_link_fill+0x920/0x920 [ 430.112750][ T7945] ? lock_release+0x184/0x1f0 [ 430.112752][ T7945] ? netlink_ack+0xcf0/0xcf0 [ 430.112753][ T7945] ? __netlink_lookup+0xb9/0x6b0 [ 430.112756][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112757][ T7945] ? lock_release+0x184/0x1f0 [ 430.112760][ T7945] netlink_unicast+0x486/0x750 [ 430.112762][ T7945] ? netlink_attachskb+0x810/0x810 [ 430.112764][ T7945] ? next_uptodate_folio+0x2b/0x770 [ 430.112767][ T7945] netlink_sendmsg+0x75b/0xc90 [ 430.112769][ T7945] ? netlink_unicast+0x750/0x750 [ 430.112771][ T7945] ? lock_acquire+0x13c/0x160 [ 430.112773][ T7945] ? __import_iovec+0x36c/0x620 [ 430.112777][ T7945] __sock_sendmsg+0xce/0x190 [ 430.112780][ T7945] ____sys_sendmsg+0x61a/0x860 [ 430.112782][ T7945] ? copy_msghdr_from_user+0x279/0x420 [ 430.112784][ T7945] ? sock_write_iter+0x400/0x400 [ 430.112785][ T7945] ? move_addr_to_kernel+0x40/0x40 [ 430.112788][ T7945] ? do_fault_around+0x300/0x5a0 [ 430.112790][ T7945] ? lock_acquire+0x13c/0x160 [ 430.112792][ T7945] ___sys_sendmsg+0x14e/0x1d0 [ 430.112794][ T7945] ? do_pte_missing+0x86f/0xcc0 [ 430.112796][ T7945] ? copy_msghdr_from_user+0x420/0x420 [ 430.112798][ T7945] ? rcu_read_unlock+0x20/0x70 [ 430.112803][ T7945] __sys_sendmsg+0x12c/0x1d0 [ 430.112805][ T7945] ? __sys_sendmsg_sock+0x20/0x20 [ 430.112808][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112809][ T7945] ? rcu_is_watching+0x16/0xd0 [ 430.112811][ T7945] do_syscall_64+0xff/0x530 [ 430.112813][ T7945] ? exc_page_fault+0xee/0x100 [ 430.112816][ T7945] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 430.112818][ T7945] RIP: 0033:0x7fb864afb54e [ 430.112820][ T7945] 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 [ 430.112822][ T7945] RSP: 002b:00007ffea6d36f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 430.112826][ T7945] RAX: ffffffffffffffda RBX: 00007ffea6d37748 RCX: 00007fb864afb54e [ 430.112828][ T7945] RDX: 0000000000000000 RSI: 00007ffea6d37030 RDI: 0000000000000005 [ 430.112829][ T7945] RBP: 00007ffea6d36f90 R08: 0000000000000000 R09: 0000000000000000 [ 430.112830][ T7945] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9a4 [ 430.112831][ T7945] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea6d37700 [ 430.112833][ T7945] [ 430.130324][ T7945] br0: port 1(vx0) entered disabled state [ 430.130554][ T7945] vx0: entered allmulticast mode [ 430.131207][ T7945] vx0: entered promiscuous mode [ 430.131762][ T7945] br0: port 1(vx0) entered blocking state [ 430.131947][ T7945] br0: port 1(vx0) entered forwarding state [ 430.847401][ T7984] veth0: renamed from veth1 [ 431.330511][ T8004] br0: port 1(vx0) entered blocking state [ 431.330529][ T8004] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 431.330531][ T8004] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8004, name: ip [ 431.330533][ T8004] preempt_count: 1, expected: 0 [ 431.330533][ T8004] RCU nest depth: 0, expected: 0 [ 431.330534][ T8004] INFO: lockdep is turned off. [ 431.330535][ T8004] irq event stamp: 0 [ 431.330536][ T8004] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 431.330541][ T8004] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 431.330547][ T8004] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 431.330549][ T8004] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 431.330551][ T8004] Preemption disabled at: [ 431.330552][ T8004] [] vprintk_emit+0x31b/0x3e0 [ 431.330559][ T8004] CPU: 0 UID: 0 PID: 8004 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 431.330562][ T8004] Tainted: [W]=WARN [ 431.330563][ T8004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.330566][ T8004] Call Trace: [ 431.330567][ T8004] [ 431.330569][ T8004] dump_stack_lvl+0x6f/0xa0 [ 431.330575][ T8004] ? vprintk_emit+0x31b/0x3e0 [ 431.330576][ T8004] __might_resched.cold+0x1fe/0x2c1 [ 431.330580][ T8004] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 431.330582][ T8004] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 431.330585][ T8004] ? rcu_is_watching+0x16/0xd0 [ 431.330587][ T8004] __kmalloc_noprof+0x443/0x760 [ 431.330590][ T8004] ? __rwlock_init+0x150/0x150 [ 431.330593][ T8004] ? alloc_buf.isra.0+0x4b/0x260 [ 431.330598][ T8004] ? do_raw_spin_unlock+0x59/0x250 [ 431.330600][ T8004] alloc_buf.isra.0+0x4b/0x260 [ 431.330603][ T8004] put_chars+0x1e1/0x2f0 [ 431.330605][ T8004] ? __send_to_port+0x420/0x420 [ 431.330607][ T8004] ? trace_sched_exit_tp+0x9b/0x160 [ 431.330609][ T8004] ? console_prepend_replay+0x20/0x20 [ 431.330611][ T8004] ? __schedule+0xfa5/0x20e0 [ 431.330615][ T8004] hvc_console_print+0x292/0x780 [ 431.330620][ T8004] ? hvc_write+0x3a0/0x3a0 [ 431.330621][ T8004] ? rcu_is_watching+0x16/0xd0 [ 431.330623][ T8004] ? __rwlock_init+0x150/0x150 [ 431.330624][ T8004] ? rcu_is_watching+0x16/0xd0 [ 431.330625][ T8004] ? rcu_is_watching+0x16/0xd0 [ 431.330627][ T8004] console_emit_next_record+0x22f/0x4c0 [ 431.330630][ T8004] ? devkmsg_read+0x4b0/0x4b0 [ 431.330632][ T8004] ? rcu_is_watching+0x16/0xd0 [ 431.330633][ T8004] ? lock_acquire+0x13c/0x160 [ 431.330636][ T8004] ? console_flush_one_record+0x111/0x710 [ 431.330638][ T8004] console_flush_one_record+0x46f/0x710 [ 431.330640][ T8004] ? console_emit_next_record+0x4c0/0x4c0 [ 431.330643][ T8004] console_unlock+0xee/0x1f0 [ 431.330645][ T8004] ? lock_acquire+0x13c/0x160 [ 431.330646][ T8004] ? console_flush_one_record+0x710/0x710 [ 431.330648][ T8004] ? rcu_is_watching+0x16/0xd0 [ 431.330649][ T8004] ? lock_release+0x184/0x1f0 [ 431.330651][ T8004] ? lock_acquire+0xe0/0x160 [ 431.330652][ T8004] ? __rcu_read_lock+0x70/0x70 [ 431.330654][ T8004] ? __down_trylock_console_sem+0x5e/0xa0 [ 431.330656][ T8004] ? vprintk_emit+0x320/0x3e0 [ 431.330657][ T8004] vprintk_emit+0x37c/0x3e0 [ 431.330659][ T8004] ? wake_up_klogd_work_func+0x90/0x90 [ 431.330660][ T8004] ? __rwlock_init+0x150/0x150 [ 431.330662][ T8004] ? filter_irq_stacks+0xd0/0xd0 [ 431.330665][ T8004] ? lock_acquire+0x13c/0x160 [ 431.330666][ T8004] ? rcu_is_watching+0x16/0xd0 [ 431.330668][ T8004] _printk+0xc7/0x100 [ 431.330671][ T8004] ? snapshot_read.cold+0x21/0x21 [ 431.330673][ T8004] ? br_multicast_flood+0x960/0x960 [ 431.330676][ T8004] ? rtnl_newlink_create+0x3de/0x850 [ 431.330679][ T8004] ? __rtnl_newlink+0x22b/0xa50 [ 431.330680][ T8004] ? rtnl_newlink+0x9f1/0x11b0 [ 431.330682][ T8004] br_set_state+0x22f/0x430 [ 431.330685][ T8004] br_init_port+0xc4/0x200 [ 431.330687][ T8004] new_nbp+0x3a0/0x650 [ 431.330689][ T8004] br_add_if+0x212/0x1320 [ 431.330691][ T8004] ? netif_set_allmulti+0x1f0/0x2c0 [ 431.330696][ T8004] do_set_master+0x3b2/0x780 [ 431.330698][ T8004] rtnl_newlink_create+0x3de/0x850 [ 431.330699][ T8004] ? rtnl_create_link+0xf20/0xf20 [ 431.330701][ T8004] ? __dev_get_by_name+0x12/0x50 [ 431.330703][ T8004] ? rtnl_dev_get+0xd7/0x170 [ 431.330707][ T8004] __rtnl_newlink+0x22b/0xa50 [ 431.330709][ T8004] rtnl_newlink+0x9f1/0x11b0 [ 431.330711][ T8004] ? rcu_is_watching+0x16/0xd0 [ 431.330713][ T8004] ? rtnl_bridge_getlink+0x850/0x850 [ 431.330714][ T8004] ? lock_acquire+0x13c/0x160 [ 431.330715][ T8004] ? rcu_is_watching+0x16/0xd0 [ 431.330717][ T8004] ? is_bpf_text_address+0x3e/0x110 [ 431.330719][ T8004] ? is_bpf_text_address+0x72/0x110 [ 431.330721][ T8004] ? arch_stack_walk+0xed/0x130 [ 431.330723][ T8004] ? rcu_is_watching+0x16/0xd0 [ 431.330725][ T8004] ? lock_acquire+0x13c/0x160 [ 431.330726][ T8004] ? rcu_is_watching+0x16/0xd0 [ 431.330727][ T8004] ? rtnl_bridge_getlink+0x850/0x850 [ 431.330729][ T8004] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 431.330731][ T8004] ? rtnl_link_fill+0x920/0x920 [ 431.330732][ T8004] ? filter_irq_stacks+0xd0/0xd0 [ 431.330734][ T8004] ? stack_depot_save_flags+0x1bc/0x790 [ 431.330738][ T8004] netlink_rcv_skb+0x14e/0x3a0 [ 431.330741][ T8004] ? rtnl_link_fill+0x920/0x920 [ 431.330742][ T8004] ? lock_release+0x184/0x1f0 [ 431.330744][ T8004] ? netlink_ack+0xcf0/0xcf0 [ 431.330746][ T8004] ? __netlink_lookup+0xb9/0x6b0 [ 431.330749][ T8004] ? rcu_is_watching+0x16/0xd0 [ 431.330750][ T8004] ? lock_release+0x184/0x1f0 [ 431.330752][ T8004] netlink_unicast+0x486/0x750 [ 431.330754][ T8004] ? netlink_attachskb+0x810/0x810 [ 431.330756][ T8004] ? next_uptodate_folio+0x2b/0x770 [ 431.330759][ T8004] netlink_sendmsg+0x75b/0xc90 [ 431.330762][ T8004] ? netlink_unicast+0x750/0x750 [ 431.330764][ T8004] ? lock_acquire+0x13c/0x160 [ 431.330766][ T8004] ? __import_iovec+0x36c/0x620 [ 431.330769][ T8004] __sock_sendmsg+0xce/0x190 [ 431.330772][ T8004] ____sys_sendmsg+0x61a/0x860 [ 431.330774][ T8004] ? copy_msghdr_from_user+0x279/0x420 [ 431.330776][ T8004] ? sock_write_iter+0x400/0x400 [ 431.330777][ T8004] ? move_addr_to_kernel+0x40/0x40 [ 431.330780][ T8004] ? do_fault_around+0x300/0x5a0 [ 431.330782][ T8004] ? lock_acquire+0x13c/0x160 [ 431.330784][ T8004] ___sys_sendmsg+0x14e/0x1d0 [ 431.330786][ T8004] ? do_pte_missing+0x86f/0xcc0 [ 431.330788][ T8004] ? copy_msghdr_from_user+0x420/0x420 [ 431.330789][ T8004] ? rcu_read_unlock+0x20/0x70 [ 431.330794][ T8004] __sys_sendmsg+0x12c/0x1d0 [ 431.330796][ T8004] ? __sys_sendmsg_sock+0x20/0x20 [ 431.330799][ T8004] ? rcu_is_watching+0x16/0xd0 [ 431.330800][ T8004] ? rcu_is_watching+0x16/0xd0 [ 431.330802][ T8004] do_syscall_64+0xff/0x530 [ 431.330805][ T8004] ? exc_page_fault+0xee/0x100 [ 431.330806][ T8004] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 431.330809][ T8004] RIP: 0033:0x7fccab8d254e [ 431.330811][ T8004] 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 [ 431.330812][ T8004] RSP: 002b:00007ffe8c31f4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.330817][ T8004] RAX: ffffffffffffffda RBX: 00007ffe8c31fc78 RCX: 00007fccab8d254e [ 431.330818][ T8004] RDX: 0000000000000000 RSI: 00007ffe8c31f560 RDI: 0000000000000005 [ 431.330819][ T8004] RBP: 00007ffe8c31f4c0 R08: 0000000000000000 R09: 0000000000000000 [ 431.330820][ T8004] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9a5 [ 431.330821][ T8004] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8c31fc30 [ 431.330824][ T8004] [ 431.349757][ T8004] br0: port 1(vx0) entered disabled state [ 431.350084][ T8004] vx0: entered allmulticast mode [ 431.350872][ T8004] vx0: entered promiscuous mode [ 431.351546][ T8004] br0: port 1(vx0) entered blocking state [ 431.351789][ T8004] br0: port 1(vx0) entered forwarding state [ 432.036111][ T8034] br0: port 1(vx0) entered blocking state [ 432.036282][ T8034] br0: port 1(vx0) entered disabled state [ 432.036410][ T8034] vx0: entered allmulticast mode [ 432.036949][ T8034] vx0: entered promiscuous mode [ 432.037374][ T8034] br0: port 1(vx0) entered blocking state [ 432.037496][ T8034] br0: port 1(vx0) entered forwarding state [ 439.116541][ T12] vx0: left allmulticast mode [ 439.116558][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 439.116561][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 439.116562][ T12] preempt_count: 1, expected: 0 [ 439.116563][ T12] RCU nest depth: 0, expected: 0 [ 439.116564][ T12] INFO: lockdep is turned off. [ 439.116565][ T12] irq event stamp: 92 [ 439.116566][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 439.116574][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 439.116578][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 439.116581][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 439.116583][ T12] Preemption disabled at: [ 439.116584][ T12] [] vprintk_emit+0x31b/0x3e0 [ 439.116591][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 439.116595][ T12] Tainted: [W]=WARN [ 439.116596][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 439.116598][ T12] Workqueue: netns cleanup_net [ 439.116603][ T12] Call Trace: [ 439.116605][ T12] [ 439.116607][ T12] dump_stack_lvl+0x6f/0xa0 [ 439.116612][ T12] ? vprintk_emit+0x31b/0x3e0 [ 439.116613][ T12] __might_resched.cold+0x1fe/0x2c1 [ 439.116617][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 439.116619][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 439.116622][ T12] ? rcu_is_watching+0x16/0xd0 [ 439.116625][ T12] __kmalloc_noprof+0x443/0x760 [ 439.116627][ T12] ? __rwlock_init+0x150/0x150 [ 439.116630][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 439.116635][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 439.116637][ T12] alloc_buf.isra.0+0x4b/0x260 [ 439.116639][ T12] put_chars+0x1e1/0x2f0 [ 439.116641][ T12] ? __send_to_port+0x420/0x420 [ 439.116643][ T12] ? console_prepend_replay+0x20/0x20 [ 439.116645][ T12] hvc_console_print+0x292/0x780 [ 439.116650][ T12] ? hvc_write+0x3a0/0x3a0 [ 439.116651][ T12] ? vsnprintf+0x527/0x1700 [ 439.116654][ T12] ? __rwlock_init+0x150/0x150 [ 439.116656][ T12] ? rcu_is_watching+0x16/0xd0 [ 439.116657][ T12] ? rcu_is_watching+0x16/0xd0 [ 439.116658][ T12] console_emit_next_record+0x22f/0x4c0 [ 439.116661][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 439.116663][ T12] ? rcu_is_watching+0x16/0xd0 [ 439.116664][ T12] ? rcu_is_watching+0x16/0xd0 [ 439.116665][ T12] ? rcu_is_watching+0x16/0xd0 [ 439.116666][ T12] ? lock_acquire+0x13c/0x160 [ 439.116669][ T12] ? console_flush_one_record+0x111/0x710 [ 439.116670][ T12] console_flush_one_record+0x46f/0x710 [ 439.116673][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 439.116675][ T12] console_unlock+0xee/0x1f0 [ 439.116677][ T12] ? lock_acquire+0x13c/0x160 [ 439.116679][ T12] ? console_flush_one_record+0x710/0x710 [ 439.116681][ T12] ? rcu_is_watching+0x16/0xd0 [ 439.116682][ T12] ? lock_release+0x184/0x1f0 [ 439.116683][ T12] ? lock_acquire+0xe0/0x160 [ 439.116685][ T12] ? __rcu_read_lock+0x70/0x70 [ 439.116686][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 439.116688][ T12] ? vprintk_emit+0x320/0x3e0 [ 439.116690][ T12] vprintk_emit+0x37c/0x3e0 [ 439.116692][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 439.116693][ T12] ? cleanup_net+0x431/0x940 [ 439.116694][ T12] ? worker_thread+0x4f1/0xd60 [ 439.116697][ T12] ? kthread+0x367/0x460 [ 439.116699][ T12] ? ret_from_fork+0x474/0x6b0 [ 439.116702][ T12] ? ret_from_fork_asm+0x11/0x20 [ 439.116705][ T12] _printk+0xc7/0x100 [ 439.116708][ T12] ? snapshot_read.cold+0x21/0x21 [ 439.116710][ T12] ? netdev_name+0x43/0x60 [ 439.116714][ T12] ? __netdev_printk+0x17f/0x1d0 [ 439.116716][ T12] netdev_info+0xe2/0x116 [ 439.116718][ T12] ? netdev_notice+0x120/0x120 [ 439.116720][ T12] ? rcu_is_watching+0x16/0xd0 [ 439.116722][ T12] ? __up_read+0x355/0x9e0 [ 439.116723][ T12] ? trace_hardirqs_on+0x36/0x40 [ 439.116726][ T12] ? down_write_nested+0x200/0x200 [ 439.116727][ T12] ? mutex_is_locked+0x1c/0x50 [ 439.116729][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 439.116731][ T12] dev_set_allmulti+0xa6/0x240 [ 439.116733][ T12] del_nbp+0xb7/0xc10 [ 439.116737][ T12] br_dev_delete+0x9d/0x1e0 [ 439.116739][ T12] br_net_exit_rtnl+0xb8/0x110 [ 439.116742][ T12] ops_undo_list+0x5be/0x8f0 [ 439.116744][ T12] ? netns_install+0x2a0/0x2a0 [ 439.116746][ T12] ? idr_destroy+0x121/0x250 [ 439.116749][ T12] cleanup_net+0x431/0x940 [ 439.116750][ T12] ? net_passive_dec+0x230/0x230 [ 439.116753][ T12] ? lock_acquire+0x13c/0x160 [ 439.116754][ T12] ? rcu_is_watching+0x16/0xd0 [ 439.116756][ T12] process_one_work+0xe3e/0x1560 [ 439.116759][ T12] ? __queue_delayed_work+0x470/0x470 [ 439.116761][ T12] ? __rwlock_init+0x150/0x150 [ 439.116764][ T12] worker_thread+0x4f1/0xd60 [ 439.116767][ T12] ? rescuer_thread+0x1340/0x1340 [ 439.116769][ T12] kthread+0x367/0x460 [ 439.116770][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 439.116772][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 439.116774][ T12] ret_from_fork+0x474/0x6b0 [ 439.116776][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 439.116778][ T12] ? __switch_to+0x5a3/0xe00 [ 439.116781][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 439.116783][ T12] ret_from_fork_asm+0x11/0x20 [ 439.116786][ T12] [ 439.127695][ T12] vx0: left promiscuous mode [ 439.128013][ T12] br0: port 1(vx0) entered disabled state [ 439.208057][ T12] vx0: left allmulticast mode [ 439.208212][ T12] vx0: left promiscuous mode [ 439.208408][ T12] br0: port 1(vx0) entered disabled state [ 439.294745][ T12] vx0: left allmulticast mode [ 439.299631][ T12] vx0: left promiscuous mode [ 439.299969][ T12] br0: port 1(vx0) entered disabled state [ 439.379186][ T12] vx0: left allmulticast mode [ 439.379421][ T12] vx0: left promiscuous mode [ 439.379781][ T12] br0: port 1(vx0) entered disabled state [ 439.887842][ T8257] veth0: renamed from veth1 [ 440.403749][ T8302] br0: port 1(vx0) entered blocking state [ 440.403762][ T8302] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 440.403764][ T8302] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8302, name: ip [ 440.403766][ T8302] preempt_count: 1, expected: 0 [ 440.403767][ T8302] RCU nest depth: 0, expected: 0 [ 440.403768][ T8302] INFO: lockdep is turned off. [ 440.403769][ T8302] irq event stamp: 0 [ 440.403770][ T8302] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 440.403774][ T8302] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 440.403781][ T8302] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 440.403782][ T8302] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 440.403784][ T8302] Preemption disabled at: [ 440.403785][ T8302] [] vprintk_emit+0x31b/0x3e0 [ 440.403792][ T8302] CPU: 3 UID: 0 PID: 8302 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 440.403795][ T8302] Tainted: [W]=WARN [ 440.403796][ T8302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 440.403798][ T8302] Call Trace: [ 440.403800][ T8302] [ 440.403801][ T8302] dump_stack_lvl+0x6f/0xa0 [ 440.403806][ T8302] ? vprintk_emit+0x31b/0x3e0 [ 440.403808][ T8302] __might_resched.cold+0x1fe/0x2c1 [ 440.403812][ T8302] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 440.403814][ T8302] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 440.403817][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.403819][ T8302] __kmalloc_noprof+0x443/0x760 [ 440.403822][ T8302] ? __rwlock_init+0x150/0x150 [ 440.403825][ T8302] ? alloc_buf.isra.0+0x4b/0x260 [ 440.403830][ T8302] ? do_raw_spin_unlock+0x59/0x250 [ 440.403832][ T8302] alloc_buf.isra.0+0x4b/0x260 [ 440.403835][ T8302] put_chars+0x1e1/0x2f0 [ 440.403836][ T8302] ? __send_to_port+0x420/0x420 [ 440.403838][ T8302] ? console_prepend_replay+0x20/0x20 [ 440.403841][ T8302] hvc_console_print+0x292/0x780 [ 440.403845][ T8302] ? hvc_write+0x3a0/0x3a0 [ 440.403847][ T8302] ? vsnprintf+0x668/0x1700 [ 440.403850][ T8302] ? __rwlock_init+0x150/0x150 [ 440.403852][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.403853][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.403855][ T8302] console_emit_next_record+0x22f/0x4c0 [ 440.403858][ T8302] ? devkmsg_read+0x4b0/0x4b0 [ 440.403860][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.403861][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.403862][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.403863][ T8302] ? lock_acquire+0x13c/0x160 [ 440.403865][ T8302] ? console_flush_one_record+0x111/0x710 [ 440.403867][ T8302] console_flush_one_record+0x46f/0x710 [ 440.403870][ T8302] ? console_emit_next_record+0x4c0/0x4c0 [ 440.403873][ T8302] console_unlock+0xee/0x1f0 [ 440.403875][ T8302] ? lock_acquire+0x13c/0x160 [ 440.403876][ T8302] ? console_flush_one_record+0x710/0x710 [ 440.403878][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.403879][ T8302] ? lock_release+0x184/0x1f0 [ 440.403881][ T8302] ? lock_acquire+0xe0/0x160 [ 440.403882][ T8302] ? __rcu_read_lock+0x70/0x70 [ 440.403884][ T8302] ? __down_trylock_console_sem+0x5e/0xa0 [ 440.403886][ T8302] ? vprintk_emit+0x320/0x3e0 [ 440.403887][ T8302] vprintk_emit+0x37c/0x3e0 [ 440.403889][ T8302] ? wake_up_klogd_work_func+0x90/0x90 [ 440.403890][ T8302] ? __rwlock_init+0x150/0x150 [ 440.403892][ T8302] ? filter_irq_stacks+0xd0/0xd0 [ 440.403895][ T8302] ? lock_acquire+0x13c/0x160 [ 440.403896][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.403898][ T8302] _printk+0xc7/0x100 [ 440.403900][ T8302] ? snapshot_read.cold+0x21/0x21 [ 440.403903][ T8302] ? br_multicast_flood+0x960/0x960 [ 440.403906][ T8302] ? rtnl_newlink_create+0x3de/0x850 [ 440.403909][ T8302] ? __rtnl_newlink+0x22b/0xa50 [ 440.403910][ T8302] ? rtnl_newlink+0x9f1/0x11b0 [ 440.403912][ T8302] br_set_state+0x22f/0x430 [ 440.403914][ T8302] br_init_port+0xc4/0x200 [ 440.403916][ T8302] new_nbp+0x3a0/0x650 [ 440.403918][ T8302] br_add_if+0x212/0x1320 [ 440.403920][ T8302] ? netif_set_allmulti+0x1f0/0x2c0 [ 440.403924][ T8302] do_set_master+0x3b2/0x780 [ 440.403926][ T8302] rtnl_newlink_create+0x3de/0x850 [ 440.403928][ T8302] ? rtnl_create_link+0xf20/0xf20 [ 440.403929][ T8302] ? __dev_get_by_name+0x12/0x50 [ 440.403931][ T8302] ? rtnl_dev_get+0xd7/0x170 [ 440.403935][ T8302] __rtnl_newlink+0x22b/0xa50 [ 440.403938][ T8302] rtnl_newlink+0x9f1/0x11b0 [ 440.403940][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.403941][ T8302] ? rtnl_bridge_getlink+0x850/0x850 [ 440.403942][ T8302] ? lock_acquire+0x13c/0x160 [ 440.403944][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.403945][ T8302] ? is_bpf_text_address+0x3e/0x110 [ 440.403948][ T8302] ? is_bpf_text_address+0x72/0x110 [ 440.403950][ T8302] ? arch_stack_walk+0xed/0x130 [ 440.403952][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.403953][ T8302] ? lock_acquire+0x13c/0x160 [ 440.403959][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.403960][ T8302] ? rtnl_bridge_getlink+0x850/0x850 [ 440.403962][ T8302] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 440.403964][ T8302] ? rtnl_link_fill+0x920/0x920 [ 440.403965][ T8302] ? filter_irq_stacks+0xd0/0xd0 [ 440.403967][ T8302] ? stack_depot_save_flags+0x1bc/0x790 [ 440.403970][ T8302] netlink_rcv_skb+0x14e/0x3a0 [ 440.403973][ T8302] ? rtnl_link_fill+0x920/0x920 [ 440.403975][ T8302] ? lock_release+0x184/0x1f0 [ 440.403976][ T8302] ? netlink_ack+0xcf0/0xcf0 [ 440.403978][ T8302] ? __netlink_lookup+0xb9/0x6b0 [ 440.403981][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.403982][ T8302] ? lock_release+0x184/0x1f0 [ 440.403984][ T8302] netlink_unicast+0x486/0x750 [ 440.403986][ T8302] ? netlink_attachskb+0x810/0x810 [ 440.403988][ T8302] ? next_uptodate_folio+0x2b/0x770 [ 440.403991][ T8302] netlink_sendmsg+0x75b/0xc90 [ 440.403994][ T8302] ? netlink_unicast+0x750/0x750 [ 440.403996][ T8302] ? lock_acquire+0x13c/0x160 [ 440.403997][ T8302] ? __import_iovec+0x36c/0x620 [ 440.404000][ T8302] __sock_sendmsg+0xce/0x190 [ 440.404003][ T8302] ____sys_sendmsg+0x61a/0x860 [ 440.404005][ T8302] ? copy_msghdr_from_user+0x279/0x420 [ 440.404007][ T8302] ? sock_write_iter+0x400/0x400 [ 440.404008][ T8302] ? move_addr_to_kernel+0x40/0x40 [ 440.404011][ T8302] ? do_fault_around+0x300/0x5a0 [ 440.404013][ T8302] ? lock_acquire+0x13c/0x160 [ 440.404015][ T8302] ___sys_sendmsg+0x14e/0x1d0 [ 440.404017][ T8302] ? do_pte_missing+0x86f/0xcc0 [ 440.404018][ T8302] ? copy_msghdr_from_user+0x420/0x420 [ 440.404020][ T8302] ? rcu_read_unlock+0x20/0x70 [ 440.404025][ T8302] __sys_sendmsg+0x12c/0x1d0 [ 440.404027][ T8302] ? __sys_sendmsg_sock+0x20/0x20 [ 440.404030][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.404031][ T8302] ? rcu_is_watching+0x16/0xd0 [ 440.404032][ T8302] do_syscall_64+0xff/0x530 [ 440.404035][ T8302] ? exc_page_fault+0xee/0x100 [ 440.404037][ T8302] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 440.404039][ T8302] RIP: 0033:0x7faadd0dd54e [ 440.404041][ T8302] 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 [ 440.404043][ T8302] RSP: 002b:00007fff25f7b340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 440.404046][ T8302] RAX: ffffffffffffffda RBX: 00007fff25f7bb08 RCX: 00007faadd0dd54e [ 440.404048][ T8302] RDX: 0000000000000000 RSI: 00007fff25f7b3f0 RDI: 0000000000000005 [ 440.404049][ T8302] RBP: 00007fff25f7b350 R08: 0000000000000000 R09: 0000000000000000 [ 440.404050][ T8302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9ae [ 440.404051][ T8302] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff25f7bac0 [ 440.404054][ T8302] [ 440.425394][ T8302] br0: port 1(vx0) entered disabled state [ 440.425554][ T8302] vx0: entered allmulticast mode [ 440.426126][ T8302] vx0: entered promiscuous mode [ 440.430063][ T8302] br0: port 1(vx0) entered blocking state [ 440.430192][ T8302] br0: port 1(vx0) entered forwarding state [ 441.056652][ T8332] br0: port 1(vx0) entered blocking state [ 441.056871][ T8332] br0: port 1(vx0) entered disabled state [ 441.057127][ T8332] vx0: entered allmulticast mode [ 441.057775][ T8332] vx0: entered promiscuous mode [ 441.058259][ T8332] br0: port 1(vx0) entered blocking state [ 441.058441][ T8332] br0: port 1(vx0) entered forwarding state [ 441.793835][ T8371] veth0: renamed from veth1 [ 441.793850][ T8371] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 441.793853][ T8371] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8371, name: ip [ 441.793855][ T8371] preempt_count: 1, expected: 0 [ 441.793856][ T8371] RCU nest depth: 0, expected: 0 [ 441.793857][ T8371] INFO: lockdep is turned off. [ 441.793858][ T8371] irq event stamp: 0 [ 441.793859][ T8371] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 441.793863][ T8371] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 441.793870][ T8371] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 441.793872][ T8371] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 441.793874][ T8371] Preemption disabled at: [ 441.793874][ T8371] [] vprintk_emit+0x31b/0x3e0 [ 441.793881][ T8371] CPU: 0 UID: 0 PID: 8371 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 441.793884][ T8371] Tainted: [W]=WARN [ 441.793886][ T8371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 441.793887][ T8371] Call Trace: [ 441.793889][ T8371] [ 441.793890][ T8371] dump_stack_lvl+0x6f/0xa0 [ 441.793896][ T8371] ? vprintk_emit+0x31b/0x3e0 [ 441.793897][ T8371] __might_resched.cold+0x1fe/0x2c1 [ 441.793901][ T8371] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 441.793904][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.793907][ T8371] __kmalloc_noprof+0x443/0x760 [ 441.793910][ T8371] ? __rwlock_init+0x150/0x150 [ 441.793913][ T8371] ? alloc_buf.isra.0+0x4b/0x260 [ 441.793918][ T8371] ? do_raw_spin_unlock+0x59/0x250 [ 441.793920][ T8371] alloc_buf.isra.0+0x4b/0x260 [ 441.793923][ T8371] put_chars+0x1e1/0x2f0 [ 441.793924][ T8371] ? __send_to_port+0x420/0x420 [ 441.793925][ T8371] ? printk_get_next_message+0x240/0x650 [ 441.793928][ T8371] ? console_prepend_replay+0x20/0x20 [ 441.793930][ T8371] ? pointer+0x794/0xed0 [ 441.793933][ T8371] hvc_console_print+0x292/0x780 [ 441.793938][ T8371] ? hvc_write+0x3a0/0x3a0 [ 441.793940][ T8371] ? __rwlock_init+0x150/0x150 [ 441.793942][ T8371] ? lock_acquire+0x13c/0x160 [ 441.793944][ T8371] console_emit_next_record+0x22f/0x4c0 [ 441.793947][ T8371] ? devkmsg_read+0x4b0/0x4b0 [ 441.793949][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.793950][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.793951][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.793953][ T8371] ? lock_acquire+0x13c/0x160 [ 441.793955][ T8371] ? console_flush_one_record+0x111/0x710 [ 441.793956][ T8371] console_flush_one_record+0x46f/0x710 [ 441.793959][ T8371] ? console_emit_next_record+0x4c0/0x4c0 [ 441.793966][ T8371] console_unlock+0xee/0x1f0 [ 441.793968][ T8371] ? lock_acquire+0x13c/0x160 [ 441.793970][ T8371] ? console_flush_one_record+0x710/0x710 [ 441.793972][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.793973][ T8371] ? lock_release+0x184/0x1f0 [ 441.793975][ T8371] ? lock_acquire+0xe0/0x160 [ 441.793977][ T8371] ? __rcu_read_lock+0x70/0x70 [ 441.793978][ T8371] ? __down_trylock_console_sem+0x5e/0xa0 [ 441.793980][ T8371] ? vprintk_emit+0x320/0x3e0 [ 441.793982][ T8371] vprintk_emit+0x37c/0x3e0 [ 441.793984][ T8371] ? wake_up_klogd_work_func+0x90/0x90 [ 441.793985][ T8371] ? prepare_to_wait_event+0x8d/0x740 [ 441.793987][ T8371] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 441.793990][ T8371] ? _mutex_trylock_nest_lock+0x390/0x390 [ 441.793993][ T8371] _printk+0xc7/0x100 [ 441.793996][ T8371] ? snapshot_read.cold+0x21/0x21 [ 441.793998][ T8371] ? synchronize_rcu_normal+0x340/0x340 [ 441.794000][ T8371] ? netdev_name+0x43/0x60 [ 441.794004][ T8371] ? __netdev_printk+0x17f/0x1d0 [ 441.794006][ T8371] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 441.794009][ T8371] netdev_info+0xe2/0x116 [ 441.794011][ T8371] ? netdev_notice+0x120/0x120 [ 441.794013][ T8371] ? do_raw_spin_lock+0x131/0x280 [ 441.794015][ T8371] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 441.794018][ T8371] ? __rwlock_init+0x150/0x150 [ 441.794019][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.794020][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.794021][ T8371] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 441.794023][ T8371] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 441.794024][ T8371] ? trace_irq_enable.constprop.0+0x30/0x160 [ 441.794026][ T8371] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 441.794027][ T8371] netif_change_name.cold+0x4f/0x89 [ 441.794029][ T8371] ? register_netdev+0x40/0x40 [ 441.794030][ T8371] ? lock_release+0x184/0x1f0 [ 441.794033][ T8371] ? netdev_adjacent_rename_links+0x470/0x470 [ 441.794035][ T8371] ? __kernel_text_address+0x12/0x30 [ 441.794038][ T8371] ? write_profile+0xf0/0xf0 [ 441.794041][ T8371] ? __asan_memset+0x27/0x50 [ 441.794044][ T8371] do_setlink.isra.0+0x1f7d/0x2a60 [ 441.794046][ T8371] ? stack_trace_save+0x93/0xc0 [ 441.794048][ T8371] ? rtnl_link_get_size+0x350/0x350 [ 441.794049][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.794050][ T8371] ? stack_depot_save_flags+0x1bc/0x790 [ 441.794054][ T8371] ? kasan_save_stack+0x3d/0x50 [ 441.794056][ T8371] ? kasan_save_stack+0x2f/0x50 [ 441.794057][ T8371] ? kasan_save_track+0x14/0x30 [ 441.794058][ T8371] ? __kasan_kmalloc+0x7b/0x90 [ 441.794059][ T8371] ? __kmalloc_cache_noprof+0x29a/0x620 [ 441.794060][ T8371] ? rtnl_newlink+0x124/0x11b0 [ 441.794061][ T8371] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 441.794063][ T8371] ? netlink_rcv_skb+0x14e/0x3a0 [ 441.794065][ T8371] ? netlink_unicast+0x486/0x750 [ 441.794067][ T8371] ? netlink_sendmsg+0x75b/0xc90 [ 441.794069][ T8371] ? __sock_sendmsg+0xce/0x190 [ 441.794071][ T8371] ? ____sys_sendmsg+0x61a/0x860 [ 441.794073][ T8371] ? ___sys_sendmsg+0x14e/0x1d0 [ 441.794074][ T8371] ? __sys_sendmsg+0x12c/0x1d0 [ 441.794076][ T8371] ? do_syscall_64+0xff/0x530 [ 441.794078][ T8371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 441.794081][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.794082][ T8371] ? lock_acquire+0x13c/0x160 [ 441.794083][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.794084][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.794085][ T8371] ? trace_contention_end+0xb3/0x180 [ 441.794087][ T8371] ? __mutex_lock+0x1db/0x1ea0 [ 441.794088][ T8371] ? __mutex_lock+0x9a3/0x1ea0 [ 441.794090][ T8371] ? rtnl_newlink+0x9a8/0x11b0 [ 441.794091][ T8371] ? ww_mutex_lock+0x160/0x160 [ 441.794092][ T8371] ? nla_get_range_signed+0x3d0/0x3d0 [ 441.794095][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.794097][ T8371] ? __rtnl_newlink+0x3fa/0xa50 [ 441.794099][ T8371] rtnl_newlink+0x9f1/0x11b0 [ 441.794101][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.794102][ T8371] ? rtnl_bridge_getlink+0x850/0x850 [ 441.794103][ T8371] ? lock_acquire+0x13c/0x160 [ 441.794105][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.794106][ T8371] ? is_bpf_text_address+0x3e/0x110 [ 441.794109][ T8371] ? is_bpf_text_address+0x72/0x110 [ 441.794110][ T8371] ? kernel_text_address+0x149/0x170 [ 441.794112][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.794113][ T8371] ? cap_capable+0x1d7/0x3d0 [ 441.794116][ T8371] ? arch_stack_walk+0xed/0x130 [ 441.794119][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.794120][ T8371] ? lock_acquire+0x13c/0x160 [ 441.794121][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.794123][ T8371] ? rtnl_bridge_getlink+0x850/0x850 [ 441.794124][ T8371] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 441.794126][ T8371] ? rtnl_link_fill+0x920/0x920 [ 441.794127][ T8371] ? filter_irq_stacks+0xd0/0xd0 [ 441.794129][ T8371] ? stack_depot_save_flags+0x1bc/0x790 [ 441.794131][ T8371] netlink_rcv_skb+0x14e/0x3a0 [ 441.794133][ T8371] ? rtnl_link_fill+0x920/0x920 [ 441.794134][ T8371] ? lock_release+0x184/0x1f0 [ 441.794136][ T8371] ? netlink_ack+0xcf0/0xcf0 [ 441.794138][ T8371] ? __netlink_lookup+0xb9/0x6b0 [ 441.794141][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.794142][ T8371] ? lock_release+0x184/0x1f0 [ 441.794144][ T8371] netlink_unicast+0x486/0x750 [ 441.794146][ T8371] ? netlink_attachskb+0x810/0x810 [ 441.794148][ T8371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 441.794150][ T8371] netlink_sendmsg+0x75b/0xc90 [ 441.794152][ T8371] ? netlink_unicast+0x750/0x750 [ 441.794154][ T8371] ? kernel_text_address+0x149/0x170 [ 441.794155][ T8371] ? lock_acquire+0x13c/0x160 [ 441.794157][ T8371] ? __import_iovec+0x36c/0x620 [ 441.794160][ T8371] __sock_sendmsg+0xce/0x190 [ 441.794162][ T8371] ____sys_sendmsg+0x61a/0x860 [ 441.794164][ T8371] ? copy_msghdr_from_user+0x279/0x420 [ 441.794165][ T8371] ? sock_write_iter+0x400/0x400 [ 441.794167][ T8371] ? move_addr_to_kernel+0x40/0x40 [ 441.794168][ T8371] ? filter_irq_stacks+0xd0/0xd0 [ 441.794171][ T8371] ___sys_sendmsg+0x14e/0x1d0 [ 441.794173][ T8371] ? copy_msghdr_from_user+0x420/0x420 [ 441.794178][ T8371] __sys_sendmsg+0x12c/0x1d0 [ 441.794180][ T8371] ? __sys_sendmsg_sock+0x20/0x20 [ 441.794183][ T8371] ? rcu_is_watching+0x16/0xd0 [ 441.794184][ T8371] do_syscall_64+0xff/0x530 [ 441.794186][ T8371] ? exc_page_fault+0xee/0x100 [ 441.794188][ T8371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 441.794189][ T8371] RIP: 0033:0x7fa7bb63b54e [ 441.794191][ T8371] 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 [ 441.794193][ T8371] RSP: 002b:00007ffc0b9928d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 441.794198][ T8371] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa7bb63b54e [ 441.794199][ T8371] RDX: 0000000000000000 RSI: 00007ffc0b992980 RDI: 0000000000000005 [ 441.794200][ T8371] RBP: 00007ffc0b9928e0 R08: 0000000000000000 R09: 0000000000000000 [ 441.794201][ T8371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9b0 [ 441.794202][ T8371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0b993040 [ 441.794205][ T8371] [ 442.306104][ T8391] br0: port 1(vx0) entered blocking state [ 442.306374][ T8391] br0: port 1(vx0) entered disabled state [ 442.306636][ T8391] vx0: entered allmulticast mode [ 442.307576][ T8391] vx0: entered promiscuous mode [ 442.308279][ T8391] br0: port 1(vx0) entered blocking state [ 442.308522][ T8391] br0: port 1(vx0) entered forwarding state [ 443.065963][ T8421] br0: port 1(vx0) entered blocking state [ 443.065982][ T8421] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 443.065985][ T8421] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8421, name: ip [ 443.065987][ T8421] preempt_count: 1, expected: 0 [ 443.065987][ T8421] RCU nest depth: 0, expected: 0 [ 443.065988][ T8421] INFO: lockdep is turned off. [ 443.065990][ T8421] irq event stamp: 0 [ 443.065990][ T8421] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 443.065995][ T8421] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 443.066002][ T8421] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 443.066003][ T8421] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 443.066005][ T8421] Preemption disabled at: [ 443.066006][ T8421] [] vprintk_emit+0x31b/0x3e0 [ 443.066013][ T8421] CPU: 2 UID: 0 PID: 8421 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 443.066017][ T8421] Tainted: [W]=WARN [ 443.066017][ T8421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.066019][ T8421] Call Trace: [ 443.066020][ T8421] [ 443.066022][ T8421] dump_stack_lvl+0x6f/0xa0 [ 443.066028][ T8421] ? vprintk_emit+0x31b/0x3e0 [ 443.066029][ T8421] __might_resched.cold+0x1fe/0x2c1 [ 443.066033][ T8421] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 443.066035][ T8421] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 443.066038][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066041][ T8421] __kmalloc_noprof+0x443/0x760 [ 443.066044][ T8421] ? __rwlock_init+0x150/0x150 [ 443.066047][ T8421] ? alloc_buf.isra.0+0x4b/0x260 [ 443.066052][ T8421] ? do_raw_spin_unlock+0x59/0x250 [ 443.066054][ T8421] alloc_buf.isra.0+0x4b/0x260 [ 443.066056][ T8421] put_chars+0x1e1/0x2f0 [ 443.066058][ T8421] ? __send_to_port+0x420/0x420 [ 443.066060][ T8421] ? console_prepend_replay+0x20/0x20 [ 443.066062][ T8421] hvc_console_print+0x292/0x780 [ 443.066067][ T8421] ? hvc_write+0x3a0/0x3a0 [ 443.066069][ T8421] ? vsnprintf+0x668/0x1700 [ 443.066072][ T8421] ? __rwlock_init+0x150/0x150 [ 443.066074][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066075][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066077][ T8421] console_emit_next_record+0x22f/0x4c0 [ 443.066079][ T8421] ? devkmsg_read+0x4b0/0x4b0 [ 443.066082][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066083][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066084][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066085][ T8421] ? lock_acquire+0x13c/0x160 [ 443.066088][ T8421] ? console_flush_one_record+0x111/0x710 [ 443.066090][ T8421] console_flush_one_record+0x46f/0x710 [ 443.066092][ T8421] ? console_emit_next_record+0x4c0/0x4c0 [ 443.066095][ T8421] console_unlock+0xee/0x1f0 [ 443.066097][ T8421] ? lock_acquire+0x13c/0x160 [ 443.066099][ T8421] ? console_flush_one_record+0x710/0x710 [ 443.066100][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066102][ T8421] ? lock_release+0x184/0x1f0 [ 443.066103][ T8421] ? lock_acquire+0xe0/0x160 [ 443.066105][ T8421] ? __rcu_read_lock+0x70/0x70 [ 443.066106][ T8421] ? __down_trylock_console_sem+0x5e/0xa0 [ 443.066108][ T8421] ? vprintk_emit+0x320/0x3e0 [ 443.066110][ T8421] vprintk_emit+0x37c/0x3e0 [ 443.066112][ T8421] ? wake_up_klogd_work_func+0x90/0x90 [ 443.066113][ T8421] ? __rwlock_init+0x150/0x150 [ 443.066115][ T8421] ? filter_irq_stacks+0xd0/0xd0 [ 443.066118][ T8421] ? lock_acquire+0x13c/0x160 [ 443.066119][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066121][ T8421] _printk+0xc7/0x100 [ 443.066124][ T8421] ? snapshot_read.cold+0x21/0x21 [ 443.066126][ T8421] ? br_multicast_flood+0x960/0x960 [ 443.066130][ T8421] ? rtnl_newlink_create+0x3de/0x850 [ 443.066132][ T8421] ? __rtnl_newlink+0x22b/0xa50 [ 443.066134][ T8421] ? rtnl_newlink+0x9f1/0x11b0 [ 443.066135][ T8421] br_set_state+0x22f/0x430 [ 443.066138][ T8421] br_init_port+0xc4/0x200 [ 443.066140][ T8421] new_nbp+0x3a0/0x650 [ 443.066142][ T8421] br_add_if+0x212/0x1320 [ 443.066144][ T8421] ? netif_set_allmulti+0x1f0/0x2c0 [ 443.066149][ T8421] do_set_master+0x3b2/0x780 [ 443.066151][ T8421] rtnl_newlink_create+0x3de/0x850 [ 443.066153][ T8421] ? rtnl_create_link+0xf20/0xf20 [ 443.066154][ T8421] ? __dev_get_by_name+0x12/0x50 [ 443.066156][ T8421] ? rtnl_dev_get+0xd7/0x170 [ 443.066160][ T8421] __rtnl_newlink+0x22b/0xa50 [ 443.066162][ T8421] rtnl_newlink+0x9f1/0x11b0 [ 443.066164][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066166][ T8421] ? rtnl_bridge_getlink+0x850/0x850 [ 443.066167][ T8421] ? lock_acquire+0x13c/0x160 [ 443.066169][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066170][ T8421] ? is_bpf_text_address+0x3e/0x110 [ 443.066173][ T8421] ? is_bpf_text_address+0x72/0x110 [ 443.066175][ T8421] ? arch_stack_walk+0xed/0x130 [ 443.066177][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066179][ T8421] ? lock_acquire+0x13c/0x160 [ 443.066180][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066182][ T8421] ? rtnl_bridge_getlink+0x850/0x850 [ 443.066183][ T8421] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 443.066185][ T8421] ? rtnl_link_fill+0x920/0x920 [ 443.066186][ T8421] ? filter_irq_stacks+0xd0/0xd0 [ 443.066188][ T8421] ? stack_depot_save_flags+0x1bc/0x790 [ 443.066192][ T8421] netlink_rcv_skb+0x14e/0x3a0 [ 443.066195][ T8421] ? rtnl_link_fill+0x920/0x920 [ 443.066196][ T8421] ? lock_release+0x184/0x1f0 [ 443.066198][ T8421] ? netlink_ack+0xcf0/0xcf0 [ 443.066200][ T8421] ? __netlink_lookup+0xb9/0x6b0 [ 443.066203][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066204][ T8421] ? lock_release+0x184/0x1f0 [ 443.066206][ T8421] netlink_unicast+0x486/0x750 [ 443.066208][ T8421] ? netlink_attachskb+0x810/0x810 [ 443.066210][ T8421] ? next_uptodate_folio+0x2b/0x770 [ 443.066213][ T8421] netlink_sendmsg+0x75b/0xc90 [ 443.066216][ T8421] ? netlink_unicast+0x750/0x750 [ 443.066218][ T8421] ? lock_acquire+0x13c/0x160 [ 443.066219][ T8421] ? __import_iovec+0x36c/0x620 [ 443.066223][ T8421] __sock_sendmsg+0xce/0x190 [ 443.066226][ T8421] ____sys_sendmsg+0x61a/0x860 [ 443.066228][ T8421] ? copy_msghdr_from_user+0x279/0x420 [ 443.066230][ T8421] ? sock_write_iter+0x400/0x400 [ 443.066231][ T8421] ? move_addr_to_kernel+0x40/0x40 [ 443.066234][ T8421] ? do_fault_around+0x300/0x5a0 [ 443.066236][ T8421] ? lock_acquire+0x13c/0x160 [ 443.066238][ T8421] ___sys_sendmsg+0x14e/0x1d0 [ 443.066240][ T8421] ? do_pte_missing+0x86f/0xcc0 [ 443.066242][ T8421] ? copy_msghdr_from_user+0x420/0x420 [ 443.066244][ T8421] ? rcu_read_unlock+0x20/0x70 [ 443.066248][ T8421] __sys_sendmsg+0x12c/0x1d0 [ 443.066251][ T8421] ? __sys_sendmsg_sock+0x20/0x20 [ 443.066253][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066255][ T8421] ? rcu_is_watching+0x16/0xd0 [ 443.066256][ T8421] do_syscall_64+0xff/0x530 [ 443.066259][ T8421] ? exc_page_fault+0xee/0x100 [ 443.066261][ T8421] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 443.066263][ T8421] RIP: 0033:0x7f13b036b54e [ 443.066265][ T8421] 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 [ 443.066267][ T8421] RSP: 002b:00007ffdabf7ce70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.066270][ T8421] RAX: ffffffffffffffda RBX: 00007ffdabf7d638 RCX: 00007f13b036b54e [ 443.066272][ T8421] RDX: 0000000000000000 RSI: 00007ffdabf7cf20 RDI: 0000000000000005 [ 443.066273][ T8421] RBP: 00007ffdabf7ce80 R08: 0000000000000000 R09: 0000000000000000 [ 443.066274][ T8421] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9b1 [ 443.066274][ T8421] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdabf7d5f0 [ 443.066277][ T8421] [ 443.088731][ T8421] br0: port 1(vx0) entered disabled state [ 443.088890][ T8421] vx0: entered allmulticast mode [ 443.089484][ T8421] vx0: entered promiscuous mode [ 443.089978][ T8421] br0: port 1(vx0) entered blocking state [ 443.094265][ T8421] br0: port 1(vx0) entered forwarding state [ 448.692899][ T8454] GACT probability NOT on [ 448.692912][ T8454] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 448.692914][ T8454] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8454, name: modprobe [ 448.692916][ T8454] preempt_count: 1, expected: 0 [ 448.692917][ T8454] RCU nest depth: 0, expected: 0 [ 448.692918][ T8454] INFO: lockdep is turned off. [ 448.692920][ T8454] irq event stamp: 0 [ 448.692920][ T8454] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 448.692924][ T8454] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 448.692931][ T8454] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 448.692933][ T8454] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 448.692934][ T8454] Preemption disabled at: [ 448.692935][ T8454] [] vprintk_emit+0x31b/0x3e0 [ 448.692942][ T8454] CPU: 1 UID: 0 PID: 8454 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 448.692945][ T8454] Tainted: [W]=WARN [ 448.692946][ T8454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.692948][ T8454] Call Trace: [ 448.692949][ T8454] [ 448.692950][ T8454] dump_stack_lvl+0x6f/0xa0 [ 448.692956][ T8454] ? vprintk_emit+0x31b/0x3e0 [ 448.692957][ T8454] __might_resched.cold+0x1fe/0x2c1 [ 448.692961][ T8454] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 448.692965][ T8454] ? rcu_is_watching+0x16/0xd0 [ 448.692967][ T8454] __kmalloc_noprof+0x443/0x760 [ 448.692970][ T8454] ? __rwlock_init+0x150/0x150 [ 448.692973][ T8454] ? alloc_buf.isra.0+0x4b/0x260 [ 448.692978][ T8454] ? do_raw_spin_unlock+0x59/0x250 [ 448.692980][ T8454] alloc_buf.isra.0+0x4b/0x260 [ 448.692983][ T8454] put_chars+0x1e1/0x2f0 [ 448.692990][ T8454] ? desc_read_finalized_seq+0x79/0x120 [ 448.692992][ T8454] ? __send_to_port+0x420/0x420 [ 448.692994][ T8454] ? console_prepend_replay+0x20/0x20 [ 448.692997][ T8454] hvc_console_print+0x292/0x780 [ 448.693002][ T8454] ? hvc_write+0x3a0/0x3a0 [ 448.693003][ T8454] ? do_raw_spin_lock+0x131/0x280 [ 448.693005][ T8454] ? __rwlock_init+0x150/0x150 [ 448.693007][ T8454] ? rcu_is_watching+0x16/0xd0 [ 448.693008][ T8454] ? rcu_is_watching+0x16/0xd0 [ 448.693009][ T8454] ? lock_acquire+0x13c/0x160 [ 448.693012][ T8454] console_emit_next_record+0x22f/0x4c0 [ 448.693014][ T8454] ? devkmsg_read+0x4b0/0x4b0 [ 448.693016][ T8454] ? rcu_is_watching+0x16/0xd0 [ 448.693018][ T8454] ? rcu_is_watching+0x16/0xd0 [ 448.693019][ T8454] ? rcu_is_watching+0x16/0xd0 [ 448.693020][ T8454] ? lock_acquire+0x13c/0x160 [ 448.693022][ T8454] ? console_flush_one_record+0x111/0x710 [ 448.693023][ T8454] console_flush_one_record+0x46f/0x710 [ 448.693026][ T8454] ? console_emit_next_record+0x4c0/0x4c0 [ 448.693029][ T8454] console_unlock+0xee/0x1f0 [ 448.693030][ T8454] ? lock_acquire+0x13c/0x160 [ 448.693032][ T8454] ? console_flush_one_record+0x710/0x710 [ 448.693034][ T8454] ? rcu_is_watching+0x16/0xd0 [ 448.693035][ T8454] ? lock_release+0x184/0x1f0 [ 448.693037][ T8454] ? lock_acquire+0xe0/0x160 [ 448.693038][ T8454] ? __rcu_read_lock+0x70/0x70 [ 448.693040][ T8454] ? __down_trylock_console_sem+0x5e/0xa0 [ 448.693042][ T8454] ? vprintk_emit+0x320/0x3e0 [ 448.693043][ T8454] vprintk_emit+0x37c/0x3e0 [ 448.693045][ T8454] ? wake_up_klogd_work_func+0x90/0x90 [ 448.693047][ T8454] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 448.693049][ T8454] _printk+0xc7/0x100 [ 448.693053][ T8454] ? snapshot_read.cold+0x21/0x21 [ 448.693055][ T8454] ? do_one_initcall+0x113/0x4f0 [ 448.693058][ T8454] gact_init_module+0x15/0x1000 [act_gact] [ 448.693060][ T8454] do_one_initcall+0x124/0x4f0 [ 448.693062][ T8454] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 448.693064][ T8454] ? do_init_module+0xae/0x8a0 [ 448.693067][ T8454] ? kasan_unpoison+0x44/0x70 [ 448.693070][ T8454] do_init_module+0x2ad/0x8a0 [ 448.693072][ T8454] ? free_module+0x470/0x470 [ 448.693074][ T8454] ? kfree+0x123/0x590 [ 448.693075][ T8454] load_module+0x1424/0x1bb0 [ 448.693078][ T8454] ? security_kernel_post_read_file+0x2f/0x60 [ 448.693081][ T8454] ? layout_and_allocate.isra.0+0x680/0x680 [ 448.693083][ T8454] ? __ia32_sys_fsconfig+0x180/0x180 [ 448.693086][ T8454] ? lock_acquire+0x13c/0x160 [ 448.693088][ T8454] init_module_from_file+0x11f/0x1a0 [ 448.693090][ T8454] ? __do_sys_init_module+0x270/0x270 [ 448.693091][ T8454] ? rcu_read_unlock+0x20/0x70 [ 448.693094][ T8454] ? handle_pte_fault+0x426/0x710 [ 448.693095][ T8454] ? rcu_is_watching+0x16/0xd0 [ 448.693097][ T8454] ? ovl_mmap+0x270/0x270 [ 448.693100][ T8454] ? __rwlock_init+0x150/0x150 [ 448.693102][ T8454] ? rcu_is_watching+0x16/0xd0 [ 448.693103][ T8454] ? lock_release+0x184/0x1f0 [ 448.693104][ T8454] ? do_raw_spin_unlock+0x59/0x250 [ 448.693106][ T8454] idempotent_init_module+0x37b/0x7c0 [ 448.693108][ T8454] ? init_module_from_file+0x1a0/0x1a0 [ 448.693110][ T8454] ? cap_capable+0x1d7/0x3d0 [ 448.693112][ T8454] ? lock_release+0x184/0x1f0 [ 448.693114][ T8454] __x64_sys_finit_module+0xdf/0x190 [ 448.693115][ T8454] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 448.693118][ T8454] do_syscall_64+0xff/0x530 [ 448.693122][ T8454] ? exc_page_fault+0xee/0x100 [ 448.693124][ T8454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 448.693126][ T8454] RIP: 0033:0x7feb8892a37d [ 448.693128][ T8454] 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 [ 448.693130][ T8454] RSP: 002b:00007ffda4032fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 448.693134][ T8454] RAX: ffffffffffffffda RBX: 000055ea519db810 RCX: 00007feb8892a37d [ 448.693136][ T8454] RDX: 0000000000000000 RSI: 000055ea3a817ffd RDI: 0000000000000000 [ 448.693137][ T8454] RBP: 00007ffda4033080 R08: 0000000000000000 R09: 0000000000000000 [ 448.693137][ T8454] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea3a817ffd [ 448.693138][ T8454] R13: 000055ea519db960 R14: 0000000000040000 R15: 0000000000000000 [ 448.693141][ T8454] [ 451.373170][ T12] vx0: left allmulticast mode [ 451.373186][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 451.373188][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 451.373190][ T12] preempt_count: 1, expected: 0 [ 451.373191][ T12] RCU nest depth: 0, expected: 0 [ 451.373192][ T12] INFO: lockdep is turned off. [ 451.373193][ T12] irq event stamp: 92 [ 451.373194][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 451.373202][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 451.373206][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 451.373209][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 451.373211][ T12] Preemption disabled at: [ 451.373212][ T12] [] vprintk_emit+0x31b/0x3e0 [ 451.373219][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 451.373223][ T12] Tainted: [W]=WARN [ 451.373224][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 451.373226][ T12] Workqueue: netns cleanup_net [ 451.373232][ T12] Call Trace: [ 451.373233][ T12] [ 451.373235][ T12] dump_stack_lvl+0x6f/0xa0 [ 451.373241][ T12] ? vprintk_emit+0x31b/0x3e0 [ 451.373242][ T12] __might_resched.cold+0x1fe/0x2c1 [ 451.373246][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 451.373248][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 451.373251][ T12] ? rcu_is_watching+0x16/0xd0 [ 451.373254][ T12] __kmalloc_noprof+0x443/0x760 [ 451.373257][ T12] ? __rwlock_init+0x150/0x150 [ 451.373260][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 451.373265][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 451.373266][ T12] alloc_buf.isra.0+0x4b/0x260 [ 451.373269][ T12] put_chars+0x1e1/0x2f0 [ 451.373271][ T12] ? __send_to_port+0x420/0x420 [ 451.373273][ T12] ? console_prepend_replay+0x20/0x20 [ 451.373275][ T12] hvc_console_print+0x292/0x780 [ 451.373280][ T12] ? hvc_write+0x3a0/0x3a0 [ 451.373282][ T12] ? vsnprintf+0x527/0x1700 [ 451.373284][ T12] ? __rwlock_init+0x150/0x150 [ 451.373285][ T12] ? rcu_is_watching+0x16/0xd0 [ 451.373287][ T12] ? rcu_is_watching+0x16/0xd0 [ 451.373289][ T12] console_emit_next_record+0x22f/0x4c0 [ 451.373291][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 451.373294][ T12] ? rcu_is_watching+0x16/0xd0 [ 451.373295][ T12] ? rcu_is_watching+0x16/0xd0 [ 451.373296][ T12] ? rcu_is_watching+0x16/0xd0 [ 451.373297][ T12] ? lock_acquire+0x13c/0x160 [ 451.373300][ T12] ? console_flush_one_record+0x111/0x710 [ 451.373302][ T12] console_flush_one_record+0x46f/0x710 [ 451.373304][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 451.373307][ T12] console_unlock+0xee/0x1f0 [ 451.373309][ T12] ? lock_acquire+0x13c/0x160 [ 451.373311][ T12] ? console_flush_one_record+0x710/0x710 [ 451.373312][ T12] ? rcu_is_watching+0x16/0xd0 [ 451.373313][ T12] ? lock_release+0x184/0x1f0 [ 451.373315][ T12] ? lock_acquire+0xe0/0x160 [ 451.373317][ T12] ? __rcu_read_lock+0x70/0x70 [ 451.373318][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 451.373320][ T12] ? vprintk_emit+0x320/0x3e0 [ 451.373322][ T12] vprintk_emit+0x37c/0x3e0 [ 451.373323][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 451.373325][ T12] ? cleanup_net+0x431/0x940 [ 451.373326][ T12] ? worker_thread+0x4f1/0xd60 [ 451.373329][ T12] ? kthread+0x367/0x460 [ 451.373331][ T12] ? ret_from_fork+0x474/0x6b0 [ 451.373334][ T12] ? ret_from_fork_asm+0x11/0x20 [ 451.373337][ T12] _printk+0xc7/0x100 [ 451.373340][ T12] ? snapshot_read.cold+0x21/0x21 [ 451.373343][ T12] ? netdev_name+0x43/0x60 [ 451.373346][ T12] ? __netdev_printk+0x17f/0x1d0 [ 451.373348][ T12] netdev_info+0xe2/0x116 [ 451.373351][ T12] ? netdev_notice+0x120/0x120 [ 451.373353][ T12] ? rcu_is_watching+0x16/0xd0 [ 451.373354][ T12] ? __up_read+0x355/0x9e0 [ 451.373356][ T12] ? trace_hardirqs_on+0x36/0x40 [ 451.373359][ T12] ? down_write_nested+0x200/0x200 [ 451.373360][ T12] ? mutex_is_locked+0x1c/0x50 [ 451.373362][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 451.373364][ T12] dev_set_allmulti+0xa6/0x240 [ 451.373367][ T12] del_nbp+0xb7/0xc10 [ 451.373370][ T12] br_dev_delete+0x9d/0x1e0 [ 451.373373][ T12] br_net_exit_rtnl+0xb8/0x110 [ 451.373375][ T12] ops_undo_list+0x5be/0x8f0 [ 451.373378][ T12] ? netns_install+0x2a0/0x2a0 [ 451.373380][ T12] ? idr_destroy+0x121/0x250 [ 451.373383][ T12] cleanup_net+0x431/0x940 [ 451.373385][ T12] ? net_passive_dec+0x230/0x230 [ 451.373386][ T12] ? update_load_avg+0x141/0xf00 [ 451.373389][ T12] ? lock_acquire+0x13c/0x160 [ 451.373391][ T12] ? rcu_is_watching+0x16/0xd0 [ 451.373393][ T12] process_one_work+0xe3e/0x1560 [ 451.373396][ T12] ? __queue_delayed_work+0x470/0x470 [ 451.373398][ T12] ? __rwlock_init+0x150/0x150 [ 451.373401][ T12] worker_thread+0x4f1/0xd60 [ 451.373404][ T12] ? rescuer_thread+0x1340/0x1340 [ 451.373406][ T12] kthread+0x367/0x460 [ 451.373408][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 451.373409][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 451.373411][ T12] ret_from_fork+0x474/0x6b0 [ 451.373413][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 451.373415][ T12] ? __switch_to+0x5a3/0xe00 [ 451.373418][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 451.373420][ T12] ret_from_fork_asm+0x11/0x20 [ 451.373423][ T12] [ 451.396325][ T12] vx0: left promiscuous mode [ 451.396572][ T12] br0: port 1(vx0) entered disabled state [ 451.463124][ T12] vx0: left allmulticast mode [ 451.463298][ T12] vx0: left promiscuous mode [ 451.463539][ T12] br0: port 1(vx0) entered disabled state [ 451.551751][ T12] vx0: left allmulticast mode [ 451.551983][ T12] vx0: left promiscuous mode [ 451.552291][ T12] br0: port 1(vx0) entered disabled state [ 451.639537][ T12] vx0: left allmulticast mode [ 451.639713][ T12] vx0: left promiscuous mode [ 451.639907][ T12] br0: port 1(vx0) entered disabled state [ 452.128324][ T8599] veth0: renamed from veth1 [ 452.648008][ T8644] br0: port 1(vx0) entered blocking state [ 452.648022][ T8644] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 452.648024][ T8644] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8644, name: ip [ 452.648026][ T8644] preempt_count: 1, expected: 0 [ 452.648027][ T8644] RCU nest depth: 0, expected: 0 [ 452.648028][ T8644] INFO: lockdep is turned off. [ 452.648030][ T8644] irq event stamp: 0 [ 452.648030][ T8644] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 452.648035][ T8644] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 452.648041][ T8644] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 452.648043][ T8644] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 452.648045][ T8644] Preemption disabled at: [ 452.648046][ T8644] [] vprintk_emit+0x31b/0x3e0 [ 452.648053][ T8644] CPU: 2 UID: 0 PID: 8644 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 452.648056][ T8644] Tainted: [W]=WARN [ 452.648057][ T8644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.648059][ T8644] Call Trace: [ 452.648061][ T8644] [ 452.648062][ T8644] dump_stack_lvl+0x6f/0xa0 [ 452.648068][ T8644] ? vprintk_emit+0x31b/0x3e0 [ 452.648069][ T8644] __might_resched.cold+0x1fe/0x2c1 [ 452.648073][ T8644] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 452.648075][ T8644] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 452.648079][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648082][ T8644] __kmalloc_noprof+0x443/0x760 [ 452.648084][ T8644] ? __rwlock_init+0x150/0x150 [ 452.648087][ T8644] ? alloc_buf.isra.0+0x4b/0x260 [ 452.648092][ T8644] ? do_raw_spin_unlock+0x59/0x250 [ 452.648094][ T8644] alloc_buf.isra.0+0x4b/0x260 [ 452.648097][ T8644] put_chars+0x1e1/0x2f0 [ 452.648099][ T8644] ? __send_to_port+0x420/0x420 [ 452.648101][ T8644] ? console_prepend_replay+0x20/0x20 [ 452.648103][ T8644] hvc_console_print+0x292/0x780 [ 452.648108][ T8644] ? hvc_write+0x3a0/0x3a0 [ 452.648110][ T8644] ? vsnprintf+0x668/0x1700 [ 452.648113][ T8644] ? __rwlock_init+0x150/0x150 [ 452.648115][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648116][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648118][ T8644] console_emit_next_record+0x22f/0x4c0 [ 452.648121][ T8644] ? devkmsg_read+0x4b0/0x4b0 [ 452.648123][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648124][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648125][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648126][ T8644] ? lock_acquire+0x13c/0x160 [ 452.648129][ T8644] ? console_flush_one_record+0x111/0x710 [ 452.648131][ T8644] console_flush_one_record+0x46f/0x710 [ 452.648133][ T8644] ? console_emit_next_record+0x4c0/0x4c0 [ 452.648136][ T8644] console_unlock+0xee/0x1f0 [ 452.648138][ T8644] ? lock_acquire+0x13c/0x160 [ 452.648140][ T8644] ? console_flush_one_record+0x710/0x710 [ 452.648141][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648143][ T8644] ? lock_release+0x184/0x1f0 [ 452.648144][ T8644] ? lock_acquire+0xe0/0x160 [ 452.648146][ T8644] ? __rcu_read_lock+0x70/0x70 [ 452.648147][ T8644] ? __down_trylock_console_sem+0x5e/0xa0 [ 452.648150][ T8644] ? vprintk_emit+0x320/0x3e0 [ 452.648151][ T8644] vprintk_emit+0x37c/0x3e0 [ 452.648153][ T8644] ? wake_up_klogd_work_func+0x90/0x90 [ 452.648154][ T8644] ? __rwlock_init+0x150/0x150 [ 452.648156][ T8644] ? filter_irq_stacks+0xd0/0xd0 [ 452.648159][ T8644] ? lock_acquire+0x13c/0x160 [ 452.648160][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648162][ T8644] _printk+0xc7/0x100 [ 452.648165][ T8644] ? snapshot_read.cold+0x21/0x21 [ 452.648167][ T8644] ? br_multicast_flood+0x960/0x960 [ 452.648171][ T8644] ? rtnl_newlink_create+0x3de/0x850 [ 452.648174][ T8644] ? __rtnl_newlink+0x22b/0xa50 [ 452.648175][ T8644] ? rtnl_newlink+0x9f1/0x11b0 [ 452.648177][ T8644] br_set_state+0x22f/0x430 [ 452.648179][ T8644] br_init_port+0xc4/0x200 [ 452.648181][ T8644] new_nbp+0x3a0/0x650 [ 452.648184][ T8644] br_add_if+0x212/0x1320 [ 452.648185][ T8644] ? netif_set_allmulti+0x1f0/0x2c0 [ 452.648190][ T8644] do_set_master+0x3b2/0x780 [ 452.648192][ T8644] rtnl_newlink_create+0x3de/0x850 [ 452.648195][ T8644] ? rtnl_create_link+0xf20/0xf20 [ 452.648197][ T8644] ? __dev_get_by_name+0x12/0x50 [ 452.648199][ T8644] ? rtnl_dev_get+0xd7/0x170 [ 452.648205][ T8644] __rtnl_newlink+0x22b/0xa50 [ 452.648209][ T8644] rtnl_newlink+0x9f1/0x11b0 [ 452.648212][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648215][ T8644] ? rtnl_bridge_getlink+0x850/0x850 [ 452.648217][ T8644] ? lock_acquire+0x13c/0x160 [ 452.648219][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648221][ T8644] ? is_bpf_text_address+0x3e/0x110 [ 452.648224][ T8644] ? is_bpf_text_address+0x72/0x110 [ 452.648225][ T8644] ? arch_stack_walk+0xed/0x130 [ 452.648228][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648229][ T8644] ? lock_acquire+0x13c/0x160 [ 452.648231][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648232][ T8644] ? rtnl_bridge_getlink+0x850/0x850 [ 452.648233][ T8644] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 452.648235][ T8644] ? rtnl_link_fill+0x920/0x920 [ 452.648237][ T8644] ? filter_irq_stacks+0xd0/0xd0 [ 452.648238][ T8644] ? stack_depot_save_flags+0x1bc/0x790 [ 452.648242][ T8644] netlink_rcv_skb+0x14e/0x3a0 [ 452.648245][ T8644] ? rtnl_link_fill+0x920/0x920 [ 452.648247][ T8644] ? lock_release+0x184/0x1f0 [ 452.648248][ T8644] ? netlink_ack+0xcf0/0xcf0 [ 452.648250][ T8644] ? __netlink_lookup+0xb9/0x6b0 [ 452.648253][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648254][ T8644] ? lock_release+0x184/0x1f0 [ 452.648256][ T8644] netlink_unicast+0x486/0x750 [ 452.648259][ T8644] ? netlink_attachskb+0x810/0x810 [ 452.648261][ T8644] ? next_uptodate_folio+0x2b/0x770 [ 452.648264][ T8644] netlink_sendmsg+0x75b/0xc90 [ 452.648266][ T8644] ? netlink_unicast+0x750/0x750 [ 452.648268][ T8644] ? lock_acquire+0x13c/0x160 [ 452.648270][ T8644] ? __import_iovec+0x36c/0x620 [ 452.648273][ T8644] __sock_sendmsg+0xce/0x190 [ 452.648277][ T8644] ____sys_sendmsg+0x61a/0x860 [ 452.648278][ T8644] ? copy_msghdr_from_user+0x279/0x420 [ 452.648280][ T8644] ? sock_write_iter+0x400/0x400 [ 452.648282][ T8644] ? move_addr_to_kernel+0x40/0x40 [ 452.648284][ T8644] ? do_fault_around+0x300/0x5a0 [ 452.648286][ T8644] ? lock_acquire+0x13c/0x160 [ 452.648288][ T8644] ___sys_sendmsg+0x14e/0x1d0 [ 452.648290][ T8644] ? do_pte_missing+0x86f/0xcc0 [ 452.648292][ T8644] ? copy_msghdr_from_user+0x420/0x420 [ 452.648294][ T8644] ? rcu_read_unlock+0x20/0x70 [ 452.648299][ T8644] __sys_sendmsg+0x12c/0x1d0 [ 452.648301][ T8644] ? __sys_sendmsg_sock+0x20/0x20 [ 452.648304][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648305][ T8644] ? rcu_is_watching+0x16/0xd0 [ 452.648307][ T8644] do_syscall_64+0xff/0x530 [ 452.648309][ T8644] ? exc_page_fault+0xee/0x100 [ 452.648311][ T8644] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 452.648314][ T8644] RIP: 0033:0x7fd0d6d0a54e [ 452.648316][ T8644] 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 [ 452.648317][ T8644] RSP: 002b:00007fffc97412d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.648321][ T8644] RAX: ffffffffffffffda RBX: 00007fffc9741a98 RCX: 00007fd0d6d0a54e [ 452.648323][ T8644] RDX: 0000000000000000 RSI: 00007fffc9741380 RDI: 0000000000000005 [ 452.648324][ T8644] RBP: 00007fffc97412e0 R08: 0000000000000000 R09: 0000000000000000 [ 452.648325][ T8644] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9ba [ 452.648326][ T8644] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc9741a50 [ 452.648328][ T8644] [ 452.675331][ T8644] br0: port 1(vx0) entered disabled state [ 452.675510][ T8644] vx0: entered allmulticast mode [ 452.676125][ T8644] vx0: entered promiscuous mode [ 452.676620][ T8644] br0: port 1(vx0) entered blocking state [ 452.676753][ T8644] br0: port 1(vx0) entered forwarding state [ 453.345013][ T8674] br0: port 1(vx0) entered blocking state [ 453.345187][ T8674] br0: port 1(vx0) entered disabled state [ 453.345318][ T8674] vx0: entered allmulticast mode [ 453.345862][ T8674] vx0: entered promiscuous mode [ 453.346315][ T8674] br0: port 1(vx0) entered blocking state [ 453.346437][ T8674] br0: port 1(vx0) entered forwarding state [ 454.093429][ T8712] veth0: renamed from veth1 [ 454.093446][ T8712] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 454.093449][ T8712] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8712, name: ip [ 454.093451][ T8712] preempt_count: 1, expected: 0 [ 454.093452][ T8712] RCU nest depth: 0, expected: 0 [ 454.093453][ T8712] INFO: lockdep is turned off. [ 454.093454][ T8712] irq event stamp: 0 [ 454.093455][ T8712] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 454.093459][ T8712] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 454.093466][ T8712] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 454.093468][ T8712] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 454.093470][ T8712] Preemption disabled at: [ 454.093471][ T8712] [] vprintk_emit+0x31b/0x3e0 [ 454.093478][ T8712] CPU: 0 UID: 0 PID: 8712 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 454.093482][ T8712] Tainted: [W]=WARN [ 454.093483][ T8712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 454.093484][ T8712] Call Trace: [ 454.093486][ T8712] [ 454.093487][ T8712] dump_stack_lvl+0x6f/0xa0 [ 454.093492][ T8712] ? vprintk_emit+0x31b/0x3e0 [ 454.093494][ T8712] __might_resched.cold+0x1fe/0x2c1 [ 454.093498][ T8712] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 454.093501][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093504][ T8712] __kmalloc_noprof+0x443/0x760 [ 454.093507][ T8712] ? __rwlock_init+0x150/0x150 [ 454.093510][ T8712] ? alloc_buf.isra.0+0x4b/0x260 [ 454.093515][ T8712] ? do_raw_spin_unlock+0x59/0x250 [ 454.093517][ T8712] alloc_buf.isra.0+0x4b/0x260 [ 454.093519][ T8712] put_chars+0x1e1/0x2f0 [ 454.093521][ T8712] ? __send_to_port+0x420/0x420 [ 454.093522][ T8712] ? printk_get_next_message+0x240/0x650 [ 454.093524][ T8712] ? console_prepend_replay+0x20/0x20 [ 454.093526][ T8712] ? pointer+0x794/0xed0 [ 454.093530][ T8712] hvc_console_print+0x292/0x780 [ 454.093535][ T8712] ? hvc_write+0x3a0/0x3a0 [ 454.093537][ T8712] ? __rwlock_init+0x150/0x150 [ 454.093538][ T8712] ? lock_acquire+0x13c/0x160 [ 454.093541][ T8712] console_emit_next_record+0x22f/0x4c0 [ 454.093544][ T8712] ? devkmsg_read+0x4b0/0x4b0 [ 454.093546][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093547][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093548][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093549][ T8712] ? lock_acquire+0x13c/0x160 [ 454.093551][ T8712] ? console_flush_one_record+0x111/0x710 [ 454.093553][ T8712] console_flush_one_record+0x46f/0x710 [ 454.093555][ T8712] ? console_emit_next_record+0x4c0/0x4c0 [ 454.093558][ T8712] console_unlock+0xee/0x1f0 [ 454.093560][ T8712] ? lock_acquire+0x13c/0x160 [ 454.093561][ T8712] ? console_flush_one_record+0x710/0x710 [ 454.093563][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093564][ T8712] ? lock_release+0x184/0x1f0 [ 454.093566][ T8712] ? lock_acquire+0xe0/0x160 [ 454.093567][ T8712] ? __rcu_read_lock+0x70/0x70 [ 454.093569][ T8712] ? __down_trylock_console_sem+0x5e/0xa0 [ 454.093571][ T8712] ? vprintk_emit+0x320/0x3e0 [ 454.093572][ T8712] vprintk_emit+0x37c/0x3e0 [ 454.093574][ T8712] ? wake_up_klogd_work_func+0x90/0x90 [ 454.093575][ T8712] ? prepare_to_wait_event+0x8d/0x740 [ 454.093577][ T8712] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 454.093580][ T8712] ? _mutex_trylock_nest_lock+0x390/0x390 [ 454.093583][ T8712] _printk+0xc7/0x100 [ 454.093586][ T8712] ? snapshot_read.cold+0x21/0x21 [ 454.093588][ T8712] ? synchronize_rcu_normal+0x340/0x340 [ 454.093590][ T8712] ? netdev_name+0x43/0x60 [ 454.093593][ T8712] ? __netdev_printk+0x17f/0x1d0 [ 454.093595][ T8712] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 454.093598][ T8712] netdev_info+0xe2/0x116 [ 454.093601][ T8712] ? netdev_notice+0x120/0x120 [ 454.093603][ T8712] ? do_raw_spin_lock+0x131/0x280 [ 454.093604][ T8712] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 454.093607][ T8712] ? __rwlock_init+0x150/0x150 [ 454.093609][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093610][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093611][ T8712] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 454.093612][ T8712] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 454.093614][ T8712] ? trace_irq_enable.constprop.0+0x30/0x160 [ 454.093615][ T8712] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 454.093616][ T8712] netif_change_name.cold+0x4f/0x89 [ 454.093618][ T8712] ? register_netdev+0x40/0x40 [ 454.093619][ T8712] ? lock_release+0x184/0x1f0 [ 454.093621][ T8712] ? netdev_adjacent_rename_links+0x470/0x470 [ 454.093624][ T8712] ? __kernel_text_address+0x12/0x30 [ 454.093627][ T8712] ? write_profile+0xf0/0xf0 [ 454.093629][ T8712] ? __asan_memset+0x27/0x50 [ 454.093633][ T8712] do_setlink.isra.0+0x1f7d/0x2a60 [ 454.093635][ T8712] ? stack_trace_save+0x93/0xc0 [ 454.093637][ T8712] ? rtnl_link_get_size+0x350/0x350 [ 454.093638][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093639][ T8712] ? stack_depot_save_flags+0x1bc/0x790 [ 454.093643][ T8712] ? kasan_save_stack+0x3d/0x50 [ 454.093644][ T8712] ? kasan_save_stack+0x2f/0x50 [ 454.093646][ T8712] ? kasan_save_track+0x14/0x30 [ 454.093647][ T8712] ? __kasan_kmalloc+0x7b/0x90 [ 454.093648][ T8712] ? __kmalloc_cache_noprof+0x29a/0x620 [ 454.093649][ T8712] ? rtnl_newlink+0x124/0x11b0 [ 454.093650][ T8712] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 454.093652][ T8712] ? netlink_rcv_skb+0x14e/0x3a0 [ 454.093654][ T8712] ? netlink_unicast+0x486/0x750 [ 454.093656][ T8712] ? netlink_sendmsg+0x75b/0xc90 [ 454.093658][ T8712] ? __sock_sendmsg+0xce/0x190 [ 454.093660][ T8712] ? ____sys_sendmsg+0x61a/0x860 [ 454.093662][ T8712] ? ___sys_sendmsg+0x14e/0x1d0 [ 454.093663][ T8712] ? __sys_sendmsg+0x12c/0x1d0 [ 454.093665][ T8712] ? do_syscall_64+0xff/0x530 [ 454.093668][ T8712] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 454.093670][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093671][ T8712] ? lock_acquire+0x13c/0x160 [ 454.093673][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093674][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093675][ T8712] ? trace_contention_end+0xb3/0x180 [ 454.093676][ T8712] ? __mutex_lock+0x1db/0x1ea0 [ 454.093678][ T8712] ? __mutex_lock+0x9a3/0x1ea0 [ 454.093679][ T8712] ? rtnl_newlink+0x9a8/0x11b0 [ 454.093681][ T8712] ? ww_mutex_lock+0x160/0x160 [ 454.093682][ T8712] ? nla_get_range_signed+0x3d0/0x3d0 [ 454.093685][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093686][ T8712] ? __rtnl_newlink+0x3fa/0xa50 [ 454.093688][ T8712] rtnl_newlink+0x9f1/0x11b0 [ 454.093690][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093692][ T8712] ? rtnl_bridge_getlink+0x850/0x850 [ 454.093693][ T8712] ? lock_acquire+0x13c/0x160 [ 454.093694][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093696][ T8712] ? is_bpf_text_address+0x3e/0x110 [ 454.093698][ T8712] ? is_bpf_text_address+0x72/0x110 [ 454.093700][ T8712] ? kernel_text_address+0x149/0x170 [ 454.093701][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093702][ T8712] ? cap_capable+0x1d7/0x3d0 [ 454.093705][ T8712] ? arch_stack_walk+0xed/0x130 [ 454.093708][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093709][ T8712] ? lock_acquire+0x13c/0x160 [ 454.093711][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093712][ T8712] ? rtnl_bridge_getlink+0x850/0x850 [ 454.093713][ T8712] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 454.093715][ T8712] ? rtnl_link_fill+0x920/0x920 [ 454.093716][ T8712] ? filter_irq_stacks+0xd0/0xd0 [ 454.093718][ T8712] ? stack_depot_save_flags+0x1bc/0x790 [ 454.093720][ T8712] netlink_rcv_skb+0x14e/0x3a0 [ 454.093722][ T8712] ? rtnl_link_fill+0x920/0x920 [ 454.093723][ T8712] ? lock_release+0x184/0x1f0 [ 454.093725][ T8712] ? netlink_ack+0xcf0/0xcf0 [ 454.093726][ T8712] ? __netlink_lookup+0xb9/0x6b0 [ 454.093729][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093730][ T8712] ? lock_release+0x184/0x1f0 [ 454.093732][ T8712] netlink_unicast+0x486/0x750 [ 454.093735][ T8712] ? netlink_attachskb+0x810/0x810 [ 454.093736][ T8712] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 454.093738][ T8712] netlink_sendmsg+0x75b/0xc90 [ 454.093740][ T8712] ? netlink_unicast+0x750/0x750 [ 454.093742][ T8712] ? kernel_text_address+0x149/0x170 [ 454.093744][ T8712] ? lock_acquire+0x13c/0x160 [ 454.093745][ T8712] ? __import_iovec+0x36c/0x620 [ 454.093749][ T8712] __sock_sendmsg+0xce/0x190 [ 454.093750][ T8712] ____sys_sendmsg+0x61a/0x860 [ 454.093752][ T8712] ? copy_msghdr_from_user+0x279/0x420 [ 454.093754][ T8712] ? sock_write_iter+0x400/0x400 [ 454.093755][ T8712] ? move_addr_to_kernel+0x40/0x40 [ 454.093757][ T8712] ? filter_irq_stacks+0xd0/0xd0 [ 454.093759][ T8712] ___sys_sendmsg+0x14e/0x1d0 [ 454.093761][ T8712] ? copy_msghdr_from_user+0x420/0x420 [ 454.093766][ T8712] __sys_sendmsg+0x12c/0x1d0 [ 454.093768][ T8712] ? __sys_sendmsg_sock+0x20/0x20 [ 454.093771][ T8712] ? rcu_is_watching+0x16/0xd0 [ 454.093773][ T8712] do_syscall_64+0xff/0x530 [ 454.093774][ T8712] ? exc_page_fault+0xee/0x100 [ 454.093776][ T8712] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 454.093778][ T8712] RIP: 0033:0x7f04c002c54e [ 454.093780][ T8712] 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 [ 454.093782][ T8712] RSP: 002b:00007ffd3eed6270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 454.093786][ T8712] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f04c002c54e [ 454.093787][ T8712] RDX: 0000000000000000 RSI: 00007ffd3eed6320 RDI: 0000000000000005 [ 454.093788][ T8712] RBP: 00007ffd3eed6280 R08: 0000000000000000 R09: 0000000000000000 [ 454.093789][ T8712] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9bc [ 454.093790][ T8712] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3eed69e0 [ 454.093792][ T8712] [ 454.610930][ T8740] br0: port 1(vx0) entered blocking state [ 454.611115][ T8740] br0: port 1(vx0) entered disabled state [ 454.611243][ T8740] vx0: entered allmulticast mode [ 454.611899][ T8740] vx0: entered promiscuous mode [ 454.612302][ T8740] br0: port 1(vx0) entered blocking state [ 454.612418][ T8740] br0: port 1(vx0) entered forwarding state [ 455.257453][ T8770] br0: port 1(vx0) entered blocking state [ 455.257467][ T8770] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 455.257469][ T8770] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8770, name: ip [ 455.257471][ T8770] preempt_count: 1, expected: 0 [ 455.257472][ T8770] RCU nest depth: 0, expected: 0 [ 455.257473][ T8770] INFO: lockdep is turned off. [ 455.257474][ T8770] irq event stamp: 0 [ 455.257475][ T8770] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 455.257479][ T8770] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 455.257485][ T8770] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 455.257487][ T8770] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 455.257489][ T8770] Preemption disabled at: [ 455.257490][ T8770] [] vprintk_emit+0x31b/0x3e0 [ 455.257496][ T8770] CPU: 0 UID: 0 PID: 8770 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 455.257500][ T8770] Tainted: [W]=WARN [ 455.257501][ T8770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.257503][ T8770] Call Trace: [ 455.257504][ T8770] [ 455.257505][ T8770] dump_stack_lvl+0x6f/0xa0 [ 455.257511][ T8770] ? vprintk_emit+0x31b/0x3e0 [ 455.257512][ T8770] __might_resched.cold+0x1fe/0x2c1 [ 455.257516][ T8770] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 455.257518][ T8770] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 455.257521][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257524][ T8770] __kmalloc_noprof+0x443/0x760 [ 455.257527][ T8770] ? __rwlock_init+0x150/0x150 [ 455.257530][ T8770] ? alloc_buf.isra.0+0x4b/0x260 [ 455.257535][ T8770] ? do_raw_spin_unlock+0x59/0x250 [ 455.257536][ T8770] alloc_buf.isra.0+0x4b/0x260 [ 455.257539][ T8770] put_chars+0x1e1/0x2f0 [ 455.257540][ T8770] ? __send_to_port+0x420/0x420 [ 455.257542][ T8770] ? console_prepend_replay+0x20/0x20 [ 455.257545][ T8770] hvc_console_print+0x292/0x780 [ 455.257549][ T8770] ? hvc_write+0x3a0/0x3a0 [ 455.257551][ T8770] ? vsnprintf+0x668/0x1700 [ 455.257554][ T8770] ? __rwlock_init+0x150/0x150 [ 455.257556][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257557][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257559][ T8770] console_emit_next_record+0x22f/0x4c0 [ 455.257562][ T8770] ? devkmsg_read+0x4b0/0x4b0 [ 455.257564][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257565][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257566][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257567][ T8770] ? lock_acquire+0x13c/0x160 [ 455.257570][ T8770] ? console_flush_one_record+0x111/0x710 [ 455.257572][ T8770] console_flush_one_record+0x46f/0x710 [ 455.257574][ T8770] ? console_emit_next_record+0x4c0/0x4c0 [ 455.257577][ T8770] console_unlock+0xee/0x1f0 [ 455.257579][ T8770] ? lock_acquire+0x13c/0x160 [ 455.257581][ T8770] ? console_flush_one_record+0x710/0x710 [ 455.257582][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257583][ T8770] ? lock_release+0x184/0x1f0 [ 455.257585][ T8770] ? lock_acquire+0xe0/0x160 [ 455.257587][ T8770] ? __rcu_read_lock+0x70/0x70 [ 455.257588][ T8770] ? __down_trylock_console_sem+0x5e/0xa0 [ 455.257590][ T8770] ? vprintk_emit+0x320/0x3e0 [ 455.257592][ T8770] vprintk_emit+0x37c/0x3e0 [ 455.257593][ T8770] ? wake_up_klogd_work_func+0x90/0x90 [ 455.257595][ T8770] ? __rwlock_init+0x150/0x150 [ 455.257596][ T8770] ? filter_irq_stacks+0xd0/0xd0 [ 455.257599][ T8770] ? lock_acquire+0x13c/0x160 [ 455.257601][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257602][ T8770] _printk+0xc7/0x100 [ 455.257605][ T8770] ? snapshot_read.cold+0x21/0x21 [ 455.257607][ T8770] ? br_multicast_flood+0x960/0x960 [ 455.257611][ T8770] ? rtnl_newlink_create+0x3de/0x850 [ 455.257613][ T8770] ? __rtnl_newlink+0x22b/0xa50 [ 455.257615][ T8770] ? rtnl_newlink+0x9f1/0x11b0 [ 455.257616][ T8770] br_set_state+0x22f/0x430 [ 455.257619][ T8770] br_init_port+0xc4/0x200 [ 455.257621][ T8770] new_nbp+0x3a0/0x650 [ 455.257623][ T8770] br_add_if+0x212/0x1320 [ 455.257625][ T8770] ? netif_set_allmulti+0x1f0/0x2c0 [ 455.257629][ T8770] do_set_master+0x3b2/0x780 [ 455.257631][ T8770] rtnl_newlink_create+0x3de/0x850 [ 455.257633][ T8770] ? rtnl_create_link+0xf20/0xf20 [ 455.257635][ T8770] ? __dev_get_by_name+0x12/0x50 [ 455.257636][ T8770] ? rtnl_dev_get+0xd7/0x170 [ 455.257640][ T8770] __rtnl_newlink+0x22b/0xa50 [ 455.257643][ T8770] rtnl_newlink+0x9f1/0x11b0 [ 455.257645][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257646][ T8770] ? rtnl_bridge_getlink+0x850/0x850 [ 455.257647][ T8770] ? lock_acquire+0x13c/0x160 [ 455.257649][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257650][ T8770] ? is_bpf_text_address+0x3e/0x110 [ 455.257653][ T8770] ? is_bpf_text_address+0x72/0x110 [ 455.257655][ T8770] ? arch_stack_walk+0xed/0x130 [ 455.257657][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257658][ T8770] ? lock_acquire+0x13c/0x160 [ 455.257660][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257661][ T8770] ? rtnl_bridge_getlink+0x850/0x850 [ 455.257663][ T8770] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 455.257664][ T8770] ? rtnl_link_fill+0x920/0x920 [ 455.257666][ T8770] ? filter_irq_stacks+0xd0/0xd0 [ 455.257667][ T8770] ? stack_depot_save_flags+0x1bc/0x790 [ 455.257671][ T8770] netlink_rcv_skb+0x14e/0x3a0 [ 455.257674][ T8770] ? rtnl_link_fill+0x920/0x920 [ 455.257675][ T8770] ? lock_release+0x184/0x1f0 [ 455.257677][ T8770] ? netlink_ack+0xcf0/0xcf0 [ 455.257679][ T8770] ? __netlink_lookup+0xb9/0x6b0 [ 455.257681][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257683][ T8770] ? lock_release+0x184/0x1f0 [ 455.257685][ T8770] netlink_unicast+0x486/0x750 [ 455.257687][ T8770] ? netlink_attachskb+0x810/0x810 [ 455.257689][ T8770] ? next_uptodate_folio+0x2b/0x770 [ 455.257692][ T8770] netlink_sendmsg+0x75b/0xc90 [ 455.257694][ T8770] ? netlink_unicast+0x750/0x750 [ 455.257696][ T8770] ? lock_acquire+0x13c/0x160 [ 455.257698][ T8770] ? __import_iovec+0x36c/0x620 [ 455.257701][ T8770] __sock_sendmsg+0xce/0x190 [ 455.257704][ T8770] ____sys_sendmsg+0x61a/0x860 [ 455.257706][ T8770] ? copy_msghdr_from_user+0x279/0x420 [ 455.257708][ T8770] ? sock_write_iter+0x400/0x400 [ 455.257709][ T8770] ? move_addr_to_kernel+0x40/0x40 [ 455.257711][ T8770] ? do_fault_around+0x300/0x5a0 [ 455.257714][ T8770] ? lock_acquire+0x13c/0x160 [ 455.257716][ T8770] ___sys_sendmsg+0x14e/0x1d0 [ 455.257717][ T8770] ? do_pte_missing+0x86f/0xcc0 [ 455.257719][ T8770] ? copy_msghdr_from_user+0x420/0x420 [ 455.257721][ T8770] ? rcu_read_unlock+0x20/0x70 [ 455.257725][ T8770] __sys_sendmsg+0x12c/0x1d0 [ 455.257728][ T8770] ? __sys_sendmsg_sock+0x20/0x20 [ 455.257731][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257732][ T8770] ? rcu_is_watching+0x16/0xd0 [ 455.257733][ T8770] do_syscall_64+0xff/0x530 [ 455.257736][ T8770] ? exc_page_fault+0xee/0x100 [ 455.257738][ T8770] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 455.257740][ T8770] RIP: 0033:0x7f9af57da54e [ 455.257742][ T8770] 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 [ 455.257744][ T8770] RSP: 002b:00007ffd13d0dd60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.257748][ T8770] RAX: ffffffffffffffda RBX: 00007ffd13d0e528 RCX: 00007f9af57da54e [ 455.257749][ T8770] RDX: 0000000000000000 RSI: 00007ffd13d0de10 RDI: 0000000000000005 [ 455.257750][ T8770] RBP: 00007ffd13d0dd70 R08: 0000000000000000 R09: 0000000000000000 [ 455.257751][ T8770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9bd [ 455.257752][ T8770] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd13d0e4e0 [ 455.257755][ T8770] [ 455.274060][ T8770] br0: port 1(vx0) entered disabled state [ 455.274199][ T8770] vx0: entered allmulticast mode [ 455.274764][ T8770] vx0: entered promiscuous mode [ 455.275196][ T8770] br0: port 1(vx0) entered blocking state [ 455.275313][ T8770] br0: port 1(vx0) entered forwarding state [ 463.152966][ T12] vx0: left allmulticast mode [ 463.152981][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 463.152984][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 463.152986][ T12] preempt_count: 1, expected: 0 [ 463.152987][ T12] RCU nest depth: 0, expected: 0 [ 463.152987][ T12] INFO: lockdep is turned off. [ 463.152989][ T12] irq event stamp: 92 [ 463.152989][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 463.152998][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 463.153001][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 463.153004][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 463.153006][ T12] Preemption disabled at: [ 463.153007][ T12] [] vprintk_emit+0x31b/0x3e0 [ 463.153014][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 463.153018][ T12] Tainted: [W]=WARN [ 463.153019][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.153021][ T12] Workqueue: netns cleanup_net [ 463.153026][ T12] Call Trace: [ 463.153028][ T12] [ 463.153030][ T12] dump_stack_lvl+0x6f/0xa0 [ 463.153041][ T12] ? vprintk_emit+0x31b/0x3e0 [ 463.153043][ T12] __might_resched.cold+0x1fe/0x2c1 [ 463.153046][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 463.153049][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 463.153052][ T12] ? rcu_is_watching+0x16/0xd0 [ 463.153055][ T12] __kmalloc_noprof+0x443/0x760 [ 463.153058][ T12] ? __rwlock_init+0x150/0x150 [ 463.153061][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 463.153066][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 463.153067][ T12] alloc_buf.isra.0+0x4b/0x260 [ 463.153070][ T12] put_chars+0x1e1/0x2f0 [ 463.153071][ T12] ? __send_to_port+0x420/0x420 [ 463.153073][ T12] ? console_prepend_replay+0x20/0x20 [ 463.153076][ T12] hvc_console_print+0x292/0x780 [ 463.153080][ T12] ? hvc_write+0x3a0/0x3a0 [ 463.153082][ T12] ? vsnprintf+0x527/0x1700 [ 463.153084][ T12] ? __rwlock_init+0x150/0x150 [ 463.153086][ T12] ? rcu_is_watching+0x16/0xd0 [ 463.153087][ T12] ? rcu_is_watching+0x16/0xd0 [ 463.153089][ T12] console_emit_next_record+0x22f/0x4c0 [ 463.153092][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 463.153094][ T12] ? rcu_is_watching+0x16/0xd0 [ 463.153095][ T12] ? rcu_is_watching+0x16/0xd0 [ 463.153096][ T12] ? rcu_is_watching+0x16/0xd0 [ 463.153097][ T12] ? lock_acquire+0x13c/0x160 [ 463.153099][ T12] ? console_flush_one_record+0x111/0x710 [ 463.153101][ T12] console_flush_one_record+0x46f/0x710 [ 463.153104][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 463.153106][ T12] console_unlock+0xee/0x1f0 [ 463.153108][ T12] ? lock_acquire+0x13c/0x160 [ 463.153110][ T12] ? console_flush_one_record+0x710/0x710 [ 463.153112][ T12] ? rcu_is_watching+0x16/0xd0 [ 463.153113][ T12] ? lock_release+0x184/0x1f0 [ 463.153114][ T12] ? lock_acquire+0xe0/0x160 [ 463.153116][ T12] ? __rcu_read_lock+0x70/0x70 [ 463.153117][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 463.153120][ T12] ? vprintk_emit+0x320/0x3e0 [ 463.153121][ T12] vprintk_emit+0x37c/0x3e0 [ 463.153123][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 463.153124][ T12] ? cleanup_net+0x431/0x940 [ 463.153126][ T12] ? worker_thread+0x4f1/0xd60 [ 463.153128][ T12] ? kthread+0x367/0x460 [ 463.153131][ T12] ? ret_from_fork+0x474/0x6b0 [ 463.153133][ T12] ? ret_from_fork_asm+0x11/0x20 [ 463.153136][ T12] _printk+0xc7/0x100 [ 463.153139][ T12] ? snapshot_read.cold+0x21/0x21 [ 463.153141][ T12] ? netdev_name+0x43/0x60 [ 463.153144][ T12] ? __netdev_printk+0x17f/0x1d0 [ 463.153146][ T12] netdev_info+0xe2/0x116 [ 463.153149][ T12] ? netdev_notice+0x120/0x120 [ 463.153151][ T12] ? rcu_is_watching+0x16/0xd0 [ 463.153152][ T12] ? __up_read+0x355/0x9e0 [ 463.153154][ T12] ? trace_hardirqs_on+0x36/0x40 [ 463.153157][ T12] ? down_write_nested+0x200/0x200 [ 463.153158][ T12] ? mutex_is_locked+0x1c/0x50 [ 463.153160][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 463.153162][ T12] dev_set_allmulti+0xa6/0x240 [ 463.153164][ T12] del_nbp+0xb7/0xc10 [ 463.153168][ T12] br_dev_delete+0x9d/0x1e0 [ 463.153170][ T12] br_net_exit_rtnl+0xb8/0x110 [ 463.153173][ T12] ops_undo_list+0x5be/0x8f0 [ 463.153175][ T12] ? netns_install+0x2a0/0x2a0 [ 463.153177][ T12] ? idr_destroy+0x121/0x250 [ 463.153179][ T12] cleanup_net+0x431/0x940 [ 463.153181][ T12] ? net_passive_dec+0x230/0x230 [ 463.153183][ T12] ? update_load_avg+0x141/0xf00 [ 463.153186][ T12] ? lock_acquire+0x13c/0x160 [ 463.153187][ T12] ? rcu_is_watching+0x16/0xd0 [ 463.153189][ T12] process_one_work+0xe3e/0x1560 [ 463.153192][ T12] ? __queue_delayed_work+0x470/0x470 [ 463.153194][ T12] ? __rwlock_init+0x150/0x150 [ 463.153197][ T12] worker_thread+0x4f1/0xd60 [ 463.153200][ T12] ? rescuer_thread+0x1340/0x1340 [ 463.153202][ T12] kthread+0x367/0x460 [ 463.153203][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 463.153205][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 463.153207][ T12] ret_from_fork+0x474/0x6b0 [ 463.153209][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 463.153211][ T12] ? __switch_to+0x5a3/0xe00 [ 463.153214][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 463.153216][ T12] ret_from_fork_asm+0x11/0x20 [ 463.153219][ T12] [ 463.164374][ T12] vx0: left promiscuous mode [ 463.164697][ T12] br0: port 1(vx0) entered disabled state [ 463.251229][ T12] vx0: left allmulticast mode [ 463.251414][ T12] vx0: left promiscuous mode [ 463.251674][ T12] br0: port 1(vx0) entered disabled state [ 463.338327][ T12] vx0: left allmulticast mode [ 463.338525][ T12] vx0: left promiscuous mode [ 463.338753][ T12] br0: port 1(vx0) entered disabled state [ 463.422133][ T12] vx0: left allmulticast mode [ 463.422283][ T12] vx0: left promiscuous mode [ 463.422523][ T12] br0: port 1(vx0) entered disabled state [ 463.882358][ T8944] veth0: renamed from veth1 [ 464.366200][ T8989] br0: port 1(vx0) entered blocking state [ 464.366215][ T8989] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 464.366217][ T8989] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8989, name: ip [ 464.366219][ T8989] preempt_count: 1, expected: 0 [ 464.366219][ T8989] RCU nest depth: 0, expected: 0 [ 464.366220][ T8989] INFO: lockdep is turned off. [ 464.366222][ T8989] irq event stamp: 0 [ 464.366223][ T8989] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 464.366227][ T8989] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 464.366234][ T8989] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 464.366236][ T8989] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 464.366238][ T8989] Preemption disabled at: [ 464.366239][ T8989] [] vprintk_emit+0x31b/0x3e0 [ 464.366246][ T8989] CPU: 2 UID: 0 PID: 8989 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 464.366250][ T8989] Tainted: [W]=WARN [ 464.366251][ T8989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.366253][ T8989] Call Trace: [ 464.366254][ T8989] [ 464.366256][ T8989] dump_stack_lvl+0x6f/0xa0 [ 464.366262][ T8989] ? vprintk_emit+0x31b/0x3e0 [ 464.366263][ T8989] __might_resched.cold+0x1fe/0x2c1 [ 464.366267][ T8989] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 464.366269][ T8989] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 464.366273][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366275][ T8989] __kmalloc_noprof+0x443/0x760 [ 464.366278][ T8989] ? __rwlock_init+0x150/0x150 [ 464.366281][ T8989] ? alloc_buf.isra.0+0x4b/0x260 [ 464.366287][ T8989] ? do_raw_spin_unlock+0x59/0x250 [ 464.366289][ T8989] alloc_buf.isra.0+0x4b/0x260 [ 464.366291][ T8989] put_chars+0x1e1/0x2f0 [ 464.366293][ T8989] ? __send_to_port+0x420/0x420 [ 464.366295][ T8989] ? console_prepend_replay+0x20/0x20 [ 464.366297][ T8989] hvc_console_print+0x292/0x780 [ 464.366302][ T8989] ? hvc_write+0x3a0/0x3a0 [ 464.366304][ T8989] ? vsnprintf+0x668/0x1700 [ 464.366307][ T8989] ? __rwlock_init+0x150/0x150 [ 464.366309][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366310][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366312][ T8989] console_emit_next_record+0x22f/0x4c0 [ 464.366315][ T8989] ? devkmsg_read+0x4b0/0x4b0 [ 464.366317][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366318][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366319][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366320][ T8989] ? lock_acquire+0x13c/0x160 [ 464.366323][ T8989] ? console_flush_one_record+0x111/0x710 [ 464.366325][ T8989] console_flush_one_record+0x46f/0x710 [ 464.366327][ T8989] ? console_emit_next_record+0x4c0/0x4c0 [ 464.366330][ T8989] console_unlock+0xee/0x1f0 [ 464.366332][ T8989] ? lock_acquire+0x13c/0x160 [ 464.366334][ T8989] ? console_flush_one_record+0x710/0x710 [ 464.366336][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366337][ T8989] ? lock_release+0x184/0x1f0 [ 464.366338][ T8989] ? lock_acquire+0xe0/0x160 [ 464.366340][ T8989] ? __rcu_read_lock+0x70/0x70 [ 464.366341][ T8989] ? __down_trylock_console_sem+0x5e/0xa0 [ 464.366343][ T8989] ? vprintk_emit+0x320/0x3e0 [ 464.366345][ T8989] vprintk_emit+0x37c/0x3e0 [ 464.366347][ T8989] ? wake_up_klogd_work_func+0x90/0x90 [ 464.366348][ T8989] ? __rwlock_init+0x150/0x150 [ 464.366350][ T8989] ? filter_irq_stacks+0xd0/0xd0 [ 464.366353][ T8989] ? lock_acquire+0x13c/0x160 [ 464.366354][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366356][ T8989] _printk+0xc7/0x100 [ 464.366359][ T8989] ? snapshot_read.cold+0x21/0x21 [ 464.366361][ T8989] ? br_multicast_flood+0x960/0x960 [ 464.366364][ T8989] ? rtnl_newlink_create+0x3de/0x850 [ 464.366367][ T8989] ? __rtnl_newlink+0x22b/0xa50 [ 464.366369][ T8989] ? rtnl_newlink+0x9f1/0x11b0 [ 464.366371][ T8989] br_set_state+0x22f/0x430 [ 464.366373][ T8989] br_init_port+0xc4/0x200 [ 464.366375][ T8989] new_nbp+0x3a0/0x650 [ 464.366378][ T8989] br_add_if+0x212/0x1320 [ 464.366379][ T8989] ? netif_set_allmulti+0x1f0/0x2c0 [ 464.366384][ T8989] do_set_master+0x3b2/0x780 [ 464.366386][ T8989] rtnl_newlink_create+0x3de/0x850 [ 464.366388][ T8989] ? rtnl_create_link+0xf20/0xf20 [ 464.366389][ T8989] ? __dev_get_by_name+0x12/0x50 [ 464.366391][ T8989] ? rtnl_dev_get+0xd7/0x170 [ 464.366395][ T8989] __rtnl_newlink+0x22b/0xa50 [ 464.366398][ T8989] rtnl_newlink+0x9f1/0x11b0 [ 464.366400][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366401][ T8989] ? rtnl_bridge_getlink+0x850/0x850 [ 464.366402][ T8989] ? lock_acquire+0x13c/0x160 [ 464.366404][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366405][ T8989] ? is_bpf_text_address+0x3e/0x110 [ 464.366408][ T8989] ? is_bpf_text_address+0x72/0x110 [ 464.366410][ T8989] ? arch_stack_walk+0xed/0x130 [ 464.366413][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366414][ T8989] ? lock_acquire+0x13c/0x160 [ 464.366415][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366417][ T8989] ? rtnl_bridge_getlink+0x850/0x850 [ 464.366418][ T8989] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 464.366420][ T8989] ? rtnl_link_fill+0x920/0x920 [ 464.366422][ T8989] ? filter_irq_stacks+0xd0/0xd0 [ 464.366423][ T8989] ? stack_depot_save_flags+0x1bc/0x790 [ 464.366427][ T8989] netlink_rcv_skb+0x14e/0x3a0 [ 464.366430][ T8989] ? rtnl_link_fill+0x920/0x920 [ 464.366432][ T8989] ? lock_release+0x184/0x1f0 [ 464.366433][ T8989] ? netlink_ack+0xcf0/0xcf0 [ 464.366435][ T8989] ? __netlink_lookup+0xb9/0x6b0 [ 464.366438][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366439][ T8989] ? lock_release+0x184/0x1f0 [ 464.366441][ T8989] netlink_unicast+0x486/0x750 [ 464.366446][ T8989] ? netlink_attachskb+0x810/0x810 [ 464.366448][ T8989] ? next_uptodate_folio+0x2b/0x770 [ 464.366451][ T8989] netlink_sendmsg+0x75b/0xc90 [ 464.366453][ T8989] ? netlink_unicast+0x750/0x750 [ 464.366456][ T8989] ? lock_acquire+0x13c/0x160 [ 464.366457][ T8989] ? __import_iovec+0x36c/0x620 [ 464.366461][ T8989] __sock_sendmsg+0xce/0x190 [ 464.366464][ T8989] ____sys_sendmsg+0x61a/0x860 [ 464.366466][ T8989] ? copy_msghdr_from_user+0x279/0x420 [ 464.366467][ T8989] ? sock_write_iter+0x400/0x400 [ 464.366469][ T8989] ? move_addr_to_kernel+0x40/0x40 [ 464.366471][ T8989] ? do_fault_around+0x300/0x5a0 [ 464.366474][ T8989] ? lock_acquire+0x13c/0x160 [ 464.366476][ T8989] ___sys_sendmsg+0x14e/0x1d0 [ 464.366478][ T8989] ? do_pte_missing+0x86f/0xcc0 [ 464.366480][ T8989] ? copy_msghdr_from_user+0x420/0x420 [ 464.366481][ T8989] ? rcu_read_unlock+0x20/0x70 [ 464.366486][ T8989] __sys_sendmsg+0x12c/0x1d0 [ 464.366488][ T8989] ? __sys_sendmsg_sock+0x20/0x20 [ 464.366491][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366493][ T8989] ? rcu_is_watching+0x16/0xd0 [ 464.366494][ T8989] do_syscall_64+0xff/0x530 [ 464.366497][ T8989] ? exc_page_fault+0xee/0x100 [ 464.366499][ T8989] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 464.366501][ T8989] RIP: 0033:0x7fe12460254e [ 464.366503][ T8989] 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 [ 464.366505][ T8989] RSP: 002b:00007ffd94b53000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.366509][ T8989] RAX: ffffffffffffffda RBX: 00007ffd94b537c8 RCX: 00007fe12460254e [ 464.366510][ T8989] RDX: 0000000000000000 RSI: 00007ffd94b530b0 RDI: 0000000000000005 [ 464.366511][ T8989] RBP: 00007ffd94b53010 R08: 0000000000000000 R09: 0000000000000000 [ 464.366512][ T8989] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9c6 [ 464.366513][ T8989] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd94b53780 [ 464.366516][ T8989] [ 464.393850][ T8989] br0: port 1(vx0) entered disabled state [ 464.394015][ T8989] vx0: entered allmulticast mode [ 464.394615][ T8989] vx0: entered promiscuous mode [ 464.395089][ T8989] br0: port 1(vx0) entered blocking state [ 464.395210][ T8989] br0: port 1(vx0) entered forwarding state [ 465.018217][ T9019] br0: port 1(vx0) entered blocking state [ 465.018390][ T9019] br0: port 1(vx0) entered disabled state [ 465.018542][ T9019] vx0: entered allmulticast mode [ 465.019109][ T9019] vx0: entered promiscuous mode [ 465.019531][ T9019] br0: port 1(vx0) entered blocking state [ 465.019659][ T9019] br0: port 1(vx0) entered forwarding state [ 465.708555][ T9058] veth0: renamed from veth1 [ 465.708570][ T9058] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 465.708573][ T9058] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9058, name: ip [ 465.708575][ T9058] preempt_count: 1, expected: 0 [ 465.708576][ T9058] RCU nest depth: 0, expected: 0 [ 465.708576][ T9058] INFO: lockdep is turned off. [ 465.708578][ T9058] irq event stamp: 0 [ 465.708579][ T9058] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 465.708583][ T9058] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 465.708590][ T9058] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 465.708592][ T9058] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 465.708594][ T9058] Preemption disabled at: [ 465.708595][ T9058] [] vprintk_emit+0x31b/0x3e0 [ 465.708601][ T9058] CPU: 0 UID: 0 PID: 9058 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 465.708605][ T9058] Tainted: [W]=WARN [ 465.708607][ T9058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.708609][ T9058] Call Trace: [ 465.708611][ T9058] [ 465.708613][ T9058] dump_stack_lvl+0x6f/0xa0 [ 465.708619][ T9058] ? vprintk_emit+0x31b/0x3e0 [ 465.708621][ T9058] __might_resched.cold+0x1fe/0x2c1 [ 465.708625][ T9058] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 465.708628][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708630][ T9058] __kmalloc_noprof+0x443/0x760 [ 465.708633][ T9058] ? __rwlock_init+0x150/0x150 [ 465.708637][ T9058] ? alloc_buf.isra.0+0x4b/0x260 [ 465.708642][ T9058] ? do_raw_spin_unlock+0x59/0x250 [ 465.708643][ T9058] alloc_buf.isra.0+0x4b/0x260 [ 465.708646][ T9058] put_chars+0x1e1/0x2f0 [ 465.708648][ T9058] ? __send_to_port+0x420/0x420 [ 465.708649][ T9058] ? printk_get_next_message+0x240/0x650 [ 465.708651][ T9058] ? console_prepend_replay+0x20/0x20 [ 465.708654][ T9058] ? pointer+0x794/0xed0 [ 465.708657][ T9058] hvc_console_print+0x292/0x780 [ 465.708662][ T9058] ? hvc_write+0x3a0/0x3a0 [ 465.708664][ T9058] ? __rwlock_init+0x150/0x150 [ 465.708666][ T9058] ? lock_acquire+0x13c/0x160 [ 465.708669][ T9058] console_emit_next_record+0x22f/0x4c0 [ 465.708671][ T9058] ? devkmsg_read+0x4b0/0x4b0 [ 465.708673][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708675][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708676][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708677][ T9058] ? lock_acquire+0x13c/0x160 [ 465.708679][ T9058] ? console_flush_one_record+0x111/0x710 [ 465.708681][ T9058] console_flush_one_record+0x46f/0x710 [ 465.708684][ T9058] ? console_emit_next_record+0x4c0/0x4c0 [ 465.708687][ T9058] console_unlock+0xee/0x1f0 [ 465.708689][ T9058] ? lock_acquire+0x13c/0x160 [ 465.708690][ T9058] ? console_flush_one_record+0x710/0x710 [ 465.708692][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708693][ T9058] ? lock_release+0x184/0x1f0 [ 465.708695][ T9058] ? lock_acquire+0xe0/0x160 [ 465.708696][ T9058] ? __rcu_read_lock+0x70/0x70 [ 465.708698][ T9058] ? __down_trylock_console_sem+0x5e/0xa0 [ 465.708700][ T9058] ? vprintk_emit+0x320/0x3e0 [ 465.708701][ T9058] vprintk_emit+0x37c/0x3e0 [ 465.708703][ T9058] ? wake_up_klogd_work_func+0x90/0x90 [ 465.708704][ T9058] ? prepare_to_wait_event+0x8d/0x740 [ 465.708707][ T9058] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 465.708710][ T9058] ? _mutex_trylock_nest_lock+0x390/0x390 [ 465.708713][ T9058] _printk+0xc7/0x100 [ 465.708716][ T9058] ? snapshot_read.cold+0x21/0x21 [ 465.708718][ T9058] ? synchronize_rcu_normal+0x340/0x340 [ 465.708720][ T9058] ? netdev_name+0x43/0x60 [ 465.708724][ T9058] ? __netdev_printk+0x17f/0x1d0 [ 465.708725][ T9058] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 465.708730][ T9058] netdev_info+0xe2/0x116 [ 465.708733][ T9058] ? netdev_notice+0x120/0x120 [ 465.708736][ T9058] ? do_raw_spin_lock+0x131/0x280 [ 465.708738][ T9058] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 465.708740][ T9058] ? __rwlock_init+0x150/0x150 [ 465.708742][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708743][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708744][ T9058] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 465.708745][ T9058] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 465.708747][ T9058] ? trace_irq_enable.constprop.0+0x30/0x160 [ 465.708748][ T9058] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 465.708750][ T9058] netif_change_name.cold+0x4f/0x89 [ 465.708752][ T9058] ? register_netdev+0x40/0x40 [ 465.708754][ T9058] ? lock_release+0x184/0x1f0 [ 465.708756][ T9058] ? netdev_adjacent_rename_links+0x470/0x470 [ 465.708758][ T9058] ? __kernel_text_address+0x12/0x30 [ 465.708761][ T9058] ? write_profile+0xf0/0xf0 [ 465.708764][ T9058] ? __asan_memset+0x27/0x50 [ 465.708768][ T9058] do_setlink.isra.0+0x1f7d/0x2a60 [ 465.708770][ T9058] ? stack_trace_save+0x93/0xc0 [ 465.708771][ T9058] ? rtnl_link_get_size+0x350/0x350 [ 465.708773][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708774][ T9058] ? stack_depot_save_flags+0x1bc/0x790 [ 465.708777][ T9058] ? kasan_save_stack+0x3d/0x50 [ 465.708779][ T9058] ? kasan_save_stack+0x2f/0x50 [ 465.708780][ T9058] ? kasan_save_track+0x14/0x30 [ 465.708782][ T9058] ? __kasan_kmalloc+0x7b/0x90 [ 465.708783][ T9058] ? __kmalloc_cache_noprof+0x29a/0x620 [ 465.708784][ T9058] ? rtnl_newlink+0x124/0x11b0 [ 465.708785][ T9058] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 465.708787][ T9058] ? netlink_rcv_skb+0x14e/0x3a0 [ 465.708790][ T9058] ? netlink_unicast+0x486/0x750 [ 465.708791][ T9058] ? netlink_sendmsg+0x75b/0xc90 [ 465.708793][ T9058] ? __sock_sendmsg+0xce/0x190 [ 465.708796][ T9058] ? ____sys_sendmsg+0x61a/0x860 [ 465.708797][ T9058] ? ___sys_sendmsg+0x14e/0x1d0 [ 465.708799][ T9058] ? __sys_sendmsg+0x12c/0x1d0 [ 465.708801][ T9058] ? do_syscall_64+0xff/0x530 [ 465.708803][ T9058] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 465.708805][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708807][ T9058] ? lock_acquire+0x13c/0x160 [ 465.708808][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708809][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708810][ T9058] ? trace_contention_end+0xb3/0x180 [ 465.708812][ T9058] ? __mutex_lock+0x1db/0x1ea0 [ 465.708813][ T9058] ? __mutex_lock+0x9a3/0x1ea0 [ 465.708815][ T9058] ? rtnl_newlink+0x9a8/0x11b0 [ 465.708816][ T9058] ? ww_mutex_lock+0x160/0x160 [ 465.708817][ T9058] ? nla_get_range_signed+0x3d0/0x3d0 [ 465.708821][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708822][ T9058] ? __rtnl_newlink+0x3fa/0xa50 [ 465.708824][ T9058] rtnl_newlink+0x9f1/0x11b0 [ 465.708826][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708827][ T9058] ? rtnl_bridge_getlink+0x850/0x850 [ 465.708829][ T9058] ? lock_acquire+0x13c/0x160 [ 465.708830][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708832][ T9058] ? is_bpf_text_address+0x3e/0x110 [ 465.708834][ T9058] ? is_bpf_text_address+0x72/0x110 [ 465.708835][ T9058] ? kernel_text_address+0x149/0x170 [ 465.708837][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708838][ T9058] ? cap_capable+0x1d7/0x3d0 [ 465.708841][ T9058] ? arch_stack_walk+0xed/0x130 [ 465.708844][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708845][ T9058] ? lock_acquire+0x13c/0x160 [ 465.708846][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708848][ T9058] ? rtnl_bridge_getlink+0x850/0x850 [ 465.708849][ T9058] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 465.708851][ T9058] ? rtnl_link_fill+0x920/0x920 [ 465.708853][ T9058] ? filter_irq_stacks+0xd0/0xd0 [ 465.708856][ T9058] ? stack_depot_save_flags+0x1bc/0x790 [ 465.708859][ T9058] netlink_rcv_skb+0x14e/0x3a0 [ 465.708861][ T9058] ? rtnl_link_fill+0x920/0x920 [ 465.708862][ T9058] ? lock_release+0x184/0x1f0 [ 465.708864][ T9058] ? netlink_ack+0xcf0/0xcf0 [ 465.708866][ T9058] ? __netlink_lookup+0xb9/0x6b0 [ 465.708869][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708870][ T9058] ? lock_release+0x184/0x1f0 [ 465.708872][ T9058] netlink_unicast+0x486/0x750 [ 465.708874][ T9058] ? netlink_attachskb+0x810/0x810 [ 465.708876][ T9058] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 465.708878][ T9058] netlink_sendmsg+0x75b/0xc90 [ 465.708880][ T9058] ? netlink_unicast+0x750/0x750 [ 465.708882][ T9058] ? kernel_text_address+0x149/0x170 [ 465.708884][ T9058] ? lock_acquire+0x13c/0x160 [ 465.708886][ T9058] ? __import_iovec+0x36c/0x620 [ 465.708889][ T9058] __sock_sendmsg+0xce/0x190 [ 465.708891][ T9058] ____sys_sendmsg+0x61a/0x860 [ 465.708893][ T9058] ? copy_msghdr_from_user+0x279/0x420 [ 465.708894][ T9058] ? sock_write_iter+0x400/0x400 [ 465.708896][ T9058] ? move_addr_to_kernel+0x40/0x40 [ 465.708898][ T9058] ? filter_irq_stacks+0xd0/0xd0 [ 465.708900][ T9058] ___sys_sendmsg+0x14e/0x1d0 [ 465.708902][ T9058] ? copy_msghdr_from_user+0x420/0x420 [ 465.708907][ T9058] __sys_sendmsg+0x12c/0x1d0 [ 465.708910][ T9058] ? __sys_sendmsg_sock+0x20/0x20 [ 465.708912][ T9058] ? rcu_is_watching+0x16/0xd0 [ 465.708914][ T9058] do_syscall_64+0xff/0x530 [ 465.708916][ T9058] ? exc_page_fault+0xee/0x100 [ 465.708918][ T9058] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 465.708919][ T9058] RIP: 0033:0x7fd61132854e [ 465.708921][ T9058] 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 [ 465.708923][ T9058] RSP: 002b:00007ffdd5ab34f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.708927][ T9058] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd61132854e [ 465.708929][ T9058] RDX: 0000000000000000 RSI: 00007ffdd5ab35a0 RDI: 0000000000000005 [ 465.708930][ T9058] RBP: 00007ffdd5ab3500 R08: 0000000000000000 R09: 0000000000000000 [ 465.708931][ T9058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9c8 [ 465.708932][ T9058] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd5ab3c60 [ 465.708934][ T9058] [ 466.186564][ T9085] br0: port 1(vx0) entered blocking state [ 466.186727][ T9085] br0: port 1(vx0) entered disabled state [ 466.186858][ T9085] vx0: entered allmulticast mode [ 466.187400][ T9085] vx0: entered promiscuous mode [ 466.191286][ T9085] br0: port 1(vx0) entered blocking state [ 466.191413][ T9085] br0: port 1(vx0) entered forwarding state [ 466.860922][ T9116] br0: port 1(vx0) entered blocking state [ 466.860938][ T9116] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 466.860940][ T9116] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9116, name: ip [ 466.860942][ T9116] preempt_count: 1, expected: 0 [ 466.860943][ T9116] RCU nest depth: 0, expected: 0 [ 466.860944][ T9116] INFO: lockdep is turned off. [ 466.860946][ T9116] irq event stamp: 0 [ 466.860947][ T9116] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 466.860952][ T9116] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 466.860959][ T9116] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 466.860960][ T9116] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 466.860963][ T9116] Preemption disabled at: [ 466.860963][ T9116] [] vprintk_emit+0x31b/0x3e0 [ 466.860970][ T9116] CPU: 3 UID: 0 PID: 9116 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 466.860974][ T9116] Tainted: [W]=WARN [ 466.860975][ T9116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.860977][ T9116] Call Trace: [ 466.860978][ T9116] [ 466.860979][ T9116] dump_stack_lvl+0x6f/0xa0 [ 466.860986][ T9116] ? vprintk_emit+0x31b/0x3e0 [ 466.860987][ T9116] __might_resched.cold+0x1fe/0x2c1 [ 466.860991][ T9116] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 466.860993][ T9116] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 466.860997][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.860999][ T9116] __kmalloc_noprof+0x443/0x760 [ 466.861003][ T9116] ? __rwlock_init+0x150/0x150 [ 466.861006][ T9116] ? alloc_buf.isra.0+0x4b/0x260 [ 466.861011][ T9116] ? do_raw_spin_unlock+0x59/0x250 [ 466.861013][ T9116] alloc_buf.isra.0+0x4b/0x260 [ 466.861015][ T9116] put_chars+0x1e1/0x2f0 [ 466.861017][ T9116] ? __send_to_port+0x420/0x420 [ 466.861019][ T9116] ? console_prepend_replay+0x20/0x20 [ 466.861022][ T9116] hvc_console_print+0x292/0x780 [ 466.861027][ T9116] ? hvc_write+0x3a0/0x3a0 [ 466.861029][ T9116] ? vsnprintf+0x668/0x1700 [ 466.861032][ T9116] ? __rwlock_init+0x150/0x150 [ 466.861034][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.861035][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.861037][ T9116] console_emit_next_record+0x22f/0x4c0 [ 466.861040][ T9116] ? devkmsg_read+0x4b0/0x4b0 [ 466.861042][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.861043][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.861044][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.861045][ T9116] ? lock_acquire+0x13c/0x160 [ 466.861052][ T9116] ? console_flush_one_record+0x111/0x710 [ 466.861054][ T9116] console_flush_one_record+0x46f/0x710 [ 466.861057][ T9116] ? console_emit_next_record+0x4c0/0x4c0 [ 466.861060][ T9116] console_unlock+0xee/0x1f0 [ 466.861062][ T9116] ? lock_acquire+0x13c/0x160 [ 466.861063][ T9116] ? console_flush_one_record+0x710/0x710 [ 466.861065][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.861066][ T9116] ? lock_release+0x184/0x1f0 [ 466.861068][ T9116] ? lock_acquire+0xe0/0x160 [ 466.861070][ T9116] ? __rcu_read_lock+0x70/0x70 [ 466.861071][ T9116] ? __down_trylock_console_sem+0x5e/0xa0 [ 466.861074][ T9116] ? vprintk_emit+0x320/0x3e0 [ 466.861075][ T9116] vprintk_emit+0x37c/0x3e0 [ 466.861077][ T9116] ? wake_up_klogd_work_func+0x90/0x90 [ 466.861078][ T9116] ? __rwlock_init+0x150/0x150 [ 466.861080][ T9116] ? filter_irq_stacks+0xd0/0xd0 [ 466.861083][ T9116] ? lock_acquire+0x13c/0x160 [ 466.861085][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.861086][ T9116] _printk+0xc7/0x100 [ 466.861089][ T9116] ? snapshot_read.cold+0x21/0x21 [ 466.861091][ T9116] ? br_multicast_flood+0x960/0x960 [ 466.861095][ T9116] ? rtnl_newlink_create+0x3de/0x850 [ 466.861098][ T9116] ? __rtnl_newlink+0x22b/0xa50 [ 466.861100][ T9116] ? rtnl_newlink+0x9f1/0x11b0 [ 466.861102][ T9116] br_set_state+0x22f/0x430 [ 466.861104][ T9116] br_init_port+0xc4/0x200 [ 466.861106][ T9116] new_nbp+0x3a0/0x650 [ 466.861109][ T9116] br_add_if+0x212/0x1320 [ 466.861110][ T9116] ? netif_set_allmulti+0x1f0/0x2c0 [ 466.861115][ T9116] do_set_master+0x3b2/0x780 [ 466.861117][ T9116] rtnl_newlink_create+0x3de/0x850 [ 466.861119][ T9116] ? rtnl_create_link+0xf20/0xf20 [ 466.861120][ T9116] ? __dev_get_by_name+0x12/0x50 [ 466.861122][ T9116] ? rtnl_dev_get+0xd7/0x170 [ 466.861126][ T9116] __rtnl_newlink+0x22b/0xa50 [ 466.861129][ T9116] rtnl_newlink+0x9f1/0x11b0 [ 466.861131][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.861132][ T9116] ? rtnl_bridge_getlink+0x850/0x850 [ 466.861134][ T9116] ? lock_acquire+0x13c/0x160 [ 466.861135][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.861137][ T9116] ? is_bpf_text_address+0x3e/0x110 [ 466.861140][ T9116] ? is_bpf_text_address+0x72/0x110 [ 466.861142][ T9116] ? arch_stack_walk+0xed/0x130 [ 466.861144][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.861145][ T9116] ? lock_acquire+0x13c/0x160 [ 466.861147][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.861148][ T9116] ? rtnl_bridge_getlink+0x850/0x850 [ 466.861149][ T9116] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 466.861151][ T9116] ? rtnl_link_fill+0x920/0x920 [ 466.861153][ T9116] ? filter_irq_stacks+0xd0/0xd0 [ 466.861154][ T9116] ? stack_depot_save_flags+0x1bc/0x790 [ 466.861159][ T9116] netlink_rcv_skb+0x14e/0x3a0 [ 466.861162][ T9116] ? rtnl_link_fill+0x920/0x920 [ 466.861163][ T9116] ? lock_release+0x184/0x1f0 [ 466.861165][ T9116] ? netlink_ack+0xcf0/0xcf0 [ 466.861166][ T9116] ? __netlink_lookup+0xb9/0x6b0 [ 466.861169][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.861171][ T9116] ? lock_release+0x184/0x1f0 [ 466.861173][ T9116] netlink_unicast+0x486/0x750 [ 466.861175][ T9116] ? netlink_attachskb+0x810/0x810 [ 466.861177][ T9116] ? next_uptodate_folio+0x2b/0x770 [ 466.861180][ T9116] netlink_sendmsg+0x75b/0xc90 [ 466.861183][ T9116] ? netlink_unicast+0x750/0x750 [ 466.861185][ T9116] ? lock_acquire+0x13c/0x160 [ 466.861186][ T9116] ? __import_iovec+0x36c/0x620 [ 466.861190][ T9116] __sock_sendmsg+0xce/0x190 [ 466.861193][ T9116] ____sys_sendmsg+0x61a/0x860 [ 466.861195][ T9116] ? copy_msghdr_from_user+0x279/0x420 [ 466.861197][ T9116] ? sock_write_iter+0x400/0x400 [ 466.861199][ T9116] ? move_addr_to_kernel+0x40/0x40 [ 466.861201][ T9116] ? do_fault_around+0x300/0x5a0 [ 466.861204][ T9116] ? lock_acquire+0x13c/0x160 [ 466.861206][ T9116] ___sys_sendmsg+0x14e/0x1d0 [ 466.861207][ T9116] ? do_pte_missing+0x86f/0xcc0 [ 466.861209][ T9116] ? copy_msghdr_from_user+0x420/0x420 [ 466.861211][ T9116] ? rcu_read_unlock+0x20/0x70 [ 466.861216][ T9116] __sys_sendmsg+0x12c/0x1d0 [ 466.861218][ T9116] ? __sys_sendmsg_sock+0x20/0x20 [ 466.861221][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.861222][ T9116] ? rcu_is_watching+0x16/0xd0 [ 466.861224][ T9116] do_syscall_64+0xff/0x530 [ 466.861226][ T9116] ? exc_page_fault+0xee/0x100 [ 466.861229][ T9116] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 466.861231][ T9116] RIP: 0033:0x7f6853e4954e [ 466.861233][ T9116] 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 [ 466.861235][ T9116] RSP: 002b:00007ffe8fa12300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.861239][ T9116] RAX: ffffffffffffffda RBX: 00007ffe8fa12ac8 RCX: 00007f6853e4954e [ 466.861241][ T9116] RDX: 0000000000000000 RSI: 00007ffe8fa123b0 RDI: 0000000000000005 [ 466.861242][ T9116] RBP: 00007ffe8fa12310 R08: 0000000000000000 R09: 0000000000000000 [ 466.861243][ T9116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9c9 [ 466.861244][ T9116] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8fa12a80 [ 466.861246][ T9116] [ 466.883903][ T9116] br0: port 1(vx0) entered disabled state [ 466.884118][ T9116] vx0: entered allmulticast mode [ 466.884782][ T9116] vx0: entered promiscuous mode [ 466.885354][ T9116] br0: port 1(vx0) entered blocking state [ 466.885544][ T9116] br0: port 1(vx0) entered forwarding state [ 474.872046][ T12] vx0: left allmulticast mode [ 474.872061][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 474.872064][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 474.872066][ T12] preempt_count: 1, expected: 0 [ 474.872066][ T12] RCU nest depth: 0, expected: 0 [ 474.872068][ T12] INFO: lockdep is turned off. [ 474.872069][ T12] irq event stamp: 92 [ 474.872070][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 474.872084][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 474.872087][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 474.872090][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 474.872093][ T12] Preemption disabled at: [ 474.872094][ T12] [] vprintk_emit+0x31b/0x3e0 [ 474.872101][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 474.872105][ T12] Tainted: [W]=WARN [ 474.872106][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 474.872108][ T12] Workqueue: netns cleanup_net [ 474.872114][ T12] Call Trace: [ 474.872115][ T12] [ 474.872117][ T12] dump_stack_lvl+0x6f/0xa0 [ 474.872123][ T12] ? vprintk_emit+0x31b/0x3e0 [ 474.872124][ T12] __might_resched.cold+0x1fe/0x2c1 [ 474.872128][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 474.872130][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 474.872134][ T12] ? rcu_is_watching+0x16/0xd0 [ 474.872137][ T12] __kmalloc_noprof+0x443/0x760 [ 474.872140][ T12] ? __rwlock_init+0x150/0x150 [ 474.872143][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 474.872148][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 474.872150][ T12] alloc_buf.isra.0+0x4b/0x260 [ 474.872153][ T12] put_chars+0x1e1/0x2f0 [ 474.872154][ T12] ? __send_to_port+0x420/0x420 [ 474.872156][ T12] ? console_prepend_replay+0x20/0x20 [ 474.872159][ T12] hvc_console_print+0x292/0x780 [ 474.872164][ T12] ? hvc_write+0x3a0/0x3a0 [ 474.872165][ T12] ? vsnprintf+0x527/0x1700 [ 474.872168][ T12] ? __rwlock_init+0x150/0x150 [ 474.872170][ T12] ? rcu_is_watching+0x16/0xd0 [ 474.872171][ T12] ? rcu_is_watching+0x16/0xd0 [ 474.872172][ T12] console_emit_next_record+0x22f/0x4c0 [ 474.872175][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 474.872178][ T12] ? rcu_is_watching+0x16/0xd0 [ 474.872180][ T12] ? rcu_is_watching+0x16/0xd0 [ 474.872182][ T12] ? rcu_is_watching+0x16/0xd0 [ 474.872184][ T12] ? lock_acquire+0x13c/0x160 [ 474.872187][ T12] ? console_flush_one_record+0x111/0x710 [ 474.872190][ T12] console_flush_one_record+0x46f/0x710 [ 474.872194][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 474.872198][ T12] console_unlock+0xee/0x1f0 [ 474.872201][ T12] ? lock_acquire+0x13c/0x160 [ 474.872203][ T12] ? console_flush_one_record+0x710/0x710 [ 474.872206][ T12] ? rcu_is_watching+0x16/0xd0 [ 474.872208][ T12] ? lock_release+0x184/0x1f0 [ 474.872210][ T12] ? lock_acquire+0xe0/0x160 [ 474.872211][ T12] ? __rcu_read_lock+0x70/0x70 [ 474.872213][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 474.872215][ T12] ? vprintk_emit+0x320/0x3e0 [ 474.872216][ T12] vprintk_emit+0x37c/0x3e0 [ 474.872218][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 474.872219][ T12] ? cleanup_net+0x431/0x940 [ 474.872221][ T12] ? worker_thread+0x4f1/0xd60 [ 474.872224][ T12] ? kthread+0x367/0x460 [ 474.872226][ T12] ? ret_from_fork+0x474/0x6b0 [ 474.872229][ T12] ? ret_from_fork_asm+0x11/0x20 [ 474.872232][ T12] _printk+0xc7/0x100 [ 474.872235][ T12] ? snapshot_read.cold+0x21/0x21 [ 474.872238][ T12] ? netdev_name+0x43/0x60 [ 474.872241][ T12] ? __netdev_printk+0x17f/0x1d0 [ 474.872244][ T12] netdev_info+0xe2/0x116 [ 474.872246][ T12] ? netdev_notice+0x120/0x120 [ 474.872248][ T12] ? rcu_is_watching+0x16/0xd0 [ 474.872249][ T12] ? __up_read+0x355/0x9e0 [ 474.872251][ T12] ? trace_hardirqs_on+0x36/0x40 [ 474.872254][ T12] ? down_write_nested+0x200/0x200 [ 474.872255][ T12] ? mutex_is_locked+0x1c/0x50 [ 474.872257][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 474.872260][ T12] dev_set_allmulti+0xa6/0x240 [ 474.872262][ T12] del_nbp+0xb7/0xc10 [ 474.872266][ T12] br_dev_delete+0x9d/0x1e0 [ 474.872268][ T12] br_net_exit_rtnl+0xb8/0x110 [ 474.872271][ T12] ops_undo_list+0x5be/0x8f0 [ 474.872273][ T12] ? netns_install+0x2a0/0x2a0 [ 474.872275][ T12] ? idr_destroy+0x121/0x250 [ 474.872278][ T12] cleanup_net+0x431/0x940 [ 474.872280][ T12] ? net_passive_dec+0x230/0x230 [ 474.872282][ T12] ? lock_acquire+0x13c/0x160 [ 474.872284][ T12] ? rcu_is_watching+0x16/0xd0 [ 474.872285][ T12] process_one_work+0xe3e/0x1560 [ 474.872288][ T12] ? __queue_delayed_work+0x470/0x470 [ 474.872291][ T12] ? __rwlock_init+0x150/0x150 [ 474.872294][ T12] worker_thread+0x4f1/0xd60 [ 474.872297][ T12] ? rescuer_thread+0x1340/0x1340 [ 474.872299][ T12] kthread+0x367/0x460 [ 474.872300][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 474.872302][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 474.872304][ T12] ret_from_fork+0x474/0x6b0 [ 474.872306][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 474.872308][ T12] ? __switch_to+0x5a3/0xe00 [ 474.872311][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 474.872313][ T12] ret_from_fork_asm+0x11/0x20 [ 474.872316][ T12] [ 474.888304][ T12] vx0: left promiscuous mode [ 474.888518][ T12] br0: port 1(vx0) entered disabled state [ 474.972323][ T12] vx0: left allmulticast mode [ 474.972545][ T12] vx0: left promiscuous mode [ 474.972808][ T12] br0: port 1(vx0) entered disabled state [ 475.061167][ T12] vx0: left allmulticast mode [ 475.061355][ T12] vx0: left promiscuous mode [ 475.061620][ T12] br0: port 1(vx0) entered disabled state [ 475.154999][ T12] vx0: left allmulticast mode [ 475.155202][ T12] vx0: left promiscuous mode [ 475.155455][ T12] br0: port 1(vx0) entered disabled state [ 475.643417][ T9290] veth0: renamed from veth1 [ 476.185763][ T9335] br0: port 1(vx0) entered blocking state [ 476.185777][ T9335] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 476.185779][ T9335] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9335, name: ip [ 476.185781][ T9335] preempt_count: 1, expected: 0 [ 476.185782][ T9335] RCU nest depth: 0, expected: 0 [ 476.185782][ T9335] INFO: lockdep is turned off. [ 476.185784][ T9335] irq event stamp: 0 [ 476.185784][ T9335] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 476.185789][ T9335] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 476.185795][ T9335] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 476.185797][ T9335] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 476.185799][ T9335] Preemption disabled at: [ 476.185800][ T9335] [] vprintk_emit+0x31b/0x3e0 [ 476.185806][ T9335] CPU: 0 UID: 0 PID: 9335 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 476.185810][ T9335] Tainted: [W]=WARN [ 476.185811][ T9335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 476.185813][ T9335] Call Trace: [ 476.185814][ T9335] [ 476.185816][ T9335] dump_stack_lvl+0x6f/0xa0 [ 476.185822][ T9335] ? vprintk_emit+0x31b/0x3e0 [ 476.185823][ T9335] __might_resched.cold+0x1fe/0x2c1 [ 476.185827][ T9335] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 476.185829][ T9335] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 476.185832][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.185834][ T9335] __kmalloc_noprof+0x443/0x760 [ 476.185837][ T9335] ? __rwlock_init+0x150/0x150 [ 476.185841][ T9335] ? alloc_buf.isra.0+0x4b/0x260 [ 476.185846][ T9335] ? do_raw_spin_unlock+0x59/0x250 [ 476.185847][ T9335] alloc_buf.isra.0+0x4b/0x260 [ 476.185850][ T9335] put_chars+0x1e1/0x2f0 [ 476.185851][ T9335] ? __send_to_port+0x420/0x420 [ 476.185853][ T9335] ? console_prepend_replay+0x20/0x20 [ 476.185856][ T9335] hvc_console_print+0x292/0x780 [ 476.185861][ T9335] ? hvc_write+0x3a0/0x3a0 [ 476.185863][ T9335] ? vsnprintf+0x668/0x1700 [ 476.185866][ T9335] ? __rwlock_init+0x150/0x150 [ 476.185867][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.185869][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.185870][ T9335] console_emit_next_record+0x22f/0x4c0 [ 476.185873][ T9335] ? devkmsg_read+0x4b0/0x4b0 [ 476.185875][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.185876][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.185877][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.185878][ T9335] ? lock_acquire+0x13c/0x160 [ 476.185881][ T9335] ? console_flush_one_record+0x111/0x710 [ 476.185883][ T9335] console_flush_one_record+0x46f/0x710 [ 476.185885][ T9335] ? console_emit_next_record+0x4c0/0x4c0 [ 476.185888][ T9335] console_unlock+0xee/0x1f0 [ 476.185890][ T9335] ? lock_acquire+0x13c/0x160 [ 476.185891][ T9335] ? console_flush_one_record+0x710/0x710 [ 476.185893][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.185894][ T9335] ? lock_release+0x184/0x1f0 [ 476.185896][ T9335] ? lock_acquire+0xe0/0x160 [ 476.185897][ T9335] ? __rcu_read_lock+0x70/0x70 [ 476.185899][ T9335] ? __down_trylock_console_sem+0x5e/0xa0 [ 476.185901][ T9335] ? vprintk_emit+0x320/0x3e0 [ 476.185902][ T9335] vprintk_emit+0x37c/0x3e0 [ 476.185904][ T9335] ? wake_up_klogd_work_func+0x90/0x90 [ 476.185905][ T9335] ? __rwlock_init+0x150/0x150 [ 476.185907][ T9335] ? filter_irq_stacks+0xd0/0xd0 [ 476.185909][ T9335] ? lock_acquire+0x13c/0x160 [ 476.185911][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.185913][ T9335] _printk+0xc7/0x100 [ 476.185916][ T9335] ? snapshot_read.cold+0x21/0x21 [ 476.185918][ T9335] ? br_multicast_flood+0x960/0x960 [ 476.185921][ T9335] ? rtnl_newlink_create+0x3de/0x850 [ 476.185924][ T9335] ? __rtnl_newlink+0x22b/0xa50 [ 476.185925][ T9335] ? rtnl_newlink+0x9f1/0x11b0 [ 476.185927][ T9335] br_set_state+0x22f/0x430 [ 476.185930][ T9335] br_init_port+0xc4/0x200 [ 476.185931][ T9335] new_nbp+0x3a0/0x650 [ 476.185934][ T9335] br_add_if+0x212/0x1320 [ 476.185935][ T9335] ? netif_set_allmulti+0x1f0/0x2c0 [ 476.185940][ T9335] do_set_master+0x3b2/0x780 [ 476.185941][ T9335] rtnl_newlink_create+0x3de/0x850 [ 476.185943][ T9335] ? rtnl_create_link+0xf20/0xf20 [ 476.185944][ T9335] ? __dev_get_by_name+0x12/0x50 [ 476.185946][ T9335] ? rtnl_dev_get+0xd7/0x170 [ 476.185950][ T9335] __rtnl_newlink+0x22b/0xa50 [ 476.185952][ T9335] rtnl_newlink+0x9f1/0x11b0 [ 476.185954][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.185956][ T9335] ? rtnl_bridge_getlink+0x850/0x850 [ 476.185957][ T9335] ? lock_acquire+0x13c/0x160 [ 476.185958][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.185960][ T9335] ? is_bpf_text_address+0x3e/0x110 [ 476.185963][ T9335] ? is_bpf_text_address+0x72/0x110 [ 476.185964][ T9335] ? arch_stack_walk+0xed/0x130 [ 476.185967][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.185968][ T9335] ? lock_acquire+0x13c/0x160 [ 476.185970][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.185971][ T9335] ? rtnl_bridge_getlink+0x850/0x850 [ 476.185972][ T9335] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 476.185974][ T9335] ? rtnl_link_fill+0x920/0x920 [ 476.185976][ T9335] ? filter_irq_stacks+0xd0/0xd0 [ 476.185977][ T9335] ? stack_depot_save_flags+0x1bc/0x790 [ 476.185983][ T9335] netlink_rcv_skb+0x14e/0x3a0 [ 476.185986][ T9335] ? rtnl_link_fill+0x920/0x920 [ 476.185988][ T9335] ? lock_release+0x184/0x1f0 [ 476.185989][ T9335] ? netlink_ack+0xcf0/0xcf0 [ 476.185991][ T9335] ? __netlink_lookup+0xb9/0x6b0 [ 476.185994][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.185995][ T9335] ? lock_release+0x184/0x1f0 [ 476.185997][ T9335] netlink_unicast+0x486/0x750 [ 476.186000][ T9335] ? netlink_attachskb+0x810/0x810 [ 476.186002][ T9335] ? next_uptodate_folio+0x2b/0x770 [ 476.186005][ T9335] netlink_sendmsg+0x75b/0xc90 [ 476.186007][ T9335] ? netlink_unicast+0x750/0x750 [ 476.186009][ T9335] ? lock_acquire+0x13c/0x160 [ 476.186011][ T9335] ? __import_iovec+0x36c/0x620 [ 476.186014][ T9335] __sock_sendmsg+0xce/0x190 [ 476.186018][ T9335] ____sys_sendmsg+0x61a/0x860 [ 476.186019][ T9335] ? copy_msghdr_from_user+0x279/0x420 [ 476.186021][ T9335] ? sock_write_iter+0x400/0x400 [ 476.186023][ T9335] ? move_addr_to_kernel+0x40/0x40 [ 476.186025][ T9335] ? do_fault_around+0x300/0x5a0 [ 476.186027][ T9335] ? lock_acquire+0x13c/0x160 [ 476.186029][ T9335] ___sys_sendmsg+0x14e/0x1d0 [ 476.186031][ T9335] ? do_pte_missing+0x86f/0xcc0 [ 476.186032][ T9335] ? copy_msghdr_from_user+0x420/0x420 [ 476.186034][ T9335] ? rcu_read_unlock+0x20/0x70 [ 476.186039][ T9335] __sys_sendmsg+0x12c/0x1d0 [ 476.186041][ T9335] ? __sys_sendmsg_sock+0x20/0x20 [ 476.186044][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.186045][ T9335] ? rcu_is_watching+0x16/0xd0 [ 476.186046][ T9335] do_syscall_64+0xff/0x530 [ 476.186049][ T9335] ? exc_page_fault+0xee/0x100 [ 476.186051][ T9335] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 476.186053][ T9335] RIP: 0033:0x7f637b56b54e [ 476.186055][ T9335] 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 [ 476.186057][ T9335] RSP: 002b:00007ffed9032280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 476.186060][ T9335] RAX: ffffffffffffffda RBX: 00007ffed9032a48 RCX: 00007f637b56b54e [ 476.186062][ T9335] RDX: 0000000000000000 RSI: 00007ffed9032330 RDI: 0000000000000005 [ 476.186063][ T9335] RBP: 00007ffed9032290 R08: 0000000000000000 R09: 0000000000000000 [ 476.186064][ T9335] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9d2 [ 476.186065][ T9335] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed9032a00 [ 476.186067][ T9335] [ 476.203045][ T9335] br0: port 1(vx0) entered disabled state [ 476.203185][ T9335] vx0: entered allmulticast mode [ 476.203752][ T9335] vx0: entered promiscuous mode [ 476.204168][ T9335] br0: port 1(vx0) entered blocking state [ 476.204292][ T9335] br0: port 1(vx0) entered forwarding state [ 476.853619][ T9365] br0: port 1(vx0) entered blocking state [ 476.853824][ T9365] br0: port 1(vx0) entered disabled state [ 476.854005][ T9365] vx0: entered allmulticast mode [ 476.854633][ T9365] vx0: entered promiscuous mode [ 476.855122][ T9365] br0: port 1(vx0) entered blocking state [ 476.855286][ T9365] br0: port 1(vx0) entered forwarding state [ 477.583624][ T9404] veth0: renamed from veth1 [ 477.583637][ T9404] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 477.583640][ T9404] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9404, name: ip [ 477.583642][ T9404] preempt_count: 1, expected: 0 [ 477.583643][ T9404] RCU nest depth: 0, expected: 0 [ 477.583644][ T9404] INFO: lockdep is turned off. [ 477.583645][ T9404] irq event stamp: 0 [ 477.583646][ T9404] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 477.583650][ T9404] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 477.583657][ T9404] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 477.583659][ T9404] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 477.583661][ T9404] Preemption disabled at: [ 477.583662][ T9404] [] vprintk_emit+0x31b/0x3e0 [ 477.583668][ T9404] CPU: 1 UID: 0 PID: 9404 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 477.583672][ T9404] Tainted: [W]=WARN [ 477.583673][ T9404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.583675][ T9404] Call Trace: [ 477.583676][ T9404] [ 477.583678][ T9404] dump_stack_lvl+0x6f/0xa0 [ 477.583683][ T9404] ? vprintk_emit+0x31b/0x3e0 [ 477.583685][ T9404] __might_resched.cold+0x1fe/0x2c1 [ 477.583689][ T9404] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 477.583692][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583695][ T9404] __kmalloc_noprof+0x443/0x760 [ 477.583698][ T9404] ? __rwlock_init+0x150/0x150 [ 477.583702][ T9404] ? alloc_buf.isra.0+0x4b/0x260 [ 477.583708][ T9404] ? do_raw_spin_unlock+0x59/0x250 [ 477.583711][ T9404] alloc_buf.isra.0+0x4b/0x260 [ 477.583715][ T9404] put_chars+0x1e1/0x2f0 [ 477.583718][ T9404] ? __send_to_port+0x420/0x420 [ 477.583720][ T9404] ? printk_get_next_message+0x240/0x650 [ 477.583723][ T9404] ? console_prepend_replay+0x20/0x20 [ 477.583726][ T9404] ? pointer+0x794/0xed0 [ 477.583731][ T9404] hvc_console_print+0x292/0x780 [ 477.583736][ T9404] ? hvc_write+0x3a0/0x3a0 [ 477.583738][ T9404] ? __rwlock_init+0x150/0x150 [ 477.583740][ T9404] ? lock_acquire+0x13c/0x160 [ 477.583743][ T9404] console_emit_next_record+0x22f/0x4c0 [ 477.583746][ T9404] ? devkmsg_read+0x4b0/0x4b0 [ 477.583748][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583749][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583751][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583752][ T9404] ? lock_acquire+0x13c/0x160 [ 477.583754][ T9404] ? console_flush_one_record+0x111/0x710 [ 477.583756][ T9404] console_flush_one_record+0x46f/0x710 [ 477.583758][ T9404] ? console_emit_next_record+0x4c0/0x4c0 [ 477.583761][ T9404] console_unlock+0xee/0x1f0 [ 477.583763][ T9404] ? lock_acquire+0x13c/0x160 [ 477.583765][ T9404] ? console_flush_one_record+0x710/0x710 [ 477.583766][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583767][ T9404] ? lock_release+0x184/0x1f0 [ 477.583769][ T9404] ? lock_acquire+0xe0/0x160 [ 477.583771][ T9404] ? __rcu_read_lock+0x70/0x70 [ 477.583772][ T9404] ? __down_trylock_console_sem+0x5e/0xa0 [ 477.583774][ T9404] ? vprintk_emit+0x320/0x3e0 [ 477.583776][ T9404] vprintk_emit+0x37c/0x3e0 [ 477.583778][ T9404] ? wake_up_klogd_work_func+0x90/0x90 [ 477.583779][ T9404] ? prepare_to_wait_event+0x8d/0x740 [ 477.583781][ T9404] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 477.583784][ T9404] ? _mutex_trylock_nest_lock+0x390/0x390 [ 477.583787][ T9404] _printk+0xc7/0x100 [ 477.583790][ T9404] ? snapshot_read.cold+0x21/0x21 [ 477.583792][ T9404] ? synchronize_rcu_normal+0x340/0x340 [ 477.583795][ T9404] ? netdev_name+0x43/0x60 [ 477.583798][ T9404] ? __netdev_printk+0x17f/0x1d0 [ 477.583800][ T9404] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 477.583803][ T9404] netdev_info+0xe2/0x116 [ 477.583806][ T9404] ? netdev_notice+0x120/0x120 [ 477.583808][ T9404] ? do_raw_spin_lock+0x131/0x280 [ 477.583809][ T9404] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 477.583812][ T9404] ? __rwlock_init+0x150/0x150 [ 477.583814][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583815][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583816][ T9404] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 477.583817][ T9404] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 477.583819][ T9404] ? trace_irq_enable.constprop.0+0x30/0x160 [ 477.583820][ T9404] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 477.583822][ T9404] netif_change_name.cold+0x4f/0x89 [ 477.583823][ T9404] ? register_netdev+0x40/0x40 [ 477.583825][ T9404] ? lock_release+0x184/0x1f0 [ 477.583827][ T9404] ? netdev_adjacent_rename_links+0x470/0x470 [ 477.583829][ T9404] ? __kernel_text_address+0x12/0x30 [ 477.583832][ T9404] ? write_profile+0xf0/0xf0 [ 477.583835][ T9404] ? __asan_memset+0x27/0x50 [ 477.583839][ T9404] do_setlink.isra.0+0x1f7d/0x2a60 [ 477.583840][ T9404] ? stack_trace_save+0x93/0xc0 [ 477.583842][ T9404] ? rtnl_link_get_size+0x350/0x350 [ 477.583844][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583845][ T9404] ? stack_depot_save_flags+0x1bc/0x790 [ 477.583848][ T9404] ? kasan_save_stack+0x3d/0x50 [ 477.583850][ T9404] ? kasan_save_stack+0x2f/0x50 [ 477.583851][ T9404] ? kasan_save_track+0x14/0x30 [ 477.583852][ T9404] ? __kasan_kmalloc+0x7b/0x90 [ 477.583853][ T9404] ? __kmalloc_cache_noprof+0x29a/0x620 [ 477.583854][ T9404] ? rtnl_newlink+0x124/0x11b0 [ 477.583856][ T9404] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 477.583857][ T9404] ? netlink_rcv_skb+0x14e/0x3a0 [ 477.583860][ T9404] ? netlink_unicast+0x486/0x750 [ 477.583862][ T9404] ? netlink_sendmsg+0x75b/0xc90 [ 477.583863][ T9404] ? __sock_sendmsg+0xce/0x190 [ 477.583866][ T9404] ? ____sys_sendmsg+0x61a/0x860 [ 477.583867][ T9404] ? ___sys_sendmsg+0x14e/0x1d0 [ 477.583869][ T9404] ? __sys_sendmsg+0x12c/0x1d0 [ 477.583871][ T9404] ? do_syscall_64+0xff/0x530 [ 477.583873][ T9404] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 477.583876][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583877][ T9404] ? lock_acquire+0x13c/0x160 [ 477.583879][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583880][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583881][ T9404] ? trace_contention_end+0xb3/0x180 [ 477.583883][ T9404] ? __mutex_lock+0x1db/0x1ea0 [ 477.583884][ T9404] ? __mutex_lock+0x9a3/0x1ea0 [ 477.583885][ T9404] ? rtnl_newlink+0x9a8/0x11b0 [ 477.583887][ T9404] ? ww_mutex_lock+0x160/0x160 [ 477.583888][ T9404] ? nla_get_range_signed+0x3d0/0x3d0 [ 477.583891][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583892][ T9404] ? __rtnl_newlink+0x3fa/0xa50 [ 477.583895][ T9404] rtnl_newlink+0x9f1/0x11b0 [ 477.583897][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583898][ T9404] ? rtnl_bridge_getlink+0x850/0x850 [ 477.583899][ T9404] ? lock_acquire+0x13c/0x160 [ 477.583901][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583902][ T9404] ? is_bpf_text_address+0x3e/0x110 [ 477.583905][ T9404] ? is_bpf_text_address+0x72/0x110 [ 477.583906][ T9404] ? kernel_text_address+0x149/0x170 [ 477.583908][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583909][ T9404] ? cap_capable+0x1d7/0x3d0 [ 477.583912][ T9404] ? arch_stack_walk+0xed/0x130 [ 477.583915][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583916][ T9404] ? lock_acquire+0x13c/0x160 [ 477.583917][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583918][ T9404] ? rtnl_bridge_getlink+0x850/0x850 [ 477.583920][ T9404] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 477.583922][ T9404] ? rtnl_link_fill+0x920/0x920 [ 477.583923][ T9404] ? filter_irq_stacks+0xd0/0xd0 [ 477.583925][ T9404] ? stack_depot_save_flags+0x1bc/0x790 [ 477.583927][ T9404] netlink_rcv_skb+0x14e/0x3a0 [ 477.583929][ T9404] ? rtnl_link_fill+0x920/0x920 [ 477.583930][ T9404] ? lock_release+0x184/0x1f0 [ 477.583932][ T9404] ? netlink_ack+0xcf0/0xcf0 [ 477.583934][ T9404] ? __netlink_lookup+0xb9/0x6b0 [ 477.583936][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583938][ T9404] ? lock_release+0x184/0x1f0 [ 477.583940][ T9404] netlink_unicast+0x486/0x750 [ 477.583942][ T9404] ? netlink_attachskb+0x810/0x810 [ 477.583944][ T9404] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 477.583946][ T9404] netlink_sendmsg+0x75b/0xc90 [ 477.583948][ T9404] ? netlink_unicast+0x750/0x750 [ 477.583950][ T9404] ? kernel_text_address+0x149/0x170 [ 477.583951][ T9404] ? lock_acquire+0x13c/0x160 [ 477.583953][ T9404] ? __import_iovec+0x36c/0x620 [ 477.583956][ T9404] __sock_sendmsg+0xce/0x190 [ 477.583958][ T9404] ____sys_sendmsg+0x61a/0x860 [ 477.583960][ T9404] ? copy_msghdr_from_user+0x279/0x420 [ 477.583962][ T9404] ? sock_write_iter+0x400/0x400 [ 477.583963][ T9404] ? move_addr_to_kernel+0x40/0x40 [ 477.583965][ T9404] ? filter_irq_stacks+0xd0/0xd0 [ 477.583967][ T9404] ___sys_sendmsg+0x14e/0x1d0 [ 477.583969][ T9404] ? copy_msghdr_from_user+0x420/0x420 [ 477.583974][ T9404] __sys_sendmsg+0x12c/0x1d0 [ 477.583977][ T9404] ? __sys_sendmsg_sock+0x20/0x20 [ 477.583979][ T9404] ? rcu_is_watching+0x16/0xd0 [ 477.583981][ T9404] do_syscall_64+0xff/0x530 [ 477.583983][ T9404] ? exc_page_fault+0xee/0x100 [ 477.583985][ T9404] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 477.583986][ T9404] RIP: 0033:0x7f429e60c54e [ 477.583988][ T9404] 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 [ 477.583990][ T9404] RSP: 002b:00007fff5ce5b200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.583994][ T9404] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f429e60c54e [ 477.583996][ T9404] RDX: 0000000000000000 RSI: 00007fff5ce5b2b0 RDI: 0000000000000005 [ 477.583997][ T9404] RBP: 00007fff5ce5b210 R08: 0000000000000000 R09: 0000000000000000 [ 477.583998][ T9404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9d3 [ 477.583999][ T9404] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5ce5b970 [ 477.584001][ T9404] [ 478.086008][ T9426] br0: port 1(vx0) entered blocking state [ 478.086211][ T9426] br0: port 1(vx0) entered disabled state [ 478.086397][ T9426] vx0: entered allmulticast mode [ 478.087017][ T9426] vx0: entered promiscuous mode [ 478.087512][ T9426] br0: port 1(vx0) entered blocking state [ 478.087707][ T9426] br0: port 1(vx0) entered forwarding state [ 478.736100][ T9456] br0: port 1(vx0) entered blocking state [ 478.736115][ T9456] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 478.736118][ T9456] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9456, name: ip [ 478.736120][ T9456] preempt_count: 1, expected: 0 [ 478.736121][ T9456] RCU nest depth: 0, expected: 0 [ 478.736122][ T9456] INFO: lockdep is turned off. [ 478.736123][ T9456] irq event stamp: 0 [ 478.736124][ T9456] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 478.736129][ T9456] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 478.736135][ T9456] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 478.736137][ T9456] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 478.736139][ T9456] Preemption disabled at: [ 478.736140][ T9456] [] vprintk_emit+0x31b/0x3e0 [ 478.736147][ T9456] CPU: 0 UID: 0 PID: 9456 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 478.736150][ T9456] Tainted: [W]=WARN [ 478.736152][ T9456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.736153][ T9456] Call Trace: [ 478.736155][ T9456] [ 478.736156][ T9456] dump_stack_lvl+0x6f/0xa0 [ 478.736162][ T9456] ? vprintk_emit+0x31b/0x3e0 [ 478.736163][ T9456] __might_resched.cold+0x1fe/0x2c1 [ 478.736167][ T9456] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 478.736169][ T9456] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 478.736172][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736175][ T9456] __kmalloc_noprof+0x443/0x760 [ 478.736178][ T9456] ? __rwlock_init+0x150/0x150 [ 478.736181][ T9456] ? alloc_buf.isra.0+0x4b/0x260 [ 478.736185][ T9456] ? do_raw_spin_unlock+0x59/0x250 [ 478.736187][ T9456] alloc_buf.isra.0+0x4b/0x260 [ 478.736190][ T9456] put_chars+0x1e1/0x2f0 [ 478.736192][ T9456] ? __send_to_port+0x420/0x420 [ 478.736193][ T9456] ? console_prepend_replay+0x20/0x20 [ 478.736196][ T9456] hvc_console_print+0x292/0x780 [ 478.736201][ T9456] ? hvc_write+0x3a0/0x3a0 [ 478.736202][ T9456] ? vsnprintf+0x668/0x1700 [ 478.736206][ T9456] ? __rwlock_init+0x150/0x150 [ 478.736207][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736208][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736210][ T9456] console_emit_next_record+0x22f/0x4c0 [ 478.736213][ T9456] ? devkmsg_read+0x4b0/0x4b0 [ 478.736215][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736216][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736217][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736218][ T9456] ? lock_acquire+0x13c/0x160 [ 478.736221][ T9456] ? console_flush_one_record+0x111/0x710 [ 478.736223][ T9456] console_flush_one_record+0x46f/0x710 [ 478.736225][ T9456] ? console_emit_next_record+0x4c0/0x4c0 [ 478.736228][ T9456] console_unlock+0xee/0x1f0 [ 478.736230][ T9456] ? lock_acquire+0x13c/0x160 [ 478.736232][ T9456] ? console_flush_one_record+0x710/0x710 [ 478.736234][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736235][ T9456] ? lock_release+0x184/0x1f0 [ 478.736236][ T9456] ? lock_acquire+0xe0/0x160 [ 478.736238][ T9456] ? __rcu_read_lock+0x70/0x70 [ 478.736239][ T9456] ? __down_trylock_console_sem+0x5e/0xa0 [ 478.736241][ T9456] ? vprintk_emit+0x320/0x3e0 [ 478.736243][ T9456] vprintk_emit+0x37c/0x3e0 [ 478.736245][ T9456] ? wake_up_klogd_work_func+0x90/0x90 [ 478.736246][ T9456] ? __rwlock_init+0x150/0x150 [ 478.736248][ T9456] ? filter_irq_stacks+0xd0/0xd0 [ 478.736250][ T9456] ? lock_acquire+0x13c/0x160 [ 478.736252][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736254][ T9456] _printk+0xc7/0x100 [ 478.736257][ T9456] ? snapshot_read.cold+0x21/0x21 [ 478.736259][ T9456] ? br_multicast_flood+0x960/0x960 [ 478.736262][ T9456] ? rtnl_newlink_create+0x3de/0x850 [ 478.736265][ T9456] ? __rtnl_newlink+0x22b/0xa50 [ 478.736266][ T9456] ? rtnl_newlink+0x9f1/0x11b0 [ 478.736268][ T9456] br_set_state+0x22f/0x430 [ 478.736271][ T9456] br_init_port+0xc4/0x200 [ 478.736272][ T9456] new_nbp+0x3a0/0x650 [ 478.736275][ T9456] br_add_if+0x212/0x1320 [ 478.736276][ T9456] ? netif_set_allmulti+0x1f0/0x2c0 [ 478.736281][ T9456] do_set_master+0x3b2/0x780 [ 478.736283][ T9456] rtnl_newlink_create+0x3de/0x850 [ 478.736284][ T9456] ? rtnl_create_link+0xf20/0xf20 [ 478.736286][ T9456] ? __dev_get_by_name+0x12/0x50 [ 478.736288][ T9456] ? rtnl_dev_get+0xd7/0x170 [ 478.736291][ T9456] __rtnl_newlink+0x22b/0xa50 [ 478.736294][ T9456] rtnl_newlink+0x9f1/0x11b0 [ 478.736296][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736297][ T9456] ? rtnl_bridge_getlink+0x850/0x850 [ 478.736298][ T9456] ? lock_acquire+0x13c/0x160 [ 478.736300][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736301][ T9456] ? is_bpf_text_address+0x3e/0x110 [ 478.736304][ T9456] ? is_bpf_text_address+0x72/0x110 [ 478.736306][ T9456] ? arch_stack_walk+0xed/0x130 [ 478.736308][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736309][ T9456] ? lock_acquire+0x13c/0x160 [ 478.736311][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736312][ T9456] ? rtnl_bridge_getlink+0x850/0x850 [ 478.736313][ T9456] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 478.736315][ T9456] ? rtnl_link_fill+0x920/0x920 [ 478.736316][ T9456] ? filter_irq_stacks+0xd0/0xd0 [ 478.736318][ T9456] ? stack_depot_save_flags+0x1bc/0x790 [ 478.736322][ T9456] netlink_rcv_skb+0x14e/0x3a0 [ 478.736325][ T9456] ? rtnl_link_fill+0x920/0x920 [ 478.736326][ T9456] ? lock_release+0x184/0x1f0 [ 478.736328][ T9456] ? netlink_ack+0xcf0/0xcf0 [ 478.736330][ T9456] ? __netlink_lookup+0xb9/0x6b0 [ 478.736333][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736334][ T9456] ? lock_release+0x184/0x1f0 [ 478.736336][ T9456] netlink_unicast+0x486/0x750 [ 478.736338][ T9456] ? netlink_attachskb+0x810/0x810 [ 478.736340][ T9456] ? next_uptodate_folio+0x2b/0x770 [ 478.736344][ T9456] netlink_sendmsg+0x75b/0xc90 [ 478.736346][ T9456] ? netlink_unicast+0x750/0x750 [ 478.736348][ T9456] ? lock_acquire+0x13c/0x160 [ 478.736349][ T9456] ? __import_iovec+0x36c/0x620 [ 478.736353][ T9456] __sock_sendmsg+0xce/0x190 [ 478.736356][ T9456] ____sys_sendmsg+0x61a/0x860 [ 478.736358][ T9456] ? copy_msghdr_from_user+0x279/0x420 [ 478.736359][ T9456] ? sock_write_iter+0x400/0x400 [ 478.736361][ T9456] ? move_addr_to_kernel+0x40/0x40 [ 478.736363][ T9456] ? do_fault_around+0x300/0x5a0 [ 478.736365][ T9456] ? lock_acquire+0x13c/0x160 [ 478.736367][ T9456] ___sys_sendmsg+0x14e/0x1d0 [ 478.736369][ T9456] ? do_pte_missing+0x86f/0xcc0 [ 478.736371][ T9456] ? copy_msghdr_from_user+0x420/0x420 [ 478.736373][ T9456] ? rcu_read_unlock+0x20/0x70 [ 478.736377][ T9456] __sys_sendmsg+0x12c/0x1d0 [ 478.736380][ T9456] ? __sys_sendmsg_sock+0x20/0x20 [ 478.736382][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736383][ T9456] ? rcu_is_watching+0x16/0xd0 [ 478.736385][ T9456] do_syscall_64+0xff/0x530 [ 478.736387][ T9456] ? exc_page_fault+0xee/0x100 [ 478.736389][ T9456] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 478.736392][ T9456] RIP: 0033:0x7fe42e9d654e [ 478.736394][ T9456] 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 [ 478.736396][ T9456] RSP: 002b:00007ffcd64cca70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.736400][ T9456] RAX: ffffffffffffffda RBX: 00007ffcd64cd238 RCX: 00007fe42e9d654e [ 478.736401][ T9456] RDX: 0000000000000000 RSI: 00007ffcd64ccb20 RDI: 0000000000000005 [ 478.736402][ T9456] RBP: 00007ffcd64cca80 R08: 0000000000000000 R09: 0000000000000000 [ 478.736403][ T9456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9d5 [ 478.736404][ T9456] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd64cd1f0 [ 478.736406][ T9456] [ 478.756632][ T9456] br0: port 1(vx0) entered disabled state [ 478.756824][ T9456] vx0: entered allmulticast mode [ 478.757491][ T9456] vx0: entered promiscuous mode [ 478.758017][ T9456] br0: port 1(vx0) entered blocking state [ 478.758154][ T9456] br0: port 1(vx0) entered forwarding state [ 486.662941][ T12] vx0: left allmulticast mode [ 486.662956][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 486.662959][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 486.662961][ T12] preempt_count: 1, expected: 0 [ 486.662961][ T12] RCU nest depth: 0, expected: 0 [ 486.662963][ T12] INFO: lockdep is turned off. [ 486.662964][ T12] irq event stamp: 92 [ 486.662964][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 486.662972][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 486.662975][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 486.662979][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 486.662981][ T12] Preemption disabled at: [ 486.662982][ T12] [] vprintk_emit+0x31b/0x3e0 [ 486.662989][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 486.662993][ T12] Tainted: [W]=WARN [ 486.662994][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.662995][ T12] Workqueue: netns cleanup_net [ 486.663001][ T12] Call Trace: [ 486.663002][ T12] [ 486.663004][ T12] dump_stack_lvl+0x6f/0xa0 [ 486.663009][ T12] ? vprintk_emit+0x31b/0x3e0 [ 486.663011][ T12] __might_resched.cold+0x1fe/0x2c1 [ 486.663014][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 486.663017][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 486.663020][ T12] ? rcu_is_watching+0x16/0xd0 [ 486.663022][ T12] __kmalloc_noprof+0x443/0x760 [ 486.663025][ T12] ? __rwlock_init+0x150/0x150 [ 486.663028][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 486.663033][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 486.663034][ T12] alloc_buf.isra.0+0x4b/0x260 [ 486.663037][ T12] put_chars+0x1e1/0x2f0 [ 486.663039][ T12] ? __send_to_port+0x420/0x420 [ 486.663041][ T12] ? console_prepend_replay+0x20/0x20 [ 486.663043][ T12] hvc_console_print+0x292/0x780 [ 486.663048][ T12] ? hvc_write+0x3a0/0x3a0 [ 486.663049][ T12] ? vsnprintf+0x527/0x1700 [ 486.663052][ T12] ? __rwlock_init+0x150/0x150 [ 486.663053][ T12] ? rcu_is_watching+0x16/0xd0 [ 486.663055][ T12] ? rcu_is_watching+0x16/0xd0 [ 486.663056][ T12] console_emit_next_record+0x22f/0x4c0 [ 486.663059][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 486.663061][ T12] ? rcu_is_watching+0x16/0xd0 [ 486.663062][ T12] ? rcu_is_watching+0x16/0xd0 [ 486.663063][ T12] ? rcu_is_watching+0x16/0xd0 [ 486.663064][ T12] ? lock_acquire+0x13c/0x160 [ 486.663067][ T12] ? console_flush_one_record+0x111/0x710 [ 486.663069][ T12] console_flush_one_record+0x46f/0x710 [ 486.663071][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 486.663074][ T12] console_unlock+0xee/0x1f0 [ 486.663076][ T12] ? lock_acquire+0x13c/0x160 [ 486.663077][ T12] ? console_flush_one_record+0x710/0x710 [ 486.663079][ T12] ? rcu_is_watching+0x16/0xd0 [ 486.663080][ T12] ? lock_release+0x184/0x1f0 [ 486.663082][ T12] ? lock_acquire+0xe0/0x160 [ 486.663083][ T12] ? __rcu_read_lock+0x70/0x70 [ 486.663085][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 486.663087][ T12] ? vprintk_emit+0x320/0x3e0 [ 486.663088][ T12] vprintk_emit+0x37c/0x3e0 [ 486.663090][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 486.663091][ T12] ? cleanup_net+0x431/0x940 [ 486.663093][ T12] ? worker_thread+0x4f1/0xd60 [ 486.663095][ T12] ? kthread+0x367/0x460 [ 486.663098][ T12] ? ret_from_fork+0x474/0x6b0 [ 486.663100][ T12] ? ret_from_fork_asm+0x11/0x20 [ 486.663103][ T12] _printk+0xc7/0x100 [ 486.663106][ T12] ? snapshot_read.cold+0x21/0x21 [ 486.663108][ T12] ? netdev_name+0x43/0x60 [ 486.663111][ T12] ? __netdev_printk+0x17f/0x1d0 [ 486.663114][ T12] netdev_info+0xe2/0x116 [ 486.663116][ T12] ? netdev_notice+0x120/0x120 [ 486.663125][ T12] ? rcu_is_watching+0x16/0xd0 [ 486.663127][ T12] ? __up_read+0x355/0x9e0 [ 486.663128][ T12] ? trace_hardirqs_on+0x36/0x40 [ 486.663131][ T12] ? down_write_nested+0x200/0x200 [ 486.663133][ T12] ? mutex_is_locked+0x1c/0x50 [ 486.663134][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 486.663137][ T12] dev_set_allmulti+0xa6/0x240 [ 486.663139][ T12] del_nbp+0xb7/0xc10 [ 486.663143][ T12] br_dev_delete+0x9d/0x1e0 [ 486.663145][ T12] br_net_exit_rtnl+0xb8/0x110 [ 486.663147][ T12] ops_undo_list+0x5be/0x8f0 [ 486.663150][ T12] ? netns_install+0x2a0/0x2a0 [ 486.663151][ T12] ? idr_destroy+0x121/0x250 [ 486.663154][ T12] cleanup_net+0x431/0x940 [ 486.663156][ T12] ? net_passive_dec+0x230/0x230 [ 486.663158][ T12] ? update_load_avg+0x141/0xf00 [ 486.663161][ T12] ? lock_acquire+0x13c/0x160 [ 486.663162][ T12] ? rcu_is_watching+0x16/0xd0 [ 486.663164][ T12] process_one_work+0xe3e/0x1560 [ 486.663167][ T12] ? __queue_delayed_work+0x470/0x470 [ 486.663169][ T12] ? __rwlock_init+0x150/0x150 [ 486.663172][ T12] worker_thread+0x4f1/0xd60 [ 486.663175][ T12] ? rescuer_thread+0x1340/0x1340 [ 486.663177][ T12] kthread+0x367/0x460 [ 486.663179][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 486.663180][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 486.663182][ T12] ret_from_fork+0x474/0x6b0 [ 486.663184][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 486.663186][ T12] ? __switch_to+0x5a3/0xe00 [ 486.663189][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 486.663191][ T12] ret_from_fork_asm+0x11/0x20 [ 486.663194][ T12] [ 486.674610][ T12] vx0: left promiscuous mode [ 486.674830][ T12] br0: port 1(vx0) entered disabled state [ 486.765630][ T12] vx0: left allmulticast mode [ 486.765779][ T12] vx0: left promiscuous mode [ 486.765982][ T12] br0: port 1(vx0) entered disabled state [ 486.856618][ T12] vx0: left allmulticast mode [ 486.856768][ T12] vx0: left promiscuous mode [ 486.856958][ T12] br0: port 1(vx0) entered disabled state [ 486.952970][ T12] vx0: left allmulticast mode [ 486.953116][ T12] vx0: left promiscuous mode [ 486.953320][ T12] br0: port 1(vx0) entered disabled state [ 487.453853][ T9630] veth0: renamed from veth1 [ 487.976560][ T9674] br0: port 1(vx0) entered blocking state [ 487.976574][ T9674] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 487.976577][ T9674] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9674, name: ip [ 487.976578][ T9674] preempt_count: 1, expected: 0 [ 487.976579][ T9674] RCU nest depth: 0, expected: 0 [ 487.976580][ T9674] INFO: lockdep is turned off. [ 487.976582][ T9674] irq event stamp: 0 [ 487.976582][ T9674] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 487.976587][ T9674] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 487.976593][ T9674] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 487.976595][ T9674] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 487.976597][ T9674] Preemption disabled at: [ 487.976598][ T9674] [] vprintk_emit+0x31b/0x3e0 [ 487.976604][ T9674] CPU: 0 UID: 0 PID: 9674 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 487.976608][ T9674] Tainted: [W]=WARN [ 487.976609][ T9674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.976611][ T9674] Call Trace: [ 487.976612][ T9674] [ 487.976614][ T9674] dump_stack_lvl+0x6f/0xa0 [ 487.976620][ T9674] ? vprintk_emit+0x31b/0x3e0 [ 487.976621][ T9674] __might_resched.cold+0x1fe/0x2c1 [ 487.976625][ T9674] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 487.976627][ T9674] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 487.976630][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976633][ T9674] __kmalloc_noprof+0x443/0x760 [ 487.976636][ T9674] ? __rwlock_init+0x150/0x150 [ 487.976639][ T9674] ? alloc_buf.isra.0+0x4b/0x260 [ 487.976644][ T9674] ? do_raw_spin_unlock+0x59/0x250 [ 487.976646][ T9674] alloc_buf.isra.0+0x4b/0x260 [ 487.976648][ T9674] put_chars+0x1e1/0x2f0 [ 487.976650][ T9674] ? __send_to_port+0x420/0x420 [ 487.976652][ T9674] ? console_prepend_replay+0x20/0x20 [ 487.976655][ T9674] hvc_console_print+0x292/0x780 [ 487.976659][ T9674] ? hvc_write+0x3a0/0x3a0 [ 487.976661][ T9674] ? vsnprintf+0x668/0x1700 [ 487.976665][ T9674] ? __rwlock_init+0x150/0x150 [ 487.976666][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976667][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976669][ T9674] console_emit_next_record+0x22f/0x4c0 [ 487.976672][ T9674] ? devkmsg_read+0x4b0/0x4b0 [ 487.976674][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976675][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976676][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976677][ T9674] ? lock_acquire+0x13c/0x160 [ 487.976679][ T9674] ? console_flush_one_record+0x111/0x710 [ 487.976681][ T9674] console_flush_one_record+0x46f/0x710 [ 487.976684][ T9674] ? console_emit_next_record+0x4c0/0x4c0 [ 487.976686][ T9674] console_unlock+0xee/0x1f0 [ 487.976688][ T9674] ? lock_acquire+0x13c/0x160 [ 487.976690][ T9674] ? console_flush_one_record+0x710/0x710 [ 487.976692][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976693][ T9674] ? lock_release+0x184/0x1f0 [ 487.976694][ T9674] ? lock_acquire+0xe0/0x160 [ 487.976696][ T9674] ? __rcu_read_lock+0x70/0x70 [ 487.976697][ T9674] ? __down_trylock_console_sem+0x5e/0xa0 [ 487.976699][ T9674] ? vprintk_emit+0x320/0x3e0 [ 487.976701][ T9674] vprintk_emit+0x37c/0x3e0 [ 487.976702][ T9674] ? wake_up_klogd_work_func+0x90/0x90 [ 487.976704][ T9674] ? __rwlock_init+0x150/0x150 [ 487.976705][ T9674] ? filter_irq_stacks+0xd0/0xd0 [ 487.976708][ T9674] ? lock_acquire+0x13c/0x160 [ 487.976710][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976711][ T9674] _printk+0xc7/0x100 [ 487.976714][ T9674] ? snapshot_read.cold+0x21/0x21 [ 487.976716][ T9674] ? br_multicast_flood+0x960/0x960 [ 487.976720][ T9674] ? rtnl_newlink_create+0x3de/0x850 [ 487.976722][ T9674] ? __rtnl_newlink+0x22b/0xa50 [ 487.976723][ T9674] ? rtnl_newlink+0x9f1/0x11b0 [ 487.976725][ T9674] br_set_state+0x22f/0x430 [ 487.976728][ T9674] br_init_port+0xc4/0x200 [ 487.976730][ T9674] new_nbp+0x3a0/0x650 [ 487.976732][ T9674] br_add_if+0x212/0x1320 [ 487.976734][ T9674] ? netif_set_allmulti+0x1f0/0x2c0 [ 487.976738][ T9674] do_set_master+0x3b2/0x780 [ 487.976741][ T9674] rtnl_newlink_create+0x3de/0x850 [ 487.976742][ T9674] ? rtnl_create_link+0xf20/0xf20 [ 487.976744][ T9674] ? __dev_get_by_name+0x12/0x50 [ 487.976745][ T9674] ? rtnl_dev_get+0xd7/0x170 [ 487.976749][ T9674] __rtnl_newlink+0x22b/0xa50 [ 487.976751][ T9674] rtnl_newlink+0x9f1/0x11b0 [ 487.976754][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976755][ T9674] ? rtnl_bridge_getlink+0x850/0x850 [ 487.976756][ T9674] ? lock_acquire+0x13c/0x160 [ 487.976757][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976759][ T9674] ? is_bpf_text_address+0x3e/0x110 [ 487.976761][ T9674] ? is_bpf_text_address+0x72/0x110 [ 487.976763][ T9674] ? arch_stack_walk+0xed/0x130 [ 487.976765][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976767][ T9674] ? lock_acquire+0x13c/0x160 [ 487.976768][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976769][ T9674] ? rtnl_bridge_getlink+0x850/0x850 [ 487.976771][ T9674] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 487.976772][ T9674] ? rtnl_link_fill+0x920/0x920 [ 487.976774][ T9674] ? filter_irq_stacks+0xd0/0xd0 [ 487.976775][ T9674] ? stack_depot_save_flags+0x1bc/0x790 [ 487.976779][ T9674] netlink_rcv_skb+0x14e/0x3a0 [ 487.976782][ T9674] ? rtnl_link_fill+0x920/0x920 [ 487.976783][ T9674] ? lock_release+0x184/0x1f0 [ 487.976785][ T9674] ? netlink_ack+0xcf0/0xcf0 [ 487.976787][ T9674] ? __netlink_lookup+0xb9/0x6b0 [ 487.976790][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976791][ T9674] ? lock_release+0x184/0x1f0 [ 487.976793][ T9674] netlink_unicast+0x486/0x750 [ 487.976795][ T9674] ? netlink_attachskb+0x810/0x810 [ 487.976797][ T9674] ? next_uptodate_folio+0x2b/0x770 [ 487.976800][ T9674] netlink_sendmsg+0x75b/0xc90 [ 487.976802][ T9674] ? netlink_unicast+0x750/0x750 [ 487.976804][ T9674] ? lock_acquire+0x13c/0x160 [ 487.976806][ T9674] ? __import_iovec+0x36c/0x620 [ 487.976809][ T9674] __sock_sendmsg+0xce/0x190 [ 487.976812][ T9674] ____sys_sendmsg+0x61a/0x860 [ 487.976814][ T9674] ? copy_msghdr_from_user+0x279/0x420 [ 487.976815][ T9674] ? sock_write_iter+0x400/0x400 [ 487.976817][ T9674] ? move_addr_to_kernel+0x40/0x40 [ 487.976819][ T9674] ? do_fault_around+0x300/0x5a0 [ 487.976822][ T9674] ? lock_acquire+0x13c/0x160 [ 487.976823][ T9674] ___sys_sendmsg+0x14e/0x1d0 [ 487.976825][ T9674] ? do_pte_missing+0x86f/0xcc0 [ 487.976827][ T9674] ? copy_msghdr_from_user+0x420/0x420 [ 487.976829][ T9674] ? rcu_read_unlock+0x20/0x70 [ 487.976833][ T9674] __sys_sendmsg+0x12c/0x1d0 [ 487.976835][ T9674] ? __sys_sendmsg_sock+0x20/0x20 [ 487.976838][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976839][ T9674] ? rcu_is_watching+0x16/0xd0 [ 487.976841][ T9674] do_syscall_64+0xff/0x530 [ 487.976843][ T9674] ? exc_page_fault+0xee/0x100 [ 487.976845][ T9674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 487.976847][ T9674] RIP: 0033:0x7f3902b0954e [ 487.976849][ T9674] 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 [ 487.976851][ T9674] RSP: 002b:00007ffd0c777ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.976855][ T9674] RAX: ffffffffffffffda RBX: 00007ffd0c778368 RCX: 00007f3902b0954e [ 487.976856][ T9674] RDX: 0000000000000000 RSI: 00007ffd0c777c50 RDI: 0000000000000005 [ 487.976857][ T9674] RBP: 00007ffd0c777bb0 R08: 0000000000000000 R09: 0000000000000000 [ 487.976858][ T9674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9de [ 487.976859][ T9674] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0c778320 [ 487.976861][ T9674] [ 487.994263][ T9674] br0: port 1(vx0) entered disabled state [ 487.994414][ T9674] vx0: entered allmulticast mode [ 487.995021][ T9674] vx0: entered promiscuous mode [ 487.995529][ T9674] br0: port 1(vx0) entered blocking state [ 487.995664][ T9674] br0: port 1(vx0) entered forwarding state [ 488.706952][ T9704] br0: port 1(vx0) entered blocking state [ 488.707183][ T9704] br0: port 1(vx0) entered disabled state [ 488.707379][ T9704] vx0: entered allmulticast mode [ 488.708272][ T9704] vx0: entered promiscuous mode [ 488.708939][ T9704] br0: port 1(vx0) entered blocking state [ 488.709130][ T9704] br0: port 1(vx0) entered forwarding state [ 489.492092][ T9743] veth0: renamed from veth1 [ 489.492106][ T9743] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 489.492108][ T9743] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9743, name: ip [ 489.492110][ T9743] preempt_count: 1, expected: 0 [ 489.492111][ T9743] RCU nest depth: 0, expected: 0 [ 489.492112][ T9743] INFO: lockdep is turned off. [ 489.492113][ T9743] irq event stamp: 0 [ 489.492114][ T9743] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 489.492118][ T9743] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 489.492125][ T9743] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 489.492131][ T9743] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 489.492133][ T9743] Preemption disabled at: [ 489.492134][ T9743] [] vprintk_emit+0x31b/0x3e0 [ 489.492140][ T9743] CPU: 2 UID: 0 PID: 9743 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 489.492144][ T9743] Tainted: [W]=WARN [ 489.492145][ T9743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.492147][ T9743] Call Trace: [ 489.492148][ T9743] [ 489.492149][ T9743] dump_stack_lvl+0x6f/0xa0 [ 489.492154][ T9743] ? vprintk_emit+0x31b/0x3e0 [ 489.492156][ T9743] __might_resched.cold+0x1fe/0x2c1 [ 489.492160][ T9743] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 489.492163][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492166][ T9743] __kmalloc_noprof+0x443/0x760 [ 489.492169][ T9743] ? __rwlock_init+0x150/0x150 [ 489.492172][ T9743] ? alloc_buf.isra.0+0x4b/0x260 [ 489.492177][ T9743] ? do_raw_spin_unlock+0x59/0x250 [ 489.492179][ T9743] alloc_buf.isra.0+0x4b/0x260 [ 489.492182][ T9743] put_chars+0x1e1/0x2f0 [ 489.492183][ T9743] ? __send_to_port+0x420/0x420 [ 489.492185][ T9743] ? printk_get_next_message+0x240/0x650 [ 489.492187][ T9743] ? console_prepend_replay+0x20/0x20 [ 489.492189][ T9743] ? pointer+0x794/0xed0 [ 489.492193][ T9743] hvc_console_print+0x292/0x780 [ 489.492197][ T9743] ? hvc_write+0x3a0/0x3a0 [ 489.492199][ T9743] ? __rwlock_init+0x150/0x150 [ 489.492201][ T9743] ? lock_acquire+0x13c/0x160 [ 489.492204][ T9743] console_emit_next_record+0x22f/0x4c0 [ 489.492206][ T9743] ? devkmsg_read+0x4b0/0x4b0 [ 489.492209][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492210][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492211][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492212][ T9743] ? lock_acquire+0x13c/0x160 [ 489.492214][ T9743] ? console_flush_one_record+0x111/0x710 [ 489.492216][ T9743] console_flush_one_record+0x46f/0x710 [ 489.492218][ T9743] ? console_emit_next_record+0x4c0/0x4c0 [ 489.492221][ T9743] console_unlock+0xee/0x1f0 [ 489.492223][ T9743] ? lock_acquire+0x13c/0x160 [ 489.492225][ T9743] ? console_flush_one_record+0x710/0x710 [ 489.492226][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492227][ T9743] ? lock_release+0x184/0x1f0 [ 489.492229][ T9743] ? lock_acquire+0xe0/0x160 [ 489.492231][ T9743] ? __rcu_read_lock+0x70/0x70 [ 489.492232][ T9743] ? __down_trylock_console_sem+0x5e/0xa0 [ 489.492234][ T9743] ? vprintk_emit+0x320/0x3e0 [ 489.492236][ T9743] vprintk_emit+0x37c/0x3e0 [ 489.492237][ T9743] ? wake_up_klogd_work_func+0x90/0x90 [ 489.492239][ T9743] ? prepare_to_wait_event+0x8d/0x740 [ 489.492241][ T9743] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 489.492244][ T9743] ? _mutex_trylock_nest_lock+0x390/0x390 [ 489.492246][ T9743] _printk+0xc7/0x100 [ 489.492250][ T9743] ? snapshot_read.cold+0x21/0x21 [ 489.492252][ T9743] ? synchronize_rcu_normal+0x340/0x340 [ 489.492254][ T9743] ? netdev_name+0x43/0x60 [ 489.492257][ T9743] ? __netdev_printk+0x17f/0x1d0 [ 489.492259][ T9743] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 489.492262][ T9743] netdev_info+0xe2/0x116 [ 489.492265][ T9743] ? netdev_notice+0x120/0x120 [ 489.492267][ T9743] ? do_raw_spin_lock+0x131/0x280 [ 489.492268][ T9743] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 489.492271][ T9743] ? __rwlock_init+0x150/0x150 [ 489.492273][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492274][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492275][ T9743] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 489.492276][ T9743] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 489.492278][ T9743] ? trace_irq_enable.constprop.0+0x30/0x160 [ 489.492279][ T9743] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 489.492281][ T9743] netif_change_name.cold+0x4f/0x89 [ 489.492283][ T9743] ? register_netdev+0x40/0x40 [ 489.492284][ T9743] ? lock_release+0x184/0x1f0 [ 489.492286][ T9743] ? netdev_adjacent_rename_links+0x470/0x470 [ 489.492289][ T9743] ? __kernel_text_address+0x12/0x30 [ 489.492291][ T9743] ? write_profile+0xf0/0xf0 [ 489.492294][ T9743] ? __asan_memset+0x27/0x50 [ 489.492298][ T9743] do_setlink.isra.0+0x1f7d/0x2a60 [ 489.492300][ T9743] ? stack_trace_save+0x93/0xc0 [ 489.492302][ T9743] ? rtnl_link_get_size+0x350/0x350 [ 489.492303][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492304][ T9743] ? stack_depot_save_flags+0x1bc/0x790 [ 489.492308][ T9743] ? kasan_save_stack+0x3d/0x50 [ 489.492310][ T9743] ? kasan_save_stack+0x2f/0x50 [ 489.492311][ T9743] ? kasan_save_track+0x14/0x30 [ 489.492312][ T9743] ? __kasan_kmalloc+0x7b/0x90 [ 489.492313][ T9743] ? __kmalloc_cache_noprof+0x29a/0x620 [ 489.492314][ T9743] ? rtnl_newlink+0x124/0x11b0 [ 489.492315][ T9743] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 489.492317][ T9743] ? netlink_rcv_skb+0x14e/0x3a0 [ 489.492320][ T9743] ? netlink_unicast+0x486/0x750 [ 489.492321][ T9743] ? netlink_sendmsg+0x75b/0xc90 [ 489.492323][ T9743] ? __sock_sendmsg+0xce/0x190 [ 489.492326][ T9743] ? ____sys_sendmsg+0x61a/0x860 [ 489.492327][ T9743] ? ___sys_sendmsg+0x14e/0x1d0 [ 489.492329][ T9743] ? __sys_sendmsg+0x12c/0x1d0 [ 489.492331][ T9743] ? do_syscall_64+0xff/0x530 [ 489.492333][ T9743] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 489.492336][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492337][ T9743] ? lock_acquire+0x13c/0x160 [ 489.492339][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492340][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492341][ T9743] ? trace_contention_end+0xb3/0x180 [ 489.492342][ T9743] ? __mutex_lock+0x1db/0x1ea0 [ 489.492344][ T9743] ? __mutex_lock+0x9a3/0x1ea0 [ 489.492345][ T9743] ? rtnl_newlink+0x9a8/0x11b0 [ 489.492347][ T9743] ? ww_mutex_lock+0x160/0x160 [ 489.492348][ T9743] ? nla_get_range_signed+0x3d0/0x3d0 [ 489.492351][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492353][ T9743] ? __rtnl_newlink+0x3fa/0xa50 [ 489.492355][ T9743] rtnl_newlink+0x9f1/0x11b0 [ 489.492357][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492358][ T9743] ? rtnl_bridge_getlink+0x850/0x850 [ 489.492359][ T9743] ? lock_acquire+0x13c/0x160 [ 489.492361][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492362][ T9743] ? is_bpf_text_address+0x3e/0x110 [ 489.492365][ T9743] ? is_bpf_text_address+0x72/0x110 [ 489.492366][ T9743] ? kernel_text_address+0x149/0x170 [ 489.492368][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492369][ T9743] ? cap_capable+0x1d7/0x3d0 [ 489.492372][ T9743] ? arch_stack_walk+0xed/0x130 [ 489.492375][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492376][ T9743] ? lock_acquire+0x13c/0x160 [ 489.492377][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492378][ T9743] ? rtnl_bridge_getlink+0x850/0x850 [ 489.492380][ T9743] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 489.492382][ T9743] ? rtnl_link_fill+0x920/0x920 [ 489.492383][ T9743] ? filter_irq_stacks+0xd0/0xd0 [ 489.492385][ T9743] ? stack_depot_save_flags+0x1bc/0x790 [ 489.492387][ T9743] netlink_rcv_skb+0x14e/0x3a0 [ 489.492389][ T9743] ? rtnl_link_fill+0x920/0x920 [ 489.492390][ T9743] ? lock_release+0x184/0x1f0 [ 489.492392][ T9743] ? netlink_ack+0xcf0/0xcf0 [ 489.492394][ T9743] ? __netlink_lookup+0xb9/0x6b0 [ 489.492397][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492398][ T9743] ? lock_release+0x184/0x1f0 [ 489.492400][ T9743] netlink_unicast+0x486/0x750 [ 489.492402][ T9743] ? netlink_attachskb+0x810/0x810 [ 489.492404][ T9743] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 489.492406][ T9743] netlink_sendmsg+0x75b/0xc90 [ 489.492408][ T9743] ? netlink_unicast+0x750/0x750 [ 489.492410][ T9743] ? kernel_text_address+0x149/0x170 [ 489.492412][ T9743] ? lock_acquire+0x13c/0x160 [ 489.492413][ T9743] ? __import_iovec+0x36c/0x620 [ 489.492416][ T9743] __sock_sendmsg+0xce/0x190 [ 489.492418][ T9743] ____sys_sendmsg+0x61a/0x860 [ 489.492420][ T9743] ? copy_msghdr_from_user+0x279/0x420 [ 489.492422][ T9743] ? sock_write_iter+0x400/0x400 [ 489.492423][ T9743] ? move_addr_to_kernel+0x40/0x40 [ 489.492425][ T9743] ? filter_irq_stacks+0xd0/0xd0 [ 489.492427][ T9743] ___sys_sendmsg+0x14e/0x1d0 [ 489.492429][ T9743] ? copy_msghdr_from_user+0x420/0x420 [ 489.492434][ T9743] __sys_sendmsg+0x12c/0x1d0 [ 489.492436][ T9743] ? __sys_sendmsg_sock+0x20/0x20 [ 489.492439][ T9743] ? rcu_is_watching+0x16/0xd0 [ 489.492441][ T9743] do_syscall_64+0xff/0x530 [ 489.492443][ T9743] ? exc_page_fault+0xee/0x100 [ 489.492447][ T9743] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 489.492448][ T9743] RIP: 0033:0x7f6bf62f954e [ 489.492450][ T9743] 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 [ 489.492452][ T9743] RSP: 002b:00007ffff07d7d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.492456][ T9743] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f6bf62f954e [ 489.492457][ T9743] RDX: 0000000000000000 RSI: 00007ffff07d7df0 RDI: 0000000000000005 [ 489.492458][ T9743] RBP: 00007ffff07d7d50 R08: 0000000000000000 R09: 0000000000000000 [ 489.492459][ T9743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9df [ 489.492460][ T9743] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff07d84b0 [ 489.492463][ T9743] [ 490.004555][ T9763] br0: port 1(vx0) entered blocking state [ 490.004719][ T9763] br0: port 1(vx0) entered disabled state [ 490.004870][ T9763] vx0: entered allmulticast mode [ 490.005436][ T9763] vx0: entered promiscuous mode [ 490.005870][ T9763] br0: port 1(vx0) entered blocking state [ 490.005997][ T9763] br0: port 1(vx0) entered forwarding state [ 490.678140][ T9793] br0: port 1(vx0) entered blocking state [ 490.678154][ T9793] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 490.678156][ T9793] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9793, name: ip [ 490.678158][ T9793] preempt_count: 1, expected: 0 [ 490.678159][ T9793] RCU nest depth: 0, expected: 0 [ 490.678160][ T9793] INFO: lockdep is turned off. [ 490.678161][ T9793] irq event stamp: 0 [ 490.678162][ T9793] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 490.678166][ T9793] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 490.678173][ T9793] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 490.678175][ T9793] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 490.678177][ T9793] Preemption disabled at: [ 490.678178][ T9793] [] vprintk_emit+0x31b/0x3e0 [ 490.678185][ T9793] CPU: 2 UID: 0 PID: 9793 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 490.678189][ T9793] Tainted: [W]=WARN [ 490.678190][ T9793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 490.678192][ T9793] Call Trace: [ 490.678193][ T9793] [ 490.678195][ T9793] dump_stack_lvl+0x6f/0xa0 [ 490.678200][ T9793] ? vprintk_emit+0x31b/0x3e0 [ 490.678202][ T9793] __might_resched.cold+0x1fe/0x2c1 [ 490.678205][ T9793] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 490.678208][ T9793] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 490.678211][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678214][ T9793] __kmalloc_noprof+0x443/0x760 [ 490.678217][ T9793] ? __rwlock_init+0x150/0x150 [ 490.678220][ T9793] ? alloc_buf.isra.0+0x4b/0x260 [ 490.678225][ T9793] ? do_raw_spin_unlock+0x59/0x250 [ 490.678227][ T9793] alloc_buf.isra.0+0x4b/0x260 [ 490.678230][ T9793] put_chars+0x1e1/0x2f0 [ 490.678231][ T9793] ? __send_to_port+0x420/0x420 [ 490.678233][ T9793] ? console_prepend_replay+0x20/0x20 [ 490.678236][ T9793] hvc_console_print+0x292/0x780 [ 490.678241][ T9793] ? hvc_write+0x3a0/0x3a0 [ 490.678242][ T9793] ? vsnprintf+0x668/0x1700 [ 490.678246][ T9793] ? __rwlock_init+0x150/0x150 [ 490.678247][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678248][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678250][ T9793] console_emit_next_record+0x22f/0x4c0 [ 490.678253][ T9793] ? devkmsg_read+0x4b0/0x4b0 [ 490.678255][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678256][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678257][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678259][ T9793] ? lock_acquire+0x13c/0x160 [ 490.678261][ T9793] ? console_flush_one_record+0x111/0x710 [ 490.678263][ T9793] console_flush_one_record+0x46f/0x710 [ 490.678266][ T9793] ? console_emit_next_record+0x4c0/0x4c0 [ 490.678268][ T9793] console_unlock+0xee/0x1f0 [ 490.678270][ T9793] ? lock_acquire+0x13c/0x160 [ 490.678272][ T9793] ? console_flush_one_record+0x710/0x710 [ 490.678274][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678275][ T9793] ? lock_release+0x184/0x1f0 [ 490.678277][ T9793] ? lock_acquire+0xe0/0x160 [ 490.678278][ T9793] ? __rcu_read_lock+0x70/0x70 [ 490.678280][ T9793] ? __down_trylock_console_sem+0x5e/0xa0 [ 490.678282][ T9793] ? vprintk_emit+0x320/0x3e0 [ 490.678283][ T9793] vprintk_emit+0x37c/0x3e0 [ 490.678285][ T9793] ? wake_up_klogd_work_func+0x90/0x90 [ 490.678286][ T9793] ? __rwlock_init+0x150/0x150 [ 490.678288][ T9793] ? filter_irq_stacks+0xd0/0xd0 [ 490.678291][ T9793] ? lock_acquire+0x13c/0x160 [ 490.678293][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678294][ T9793] _printk+0xc7/0x100 [ 490.678297][ T9793] ? snapshot_read.cold+0x21/0x21 [ 490.678299][ T9793] ? br_multicast_flood+0x960/0x960 [ 490.678303][ T9793] ? rtnl_newlink_create+0x3de/0x850 [ 490.678306][ T9793] ? __rtnl_newlink+0x22b/0xa50 [ 490.678307][ T9793] ? rtnl_newlink+0x9f1/0x11b0 [ 490.678309][ T9793] br_set_state+0x22f/0x430 [ 490.678312][ T9793] br_init_port+0xc4/0x200 [ 490.678314][ T9793] new_nbp+0x3a0/0x650 [ 490.678316][ T9793] br_add_if+0x212/0x1320 [ 490.678318][ T9793] ? netif_set_allmulti+0x1f0/0x2c0 [ 490.678322][ T9793] do_set_master+0x3b2/0x780 [ 490.678324][ T9793] rtnl_newlink_create+0x3de/0x850 [ 490.678326][ T9793] ? rtnl_create_link+0xf20/0xf20 [ 490.678328][ T9793] ? __dev_get_by_name+0x12/0x50 [ 490.678330][ T9793] ? rtnl_dev_get+0xd7/0x170 [ 490.678333][ T9793] __rtnl_newlink+0x22b/0xa50 [ 490.678336][ T9793] rtnl_newlink+0x9f1/0x11b0 [ 490.678338][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678339][ T9793] ? rtnl_bridge_getlink+0x850/0x850 [ 490.678341][ T9793] ? lock_acquire+0x13c/0x160 [ 490.678342][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678344][ T9793] ? is_bpf_text_address+0x3e/0x110 [ 490.678346][ T9793] ? is_bpf_text_address+0x72/0x110 [ 490.678348][ T9793] ? arch_stack_walk+0xed/0x130 [ 490.678351][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678352][ T9793] ? lock_acquire+0x13c/0x160 [ 490.678353][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678354][ T9793] ? rtnl_bridge_getlink+0x850/0x850 [ 490.678356][ T9793] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 490.678358][ T9793] ? rtnl_link_fill+0x920/0x920 [ 490.678359][ T9793] ? filter_irq_stacks+0xd0/0xd0 [ 490.678361][ T9793] ? stack_depot_save_flags+0x1bc/0x790 [ 490.678365][ T9793] netlink_rcv_skb+0x14e/0x3a0 [ 490.678368][ T9793] ? rtnl_link_fill+0x920/0x920 [ 490.678369][ T9793] ? lock_release+0x184/0x1f0 [ 490.678371][ T9793] ? netlink_ack+0xcf0/0xcf0 [ 490.678372][ T9793] ? __netlink_lookup+0xb9/0x6b0 [ 490.678375][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678377][ T9793] ? lock_release+0x184/0x1f0 [ 490.678379][ T9793] netlink_unicast+0x486/0x750 [ 490.678381][ T9793] ? netlink_attachskb+0x810/0x810 [ 490.678383][ T9793] ? _raw_spin_lock_irqsave+0x44/0x60 [ 490.678385][ T9793] ? percpu_counter_add_batch+0x89/0x280 [ 490.678389][ T9793] netlink_sendmsg+0x75b/0xc90 [ 490.678391][ T9793] ? netlink_unicast+0x750/0x750 [ 490.678393][ T9793] ? lock_acquire+0x13c/0x160 [ 490.678395][ T9793] ? __import_iovec+0x36c/0x620 [ 490.678398][ T9793] __sock_sendmsg+0xce/0x190 [ 490.678401][ T9793] ____sys_sendmsg+0x61a/0x860 [ 490.678403][ T9793] ? copy_msghdr_from_user+0x279/0x420 [ 490.678405][ T9793] ? sock_write_iter+0x400/0x400 [ 490.678406][ T9793] ? move_addr_to_kernel+0x40/0x40 [ 490.678409][ T9793] ? do_fault_around+0x300/0x5a0 [ 490.678411][ T9793] ? lock_acquire+0x13c/0x160 [ 490.678413][ T9793] ___sys_sendmsg+0x14e/0x1d0 [ 490.678415][ T9793] ? do_pte_missing+0x86f/0xcc0 [ 490.678417][ T9793] ? copy_msghdr_from_user+0x420/0x420 [ 490.678418][ T9793] ? rcu_read_unlock+0x20/0x70 [ 490.678423][ T9793] __sys_sendmsg+0x12c/0x1d0 [ 490.678426][ T9793] ? __sys_sendmsg_sock+0x20/0x20 [ 490.678428][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678430][ T9793] ? rcu_is_watching+0x16/0xd0 [ 490.678431][ T9793] do_syscall_64+0xff/0x530 [ 490.678434][ T9793] ? exc_page_fault+0xee/0x100 [ 490.678436][ T9793] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 490.678438][ T9793] RIP: 0033:0x7f42ce37554e [ 490.678440][ T9793] 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 [ 490.678442][ T9793] RSP: 002b:00007ffe71b3f300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 490.678447][ T9793] RAX: ffffffffffffffda RBX: 00007ffe71b3fac8 RCX: 00007f42ce37554e [ 490.678449][ T9793] RDX: 0000000000000000 RSI: 00007ffe71b3f3b0 RDI: 0000000000000005 [ 490.678450][ T9793] RBP: 00007ffe71b3f310 R08: 0000000000000000 R09: 0000000000000000 [ 490.678451][ T9793] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9e0 [ 490.678452][ T9793] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe71b3fa80 [ 490.678454][ T9793] [ 490.701557][ T9793] br0: port 1(vx0) entered disabled state [ 490.701723][ T9793] vx0: entered allmulticast mode [ 490.702332][ T9793] vx0: entered promiscuous mode [ 490.702851][ T9793] br0: port 1(vx0) entered blocking state [ 490.702972][ T9793] br0: port 1(vx0) entered forwarding state [ 497.539945][ T12] vx0: left allmulticast mode [ 497.539961][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 497.539963][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 497.539965][ T12] preempt_count: 1, expected: 0 [ 497.539966][ T12] RCU nest depth: 0, expected: 0 [ 497.539967][ T12] INFO: lockdep is turned off. [ 497.539968][ T12] irq event stamp: 92 [ 497.539969][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 497.539977][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 497.539981][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 497.539984][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 497.539987][ T12] Preemption disabled at: [ 497.539987][ T12] [] vprintk_emit+0x31b/0x3e0 [ 497.539996][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 497.540000][ T12] Tainted: [W]=WARN [ 497.540001][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 497.540003][ T12] Workqueue: netns cleanup_net [ 497.540009][ T12] Call Trace: [ 497.540010][ T12] [ 497.540012][ T12] dump_stack_lvl+0x6f/0xa0 [ 497.540018][ T12] ? vprintk_emit+0x31b/0x3e0 [ 497.540019][ T12] __might_resched.cold+0x1fe/0x2c1 [ 497.540023][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 497.540025][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 497.540029][ T12] ? rcu_is_watching+0x16/0xd0 [ 497.540031][ T12] __kmalloc_noprof+0x443/0x760 [ 497.540034][ T12] ? __rwlock_init+0x150/0x150 [ 497.540037][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 497.540042][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 497.540044][ T12] alloc_buf.isra.0+0x4b/0x260 [ 497.540047][ T12] put_chars+0x1e1/0x2f0 [ 497.540049][ T12] ? __send_to_port+0x420/0x420 [ 497.540050][ T12] ? console_prepend_replay+0x20/0x20 [ 497.540053][ T12] hvc_console_print+0x292/0x780 [ 497.540058][ T12] ? hvc_write+0x3a0/0x3a0 [ 497.540060][ T12] ? vsnprintf+0x527/0x1700 [ 497.540062][ T12] ? __rwlock_init+0x150/0x150 [ 497.540064][ T12] ? rcu_is_watching+0x16/0xd0 [ 497.540065][ T12] ? rcu_is_watching+0x16/0xd0 [ 497.540067][ T12] console_emit_next_record+0x22f/0x4c0 [ 497.540070][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 497.540072][ T12] ? rcu_is_watching+0x16/0xd0 [ 497.540073][ T12] ? rcu_is_watching+0x16/0xd0 [ 497.540074][ T12] ? rcu_is_watching+0x16/0xd0 [ 497.540075][ T12] ? lock_acquire+0x13c/0x160 [ 497.540078][ T12] ? console_flush_one_record+0x111/0x710 [ 497.540080][ T12] console_flush_one_record+0x46f/0x710 [ 497.540082][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 497.540085][ T12] console_unlock+0xee/0x1f0 [ 497.540087][ T12] ? lock_acquire+0x13c/0x160 [ 497.540089][ T12] ? console_flush_one_record+0x710/0x710 [ 497.540091][ T12] ? rcu_is_watching+0x16/0xd0 [ 497.540092][ T12] ? lock_release+0x184/0x1f0 [ 497.540094][ T12] ? lock_acquire+0xe0/0x160 [ 497.540095][ T12] ? __rcu_read_lock+0x70/0x70 [ 497.540097][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 497.540099][ T12] ? vprintk_emit+0x320/0x3e0 [ 497.540100][ T12] vprintk_emit+0x37c/0x3e0 [ 497.540102][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 497.540104][ T12] ? cleanup_net+0x431/0x940 [ 497.540105][ T12] ? worker_thread+0x4f1/0xd60 [ 497.540108][ T12] ? kthread+0x367/0x460 [ 497.540110][ T12] ? ret_from_fork+0x474/0x6b0 [ 497.540113][ T12] ? ret_from_fork_asm+0x11/0x20 [ 497.540116][ T12] _printk+0xc7/0x100 [ 497.540120][ T12] ? snapshot_read.cold+0x21/0x21 [ 497.540122][ T12] ? netdev_name+0x43/0x60 [ 497.540125][ T12] ? __netdev_printk+0x17f/0x1d0 [ 497.540128][ T12] netdev_info+0xe2/0x116 [ 497.540130][ T12] ? netdev_notice+0x120/0x120 [ 497.540132][ T12] ? rcu_is_watching+0x16/0xd0 [ 497.540133][ T12] ? __up_read+0x355/0x9e0 [ 497.540135][ T12] ? trace_hardirqs_on+0x36/0x40 [ 497.540138][ T12] ? down_write_nested+0x200/0x200 [ 497.540140][ T12] ? mutex_is_locked+0x1c/0x50 [ 497.540141][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 497.540143][ T12] dev_set_allmulti+0xa6/0x240 [ 497.540146][ T12] del_nbp+0xb7/0xc10 [ 497.540150][ T12] br_dev_delete+0x9d/0x1e0 [ 497.540152][ T12] br_net_exit_rtnl+0xb8/0x110 [ 497.540160][ T12] ops_undo_list+0x5be/0x8f0 [ 497.540163][ T12] ? netns_install+0x2a0/0x2a0 [ 497.540165][ T12] ? idr_destroy+0x121/0x250 [ 497.540168][ T12] cleanup_net+0x431/0x940 [ 497.540170][ T12] ? net_passive_dec+0x230/0x230 [ 497.540172][ T12] ? lock_acquire+0x13c/0x160 [ 497.540173][ T12] ? rcu_is_watching+0x16/0xd0 [ 497.540175][ T12] process_one_work+0xe3e/0x1560 [ 497.540178][ T12] ? __queue_delayed_work+0x470/0x470 [ 497.540181][ T12] ? __rwlock_init+0x150/0x150 [ 497.540184][ T12] worker_thread+0x4f1/0xd60 [ 497.540187][ T12] ? rescuer_thread+0x1340/0x1340 [ 497.540189][ T12] kthread+0x367/0x460 [ 497.540191][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 497.540192][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 497.540194][ T12] ret_from_fork+0x474/0x6b0 [ 497.540196][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 497.540198][ T12] ? __switch_to+0x5a3/0xe00 [ 497.540201][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 497.540203][ T12] ret_from_fork_asm+0x11/0x20 [ 497.540207][ T12] [ 497.559730][ T12] vx0: left promiscuous mode [ 497.559978][ T12] br0: port 1(vx0) entered disabled state [ 497.636868][ T12] vx0: left allmulticast mode [ 497.637071][ T12] vx0: left promiscuous mode [ 497.637301][ T12] br0: port 1(vx0) entered disabled state [ 497.705381][ T12] vx0: left allmulticast mode [ 497.705735][ T12] vx0: left promiscuous mode [ 497.705978][ T12] br0: port 1(vx0) entered disabled state [ 497.802121][ T12] vx0: left allmulticast mode [ 497.802343][ T12] vx0: left promiscuous mode [ 497.802668][ T12] br0: port 1(vx0) entered disabled state [ 498.295080][ T9912] veth0: renamed from veth1 [ 498.844573][ T9956] br0: port 1(vx0) entered blocking state [ 498.844586][ T9956] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 498.844589][ T9956] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9956, name: ip [ 498.844591][ T9956] preempt_count: 1, expected: 0 [ 498.844592][ T9956] RCU nest depth: 0, expected: 0 [ 498.844593][ T9956] INFO: lockdep is turned off. [ 498.844594][ T9956] irq event stamp: 0 [ 498.844594][ T9956] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 498.844599][ T9956] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 498.844605][ T9956] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 498.844607][ T9956] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 498.844609][ T9956] Preemption disabled at: [ 498.844610][ T9956] [] vprintk_emit+0x31b/0x3e0 [ 498.844617][ T9956] CPU: 3 UID: 0 PID: 9956 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 498.844620][ T9956] Tainted: [W]=WARN [ 498.844621][ T9956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 498.844623][ T9956] Call Trace: [ 498.844624][ T9956] [ 498.844626][ T9956] dump_stack_lvl+0x6f/0xa0 [ 498.844631][ T9956] ? vprintk_emit+0x31b/0x3e0 [ 498.844633][ T9956] __might_resched.cold+0x1fe/0x2c1 [ 498.844636][ T9956] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 498.844639][ T9956] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 498.844642][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844645][ T9956] __kmalloc_noprof+0x443/0x760 [ 498.844648][ T9956] ? __rwlock_init+0x150/0x150 [ 498.844651][ T9956] ? alloc_buf.isra.0+0x4b/0x260 [ 498.844656][ T9956] ? do_raw_spin_unlock+0x59/0x250 [ 498.844658][ T9956] alloc_buf.isra.0+0x4b/0x260 [ 498.844660][ T9956] put_chars+0x1e1/0x2f0 [ 498.844662][ T9956] ? __send_to_port+0x420/0x420 [ 498.844664][ T9956] ? console_prepend_replay+0x20/0x20 [ 498.844667][ T9956] hvc_console_print+0x292/0x780 [ 498.844671][ T9956] ? hvc_write+0x3a0/0x3a0 [ 498.844673][ T9956] ? vsnprintf+0x668/0x1700 [ 498.844677][ T9956] ? __rwlock_init+0x150/0x150 [ 498.844678][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844679][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844681][ T9956] console_emit_next_record+0x22f/0x4c0 [ 498.844684][ T9956] ? devkmsg_read+0x4b0/0x4b0 [ 498.844686][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844687][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844688][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844689][ T9956] ? lock_acquire+0x13c/0x160 [ 498.844692][ T9956] ? console_flush_one_record+0x111/0x710 [ 498.844694][ T9956] console_flush_one_record+0x46f/0x710 [ 498.844696][ T9956] ? console_emit_next_record+0x4c0/0x4c0 [ 498.844699][ T9956] console_unlock+0xee/0x1f0 [ 498.844701][ T9956] ? lock_acquire+0x13c/0x160 [ 498.844703][ T9956] ? console_flush_one_record+0x710/0x710 [ 498.844704][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844705][ T9956] ? lock_release+0x184/0x1f0 [ 498.844707][ T9956] ? lock_acquire+0xe0/0x160 [ 498.844709][ T9956] ? __rcu_read_lock+0x70/0x70 [ 498.844710][ T9956] ? __down_trylock_console_sem+0x5e/0xa0 [ 498.844712][ T9956] ? vprintk_emit+0x320/0x3e0 [ 498.844714][ T9956] vprintk_emit+0x37c/0x3e0 [ 498.844715][ T9956] ? wake_up_klogd_work_func+0x90/0x90 [ 498.844717][ T9956] ? __rwlock_init+0x150/0x150 [ 498.844718][ T9956] ? filter_irq_stacks+0xd0/0xd0 [ 498.844721][ T9956] ? lock_acquire+0x13c/0x160 [ 498.844723][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844724][ T9956] _printk+0xc7/0x100 [ 498.844728][ T9956] ? snapshot_read.cold+0x21/0x21 [ 498.844730][ T9956] ? br_multicast_flood+0x960/0x960 [ 498.844733][ T9956] ? rtnl_newlink_create+0x3de/0x850 [ 498.844736][ T9956] ? __rtnl_newlink+0x22b/0xa50 [ 498.844737][ T9956] ? rtnl_newlink+0x9f1/0x11b0 [ 498.844739][ T9956] br_set_state+0x22f/0x430 [ 498.844742][ T9956] br_init_port+0xc4/0x200 [ 498.844744][ T9956] new_nbp+0x3a0/0x650 [ 498.844746][ T9956] br_add_if+0x212/0x1320 [ 498.844748][ T9956] ? netif_set_allmulti+0x1f0/0x2c0 [ 498.844753][ T9956] do_set_master+0x3b2/0x780 [ 498.844755][ T9956] rtnl_newlink_create+0x3de/0x850 [ 498.844757][ T9956] ? rtnl_create_link+0xf20/0xf20 [ 498.844758][ T9956] ? __dev_get_by_name+0x12/0x50 [ 498.844760][ T9956] ? rtnl_dev_get+0xd7/0x170 [ 498.844763][ T9956] __rtnl_newlink+0x22b/0xa50 [ 498.844766][ T9956] rtnl_newlink+0x9f1/0x11b0 [ 498.844768][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844770][ T9956] ? rtnl_bridge_getlink+0x850/0x850 [ 498.844771][ T9956] ? lock_acquire+0x13c/0x160 [ 498.844772][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844774][ T9956] ? is_bpf_text_address+0x3e/0x110 [ 498.844776][ T9956] ? is_bpf_text_address+0x72/0x110 [ 498.844778][ T9956] ? arch_stack_walk+0xed/0x130 [ 498.844781][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844782][ T9956] ? lock_acquire+0x13c/0x160 [ 498.844784][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844785][ T9956] ? rtnl_bridge_getlink+0x850/0x850 [ 498.844786][ T9956] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 498.844788][ T9956] ? rtnl_link_fill+0x920/0x920 [ 498.844789][ T9956] ? filter_irq_stacks+0xd0/0xd0 [ 498.844791][ T9956] ? stack_depot_save_flags+0x1bc/0x790 [ 498.844795][ T9956] netlink_rcv_skb+0x14e/0x3a0 [ 498.844798][ T9956] ? rtnl_link_fill+0x920/0x920 [ 498.844800][ T9956] ? lock_release+0x184/0x1f0 [ 498.844802][ T9956] ? netlink_ack+0xcf0/0xcf0 [ 498.844803][ T9956] ? __netlink_lookup+0xb9/0x6b0 [ 498.844806][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844807][ T9956] ? lock_release+0x184/0x1f0 [ 498.844809][ T9956] netlink_unicast+0x486/0x750 [ 498.844812][ T9956] ? netlink_attachskb+0x810/0x810 [ 498.844814][ T9956] ? next_uptodate_folio+0x2b/0x770 [ 498.844817][ T9956] netlink_sendmsg+0x75b/0xc90 [ 498.844819][ T9956] ? netlink_unicast+0x750/0x750 [ 498.844821][ T9956] ? lock_acquire+0x13c/0x160 [ 498.844823][ T9956] ? __import_iovec+0x36c/0x620 [ 498.844827][ T9956] __sock_sendmsg+0xce/0x190 [ 498.844830][ T9956] ____sys_sendmsg+0x61a/0x860 [ 498.844832][ T9956] ? copy_msghdr_from_user+0x279/0x420 [ 498.844833][ T9956] ? sock_write_iter+0x400/0x400 [ 498.844835][ T9956] ? move_addr_to_kernel+0x40/0x40 [ 498.844837][ T9956] ? do_fault_around+0x300/0x5a0 [ 498.844840][ T9956] ? lock_acquire+0x13c/0x160 [ 498.844842][ T9956] ___sys_sendmsg+0x14e/0x1d0 [ 498.844843][ T9956] ? do_pte_missing+0x86f/0xcc0 [ 498.844845][ T9956] ? copy_msghdr_from_user+0x420/0x420 [ 498.844847][ T9956] ? rcu_read_unlock+0x20/0x70 [ 498.844852][ T9956] __sys_sendmsg+0x12c/0x1d0 [ 498.844854][ T9956] ? __sys_sendmsg_sock+0x20/0x20 [ 498.844857][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844858][ T9956] ? rcu_is_watching+0x16/0xd0 [ 498.844860][ T9956] do_syscall_64+0xff/0x530 [ 498.844862][ T9956] ? exc_page_fault+0xee/0x100 [ 498.844865][ T9956] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 498.844867][ T9956] RIP: 0033:0x7f6afb50754e [ 498.844869][ T9956] 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 [ 498.844871][ T9956] RSP: 002b:00007ffe562ef030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 498.844874][ T9956] RAX: ffffffffffffffda RBX: 00007ffe562ef7f8 RCX: 00007f6afb50754e [ 498.844876][ T9956] RDX: 0000000000000000 RSI: 00007ffe562ef0e0 RDI: 0000000000000005 [ 498.844877][ T9956] RBP: 00007ffe562ef040 R08: 0000000000000000 R09: 0000000000000000 [ 498.844878][ T9956] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9e9 [ 498.844879][ T9956] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe562ef7b0 [ 498.844882][ T9956] [ 498.867646][ T9956] br0: port 1(vx0) entered disabled state [ 498.867883][ T9956] vx0: entered allmulticast mode [ 498.868576][ T9956] vx0: entered promiscuous mode [ 498.869095][ T9956] br0: port 1(vx0) entered blocking state [ 498.869255][ T9956] br0: port 1(vx0) entered forwarding state [ 499.537592][ T9986] br0: port 1(vx0) entered blocking state [ 499.537763][ T9986] br0: port 1(vx0) entered disabled state [ 499.537908][ T9986] vx0: entered allmulticast mode [ 499.538532][ T9986] vx0: entered promiscuous mode [ 499.539026][ T9986] br0: port 1(vx0) entered blocking state [ 499.539155][ T9986] br0: port 1(vx0) entered forwarding state [ 500.247525][T10026] veth0: renamed from veth1 [ 500.247539][T10026] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 500.247542][T10026] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10026, name: ip [ 500.247543][T10026] preempt_count: 1, expected: 0 [ 500.247544][T10026] RCU nest depth: 0, expected: 0 [ 500.247545][T10026] INFO: lockdep is turned off. [ 500.247546][T10026] irq event stamp: 0 [ 500.247547][T10026] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 500.247551][T10026] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 500.247557][T10026] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 500.247559][T10026] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 500.247561][T10026] Preemption disabled at: [ 500.247562][T10026] [] vprintk_emit+0x31b/0x3e0 [ 500.247569][T10026] CPU: 2 UID: 0 PID: 10026 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 500.247572][T10026] Tainted: [W]=WARN [ 500.247573][T10026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.247575][T10026] Call Trace: [ 500.247577][T10026] [ 500.247578][T10026] dump_stack_lvl+0x6f/0xa0 [ 500.247584][T10026] ? vprintk_emit+0x31b/0x3e0 [ 500.247585][T10026] __might_resched.cold+0x1fe/0x2c1 [ 500.247589][T10026] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 500.247592][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247595][T10026] __kmalloc_noprof+0x443/0x760 [ 500.247598][T10026] ? __rwlock_init+0x150/0x150 [ 500.247601][T10026] ? alloc_buf.isra.0+0x4b/0x260 [ 500.247605][T10026] ? do_raw_spin_unlock+0x59/0x250 [ 500.247607][T10026] alloc_buf.isra.0+0x4b/0x260 [ 500.247610][T10026] put_chars+0x1e1/0x2f0 [ 500.247611][T10026] ? __send_to_port+0x420/0x420 [ 500.247612][T10026] ? printk_get_next_message+0x240/0x650 [ 500.247615][T10026] ? console_prepend_replay+0x20/0x20 [ 500.247617][T10026] ? pointer+0x794/0xed0 [ 500.247620][T10026] hvc_console_print+0x292/0x780 [ 500.247625][T10026] ? hvc_write+0x3a0/0x3a0 [ 500.247627][T10026] ? __rwlock_init+0x150/0x150 [ 500.247628][T10026] ? lock_acquire+0x13c/0x160 [ 500.247631][T10026] console_emit_next_record+0x22f/0x4c0 [ 500.247634][T10026] ? devkmsg_read+0x4b0/0x4b0 [ 500.247636][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247637][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247638][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247639][T10026] ? lock_acquire+0x13c/0x160 [ 500.247641][T10026] ? console_flush_one_record+0x111/0x710 [ 500.247643][T10026] console_flush_one_record+0x46f/0x710 [ 500.247645][T10026] ? console_emit_next_record+0x4c0/0x4c0 [ 500.247648][T10026] console_unlock+0xee/0x1f0 [ 500.247650][T10026] ? lock_acquire+0x13c/0x160 [ 500.247651][T10026] ? console_flush_one_record+0x710/0x710 [ 500.247653][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247654][T10026] ? lock_release+0x184/0x1f0 [ 500.247656][T10026] ? lock_acquire+0xe0/0x160 [ 500.247657][T10026] ? __rcu_read_lock+0x70/0x70 [ 500.247659][T10026] ? __down_trylock_console_sem+0x5e/0xa0 [ 500.247661][T10026] ? vprintk_emit+0x320/0x3e0 [ 500.247662][T10026] vprintk_emit+0x37c/0x3e0 [ 500.247664][T10026] ? wake_up_klogd_work_func+0x90/0x90 [ 500.247665][T10026] ? prepare_to_wait_event+0x8d/0x740 [ 500.247668][T10026] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 500.247671][T10026] ? _mutex_trylock_nest_lock+0x390/0x390 [ 500.247673][T10026] _printk+0xc7/0x100 [ 500.247676][T10026] ? snapshot_read.cold+0x21/0x21 [ 500.247678][T10026] ? synchronize_rcu_normal+0x340/0x340 [ 500.247680][T10026] ? netdev_name+0x43/0x60 [ 500.247683][T10026] ? __netdev_printk+0x17f/0x1d0 [ 500.247685][T10026] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 500.247688][T10026] netdev_info+0xe2/0x116 [ 500.247690][T10026] ? netdev_notice+0x120/0x120 [ 500.247692][T10026] ? do_raw_spin_lock+0x131/0x280 [ 500.247694][T10026] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 500.247696][T10026] ? __rwlock_init+0x150/0x150 [ 500.247698][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247699][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247700][T10026] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 500.247701][T10026] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 500.247703][T10026] ? trace_irq_enable.constprop.0+0x30/0x160 [ 500.247704][T10026] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 500.247706][T10026] netif_change_name.cold+0x4f/0x89 [ 500.247707][T10026] ? register_netdev+0x40/0x40 [ 500.247709][T10026] ? lock_release+0x184/0x1f0 [ 500.247711][T10026] ? netdev_adjacent_rename_links+0x470/0x470 [ 500.247713][T10026] ? __kernel_text_address+0x12/0x30 [ 500.247715][T10026] ? write_profile+0xf0/0xf0 [ 500.247718][T10026] ? __asan_memset+0x27/0x50 [ 500.247722][T10026] do_setlink.isra.0+0x1f7d/0x2a60 [ 500.247724][T10026] ? stack_trace_save+0x93/0xc0 [ 500.247725][T10026] ? rtnl_link_get_size+0x350/0x350 [ 500.247727][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247728][T10026] ? stack_depot_save_flags+0x1bc/0x790 [ 500.247731][T10026] ? kasan_save_stack+0x3d/0x50 [ 500.247733][T10026] ? kasan_save_stack+0x2f/0x50 [ 500.247734][T10026] ? kasan_save_track+0x14/0x30 [ 500.247735][T10026] ? __kasan_kmalloc+0x7b/0x90 [ 500.247736][T10026] ? __kmalloc_cache_noprof+0x29a/0x620 [ 500.247737][T10026] ? rtnl_newlink+0x124/0x11b0 [ 500.247738][T10026] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 500.247740][T10026] ? netlink_rcv_skb+0x14e/0x3a0 [ 500.247742][T10026] ? netlink_unicast+0x486/0x750 [ 500.247744][T10026] ? netlink_sendmsg+0x75b/0xc90 [ 500.247745][T10026] ? __sock_sendmsg+0xce/0x190 [ 500.247748][T10026] ? ____sys_sendmsg+0x61a/0x860 [ 500.247749][T10026] ? ___sys_sendmsg+0x14e/0x1d0 [ 500.247751][T10026] ? __sys_sendmsg+0x12c/0x1d0 [ 500.247753][T10026] ? do_syscall_64+0xff/0x530 [ 500.247756][T10026] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 500.247760][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247762][T10026] ? lock_acquire+0x13c/0x160 [ 500.247764][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247765][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247767][T10026] ? trace_contention_end+0xb3/0x180 [ 500.247770][T10026] ? __mutex_lock+0x1db/0x1ea0 [ 500.247772][T10026] ? __mutex_lock+0x9a3/0x1ea0 [ 500.247773][T10026] ? rtnl_newlink+0x9a8/0x11b0 [ 500.247775][T10026] ? ww_mutex_lock+0x160/0x160 [ 500.247776][T10026] ? nla_get_range_signed+0x3d0/0x3d0 [ 500.247779][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247780][T10026] ? __rtnl_newlink+0x3fa/0xa50 [ 500.247783][T10026] rtnl_newlink+0x9f1/0x11b0 [ 500.247785][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247786][T10026] ? rtnl_bridge_getlink+0x850/0x850 [ 500.247787][T10026] ? lock_acquire+0x13c/0x160 [ 500.247788][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247790][T10026] ? is_bpf_text_address+0x3e/0x110 [ 500.247792][T10026] ? is_bpf_text_address+0x72/0x110 [ 500.247793][T10026] ? kernel_text_address+0x149/0x170 [ 500.247795][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247796][T10026] ? cap_capable+0x1d7/0x3d0 [ 500.247799][T10026] ? arch_stack_walk+0xed/0x130 [ 500.247802][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247803][T10026] ? lock_acquire+0x13c/0x160 [ 500.247804][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247806][T10026] ? rtnl_bridge_getlink+0x850/0x850 [ 500.247807][T10026] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 500.247809][T10026] ? rtnl_link_fill+0x920/0x920 [ 500.247810][T10026] ? filter_irq_stacks+0xd0/0xd0 [ 500.247812][T10026] ? stack_depot_save_flags+0x1bc/0x790 [ 500.247814][T10026] netlink_rcv_skb+0x14e/0x3a0 [ 500.247816][T10026] ? rtnl_link_fill+0x920/0x920 [ 500.247817][T10026] ? lock_release+0x184/0x1f0 [ 500.247819][T10026] ? netlink_ack+0xcf0/0xcf0 [ 500.247820][T10026] ? __netlink_lookup+0xb9/0x6b0 [ 500.247823][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247825][T10026] ? lock_release+0x184/0x1f0 [ 500.247827][T10026] netlink_unicast+0x486/0x750 [ 500.247829][T10026] ? netlink_attachskb+0x810/0x810 [ 500.247831][T10026] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 500.247832][T10026] netlink_sendmsg+0x75b/0xc90 [ 500.247834][T10026] ? netlink_unicast+0x750/0x750 [ 500.247836][T10026] ? kernel_text_address+0x149/0x170 [ 500.247838][T10026] ? lock_acquire+0x13c/0x160 [ 500.247839][T10026] ? __import_iovec+0x36c/0x620 [ 500.247842][T10026] __sock_sendmsg+0xce/0x190 [ 500.247844][T10026] ____sys_sendmsg+0x61a/0x860 [ 500.247846][T10026] ? copy_msghdr_from_user+0x279/0x420 [ 500.247847][T10026] ? sock_write_iter+0x400/0x400 [ 500.247849][T10026] ? move_addr_to_kernel+0x40/0x40 [ 500.247850][T10026] ? filter_irq_stacks+0xd0/0xd0 [ 500.247853][T10026] ___sys_sendmsg+0x14e/0x1d0 [ 500.247855][T10026] ? copy_msghdr_from_user+0x420/0x420 [ 500.247860][T10026] __sys_sendmsg+0x12c/0x1d0 [ 500.247862][T10026] ? __sys_sendmsg_sock+0x20/0x20 [ 500.247864][T10026] ? rcu_is_watching+0x16/0xd0 [ 500.247866][T10026] do_syscall_64+0xff/0x530 [ 500.247868][T10026] ? exc_page_fault+0xee/0x100 [ 500.247870][T10026] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 500.247871][T10026] RIP: 0033:0x7f16302b554e [ 500.247873][T10026] 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 [ 500.247875][T10026] RSP: 002b:00007fff0906d080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.247879][T10026] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f16302b554e [ 500.247880][T10026] RDX: 0000000000000000 RSI: 00007fff0906d130 RDI: 0000000000000005 [ 500.247881][T10026] RBP: 00007fff0906d090 R08: 0000000000000000 R09: 0000000000000000 [ 500.247882][T10026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9ea [ 500.247883][T10026] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0906d7f0 [ 500.247885][T10026] [ 500.767293][T10053] br0: port 1(vx0) entered blocking state [ 500.767462][T10053] br0: port 1(vx0) entered disabled state [ 500.767595][T10053] vx0: entered allmulticast mode [ 500.768131][T10053] vx0: entered promiscuous mode [ 500.768561][T10053] br0: port 1(vx0) entered blocking state [ 500.768689][T10053] br0: port 1(vx0) entered forwarding state [ 501.440110][T10083] br0: port 1(vx0) entered blocking state [ 501.440123][T10083] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 501.440126][T10083] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10083, name: ip [ 501.440127][T10083] preempt_count: 1, expected: 0 [ 501.440128][T10083] RCU nest depth: 0, expected: 0 [ 501.440129][T10083] INFO: lockdep is turned off. [ 501.440130][T10083] irq event stamp: 0 [ 501.440131][T10083] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 501.440135][T10083] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 501.440142][T10083] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 501.440143][T10083] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 501.440145][T10083] Preemption disabled at: [ 501.440146][T10083] [] vprintk_emit+0x31b/0x3e0 [ 501.440152][T10083] CPU: 0 UID: 0 PID: 10083 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 501.440156][T10083] Tainted: [W]=WARN [ 501.440157][T10083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.440158][T10083] Call Trace: [ 501.440160][T10083] [ 501.440161][T10083] dump_stack_lvl+0x6f/0xa0 [ 501.440171][T10083] ? vprintk_emit+0x31b/0x3e0 [ 501.440173][T10083] __might_resched.cold+0x1fe/0x2c1 [ 501.440177][T10083] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 501.440179][T10083] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 501.440182][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440185][T10083] __kmalloc_noprof+0x443/0x760 [ 501.440188][T10083] ? __rwlock_init+0x150/0x150 [ 501.440191][T10083] ? alloc_buf.isra.0+0x4b/0x260 [ 501.440195][T10083] ? do_raw_spin_unlock+0x59/0x250 [ 501.440197][T10083] alloc_buf.isra.0+0x4b/0x260 [ 501.440200][T10083] put_chars+0x1e1/0x2f0 [ 501.440201][T10083] ? __send_to_port+0x420/0x420 [ 501.440203][T10083] ? console_prepend_replay+0x20/0x20 [ 501.440206][T10083] hvc_console_print+0x292/0x780 [ 501.440210][T10083] ? hvc_write+0x3a0/0x3a0 [ 501.440212][T10083] ? vsnprintf+0x668/0x1700 [ 501.440215][T10083] ? __rwlock_init+0x150/0x150 [ 501.440216][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440218][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440219][T10083] console_emit_next_record+0x22f/0x4c0 [ 501.440222][T10083] ? devkmsg_read+0x4b0/0x4b0 [ 501.440224][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440225][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440226][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440228][T10083] ? lock_acquire+0x13c/0x160 [ 501.440230][T10083] ? console_flush_one_record+0x111/0x710 [ 501.440232][T10083] console_flush_one_record+0x46f/0x710 [ 501.440234][T10083] ? console_emit_next_record+0x4c0/0x4c0 [ 501.440237][T10083] console_unlock+0xee/0x1f0 [ 501.440239][T10083] ? lock_acquire+0x13c/0x160 [ 501.440240][T10083] ? console_flush_one_record+0x710/0x710 [ 501.440242][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440243][T10083] ? lock_release+0x184/0x1f0 [ 501.440245][T10083] ? lock_acquire+0xe0/0x160 [ 501.440246][T10083] ? __rcu_read_lock+0x70/0x70 [ 501.440248][T10083] ? __down_trylock_console_sem+0x5e/0xa0 [ 501.440250][T10083] ? vprintk_emit+0x320/0x3e0 [ 501.440251][T10083] vprintk_emit+0x37c/0x3e0 [ 501.440253][T10083] ? wake_up_klogd_work_func+0x90/0x90 [ 501.440254][T10083] ? __rwlock_init+0x150/0x150 [ 501.440256][T10083] ? filter_irq_stacks+0xd0/0xd0 [ 501.440258][T10083] ? lock_acquire+0x13c/0x160 [ 501.440260][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440261][T10083] _printk+0xc7/0x100 [ 501.440264][T10083] ? snapshot_read.cold+0x21/0x21 [ 501.440266][T10083] ? br_multicast_flood+0x960/0x960 [ 501.440270][T10083] ? rtnl_newlink_create+0x3de/0x850 [ 501.440272][T10083] ? __rtnl_newlink+0x22b/0xa50 [ 501.440273][T10083] ? rtnl_newlink+0x9f1/0x11b0 [ 501.440275][T10083] br_set_state+0x22f/0x430 [ 501.440278][T10083] br_init_port+0xc4/0x200 [ 501.440280][T10083] new_nbp+0x3a0/0x650 [ 501.440282][T10083] br_add_if+0x212/0x1320 [ 501.440284][T10083] ? netif_set_allmulti+0x1f0/0x2c0 [ 501.440288][T10083] do_set_master+0x3b2/0x780 [ 501.440290][T10083] rtnl_newlink_create+0x3de/0x850 [ 501.440292][T10083] ? rtnl_create_link+0xf20/0xf20 [ 501.440293][T10083] ? __dev_get_by_name+0x12/0x50 [ 501.440295][T10083] ? rtnl_dev_get+0xd7/0x170 [ 501.440299][T10083] __rtnl_newlink+0x22b/0xa50 [ 501.440301][T10083] rtnl_newlink+0x9f1/0x11b0 [ 501.440303][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440304][T10083] ? rtnl_bridge_getlink+0x850/0x850 [ 501.440306][T10083] ? lock_acquire+0x13c/0x160 [ 501.440307][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440308][T10083] ? is_bpf_text_address+0x3e/0x110 [ 501.440311][T10083] ? is_bpf_text_address+0x72/0x110 [ 501.440313][T10083] ? arch_stack_walk+0xed/0x130 [ 501.440315][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440316][T10083] ? lock_acquire+0x13c/0x160 [ 501.440318][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440319][T10083] ? rtnl_bridge_getlink+0x850/0x850 [ 501.440321][T10083] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 501.440322][T10083] ? rtnl_link_fill+0x920/0x920 [ 501.440324][T10083] ? filter_irq_stacks+0xd0/0xd0 [ 501.440325][T10083] ? stack_depot_save_flags+0x1bc/0x790 [ 501.440329][T10083] netlink_rcv_skb+0x14e/0x3a0 [ 501.440332][T10083] ? rtnl_link_fill+0x920/0x920 [ 501.440333][T10083] ? lock_release+0x184/0x1f0 [ 501.440335][T10083] ? netlink_ack+0xcf0/0xcf0 [ 501.440336][T10083] ? __netlink_lookup+0xb9/0x6b0 [ 501.440339][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440341][T10083] ? lock_release+0x184/0x1f0 [ 501.440343][T10083] netlink_unicast+0x486/0x750 [ 501.440345][T10083] ? netlink_attachskb+0x810/0x810 [ 501.440347][T10083] ? _raw_spin_lock_irqsave+0x44/0x60 [ 501.440349][T10083] ? percpu_counter_add_batch+0x89/0x280 [ 501.440352][T10083] netlink_sendmsg+0x75b/0xc90 [ 501.440354][T10083] ? netlink_unicast+0x750/0x750 [ 501.440356][T10083] ? lock_acquire+0x13c/0x160 [ 501.440358][T10083] ? __import_iovec+0x36c/0x620 [ 501.440361][T10083] __sock_sendmsg+0xce/0x190 [ 501.440364][T10083] ____sys_sendmsg+0x61a/0x860 [ 501.440365][T10083] ? copy_msghdr_from_user+0x279/0x420 [ 501.440367][T10083] ? sock_write_iter+0x400/0x400 [ 501.440369][T10083] ? move_addr_to_kernel+0x40/0x40 [ 501.440371][T10083] ? do_fault_around+0x300/0x5a0 [ 501.440373][T10083] ? lock_acquire+0x13c/0x160 [ 501.440376][T10083] ___sys_sendmsg+0x14e/0x1d0 [ 501.440377][T10083] ? do_pte_missing+0x86f/0xcc0 [ 501.440379][T10083] ? copy_msghdr_from_user+0x420/0x420 [ 501.440381][T10083] ? rcu_read_unlock+0x20/0x70 [ 501.440385][T10083] __sys_sendmsg+0x12c/0x1d0 [ 501.440388][T10083] ? __sys_sendmsg_sock+0x20/0x20 [ 501.440391][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440392][T10083] ? rcu_is_watching+0x16/0xd0 [ 501.440393][T10083] do_syscall_64+0xff/0x530 [ 501.440396][T10083] ? exc_page_fault+0xee/0x100 [ 501.440397][T10083] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 501.440400][T10083] RIP: 0033:0x7f8646d4f54e [ 501.440401][T10083] 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 [ 501.440403][T10083] RSP: 002b:00007ffe6f0da4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.440407][T10083] RAX: ffffffffffffffda RBX: 00007ffe6f0dac98 RCX: 00007f8646d4f54e [ 501.440409][T10083] RDX: 0000000000000000 RSI: 00007ffe6f0da580 RDI: 0000000000000005 [ 501.440410][T10083] RBP: 00007ffe6f0da4e0 R08: 0000000000000000 R09: 0000000000000000 [ 501.440411][T10083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9eb [ 501.440412][T10083] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6f0dac50 [ 501.440414][T10083] [ 501.457238][T10083] br0: port 1(vx0) entered disabled state [ 501.457422][T10083] vx0: entered allmulticast mode [ 501.458044][T10083] vx0: entered promiscuous mode [ 501.458537][T10083] br0: port 1(vx0) entered blocking state [ 501.458676][T10083] br0: port 1(vx0) entered forwarding state [ 508.285595][ T12] vx0: left allmulticast mode [ 508.285610][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 508.285613][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 508.285615][ T12] preempt_count: 1, expected: 0 [ 508.285616][ T12] RCU nest depth: 0, expected: 0 [ 508.285616][ T12] INFO: lockdep is turned off. [ 508.285618][ T12] irq event stamp: 92 [ 508.285619][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 508.285627][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 508.285630][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 508.285633][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 508.285636][ T12] Preemption disabled at: [ 508.285636][ T12] [] vprintk_emit+0x31b/0x3e0 [ 508.285643][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 508.285647][ T12] Tainted: [W]=WARN [ 508.285648][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 508.285650][ T12] Workqueue: netns cleanup_net [ 508.285656][ T12] Call Trace: [ 508.285657][ T12] [ 508.285659][ T12] dump_stack_lvl+0x6f/0xa0 [ 508.285664][ T12] ? vprintk_emit+0x31b/0x3e0 [ 508.285665][ T12] __might_resched.cold+0x1fe/0x2c1 [ 508.285669][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 508.285671][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 508.285674][ T12] ? rcu_is_watching+0x16/0xd0 [ 508.285677][ T12] __kmalloc_noprof+0x443/0x760 [ 508.285680][ T12] ? __rwlock_init+0x150/0x150 [ 508.285683][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 508.285688][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 508.285689][ T12] alloc_buf.isra.0+0x4b/0x260 [ 508.285692][ T12] put_chars+0x1e1/0x2f0 [ 508.285693][ T12] ? __send_to_port+0x420/0x420 [ 508.285695][ T12] ? console_prepend_replay+0x20/0x20 [ 508.285698][ T12] hvc_console_print+0x292/0x780 [ 508.285702][ T12] ? hvc_write+0x3a0/0x3a0 [ 508.285704][ T12] ? vsnprintf+0x527/0x1700 [ 508.285707][ T12] ? __rwlock_init+0x150/0x150 [ 508.285708][ T12] ? rcu_is_watching+0x16/0xd0 [ 508.285709][ T12] ? rcu_is_watching+0x16/0xd0 [ 508.285711][ T12] console_emit_next_record+0x22f/0x4c0 [ 508.285714][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 508.285716][ T12] ? rcu_is_watching+0x16/0xd0 [ 508.285717][ T12] ? rcu_is_watching+0x16/0xd0 [ 508.285718][ T12] ? rcu_is_watching+0x16/0xd0 [ 508.285720][ T12] ? lock_acquire+0x13c/0x160 [ 508.285722][ T12] ? console_flush_one_record+0x111/0x710 [ 508.285724][ T12] console_flush_one_record+0x46f/0x710 [ 508.285727][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 508.285730][ T12] console_unlock+0xee/0x1f0 [ 508.285732][ T12] ? lock_acquire+0x13c/0x160 [ 508.285733][ T12] ? console_flush_one_record+0x710/0x710 [ 508.285735][ T12] ? rcu_is_watching+0x16/0xd0 [ 508.285736][ T12] ? lock_release+0x184/0x1f0 [ 508.285738][ T12] ? lock_acquire+0xe0/0x160 [ 508.285739][ T12] ? __rcu_read_lock+0x70/0x70 [ 508.285741][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 508.285743][ T12] ? vprintk_emit+0x320/0x3e0 [ 508.285744][ T12] vprintk_emit+0x37c/0x3e0 [ 508.285746][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 508.285747][ T12] ? cleanup_net+0x431/0x940 [ 508.285749][ T12] ? worker_thread+0x4f1/0xd60 [ 508.285752][ T12] ? kthread+0x367/0x460 [ 508.285754][ T12] ? ret_from_fork+0x474/0x6b0 [ 508.285757][ T12] ? ret_from_fork_asm+0x11/0x20 [ 508.285760][ T12] _printk+0xc7/0x100 [ 508.285763][ T12] ? snapshot_read.cold+0x21/0x21 [ 508.285765][ T12] ? netdev_name+0x43/0x60 [ 508.285768][ T12] ? __netdev_printk+0x17f/0x1d0 [ 508.285770][ T12] netdev_info+0xe2/0x116 [ 508.285773][ T12] ? netdev_notice+0x120/0x120 [ 508.285775][ T12] ? rcu_is_watching+0x16/0xd0 [ 508.285776][ T12] ? __up_read+0x355/0x9e0 [ 508.285778][ T12] ? trace_hardirqs_on+0x36/0x40 [ 508.285780][ T12] ? down_write_nested+0x200/0x200 [ 508.285782][ T12] ? mutex_is_locked+0x1c/0x50 [ 508.285784][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 508.285786][ T12] dev_set_allmulti+0xa6/0x240 [ 508.285788][ T12] del_nbp+0xb7/0xc10 [ 508.285792][ T12] br_dev_delete+0x9d/0x1e0 [ 508.285794][ T12] br_net_exit_rtnl+0xb8/0x110 [ 508.285797][ T12] ops_undo_list+0x5be/0x8f0 [ 508.285799][ T12] ? netns_install+0x2a0/0x2a0 [ 508.285801][ T12] ? idr_destroy+0x121/0x250 [ 508.285804][ T12] cleanup_net+0x431/0x940 [ 508.285806][ T12] ? net_passive_dec+0x230/0x230 [ 508.285807][ T12] ? update_load_avg+0x141/0xf00 [ 508.285810][ T12] ? lock_acquire+0x13c/0x160 [ 508.285812][ T12] ? rcu_is_watching+0x16/0xd0 [ 508.285813][ T12] process_one_work+0xe3e/0x1560 [ 508.285816][ T12] ? __queue_delayed_work+0x470/0x470 [ 508.285819][ T12] ? __rwlock_init+0x150/0x150 [ 508.285822][ T12] worker_thread+0x4f1/0xd60 [ 508.285825][ T12] ? rescuer_thread+0x1340/0x1340 [ 508.285827][ T12] kthread+0x367/0x460 [ 508.285828][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 508.285830][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 508.285832][ T12] ret_from_fork+0x474/0x6b0 [ 508.285834][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 508.285836][ T12] ? __switch_to+0x5a3/0xe00 [ 508.285839][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 508.285841][ T12] ret_from_fork_asm+0x11/0x20 [ 508.285844][ T12] [ 508.301768][ T12] vx0: left promiscuous mode [ 508.301992][ T12] br0: port 1(vx0) entered disabled state [ 508.380075][ T12] vx0: left allmulticast mode [ 508.380248][ T12] vx0: left promiscuous mode [ 508.380731][ T12] br0: port 1(vx0) entered disabled state [ 508.490041][ T12] vx0: left allmulticast mode [ 508.490207][ T12] vx0: left promiscuous mode [ 508.490420][ T12] br0: port 1(vx0) entered disabled state [ 508.576334][ T12] vx0: left allmulticast mode [ 508.576502][ T12] vx0: left promiscuous mode [ 508.576723][ T12] br0: port 1(vx0) entered disabled state [ 509.086120][T10201] veth0: renamed from veth1 [ 509.591610][T10246] br0: port 1(vx0) entered blocking state [ 509.591623][T10246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 509.591626][T10246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10246, name: ip [ 509.591627][T10246] preempt_count: 1, expected: 0 [ 509.591628][T10246] RCU nest depth: 0, expected: 0 [ 509.591629][T10246] INFO: lockdep is turned off. [ 509.591631][T10246] irq event stamp: 0 [ 509.591631][T10246] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 509.591635][T10246] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 509.591641][T10246] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 509.591643][T10246] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 509.591645][T10246] Preemption disabled at: [ 509.591646][T10246] [] vprintk_emit+0x31b/0x3e0 [ 509.591652][T10246] CPU: 2 UID: 0 PID: 10246 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 509.591656][T10246] Tainted: [W]=WARN [ 509.591657][T10246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 509.591659][T10246] Call Trace: [ 509.591660][T10246] [ 509.591661][T10246] dump_stack_lvl+0x6f/0xa0 [ 509.591667][T10246] ? vprintk_emit+0x31b/0x3e0 [ 509.591669][T10246] __might_resched.cold+0x1fe/0x2c1 [ 509.591672][T10246] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 509.591675][T10246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 509.591678][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591680][T10246] __kmalloc_noprof+0x443/0x760 [ 509.591683][T10246] ? __rwlock_init+0x150/0x150 [ 509.591686][T10246] ? alloc_buf.isra.0+0x4b/0x260 [ 509.591691][T10246] ? do_raw_spin_unlock+0x59/0x250 [ 509.591693][T10246] alloc_buf.isra.0+0x4b/0x260 [ 509.591695][T10246] put_chars+0x1e1/0x2f0 [ 509.591697][T10246] ? __send_to_port+0x420/0x420 [ 509.591699][T10246] ? console_prepend_replay+0x20/0x20 [ 509.591701][T10246] hvc_console_print+0x292/0x780 [ 509.591706][T10246] ? hvc_write+0x3a0/0x3a0 [ 509.591708][T10246] ? vsnprintf+0x668/0x1700 [ 509.591711][T10246] ? __rwlock_init+0x150/0x150 [ 509.591713][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591714][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591716][T10246] console_emit_next_record+0x22f/0x4c0 [ 509.591719][T10246] ? devkmsg_read+0x4b0/0x4b0 [ 509.591721][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591722][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591723][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591724][T10246] ? lock_acquire+0x13c/0x160 [ 509.591726][T10246] ? console_flush_one_record+0x111/0x710 [ 509.591728][T10246] console_flush_one_record+0x46f/0x710 [ 509.591730][T10246] ? console_emit_next_record+0x4c0/0x4c0 [ 509.591733][T10246] console_unlock+0xee/0x1f0 [ 509.591735][T10246] ? lock_acquire+0x13c/0x160 [ 509.591736][T10246] ? console_flush_one_record+0x710/0x710 [ 509.591738][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591739][T10246] ? lock_release+0x184/0x1f0 [ 509.591741][T10246] ? lock_acquire+0xe0/0x160 [ 509.591742][T10246] ? __rcu_read_lock+0x70/0x70 [ 509.591744][T10246] ? __down_trylock_console_sem+0x5e/0xa0 [ 509.591745][T10246] ? vprintk_emit+0x320/0x3e0 [ 509.591747][T10246] vprintk_emit+0x37c/0x3e0 [ 509.591748][T10246] ? wake_up_klogd_work_func+0x90/0x90 [ 509.591750][T10246] ? __rwlock_init+0x150/0x150 [ 509.591751][T10246] ? filter_irq_stacks+0xd0/0xd0 [ 509.591754][T10246] ? lock_acquire+0x13c/0x160 [ 509.591756][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591757][T10246] _printk+0xc7/0x100 [ 509.591760][T10246] ? snapshot_read.cold+0x21/0x21 [ 509.591762][T10246] ? br_multicast_flood+0x960/0x960 [ 509.591766][T10246] ? rtnl_newlink_create+0x3de/0x850 [ 509.591769][T10246] ? __rtnl_newlink+0x22b/0xa50 [ 509.591770][T10246] ? rtnl_newlink+0x9f1/0x11b0 [ 509.591772][T10246] br_set_state+0x22f/0x430 [ 509.591774][T10246] br_init_port+0xc4/0x200 [ 509.591776][T10246] new_nbp+0x3a0/0x650 [ 509.591778][T10246] br_add_if+0x212/0x1320 [ 509.591780][T10246] ? netif_set_allmulti+0x1f0/0x2c0 [ 509.591784][T10246] do_set_master+0x3b2/0x780 [ 509.591786][T10246] rtnl_newlink_create+0x3de/0x850 [ 509.591788][T10246] ? rtnl_create_link+0xf20/0xf20 [ 509.591789][T10246] ? __dev_get_by_name+0x12/0x50 [ 509.591791][T10246] ? rtnl_dev_get+0xd7/0x170 [ 509.591794][T10246] __rtnl_newlink+0x22b/0xa50 [ 509.591797][T10246] rtnl_newlink+0x9f1/0x11b0 [ 509.591799][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591800][T10246] ? rtnl_bridge_getlink+0x850/0x850 [ 509.591801][T10246] ? lock_acquire+0x13c/0x160 [ 509.591803][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591804][T10246] ? is_bpf_text_address+0x3e/0x110 [ 509.591807][T10246] ? is_bpf_text_address+0x72/0x110 [ 509.591809][T10246] ? arch_stack_walk+0xed/0x130 [ 509.591811][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591812][T10246] ? lock_acquire+0x13c/0x160 [ 509.591814][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591815][T10246] ? rtnl_bridge_getlink+0x850/0x850 [ 509.591816][T10246] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 509.591818][T10246] ? rtnl_link_fill+0x920/0x920 [ 509.591820][T10246] ? filter_irq_stacks+0xd0/0xd0 [ 509.591821][T10246] ? stack_depot_save_flags+0x1bc/0x790 [ 509.591825][T10246] netlink_rcv_skb+0x14e/0x3a0 [ 509.591828][T10246] ? rtnl_link_fill+0x920/0x920 [ 509.591829][T10246] ? lock_release+0x184/0x1f0 [ 509.591831][T10246] ? netlink_ack+0xcf0/0xcf0 [ 509.591832][T10246] ? __netlink_lookup+0xb9/0x6b0 [ 509.591835][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591836][T10246] ? lock_release+0x184/0x1f0 [ 509.591838][T10246] netlink_unicast+0x486/0x750 [ 509.591840][T10246] ? netlink_attachskb+0x810/0x810 [ 509.591842][T10246] ? next_uptodate_folio+0x2b/0x770 [ 509.591845][T10246] netlink_sendmsg+0x75b/0xc90 [ 509.591847][T10246] ? netlink_unicast+0x750/0x750 [ 509.591849][T10246] ? lock_acquire+0x13c/0x160 [ 509.591851][T10246] ? __import_iovec+0x36c/0x620 [ 509.591855][T10246] __sock_sendmsg+0xce/0x190 [ 509.591858][T10246] ____sys_sendmsg+0x61a/0x860 [ 509.591860][T10246] ? copy_msghdr_from_user+0x279/0x420 [ 509.591861][T10246] ? sock_write_iter+0x400/0x400 [ 509.591863][T10246] ? move_addr_to_kernel+0x40/0x40 [ 509.591865][T10246] ? do_fault_around+0x300/0x5a0 [ 509.591868][T10246] ? lock_acquire+0x13c/0x160 [ 509.591870][T10246] ___sys_sendmsg+0x14e/0x1d0 [ 509.591871][T10246] ? do_pte_missing+0x86f/0xcc0 [ 509.591873][T10246] ? copy_msghdr_from_user+0x420/0x420 [ 509.591875][T10246] ? rcu_read_unlock+0x20/0x70 [ 509.591879][T10246] __sys_sendmsg+0x12c/0x1d0 [ 509.591882][T10246] ? __sys_sendmsg_sock+0x20/0x20 [ 509.591884][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591885][T10246] ? rcu_is_watching+0x16/0xd0 [ 509.591887][T10246] do_syscall_64+0xff/0x530 [ 509.591890][T10246] ? exc_page_fault+0xee/0x100 [ 509.591891][T10246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 509.591893][T10246] RIP: 0033:0x7fef69caa54e [ 509.591895][T10246] 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 [ 509.591897][T10246] RSP: 002b:00007fff2031c7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 509.591901][T10246] RAX: ffffffffffffffda RBX: 00007fff2031cf68 RCX: 00007fef69caa54e [ 509.591902][T10246] RDX: 0000000000000000 RSI: 00007fff2031c850 RDI: 0000000000000005 [ 509.591903][T10246] RBP: 00007fff2031c7b0 R08: 0000000000000000 R09: 0000000000000000 [ 509.591904][T10246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9f3 [ 509.591905][T10246] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2031cf20 [ 509.591908][T10246] [ 509.614801][T10246] br0: port 1(vx0) entered disabled state [ 509.614940][T10246] vx0: entered allmulticast mode [ 509.615501][T10246] vx0: entered promiscuous mode [ 509.615967][T10246] br0: port 1(vx0) entered blocking state [ 509.616082][T10246] br0: port 1(vx0) entered forwarding state [ 510.284185][T10276] br0: port 1(vx0) entered blocking state [ 510.284362][T10276] br0: port 1(vx0) entered disabled state [ 510.284506][T10276] vx0: entered allmulticast mode [ 510.285073][T10276] vx0: entered promiscuous mode [ 510.285496][T10276] br0: port 1(vx0) entered blocking state [ 510.285627][T10276] br0: port 1(vx0) entered forwarding state [ 511.005288][T10315] veth0: renamed from veth1 [ 511.005301][T10315] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 511.005303][T10315] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10315, name: ip [ 511.005305][T10315] preempt_count: 1, expected: 0 [ 511.005306][T10315] RCU nest depth: 0, expected: 0 [ 511.005307][T10315] INFO: lockdep is turned off. [ 511.005308][T10315] irq event stamp: 0 [ 511.005309][T10315] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 511.005313][T10315] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 511.005319][T10315] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 511.005321][T10315] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 511.005322][T10315] Preemption disabled at: [ 511.005323][T10315] [] vprintk_emit+0x31b/0x3e0 [ 511.005330][T10315] CPU: 2 UID: 0 PID: 10315 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 511.005333][T10315] Tainted: [W]=WARN [ 511.005334][T10315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.005336][T10315] Call Trace: [ 511.005337][T10315] [ 511.005339][T10315] dump_stack_lvl+0x6f/0xa0 [ 511.005344][T10315] ? vprintk_emit+0x31b/0x3e0 [ 511.005345][T10315] __might_resched.cold+0x1fe/0x2c1 [ 511.005349][T10315] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 511.005352][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005355][T10315] __kmalloc_noprof+0x443/0x760 [ 511.005358][T10315] ? __rwlock_init+0x150/0x150 [ 511.005361][T10315] ? alloc_buf.isra.0+0x4b/0x260 [ 511.005366][T10315] ? do_raw_spin_unlock+0x59/0x250 [ 511.005368][T10315] alloc_buf.isra.0+0x4b/0x260 [ 511.005370][T10315] put_chars+0x1e1/0x2f0 [ 511.005372][T10315] ? __send_to_port+0x420/0x420 [ 511.005373][T10315] ? printk_get_next_message+0x240/0x650 [ 511.005375][T10315] ? console_prepend_replay+0x20/0x20 [ 511.005377][T10315] ? pointer+0x794/0xed0 [ 511.005381][T10315] hvc_console_print+0x292/0x780 [ 511.005385][T10315] ? hvc_write+0x3a0/0x3a0 [ 511.005387][T10315] ? __rwlock_init+0x150/0x150 [ 511.005389][T10315] ? lock_acquire+0x13c/0x160 [ 511.005391][T10315] console_emit_next_record+0x22f/0x4c0 [ 511.005394][T10315] ? devkmsg_read+0x4b0/0x4b0 [ 511.005396][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005397][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005398][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005399][T10315] ? lock_acquire+0x13c/0x160 [ 511.005401][T10315] ? console_flush_one_record+0x111/0x710 [ 511.005403][T10315] console_flush_one_record+0x46f/0x710 [ 511.005406][T10315] ? console_emit_next_record+0x4c0/0x4c0 [ 511.005408][T10315] console_unlock+0xee/0x1f0 [ 511.005410][T10315] ? lock_acquire+0x13c/0x160 [ 511.005412][T10315] ? console_flush_one_record+0x710/0x710 [ 511.005414][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005415][T10315] ? lock_release+0x184/0x1f0 [ 511.005416][T10315] ? lock_acquire+0xe0/0x160 [ 511.005418][T10315] ? __rcu_read_lock+0x70/0x70 [ 511.005419][T10315] ? __down_trylock_console_sem+0x5e/0xa0 [ 511.005421][T10315] ? vprintk_emit+0x320/0x3e0 [ 511.005423][T10315] vprintk_emit+0x37c/0x3e0 [ 511.005424][T10315] ? wake_up_klogd_work_func+0x90/0x90 [ 511.005426][T10315] ? prepare_to_wait_event+0x8d/0x740 [ 511.005428][T10315] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 511.005431][T10315] ? _mutex_trylock_nest_lock+0x390/0x390 [ 511.005433][T10315] _printk+0xc7/0x100 [ 511.005436][T10315] ? snapshot_read.cold+0x21/0x21 [ 511.005438][T10315] ? synchronize_rcu_normal+0x340/0x340 [ 511.005441][T10315] ? netdev_name+0x43/0x60 [ 511.005446][T10315] ? __netdev_printk+0x17f/0x1d0 [ 511.005448][T10315] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 511.005451][T10315] netdev_info+0xe2/0x116 [ 511.005453][T10315] ? netdev_notice+0x120/0x120 [ 511.005456][T10315] ? do_raw_spin_lock+0x131/0x280 [ 511.005457][T10315] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 511.005460][T10315] ? __rwlock_init+0x150/0x150 [ 511.005461][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005463][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005464][T10315] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 511.005465][T10315] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 511.005467][T10315] ? trace_irq_enable.constprop.0+0x30/0x160 [ 511.005468][T10315] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 511.005470][T10315] netif_change_name.cold+0x4f/0x89 [ 511.005471][T10315] ? register_netdev+0x40/0x40 [ 511.005473][T10315] ? lock_release+0x184/0x1f0 [ 511.005475][T10315] ? netdev_adjacent_rename_links+0x470/0x470 [ 511.005478][T10315] ? __kernel_text_address+0x12/0x30 [ 511.005480][T10315] ? write_profile+0xf0/0xf0 [ 511.005483][T10315] ? __asan_memset+0x27/0x50 [ 511.005487][T10315] do_setlink.isra.0+0x1f7d/0x2a60 [ 511.005489][T10315] ? stack_trace_save+0x93/0xc0 [ 511.005491][T10315] ? rtnl_link_get_size+0x350/0x350 [ 511.005492][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005493][T10315] ? stack_depot_save_flags+0x1bc/0x790 [ 511.005497][T10315] ? kasan_save_stack+0x3d/0x50 [ 511.005499][T10315] ? kasan_save_stack+0x2f/0x50 [ 511.005500][T10315] ? kasan_save_track+0x14/0x30 [ 511.005501][T10315] ? __kasan_kmalloc+0x7b/0x90 [ 511.005502][T10315] ? __kmalloc_cache_noprof+0x29a/0x620 [ 511.005504][T10315] ? rtnl_newlink+0x124/0x11b0 [ 511.005505][T10315] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 511.005506][T10315] ? netlink_rcv_skb+0x14e/0x3a0 [ 511.005509][T10315] ? netlink_unicast+0x486/0x750 [ 511.005511][T10315] ? netlink_sendmsg+0x75b/0xc90 [ 511.005513][T10315] ? __sock_sendmsg+0xce/0x190 [ 511.005515][T10315] ? ____sys_sendmsg+0x61a/0x860 [ 511.005517][T10315] ? ___sys_sendmsg+0x14e/0x1d0 [ 511.005518][T10315] ? __sys_sendmsg+0x12c/0x1d0 [ 511.005520][T10315] ? do_syscall_64+0xff/0x530 [ 511.005522][T10315] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 511.005525][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005526][T10315] ? lock_acquire+0x13c/0x160 [ 511.005527][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005528][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005530][T10315] ? trace_contention_end+0xb3/0x180 [ 511.005531][T10315] ? __mutex_lock+0x1db/0x1ea0 [ 511.005533][T10315] ? __mutex_lock+0x9a3/0x1ea0 [ 511.005534][T10315] ? rtnl_newlink+0x9a8/0x11b0 [ 511.005536][T10315] ? ww_mutex_lock+0x160/0x160 [ 511.005537][T10315] ? nla_get_range_signed+0x3d0/0x3d0 [ 511.005540][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005541][T10315] ? __rtnl_newlink+0x3fa/0xa50 [ 511.005543][T10315] rtnl_newlink+0x9f1/0x11b0 [ 511.005545][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005547][T10315] ? rtnl_bridge_getlink+0x850/0x850 [ 511.005548][T10315] ? lock_acquire+0x13c/0x160 [ 511.005549][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005551][T10315] ? is_bpf_text_address+0x3e/0x110 [ 511.005553][T10315] ? is_bpf_text_address+0x72/0x110 [ 511.005554][T10315] ? kernel_text_address+0x149/0x170 [ 511.005556][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005557][T10315] ? cap_capable+0x1d7/0x3d0 [ 511.005560][T10315] ? arch_stack_walk+0xed/0x130 [ 511.005563][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005564][T10315] ? lock_acquire+0x13c/0x160 [ 511.005565][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005567][T10315] ? rtnl_bridge_getlink+0x850/0x850 [ 511.005568][T10315] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 511.005570][T10315] ? rtnl_link_fill+0x920/0x920 [ 511.005571][T10315] ? filter_irq_stacks+0xd0/0xd0 [ 511.005573][T10315] ? stack_depot_save_flags+0x1bc/0x790 [ 511.005575][T10315] netlink_rcv_skb+0x14e/0x3a0 [ 511.005577][T10315] ? rtnl_link_fill+0x920/0x920 [ 511.005578][T10315] ? lock_release+0x184/0x1f0 [ 511.005580][T10315] ? netlink_ack+0xcf0/0xcf0 [ 511.005582][T10315] ? __netlink_lookup+0xb9/0x6b0 [ 511.005585][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005586][T10315] ? lock_release+0x184/0x1f0 [ 511.005588][T10315] netlink_unicast+0x486/0x750 [ 511.005590][T10315] ? netlink_attachskb+0x810/0x810 [ 511.005592][T10315] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 511.005594][T10315] netlink_sendmsg+0x75b/0xc90 [ 511.005596][T10315] ? netlink_unicast+0x750/0x750 [ 511.005598][T10315] ? kernel_text_address+0x149/0x170 [ 511.005600][T10315] ? lock_acquire+0x13c/0x160 [ 511.005601][T10315] ? __import_iovec+0x36c/0x620 [ 511.005605][T10315] __sock_sendmsg+0xce/0x190 [ 511.005607][T10315] ____sys_sendmsg+0x61a/0x860 [ 511.005608][T10315] ? copy_msghdr_from_user+0x279/0x420 [ 511.005610][T10315] ? sock_write_iter+0x400/0x400 [ 511.005612][T10315] ? move_addr_to_kernel+0x40/0x40 [ 511.005613][T10315] ? filter_irq_stacks+0xd0/0xd0 [ 511.005616][T10315] ___sys_sendmsg+0x14e/0x1d0 [ 511.005618][T10315] ? copy_msghdr_from_user+0x420/0x420 [ 511.005623][T10315] __sys_sendmsg+0x12c/0x1d0 [ 511.005625][T10315] ? __sys_sendmsg_sock+0x20/0x20 [ 511.005628][T10315] ? rcu_is_watching+0x16/0xd0 [ 511.005630][T10315] do_syscall_64+0xff/0x530 [ 511.005632][T10315] ? exc_page_fault+0xee/0x100 [ 511.005634][T10315] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 511.005635][T10315] RIP: 0033:0x7f058d45354e [ 511.005637][T10315] 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 [ 511.005639][T10315] RSP: 002b:00007ffc8c64fa00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.005643][T10315] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f058d45354e [ 511.005644][T10315] RDX: 0000000000000000 RSI: 00007ffc8c64fab0 RDI: 0000000000000005 [ 511.005645][T10315] RBP: 00007ffc8c64fa10 R08: 0000000000000000 R09: 0000000000000000 [ 511.005646][T10315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9f5 [ 511.005647][T10315] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8c650170 [ 511.005650][T10315] [ 511.503338][T10335] br0: port 1(vx0) entered blocking state [ 511.503506][T10335] br0: port 1(vx0) entered disabled state [ 511.503633][T10335] vx0: entered allmulticast mode [ 511.504175][T10335] vx0: entered promiscuous mode [ 511.504592][T10335] br0: port 1(vx0) entered blocking state [ 511.504712][T10335] br0: port 1(vx0) entered forwarding state [ 512.160511][T10365] br0: port 1(vx0) entered blocking state [ 512.160526][T10365] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 512.160529][T10365] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10365, name: ip [ 512.160530][T10365] preempt_count: 1, expected: 0 [ 512.160531][T10365] RCU nest depth: 0, expected: 0 [ 512.160532][T10365] INFO: lockdep is turned off. [ 512.160534][T10365] irq event stamp: 0 [ 512.160535][T10365] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 512.160539][T10365] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 512.160546][T10365] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 512.160548][T10365] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 512.160550][T10365] Preemption disabled at: [ 512.160551][T10365] [] vprintk_emit+0x31b/0x3e0 [ 512.160558][T10365] CPU: 0 UID: 0 PID: 10365 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 512.160562][T10365] Tainted: [W]=WARN [ 512.160563][T10365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.160565][T10365] Call Trace: [ 512.160566][T10365] [ 512.160568][T10365] dump_stack_lvl+0x6f/0xa0 [ 512.160575][T10365] ? vprintk_emit+0x31b/0x3e0 [ 512.160576][T10365] __might_resched.cold+0x1fe/0x2c1 [ 512.160580][T10365] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 512.160583][T10365] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 512.160587][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160589][T10365] __kmalloc_noprof+0x443/0x760 [ 512.160593][T10365] ? __rwlock_init+0x150/0x150 [ 512.160597][T10365] ? alloc_buf.isra.0+0x4b/0x260 [ 512.160604][T10365] ? do_raw_spin_unlock+0x59/0x250 [ 512.160606][T10365] alloc_buf.isra.0+0x4b/0x260 [ 512.160609][T10365] put_chars+0x1e1/0x2f0 [ 512.160611][T10365] ? __send_to_port+0x420/0x420 [ 512.160613][T10365] ? console_prepend_replay+0x20/0x20 [ 512.160616][T10365] hvc_console_print+0x292/0x780 [ 512.160620][T10365] ? hvc_write+0x3a0/0x3a0 [ 512.160622][T10365] ? vsnprintf+0x668/0x1700 [ 512.160626][T10365] ? __rwlock_init+0x150/0x150 [ 512.160628][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160629][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160631][T10365] console_emit_next_record+0x22f/0x4c0 [ 512.160634][T10365] ? devkmsg_read+0x4b0/0x4b0 [ 512.160636][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160637][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160638][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160639][T10365] ? lock_acquire+0x13c/0x160 [ 512.160642][T10365] ? console_flush_one_record+0x111/0x710 [ 512.160644][T10365] console_flush_one_record+0x46f/0x710 [ 512.160646][T10365] ? console_emit_next_record+0x4c0/0x4c0 [ 512.160649][T10365] console_unlock+0xee/0x1f0 [ 512.160651][T10365] ? lock_acquire+0x13c/0x160 [ 512.160653][T10365] ? console_flush_one_record+0x710/0x710 [ 512.160655][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160656][T10365] ? lock_release+0x184/0x1f0 [ 512.160657][T10365] ? lock_acquire+0xe0/0x160 [ 512.160659][T10365] ? __rcu_read_lock+0x70/0x70 [ 512.160660][T10365] ? __down_trylock_console_sem+0x5e/0xa0 [ 512.160662][T10365] ? vprintk_emit+0x320/0x3e0 [ 512.160664][T10365] vprintk_emit+0x37c/0x3e0 [ 512.160666][T10365] ? wake_up_klogd_work_func+0x90/0x90 [ 512.160667][T10365] ? __rwlock_init+0x150/0x150 [ 512.160669][T10365] ? filter_irq_stacks+0xd0/0xd0 [ 512.160672][T10365] ? lock_acquire+0x13c/0x160 [ 512.160673][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160675][T10365] _printk+0xc7/0x100 [ 512.160678][T10365] ? snapshot_read.cold+0x21/0x21 [ 512.160680][T10365] ? br_multicast_flood+0x960/0x960 [ 512.160683][T10365] ? rtnl_newlink_create+0x3de/0x850 [ 512.160686][T10365] ? __rtnl_newlink+0x22b/0xa50 [ 512.160688][T10365] ? rtnl_newlink+0x9f1/0x11b0 [ 512.160690][T10365] br_set_state+0x22f/0x430 [ 512.160693][T10365] br_init_port+0xc4/0x200 [ 512.160695][T10365] new_nbp+0x3a0/0x650 [ 512.160698][T10365] br_add_if+0x212/0x1320 [ 512.160701][T10365] ? notifier_call_chain+0x14a/0x300 [ 512.160706][T10365] do_set_master+0x3b2/0x780 [ 512.160708][T10365] rtnl_newlink_create+0x3de/0x850 [ 512.160710][T10365] ? rtnl_create_link+0xf20/0xf20 [ 512.160711][T10365] ? __dev_get_by_name+0x12/0x50 [ 512.160714][T10365] ? rtnl_dev_get+0xd7/0x170 [ 512.160718][T10365] __rtnl_newlink+0x22b/0xa50 [ 512.160721][T10365] rtnl_newlink+0x9f1/0x11b0 [ 512.160723][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160724][T10365] ? rtnl_bridge_getlink+0x850/0x850 [ 512.160726][T10365] ? lock_acquire+0x13c/0x160 [ 512.160727][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160729][T10365] ? is_bpf_text_address+0x3e/0x110 [ 512.160732][T10365] ? is_bpf_text_address+0x72/0x110 [ 512.160734][T10365] ? arch_stack_walk+0xed/0x130 [ 512.160736][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160737][T10365] ? lock_acquire+0x13c/0x160 [ 512.160739][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160740][T10365] ? rtnl_bridge_getlink+0x850/0x850 [ 512.160741][T10365] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 512.160743][T10365] ? rtnl_link_fill+0x920/0x920 [ 512.160745][T10365] ? filter_irq_stacks+0xd0/0xd0 [ 512.160746][T10365] ? stack_depot_save_flags+0x1bc/0x790 [ 512.160750][T10365] netlink_rcv_skb+0x14e/0x3a0 [ 512.160753][T10365] ? rtnl_link_fill+0x920/0x920 [ 512.160755][T10365] ? lock_release+0x184/0x1f0 [ 512.160756][T10365] ? netlink_ack+0xcf0/0xcf0 [ 512.160758][T10365] ? __netlink_lookup+0xb9/0x6b0 [ 512.160761][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160762][T10365] ? lock_release+0x184/0x1f0 [ 512.160764][T10365] netlink_unicast+0x486/0x750 [ 512.160767][T10365] ? netlink_attachskb+0x810/0x810 [ 512.160769][T10365] ? _raw_spin_lock_irqsave+0x44/0x60 [ 512.160771][T10365] ? percpu_counter_add_batch+0x89/0x280 [ 512.160774][T10365] netlink_sendmsg+0x75b/0xc90 [ 512.160777][T10365] ? netlink_unicast+0x750/0x750 [ 512.160779][T10365] ? lock_acquire+0x13c/0x160 [ 512.160781][T10365] ? __import_iovec+0x36c/0x620 [ 512.160784][T10365] __sock_sendmsg+0xce/0x190 [ 512.160787][T10365] ____sys_sendmsg+0x61a/0x860 [ 512.160789][T10365] ? copy_msghdr_from_user+0x279/0x420 [ 512.160791][T10365] ? sock_write_iter+0x400/0x400 [ 512.160793][T10365] ? move_addr_to_kernel+0x40/0x40 [ 512.160795][T10365] ? do_fault_around+0x300/0x5a0 [ 512.160798][T10365] ? lock_acquire+0x13c/0x160 [ 512.160800][T10365] ___sys_sendmsg+0x14e/0x1d0 [ 512.160801][T10365] ? do_pte_missing+0x86f/0xcc0 [ 512.160803][T10365] ? copy_msghdr_from_user+0x420/0x420 [ 512.160805][T10365] ? rcu_read_unlock+0x20/0x70 [ 512.160810][T10365] __sys_sendmsg+0x12c/0x1d0 [ 512.160812][T10365] ? __sys_sendmsg_sock+0x20/0x20 [ 512.160815][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160816][T10365] ? rcu_is_watching+0x16/0xd0 [ 512.160818][T10365] do_syscall_64+0xff/0x530 [ 512.160820][T10365] ? exc_page_fault+0xee/0x100 [ 512.160822][T10365] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 512.160825][T10365] RIP: 0033:0x7f2d3a29754e [ 512.160827][T10365] 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 [ 512.160829][T10365] RSP: 002b:00007ffd722e8e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.160833][T10365] RAX: ffffffffffffffda RBX: 00007ffd722e9638 RCX: 00007f2d3a29754e [ 512.160835][T10365] RDX: 0000000000000000 RSI: 00007ffd722e8f20 RDI: 0000000000000005 [ 512.160836][T10365] RBP: 00007ffd722e8e80 R08: 0000000000000000 R09: 0000000000000000 [ 512.160837][T10365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9f6 [ 512.160837][T10365] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd722e95f0 [ 512.160840][T10365] [ 512.178382][T10365] br0: port 1(vx0) entered disabled state [ 512.178548][T10365] vx0: entered allmulticast mode [ 512.179167][T10365] vx0: entered promiscuous mode [ 512.179645][T10365] br0: port 1(vx0) entered blocking state [ 512.179774][T10365] br0: port 1(vx0) entered forwarding state [ 519.011485][ T12] vx0: left allmulticast mode [ 519.011500][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 519.011502][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 519.011504][ T12] preempt_count: 1, expected: 0 [ 519.011505][ T12] RCU nest depth: 0, expected: 0 [ 519.011506][ T12] INFO: lockdep is turned off. [ 519.011507][ T12] irq event stamp: 92 [ 519.011508][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 519.011516][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 519.011519][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 519.011523][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 519.011525][ T12] Preemption disabled at: [ 519.011526][ T12] [] vprintk_emit+0x31b/0x3e0 [ 519.011532][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 519.011536][ T12] Tainted: [W]=WARN [ 519.011537][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.011538][ T12] Workqueue: netns cleanup_net [ 519.011544][ T12] Call Trace: [ 519.011545][ T12] [ 519.011547][ T12] dump_stack_lvl+0x6f/0xa0 [ 519.011553][ T12] ? vprintk_emit+0x31b/0x3e0 [ 519.011554][ T12] __might_resched.cold+0x1fe/0x2c1 [ 519.011558][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 519.011560][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 519.011564][ T12] ? rcu_is_watching+0x16/0xd0 [ 519.011566][ T12] __kmalloc_noprof+0x443/0x760 [ 519.011569][ T12] ? __rwlock_init+0x150/0x150 [ 519.011572][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 519.011577][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 519.011579][ T12] alloc_buf.isra.0+0x4b/0x260 [ 519.011581][ T12] put_chars+0x1e1/0x2f0 [ 519.011583][ T12] ? __send_to_port+0x420/0x420 [ 519.011585][ T12] ? console_prepend_replay+0x20/0x20 [ 519.011587][ T12] hvc_console_print+0x292/0x780 [ 519.011592][ T12] ? hvc_write+0x3a0/0x3a0 [ 519.011594][ T12] ? vsnprintf+0x527/0x1700 [ 519.011596][ T12] ? __rwlock_init+0x150/0x150 [ 519.011598][ T12] ? rcu_is_watching+0x16/0xd0 [ 519.011599][ T12] ? rcu_is_watching+0x16/0xd0 [ 519.011600][ T12] console_emit_next_record+0x22f/0x4c0 [ 519.011603][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 519.011605][ T12] ? rcu_is_watching+0x16/0xd0 [ 519.011606][ T12] ? rcu_is_watching+0x16/0xd0 [ 519.011607][ T12] ? rcu_is_watching+0x16/0xd0 [ 519.011608][ T12] ? lock_acquire+0x13c/0x160 [ 519.011611][ T12] ? console_flush_one_record+0x111/0x710 [ 519.011612][ T12] console_flush_one_record+0x46f/0x710 [ 519.011615][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 519.011618][ T12] console_unlock+0xee/0x1f0 [ 519.011620][ T12] ? lock_acquire+0x13c/0x160 [ 519.011621][ T12] ? console_flush_one_record+0x710/0x710 [ 519.011623][ T12] ? rcu_is_watching+0x16/0xd0 [ 519.011624][ T12] ? lock_release+0x184/0x1f0 [ 519.011625][ T12] ? lock_acquire+0xe0/0x160 [ 519.011627][ T12] ? __rcu_read_lock+0x70/0x70 [ 519.011628][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 519.011630][ T12] ? vprintk_emit+0x320/0x3e0 [ 519.011632][ T12] vprintk_emit+0x37c/0x3e0 [ 519.011633][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 519.011635][ T12] ? cleanup_net+0x431/0x940 [ 519.011636][ T12] ? worker_thread+0x4f1/0xd60 [ 519.011639][ T12] ? kthread+0x367/0x460 [ 519.011641][ T12] ? ret_from_fork+0x474/0x6b0 [ 519.011644][ T12] ? ret_from_fork_asm+0x11/0x20 [ 519.011646][ T12] _printk+0xc7/0x100 [ 519.011649][ T12] ? snapshot_read.cold+0x21/0x21 [ 519.011651][ T12] ? netdev_name+0x43/0x60 [ 519.011655][ T12] ? __netdev_printk+0x17f/0x1d0 [ 519.011657][ T12] netdev_info+0xe2/0x116 [ 519.011659][ T12] ? netdev_notice+0x120/0x120 [ 519.011661][ T12] ? rcu_is_watching+0x16/0xd0 [ 519.011662][ T12] ? __up_read+0x355/0x9e0 [ 519.011664][ T12] ? trace_hardirqs_on+0x36/0x40 [ 519.011667][ T12] ? down_write_nested+0x200/0x200 [ 519.011668][ T12] ? mutex_is_locked+0x1c/0x50 [ 519.011670][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 519.011672][ T12] dev_set_allmulti+0xa6/0x240 [ 519.011674][ T12] del_nbp+0xb7/0xc10 [ 519.011678][ T12] br_dev_delete+0x9d/0x1e0 [ 519.011680][ T12] br_net_exit_rtnl+0xb8/0x110 [ 519.011682][ T12] ops_undo_list+0x5be/0x8f0 [ 519.011685][ T12] ? netns_install+0x2a0/0x2a0 [ 519.011686][ T12] ? idr_destroy+0x121/0x250 [ 519.011689][ T12] cleanup_net+0x431/0x940 [ 519.011691][ T12] ? net_passive_dec+0x230/0x230 [ 519.011693][ T12] ? lock_acquire+0x13c/0x160 [ 519.011695][ T12] ? rcu_is_watching+0x16/0xd0 [ 519.011696][ T12] process_one_work+0xe3e/0x1560 [ 519.011699][ T12] ? __queue_delayed_work+0x470/0x470 [ 519.011702][ T12] ? __rwlock_init+0x150/0x150 [ 519.011704][ T12] worker_thread+0x4f1/0xd60 [ 519.011707][ T12] ? rescuer_thread+0x1340/0x1340 [ 519.011709][ T12] kthread+0x367/0x460 [ 519.011711][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 519.011713][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 519.011714][ T12] ret_from_fork+0x474/0x6b0 [ 519.011716][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 519.011718][ T12] ? __switch_to+0x5a3/0xe00 [ 519.011721][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 519.011723][ T12] ret_from_fork_asm+0x11/0x20 [ 519.011726][ T12] [ 519.022507][ T12] vx0: left promiscuous mode [ 519.022717][ T12] br0: port 1(vx0) entered disabled state [ 519.110032][ T12] vx0: left allmulticast mode [ 519.110170][ T12] vx0: left promiscuous mode [ 519.110344][ T12] br0: port 1(vx0) entered disabled state [ 519.198661][ T12] vx0: left allmulticast mode [ 519.198826][ T12] vx0: left promiscuous mode [ 519.199023][ T12] br0: port 1(vx0) entered disabled state [ 519.281601][ T12] vx0: left allmulticast mode [ 519.281749][ T12] vx0: left promiscuous mode [ 519.281929][ T12] br0: port 1(vx0) entered disabled state [ 519.804510][T10483] veth0: renamed from veth1 [ 520.363363][T10528] br0: port 1(vx0) entered blocking state [ 520.363376][T10528] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 520.363378][T10528] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10528, name: ip [ 520.363380][T10528] preempt_count: 1, expected: 0 [ 520.363381][T10528] RCU nest depth: 0, expected: 0 [ 520.363382][T10528] INFO: lockdep is turned off. [ 520.363383][T10528] irq event stamp: 0 [ 520.363384][T10528] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 520.363388][T10528] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 520.363394][T10528] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 520.363396][T10528] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 520.363398][T10528] Preemption disabled at: [ 520.363399][T10528] [] vprintk_emit+0x31b/0x3e0 [ 520.363406][T10528] CPU: 2 UID: 0 PID: 10528 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 520.363409][T10528] Tainted: [W]=WARN [ 520.363410][T10528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 520.363412][T10528] Call Trace: [ 520.363414][T10528] [ 520.363415][T10528] dump_stack_lvl+0x6f/0xa0 [ 520.363421][T10528] ? vprintk_emit+0x31b/0x3e0 [ 520.363422][T10528] __might_resched.cold+0x1fe/0x2c1 [ 520.363425][T10528] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 520.363427][T10528] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 520.363431][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363433][T10528] __kmalloc_noprof+0x443/0x760 [ 520.363436][T10528] ? __rwlock_init+0x150/0x150 [ 520.363439][T10528] ? alloc_buf.isra.0+0x4b/0x260 [ 520.363446][T10528] ? do_raw_spin_unlock+0x59/0x250 [ 520.363448][T10528] alloc_buf.isra.0+0x4b/0x260 [ 520.363451][T10528] put_chars+0x1e1/0x2f0 [ 520.363452][T10528] ? __send_to_port+0x420/0x420 [ 520.363454][T10528] ? console_prepend_replay+0x20/0x20 [ 520.363457][T10528] hvc_console_print+0x292/0x780 [ 520.363461][T10528] ? hvc_write+0x3a0/0x3a0 [ 520.363463][T10528] ? vsnprintf+0x668/0x1700 [ 520.363466][T10528] ? __rwlock_init+0x150/0x150 [ 520.363468][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363469][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363471][T10528] console_emit_next_record+0x22f/0x4c0 [ 520.363474][T10528] ? devkmsg_read+0x4b0/0x4b0 [ 520.363476][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363477][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363478][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363479][T10528] ? lock_acquire+0x13c/0x160 [ 520.363481][T10528] ? console_flush_one_record+0x111/0x710 [ 520.363483][T10528] console_flush_one_record+0x46f/0x710 [ 520.363485][T10528] ? console_emit_next_record+0x4c0/0x4c0 [ 520.363488][T10528] console_unlock+0xee/0x1f0 [ 520.363490][T10528] ? lock_acquire+0x13c/0x160 [ 520.363492][T10528] ? console_flush_one_record+0x710/0x710 [ 520.363494][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363494][T10528] ? lock_release+0x184/0x1f0 [ 520.363496][T10528] ? lock_acquire+0xe0/0x160 [ 520.363498][T10528] ? __rcu_read_lock+0x70/0x70 [ 520.363499][T10528] ? __down_trylock_console_sem+0x5e/0xa0 [ 520.363501][T10528] ? vprintk_emit+0x320/0x3e0 [ 520.363502][T10528] vprintk_emit+0x37c/0x3e0 [ 520.363504][T10528] ? wake_up_klogd_work_func+0x90/0x90 [ 520.363505][T10528] ? __rwlock_init+0x150/0x150 [ 520.363507][T10528] ? filter_irq_stacks+0xd0/0xd0 [ 520.363510][T10528] ? lock_acquire+0x13c/0x160 [ 520.363512][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363513][T10528] _printk+0xc7/0x100 [ 520.363516][T10528] ? snapshot_read.cold+0x21/0x21 [ 520.363518][T10528] ? br_multicast_flood+0x960/0x960 [ 520.363521][T10528] ? rtnl_newlink_create+0x3de/0x850 [ 520.363524][T10528] ? __rtnl_newlink+0x22b/0xa50 [ 520.363525][T10528] ? rtnl_newlink+0x9f1/0x11b0 [ 520.363527][T10528] br_set_state+0x22f/0x430 [ 520.363530][T10528] br_init_port+0xc4/0x200 [ 520.363531][T10528] new_nbp+0x3a0/0x650 [ 520.363533][T10528] br_add_if+0x212/0x1320 [ 520.363535][T10528] ? netif_set_allmulti+0x1f0/0x2c0 [ 520.363539][T10528] do_set_master+0x3b2/0x780 [ 520.363541][T10528] rtnl_newlink_create+0x3de/0x850 [ 520.363543][T10528] ? rtnl_create_link+0xf20/0xf20 [ 520.363544][T10528] ? __dev_get_by_name+0x12/0x50 [ 520.363546][T10528] ? rtnl_dev_get+0xd7/0x170 [ 520.363550][T10528] __rtnl_newlink+0x22b/0xa50 [ 520.363553][T10528] rtnl_newlink+0x9f1/0x11b0 [ 520.363555][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363556][T10528] ? rtnl_bridge_getlink+0x850/0x850 [ 520.363557][T10528] ? lock_acquire+0x13c/0x160 [ 520.363559][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363560][T10528] ? is_bpf_text_address+0x3e/0x110 [ 520.363563][T10528] ? is_bpf_text_address+0x72/0x110 [ 520.363565][T10528] ? arch_stack_walk+0xed/0x130 [ 520.363567][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363568][T10528] ? lock_acquire+0x13c/0x160 [ 520.363570][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363571][T10528] ? rtnl_bridge_getlink+0x850/0x850 [ 520.363572][T10528] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 520.363574][T10528] ? rtnl_link_fill+0x920/0x920 [ 520.363575][T10528] ? filter_irq_stacks+0xd0/0xd0 [ 520.363577][T10528] ? stack_depot_save_flags+0x1bc/0x790 [ 520.363581][T10528] netlink_rcv_skb+0x14e/0x3a0 [ 520.363584][T10528] ? rtnl_link_fill+0x920/0x920 [ 520.363585][T10528] ? lock_release+0x184/0x1f0 [ 520.363587][T10528] ? netlink_ack+0xcf0/0xcf0 [ 520.363588][T10528] ? __netlink_lookup+0xb9/0x6b0 [ 520.363591][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363592][T10528] ? lock_release+0x184/0x1f0 [ 520.363594][T10528] netlink_unicast+0x486/0x750 [ 520.363596][T10528] ? netlink_attachskb+0x810/0x810 [ 520.363598][T10528] ? next_uptodate_folio+0x2b/0x770 [ 520.363601][T10528] netlink_sendmsg+0x75b/0xc90 [ 520.363603][T10528] ? netlink_unicast+0x750/0x750 [ 520.363605][T10528] ? lock_acquire+0x13c/0x160 [ 520.363607][T10528] ? __import_iovec+0x36c/0x620 [ 520.363610][T10528] __sock_sendmsg+0xce/0x190 [ 520.363613][T10528] ____sys_sendmsg+0x61a/0x860 [ 520.363615][T10528] ? copy_msghdr_from_user+0x279/0x420 [ 520.363617][T10528] ? sock_write_iter+0x400/0x400 [ 520.363618][T10528] ? move_addr_to_kernel+0x40/0x40 [ 520.363620][T10528] ? do_fault_around+0x300/0x5a0 [ 520.363623][T10528] ? lock_acquire+0x13c/0x160 [ 520.363625][T10528] ___sys_sendmsg+0x14e/0x1d0 [ 520.363626][T10528] ? do_pte_missing+0x86f/0xcc0 [ 520.363628][T10528] ? copy_msghdr_from_user+0x420/0x420 [ 520.363630][T10528] ? rcu_read_unlock+0x20/0x70 [ 520.363635][T10528] __sys_sendmsg+0x12c/0x1d0 [ 520.363637][T10528] ? __sys_sendmsg_sock+0x20/0x20 [ 520.363639][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363641][T10528] ? rcu_is_watching+0x16/0xd0 [ 520.363642][T10528] do_syscall_64+0xff/0x530 [ 520.363645][T10528] ? exc_page_fault+0xee/0x100 [ 520.363647][T10528] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 520.363649][T10528] RIP: 0033:0x7fea5adaa54e [ 520.363651][T10528] 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 [ 520.363653][T10528] RSP: 002b:00007ffcf3361010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 520.363656][T10528] RAX: ffffffffffffffda RBX: 00007ffcf33617d8 RCX: 00007fea5adaa54e [ 520.363658][T10528] RDX: 0000000000000000 RSI: 00007ffcf33610c0 RDI: 0000000000000005 [ 520.363659][T10528] RBP: 00007ffcf3361020 R08: 0000000000000000 R09: 0000000000000000 [ 520.363660][T10528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b9fe [ 520.363661][T10528] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf3361790 [ 520.363663][T10528] [ 520.402626][T10528] br0: port 1(vx0) entered disabled state [ 520.402784][T10528] vx0: entered allmulticast mode [ 520.403371][T10528] vx0: entered promiscuous mode [ 520.403854][T10528] br0: port 1(vx0) entered blocking state [ 520.403974][T10528] br0: port 1(vx0) entered forwarding state [ 521.046167][T10558] br0: port 1(vx0) entered blocking state [ 521.046331][T10558] br0: port 1(vx0) entered disabled state [ 521.046469][T10558] vx0: entered allmulticast mode [ 521.047013][T10558] vx0: entered promiscuous mode [ 521.047431][T10558] br0: port 1(vx0) entered blocking state [ 521.047555][T10558] br0: port 1(vx0) entered forwarding state [ 521.760534][T10597] veth0: renamed from veth1 [ 521.760548][T10597] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 521.760551][T10597] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10597, name: ip [ 521.760553][T10597] preempt_count: 1, expected: 0 [ 521.760554][T10597] RCU nest depth: 0, expected: 0 [ 521.760554][T10597] INFO: lockdep is turned off. [ 521.760556][T10597] irq event stamp: 0 [ 521.760557][T10597] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 521.760561][T10597] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 521.760567][T10597] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 521.760569][T10597] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 521.760571][T10597] Preemption disabled at: [ 521.760572][T10597] [] vprintk_emit+0x31b/0x3e0 [ 521.760578][T10597] CPU: 0 UID: 0 PID: 10597 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 521.760582][T10597] Tainted: [W]=WARN [ 521.760583][T10597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 521.760585][T10597] Call Trace: [ 521.760586][T10597] [ 521.760587][T10597] dump_stack_lvl+0x6f/0xa0 [ 521.760593][T10597] ? vprintk_emit+0x31b/0x3e0 [ 521.760595][T10597] __might_resched.cold+0x1fe/0x2c1 [ 521.760599][T10597] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 521.760603][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760606][T10597] __kmalloc_noprof+0x443/0x760 [ 521.760609][T10597] ? __rwlock_init+0x150/0x150 [ 521.760612][T10597] ? alloc_buf.isra.0+0x4b/0x260 [ 521.760617][T10597] ? do_raw_spin_unlock+0x59/0x250 [ 521.760619][T10597] alloc_buf.isra.0+0x4b/0x260 [ 521.760622][T10597] put_chars+0x1e1/0x2f0 [ 521.760624][T10597] ? __send_to_port+0x420/0x420 [ 521.760625][T10597] ? printk_get_next_message+0x240/0x650 [ 521.760627][T10597] ? console_prepend_replay+0x20/0x20 [ 521.760630][T10597] ? pointer+0x794/0xed0 [ 521.760635][T10597] hvc_console_print+0x292/0x780 [ 521.760642][T10597] ? hvc_write+0x3a0/0x3a0 [ 521.760644][T10597] ? __rwlock_init+0x150/0x150 [ 521.760646][T10597] ? lock_acquire+0x13c/0x160 [ 521.760649][T10597] console_emit_next_record+0x22f/0x4c0 [ 521.760652][T10597] ? devkmsg_read+0x4b0/0x4b0 [ 521.760654][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760655][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760656][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760658][T10597] ? lock_acquire+0x13c/0x160 [ 521.760660][T10597] ? console_flush_one_record+0x111/0x710 [ 521.760662][T10597] console_flush_one_record+0x46f/0x710 [ 521.760664][T10597] ? console_emit_next_record+0x4c0/0x4c0 [ 521.760667][T10597] console_unlock+0xee/0x1f0 [ 521.760669][T10597] ? lock_acquire+0x13c/0x160 [ 521.760671][T10597] ? console_flush_one_record+0x710/0x710 [ 521.760673][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760674][T10597] ? lock_release+0x184/0x1f0 [ 521.760675][T10597] ? lock_acquire+0xe0/0x160 [ 521.760677][T10597] ? __rcu_read_lock+0x70/0x70 [ 521.760678][T10597] ? __down_trylock_console_sem+0x5e/0xa0 [ 521.760680][T10597] ? vprintk_emit+0x320/0x3e0 [ 521.760682][T10597] vprintk_emit+0x37c/0x3e0 [ 521.760684][T10597] ? wake_up_klogd_work_func+0x90/0x90 [ 521.760685][T10597] ? prepare_to_wait_event+0x8d/0x740 [ 521.760687][T10597] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 521.760690][T10597] ? _mutex_trylock_nest_lock+0x390/0x390 [ 521.760693][T10597] _printk+0xc7/0x100 [ 521.760696][T10597] ? snapshot_read.cold+0x21/0x21 [ 521.760698][T10597] ? synchronize_rcu_normal+0x340/0x340 [ 521.760700][T10597] ? netdev_name+0x43/0x60 [ 521.760703][T10597] ? __netdev_printk+0x17f/0x1d0 [ 521.760705][T10597] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 521.760709][T10597] netdev_info+0xe2/0x116 [ 521.760711][T10597] ? netdev_notice+0x120/0x120 [ 521.760713][T10597] ? do_raw_spin_lock+0x131/0x280 [ 521.760715][T10597] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 521.760718][T10597] ? __rwlock_init+0x150/0x150 [ 521.760719][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760720][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760721][T10597] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 521.760723][T10597] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 521.760724][T10597] ? trace_irq_enable.constprop.0+0x30/0x160 [ 521.760726][T10597] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 521.760727][T10597] netif_change_name.cold+0x4f/0x89 [ 521.760729][T10597] ? register_netdev+0x40/0x40 [ 521.760730][T10597] ? lock_release+0x184/0x1f0 [ 521.760732][T10597] ? netdev_adjacent_rename_links+0x470/0x470 [ 521.760735][T10597] ? __kernel_text_address+0x12/0x30 [ 521.760738][T10597] ? write_profile+0xf0/0xf0 [ 521.760740][T10597] ? __asan_memset+0x27/0x50 [ 521.760744][T10597] do_setlink.isra.0+0x1f7d/0x2a60 [ 521.760746][T10597] ? stack_trace_save+0x93/0xc0 [ 521.760748][T10597] ? rtnl_link_get_size+0x350/0x350 [ 521.760749][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760750][T10597] ? stack_depot_save_flags+0x1bc/0x790 [ 521.760754][T10597] ? kasan_save_stack+0x3d/0x50 [ 521.760756][T10597] ? kasan_save_stack+0x2f/0x50 [ 521.760757][T10597] ? kasan_save_track+0x14/0x30 [ 521.760758][T10597] ? __kasan_kmalloc+0x7b/0x90 [ 521.760759][T10597] ? __kmalloc_cache_noprof+0x29a/0x620 [ 521.760760][T10597] ? rtnl_newlink+0x124/0x11b0 [ 521.760761][T10597] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 521.760763][T10597] ? netlink_rcv_skb+0x14e/0x3a0 [ 521.760766][T10597] ? netlink_unicast+0x486/0x750 [ 521.760767][T10597] ? netlink_sendmsg+0x75b/0xc90 [ 521.760769][T10597] ? __sock_sendmsg+0xce/0x190 [ 521.760772][T10597] ? ____sys_sendmsg+0x61a/0x860 [ 521.760773][T10597] ? ___sys_sendmsg+0x14e/0x1d0 [ 521.760775][T10597] ? __sys_sendmsg+0x12c/0x1d0 [ 521.760777][T10597] ? do_syscall_64+0xff/0x530 [ 521.760780][T10597] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 521.760782][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760784][T10597] ? lock_acquire+0x13c/0x160 [ 521.760785][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760786][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760787][T10597] ? trace_contention_end+0xb3/0x180 [ 521.760789][T10597] ? __mutex_lock+0x1db/0x1ea0 [ 521.760790][T10597] ? __mutex_lock+0x9a3/0x1ea0 [ 521.760792][T10597] ? rtnl_newlink+0x9a8/0x11b0 [ 521.760793][T10597] ? ww_mutex_lock+0x160/0x160 [ 521.760794][T10597] ? nla_get_range_signed+0x3d0/0x3d0 [ 521.760798][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760799][T10597] ? __rtnl_newlink+0x3fa/0xa50 [ 521.760801][T10597] rtnl_newlink+0x9f1/0x11b0 [ 521.760803][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760804][T10597] ? rtnl_bridge_getlink+0x850/0x850 [ 521.760806][T10597] ? lock_acquire+0x13c/0x160 [ 521.760807][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760809][T10597] ? is_bpf_text_address+0x3e/0x110 [ 521.760811][T10597] ? is_bpf_text_address+0x72/0x110 [ 521.760813][T10597] ? kernel_text_address+0x149/0x170 [ 521.760814][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760815][T10597] ? cap_capable+0x1d7/0x3d0 [ 521.760819][T10597] ? arch_stack_walk+0xed/0x130 [ 521.760821][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760822][T10597] ? lock_acquire+0x13c/0x160 [ 521.760824][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760825][T10597] ? rtnl_bridge_getlink+0x850/0x850 [ 521.760827][T10597] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 521.760828][T10597] ? rtnl_link_fill+0x920/0x920 [ 521.760830][T10597] ? filter_irq_stacks+0xd0/0xd0 [ 521.760832][T10597] ? stack_depot_save_flags+0x1bc/0x790 [ 521.760834][T10597] netlink_rcv_skb+0x14e/0x3a0 [ 521.760836][T10597] ? rtnl_link_fill+0x920/0x920 [ 521.760837][T10597] ? lock_release+0x184/0x1f0 [ 521.760839][T10597] ? netlink_ack+0xcf0/0xcf0 [ 521.760841][T10597] ? __netlink_lookup+0xb9/0x6b0 [ 521.760844][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760845][T10597] ? lock_release+0x184/0x1f0 [ 521.760847][T10597] netlink_unicast+0x486/0x750 [ 521.760850][T10597] ? netlink_attachskb+0x810/0x810 [ 521.760851][T10597] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 521.760854][T10597] netlink_sendmsg+0x75b/0xc90 [ 521.760856][T10597] ? netlink_unicast+0x750/0x750 [ 521.760857][T10597] ? kernel_text_address+0x149/0x170 [ 521.760859][T10597] ? lock_acquire+0x13c/0x160 [ 521.760861][T10597] ? __import_iovec+0x36c/0x620 [ 521.760864][T10597] __sock_sendmsg+0xce/0x190 [ 521.760866][T10597] ____sys_sendmsg+0x61a/0x860 [ 521.760868][T10597] ? copy_msghdr_from_user+0x279/0x420 [ 521.760869][T10597] ? sock_write_iter+0x400/0x400 [ 521.760871][T10597] ? move_addr_to_kernel+0x40/0x40 [ 521.760873][T10597] ? filter_irq_stacks+0xd0/0xd0 [ 521.760875][T10597] ___sys_sendmsg+0x14e/0x1d0 [ 521.760877][T10597] ? copy_msghdr_from_user+0x420/0x420 [ 521.760882][T10597] __sys_sendmsg+0x12c/0x1d0 [ 521.760884][T10597] ? __sys_sendmsg_sock+0x20/0x20 [ 521.760887][T10597] ? fpregs_restore_userregs+0x14b/0x300 [ 521.760889][T10597] ? rcu_is_watching+0x16/0xd0 [ 521.760891][T10597] do_syscall_64+0xff/0x530 [ 521.760893][T10597] ? exc_page_fault+0xee/0x100 [ 521.760895][T10597] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 521.760896][T10597] RIP: 0033:0x7f5fde89854e [ 521.760898][T10597] 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 [ 521.760900][T10597] RSP: 002b:00007ffd6f5ad720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 521.760904][T10597] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5fde89854e [ 521.760906][T10597] RDX: 0000000000000000 RSI: 00007ffd6f5ad7d0 RDI: 0000000000000005 [ 521.760907][T10597] RBP: 00007ffd6f5ad730 R08: 0000000000000000 R09: 0000000000000000 [ 521.760908][T10597] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba00 [ 521.760909][T10597] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6f5ade90 [ 521.760911][T10597] [ 522.263389][T10624] br0: port 1(vx0) entered blocking state [ 522.263589][T10624] br0: port 1(vx0) entered disabled state [ 522.263731][T10624] vx0: entered allmulticast mode [ 522.264296][T10624] vx0: entered promiscuous mode [ 522.264757][T10624] br0: port 1(vx0) entered blocking state [ 522.264901][T10624] br0: port 1(vx0) entered forwarding state [ 522.967286][T10654] br0: port 1(vx0) entered blocking state [ 522.967300][T10654] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 522.967303][T10654] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10654, name: ip [ 522.967305][T10654] preempt_count: 1, expected: 0 [ 522.967306][T10654] RCU nest depth: 0, expected: 0 [ 522.967306][T10654] INFO: lockdep is turned off. [ 522.967308][T10654] irq event stamp: 0 [ 522.967308][T10654] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 522.967313][T10654] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 522.967319][T10654] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 522.967321][T10654] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 522.967323][T10654] Preemption disabled at: [ 522.967324][T10654] [] vprintk_emit+0x31b/0x3e0 [ 522.967330][T10654] CPU: 0 UID: 0 PID: 10654 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 522.967334][T10654] Tainted: [W]=WARN [ 522.967335][T10654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 522.967337][T10654] Call Trace: [ 522.967338][T10654] [ 522.967340][T10654] dump_stack_lvl+0x6f/0xa0 [ 522.967346][T10654] ? vprintk_emit+0x31b/0x3e0 [ 522.967347][T10654] __might_resched.cold+0x1fe/0x2c1 [ 522.967351][T10654] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 522.967353][T10654] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 522.967356][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967359][T10654] __kmalloc_noprof+0x443/0x760 [ 522.967362][T10654] ? __rwlock_init+0x150/0x150 [ 522.967365][T10654] ? alloc_buf.isra.0+0x4b/0x260 [ 522.967370][T10654] ? do_raw_spin_unlock+0x59/0x250 [ 522.967372][T10654] alloc_buf.isra.0+0x4b/0x260 [ 522.967375][T10654] put_chars+0x1e1/0x2f0 [ 522.967377][T10654] ? __send_to_port+0x420/0x420 [ 522.967378][T10654] ? console_prepend_replay+0x20/0x20 [ 522.967382][T10654] hvc_console_print+0x292/0x780 [ 522.967386][T10654] ? hvc_write+0x3a0/0x3a0 [ 522.967388][T10654] ? vsnprintf+0x668/0x1700 [ 522.967392][T10654] ? __rwlock_init+0x150/0x150 [ 522.967393][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967395][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967396][T10654] console_emit_next_record+0x22f/0x4c0 [ 522.967399][T10654] ? devkmsg_read+0x4b0/0x4b0 [ 522.967401][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967403][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967404][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967405][T10654] ? lock_acquire+0x13c/0x160 [ 522.967408][T10654] ? console_flush_one_record+0x111/0x710 [ 522.967410][T10654] console_flush_one_record+0x46f/0x710 [ 522.967412][T10654] ? console_emit_next_record+0x4c0/0x4c0 [ 522.967415][T10654] console_unlock+0xee/0x1f0 [ 522.967417][T10654] ? lock_acquire+0x13c/0x160 [ 522.967419][T10654] ? console_flush_one_record+0x710/0x710 [ 522.967421][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967422][T10654] ? lock_release+0x184/0x1f0 [ 522.967423][T10654] ? lock_acquire+0xe0/0x160 [ 522.967425][T10654] ? __rcu_read_lock+0x70/0x70 [ 522.967427][T10654] ? __down_trylock_console_sem+0x5e/0xa0 [ 522.967429][T10654] ? vprintk_emit+0x320/0x3e0 [ 522.967430][T10654] vprintk_emit+0x37c/0x3e0 [ 522.967432][T10654] ? wake_up_klogd_work_func+0x90/0x90 [ 522.967433][T10654] ? __rwlock_init+0x150/0x150 [ 522.967435][T10654] ? filter_irq_stacks+0xd0/0xd0 [ 522.967438][T10654] ? lock_acquire+0x13c/0x160 [ 522.967440][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967441][T10654] _printk+0xc7/0x100 [ 522.967447][T10654] ? snapshot_read.cold+0x21/0x21 [ 522.967449][T10654] ? br_multicast_flood+0x960/0x960 [ 522.967452][T10654] ? rtnl_newlink_create+0x3de/0x850 [ 522.967455][T10654] ? __rtnl_newlink+0x22b/0xa50 [ 522.967456][T10654] ? rtnl_newlink+0x9f1/0x11b0 [ 522.967458][T10654] br_set_state+0x22f/0x430 [ 522.967461][T10654] br_init_port+0xc4/0x200 [ 522.967463][T10654] new_nbp+0x3a0/0x650 [ 522.967465][T10654] br_add_if+0x212/0x1320 [ 522.967467][T10654] ? netif_set_allmulti+0x1f0/0x2c0 [ 522.967472][T10654] do_set_master+0x3b2/0x780 [ 522.967474][T10654] rtnl_newlink_create+0x3de/0x850 [ 522.967476][T10654] ? rtnl_create_link+0xf20/0xf20 [ 522.967477][T10654] ? __dev_get_by_name+0x12/0x50 [ 522.967479][T10654] ? rtnl_dev_get+0xd7/0x170 [ 522.967483][T10654] __rtnl_newlink+0x22b/0xa50 [ 522.967486][T10654] rtnl_newlink+0x9f1/0x11b0 [ 522.967488][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967489][T10654] ? rtnl_bridge_getlink+0x850/0x850 [ 522.967491][T10654] ? lock_acquire+0x13c/0x160 [ 522.967492][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967494][T10654] ? is_bpf_text_address+0x3e/0x110 [ 522.967497][T10654] ? is_bpf_text_address+0x72/0x110 [ 522.967499][T10654] ? arch_stack_walk+0xed/0x130 [ 522.967501][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967502][T10654] ? lock_acquire+0x13c/0x160 [ 522.967504][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967505][T10654] ? rtnl_bridge_getlink+0x850/0x850 [ 522.967507][T10654] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 522.967509][T10654] ? rtnl_link_fill+0x920/0x920 [ 522.967510][T10654] ? filter_irq_stacks+0xd0/0xd0 [ 522.967512][T10654] ? stack_depot_save_flags+0x1bc/0x790 [ 522.967516][T10654] netlink_rcv_skb+0x14e/0x3a0 [ 522.967519][T10654] ? rtnl_link_fill+0x920/0x920 [ 522.967521][T10654] ? lock_release+0x184/0x1f0 [ 522.967523][T10654] ? netlink_ack+0xcf0/0xcf0 [ 522.967524][T10654] ? __netlink_lookup+0xb9/0x6b0 [ 522.967527][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967529][T10654] ? lock_release+0x184/0x1f0 [ 522.967531][T10654] netlink_unicast+0x486/0x750 [ 522.967533][T10654] ? netlink_attachskb+0x810/0x810 [ 522.967535][T10654] ? next_uptodate_folio+0x2b/0x770 [ 522.967538][T10654] netlink_sendmsg+0x75b/0xc90 [ 522.967541][T10654] ? netlink_unicast+0x750/0x750 [ 522.967543][T10654] ? lock_acquire+0x13c/0x160 [ 522.967545][T10654] ? __import_iovec+0x36c/0x620 [ 522.967548][T10654] __sock_sendmsg+0xce/0x190 [ 522.967551][T10654] ____sys_sendmsg+0x61a/0x860 [ 522.967553][T10654] ? copy_msghdr_from_user+0x279/0x420 [ 522.967555][T10654] ? sock_write_iter+0x400/0x400 [ 522.967557][T10654] ? move_addr_to_kernel+0x40/0x40 [ 522.967559][T10654] ? do_fault_around+0x300/0x5a0 [ 522.967562][T10654] ? lock_acquire+0x13c/0x160 [ 522.967564][T10654] ___sys_sendmsg+0x14e/0x1d0 [ 522.967565][T10654] ? do_pte_missing+0x86f/0xcc0 [ 522.967567][T10654] ? copy_msghdr_from_user+0x420/0x420 [ 522.967569][T10654] ? rcu_read_unlock+0x20/0x70 [ 522.967574][T10654] __sys_sendmsg+0x12c/0x1d0 [ 522.967576][T10654] ? __sys_sendmsg_sock+0x20/0x20 [ 522.967579][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967581][T10654] ? rcu_is_watching+0x16/0xd0 [ 522.967582][T10654] do_syscall_64+0xff/0x530 [ 522.967585][T10654] ? exc_page_fault+0xee/0x100 [ 522.967587][T10654] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 522.967589][T10654] RIP: 0033:0x7f0ad198154e [ 522.967591][T10654] 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 [ 522.967593][T10654] RSP: 002b:00007ffe7549e610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 522.967597][T10654] RAX: ffffffffffffffda RBX: 00007ffe7549edd8 RCX: 00007f0ad198154e [ 522.967599][T10654] RDX: 0000000000000000 RSI: 00007ffe7549e6c0 RDI: 0000000000000005 [ 522.967600][T10654] RBP: 00007ffe7549e620 R08: 0000000000000000 R09: 0000000000000000 [ 522.967601][T10654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba01 [ 522.967602][T10654] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7549ed90 [ 522.967605][T10654] [ 522.984566][T10654] br0: port 1(vx0) entered disabled state [ 522.984865][T10654] vx0: entered allmulticast mode [ 522.985623][T10654] vx0: entered promiscuous mode [ 522.986266][T10654] br0: port 1(vx0) entered blocking state [ 522.986534][T10654] br0: port 1(vx0) entered forwarding state [ 529.883895][ T12] vx0: left allmulticast mode [ 529.883909][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 529.883912][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 529.883914][ T12] preempt_count: 1, expected: 0 [ 529.883914][ T12] RCU nest depth: 0, expected: 0 [ 529.883915][ T12] INFO: lockdep is turned off. [ 529.883917][ T12] irq event stamp: 92 [ 529.883917][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 529.883925][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 529.883929][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 529.883932][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 529.883934][ T12] Preemption disabled at: [ 529.883935][ T12] [] vprintk_emit+0x31b/0x3e0 [ 529.883942][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 529.883946][ T12] Tainted: [W]=WARN [ 529.883947][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.883949][ T12] Workqueue: netns cleanup_net [ 529.883954][ T12] Call Trace: [ 529.883956][ T12] [ 529.883958][ T12] dump_stack_lvl+0x6f/0xa0 [ 529.883963][ T12] ? vprintk_emit+0x31b/0x3e0 [ 529.883965][ T12] __might_resched.cold+0x1fe/0x2c1 [ 529.883968][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 529.883971][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 529.883974][ T12] ? rcu_is_watching+0x16/0xd0 [ 529.883976][ T12] __kmalloc_noprof+0x443/0x760 [ 529.883979][ T12] ? __rwlock_init+0x150/0x150 [ 529.883982][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 529.883987][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 529.883989][ T12] alloc_buf.isra.0+0x4b/0x260 [ 529.883991][ T12] put_chars+0x1e1/0x2f0 [ 529.883993][ T12] ? __send_to_port+0x420/0x420 [ 529.883995][ T12] ? console_prepend_replay+0x20/0x20 [ 529.883997][ T12] hvc_console_print+0x292/0x780 [ 529.884001][ T12] ? hvc_write+0x3a0/0x3a0 [ 529.884003][ T12] ? vsnprintf+0x527/0x1700 [ 529.884006][ T12] ? __rwlock_init+0x150/0x150 [ 529.884007][ T12] ? rcu_is_watching+0x16/0xd0 [ 529.884008][ T12] ? rcu_is_watching+0x16/0xd0 [ 529.884010][ T12] console_emit_next_record+0x22f/0x4c0 [ 529.884013][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 529.884015][ T12] ? rcu_is_watching+0x16/0xd0 [ 529.884016][ T12] ? rcu_is_watching+0x16/0xd0 [ 529.884017][ T12] ? rcu_is_watching+0x16/0xd0 [ 529.884018][ T12] ? lock_acquire+0x13c/0x160 [ 529.884021][ T12] ? console_flush_one_record+0x111/0x710 [ 529.884023][ T12] console_flush_one_record+0x46f/0x710 [ 529.884025][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 529.884028][ T12] console_unlock+0xee/0x1f0 [ 529.884030][ T12] ? lock_acquire+0x13c/0x160 [ 529.884032][ T12] ? console_flush_one_record+0x710/0x710 [ 529.884033][ T12] ? rcu_is_watching+0x16/0xd0 [ 529.884034][ T12] ? lock_release+0x184/0x1f0 [ 529.884036][ T12] ? lock_acquire+0xe0/0x160 [ 529.884038][ T12] ? __rcu_read_lock+0x70/0x70 [ 529.884039][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 529.884041][ T12] ? vprintk_emit+0x320/0x3e0 [ 529.884043][ T12] vprintk_emit+0x37c/0x3e0 [ 529.884044][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 529.884046][ T12] ? cleanup_net+0x431/0x940 [ 529.884047][ T12] ? worker_thread+0x4f1/0xd60 [ 529.884050][ T12] ? kthread+0x367/0x460 [ 529.884052][ T12] ? ret_from_fork+0x474/0x6b0 [ 529.884055][ T12] ? ret_from_fork_asm+0x11/0x20 [ 529.884058][ T12] _printk+0xc7/0x100 [ 529.884061][ T12] ? snapshot_read.cold+0x21/0x21 [ 529.884063][ T12] ? netdev_name+0x43/0x60 [ 529.884066][ T12] ? __netdev_printk+0x17f/0x1d0 [ 529.884068][ T12] netdev_info+0xe2/0x116 [ 529.884070][ T12] ? netdev_notice+0x120/0x120 [ 529.884073][ T12] ? rcu_is_watching+0x16/0xd0 [ 529.884074][ T12] ? __up_read+0x355/0x9e0 [ 529.884075][ T12] ? trace_hardirqs_on+0x36/0x40 [ 529.884078][ T12] ? down_write_nested+0x200/0x200 [ 529.884080][ T12] ? mutex_is_locked+0x1c/0x50 [ 529.884081][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 529.884083][ T12] dev_set_allmulti+0xa6/0x240 [ 529.884086][ T12] del_nbp+0xb7/0xc10 [ 529.884090][ T12] br_dev_delete+0x9d/0x1e0 [ 529.884092][ T12] br_net_exit_rtnl+0xb8/0x110 [ 529.884094][ T12] ops_undo_list+0x5be/0x8f0 [ 529.884097][ T12] ? netns_install+0x2a0/0x2a0 [ 529.884099][ T12] ? idr_destroy+0x121/0x250 [ 529.884101][ T12] cleanup_net+0x431/0x940 [ 529.884103][ T12] ? net_passive_dec+0x230/0x230 [ 529.884105][ T12] ? lock_acquire+0x13c/0x160 [ 529.884107][ T12] ? rcu_is_watching+0x16/0xd0 [ 529.884109][ T12] process_one_work+0xe3e/0x1560 [ 529.884112][ T12] ? __queue_delayed_work+0x470/0x470 [ 529.884114][ T12] ? __rwlock_init+0x150/0x150 [ 529.884117][ T12] worker_thread+0x4f1/0xd60 [ 529.884120][ T12] ? rescuer_thread+0x1340/0x1340 [ 529.884122][ T12] kthread+0x367/0x460 [ 529.884123][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 529.884125][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 529.884127][ T12] ret_from_fork+0x474/0x6b0 [ 529.884129][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 529.884131][ T12] ? __switch_to+0x5a3/0xe00 [ 529.884134][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 529.884136][ T12] ret_from_fork_asm+0x11/0x20 [ 529.884139][ T12] [ 529.899410][ T12] vx0: left promiscuous mode [ 529.899648][ T12] br0: port 1(vx0) entered disabled state [ 529.986249][ T12] vx0: left allmulticast mode [ 529.986484][ T12] vx0: left promiscuous mode [ 529.986720][ T12] br0: port 1(vx0) entered disabled state [ 530.071890][ T12] vx0: left allmulticast mode [ 530.072091][ T12] vx0: left promiscuous mode [ 530.072370][ T12] br0: port 1(vx0) entered disabled state [ 530.151806][ T12] vx0: left allmulticast mode [ 530.151965][ T12] vx0: left promiscuous mode [ 530.152149][ T12] br0: port 1(vx0) entered disabled state [ 530.630340][T10772] veth0: renamed from veth1 [ 531.147254][T10816] br0: port 1(vx0) entered blocking state [ 531.147273][T10816] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 531.147275][T10816] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10816, name: ip [ 531.147277][T10816] preempt_count: 1, expected: 0 [ 531.147278][T10816] RCU nest depth: 0, expected: 0 [ 531.147279][T10816] INFO: lockdep is turned off. [ 531.147280][T10816] irq event stamp: 0 [ 531.147281][T10816] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 531.147286][T10816] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 531.147292][T10816] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 531.147294][T10816] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 531.147296][T10816] Preemption disabled at: [ 531.147297][T10816] [] vprintk_emit+0x31b/0x3e0 [ 531.147303][T10816] CPU: 3 UID: 0 PID: 10816 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 531.147307][T10816] Tainted: [W]=WARN [ 531.147308][T10816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.147310][T10816] Call Trace: [ 531.147311][T10816] [ 531.147313][T10816] dump_stack_lvl+0x6f/0xa0 [ 531.147319][T10816] ? vprintk_emit+0x31b/0x3e0 [ 531.147320][T10816] __might_resched.cold+0x1fe/0x2c1 [ 531.147324][T10816] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 531.147326][T10816] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 531.147329][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147331][T10816] __kmalloc_noprof+0x443/0x760 [ 531.147335][T10816] ? __rwlock_init+0x150/0x150 [ 531.147338][T10816] ? alloc_buf.isra.0+0x4b/0x260 [ 531.147342][T10816] ? do_raw_spin_unlock+0x59/0x250 [ 531.147344][T10816] alloc_buf.isra.0+0x4b/0x260 [ 531.147347][T10816] put_chars+0x1e1/0x2f0 [ 531.147349][T10816] ? __send_to_port+0x420/0x420 [ 531.147350][T10816] ? console_prepend_replay+0x20/0x20 [ 531.147353][T10816] hvc_console_print+0x292/0x780 [ 531.147358][T10816] ? hvc_write+0x3a0/0x3a0 [ 531.147359][T10816] ? vsnprintf+0x668/0x1700 [ 531.147363][T10816] ? __rwlock_init+0x150/0x150 [ 531.147364][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147365][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147367][T10816] console_emit_next_record+0x22f/0x4c0 [ 531.147370][T10816] ? devkmsg_read+0x4b0/0x4b0 [ 531.147372][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147373][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147374][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147375][T10816] ? lock_acquire+0x13c/0x160 [ 531.147378][T10816] ? console_flush_one_record+0x111/0x710 [ 531.147380][T10816] console_flush_one_record+0x46f/0x710 [ 531.147382][T10816] ? console_emit_next_record+0x4c0/0x4c0 [ 531.147385][T10816] console_unlock+0xee/0x1f0 [ 531.147387][T10816] ? lock_acquire+0x13c/0x160 [ 531.147388][T10816] ? console_flush_one_record+0x710/0x710 [ 531.147390][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147391][T10816] ? lock_release+0x184/0x1f0 [ 531.147393][T10816] ? lock_acquire+0xe0/0x160 [ 531.147394][T10816] ? __rcu_read_lock+0x70/0x70 [ 531.147396][T10816] ? __down_trylock_console_sem+0x5e/0xa0 [ 531.147398][T10816] ? vprintk_emit+0x320/0x3e0 [ 531.147399][T10816] vprintk_emit+0x37c/0x3e0 [ 531.147401][T10816] ? wake_up_klogd_work_func+0x90/0x90 [ 531.147402][T10816] ? __rwlock_init+0x150/0x150 [ 531.147404][T10816] ? filter_irq_stacks+0xd0/0xd0 [ 531.147407][T10816] ? lock_acquire+0x13c/0x160 [ 531.147408][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147410][T10816] _printk+0xc7/0x100 [ 531.147413][T10816] ? snapshot_read.cold+0x21/0x21 [ 531.147415][T10816] ? br_multicast_flood+0x960/0x960 [ 531.147418][T10816] ? rtnl_newlink_create+0x3de/0x850 [ 531.147421][T10816] ? __rtnl_newlink+0x22b/0xa50 [ 531.147422][T10816] ? rtnl_newlink+0x9f1/0x11b0 [ 531.147424][T10816] br_set_state+0x22f/0x430 [ 531.147427][T10816] br_init_port+0xc4/0x200 [ 531.147429][T10816] new_nbp+0x3a0/0x650 [ 531.147431][T10816] br_add_if+0x212/0x1320 [ 531.147433][T10816] ? netif_set_allmulti+0x1f0/0x2c0 [ 531.147438][T10816] do_set_master+0x3b2/0x780 [ 531.147440][T10816] rtnl_newlink_create+0x3de/0x850 [ 531.147441][T10816] ? rtnl_create_link+0xf20/0xf20 [ 531.147443][T10816] ? __dev_get_by_name+0x12/0x50 [ 531.147446][T10816] ? rtnl_dev_get+0xd7/0x170 [ 531.147450][T10816] __rtnl_newlink+0x22b/0xa50 [ 531.147453][T10816] rtnl_newlink+0x9f1/0x11b0 [ 531.147455][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147456][T10816] ? rtnl_bridge_getlink+0x850/0x850 [ 531.147457][T10816] ? lock_acquire+0x13c/0x160 [ 531.147459][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147460][T10816] ? is_bpf_text_address+0x3e/0x110 [ 531.147463][T10816] ? is_bpf_text_address+0x72/0x110 [ 531.147464][T10816] ? arch_stack_walk+0xed/0x130 [ 531.147467][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147468][T10816] ? lock_acquire+0x13c/0x160 [ 531.147470][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147471][T10816] ? rtnl_bridge_getlink+0x850/0x850 [ 531.147472][T10816] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 531.147474][T10816] ? rtnl_link_fill+0x920/0x920 [ 531.147475][T10816] ? filter_irq_stacks+0xd0/0xd0 [ 531.147477][T10816] ? stack_depot_save_flags+0x1bc/0x790 [ 531.147481][T10816] netlink_rcv_skb+0x14e/0x3a0 [ 531.147484][T10816] ? rtnl_link_fill+0x920/0x920 [ 531.147485][T10816] ? lock_release+0x184/0x1f0 [ 531.147487][T10816] ? netlink_ack+0xcf0/0xcf0 [ 531.147488][T10816] ? __netlink_lookup+0xb9/0x6b0 [ 531.147491][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147492][T10816] ? lock_release+0x184/0x1f0 [ 531.147494][T10816] netlink_unicast+0x486/0x750 [ 531.147497][T10816] ? netlink_attachskb+0x810/0x810 [ 531.147499][T10816] ? next_uptodate_folio+0x2b/0x770 [ 531.147502][T10816] netlink_sendmsg+0x75b/0xc90 [ 531.147504][T10816] ? netlink_unicast+0x750/0x750 [ 531.147506][T10816] ? lock_acquire+0x13c/0x160 [ 531.147508][T10816] ? __import_iovec+0x36c/0x620 [ 531.147511][T10816] __sock_sendmsg+0xce/0x190 [ 531.147514][T10816] ____sys_sendmsg+0x61a/0x860 [ 531.147516][T10816] ? copy_msghdr_from_user+0x279/0x420 [ 531.147517][T10816] ? sock_write_iter+0x400/0x400 [ 531.147519][T10816] ? move_addr_to_kernel+0x40/0x40 [ 531.147522][T10816] ? do_fault_around+0x300/0x5a0 [ 531.147524][T10816] ? lock_acquire+0x13c/0x160 [ 531.147526][T10816] ___sys_sendmsg+0x14e/0x1d0 [ 531.147528][T10816] ? do_pte_missing+0x86f/0xcc0 [ 531.147529][T10816] ? copy_msghdr_from_user+0x420/0x420 [ 531.147531][T10816] ? rcu_read_unlock+0x20/0x70 [ 531.147536][T10816] __sys_sendmsg+0x12c/0x1d0 [ 531.147538][T10816] ? __sys_sendmsg_sock+0x20/0x20 [ 531.147541][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147542][T10816] ? rcu_is_watching+0x16/0xd0 [ 531.147543][T10816] do_syscall_64+0xff/0x530 [ 531.147546][T10816] ? exc_page_fault+0xee/0x100 [ 531.147548][T10816] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 531.147550][T10816] RIP: 0033:0x7f493e76854e [ 531.147552][T10816] 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 [ 531.147554][T10816] RSP: 002b:00007fff1c753240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.147558][T10816] RAX: ffffffffffffffda RBX: 00007fff1c753a08 RCX: 00007f493e76854e [ 531.147559][T10816] RDX: 0000000000000000 RSI: 00007fff1c7532f0 RDI: 0000000000000005 [ 531.147560][T10816] RBP: 00007fff1c753250 R08: 0000000000000000 R09: 0000000000000000 [ 531.147561][T10816] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba09 [ 531.147562][T10816] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1c7539c0 [ 531.147565][T10816] [ 531.170042][T10816] br0: port 1(vx0) entered disabled state [ 531.170172][T10816] vx0: entered allmulticast mode [ 531.170727][T10816] vx0: entered promiscuous mode [ 531.171125][T10816] br0: port 1(vx0) entered blocking state [ 531.171235][T10816] br0: port 1(vx0) entered forwarding state [ 531.808491][T10846] br0: port 1(vx0) entered blocking state [ 531.808678][T10846] br0: port 1(vx0) entered disabled state [ 531.808810][T10846] vx0: entered allmulticast mode [ 531.809401][T10846] vx0: entered promiscuous mode [ 531.810240][T10846] br0: port 1(vx0) entered blocking state [ 531.810372][T10846] br0: port 1(vx0) entered forwarding state [ 532.551463][T10886] veth0: renamed from veth1 [ 532.551477][T10886] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 532.551480][T10886] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10886, name: ip [ 532.551482][T10886] preempt_count: 1, expected: 0 [ 532.551482][T10886] RCU nest depth: 0, expected: 0 [ 532.551483][T10886] INFO: lockdep is turned off. [ 532.551485][T10886] irq event stamp: 0 [ 532.551486][T10886] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 532.551490][T10886] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 532.551496][T10886] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 532.551498][T10886] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 532.551500][T10886] Preemption disabled at: [ 532.551501][T10886] [] vprintk_emit+0x31b/0x3e0 [ 532.551508][T10886] CPU: 1 UID: 0 PID: 10886 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 532.551511][T10886] Tainted: [W]=WARN [ 532.551512][T10886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.551514][T10886] Call Trace: [ 532.551516][T10886] [ 532.551517][T10886] dump_stack_lvl+0x6f/0xa0 [ 532.551523][T10886] ? vprintk_emit+0x31b/0x3e0 [ 532.551524][T10886] __might_resched.cold+0x1fe/0x2c1 [ 532.551528][T10886] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 532.551532][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551535][T10886] __kmalloc_noprof+0x443/0x760 [ 532.551538][T10886] ? __rwlock_init+0x150/0x150 [ 532.551541][T10886] ? alloc_buf.isra.0+0x4b/0x260 [ 532.551546][T10886] ? do_raw_spin_unlock+0x59/0x250 [ 532.551548][T10886] alloc_buf.isra.0+0x4b/0x260 [ 532.551550][T10886] put_chars+0x1e1/0x2f0 [ 532.551552][T10886] ? __send_to_port+0x420/0x420 [ 532.551553][T10886] ? printk_get_next_message+0x240/0x650 [ 532.551556][T10886] ? console_prepend_replay+0x20/0x20 [ 532.551558][T10886] ? pointer+0x794/0xed0 [ 532.551561][T10886] hvc_console_print+0x292/0x780 [ 532.551566][T10886] ? hvc_write+0x3a0/0x3a0 [ 532.551568][T10886] ? __rwlock_init+0x150/0x150 [ 532.551570][T10886] ? lock_acquire+0x13c/0x160 [ 532.551572][T10886] console_emit_next_record+0x22f/0x4c0 [ 532.551575][T10886] ? devkmsg_read+0x4b0/0x4b0 [ 532.551577][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551579][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551580][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551581][T10886] ? lock_acquire+0x13c/0x160 [ 532.551583][T10886] ? console_flush_one_record+0x111/0x710 [ 532.551585][T10886] console_flush_one_record+0x46f/0x710 [ 532.551587][T10886] ? console_emit_next_record+0x4c0/0x4c0 [ 532.551590][T10886] console_unlock+0xee/0x1f0 [ 532.551592][T10886] ? lock_acquire+0x13c/0x160 [ 532.551594][T10886] ? console_flush_one_record+0x710/0x710 [ 532.551596][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551597][T10886] ? lock_release+0x184/0x1f0 [ 532.551598][T10886] ? lock_acquire+0xe0/0x160 [ 532.551600][T10886] ? __rcu_read_lock+0x70/0x70 [ 532.551601][T10886] ? __down_trylock_console_sem+0x5e/0xa0 [ 532.551603][T10886] ? vprintk_emit+0x320/0x3e0 [ 532.551605][T10886] vprintk_emit+0x37c/0x3e0 [ 532.551607][T10886] ? wake_up_klogd_work_func+0x90/0x90 [ 532.551608][T10886] ? prepare_to_wait_event+0x8d/0x740 [ 532.551610][T10886] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 532.551614][T10886] ? _mutex_trylock_nest_lock+0x390/0x390 [ 532.551616][T10886] _printk+0xc7/0x100 [ 532.551619][T10886] ? snapshot_read.cold+0x21/0x21 [ 532.551622][T10886] ? synchronize_rcu_normal+0x340/0x340 [ 532.551624][T10886] ? netdev_name+0x43/0x60 [ 532.551627][T10886] ? __netdev_printk+0x17f/0x1d0 [ 532.551629][T10886] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 532.551632][T10886] netdev_info+0xe2/0x116 [ 532.551635][T10886] ? netdev_notice+0x120/0x120 [ 532.551637][T10886] ? do_raw_spin_lock+0x131/0x280 [ 532.551639][T10886] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 532.551641][T10886] ? __rwlock_init+0x150/0x150 [ 532.551643][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551644][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551645][T10886] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 532.551646][T10886] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 532.551648][T10886] ? trace_irq_enable.constprop.0+0x30/0x160 [ 532.551650][T10886] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 532.551651][T10886] netif_change_name.cold+0x4f/0x89 [ 532.551653][T10886] ? register_netdev+0x40/0x40 [ 532.551654][T10886] ? lock_release+0x184/0x1f0 [ 532.551656][T10886] ? netdev_adjacent_rename_links+0x470/0x470 [ 532.551659][T10886] ? __kernel_text_address+0x12/0x30 [ 532.551661][T10886] ? write_profile+0xf0/0xf0 [ 532.551664][T10886] ? __asan_memset+0x27/0x50 [ 532.551668][T10886] do_setlink.isra.0+0x1f7d/0x2a60 [ 532.551670][T10886] ? stack_trace_save+0x93/0xc0 [ 532.551671][T10886] ? rtnl_link_get_size+0x350/0x350 [ 532.551673][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551674][T10886] ? stack_depot_save_flags+0x1bc/0x790 [ 532.551677][T10886] ? kasan_save_stack+0x3d/0x50 [ 532.551679][T10886] ? kasan_save_stack+0x2f/0x50 [ 532.551680][T10886] ? kasan_save_track+0x14/0x30 [ 532.551681][T10886] ? __kasan_kmalloc+0x7b/0x90 [ 532.551682][T10886] ? __kmalloc_cache_noprof+0x29a/0x620 [ 532.551683][T10886] ? rtnl_newlink+0x124/0x11b0 [ 532.551685][T10886] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 532.551686][T10886] ? netlink_rcv_skb+0x14e/0x3a0 [ 532.551689][T10886] ? netlink_unicast+0x486/0x750 [ 532.551691][T10886] ? netlink_sendmsg+0x75b/0xc90 [ 532.551692][T10886] ? __sock_sendmsg+0xce/0x190 [ 532.551695][T10886] ? ____sys_sendmsg+0x61a/0x860 [ 532.551697][T10886] ? ___sys_sendmsg+0x14e/0x1d0 [ 532.551698][T10886] ? __sys_sendmsg+0x12c/0x1d0 [ 532.551700][T10886] ? do_syscall_64+0xff/0x530 [ 532.551702][T10886] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 532.551705][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551706][T10886] ? lock_acquire+0x13c/0x160 [ 532.551707][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551708][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551710][T10886] ? trace_contention_end+0xb3/0x180 [ 532.551711][T10886] ? __mutex_lock+0x1db/0x1ea0 [ 532.551713][T10886] ? __mutex_lock+0x9a3/0x1ea0 [ 532.551714][T10886] ? rtnl_newlink+0x9a8/0x11b0 [ 532.551716][T10886] ? ww_mutex_lock+0x160/0x160 [ 532.551717][T10886] ? nla_get_range_signed+0x3d0/0x3d0 [ 532.551720][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551722][T10886] ? __rtnl_newlink+0x3fa/0xa50 [ 532.551724][T10886] rtnl_newlink+0x9f1/0x11b0 [ 532.551726][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551727][T10886] ? rtnl_bridge_getlink+0x850/0x850 [ 532.551728][T10886] ? lock_acquire+0x13c/0x160 [ 532.551730][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551731][T10886] ? is_bpf_text_address+0x3e/0x110 [ 532.551734][T10886] ? is_bpf_text_address+0x72/0x110 [ 532.551735][T10886] ? kernel_text_address+0x149/0x170 [ 532.551737][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551738][T10886] ? cap_capable+0x1d7/0x3d0 [ 532.551741][T10886] ? arch_stack_walk+0xed/0x130 [ 532.551744][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551745][T10886] ? lock_acquire+0x13c/0x160 [ 532.551746][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551748][T10886] ? rtnl_bridge_getlink+0x850/0x850 [ 532.551749][T10886] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 532.551751][T10886] ? rtnl_link_fill+0x920/0x920 [ 532.551752][T10886] ? filter_irq_stacks+0xd0/0xd0 [ 532.551754][T10886] ? stack_depot_save_flags+0x1bc/0x790 [ 532.551756][T10886] netlink_rcv_skb+0x14e/0x3a0 [ 532.551758][T10886] ? rtnl_link_fill+0x920/0x920 [ 532.551759][T10886] ? lock_release+0x184/0x1f0 [ 532.551761][T10886] ? netlink_ack+0xcf0/0xcf0 [ 532.551763][T10886] ? __netlink_lookup+0xb9/0x6b0 [ 532.551766][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551767][T10886] ? lock_release+0x184/0x1f0 [ 532.551769][T10886] netlink_unicast+0x486/0x750 [ 532.551771][T10886] ? netlink_attachskb+0x810/0x810 [ 532.551773][T10886] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 532.551775][T10886] netlink_sendmsg+0x75b/0xc90 [ 532.551777][T10886] ? netlink_unicast+0x750/0x750 [ 532.551779][T10886] ? kernel_text_address+0x149/0x170 [ 532.551781][T10886] ? lock_acquire+0x13c/0x160 [ 532.551782][T10886] ? __import_iovec+0x36c/0x620 [ 532.551786][T10886] __sock_sendmsg+0xce/0x190 [ 532.551787][T10886] ____sys_sendmsg+0x61a/0x860 [ 532.551789][T10886] ? copy_msghdr_from_user+0x279/0x420 [ 532.551791][T10886] ? sock_write_iter+0x400/0x400 [ 532.551793][T10886] ? move_addr_to_kernel+0x40/0x40 [ 532.551794][T10886] ? filter_irq_stacks+0xd0/0xd0 [ 532.551797][T10886] ___sys_sendmsg+0x14e/0x1d0 [ 532.551799][T10886] ? copy_msghdr_from_user+0x420/0x420 [ 532.551804][T10886] __sys_sendmsg+0x12c/0x1d0 [ 532.551806][T10886] ? __sys_sendmsg_sock+0x20/0x20 [ 532.551809][T10886] ? rcu_is_watching+0x16/0xd0 [ 532.551810][T10886] do_syscall_64+0xff/0x530 [ 532.551812][T10886] ? exc_page_fault+0xee/0x100 [ 532.551814][T10886] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 532.551816][T10886] RIP: 0033:0x7f17929d254e [ 532.551818][T10886] 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 [ 532.551820][T10886] RSP: 002b:00007ffc5eea2f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.551823][T10886] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f17929d254e [ 532.551825][T10886] RDX: 0000000000000000 RSI: 00007ffc5eea2fd0 RDI: 0000000000000005 [ 532.551826][T10886] RBP: 00007ffc5eea2f30 R08: 0000000000000000 R09: 0000000000000000 [ 532.551827][T10886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba0a [ 532.551828][T10886] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5eea3690 [ 532.551830][T10886] [ 533.038273][T10906] br0: port 1(vx0) entered blocking state [ 533.038458][T10906] br0: port 1(vx0) entered disabled state [ 533.038589][T10906] vx0: entered allmulticast mode [ 533.039133][T10906] vx0: entered promiscuous mode [ 533.039567][T10906] br0: port 1(vx0) entered blocking state [ 533.039689][T10906] br0: port 1(vx0) entered forwarding state [ 533.696632][T10936] br0: port 1(vx0) entered blocking state [ 533.696646][T10936] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 533.696648][T10936] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10936, name: ip [ 533.696650][T10936] preempt_count: 1, expected: 0 [ 533.696651][T10936] RCU nest depth: 0, expected: 0 [ 533.696652][T10936] INFO: lockdep is turned off. [ 533.696653][T10936] irq event stamp: 0 [ 533.696654][T10936] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 533.696659][T10936] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 533.696665][T10936] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 533.696667][T10936] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 533.696669][T10936] Preemption disabled at: [ 533.696670][T10936] [] vprintk_emit+0x31b/0x3e0 [ 533.696677][T10936] CPU: 3 UID: 0 PID: 10936 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 533.696680][T10936] Tainted: [W]=WARN [ 533.696681][T10936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 533.696683][T10936] Call Trace: [ 533.696684][T10936] [ 533.696686][T10936] dump_stack_lvl+0x6f/0xa0 [ 533.696691][T10936] ? vprintk_emit+0x31b/0x3e0 [ 533.696693][T10936] __might_resched.cold+0x1fe/0x2c1 [ 533.696697][T10936] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 533.696699][T10936] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 533.696702][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696705][T10936] __kmalloc_noprof+0x443/0x760 [ 533.696708][T10936] ? __rwlock_init+0x150/0x150 [ 533.696710][T10936] ? alloc_buf.isra.0+0x4b/0x260 [ 533.696715][T10936] ? do_raw_spin_unlock+0x59/0x250 [ 533.696717][T10936] alloc_buf.isra.0+0x4b/0x260 [ 533.696720][T10936] put_chars+0x1e1/0x2f0 [ 533.696722][T10936] ? __send_to_port+0x420/0x420 [ 533.696723][T10936] ? console_prepend_replay+0x20/0x20 [ 533.696726][T10936] hvc_console_print+0x292/0x780 [ 533.696731][T10936] ? hvc_write+0x3a0/0x3a0 [ 533.696732][T10936] ? vsnprintf+0x668/0x1700 [ 533.696736][T10936] ? __rwlock_init+0x150/0x150 [ 533.696738][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696739][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696741][T10936] console_emit_next_record+0x22f/0x4c0 [ 533.696744][T10936] ? devkmsg_read+0x4b0/0x4b0 [ 533.696746][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696747][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696748][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696749][T10936] ? lock_acquire+0x13c/0x160 [ 533.696752][T10936] ? console_flush_one_record+0x111/0x710 [ 533.696754][T10936] console_flush_one_record+0x46f/0x710 [ 533.696756][T10936] ? console_emit_next_record+0x4c0/0x4c0 [ 533.696759][T10936] console_unlock+0xee/0x1f0 [ 533.696761][T10936] ? lock_acquire+0x13c/0x160 [ 533.696762][T10936] ? console_flush_one_record+0x710/0x710 [ 533.696764][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696765][T10936] ? lock_release+0x184/0x1f0 [ 533.696767][T10936] ? lock_acquire+0xe0/0x160 [ 533.696768][T10936] ? __rcu_read_lock+0x70/0x70 [ 533.696770][T10936] ? __down_trylock_console_sem+0x5e/0xa0 [ 533.696772][T10936] ? vprintk_emit+0x320/0x3e0 [ 533.696776][T10936] vprintk_emit+0x37c/0x3e0 [ 533.696778][T10936] ? wake_up_klogd_work_func+0x90/0x90 [ 533.696779][T10936] ? __rwlock_init+0x150/0x150 [ 533.696781][T10936] ? filter_irq_stacks+0xd0/0xd0 [ 533.696784][T10936] ? lock_acquire+0x13c/0x160 [ 533.696785][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696787][T10936] _printk+0xc7/0x100 [ 533.696790][T10936] ? snapshot_read.cold+0x21/0x21 [ 533.696792][T10936] ? br_multicast_flood+0x960/0x960 [ 533.696796][T10936] ? rtnl_newlink_create+0x3de/0x850 [ 533.696798][T10936] ? __rtnl_newlink+0x22b/0xa50 [ 533.696800][T10936] ? rtnl_newlink+0x9f1/0x11b0 [ 533.696801][T10936] br_set_state+0x22f/0x430 [ 533.696805][T10936] br_init_port+0xc4/0x200 [ 533.696806][T10936] new_nbp+0x3a0/0x650 [ 533.696809][T10936] br_add_if+0x212/0x1320 [ 533.696811][T10936] ? netif_set_allmulti+0x1f0/0x2c0 [ 533.696815][T10936] do_set_master+0x3b2/0x780 [ 533.696817][T10936] rtnl_newlink_create+0x3de/0x850 [ 533.696819][T10936] ? rtnl_create_link+0xf20/0xf20 [ 533.696820][T10936] ? __dev_get_by_name+0x12/0x50 [ 533.696822][T10936] ? rtnl_dev_get+0xd7/0x170 [ 533.696826][T10936] __rtnl_newlink+0x22b/0xa50 [ 533.696828][T10936] rtnl_newlink+0x9f1/0x11b0 [ 533.696831][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696832][T10936] ? rtnl_bridge_getlink+0x850/0x850 [ 533.696833][T10936] ? lock_acquire+0x13c/0x160 [ 533.696835][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696836][T10936] ? is_bpf_text_address+0x3e/0x110 [ 533.696839][T10936] ? is_bpf_text_address+0x72/0x110 [ 533.696841][T10936] ? arch_stack_walk+0xed/0x130 [ 533.696843][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696844][T10936] ? lock_acquire+0x13c/0x160 [ 533.696846][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696847][T10936] ? rtnl_bridge_getlink+0x850/0x850 [ 533.696849][T10936] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 533.696851][T10936] ? rtnl_link_fill+0x920/0x920 [ 533.696852][T10936] ? filter_irq_stacks+0xd0/0xd0 [ 533.696854][T10936] ? stack_depot_save_flags+0x1bc/0x790 [ 533.696858][T10936] netlink_rcv_skb+0x14e/0x3a0 [ 533.696861][T10936] ? rtnl_link_fill+0x920/0x920 [ 533.696862][T10936] ? lock_release+0x184/0x1f0 [ 533.696864][T10936] ? netlink_ack+0xcf0/0xcf0 [ 533.696866][T10936] ? __netlink_lookup+0xb9/0x6b0 [ 533.696869][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696870][T10936] ? lock_release+0x184/0x1f0 [ 533.696872][T10936] netlink_unicast+0x486/0x750 [ 533.696874][T10936] ? netlink_attachskb+0x810/0x810 [ 533.696876][T10936] ? next_uptodate_folio+0x2b/0x770 [ 533.696879][T10936] netlink_sendmsg+0x75b/0xc90 [ 533.696882][T10936] ? netlink_unicast+0x750/0x750 [ 533.696884][T10936] ? lock_acquire+0x13c/0x160 [ 533.696885][T10936] ? __import_iovec+0x36c/0x620 [ 533.696889][T10936] __sock_sendmsg+0xce/0x190 [ 533.696892][T10936] ____sys_sendmsg+0x61a/0x860 [ 533.696893][T10936] ? copy_msghdr_from_user+0x279/0x420 [ 533.696895][T10936] ? sock_write_iter+0x400/0x400 [ 533.696897][T10936] ? move_addr_to_kernel+0x40/0x40 [ 533.696899][T10936] ? do_fault_around+0x300/0x5a0 [ 533.696902][T10936] ? lock_acquire+0x13c/0x160 [ 533.696904][T10936] ___sys_sendmsg+0x14e/0x1d0 [ 533.696906][T10936] ? do_pte_missing+0x86f/0xcc0 [ 533.696907][T10936] ? copy_msghdr_from_user+0x420/0x420 [ 533.696909][T10936] ? rcu_read_unlock+0x20/0x70 [ 533.696914][T10936] __sys_sendmsg+0x12c/0x1d0 [ 533.696916][T10936] ? __sys_sendmsg_sock+0x20/0x20 [ 533.696919][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696920][T10936] ? rcu_is_watching+0x16/0xd0 [ 533.696922][T10936] do_syscall_64+0xff/0x530 [ 533.696924][T10936] ? exc_page_fault+0xee/0x100 [ 533.696926][T10936] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 533.696929][T10936] RIP: 0033:0x7f06c4a7a54e [ 533.696931][T10936] 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 [ 533.696933][T10936] RSP: 002b:00007ffdec38ba80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 533.696937][T10936] RAX: ffffffffffffffda RBX: 00007ffdec38c248 RCX: 00007f06c4a7a54e [ 533.696938][T10936] RDX: 0000000000000000 RSI: 00007ffdec38bb30 RDI: 0000000000000005 [ 533.696939][T10936] RBP: 00007ffdec38ba90 R08: 0000000000000000 R09: 0000000000000000 [ 533.696940][T10936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba0c [ 533.696941][T10936] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdec38c200 [ 533.696944][T10936] [ 533.730184][T10936] br0: port 1(vx0) entered disabled state [ 533.730349][T10936] vx0: entered allmulticast mode [ 533.730938][T10936] vx0: entered promiscuous mode [ 533.731422][T10936] br0: port 1(vx0) entered blocking state [ 533.731563][T10936] br0: port 1(vx0) entered forwarding state [ 540.562031][ T12] vx0: left allmulticast mode [ 540.562047][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 540.562050][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 540.562052][ T12] preempt_count: 1, expected: 0 [ 540.562052][ T12] RCU nest depth: 0, expected: 0 [ 540.562053][ T12] INFO: lockdep is turned off. [ 540.562055][ T12] irq event stamp: 92 [ 540.562055][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 540.562063][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 540.562066][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 540.562070][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 540.562072][ T12] Preemption disabled at: [ 540.562073][ T12] [] vprintk_emit+0x31b/0x3e0 [ 540.562080][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 540.562084][ T12] Tainted: [W]=WARN [ 540.562085][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.562087][ T12] Workqueue: netns cleanup_net [ 540.562093][ T12] Call Trace: [ 540.562094][ T12] [ 540.562096][ T12] dump_stack_lvl+0x6f/0xa0 [ 540.562102][ T12] ? vprintk_emit+0x31b/0x3e0 [ 540.562103][ T12] __might_resched.cold+0x1fe/0x2c1 [ 540.562107][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 540.562109][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 540.562112][ T12] ? rcu_is_watching+0x16/0xd0 [ 540.562114][ T12] __kmalloc_noprof+0x443/0x760 [ 540.562117][ T12] ? __rwlock_init+0x150/0x150 [ 540.562120][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 540.562124][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 540.562126][ T12] alloc_buf.isra.0+0x4b/0x260 [ 540.562129][ T12] put_chars+0x1e1/0x2f0 [ 540.562130][ T12] ? __send_to_port+0x420/0x420 [ 540.562132][ T12] ? console_prepend_replay+0x20/0x20 [ 540.562135][ T12] hvc_console_print+0x292/0x780 [ 540.562139][ T12] ? hvc_write+0x3a0/0x3a0 [ 540.562141][ T12] ? vsnprintf+0x527/0x1700 [ 540.562143][ T12] ? __rwlock_init+0x150/0x150 [ 540.562146][ T12] ? rcu_is_watching+0x16/0xd0 [ 540.562148][ T12] ? rcu_is_watching+0x16/0xd0 [ 540.562151][ T12] console_emit_next_record+0x22f/0x4c0 [ 540.562154][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 540.562157][ T12] ? rcu_is_watching+0x16/0xd0 [ 540.562158][ T12] ? rcu_is_watching+0x16/0xd0 [ 540.562159][ T12] ? rcu_is_watching+0x16/0xd0 [ 540.562160][ T12] ? lock_acquire+0x13c/0x160 [ 540.562162][ T12] ? console_flush_one_record+0x111/0x710 [ 540.562164][ T12] console_flush_one_record+0x46f/0x710 [ 540.562167][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 540.562169][ T12] console_unlock+0xee/0x1f0 [ 540.562171][ T12] ? lock_acquire+0x13c/0x160 [ 540.562173][ T12] ? console_flush_one_record+0x710/0x710 [ 540.562175][ T12] ? rcu_is_watching+0x16/0xd0 [ 540.562176][ T12] ? lock_release+0x184/0x1f0 [ 540.562177][ T12] ? lock_acquire+0xe0/0x160 [ 540.562179][ T12] ? __rcu_read_lock+0x70/0x70 [ 540.562180][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 540.562183][ T12] ? vprintk_emit+0x320/0x3e0 [ 540.562184][ T12] vprintk_emit+0x37c/0x3e0 [ 540.562186][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 540.562187][ T12] ? cleanup_net+0x431/0x940 [ 540.562188][ T12] ? worker_thread+0x4f1/0xd60 [ 540.562191][ T12] ? kthread+0x367/0x460 [ 540.562193][ T12] ? ret_from_fork+0x474/0x6b0 [ 540.562196][ T12] ? ret_from_fork_asm+0x11/0x20 [ 540.562198][ T12] _printk+0xc7/0x100 [ 540.562202][ T12] ? snapshot_read.cold+0x21/0x21 [ 540.562204][ T12] ? netdev_name+0x43/0x60 [ 540.562207][ T12] ? __netdev_printk+0x17f/0x1d0 [ 540.562209][ T12] netdev_info+0xe2/0x116 [ 540.562211][ T12] ? netdev_notice+0x120/0x120 [ 540.562214][ T12] ? rcu_is_watching+0x16/0xd0 [ 540.562215][ T12] ? __up_read+0x355/0x9e0 [ 540.562216][ T12] ? trace_hardirqs_on+0x36/0x40 [ 540.562219][ T12] ? down_write_nested+0x200/0x200 [ 540.562221][ T12] ? mutex_is_locked+0x1c/0x50 [ 540.562222][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 540.562225][ T12] dev_set_allmulti+0xa6/0x240 [ 540.562229][ T12] del_nbp+0xb7/0xc10 [ 540.562233][ T12] br_dev_delete+0x9d/0x1e0 [ 540.562235][ T12] br_net_exit_rtnl+0xb8/0x110 [ 540.562238][ T12] ops_undo_list+0x5be/0x8f0 [ 540.562240][ T12] ? netns_install+0x2a0/0x2a0 [ 540.562242][ T12] ? idr_destroy+0x121/0x250 [ 540.562245][ T12] cleanup_net+0x431/0x940 [ 540.562247][ T12] ? net_passive_dec+0x230/0x230 [ 540.562248][ T12] ? update_load_avg+0x141/0xf00 [ 540.562251][ T12] ? lock_acquire+0x13c/0x160 [ 540.562253][ T12] ? rcu_is_watching+0x16/0xd0 [ 540.562254][ T12] process_one_work+0xe3e/0x1560 [ 540.562257][ T12] ? __queue_delayed_work+0x470/0x470 [ 540.562260][ T12] ? __rwlock_init+0x150/0x150 [ 540.562262][ T12] worker_thread+0x4f1/0xd60 [ 540.562265][ T12] ? rescuer_thread+0x1340/0x1340 [ 540.562267][ T12] kthread+0x367/0x460 [ 540.562269][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 540.562271][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 540.562273][ T12] ret_from_fork+0x474/0x6b0 [ 540.562274][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 540.562276][ T12] ? __switch_to+0x5a3/0xe00 [ 540.562279][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 540.562281][ T12] ret_from_fork_asm+0x11/0x20 [ 540.562284][ T12] [ 540.579906][ T12] vx0: left promiscuous mode [ 540.580236][ T12] br0: port 1(vx0) entered disabled state [ 540.648374][ T12] vx0: left allmulticast mode [ 540.648843][ T12] vx0: left promiscuous mode [ 540.649075][ T12] br0: port 1(vx0) entered disabled state [ 540.719961][ T12] vx0: left allmulticast mode [ 540.720091][ T12] vx0: left promiscuous mode [ 540.720259][ T12] br0: port 1(vx0) entered disabled state [ 540.801385][ T12] vx0: left allmulticast mode [ 540.801581][ T12] vx0: left promiscuous mode [ 540.801850][ T12] br0: port 1(vx0) entered disabled state [ 541.262458][T11054] veth0: renamed from veth1 [ 541.766877][T11099] br0: port 1(vx0) entered blocking state [ 541.766891][T11099] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 541.766893][T11099] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11099, name: ip [ 541.766894][T11099] preempt_count: 1, expected: 0 [ 541.766895][T11099] RCU nest depth: 0, expected: 0 [ 541.766896][T11099] INFO: lockdep is turned off. [ 541.766897][T11099] irq event stamp: 0 [ 541.766898][T11099] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 541.766903][T11099] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 541.766909][T11099] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 541.766911][T11099] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 541.766913][T11099] Preemption disabled at: [ 541.766914][T11099] [] vprintk_emit+0x31b/0x3e0 [ 541.766920][T11099] CPU: 2 UID: 0 PID: 11099 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 541.766924][T11099] Tainted: [W]=WARN [ 541.766925][T11099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.766926][T11099] Call Trace: [ 541.766928][T11099] [ 541.766929][T11099] dump_stack_lvl+0x6f/0xa0 [ 541.766935][T11099] ? vprintk_emit+0x31b/0x3e0 [ 541.766936][T11099] __might_resched.cold+0x1fe/0x2c1 [ 541.766940][T11099] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 541.766942][T11099] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 541.766945][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.766947][T11099] __kmalloc_noprof+0x443/0x760 [ 541.766950][T11099] ? __rwlock_init+0x150/0x150 [ 541.766953][T11099] ? alloc_buf.isra.0+0x4b/0x260 [ 541.766958][T11099] ? do_raw_spin_unlock+0x59/0x250 [ 541.766960][T11099] alloc_buf.isra.0+0x4b/0x260 [ 541.766962][T11099] put_chars+0x1e1/0x2f0 [ 541.766964][T11099] ? __send_to_port+0x420/0x420 [ 541.766966][T11099] ? console_prepend_replay+0x20/0x20 [ 541.766968][T11099] hvc_console_print+0x292/0x780 [ 541.766973][T11099] ? hvc_write+0x3a0/0x3a0 [ 541.766975][T11099] ? vsnprintf+0x668/0x1700 [ 541.766978][T11099] ? __rwlock_init+0x150/0x150 [ 541.766980][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.766981][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.766983][T11099] console_emit_next_record+0x22f/0x4c0 [ 541.766985][T11099] ? devkmsg_read+0x4b0/0x4b0 [ 541.766987][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.766988][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.766989][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.766990][T11099] ? lock_acquire+0x13c/0x160 [ 541.766993][T11099] ? console_flush_one_record+0x111/0x710 [ 541.766995][T11099] console_flush_one_record+0x46f/0x710 [ 541.766997][T11099] ? console_emit_next_record+0x4c0/0x4c0 [ 541.767000][T11099] console_unlock+0xee/0x1f0 [ 541.767002][T11099] ? lock_acquire+0x13c/0x160 [ 541.767003][T11099] ? console_flush_one_record+0x710/0x710 [ 541.767005][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.767006][T11099] ? lock_release+0x184/0x1f0 [ 541.767008][T11099] ? lock_acquire+0xe0/0x160 [ 541.767009][T11099] ? __rcu_read_lock+0x70/0x70 [ 541.767011][T11099] ? __down_trylock_console_sem+0x5e/0xa0 [ 541.767013][T11099] ? vprintk_emit+0x320/0x3e0 [ 541.767014][T11099] vprintk_emit+0x37c/0x3e0 [ 541.767016][T11099] ? wake_up_klogd_work_func+0x90/0x90 [ 541.767017][T11099] ? __rwlock_init+0x150/0x150 [ 541.767019][T11099] ? filter_irq_stacks+0xd0/0xd0 [ 541.767021][T11099] ? lock_acquire+0x13c/0x160 [ 541.767023][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.767024][T11099] _printk+0xc7/0x100 [ 541.767027][T11099] ? snapshot_read.cold+0x21/0x21 [ 541.767029][T11099] ? br_multicast_flood+0x960/0x960 [ 541.767033][T11099] ? rtnl_newlink_create+0x3de/0x850 [ 541.767035][T11099] ? __rtnl_newlink+0x22b/0xa50 [ 541.767037][T11099] ? rtnl_newlink+0x9f1/0x11b0 [ 541.767038][T11099] br_set_state+0x22f/0x430 [ 541.767041][T11099] br_init_port+0xc4/0x200 [ 541.767043][T11099] new_nbp+0x3a0/0x650 [ 541.767045][T11099] br_add_if+0x212/0x1320 [ 541.767047][T11099] ? netif_set_allmulti+0x1f0/0x2c0 [ 541.767051][T11099] do_set_master+0x3b2/0x780 [ 541.767053][T11099] rtnl_newlink_create+0x3de/0x850 [ 541.767055][T11099] ? rtnl_create_link+0xf20/0xf20 [ 541.767056][T11099] ? __dev_get_by_name+0x12/0x50 [ 541.767058][T11099] ? rtnl_dev_get+0xd7/0x170 [ 541.767062][T11099] __rtnl_newlink+0x22b/0xa50 [ 541.767064][T11099] rtnl_newlink+0x9f1/0x11b0 [ 541.767066][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.767067][T11099] ? rtnl_bridge_getlink+0x850/0x850 [ 541.767068][T11099] ? lock_acquire+0x13c/0x160 [ 541.767070][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.767071][T11099] ? is_bpf_text_address+0x3e/0x110 [ 541.767074][T11099] ? is_bpf_text_address+0x72/0x110 [ 541.767076][T11099] ? arch_stack_walk+0xed/0x130 [ 541.767078][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.767079][T11099] ? lock_acquire+0x13c/0x160 [ 541.767081][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.767082][T11099] ? rtnl_bridge_getlink+0x850/0x850 [ 541.767083][T11099] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 541.767085][T11099] ? rtnl_link_fill+0x920/0x920 [ 541.767086][T11099] ? filter_irq_stacks+0xd0/0xd0 [ 541.767088][T11099] ? stack_depot_save_flags+0x1bc/0x790 [ 541.767092][T11099] netlink_rcv_skb+0x14e/0x3a0 [ 541.767095][T11099] ? rtnl_link_fill+0x920/0x920 [ 541.767096][T11099] ? lock_release+0x184/0x1f0 [ 541.767098][T11099] ? netlink_ack+0xcf0/0xcf0 [ 541.767100][T11099] ? __netlink_lookup+0xb9/0x6b0 [ 541.767102][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.767103][T11099] ? lock_release+0x184/0x1f0 [ 541.767105][T11099] netlink_unicast+0x486/0x750 [ 541.767108][T11099] ? netlink_attachskb+0x810/0x810 [ 541.767109][T11099] ? next_uptodate_folio+0x2b/0x770 [ 541.767113][T11099] netlink_sendmsg+0x75b/0xc90 [ 541.767115][T11099] ? netlink_unicast+0x750/0x750 [ 541.767117][T11099] ? lock_acquire+0x13c/0x160 [ 541.767118][T11099] ? __import_iovec+0x36c/0x620 [ 541.767122][T11099] __sock_sendmsg+0xce/0x190 [ 541.767125][T11099] ____sys_sendmsg+0x61a/0x860 [ 541.767126][T11099] ? copy_msghdr_from_user+0x279/0x420 [ 541.767128][T11099] ? sock_write_iter+0x400/0x400 [ 541.767130][T11099] ? move_addr_to_kernel+0x40/0x40 [ 541.767132][T11099] ? do_fault_around+0x300/0x5a0 [ 541.767134][T11099] ? lock_acquire+0x13c/0x160 [ 541.767136][T11099] ___sys_sendmsg+0x14e/0x1d0 [ 541.767138][T11099] ? do_pte_missing+0x86f/0xcc0 [ 541.767139][T11099] ? copy_msghdr_from_user+0x420/0x420 [ 541.767141][T11099] ? rcu_read_unlock+0x20/0x70 [ 541.767146][T11099] __sys_sendmsg+0x12c/0x1d0 [ 541.767148][T11099] ? __sys_sendmsg_sock+0x20/0x20 [ 541.767151][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.767152][T11099] ? rcu_is_watching+0x16/0xd0 [ 541.767153][T11099] do_syscall_64+0xff/0x530 [ 541.767156][T11099] ? exc_page_fault+0xee/0x100 [ 541.767158][T11099] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 541.767160][T11099] RIP: 0033:0x7f029dbb454e [ 541.767162][T11099] 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 [ 541.767163][T11099] RSP: 002b:00007ffed74a1f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.767167][T11099] RAX: ffffffffffffffda RBX: 00007ffed74a26e8 RCX: 00007f029dbb454e [ 541.767168][T11099] RDX: 0000000000000000 RSI: 00007ffed74a1fd0 RDI: 0000000000000005 [ 541.767169][T11099] RBP: 00007ffed74a1f30 R08: 0000000000000000 R09: 0000000000000000 [ 541.767171][T11099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba14 [ 541.767171][T11099] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed74a26a0 [ 541.767174][T11099] [ 541.788939][T11099] br0: port 1(vx0) entered disabled state [ 541.789086][T11099] vx0: entered allmulticast mode [ 541.789660][T11099] vx0: entered promiscuous mode [ 541.790117][T11099] br0: port 1(vx0) entered blocking state [ 541.790231][T11099] br0: port 1(vx0) entered forwarding state [ 542.427908][T11129] br0: port 1(vx0) entered blocking state [ 542.428138][T11129] br0: port 1(vx0) entered disabled state [ 542.428416][T11129] vx0: entered allmulticast mode [ 542.429253][T11129] vx0: entered promiscuous mode [ 542.429769][T11129] br0: port 1(vx0) entered blocking state [ 542.429959][T11129] br0: port 1(vx0) entered forwarding state [ 543.129773][T11168] veth0: renamed from veth1 [ 543.129787][T11168] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 543.129789][T11168] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11168, name: ip [ 543.129791][T11168] preempt_count: 1, expected: 0 [ 543.129792][T11168] RCU nest depth: 0, expected: 0 [ 543.129793][T11168] INFO: lockdep is turned off. [ 543.129794][T11168] irq event stamp: 0 [ 543.129795][T11168] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 543.129799][T11168] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 543.129805][T11168] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 543.129807][T11168] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 543.129809][T11168] Preemption disabled at: [ 543.129810][T11168] [] vprintk_emit+0x31b/0x3e0 [ 543.129816][T11168] CPU: 0 UID: 0 PID: 11168 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 543.129820][T11168] Tainted: [W]=WARN [ 543.129821][T11168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.129822][T11168] Call Trace: [ 543.129824][T11168] [ 543.129825][T11168] dump_stack_lvl+0x6f/0xa0 [ 543.129830][T11168] ? vprintk_emit+0x31b/0x3e0 [ 543.129832][T11168] __might_resched.cold+0x1fe/0x2c1 [ 543.129836][T11168] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 543.129839][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.129842][T11168] __kmalloc_noprof+0x443/0x760 [ 543.129845][T11168] ? __rwlock_init+0x150/0x150 [ 543.129847][T11168] ? alloc_buf.isra.0+0x4b/0x260 [ 543.129852][T11168] ? do_raw_spin_unlock+0x59/0x250 [ 543.129854][T11168] alloc_buf.isra.0+0x4b/0x260 [ 543.129857][T11168] put_chars+0x1e1/0x2f0 [ 543.129858][T11168] ? __send_to_port+0x420/0x420 [ 543.129859][T11168] ? printk_get_next_message+0x240/0x650 [ 543.129862][T11168] ? console_prepend_replay+0x20/0x20 [ 543.129864][T11168] ? pointer+0x794/0xed0 [ 543.129868][T11168] hvc_console_print+0x292/0x780 [ 543.129872][T11168] ? hvc_write+0x3a0/0x3a0 [ 543.129874][T11168] ? __rwlock_init+0x150/0x150 [ 543.129876][T11168] ? lock_acquire+0x13c/0x160 [ 543.129879][T11168] console_emit_next_record+0x22f/0x4c0 [ 543.129882][T11168] ? devkmsg_read+0x4b0/0x4b0 [ 543.129884][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.129885][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.129886][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.129887][T11168] ? lock_acquire+0x13c/0x160 [ 543.129889][T11168] ? console_flush_one_record+0x111/0x710 [ 543.129891][T11168] console_flush_one_record+0x46f/0x710 [ 543.129893][T11168] ? console_emit_next_record+0x4c0/0x4c0 [ 543.129896][T11168] console_unlock+0xee/0x1f0 [ 543.129898][T11168] ? lock_acquire+0x13c/0x160 [ 543.129899][T11168] ? console_flush_one_record+0x710/0x710 [ 543.129901][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.129902][T11168] ? lock_release+0x184/0x1f0 [ 543.129903][T11168] ? lock_acquire+0xe0/0x160 [ 543.129905][T11168] ? __rcu_read_lock+0x70/0x70 [ 543.129907][T11168] ? __down_trylock_console_sem+0x5e/0xa0 [ 543.129909][T11168] ? vprintk_emit+0x320/0x3e0 [ 543.129910][T11168] vprintk_emit+0x37c/0x3e0 [ 543.129912][T11168] ? wake_up_klogd_work_func+0x90/0x90 [ 543.129913][T11168] ? prepare_to_wait_event+0x8d/0x740 [ 543.129915][T11168] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 543.129918][T11168] ? _mutex_trylock_nest_lock+0x390/0x390 [ 543.129921][T11168] _printk+0xc7/0x100 [ 543.129923][T11168] ? snapshot_read.cold+0x21/0x21 [ 543.129925][T11168] ? synchronize_rcu_normal+0x340/0x340 [ 543.129928][T11168] ? netdev_name+0x43/0x60 [ 543.129931][T11168] ? __netdev_printk+0x17f/0x1d0 [ 543.129932][T11168] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 543.129936][T11168] netdev_info+0xe2/0x116 [ 543.129938][T11168] ? netdev_notice+0x120/0x120 [ 543.129940][T11168] ? do_raw_spin_lock+0x131/0x280 [ 543.129942][T11168] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 543.129944][T11168] ? __rwlock_init+0x150/0x150 [ 543.129946][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.129947][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.129948][T11168] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 543.129949][T11168] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 543.129951][T11168] ? trace_irq_enable.constprop.0+0x30/0x160 [ 543.129952][T11168] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 543.129953][T11168] netif_change_name.cold+0x4f/0x89 [ 543.129955][T11168] ? register_netdev+0x40/0x40 [ 543.129956][T11168] ? lock_release+0x184/0x1f0 [ 543.129958][T11168] ? netdev_adjacent_rename_links+0x470/0x470 [ 543.129961][T11168] ? __kernel_text_address+0x12/0x30 [ 543.129963][T11168] ? write_profile+0xf0/0xf0 [ 543.129966][T11168] ? __asan_memset+0x27/0x50 [ 543.129970][T11168] do_setlink.isra.0+0x1f7d/0x2a60 [ 543.129972][T11168] ? stack_trace_save+0x93/0xc0 [ 543.129974][T11168] ? rtnl_link_get_size+0x350/0x350 [ 543.129975][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.129976][T11168] ? stack_depot_save_flags+0x1bc/0x790 [ 543.129979][T11168] ? kasan_save_stack+0x3d/0x50 [ 543.129981][T11168] ? kasan_save_stack+0x2f/0x50 [ 543.129982][T11168] ? kasan_save_track+0x14/0x30 [ 543.129984][T11168] ? __kasan_kmalloc+0x7b/0x90 [ 543.129985][T11168] ? __kmalloc_cache_noprof+0x29a/0x620 [ 543.129986][T11168] ? rtnl_newlink+0x124/0x11b0 [ 543.129987][T11168] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 543.129988][T11168] ? netlink_rcv_skb+0x14e/0x3a0 [ 543.129991][T11168] ? netlink_unicast+0x486/0x750 [ 543.129993][T11168] ? netlink_sendmsg+0x75b/0xc90 [ 543.129995][T11168] ? __sock_sendmsg+0xce/0x190 [ 543.129997][T11168] ? ____sys_sendmsg+0x61a/0x860 [ 543.129999][T11168] ? ___sys_sendmsg+0x14e/0x1d0 [ 543.130000][T11168] ? __sys_sendmsg+0x12c/0x1d0 [ 543.130002][T11168] ? do_syscall_64+0xff/0x530 [ 543.130004][T11168] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 543.130007][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.130008][T11168] ? lock_acquire+0x13c/0x160 [ 543.130009][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.130010][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.130011][T11168] ? trace_contention_end+0xb3/0x180 [ 543.130013][T11168] ? __mutex_lock+0x1db/0x1ea0 [ 543.130014][T11168] ? __mutex_lock+0x9a3/0x1ea0 [ 543.130016][T11168] ? rtnl_newlink+0x9a8/0x11b0 [ 543.130017][T11168] ? ww_mutex_lock+0x160/0x160 [ 543.130018][T11168] ? nla_get_range_signed+0x3d0/0x3d0 [ 543.130022][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.130023][T11168] ? __rtnl_newlink+0x3fa/0xa50 [ 543.130025][T11168] rtnl_newlink+0x9f1/0x11b0 [ 543.130027][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.130029][T11168] ? rtnl_bridge_getlink+0x850/0x850 [ 543.130030][T11168] ? lock_acquire+0x13c/0x160 [ 543.130031][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.130033][T11168] ? is_bpf_text_address+0x3e/0x110 [ 543.130035][T11168] ? is_bpf_text_address+0x72/0x110 [ 543.130037][T11168] ? kernel_text_address+0x149/0x170 [ 543.130038][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.130039][T11168] ? cap_capable+0x1d7/0x3d0 [ 543.130042][T11168] ? arch_stack_walk+0xed/0x130 [ 543.130045][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.130046][T11168] ? lock_acquire+0x13c/0x160 [ 543.130047][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.130049][T11168] ? rtnl_bridge_getlink+0x850/0x850 [ 543.130050][T11168] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 543.130052][T11168] ? rtnl_link_fill+0x920/0x920 [ 543.130053][T11168] ? filter_irq_stacks+0xd0/0xd0 [ 543.130055][T11168] ? stack_depot_save_flags+0x1bc/0x790 [ 543.130057][T11168] netlink_rcv_skb+0x14e/0x3a0 [ 543.130059][T11168] ? rtnl_link_fill+0x920/0x920 [ 543.130060][T11168] ? lock_release+0x184/0x1f0 [ 543.130062][T11168] ? netlink_ack+0xcf0/0xcf0 [ 543.130063][T11168] ? __netlink_lookup+0xb9/0x6b0 [ 543.130066][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.130068][T11168] ? lock_release+0x184/0x1f0 [ 543.130070][T11168] netlink_unicast+0x486/0x750 [ 543.130072][T11168] ? netlink_attachskb+0x810/0x810 [ 543.130074][T11168] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 543.130076][T11168] netlink_sendmsg+0x75b/0xc90 [ 543.130078][T11168] ? netlink_unicast+0x750/0x750 [ 543.130079][T11168] ? kernel_text_address+0x149/0x170 [ 543.130081][T11168] ? lock_acquire+0x13c/0x160 [ 543.130082][T11168] ? __import_iovec+0x36c/0x620 [ 543.130086][T11168] __sock_sendmsg+0xce/0x190 [ 543.130087][T11168] ____sys_sendmsg+0x61a/0x860 [ 543.130089][T11168] ? copy_msghdr_from_user+0x279/0x420 [ 543.130091][T11168] ? sock_write_iter+0x400/0x400 [ 543.130092][T11168] ? move_addr_to_kernel+0x40/0x40 [ 543.130094][T11168] ? filter_irq_stacks+0xd0/0xd0 [ 543.130097][T11168] ___sys_sendmsg+0x14e/0x1d0 [ 543.130098][T11168] ? copy_msghdr_from_user+0x420/0x420 [ 543.130103][T11168] __sys_sendmsg+0x12c/0x1d0 [ 543.130105][T11168] ? __sys_sendmsg_sock+0x20/0x20 [ 543.130108][T11168] ? rcu_is_watching+0x16/0xd0 [ 543.130110][T11168] do_syscall_64+0xff/0x530 [ 543.130111][T11168] ? exc_page_fault+0xee/0x100 [ 543.130113][T11168] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 543.130115][T11168] RIP: 0033:0x7fb613e3154e [ 543.130117][T11168] 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 [ 543.130118][T11168] RSP: 002b:00007fff78a33df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.130122][T11168] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb613e3154e [ 543.130124][T11168] RDX: 0000000000000000 RSI: 00007fff78a33ea0 RDI: 0000000000000005 [ 543.130125][T11168] RBP: 00007fff78a33e00 R08: 0000000000000000 R09: 0000000000000000 [ 543.130126][T11168] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba15 [ 543.130127][T11168] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff78a34560 [ 543.130129][T11168] [ 543.613553][T11195] br0: port 1(vx0) entered blocking state [ 543.613780][T11195] br0: port 1(vx0) entered disabled state [ 543.614043][T11195] vx0: entered allmulticast mode [ 543.614699][T11195] vx0: entered promiscuous mode [ 543.615201][T11195] br0: port 1(vx0) entered blocking state [ 543.615423][T11195] br0: port 1(vx0) entered forwarding state [ 544.258327][T11225] br0: port 1(vx0) entered blocking state [ 544.258340][T11225] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 544.258343][T11225] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11225, name: ip [ 544.258344][T11225] preempt_count: 1, expected: 0 [ 544.258345][T11225] RCU nest depth: 0, expected: 0 [ 544.258346][T11225] INFO: lockdep is turned off. [ 544.258347][T11225] irq event stamp: 0 [ 544.258348][T11225] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 544.258352][T11225] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 544.258359][T11225] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 544.258360][T11225] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 544.258362][T11225] Preemption disabled at: [ 544.258363][T11225] [] vprintk_emit+0x31b/0x3e0 [ 544.258369][T11225] CPU: 2 UID: 0 PID: 11225 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 544.258373][T11225] Tainted: [W]=WARN [ 544.258374][T11225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 544.258376][T11225] Call Trace: [ 544.258377][T11225] [ 544.258379][T11225] dump_stack_lvl+0x6f/0xa0 [ 544.258384][T11225] ? vprintk_emit+0x31b/0x3e0 [ 544.258386][T11225] __might_resched.cold+0x1fe/0x2c1 [ 544.258390][T11225] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 544.258391][T11225] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 544.258395][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258397][T11225] __kmalloc_noprof+0x443/0x760 [ 544.258400][T11225] ? __rwlock_init+0x150/0x150 [ 544.258403][T11225] ? alloc_buf.isra.0+0x4b/0x260 [ 544.258408][T11225] ? do_raw_spin_unlock+0x59/0x250 [ 544.258410][T11225] alloc_buf.isra.0+0x4b/0x260 [ 544.258412][T11225] put_chars+0x1e1/0x2f0 [ 544.258414][T11225] ? __send_to_port+0x420/0x420 [ 544.258416][T11225] ? console_prepend_replay+0x20/0x20 [ 544.258418][T11225] hvc_console_print+0x292/0x780 [ 544.258423][T11225] ? hvc_write+0x3a0/0x3a0 [ 544.258425][T11225] ? vsnprintf+0x668/0x1700 [ 544.258428][T11225] ? __rwlock_init+0x150/0x150 [ 544.258430][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258431][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258433][T11225] console_emit_next_record+0x22f/0x4c0 [ 544.258436][T11225] ? devkmsg_read+0x4b0/0x4b0 [ 544.258438][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258439][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258440][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258441][T11225] ? lock_acquire+0x13c/0x160 [ 544.258446][T11225] ? console_flush_one_record+0x111/0x710 [ 544.258448][T11225] console_flush_one_record+0x46f/0x710 [ 544.258450][T11225] ? console_emit_next_record+0x4c0/0x4c0 [ 544.258453][T11225] console_unlock+0xee/0x1f0 [ 544.258455][T11225] ? lock_acquire+0x13c/0x160 [ 544.258456][T11225] ? console_flush_one_record+0x710/0x710 [ 544.258458][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258459][T11225] ? lock_release+0x184/0x1f0 [ 544.258461][T11225] ? lock_acquire+0xe0/0x160 [ 544.258462][T11225] ? __rcu_read_lock+0x70/0x70 [ 544.258464][T11225] ? __down_trylock_console_sem+0x5e/0xa0 [ 544.258466][T11225] ? vprintk_emit+0x320/0x3e0 [ 544.258467][T11225] vprintk_emit+0x37c/0x3e0 [ 544.258469][T11225] ? wake_up_klogd_work_func+0x90/0x90 [ 544.258470][T11225] ? __rwlock_init+0x150/0x150 [ 544.258472][T11225] ? filter_irq_stacks+0xd0/0xd0 [ 544.258475][T11225] ? lock_acquire+0x13c/0x160 [ 544.258476][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258478][T11225] _printk+0xc7/0x100 [ 544.258481][T11225] ? snapshot_read.cold+0x21/0x21 [ 544.258483][T11225] ? br_multicast_flood+0x960/0x960 [ 544.258486][T11225] ? rtnl_newlink_create+0x3de/0x850 [ 544.258489][T11225] ? __rtnl_newlink+0x22b/0xa50 [ 544.258490][T11225] ? rtnl_newlink+0x9f1/0x11b0 [ 544.258492][T11225] br_set_state+0x22f/0x430 [ 544.258495][T11225] br_init_port+0xc4/0x200 [ 544.258497][T11225] new_nbp+0x3a0/0x650 [ 544.258499][T11225] br_add_if+0x212/0x1320 [ 544.258501][T11225] ? netif_set_allmulti+0x1f0/0x2c0 [ 544.258505][T11225] do_set_master+0x3b2/0x780 [ 544.258507][T11225] rtnl_newlink_create+0x3de/0x850 [ 544.258509][T11225] ? rtnl_create_link+0xf20/0xf20 [ 544.258510][T11225] ? __dev_get_by_name+0x12/0x50 [ 544.258512][T11225] ? rtnl_dev_get+0xd7/0x170 [ 544.258516][T11225] __rtnl_newlink+0x22b/0xa50 [ 544.258518][T11225] rtnl_newlink+0x9f1/0x11b0 [ 544.258520][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258522][T11225] ? rtnl_bridge_getlink+0x850/0x850 [ 544.258523][T11225] ? lock_acquire+0x13c/0x160 [ 544.258524][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258526][T11225] ? is_bpf_text_address+0x3e/0x110 [ 544.258528][T11225] ? is_bpf_text_address+0x72/0x110 [ 544.258530][T11225] ? arch_stack_walk+0xed/0x130 [ 544.258532][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258534][T11225] ? lock_acquire+0x13c/0x160 [ 544.258535][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258536][T11225] ? rtnl_bridge_getlink+0x850/0x850 [ 544.258538][T11225] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 544.258540][T11225] ? rtnl_link_fill+0x920/0x920 [ 544.258541][T11225] ? filter_irq_stacks+0xd0/0xd0 [ 544.258543][T11225] ? stack_depot_save_flags+0x1bc/0x790 [ 544.258547][T11225] netlink_rcv_skb+0x14e/0x3a0 [ 544.258550][T11225] ? rtnl_link_fill+0x920/0x920 [ 544.258551][T11225] ? lock_release+0x184/0x1f0 [ 544.258553][T11225] ? netlink_ack+0xcf0/0xcf0 [ 544.258554][T11225] ? __netlink_lookup+0xb9/0x6b0 [ 544.258557][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258558][T11225] ? lock_release+0x184/0x1f0 [ 544.258560][T11225] netlink_unicast+0x486/0x750 [ 544.258563][T11225] ? netlink_attachskb+0x810/0x810 [ 544.258565][T11225] ? next_uptodate_folio+0x2b/0x770 [ 544.258568][T11225] netlink_sendmsg+0x75b/0xc90 [ 544.258570][T11225] ? netlink_unicast+0x750/0x750 [ 544.258572][T11225] ? lock_acquire+0x13c/0x160 [ 544.258574][T11225] ? __import_iovec+0x36c/0x620 [ 544.258577][T11225] __sock_sendmsg+0xce/0x190 [ 544.258580][T11225] ____sys_sendmsg+0x61a/0x860 [ 544.258582][T11225] ? copy_msghdr_from_user+0x279/0x420 [ 544.258584][T11225] ? sock_write_iter+0x400/0x400 [ 544.258585][T11225] ? move_addr_to_kernel+0x40/0x40 [ 544.258587][T11225] ? do_fault_around+0x300/0x5a0 [ 544.258590][T11225] ? lock_acquire+0x13c/0x160 [ 544.258592][T11225] ___sys_sendmsg+0x14e/0x1d0 [ 544.258593][T11225] ? do_pte_missing+0x86f/0xcc0 [ 544.258595][T11225] ? copy_msghdr_from_user+0x420/0x420 [ 544.258597][T11225] ? rcu_read_unlock+0x20/0x70 [ 544.258601][T11225] __sys_sendmsg+0x12c/0x1d0 [ 544.258604][T11225] ? __sys_sendmsg_sock+0x20/0x20 [ 544.258606][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258607][T11225] ? rcu_is_watching+0x16/0xd0 [ 544.258609][T11225] do_syscall_64+0xff/0x530 [ 544.258611][T11225] ? exc_page_fault+0xee/0x100 [ 544.258613][T11225] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 544.258616][T11225] RIP: 0033:0x7f928b12154e [ 544.258618][T11225] 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 [ 544.258619][T11225] RSP: 002b:00007fff125dc2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 544.258623][T11225] RAX: ffffffffffffffda RBX: 00007fff125dca98 RCX: 00007f928b12154e [ 544.258624][T11225] RDX: 0000000000000000 RSI: 00007fff125dc380 RDI: 0000000000000005 [ 544.258625][T11225] RBP: 00007fff125dc2e0 R08: 0000000000000000 R09: 0000000000000000 [ 544.258626][T11225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba16 [ 544.258627][T11225] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff125dca50 [ 544.258630][T11225] [ 544.282158][T11225] br0: port 1(vx0) entered disabled state [ 544.282385][T11225] vx0: entered allmulticast mode [ 544.283051][T11225] vx0: entered promiscuous mode [ 544.283622][T11225] br0: port 1(vx0) entered blocking state [ 544.283816][T11225] br0: port 1(vx0) entered forwarding state [ 551.140308][ T12] vx0: left allmulticast mode [ 551.140323][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 551.140326][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 551.140328][ T12] preempt_count: 1, expected: 0 [ 551.140328][ T12] RCU nest depth: 0, expected: 0 [ 551.140329][ T12] INFO: lockdep is turned off. [ 551.140331][ T12] irq event stamp: 92 [ 551.140331][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 551.140346][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 551.140349][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 551.140352][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 551.140354][ T12] Preemption disabled at: [ 551.140355][ T12] [] vprintk_emit+0x31b/0x3e0 [ 551.140362][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 551.140366][ T12] Tainted: [W]=WARN [ 551.140367][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 551.140369][ T12] Workqueue: netns cleanup_net [ 551.140375][ T12] Call Trace: [ 551.140377][ T12] [ 551.140379][ T12] dump_stack_lvl+0x6f/0xa0 [ 551.140384][ T12] ? vprintk_emit+0x31b/0x3e0 [ 551.140386][ T12] __might_resched.cold+0x1fe/0x2c1 [ 551.140389][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 551.140391][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 551.140394][ T12] ? rcu_is_watching+0x16/0xd0 [ 551.140397][ T12] __kmalloc_noprof+0x443/0x760 [ 551.140400][ T12] ? __rwlock_init+0x150/0x150 [ 551.140403][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 551.140407][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 551.140409][ T12] alloc_buf.isra.0+0x4b/0x260 [ 551.140412][ T12] put_chars+0x1e1/0x2f0 [ 551.140413][ T12] ? __send_to_port+0x420/0x420 [ 551.140415][ T12] ? console_prepend_replay+0x20/0x20 [ 551.140418][ T12] hvc_console_print+0x292/0x780 [ 551.140422][ T12] ? hvc_write+0x3a0/0x3a0 [ 551.140424][ T12] ? vsnprintf+0x527/0x1700 [ 551.140427][ T12] ? __rwlock_init+0x150/0x150 [ 551.140428][ T12] ? rcu_is_watching+0x16/0xd0 [ 551.140429][ T12] ? rcu_is_watching+0x16/0xd0 [ 551.140431][ T12] console_emit_next_record+0x22f/0x4c0 [ 551.140434][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 551.140436][ T12] ? rcu_is_watching+0x16/0xd0 [ 551.140437][ T12] ? rcu_is_watching+0x16/0xd0 [ 551.140438][ T12] ? rcu_is_watching+0x16/0xd0 [ 551.140439][ T12] ? lock_acquire+0x13c/0x160 [ 551.140447][ T12] ? console_flush_one_record+0x111/0x710 [ 551.140449][ T12] console_flush_one_record+0x46f/0x710 [ 551.140451][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 551.140454][ T12] console_unlock+0xee/0x1f0 [ 551.140456][ T12] ? lock_acquire+0x13c/0x160 [ 551.140458][ T12] ? console_flush_one_record+0x710/0x710 [ 551.140460][ T12] ? rcu_is_watching+0x16/0xd0 [ 551.140461][ T12] ? lock_release+0x184/0x1f0 [ 551.140463][ T12] ? lock_acquire+0xe0/0x160 [ 551.140464][ T12] ? __rcu_read_lock+0x70/0x70 [ 551.140466][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 551.140468][ T12] ? vprintk_emit+0x320/0x3e0 [ 551.140470][ T12] vprintk_emit+0x37c/0x3e0 [ 551.140471][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 551.140473][ T12] ? cleanup_net+0x431/0x940 [ 551.140474][ T12] ? worker_thread+0x4f1/0xd60 [ 551.140477][ T12] ? kthread+0x367/0x460 [ 551.140479][ T12] ? ret_from_fork+0x474/0x6b0 [ 551.140482][ T12] ? ret_from_fork_asm+0x11/0x20 [ 551.140485][ T12] _printk+0xc7/0x100 [ 551.140488][ T12] ? snapshot_read.cold+0x21/0x21 [ 551.140490][ T12] ? netdev_name+0x43/0x60 [ 551.140493][ T12] ? __netdev_printk+0x17f/0x1d0 [ 551.140496][ T12] netdev_info+0xe2/0x116 [ 551.140498][ T12] ? netdev_notice+0x120/0x120 [ 551.140500][ T12] ? rcu_is_watching+0x16/0xd0 [ 551.140501][ T12] ? __up_read+0x355/0x9e0 [ 551.140503][ T12] ? trace_hardirqs_on+0x36/0x40 [ 551.140506][ T12] ? down_write_nested+0x200/0x200 [ 551.140507][ T12] ? mutex_is_locked+0x1c/0x50 [ 551.140509][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 551.140511][ T12] dev_set_allmulti+0xa6/0x240 [ 551.140514][ T12] del_nbp+0xb7/0xc10 [ 551.140517][ T12] br_dev_delete+0x9d/0x1e0 [ 551.140519][ T12] br_net_exit_rtnl+0xb8/0x110 [ 551.140522][ T12] ops_undo_list+0x5be/0x8f0 [ 551.140524][ T12] ? netns_install+0x2a0/0x2a0 [ 551.140526][ T12] ? idr_destroy+0x121/0x250 [ 551.140529][ T12] cleanup_net+0x431/0x940 [ 551.140531][ T12] ? net_passive_dec+0x230/0x230 [ 551.140533][ T12] ? lock_acquire+0x13c/0x160 [ 551.140535][ T12] ? rcu_is_watching+0x16/0xd0 [ 551.140536][ T12] process_one_work+0xe3e/0x1560 [ 551.140539][ T12] ? __queue_delayed_work+0x470/0x470 [ 551.140542][ T12] ? __rwlock_init+0x150/0x150 [ 551.140545][ T12] worker_thread+0x4f1/0xd60 [ 551.140548][ T12] ? rescuer_thread+0x1340/0x1340 [ 551.140550][ T12] kthread+0x367/0x460 [ 551.140552][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 551.140553][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 551.140556][ T12] ret_from_fork+0x474/0x6b0 [ 551.140557][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 551.140559][ T12] ? __switch_to+0x5a3/0xe00 [ 551.140563][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 551.140565][ T12] ret_from_fork_asm+0x11/0x20 [ 551.140568][ T12] [ 551.151884][ T12] vx0: left promiscuous mode [ 551.152237][ T12] br0: port 1(vx0) entered disabled state [ 551.232415][ T12] vx0: left allmulticast mode [ 551.232617][ T12] vx0: left promiscuous mode [ 551.232799][ T12] br0: port 1(vx0) entered disabled state [ 551.319123][ T12] vx0: left allmulticast mode [ 551.319306][ T12] vx0: left promiscuous mode [ 551.319654][ T12] br0: port 1(vx0) entered disabled state [ 551.411632][ T12] vx0: left allmulticast mode [ 551.411837][ T12] vx0: left promiscuous mode [ 551.412082][ T12] br0: port 1(vx0) entered disabled state [ 551.906924][T11343] veth0: renamed from veth1 [ 552.444768][T11387] br0: port 1(vx0) entered blocking state [ 552.444782][T11387] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 552.444784][T11387] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11387, name: ip [ 552.444786][T11387] preempt_count: 1, expected: 0 [ 552.444787][T11387] RCU nest depth: 0, expected: 0 [ 552.444788][T11387] INFO: lockdep is turned off. [ 552.444789][T11387] irq event stamp: 0 [ 552.444790][T11387] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 552.444795][T11387] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 552.444802][T11387] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 552.444804][T11387] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 552.444805][T11387] Preemption disabled at: [ 552.444806][T11387] [] vprintk_emit+0x31b/0x3e0 [ 552.444813][T11387] CPU: 0 UID: 0 PID: 11387 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 552.444817][T11387] Tainted: [W]=WARN [ 552.444818][T11387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 552.444820][T11387] Call Trace: [ 552.444821][T11387] [ 552.444823][T11387] dump_stack_lvl+0x6f/0xa0 [ 552.444828][T11387] ? vprintk_emit+0x31b/0x3e0 [ 552.444830][T11387] __might_resched.cold+0x1fe/0x2c1 [ 552.444833][T11387] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 552.444835][T11387] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 552.444839][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.444841][T11387] __kmalloc_noprof+0x443/0x760 [ 552.444844][T11387] ? __rwlock_init+0x150/0x150 [ 552.444847][T11387] ? alloc_buf.isra.0+0x4b/0x260 [ 552.444852][T11387] ? do_raw_spin_unlock+0x59/0x250 [ 552.444854][T11387] alloc_buf.isra.0+0x4b/0x260 [ 552.444857][T11387] put_chars+0x1e1/0x2f0 [ 552.444859][T11387] ? __send_to_port+0x420/0x420 [ 552.444861][T11387] ? console_prepend_replay+0x20/0x20 [ 552.444864][T11387] hvc_console_print+0x292/0x780 [ 552.444868][T11387] ? hvc_write+0x3a0/0x3a0 [ 552.444870][T11387] ? vsnprintf+0x668/0x1700 [ 552.444873][T11387] ? __rwlock_init+0x150/0x150 [ 552.444875][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.444876][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.444878][T11387] console_emit_next_record+0x22f/0x4c0 [ 552.444881][T11387] ? devkmsg_read+0x4b0/0x4b0 [ 552.444883][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.444885][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.444886][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.444887][T11387] ? lock_acquire+0x13c/0x160 [ 552.444889][T11387] ? console_flush_one_record+0x111/0x710 [ 552.444891][T11387] console_flush_one_record+0x46f/0x710 [ 552.444894][T11387] ? console_emit_next_record+0x4c0/0x4c0 [ 552.444897][T11387] console_unlock+0xee/0x1f0 [ 552.444899][T11387] ? lock_acquire+0x13c/0x160 [ 552.444900][T11387] ? console_flush_one_record+0x710/0x710 [ 552.444902][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.444903][T11387] ? lock_release+0x184/0x1f0 [ 552.444905][T11387] ? lock_acquire+0xe0/0x160 [ 552.444907][T11387] ? __rcu_read_lock+0x70/0x70 [ 552.444908][T11387] ? __down_trylock_console_sem+0x5e/0xa0 [ 552.444910][T11387] ? vprintk_emit+0x320/0x3e0 [ 552.444912][T11387] vprintk_emit+0x37c/0x3e0 [ 552.444914][T11387] ? wake_up_klogd_work_func+0x90/0x90 [ 552.444915][T11387] ? __rwlock_init+0x150/0x150 [ 552.444917][T11387] ? filter_irq_stacks+0xd0/0xd0 [ 552.444920][T11387] ? lock_acquire+0x13c/0x160 [ 552.444921][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.444923][T11387] _printk+0xc7/0x100 [ 552.444926][T11387] ? snapshot_read.cold+0x21/0x21 [ 552.444928][T11387] ? br_multicast_flood+0x960/0x960 [ 552.444932][T11387] ? rtnl_newlink_create+0x3de/0x850 [ 552.444935][T11387] ? __rtnl_newlink+0x22b/0xa50 [ 552.444936][T11387] ? rtnl_newlink+0x9f1/0x11b0 [ 552.444938][T11387] br_set_state+0x22f/0x430 [ 552.444941][T11387] br_init_port+0xc4/0x200 [ 552.444943][T11387] new_nbp+0x3a0/0x650 [ 552.444945][T11387] br_add_if+0x212/0x1320 [ 552.444947][T11387] ? netif_set_allmulti+0x1f0/0x2c0 [ 552.444951][T11387] do_set_master+0x3b2/0x780 [ 552.444953][T11387] rtnl_newlink_create+0x3de/0x850 [ 552.444956][T11387] ? rtnl_create_link+0xf20/0xf20 [ 552.444957][T11387] ? __dev_get_by_name+0x12/0x50 [ 552.444959][T11387] ? rtnl_dev_get+0xd7/0x170 [ 552.444963][T11387] __rtnl_newlink+0x22b/0xa50 [ 552.444965][T11387] rtnl_newlink+0x9f1/0x11b0 [ 552.444967][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.444969][T11387] ? rtnl_bridge_getlink+0x850/0x850 [ 552.444970][T11387] ? lock_acquire+0x13c/0x160 [ 552.444972][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.444973][T11387] ? is_bpf_text_address+0x3e/0x110 [ 552.444976][T11387] ? is_bpf_text_address+0x72/0x110 [ 552.444978][T11387] ? arch_stack_walk+0xed/0x130 [ 552.444980][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.444981][T11387] ? lock_acquire+0x13c/0x160 [ 552.444983][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.444984][T11387] ? rtnl_bridge_getlink+0x850/0x850 [ 552.444986][T11387] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 552.444987][T11387] ? rtnl_link_fill+0x920/0x920 [ 552.444989][T11387] ? filter_irq_stacks+0xd0/0xd0 [ 552.444990][T11387] ? stack_depot_save_flags+0x1bc/0x790 [ 552.444994][T11387] netlink_rcv_skb+0x14e/0x3a0 [ 552.444998][T11387] ? rtnl_link_fill+0x920/0x920 [ 552.444999][T11387] ? lock_release+0x184/0x1f0 [ 552.445001][T11387] ? netlink_ack+0xcf0/0xcf0 [ 552.445002][T11387] ? __netlink_lookup+0xb9/0x6b0 [ 552.445005][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.445007][T11387] ? lock_release+0x184/0x1f0 [ 552.445009][T11387] netlink_unicast+0x486/0x750 [ 552.445011][T11387] ? netlink_attachskb+0x810/0x810 [ 552.445013][T11387] ? _raw_spin_lock_irqsave+0x44/0x60 [ 552.445016][T11387] ? percpu_counter_add_batch+0x89/0x280 [ 552.445019][T11387] netlink_sendmsg+0x75b/0xc90 [ 552.445021][T11387] ? netlink_unicast+0x750/0x750 [ 552.445023][T11387] ? lock_acquire+0x13c/0x160 [ 552.445025][T11387] ? __import_iovec+0x36c/0x620 [ 552.445029][T11387] __sock_sendmsg+0xce/0x190 [ 552.445032][T11387] ____sys_sendmsg+0x61a/0x860 [ 552.445034][T11387] ? copy_msghdr_from_user+0x279/0x420 [ 552.445036][T11387] ? sock_write_iter+0x400/0x400 [ 552.445037][T11387] ? move_addr_to_kernel+0x40/0x40 [ 552.445040][T11387] ? do_fault_around+0x300/0x5a0 [ 552.445042][T11387] ? lock_acquire+0x13c/0x160 [ 552.445044][T11387] ___sys_sendmsg+0x14e/0x1d0 [ 552.445046][T11387] ? do_pte_missing+0x86f/0xcc0 [ 552.445048][T11387] ? copy_msghdr_from_user+0x420/0x420 [ 552.445050][T11387] ? rcu_read_unlock+0x20/0x70 [ 552.445055][T11387] __sys_sendmsg+0x12c/0x1d0 [ 552.445057][T11387] ? __sys_sendmsg_sock+0x20/0x20 [ 552.445060][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.445061][T11387] ? rcu_is_watching+0x16/0xd0 [ 552.445063][T11387] do_syscall_64+0xff/0x530 [ 552.445065][T11387] ? exc_page_fault+0xee/0x100 [ 552.445067][T11387] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 552.445069][T11387] RIP: 0033:0x7f351c10854e [ 552.445071][T11387] 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 [ 552.445073][T11387] RSP: 002b:00007ffc2df8af70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 552.445077][T11387] RAX: ffffffffffffffda RBX: 00007ffc2df8b738 RCX: 00007f351c10854e [ 552.445079][T11387] RDX: 0000000000000000 RSI: 00007ffc2df8b020 RDI: 0000000000000005 [ 552.445080][T11387] RBP: 00007ffc2df8af80 R08: 0000000000000000 R09: 0000000000000000 [ 552.445081][T11387] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba1e [ 552.445082][T11387] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2df8b6f0 [ 552.445084][T11387] [ 552.463062][T11387] br0: port 1(vx0) entered disabled state [ 552.463229][T11387] vx0: entered allmulticast mode [ 552.463815][T11387] vx0: entered promiscuous mode [ 552.464309][T11387] br0: port 1(vx0) entered blocking state [ 552.464449][T11387] br0: port 1(vx0) entered forwarding state [ 553.109403][T11417] br0: port 1(vx0) entered blocking state [ 553.109640][T11417] br0: port 1(vx0) entered disabled state [ 553.109920][T11417] vx0: entered allmulticast mode [ 553.110575][T11417] vx0: entered promiscuous mode [ 553.111070][T11417] br0: port 1(vx0) entered blocking state [ 553.111272][T11417] br0: port 1(vx0) entered forwarding state [ 553.845721][T11456] veth0: renamed from veth1 [ 553.845734][T11456] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 553.845737][T11456] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11456, name: ip [ 553.845739][T11456] preempt_count: 1, expected: 0 [ 553.845740][T11456] RCU nest depth: 0, expected: 0 [ 553.845740][T11456] INFO: lockdep is turned off. [ 553.845742][T11456] irq event stamp: 0 [ 553.845743][T11456] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 553.845747][T11456] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 553.845753][T11456] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 553.845755][T11456] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 553.845757][T11456] Preemption disabled at: [ 553.845758][T11456] [] vprintk_emit+0x31b/0x3e0 [ 553.845765][T11456] CPU: 3 UID: 0 PID: 11456 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 553.845768][T11456] Tainted: [W]=WARN [ 553.845770][T11456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.845771][T11456] Call Trace: [ 553.845773][T11456] [ 553.845774][T11456] dump_stack_lvl+0x6f/0xa0 [ 553.845779][T11456] ? vprintk_emit+0x31b/0x3e0 [ 553.845781][T11456] __might_resched.cold+0x1fe/0x2c1 [ 553.845785][T11456] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 553.845788][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.845791][T11456] __kmalloc_noprof+0x443/0x760 [ 553.845794][T11456] ? __rwlock_init+0x150/0x150 [ 553.845797][T11456] ? alloc_buf.isra.0+0x4b/0x260 [ 553.845802][T11456] ? do_raw_spin_unlock+0x59/0x250 [ 553.845804][T11456] alloc_buf.isra.0+0x4b/0x260 [ 553.845807][T11456] put_chars+0x1e1/0x2f0 [ 553.845809][T11456] ? __send_to_port+0x420/0x420 [ 553.845810][T11456] ? printk_get_next_message+0x240/0x650 [ 553.845812][T11456] ? console_prepend_replay+0x20/0x20 [ 553.845815][T11456] ? pointer+0x794/0xed0 [ 553.845820][T11456] hvc_console_print+0x292/0x780 [ 553.845826][T11456] ? hvc_write+0x3a0/0x3a0 [ 553.845828][T11456] ? __rwlock_init+0x150/0x150 [ 553.845830][T11456] ? lock_acquire+0x13c/0x160 [ 553.845832][T11456] console_emit_next_record+0x22f/0x4c0 [ 553.845835][T11456] ? devkmsg_read+0x4b0/0x4b0 [ 553.845837][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.845838][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.845840][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.845841][T11456] ? lock_acquire+0x13c/0x160 [ 553.845843][T11456] ? console_flush_one_record+0x111/0x710 [ 553.845845][T11456] console_flush_one_record+0x46f/0x710 [ 553.845847][T11456] ? console_emit_next_record+0x4c0/0x4c0 [ 553.845850][T11456] console_unlock+0xee/0x1f0 [ 553.845852][T11456] ? lock_acquire+0x13c/0x160 [ 553.845854][T11456] ? console_flush_one_record+0x710/0x710 [ 553.845855][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.845856][T11456] ? lock_release+0x184/0x1f0 [ 553.845858][T11456] ? lock_acquire+0xe0/0x160 [ 553.845860][T11456] ? __rcu_read_lock+0x70/0x70 [ 553.845861][T11456] ? __down_trylock_console_sem+0x5e/0xa0 [ 553.845863][T11456] ? vprintk_emit+0x320/0x3e0 [ 553.845865][T11456] vprintk_emit+0x37c/0x3e0 [ 553.845867][T11456] ? wake_up_klogd_work_func+0x90/0x90 [ 553.845868][T11456] ? prepare_to_wait_event+0x8d/0x740 [ 553.845871][T11456] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 553.845874][T11456] ? _mutex_trylock_nest_lock+0x390/0x390 [ 553.845876][T11456] _printk+0xc7/0x100 [ 553.845879][T11456] ? snapshot_read.cold+0x21/0x21 [ 553.845881][T11456] ? synchronize_rcu_normal+0x340/0x340 [ 553.845884][T11456] ? netdev_name+0x43/0x60 [ 553.845887][T11456] ? __netdev_printk+0x17f/0x1d0 [ 553.845889][T11456] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 553.845892][T11456] netdev_info+0xe2/0x116 [ 553.845895][T11456] ? netdev_notice+0x120/0x120 [ 553.845897][T11456] ? do_raw_spin_lock+0x131/0x280 [ 553.845899][T11456] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 553.845901][T11456] ? __rwlock_init+0x150/0x150 [ 553.845903][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.845904][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.845905][T11456] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 553.845907][T11456] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 553.845908][T11456] ? trace_irq_enable.constprop.0+0x30/0x160 [ 553.845910][T11456] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 553.845911][T11456] netif_change_name.cold+0x4f/0x89 [ 553.845913][T11456] ? register_netdev+0x40/0x40 [ 553.845914][T11456] ? lock_release+0x184/0x1f0 [ 553.845916][T11456] ? netdev_adjacent_rename_links+0x470/0x470 [ 553.845919][T11456] ? __kernel_text_address+0x12/0x30 [ 553.845921][T11456] ? write_profile+0xf0/0xf0 [ 553.845924][T11456] ? __asan_memset+0x27/0x50 [ 553.845929][T11456] do_setlink.isra.0+0x1f7d/0x2a60 [ 553.845933][T11456] ? stack_trace_save+0x93/0xc0 [ 553.845935][T11456] ? rtnl_link_get_size+0x350/0x350 [ 553.845937][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.845938][T11456] ? stack_depot_save_flags+0x1bc/0x790 [ 553.845941][T11456] ? kasan_save_stack+0x3d/0x50 [ 553.845943][T11456] ? kasan_save_stack+0x2f/0x50 [ 553.845945][T11456] ? kasan_save_track+0x14/0x30 [ 553.845946][T11456] ? __kasan_kmalloc+0x7b/0x90 [ 553.845947][T11456] ? __kmalloc_cache_noprof+0x29a/0x620 [ 553.845948][T11456] ? rtnl_newlink+0x124/0x11b0 [ 553.845950][T11456] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 553.845951][T11456] ? netlink_rcv_skb+0x14e/0x3a0 [ 553.845954][T11456] ? netlink_unicast+0x486/0x750 [ 553.845956][T11456] ? netlink_sendmsg+0x75b/0xc90 [ 553.845957][T11456] ? __sock_sendmsg+0xce/0x190 [ 553.845960][T11456] ? ____sys_sendmsg+0x61a/0x860 [ 553.845961][T11456] ? ___sys_sendmsg+0x14e/0x1d0 [ 553.845963][T11456] ? __sys_sendmsg+0x12c/0x1d0 [ 553.845965][T11456] ? do_syscall_64+0xff/0x530 [ 553.845968][T11456] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 553.845970][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.845972][T11456] ? lock_acquire+0x13c/0x160 [ 553.845973][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.845974][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.845976][T11456] ? trace_contention_end+0xb3/0x180 [ 553.845977][T11456] ? __mutex_lock+0x1db/0x1ea0 [ 553.845979][T11456] ? __mutex_lock+0x9a3/0x1ea0 [ 553.845980][T11456] ? rtnl_newlink+0x9a8/0x11b0 [ 553.845982][T11456] ? ww_mutex_lock+0x160/0x160 [ 553.845983][T11456] ? nla_get_range_signed+0x3d0/0x3d0 [ 553.845986][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.845987][T11456] ? __rtnl_newlink+0x3fa/0xa50 [ 553.845990][T11456] rtnl_newlink+0x9f1/0x11b0 [ 553.845992][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.845993][T11456] ? rtnl_bridge_getlink+0x850/0x850 [ 553.845994][T11456] ? lock_acquire+0x13c/0x160 [ 553.845996][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.845997][T11456] ? is_bpf_text_address+0x3e/0x110 [ 553.846000][T11456] ? is_bpf_text_address+0x72/0x110 [ 553.846001][T11456] ? kernel_text_address+0x149/0x170 [ 553.846002][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.846004][T11456] ? cap_capable+0x1d7/0x3d0 [ 553.846007][T11456] ? arch_stack_walk+0xed/0x130 [ 553.846009][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.846011][T11456] ? lock_acquire+0x13c/0x160 [ 553.846012][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.846013][T11456] ? rtnl_bridge_getlink+0x850/0x850 [ 553.846015][T11456] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 553.846017][T11456] ? rtnl_link_fill+0x920/0x920 [ 553.846018][T11456] ? filter_irq_stacks+0xd0/0xd0 [ 553.846020][T11456] ? stack_depot_save_flags+0x1bc/0x790 [ 553.846022][T11456] netlink_rcv_skb+0x14e/0x3a0 [ 553.846024][T11456] ? rtnl_link_fill+0x920/0x920 [ 553.846025][T11456] ? lock_release+0x184/0x1f0 [ 553.846027][T11456] ? netlink_ack+0xcf0/0xcf0 [ 553.846029][T11456] ? __netlink_lookup+0xb9/0x6b0 [ 553.846032][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.846033][T11456] ? lock_release+0x184/0x1f0 [ 553.846035][T11456] netlink_unicast+0x486/0x750 [ 553.846037][T11456] ? netlink_attachskb+0x810/0x810 [ 553.846039][T11456] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 553.846041][T11456] netlink_sendmsg+0x75b/0xc90 [ 553.846044][T11456] ? netlink_unicast+0x750/0x750 [ 553.846045][T11456] ? kernel_text_address+0x149/0x170 [ 553.846047][T11456] ? lock_acquire+0x13c/0x160 [ 553.846048][T11456] ? __import_iovec+0x36c/0x620 [ 553.846052][T11456] __sock_sendmsg+0xce/0x190 [ 553.846054][T11456] ____sys_sendmsg+0x61a/0x860 [ 553.846055][T11456] ? copy_msghdr_from_user+0x279/0x420 [ 553.846057][T11456] ? sock_write_iter+0x400/0x400 [ 553.846059][T11456] ? move_addr_to_kernel+0x40/0x40 [ 553.846060][T11456] ? filter_irq_stacks+0xd0/0xd0 [ 553.846063][T11456] ___sys_sendmsg+0x14e/0x1d0 [ 553.846065][T11456] ? copy_msghdr_from_user+0x420/0x420 [ 553.846070][T11456] __sys_sendmsg+0x12c/0x1d0 [ 553.846072][T11456] ? __sys_sendmsg_sock+0x20/0x20 [ 553.846075][T11456] ? rcu_is_watching+0x16/0xd0 [ 553.846077][T11456] do_syscall_64+0xff/0x530 [ 553.846078][T11456] ? exc_page_fault+0xee/0x100 [ 553.846080][T11456] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 553.846082][T11456] RIP: 0033:0x7fc2b746a54e [ 553.846084][T11456] 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 [ 553.846087][T11456] RSP: 002b:00007ffe4293ab20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.846091][T11456] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc2b746a54e [ 553.846094][T11456] RDX: 0000000000000000 RSI: 00007ffe4293abd0 RDI: 0000000000000005 [ 553.846095][T11456] RBP: 00007ffe4293ab30 R08: 0000000000000000 R09: 0000000000000000 [ 553.846097][T11456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba20 [ 553.846098][T11456] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4293b290 [ 553.846101][T11456] [ 554.348010][T11476] br0: port 1(vx0) entered blocking state [ 554.348183][T11476] br0: port 1(vx0) entered disabled state [ 554.348319][T11476] vx0: entered allmulticast mode [ 554.348890][T11476] vx0: entered promiscuous mode [ 554.349306][T11476] br0: port 1(vx0) entered blocking state [ 554.349435][T11476] br0: port 1(vx0) entered forwarding state [ 555.008288][T11506] br0: port 1(vx0) entered blocking state [ 555.008302][T11506] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 555.008304][T11506] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11506, name: ip [ 555.008306][T11506] preempt_count: 1, expected: 0 [ 555.008307][T11506] RCU nest depth: 0, expected: 0 [ 555.008308][T11506] INFO: lockdep is turned off. [ 555.008309][T11506] irq event stamp: 0 [ 555.008310][T11506] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 555.008314][T11506] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 555.008321][T11506] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 555.008322][T11506] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 555.008324][T11506] Preemption disabled at: [ 555.008325][T11506] [] vprintk_emit+0x31b/0x3e0 [ 555.008332][T11506] CPU: 3 UID: 0 PID: 11506 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 555.008335][T11506] Tainted: [W]=WARN [ 555.008336][T11506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.008338][T11506] Call Trace: [ 555.008339][T11506] [ 555.008341][T11506] dump_stack_lvl+0x6f/0xa0 [ 555.008346][T11506] ? vprintk_emit+0x31b/0x3e0 [ 555.008353][T11506] __might_resched.cold+0x1fe/0x2c1 [ 555.008357][T11506] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 555.008359][T11506] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 555.008363][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008366][T11506] __kmalloc_noprof+0x443/0x760 [ 555.008368][T11506] ? __rwlock_init+0x150/0x150 [ 555.008372][T11506] ? alloc_buf.isra.0+0x4b/0x260 [ 555.008376][T11506] ? do_raw_spin_unlock+0x59/0x250 [ 555.008378][T11506] alloc_buf.isra.0+0x4b/0x260 [ 555.008381][T11506] put_chars+0x1e1/0x2f0 [ 555.008383][T11506] ? __send_to_port+0x420/0x420 [ 555.008385][T11506] ? console_prepend_replay+0x20/0x20 [ 555.008388][T11506] hvc_console_print+0x292/0x780 [ 555.008392][T11506] ? hvc_write+0x3a0/0x3a0 [ 555.008394][T11506] ? vsnprintf+0x668/0x1700 [ 555.008398][T11506] ? __rwlock_init+0x150/0x150 [ 555.008400][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008401][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008402][T11506] console_emit_next_record+0x22f/0x4c0 [ 555.008405][T11506] ? devkmsg_read+0x4b0/0x4b0 [ 555.008408][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008409][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008410][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008411][T11506] ? lock_acquire+0x13c/0x160 [ 555.008414][T11506] ? console_flush_one_record+0x111/0x710 [ 555.008415][T11506] console_flush_one_record+0x46f/0x710 [ 555.008418][T11506] ? console_emit_next_record+0x4c0/0x4c0 [ 555.008421][T11506] console_unlock+0xee/0x1f0 [ 555.008423][T11506] ? lock_acquire+0x13c/0x160 [ 555.008425][T11506] ? console_flush_one_record+0x710/0x710 [ 555.008426][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008427][T11506] ? lock_release+0x184/0x1f0 [ 555.008429][T11506] ? lock_acquire+0xe0/0x160 [ 555.008431][T11506] ? __rcu_read_lock+0x70/0x70 [ 555.008432][T11506] ? __down_trylock_console_sem+0x5e/0xa0 [ 555.008435][T11506] ? vprintk_emit+0x320/0x3e0 [ 555.008436][T11506] vprintk_emit+0x37c/0x3e0 [ 555.008438][T11506] ? wake_up_klogd_work_func+0x90/0x90 [ 555.008439][T11506] ? __rwlock_init+0x150/0x150 [ 555.008441][T11506] ? filter_irq_stacks+0xd0/0xd0 [ 555.008446][T11506] ? lock_acquire+0x13c/0x160 [ 555.008448][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008449][T11506] _printk+0xc7/0x100 [ 555.008452][T11506] ? snapshot_read.cold+0x21/0x21 [ 555.008454][T11506] ? br_multicast_flood+0x960/0x960 [ 555.008458][T11506] ? rtnl_newlink_create+0x3de/0x850 [ 555.008461][T11506] ? __rtnl_newlink+0x22b/0xa50 [ 555.008462][T11506] ? rtnl_newlink+0x9f1/0x11b0 [ 555.008464][T11506] br_set_state+0x22f/0x430 [ 555.008467][T11506] br_init_port+0xc4/0x200 [ 555.008469][T11506] new_nbp+0x3a0/0x650 [ 555.008471][T11506] br_add_if+0x212/0x1320 [ 555.008473][T11506] ? netif_set_allmulti+0x1f0/0x2c0 [ 555.008478][T11506] do_set_master+0x3b2/0x780 [ 555.008480][T11506] rtnl_newlink_create+0x3de/0x850 [ 555.008482][T11506] ? rtnl_create_link+0xf20/0xf20 [ 555.008483][T11506] ? __dev_get_by_name+0x12/0x50 [ 555.008485][T11506] ? rtnl_dev_get+0xd7/0x170 [ 555.008489][T11506] __rtnl_newlink+0x22b/0xa50 [ 555.008491][T11506] rtnl_newlink+0x9f1/0x11b0 [ 555.008494][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008495][T11506] ? rtnl_bridge_getlink+0x850/0x850 [ 555.008496][T11506] ? lock_acquire+0x13c/0x160 [ 555.008498][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008499][T11506] ? is_bpf_text_address+0x3e/0x110 [ 555.008502][T11506] ? is_bpf_text_address+0x72/0x110 [ 555.008504][T11506] ? arch_stack_walk+0xed/0x130 [ 555.008507][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008508][T11506] ? lock_acquire+0x13c/0x160 [ 555.008509][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008511][T11506] ? rtnl_bridge_getlink+0x850/0x850 [ 555.008512][T11506] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 555.008514][T11506] ? rtnl_link_fill+0x920/0x920 [ 555.008515][T11506] ? filter_irq_stacks+0xd0/0xd0 [ 555.008517][T11506] ? stack_depot_save_flags+0x1bc/0x790 [ 555.008521][T11506] netlink_rcv_skb+0x14e/0x3a0 [ 555.008524][T11506] ? rtnl_link_fill+0x920/0x920 [ 555.008525][T11506] ? lock_release+0x184/0x1f0 [ 555.008527][T11506] ? netlink_ack+0xcf0/0xcf0 [ 555.008529][T11506] ? __netlink_lookup+0xb9/0x6b0 [ 555.008532][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008533][T11506] ? lock_release+0x184/0x1f0 [ 555.008535][T11506] netlink_unicast+0x486/0x750 [ 555.008537][T11506] ? netlink_attachskb+0x810/0x810 [ 555.008540][T11506] ? next_uptodate_folio+0x2b/0x770 [ 555.008543][T11506] netlink_sendmsg+0x75b/0xc90 [ 555.008545][T11506] ? netlink_unicast+0x750/0x750 [ 555.008547][T11506] ? lock_acquire+0x13c/0x160 [ 555.008549][T11506] ? __import_iovec+0x36c/0x620 [ 555.008552][T11506] __sock_sendmsg+0xce/0x190 [ 555.008555][T11506] ____sys_sendmsg+0x61a/0x860 [ 555.008557][T11506] ? copy_msghdr_from_user+0x279/0x420 [ 555.008559][T11506] ? sock_write_iter+0x400/0x400 [ 555.008561][T11506] ? move_addr_to_kernel+0x40/0x40 [ 555.008563][T11506] ? do_fault_around+0x300/0x5a0 [ 555.008566][T11506] ? lock_acquire+0x13c/0x160 [ 555.008568][T11506] ___sys_sendmsg+0x14e/0x1d0 [ 555.008570][T11506] ? do_pte_missing+0x86f/0xcc0 [ 555.008572][T11506] ? copy_msghdr_from_user+0x420/0x420 [ 555.008573][T11506] ? rcu_read_unlock+0x20/0x70 [ 555.008578][T11506] __sys_sendmsg+0x12c/0x1d0 [ 555.008580][T11506] ? __sys_sendmsg_sock+0x20/0x20 [ 555.008583][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008585][T11506] ? rcu_is_watching+0x16/0xd0 [ 555.008586][T11506] do_syscall_64+0xff/0x530 [ 555.008589][T11506] ? exc_page_fault+0xee/0x100 [ 555.008591][T11506] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 555.008593][T11506] RIP: 0033:0x7fe02615b54e [ 555.008595][T11506] 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 [ 555.008597][T11506] RSP: 002b:00007fff53b1b960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.008601][T11506] RAX: ffffffffffffffda RBX: 00007fff53b1c128 RCX: 00007fe02615b54e [ 555.008602][T11506] RDX: 0000000000000000 RSI: 00007fff53b1ba10 RDI: 0000000000000005 [ 555.008603][T11506] RBP: 00007fff53b1b970 R08: 0000000000000000 R09: 0000000000000000 [ 555.008604][T11506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba21 [ 555.008605][T11506] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff53b1c0e0 [ 555.008608][T11506] [ 555.031019][T11506] br0: port 1(vx0) entered disabled state [ 555.031163][T11506] vx0: entered allmulticast mode [ 555.031743][T11506] vx0: entered promiscuous mode [ 555.032216][T11506] br0: port 1(vx0) entered blocking state [ 555.032338][T11506] br0: port 1(vx0) entered forwarding state [ 561.848543][ T12] vx0: left allmulticast mode [ 561.848558][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 561.848560][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 561.848562][ T12] preempt_count: 1, expected: 0 [ 561.848563][ T12] RCU nest depth: 0, expected: 0 [ 561.848564][ T12] INFO: lockdep is turned off. [ 561.848566][ T12] irq event stamp: 92 [ 561.848567][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 561.848575][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 561.848578][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 561.848582][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 561.848584][ T12] Preemption disabled at: [ 561.848585][ T12] [] vprintk_emit+0x31b/0x3e0 [ 561.848593][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 561.848596][ T12] Tainted: [W]=WARN [ 561.848597][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.848599][ T12] Workqueue: netns cleanup_net [ 561.848604][ T12] Call Trace: [ 561.848606][ T12] [ 561.848608][ T12] dump_stack_lvl+0x6f/0xa0 [ 561.848614][ T12] ? vprintk_emit+0x31b/0x3e0 [ 561.848615][ T12] __might_resched.cold+0x1fe/0x2c1 [ 561.848618][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 561.848621][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 561.848624][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.848627][ T12] __kmalloc_noprof+0x443/0x760 [ 561.848630][ T12] ? __rwlock_init+0x150/0x150 [ 561.848633][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 561.848638][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 561.848640][ T12] alloc_buf.isra.0+0x4b/0x260 [ 561.848642][ T12] put_chars+0x1e1/0x2f0 [ 561.848644][ T12] ? __send_to_port+0x420/0x420 [ 561.848646][ T12] ? console_prepend_replay+0x20/0x20 [ 561.848649][ T12] hvc_console_print+0x292/0x780 [ 561.848653][ T12] ? hvc_write+0x3a0/0x3a0 [ 561.848655][ T12] ? vsnprintf+0x527/0x1700 [ 561.848658][ T12] ? __rwlock_init+0x150/0x150 [ 561.848660][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.848661][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.848663][ T12] console_emit_next_record+0x22f/0x4c0 [ 561.848665][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 561.848668][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.848669][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.848670][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.848671][ T12] ? lock_acquire+0x13c/0x160 [ 561.848673][ T12] ? console_flush_one_record+0x111/0x710 [ 561.848675][ T12] console_flush_one_record+0x46f/0x710 [ 561.848678][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 561.848681][ T12] console_unlock+0xee/0x1f0 [ 561.848683][ T12] ? lock_acquire+0x13c/0x160 [ 561.848684][ T12] ? console_flush_one_record+0x710/0x710 [ 561.848686][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.848687][ T12] ? lock_release+0x184/0x1f0 [ 561.848689][ T12] ? lock_acquire+0xe0/0x160 [ 561.848691][ T12] ? __rcu_read_lock+0x70/0x70 [ 561.848692][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 561.848694][ T12] ? vprintk_emit+0x320/0x3e0 [ 561.848696][ T12] vprintk_emit+0x37c/0x3e0 [ 561.848698][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 561.848699][ T12] ? cleanup_net+0x431/0x940 [ 561.848701][ T12] ? worker_thread+0x4f1/0xd60 [ 561.848704][ T12] ? kthread+0x367/0x460 [ 561.848706][ T12] ? ret_from_fork+0x474/0x6b0 [ 561.848709][ T12] ? ret_from_fork_asm+0x11/0x20 [ 561.848712][ T12] _printk+0xc7/0x100 [ 561.848715][ T12] ? snapshot_read.cold+0x21/0x21 [ 561.848717][ T12] ? netdev_name+0x43/0x60 [ 561.848720][ T12] ? __netdev_printk+0x17f/0x1d0 [ 561.848723][ T12] netdev_info+0xe2/0x116 [ 561.848725][ T12] ? netdev_notice+0x120/0x120 [ 561.848727][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.848728][ T12] ? __up_read+0x355/0x9e0 [ 561.848730][ T12] ? trace_hardirqs_on+0x36/0x40 [ 561.848733][ T12] ? down_write_nested+0x200/0x200 [ 561.848734][ T12] ? mutex_is_locked+0x1c/0x50 [ 561.848736][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 561.848738][ T12] dev_set_allmulti+0xa6/0x240 [ 561.848741][ T12] del_nbp+0xb7/0xc10 [ 561.848745][ T12] br_dev_delete+0x9d/0x1e0 [ 561.848747][ T12] br_net_exit_rtnl+0xb8/0x110 [ 561.848749][ T12] ops_undo_list+0x5be/0x8f0 [ 561.848752][ T12] ? netns_install+0x2a0/0x2a0 [ 561.848754][ T12] ? idr_destroy+0x121/0x250 [ 561.848756][ T12] cleanup_net+0x431/0x940 [ 561.848758][ T12] ? net_passive_dec+0x230/0x230 [ 561.848760][ T12] ? lock_acquire+0x13c/0x160 [ 561.848762][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.848764][ T12] process_one_work+0xe3e/0x1560 [ 561.848767][ T12] ? __queue_delayed_work+0x470/0x470 [ 561.848770][ T12] ? __rwlock_init+0x150/0x150 [ 561.848772][ T12] worker_thread+0x4f1/0xd60 [ 561.848775][ T12] ? rescuer_thread+0x1340/0x1340 [ 561.848777][ T12] kthread+0x367/0x460 [ 561.848779][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 561.848781][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 561.848783][ T12] ret_from_fork+0x474/0x6b0 [ 561.848785][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 561.848787][ T12] ? __switch_to+0x5a3/0xe00 [ 561.848790][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 561.848792][ T12] ret_from_fork_asm+0x11/0x20 [ 561.848795][ T12] [ 561.863358][ T12] vx0: left promiscuous mode [ 561.863695][ T12] br0: port 1(vx0) entered disabled state [ 561.945408][ T12] vx0: left allmulticast mode [ 561.945617][ T12] vx0: left promiscuous mode [ 561.945933][ T12] br0: port 1(vx0) entered disabled state [ 562.029058][ T12] vx0: left allmulticast mode [ 562.029215][ T12] vx0: left promiscuous mode [ 562.029395][ T12] br0: port 1(vx0) entered disabled state [ 562.106490][ T12] vx0: left allmulticast mode [ 562.106970][ T12] vx0: left promiscuous mode [ 562.107202][ T12] br0: port 1(vx0) entered disabled state [ 562.572070][T11624] veth0: renamed from veth1 [ 563.088776][T11669] br0: port 1(vx0) entered blocking state [ 563.088790][T11669] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 563.088793][T11669] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11669, name: ip [ 563.088795][T11669] preempt_count: 1, expected: 0 [ 563.088796][T11669] RCU nest depth: 0, expected: 0 [ 563.088796][T11669] INFO: lockdep is turned off. [ 563.088798][T11669] irq event stamp: 0 [ 563.088799][T11669] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 563.088803][T11669] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 563.088810][T11669] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 563.088812][T11669] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 563.088814][T11669] Preemption disabled at: [ 563.088815][T11669] [] vprintk_emit+0x31b/0x3e0 [ 563.088821][T11669] CPU: 3 UID: 0 PID: 11669 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 563.088825][T11669] Tainted: [W]=WARN [ 563.088826][T11669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 563.088828][T11669] Call Trace: [ 563.088829][T11669] [ 563.088831][T11669] dump_stack_lvl+0x6f/0xa0 [ 563.088836][T11669] ? vprintk_emit+0x31b/0x3e0 [ 563.088838][T11669] __might_resched.cold+0x1fe/0x2c1 [ 563.088842][T11669] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 563.088844][T11669] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 563.088847][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.088850][T11669] __kmalloc_noprof+0x443/0x760 [ 563.088852][T11669] ? __rwlock_init+0x150/0x150 [ 563.088855][T11669] ? alloc_buf.isra.0+0x4b/0x260 [ 563.088861][T11669] ? do_raw_spin_unlock+0x59/0x250 [ 563.088863][T11669] alloc_buf.isra.0+0x4b/0x260 [ 563.088867][T11669] put_chars+0x1e1/0x2f0 [ 563.088869][T11669] ? __send_to_port+0x420/0x420 [ 563.088871][T11669] ? console_prepend_replay+0x20/0x20 [ 563.088874][T11669] hvc_console_print+0x292/0x780 [ 563.088878][T11669] ? hvc_write+0x3a0/0x3a0 [ 563.088880][T11669] ? vsnprintf+0x668/0x1700 [ 563.088883][T11669] ? __rwlock_init+0x150/0x150 [ 563.088885][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.088886][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.088888][T11669] console_emit_next_record+0x22f/0x4c0 [ 563.088891][T11669] ? devkmsg_read+0x4b0/0x4b0 [ 563.088893][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.088894][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.088895][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.088897][T11669] ? lock_acquire+0x13c/0x160 [ 563.088899][T11669] ? console_flush_one_record+0x111/0x710 [ 563.088901][T11669] console_flush_one_record+0x46f/0x710 [ 563.088904][T11669] ? console_emit_next_record+0x4c0/0x4c0 [ 563.088906][T11669] console_unlock+0xee/0x1f0 [ 563.088908][T11669] ? lock_acquire+0x13c/0x160 [ 563.088910][T11669] ? console_flush_one_record+0x710/0x710 [ 563.088912][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.088913][T11669] ? lock_release+0x184/0x1f0 [ 563.088915][T11669] ? lock_acquire+0xe0/0x160 [ 563.088916][T11669] ? __rcu_read_lock+0x70/0x70 [ 563.088918][T11669] ? __down_trylock_console_sem+0x5e/0xa0 [ 563.088920][T11669] ? vprintk_emit+0x320/0x3e0 [ 563.088921][T11669] vprintk_emit+0x37c/0x3e0 [ 563.088923][T11669] ? wake_up_klogd_work_func+0x90/0x90 [ 563.088924][T11669] ? __rwlock_init+0x150/0x150 [ 563.088926][T11669] ? filter_irq_stacks+0xd0/0xd0 [ 563.088929][T11669] ? lock_acquire+0x13c/0x160 [ 563.088931][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.088932][T11669] _printk+0xc7/0x100 [ 563.088936][T11669] ? snapshot_read.cold+0x21/0x21 [ 563.088938][T11669] ? br_multicast_flood+0x960/0x960 [ 563.088941][T11669] ? rtnl_newlink_create+0x3de/0x850 [ 563.088944][T11669] ? __rtnl_newlink+0x22b/0xa50 [ 563.088945][T11669] ? rtnl_newlink+0x9f1/0x11b0 [ 563.088947][T11669] br_set_state+0x22f/0x430 [ 563.088950][T11669] br_init_port+0xc4/0x200 [ 563.088951][T11669] new_nbp+0x3a0/0x650 [ 563.088954][T11669] br_add_if+0x212/0x1320 [ 563.088956][T11669] ? netif_set_allmulti+0x1f0/0x2c0 [ 563.088960][T11669] do_set_master+0x3b2/0x780 [ 563.088962][T11669] rtnl_newlink_create+0x3de/0x850 [ 563.088964][T11669] ? rtnl_create_link+0xf20/0xf20 [ 563.088966][T11669] ? __dev_get_by_name+0x12/0x50 [ 563.088967][T11669] ? rtnl_dev_get+0xd7/0x170 [ 563.088971][T11669] __rtnl_newlink+0x22b/0xa50 [ 563.088974][T11669] rtnl_newlink+0x9f1/0x11b0 [ 563.088976][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.088977][T11669] ? rtnl_bridge_getlink+0x850/0x850 [ 563.088979][T11669] ? lock_acquire+0x13c/0x160 [ 563.088980][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.088982][T11669] ? is_bpf_text_address+0x3e/0x110 [ 563.088984][T11669] ? is_bpf_text_address+0x72/0x110 [ 563.088986][T11669] ? arch_stack_walk+0xed/0x130 [ 563.088989][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.088990][T11669] ? lock_acquire+0x13c/0x160 [ 563.088991][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.088993][T11669] ? rtnl_bridge_getlink+0x850/0x850 [ 563.088994][T11669] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 563.088996][T11669] ? rtnl_link_fill+0x920/0x920 [ 563.088998][T11669] ? filter_irq_stacks+0xd0/0xd0 [ 563.088999][T11669] ? stack_depot_save_flags+0x1bc/0x790 [ 563.089003][T11669] netlink_rcv_skb+0x14e/0x3a0 [ 563.089006][T11669] ? rtnl_link_fill+0x920/0x920 [ 563.089008][T11669] ? lock_release+0x184/0x1f0 [ 563.089010][T11669] ? netlink_ack+0xcf0/0xcf0 [ 563.089011][T11669] ? __netlink_lookup+0xb9/0x6b0 [ 563.089014][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.089015][T11669] ? lock_release+0x184/0x1f0 [ 563.089017][T11669] netlink_unicast+0x486/0x750 [ 563.089020][T11669] ? netlink_attachskb+0x810/0x810 [ 563.089022][T11669] ? next_uptodate_folio+0x2b/0x770 [ 563.089025][T11669] netlink_sendmsg+0x75b/0xc90 [ 563.089027][T11669] ? netlink_unicast+0x750/0x750 [ 563.089029][T11669] ? lock_acquire+0x13c/0x160 [ 563.089031][T11669] ? __import_iovec+0x36c/0x620 [ 563.089035][T11669] __sock_sendmsg+0xce/0x190 [ 563.089038][T11669] ____sys_sendmsg+0x61a/0x860 [ 563.089039][T11669] ? copy_msghdr_from_user+0x279/0x420 [ 563.089041][T11669] ? sock_write_iter+0x400/0x400 [ 563.089043][T11669] ? move_addr_to_kernel+0x40/0x40 [ 563.089045][T11669] ? do_fault_around+0x300/0x5a0 [ 563.089047][T11669] ? lock_acquire+0x13c/0x160 [ 563.089049][T11669] ___sys_sendmsg+0x14e/0x1d0 [ 563.089051][T11669] ? do_pte_missing+0x86f/0xcc0 [ 563.089053][T11669] ? copy_msghdr_from_user+0x420/0x420 [ 563.089055][T11669] ? rcu_read_unlock+0x20/0x70 [ 563.089060][T11669] __sys_sendmsg+0x12c/0x1d0 [ 563.089062][T11669] ? __sys_sendmsg_sock+0x20/0x20 [ 563.089065][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.089066][T11669] ? rcu_is_watching+0x16/0xd0 [ 563.089067][T11669] do_syscall_64+0xff/0x530 [ 563.089070][T11669] ? exc_page_fault+0xee/0x100 [ 563.089072][T11669] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 563.089074][T11669] RIP: 0033:0x7f6361b8454e [ 563.089076][T11669] 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 [ 563.089078][T11669] RSP: 002b:00007ffc02aa5cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 563.089082][T11669] RAX: ffffffffffffffda RBX: 00007ffc02aa6478 RCX: 00007f6361b8454e [ 563.089084][T11669] RDX: 0000000000000000 RSI: 00007ffc02aa5d60 RDI: 0000000000000005 [ 563.089085][T11669] RBP: 00007ffc02aa5cc0 R08: 0000000000000000 R09: 0000000000000000 [ 563.089086][T11669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba29 [ 563.089087][T11669] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc02aa6430 [ 563.089089][T11669] [ 563.120663][T11669] br0: port 1(vx0) entered disabled state [ 563.120867][T11669] vx0: entered allmulticast mode [ 563.121471][T11669] vx0: entered promiscuous mode [ 563.121950][T11669] br0: port 1(vx0) entered blocking state [ 563.122073][T11669] br0: port 1(vx0) entered forwarding state [ 563.797827][T11699] br0: port 1(vx0) entered blocking state [ 563.798052][T11699] br0: port 1(vx0) entered disabled state [ 563.798272][T11699] vx0: entered allmulticast mode [ 563.798974][T11699] vx0: entered promiscuous mode [ 563.799496][T11699] br0: port 1(vx0) entered blocking state [ 563.799698][T11699] br0: port 1(vx0) entered forwarding state [ 564.545555][T11738] veth0: renamed from veth1 [ 564.545568][T11738] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 564.545571][T11738] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11738, name: ip [ 564.545573][T11738] preempt_count: 1, expected: 0 [ 564.545574][T11738] RCU nest depth: 0, expected: 0 [ 564.545574][T11738] INFO: lockdep is turned off. [ 564.545576][T11738] irq event stamp: 0 [ 564.545577][T11738] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 564.545581][T11738] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 564.545587][T11738] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 564.545589][T11738] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 564.545591][T11738] Preemption disabled at: [ 564.545592][T11738] [] vprintk_emit+0x31b/0x3e0 [ 564.545599][T11738] CPU: 1 UID: 0 PID: 11738 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 564.545602][T11738] Tainted: [W]=WARN [ 564.545603][T11738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 564.545605][T11738] Call Trace: [ 564.545607][T11738] [ 564.545608][T11738] dump_stack_lvl+0x6f/0xa0 [ 564.545613][T11738] ? vprintk_emit+0x31b/0x3e0 [ 564.545615][T11738] __might_resched.cold+0x1fe/0x2c1 [ 564.545619][T11738] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 564.545622][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545625][T11738] __kmalloc_noprof+0x443/0x760 [ 564.545628][T11738] ? __rwlock_init+0x150/0x150 [ 564.545631][T11738] ? alloc_buf.isra.0+0x4b/0x260 [ 564.545636][T11738] ? do_raw_spin_unlock+0x59/0x250 [ 564.545638][T11738] alloc_buf.isra.0+0x4b/0x260 [ 564.545640][T11738] put_chars+0x1e1/0x2f0 [ 564.545642][T11738] ? __send_to_port+0x420/0x420 [ 564.545643][T11738] ? printk_get_next_message+0x240/0x650 [ 564.545646][T11738] ? console_prepend_replay+0x20/0x20 [ 564.545648][T11738] ? pointer+0x794/0xed0 [ 564.545652][T11738] hvc_console_print+0x292/0x780 [ 564.545656][T11738] ? hvc_write+0x3a0/0x3a0 [ 564.545658][T11738] ? __rwlock_init+0x150/0x150 [ 564.545660][T11738] ? lock_acquire+0x13c/0x160 [ 564.545663][T11738] console_emit_next_record+0x22f/0x4c0 [ 564.545666][T11738] ? devkmsg_read+0x4b0/0x4b0 [ 564.545668][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545669][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545670][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545671][T11738] ? lock_acquire+0x13c/0x160 [ 564.545673][T11738] ? console_flush_one_record+0x111/0x710 [ 564.545675][T11738] console_flush_one_record+0x46f/0x710 [ 564.545678][T11738] ? console_emit_next_record+0x4c0/0x4c0 [ 564.545681][T11738] console_unlock+0xee/0x1f0 [ 564.545683][T11738] ? lock_acquire+0x13c/0x160 [ 564.545684][T11738] ? console_flush_one_record+0x710/0x710 [ 564.545686][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545687][T11738] ? lock_release+0x184/0x1f0 [ 564.545689][T11738] ? lock_acquire+0xe0/0x160 [ 564.545690][T11738] ? __rcu_read_lock+0x70/0x70 [ 564.545692][T11738] ? __down_trylock_console_sem+0x5e/0xa0 [ 564.545694][T11738] ? vprintk_emit+0x320/0x3e0 [ 564.545696][T11738] vprintk_emit+0x37c/0x3e0 [ 564.545697][T11738] ? wake_up_klogd_work_func+0x90/0x90 [ 564.545698][T11738] ? prepare_to_wait_event+0x8d/0x740 [ 564.545701][T11738] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 564.545704][T11738] ? _mutex_trylock_nest_lock+0x390/0x390 [ 564.545706][T11738] _printk+0xc7/0x100 [ 564.545709][T11738] ? snapshot_read.cold+0x21/0x21 [ 564.545711][T11738] ? synchronize_rcu_normal+0x340/0x340 [ 564.545714][T11738] ? netdev_name+0x43/0x60 [ 564.545717][T11738] ? __netdev_printk+0x17f/0x1d0 [ 564.545719][T11738] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 564.545722][T11738] netdev_info+0xe2/0x116 [ 564.545724][T11738] ? netdev_notice+0x120/0x120 [ 564.545726][T11738] ? do_raw_spin_lock+0x131/0x280 [ 564.545728][T11738] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 564.545731][T11738] ? __rwlock_init+0x150/0x150 [ 564.545732][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545734][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545735][T11738] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 564.545736][T11738] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 564.545738][T11738] ? trace_irq_enable.constprop.0+0x30/0x160 [ 564.545739][T11738] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 564.545740][T11738] netif_change_name.cold+0x4f/0x89 [ 564.545742][T11738] ? register_netdev+0x40/0x40 [ 564.545744][T11738] ? lock_release+0x184/0x1f0 [ 564.545746][T11738] ? netdev_adjacent_rename_links+0x470/0x470 [ 564.545748][T11738] ? __kernel_text_address+0x12/0x30 [ 564.545751][T11738] ? write_profile+0xf0/0xf0 [ 564.545754][T11738] ? __asan_memset+0x27/0x50 [ 564.545758][T11738] do_setlink.isra.0+0x1f7d/0x2a60 [ 564.545760][T11738] ? stack_trace_save+0x93/0xc0 [ 564.545761][T11738] ? rtnl_link_get_size+0x350/0x350 [ 564.545763][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545764][T11738] ? stack_depot_save_flags+0x1bc/0x790 [ 564.545767][T11738] ? kasan_save_stack+0x3d/0x50 [ 564.545769][T11738] ? kasan_save_stack+0x2f/0x50 [ 564.545770][T11738] ? kasan_save_track+0x14/0x30 [ 564.545771][T11738] ? __kasan_kmalloc+0x7b/0x90 [ 564.545772][T11738] ? __kmalloc_cache_noprof+0x29a/0x620 [ 564.545773][T11738] ? rtnl_newlink+0x124/0x11b0 [ 564.545775][T11738] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 564.545776][T11738] ? netlink_rcv_skb+0x14e/0x3a0 [ 564.545779][T11738] ? netlink_unicast+0x486/0x750 [ 564.545781][T11738] ? netlink_sendmsg+0x75b/0xc90 [ 564.545782][T11738] ? __sock_sendmsg+0xce/0x190 [ 564.545785][T11738] ? ____sys_sendmsg+0x61a/0x860 [ 564.545787][T11738] ? ___sys_sendmsg+0x14e/0x1d0 [ 564.545788][T11738] ? __sys_sendmsg+0x12c/0x1d0 [ 564.545790][T11738] ? do_syscall_64+0xff/0x530 [ 564.545792][T11738] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 564.545795][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545796][T11738] ? lock_acquire+0x13c/0x160 [ 564.545798][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545799][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545800][T11738] ? trace_contention_end+0xb3/0x180 [ 564.545802][T11738] ? __mutex_lock+0x1db/0x1ea0 [ 564.545803][T11738] ? __mutex_lock+0x9a3/0x1ea0 [ 564.545804][T11738] ? rtnl_newlink+0x9a8/0x11b0 [ 564.545806][T11738] ? ww_mutex_lock+0x160/0x160 [ 564.545807][T11738] ? nla_get_range_signed+0x3d0/0x3d0 [ 564.545810][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545812][T11738] ? __rtnl_newlink+0x3fa/0xa50 [ 564.545814][T11738] rtnl_newlink+0x9f1/0x11b0 [ 564.545816][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545817][T11738] ? rtnl_bridge_getlink+0x850/0x850 [ 564.545818][T11738] ? lock_acquire+0x13c/0x160 [ 564.545820][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545821][T11738] ? is_bpf_text_address+0x3e/0x110 [ 564.545824][T11738] ? is_bpf_text_address+0x72/0x110 [ 564.545825][T11738] ? kernel_text_address+0x149/0x170 [ 564.545827][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545828][T11738] ? cap_capable+0x1d7/0x3d0 [ 564.545831][T11738] ? arch_stack_walk+0xed/0x130 [ 564.545834][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545835][T11738] ? lock_acquire+0x13c/0x160 [ 564.545837][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545838][T11738] ? rtnl_bridge_getlink+0x850/0x850 [ 564.545839][T11738] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 564.545841][T11738] ? rtnl_link_fill+0x920/0x920 [ 564.545842][T11738] ? filter_irq_stacks+0xd0/0xd0 [ 564.545844][T11738] ? stack_depot_save_flags+0x1bc/0x790 [ 564.545847][T11738] netlink_rcv_skb+0x14e/0x3a0 [ 564.545848][T11738] ? rtnl_link_fill+0x920/0x920 [ 564.545850][T11738] ? lock_release+0x184/0x1f0 [ 564.545852][T11738] ? netlink_ack+0xcf0/0xcf0 [ 564.545853][T11738] ? __netlink_lookup+0xb9/0x6b0 [ 564.545856][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545857][T11738] ? lock_release+0x184/0x1f0 [ 564.545859][T11738] netlink_unicast+0x486/0x750 [ 564.545862][T11738] ? netlink_attachskb+0x810/0x810 [ 564.545864][T11738] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 564.545866][T11738] netlink_sendmsg+0x75b/0xc90 [ 564.545868][T11738] ? netlink_unicast+0x750/0x750 [ 564.545870][T11738] ? kernel_text_address+0x149/0x170 [ 564.545871][T11738] ? lock_acquire+0x13c/0x160 [ 564.545873][T11738] ? __import_iovec+0x36c/0x620 [ 564.545876][T11738] __sock_sendmsg+0xce/0x190 [ 564.545878][T11738] ____sys_sendmsg+0x61a/0x860 [ 564.545880][T11738] ? copy_msghdr_from_user+0x279/0x420 [ 564.545882][T11738] ? sock_write_iter+0x400/0x400 [ 564.545883][T11738] ? move_addr_to_kernel+0x40/0x40 [ 564.545885][T11738] ? filter_irq_stacks+0xd0/0xd0 [ 564.545888][T11738] ___sys_sendmsg+0x14e/0x1d0 [ 564.545890][T11738] ? copy_msghdr_from_user+0x420/0x420 [ 564.545895][T11738] __sys_sendmsg+0x12c/0x1d0 [ 564.545897][T11738] ? __sys_sendmsg_sock+0x20/0x20 [ 564.545899][T11738] ? rcu_is_watching+0x16/0xd0 [ 564.545901][T11738] do_syscall_64+0xff/0x530 [ 564.545903][T11738] ? exc_page_fault+0xee/0x100 [ 564.545905][T11738] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 564.545906][T11738] RIP: 0033:0x7f144cbd254e [ 564.545908][T11738] 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 [ 564.545910][T11738] RSP: 002b:00007ffd25303e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 564.545914][T11738] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f144cbd254e [ 564.545915][T11738] RDX: 0000000000000000 RSI: 00007ffd25303f30 RDI: 0000000000000005 [ 564.545916][T11738] RBP: 00007ffd25303e90 R08: 0000000000000000 R09: 0000000000000000 [ 564.545917][T11738] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba2a [ 564.545918][T11738] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd253045f0 [ 564.545920][T11738] [ 565.037798][T11758] br0: port 1(vx0) entered blocking state [ 565.038051][T11758] br0: port 1(vx0) entered disabled state [ 565.038326][T11758] vx0: entered allmulticast mode [ 565.039012][T11758] vx0: entered promiscuous mode [ 565.043395][T11758] br0: port 1(vx0) entered blocking state [ 565.043621][T11758] br0: port 1(vx0) entered forwarding state [ 565.708043][T11788] br0: port 1(vx0) entered blocking state [ 565.708057][T11788] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 565.708060][T11788] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11788, name: ip [ 565.708062][T11788] preempt_count: 1, expected: 0 [ 565.708063][T11788] RCU nest depth: 0, expected: 0 [ 565.708063][T11788] INFO: lockdep is turned off. [ 565.708065][T11788] irq event stamp: 0 [ 565.708066][T11788] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 565.708070][T11788] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 565.708077][T11788] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 565.708079][T11788] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 565.708080][T11788] Preemption disabled at: [ 565.708081][T11788] [] vprintk_emit+0x31b/0x3e0 [ 565.708088][T11788] CPU: 3 UID: 0 PID: 11788 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 565.708092][T11788] Tainted: [W]=WARN [ 565.708093][T11788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 565.708095][T11788] Call Trace: [ 565.708097][T11788] [ 565.708098][T11788] dump_stack_lvl+0x6f/0xa0 [ 565.708103][T11788] ? vprintk_emit+0x31b/0x3e0 [ 565.708105][T11788] __might_resched.cold+0x1fe/0x2c1 [ 565.708108][T11788] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 565.708110][T11788] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 565.708113][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708116][T11788] __kmalloc_noprof+0x443/0x760 [ 565.708119][T11788] ? __rwlock_init+0x150/0x150 [ 565.708122][T11788] ? alloc_buf.isra.0+0x4b/0x260 [ 565.708127][T11788] ? do_raw_spin_unlock+0x59/0x250 [ 565.708129][T11788] alloc_buf.isra.0+0x4b/0x260 [ 565.708131][T11788] put_chars+0x1e1/0x2f0 [ 565.708133][T11788] ? __send_to_port+0x420/0x420 [ 565.708135][T11788] ? console_prepend_replay+0x20/0x20 [ 565.708137][T11788] hvc_console_print+0x292/0x780 [ 565.708142][T11788] ? hvc_write+0x3a0/0x3a0 [ 565.708144][T11788] ? vsnprintf+0x668/0x1700 [ 565.708147][T11788] ? __rwlock_init+0x150/0x150 [ 565.708149][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708150][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708152][T11788] console_emit_next_record+0x22f/0x4c0 [ 565.708154][T11788] ? devkmsg_read+0x4b0/0x4b0 [ 565.708156][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708157][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708158][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708159][T11788] ? lock_acquire+0x13c/0x160 [ 565.708162][T11788] ? console_flush_one_record+0x111/0x710 [ 565.708164][T11788] console_flush_one_record+0x46f/0x710 [ 565.708166][T11788] ? console_emit_next_record+0x4c0/0x4c0 [ 565.708169][T11788] console_unlock+0xee/0x1f0 [ 565.708171][T11788] ? lock_acquire+0x13c/0x160 [ 565.708173][T11788] ? console_flush_one_record+0x710/0x710 [ 565.708174][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708175][T11788] ? lock_release+0x184/0x1f0 [ 565.708177][T11788] ? lock_acquire+0xe0/0x160 [ 565.708179][T11788] ? __rcu_read_lock+0x70/0x70 [ 565.708180][T11788] ? __down_trylock_console_sem+0x5e/0xa0 [ 565.708182][T11788] ? vprintk_emit+0x320/0x3e0 [ 565.708184][T11788] vprintk_emit+0x37c/0x3e0 [ 565.708185][T11788] ? wake_up_klogd_work_func+0x90/0x90 [ 565.708186][T11788] ? __rwlock_init+0x150/0x150 [ 565.708188][T11788] ? filter_irq_stacks+0xd0/0xd0 [ 565.708191][T11788] ? lock_acquire+0x13c/0x160 [ 565.708193][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708194][T11788] _printk+0xc7/0x100 [ 565.708197][T11788] ? snapshot_read.cold+0x21/0x21 [ 565.708199][T11788] ? br_multicast_flood+0x960/0x960 [ 565.708202][T11788] ? rtnl_newlink_create+0x3de/0x850 [ 565.708205][T11788] ? __rtnl_newlink+0x22b/0xa50 [ 565.708206][T11788] ? rtnl_newlink+0x9f1/0x11b0 [ 565.708208][T11788] br_set_state+0x22f/0x430 [ 565.708211][T11788] br_init_port+0xc4/0x200 [ 565.708212][T11788] new_nbp+0x3a0/0x650 [ 565.708215][T11788] br_add_if+0x212/0x1320 [ 565.708216][T11788] ? netif_set_allmulti+0x1f0/0x2c0 [ 565.708221][T11788] do_set_master+0x3b2/0x780 [ 565.708223][T11788] rtnl_newlink_create+0x3de/0x850 [ 565.708225][T11788] ? rtnl_create_link+0xf20/0xf20 [ 565.708226][T11788] ? __dev_get_by_name+0x12/0x50 [ 565.708228][T11788] ? rtnl_dev_get+0xd7/0x170 [ 565.708231][T11788] __rtnl_newlink+0x22b/0xa50 [ 565.708234][T11788] rtnl_newlink+0x9f1/0x11b0 [ 565.708236][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708237][T11788] ? rtnl_bridge_getlink+0x850/0x850 [ 565.708238][T11788] ? lock_acquire+0x13c/0x160 [ 565.708240][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708241][T11788] ? is_bpf_text_address+0x3e/0x110 [ 565.708244][T11788] ? is_bpf_text_address+0x72/0x110 [ 565.708246][T11788] ? arch_stack_walk+0xed/0x130 [ 565.708248][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708249][T11788] ? lock_acquire+0x13c/0x160 [ 565.708251][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708252][T11788] ? rtnl_bridge_getlink+0x850/0x850 [ 565.708253][T11788] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 565.708255][T11788] ? rtnl_link_fill+0x920/0x920 [ 565.708256][T11788] ? filter_irq_stacks+0xd0/0xd0 [ 565.708258][T11788] ? stack_depot_save_flags+0x1bc/0x790 [ 565.708262][T11788] netlink_rcv_skb+0x14e/0x3a0 [ 565.708265][T11788] ? rtnl_link_fill+0x920/0x920 [ 565.708266][T11788] ? lock_release+0x184/0x1f0 [ 565.708268][T11788] ? netlink_ack+0xcf0/0xcf0 [ 565.708270][T11788] ? __netlink_lookup+0xb9/0x6b0 [ 565.708273][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708274][T11788] ? lock_release+0x184/0x1f0 [ 565.708276][T11788] netlink_unicast+0x486/0x750 [ 565.708278][T11788] ? netlink_attachskb+0x810/0x810 [ 565.708280][T11788] ? next_uptodate_folio+0x2b/0x770 [ 565.708283][T11788] netlink_sendmsg+0x75b/0xc90 [ 565.708285][T11788] ? netlink_unicast+0x750/0x750 [ 565.708287][T11788] ? lock_acquire+0x13c/0x160 [ 565.708288][T11788] ? __import_iovec+0x36c/0x620 [ 565.708292][T11788] __sock_sendmsg+0xce/0x190 [ 565.708295][T11788] ____sys_sendmsg+0x61a/0x860 [ 565.708296][T11788] ? copy_msghdr_from_user+0x279/0x420 [ 565.708298][T11788] ? sock_write_iter+0x400/0x400 [ 565.708300][T11788] ? move_addr_to_kernel+0x40/0x40 [ 565.708302][T11788] ? do_fault_around+0x300/0x5a0 [ 565.708304][T11788] ? lock_acquire+0x13c/0x160 [ 565.708306][T11788] ___sys_sendmsg+0x14e/0x1d0 [ 565.708308][T11788] ? do_pte_missing+0x86f/0xcc0 [ 565.708310][T11788] ? copy_msghdr_from_user+0x420/0x420 [ 565.708311][T11788] ? rcu_read_unlock+0x20/0x70 [ 565.708316][T11788] __sys_sendmsg+0x12c/0x1d0 [ 565.708318][T11788] ? __sys_sendmsg_sock+0x20/0x20 [ 565.708321][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708322][T11788] ? rcu_is_watching+0x16/0xd0 [ 565.708323][T11788] do_syscall_64+0xff/0x530 [ 565.708326][T11788] ? exc_page_fault+0xee/0x100 [ 565.708328][T11788] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 565.708330][T11788] RIP: 0033:0x7fec02e0a54e [ 565.708332][T11788] 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 [ 565.708334][T11788] RSP: 002b:00007ffee8727f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 565.708338][T11788] RAX: ffffffffffffffda RBX: 00007ffee8728748 RCX: 00007fec02e0a54e [ 565.708339][T11788] RDX: 0000000000000000 RSI: 00007ffee8728030 RDI: 0000000000000005 [ 565.708340][T11788] RBP: 00007ffee8727f90 R08: 0000000000000000 R09: 0000000000000000 [ 565.708341][T11788] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba2c [ 565.708342][T11788] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee8728700 [ 565.708344][T11788] [ 565.737217][T11788] br0: port 1(vx0) entered disabled state [ 565.737377][T11788] vx0: entered allmulticast mode [ 565.737981][T11788] vx0: entered promiscuous mode [ 565.738474][T11788] br0: port 1(vx0) entered blocking state [ 565.738603][T11788] br0: port 1(vx0) entered forwarding state [ 572.591421][ T12] vx0: left allmulticast mode [ 572.591436][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 572.591439][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 572.591441][ T12] preempt_count: 1, expected: 0 [ 572.591441][ T12] RCU nest depth: 0, expected: 0 [ 572.591446][ T12] INFO: lockdep is turned off. [ 572.591447][ T12] irq event stamp: 92 [ 572.591448][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 572.591457][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 572.591460][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 572.591463][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 572.591466][ T12] Preemption disabled at: [ 572.591466][ T12] [] vprintk_emit+0x31b/0x3e0 [ 572.591474][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 572.591477][ T12] Tainted: [W]=WARN [ 572.591478][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 572.591480][ T12] Workqueue: netns cleanup_net [ 572.591486][ T12] Call Trace: [ 572.591488][ T12] [ 572.591490][ T12] dump_stack_lvl+0x6f/0xa0 [ 572.591495][ T12] ? vprintk_emit+0x31b/0x3e0 [ 572.591497][ T12] __might_resched.cold+0x1fe/0x2c1 [ 572.591500][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 572.591502][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 572.591506][ T12] ? rcu_is_watching+0x16/0xd0 [ 572.591508][ T12] __kmalloc_noprof+0x443/0x760 [ 572.591511][ T12] ? __rwlock_init+0x150/0x150 [ 572.591514][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 572.591518][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 572.591520][ T12] alloc_buf.isra.0+0x4b/0x260 [ 572.591523][ T12] put_chars+0x1e1/0x2f0 [ 572.591524][ T12] ? __send_to_port+0x420/0x420 [ 572.591526][ T12] ? console_prepend_replay+0x20/0x20 [ 572.591529][ T12] hvc_console_print+0x292/0x780 [ 572.591534][ T12] ? hvc_write+0x3a0/0x3a0 [ 572.591535][ T12] ? vsnprintf+0x527/0x1700 [ 572.591538][ T12] ? __rwlock_init+0x150/0x150 [ 572.591539][ T12] ? rcu_is_watching+0x16/0xd0 [ 572.591541][ T12] ? rcu_is_watching+0x16/0xd0 [ 572.591542][ T12] console_emit_next_record+0x22f/0x4c0 [ 572.591545][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 572.591547][ T12] ? rcu_is_watching+0x16/0xd0 [ 572.591549][ T12] ? rcu_is_watching+0x16/0xd0 [ 572.591550][ T12] ? rcu_is_watching+0x16/0xd0 [ 572.591551][ T12] ? lock_acquire+0x13c/0x160 [ 572.591553][ T12] ? console_flush_one_record+0x111/0x710 [ 572.591555][ T12] console_flush_one_record+0x46f/0x710 [ 572.591558][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 572.591561][ T12] console_unlock+0xee/0x1f0 [ 572.591562][ T12] ? lock_acquire+0x13c/0x160 [ 572.591564][ T12] ? console_flush_one_record+0x710/0x710 [ 572.591566][ T12] ? rcu_is_watching+0x16/0xd0 [ 572.591567][ T12] ? lock_release+0x184/0x1f0 [ 572.591569][ T12] ? lock_acquire+0xe0/0x160 [ 572.591570][ T12] ? __rcu_read_lock+0x70/0x70 [ 572.591572][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 572.591574][ T12] ? vprintk_emit+0x320/0x3e0 [ 572.591576][ T12] vprintk_emit+0x37c/0x3e0 [ 572.591577][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 572.591579][ T12] ? cleanup_net+0x431/0x940 [ 572.591580][ T12] ? worker_thread+0x4f1/0xd60 [ 572.591583][ T12] ? kthread+0x367/0x460 [ 572.591585][ T12] ? ret_from_fork+0x474/0x6b0 [ 572.591588][ T12] ? ret_from_fork_asm+0x11/0x20 [ 572.591591][ T12] _printk+0xc7/0x100 [ 572.591594][ T12] ? snapshot_read.cold+0x21/0x21 [ 572.591596][ T12] ? netdev_name+0x43/0x60 [ 572.591599][ T12] ? __netdev_printk+0x17f/0x1d0 [ 572.591601][ T12] netdev_info+0xe2/0x116 [ 572.591604][ T12] ? netdev_notice+0x120/0x120 [ 572.591606][ T12] ? rcu_is_watching+0x16/0xd0 [ 572.591607][ T12] ? __up_read+0x355/0x9e0 [ 572.591609][ T12] ? trace_hardirqs_on+0x36/0x40 [ 572.591612][ T12] ? down_write_nested+0x200/0x200 [ 572.591613][ T12] ? mutex_is_locked+0x1c/0x50 [ 572.591615][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 572.591617][ T12] dev_set_allmulti+0xa6/0x240 [ 572.591620][ T12] del_nbp+0xb7/0xc10 [ 572.591623][ T12] br_dev_delete+0x9d/0x1e0 [ 572.591626][ T12] br_net_exit_rtnl+0xb8/0x110 [ 572.591628][ T12] ops_undo_list+0x5be/0x8f0 [ 572.591631][ T12] ? netns_install+0x2a0/0x2a0 [ 572.591633][ T12] ? idr_destroy+0x121/0x250 [ 572.591636][ T12] cleanup_net+0x431/0x940 [ 572.591638][ T12] ? net_passive_dec+0x230/0x230 [ 572.591640][ T12] ? lock_acquire+0x13c/0x160 [ 572.591641][ T12] ? rcu_is_watching+0x16/0xd0 [ 572.591643][ T12] process_one_work+0xe3e/0x1560 [ 572.591646][ T12] ? __queue_delayed_work+0x470/0x470 [ 572.591649][ T12] ? __rwlock_init+0x150/0x150 [ 572.591651][ T12] worker_thread+0x4f1/0xd60 [ 572.591654][ T12] ? rescuer_thread+0x1340/0x1340 [ 572.591656][ T12] kthread+0x367/0x460 [ 572.591658][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 572.591660][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 572.591662][ T12] ret_from_fork+0x474/0x6b0 [ 572.591664][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 572.591666][ T12] ? __switch_to+0x5a3/0xe00 [ 572.591668][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 572.591670][ T12] ret_from_fork_asm+0x11/0x20 [ 572.591673][ T12] [ 572.607249][ T12] vx0: left promiscuous mode [ 572.607464][ T12] br0: port 1(vx0) entered disabled state [ 572.695483][ T12] vx0: left allmulticast mode [ 572.695736][ T12] vx0: left promiscuous mode [ 572.696096][ T12] br0: port 1(vx0) entered disabled state [ 572.788208][ T12] vx0: left allmulticast mode [ 572.788373][ T12] vx0: left promiscuous mode [ 572.788671][ T12] br0: port 1(vx0) entered disabled state [ 572.878233][ T12] vx0: left allmulticast mode [ 572.878519][ T12] vx0: left promiscuous mode [ 572.878748][ T12] br0: port 1(vx0) entered disabled state [ 573.340817][T11906] veth0: renamed from veth1 [ 573.859488][T11950] br0: port 1(vx0) entered blocking state [ 573.859501][T11950] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 573.859504][T11950] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11950, name: ip [ 573.859505][T11950] preempt_count: 1, expected: 0 [ 573.859506][T11950] RCU nest depth: 0, expected: 0 [ 573.859507][T11950] INFO: lockdep is turned off. [ 573.859509][T11950] irq event stamp: 0 [ 573.859509][T11950] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 573.859514][T11950] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 573.859520][T11950] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 573.859522][T11950] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 573.859524][T11950] Preemption disabled at: [ 573.859525][T11950] [] vprintk_emit+0x31b/0x3e0 [ 573.859531][T11950] CPU: 3 UID: 0 PID: 11950 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 573.859535][T11950] Tainted: [W]=WARN [ 573.859536][T11950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.859537][T11950] Call Trace: [ 573.859539][T11950] [ 573.859540][T11950] dump_stack_lvl+0x6f/0xa0 [ 573.859546][T11950] ? vprintk_emit+0x31b/0x3e0 [ 573.859547][T11950] __might_resched.cold+0x1fe/0x2c1 [ 573.859551][T11950] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 573.859553][T11950] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 573.859556][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859558][T11950] __kmalloc_noprof+0x443/0x760 [ 573.859561][T11950] ? __rwlock_init+0x150/0x150 [ 573.859564][T11950] ? alloc_buf.isra.0+0x4b/0x260 [ 573.859569][T11950] ? do_raw_spin_unlock+0x59/0x250 [ 573.859571][T11950] alloc_buf.isra.0+0x4b/0x260 [ 573.859574][T11950] put_chars+0x1e1/0x2f0 [ 573.859575][T11950] ? __send_to_port+0x420/0x420 [ 573.859577][T11950] ? console_prepend_replay+0x20/0x20 [ 573.859580][T11950] hvc_console_print+0x292/0x780 [ 573.859584][T11950] ? hvc_write+0x3a0/0x3a0 [ 573.859586][T11950] ? vsnprintf+0x668/0x1700 [ 573.859589][T11950] ? __rwlock_init+0x150/0x150 [ 573.859591][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859592][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859594][T11950] console_emit_next_record+0x22f/0x4c0 [ 573.859597][T11950] ? devkmsg_read+0x4b0/0x4b0 [ 573.859599][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859600][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859601][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859602][T11950] ? lock_acquire+0x13c/0x160 [ 573.859604][T11950] ? console_flush_one_record+0x111/0x710 [ 573.859606][T11950] console_flush_one_record+0x46f/0x710 [ 573.859609][T11950] ? console_emit_next_record+0x4c0/0x4c0 [ 573.859611][T11950] console_unlock+0xee/0x1f0 [ 573.859613][T11950] ? lock_acquire+0x13c/0x160 [ 573.859615][T11950] ? console_flush_one_record+0x710/0x710 [ 573.859616][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859617][T11950] ? lock_release+0x184/0x1f0 [ 573.859619][T11950] ? lock_acquire+0xe0/0x160 [ 573.859620][T11950] ? __rcu_read_lock+0x70/0x70 [ 573.859622][T11950] ? __down_trylock_console_sem+0x5e/0xa0 [ 573.859624][T11950] ? vprintk_emit+0x320/0x3e0 [ 573.859625][T11950] vprintk_emit+0x37c/0x3e0 [ 573.859627][T11950] ? wake_up_klogd_work_func+0x90/0x90 [ 573.859628][T11950] ? __rwlock_init+0x150/0x150 [ 573.859630][T11950] ? filter_irq_stacks+0xd0/0xd0 [ 573.859633][T11950] ? lock_acquire+0x13c/0x160 [ 573.859634][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859636][T11950] _printk+0xc7/0x100 [ 573.859639][T11950] ? snapshot_read.cold+0x21/0x21 [ 573.859641][T11950] ? br_multicast_flood+0x960/0x960 [ 573.859644][T11950] ? rtnl_newlink_create+0x3de/0x850 [ 573.859647][T11950] ? __rtnl_newlink+0x22b/0xa50 [ 573.859648][T11950] ? rtnl_newlink+0x9f1/0x11b0 [ 573.859650][T11950] br_set_state+0x22f/0x430 [ 573.859653][T11950] br_init_port+0xc4/0x200 [ 573.859655][T11950] new_nbp+0x3a0/0x650 [ 573.859657][T11950] br_add_if+0x212/0x1320 [ 573.859659][T11950] ? netif_set_allmulti+0x1f0/0x2c0 [ 573.859663][T11950] do_set_master+0x3b2/0x780 [ 573.859665][T11950] rtnl_newlink_create+0x3de/0x850 [ 573.859667][T11950] ? rtnl_create_link+0xf20/0xf20 [ 573.859668][T11950] ? __dev_get_by_name+0x12/0x50 [ 573.859670][T11950] ? rtnl_dev_get+0xd7/0x170 [ 573.859674][T11950] __rtnl_newlink+0x22b/0xa50 [ 573.859676][T11950] rtnl_newlink+0x9f1/0x11b0 [ 573.859678][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859679][T11950] ? rtnl_bridge_getlink+0x850/0x850 [ 573.859681][T11950] ? lock_acquire+0x13c/0x160 [ 573.859682][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859684][T11950] ? is_bpf_text_address+0x3e/0x110 [ 573.859686][T11950] ? is_bpf_text_address+0x72/0x110 [ 573.859688][T11950] ? arch_stack_walk+0xed/0x130 [ 573.859690][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859692][T11950] ? lock_acquire+0x13c/0x160 [ 573.859693][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859694][T11950] ? rtnl_bridge_getlink+0x850/0x850 [ 573.859696][T11950] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 573.859697][T11950] ? rtnl_link_fill+0x920/0x920 [ 573.859699][T11950] ? filter_irq_stacks+0xd0/0xd0 [ 573.859700][T11950] ? stack_depot_save_flags+0x1bc/0x790 [ 573.859704][T11950] netlink_rcv_skb+0x14e/0x3a0 [ 573.859707][T11950] ? rtnl_link_fill+0x920/0x920 [ 573.859708][T11950] ? lock_release+0x184/0x1f0 [ 573.859710][T11950] ? netlink_ack+0xcf0/0xcf0 [ 573.859712][T11950] ? __netlink_lookup+0xb9/0x6b0 [ 573.859715][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859716][T11950] ? lock_release+0x184/0x1f0 [ 573.859718][T11950] netlink_unicast+0x486/0x750 [ 573.859720][T11950] ? netlink_attachskb+0x810/0x810 [ 573.859722][T11950] ? _raw_spin_lock_irqsave+0x44/0x60 [ 573.859725][T11950] ? percpu_counter_add_batch+0x89/0x280 [ 573.859727][T11950] netlink_sendmsg+0x75b/0xc90 [ 573.859729][T11950] ? netlink_unicast+0x750/0x750 [ 573.859732][T11950] ? lock_acquire+0x13c/0x160 [ 573.859733][T11950] ? __import_iovec+0x36c/0x620 [ 573.859737][T11950] __sock_sendmsg+0xce/0x190 [ 573.859740][T11950] ____sys_sendmsg+0x61a/0x860 [ 573.859741][T11950] ? copy_msghdr_from_user+0x279/0x420 [ 573.859743][T11950] ? sock_write_iter+0x400/0x400 [ 573.859745][T11950] ? move_addr_to_kernel+0x40/0x40 [ 573.859747][T11950] ? do_fault_around+0x300/0x5a0 [ 573.859750][T11950] ? lock_acquire+0x13c/0x160 [ 573.859752][T11950] ___sys_sendmsg+0x14e/0x1d0 [ 573.859753][T11950] ? do_pte_missing+0x86f/0xcc0 [ 573.859755][T11950] ? copy_msghdr_from_user+0x420/0x420 [ 573.859757][T11950] ? rcu_read_unlock+0x20/0x70 [ 573.859761][T11950] __sys_sendmsg+0x12c/0x1d0 [ 573.859764][T11950] ? __sys_sendmsg_sock+0x20/0x20 [ 573.859766][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859767][T11950] ? rcu_is_watching+0x16/0xd0 [ 573.859769][T11950] do_syscall_64+0xff/0x530 [ 573.859771][T11950] ? exc_page_fault+0xee/0x100 [ 573.859773][T11950] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 573.859775][T11950] RIP: 0033:0x7ff524d7654e [ 573.859778][T11950] 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 [ 573.859779][T11950] RSP: 002b:00007ffefffbcb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.859783][T11950] RAX: ffffffffffffffda RBX: 00007ffefffbd2f8 RCX: 00007ff524d7654e [ 573.859784][T11950] RDX: 0000000000000000 RSI: 00007ffefffbcbe0 RDI: 0000000000000005 [ 573.859785][T11950] RBP: 00007ffefffbcb40 R08: 0000000000000000 R09: 0000000000000000 [ 573.859786][T11950] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba34 [ 573.859787][T11950] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffefffbd2b0 [ 573.859790][T11950] [ 573.890304][T11950] br0: port 1(vx0) entered disabled state [ 573.890475][T11950] vx0: entered allmulticast mode [ 573.891060][T11950] vx0: entered promiscuous mode [ 573.891552][T11950] br0: port 1(vx0) entered blocking state [ 573.891677][T11950] br0: port 1(vx0) entered forwarding state [ 574.541487][T11980] br0: port 1(vx0) entered blocking state [ 574.541705][T11980] br0: port 1(vx0) entered disabled state [ 574.541893][T11980] vx0: entered allmulticast mode [ 574.542539][T11980] vx0: entered promiscuous mode [ 574.543019][T11980] br0: port 1(vx0) entered blocking state [ 574.543187][T11980] br0: port 1(vx0) entered forwarding state [ 575.272479][T12019] veth0: renamed from veth1 [ 575.272492][T12019] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 575.272494][T12019] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12019, name: ip [ 575.272496][T12019] preempt_count: 1, expected: 0 [ 575.272497][T12019] RCU nest depth: 0, expected: 0 [ 575.272498][T12019] INFO: lockdep is turned off. [ 575.272499][T12019] irq event stamp: 0 [ 575.272500][T12019] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 575.272504][T12019] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 575.272511][T12019] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 575.272512][T12019] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 575.272514][T12019] Preemption disabled at: [ 575.272515][T12019] [] vprintk_emit+0x31b/0x3e0 [ 575.272522][T12019] CPU: 3 UID: 0 PID: 12019 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 575.272525][T12019] Tainted: [W]=WARN [ 575.272527][T12019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 575.272528][T12019] Call Trace: [ 575.272530][T12019] [ 575.272531][T12019] dump_stack_lvl+0x6f/0xa0 [ 575.272537][T12019] ? vprintk_emit+0x31b/0x3e0 [ 575.272538][T12019] __might_resched.cold+0x1fe/0x2c1 [ 575.272542][T12019] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 575.272545][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272548][T12019] __kmalloc_noprof+0x443/0x760 [ 575.272551][T12019] ? __rwlock_init+0x150/0x150 [ 575.272554][T12019] ? alloc_buf.isra.0+0x4b/0x260 [ 575.272559][T12019] ? do_raw_spin_unlock+0x59/0x250 [ 575.272561][T12019] alloc_buf.isra.0+0x4b/0x260 [ 575.272563][T12019] put_chars+0x1e1/0x2f0 [ 575.272565][T12019] ? __send_to_port+0x420/0x420 [ 575.272566][T12019] ? printk_get_next_message+0x240/0x650 [ 575.272568][T12019] ? console_prepend_replay+0x20/0x20 [ 575.272571][T12019] ? pointer+0x794/0xed0 [ 575.272574][T12019] hvc_console_print+0x292/0x780 [ 575.272579][T12019] ? hvc_write+0x3a0/0x3a0 [ 575.272581][T12019] ? __rwlock_init+0x150/0x150 [ 575.272583][T12019] ? lock_acquire+0x13c/0x160 [ 575.272585][T12019] console_emit_next_record+0x22f/0x4c0 [ 575.272588][T12019] ? devkmsg_read+0x4b0/0x4b0 [ 575.272590][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272592][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272593][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272594][T12019] ? lock_acquire+0x13c/0x160 [ 575.272596][T12019] ? console_flush_one_record+0x111/0x710 [ 575.272598][T12019] console_flush_one_record+0x46f/0x710 [ 575.272600][T12019] ? console_emit_next_record+0x4c0/0x4c0 [ 575.272603][T12019] console_unlock+0xee/0x1f0 [ 575.272605][T12019] ? lock_acquire+0x13c/0x160 [ 575.272607][T12019] ? console_flush_one_record+0x710/0x710 [ 575.272608][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272609][T12019] ? lock_release+0x184/0x1f0 [ 575.272611][T12019] ? lock_acquire+0xe0/0x160 [ 575.272613][T12019] ? __rcu_read_lock+0x70/0x70 [ 575.272614][T12019] ? __down_trylock_console_sem+0x5e/0xa0 [ 575.272616][T12019] ? vprintk_emit+0x320/0x3e0 [ 575.272618][T12019] vprintk_emit+0x37c/0x3e0 [ 575.272619][T12019] ? wake_up_klogd_work_func+0x90/0x90 [ 575.272621][T12019] ? prepare_to_wait_event+0x8d/0x740 [ 575.272623][T12019] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 575.272626][T12019] ? _mutex_trylock_nest_lock+0x390/0x390 [ 575.272628][T12019] _printk+0xc7/0x100 [ 575.272631][T12019] ? snapshot_read.cold+0x21/0x21 [ 575.272633][T12019] ? synchronize_rcu_normal+0x340/0x340 [ 575.272636][T12019] ? netdev_name+0x43/0x60 [ 575.272639][T12019] ? __netdev_printk+0x17f/0x1d0 [ 575.272641][T12019] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 575.272644][T12019] netdev_info+0xe2/0x116 [ 575.272646][T12019] ? netdev_notice+0x120/0x120 [ 575.272649][T12019] ? do_raw_spin_lock+0x131/0x280 [ 575.272650][T12019] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 575.272653][T12019] ? __rwlock_init+0x150/0x150 [ 575.272655][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272656][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272657][T12019] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 575.272658][T12019] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 575.272660][T12019] ? trace_irq_enable.constprop.0+0x30/0x160 [ 575.272661][T12019] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 575.272663][T12019] netif_change_name.cold+0x4f/0x89 [ 575.272665][T12019] ? register_netdev+0x40/0x40 [ 575.272666][T12019] ? lock_release+0x184/0x1f0 [ 575.272668][T12019] ? netdev_adjacent_rename_links+0x470/0x470 [ 575.272671][T12019] ? __kernel_text_address+0x12/0x30 [ 575.272674][T12019] ? write_profile+0xf0/0xf0 [ 575.272677][T12019] ? __asan_memset+0x27/0x50 [ 575.272680][T12019] do_setlink.isra.0+0x1f7d/0x2a60 [ 575.272682][T12019] ? stack_trace_save+0x93/0xc0 [ 575.272684][T12019] ? rtnl_link_get_size+0x350/0x350 [ 575.272685][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272686][T12019] ? stack_depot_save_flags+0x1bc/0x790 [ 575.272690][T12019] ? kasan_save_stack+0x3d/0x50 [ 575.272692][T12019] ? kasan_save_stack+0x2f/0x50 [ 575.272693][T12019] ? kasan_save_track+0x14/0x30 [ 575.272694][T12019] ? __kasan_kmalloc+0x7b/0x90 [ 575.272695][T12019] ? __kmalloc_cache_noprof+0x29a/0x620 [ 575.272697][T12019] ? rtnl_newlink+0x124/0x11b0 [ 575.272698][T12019] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 575.272699][T12019] ? netlink_rcv_skb+0x14e/0x3a0 [ 575.272702][T12019] ? netlink_unicast+0x486/0x750 [ 575.272704][T12019] ? netlink_sendmsg+0x75b/0xc90 [ 575.272705][T12019] ? __sock_sendmsg+0xce/0x190 [ 575.272708][T12019] ? ____sys_sendmsg+0x61a/0x860 [ 575.272709][T12019] ? ___sys_sendmsg+0x14e/0x1d0 [ 575.272711][T12019] ? __sys_sendmsg+0x12c/0x1d0 [ 575.272713][T12019] ? do_syscall_64+0xff/0x530 [ 575.272715][T12019] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 575.272718][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272719][T12019] ? lock_acquire+0x13c/0x160 [ 575.272721][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272722][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272723][T12019] ? trace_contention_end+0xb3/0x180 [ 575.272724][T12019] ? __mutex_lock+0x1db/0x1ea0 [ 575.272726][T12019] ? __mutex_lock+0x9a3/0x1ea0 [ 575.272727][T12019] ? rtnl_newlink+0x9a8/0x11b0 [ 575.272729][T12019] ? ww_mutex_lock+0x160/0x160 [ 575.272730][T12019] ? nla_get_range_signed+0x3d0/0x3d0 [ 575.272733][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272735][T12019] ? __rtnl_newlink+0x3fa/0xa50 [ 575.272737][T12019] rtnl_newlink+0x9f1/0x11b0 [ 575.272739][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272740][T12019] ? rtnl_bridge_getlink+0x850/0x850 [ 575.272742][T12019] ? lock_acquire+0x13c/0x160 [ 575.272743][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272745][T12019] ? is_bpf_text_address+0x3e/0x110 [ 575.272747][T12019] ? is_bpf_text_address+0x72/0x110 [ 575.272748][T12019] ? kernel_text_address+0x149/0x170 [ 575.272750][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272751][T12019] ? cap_capable+0x1d7/0x3d0 [ 575.272755][T12019] ? arch_stack_walk+0xed/0x130 [ 575.272757][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272758][T12019] ? lock_acquire+0x13c/0x160 [ 575.272760][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272761][T12019] ? rtnl_bridge_getlink+0x850/0x850 [ 575.272763][T12019] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 575.272764][T12019] ? rtnl_link_fill+0x920/0x920 [ 575.272766][T12019] ? filter_irq_stacks+0xd0/0xd0 [ 575.272767][T12019] ? stack_depot_save_flags+0x1bc/0x790 [ 575.272770][T12019] netlink_rcv_skb+0x14e/0x3a0 [ 575.272771][T12019] ? rtnl_link_fill+0x920/0x920 [ 575.272773][T12019] ? lock_release+0x184/0x1f0 [ 575.272775][T12019] ? netlink_ack+0xcf0/0xcf0 [ 575.272776][T12019] ? __netlink_lookup+0xb9/0x6b0 [ 575.272779][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272780][T12019] ? lock_release+0x184/0x1f0 [ 575.272782][T12019] netlink_unicast+0x486/0x750 [ 575.272785][T12019] ? netlink_attachskb+0x810/0x810 [ 575.272787][T12019] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 575.272789][T12019] netlink_sendmsg+0x75b/0xc90 [ 575.272791][T12019] ? netlink_unicast+0x750/0x750 [ 575.272792][T12019] ? kernel_text_address+0x149/0x170 [ 575.272794][T12019] ? lock_acquire+0x13c/0x160 [ 575.272796][T12019] ? __import_iovec+0x36c/0x620 [ 575.272799][T12019] __sock_sendmsg+0xce/0x190 [ 575.272801][T12019] ____sys_sendmsg+0x61a/0x860 [ 575.272803][T12019] ? copy_msghdr_from_user+0x279/0x420 [ 575.272805][T12019] ? sock_write_iter+0x400/0x400 [ 575.272806][T12019] ? move_addr_to_kernel+0x40/0x40 [ 575.272808][T12019] ? filter_irq_stacks+0xd0/0xd0 [ 575.272811][T12019] ___sys_sendmsg+0x14e/0x1d0 [ 575.272813][T12019] ? copy_msghdr_from_user+0x420/0x420 [ 575.272818][T12019] __sys_sendmsg+0x12c/0x1d0 [ 575.272820][T12019] ? __sys_sendmsg_sock+0x20/0x20 [ 575.272823][T12019] ? rcu_is_watching+0x16/0xd0 [ 575.272824][T12019] do_syscall_64+0xff/0x530 [ 575.272826][T12019] ? exc_page_fault+0xee/0x100 [ 575.272828][T12019] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 575.272829][T12019] RIP: 0033:0x7f9e8ccdc54e [ 575.272831][T12019] 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 [ 575.272833][T12019] RSP: 002b:00007ffc07e4c520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 575.272837][T12019] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9e8ccdc54e [ 575.272839][T12019] RDX: 0000000000000000 RSI: 00007ffc07e4c5d0 RDI: 0000000000000005 [ 575.272840][T12019] RBP: 00007ffc07e4c530 R08: 0000000000000000 R09: 0000000000000000 [ 575.272840][T12019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba35 [ 575.272841][T12019] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc07e4cc90 [ 575.272844][T12019] [ 575.793562][T12046] br0: port 1(vx0) entered blocking state [ 575.793747][T12046] br0: port 1(vx0) entered disabled state [ 575.793883][T12046] vx0: entered allmulticast mode [ 575.794437][T12046] vx0: entered promiscuous mode [ 575.794855][T12046] br0: port 1(vx0) entered blocking state [ 575.794978][T12046] br0: port 1(vx0) entered forwarding state [ 576.465119][T12076] br0: port 1(vx0) entered blocking state [ 576.465133][T12076] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 576.465136][T12076] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12076, name: ip [ 576.465138][T12076] preempt_count: 1, expected: 0 [ 576.465139][T12076] RCU nest depth: 0, expected: 0 [ 576.465139][T12076] INFO: lockdep is turned off. [ 576.465141][T12076] irq event stamp: 0 [ 576.465142][T12076] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 576.465146][T12076] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 576.465152][T12076] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 576.465154][T12076] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 576.465156][T12076] Preemption disabled at: [ 576.465157][T12076] [] vprintk_emit+0x31b/0x3e0 [ 576.465164][T12076] CPU: 2 UID: 0 PID: 12076 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 576.465167][T12076] Tainted: [W]=WARN [ 576.465168][T12076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 576.465170][T12076] Call Trace: [ 576.465172][T12076] [ 576.465173][T12076] dump_stack_lvl+0x6f/0xa0 [ 576.465179][T12076] ? vprintk_emit+0x31b/0x3e0 [ 576.465180][T12076] __might_resched.cold+0x1fe/0x2c1 [ 576.465184][T12076] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 576.465186][T12076] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 576.465190][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465192][T12076] __kmalloc_noprof+0x443/0x760 [ 576.465195][T12076] ? __rwlock_init+0x150/0x150 [ 576.465198][T12076] ? alloc_buf.isra.0+0x4b/0x260 [ 576.465203][T12076] ? do_raw_spin_unlock+0x59/0x250 [ 576.465205][T12076] alloc_buf.isra.0+0x4b/0x260 [ 576.465208][T12076] put_chars+0x1e1/0x2f0 [ 576.465209][T12076] ? __send_to_port+0x420/0x420 [ 576.465211][T12076] ? console_prepend_replay+0x20/0x20 [ 576.465214][T12076] hvc_console_print+0x292/0x780 [ 576.465219][T12076] ? hvc_write+0x3a0/0x3a0 [ 576.465220][T12076] ? vsnprintf+0x668/0x1700 [ 576.465224][T12076] ? __rwlock_init+0x150/0x150 [ 576.465226][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465227][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465229][T12076] console_emit_next_record+0x22f/0x4c0 [ 576.465232][T12076] ? devkmsg_read+0x4b0/0x4b0 [ 576.465234][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465235][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465236][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465237][T12076] ? lock_acquire+0x13c/0x160 [ 576.465240][T12076] ? console_flush_one_record+0x111/0x710 [ 576.465241][T12076] console_flush_one_record+0x46f/0x710 [ 576.465244][T12076] ? console_emit_next_record+0x4c0/0x4c0 [ 576.465247][T12076] console_unlock+0xee/0x1f0 [ 576.465249][T12076] ? lock_acquire+0x13c/0x160 [ 576.465250][T12076] ? console_flush_one_record+0x710/0x710 [ 576.465252][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465253][T12076] ? lock_release+0x184/0x1f0 [ 576.465255][T12076] ? lock_acquire+0xe0/0x160 [ 576.465256][T12076] ? __rcu_read_lock+0x70/0x70 [ 576.465258][T12076] ? __down_trylock_console_sem+0x5e/0xa0 [ 576.465260][T12076] ? vprintk_emit+0x320/0x3e0 [ 576.465261][T12076] vprintk_emit+0x37c/0x3e0 [ 576.465263][T12076] ? wake_up_klogd_work_func+0x90/0x90 [ 576.465264][T12076] ? __rwlock_init+0x150/0x150 [ 576.465266][T12076] ? filter_irq_stacks+0xd0/0xd0 [ 576.465269][T12076] ? lock_acquire+0x13c/0x160 [ 576.465271][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465272][T12076] _printk+0xc7/0x100 [ 576.465275][T12076] ? snapshot_read.cold+0x21/0x21 [ 576.465277][T12076] ? br_multicast_flood+0x960/0x960 [ 576.465281][T12076] ? rtnl_newlink_create+0x3de/0x850 [ 576.465283][T12076] ? __rtnl_newlink+0x22b/0xa50 [ 576.465285][T12076] ? rtnl_newlink+0x9f1/0x11b0 [ 576.465287][T12076] br_set_state+0x22f/0x430 [ 576.465289][T12076] br_init_port+0xc4/0x200 [ 576.465291][T12076] new_nbp+0x3a0/0x650 [ 576.465294][T12076] br_add_if+0x212/0x1320 [ 576.465295][T12076] ? netif_set_allmulti+0x1f0/0x2c0 [ 576.465300][T12076] do_set_master+0x3b2/0x780 [ 576.465302][T12076] rtnl_newlink_create+0x3de/0x850 [ 576.465304][T12076] ? rtnl_create_link+0xf20/0xf20 [ 576.465305][T12076] ? __dev_get_by_name+0x12/0x50 [ 576.465307][T12076] ? rtnl_dev_get+0xd7/0x170 [ 576.465311][T12076] __rtnl_newlink+0x22b/0xa50 [ 576.465314][T12076] rtnl_newlink+0x9f1/0x11b0 [ 576.465316][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465317][T12076] ? rtnl_bridge_getlink+0x850/0x850 [ 576.465318][T12076] ? lock_acquire+0x13c/0x160 [ 576.465320][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465321][T12076] ? is_bpf_text_address+0x3e/0x110 [ 576.465324][T12076] ? is_bpf_text_address+0x72/0x110 [ 576.465326][T12076] ? arch_stack_walk+0xed/0x130 [ 576.465328][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465329][T12076] ? lock_acquire+0x13c/0x160 [ 576.465331][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465332][T12076] ? rtnl_bridge_getlink+0x850/0x850 [ 576.465333][T12076] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 576.465335][T12076] ? rtnl_link_fill+0x920/0x920 [ 576.465337][T12076] ? filter_irq_stacks+0xd0/0xd0 [ 576.465338][T12076] ? stack_depot_save_flags+0x1bc/0x790 [ 576.465342][T12076] netlink_rcv_skb+0x14e/0x3a0 [ 576.465345][T12076] ? rtnl_link_fill+0x920/0x920 [ 576.465347][T12076] ? lock_release+0x184/0x1f0 [ 576.465348][T12076] ? netlink_ack+0xcf0/0xcf0 [ 576.465350][T12076] ? __netlink_lookup+0xb9/0x6b0 [ 576.465353][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465354][T12076] ? lock_release+0x184/0x1f0 [ 576.465356][T12076] netlink_unicast+0x486/0x750 [ 576.465359][T12076] ? netlink_attachskb+0x810/0x810 [ 576.465361][T12076] ? next_uptodate_folio+0x2b/0x770 [ 576.465364][T12076] netlink_sendmsg+0x75b/0xc90 [ 576.465366][T12076] ? netlink_unicast+0x750/0x750 [ 576.465368][T12076] ? lock_acquire+0x13c/0x160 [ 576.465370][T12076] ? __import_iovec+0x36c/0x620 [ 576.465373][T12076] __sock_sendmsg+0xce/0x190 [ 576.465376][T12076] ____sys_sendmsg+0x61a/0x860 [ 576.465378][T12076] ? copy_msghdr_from_user+0x279/0x420 [ 576.465380][T12076] ? sock_write_iter+0x400/0x400 [ 576.465381][T12076] ? move_addr_to_kernel+0x40/0x40 [ 576.465384][T12076] ? do_fault_around+0x300/0x5a0 [ 576.465386][T12076] ? lock_acquire+0x13c/0x160 [ 576.465389][T12076] ___sys_sendmsg+0x14e/0x1d0 [ 576.465390][T12076] ? do_pte_missing+0x86f/0xcc0 [ 576.465392][T12076] ? copy_msghdr_from_user+0x420/0x420 [ 576.465394][T12076] ? rcu_read_unlock+0x20/0x70 [ 576.465399][T12076] __sys_sendmsg+0x12c/0x1d0 [ 576.465401][T12076] ? __sys_sendmsg_sock+0x20/0x20 [ 576.465404][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465405][T12076] ? rcu_is_watching+0x16/0xd0 [ 576.465407][T12076] do_syscall_64+0xff/0x530 [ 576.465409][T12076] ? exc_page_fault+0xee/0x100 [ 576.465411][T12076] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 576.465413][T12076] RIP: 0033:0x7f3fc67ea54e [ 576.465415][T12076] 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 [ 576.465417][T12076] RSP: 002b:00007ffe094bfb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 576.465425][T12076] RAX: ffffffffffffffda RBX: 00007ffe094c02d8 RCX: 00007f3fc67ea54e [ 576.465426][T12076] RDX: 0000000000000000 RSI: 00007ffe094bfbc0 RDI: 0000000000000005 [ 576.465427][T12076] RBP: 00007ffe094bfb20 R08: 0000000000000000 R09: 0000000000000000 [ 576.465428][T12076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba36 [ 576.465429][T12076] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe094c0290 [ 576.465432][T12076] [ 576.492040][T12076] br0: port 1(vx0) entered disabled state [ 576.492188][T12076] vx0: entered allmulticast mode [ 576.492757][T12076] vx0: entered promiscuous mode [ 576.493213][T12076] br0: port 1(vx0) entered blocking state [ 576.493335][T12076] br0: port 1(vx0) entered forwarding state [ 582.507903][ T12] vx0: left allmulticast mode [ 582.507917][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 582.507920][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 582.507922][ T12] preempt_count: 1, expected: 0 [ 582.507923][ T12] RCU nest depth: 0, expected: 0 [ 582.507924][ T12] INFO: lockdep is turned off. [ 582.507925][ T12] irq event stamp: 92 [ 582.507926][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 582.507935][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 582.507938][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 582.507941][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 582.507944][ T12] Preemption disabled at: [ 582.507945][ T12] [] vprintk_emit+0x31b/0x3e0 [ 582.507952][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 582.507956][ T12] Tainted: [W]=WARN [ 582.507957][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.507958][ T12] Workqueue: netns cleanup_net [ 582.507964][ T12] Call Trace: [ 582.507965][ T12] [ 582.507967][ T12] dump_stack_lvl+0x6f/0xa0 [ 582.507973][ T12] ? vprintk_emit+0x31b/0x3e0 [ 582.507974][ T12] __might_resched.cold+0x1fe/0x2c1 [ 582.507978][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 582.507981][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 582.507984][ T12] ? rcu_is_watching+0x16/0xd0 [ 582.507986][ T12] __kmalloc_noprof+0x443/0x760 [ 582.507990][ T12] ? __rwlock_init+0x150/0x150 [ 582.507993][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 582.507997][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 582.507999][ T12] alloc_buf.isra.0+0x4b/0x260 [ 582.508002][ T12] put_chars+0x1e1/0x2f0 [ 582.508004][ T12] ? __send_to_port+0x420/0x420 [ 582.508006][ T12] ? console_prepend_replay+0x20/0x20 [ 582.508009][ T12] hvc_console_print+0x292/0x780 [ 582.508013][ T12] ? hvc_write+0x3a0/0x3a0 [ 582.508015][ T12] ? vsnprintf+0x527/0x1700 [ 582.508018][ T12] ? __rwlock_init+0x150/0x150 [ 582.508019][ T12] ? rcu_is_watching+0x16/0xd0 [ 582.508020][ T12] ? rcu_is_watching+0x16/0xd0 [ 582.508022][ T12] console_emit_next_record+0x22f/0x4c0 [ 582.508025][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 582.508027][ T12] ? rcu_is_watching+0x16/0xd0 [ 582.508028][ T12] ? rcu_is_watching+0x16/0xd0 [ 582.508029][ T12] ? rcu_is_watching+0x16/0xd0 [ 582.508030][ T12] ? lock_acquire+0x13c/0x160 [ 582.508033][ T12] ? console_flush_one_record+0x111/0x710 [ 582.508035][ T12] console_flush_one_record+0x46f/0x710 [ 582.508038][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 582.508040][ T12] console_unlock+0xee/0x1f0 [ 582.508042][ T12] ? lock_acquire+0x13c/0x160 [ 582.508044][ T12] ? console_flush_one_record+0x710/0x710 [ 582.508046][ T12] ? rcu_is_watching+0x16/0xd0 [ 582.508047][ T12] ? lock_release+0x184/0x1f0 [ 582.508049][ T12] ? lock_acquire+0xe0/0x160 [ 582.508050][ T12] ? __rcu_read_lock+0x70/0x70 [ 582.508052][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 582.508054][ T12] ? vprintk_emit+0x320/0x3e0 [ 582.508055][ T12] vprintk_emit+0x37c/0x3e0 [ 582.508057][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 582.508058][ T12] ? cleanup_net+0x431/0x940 [ 582.508060][ T12] ? worker_thread+0x4f1/0xd60 [ 582.508063][ T12] ? kthread+0x367/0x460 [ 582.508065][ T12] ? ret_from_fork+0x474/0x6b0 [ 582.508068][ T12] ? ret_from_fork_asm+0x11/0x20 [ 582.508071][ T12] _printk+0xc7/0x100 [ 582.508074][ T12] ? snapshot_read.cold+0x21/0x21 [ 582.508076][ T12] ? netdev_name+0x43/0x60 [ 582.508079][ T12] ? __netdev_printk+0x17f/0x1d0 [ 582.508082][ T12] netdev_info+0xe2/0x116 [ 582.508084][ T12] ? netdev_notice+0x120/0x120 [ 582.508086][ T12] ? rcu_is_watching+0x16/0xd0 [ 582.508088][ T12] ? __up_read+0x355/0x9e0 [ 582.508089][ T12] ? trace_hardirqs_on+0x36/0x40 [ 582.508092][ T12] ? down_write_nested+0x200/0x200 [ 582.508094][ T12] ? mutex_is_locked+0x1c/0x50 [ 582.508095][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 582.508098][ T12] dev_set_allmulti+0xa6/0x240 [ 582.508101][ T12] del_nbp+0xb7/0xc10 [ 582.508104][ T12] br_dev_delete+0x9d/0x1e0 [ 582.508107][ T12] br_net_exit_rtnl+0xb8/0x110 [ 582.508109][ T12] ops_undo_list+0x5be/0x8f0 [ 582.508111][ T12] ? netns_install+0x2a0/0x2a0 [ 582.508113][ T12] ? idr_destroy+0x121/0x250 [ 582.508116][ T12] cleanup_net+0x431/0x940 [ 582.508118][ T12] ? net_passive_dec+0x230/0x230 [ 582.508120][ T12] ? lock_acquire+0x13c/0x160 [ 582.508122][ T12] ? rcu_is_watching+0x16/0xd0 [ 582.508124][ T12] process_one_work+0xe3e/0x1560 [ 582.508127][ T12] ? __queue_delayed_work+0x470/0x470 [ 582.508130][ T12] ? __rwlock_init+0x150/0x150 [ 582.508132][ T12] worker_thread+0x4f1/0xd60 [ 582.508135][ T12] ? rescuer_thread+0x1340/0x1340 [ 582.508137][ T12] kthread+0x367/0x460 [ 582.508139][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 582.508141][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 582.508143][ T12] ret_from_fork+0x474/0x6b0 [ 582.508145][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 582.508147][ T12] ? __switch_to+0x5a3/0xe00 [ 582.508150][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 582.508152][ T12] ret_from_fork_asm+0x11/0x20 [ 582.508155][ T12] [ 582.524191][ T12] vx0: left promiscuous mode [ 582.524472][ T12] br0: port 1(vx0) entered disabled state [ 582.615884][ T12] vx0: left allmulticast mode [ 582.616069][ T12] vx0: left promiscuous mode [ 582.616258][ T12] br0: port 1(vx0) entered disabled state [ 582.711302][ T12] vx0: left allmulticast mode [ 582.711517][ T12] vx0: left promiscuous mode [ 582.711712][ T12] br0: port 1(vx0) entered disabled state [ 582.798197][ T12] vx0: left allmulticast mode [ 582.798366][ T12] vx0: left promiscuous mode [ 582.798552][ T12] br0: port 1(vx0) entered disabled state [ 583.278308][T12166] veth0: renamed from veth1 [ 583.776465][T12210] br0: port 1(vx0) entered blocking state [ 583.776478][T12210] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 583.776481][T12210] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12210, name: ip [ 583.776482][T12210] preempt_count: 1, expected: 0 [ 583.776483][T12210] RCU nest depth: 0, expected: 0 [ 583.776484][T12210] INFO: lockdep is turned off. [ 583.776485][T12210] irq event stamp: 0 [ 583.776486][T12210] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 583.776490][T12210] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 583.776497][T12210] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 583.776498][T12210] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 583.776500][T12210] Preemption disabled at: [ 583.776501][T12210] [] vprintk_emit+0x31b/0x3e0 [ 583.776507][T12210] CPU: 2 UID: 0 PID: 12210 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 583.776511][T12210] Tainted: [W]=WARN [ 583.776512][T12210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 583.776514][T12210] Call Trace: [ 583.776515][T12210] [ 583.776517][T12210] dump_stack_lvl+0x6f/0xa0 [ 583.776522][T12210] ? vprintk_emit+0x31b/0x3e0 [ 583.776523][T12210] __might_resched.cold+0x1fe/0x2c1 [ 583.776527][T12210] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 583.776529][T12210] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 583.776532][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776535][T12210] __kmalloc_noprof+0x443/0x760 [ 583.776538][T12210] ? __rwlock_init+0x150/0x150 [ 583.776541][T12210] ? alloc_buf.isra.0+0x4b/0x260 [ 583.776546][T12210] ? do_raw_spin_unlock+0x59/0x250 [ 583.776547][T12210] alloc_buf.isra.0+0x4b/0x260 [ 583.776550][T12210] put_chars+0x1e1/0x2f0 [ 583.776552][T12210] ? __send_to_port+0x420/0x420 [ 583.776554][T12210] ? console_prepend_replay+0x20/0x20 [ 583.776556][T12210] hvc_console_print+0x292/0x780 [ 583.776561][T12210] ? hvc_write+0x3a0/0x3a0 [ 583.776562][T12210] ? vsnprintf+0x668/0x1700 [ 583.776566][T12210] ? __rwlock_init+0x150/0x150 [ 583.776568][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776569][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776571][T12210] console_emit_next_record+0x22f/0x4c0 [ 583.776573][T12210] ? devkmsg_read+0x4b0/0x4b0 [ 583.776575][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776576][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776577][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776578][T12210] ? lock_acquire+0x13c/0x160 [ 583.776581][T12210] ? console_flush_one_record+0x111/0x710 [ 583.776583][T12210] console_flush_one_record+0x46f/0x710 [ 583.776585][T12210] ? console_emit_next_record+0x4c0/0x4c0 [ 583.776588][T12210] console_unlock+0xee/0x1f0 [ 583.776590][T12210] ? lock_acquire+0x13c/0x160 [ 583.776592][T12210] ? console_flush_one_record+0x710/0x710 [ 583.776593][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776595][T12210] ? lock_release+0x184/0x1f0 [ 583.776596][T12210] ? lock_acquire+0xe0/0x160 [ 583.776598][T12210] ? __rcu_read_lock+0x70/0x70 [ 583.776599][T12210] ? __down_trylock_console_sem+0x5e/0xa0 [ 583.776601][T12210] ? vprintk_emit+0x320/0x3e0 [ 583.776603][T12210] vprintk_emit+0x37c/0x3e0 [ 583.776605][T12210] ? wake_up_klogd_work_func+0x90/0x90 [ 583.776606][T12210] ? __rwlock_init+0x150/0x150 [ 583.776608][T12210] ? filter_irq_stacks+0xd0/0xd0 [ 583.776611][T12210] ? lock_acquire+0x13c/0x160 [ 583.776612][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776614][T12210] _printk+0xc7/0x100 [ 583.776617][T12210] ? snapshot_read.cold+0x21/0x21 [ 583.776619][T12210] ? br_multicast_flood+0x960/0x960 [ 583.776622][T12210] ? rtnl_newlink_create+0x3de/0x850 [ 583.776625][T12210] ? __rtnl_newlink+0x22b/0xa50 [ 583.776626][T12210] ? rtnl_newlink+0x9f1/0x11b0 [ 583.776628][T12210] br_set_state+0x22f/0x430 [ 583.776631][T12210] br_init_port+0xc4/0x200 [ 583.776632][T12210] new_nbp+0x3a0/0x650 [ 583.776635][T12210] br_add_if+0x212/0x1320 [ 583.776636][T12210] ? netif_set_allmulti+0x1f0/0x2c0 [ 583.776641][T12210] do_set_master+0x3b2/0x780 [ 583.776643][T12210] rtnl_newlink_create+0x3de/0x850 [ 583.776645][T12210] ? rtnl_create_link+0xf20/0xf20 [ 583.776646][T12210] ? __dev_get_by_name+0x12/0x50 [ 583.776648][T12210] ? rtnl_dev_get+0xd7/0x170 [ 583.776651][T12210] __rtnl_newlink+0x22b/0xa50 [ 583.776654][T12210] rtnl_newlink+0x9f1/0x11b0 [ 583.776656][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776657][T12210] ? rtnl_bridge_getlink+0x850/0x850 [ 583.776658][T12210] ? lock_acquire+0x13c/0x160 [ 583.776660][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776661][T12210] ? is_bpf_text_address+0x3e/0x110 [ 583.776664][T12210] ? is_bpf_text_address+0x72/0x110 [ 583.776666][T12210] ? arch_stack_walk+0xed/0x130 [ 583.776668][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776669][T12210] ? lock_acquire+0x13c/0x160 [ 583.776671][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776672][T12210] ? rtnl_bridge_getlink+0x850/0x850 [ 583.776673][T12210] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 583.776675][T12210] ? rtnl_link_fill+0x920/0x920 [ 583.776676][T12210] ? filter_irq_stacks+0xd0/0xd0 [ 583.776678][T12210] ? stack_depot_save_flags+0x1bc/0x790 [ 583.776682][T12210] netlink_rcv_skb+0x14e/0x3a0 [ 583.776685][T12210] ? rtnl_link_fill+0x920/0x920 [ 583.776686][T12210] ? lock_release+0x184/0x1f0 [ 583.776688][T12210] ? netlink_ack+0xcf0/0xcf0 [ 583.776689][T12210] ? __netlink_lookup+0xb9/0x6b0 [ 583.776692][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776693][T12210] ? lock_release+0x184/0x1f0 [ 583.776695][T12210] netlink_unicast+0x486/0x750 [ 583.776697][T12210] ? netlink_attachskb+0x810/0x810 [ 583.776699][T12210] ? next_uptodate_folio+0x2b/0x770 [ 583.776702][T12210] netlink_sendmsg+0x75b/0xc90 [ 583.776705][T12210] ? netlink_unicast+0x750/0x750 [ 583.776707][T12210] ? lock_acquire+0x13c/0x160 [ 583.776708][T12210] ? __import_iovec+0x36c/0x620 [ 583.776712][T12210] __sock_sendmsg+0xce/0x190 [ 583.776715][T12210] ____sys_sendmsg+0x61a/0x860 [ 583.776717][T12210] ? copy_msghdr_from_user+0x279/0x420 [ 583.776718][T12210] ? sock_write_iter+0x400/0x400 [ 583.776720][T12210] ? move_addr_to_kernel+0x40/0x40 [ 583.776722][T12210] ? do_fault_around+0x300/0x5a0 [ 583.776725][T12210] ? lock_acquire+0x13c/0x160 [ 583.776727][T12210] ___sys_sendmsg+0x14e/0x1d0 [ 583.776728][T12210] ? do_pte_missing+0x86f/0xcc0 [ 583.776730][T12210] ? copy_msghdr_from_user+0x420/0x420 [ 583.776732][T12210] ? rcu_read_unlock+0x20/0x70 [ 583.776736][T12210] __sys_sendmsg+0x12c/0x1d0 [ 583.776739][T12210] ? __sys_sendmsg_sock+0x20/0x20 [ 583.776741][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776742][T12210] ? rcu_is_watching+0x16/0xd0 [ 583.776744][T12210] do_syscall_64+0xff/0x530 [ 583.776746][T12210] ? exc_page_fault+0xee/0x100 [ 583.776748][T12210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 583.776750][T12210] RIP: 0033:0x7fe5f265554e [ 583.776752][T12210] 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 [ 583.776754][T12210] RSP: 002b:00007ffc451b8a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 583.776757][T12210] RAX: ffffffffffffffda RBX: 00007ffc451b91f8 RCX: 00007fe5f265554e [ 583.776759][T12210] RDX: 0000000000000000 RSI: 00007ffc451b8ae0 RDI: 0000000000000005 [ 583.776760][T12210] RBP: 00007ffc451b8a40 R08: 0000000000000000 R09: 0000000000000000 [ 583.776761][T12210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba3e [ 583.776761][T12210] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc451b91b0 [ 583.776764][T12210] [ 583.799272][T12210] br0: port 1(vx0) entered disabled state [ 583.799512][T12210] vx0: entered allmulticast mode [ 583.800161][T12210] vx0: entered promiscuous mode [ 583.800736][T12210] br0: port 1(vx0) entered blocking state [ 583.800925][T12210] br0: port 1(vx0) entered forwarding state [ 584.441813][T12240] br0: port 1(vx0) entered blocking state [ 584.442026][T12240] br0: port 1(vx0) entered disabled state [ 584.442219][T12240] vx0: entered allmulticast mode [ 584.442846][T12240] vx0: entered promiscuous mode [ 584.443326][T12240] br0: port 1(vx0) entered blocking state [ 584.443508][T12240] br0: port 1(vx0) entered forwarding state [ 585.162219][T12280] veth0: renamed from veth1 [ 585.162233][T12280] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 585.162236][T12280] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12280, name: ip [ 585.162237][T12280] preempt_count: 1, expected: 0 [ 585.162238][T12280] RCU nest depth: 0, expected: 0 [ 585.162239][T12280] INFO: lockdep is turned off. [ 585.162240][T12280] irq event stamp: 0 [ 585.162241][T12280] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 585.162245][T12280] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 585.162251][T12280] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 585.162253][T12280] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 585.162255][T12280] Preemption disabled at: [ 585.162256][T12280] [] vprintk_emit+0x31b/0x3e0 [ 585.162262][T12280] CPU: 0 UID: 0 PID: 12280 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 585.162266][T12280] Tainted: [W]=WARN [ 585.162267][T12280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 585.162269][T12280] Call Trace: [ 585.162270][T12280] [ 585.162271][T12280] dump_stack_lvl+0x6f/0xa0 [ 585.162276][T12280] ? vprintk_emit+0x31b/0x3e0 [ 585.162278][T12280] __might_resched.cold+0x1fe/0x2c1 [ 585.162282][T12280] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 585.162285][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162288][T12280] __kmalloc_noprof+0x443/0x760 [ 585.162291][T12280] ? __rwlock_init+0x150/0x150 [ 585.162294][T12280] ? alloc_buf.isra.0+0x4b/0x260 [ 585.162299][T12280] ? do_raw_spin_unlock+0x59/0x250 [ 585.162300][T12280] alloc_buf.isra.0+0x4b/0x260 [ 585.162303][T12280] put_chars+0x1e1/0x2f0 [ 585.162305][T12280] ? __send_to_port+0x420/0x420 [ 585.162306][T12280] ? printk_get_next_message+0x240/0x650 [ 585.162308][T12280] ? console_prepend_replay+0x20/0x20 [ 585.162310][T12280] ? pointer+0x794/0xed0 [ 585.162314][T12280] hvc_console_print+0x292/0x780 [ 585.162318][T12280] ? hvc_write+0x3a0/0x3a0 [ 585.162320][T12280] ? __rwlock_init+0x150/0x150 [ 585.162322][T12280] ? lock_acquire+0x13c/0x160 [ 585.162325][T12280] console_emit_next_record+0x22f/0x4c0 [ 585.162328][T12280] ? devkmsg_read+0x4b0/0x4b0 [ 585.162330][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162331][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162332][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162333][T12280] ? lock_acquire+0x13c/0x160 [ 585.162335][T12280] ? console_flush_one_record+0x111/0x710 [ 585.162337][T12280] console_flush_one_record+0x46f/0x710 [ 585.162339][T12280] ? console_emit_next_record+0x4c0/0x4c0 [ 585.162342][T12280] console_unlock+0xee/0x1f0 [ 585.162344][T12280] ? lock_acquire+0x13c/0x160 [ 585.162346][T12280] ? console_flush_one_record+0x710/0x710 [ 585.162347][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162348][T12280] ? lock_release+0x184/0x1f0 [ 585.162350][T12280] ? lock_acquire+0xe0/0x160 [ 585.162351][T12280] ? __rcu_read_lock+0x70/0x70 [ 585.162353][T12280] ? __down_trylock_console_sem+0x5e/0xa0 [ 585.162355][T12280] ? vprintk_emit+0x320/0x3e0 [ 585.162356][T12280] vprintk_emit+0x37c/0x3e0 [ 585.162358][T12280] ? wake_up_klogd_work_func+0x90/0x90 [ 585.162359][T12280] ? prepare_to_wait_event+0x8d/0x740 [ 585.162362][T12280] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 585.162365][T12280] ? _mutex_trylock_nest_lock+0x390/0x390 [ 585.162367][T12280] _printk+0xc7/0x100 [ 585.162370][T12280] ? snapshot_read.cold+0x21/0x21 [ 585.162372][T12280] ? synchronize_rcu_normal+0x340/0x340 [ 585.162374][T12280] ? netdev_name+0x43/0x60 [ 585.162378][T12280] ? __netdev_printk+0x17f/0x1d0 [ 585.162380][T12280] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 585.162383][T12280] netdev_info+0xe2/0x116 [ 585.162385][T12280] ? netdev_notice+0x120/0x120 [ 585.162387][T12280] ? do_raw_spin_lock+0x131/0x280 [ 585.162389][T12280] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 585.162391][T12280] ? __rwlock_init+0x150/0x150 [ 585.162393][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162394][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162395][T12280] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 585.162397][T12280] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 585.162398][T12280] ? trace_irq_enable.constprop.0+0x30/0x160 [ 585.162400][T12280] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 585.162401][T12280] netif_change_name.cold+0x4f/0x89 [ 585.162403][T12280] ? register_netdev+0x40/0x40 [ 585.162404][T12280] ? lock_release+0x184/0x1f0 [ 585.162406][T12280] ? netdev_adjacent_rename_links+0x470/0x470 [ 585.162409][T12280] ? __kernel_text_address+0x12/0x30 [ 585.162412][T12280] ? write_profile+0xf0/0xf0 [ 585.162414][T12280] ? __asan_memset+0x27/0x50 [ 585.162418][T12280] do_setlink.isra.0+0x1f7d/0x2a60 [ 585.162420][T12280] ? stack_trace_save+0x93/0xc0 [ 585.162422][T12280] ? rtnl_link_get_size+0x350/0x350 [ 585.162423][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162424][T12280] ? stack_depot_save_flags+0x1bc/0x790 [ 585.162427][T12280] ? kasan_save_stack+0x3d/0x50 [ 585.162429][T12280] ? kasan_save_stack+0x2f/0x50 [ 585.162430][T12280] ? kasan_save_track+0x14/0x30 [ 585.162431][T12280] ? __kasan_kmalloc+0x7b/0x90 [ 585.162432][T12280] ? __kmalloc_cache_noprof+0x29a/0x620 [ 585.162434][T12280] ? rtnl_newlink+0x124/0x11b0 [ 585.162435][T12280] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 585.162436][T12280] ? netlink_rcv_skb+0x14e/0x3a0 [ 585.162439][T12280] ? netlink_unicast+0x486/0x750 [ 585.162441][T12280] ? netlink_sendmsg+0x75b/0xc90 [ 585.162442][T12280] ? __sock_sendmsg+0xce/0x190 [ 585.162448][T12280] ? ____sys_sendmsg+0x61a/0x860 [ 585.162449][T12280] ? ___sys_sendmsg+0x14e/0x1d0 [ 585.162456][T12280] ? __sys_sendmsg+0x12c/0x1d0 [ 585.162458][T12280] ? do_syscall_64+0xff/0x530 [ 585.162460][T12280] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 585.162463][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162464][T12280] ? lock_acquire+0x13c/0x160 [ 585.162466][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162467][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162468][T12280] ? trace_contention_end+0xb3/0x180 [ 585.162469][T12280] ? __mutex_lock+0x1db/0x1ea0 [ 585.162471][T12280] ? __mutex_lock+0x9a3/0x1ea0 [ 585.162472][T12280] ? rtnl_newlink+0x9a8/0x11b0 [ 585.162474][T12280] ? ww_mutex_lock+0x160/0x160 [ 585.162475][T12280] ? nla_get_range_signed+0x3d0/0x3d0 [ 585.162478][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162480][T12280] ? __rtnl_newlink+0x3fa/0xa50 [ 585.162482][T12280] rtnl_newlink+0x9f1/0x11b0 [ 585.162484][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162485][T12280] ? rtnl_bridge_getlink+0x850/0x850 [ 585.162486][T12280] ? lock_acquire+0x13c/0x160 [ 585.162488][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162489][T12280] ? is_bpf_text_address+0x3e/0x110 [ 585.162491][T12280] ? is_bpf_text_address+0x72/0x110 [ 585.162493][T12280] ? kernel_text_address+0x149/0x170 [ 585.162494][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162495][T12280] ? cap_capable+0x1d7/0x3d0 [ 585.162499][T12280] ? arch_stack_walk+0xed/0x130 [ 585.162501][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162502][T12280] ? lock_acquire+0x13c/0x160 [ 585.162503][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162505][T12280] ? rtnl_bridge_getlink+0x850/0x850 [ 585.162506][T12280] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 585.162508][T12280] ? rtnl_link_fill+0x920/0x920 [ 585.162509][T12280] ? filter_irq_stacks+0xd0/0xd0 [ 585.162511][T12280] ? stack_depot_save_flags+0x1bc/0x790 [ 585.162513][T12280] netlink_rcv_skb+0x14e/0x3a0 [ 585.162515][T12280] ? rtnl_link_fill+0x920/0x920 [ 585.162517][T12280] ? lock_release+0x184/0x1f0 [ 585.162518][T12280] ? netlink_ack+0xcf0/0xcf0 [ 585.162520][T12280] ? __netlink_lookup+0xb9/0x6b0 [ 585.162523][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162524][T12280] ? lock_release+0x184/0x1f0 [ 585.162526][T12280] netlink_unicast+0x486/0x750 [ 585.162528][T12280] ? netlink_attachskb+0x810/0x810 [ 585.162530][T12280] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 585.162532][T12280] netlink_sendmsg+0x75b/0xc90 [ 585.162534][T12280] ? netlink_unicast+0x750/0x750 [ 585.162536][T12280] ? kernel_text_address+0x149/0x170 [ 585.162538][T12280] ? lock_acquire+0x13c/0x160 [ 585.162539][T12280] ? __import_iovec+0x36c/0x620 [ 585.162542][T12280] __sock_sendmsg+0xce/0x190 [ 585.162544][T12280] ____sys_sendmsg+0x61a/0x860 [ 585.162546][T12280] ? copy_msghdr_from_user+0x279/0x420 [ 585.162548][T12280] ? sock_write_iter+0x400/0x400 [ 585.162549][T12280] ? move_addr_to_kernel+0x40/0x40 [ 585.162551][T12280] ? filter_irq_stacks+0xd0/0xd0 [ 585.162553][T12280] ___sys_sendmsg+0x14e/0x1d0 [ 585.162555][T12280] ? copy_msghdr_from_user+0x420/0x420 [ 585.162560][T12280] __sys_sendmsg+0x12c/0x1d0 [ 585.162562][T12280] ? __sys_sendmsg_sock+0x20/0x20 [ 585.162565][T12280] ? rcu_is_watching+0x16/0xd0 [ 585.162567][T12280] do_syscall_64+0xff/0x530 [ 585.162568][T12280] ? exc_page_fault+0xee/0x100 [ 585.162570][T12280] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 585.162572][T12280] RIP: 0033:0x7fd3e5ee954e [ 585.162574][T12280] 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 [ 585.162575][T12280] RSP: 002b:00007fff3999f7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 585.162579][T12280] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd3e5ee954e [ 585.162581][T12280] RDX: 0000000000000000 RSI: 00007fff3999f870 RDI: 0000000000000005 [ 585.162582][T12280] RBP: 00007fff3999f7d0 R08: 0000000000000000 R09: 0000000000000000 [ 585.162582][T12280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba3f [ 585.162583][T12280] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3999ff30 [ 585.162586][T12280] [ 585.639480][T12301] br0: port 1(vx0) entered blocking state [ 585.639699][T12301] br0: port 1(vx0) entered disabled state [ 585.639908][T12301] vx0: entered allmulticast mode [ 585.640534][T12301] vx0: entered promiscuous mode [ 585.641024][T12301] br0: port 1(vx0) entered blocking state [ 585.641215][T12301] br0: port 1(vx0) entered forwarding state [ 586.256852][T12331] br0: port 1(vx0) entered blocking state [ 586.256866][T12331] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 586.256868][T12331] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12331, name: ip [ 586.256870][T12331] preempt_count: 1, expected: 0 [ 586.256871][T12331] RCU nest depth: 0, expected: 0 [ 586.256871][T12331] INFO: lockdep is turned off. [ 586.256873][T12331] irq event stamp: 0 [ 586.256874][T12331] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 586.256878][T12331] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 586.256885][T12331] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 586.256887][T12331] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 586.256889][T12331] Preemption disabled at: [ 586.256890][T12331] [] vprintk_emit+0x31b/0x3e0 [ 586.256896][T12331] CPU: 0 UID: 0 PID: 12331 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 586.256900][T12331] Tainted: [W]=WARN [ 586.256901][T12331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 586.256903][T12331] Call Trace: [ 586.256904][T12331] [ 586.256905][T12331] dump_stack_lvl+0x6f/0xa0 [ 586.256912][T12331] ? vprintk_emit+0x31b/0x3e0 [ 586.256913][T12331] __might_resched.cold+0x1fe/0x2c1 [ 586.256917][T12331] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 586.256919][T12331] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 586.256922][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.256925][T12331] __kmalloc_noprof+0x443/0x760 [ 586.256928][T12331] ? __rwlock_init+0x150/0x150 [ 586.256931][T12331] ? alloc_buf.isra.0+0x4b/0x260 [ 586.256936][T12331] ? do_raw_spin_unlock+0x59/0x250 [ 586.256938][T12331] alloc_buf.isra.0+0x4b/0x260 [ 586.256940][T12331] put_chars+0x1e1/0x2f0 [ 586.256942][T12331] ? __send_to_port+0x420/0x420 [ 586.256944][T12331] ? console_prepend_replay+0x20/0x20 [ 586.256946][T12331] hvc_console_print+0x292/0x780 [ 586.256951][T12331] ? hvc_write+0x3a0/0x3a0 [ 586.256953][T12331] ? vsnprintf+0x668/0x1700 [ 586.256956][T12331] ? __rwlock_init+0x150/0x150 [ 586.256958][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.256959][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.256961][T12331] console_emit_next_record+0x22f/0x4c0 [ 586.256964][T12331] ? devkmsg_read+0x4b0/0x4b0 [ 586.256966][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.256967][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.256968][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.256969][T12331] ? lock_acquire+0x13c/0x160 [ 586.256972][T12331] ? console_flush_one_record+0x111/0x710 [ 586.256974][T12331] console_flush_one_record+0x46f/0x710 [ 586.256977][T12331] ? console_emit_next_record+0x4c0/0x4c0 [ 586.256979][T12331] console_unlock+0xee/0x1f0 [ 586.256981][T12331] ? lock_acquire+0x13c/0x160 [ 586.256983][T12331] ? console_flush_one_record+0x710/0x710 [ 586.256985][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.256986][T12331] ? lock_release+0x184/0x1f0 [ 586.256988][T12331] ? lock_acquire+0xe0/0x160 [ 586.256989][T12331] ? __rcu_read_lock+0x70/0x70 [ 586.256991][T12331] ? __down_trylock_console_sem+0x5e/0xa0 [ 586.256993][T12331] ? vprintk_emit+0x320/0x3e0 [ 586.256994][T12331] vprintk_emit+0x37c/0x3e0 [ 586.256996][T12331] ? wake_up_klogd_work_func+0x90/0x90 [ 586.256997][T12331] ? __rwlock_init+0x150/0x150 [ 586.256999][T12331] ? filter_irq_stacks+0xd0/0xd0 [ 586.257002][T12331] ? lock_acquire+0x13c/0x160 [ 586.257003][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.257005][T12331] _printk+0xc7/0x100 [ 586.257008][T12331] ? snapshot_read.cold+0x21/0x21 [ 586.257010][T12331] ? br_multicast_flood+0x960/0x960 [ 586.257013][T12331] ? rtnl_newlink_create+0x3de/0x850 [ 586.257016][T12331] ? __rtnl_newlink+0x22b/0xa50 [ 586.257018][T12331] ? rtnl_newlink+0x9f1/0x11b0 [ 586.257019][T12331] br_set_state+0x22f/0x430 [ 586.257022][T12331] br_init_port+0xc4/0x200 [ 586.257024][T12331] new_nbp+0x3a0/0x650 [ 586.257026][T12331] br_add_if+0x212/0x1320 [ 586.257028][T12331] ? netif_set_allmulti+0x1f0/0x2c0 [ 586.257032][T12331] do_set_master+0x3b2/0x780 [ 586.257035][T12331] rtnl_newlink_create+0x3de/0x850 [ 586.257036][T12331] ? rtnl_create_link+0xf20/0xf20 [ 586.257038][T12331] ? __dev_get_by_name+0x12/0x50 [ 586.257040][T12331] ? rtnl_dev_get+0xd7/0x170 [ 586.257044][T12331] __rtnl_newlink+0x22b/0xa50 [ 586.257046][T12331] rtnl_newlink+0x9f1/0x11b0 [ 586.257048][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.257050][T12331] ? rtnl_bridge_getlink+0x850/0x850 [ 586.257051][T12331] ? lock_acquire+0x13c/0x160 [ 586.257052][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.257054][T12331] ? is_bpf_text_address+0x3e/0x110 [ 586.257057][T12331] ? is_bpf_text_address+0x72/0x110 [ 586.257059][T12331] ? arch_stack_walk+0xed/0x130 [ 586.257061][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.257062][T12331] ? lock_acquire+0x13c/0x160 [ 586.257064][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.257065][T12331] ? rtnl_bridge_getlink+0x850/0x850 [ 586.257066][T12331] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 586.257068][T12331] ? rtnl_link_fill+0x920/0x920 [ 586.257070][T12331] ? filter_irq_stacks+0xd0/0xd0 [ 586.257071][T12331] ? stack_depot_save_flags+0x1bc/0x790 [ 586.257075][T12331] netlink_rcv_skb+0x14e/0x3a0 [ 586.257078][T12331] ? rtnl_link_fill+0x920/0x920 [ 586.257080][T12331] ? lock_release+0x184/0x1f0 [ 586.257082][T12331] ? netlink_ack+0xcf0/0xcf0 [ 586.257083][T12331] ? __netlink_lookup+0xb9/0x6b0 [ 586.257086][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.257087][T12331] ? lock_release+0x184/0x1f0 [ 586.257089][T12331] netlink_unicast+0x486/0x750 [ 586.257092][T12331] ? netlink_attachskb+0x810/0x810 [ 586.257094][T12331] ? _raw_spin_lock_irqsave+0x44/0x60 [ 586.257096][T12331] ? percpu_counter_add_batch+0x89/0x280 [ 586.257099][T12331] netlink_sendmsg+0x75b/0xc90 [ 586.257101][T12331] ? netlink_unicast+0x750/0x750 [ 586.257104][T12331] ? lock_acquire+0x13c/0x160 [ 586.257105][T12331] ? __import_iovec+0x36c/0x620 [ 586.257109][T12331] __sock_sendmsg+0xce/0x190 [ 586.257112][T12331] ____sys_sendmsg+0x61a/0x860 [ 586.257114][T12331] ? copy_msghdr_from_user+0x279/0x420 [ 586.257115][T12331] ? sock_write_iter+0x400/0x400 [ 586.257117][T12331] ? move_addr_to_kernel+0x40/0x40 [ 586.257119][T12331] ? do_fault_around+0x300/0x5a0 [ 586.257122][T12331] ? lock_acquire+0x13c/0x160 [ 586.257124][T12331] ___sys_sendmsg+0x14e/0x1d0 [ 586.257126][T12331] ? do_pte_missing+0x86f/0xcc0 [ 586.257127][T12331] ? copy_msghdr_from_user+0x420/0x420 [ 586.257129][T12331] ? rcu_read_unlock+0x20/0x70 [ 586.257134][T12331] __sys_sendmsg+0x12c/0x1d0 [ 586.257136][T12331] ? __sys_sendmsg_sock+0x20/0x20 [ 586.257139][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.257140][T12331] ? rcu_is_watching+0x16/0xd0 [ 586.257142][T12331] do_syscall_64+0xff/0x530 [ 586.257144][T12331] ? exc_page_fault+0xee/0x100 [ 586.257146][T12331] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 586.257148][T12331] RIP: 0033:0x7f0e1907e54e [ 586.257150][T12331] 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 [ 586.257152][T12331] RSP: 002b:00007ffdfbf2fec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 586.257156][T12331] RAX: ffffffffffffffda RBX: 00007ffdfbf30688 RCX: 00007f0e1907e54e [ 586.257157][T12331] RDX: 0000000000000000 RSI: 00007ffdfbf2ff70 RDI: 0000000000000005 [ 586.257158][T12331] RBP: 00007ffdfbf2fed0 R08: 0000000000000000 R09: 0000000000000000 [ 586.257159][T12331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba40 [ 586.257160][T12331] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfbf30640 [ 586.257163][T12331] [ 586.278553][T12331] br0: port 1(vx0) entered disabled state [ 586.278741][T12331] vx0: entered allmulticast mode [ 586.279338][T12331] vx0: entered promiscuous mode [ 586.279871][T12331] br0: port 1(vx0) entered blocking state [ 586.280020][T12331] br0: port 1(vx0) entered forwarding state [ 592.289005][ T12] vx0: left allmulticast mode [ 592.289020][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 592.289022][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 592.289024][ T12] preempt_count: 1, expected: 0 [ 592.289025][ T12] RCU nest depth: 0, expected: 0 [ 592.289026][ T12] INFO: lockdep is turned off. [ 592.289028][ T12] irq event stamp: 92 [ 592.289029][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 592.289037][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 592.289040][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 592.289043][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 592.289046][ T12] Preemption disabled at: [ 592.289047][ T12] [] vprintk_emit+0x31b/0x3e0 [ 592.289055][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 592.289058][ T12] Tainted: [W]=WARN [ 592.289060][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 592.289062][ T12] Workqueue: netns cleanup_net [ 592.289067][ T12] Call Trace: [ 592.289069][ T12] [ 592.289070][ T12] dump_stack_lvl+0x6f/0xa0 [ 592.289076][ T12] ? vprintk_emit+0x31b/0x3e0 [ 592.289078][ T12] __might_resched.cold+0x1fe/0x2c1 [ 592.289081][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 592.289084][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 592.289087][ T12] ? rcu_is_watching+0x16/0xd0 [ 592.289090][ T12] __kmalloc_noprof+0x443/0x760 [ 592.289092][ T12] ? __rwlock_init+0x150/0x150 [ 592.289096][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 592.289100][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 592.289102][ T12] alloc_buf.isra.0+0x4b/0x260 [ 592.289105][ T12] put_chars+0x1e1/0x2f0 [ 592.289106][ T12] ? __send_to_port+0x420/0x420 [ 592.289108][ T12] ? console_prepend_replay+0x20/0x20 [ 592.289111][ T12] hvc_console_print+0x292/0x780 [ 592.289116][ T12] ? hvc_write+0x3a0/0x3a0 [ 592.289118][ T12] ? vsnprintf+0x527/0x1700 [ 592.289120][ T12] ? __rwlock_init+0x150/0x150 [ 592.289122][ T12] ? rcu_is_watching+0x16/0xd0 [ 592.289123][ T12] ? rcu_is_watching+0x16/0xd0 [ 592.289125][ T12] console_emit_next_record+0x22f/0x4c0 [ 592.289128][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 592.289130][ T12] ? rcu_is_watching+0x16/0xd0 [ 592.289131][ T12] ? rcu_is_watching+0x16/0xd0 [ 592.289132][ T12] ? rcu_is_watching+0x16/0xd0 [ 592.289133][ T12] ? lock_acquire+0x13c/0x160 [ 592.289136][ T12] ? console_flush_one_record+0x111/0x710 [ 592.289138][ T12] console_flush_one_record+0x46f/0x710 [ 592.289140][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 592.289143][ T12] console_unlock+0xee/0x1f0 [ 592.289145][ T12] ? lock_acquire+0x13c/0x160 [ 592.289147][ T12] ? console_flush_one_record+0x710/0x710 [ 592.289148][ T12] ? rcu_is_watching+0x16/0xd0 [ 592.289149][ T12] ? lock_release+0x184/0x1f0 [ 592.289151][ T12] ? lock_acquire+0xe0/0x160 [ 592.289153][ T12] ? __rcu_read_lock+0x70/0x70 [ 592.289154][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 592.289156][ T12] ? vprintk_emit+0x320/0x3e0 [ 592.289158][ T12] vprintk_emit+0x37c/0x3e0 [ 592.289160][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 592.289161][ T12] ? cleanup_net+0x431/0x940 [ 592.289162][ T12] ? worker_thread+0x4f1/0xd60 [ 592.289165][ T12] ? kthread+0x367/0x460 [ 592.289168][ T12] ? ret_from_fork+0x474/0x6b0 [ 592.289170][ T12] ? ret_from_fork_asm+0x11/0x20 [ 592.289173][ T12] _printk+0xc7/0x100 [ 592.289176][ T12] ? snapshot_read.cold+0x21/0x21 [ 592.289178][ T12] ? netdev_name+0x43/0x60 [ 592.289182][ T12] ? __netdev_printk+0x17f/0x1d0 [ 592.289184][ T12] netdev_info+0xe2/0x116 [ 592.289187][ T12] ? netdev_notice+0x120/0x120 [ 592.289189][ T12] ? rcu_is_watching+0x16/0xd0 [ 592.289190][ T12] ? __up_read+0x355/0x9e0 [ 592.289192][ T12] ? trace_hardirqs_on+0x36/0x40 [ 592.289195][ T12] ? down_write_nested+0x200/0x200 [ 592.289196][ T12] ? mutex_is_locked+0x1c/0x50 [ 592.289198][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 592.289200][ T12] dev_set_allmulti+0xa6/0x240 [ 592.289203][ T12] del_nbp+0xb7/0xc10 [ 592.289207][ T12] br_dev_delete+0x9d/0x1e0 [ 592.289209][ T12] br_net_exit_rtnl+0xb8/0x110 [ 592.289211][ T12] ops_undo_list+0x5be/0x8f0 [ 592.289214][ T12] ? netns_install+0x2a0/0x2a0 [ 592.289216][ T12] ? idr_destroy+0x121/0x250 [ 592.289218][ T12] cleanup_net+0x431/0x940 [ 592.289220][ T12] ? net_passive_dec+0x230/0x230 [ 592.289222][ T12] ? lock_acquire+0x13c/0x160 [ 592.289224][ T12] ? rcu_is_watching+0x16/0xd0 [ 592.289226][ T12] process_one_work+0xe3e/0x1560 [ 592.289229][ T12] ? __queue_delayed_work+0x470/0x470 [ 592.289232][ T12] ? __rwlock_init+0x150/0x150 [ 592.289234][ T12] worker_thread+0x4f1/0xd60 [ 592.289237][ T12] ? rescuer_thread+0x1340/0x1340 [ 592.289240][ T12] kthread+0x367/0x460 [ 592.289241][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 592.289243][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 592.289245][ T12] ret_from_fork+0x474/0x6b0 [ 592.289247][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 592.289249][ T12] ? __switch_to+0x5a3/0xe00 [ 592.289252][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 592.289254][ T12] ret_from_fork_asm+0x11/0x20 [ 592.289257][ T12] [ 592.308680][ T12] vx0: left promiscuous mode [ 592.308989][ T12] br0: port 1(vx0) entered disabled state [ 592.392659][ T12] vx0: left allmulticast mode [ 592.392807][ T12] vx0: left promiscuous mode [ 592.393014][ T12] br0: port 1(vx0) entered disabled state [ 592.469691][ T12] vx0: left allmulticast mode [ 592.469862][ T12] vx0: left promiscuous mode [ 592.470068][ T12] br0: port 1(vx0) entered disabled state [ 592.543810][ T12] vx0: left allmulticast mode [ 592.544020][ T12] vx0: left promiscuous mode [ 592.544326][ T12] br0: port 1(vx0) entered disabled state [ 592.998150][T12421] veth0: renamed from veth1 [ 593.522170][T12465] br0: port 1(vx0) entered blocking state [ 593.522183][T12465] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 593.522186][T12465] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12465, name: ip [ 593.522188][T12465] preempt_count: 1, expected: 0 [ 593.522189][T12465] RCU nest depth: 0, expected: 0 [ 593.522190][T12465] INFO: lockdep is turned off. [ 593.522191][T12465] irq event stamp: 0 [ 593.522192][T12465] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 593.522196][T12465] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 593.522203][T12465] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 593.522204][T12465] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 593.522206][T12465] Preemption disabled at: [ 593.522207][T12465] [] vprintk_emit+0x31b/0x3e0 [ 593.522214][T12465] CPU: 2 UID: 0 PID: 12465 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 593.522217][T12465] Tainted: [W]=WARN [ 593.522218][T12465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 593.522220][T12465] Call Trace: [ 593.522222][T12465] [ 593.522223][T12465] dump_stack_lvl+0x6f/0xa0 [ 593.522229][T12465] ? vprintk_emit+0x31b/0x3e0 [ 593.522230][T12465] __might_resched.cold+0x1fe/0x2c1 [ 593.522234][T12465] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 593.522236][T12465] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 593.522240][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522242][T12465] __kmalloc_noprof+0x443/0x760 [ 593.522245][T12465] ? __rwlock_init+0x150/0x150 [ 593.522248][T12465] ? alloc_buf.isra.0+0x4b/0x260 [ 593.522253][T12465] ? do_raw_spin_unlock+0x59/0x250 [ 593.522255][T12465] alloc_buf.isra.0+0x4b/0x260 [ 593.522258][T12465] put_chars+0x1e1/0x2f0 [ 593.522259][T12465] ? __send_to_port+0x420/0x420 [ 593.522261][T12465] ? console_prepend_replay+0x20/0x20 [ 593.522264][T12465] hvc_console_print+0x292/0x780 [ 593.522269][T12465] ? hvc_write+0x3a0/0x3a0 [ 593.522270][T12465] ? vsnprintf+0x668/0x1700 [ 593.522274][T12465] ? __rwlock_init+0x150/0x150 [ 593.522276][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522277][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522279][T12465] console_emit_next_record+0x22f/0x4c0 [ 593.522282][T12465] ? devkmsg_read+0x4b0/0x4b0 [ 593.522284][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522285][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522286][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522287][T12465] ? lock_acquire+0x13c/0x160 [ 593.522290][T12465] ? console_flush_one_record+0x111/0x710 [ 593.522291][T12465] console_flush_one_record+0x46f/0x710 [ 593.522294][T12465] ? console_emit_next_record+0x4c0/0x4c0 [ 593.522297][T12465] console_unlock+0xee/0x1f0 [ 593.522299][T12465] ? lock_acquire+0x13c/0x160 [ 593.522301][T12465] ? console_flush_one_record+0x710/0x710 [ 593.522302][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522304][T12465] ? lock_release+0x184/0x1f0 [ 593.522305][T12465] ? lock_acquire+0xe0/0x160 [ 593.522307][T12465] ? __rcu_read_lock+0x70/0x70 [ 593.522308][T12465] ? __down_trylock_console_sem+0x5e/0xa0 [ 593.522310][T12465] ? vprintk_emit+0x320/0x3e0 [ 593.522312][T12465] vprintk_emit+0x37c/0x3e0 [ 593.522313][T12465] ? wake_up_klogd_work_func+0x90/0x90 [ 593.522315][T12465] ? __rwlock_init+0x150/0x150 [ 593.522316][T12465] ? filter_irq_stacks+0xd0/0xd0 [ 593.522319][T12465] ? lock_acquire+0x13c/0x160 [ 593.522321][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522322][T12465] _printk+0xc7/0x100 [ 593.522325][T12465] ? snapshot_read.cold+0x21/0x21 [ 593.522328][T12465] ? br_multicast_flood+0x960/0x960 [ 593.522331][T12465] ? rtnl_newlink_create+0x3de/0x850 [ 593.522334][T12465] ? __rtnl_newlink+0x22b/0xa50 [ 593.522335][T12465] ? rtnl_newlink+0x9f1/0x11b0 [ 593.522337][T12465] br_set_state+0x22f/0x430 [ 593.522340][T12465] br_init_port+0xc4/0x200 [ 593.522342][T12465] new_nbp+0x3a0/0x650 [ 593.522344][T12465] br_add_if+0x212/0x1320 [ 593.522346][T12465] ? netif_set_allmulti+0x1f0/0x2c0 [ 593.522350][T12465] do_set_master+0x3b2/0x780 [ 593.522352][T12465] rtnl_newlink_create+0x3de/0x850 [ 593.522354][T12465] ? rtnl_create_link+0xf20/0xf20 [ 593.522355][T12465] ? __dev_get_by_name+0x12/0x50 [ 593.522357][T12465] ? rtnl_dev_get+0xd7/0x170 [ 593.522361][T12465] __rtnl_newlink+0x22b/0xa50 [ 593.522364][T12465] rtnl_newlink+0x9f1/0x11b0 [ 593.522366][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522367][T12465] ? rtnl_bridge_getlink+0x850/0x850 [ 593.522368][T12465] ? lock_acquire+0x13c/0x160 [ 593.522370][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522372][T12465] ? is_bpf_text_address+0x3e/0x110 [ 593.522374][T12465] ? is_bpf_text_address+0x72/0x110 [ 593.522376][T12465] ? arch_stack_walk+0xed/0x130 [ 593.522379][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522380][T12465] ? lock_acquire+0x13c/0x160 [ 593.522382][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522383][T12465] ? rtnl_bridge_getlink+0x850/0x850 [ 593.522384][T12465] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 593.522386][T12465] ? rtnl_link_fill+0x920/0x920 [ 593.522388][T12465] ? filter_irq_stacks+0xd0/0xd0 [ 593.522389][T12465] ? stack_depot_save_flags+0x1bc/0x790 [ 593.522393][T12465] netlink_rcv_skb+0x14e/0x3a0 [ 593.522396][T12465] ? rtnl_link_fill+0x920/0x920 [ 593.522398][T12465] ? lock_release+0x184/0x1f0 [ 593.522400][T12465] ? netlink_ack+0xcf0/0xcf0 [ 593.522401][T12465] ? __netlink_lookup+0xb9/0x6b0 [ 593.522404][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522406][T12465] ? lock_release+0x184/0x1f0 [ 593.522408][T12465] netlink_unicast+0x486/0x750 [ 593.522410][T12465] ? netlink_attachskb+0x810/0x810 [ 593.522412][T12465] ? next_uptodate_folio+0x2b/0x770 [ 593.522415][T12465] netlink_sendmsg+0x75b/0xc90 [ 593.522417][T12465] ? netlink_unicast+0x750/0x750 [ 593.522420][T12465] ? lock_acquire+0x13c/0x160 [ 593.522421][T12465] ? __import_iovec+0x36c/0x620 [ 593.522425][T12465] __sock_sendmsg+0xce/0x190 [ 593.522428][T12465] ____sys_sendmsg+0x61a/0x860 [ 593.522430][T12465] ? copy_msghdr_from_user+0x279/0x420 [ 593.522434][T12465] ? sock_write_iter+0x400/0x400 [ 593.522436][T12465] ? move_addr_to_kernel+0x40/0x40 [ 593.522438][T12465] ? do_fault_around+0x300/0x5a0 [ 593.522441][T12465] ? lock_acquire+0x13c/0x160 [ 593.522443][T12465] ___sys_sendmsg+0x14e/0x1d0 [ 593.522445][T12465] ? do_pte_missing+0x86f/0xcc0 [ 593.522447][T12465] ? copy_msghdr_from_user+0x420/0x420 [ 593.522449][T12465] ? rcu_read_unlock+0x20/0x70 [ 593.522453][T12465] __sys_sendmsg+0x12c/0x1d0 [ 593.522456][T12465] ? __sys_sendmsg_sock+0x20/0x20 [ 593.522459][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522460][T12465] ? rcu_is_watching+0x16/0xd0 [ 593.522461][T12465] do_syscall_64+0xff/0x530 [ 593.522464][T12465] ? exc_page_fault+0xee/0x100 [ 593.522466][T12465] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 593.522468][T12465] RIP: 0033:0x7f7ceb47954e [ 593.522470][T12465] 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 [ 593.522472][T12465] RSP: 002b:00007fff0af54330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 593.522476][T12465] RAX: ffffffffffffffda RBX: 00007fff0af54af8 RCX: 00007f7ceb47954e [ 593.522478][T12465] RDX: 0000000000000000 RSI: 00007fff0af543e0 RDI: 0000000000000005 [ 593.522483][T12465] RBP: 00007fff0af54340 R08: 0000000000000000 R09: 0000000000000000 [ 593.522484][T12465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba47 [ 593.522485][T12465] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0af54ab0 [ 593.522487][T12465] [ 593.546013][T12465] br0: port 1(vx0) entered disabled state [ 593.546250][T12465] vx0: entered allmulticast mode [ 593.546947][T12465] vx0: entered promiscuous mode [ 593.547547][T12465] br0: port 1(vx0) entered blocking state [ 593.547755][T12465] br0: port 1(vx0) entered forwarding state [ 594.199392][T12495] br0: port 1(vx0) entered blocking state [ 594.199623][T12495] br0: port 1(vx0) entered disabled state [ 594.203221][T12495] vx0: entered allmulticast mode [ 594.203914][T12495] vx0: entered promiscuous mode [ 594.204375][T12495] br0: port 1(vx0) entered blocking state [ 594.204553][T12495] br0: port 1(vx0) entered forwarding state [ 594.923239][T12535] veth0: renamed from veth1 [ 594.923253][T12535] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 594.923255][T12535] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12535, name: ip [ 594.923257][T12535] preempt_count: 1, expected: 0 [ 594.923258][T12535] RCU nest depth: 0, expected: 0 [ 594.923259][T12535] INFO: lockdep is turned off. [ 594.923260][T12535] irq event stamp: 0 [ 594.923261][T12535] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 594.923265][T12535] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 594.923271][T12535] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 594.923273][T12535] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 594.923275][T12535] Preemption disabled at: [ 594.923276][T12535] [] vprintk_emit+0x31b/0x3e0 [ 594.923282][T12535] CPU: 0 UID: 0 PID: 12535 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 594.923286][T12535] Tainted: [W]=WARN [ 594.923287][T12535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 594.923289][T12535] Call Trace: [ 594.923290][T12535] [ 594.923291][T12535] dump_stack_lvl+0x6f/0xa0 [ 594.923297][T12535] ? vprintk_emit+0x31b/0x3e0 [ 594.923299][T12535] __might_resched.cold+0x1fe/0x2c1 [ 594.923302][T12535] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 594.923306][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923309][T12535] __kmalloc_noprof+0x443/0x760 [ 594.923312][T12535] ? __rwlock_init+0x150/0x150 [ 594.923315][T12535] ? alloc_buf.isra.0+0x4b/0x260 [ 594.923319][T12535] ? do_raw_spin_unlock+0x59/0x250 [ 594.923321][T12535] alloc_buf.isra.0+0x4b/0x260 [ 594.923324][T12535] put_chars+0x1e1/0x2f0 [ 594.923326][T12535] ? __send_to_port+0x420/0x420 [ 594.923327][T12535] ? printk_get_next_message+0x240/0x650 [ 594.923329][T12535] ? console_prepend_replay+0x20/0x20 [ 594.923331][T12535] ? pointer+0x794/0xed0 [ 594.923335][T12535] hvc_console_print+0x292/0x780 [ 594.923339][T12535] ? hvc_write+0x3a0/0x3a0 [ 594.923341][T12535] ? __rwlock_init+0x150/0x150 [ 594.923343][T12535] ? lock_acquire+0x13c/0x160 [ 594.923346][T12535] console_emit_next_record+0x22f/0x4c0 [ 594.923348][T12535] ? devkmsg_read+0x4b0/0x4b0 [ 594.923351][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923352][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923353][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923354][T12535] ? lock_acquire+0x13c/0x160 [ 594.923356][T12535] ? console_flush_one_record+0x111/0x710 [ 594.923357][T12535] console_flush_one_record+0x46f/0x710 [ 594.923360][T12535] ? console_emit_next_record+0x4c0/0x4c0 [ 594.923363][T12535] console_unlock+0xee/0x1f0 [ 594.923365][T12535] ? lock_acquire+0x13c/0x160 [ 594.923366][T12535] ? console_flush_one_record+0x710/0x710 [ 594.923368][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923369][T12535] ? lock_release+0x184/0x1f0 [ 594.923371][T12535] ? lock_acquire+0xe0/0x160 [ 594.923372][T12535] ? __rcu_read_lock+0x70/0x70 [ 594.923374][T12535] ? __down_trylock_console_sem+0x5e/0xa0 [ 594.923376][T12535] ? vprintk_emit+0x320/0x3e0 [ 594.923377][T12535] vprintk_emit+0x37c/0x3e0 [ 594.923379][T12535] ? wake_up_klogd_work_func+0x90/0x90 [ 594.923380][T12535] ? prepare_to_wait_event+0x8d/0x740 [ 594.923383][T12535] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 594.923386][T12535] ? _mutex_trylock_nest_lock+0x390/0x390 [ 594.923388][T12535] _printk+0xc7/0x100 [ 594.923391][T12535] ? snapshot_read.cold+0x21/0x21 [ 594.923393][T12535] ? synchronize_rcu_normal+0x340/0x340 [ 594.923395][T12535] ? netdev_name+0x43/0x60 [ 594.923399][T12535] ? __netdev_printk+0x17f/0x1d0 [ 594.923401][T12535] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 594.923404][T12535] netdev_info+0xe2/0x116 [ 594.923406][T12535] ? netdev_notice+0x120/0x120 [ 594.923408][T12535] ? do_raw_spin_lock+0x131/0x280 [ 594.923410][T12535] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 594.923413][T12535] ? __rwlock_init+0x150/0x150 [ 594.923414][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923415][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923416][T12535] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 594.923418][T12535] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 594.923419][T12535] ? trace_irq_enable.constprop.0+0x30/0x160 [ 594.923421][T12535] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 594.923422][T12535] netif_change_name.cold+0x4f/0x89 [ 594.923424][T12535] ? register_netdev+0x40/0x40 [ 594.923425][T12535] ? lock_release+0x184/0x1f0 [ 594.923427][T12535] ? netdev_adjacent_rename_links+0x470/0x470 [ 594.923430][T12535] ? __kernel_text_address+0x12/0x30 [ 594.923432][T12535] ? write_profile+0xf0/0xf0 [ 594.923435][T12535] ? __asan_memset+0x27/0x50 [ 594.923439][T12535] do_setlink.isra.0+0x1f7d/0x2a60 [ 594.923441][T12535] ? stack_trace_save+0x93/0xc0 [ 594.923442][T12535] ? rtnl_link_get_size+0x350/0x350 [ 594.923446][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923447][T12535] ? stack_depot_save_flags+0x1bc/0x790 [ 594.923451][T12535] ? kasan_save_stack+0x3d/0x50 [ 594.923453][T12535] ? kasan_save_stack+0x2f/0x50 [ 594.923454][T12535] ? kasan_save_track+0x14/0x30 [ 594.923455][T12535] ? __kasan_kmalloc+0x7b/0x90 [ 594.923456][T12535] ? __kmalloc_cache_noprof+0x29a/0x620 [ 594.923457][T12535] ? rtnl_newlink+0x124/0x11b0 [ 594.923459][T12535] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 594.923460][T12535] ? netlink_rcv_skb+0x14e/0x3a0 [ 594.923463][T12535] ? netlink_unicast+0x486/0x750 [ 594.923465][T12535] ? netlink_sendmsg+0x75b/0xc90 [ 594.923466][T12535] ? __sock_sendmsg+0xce/0x190 [ 594.923469][T12535] ? ____sys_sendmsg+0x61a/0x860 [ 594.923470][T12535] ? ___sys_sendmsg+0x14e/0x1d0 [ 594.923471][T12535] ? __sys_sendmsg+0x12c/0x1d0 [ 594.923473][T12535] ? do_syscall_64+0xff/0x530 [ 594.923476][T12535] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 594.923478][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923480][T12535] ? lock_acquire+0x13c/0x160 [ 594.923481][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923485][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923486][T12535] ? trace_contention_end+0xb3/0x180 [ 594.923488][T12535] ? __mutex_lock+0x1db/0x1ea0 [ 594.923489][T12535] ? __mutex_lock+0x9a3/0x1ea0 [ 594.923491][T12535] ? rtnl_newlink+0x9a8/0x11b0 [ 594.923492][T12535] ? ww_mutex_lock+0x160/0x160 [ 594.923494][T12535] ? nla_get_range_signed+0x3d0/0x3d0 [ 594.923497][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923498][T12535] ? __rtnl_newlink+0x3fa/0xa50 [ 594.923501][T12535] rtnl_newlink+0x9f1/0x11b0 [ 594.923503][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923504][T12535] ? rtnl_bridge_getlink+0x850/0x850 [ 594.923505][T12535] ? lock_acquire+0x13c/0x160 [ 594.923507][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923508][T12535] ? is_bpf_text_address+0x3e/0x110 [ 594.923511][T12535] ? is_bpf_text_address+0x72/0x110 [ 594.923512][T12535] ? kernel_text_address+0x149/0x170 [ 594.923513][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923515][T12535] ? cap_capable+0x1d7/0x3d0 [ 594.923518][T12535] ? arch_stack_walk+0xed/0x130 [ 594.923520][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923521][T12535] ? lock_acquire+0x13c/0x160 [ 594.923523][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923524][T12535] ? rtnl_bridge_getlink+0x850/0x850 [ 594.923525][T12535] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 594.923527][T12535] ? rtnl_link_fill+0x920/0x920 [ 594.923529][T12535] ? filter_irq_stacks+0xd0/0xd0 [ 594.923530][T12535] ? stack_depot_save_flags+0x1bc/0x790 [ 594.923533][T12535] netlink_rcv_skb+0x14e/0x3a0 [ 594.923534][T12535] ? rtnl_link_fill+0x920/0x920 [ 594.923536][T12535] ? lock_release+0x184/0x1f0 [ 594.923538][T12535] ? netlink_ack+0xcf0/0xcf0 [ 594.923539][T12535] ? __netlink_lookup+0xb9/0x6b0 [ 594.923542][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923543][T12535] ? lock_release+0x184/0x1f0 [ 594.923545][T12535] netlink_unicast+0x486/0x750 [ 594.923548][T12535] ? netlink_attachskb+0x810/0x810 [ 594.923549][T12535] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 594.923551][T12535] netlink_sendmsg+0x75b/0xc90 [ 594.923553][T12535] ? netlink_unicast+0x750/0x750 [ 594.923555][T12535] ? kernel_text_address+0x149/0x170 [ 594.923557][T12535] ? lock_acquire+0x13c/0x160 [ 594.923558][T12535] ? __import_iovec+0x36c/0x620 [ 594.923561][T12535] __sock_sendmsg+0xce/0x190 [ 594.923563][T12535] ____sys_sendmsg+0x61a/0x860 [ 594.923565][T12535] ? copy_msghdr_from_user+0x279/0x420 [ 594.923567][T12535] ? sock_write_iter+0x400/0x400 [ 594.923568][T12535] ? move_addr_to_kernel+0x40/0x40 [ 594.923570][T12535] ? filter_irq_stacks+0xd0/0xd0 [ 594.923573][T12535] ___sys_sendmsg+0x14e/0x1d0 [ 594.923574][T12535] ? copy_msghdr_from_user+0x420/0x420 [ 594.923580][T12535] __sys_sendmsg+0x12c/0x1d0 [ 594.923582][T12535] ? __sys_sendmsg_sock+0x20/0x20 [ 594.923584][T12535] ? rcu_is_watching+0x16/0xd0 [ 594.923586][T12535] do_syscall_64+0xff/0x530 [ 594.923588][T12535] ? exc_page_fault+0xee/0x100 [ 594.923590][T12535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 594.923591][T12535] RIP: 0033:0x7fa73fc9054e [ 594.923593][T12535] 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 [ 594.923595][T12535] RSP: 002b:00007ffd6389aa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 594.923599][T12535] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa73fc9054e [ 594.923600][T12535] RDX: 0000000000000000 RSI: 00007ffd6389aad0 RDI: 0000000000000005 [ 594.923601][T12535] RBP: 00007ffd6389aa30 R08: 0000000000000000 R09: 0000000000000000 [ 594.923602][T12535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba49 [ 594.923603][T12535] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6389b190 [ 594.923606][T12535] [ 595.402694][T12555] br0: port 1(vx0) entered blocking state [ 595.402922][T12555] br0: port 1(vx0) entered disabled state [ 595.403120][T12555] vx0: entered allmulticast mode [ 595.403795][T12555] vx0: entered promiscuous mode [ 595.404299][T12555] br0: port 1(vx0) entered blocking state [ 595.404481][T12555] br0: port 1(vx0) entered forwarding state [ 596.061157][T12585] br0: port 1(vx0) entered blocking state [ 596.061170][T12585] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 596.061172][T12585] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12585, name: ip [ 596.061174][T12585] preempt_count: 1, expected: 0 [ 596.061175][T12585] RCU nest depth: 0, expected: 0 [ 596.061176][T12585] INFO: lockdep is turned off. [ 596.061177][T12585] irq event stamp: 0 [ 596.061178][T12585] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 596.061183][T12585] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 596.061189][T12585] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 596.061191][T12585] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 596.061193][T12585] Preemption disabled at: [ 596.061194][T12585] [] vprintk_emit+0x31b/0x3e0 [ 596.061200][T12585] CPU: 2 UID: 0 PID: 12585 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 596.061204][T12585] Tainted: [W]=WARN [ 596.061205][T12585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 596.061206][T12585] Call Trace: [ 596.061208][T12585] [ 596.061209][T12585] dump_stack_lvl+0x6f/0xa0 [ 596.061215][T12585] ? vprintk_emit+0x31b/0x3e0 [ 596.061216][T12585] __might_resched.cold+0x1fe/0x2c1 [ 596.061220][T12585] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 596.061222][T12585] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 596.061226][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061228][T12585] __kmalloc_noprof+0x443/0x760 [ 596.061232][T12585] ? __rwlock_init+0x150/0x150 [ 596.061234][T12585] ? alloc_buf.isra.0+0x4b/0x260 [ 596.061239][T12585] ? do_raw_spin_unlock+0x59/0x250 [ 596.061241][T12585] alloc_buf.isra.0+0x4b/0x260 [ 596.061244][T12585] put_chars+0x1e1/0x2f0 [ 596.061246][T12585] ? __send_to_port+0x420/0x420 [ 596.061248][T12585] ? console_prepend_replay+0x20/0x20 [ 596.061250][T12585] hvc_console_print+0x292/0x780 [ 596.061255][T12585] ? hvc_write+0x3a0/0x3a0 [ 596.061257][T12585] ? vsnprintf+0x668/0x1700 [ 596.061260][T12585] ? __rwlock_init+0x150/0x150 [ 596.061262][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061263][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061265][T12585] console_emit_next_record+0x22f/0x4c0 [ 596.061268][T12585] ? devkmsg_read+0x4b0/0x4b0 [ 596.061270][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061271][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061272][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061273][T12585] ? lock_acquire+0x13c/0x160 [ 596.061275][T12585] ? console_flush_one_record+0x111/0x710 [ 596.061277][T12585] console_flush_one_record+0x46f/0x710 [ 596.061280][T12585] ? console_emit_next_record+0x4c0/0x4c0 [ 596.061283][T12585] console_unlock+0xee/0x1f0 [ 596.061285][T12585] ? lock_acquire+0x13c/0x160 [ 596.061286][T12585] ? console_flush_one_record+0x710/0x710 [ 596.061288][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061289][T12585] ? lock_release+0x184/0x1f0 [ 596.061291][T12585] ? lock_acquire+0xe0/0x160 [ 596.061292][T12585] ? __rcu_read_lock+0x70/0x70 [ 596.061294][T12585] ? __down_trylock_console_sem+0x5e/0xa0 [ 596.061296][T12585] ? vprintk_emit+0x320/0x3e0 [ 596.061297][T12585] vprintk_emit+0x37c/0x3e0 [ 596.061299][T12585] ? wake_up_klogd_work_func+0x90/0x90 [ 596.061300][T12585] ? __rwlock_init+0x150/0x150 [ 596.061302][T12585] ? filter_irq_stacks+0xd0/0xd0 [ 596.061305][T12585] ? lock_acquire+0x13c/0x160 [ 596.061306][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061308][T12585] _printk+0xc7/0x100 [ 596.061311][T12585] ? snapshot_read.cold+0x21/0x21 [ 596.061313][T12585] ? br_multicast_flood+0x960/0x960 [ 596.061317][T12585] ? rtnl_newlink_create+0x3de/0x850 [ 596.061320][T12585] ? __rtnl_newlink+0x22b/0xa50 [ 596.061321][T12585] ? rtnl_newlink+0x9f1/0x11b0 [ 596.061323][T12585] br_set_state+0x22f/0x430 [ 596.061326][T12585] br_init_port+0xc4/0x200 [ 596.061328][T12585] new_nbp+0x3a0/0x650 [ 596.061330][T12585] br_add_if+0x212/0x1320 [ 596.061332][T12585] ? netif_set_allmulti+0x1f0/0x2c0 [ 596.061336][T12585] do_set_master+0x3b2/0x780 [ 596.061338][T12585] rtnl_newlink_create+0x3de/0x850 [ 596.061340][T12585] ? rtnl_create_link+0xf20/0xf20 [ 596.061341][T12585] ? __dev_get_by_name+0x12/0x50 [ 596.061343][T12585] ? rtnl_dev_get+0xd7/0x170 [ 596.061347][T12585] __rtnl_newlink+0x22b/0xa50 [ 596.061350][T12585] rtnl_newlink+0x9f1/0x11b0 [ 596.061352][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061353][T12585] ? rtnl_bridge_getlink+0x850/0x850 [ 596.061354][T12585] ? lock_acquire+0x13c/0x160 [ 596.061356][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061357][T12585] ? is_bpf_text_address+0x3e/0x110 [ 596.061360][T12585] ? is_bpf_text_address+0x72/0x110 [ 596.061362][T12585] ? arch_stack_walk+0xed/0x130 [ 596.061364][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061365][T12585] ? lock_acquire+0x13c/0x160 [ 596.061367][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061368][T12585] ? rtnl_bridge_getlink+0x850/0x850 [ 596.061370][T12585] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 596.061371][T12585] ? rtnl_link_fill+0x920/0x920 [ 596.061373][T12585] ? filter_irq_stacks+0xd0/0xd0 [ 596.061374][T12585] ? stack_depot_save_flags+0x1bc/0x790 [ 596.061378][T12585] netlink_rcv_skb+0x14e/0x3a0 [ 596.061381][T12585] ? rtnl_link_fill+0x920/0x920 [ 596.061383][T12585] ? lock_release+0x184/0x1f0 [ 596.061385][T12585] ? netlink_ack+0xcf0/0xcf0 [ 596.061386][T12585] ? __netlink_lookup+0xb9/0x6b0 [ 596.061389][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061390][T12585] ? lock_release+0x184/0x1f0 [ 596.061392][T12585] netlink_unicast+0x486/0x750 [ 596.061395][T12585] ? netlink_attachskb+0x810/0x810 [ 596.061397][T12585] ? _raw_spin_lock_irqsave+0x44/0x60 [ 596.061399][T12585] ? percpu_counter_add_batch+0x89/0x280 [ 596.061402][T12585] netlink_sendmsg+0x75b/0xc90 [ 596.061405][T12585] ? netlink_unicast+0x750/0x750 [ 596.061407][T12585] ? lock_acquire+0x13c/0x160 [ 596.061408][T12585] ? __import_iovec+0x36c/0x620 [ 596.061412][T12585] __sock_sendmsg+0xce/0x190 [ 596.061415][T12585] ____sys_sendmsg+0x61a/0x860 [ 596.061417][T12585] ? copy_msghdr_from_user+0x279/0x420 [ 596.061419][T12585] ? sock_write_iter+0x400/0x400 [ 596.061420][T12585] ? move_addr_to_kernel+0x40/0x40 [ 596.061422][T12585] ? do_fault_around+0x300/0x5a0 [ 596.061425][T12585] ? lock_acquire+0x13c/0x160 [ 596.061427][T12585] ___sys_sendmsg+0x14e/0x1d0 [ 596.061429][T12585] ? do_pte_missing+0x86f/0xcc0 [ 596.061431][T12585] ? copy_msghdr_from_user+0x420/0x420 [ 596.061433][T12585] ? rcu_read_unlock+0x20/0x70 [ 596.061437][T12585] __sys_sendmsg+0x12c/0x1d0 [ 596.061440][T12585] ? __sys_sendmsg_sock+0x20/0x20 [ 596.061442][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061446][T12585] ? rcu_is_watching+0x16/0xd0 [ 596.061447][T12585] do_syscall_64+0xff/0x530 [ 596.061450][T12585] ? exc_page_fault+0xee/0x100 [ 596.061452][T12585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 596.061454][T12585] RIP: 0033:0x7f2ade98f54e [ 596.061456][T12585] 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 [ 596.061458][T12585] RSP: 002b:00007ffc3dbf6fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 596.061462][T12585] RAX: ffffffffffffffda RBX: 00007ffc3dbf7798 RCX: 00007f2ade98f54e [ 596.061463][T12585] RDX: 0000000000000000 RSI: 00007ffc3dbf7080 RDI: 0000000000000005 [ 596.061464][T12585] RBP: 00007ffc3dbf6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 596.061465][T12585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba4a [ 596.061466][T12585] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3dbf7750 [ 596.061469][T12585] [ 596.088260][T12585] br0: port 1(vx0) entered disabled state [ 596.088461][T12585] vx0: entered allmulticast mode [ 596.089067][T12585] vx0: entered promiscuous mode [ 596.089581][T12585] br0: port 1(vx0) entered blocking state [ 596.089735][T12585] br0: port 1(vx0) entered forwarding state [ 602.112203][ T12] vx0: left allmulticast mode [ 602.112218][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 602.112220][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 602.112222][ T12] preempt_count: 1, expected: 0 [ 602.112223][ T12] RCU nest depth: 0, expected: 0 [ 602.112224][ T12] INFO: lockdep is turned off. [ 602.112225][ T12] irq event stamp: 92 [ 602.112226][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 602.112234][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 602.112237][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 602.112240][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 602.112242][ T12] Preemption disabled at: [ 602.112243][ T12] [] vprintk_emit+0x31b/0x3e0 [ 602.112250][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 602.112254][ T12] Tainted: [W]=WARN [ 602.112255][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 602.112256][ T12] Workqueue: netns cleanup_net [ 602.112262][ T12] Call Trace: [ 602.112263][ T12] [ 602.112265][ T12] dump_stack_lvl+0x6f/0xa0 [ 602.112270][ T12] ? vprintk_emit+0x31b/0x3e0 [ 602.112271][ T12] __might_resched.cold+0x1fe/0x2c1 [ 602.112275][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 602.112277][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 602.112280][ T12] ? rcu_is_watching+0x16/0xd0 [ 602.112283][ T12] __kmalloc_noprof+0x443/0x760 [ 602.112285][ T12] ? __rwlock_init+0x150/0x150 [ 602.112288][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 602.112293][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 602.112295][ T12] alloc_buf.isra.0+0x4b/0x260 [ 602.112297][ T12] put_chars+0x1e1/0x2f0 [ 602.112299][ T12] ? __send_to_port+0x420/0x420 [ 602.112301][ T12] ? console_prepend_replay+0x20/0x20 [ 602.112303][ T12] hvc_console_print+0x292/0x780 [ 602.112308][ T12] ? hvc_write+0x3a0/0x3a0 [ 602.112310][ T12] ? vsnprintf+0x527/0x1700 [ 602.112312][ T12] ? __rwlock_init+0x150/0x150 [ 602.112314][ T12] ? rcu_is_watching+0x16/0xd0 [ 602.112315][ T12] ? rcu_is_watching+0x16/0xd0 [ 602.112317][ T12] console_emit_next_record+0x22f/0x4c0 [ 602.112319][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 602.112322][ T12] ? rcu_is_watching+0x16/0xd0 [ 602.112323][ T12] ? rcu_is_watching+0x16/0xd0 [ 602.112324][ T12] ? rcu_is_watching+0x16/0xd0 [ 602.112325][ T12] ? lock_acquire+0x13c/0x160 [ 602.112327][ T12] ? console_flush_one_record+0x111/0x710 [ 602.112329][ T12] console_flush_one_record+0x46f/0x710 [ 602.112331][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 602.112334][ T12] console_unlock+0xee/0x1f0 [ 602.112336][ T12] ? lock_acquire+0x13c/0x160 [ 602.112337][ T12] ? console_flush_one_record+0x710/0x710 [ 602.112339][ T12] ? rcu_is_watching+0x16/0xd0 [ 602.112340][ T12] ? lock_release+0x184/0x1f0 [ 602.112342][ T12] ? lock_acquire+0xe0/0x160 [ 602.112343][ T12] ? __rcu_read_lock+0x70/0x70 [ 602.112345][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 602.112347][ T12] ? vprintk_emit+0x320/0x3e0 [ 602.112348][ T12] vprintk_emit+0x37c/0x3e0 [ 602.112350][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 602.112351][ T12] ? cleanup_net+0x431/0x940 [ 602.112352][ T12] ? worker_thread+0x4f1/0xd60 [ 602.112355][ T12] ? kthread+0x367/0x460 [ 602.112357][ T12] ? ret_from_fork+0x474/0x6b0 [ 602.112360][ T12] ? ret_from_fork_asm+0x11/0x20 [ 602.112363][ T12] _printk+0xc7/0x100 [ 602.112366][ T12] ? snapshot_read.cold+0x21/0x21 [ 602.112368][ T12] ? netdev_name+0x43/0x60 [ 602.112372][ T12] ? __netdev_printk+0x17f/0x1d0 [ 602.112374][ T12] netdev_info+0xe2/0x116 [ 602.112376][ T12] ? netdev_notice+0x120/0x120 [ 602.112378][ T12] ? rcu_is_watching+0x16/0xd0 [ 602.112380][ T12] ? __up_read+0x355/0x9e0 [ 602.112381][ T12] ? trace_hardirqs_on+0x36/0x40 [ 602.112384][ T12] ? down_write_nested+0x200/0x200 [ 602.112385][ T12] ? mutex_is_locked+0x1c/0x50 [ 602.112387][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 602.112389][ T12] dev_set_allmulti+0xa6/0x240 [ 602.112392][ T12] del_nbp+0xb7/0xc10 [ 602.112395][ T12] br_dev_delete+0x9d/0x1e0 [ 602.112398][ T12] br_net_exit_rtnl+0xb8/0x110 [ 602.112400][ T12] ops_undo_list+0x5be/0x8f0 [ 602.112402][ T12] ? netns_install+0x2a0/0x2a0 [ 602.112404][ T12] ? idr_destroy+0x121/0x250 [ 602.112407][ T12] cleanup_net+0x431/0x940 [ 602.112409][ T12] ? net_passive_dec+0x230/0x230 [ 602.112411][ T12] ? lock_acquire+0x13c/0x160 [ 602.112412][ T12] ? rcu_is_watching+0x16/0xd0 [ 602.112414][ T12] process_one_work+0xe3e/0x1560 [ 602.112417][ T12] ? __queue_delayed_work+0x470/0x470 [ 602.112420][ T12] ? __rwlock_init+0x150/0x150 [ 602.112422][ T12] worker_thread+0x4f1/0xd60 [ 602.112425][ T12] ? rescuer_thread+0x1340/0x1340 [ 602.112427][ T12] kthread+0x367/0x460 [ 602.112429][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 602.112431][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 602.112433][ T12] ret_from_fork+0x474/0x6b0 [ 602.112434][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 602.112436][ T12] ? __switch_to+0x5a3/0xe00 [ 602.112439][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 602.112441][ T12] ret_from_fork_asm+0x11/0x20 [ 602.112447][ T12] [ 602.129680][ T12] vx0: left promiscuous mode [ 602.129946][ T12] br0: port 1(vx0) entered disabled state [ 602.199006][ T12] vx0: left allmulticast mode [ 602.199170][ T12] vx0: left promiscuous mode [ 602.199369][ T12] br0: port 1(vx0) entered disabled state [ 602.281404][ T12] vx0: left allmulticast mode [ 602.281575][ T12] vx0: left promiscuous mode [ 602.281775][ T12] br0: port 1(vx0) entered disabled state [ 602.363417][ T12] vx0: left allmulticast mode [ 602.363649][ T12] vx0: left promiscuous mode [ 602.363886][ T12] br0: port 1(vx0) entered disabled state [ 602.851501][T12675] veth0: renamed from veth1 [ 603.347033][T12720] br0: port 1(vx0) entered blocking state [ 603.347046][T12720] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 603.347049][T12720] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12720, name: ip [ 603.347051][T12720] preempt_count: 1, expected: 0 [ 603.347051][T12720] RCU nest depth: 0, expected: 0 [ 603.347052][T12720] INFO: lockdep is turned off. [ 603.347053][T12720] irq event stamp: 0 [ 603.347054][T12720] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 603.347059][T12720] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 603.347066][T12720] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 603.347068][T12720] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 603.347069][T12720] Preemption disabled at: [ 603.347070][T12720] [] vprintk_emit+0x31b/0x3e0 [ 603.347077][T12720] CPU: 2 UID: 0 PID: 12720 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 603.347080][T12720] Tainted: [W]=WARN [ 603.347081][T12720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 603.347083][T12720] Call Trace: [ 603.347085][T12720] [ 603.347086][T12720] dump_stack_lvl+0x6f/0xa0 [ 603.347092][T12720] ? vprintk_emit+0x31b/0x3e0 [ 603.347093][T12720] __might_resched.cold+0x1fe/0x2c1 [ 603.347097][T12720] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 603.347099][T12720] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 603.347102][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347104][T12720] __kmalloc_noprof+0x443/0x760 [ 603.347107][T12720] ? __rwlock_init+0x150/0x150 [ 603.347110][T12720] ? alloc_buf.isra.0+0x4b/0x260 [ 603.347115][T12720] ? do_raw_spin_unlock+0x59/0x250 [ 603.347117][T12720] alloc_buf.isra.0+0x4b/0x260 [ 603.347120][T12720] put_chars+0x1e1/0x2f0 [ 603.347121][T12720] ? __send_to_port+0x420/0x420 [ 603.347123][T12720] ? console_prepend_replay+0x20/0x20 [ 603.347126][T12720] hvc_console_print+0x292/0x780 [ 603.347131][T12720] ? hvc_write+0x3a0/0x3a0 [ 603.347132][T12720] ? vsnprintf+0x668/0x1700 [ 603.347136][T12720] ? __rwlock_init+0x150/0x150 [ 603.347138][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347139][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347141][T12720] console_emit_next_record+0x22f/0x4c0 [ 603.347143][T12720] ? devkmsg_read+0x4b0/0x4b0 [ 603.347145][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347146][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347147][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347148][T12720] ? lock_acquire+0x13c/0x160 [ 603.347151][T12720] ? console_flush_one_record+0x111/0x710 [ 603.347153][T12720] console_flush_one_record+0x46f/0x710 [ 603.347155][T12720] ? console_emit_next_record+0x4c0/0x4c0 [ 603.347158][T12720] console_unlock+0xee/0x1f0 [ 603.347160][T12720] ? lock_acquire+0x13c/0x160 [ 603.347161][T12720] ? console_flush_one_record+0x710/0x710 [ 603.347163][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347164][T12720] ? lock_release+0x184/0x1f0 [ 603.347166][T12720] ? lock_acquire+0xe0/0x160 [ 603.347167][T12720] ? __rcu_read_lock+0x70/0x70 [ 603.347169][T12720] ? __down_trylock_console_sem+0x5e/0xa0 [ 603.347171][T12720] ? vprintk_emit+0x320/0x3e0 [ 603.347172][T12720] vprintk_emit+0x37c/0x3e0 [ 603.347174][T12720] ? wake_up_klogd_work_func+0x90/0x90 [ 603.347175][T12720] ? __rwlock_init+0x150/0x150 [ 603.347177][T12720] ? filter_irq_stacks+0xd0/0xd0 [ 603.347180][T12720] ? lock_acquire+0x13c/0x160 [ 603.347181][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347183][T12720] _printk+0xc7/0x100 [ 603.347186][T12720] ? snapshot_read.cold+0x21/0x21 [ 603.347188][T12720] ? br_multicast_flood+0x960/0x960 [ 603.347191][T12720] ? rtnl_newlink_create+0x3de/0x850 [ 603.347194][T12720] ? __rtnl_newlink+0x22b/0xa50 [ 603.347195][T12720] ? rtnl_newlink+0x9f1/0x11b0 [ 603.347197][T12720] br_set_state+0x22f/0x430 [ 603.347200][T12720] br_init_port+0xc4/0x200 [ 603.347202][T12720] new_nbp+0x3a0/0x650 [ 603.347204][T12720] br_add_if+0x212/0x1320 [ 603.347206][T12720] ? netif_set_allmulti+0x1f0/0x2c0 [ 603.347210][T12720] do_set_master+0x3b2/0x780 [ 603.347212][T12720] rtnl_newlink_create+0x3de/0x850 [ 603.347213][T12720] ? rtnl_create_link+0xf20/0xf20 [ 603.347215][T12720] ? __dev_get_by_name+0x12/0x50 [ 603.347217][T12720] ? rtnl_dev_get+0xd7/0x170 [ 603.347220][T12720] __rtnl_newlink+0x22b/0xa50 [ 603.347223][T12720] rtnl_newlink+0x9f1/0x11b0 [ 603.347225][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347226][T12720] ? rtnl_bridge_getlink+0x850/0x850 [ 603.347227][T12720] ? lock_acquire+0x13c/0x160 [ 603.347229][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347230][T12720] ? is_bpf_text_address+0x3e/0x110 [ 603.347233][T12720] ? is_bpf_text_address+0x72/0x110 [ 603.347235][T12720] ? arch_stack_walk+0xed/0x130 [ 603.347237][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347238][T12720] ? lock_acquire+0x13c/0x160 [ 603.347240][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347241][T12720] ? rtnl_bridge_getlink+0x850/0x850 [ 603.347242][T12720] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 603.347244][T12720] ? rtnl_link_fill+0x920/0x920 [ 603.347246][T12720] ? filter_irq_stacks+0xd0/0xd0 [ 603.347247][T12720] ? stack_depot_save_flags+0x1bc/0x790 [ 603.347251][T12720] netlink_rcv_skb+0x14e/0x3a0 [ 603.347254][T12720] ? rtnl_link_fill+0x920/0x920 [ 603.347256][T12720] ? lock_release+0x184/0x1f0 [ 603.347257][T12720] ? netlink_ack+0xcf0/0xcf0 [ 603.347259][T12720] ? __netlink_lookup+0xb9/0x6b0 [ 603.347262][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347263][T12720] ? lock_release+0x184/0x1f0 [ 603.347265][T12720] netlink_unicast+0x486/0x750 [ 603.347268][T12720] ? netlink_attachskb+0x810/0x810 [ 603.347270][T12720] ? next_uptodate_folio+0x2b/0x770 [ 603.347273][T12720] netlink_sendmsg+0x75b/0xc90 [ 603.347275][T12720] ? netlink_unicast+0x750/0x750 [ 603.347277][T12720] ? lock_acquire+0x13c/0x160 [ 603.347279][T12720] ? __import_iovec+0x36c/0x620 [ 603.347282][T12720] __sock_sendmsg+0xce/0x190 [ 603.347285][T12720] ____sys_sendmsg+0x61a/0x860 [ 603.347287][T12720] ? copy_msghdr_from_user+0x279/0x420 [ 603.347289][T12720] ? sock_write_iter+0x400/0x400 [ 603.347290][T12720] ? move_addr_to_kernel+0x40/0x40 [ 603.347293][T12720] ? do_fault_around+0x300/0x5a0 [ 603.347295][T12720] ? lock_acquire+0x13c/0x160 [ 603.347297][T12720] ___sys_sendmsg+0x14e/0x1d0 [ 603.347299][T12720] ? do_pte_missing+0x86f/0xcc0 [ 603.347301][T12720] ? copy_msghdr_from_user+0x420/0x420 [ 603.347302][T12720] ? rcu_read_unlock+0x20/0x70 [ 603.347307][T12720] __sys_sendmsg+0x12c/0x1d0 [ 603.347309][T12720] ? __sys_sendmsg_sock+0x20/0x20 [ 603.347312][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347313][T12720] ? rcu_is_watching+0x16/0xd0 [ 603.347315][T12720] do_syscall_64+0xff/0x530 [ 603.347317][T12720] ? exc_page_fault+0xee/0x100 [ 603.347319][T12720] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 603.347321][T12720] RIP: 0033:0x7f89e580354e [ 603.347323][T12720] 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 [ 603.347325][T12720] RSP: 002b:00007ffd98701df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 603.347329][T12720] RAX: ffffffffffffffda RBX: 00007ffd987025b8 RCX: 00007f89e580354e [ 603.347330][T12720] RDX: 0000000000000000 RSI: 00007ffd98701ea0 RDI: 0000000000000005 [ 603.347332][T12720] RBP: 00007ffd98701e00 R08: 0000000000000000 R09: 0000000000000000 [ 603.347332][T12720] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba51 [ 603.347333][T12720] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd98702570 [ 603.347336][T12720] [ 603.370516][T12720] br0: port 1(vx0) entered disabled state [ 603.370662][T12720] vx0: entered allmulticast mode [ 603.371236][T12720] vx0: entered promiscuous mode [ 603.371734][T12720] br0: port 1(vx0) entered blocking state [ 603.371858][T12720] br0: port 1(vx0) entered forwarding state [ 604.001416][T12750] br0: port 1(vx0) entered blocking state [ 604.001587][T12750] br0: port 1(vx0) entered disabled state [ 604.001715][T12750] vx0: entered allmulticast mode [ 604.002265][T12750] vx0: entered promiscuous mode [ 604.002690][T12750] br0: port 1(vx0) entered blocking state [ 604.002811][T12750] br0: port 1(vx0) entered forwarding state [ 604.682969][T12789] veth0: renamed from veth1 [ 604.682981][T12789] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 604.682984][T12789] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12789, name: ip [ 604.682986][T12789] preempt_count: 1, expected: 0 [ 604.682986][T12789] RCU nest depth: 0, expected: 0 [ 604.682987][T12789] INFO: lockdep is turned off. [ 604.682989][T12789] irq event stamp: 0 [ 604.682990][T12789] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 604.682994][T12789] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 604.683000][T12789] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 604.683002][T12789] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 604.683004][T12789] Preemption disabled at: [ 604.683005][T12789] [] vprintk_emit+0x31b/0x3e0 [ 604.683011][T12789] CPU: 2 UID: 0 PID: 12789 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 604.683015][T12789] Tainted: [W]=WARN [ 604.683016][T12789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 604.683017][T12789] Call Trace: [ 604.683019][T12789] [ 604.683020][T12789] dump_stack_lvl+0x6f/0xa0 [ 604.683025][T12789] ? vprintk_emit+0x31b/0x3e0 [ 604.683027][T12789] __might_resched.cold+0x1fe/0x2c1 [ 604.683031][T12789] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 604.683034][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683037][T12789] __kmalloc_noprof+0x443/0x760 [ 604.683040][T12789] ? __rwlock_init+0x150/0x150 [ 604.683042][T12789] ? alloc_buf.isra.0+0x4b/0x260 [ 604.683047][T12789] ? do_raw_spin_unlock+0x59/0x250 [ 604.683049][T12789] alloc_buf.isra.0+0x4b/0x260 [ 604.683051][T12789] put_chars+0x1e1/0x2f0 [ 604.683053][T12789] ? __send_to_port+0x420/0x420 [ 604.683054][T12789] ? printk_get_next_message+0x240/0x650 [ 604.683056][T12789] ? console_prepend_replay+0x20/0x20 [ 604.683058][T12789] ? pointer+0x794/0xed0 [ 604.683062][T12789] hvc_console_print+0x292/0x780 [ 604.683066][T12789] ? hvc_write+0x3a0/0x3a0 [ 604.683068][T12789] ? __rwlock_init+0x150/0x150 [ 604.683070][T12789] ? lock_acquire+0x13c/0x160 [ 604.683072][T12789] console_emit_next_record+0x22f/0x4c0 [ 604.683075][T12789] ? devkmsg_read+0x4b0/0x4b0 [ 604.683077][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683078][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683079][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683080][T12789] ? lock_acquire+0x13c/0x160 [ 604.683082][T12789] ? console_flush_one_record+0x111/0x710 [ 604.683084][T12789] console_flush_one_record+0x46f/0x710 [ 604.683086][T12789] ? console_emit_next_record+0x4c0/0x4c0 [ 604.683089][T12789] console_unlock+0xee/0x1f0 [ 604.683091][T12789] ? lock_acquire+0x13c/0x160 [ 604.683093][T12789] ? console_flush_one_record+0x710/0x710 [ 604.683094][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683095][T12789] ? lock_release+0x184/0x1f0 [ 604.683097][T12789] ? lock_acquire+0xe0/0x160 [ 604.683098][T12789] ? __rcu_read_lock+0x70/0x70 [ 604.683100][T12789] ? __down_trylock_console_sem+0x5e/0xa0 [ 604.683102][T12789] ? vprintk_emit+0x320/0x3e0 [ 604.683103][T12789] vprintk_emit+0x37c/0x3e0 [ 604.683105][T12789] ? wake_up_klogd_work_func+0x90/0x90 [ 604.683106][T12789] ? prepare_to_wait_event+0x8d/0x740 [ 604.683109][T12789] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 604.683112][T12789] ? _mutex_trylock_nest_lock+0x390/0x390 [ 604.683114][T12789] _printk+0xc7/0x100 [ 604.683117][T12789] ? snapshot_read.cold+0x21/0x21 [ 604.683119][T12789] ? synchronize_rcu_normal+0x340/0x340 [ 604.683121][T12789] ? netdev_name+0x43/0x60 [ 604.683124][T12789] ? __netdev_printk+0x17f/0x1d0 [ 604.683126][T12789] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 604.683129][T12789] netdev_info+0xe2/0x116 [ 604.683131][T12789] ? netdev_notice+0x120/0x120 [ 604.683133][T12789] ? do_raw_spin_lock+0x131/0x280 [ 604.683135][T12789] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 604.683137][T12789] ? __rwlock_init+0x150/0x150 [ 604.683139][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683140][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683141][T12789] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 604.683143][T12789] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 604.683144][T12789] ? trace_irq_enable.constprop.0+0x30/0x160 [ 604.683146][T12789] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 604.683147][T12789] netif_change_name.cold+0x4f/0x89 [ 604.683149][T12789] ? register_netdev+0x40/0x40 [ 604.683150][T12789] ? lock_release+0x184/0x1f0 [ 604.683152][T12789] ? netdev_adjacent_rename_links+0x470/0x470 [ 604.683155][T12789] ? __kernel_text_address+0x12/0x30 [ 604.683157][T12789] ? write_profile+0xf0/0xf0 [ 604.683160][T12789] ? __asan_memset+0x27/0x50 [ 604.683163][T12789] do_setlink.isra.0+0x1f7d/0x2a60 [ 604.683165][T12789] ? stack_trace_save+0x93/0xc0 [ 604.683167][T12789] ? rtnl_link_get_size+0x350/0x350 [ 604.683168][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683169][T12789] ? stack_depot_save_flags+0x1bc/0x790 [ 604.683173][T12789] ? kasan_save_stack+0x3d/0x50 [ 604.683174][T12789] ? kasan_save_stack+0x2f/0x50 [ 604.683175][T12789] ? kasan_save_track+0x14/0x30 [ 604.683176][T12789] ? __kasan_kmalloc+0x7b/0x90 [ 604.683178][T12789] ? __kmalloc_cache_noprof+0x29a/0x620 [ 604.683179][T12789] ? rtnl_newlink+0x124/0x11b0 [ 604.683180][T12789] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 604.683181][T12789] ? netlink_rcv_skb+0x14e/0x3a0 [ 604.683184][T12789] ? netlink_unicast+0x486/0x750 [ 604.683186][T12789] ? netlink_sendmsg+0x75b/0xc90 [ 604.683187][T12789] ? __sock_sendmsg+0xce/0x190 [ 604.683190][T12789] ? ____sys_sendmsg+0x61a/0x860 [ 604.683191][T12789] ? ___sys_sendmsg+0x14e/0x1d0 [ 604.683192][T12789] ? __sys_sendmsg+0x12c/0x1d0 [ 604.683194][T12789] ? do_syscall_64+0xff/0x530 [ 604.683197][T12789] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 604.683199][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683200][T12789] ? lock_acquire+0x13c/0x160 [ 604.683202][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683202][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683204][T12789] ? trace_contention_end+0xb3/0x180 [ 604.683205][T12789] ? __mutex_lock+0x1db/0x1ea0 [ 604.683206][T12789] ? __mutex_lock+0x9a3/0x1ea0 [ 604.683208][T12789] ? rtnl_newlink+0x9a8/0x11b0 [ 604.683209][T12789] ? ww_mutex_lock+0x160/0x160 [ 604.683210][T12789] ? nla_get_range_signed+0x3d0/0x3d0 [ 604.683214][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683215][T12789] ? __rtnl_newlink+0x3fa/0xa50 [ 604.683217][T12789] rtnl_newlink+0x9f1/0x11b0 [ 604.683219][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683220][T12789] ? rtnl_bridge_getlink+0x850/0x850 [ 604.683221][T12789] ? lock_acquire+0x13c/0x160 [ 604.683223][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683224][T12789] ? is_bpf_text_address+0x3e/0x110 [ 604.683227][T12789] ? is_bpf_text_address+0x72/0x110 [ 604.683228][T12789] ? kernel_text_address+0x149/0x170 [ 604.683229][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683230][T12789] ? cap_capable+0x1d7/0x3d0 [ 604.683234][T12789] ? arch_stack_walk+0xed/0x130 [ 604.683236][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683238][T12789] ? lock_acquire+0x13c/0x160 [ 604.683239][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683240][T12789] ? rtnl_bridge_getlink+0x850/0x850 [ 604.683242][T12789] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 604.683243][T12789] ? rtnl_link_fill+0x920/0x920 [ 604.683245][T12789] ? filter_irq_stacks+0xd0/0xd0 [ 604.683246][T12789] ? stack_depot_save_flags+0x1bc/0x790 [ 604.683248][T12789] netlink_rcv_skb+0x14e/0x3a0 [ 604.683250][T12789] ? rtnl_link_fill+0x920/0x920 [ 604.683251][T12789] ? lock_release+0x184/0x1f0 [ 604.683253][T12789] ? netlink_ack+0xcf0/0xcf0 [ 604.683255][T12789] ? __netlink_lookup+0xb9/0x6b0 [ 604.683257][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683259][T12789] ? lock_release+0x184/0x1f0 [ 604.683261][T12789] netlink_unicast+0x486/0x750 [ 604.683263][T12789] ? netlink_attachskb+0x810/0x810 [ 604.683265][T12789] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 604.683266][T12789] netlink_sendmsg+0x75b/0xc90 [ 604.683269][T12789] ? netlink_unicast+0x750/0x750 [ 604.683270][T12789] ? kernel_text_address+0x149/0x170 [ 604.683272][T12789] ? lock_acquire+0x13c/0x160 [ 604.683273][T12789] ? __import_iovec+0x36c/0x620 [ 604.683277][T12789] __sock_sendmsg+0xce/0x190 [ 604.683278][T12789] ____sys_sendmsg+0x61a/0x860 [ 604.683280][T12789] ? copy_msghdr_from_user+0x279/0x420 [ 604.683282][T12789] ? sock_write_iter+0x400/0x400 [ 604.683283][T12789] ? move_addr_to_kernel+0x40/0x40 [ 604.683285][T12789] ? filter_irq_stacks+0xd0/0xd0 [ 604.683287][T12789] ___sys_sendmsg+0x14e/0x1d0 [ 604.683289][T12789] ? copy_msghdr_from_user+0x420/0x420 [ 604.683294][T12789] __sys_sendmsg+0x12c/0x1d0 [ 604.683296][T12789] ? __sys_sendmsg_sock+0x20/0x20 [ 604.683299][T12789] ? rcu_is_watching+0x16/0xd0 [ 604.683300][T12789] do_syscall_64+0xff/0x530 [ 604.683302][T12789] ? exc_page_fault+0xee/0x100 [ 604.683304][T12789] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 604.683305][T12789] RIP: 0033:0x7f9277dc654e [ 604.683307][T12789] 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 [ 604.683309][T12789] RSP: 002b:00007fff73508240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 604.683313][T12789] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9277dc654e [ 604.683314][T12789] RDX: 0000000000000000 RSI: 00007fff735082f0 RDI: 0000000000000005 [ 604.683315][T12789] RBP: 00007fff73508250 R08: 0000000000000000 R09: 0000000000000000 [ 604.683316][T12789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba52 [ 604.683317][T12789] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff735089b0 [ 604.683319][T12789] [ 605.146488][T12809] br0: port 1(vx0) entered blocking state [ 605.146745][T12809] br0: port 1(vx0) entered disabled state [ 605.146883][T12809] vx0: entered allmulticast mode [ 605.147472][T12809] vx0: entered promiscuous mode [ 605.147894][T12809] br0: port 1(vx0) entered blocking state [ 605.148017][T12809] br0: port 1(vx0) entered forwarding state [ 605.762996][T12839] br0: port 1(vx0) entered blocking state [ 605.763009][T12839] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 605.763011][T12839] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12839, name: ip [ 605.763013][T12839] preempt_count: 1, expected: 0 [ 605.763014][T12839] RCU nest depth: 0, expected: 0 [ 605.763014][T12839] INFO: lockdep is turned off. [ 605.763016][T12839] irq event stamp: 0 [ 605.763016][T12839] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 605.763021][T12839] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 605.763027][T12839] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 605.763029][T12839] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 605.763031][T12839] Preemption disabled at: [ 605.763032][T12839] [] vprintk_emit+0x31b/0x3e0 [ 605.763039][T12839] CPU: 0 UID: 0 PID: 12839 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 605.763044][T12839] Tainted: [W]=WARN [ 605.763045][T12839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 605.763047][T12839] Call Trace: [ 605.763049][T12839] [ 605.763051][T12839] dump_stack_lvl+0x6f/0xa0 [ 605.763056][T12839] ? vprintk_emit+0x31b/0x3e0 [ 605.763058][T12839] __might_resched.cold+0x1fe/0x2c1 [ 605.763062][T12839] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 605.763064][T12839] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 605.763067][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763070][T12839] __kmalloc_noprof+0x443/0x760 [ 605.763072][T12839] ? __rwlock_init+0x150/0x150 [ 605.763075][T12839] ? alloc_buf.isra.0+0x4b/0x260 [ 605.763080][T12839] ? do_raw_spin_unlock+0x59/0x250 [ 605.763082][T12839] alloc_buf.isra.0+0x4b/0x260 [ 605.763085][T12839] put_chars+0x1e1/0x2f0 [ 605.763086][T12839] ? __send_to_port+0x420/0x420 [ 605.763088][T12839] ? console_prepend_replay+0x20/0x20 [ 605.763091][T12839] hvc_console_print+0x292/0x780 [ 605.763095][T12839] ? hvc_write+0x3a0/0x3a0 [ 605.763097][T12839] ? vsnprintf+0x668/0x1700 [ 605.763100][T12839] ? __rwlock_init+0x150/0x150 [ 605.763102][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763103][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763105][T12839] console_emit_next_record+0x22f/0x4c0 [ 605.763107][T12839] ? devkmsg_read+0x4b0/0x4b0 [ 605.763110][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763111][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763112][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763113][T12839] ? lock_acquire+0x13c/0x160 [ 605.763115][T12839] ? console_flush_one_record+0x111/0x710 [ 605.763117][T12839] console_flush_one_record+0x46f/0x710 [ 605.763120][T12839] ? console_emit_next_record+0x4c0/0x4c0 [ 605.763123][T12839] console_unlock+0xee/0x1f0 [ 605.763124][T12839] ? lock_acquire+0x13c/0x160 [ 605.763126][T12839] ? console_flush_one_record+0x710/0x710 [ 605.763128][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763129][T12839] ? lock_release+0x184/0x1f0 [ 605.763130][T12839] ? lock_acquire+0xe0/0x160 [ 605.763132][T12839] ? __rcu_read_lock+0x70/0x70 [ 605.763133][T12839] ? __down_trylock_console_sem+0x5e/0xa0 [ 605.763135][T12839] ? vprintk_emit+0x320/0x3e0 [ 605.763137][T12839] vprintk_emit+0x37c/0x3e0 [ 605.763138][T12839] ? wake_up_klogd_work_func+0x90/0x90 [ 605.763140][T12839] ? __rwlock_init+0x150/0x150 [ 605.763141][T12839] ? filter_irq_stacks+0xd0/0xd0 [ 605.763144][T12839] ? lock_acquire+0x13c/0x160 [ 605.763147][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763148][T12839] _printk+0xc7/0x100 [ 605.763152][T12839] ? snapshot_read.cold+0x21/0x21 [ 605.763155][T12839] ? br_multicast_flood+0x960/0x960 [ 605.763159][T12839] ? rtnl_newlink_create+0x3de/0x850 [ 605.763162][T12839] ? __rtnl_newlink+0x22b/0xa50 [ 605.763164][T12839] ? rtnl_newlink+0x9f1/0x11b0 [ 605.763167][T12839] br_set_state+0x22f/0x430 [ 605.763170][T12839] br_init_port+0xc4/0x200 [ 605.763172][T12839] new_nbp+0x3a0/0x650 [ 605.763175][T12839] br_add_if+0x212/0x1320 [ 605.763177][T12839] ? netif_set_allmulti+0x1f0/0x2c0 [ 605.763182][T12839] do_set_master+0x3b2/0x780 [ 605.763184][T12839] rtnl_newlink_create+0x3de/0x850 [ 605.763186][T12839] ? rtnl_create_link+0xf20/0xf20 [ 605.763187][T12839] ? __dev_get_by_name+0x12/0x50 [ 605.763189][T12839] ? rtnl_dev_get+0xd7/0x170 [ 605.763193][T12839] __rtnl_newlink+0x22b/0xa50 [ 605.763195][T12839] rtnl_newlink+0x9f1/0x11b0 [ 605.763197][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763198][T12839] ? rtnl_bridge_getlink+0x850/0x850 [ 605.763200][T12839] ? lock_acquire+0x13c/0x160 [ 605.763201][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763203][T12839] ? is_bpf_text_address+0x3e/0x110 [ 605.763205][T12839] ? is_bpf_text_address+0x72/0x110 [ 605.763207][T12839] ? arch_stack_walk+0xed/0x130 [ 605.763209][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763211][T12839] ? lock_acquire+0x13c/0x160 [ 605.763212][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763213][T12839] ? rtnl_bridge_getlink+0x850/0x850 [ 605.763215][T12839] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 605.763216][T12839] ? rtnl_link_fill+0x920/0x920 [ 605.763218][T12839] ? filter_irq_stacks+0xd0/0xd0 [ 605.763220][T12839] ? stack_depot_save_flags+0x1bc/0x790 [ 605.763223][T12839] netlink_rcv_skb+0x14e/0x3a0 [ 605.763227][T12839] ? rtnl_link_fill+0x920/0x920 [ 605.763228][T12839] ? lock_release+0x184/0x1f0 [ 605.763230][T12839] ? netlink_ack+0xcf0/0xcf0 [ 605.763231][T12839] ? __netlink_lookup+0xb9/0x6b0 [ 605.763234][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763235][T12839] ? lock_release+0x184/0x1f0 [ 605.763237][T12839] netlink_unicast+0x486/0x750 [ 605.763239][T12839] ? netlink_attachskb+0x810/0x810 [ 605.763241][T12839] ? _raw_spin_lock_irqsave+0x44/0x60 [ 605.763244][T12839] ? percpu_counter_add_batch+0x89/0x280 [ 605.763247][T12839] netlink_sendmsg+0x75b/0xc90 [ 605.763249][T12839] ? netlink_unicast+0x750/0x750 [ 605.763251][T12839] ? lock_acquire+0x13c/0x160 [ 605.763253][T12839] ? __import_iovec+0x36c/0x620 [ 605.763256][T12839] __sock_sendmsg+0xce/0x190 [ 605.763259][T12839] ____sys_sendmsg+0x61a/0x860 [ 605.763261][T12839] ? copy_msghdr_from_user+0x279/0x420 [ 605.763263][T12839] ? sock_write_iter+0x400/0x400 [ 605.763264][T12839] ? move_addr_to_kernel+0x40/0x40 [ 605.763266][T12839] ? do_fault_around+0x300/0x5a0 [ 605.763269][T12839] ? lock_acquire+0x13c/0x160 [ 605.763271][T12839] ___sys_sendmsg+0x14e/0x1d0 [ 605.763272][T12839] ? do_pte_missing+0x86f/0xcc0 [ 605.763274][T12839] ? copy_msghdr_from_user+0x420/0x420 [ 605.763276][T12839] ? rcu_read_unlock+0x20/0x70 [ 605.763280][T12839] __sys_sendmsg+0x12c/0x1d0 [ 605.763283][T12839] ? __sys_sendmsg_sock+0x20/0x20 [ 605.763285][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763287][T12839] ? rcu_is_watching+0x16/0xd0 [ 605.763288][T12839] do_syscall_64+0xff/0x530 [ 605.763291][T12839] ? exc_page_fault+0xee/0x100 [ 605.763292][T12839] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 605.763295][T12839] RIP: 0033:0x7f0fc4e7e54e [ 605.763296][T12839] 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 [ 605.763298][T12839] RSP: 002b:00007ffcfd255c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 605.763302][T12839] RAX: ffffffffffffffda RBX: 00007ffcfd2563f8 RCX: 00007f0fc4e7e54e [ 605.763303][T12839] RDX: 0000000000000000 RSI: 00007ffcfd255ce0 RDI: 0000000000000005 [ 605.763304][T12839] RBP: 00007ffcfd255c40 R08: 0000000000000000 R09: 0000000000000000 [ 605.763305][T12839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba54 [ 605.763306][T12839] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfd2563b0 [ 605.763309][T12839] [ 605.779202][T12839] br0: port 1(vx0) entered disabled state [ 605.779354][T12839] vx0: entered allmulticast mode [ 605.779906][T12839] vx0: entered promiscuous mode [ 605.780365][T12839] br0: port 1(vx0) entered blocking state [ 605.780485][T12839] br0: port 1(vx0) entered forwarding state [ 611.771126][ T12] vx0: left allmulticast mode [ 611.771143][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 611.771145][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 611.771147][ T12] preempt_count: 1, expected: 0 [ 611.771148][ T12] RCU nest depth: 0, expected: 0 [ 611.771149][ T12] INFO: lockdep is turned off. [ 611.771150][ T12] irq event stamp: 92 [ 611.771151][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 611.771159][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 611.771163][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 611.771166][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 611.771168][ T12] Preemption disabled at: [ 611.771169][ T12] [] vprintk_emit+0x31b/0x3e0 [ 611.771177][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 611.771180][ T12] Tainted: [W]=WARN [ 611.771181][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 611.771183][ T12] Workqueue: netns cleanup_net [ 611.771189][ T12] Call Trace: [ 611.771191][ T12] [ 611.771192][ T12] dump_stack_lvl+0x6f/0xa0 [ 611.771198][ T12] ? vprintk_emit+0x31b/0x3e0 [ 611.771199][ T12] __might_resched.cold+0x1fe/0x2c1 [ 611.771203][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 611.771205][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 611.771209][ T12] ? rcu_is_watching+0x16/0xd0 [ 611.771211][ T12] __kmalloc_noprof+0x443/0x760 [ 611.771214][ T12] ? __rwlock_init+0x150/0x150 [ 611.771217][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 611.771221][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 611.771223][ T12] alloc_buf.isra.0+0x4b/0x260 [ 611.771226][ T12] put_chars+0x1e1/0x2f0 [ 611.771228][ T12] ? __send_to_port+0x420/0x420 [ 611.771229][ T12] ? console_prepend_replay+0x20/0x20 [ 611.771232][ T12] hvc_console_print+0x292/0x780 [ 611.771237][ T12] ? hvc_write+0x3a0/0x3a0 [ 611.771238][ T12] ? vsnprintf+0x527/0x1700 [ 611.771241][ T12] ? __rwlock_init+0x150/0x150 [ 611.771243][ T12] ? rcu_is_watching+0x16/0xd0 [ 611.771244][ T12] ? rcu_is_watching+0x16/0xd0 [ 611.771245][ T12] console_emit_next_record+0x22f/0x4c0 [ 611.771248][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 611.771250][ T12] ? rcu_is_watching+0x16/0xd0 [ 611.771251][ T12] ? rcu_is_watching+0x16/0xd0 [ 611.771252][ T12] ? rcu_is_watching+0x16/0xd0 [ 611.771254][ T12] ? lock_acquire+0x13c/0x160 [ 611.771256][ T12] ? console_flush_one_record+0x111/0x710 [ 611.771258][ T12] console_flush_one_record+0x46f/0x710 [ 611.771260][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 611.771263][ T12] console_unlock+0xee/0x1f0 [ 611.771265][ T12] ? lock_acquire+0x13c/0x160 [ 611.771267][ T12] ? console_flush_one_record+0x710/0x710 [ 611.771269][ T12] ? rcu_is_watching+0x16/0xd0 [ 611.771270][ T12] ? lock_release+0x184/0x1f0 [ 611.771271][ T12] ? lock_acquire+0xe0/0x160 [ 611.771273][ T12] ? __rcu_read_lock+0x70/0x70 [ 611.771274][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 611.771276][ T12] ? vprintk_emit+0x320/0x3e0 [ 611.771278][ T12] vprintk_emit+0x37c/0x3e0 [ 611.771280][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 611.771281][ T12] ? cleanup_net+0x431/0x940 [ 611.771282][ T12] ? worker_thread+0x4f1/0xd60 [ 611.771285][ T12] ? kthread+0x367/0x460 [ 611.771287][ T12] ? ret_from_fork+0x474/0x6b0 [ 611.771290][ T12] ? ret_from_fork_asm+0x11/0x20 [ 611.771293][ T12] _printk+0xc7/0x100 [ 611.771296][ T12] ? snapshot_read.cold+0x21/0x21 [ 611.771298][ T12] ? netdev_name+0x43/0x60 [ 611.771301][ T12] ? __netdev_printk+0x17f/0x1d0 [ 611.771304][ T12] netdev_info+0xe2/0x116 [ 611.771306][ T12] ? netdev_notice+0x120/0x120 [ 611.771308][ T12] ? rcu_is_watching+0x16/0xd0 [ 611.771309][ T12] ? __up_read+0x355/0x9e0 [ 611.771311][ T12] ? trace_hardirqs_on+0x36/0x40 [ 611.771314][ T12] ? down_write_nested+0x200/0x200 [ 611.771315][ T12] ? mutex_is_locked+0x1c/0x50 [ 611.771317][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 611.771319][ T12] dev_set_allmulti+0xa6/0x240 [ 611.771321][ T12] del_nbp+0xb7/0xc10 [ 611.771325][ T12] br_dev_delete+0x9d/0x1e0 [ 611.771327][ T12] br_net_exit_rtnl+0xb8/0x110 [ 611.771330][ T12] ops_undo_list+0x5be/0x8f0 [ 611.771332][ T12] ? netns_install+0x2a0/0x2a0 [ 611.771334][ T12] ? idr_destroy+0x121/0x250 [ 611.771337][ T12] cleanup_net+0x431/0x940 [ 611.771338][ T12] ? net_passive_dec+0x230/0x230 [ 611.771340][ T12] ? lock_acquire+0x13c/0x160 [ 611.771342][ T12] ? rcu_is_watching+0x16/0xd0 [ 611.771344][ T12] process_one_work+0xe3e/0x1560 [ 611.771347][ T12] ? __queue_delayed_work+0x470/0x470 [ 611.771349][ T12] ? __rwlock_init+0x150/0x150 [ 611.771352][ T12] worker_thread+0x4f1/0xd60 [ 611.771355][ T12] ? rescuer_thread+0x1340/0x1340 [ 611.771357][ T12] kthread+0x367/0x460 [ 611.771358][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 611.771360][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 611.771362][ T12] ret_from_fork+0x474/0x6b0 [ 611.771364][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 611.771366][ T12] ? __switch_to+0x5a3/0xe00 [ 611.771369][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 611.771371][ T12] ret_from_fork_asm+0x11/0x20 [ 611.771374][ T12] [ 611.787876][ T12] vx0: left promiscuous mode [ 611.788071][ T12] br0: port 1(vx0) entered disabled state [ 611.880172][ T12] vx0: left allmulticast mode [ 611.880368][ T12] vx0: left promiscuous mode [ 611.880646][ T12] br0: port 1(vx0) entered disabled state [ 611.968981][ T12] vx0: left allmulticast mode [ 611.969146][ T12] vx0: left promiscuous mode [ 611.969339][ T12] br0: port 1(vx0) entered disabled state [ 612.053938][ T12] vx0: left allmulticast mode [ 612.054082][ T12] vx0: left promiscuous mode [ 612.054281][ T12] br0: port 1(vx0) entered disabled state [ 612.531569][T12929] veth0: renamed from veth1 [ 613.026432][T12973] br0: port 1(vx0) entered blocking state [ 613.026448][T12973] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 613.026451][T12973] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12973, name: ip [ 613.026452][T12973] preempt_count: 1, expected: 0 [ 613.026453][T12973] RCU nest depth: 0, expected: 0 [ 613.026454][T12973] INFO: lockdep is turned off. [ 613.026455][T12973] irq event stamp: 0 [ 613.026456][T12973] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 613.026461][T12973] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 613.026467][T12973] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 613.026469][T12973] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 613.026471][T12973] Preemption disabled at: [ 613.026472][T12973] [] vprintk_emit+0x31b/0x3e0 [ 613.026478][T12973] CPU: 3 UID: 0 PID: 12973 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 613.026482][T12973] Tainted: [W]=WARN [ 613.026483][T12973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 613.026484][T12973] Call Trace: [ 613.026486][T12973] [ 613.026487][T12973] dump_stack_lvl+0x6f/0xa0 [ 613.026492][T12973] ? vprintk_emit+0x31b/0x3e0 [ 613.026494][T12973] __might_resched.cold+0x1fe/0x2c1 [ 613.026497][T12973] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 613.026499][T12973] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 613.026502][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026505][T12973] __kmalloc_noprof+0x443/0x760 [ 613.026508][T12973] ? __rwlock_init+0x150/0x150 [ 613.026511][T12973] ? alloc_buf.isra.0+0x4b/0x260 [ 613.026516][T12973] ? do_raw_spin_unlock+0x59/0x250 [ 613.026518][T12973] alloc_buf.isra.0+0x4b/0x260 [ 613.026520][T12973] put_chars+0x1e1/0x2f0 [ 613.026522][T12973] ? __send_to_port+0x420/0x420 [ 613.026523][T12973] ? console_prepend_replay+0x20/0x20 [ 613.026526][T12973] hvc_console_print+0x292/0x780 [ 613.026530][T12973] ? hvc_write+0x3a0/0x3a0 [ 613.026532][T12973] ? vsnprintf+0x668/0x1700 [ 613.026535][T12973] ? __rwlock_init+0x150/0x150 [ 613.026537][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026538][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026540][T12973] console_emit_next_record+0x22f/0x4c0 [ 613.026543][T12973] ? devkmsg_read+0x4b0/0x4b0 [ 613.026549][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026550][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026551][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026552][T12973] ? lock_acquire+0x13c/0x160 [ 613.026554][T12973] ? console_flush_one_record+0x111/0x710 [ 613.026556][T12973] console_flush_one_record+0x46f/0x710 [ 613.026558][T12973] ? console_emit_next_record+0x4c0/0x4c0 [ 613.026561][T12973] console_unlock+0xee/0x1f0 [ 613.026563][T12973] ? lock_acquire+0x13c/0x160 [ 613.026565][T12973] ? console_flush_one_record+0x710/0x710 [ 613.026566][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026568][T12973] ? lock_release+0x184/0x1f0 [ 613.026569][T12973] ? lock_acquire+0xe0/0x160 [ 613.026571][T12973] ? __rcu_read_lock+0x70/0x70 [ 613.026572][T12973] ? __down_trylock_console_sem+0x5e/0xa0 [ 613.026574][T12973] ? vprintk_emit+0x320/0x3e0 [ 613.026575][T12973] vprintk_emit+0x37c/0x3e0 [ 613.026577][T12973] ? wake_up_klogd_work_func+0x90/0x90 [ 613.026578][T12973] ? __rwlock_init+0x150/0x150 [ 613.026580][T12973] ? filter_irq_stacks+0xd0/0xd0 [ 613.026583][T12973] ? lock_acquire+0x13c/0x160 [ 613.026584][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026586][T12973] _printk+0xc7/0x100 [ 613.026589][T12973] ? snapshot_read.cold+0x21/0x21 [ 613.026591][T12973] ? br_multicast_flood+0x960/0x960 [ 613.026594][T12973] ? rtnl_newlink_create+0x3de/0x850 [ 613.026597][T12973] ? __rtnl_newlink+0x22b/0xa50 [ 613.026598][T12973] ? rtnl_newlink+0x9f1/0x11b0 [ 613.026600][T12973] br_set_state+0x22f/0x430 [ 613.026602][T12973] br_init_port+0xc4/0x200 [ 613.026604][T12973] new_nbp+0x3a0/0x650 [ 613.026606][T12973] br_add_if+0x212/0x1320 [ 613.026608][T12973] ? netif_set_allmulti+0x1f0/0x2c0 [ 613.026612][T12973] do_set_master+0x3b2/0x780 [ 613.026614][T12973] rtnl_newlink_create+0x3de/0x850 [ 613.026616][T12973] ? rtnl_create_link+0xf20/0xf20 [ 613.026617][T12973] ? __dev_get_by_name+0x12/0x50 [ 613.026619][T12973] ? rtnl_dev_get+0xd7/0x170 [ 613.026623][T12973] __rtnl_newlink+0x22b/0xa50 [ 613.026625][T12973] rtnl_newlink+0x9f1/0x11b0 [ 613.026627][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026629][T12973] ? rtnl_bridge_getlink+0x850/0x850 [ 613.026630][T12973] ? lock_acquire+0x13c/0x160 [ 613.026631][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026633][T12973] ? is_bpf_text_address+0x3e/0x110 [ 613.026636][T12973] ? is_bpf_text_address+0x72/0x110 [ 613.026637][T12973] ? arch_stack_walk+0xed/0x130 [ 613.026639][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026641][T12973] ? lock_acquire+0x13c/0x160 [ 613.026642][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026643][T12973] ? rtnl_bridge_getlink+0x850/0x850 [ 613.026645][T12973] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 613.026647][T12973] ? rtnl_link_fill+0x920/0x920 [ 613.026648][T12973] ? filter_irq_stacks+0xd0/0xd0 [ 613.026649][T12973] ? stack_depot_save_flags+0x1bc/0x790 [ 613.026653][T12973] netlink_rcv_skb+0x14e/0x3a0 [ 613.026656][T12973] ? rtnl_link_fill+0x920/0x920 [ 613.026658][T12973] ? lock_release+0x184/0x1f0 [ 613.026659][T12973] ? netlink_ack+0xcf0/0xcf0 [ 613.026661][T12973] ? __netlink_lookup+0xb9/0x6b0 [ 613.026664][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026665][T12973] ? lock_release+0x184/0x1f0 [ 613.026667][T12973] netlink_unicast+0x486/0x750 [ 613.026669][T12973] ? netlink_attachskb+0x810/0x810 [ 613.026671][T12973] ? next_uptodate_folio+0x2b/0x770 [ 613.026674][T12973] netlink_sendmsg+0x75b/0xc90 [ 613.026676][T12973] ? netlink_unicast+0x750/0x750 [ 613.026678][T12973] ? lock_acquire+0x13c/0x160 [ 613.026680][T12973] ? __import_iovec+0x36c/0x620 [ 613.026683][T12973] __sock_sendmsg+0xce/0x190 [ 613.026686][T12973] ____sys_sendmsg+0x61a/0x860 [ 613.026687][T12973] ? copy_msghdr_from_user+0x279/0x420 [ 613.026689][T12973] ? sock_write_iter+0x400/0x400 [ 613.026691][T12973] ? move_addr_to_kernel+0x40/0x40 [ 613.026693][T12973] ? do_fault_around+0x300/0x5a0 [ 613.026695][T12973] ? lock_acquire+0x13c/0x160 [ 613.026697][T12973] ___sys_sendmsg+0x14e/0x1d0 [ 613.026699][T12973] ? do_pte_missing+0x86f/0xcc0 [ 613.026701][T12973] ? copy_msghdr_from_user+0x420/0x420 [ 613.026702][T12973] ? rcu_read_unlock+0x20/0x70 [ 613.026707][T12973] __sys_sendmsg+0x12c/0x1d0 [ 613.026709][T12973] ? __sys_sendmsg_sock+0x20/0x20 [ 613.026712][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026713][T12973] ? rcu_is_watching+0x16/0xd0 [ 613.026715][T12973] do_syscall_64+0xff/0x530 [ 613.026717][T12973] ? exc_page_fault+0xee/0x100 [ 613.026719][T12973] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 613.026721][T12973] RIP: 0033:0x7f21b55bb54e [ 613.026724][T12973] 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 [ 613.026725][T12973] RSP: 002b:00007ffc86a389f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 613.026729][T12973] RAX: ffffffffffffffda RBX: 00007ffc86a391b8 RCX: 00007f21b55bb54e [ 613.026731][T12973] RDX: 0000000000000000 RSI: 00007ffc86a38aa0 RDI: 0000000000000005 [ 613.026732][T12973] RBP: 00007ffc86a38a00 R08: 0000000000000000 R09: 0000000000000000 [ 613.026733][T12973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba5b [ 613.026734][T12973] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc86a39170 [ 613.026736][T12973] [ 613.043786][T12973] br0: port 1(vx0) entered disabled state [ 613.043941][T12973] vx0: entered allmulticast mode [ 613.044514][T12973] vx0: entered promiscuous mode [ 613.045001][T12973] br0: port 1(vx0) entered blocking state [ 613.045121][T12973] br0: port 1(vx0) entered forwarding state [ 613.674381][T13003] br0: port 1(vx0) entered blocking state [ 613.674593][T13003] br0: port 1(vx0) entered disabled state [ 613.674776][T13003] vx0: entered allmulticast mode [ 613.675376][T13003] vx0: entered promiscuous mode [ 613.675874][T13003] br0: port 1(vx0) entered blocking state [ 613.676043][T13003] br0: port 1(vx0) entered forwarding state [ 614.385385][T13040] veth0: renamed from veth1 [ 614.385399][T13040] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 614.385402][T13040] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13040, name: ip [ 614.385403][T13040] preempt_count: 1, expected: 0 [ 614.385404][T13040] RCU nest depth: 0, expected: 0 [ 614.385405][T13040] INFO: lockdep is turned off. [ 614.385406][T13040] irq event stamp: 0 [ 614.385407][T13040] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 614.385411][T13040] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 614.385417][T13040] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 614.385419][T13040] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 614.385421][T13040] Preemption disabled at: [ 614.385422][T13040] [] vprintk_emit+0x31b/0x3e0 [ 614.385428][T13040] CPU: 2 UID: 0 PID: 13040 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 614.385432][T13040] Tainted: [W]=WARN [ 614.385433][T13040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 614.385435][T13040] Call Trace: [ 614.385436][T13040] [ 614.385437][T13040] dump_stack_lvl+0x6f/0xa0 [ 614.385443][T13040] ? vprintk_emit+0x31b/0x3e0 [ 614.385447][T13040] __might_resched.cold+0x1fe/0x2c1 [ 614.385451][T13040] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 614.385455][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385457][T13040] __kmalloc_noprof+0x443/0x760 [ 614.385461][T13040] ? __rwlock_init+0x150/0x150 [ 614.385463][T13040] ? alloc_buf.isra.0+0x4b/0x260 [ 614.385468][T13040] ? do_raw_spin_unlock+0x59/0x250 [ 614.385470][T13040] alloc_buf.isra.0+0x4b/0x260 [ 614.385473][T13040] put_chars+0x1e1/0x2f0 [ 614.385474][T13040] ? __send_to_port+0x420/0x420 [ 614.385476][T13040] ? printk_get_next_message+0x240/0x650 [ 614.385478][T13040] ? console_prepend_replay+0x20/0x20 [ 614.385480][T13040] ? pointer+0x794/0xed0 [ 614.385484][T13040] hvc_console_print+0x292/0x780 [ 614.385488][T13040] ? hvc_write+0x3a0/0x3a0 [ 614.385490][T13040] ? __rwlock_init+0x150/0x150 [ 614.385492][T13040] ? lock_acquire+0x13c/0x160 [ 614.385494][T13040] console_emit_next_record+0x22f/0x4c0 [ 614.385497][T13040] ? devkmsg_read+0x4b0/0x4b0 [ 614.385499][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385500][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385501][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385502][T13040] ? lock_acquire+0x13c/0x160 [ 614.385504][T13040] ? console_flush_one_record+0x111/0x710 [ 614.385506][T13040] console_flush_one_record+0x46f/0x710 [ 614.385508][T13040] ? console_emit_next_record+0x4c0/0x4c0 [ 614.385511][T13040] console_unlock+0xee/0x1f0 [ 614.385513][T13040] ? lock_acquire+0x13c/0x160 [ 614.385515][T13040] ? console_flush_one_record+0x710/0x710 [ 614.385516][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385517][T13040] ? lock_release+0x184/0x1f0 [ 614.385519][T13040] ? lock_acquire+0xe0/0x160 [ 614.385520][T13040] ? __rcu_read_lock+0x70/0x70 [ 614.385522][T13040] ? __down_trylock_console_sem+0x5e/0xa0 [ 614.385524][T13040] ? vprintk_emit+0x320/0x3e0 [ 614.385525][T13040] vprintk_emit+0x37c/0x3e0 [ 614.385527][T13040] ? wake_up_klogd_work_func+0x90/0x90 [ 614.385528][T13040] ? prepare_to_wait_event+0x8d/0x740 [ 614.385531][T13040] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 614.385534][T13040] ? _mutex_trylock_nest_lock+0x390/0x390 [ 614.385536][T13040] _printk+0xc7/0x100 [ 614.385539][T13040] ? snapshot_read.cold+0x21/0x21 [ 614.385541][T13040] ? synchronize_rcu_normal+0x340/0x340 [ 614.385543][T13040] ? netdev_name+0x43/0x60 [ 614.385546][T13040] ? __netdev_printk+0x17f/0x1d0 [ 614.385552][T13040] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 614.385556][T13040] netdev_info+0xe2/0x116 [ 614.385558][T13040] ? netdev_notice+0x120/0x120 [ 614.385560][T13040] ? do_raw_spin_lock+0x131/0x280 [ 614.385562][T13040] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 614.385564][T13040] ? __rwlock_init+0x150/0x150 [ 614.385566][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385567][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385568][T13040] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 614.385569][T13040] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 614.385571][T13040] ? trace_irq_enable.constprop.0+0x30/0x160 [ 614.385572][T13040] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 614.385574][T13040] netif_change_name.cold+0x4f/0x89 [ 614.385576][T13040] ? register_netdev+0x40/0x40 [ 614.385577][T13040] ? lock_release+0x184/0x1f0 [ 614.385579][T13040] ? netdev_adjacent_rename_links+0x470/0x470 [ 614.385582][T13040] ? __kernel_text_address+0x12/0x30 [ 614.385584][T13040] ? write_profile+0xf0/0xf0 [ 614.385587][T13040] ? __asan_memset+0x27/0x50 [ 614.385591][T13040] do_setlink.isra.0+0x1f7d/0x2a60 [ 614.385593][T13040] ? stack_trace_save+0x93/0xc0 [ 614.385594][T13040] ? rtnl_link_get_size+0x350/0x350 [ 614.385595][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385597][T13040] ? stack_depot_save_flags+0x1bc/0x790 [ 614.385600][T13040] ? kasan_save_stack+0x3d/0x50 [ 614.385602][T13040] ? kasan_save_stack+0x2f/0x50 [ 614.385603][T13040] ? kasan_save_track+0x14/0x30 [ 614.385604][T13040] ? __kasan_kmalloc+0x7b/0x90 [ 614.385605][T13040] ? __kmalloc_cache_noprof+0x29a/0x620 [ 614.385606][T13040] ? rtnl_newlink+0x124/0x11b0 [ 614.385608][T13040] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 614.385609][T13040] ? netlink_rcv_skb+0x14e/0x3a0 [ 614.385612][T13040] ? netlink_unicast+0x486/0x750 [ 614.385613][T13040] ? netlink_sendmsg+0x75b/0xc90 [ 614.385615][T13040] ? __sock_sendmsg+0xce/0x190 [ 614.385618][T13040] ? ____sys_sendmsg+0x61a/0x860 [ 614.385619][T13040] ? ___sys_sendmsg+0x14e/0x1d0 [ 614.385621][T13040] ? __sys_sendmsg+0x12c/0x1d0 [ 614.385622][T13040] ? do_syscall_64+0xff/0x530 [ 614.385625][T13040] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 614.385627][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385629][T13040] ? lock_acquire+0x13c/0x160 [ 614.385630][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385631][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385632][T13040] ? trace_contention_end+0xb3/0x180 [ 614.385634][T13040] ? __mutex_lock+0x1db/0x1ea0 [ 614.385635][T13040] ? __mutex_lock+0x9a3/0x1ea0 [ 614.385637][T13040] ? rtnl_newlink+0x9a8/0x11b0 [ 614.385638][T13040] ? ww_mutex_lock+0x160/0x160 [ 614.385639][T13040] ? nla_get_range_signed+0x3d0/0x3d0 [ 614.385643][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385644][T13040] ? __rtnl_newlink+0x3fa/0xa50 [ 614.385646][T13040] rtnl_newlink+0x9f1/0x11b0 [ 614.385648][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385649][T13040] ? rtnl_bridge_getlink+0x850/0x850 [ 614.385650][T13040] ? lock_acquire+0x13c/0x160 [ 614.385652][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385653][T13040] ? is_bpf_text_address+0x3e/0x110 [ 614.385656][T13040] ? is_bpf_text_address+0x72/0x110 [ 614.385657][T13040] ? kernel_text_address+0x149/0x170 [ 614.385658][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385659][T13040] ? cap_capable+0x1d7/0x3d0 [ 614.385663][T13040] ? arch_stack_walk+0xed/0x130 [ 614.385665][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385666][T13040] ? lock_acquire+0x13c/0x160 [ 614.385668][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385669][T13040] ? rtnl_bridge_getlink+0x850/0x850 [ 614.385670][T13040] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 614.385672][T13040] ? rtnl_link_fill+0x920/0x920 [ 614.385673][T13040] ? filter_irq_stacks+0xd0/0xd0 [ 614.385675][T13040] ? stack_depot_save_flags+0x1bc/0x790 [ 614.385677][T13040] netlink_rcv_skb+0x14e/0x3a0 [ 614.385679][T13040] ? rtnl_link_fill+0x920/0x920 [ 614.385680][T13040] ? lock_release+0x184/0x1f0 [ 614.385682][T13040] ? netlink_ack+0xcf0/0xcf0 [ 614.385684][T13040] ? __netlink_lookup+0xb9/0x6b0 [ 614.385687][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385688][T13040] ? lock_release+0x184/0x1f0 [ 614.385690][T13040] netlink_unicast+0x486/0x750 [ 614.385692][T13040] ? netlink_attachskb+0x810/0x810 [ 614.385694][T13040] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 614.385696][T13040] netlink_sendmsg+0x75b/0xc90 [ 614.385698][T13040] ? netlink_unicast+0x750/0x750 [ 614.385699][T13040] ? kernel_text_address+0x149/0x170 [ 614.385701][T13040] ? lock_acquire+0x13c/0x160 [ 614.385703][T13040] ? __import_iovec+0x36c/0x620 [ 614.385706][T13040] __sock_sendmsg+0xce/0x190 [ 614.385707][T13040] ____sys_sendmsg+0x61a/0x860 [ 614.385709][T13040] ? copy_msghdr_from_user+0x279/0x420 [ 614.385711][T13040] ? sock_write_iter+0x400/0x400 [ 614.385712][T13040] ? move_addr_to_kernel+0x40/0x40 [ 614.385714][T13040] ? filter_irq_stacks+0xd0/0xd0 [ 614.385716][T13040] ___sys_sendmsg+0x14e/0x1d0 [ 614.385718][T13040] ? copy_msghdr_from_user+0x420/0x420 [ 614.385723][T13040] __sys_sendmsg+0x12c/0x1d0 [ 614.385725][T13040] ? __sys_sendmsg_sock+0x20/0x20 [ 614.385728][T13040] ? rcu_is_watching+0x16/0xd0 [ 614.385729][T13040] do_syscall_64+0xff/0x530 [ 614.385731][T13040] ? exc_page_fault+0xee/0x100 [ 614.385733][T13040] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 614.385734][T13040] RIP: 0033:0x7fb14d37c54e [ 614.385736][T13040] 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 [ 614.385738][T13040] RSP: 002b:00007ffe13e6ee70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 614.385741][T13040] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb14d37c54e [ 614.385743][T13040] RDX: 0000000000000000 RSI: 00007ffe13e6ef20 RDI: 0000000000000005 [ 614.385744][T13040] RBP: 00007ffe13e6ee80 R08: 0000000000000000 R09: 0000000000000000 [ 614.385745][T13040] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba5c [ 614.385746][T13040] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe13e6f5e0 [ 614.385748][T13040] [ 614.863536][T13069] br0: port 1(vx0) entered blocking state [ 614.863739][T13069] br0: port 1(vx0) entered disabled state [ 614.863920][T13069] vx0: entered allmulticast mode [ 614.864558][T13069] vx0: entered promiscuous mode [ 614.865041][T13069] br0: port 1(vx0) entered blocking state [ 614.865203][T13069] br0: port 1(vx0) entered forwarding state [ 615.529306][T13099] br0: port 1(vx0) entered blocking state [ 615.529319][T13099] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 615.529322][T13099] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13099, name: ip [ 615.529323][T13099] preempt_count: 1, expected: 0 [ 615.529324][T13099] RCU nest depth: 0, expected: 0 [ 615.529325][T13099] INFO: lockdep is turned off. [ 615.529326][T13099] irq event stamp: 0 [ 615.529327][T13099] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 615.529332][T13099] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 615.529338][T13099] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 615.529339][T13099] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 615.529341][T13099] Preemption disabled at: [ 615.529342][T13099] [] vprintk_emit+0x31b/0x3e0 [ 615.529348][T13099] CPU: 2 UID: 0 PID: 13099 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 615.529352][T13099] Tainted: [W]=WARN [ 615.529353][T13099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 615.529354][T13099] Call Trace: [ 615.529356][T13099] [ 615.529357][T13099] dump_stack_lvl+0x6f/0xa0 [ 615.529363][T13099] ? vprintk_emit+0x31b/0x3e0 [ 615.529364][T13099] __might_resched.cold+0x1fe/0x2c1 [ 615.529368][T13099] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 615.529370][T13099] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 615.529373][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529376][T13099] __kmalloc_noprof+0x443/0x760 [ 615.529379][T13099] ? __rwlock_init+0x150/0x150 [ 615.529382][T13099] ? alloc_buf.isra.0+0x4b/0x260 [ 615.529387][T13099] ? do_raw_spin_unlock+0x59/0x250 [ 615.529389][T13099] alloc_buf.isra.0+0x4b/0x260 [ 615.529391][T13099] put_chars+0x1e1/0x2f0 [ 615.529393][T13099] ? __send_to_port+0x420/0x420 [ 615.529395][T13099] ? console_prepend_replay+0x20/0x20 [ 615.529397][T13099] hvc_console_print+0x292/0x780 [ 615.529402][T13099] ? hvc_write+0x3a0/0x3a0 [ 615.529403][T13099] ? vsnprintf+0x668/0x1700 [ 615.529407][T13099] ? __rwlock_init+0x150/0x150 [ 615.529408][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529409][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529411][T13099] console_emit_next_record+0x22f/0x4c0 [ 615.529414][T13099] ? devkmsg_read+0x4b0/0x4b0 [ 615.529416][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529417][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529418][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529419][T13099] ? lock_acquire+0x13c/0x160 [ 615.529421][T13099] ? console_flush_one_record+0x111/0x710 [ 615.529423][T13099] console_flush_one_record+0x46f/0x710 [ 615.529425][T13099] ? console_emit_next_record+0x4c0/0x4c0 [ 615.529428][T13099] console_unlock+0xee/0x1f0 [ 615.529430][T13099] ? lock_acquire+0x13c/0x160 [ 615.529432][T13099] ? console_flush_one_record+0x710/0x710 [ 615.529434][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529435][T13099] ? lock_release+0x184/0x1f0 [ 615.529436][T13099] ? lock_acquire+0xe0/0x160 [ 615.529438][T13099] ? __rcu_read_lock+0x70/0x70 [ 615.529439][T13099] ? __down_trylock_console_sem+0x5e/0xa0 [ 615.529441][T13099] ? vprintk_emit+0x320/0x3e0 [ 615.529443][T13099] vprintk_emit+0x37c/0x3e0 [ 615.529447][T13099] ? wake_up_klogd_work_func+0x90/0x90 [ 615.529448][T13099] ? __rwlock_init+0x150/0x150 [ 615.529450][T13099] ? filter_irq_stacks+0xd0/0xd0 [ 615.529453][T13099] ? lock_acquire+0x13c/0x160 [ 615.529454][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529456][T13099] _printk+0xc7/0x100 [ 615.529459][T13099] ? snapshot_read.cold+0x21/0x21 [ 615.529461][T13099] ? br_multicast_flood+0x960/0x960 [ 615.529464][T13099] ? rtnl_newlink_create+0x3de/0x850 [ 615.529467][T13099] ? __rtnl_newlink+0x22b/0xa50 [ 615.529468][T13099] ? rtnl_newlink+0x9f1/0x11b0 [ 615.529470][T13099] br_set_state+0x22f/0x430 [ 615.529473][T13099] br_init_port+0xc4/0x200 [ 615.529475][T13099] new_nbp+0x3a0/0x650 [ 615.529477][T13099] br_add_if+0x212/0x1320 [ 615.529479][T13099] ? netif_set_allmulti+0x1f0/0x2c0 [ 615.529483][T13099] do_set_master+0x3b2/0x780 [ 615.529485][T13099] rtnl_newlink_create+0x3de/0x850 [ 615.529487][T13099] ? rtnl_create_link+0xf20/0xf20 [ 615.529489][T13099] ? __dev_get_by_name+0x12/0x50 [ 615.529491][T13099] ? rtnl_dev_get+0xd7/0x170 [ 615.529494][T13099] __rtnl_newlink+0x22b/0xa50 [ 615.529497][T13099] rtnl_newlink+0x9f1/0x11b0 [ 615.529499][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529500][T13099] ? rtnl_bridge_getlink+0x850/0x850 [ 615.529501][T13099] ? lock_acquire+0x13c/0x160 [ 615.529503][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529504][T13099] ? is_bpf_text_address+0x3e/0x110 [ 615.529507][T13099] ? is_bpf_text_address+0x72/0x110 [ 615.529509][T13099] ? arch_stack_walk+0xed/0x130 [ 615.529511][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529512][T13099] ? lock_acquire+0x13c/0x160 [ 615.529514][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529515][T13099] ? rtnl_bridge_getlink+0x850/0x850 [ 615.529516][T13099] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 615.529518][T13099] ? rtnl_link_fill+0x920/0x920 [ 615.529519][T13099] ? filter_irq_stacks+0xd0/0xd0 [ 615.529521][T13099] ? stack_depot_save_flags+0x1bc/0x790 [ 615.529525][T13099] netlink_rcv_skb+0x14e/0x3a0 [ 615.529528][T13099] ? rtnl_link_fill+0x920/0x920 [ 615.529529][T13099] ? lock_release+0x184/0x1f0 [ 615.529531][T13099] ? netlink_ack+0xcf0/0xcf0 [ 615.529533][T13099] ? __netlink_lookup+0xb9/0x6b0 [ 615.529536][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529537][T13099] ? lock_release+0x184/0x1f0 [ 615.529539][T13099] netlink_unicast+0x486/0x750 [ 615.529541][T13099] ? netlink_attachskb+0x810/0x810 [ 615.529543][T13099] ? next_uptodate_folio+0x2b/0x770 [ 615.529546][T13099] netlink_sendmsg+0x75b/0xc90 [ 615.529548][T13099] ? netlink_unicast+0x750/0x750 [ 615.529550][T13099] ? lock_acquire+0x13c/0x160 [ 615.529552][T13099] ? __import_iovec+0x36c/0x620 [ 615.529560][T13099] __sock_sendmsg+0xce/0x190 [ 615.529563][T13099] ____sys_sendmsg+0x61a/0x860 [ 615.529565][T13099] ? copy_msghdr_from_user+0x279/0x420 [ 615.529567][T13099] ? sock_write_iter+0x400/0x400 [ 615.529568][T13099] ? move_addr_to_kernel+0x40/0x40 [ 615.529570][T13099] ? do_fault_around+0x300/0x5a0 [ 615.529573][T13099] ? lock_acquire+0x13c/0x160 [ 615.529575][T13099] ___sys_sendmsg+0x14e/0x1d0 [ 615.529576][T13099] ? do_pte_missing+0x86f/0xcc0 [ 615.529578][T13099] ? copy_msghdr_from_user+0x420/0x420 [ 615.529580][T13099] ? rcu_read_unlock+0x20/0x70 [ 615.529585][T13099] __sys_sendmsg+0x12c/0x1d0 [ 615.529587][T13099] ? __sys_sendmsg_sock+0x20/0x20 [ 615.529589][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529591][T13099] ? rcu_is_watching+0x16/0xd0 [ 615.529592][T13099] do_syscall_64+0xff/0x530 [ 615.529595][T13099] ? exc_page_fault+0xee/0x100 [ 615.529597][T13099] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 615.529599][T13099] RIP: 0033:0x7fbbb1c1d54e [ 615.529601][T13099] 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 [ 615.529603][T13099] RSP: 002b:00007ffc9cdaa4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 615.529606][T13099] RAX: ffffffffffffffda RBX: 00007ffc9cdaac78 RCX: 00007fbbb1c1d54e [ 615.529608][T13099] RDX: 0000000000000000 RSI: 00007ffc9cdaa560 RDI: 0000000000000005 [ 615.529609][T13099] RBP: 00007ffc9cdaa4c0 R08: 0000000000000000 R09: 0000000000000000 [ 615.529610][T13099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba5d [ 615.529611][T13099] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9cdaac30 [ 615.529613][T13099] [ 615.556256][T13099] br0: port 1(vx0) entered disabled state [ 615.556403][T13099] vx0: entered allmulticast mode [ 615.556978][T13099] vx0: entered promiscuous mode [ 615.557458][T13099] br0: port 1(vx0) entered blocking state [ 615.557584][T13099] br0: port 1(vx0) entered forwarding state [ 621.581046][ T12] vx0: left allmulticast mode [ 621.581062][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 621.581064][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 621.581066][ T12] preempt_count: 1, expected: 0 [ 621.581067][ T12] RCU nest depth: 0, expected: 0 [ 621.581068][ T12] INFO: lockdep is turned off. [ 621.581069][ T12] irq event stamp: 92 [ 621.581070][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 621.581079][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 621.581082][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 621.581085][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 621.581087][ T12] Preemption disabled at: [ 621.581088][ T12] [] vprintk_emit+0x31b/0x3e0 [ 621.581096][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 621.581099][ T12] Tainted: [W]=WARN [ 621.581100][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 621.581103][ T12] Workqueue: netns cleanup_net [ 621.581108][ T12] Call Trace: [ 621.581109][ T12] [ 621.581111][ T12] dump_stack_lvl+0x6f/0xa0 [ 621.581117][ T12] ? vprintk_emit+0x31b/0x3e0 [ 621.581118][ T12] __might_resched.cold+0x1fe/0x2c1 [ 621.581122][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 621.581124][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 621.581127][ T12] ? rcu_is_watching+0x16/0xd0 [ 621.581130][ T12] __kmalloc_noprof+0x443/0x760 [ 621.581133][ T12] ? __rwlock_init+0x150/0x150 [ 621.581136][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 621.581141][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 621.581143][ T12] alloc_buf.isra.0+0x4b/0x260 [ 621.581145][ T12] put_chars+0x1e1/0x2f0 [ 621.581147][ T12] ? __send_to_port+0x420/0x420 [ 621.581149][ T12] ? console_prepend_replay+0x20/0x20 [ 621.581151][ T12] hvc_console_print+0x292/0x780 [ 621.581156][ T12] ? hvc_write+0x3a0/0x3a0 [ 621.581158][ T12] ? vsnprintf+0x527/0x1700 [ 621.581160][ T12] ? __rwlock_init+0x150/0x150 [ 621.581162][ T12] ? rcu_is_watching+0x16/0xd0 [ 621.581163][ T12] ? rcu_is_watching+0x16/0xd0 [ 621.581165][ T12] console_emit_next_record+0x22f/0x4c0 [ 621.581168][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 621.581170][ T12] ? rcu_is_watching+0x16/0xd0 [ 621.581171][ T12] ? rcu_is_watching+0x16/0xd0 [ 621.581172][ T12] ? rcu_is_watching+0x16/0xd0 [ 621.581173][ T12] ? lock_acquire+0x13c/0x160 [ 621.581176][ T12] ? console_flush_one_record+0x111/0x710 [ 621.581178][ T12] console_flush_one_record+0x46f/0x710 [ 621.581180][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 621.581183][ T12] console_unlock+0xee/0x1f0 [ 621.581185][ T12] ? lock_acquire+0x13c/0x160 [ 621.581187][ T12] ? console_flush_one_record+0x710/0x710 [ 621.581188][ T12] ? rcu_is_watching+0x16/0xd0 [ 621.581189][ T12] ? lock_release+0x184/0x1f0 [ 621.581191][ T12] ? lock_acquire+0xe0/0x160 [ 621.581193][ T12] ? __rcu_read_lock+0x70/0x70 [ 621.581194][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 621.581196][ T12] ? vprintk_emit+0x320/0x3e0 [ 621.581198][ T12] vprintk_emit+0x37c/0x3e0 [ 621.581200][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 621.581201][ T12] ? cleanup_net+0x431/0x940 [ 621.581202][ T12] ? worker_thread+0x4f1/0xd60 [ 621.581205][ T12] ? kthread+0x367/0x460 [ 621.581207][ T12] ? ret_from_fork+0x474/0x6b0 [ 621.581210][ T12] ? ret_from_fork_asm+0x11/0x20 [ 621.581213][ T12] _printk+0xc7/0x100 [ 621.581216][ T12] ? snapshot_read.cold+0x21/0x21 [ 621.581219][ T12] ? netdev_name+0x43/0x60 [ 621.581222][ T12] ? __netdev_printk+0x17f/0x1d0 [ 621.581224][ T12] netdev_info+0xe2/0x116 [ 621.581226][ T12] ? netdev_notice+0x120/0x120 [ 621.581229][ T12] ? rcu_is_watching+0x16/0xd0 [ 621.581230][ T12] ? __up_read+0x355/0x9e0 [ 621.581231][ T12] ? trace_hardirqs_on+0x36/0x40 [ 621.581234][ T12] ? down_write_nested+0x200/0x200 [ 621.581236][ T12] ? mutex_is_locked+0x1c/0x50 [ 621.581237][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 621.581240][ T12] dev_set_allmulti+0xa6/0x240 [ 621.581242][ T12] del_nbp+0xb7/0xc10 [ 621.581246][ T12] br_dev_delete+0x9d/0x1e0 [ 621.581248][ T12] br_net_exit_rtnl+0xb8/0x110 [ 621.581251][ T12] ops_undo_list+0x5be/0x8f0 [ 621.581253][ T12] ? netns_install+0x2a0/0x2a0 [ 621.581255][ T12] ? idr_destroy+0x121/0x250 [ 621.581258][ T12] cleanup_net+0x431/0x940 [ 621.581260][ T12] ? net_passive_dec+0x230/0x230 [ 621.581262][ T12] ? lock_acquire+0x13c/0x160 [ 621.581264][ T12] ? rcu_is_watching+0x16/0xd0 [ 621.581265][ T12] process_one_work+0xe3e/0x1560 [ 621.581268][ T12] ? __queue_delayed_work+0x470/0x470 [ 621.581270][ T12] ? kthread_data+0x5c/0xc0 [ 621.581273][ T12] ? __rwlock_init+0x150/0x150 [ 621.581276][ T12] worker_thread+0x4f1/0xd60 [ 621.581279][ T12] ? rescuer_thread+0x1340/0x1340 [ 621.581280][ T12] kthread+0x367/0x460 [ 621.581282][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 621.581284][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 621.581286][ T12] ret_from_fork+0x474/0x6b0 [ 621.581288][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 621.581290][ T12] ? __switch_to+0x5a3/0xe00 [ 621.581293][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 621.581294][ T12] ret_from_fork_asm+0x11/0x20 [ 621.581297][ T12] [ 621.597671][ T12] vx0: left promiscuous mode [ 621.597954][ T12] br0: port 1(vx0) entered disabled state [ 621.683550][ T12] vx0: left allmulticast mode [ 621.683742][ T12] vx0: left promiscuous mode [ 621.683967][ T12] br0: port 1(vx0) entered disabled state [ 621.765688][ T12] vx0: left allmulticast mode [ 621.765877][ T12] vx0: left promiscuous mode [ 621.766102][ T12] br0: port 1(vx0) entered disabled state [ 621.858459][ T12] vx0: left allmulticast mode [ 621.862568][ T12] vx0: left promiscuous mode [ 621.862804][ T12] br0: port 1(vx0) entered disabled state [ 622.325334][T13189] veth0: renamed from veth1 [ 622.828311][T13233] br0: port 1(vx0) entered blocking state [ 622.828324][T13233] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 622.828327][T13233] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13233, name: ip [ 622.828328][T13233] preempt_count: 1, expected: 0 [ 622.828329][T13233] RCU nest depth: 0, expected: 0 [ 622.828330][T13233] INFO: lockdep is turned off. [ 622.828332][T13233] irq event stamp: 0 [ 622.828332][T13233] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 622.828337][T13233] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 622.828343][T13233] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 622.828345][T13233] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 622.828347][T13233] Preemption disabled at: [ 622.828347][T13233] [] vprintk_emit+0x31b/0x3e0 [ 622.828354][T13233] CPU: 0 UID: 0 PID: 13233 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 622.828358][T13233] Tainted: [W]=WARN [ 622.828358][T13233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 622.828360][T13233] Call Trace: [ 622.828361][T13233] [ 622.828363][T13233] dump_stack_lvl+0x6f/0xa0 [ 622.828368][T13233] ? vprintk_emit+0x31b/0x3e0 [ 622.828369][T13233] __might_resched.cold+0x1fe/0x2c1 [ 622.828373][T13233] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 622.828375][T13233] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 622.828378][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828381][T13233] __kmalloc_noprof+0x443/0x760 [ 622.828384][T13233] ? __rwlock_init+0x150/0x150 [ 622.828387][T13233] ? alloc_buf.isra.0+0x4b/0x260 [ 622.828392][T13233] ? do_raw_spin_unlock+0x59/0x250 [ 622.828393][T13233] alloc_buf.isra.0+0x4b/0x260 [ 622.828396][T13233] put_chars+0x1e1/0x2f0 [ 622.828398][T13233] ? __send_to_port+0x420/0x420 [ 622.828399][T13233] ? console_prepend_replay+0x20/0x20 [ 622.828402][T13233] hvc_console_print+0x292/0x780 [ 622.828406][T13233] ? hvc_write+0x3a0/0x3a0 [ 622.828408][T13233] ? vsnprintf+0x668/0x1700 [ 622.828411][T13233] ? __rwlock_init+0x150/0x150 [ 622.828413][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828414][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828416][T13233] console_emit_next_record+0x22f/0x4c0 [ 622.828419][T13233] ? devkmsg_read+0x4b0/0x4b0 [ 622.828421][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828422][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828423][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828424][T13233] ? lock_acquire+0x13c/0x160 [ 622.828426][T13233] ? console_flush_one_record+0x111/0x710 [ 622.828428][T13233] console_flush_one_record+0x46f/0x710 [ 622.828430][T13233] ? console_emit_next_record+0x4c0/0x4c0 [ 622.828433][T13233] console_unlock+0xee/0x1f0 [ 622.828435][T13233] ? lock_acquire+0x13c/0x160 [ 622.828436][T13233] ? console_flush_one_record+0x710/0x710 [ 622.828438][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828439][T13233] ? lock_release+0x184/0x1f0 [ 622.828441][T13233] ? lock_acquire+0xe0/0x160 [ 622.828442][T13233] ? __rcu_read_lock+0x70/0x70 [ 622.828446][T13233] ? __down_trylock_console_sem+0x5e/0xa0 [ 622.828448][T13233] ? vprintk_emit+0x320/0x3e0 [ 622.828450][T13233] vprintk_emit+0x37c/0x3e0 [ 622.828451][T13233] ? wake_up_klogd_work_func+0x90/0x90 [ 622.828453][T13233] ? __rwlock_init+0x150/0x150 [ 622.828454][T13233] ? filter_irq_stacks+0xd0/0xd0 [ 622.828457][T13233] ? lock_acquire+0x13c/0x160 [ 622.828459][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828460][T13233] _printk+0xc7/0x100 [ 622.828463][T13233] ? snapshot_read.cold+0x21/0x21 [ 622.828465][T13233] ? br_multicast_flood+0x960/0x960 [ 622.828469][T13233] ? rtnl_newlink_create+0x3de/0x850 [ 622.828471][T13233] ? __rtnl_newlink+0x22b/0xa50 [ 622.828472][T13233] ? rtnl_newlink+0x9f1/0x11b0 [ 622.828474][T13233] br_set_state+0x22f/0x430 [ 622.828477][T13233] br_init_port+0xc4/0x200 [ 622.828478][T13233] new_nbp+0x3a0/0x650 [ 622.828481][T13233] br_add_if+0x212/0x1320 [ 622.828482][T13233] ? netif_set_allmulti+0x1f0/0x2c0 [ 622.828487][T13233] do_set_master+0x3b2/0x780 [ 622.828489][T13233] rtnl_newlink_create+0x3de/0x850 [ 622.828490][T13233] ? rtnl_create_link+0xf20/0xf20 [ 622.828492][T13233] ? __dev_get_by_name+0x12/0x50 [ 622.828493][T13233] ? rtnl_dev_get+0xd7/0x170 [ 622.828497][T13233] __rtnl_newlink+0x22b/0xa50 [ 622.828499][T13233] rtnl_newlink+0x9f1/0x11b0 [ 622.828501][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828503][T13233] ? rtnl_bridge_getlink+0x850/0x850 [ 622.828504][T13233] ? lock_acquire+0x13c/0x160 [ 622.828506][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828507][T13233] ? is_bpf_text_address+0x3e/0x110 [ 622.828510][T13233] ? is_bpf_text_address+0x72/0x110 [ 622.828511][T13233] ? arch_stack_walk+0xed/0x130 [ 622.828514][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828515][T13233] ? lock_acquire+0x13c/0x160 [ 622.828516][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828517][T13233] ? rtnl_bridge_getlink+0x850/0x850 [ 622.828519][T13233] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 622.828521][T13233] ? rtnl_link_fill+0x920/0x920 [ 622.828522][T13233] ? filter_irq_stacks+0xd0/0xd0 [ 622.828523][T13233] ? stack_depot_save_flags+0x1bc/0x790 [ 622.828527][T13233] netlink_rcv_skb+0x14e/0x3a0 [ 622.828530][T13233] ? rtnl_link_fill+0x920/0x920 [ 622.828531][T13233] ? lock_release+0x184/0x1f0 [ 622.828533][T13233] ? netlink_ack+0xcf0/0xcf0 [ 622.828535][T13233] ? __netlink_lookup+0xb9/0x6b0 [ 622.828538][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828539][T13233] ? lock_release+0x184/0x1f0 [ 622.828541][T13233] netlink_unicast+0x486/0x750 [ 622.828543][T13233] ? netlink_attachskb+0x810/0x810 [ 622.828545][T13233] ? _raw_spin_lock_irqsave+0x44/0x60 [ 622.828548][T13233] ? percpu_counter_add_batch+0x89/0x280 [ 622.828551][T13233] netlink_sendmsg+0x75b/0xc90 [ 622.828553][T13233] ? netlink_unicast+0x750/0x750 [ 622.828555][T13233] ? lock_acquire+0x13c/0x160 [ 622.828556][T13233] ? __import_iovec+0x36c/0x620 [ 622.828560][T13233] __sock_sendmsg+0xce/0x190 [ 622.828563][T13233] ____sys_sendmsg+0x61a/0x860 [ 622.828564][T13233] ? copy_msghdr_from_user+0x279/0x420 [ 622.828566][T13233] ? sock_write_iter+0x400/0x400 [ 622.828568][T13233] ? move_addr_to_kernel+0x40/0x40 [ 622.828570][T13233] ? do_fault_around+0x300/0x5a0 [ 622.828572][T13233] ? lock_acquire+0x13c/0x160 [ 622.828574][T13233] ___sys_sendmsg+0x14e/0x1d0 [ 622.828576][T13233] ? do_pte_missing+0x86f/0xcc0 [ 622.828582][T13233] ? copy_msghdr_from_user+0x420/0x420 [ 622.828584][T13233] ? rcu_read_unlock+0x20/0x70 [ 622.828588][T13233] __sys_sendmsg+0x12c/0x1d0 [ 622.828591][T13233] ? __sys_sendmsg_sock+0x20/0x20 [ 622.828593][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828595][T13233] ? rcu_is_watching+0x16/0xd0 [ 622.828596][T13233] do_syscall_64+0xff/0x530 [ 622.828598][T13233] ? exc_page_fault+0xee/0x100 [ 622.828600][T13233] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 622.828602][T13233] RIP: 0033:0x7f1a1527154e [ 622.828605][T13233] 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 [ 622.828606][T13233] RSP: 002b:00007ffe94375c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 622.828610][T13233] RAX: ffffffffffffffda RBX: 00007ffe94376428 RCX: 00007f1a1527154e [ 622.828611][T13233] RDX: 0000000000000000 RSI: 00007ffe94375d10 RDI: 0000000000000005 [ 622.828613][T13233] RBP: 00007ffe94375c70 R08: 0000000000000000 R09: 0000000000000000 [ 622.828613][T13233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba65 [ 622.828615][T13233] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe943763e0 [ 622.828617][T13233] [ 622.853584][T13233] br0: port 1(vx0) entered disabled state [ 622.853768][T13233] vx0: entered allmulticast mode [ 622.854359][T13233] vx0: entered promiscuous mode [ 622.854849][T13233] br0: port 1(vx0) entered blocking state [ 622.854988][T13233] br0: port 1(vx0) entered forwarding state [ 623.454785][T13263] br0: port 1(vx0) entered blocking state [ 623.454939][T13263] br0: port 1(vx0) entered disabled state [ 623.455090][T13263] vx0: entered allmulticast mode [ 623.455638][T13263] vx0: entered promiscuous mode [ 623.456042][T13263] br0: port 1(vx0) entered blocking state [ 623.456179][T13263] br0: port 1(vx0) entered forwarding state [ 624.128428][T13302] veth0: renamed from veth1 [ 624.128443][T13302] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 624.128447][T13302] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13302, name: ip [ 624.128449][T13302] preempt_count: 1, expected: 0 [ 624.128450][T13302] RCU nest depth: 0, expected: 0 [ 624.128451][T13302] INFO: lockdep is turned off. [ 624.128452][T13302] irq event stamp: 0 [ 624.128453][T13302] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 624.128457][T13302] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 624.128463][T13302] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 624.128465][T13302] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 624.128467][T13302] Preemption disabled at: [ 624.128468][T13302] [] vprintk_emit+0x31b/0x3e0 [ 624.128474][T13302] CPU: 2 UID: 0 PID: 13302 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 624.128478][T13302] Tainted: [W]=WARN [ 624.128479][T13302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 624.128480][T13302] Call Trace: [ 624.128482][T13302] [ 624.128483][T13302] dump_stack_lvl+0x6f/0xa0 [ 624.128489][T13302] ? vprintk_emit+0x31b/0x3e0 [ 624.128490][T13302] __might_resched.cold+0x1fe/0x2c1 [ 624.128494][T13302] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 624.128498][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128500][T13302] __kmalloc_noprof+0x443/0x760 [ 624.128503][T13302] ? __rwlock_init+0x150/0x150 [ 624.128507][T13302] ? alloc_buf.isra.0+0x4b/0x260 [ 624.128513][T13302] ? do_raw_spin_unlock+0x59/0x250 [ 624.128516][T13302] alloc_buf.isra.0+0x4b/0x260 [ 624.128520][T13302] put_chars+0x1e1/0x2f0 [ 624.128522][T13302] ? __send_to_port+0x420/0x420 [ 624.128523][T13302] ? printk_get_next_message+0x240/0x650 [ 624.128526][T13302] ? console_prepend_replay+0x20/0x20 [ 624.128528][T13302] ? pointer+0x794/0xed0 [ 624.128531][T13302] hvc_console_print+0x292/0x780 [ 624.128536][T13302] ? hvc_write+0x3a0/0x3a0 [ 624.128538][T13302] ? __rwlock_init+0x150/0x150 [ 624.128540][T13302] ? lock_acquire+0x13c/0x160 [ 624.128542][T13302] console_emit_next_record+0x22f/0x4c0 [ 624.128545][T13302] ? devkmsg_read+0x4b0/0x4b0 [ 624.128547][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128548][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128549][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128551][T13302] ? lock_acquire+0x13c/0x160 [ 624.128553][T13302] ? console_flush_one_record+0x111/0x710 [ 624.128554][T13302] console_flush_one_record+0x46f/0x710 [ 624.128557][T13302] ? console_emit_next_record+0x4c0/0x4c0 [ 624.128559][T13302] console_unlock+0xee/0x1f0 [ 624.128561][T13302] ? lock_acquire+0x13c/0x160 [ 624.128563][T13302] ? console_flush_one_record+0x710/0x710 [ 624.128565][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128566][T13302] ? lock_release+0x184/0x1f0 [ 624.128567][T13302] ? lock_acquire+0xe0/0x160 [ 624.128569][T13302] ? __rcu_read_lock+0x70/0x70 [ 624.128570][T13302] ? __down_trylock_console_sem+0x5e/0xa0 [ 624.128572][T13302] ? vprintk_emit+0x320/0x3e0 [ 624.128574][T13302] vprintk_emit+0x37c/0x3e0 [ 624.128576][T13302] ? wake_up_klogd_work_func+0x90/0x90 [ 624.128577][T13302] ? prepare_to_wait_event+0x8d/0x740 [ 624.128579][T13302] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 624.128588][T13302] ? _mutex_trylock_nest_lock+0x390/0x390 [ 624.128590][T13302] _printk+0xc7/0x100 [ 624.128593][T13302] ? snapshot_read.cold+0x21/0x21 [ 624.128595][T13302] ? synchronize_rcu_normal+0x340/0x340 [ 624.128598][T13302] ? netdev_name+0x43/0x60 [ 624.128601][T13302] ? __netdev_printk+0x17f/0x1d0 [ 624.128603][T13302] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 624.128606][T13302] netdev_info+0xe2/0x116 [ 624.128608][T13302] ? netdev_notice+0x120/0x120 [ 624.128610][T13302] ? do_raw_spin_lock+0x131/0x280 [ 624.128612][T13302] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 624.128615][T13302] ? __rwlock_init+0x150/0x150 [ 624.128616][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128617][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128618][T13302] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 624.128620][T13302] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 624.128621][T13302] ? trace_irq_enable.constprop.0+0x30/0x160 [ 624.128623][T13302] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 624.128624][T13302] netif_change_name.cold+0x4f/0x89 [ 624.128626][T13302] ? register_netdev+0x40/0x40 [ 624.128627][T13302] ? lock_release+0x184/0x1f0 [ 624.128629][T13302] ? netdev_adjacent_rename_links+0x470/0x470 [ 624.128632][T13302] ? __kernel_text_address+0x12/0x30 [ 624.128634][T13302] ? write_profile+0xf0/0xf0 [ 624.128637][T13302] ? __asan_memset+0x27/0x50 [ 624.128641][T13302] do_setlink.isra.0+0x1f7d/0x2a60 [ 624.128643][T13302] ? stack_trace_save+0x93/0xc0 [ 624.128644][T13302] ? rtnl_link_get_size+0x350/0x350 [ 624.128646][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128647][T13302] ? stack_depot_save_flags+0x1bc/0x790 [ 624.128650][T13302] ? kasan_save_stack+0x3d/0x50 [ 624.128652][T13302] ? kasan_save_stack+0x2f/0x50 [ 624.128653][T13302] ? kasan_save_track+0x14/0x30 [ 624.128654][T13302] ? __kasan_kmalloc+0x7b/0x90 [ 624.128655][T13302] ? __kmalloc_cache_noprof+0x29a/0x620 [ 624.128656][T13302] ? rtnl_newlink+0x124/0x11b0 [ 624.128658][T13302] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 624.128659][T13302] ? netlink_rcv_skb+0x14e/0x3a0 [ 624.128662][T13302] ? netlink_unicast+0x486/0x750 [ 624.128663][T13302] ? netlink_sendmsg+0x75b/0xc90 [ 624.128665][T13302] ? __sock_sendmsg+0xce/0x190 [ 624.128667][T13302] ? ____sys_sendmsg+0x61a/0x860 [ 624.128669][T13302] ? ___sys_sendmsg+0x14e/0x1d0 [ 624.128670][T13302] ? __sys_sendmsg+0x12c/0x1d0 [ 624.128672][T13302] ? do_syscall_64+0xff/0x530 [ 624.128674][T13302] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 624.128677][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128678][T13302] ? lock_acquire+0x13c/0x160 [ 624.128680][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128681][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128682][T13302] ? trace_contention_end+0xb3/0x180 [ 624.128683][T13302] ? __mutex_lock+0x1db/0x1ea0 [ 624.128685][T13302] ? __mutex_lock+0x9a3/0x1ea0 [ 624.128686][T13302] ? rtnl_newlink+0x9a8/0x11b0 [ 624.128688][T13302] ? ww_mutex_lock+0x160/0x160 [ 624.128689][T13302] ? nla_get_range_signed+0x3d0/0x3d0 [ 624.128692][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128694][T13302] ? __rtnl_newlink+0x3fa/0xa50 [ 624.128696][T13302] rtnl_newlink+0x9f1/0x11b0 [ 624.128698][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128699][T13302] ? rtnl_bridge_getlink+0x850/0x850 [ 624.128700][T13302] ? lock_acquire+0x13c/0x160 [ 624.128702][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128703][T13302] ? is_bpf_text_address+0x3e/0x110 [ 624.128705][T13302] ? is_bpf_text_address+0x72/0x110 [ 624.128707][T13302] ? kernel_text_address+0x149/0x170 [ 624.128708][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128709][T13302] ? cap_capable+0x1d7/0x3d0 [ 624.128713][T13302] ? arch_stack_walk+0xed/0x130 [ 624.128715][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128716][T13302] ? lock_acquire+0x13c/0x160 [ 624.128718][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128719][T13302] ? rtnl_bridge_getlink+0x850/0x850 [ 624.128720][T13302] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 624.128722][T13302] ? rtnl_link_fill+0x920/0x920 [ 624.128723][T13302] ? filter_irq_stacks+0xd0/0xd0 [ 624.128725][T13302] ? stack_depot_save_flags+0x1bc/0x790 [ 624.128727][T13302] netlink_rcv_skb+0x14e/0x3a0 [ 624.128729][T13302] ? rtnl_link_fill+0x920/0x920 [ 624.128730][T13302] ? lock_release+0x184/0x1f0 [ 624.128732][T13302] ? netlink_ack+0xcf0/0xcf0 [ 624.128734][T13302] ? __netlink_lookup+0xb9/0x6b0 [ 624.128737][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128738][T13302] ? lock_release+0x184/0x1f0 [ 624.128740][T13302] netlink_unicast+0x486/0x750 [ 624.128742][T13302] ? netlink_attachskb+0x810/0x810 [ 624.128744][T13302] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 624.128746][T13302] netlink_sendmsg+0x75b/0xc90 [ 624.128748][T13302] ? netlink_unicast+0x750/0x750 [ 624.128749][T13302] ? kernel_text_address+0x149/0x170 [ 624.128751][T13302] ? lock_acquire+0x13c/0x160 [ 624.128753][T13302] ? __import_iovec+0x36c/0x620 [ 624.128756][T13302] __sock_sendmsg+0xce/0x190 [ 624.128758][T13302] ____sys_sendmsg+0x61a/0x860 [ 624.128759][T13302] ? copy_msghdr_from_user+0x279/0x420 [ 624.128761][T13302] ? sock_write_iter+0x400/0x400 [ 624.128763][T13302] ? move_addr_to_kernel+0x40/0x40 [ 624.128764][T13302] ? filter_irq_stacks+0xd0/0xd0 [ 624.128767][T13302] ___sys_sendmsg+0x14e/0x1d0 [ 624.128769][T13302] ? copy_msghdr_from_user+0x420/0x420 [ 624.128773][T13302] __sys_sendmsg+0x12c/0x1d0 [ 624.128775][T13302] ? __sys_sendmsg_sock+0x20/0x20 [ 624.128778][T13302] ? rcu_is_watching+0x16/0xd0 [ 624.128779][T13302] do_syscall_64+0xff/0x530 [ 624.128781][T13302] ? exc_page_fault+0xee/0x100 [ 624.128783][T13302] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 624.128785][T13302] RIP: 0033:0x7fecc47ab54e [ 624.128786][T13302] 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 [ 624.128788][T13302] RSP: 002b:00007fff74ab4740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 624.128792][T13302] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fecc47ab54e [ 624.128794][T13302] RDX: 0000000000000000 RSI: 00007fff74ab47f0 RDI: 0000000000000005 [ 624.128794][T13302] RBP: 00007fff74ab4750 R08: 0000000000000000 R09: 0000000000000000 [ 624.128795][T13302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba66 [ 624.128796][T13302] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff74ab4eb0 [ 624.128799][T13302] [ 624.627784][T13330] br0: port 1(vx0) entered blocking state [ 624.627951][T13330] br0: port 1(vx0) entered disabled state [ 624.628081][T13330] vx0: entered allmulticast mode [ 624.628617][T13330] vx0: entered promiscuous mode [ 624.629017][T13330] br0: port 1(vx0) entered blocking state [ 624.629131][T13330] br0: port 1(vx0) entered forwarding state [ 625.222526][T13360] br0: port 1(vx0) entered blocking state [ 625.222539][T13360] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 625.222542][T13360] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13360, name: ip [ 625.222544][T13360] preempt_count: 1, expected: 0 [ 625.222544][T13360] RCU nest depth: 0, expected: 0 [ 625.222545][T13360] INFO: lockdep is turned off. [ 625.222546][T13360] irq event stamp: 0 [ 625.222547][T13360] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 625.222551][T13360] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 625.222558][T13360] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 625.222560][T13360] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 625.222562][T13360] Preemption disabled at: [ 625.222562][T13360] [] vprintk_emit+0x31b/0x3e0 [ 625.222569][T13360] CPU: 3 UID: 0 PID: 13360 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 625.222572][T13360] Tainted: [W]=WARN [ 625.222573][T13360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 625.222575][T13360] Call Trace: [ 625.222577][T13360] [ 625.222578][T13360] dump_stack_lvl+0x6f/0xa0 [ 625.222584][T13360] ? vprintk_emit+0x31b/0x3e0 [ 625.222590][T13360] __might_resched.cold+0x1fe/0x2c1 [ 625.222594][T13360] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 625.222596][T13360] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 625.222599][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222602][T13360] __kmalloc_noprof+0x443/0x760 [ 625.222605][T13360] ? __rwlock_init+0x150/0x150 [ 625.222608][T13360] ? alloc_buf.isra.0+0x4b/0x260 [ 625.222613][T13360] ? do_raw_spin_unlock+0x59/0x250 [ 625.222615][T13360] alloc_buf.isra.0+0x4b/0x260 [ 625.222617][T13360] put_chars+0x1e1/0x2f0 [ 625.222619][T13360] ? __send_to_port+0x420/0x420 [ 625.222621][T13360] ? console_prepend_replay+0x20/0x20 [ 625.222623][T13360] hvc_console_print+0x292/0x780 [ 625.222628][T13360] ? hvc_write+0x3a0/0x3a0 [ 625.222629][T13360] ? vsnprintf+0x668/0x1700 [ 625.222633][T13360] ? __rwlock_init+0x150/0x150 [ 625.222634][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222635][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222637][T13360] console_emit_next_record+0x22f/0x4c0 [ 625.222640][T13360] ? devkmsg_read+0x4b0/0x4b0 [ 625.222642][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222643][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222644][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222645][T13360] ? lock_acquire+0x13c/0x160 [ 625.222648][T13360] ? console_flush_one_record+0x111/0x710 [ 625.222650][T13360] console_flush_one_record+0x46f/0x710 [ 625.222652][T13360] ? console_emit_next_record+0x4c0/0x4c0 [ 625.222655][T13360] console_unlock+0xee/0x1f0 [ 625.222657][T13360] ? lock_acquire+0x13c/0x160 [ 625.222658][T13360] ? console_flush_one_record+0x710/0x710 [ 625.222660][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222661][T13360] ? lock_release+0x184/0x1f0 [ 625.222662][T13360] ? lock_acquire+0xe0/0x160 [ 625.222664][T13360] ? __rcu_read_lock+0x70/0x70 [ 625.222666][T13360] ? __down_trylock_console_sem+0x5e/0xa0 [ 625.222667][T13360] ? vprintk_emit+0x320/0x3e0 [ 625.222669][T13360] vprintk_emit+0x37c/0x3e0 [ 625.222671][T13360] ? wake_up_klogd_work_func+0x90/0x90 [ 625.222672][T13360] ? __rwlock_init+0x150/0x150 [ 625.222673][T13360] ? filter_irq_stacks+0xd0/0xd0 [ 625.222676][T13360] ? lock_acquire+0x13c/0x160 [ 625.222678][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222679][T13360] _printk+0xc7/0x100 [ 625.222682][T13360] ? snapshot_read.cold+0x21/0x21 [ 625.222684][T13360] ? br_multicast_flood+0x960/0x960 [ 625.222687][T13360] ? rtnl_newlink_create+0x3de/0x850 [ 625.222690][T13360] ? __rtnl_newlink+0x22b/0xa50 [ 625.222691][T13360] ? rtnl_newlink+0x9f1/0x11b0 [ 625.222693][T13360] br_set_state+0x22f/0x430 [ 625.222696][T13360] br_init_port+0xc4/0x200 [ 625.222697][T13360] new_nbp+0x3a0/0x650 [ 625.222700][T13360] br_add_if+0x212/0x1320 [ 625.222701][T13360] ? netif_set_allmulti+0x1f0/0x2c0 [ 625.222706][T13360] do_set_master+0x3b2/0x780 [ 625.222708][T13360] rtnl_newlink_create+0x3de/0x850 [ 625.222709][T13360] ? rtnl_create_link+0xf20/0xf20 [ 625.222711][T13360] ? __dev_get_by_name+0x12/0x50 [ 625.222713][T13360] ? rtnl_dev_get+0xd7/0x170 [ 625.222716][T13360] __rtnl_newlink+0x22b/0xa50 [ 625.222719][T13360] rtnl_newlink+0x9f1/0x11b0 [ 625.222721][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222722][T13360] ? rtnl_bridge_getlink+0x850/0x850 [ 625.222723][T13360] ? lock_acquire+0x13c/0x160 [ 625.222725][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222726][T13360] ? is_bpf_text_address+0x3e/0x110 [ 625.222729][T13360] ? is_bpf_text_address+0x72/0x110 [ 625.222731][T13360] ? arch_stack_walk+0xed/0x130 [ 625.222733][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222734][T13360] ? lock_acquire+0x13c/0x160 [ 625.222736][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222737][T13360] ? rtnl_bridge_getlink+0x850/0x850 [ 625.222738][T13360] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 625.222740][T13360] ? rtnl_link_fill+0x920/0x920 [ 625.222742][T13360] ? filter_irq_stacks+0xd0/0xd0 [ 625.222743][T13360] ? stack_depot_save_flags+0x1bc/0x790 [ 625.222747][T13360] netlink_rcv_skb+0x14e/0x3a0 [ 625.222750][T13360] ? rtnl_link_fill+0x920/0x920 [ 625.222752][T13360] ? lock_release+0x184/0x1f0 [ 625.222753][T13360] ? netlink_ack+0xcf0/0xcf0 [ 625.222755][T13360] ? __netlink_lookup+0xb9/0x6b0 [ 625.222758][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222759][T13360] ? lock_release+0x184/0x1f0 [ 625.222761][T13360] netlink_unicast+0x486/0x750 [ 625.222763][T13360] ? netlink_attachskb+0x810/0x810 [ 625.222765][T13360] ? next_uptodate_folio+0x2b/0x770 [ 625.222768][T13360] netlink_sendmsg+0x75b/0xc90 [ 625.222770][T13360] ? netlink_unicast+0x750/0x750 [ 625.222772][T13360] ? lock_acquire+0x13c/0x160 [ 625.222774][T13360] ? __import_iovec+0x36c/0x620 [ 625.222777][T13360] __sock_sendmsg+0xce/0x190 [ 625.222780][T13360] ____sys_sendmsg+0x61a/0x860 [ 625.222782][T13360] ? copy_msghdr_from_user+0x279/0x420 [ 625.222784][T13360] ? sock_write_iter+0x400/0x400 [ 625.222785][T13360] ? move_addr_to_kernel+0x40/0x40 [ 625.222787][T13360] ? do_fault_around+0x300/0x5a0 [ 625.222789][T13360] ? lock_acquire+0x13c/0x160 [ 625.222791][T13360] ___sys_sendmsg+0x14e/0x1d0 [ 625.222793][T13360] ? do_pte_missing+0x86f/0xcc0 [ 625.222795][T13360] ? copy_msghdr_from_user+0x420/0x420 [ 625.222796][T13360] ? rcu_read_unlock+0x20/0x70 [ 625.222801][T13360] __sys_sendmsg+0x12c/0x1d0 [ 625.222803][T13360] ? __sys_sendmsg_sock+0x20/0x20 [ 625.222806][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222807][T13360] ? rcu_is_watching+0x16/0xd0 [ 625.222808][T13360] do_syscall_64+0xff/0x530 [ 625.222811][T13360] ? exc_page_fault+0xee/0x100 [ 625.222813][T13360] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 625.222815][T13360] RIP: 0033:0x7ff5731fb54e [ 625.222817][T13360] 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 [ 625.222819][T13360] RSP: 002b:00007ffff66f4bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 625.222823][T13360] RAX: ffffffffffffffda RBX: 00007ffff66f53b8 RCX: 00007ff5731fb54e [ 625.222824][T13360] RDX: 0000000000000000 RSI: 00007ffff66f4ca0 RDI: 0000000000000005 [ 625.222825][T13360] RBP: 00007ffff66f4c00 R08: 0000000000000000 R09: 0000000000000000 [ 625.222826][T13360] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba67 [ 625.222827][T13360] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff66f5370 [ 625.222829][T13360] [ 625.238677][T13360] br0: port 1(vx0) entered disabled state [ 625.238805][T13360] vx0: entered allmulticast mode [ 625.239374][T13360] vx0: entered promiscuous mode [ 625.239865][T13360] br0: port 1(vx0) entered blocking state [ 625.240016][T13360] br0: port 1(vx0) entered forwarding state [ 631.229415][ T12] vx0: left allmulticast mode [ 631.229432][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 631.229434][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 631.229436][ T12] preempt_count: 1, expected: 0 [ 631.229437][ T12] RCU nest depth: 0, expected: 0 [ 631.229438][ T12] INFO: lockdep is turned off. [ 631.229439][ T12] irq event stamp: 92 [ 631.229440][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 631.229451][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 631.229455][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 631.229458][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 631.229460][ T12] Preemption disabled at: [ 631.229461][ T12] [] vprintk_emit+0x31b/0x3e0 [ 631.229469][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 631.229473][ T12] Tainted: [W]=WARN [ 631.229474][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 631.229475][ T12] Workqueue: netns cleanup_net [ 631.229481][ T12] Call Trace: [ 631.229483][ T12] [ 631.229485][ T12] dump_stack_lvl+0x6f/0xa0 [ 631.229490][ T12] ? vprintk_emit+0x31b/0x3e0 [ 631.229492][ T12] __might_resched.cold+0x1fe/0x2c1 [ 631.229496][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 631.229498][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 631.229501][ T12] ? rcu_is_watching+0x16/0xd0 [ 631.229504][ T12] __kmalloc_noprof+0x443/0x760 [ 631.229507][ T12] ? __rwlock_init+0x150/0x150 [ 631.229510][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 631.229515][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 631.229516][ T12] alloc_buf.isra.0+0x4b/0x260 [ 631.229519][ T12] put_chars+0x1e1/0x2f0 [ 631.229521][ T12] ? __send_to_port+0x420/0x420 [ 631.229523][ T12] ? console_prepend_replay+0x20/0x20 [ 631.229525][ T12] hvc_console_print+0x292/0x780 [ 631.229530][ T12] ? hvc_write+0x3a0/0x3a0 [ 631.229532][ T12] ? vsnprintf+0x527/0x1700 [ 631.229535][ T12] ? __rwlock_init+0x150/0x150 [ 631.229536][ T12] ? rcu_is_watching+0x16/0xd0 [ 631.229538][ T12] ? rcu_is_watching+0x16/0xd0 [ 631.229539][ T12] console_emit_next_record+0x22f/0x4c0 [ 631.229542][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 631.229545][ T12] ? rcu_is_watching+0x16/0xd0 [ 631.229546][ T12] ? rcu_is_watching+0x16/0xd0 [ 631.229547][ T12] ? rcu_is_watching+0x16/0xd0 [ 631.229548][ T12] ? lock_acquire+0x13c/0x160 [ 631.229551][ T12] ? console_flush_one_record+0x111/0x710 [ 631.229553][ T12] console_flush_one_record+0x46f/0x710 [ 631.229555][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 631.229558][ T12] console_unlock+0xee/0x1f0 [ 631.229560][ T12] ? lock_acquire+0x13c/0x160 [ 631.229562][ T12] ? console_flush_one_record+0x710/0x710 [ 631.229564][ T12] ? rcu_is_watching+0x16/0xd0 [ 631.229565][ T12] ? lock_release+0x184/0x1f0 [ 631.229566][ T12] ? lock_acquire+0xe0/0x160 [ 631.229568][ T12] ? __rcu_read_lock+0x70/0x70 [ 631.229569][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 631.229572][ T12] ? vprintk_emit+0x320/0x3e0 [ 631.229573][ T12] vprintk_emit+0x37c/0x3e0 [ 631.229575][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 631.229576][ T12] ? cleanup_net+0x431/0x940 [ 631.229578][ T12] ? worker_thread+0x4f1/0xd60 [ 631.229581][ T12] ? kthread+0x367/0x460 [ 631.229583][ T12] ? ret_from_fork+0x474/0x6b0 [ 631.229586][ T12] ? ret_from_fork_asm+0x11/0x20 [ 631.229589][ T12] _printk+0xc7/0x100 [ 631.229592][ T12] ? snapshot_read.cold+0x21/0x21 [ 631.229594][ T12] ? netdev_name+0x43/0x60 [ 631.229597][ T12] ? __netdev_printk+0x17f/0x1d0 [ 631.229600][ T12] netdev_info+0xe2/0x116 [ 631.229602][ T12] ? netdev_notice+0x120/0x120 [ 631.229604][ T12] ? rcu_is_watching+0x16/0xd0 [ 631.229612][ T12] ? __up_read+0x355/0x9e0 [ 631.229613][ T12] ? trace_hardirqs_on+0x36/0x40 [ 631.229616][ T12] ? down_write_nested+0x200/0x200 [ 631.229618][ T12] ? mutex_is_locked+0x1c/0x50 [ 631.229620][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 631.229622][ T12] dev_set_allmulti+0xa6/0x240 [ 631.229624][ T12] del_nbp+0xb7/0xc10 [ 631.229628][ T12] br_dev_delete+0x9d/0x1e0 [ 631.229631][ T12] br_net_exit_rtnl+0xb8/0x110 [ 631.229633][ T12] ops_undo_list+0x5be/0x8f0 [ 631.229636][ T12] ? netns_install+0x2a0/0x2a0 [ 631.229638][ T12] ? idr_destroy+0x121/0x250 [ 631.229641][ T12] cleanup_net+0x431/0x940 [ 631.229642][ T12] ? net_passive_dec+0x230/0x230 [ 631.229645][ T12] ? lock_acquire+0x13c/0x160 [ 631.229646][ T12] ? rcu_is_watching+0x16/0xd0 [ 631.229648][ T12] process_one_work+0xe3e/0x1560 [ 631.229651][ T12] ? __queue_delayed_work+0x470/0x470 [ 631.229653][ T12] ? kthread_data+0x5c/0xc0 [ 631.229656][ T12] ? __rwlock_init+0x150/0x150 [ 631.229658][ T12] worker_thread+0x4f1/0xd60 [ 631.229661][ T12] ? rescuer_thread+0x1340/0x1340 [ 631.229663][ T12] kthread+0x367/0x460 [ 631.229665][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 631.229667][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 631.229669][ T12] ret_from_fork+0x474/0x6b0 [ 631.229671][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 631.229673][ T12] ? __switch_to+0x5a3/0xe00 [ 631.229676][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 631.229678][ T12] ret_from_fork_asm+0x11/0x20 [ 631.229681][ T12] [ 631.245095][ T12] vx0: left promiscuous mode [ 631.245671][ T12] br0: port 1(vx0) entered disabled state [ 631.327003][ T12] vx0: left allmulticast mode [ 631.327158][ T12] vx0: left promiscuous mode [ 631.327334][ T12] br0: port 1(vx0) entered disabled state [ 631.400052][ T12] vx0: left allmulticast mode [ 631.400190][ T12] vx0: left promiscuous mode [ 631.400368][ T12] br0: port 1(vx0) entered disabled state [ 631.498581][ T12] vx0: left allmulticast mode [ 631.498768][ T12] vx0: left promiscuous mode [ 631.498989][ T12] br0: port 1(vx0) entered disabled state [ 632.011072][T13450] veth0: renamed from veth1 [ 632.543900][T13495] br0: port 1(vx0) entered blocking state [ 632.543914][T13495] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 632.543916][T13495] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13495, name: ip [ 632.543918][T13495] preempt_count: 1, expected: 0 [ 632.543919][T13495] RCU nest depth: 0, expected: 0 [ 632.543920][T13495] INFO: lockdep is turned off. [ 632.543921][T13495] irq event stamp: 0 [ 632.543922][T13495] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 632.543927][T13495] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 632.543934][T13495] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 632.543935][T13495] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 632.543938][T13495] Preemption disabled at: [ 632.543939][T13495] [] vprintk_emit+0x31b/0x3e0 [ 632.543945][T13495] CPU: 3 UID: 0 PID: 13495 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 632.543949][T13495] Tainted: [W]=WARN [ 632.543950][T13495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 632.543952][T13495] Call Trace: [ 632.543954][T13495] [ 632.543955][T13495] dump_stack_lvl+0x6f/0xa0 [ 632.543961][T13495] ? vprintk_emit+0x31b/0x3e0 [ 632.543962][T13495] __might_resched.cold+0x1fe/0x2c1 [ 632.543966][T13495] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 632.543968][T13495] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 632.543972][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.543974][T13495] __kmalloc_noprof+0x443/0x760 [ 632.543977][T13495] ? __rwlock_init+0x150/0x150 [ 632.543981][T13495] ? alloc_buf.isra.0+0x4b/0x260 [ 632.543986][T13495] ? do_raw_spin_unlock+0x59/0x250 [ 632.543988][T13495] alloc_buf.isra.0+0x4b/0x260 [ 632.543990][T13495] put_chars+0x1e1/0x2f0 [ 632.543992][T13495] ? __send_to_port+0x420/0x420 [ 632.543994][T13495] ? console_prepend_replay+0x20/0x20 [ 632.543996][T13495] hvc_console_print+0x292/0x780 [ 632.544001][T13495] ? hvc_write+0x3a0/0x3a0 [ 632.544003][T13495] ? vsnprintf+0x668/0x1700 [ 632.544007][T13495] ? __rwlock_init+0x150/0x150 [ 632.544008][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.544009][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.544011][T13495] console_emit_next_record+0x22f/0x4c0 [ 632.544014][T13495] ? devkmsg_read+0x4b0/0x4b0 [ 632.544016][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.544017][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.544018][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.544020][T13495] ? lock_acquire+0x13c/0x160 [ 632.544022][T13495] ? console_flush_one_record+0x111/0x710 [ 632.544024][T13495] console_flush_one_record+0x46f/0x710 [ 632.544026][T13495] ? console_emit_next_record+0x4c0/0x4c0 [ 632.544029][T13495] console_unlock+0xee/0x1f0 [ 632.544031][T13495] ? lock_acquire+0x13c/0x160 [ 632.544033][T13495] ? console_flush_one_record+0x710/0x710 [ 632.544035][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.544036][T13495] ? lock_release+0x184/0x1f0 [ 632.544037][T13495] ? lock_acquire+0xe0/0x160 [ 632.544039][T13495] ? __rcu_read_lock+0x70/0x70 [ 632.544041][T13495] ? __down_trylock_console_sem+0x5e/0xa0 [ 632.544042][T13495] ? vprintk_emit+0x320/0x3e0 [ 632.544044][T13495] vprintk_emit+0x37c/0x3e0 [ 632.544046][T13495] ? wake_up_klogd_work_func+0x90/0x90 [ 632.544047][T13495] ? __rwlock_init+0x150/0x150 [ 632.544049][T13495] ? filter_irq_stacks+0xd0/0xd0 [ 632.544052][T13495] ? lock_acquire+0x13c/0x160 [ 632.544053][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.544055][T13495] _printk+0xc7/0x100 [ 632.544058][T13495] ? snapshot_read.cold+0x21/0x21 [ 632.544060][T13495] ? br_multicast_flood+0x960/0x960 [ 632.544064][T13495] ? rtnl_newlink_create+0x3de/0x850 [ 632.544067][T13495] ? __rtnl_newlink+0x22b/0xa50 [ 632.544068][T13495] ? rtnl_newlink+0x9f1/0x11b0 [ 632.544070][T13495] br_set_state+0x22f/0x430 [ 632.544073][T13495] br_init_port+0xc4/0x200 [ 632.544074][T13495] new_nbp+0x3a0/0x650 [ 632.544077][T13495] br_add_if+0x212/0x1320 [ 632.544079][T13495] ? netif_set_allmulti+0x1f0/0x2c0 [ 632.544083][T13495] do_set_master+0x3b2/0x780 [ 632.544085][T13495] rtnl_newlink_create+0x3de/0x850 [ 632.544087][T13495] ? rtnl_create_link+0xf20/0xf20 [ 632.544088][T13495] ? __dev_get_by_name+0x12/0x50 [ 632.544090][T13495] ? rtnl_dev_get+0xd7/0x170 [ 632.544094][T13495] __rtnl_newlink+0x22b/0xa50 [ 632.544097][T13495] rtnl_newlink+0x9f1/0x11b0 [ 632.544099][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.544100][T13495] ? rtnl_bridge_getlink+0x850/0x850 [ 632.544101][T13495] ? lock_acquire+0x13c/0x160 [ 632.544103][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.544104][T13495] ? is_bpf_text_address+0x3e/0x110 [ 632.544107][T13495] ? is_bpf_text_address+0x72/0x110 [ 632.544109][T13495] ? arch_stack_walk+0xed/0x130 [ 632.544111][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.544113][T13495] ? lock_acquire+0x13c/0x160 [ 632.544114][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.544115][T13495] ? rtnl_bridge_getlink+0x850/0x850 [ 632.544117][T13495] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 632.544119][T13495] ? rtnl_link_fill+0x920/0x920 [ 632.544120][T13495] ? filter_irq_stacks+0xd0/0xd0 [ 632.544122][T13495] ? stack_depot_save_flags+0x1bc/0x790 [ 632.544126][T13495] netlink_rcv_skb+0x14e/0x3a0 [ 632.544129][T13495] ? rtnl_link_fill+0x920/0x920 [ 632.544130][T13495] ? lock_release+0x184/0x1f0 [ 632.544132][T13495] ? netlink_ack+0xcf0/0xcf0 [ 632.544134][T13495] ? __netlink_lookup+0xb9/0x6b0 [ 632.544137][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.544138][T13495] ? lock_release+0x184/0x1f0 [ 632.544140][T13495] netlink_unicast+0x486/0x750 [ 632.544142][T13495] ? netlink_attachskb+0x810/0x810 [ 632.544145][T13495] ? _raw_spin_lock_irqsave+0x44/0x60 [ 632.544147][T13495] ? percpu_counter_add_batch+0x89/0x280 [ 632.544150][T13495] netlink_sendmsg+0x75b/0xc90 [ 632.544152][T13495] ? netlink_unicast+0x750/0x750 [ 632.544155][T13495] ? lock_acquire+0x13c/0x160 [ 632.544156][T13495] ? __import_iovec+0x36c/0x620 [ 632.544160][T13495] __sock_sendmsg+0xce/0x190 [ 632.544163][T13495] ____sys_sendmsg+0x61a/0x860 [ 632.544165][T13495] ? copy_msghdr_from_user+0x279/0x420 [ 632.544166][T13495] ? sock_write_iter+0x400/0x400 [ 632.544168][T13495] ? move_addr_to_kernel+0x40/0x40 [ 632.544170][T13495] ? do_fault_around+0x300/0x5a0 [ 632.544173][T13495] ? lock_acquire+0x13c/0x160 [ 632.544175][T13495] ___sys_sendmsg+0x14e/0x1d0 [ 632.544177][T13495] ? do_pte_missing+0x86f/0xcc0 [ 632.544178][T13495] ? copy_msghdr_from_user+0x420/0x420 [ 632.544180][T13495] ? rcu_read_unlock+0x20/0x70 [ 632.544185][T13495] __sys_sendmsg+0x12c/0x1d0 [ 632.544187][T13495] ? __sys_sendmsg_sock+0x20/0x20 [ 632.544190][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.544191][T13495] ? rcu_is_watching+0x16/0xd0 [ 632.544193][T13495] do_syscall_64+0xff/0x530 [ 632.544195][T13495] ? exc_page_fault+0xee/0x100 [ 632.544197][T13495] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 632.544199][T13495] RIP: 0033:0x7f1319e3754e [ 632.544201][T13495] 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 [ 632.544203][T13495] RSP: 002b:00007fff4ee44860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 632.544207][T13495] RAX: ffffffffffffffda RBX: 00007fff4ee45028 RCX: 00007f1319e3754e [ 632.544209][T13495] RDX: 0000000000000000 RSI: 00007fff4ee44910 RDI: 0000000000000005 [ 632.544210][T13495] RBP: 00007fff4ee44870 R08: 0000000000000000 R09: 0000000000000000 [ 632.544211][T13495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba6e [ 632.544212][T13495] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4ee44fe0 [ 632.544215][T13495] [ 632.561408][T13495] br0: port 1(vx0) entered disabled state [ 632.561548][T13495] vx0: entered allmulticast mode [ 632.562135][T13495] vx0: entered promiscuous mode [ 632.562568][T13495] br0: port 1(vx0) entered blocking state [ 632.562693][T13495] br0: port 1(vx0) entered forwarding state [ 633.210275][T13525] br0: port 1(vx0) entered blocking state [ 633.210457][T13525] br0: port 1(vx0) entered disabled state [ 633.210596][T13525] vx0: entered allmulticast mode [ 633.211165][T13525] vx0: entered promiscuous mode [ 633.211596][T13525] br0: port 1(vx0) entered blocking state [ 633.211726][T13525] br0: port 1(vx0) entered forwarding state [ 633.940710][T13564] veth0: renamed from veth1 [ 633.940724][T13564] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 633.940726][T13564] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13564, name: ip [ 633.940728][T13564] preempt_count: 1, expected: 0 [ 633.940729][T13564] RCU nest depth: 0, expected: 0 [ 633.940730][T13564] INFO: lockdep is turned off. [ 633.940731][T13564] irq event stamp: 0 [ 633.940732][T13564] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 633.940736][T13564] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 633.940743][T13564] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 633.940745][T13564] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 633.940746][T13564] Preemption disabled at: [ 633.940747][T13564] [] vprintk_emit+0x31b/0x3e0 [ 633.940754][T13564] CPU: 3 UID: 0 PID: 13564 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 633.940758][T13564] Tainted: [W]=WARN [ 633.940759][T13564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 633.940761][T13564] Call Trace: [ 633.940762][T13564] [ 633.940764][T13564] dump_stack_lvl+0x6f/0xa0 [ 633.940769][T13564] ? vprintk_emit+0x31b/0x3e0 [ 633.940771][T13564] __might_resched.cold+0x1fe/0x2c1 [ 633.940775][T13564] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 633.940778][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940780][T13564] __kmalloc_noprof+0x443/0x760 [ 633.940783][T13564] ? __rwlock_init+0x150/0x150 [ 633.940786][T13564] ? alloc_buf.isra.0+0x4b/0x260 [ 633.940791][T13564] ? do_raw_spin_unlock+0x59/0x250 [ 633.940793][T13564] alloc_buf.isra.0+0x4b/0x260 [ 633.940796][T13564] put_chars+0x1e1/0x2f0 [ 633.940797][T13564] ? __send_to_port+0x420/0x420 [ 633.940799][T13564] ? printk_get_next_message+0x240/0x650 [ 633.940801][T13564] ? console_prepend_replay+0x20/0x20 [ 633.940803][T13564] ? pointer+0x794/0xed0 [ 633.940807][T13564] hvc_console_print+0x292/0x780 [ 633.940811][T13564] ? hvc_write+0x3a0/0x3a0 [ 633.940813][T13564] ? __rwlock_init+0x150/0x150 [ 633.940815][T13564] ? lock_acquire+0x13c/0x160 [ 633.940818][T13564] console_emit_next_record+0x22f/0x4c0 [ 633.940820][T13564] ? devkmsg_read+0x4b0/0x4b0 [ 633.940823][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940824][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940825][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940826][T13564] ? lock_acquire+0x13c/0x160 [ 633.940828][T13564] ? console_flush_one_record+0x111/0x710 [ 633.940830][T13564] console_flush_one_record+0x46f/0x710 [ 633.940832][T13564] ? console_emit_next_record+0x4c0/0x4c0 [ 633.940835][T13564] console_unlock+0xee/0x1f0 [ 633.940837][T13564] ? lock_acquire+0x13c/0x160 [ 633.940839][T13564] ? console_flush_one_record+0x710/0x710 [ 633.940840][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940841][T13564] ? lock_release+0x184/0x1f0 [ 633.940843][T13564] ? lock_acquire+0xe0/0x160 [ 633.940845][T13564] ? __rcu_read_lock+0x70/0x70 [ 633.940846][T13564] ? __down_trylock_console_sem+0x5e/0xa0 [ 633.940848][T13564] ? vprintk_emit+0x320/0x3e0 [ 633.940850][T13564] vprintk_emit+0x37c/0x3e0 [ 633.940851][T13564] ? wake_up_klogd_work_func+0x90/0x90 [ 633.940853][T13564] ? prepare_to_wait_event+0x8d/0x740 [ 633.940855][T13564] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 633.940858][T13564] ? _mutex_trylock_nest_lock+0x390/0x390 [ 633.940860][T13564] _printk+0xc7/0x100 [ 633.940864][T13564] ? snapshot_read.cold+0x21/0x21 [ 633.940866][T13564] ? synchronize_rcu_normal+0x340/0x340 [ 633.940868][T13564] ? netdev_name+0x43/0x60 [ 633.940872][T13564] ? __netdev_printk+0x17f/0x1d0 [ 633.940874][T13564] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 633.940876][T13564] netdev_info+0xe2/0x116 [ 633.940879][T13564] ? netdev_notice+0x120/0x120 [ 633.940881][T13564] ? do_raw_spin_lock+0x131/0x280 [ 633.940883][T13564] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 633.940885][T13564] ? __rwlock_init+0x150/0x150 [ 633.940887][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940888][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940889][T13564] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 633.940891][T13564] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 633.940893][T13564] ? trace_irq_enable.constprop.0+0x30/0x160 [ 633.940894][T13564] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 633.940895][T13564] netif_change_name.cold+0x4f/0x89 [ 633.940897][T13564] ? register_netdev+0x40/0x40 [ 633.940899][T13564] ? lock_release+0x184/0x1f0 [ 633.940901][T13564] ? netdev_adjacent_rename_links+0x470/0x470 [ 633.940903][T13564] ? __kernel_text_address+0x12/0x30 [ 633.940906][T13564] ? write_profile+0xf0/0xf0 [ 633.940909][T13564] ? __asan_memset+0x27/0x50 [ 633.940912][T13564] do_setlink.isra.0+0x1f7d/0x2a60 [ 633.940914][T13564] ? stack_trace_save+0x93/0xc0 [ 633.940916][T13564] ? rtnl_link_get_size+0x350/0x350 [ 633.940917][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940918][T13564] ? stack_depot_save_flags+0x1bc/0x790 [ 633.940922][T13564] ? kasan_save_stack+0x3d/0x50 [ 633.940924][T13564] ? kasan_save_stack+0x2f/0x50 [ 633.940925][T13564] ? kasan_save_track+0x14/0x30 [ 633.940926][T13564] ? __kasan_kmalloc+0x7b/0x90 [ 633.940927][T13564] ? __kmalloc_cache_noprof+0x29a/0x620 [ 633.940928][T13564] ? rtnl_newlink+0x124/0x11b0 [ 633.940929][T13564] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 633.940931][T13564] ? netlink_rcv_skb+0x14e/0x3a0 [ 633.940934][T13564] ? netlink_unicast+0x486/0x750 [ 633.940935][T13564] ? netlink_sendmsg+0x75b/0xc90 [ 633.940937][T13564] ? __sock_sendmsg+0xce/0x190 [ 633.940940][T13564] ? ____sys_sendmsg+0x61a/0x860 [ 633.940941][T13564] ? ___sys_sendmsg+0x14e/0x1d0 [ 633.940943][T13564] ? __sys_sendmsg+0x12c/0x1d0 [ 633.940944][T13564] ? do_syscall_64+0xff/0x530 [ 633.940947][T13564] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 633.940949][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940951][T13564] ? lock_acquire+0x13c/0x160 [ 633.940952][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940953][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940954][T13564] ? trace_contention_end+0xb3/0x180 [ 633.940956][T13564] ? __mutex_lock+0x1db/0x1ea0 [ 633.940957][T13564] ? __mutex_lock+0x9a3/0x1ea0 [ 633.940959][T13564] ? rtnl_newlink+0x9a8/0x11b0 [ 633.940960][T13564] ? ww_mutex_lock+0x160/0x160 [ 633.940961][T13564] ? nla_get_range_signed+0x3d0/0x3d0 [ 633.940965][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940966][T13564] ? __rtnl_newlink+0x3fa/0xa50 [ 633.940968][T13564] rtnl_newlink+0x9f1/0x11b0 [ 633.940970][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940971][T13564] ? rtnl_bridge_getlink+0x850/0x850 [ 633.940973][T13564] ? lock_acquire+0x13c/0x160 [ 633.940974][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940976][T13564] ? is_bpf_text_address+0x3e/0x110 [ 633.940978][T13564] ? is_bpf_text_address+0x72/0x110 [ 633.940979][T13564] ? kernel_text_address+0x149/0x170 [ 633.940981][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940982][T13564] ? cap_capable+0x1d7/0x3d0 [ 633.940985][T13564] ? arch_stack_walk+0xed/0x130 [ 633.940988][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940989][T13564] ? lock_acquire+0x13c/0x160 [ 633.940991][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.940992][T13564] ? rtnl_bridge_getlink+0x850/0x850 [ 633.940993][T13564] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 633.940995][T13564] ? rtnl_link_fill+0x920/0x920 [ 633.940996][T13564] ? filter_irq_stacks+0xd0/0xd0 [ 633.940998][T13564] ? stack_depot_save_flags+0x1bc/0x790 [ 633.941000][T13564] netlink_rcv_skb+0x14e/0x3a0 [ 633.941002][T13564] ? rtnl_link_fill+0x920/0x920 [ 633.941004][T13564] ? lock_release+0x184/0x1f0 [ 633.941005][T13564] ? netlink_ack+0xcf0/0xcf0 [ 633.941007][T13564] ? __netlink_lookup+0xb9/0x6b0 [ 633.941010][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.941011][T13564] ? lock_release+0x184/0x1f0 [ 633.941013][T13564] netlink_unicast+0x486/0x750 [ 633.941015][T13564] ? netlink_attachskb+0x810/0x810 [ 633.941017][T13564] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 633.941019][T13564] netlink_sendmsg+0x75b/0xc90 [ 633.941021][T13564] ? netlink_unicast+0x750/0x750 [ 633.941023][T13564] ? kernel_text_address+0x149/0x170 [ 633.941025][T13564] ? lock_acquire+0x13c/0x160 [ 633.941026][T13564] ? __import_iovec+0x36c/0x620 [ 633.941030][T13564] __sock_sendmsg+0xce/0x190 [ 633.941031][T13564] ____sys_sendmsg+0x61a/0x860 [ 633.941033][T13564] ? copy_msghdr_from_user+0x279/0x420 [ 633.941035][T13564] ? sock_write_iter+0x400/0x400 [ 633.941037][T13564] ? move_addr_to_kernel+0x40/0x40 [ 633.941038][T13564] ? filter_irq_stacks+0xd0/0xd0 [ 633.941041][T13564] ___sys_sendmsg+0x14e/0x1d0 [ 633.941043][T13564] ? copy_msghdr_from_user+0x420/0x420 [ 633.941048][T13564] __sys_sendmsg+0x12c/0x1d0 [ 633.941050][T13564] ? __sys_sendmsg_sock+0x20/0x20 [ 633.941052][T13564] ? rcu_is_watching+0x16/0xd0 [ 633.941054][T13564] do_syscall_64+0xff/0x530 [ 633.941056][T13564] ? exc_page_fault+0xee/0x100 [ 633.941057][T13564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 633.941059][T13564] RIP: 0033:0x7f65f070f54e [ 633.941061][T13564] 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 [ 633.941063][T13564] RSP: 002b:00007ffd8a13e950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 633.941066][T13564] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f65f070f54e [ 633.941068][T13564] RDX: 0000000000000000 RSI: 00007ffd8a13ea00 RDI: 0000000000000005 [ 633.941069][T13564] RBP: 00007ffd8a13e960 R08: 0000000000000000 R09: 0000000000000000 [ 633.941070][T13564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba70 [ 633.941071][T13564] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8a13f0c0 [ 633.941073][T13564] [ 634.439011][T13591] br0: port 1(vx0) entered blocking state [ 634.439221][T13591] br0: port 1(vx0) entered disabled state [ 634.439402][T13591] vx0: entered allmulticast mode [ 634.440006][T13591] vx0: entered promiscuous mode [ 634.440482][T13591] br0: port 1(vx0) entered blocking state [ 634.440650][T13591] br0: port 1(vx0) entered forwarding state [ 635.071551][T13621] br0: port 1(vx0) entered blocking state [ 635.071564][T13621] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 635.071567][T13621] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13621, name: ip [ 635.071568][T13621] preempt_count: 1, expected: 0 [ 635.071569][T13621] RCU nest depth: 0, expected: 0 [ 635.071570][T13621] INFO: lockdep is turned off. [ 635.071572][T13621] irq event stamp: 0 [ 635.071573][T13621] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 635.071577][T13621] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 635.071583][T13621] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 635.071585][T13621] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 635.071587][T13621] Preemption disabled at: [ 635.071589][T13621] [] vprintk_emit+0x31b/0x3e0 [ 635.071595][T13621] CPU: 3 UID: 0 PID: 13621 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 635.071599][T13621] Tainted: [W]=WARN [ 635.071600][T13621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 635.071602][T13621] Call Trace: [ 635.071604][T13621] [ 635.071605][T13621] dump_stack_lvl+0x6f/0xa0 [ 635.071611][T13621] ? vprintk_emit+0x31b/0x3e0 [ 635.071612][T13621] __might_resched.cold+0x1fe/0x2c1 [ 635.071616][T13621] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 635.071623][T13621] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 635.071627][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071630][T13621] __kmalloc_noprof+0x443/0x760 [ 635.071633][T13621] ? __rwlock_init+0x150/0x150 [ 635.071636][T13621] ? alloc_buf.isra.0+0x4b/0x260 [ 635.071641][T13621] ? do_raw_spin_unlock+0x59/0x250 [ 635.071643][T13621] alloc_buf.isra.0+0x4b/0x260 [ 635.071646][T13621] put_chars+0x1e1/0x2f0 [ 635.071647][T13621] ? __send_to_port+0x420/0x420 [ 635.071650][T13621] ? console_prepend_replay+0x20/0x20 [ 635.071652][T13621] hvc_console_print+0x292/0x780 [ 635.071657][T13621] ? hvc_write+0x3a0/0x3a0 [ 635.071659][T13621] ? vsnprintf+0x668/0x1700 [ 635.071662][T13621] ? __rwlock_init+0x150/0x150 [ 635.071664][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071665][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071667][T13621] console_emit_next_record+0x22f/0x4c0 [ 635.071670][T13621] ? devkmsg_read+0x4b0/0x4b0 [ 635.071672][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071673][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071674][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071675][T13621] ? lock_acquire+0x13c/0x160 [ 635.071677][T13621] ? console_flush_one_record+0x111/0x710 [ 635.071679][T13621] console_flush_one_record+0x46f/0x710 [ 635.071682][T13621] ? console_emit_next_record+0x4c0/0x4c0 [ 635.071685][T13621] console_unlock+0xee/0x1f0 [ 635.071687][T13621] ? lock_acquire+0x13c/0x160 [ 635.071688][T13621] ? console_flush_one_record+0x710/0x710 [ 635.071690][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071691][T13621] ? lock_release+0x184/0x1f0 [ 635.071693][T13621] ? lock_acquire+0xe0/0x160 [ 635.071694][T13621] ? __rcu_read_lock+0x70/0x70 [ 635.071696][T13621] ? __down_trylock_console_sem+0x5e/0xa0 [ 635.071698][T13621] ? vprintk_emit+0x320/0x3e0 [ 635.071700][T13621] vprintk_emit+0x37c/0x3e0 [ 635.071701][T13621] ? wake_up_klogd_work_func+0x90/0x90 [ 635.071703][T13621] ? __rwlock_init+0x150/0x150 [ 635.071704][T13621] ? filter_irq_stacks+0xd0/0xd0 [ 635.071707][T13621] ? lock_acquire+0x13c/0x160 [ 635.071709][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071710][T13621] _printk+0xc7/0x100 [ 635.071713][T13621] ? snapshot_read.cold+0x21/0x21 [ 635.071716][T13621] ? br_multicast_flood+0x960/0x960 [ 635.071719][T13621] ? rtnl_newlink_create+0x3de/0x850 [ 635.071722][T13621] ? __rtnl_newlink+0x22b/0xa50 [ 635.071723][T13621] ? rtnl_newlink+0x9f1/0x11b0 [ 635.071725][T13621] br_set_state+0x22f/0x430 [ 635.071728][T13621] br_init_port+0xc4/0x200 [ 635.071730][T13621] new_nbp+0x3a0/0x650 [ 635.071732][T13621] br_add_if+0x212/0x1320 [ 635.071734][T13621] ? netif_set_allmulti+0x1f0/0x2c0 [ 635.071738][T13621] do_set_master+0x3b2/0x780 [ 635.071740][T13621] rtnl_newlink_create+0x3de/0x850 [ 635.071742][T13621] ? rtnl_create_link+0xf20/0xf20 [ 635.071744][T13621] ? __dev_get_by_name+0x12/0x50 [ 635.071746][T13621] ? rtnl_dev_get+0xd7/0x170 [ 635.071749][T13621] __rtnl_newlink+0x22b/0xa50 [ 635.071752][T13621] rtnl_newlink+0x9f1/0x11b0 [ 635.071754][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071755][T13621] ? rtnl_bridge_getlink+0x850/0x850 [ 635.071757][T13621] ? lock_acquire+0x13c/0x160 [ 635.071758][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071760][T13621] ? is_bpf_text_address+0x3e/0x110 [ 635.071762][T13621] ? is_bpf_text_address+0x72/0x110 [ 635.071764][T13621] ? arch_stack_walk+0xed/0x130 [ 635.071766][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071768][T13621] ? lock_acquire+0x13c/0x160 [ 635.071769][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071770][T13621] ? rtnl_bridge_getlink+0x850/0x850 [ 635.071772][T13621] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 635.071773][T13621] ? rtnl_link_fill+0x920/0x920 [ 635.071775][T13621] ? filter_irq_stacks+0xd0/0xd0 [ 635.071776][T13621] ? stack_depot_save_flags+0x1bc/0x790 [ 635.071781][T13621] netlink_rcv_skb+0x14e/0x3a0 [ 635.071784][T13621] ? rtnl_link_fill+0x920/0x920 [ 635.071785][T13621] ? lock_release+0x184/0x1f0 [ 635.071787][T13621] ? netlink_ack+0xcf0/0xcf0 [ 635.071789][T13621] ? __netlink_lookup+0xb9/0x6b0 [ 635.071792][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071793][T13621] ? lock_release+0x184/0x1f0 [ 635.071795][T13621] netlink_unicast+0x486/0x750 [ 635.071797][T13621] ? netlink_attachskb+0x810/0x810 [ 635.071799][T13621] ? next_uptodate_folio+0x2b/0x770 [ 635.071802][T13621] netlink_sendmsg+0x75b/0xc90 [ 635.071804][T13621] ? netlink_unicast+0x750/0x750 [ 635.071806][T13621] ? lock_acquire+0x13c/0x160 [ 635.071808][T13621] ? __import_iovec+0x36c/0x620 [ 635.071812][T13621] __sock_sendmsg+0xce/0x190 [ 635.071815][T13621] ____sys_sendmsg+0x61a/0x860 [ 635.071816][T13621] ? copy_msghdr_from_user+0x279/0x420 [ 635.071818][T13621] ? sock_write_iter+0x400/0x400 [ 635.071820][T13621] ? move_addr_to_kernel+0x40/0x40 [ 635.071822][T13621] ? do_fault_around+0x300/0x5a0 [ 635.071824][T13621] ? lock_acquire+0x13c/0x160 [ 635.071827][T13621] ___sys_sendmsg+0x14e/0x1d0 [ 635.071828][T13621] ? do_pte_missing+0x86f/0xcc0 [ 635.071830][T13621] ? copy_msghdr_from_user+0x420/0x420 [ 635.071832][T13621] ? rcu_read_unlock+0x20/0x70 [ 635.071836][T13621] __sys_sendmsg+0x12c/0x1d0 [ 635.071839][T13621] ? __sys_sendmsg_sock+0x20/0x20 [ 635.071841][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071843][T13621] ? rcu_is_watching+0x16/0xd0 [ 635.071844][T13621] do_syscall_64+0xff/0x530 [ 635.071847][T13621] ? exc_page_fault+0xee/0x100 [ 635.071849][T13621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 635.071851][T13621] RIP: 0033:0x7f562563d54e [ 635.071853][T13621] 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 [ 635.071855][T13621] RSP: 002b:00007ffe155636c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 635.071859][T13621] RAX: ffffffffffffffda RBX: 00007ffe15563e88 RCX: 00007f562563d54e [ 635.071860][T13621] RDX: 0000000000000000 RSI: 00007ffe15563770 RDI: 0000000000000005 [ 635.071861][T13621] RBP: 00007ffe155636d0 R08: 0000000000000000 R09: 0000000000000000 [ 635.071862][T13621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba71 [ 635.071863][T13621] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe15563e40 [ 635.071866][T13621] [ 635.088403][T13621] br0: port 1(vx0) entered disabled state [ 635.088561][T13621] vx0: entered allmulticast mode [ 635.089115][T13621] vx0: entered promiscuous mode [ 635.089592][T13621] br0: port 1(vx0) entered blocking state [ 635.089718][T13621] br0: port 1(vx0) entered forwarding state [ 641.084046][ T12] vx0: left allmulticast mode [ 641.084063][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 641.084066][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 641.084068][ T12] preempt_count: 1, expected: 0 [ 641.084068][ T12] RCU nest depth: 0, expected: 0 [ 641.084069][ T12] INFO: lockdep is turned off. [ 641.084070][ T12] irq event stamp: 92 [ 641.084071][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 641.084080][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 641.084083][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 641.084086][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 641.084089][ T12] Preemption disabled at: [ 641.084089][ T12] [] vprintk_emit+0x31b/0x3e0 [ 641.084097][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 641.084100][ T12] Tainted: [W]=WARN [ 641.084102][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 641.084103][ T12] Workqueue: netns cleanup_net [ 641.084109][ T12] Call Trace: [ 641.084111][ T12] [ 641.084112][ T12] dump_stack_lvl+0x6f/0xa0 [ 641.084119][ T12] ? vprintk_emit+0x31b/0x3e0 [ 641.084120][ T12] __might_resched.cold+0x1fe/0x2c1 [ 641.084124][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 641.084126][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 641.084129][ T12] ? rcu_is_watching+0x16/0xd0 [ 641.084132][ T12] __kmalloc_noprof+0x443/0x760 [ 641.084134][ T12] ? __rwlock_init+0x150/0x150 [ 641.084137][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 641.084142][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 641.084144][ T12] alloc_buf.isra.0+0x4b/0x260 [ 641.084147][ T12] put_chars+0x1e1/0x2f0 [ 641.084148][ T12] ? __send_to_port+0x420/0x420 [ 641.084150][ T12] ? console_prepend_replay+0x20/0x20 [ 641.084153][ T12] hvc_console_print+0x292/0x780 [ 641.084158][ T12] ? hvc_write+0x3a0/0x3a0 [ 641.084161][ T12] ? vsnprintf+0x527/0x1700 [ 641.084164][ T12] ? __rwlock_init+0x150/0x150 [ 641.084166][ T12] ? rcu_is_watching+0x16/0xd0 [ 641.084167][ T12] ? rcu_is_watching+0x16/0xd0 [ 641.084169][ T12] console_emit_next_record+0x22f/0x4c0 [ 641.084172][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 641.084174][ T12] ? rcu_is_watching+0x16/0xd0 [ 641.084175][ T12] ? rcu_is_watching+0x16/0xd0 [ 641.084176][ T12] ? rcu_is_watching+0x16/0xd0 [ 641.084177][ T12] ? lock_acquire+0x13c/0x160 [ 641.084180][ T12] ? console_flush_one_record+0x111/0x710 [ 641.084182][ T12] console_flush_one_record+0x46f/0x710 [ 641.084184][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 641.084187][ T12] console_unlock+0xee/0x1f0 [ 641.084189][ T12] ? lock_acquire+0x13c/0x160 [ 641.084190][ T12] ? console_flush_one_record+0x710/0x710 [ 641.084192][ T12] ? rcu_is_watching+0x16/0xd0 [ 641.084193][ T12] ? lock_release+0x184/0x1f0 [ 641.084195][ T12] ? lock_acquire+0xe0/0x160 [ 641.084196][ T12] ? __rcu_read_lock+0x70/0x70 [ 641.084198][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 641.084200][ T12] ? vprintk_emit+0x320/0x3e0 [ 641.084201][ T12] vprintk_emit+0x37c/0x3e0 [ 641.084203][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 641.084204][ T12] ? cleanup_net+0x431/0x940 [ 641.084206][ T12] ? worker_thread+0x4f1/0xd60 [ 641.084209][ T12] ? kthread+0x367/0x460 [ 641.084211][ T12] ? ret_from_fork+0x474/0x6b0 [ 641.084213][ T12] ? ret_from_fork_asm+0x11/0x20 [ 641.084216][ T12] _printk+0xc7/0x100 [ 641.084219][ T12] ? snapshot_read.cold+0x21/0x21 [ 641.084222][ T12] ? netdev_name+0x43/0x60 [ 641.084225][ T12] ? __netdev_printk+0x17f/0x1d0 [ 641.084227][ T12] netdev_info+0xe2/0x116 [ 641.084229][ T12] ? netdev_notice+0x120/0x120 [ 641.084231][ T12] ? rcu_is_watching+0x16/0xd0 [ 641.084232][ T12] ? __up_read+0x355/0x9e0 [ 641.084234][ T12] ? trace_hardirqs_on+0x36/0x40 [ 641.084237][ T12] ? down_write_nested+0x200/0x200 [ 641.084238][ T12] ? mutex_is_locked+0x1c/0x50 [ 641.084240][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 641.084242][ T12] dev_set_allmulti+0xa6/0x240 [ 641.084245][ T12] del_nbp+0xb7/0xc10 [ 641.084248][ T12] br_dev_delete+0x9d/0x1e0 [ 641.084251][ T12] br_net_exit_rtnl+0xb8/0x110 [ 641.084253][ T12] ops_undo_list+0x5be/0x8f0 [ 641.084255][ T12] ? netns_install+0x2a0/0x2a0 [ 641.084257][ T12] ? idr_destroy+0x121/0x250 [ 641.084260][ T12] cleanup_net+0x431/0x940 [ 641.084262][ T12] ? net_passive_dec+0x230/0x230 [ 641.084264][ T12] ? lock_acquire+0x13c/0x160 [ 641.084266][ T12] ? rcu_is_watching+0x16/0xd0 [ 641.084267][ T12] process_one_work+0xe3e/0x1560 [ 641.084270][ T12] ? __queue_delayed_work+0x470/0x470 [ 641.084272][ T12] ? kthread_data+0x5c/0xc0 [ 641.084275][ T12] ? __rwlock_init+0x150/0x150 [ 641.084277][ T12] worker_thread+0x4f1/0xd60 [ 641.084280][ T12] ? rescuer_thread+0x1340/0x1340 [ 641.084282][ T12] kthread+0x367/0x460 [ 641.084284][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 641.084285][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 641.084287][ T12] ret_from_fork+0x474/0x6b0 [ 641.084289][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 641.084291][ T12] ? __switch_to+0x5a3/0xe00 [ 641.084294][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 641.084296][ T12] ret_from_fork_asm+0x11/0x20 [ 641.084299][ T12] [ 641.111670][ T12] vx0: left promiscuous mode [ 641.111960][ T12] br0: port 1(vx0) entered disabled state [ 641.179505][ T12] vx0: left allmulticast mode [ 641.179696][ T12] vx0: left promiscuous mode [ 641.179887][ T12] br0: port 1(vx0) entered disabled state [ 641.263418][ T12] vx0: left allmulticast mode [ 641.263717][ T12] vx0: left promiscuous mode [ 641.263936][ T12] br0: port 1(vx0) entered disabled state [ 641.345098][ T12] vx0: left allmulticast mode [ 641.345311][ T12] vx0: left promiscuous mode [ 641.346133][ T12] br0: port 1(vx0) entered disabled state [ 641.834431][T13711] veth0: renamed from veth1 [ 642.381223][T13756] br0: port 1(vx0) entered blocking state [ 642.381237][T13756] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 642.381239][T13756] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13756, name: ip [ 642.381240][T13756] preempt_count: 1, expected: 0 [ 642.381241][T13756] RCU nest depth: 0, expected: 0 [ 642.381242][T13756] INFO: lockdep is turned off. [ 642.381244][T13756] irq event stamp: 0 [ 642.381244][T13756] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 642.381249][T13756] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 642.381255][T13756] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 642.381257][T13756] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 642.381259][T13756] Preemption disabled at: [ 642.381259][T13756] [] vprintk_emit+0x31b/0x3e0 [ 642.381266][T13756] CPU: 2 UID: 0 PID: 13756 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 642.381269][T13756] Tainted: [W]=WARN [ 642.381270][T13756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 642.381272][T13756] Call Trace: [ 642.381273][T13756] [ 642.381274][T13756] dump_stack_lvl+0x6f/0xa0 [ 642.381280][T13756] ? vprintk_emit+0x31b/0x3e0 [ 642.381282][T13756] __might_resched.cold+0x1fe/0x2c1 [ 642.381285][T13756] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 642.381287][T13756] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 642.381291][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381293][T13756] __kmalloc_noprof+0x443/0x760 [ 642.381296][T13756] ? __rwlock_init+0x150/0x150 [ 642.381299][T13756] ? alloc_buf.isra.0+0x4b/0x260 [ 642.381306][T13756] ? do_raw_spin_unlock+0x59/0x250 [ 642.381308][T13756] alloc_buf.isra.0+0x4b/0x260 [ 642.381310][T13756] put_chars+0x1e1/0x2f0 [ 642.381312][T13756] ? __send_to_port+0x420/0x420 [ 642.381314][T13756] ? console_prepend_replay+0x20/0x20 [ 642.381317][T13756] hvc_console_print+0x292/0x780 [ 642.381321][T13756] ? hvc_write+0x3a0/0x3a0 [ 642.381323][T13756] ? vsnprintf+0x668/0x1700 [ 642.381326][T13756] ? __rwlock_init+0x150/0x150 [ 642.381328][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381329][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381330][T13756] console_emit_next_record+0x22f/0x4c0 [ 642.381333][T13756] ? devkmsg_read+0x4b0/0x4b0 [ 642.381335][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381336][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381337][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381338][T13756] ? lock_acquire+0x13c/0x160 [ 642.381341][T13756] ? console_flush_one_record+0x111/0x710 [ 642.381343][T13756] console_flush_one_record+0x46f/0x710 [ 642.381345][T13756] ? console_emit_next_record+0x4c0/0x4c0 [ 642.381348][T13756] console_unlock+0xee/0x1f0 [ 642.381349][T13756] ? lock_acquire+0x13c/0x160 [ 642.381351][T13756] ? console_flush_one_record+0x710/0x710 [ 642.381353][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381354][T13756] ? lock_release+0x184/0x1f0 [ 642.381355][T13756] ? lock_acquire+0xe0/0x160 [ 642.381357][T13756] ? __rcu_read_lock+0x70/0x70 [ 642.381359][T13756] ? __down_trylock_console_sem+0x5e/0xa0 [ 642.381360][T13756] ? vprintk_emit+0x320/0x3e0 [ 642.381362][T13756] vprintk_emit+0x37c/0x3e0 [ 642.381363][T13756] ? wake_up_klogd_work_func+0x90/0x90 [ 642.381365][T13756] ? __rwlock_init+0x150/0x150 [ 642.381366][T13756] ? filter_irq_stacks+0xd0/0xd0 [ 642.381369][T13756] ? lock_acquire+0x13c/0x160 [ 642.381371][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381372][T13756] _printk+0xc7/0x100 [ 642.381375][T13756] ? snapshot_read.cold+0x21/0x21 [ 642.381377][T13756] ? br_multicast_flood+0x960/0x960 [ 642.381381][T13756] ? rtnl_newlink_create+0x3de/0x850 [ 642.381383][T13756] ? __rtnl_newlink+0x22b/0xa50 [ 642.381384][T13756] ? rtnl_newlink+0x9f1/0x11b0 [ 642.381386][T13756] br_set_state+0x22f/0x430 [ 642.381389][T13756] br_init_port+0xc4/0x200 [ 642.381391][T13756] new_nbp+0x3a0/0x650 [ 642.381393][T13756] br_add_if+0x212/0x1320 [ 642.381395][T13756] ? netif_set_allmulti+0x1f0/0x2c0 [ 642.381399][T13756] do_set_master+0x3b2/0x780 [ 642.381401][T13756] rtnl_newlink_create+0x3de/0x850 [ 642.381402][T13756] ? rtnl_create_link+0xf20/0xf20 [ 642.381404][T13756] ? __dev_get_by_name+0x12/0x50 [ 642.381405][T13756] ? rtnl_dev_get+0xd7/0x170 [ 642.381409][T13756] __rtnl_newlink+0x22b/0xa50 [ 642.381412][T13756] rtnl_newlink+0x9f1/0x11b0 [ 642.381414][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381415][T13756] ? rtnl_bridge_getlink+0x850/0x850 [ 642.381416][T13756] ? lock_acquire+0x13c/0x160 [ 642.381418][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381419][T13756] ? is_bpf_text_address+0x3e/0x110 [ 642.381422][T13756] ? is_bpf_text_address+0x72/0x110 [ 642.381423][T13756] ? arch_stack_walk+0xed/0x130 [ 642.381426][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381427][T13756] ? lock_acquire+0x13c/0x160 [ 642.381428][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381430][T13756] ? rtnl_bridge_getlink+0x850/0x850 [ 642.381431][T13756] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 642.381433][T13756] ? rtnl_link_fill+0x920/0x920 [ 642.381434][T13756] ? filter_irq_stacks+0xd0/0xd0 [ 642.381436][T13756] ? stack_depot_save_flags+0x1bc/0x790 [ 642.381440][T13756] netlink_rcv_skb+0x14e/0x3a0 [ 642.381443][T13756] ? rtnl_link_fill+0x920/0x920 [ 642.381444][T13756] ? lock_release+0x184/0x1f0 [ 642.381446][T13756] ? netlink_ack+0xcf0/0xcf0 [ 642.381447][T13756] ? __netlink_lookup+0xb9/0x6b0 [ 642.381450][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381451][T13756] ? lock_release+0x184/0x1f0 [ 642.381453][T13756] netlink_unicast+0x486/0x750 [ 642.381455][T13756] ? netlink_attachskb+0x810/0x810 [ 642.381457][T13756] ? next_uptodate_folio+0x2b/0x770 [ 642.381460][T13756] netlink_sendmsg+0x75b/0xc90 [ 642.381462][T13756] ? netlink_unicast+0x750/0x750 [ 642.381464][T13756] ? lock_acquire+0x13c/0x160 [ 642.381466][T13756] ? __import_iovec+0x36c/0x620 [ 642.381469][T13756] __sock_sendmsg+0xce/0x190 [ 642.381472][T13756] ____sys_sendmsg+0x61a/0x860 [ 642.381474][T13756] ? copy_msghdr_from_user+0x279/0x420 [ 642.381476][T13756] ? sock_write_iter+0x400/0x400 [ 642.381477][T13756] ? move_addr_to_kernel+0x40/0x40 [ 642.381479][T13756] ? do_fault_around+0x300/0x5a0 [ 642.381481][T13756] ? lock_acquire+0x13c/0x160 [ 642.381483][T13756] ___sys_sendmsg+0x14e/0x1d0 [ 642.381485][T13756] ? do_pte_missing+0x86f/0xcc0 [ 642.381487][T13756] ? copy_msghdr_from_user+0x420/0x420 [ 642.381488][T13756] ? rcu_read_unlock+0x20/0x70 [ 642.381493][T13756] __sys_sendmsg+0x12c/0x1d0 [ 642.381495][T13756] ? __sys_sendmsg_sock+0x20/0x20 [ 642.381498][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381499][T13756] ? rcu_is_watching+0x16/0xd0 [ 642.381500][T13756] do_syscall_64+0xff/0x530 [ 642.381503][T13756] ? exc_page_fault+0xee/0x100 [ 642.381505][T13756] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 642.381507][T13756] RIP: 0033:0x7f259167a54e [ 642.381509][T13756] 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 [ 642.381511][T13756] RSP: 002b:00007ffdcf986cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 642.381515][T13756] RAX: ffffffffffffffda RBX: 00007ffdcf987488 RCX: 00007f259167a54e [ 642.381516][T13756] RDX: 0000000000000000 RSI: 00007ffdcf986d70 RDI: 0000000000000005 [ 642.381517][T13756] RBP: 00007ffdcf986cd0 R08: 0000000000000000 R09: 0000000000000000 [ 642.381518][T13756] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba78 [ 642.381519][T13756] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcf987440 [ 642.381521][T13756] [ 642.405159][T13756] br0: port 1(vx0) entered disabled state [ 642.405322][T13756] vx0: entered allmulticast mode [ 642.405930][T13756] vx0: entered promiscuous mode [ 642.406419][T13756] br0: port 1(vx0) entered blocking state [ 642.406563][T13756] br0: port 1(vx0) entered forwarding state [ 643.052122][T13786] br0: port 1(vx0) entered blocking state [ 643.052296][T13786] br0: port 1(vx0) entered disabled state [ 643.052430][T13786] vx0: entered allmulticast mode [ 643.053005][T13786] vx0: entered promiscuous mode [ 643.053424][T13786] br0: port 1(vx0) entered blocking state [ 643.053557][T13786] br0: port 1(vx0) entered forwarding state [ 643.752491][T13823] veth0: renamed from veth1 [ 643.752505][T13823] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 643.752508][T13823] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13823, name: ip [ 643.752509][T13823] preempt_count: 1, expected: 0 [ 643.752510][T13823] RCU nest depth: 0, expected: 0 [ 643.752511][T13823] INFO: lockdep is turned off. [ 643.752513][T13823] irq event stamp: 0 [ 643.752514][T13823] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 643.752520][T13823] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 643.752526][T13823] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 643.752528][T13823] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 643.752530][T13823] Preemption disabled at: [ 643.752531][T13823] [] vprintk_emit+0x31b/0x3e0 [ 643.752538][T13823] CPU: 2 UID: 0 PID: 13823 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 643.752542][T13823] Tainted: [W]=WARN [ 643.752544][T13823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 643.752545][T13823] Call Trace: [ 643.752547][T13823] [ 643.752548][T13823] dump_stack_lvl+0x6f/0xa0 [ 643.752554][T13823] ? vprintk_emit+0x31b/0x3e0 [ 643.752555][T13823] __might_resched.cold+0x1fe/0x2c1 [ 643.752559][T13823] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 643.752563][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752565][T13823] __kmalloc_noprof+0x443/0x760 [ 643.752568][T13823] ? __rwlock_init+0x150/0x150 [ 643.752571][T13823] ? alloc_buf.isra.0+0x4b/0x260 [ 643.752576][T13823] ? do_raw_spin_unlock+0x59/0x250 [ 643.752578][T13823] alloc_buf.isra.0+0x4b/0x260 [ 643.752581][T13823] put_chars+0x1e1/0x2f0 [ 643.752583][T13823] ? __send_to_port+0x420/0x420 [ 643.752584][T13823] ? printk_get_next_message+0x240/0x650 [ 643.752586][T13823] ? console_prepend_replay+0x20/0x20 [ 643.752588][T13823] ? pointer+0x794/0xed0 [ 643.752592][T13823] hvc_console_print+0x292/0x780 [ 643.752597][T13823] ? hvc_write+0x3a0/0x3a0 [ 643.752598][T13823] ? __rwlock_init+0x150/0x150 [ 643.752600][T13823] ? lock_acquire+0x13c/0x160 [ 643.752603][T13823] console_emit_next_record+0x22f/0x4c0 [ 643.752606][T13823] ? devkmsg_read+0x4b0/0x4b0 [ 643.752608][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752609][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752610][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752611][T13823] ? lock_acquire+0x13c/0x160 [ 643.752613][T13823] ? console_flush_one_record+0x111/0x710 [ 643.752615][T13823] console_flush_one_record+0x46f/0x710 [ 643.752618][T13823] ? console_emit_next_record+0x4c0/0x4c0 [ 643.752621][T13823] console_unlock+0xee/0x1f0 [ 643.752622][T13823] ? lock_acquire+0x13c/0x160 [ 643.752624][T13823] ? console_flush_one_record+0x710/0x710 [ 643.752626][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752627][T13823] ? lock_release+0x184/0x1f0 [ 643.752628][T13823] ? lock_acquire+0xe0/0x160 [ 643.752630][T13823] ? __rcu_read_lock+0x70/0x70 [ 643.752631][T13823] ? __down_trylock_console_sem+0x5e/0xa0 [ 643.752633][T13823] ? vprintk_emit+0x320/0x3e0 [ 643.752635][T13823] vprintk_emit+0x37c/0x3e0 [ 643.752637][T13823] ? wake_up_klogd_work_func+0x90/0x90 [ 643.752638][T13823] ? prepare_to_wait_event+0x8d/0x740 [ 643.752640][T13823] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 643.752643][T13823] ? _mutex_trylock_nest_lock+0x390/0x390 [ 643.752646][T13823] _printk+0xc7/0x100 [ 643.752655][T13823] ? snapshot_read.cold+0x21/0x21 [ 643.752657][T13823] ? synchronize_rcu_normal+0x340/0x340 [ 643.752659][T13823] ? netdev_name+0x43/0x60 [ 643.752662][T13823] ? __netdev_printk+0x17f/0x1d0 [ 643.752664][T13823] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 643.752667][T13823] netdev_info+0xe2/0x116 [ 643.752670][T13823] ? netdev_notice+0x120/0x120 [ 643.752672][T13823] ? do_raw_spin_lock+0x131/0x280 [ 643.752674][T13823] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 643.752676][T13823] ? __rwlock_init+0x150/0x150 [ 643.752678][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752679][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752680][T13823] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 643.752682][T13823] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 643.752683][T13823] ? trace_irq_enable.constprop.0+0x30/0x160 [ 643.752685][T13823] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 643.752686][T13823] netif_change_name.cold+0x4f/0x89 [ 643.752688][T13823] ? register_netdev+0x40/0x40 [ 643.752689][T13823] ? lock_release+0x184/0x1f0 [ 643.752692][T13823] ? netdev_adjacent_rename_links+0x470/0x470 [ 643.752694][T13823] ? __kernel_text_address+0x12/0x30 [ 643.752697][T13823] ? write_profile+0xf0/0xf0 [ 643.752700][T13823] ? __asan_memset+0x27/0x50 [ 643.752703][T13823] do_setlink.isra.0+0x1f7d/0x2a60 [ 643.752705][T13823] ? stack_trace_save+0x93/0xc0 [ 643.752707][T13823] ? rtnl_link_get_size+0x350/0x350 [ 643.752708][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752710][T13823] ? stack_depot_save_flags+0x1bc/0x790 [ 643.752713][T13823] ? kasan_save_stack+0x3d/0x50 [ 643.752715][T13823] ? kasan_save_stack+0x2f/0x50 [ 643.752716][T13823] ? kasan_save_track+0x14/0x30 [ 643.752717][T13823] ? __kasan_kmalloc+0x7b/0x90 [ 643.752718][T13823] ? __kmalloc_cache_noprof+0x29a/0x620 [ 643.752720][T13823] ? rtnl_newlink+0x124/0x11b0 [ 643.752721][T13823] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 643.752722][T13823] ? netlink_rcv_skb+0x14e/0x3a0 [ 643.752725][T13823] ? netlink_unicast+0x486/0x750 [ 643.752727][T13823] ? netlink_sendmsg+0x75b/0xc90 [ 643.752729][T13823] ? __sock_sendmsg+0xce/0x190 [ 643.752731][T13823] ? ____sys_sendmsg+0x61a/0x860 [ 643.752733][T13823] ? ___sys_sendmsg+0x14e/0x1d0 [ 643.752734][T13823] ? __sys_sendmsg+0x12c/0x1d0 [ 643.752736][T13823] ? do_syscall_64+0xff/0x530 [ 643.752739][T13823] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 643.752741][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752742][T13823] ? lock_acquire+0x13c/0x160 [ 643.752744][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752745][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752746][T13823] ? trace_contention_end+0xb3/0x180 [ 643.752748][T13823] ? __mutex_lock+0x1db/0x1ea0 [ 643.752749][T13823] ? __mutex_lock+0x9a3/0x1ea0 [ 643.752750][T13823] ? rtnl_newlink+0x9a8/0x11b0 [ 643.752752][T13823] ? ww_mutex_lock+0x160/0x160 [ 643.752753][T13823] ? nla_get_range_signed+0x3d0/0x3d0 [ 643.752757][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752758][T13823] ? __rtnl_newlink+0x3fa/0xa50 [ 643.752760][T13823] rtnl_newlink+0x9f1/0x11b0 [ 643.752762][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752763][T13823] ? rtnl_bridge_getlink+0x850/0x850 [ 643.752764][T13823] ? lock_acquire+0x13c/0x160 [ 643.752766][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752767][T13823] ? is_bpf_text_address+0x3e/0x110 [ 643.752770][T13823] ? is_bpf_text_address+0x72/0x110 [ 643.752771][T13823] ? kernel_text_address+0x149/0x170 [ 643.752773][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752774][T13823] ? cap_capable+0x1d7/0x3d0 [ 643.752778][T13823] ? arch_stack_walk+0xed/0x130 [ 643.752780][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752781][T13823] ? lock_acquire+0x13c/0x160 [ 643.752783][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752784][T13823] ? rtnl_bridge_getlink+0x850/0x850 [ 643.752785][T13823] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 643.752787][T13823] ? rtnl_link_fill+0x920/0x920 [ 643.752788][T13823] ? filter_irq_stacks+0xd0/0xd0 [ 643.752790][T13823] ? stack_depot_save_flags+0x1bc/0x790 [ 643.752792][T13823] netlink_rcv_skb+0x14e/0x3a0 [ 643.752794][T13823] ? rtnl_link_fill+0x920/0x920 [ 643.752797][T13823] ? lock_release+0x184/0x1f0 [ 643.752799][T13823] ? netlink_ack+0xcf0/0xcf0 [ 643.752802][T13823] ? __netlink_lookup+0xb9/0x6b0 [ 643.752806][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752807][T13823] ? lock_release+0x184/0x1f0 [ 643.752809][T13823] netlink_unicast+0x486/0x750 [ 643.752811][T13823] ? netlink_attachskb+0x810/0x810 [ 643.752813][T13823] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 643.752815][T13823] netlink_sendmsg+0x75b/0xc90 [ 643.752818][T13823] ? netlink_unicast+0x750/0x750 [ 643.752819][T13823] ? kernel_text_address+0x149/0x170 [ 643.752821][T13823] ? lock_acquire+0x13c/0x160 [ 643.752823][T13823] ? __import_iovec+0x36c/0x620 [ 643.752826][T13823] __sock_sendmsg+0xce/0x190 [ 643.752828][T13823] ____sys_sendmsg+0x61a/0x860 [ 643.752830][T13823] ? copy_msghdr_from_user+0x279/0x420 [ 643.752832][T13823] ? sock_write_iter+0x400/0x400 [ 643.752833][T13823] ? move_addr_to_kernel+0x40/0x40 [ 643.752835][T13823] ? filter_irq_stacks+0xd0/0xd0 [ 643.752837][T13823] ___sys_sendmsg+0x14e/0x1d0 [ 643.752839][T13823] ? copy_msghdr_from_user+0x420/0x420 [ 643.752844][T13823] __sys_sendmsg+0x12c/0x1d0 [ 643.752846][T13823] ? __sys_sendmsg_sock+0x20/0x20 [ 643.752849][T13823] ? rcu_is_watching+0x16/0xd0 [ 643.752851][T13823] do_syscall_64+0xff/0x530 [ 643.752853][T13823] ? exc_page_fault+0xee/0x100 [ 643.752855][T13823] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 643.752856][T13823] RIP: 0033:0x7fb79564a54e [ 643.752858][T13823] 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 [ 643.752860][T13823] RSP: 002b:00007ffdc2bcfe50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 643.752864][T13823] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb79564a54e [ 643.752865][T13823] RDX: 0000000000000000 RSI: 00007ffdc2bcff00 RDI: 0000000000000005 [ 643.752866][T13823] RBP: 00007ffdc2bcfe60 R08: 0000000000000000 R09: 0000000000000000 [ 643.752867][T13823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba7a [ 643.752868][T13823] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc2bd05c0 [ 643.752871][T13823] [ 644.284265][T13852] br0: port 1(vx0) entered blocking state [ 644.284503][T13852] br0: port 1(vx0) entered disabled state [ 644.284727][T13852] vx0: entered allmulticast mode [ 644.285372][T13852] vx0: entered promiscuous mode [ 644.285931][T13852] br0: port 1(vx0) entered blocking state [ 644.286136][T13852] br0: port 1(vx0) entered forwarding state [ 644.972844][T13882] br0: port 1(vx0) entered blocking state [ 644.972858][T13882] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 644.972860][T13882] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13882, name: ip [ 644.972862][T13882] preempt_count: 1, expected: 0 [ 644.972863][T13882] RCU nest depth: 0, expected: 0 [ 644.972864][T13882] INFO: lockdep is turned off. [ 644.972865][T13882] irq event stamp: 0 [ 644.972866][T13882] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 644.972870][T13882] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 644.972877][T13882] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 644.972879][T13882] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 644.972881][T13882] Preemption disabled at: [ 644.972882][T13882] [] vprintk_emit+0x31b/0x3e0 [ 644.972888][T13882] CPU: 2 UID: 0 PID: 13882 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 644.972892][T13882] Tainted: [W]=WARN [ 644.972893][T13882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 644.972895][T13882] Call Trace: [ 644.972896][T13882] [ 644.972897][T13882] dump_stack_lvl+0x6f/0xa0 [ 644.972903][T13882] ? vprintk_emit+0x31b/0x3e0 [ 644.972905][T13882] __might_resched.cold+0x1fe/0x2c1 [ 644.972909][T13882] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 644.972911][T13882] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 644.972914][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.972917][T13882] __kmalloc_noprof+0x443/0x760 [ 644.972920][T13882] ? __rwlock_init+0x150/0x150 [ 644.972923][T13882] ? alloc_buf.isra.0+0x4b/0x260 [ 644.972928][T13882] ? do_raw_spin_unlock+0x59/0x250 [ 644.972930][T13882] alloc_buf.isra.0+0x4b/0x260 [ 644.972933][T13882] put_chars+0x1e1/0x2f0 [ 644.972935][T13882] ? __send_to_port+0x420/0x420 [ 644.972936][T13882] ? console_prepend_replay+0x20/0x20 [ 644.972939][T13882] hvc_console_print+0x292/0x780 [ 644.972944][T13882] ? hvc_write+0x3a0/0x3a0 [ 644.972946][T13882] ? vsnprintf+0x668/0x1700 [ 644.972949][T13882] ? __rwlock_init+0x150/0x150 [ 644.972951][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.972952][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.972954][T13882] console_emit_next_record+0x22f/0x4c0 [ 644.972956][T13882] ? devkmsg_read+0x4b0/0x4b0 [ 644.972959][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.972960][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.972961][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.972962][T13882] ? lock_acquire+0x13c/0x160 [ 644.972964][T13882] ? console_flush_one_record+0x111/0x710 [ 644.972966][T13882] console_flush_one_record+0x46f/0x710 [ 644.972969][T13882] ? console_emit_next_record+0x4c0/0x4c0 [ 644.972972][T13882] console_unlock+0xee/0x1f0 [ 644.972973][T13882] ? lock_acquire+0x13c/0x160 [ 644.972975][T13882] ? console_flush_one_record+0x710/0x710 [ 644.972977][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.972978][T13882] ? lock_release+0x184/0x1f0 [ 644.972980][T13882] ? lock_acquire+0xe0/0x160 [ 644.972981][T13882] ? __rcu_read_lock+0x70/0x70 [ 644.972983][T13882] ? __down_trylock_console_sem+0x5e/0xa0 [ 644.972985][T13882] ? vprintk_emit+0x320/0x3e0 [ 644.972986][T13882] vprintk_emit+0x37c/0x3e0 [ 644.972988][T13882] ? wake_up_klogd_work_func+0x90/0x90 [ 644.972989][T13882] ? __rwlock_init+0x150/0x150 [ 644.972991][T13882] ? filter_irq_stacks+0xd0/0xd0 [ 644.972994][T13882] ? lock_acquire+0x13c/0x160 [ 644.972996][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.972997][T13882] _printk+0xc7/0x100 [ 644.973001][T13882] ? snapshot_read.cold+0x21/0x21 [ 644.973003][T13882] ? br_multicast_flood+0x960/0x960 [ 644.973006][T13882] ? rtnl_newlink_create+0x3de/0x850 [ 644.973009][T13882] ? __rtnl_newlink+0x22b/0xa50 [ 644.973010][T13882] ? rtnl_newlink+0x9f1/0x11b0 [ 644.973012][T13882] br_set_state+0x22f/0x430 [ 644.973015][T13882] br_init_port+0xc4/0x200 [ 644.973017][T13882] new_nbp+0x3a0/0x650 [ 644.973019][T13882] br_add_if+0x212/0x1320 [ 644.973021][T13882] ? netif_set_allmulti+0x1f0/0x2c0 [ 644.973026][T13882] do_set_master+0x3b2/0x780 [ 644.973028][T13882] rtnl_newlink_create+0x3de/0x850 [ 644.973029][T13882] ? rtnl_create_link+0xf20/0xf20 [ 644.973031][T13882] ? __dev_get_by_name+0x12/0x50 [ 644.973032][T13882] ? rtnl_dev_get+0xd7/0x170 [ 644.973036][T13882] __rtnl_newlink+0x22b/0xa50 [ 644.973039][T13882] rtnl_newlink+0x9f1/0x11b0 [ 644.973041][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.973042][T13882] ? rtnl_bridge_getlink+0x850/0x850 [ 644.973043][T13882] ? lock_acquire+0x13c/0x160 [ 644.973045][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.973046][T13882] ? is_bpf_text_address+0x3e/0x110 [ 644.973049][T13882] ? is_bpf_text_address+0x72/0x110 [ 644.973051][T13882] ? arch_stack_walk+0xed/0x130 [ 644.973053][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.973055][T13882] ? lock_acquire+0x13c/0x160 [ 644.973056][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.973057][T13882] ? rtnl_bridge_getlink+0x850/0x850 [ 644.973059][T13882] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 644.973061][T13882] ? rtnl_link_fill+0x920/0x920 [ 644.973062][T13882] ? filter_irq_stacks+0xd0/0xd0 [ 644.973064][T13882] ? stack_depot_save_flags+0x1bc/0x790 [ 644.973068][T13882] netlink_rcv_skb+0x14e/0x3a0 [ 644.973071][T13882] ? rtnl_link_fill+0x920/0x920 [ 644.973072][T13882] ? lock_release+0x184/0x1f0 [ 644.973074][T13882] ? netlink_ack+0xcf0/0xcf0 [ 644.973076][T13882] ? __netlink_lookup+0xb9/0x6b0 [ 644.973079][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.973080][T13882] ? lock_release+0x184/0x1f0 [ 644.973082][T13882] netlink_unicast+0x486/0x750 [ 644.973084][T13882] ? netlink_attachskb+0x810/0x810 [ 644.973086][T13882] ? next_uptodate_folio+0x2b/0x770 [ 644.973089][T13882] netlink_sendmsg+0x75b/0xc90 [ 644.973091][T13882] ? netlink_unicast+0x750/0x750 [ 644.973094][T13882] ? lock_acquire+0x13c/0x160 [ 644.973095][T13882] ? __import_iovec+0x36c/0x620 [ 644.973099][T13882] __sock_sendmsg+0xce/0x190 [ 644.973102][T13882] ____sys_sendmsg+0x61a/0x860 [ 644.973104][T13882] ? copy_msghdr_from_user+0x279/0x420 [ 644.973106][T13882] ? sock_write_iter+0x400/0x400 [ 644.973107][T13882] ? move_addr_to_kernel+0x40/0x40 [ 644.973110][T13882] ? do_fault_around+0x300/0x5a0 [ 644.973112][T13882] ? lock_acquire+0x13c/0x160 [ 644.973114][T13882] ___sys_sendmsg+0x14e/0x1d0 [ 644.973116][T13882] ? do_pte_missing+0x86f/0xcc0 [ 644.973118][T13882] ? copy_msghdr_from_user+0x420/0x420 [ 644.973120][T13882] ? rcu_read_unlock+0x20/0x70 [ 644.973124][T13882] __sys_sendmsg+0x12c/0x1d0 [ 644.973127][T13882] ? __sys_sendmsg_sock+0x20/0x20 [ 644.973129][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.973131][T13882] ? rcu_is_watching+0x16/0xd0 [ 644.973132][T13882] do_syscall_64+0xff/0x530 [ 644.973135][T13882] ? exc_page_fault+0xee/0x100 [ 644.973137][T13882] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 644.973139][T13882] RIP: 0033:0x7fbdc782654e [ 644.973141][T13882] 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 [ 644.973143][T13882] RSP: 002b:00007ffe7ddbfde0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 644.973146][T13882] RAX: ffffffffffffffda RBX: 00007ffe7ddc05a8 RCX: 00007fbdc782654e [ 644.973148][T13882] RDX: 0000000000000000 RSI: 00007ffe7ddbfe90 RDI: 0000000000000005 [ 644.973149][T13882] RBP: 00007ffe7ddbfdf0 R08: 0000000000000000 R09: 0000000000000000 [ 644.973150][T13882] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba7b [ 644.973151][T13882] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7ddc0560 [ 644.973153][T13882] [ 644.999661][T13882] br0: port 1(vx0) entered disabled state [ 644.999850][T13882] vx0: entered allmulticast mode [ 645.000456][T13882] vx0: entered promiscuous mode [ 645.000971][T13882] br0: port 1(vx0) entered blocking state [ 645.001110][T13882] br0: port 1(vx0) entered forwarding state [ 651.056491][ T12] vx0: left allmulticast mode [ 651.056510][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 651.056513][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 651.056515][ T12] preempt_count: 1, expected: 0 [ 651.056516][ T12] RCU nest depth: 0, expected: 0 [ 651.056517][ T12] INFO: lockdep is turned off. [ 651.056518][ T12] irq event stamp: 92 [ 651.056519][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 651.056527][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 651.056531][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 651.056534][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 651.056537][ T12] Preemption disabled at: [ 651.056538][ T12] [] vprintk_emit+0x31b/0x3e0 [ 651.056546][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 651.056550][ T12] Tainted: [W]=WARN [ 651.056551][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 651.056553][ T12] Workqueue: netns cleanup_net [ 651.056559][ T12] Call Trace: [ 651.056560][ T12] [ 651.056562][ T12] dump_stack_lvl+0x6f/0xa0 [ 651.056568][ T12] ? vprintk_emit+0x31b/0x3e0 [ 651.056569][ T12] __might_resched.cold+0x1fe/0x2c1 [ 651.056573][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 651.056575][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 651.056579][ T12] ? rcu_is_watching+0x16/0xd0 [ 651.056582][ T12] __kmalloc_noprof+0x443/0x760 [ 651.056584][ T12] ? __rwlock_init+0x150/0x150 [ 651.056588][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 651.056592][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 651.056594][ T12] alloc_buf.isra.0+0x4b/0x260 [ 651.056597][ T12] put_chars+0x1e1/0x2f0 [ 651.056599][ T12] ? __send_to_port+0x420/0x420 [ 651.056600][ T12] ? console_prepend_replay+0x20/0x20 [ 651.056603][ T12] hvc_console_print+0x292/0x780 [ 651.056608][ T12] ? hvc_write+0x3a0/0x3a0 [ 651.056610][ T12] ? vsnprintf+0x527/0x1700 [ 651.056612][ T12] ? __rwlock_init+0x150/0x150 [ 651.056614][ T12] ? rcu_is_watching+0x16/0xd0 [ 651.056615][ T12] ? rcu_is_watching+0x16/0xd0 [ 651.056617][ T12] console_emit_next_record+0x22f/0x4c0 [ 651.056620][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 651.056622][ T12] ? rcu_is_watching+0x16/0xd0 [ 651.056623][ T12] ? rcu_is_watching+0x16/0xd0 [ 651.056624][ T12] ? rcu_is_watching+0x16/0xd0 [ 651.056625][ T12] ? lock_acquire+0x13c/0x160 [ 651.056628][ T12] ? console_flush_one_record+0x111/0x710 [ 651.056629][ T12] console_flush_one_record+0x46f/0x710 [ 651.056632][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 651.056635][ T12] console_unlock+0xee/0x1f0 [ 651.056636][ T12] ? lock_acquire+0x13c/0x160 [ 651.056638][ T12] ? console_flush_one_record+0x710/0x710 [ 651.056640][ T12] ? rcu_is_watching+0x16/0xd0 [ 651.056641][ T12] ? lock_release+0x184/0x1f0 [ 651.056642][ T12] ? lock_acquire+0xe0/0x160 [ 651.056644][ T12] ? __rcu_read_lock+0x70/0x70 [ 651.056646][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 651.056648][ T12] ? vprintk_emit+0x320/0x3e0 [ 651.056649][ T12] vprintk_emit+0x37c/0x3e0 [ 651.056651][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 651.056652][ T12] ? cleanup_net+0x431/0x940 [ 651.056654][ T12] ? worker_thread+0x4f1/0xd60 [ 651.056657][ T12] ? kthread+0x367/0x460 [ 651.056659][ T12] ? ret_from_fork+0x474/0x6b0 [ 651.056662][ T12] ? ret_from_fork_asm+0x11/0x20 [ 651.056664][ T12] _printk+0xc7/0x100 [ 651.056668][ T12] ? snapshot_read.cold+0x21/0x21 [ 651.056670][ T12] ? netdev_name+0x43/0x60 [ 651.056678][ T12] ? __netdev_printk+0x17f/0x1d0 [ 651.056681][ T12] netdev_info+0xe2/0x116 [ 651.056683][ T12] ? netdev_notice+0x120/0x120 [ 651.056685][ T12] ? rcu_is_watching+0x16/0xd0 [ 651.056687][ T12] ? __up_read+0x355/0x9e0 [ 651.056688][ T12] ? trace_hardirqs_on+0x36/0x40 [ 651.056691][ T12] ? down_write_nested+0x200/0x200 [ 651.056693][ T12] ? mutex_is_locked+0x1c/0x50 [ 651.056694][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 651.056697][ T12] dev_set_allmulti+0xa6/0x240 [ 651.056700][ T12] del_nbp+0xb7/0xc10 [ 651.056703][ T12] br_dev_delete+0x9d/0x1e0 [ 651.056705][ T12] br_net_exit_rtnl+0xb8/0x110 [ 651.056708][ T12] ops_undo_list+0x5be/0x8f0 [ 651.056710][ T12] ? netns_install+0x2a0/0x2a0 [ 651.056712][ T12] ? idr_destroy+0x121/0x250 [ 651.056715][ T12] cleanup_net+0x431/0x940 [ 651.056717][ T12] ? net_passive_dec+0x230/0x230 [ 651.056719][ T12] ? lock_acquire+0x13c/0x160 [ 651.056720][ T12] ? rcu_is_watching+0x16/0xd0 [ 651.056722][ T12] process_one_work+0xe3e/0x1560 [ 651.056725][ T12] ? __queue_delayed_work+0x470/0x470 [ 651.056727][ T12] ? kthread_data+0x5c/0xc0 [ 651.056730][ T12] ? __rwlock_init+0x150/0x150 [ 651.056732][ T12] worker_thread+0x4f1/0xd60 [ 651.056735][ T12] ? rescuer_thread+0x1340/0x1340 [ 651.056737][ T12] kthread+0x367/0x460 [ 651.056739][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 651.056741][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 651.056743][ T12] ret_from_fork+0x474/0x6b0 [ 651.056744][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 651.056747][ T12] ? __switch_to+0x5a3/0xe00 [ 651.056750][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 651.056751][ T12] ret_from_fork_asm+0x11/0x20 [ 651.056754][ T12] [ 651.072582][ T12] vx0: left promiscuous mode [ 651.072928][ T12] br0: port 1(vx0) entered disabled state [ 651.166491][ T12] vx0: left allmulticast mode [ 651.166687][ T12] vx0: left promiscuous mode [ 651.166923][ T12] br0: port 1(vx0) entered disabled state [ 651.261030][ T12] vx0: left allmulticast mode [ 651.261228][ T12] vx0: left promiscuous mode [ 651.261583][ T12] br0: port 1(vx0) entered disabled state [ 651.362391][ T12] vx0: left allmulticast mode [ 651.362575][ T12] vx0: left promiscuous mode [ 651.362803][ T12] br0: port 1(vx0) entered disabled state [ 651.844580][T13972] veth0: renamed from veth1 [ 652.363971][T14017] br0: port 1(vx0) entered blocking state [ 652.363985][T14017] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 652.363987][T14017] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14017, name: ip [ 652.363989][T14017] preempt_count: 1, expected: 0 [ 652.363990][T14017] RCU nest depth: 0, expected: 0 [ 652.363991][T14017] INFO: lockdep is turned off. [ 652.363992][T14017] irq event stamp: 0 [ 652.363993][T14017] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 652.363997][T14017] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 652.364004][T14017] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 652.364006][T14017] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 652.364008][T14017] Preemption disabled at: [ 652.364008][T14017] [] vprintk_emit+0x31b/0x3e0 [ 652.364015][T14017] CPU: 2 UID: 0 PID: 14017 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 652.364018][T14017] Tainted: [W]=WARN [ 652.364019][T14017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 652.364021][T14017] Call Trace: [ 652.364023][T14017] [ 652.364024][T14017] dump_stack_lvl+0x6f/0xa0 [ 652.364029][T14017] ? vprintk_emit+0x31b/0x3e0 [ 652.364031][T14017] __might_resched.cold+0x1fe/0x2c1 [ 652.364034][T14017] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 652.364037][T14017] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 652.364040][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364042][T14017] __kmalloc_noprof+0x443/0x760 [ 652.364045][T14017] ? __rwlock_init+0x150/0x150 [ 652.364048][T14017] ? alloc_buf.isra.0+0x4b/0x260 [ 652.364053][T14017] ? do_raw_spin_unlock+0x59/0x250 [ 652.364055][T14017] alloc_buf.isra.0+0x4b/0x260 [ 652.364058][T14017] put_chars+0x1e1/0x2f0 [ 652.364059][T14017] ? __send_to_port+0x420/0x420 [ 652.364061][T14017] ? console_prepend_replay+0x20/0x20 [ 652.364064][T14017] hvc_console_print+0x292/0x780 [ 652.364068][T14017] ? hvc_write+0x3a0/0x3a0 [ 652.364070][T14017] ? vsnprintf+0x668/0x1700 [ 652.364074][T14017] ? __rwlock_init+0x150/0x150 [ 652.364075][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364076][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364078][T14017] console_emit_next_record+0x22f/0x4c0 [ 652.364081][T14017] ? devkmsg_read+0x4b0/0x4b0 [ 652.364083][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364084][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364086][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364087][T14017] ? lock_acquire+0x13c/0x160 [ 652.364089][T14017] ? console_flush_one_record+0x111/0x710 [ 652.364091][T14017] console_flush_one_record+0x46f/0x710 [ 652.364094][T14017] ? console_emit_next_record+0x4c0/0x4c0 [ 652.364097][T14017] console_unlock+0xee/0x1f0 [ 652.364098][T14017] ? lock_acquire+0x13c/0x160 [ 652.364100][T14017] ? console_flush_one_record+0x710/0x710 [ 652.364102][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364103][T14017] ? lock_release+0x184/0x1f0 [ 652.364105][T14017] ? lock_acquire+0xe0/0x160 [ 652.364106][T14017] ? __rcu_read_lock+0x70/0x70 [ 652.364108][T14017] ? __down_trylock_console_sem+0x5e/0xa0 [ 652.364109][T14017] ? vprintk_emit+0x320/0x3e0 [ 652.364111][T14017] vprintk_emit+0x37c/0x3e0 [ 652.364113][T14017] ? wake_up_klogd_work_func+0x90/0x90 [ 652.364114][T14017] ? __rwlock_init+0x150/0x150 [ 652.364116][T14017] ? filter_irq_stacks+0xd0/0xd0 [ 652.364119][T14017] ? lock_acquire+0x13c/0x160 [ 652.364120][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364122][T14017] _printk+0xc7/0x100 [ 652.364125][T14017] ? snapshot_read.cold+0x21/0x21 [ 652.364127][T14017] ? br_multicast_flood+0x960/0x960 [ 652.364131][T14017] ? rtnl_newlink_create+0x3de/0x850 [ 652.364133][T14017] ? __rtnl_newlink+0x22b/0xa50 [ 652.364135][T14017] ? rtnl_newlink+0x9f1/0x11b0 [ 652.364136][T14017] br_set_state+0x22f/0x430 [ 652.364139][T14017] br_init_port+0xc4/0x200 [ 652.364141][T14017] new_nbp+0x3a0/0x650 [ 652.364143][T14017] br_add_if+0x212/0x1320 [ 652.364145][T14017] ? netif_set_allmulti+0x1f0/0x2c0 [ 652.364150][T14017] do_set_master+0x3b2/0x780 [ 652.364152][T14017] rtnl_newlink_create+0x3de/0x850 [ 652.364153][T14017] ? rtnl_create_link+0xf20/0xf20 [ 652.364155][T14017] ? __dev_get_by_name+0x12/0x50 [ 652.364157][T14017] ? rtnl_dev_get+0xd7/0x170 [ 652.364160][T14017] __rtnl_newlink+0x22b/0xa50 [ 652.364163][T14017] rtnl_newlink+0x9f1/0x11b0 [ 652.364165][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364166][T14017] ? rtnl_bridge_getlink+0x850/0x850 [ 652.364168][T14017] ? lock_acquire+0x13c/0x160 [ 652.364169][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364171][T14017] ? is_bpf_text_address+0x3e/0x110 [ 652.364174][T14017] ? is_bpf_text_address+0x72/0x110 [ 652.364175][T14017] ? arch_stack_walk+0xed/0x130 [ 652.364178][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364179][T14017] ? lock_acquire+0x13c/0x160 [ 652.364181][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364182][T14017] ? rtnl_bridge_getlink+0x850/0x850 [ 652.364183][T14017] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 652.364185][T14017] ? rtnl_link_fill+0x920/0x920 [ 652.364186][T14017] ? filter_irq_stacks+0xd0/0xd0 [ 652.364188][T14017] ? stack_depot_save_flags+0x1bc/0x790 [ 652.364192][T14017] netlink_rcv_skb+0x14e/0x3a0 [ 652.364195][T14017] ? rtnl_link_fill+0x920/0x920 [ 652.364197][T14017] ? lock_release+0x184/0x1f0 [ 652.364198][T14017] ? netlink_ack+0xcf0/0xcf0 [ 652.364200][T14017] ? __netlink_lookup+0xb9/0x6b0 [ 652.364203][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364204][T14017] ? lock_release+0x184/0x1f0 [ 652.364206][T14017] netlink_unicast+0x486/0x750 [ 652.364208][T14017] ? netlink_attachskb+0x810/0x810 [ 652.364210][T14017] ? next_uptodate_folio+0x2b/0x770 [ 652.364214][T14017] netlink_sendmsg+0x75b/0xc90 [ 652.364216][T14017] ? netlink_unicast+0x750/0x750 [ 652.364218][T14017] ? lock_acquire+0x13c/0x160 [ 652.364219][T14017] ? __import_iovec+0x36c/0x620 [ 652.364223][T14017] __sock_sendmsg+0xce/0x190 [ 652.364226][T14017] ____sys_sendmsg+0x61a/0x860 [ 652.364228][T14017] ? copy_msghdr_from_user+0x279/0x420 [ 652.364229][T14017] ? sock_write_iter+0x400/0x400 [ 652.364231][T14017] ? move_addr_to_kernel+0x40/0x40 [ 652.364233][T14017] ? do_fault_around+0x300/0x5a0 [ 652.364236][T14017] ? lock_acquire+0x13c/0x160 [ 652.364238][T14017] ___sys_sendmsg+0x14e/0x1d0 [ 652.364239][T14017] ? do_pte_missing+0x86f/0xcc0 [ 652.364241][T14017] ? copy_msghdr_from_user+0x420/0x420 [ 652.364243][T14017] ? rcu_read_unlock+0x20/0x70 [ 652.364248][T14017] __sys_sendmsg+0x12c/0x1d0 [ 652.364250][T14017] ? __sys_sendmsg_sock+0x20/0x20 [ 652.364253][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364254][T14017] ? rcu_is_watching+0x16/0xd0 [ 652.364255][T14017] do_syscall_64+0xff/0x530 [ 652.364258][T14017] ? exc_page_fault+0xee/0x100 [ 652.364260][T14017] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 652.364262][T14017] RIP: 0033:0x7fb13fceb54e [ 652.364264][T14017] 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 [ 652.364266][T14017] RSP: 002b:00007ffe0bb42750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 652.364272][T14017] RAX: ffffffffffffffda RBX: 00007ffe0bb42f18 RCX: 00007fb13fceb54e [ 652.364274][T14017] RDX: 0000000000000000 RSI: 00007ffe0bb42800 RDI: 0000000000000005 [ 652.364275][T14017] RBP: 00007ffe0bb42760 R08: 0000000000000000 R09: 0000000000000000 [ 652.364276][T14017] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba82 [ 652.364277][T14017] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0bb42ed0 [ 652.364279][T14017] [ 652.394714][T14017] br0: port 1(vx0) entered disabled state [ 652.394925][T14017] vx0: entered allmulticast mode [ 652.395592][T14017] vx0: entered promiscuous mode [ 652.396108][T14017] br0: port 1(vx0) entered blocking state [ 652.396300][T14017] br0: port 1(vx0) entered forwarding state [ 653.060108][T14047] br0: port 1(vx0) entered blocking state [ 653.060314][T14047] br0: port 1(vx0) entered disabled state [ 653.060509][T14047] vx0: entered allmulticast mode [ 653.061117][T14047] vx0: entered promiscuous mode [ 653.061607][T14047] br0: port 1(vx0) entered blocking state [ 653.061783][T14047] br0: port 1(vx0) entered forwarding state [ 653.815868][T14086] veth0: renamed from veth1 [ 653.815882][T14086] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 653.815884][T14086] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14086, name: ip [ 653.815886][T14086] preempt_count: 1, expected: 0 [ 653.815887][T14086] RCU nest depth: 0, expected: 0 [ 653.815887][T14086] INFO: lockdep is turned off. [ 653.815889][T14086] irq event stamp: 0 [ 653.815890][T14086] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 653.815894][T14086] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 653.815900][T14086] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 653.815902][T14086] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 653.815904][T14086] Preemption disabled at: [ 653.815905][T14086] [] vprintk_emit+0x31b/0x3e0 [ 653.815911][T14086] CPU: 3 UID: 0 PID: 14086 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 653.815915][T14086] Tainted: [W]=WARN [ 653.815916][T14086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 653.815918][T14086] Call Trace: [ 653.815919][T14086] [ 653.815920][T14086] dump_stack_lvl+0x6f/0xa0 [ 653.815926][T14086] ? vprintk_emit+0x31b/0x3e0 [ 653.815927][T14086] __might_resched.cold+0x1fe/0x2c1 [ 653.815931][T14086] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 653.815934][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.815937][T14086] __kmalloc_noprof+0x443/0x760 [ 653.815940][T14086] ? __rwlock_init+0x150/0x150 [ 653.815943][T14086] ? alloc_buf.isra.0+0x4b/0x260 [ 653.815947][T14086] ? do_raw_spin_unlock+0x59/0x250 [ 653.815949][T14086] alloc_buf.isra.0+0x4b/0x260 [ 653.815952][T14086] put_chars+0x1e1/0x2f0 [ 653.815954][T14086] ? __send_to_port+0x420/0x420 [ 653.815955][T14086] ? printk_get_next_message+0x240/0x650 [ 653.815957][T14086] ? console_prepend_replay+0x20/0x20 [ 653.815959][T14086] ? pointer+0x794/0xed0 [ 653.815963][T14086] hvc_console_print+0x292/0x780 [ 653.815968][T14086] ? hvc_write+0x3a0/0x3a0 [ 653.815969][T14086] ? __rwlock_init+0x150/0x150 [ 653.815971][T14086] ? lock_acquire+0x13c/0x160 [ 653.815974][T14086] console_emit_next_record+0x22f/0x4c0 [ 653.815976][T14086] ? devkmsg_read+0x4b0/0x4b0 [ 653.815979][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.815980][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.815981][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.815982][T14086] ? lock_acquire+0x13c/0x160 [ 653.815984][T14086] ? console_flush_one_record+0x111/0x710 [ 653.815985][T14086] console_flush_one_record+0x46f/0x710 [ 653.815988][T14086] ? console_emit_next_record+0x4c0/0x4c0 [ 653.815991][T14086] console_unlock+0xee/0x1f0 [ 653.815993][T14086] ? lock_acquire+0x13c/0x160 [ 653.815994][T14086] ? console_flush_one_record+0x710/0x710 [ 653.815996][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.815997][T14086] ? lock_release+0x184/0x1f0 [ 653.815998][T14086] ? lock_acquire+0xe0/0x160 [ 653.816000][T14086] ? __rcu_read_lock+0x70/0x70 [ 653.816001][T14086] ? __down_trylock_console_sem+0x5e/0xa0 [ 653.816003][T14086] ? vprintk_emit+0x320/0x3e0 [ 653.816005][T14086] vprintk_emit+0x37c/0x3e0 [ 653.816006][T14086] ? wake_up_klogd_work_func+0x90/0x90 [ 653.816008][T14086] ? prepare_to_wait_event+0x8d/0x740 [ 653.816010][T14086] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 653.816013][T14086] ? _mutex_trylock_nest_lock+0x390/0x390 [ 653.816015][T14086] _printk+0xc7/0x100 [ 653.816018][T14086] ? snapshot_read.cold+0x21/0x21 [ 653.816020][T14086] ? synchronize_rcu_normal+0x340/0x340 [ 653.816022][T14086] ? netdev_name+0x43/0x60 [ 653.816026][T14086] ? __netdev_printk+0x17f/0x1d0 [ 653.816027][T14086] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 653.816031][T14086] netdev_info+0xe2/0x116 [ 653.816033][T14086] ? netdev_notice+0x120/0x120 [ 653.816035][T14086] ? do_raw_spin_lock+0x131/0x280 [ 653.816037][T14086] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 653.816039][T14086] ? __rwlock_init+0x150/0x150 [ 653.816041][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.816042][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.816043][T14086] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 653.816044][T14086] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 653.816046][T14086] ? trace_irq_enable.constprop.0+0x30/0x160 [ 653.816047][T14086] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 653.816049][T14086] netif_change_name.cold+0x4f/0x89 [ 653.816051][T14086] ? register_netdev+0x40/0x40 [ 653.816052][T14086] ? lock_release+0x184/0x1f0 [ 653.816054][T14086] ? netdev_adjacent_rename_links+0x470/0x470 [ 653.816056][T14086] ? __kernel_text_address+0x12/0x30 [ 653.816059][T14086] ? write_profile+0xf0/0xf0 [ 653.816062][T14086] ? __asan_memset+0x27/0x50 [ 653.816065][T14086] do_setlink.isra.0+0x1f7d/0x2a60 [ 653.816067][T14086] ? stack_trace_save+0x93/0xc0 [ 653.816069][T14086] ? rtnl_link_get_size+0x350/0x350 [ 653.816070][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.816071][T14086] ? stack_depot_save_flags+0x1bc/0x790 [ 653.816074][T14086] ? kasan_save_stack+0x3d/0x50 [ 653.816076][T14086] ? kasan_save_stack+0x2f/0x50 [ 653.816077][T14086] ? kasan_save_track+0x14/0x30 [ 653.816078][T14086] ? __kasan_kmalloc+0x7b/0x90 [ 653.816079][T14086] ? __kmalloc_cache_noprof+0x29a/0x620 [ 653.816080][T14086] ? rtnl_newlink+0x124/0x11b0 [ 653.816081][T14086] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 653.816083][T14086] ? netlink_rcv_skb+0x14e/0x3a0 [ 653.816086][T14086] ? netlink_unicast+0x486/0x750 [ 653.816087][T14086] ? netlink_sendmsg+0x75b/0xc90 [ 653.816089][T14086] ? __sock_sendmsg+0xce/0x190 [ 653.816091][T14086] ? ____sys_sendmsg+0x61a/0x860 [ 653.816093][T14086] ? ___sys_sendmsg+0x14e/0x1d0 [ 653.816094][T14086] ? __sys_sendmsg+0x12c/0x1d0 [ 653.816096][T14086] ? do_syscall_64+0xff/0x530 [ 653.816098][T14086] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 653.816101][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.816102][T14086] ? lock_acquire+0x13c/0x160 [ 653.816104][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.816105][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.816106][T14086] ? trace_contention_end+0xb3/0x180 [ 653.816108][T14086] ? __mutex_lock+0x1db/0x1ea0 [ 653.816109][T14086] ? __mutex_lock+0x9a3/0x1ea0 [ 653.816110][T14086] ? rtnl_newlink+0x9a8/0x11b0 [ 653.816112][T14086] ? ww_mutex_lock+0x160/0x160 [ 653.816113][T14086] ? nla_get_range_signed+0x3d0/0x3d0 [ 653.816117][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.816118][T14086] ? __rtnl_newlink+0x3fa/0xa50 [ 653.816120][T14086] rtnl_newlink+0x9f1/0x11b0 [ 653.816122][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.816123][T14086] ? rtnl_bridge_getlink+0x850/0x850 [ 653.816124][T14086] ? lock_acquire+0x13c/0x160 [ 653.816126][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.816127][T14086] ? is_bpf_text_address+0x3e/0x110 [ 653.816129][T14086] ? is_bpf_text_address+0x72/0x110 [ 653.816130][T14086] ? kernel_text_address+0x149/0x170 [ 653.816132][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.816133][T14086] ? cap_capable+0x1d7/0x3d0 [ 653.816136][T14086] ? arch_stack_walk+0xed/0x130 [ 653.816138][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.816140][T14086] ? lock_acquire+0x13c/0x160 [ 653.816141][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.816142][T14086] ? rtnl_bridge_getlink+0x850/0x850 [ 653.816144][T14086] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 653.816145][T14086] ? rtnl_link_fill+0x920/0x920 [ 653.816147][T14086] ? filter_irq_stacks+0xd0/0xd0 [ 653.816148][T14086] ? stack_depot_save_flags+0x1bc/0x790 [ 653.816150][T14086] netlink_rcv_skb+0x14e/0x3a0 [ 653.816152][T14086] ? rtnl_link_fill+0x920/0x920 [ 653.816154][T14086] ? lock_release+0x184/0x1f0 [ 653.816155][T14086] ? netlink_ack+0xcf0/0xcf0 [ 653.816157][T14086] ? __netlink_lookup+0xb9/0x6b0 [ 653.816160][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.816161][T14086] ? lock_release+0x184/0x1f0 [ 653.816163][T14086] netlink_unicast+0x486/0x750 [ 653.816165][T14086] ? netlink_attachskb+0x810/0x810 [ 653.816167][T14086] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 653.816169][T14086] netlink_sendmsg+0x75b/0xc90 [ 653.816171][T14086] ? netlink_unicast+0x750/0x750 [ 653.816172][T14086] ? kernel_text_address+0x149/0x170 [ 653.816174][T14086] ? lock_acquire+0x13c/0x160 [ 653.816175][T14086] ? __import_iovec+0x36c/0x620 [ 653.816179][T14086] __sock_sendmsg+0xce/0x190 [ 653.816180][T14086] ____sys_sendmsg+0x61a/0x860 [ 653.816182][T14086] ? copy_msghdr_from_user+0x279/0x420 [ 653.816184][T14086] ? sock_write_iter+0x400/0x400 [ 653.816185][T14086] ? move_addr_to_kernel+0x40/0x40 [ 653.816187][T14086] ? filter_irq_stacks+0xd0/0xd0 [ 653.816190][T14086] ___sys_sendmsg+0x14e/0x1d0 [ 653.816191][T14086] ? copy_msghdr_from_user+0x420/0x420 [ 653.816196][T14086] __sys_sendmsg+0x12c/0x1d0 [ 653.816198][T14086] ? __sys_sendmsg_sock+0x20/0x20 [ 653.816201][T14086] ? rcu_is_watching+0x16/0xd0 [ 653.816202][T14086] do_syscall_64+0xff/0x530 [ 653.816204][T14086] ? exc_page_fault+0xee/0x100 [ 653.816206][T14086] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 653.816207][T14086] RIP: 0033:0x7f47043e054e [ 653.816209][T14086] 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 [ 653.816211][T14086] RSP: 002b:00007fffd5a764c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 653.816215][T14086] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f47043e054e [ 653.816216][T14086] RDX: 0000000000000000 RSI: 00007fffd5a76570 RDI: 0000000000000005 [ 653.816217][T14086] RBP: 00007fffd5a764d0 R08: 0000000000000000 R09: 0000000000000000 [ 653.816218][T14086] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba84 [ 653.816219][T14086] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd5a76c30 [ 653.816221][T14086] [ 654.289230][T14106] br0: port 1(vx0) entered blocking state [ 654.289421][T14106] br0: port 1(vx0) entered disabled state [ 654.289616][T14106] vx0: entered allmulticast mode [ 654.290221][T14106] vx0: entered promiscuous mode [ 654.290719][T14106] br0: port 1(vx0) entered blocking state [ 654.290881][T14106] br0: port 1(vx0) entered forwarding state [ 654.946606][T14136] br0: port 1(vx0) entered blocking state [ 654.946620][T14136] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 654.946622][T14136] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14136, name: ip [ 654.946624][T14136] preempt_count: 1, expected: 0 [ 654.946625][T14136] RCU nest depth: 0, expected: 0 [ 654.946625][T14136] INFO: lockdep is turned off. [ 654.946627][T14136] irq event stamp: 0 [ 654.946628][T14136] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 654.946632][T14136] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 654.946638][T14136] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 654.946640][T14136] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 654.946642][T14136] Preemption disabled at: [ 654.946643][T14136] [] vprintk_emit+0x31b/0x3e0 [ 654.946650][T14136] CPU: 2 UID: 0 PID: 14136 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 654.946653][T14136] Tainted: [W]=WARN [ 654.946654][T14136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 654.946656][T14136] Call Trace: [ 654.946657][T14136] [ 654.946658][T14136] dump_stack_lvl+0x6f/0xa0 [ 654.946664][T14136] ? vprintk_emit+0x31b/0x3e0 [ 654.946665][T14136] __might_resched.cold+0x1fe/0x2c1 [ 654.946669][T14136] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 654.946671][T14136] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 654.946674][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946677][T14136] __kmalloc_noprof+0x443/0x760 [ 654.946680][T14136] ? __rwlock_init+0x150/0x150 [ 654.946682][T14136] ? alloc_buf.isra.0+0x4b/0x260 [ 654.946692][T14136] ? do_raw_spin_unlock+0x59/0x250 [ 654.946694][T14136] alloc_buf.isra.0+0x4b/0x260 [ 654.946697][T14136] put_chars+0x1e1/0x2f0 [ 654.946699][T14136] ? __send_to_port+0x420/0x420 [ 654.946700][T14136] ? console_prepend_replay+0x20/0x20 [ 654.946703][T14136] hvc_console_print+0x292/0x780 [ 654.946708][T14136] ? hvc_write+0x3a0/0x3a0 [ 654.946709][T14136] ? vsnprintf+0x668/0x1700 [ 654.946713][T14136] ? __rwlock_init+0x150/0x150 [ 654.946714][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946716][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946717][T14136] console_emit_next_record+0x22f/0x4c0 [ 654.946720][T14136] ? devkmsg_read+0x4b0/0x4b0 [ 654.946722][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946723][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946724][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946726][T14136] ? lock_acquire+0x13c/0x160 [ 654.946728][T14136] ? console_flush_one_record+0x111/0x710 [ 654.946730][T14136] console_flush_one_record+0x46f/0x710 [ 654.946732][T14136] ? console_emit_next_record+0x4c0/0x4c0 [ 654.946735][T14136] console_unlock+0xee/0x1f0 [ 654.946737][T14136] ? lock_acquire+0x13c/0x160 [ 654.946738][T14136] ? console_flush_one_record+0x710/0x710 [ 654.946740][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946741][T14136] ? lock_release+0x184/0x1f0 [ 654.946743][T14136] ? lock_acquire+0xe0/0x160 [ 654.946744][T14136] ? __rcu_read_lock+0x70/0x70 [ 654.946746][T14136] ? __down_trylock_console_sem+0x5e/0xa0 [ 654.946747][T14136] ? vprintk_emit+0x320/0x3e0 [ 654.946749][T14136] vprintk_emit+0x37c/0x3e0 [ 654.946751][T14136] ? wake_up_klogd_work_func+0x90/0x90 [ 654.946752][T14136] ? __rwlock_init+0x150/0x150 [ 654.946754][T14136] ? filter_irq_stacks+0xd0/0xd0 [ 654.946757][T14136] ? lock_acquire+0x13c/0x160 [ 654.946758][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946760][T14136] _printk+0xc7/0x100 [ 654.946763][T14136] ? snapshot_read.cold+0x21/0x21 [ 654.946765][T14136] ? br_multicast_flood+0x960/0x960 [ 654.946769][T14136] ? rtnl_newlink_create+0x3de/0x850 [ 654.946771][T14136] ? __rtnl_newlink+0x22b/0xa50 [ 654.946772][T14136] ? rtnl_newlink+0x9f1/0x11b0 [ 654.946774][T14136] br_set_state+0x22f/0x430 [ 654.946777][T14136] br_init_port+0xc4/0x200 [ 654.946779][T14136] new_nbp+0x3a0/0x650 [ 654.946781][T14136] br_add_if+0x212/0x1320 [ 654.946783][T14136] ? netif_set_allmulti+0x1f0/0x2c0 [ 654.946787][T14136] do_set_master+0x3b2/0x780 [ 654.946789][T14136] rtnl_newlink_create+0x3de/0x850 [ 654.946791][T14136] ? rtnl_create_link+0xf20/0xf20 [ 654.946792][T14136] ? __dev_get_by_name+0x12/0x50 [ 654.946794][T14136] ? rtnl_dev_get+0xd7/0x170 [ 654.946797][T14136] __rtnl_newlink+0x22b/0xa50 [ 654.946800][T14136] rtnl_newlink+0x9f1/0x11b0 [ 654.946802][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946803][T14136] ? rtnl_bridge_getlink+0x850/0x850 [ 654.946804][T14136] ? lock_acquire+0x13c/0x160 [ 654.946806][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946807][T14136] ? is_bpf_text_address+0x3e/0x110 [ 654.946810][T14136] ? is_bpf_text_address+0x72/0x110 [ 654.946812][T14136] ? arch_stack_walk+0xed/0x130 [ 654.946814][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946815][T14136] ? lock_acquire+0x13c/0x160 [ 654.946817][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946818][T14136] ? rtnl_bridge_getlink+0x850/0x850 [ 654.946819][T14136] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 654.946821][T14136] ? rtnl_link_fill+0x920/0x920 [ 654.946822][T14136] ? filter_irq_stacks+0xd0/0xd0 [ 654.946824][T14136] ? stack_depot_save_flags+0x1bc/0x790 [ 654.946827][T14136] netlink_rcv_skb+0x14e/0x3a0 [ 654.946830][T14136] ? rtnl_link_fill+0x920/0x920 [ 654.946832][T14136] ? lock_release+0x184/0x1f0 [ 654.946834][T14136] ? netlink_ack+0xcf0/0xcf0 [ 654.946835][T14136] ? __netlink_lookup+0xb9/0x6b0 [ 654.946838][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946839][T14136] ? lock_release+0x184/0x1f0 [ 654.946841][T14136] netlink_unicast+0x486/0x750 [ 654.946843][T14136] ? netlink_attachskb+0x810/0x810 [ 654.946845][T14136] ? next_uptodate_folio+0x2b/0x770 [ 654.946848][T14136] netlink_sendmsg+0x75b/0xc90 [ 654.946850][T14136] ? netlink_unicast+0x750/0x750 [ 654.946852][T14136] ? lock_acquire+0x13c/0x160 [ 654.946854][T14136] ? __import_iovec+0x36c/0x620 [ 654.946857][T14136] __sock_sendmsg+0xce/0x190 [ 654.946860][T14136] ____sys_sendmsg+0x61a/0x860 [ 654.946862][T14136] ? copy_msghdr_from_user+0x279/0x420 [ 654.946863][T14136] ? sock_write_iter+0x400/0x400 [ 654.946865][T14136] ? move_addr_to_kernel+0x40/0x40 [ 654.946867][T14136] ? do_fault_around+0x300/0x5a0 [ 654.946870][T14136] ? lock_acquire+0x13c/0x160 [ 654.946871][T14136] ___sys_sendmsg+0x14e/0x1d0 [ 654.946873][T14136] ? do_pte_missing+0x86f/0xcc0 [ 654.946875][T14136] ? copy_msghdr_from_user+0x420/0x420 [ 654.946877][T14136] ? rcu_read_unlock+0x20/0x70 [ 654.946881][T14136] __sys_sendmsg+0x12c/0x1d0 [ 654.946883][T14136] ? __sys_sendmsg_sock+0x20/0x20 [ 654.946886][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946887][T14136] ? rcu_is_watching+0x16/0xd0 [ 654.946889][T14136] do_syscall_64+0xff/0x530 [ 654.946891][T14136] ? exc_page_fault+0xee/0x100 [ 654.946893][T14136] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 654.946895][T14136] RIP: 0033:0x7f5c67dbb54e [ 654.946897][T14136] 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 [ 654.946899][T14136] RSP: 002b:00007ffdb0912280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 654.946903][T14136] RAX: ffffffffffffffda RBX: 00007ffdb0912a48 RCX: 00007f5c67dbb54e [ 654.946904][T14136] RDX: 0000000000000000 RSI: 00007ffdb0912330 RDI: 0000000000000005 [ 654.946905][T14136] RBP: 00007ffdb0912290 R08: 0000000000000000 R09: 0000000000000000 [ 654.946906][T14136] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba85 [ 654.946907][T14136] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb0912a00 [ 654.946909][T14136] [ 654.973295][T14136] br0: port 1(vx0) entered disabled state [ 654.973474][T14136] vx0: entered allmulticast mode [ 654.974062][T14136] vx0: entered promiscuous mode [ 654.974547][T14136] br0: port 1(vx0) entered blocking state [ 654.974704][T14136] br0: port 1(vx0) entered forwarding state [ 661.012182][ T12] vx0: left allmulticast mode [ 661.012199][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 661.012201][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 661.012203][ T12] preempt_count: 1, expected: 0 [ 661.012204][ T12] RCU nest depth: 0, expected: 0 [ 661.012205][ T12] INFO: lockdep is turned off. [ 661.012206][ T12] irq event stamp: 92 [ 661.012207][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 661.012215][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 661.012218][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 661.012221][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 661.012224][ T12] Preemption disabled at: [ 661.012224][ T12] [] vprintk_emit+0x31b/0x3e0 [ 661.012231][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 661.012235][ T12] Tainted: [W]=WARN [ 661.012236][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 661.012238][ T12] Workqueue: netns cleanup_net [ 661.012244][ T12] Call Trace: [ 661.012246][ T12] [ 661.012247][ T12] dump_stack_lvl+0x6f/0xa0 [ 661.012253][ T12] ? vprintk_emit+0x31b/0x3e0 [ 661.012254][ T12] __might_resched.cold+0x1fe/0x2c1 [ 661.012258][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 661.012260][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 661.012263][ T12] ? rcu_is_watching+0x16/0xd0 [ 661.012266][ T12] __kmalloc_noprof+0x443/0x760 [ 661.012268][ T12] ? __rwlock_init+0x150/0x150 [ 661.012271][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 661.012276][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 661.012277][ T12] alloc_buf.isra.0+0x4b/0x260 [ 661.012280][ T12] put_chars+0x1e1/0x2f0 [ 661.012282][ T12] ? __send_to_port+0x420/0x420 [ 661.012284][ T12] ? console_prepend_replay+0x20/0x20 [ 661.012286][ T12] hvc_console_print+0x292/0x780 [ 661.012291][ T12] ? hvc_write+0x3a0/0x3a0 [ 661.012293][ T12] ? vsnprintf+0x527/0x1700 [ 661.012295][ T12] ? __rwlock_init+0x150/0x150 [ 661.012297][ T12] ? rcu_is_watching+0x16/0xd0 [ 661.012298][ T12] ? rcu_is_watching+0x16/0xd0 [ 661.012299][ T12] console_emit_next_record+0x22f/0x4c0 [ 661.012302][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 661.012304][ T12] ? rcu_is_watching+0x16/0xd0 [ 661.012305][ T12] ? rcu_is_watching+0x16/0xd0 [ 661.012306][ T12] ? rcu_is_watching+0x16/0xd0 [ 661.012307][ T12] ? lock_acquire+0x13c/0x160 [ 661.012310][ T12] ? console_flush_one_record+0x111/0x710 [ 661.012311][ T12] console_flush_one_record+0x46f/0x710 [ 661.012314][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 661.012317][ T12] console_unlock+0xee/0x1f0 [ 661.012318][ T12] ? lock_acquire+0x13c/0x160 [ 661.012320][ T12] ? console_flush_one_record+0x710/0x710 [ 661.012322][ T12] ? rcu_is_watching+0x16/0xd0 [ 661.012323][ T12] ? lock_release+0x184/0x1f0 [ 661.012324][ T12] ? lock_acquire+0xe0/0x160 [ 661.012326][ T12] ? __rcu_read_lock+0x70/0x70 [ 661.012327][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 661.012329][ T12] ? vprintk_emit+0x320/0x3e0 [ 661.012331][ T12] vprintk_emit+0x37c/0x3e0 [ 661.012333][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 661.012334][ T12] ? cleanup_net+0x431/0x940 [ 661.012335][ T12] ? worker_thread+0x4f1/0xd60 [ 661.012338][ T12] ? kthread+0x367/0x460 [ 661.012340][ T12] ? ret_from_fork+0x474/0x6b0 [ 661.012343][ T12] ? ret_from_fork_asm+0x11/0x20 [ 661.012346][ T12] _printk+0xc7/0x100 [ 661.012349][ T12] ? snapshot_read.cold+0x21/0x21 [ 661.012351][ T12] ? netdev_name+0x43/0x60 [ 661.012355][ T12] ? __netdev_printk+0x17f/0x1d0 [ 661.012357][ T12] netdev_info+0xe2/0x116 [ 661.012359][ T12] ? netdev_notice+0x120/0x120 [ 661.012361][ T12] ? rcu_is_watching+0x16/0xd0 [ 661.012363][ T12] ? __up_read+0x355/0x9e0 [ 661.012364][ T12] ? trace_hardirqs_on+0x36/0x40 [ 661.012367][ T12] ? down_write_nested+0x200/0x200 [ 661.012368][ T12] ? mutex_is_locked+0x1c/0x50 [ 661.012370][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 661.012372][ T12] dev_set_allmulti+0xa6/0x240 [ 661.012374][ T12] del_nbp+0xb7/0xc10 [ 661.012378][ T12] br_dev_delete+0x9d/0x1e0 [ 661.012380][ T12] br_net_exit_rtnl+0xb8/0x110 [ 661.012383][ T12] ops_undo_list+0x5be/0x8f0 [ 661.012385][ T12] ? netns_install+0x2a0/0x2a0 [ 661.012387][ T12] ? idr_destroy+0x121/0x250 [ 661.012389][ T12] cleanup_net+0x431/0x940 [ 661.012391][ T12] ? net_passive_dec+0x230/0x230 [ 661.012393][ T12] ? update_load_avg+0x141/0xf00 [ 661.012395][ T12] ? lock_acquire+0x13c/0x160 [ 661.012397][ T12] ? rcu_is_watching+0x16/0xd0 [ 661.012399][ T12] process_one_work+0xe3e/0x1560 [ 661.012402][ T12] ? __queue_delayed_work+0x470/0x470 [ 661.012403][ T12] ? kthread_data+0x5c/0xc0 [ 661.012406][ T12] ? __rwlock_init+0x150/0x150 [ 661.012408][ T12] worker_thread+0x4f1/0xd60 [ 661.012411][ T12] ? rescuer_thread+0x1340/0x1340 [ 661.012413][ T12] kthread+0x367/0x460 [ 661.012415][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 661.012417][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 661.012419][ T12] ret_from_fork+0x474/0x6b0 [ 661.012420][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 661.012422][ T12] ? __switch_to+0x5a3/0xe00 [ 661.012425][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 661.012427][ T12] ret_from_fork_asm+0x11/0x20 [ 661.012430][ T12] [ 661.030917][ T12] vx0: left promiscuous mode [ 661.031140][ T12] br0: port 1(vx0) entered disabled state [ 661.113396][ T12] vx0: left allmulticast mode [ 661.113614][ T12] vx0: left promiscuous mode [ 661.113888][ T12] br0: port 1(vx0) entered disabled state [ 661.191438][ T12] vx0: left allmulticast mode [ 661.191662][ T12] vx0: left promiscuous mode [ 661.191885][ T12] br0: port 1(vx0) entered disabled state [ 661.280880][ T12] vx0: left allmulticast mode [ 661.281045][ T12] vx0: left promiscuous mode [ 661.281248][ T12] br0: port 1(vx0) entered disabled state [ 661.741477][T14230] veth0: renamed from veth1 [ 662.264303][T14274] br0: port 1(vx0) entered blocking state [ 662.264316][T14274] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 662.264318][T14274] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14274, name: ip [ 662.264320][T14274] preempt_count: 1, expected: 0 [ 662.264321][T14274] RCU nest depth: 0, expected: 0 [ 662.264322][T14274] INFO: lockdep is turned off. [ 662.264323][T14274] irq event stamp: 0 [ 662.264324][T14274] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 662.264328][T14274] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 662.264334][T14274] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 662.264336][T14274] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 662.264338][T14274] Preemption disabled at: [ 662.264339][T14274] [] vprintk_emit+0x31b/0x3e0 [ 662.264345][T14274] CPU: 2 UID: 0 PID: 14274 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 662.264349][T14274] Tainted: [W]=WARN [ 662.264350][T14274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 662.264351][T14274] Call Trace: [ 662.264353][T14274] [ 662.264354][T14274] dump_stack_lvl+0x6f/0xa0 [ 662.264360][T14274] ? vprintk_emit+0x31b/0x3e0 [ 662.264361][T14274] __might_resched.cold+0x1fe/0x2c1 [ 662.264365][T14274] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 662.264367][T14274] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 662.264371][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264373][T14274] __kmalloc_noprof+0x443/0x760 [ 662.264376][T14274] ? __rwlock_init+0x150/0x150 [ 662.264379][T14274] ? alloc_buf.isra.0+0x4b/0x260 [ 662.264384][T14274] ? do_raw_spin_unlock+0x59/0x250 [ 662.264386][T14274] alloc_buf.isra.0+0x4b/0x260 [ 662.264388][T14274] put_chars+0x1e1/0x2f0 [ 662.264390][T14274] ? __send_to_port+0x420/0x420 [ 662.264392][T14274] ? console_prepend_replay+0x20/0x20 [ 662.264395][T14274] hvc_console_print+0x292/0x780 [ 662.264399][T14274] ? hvc_write+0x3a0/0x3a0 [ 662.264401][T14274] ? vsnprintf+0x668/0x1700 [ 662.264404][T14274] ? __rwlock_init+0x150/0x150 [ 662.264406][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264407][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264409][T14274] console_emit_next_record+0x22f/0x4c0 [ 662.264412][T14274] ? devkmsg_read+0x4b0/0x4b0 [ 662.264414][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264415][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264416][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264417][T14274] ? lock_acquire+0x13c/0x160 [ 662.264420][T14274] ? console_flush_one_record+0x111/0x710 [ 662.264422][T14274] console_flush_one_record+0x46f/0x710 [ 662.264424][T14274] ? console_emit_next_record+0x4c0/0x4c0 [ 662.264427][T14274] console_unlock+0xee/0x1f0 [ 662.264429][T14274] ? lock_acquire+0x13c/0x160 [ 662.264431][T14274] ? console_flush_one_record+0x710/0x710 [ 662.264432][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264434][T14274] ? lock_release+0x184/0x1f0 [ 662.264435][T14274] ? lock_acquire+0xe0/0x160 [ 662.264437][T14274] ? __rcu_read_lock+0x70/0x70 [ 662.264438][T14274] ? __down_trylock_console_sem+0x5e/0xa0 [ 662.264440][T14274] ? vprintk_emit+0x320/0x3e0 [ 662.264442][T14274] vprintk_emit+0x37c/0x3e0 [ 662.264445][T14274] ? wake_up_klogd_work_func+0x90/0x90 [ 662.264447][T14274] ? __rwlock_init+0x150/0x150 [ 662.264448][T14274] ? filter_irq_stacks+0xd0/0xd0 [ 662.264452][T14274] ? lock_acquire+0x13c/0x160 [ 662.264453][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264455][T14274] _printk+0xc7/0x100 [ 662.264458][T14274] ? snapshot_read.cold+0x21/0x21 [ 662.264460][T14274] ? br_multicast_flood+0x960/0x960 [ 662.264463][T14274] ? rtnl_newlink_create+0x3de/0x850 [ 662.264466][T14274] ? __rtnl_newlink+0x22b/0xa50 [ 662.264467][T14274] ? rtnl_newlink+0x9f1/0x11b0 [ 662.264469][T14274] br_set_state+0x22f/0x430 [ 662.264472][T14274] br_init_port+0xc4/0x200 [ 662.264474][T14274] new_nbp+0x3a0/0x650 [ 662.264476][T14274] br_add_if+0x212/0x1320 [ 662.264478][T14274] ? netif_set_allmulti+0x1f0/0x2c0 [ 662.264482][T14274] do_set_master+0x3b2/0x780 [ 662.264485][T14274] rtnl_newlink_create+0x3de/0x850 [ 662.264486][T14274] ? rtnl_create_link+0xf20/0xf20 [ 662.264488][T14274] ? __dev_get_by_name+0x12/0x50 [ 662.264490][T14274] ? rtnl_dev_get+0xd7/0x170 [ 662.264494][T14274] __rtnl_newlink+0x22b/0xa50 [ 662.264496][T14274] rtnl_newlink+0x9f1/0x11b0 [ 662.264498][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264500][T14274] ? rtnl_bridge_getlink+0x850/0x850 [ 662.264501][T14274] ? lock_acquire+0x13c/0x160 [ 662.264503][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264504][T14274] ? is_bpf_text_address+0x3e/0x110 [ 662.264507][T14274] ? is_bpf_text_address+0x72/0x110 [ 662.264509][T14274] ? arch_stack_walk+0xed/0x130 [ 662.264511][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264512][T14274] ? lock_acquire+0x13c/0x160 [ 662.264514][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264515][T14274] ? rtnl_bridge_getlink+0x850/0x850 [ 662.264517][T14274] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 662.264519][T14274] ? rtnl_link_fill+0x920/0x920 [ 662.264520][T14274] ? filter_irq_stacks+0xd0/0xd0 [ 662.264522][T14274] ? stack_depot_save_flags+0x1bc/0x790 [ 662.264525][T14274] netlink_rcv_skb+0x14e/0x3a0 [ 662.264528][T14274] ? rtnl_link_fill+0x920/0x920 [ 662.264530][T14274] ? lock_release+0x184/0x1f0 [ 662.264532][T14274] ? netlink_ack+0xcf0/0xcf0 [ 662.264533][T14274] ? __netlink_lookup+0xb9/0x6b0 [ 662.264536][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264537][T14274] ? lock_release+0x184/0x1f0 [ 662.264539][T14274] netlink_unicast+0x486/0x750 [ 662.264542][T14274] ? netlink_attachskb+0x810/0x810 [ 662.264544][T14274] ? next_uptodate_folio+0x2b/0x770 [ 662.264547][T14274] netlink_sendmsg+0x75b/0xc90 [ 662.264549][T14274] ? netlink_unicast+0x750/0x750 [ 662.264551][T14274] ? lock_acquire+0x13c/0x160 [ 662.264553][T14274] ? __import_iovec+0x36c/0x620 [ 662.264556][T14274] __sock_sendmsg+0xce/0x190 [ 662.264559][T14274] ____sys_sendmsg+0x61a/0x860 [ 662.264561][T14274] ? copy_msghdr_from_user+0x279/0x420 [ 662.264563][T14274] ? sock_write_iter+0x400/0x400 [ 662.264564][T14274] ? move_addr_to_kernel+0x40/0x40 [ 662.264567][T14274] ? do_fault_around+0x300/0x5a0 [ 662.264569][T14274] ? lock_acquire+0x13c/0x160 [ 662.264571][T14274] ___sys_sendmsg+0x14e/0x1d0 [ 662.264573][T14274] ? do_pte_missing+0x86f/0xcc0 [ 662.264575][T14274] ? copy_msghdr_from_user+0x420/0x420 [ 662.264576][T14274] ? rcu_read_unlock+0x20/0x70 [ 662.264581][T14274] __sys_sendmsg+0x12c/0x1d0 [ 662.264583][T14274] ? __sys_sendmsg_sock+0x20/0x20 [ 662.264586][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264587][T14274] ? rcu_is_watching+0x16/0xd0 [ 662.264589][T14274] do_syscall_64+0xff/0x530 [ 662.264591][T14274] ? exc_page_fault+0xee/0x100 [ 662.264593][T14274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 662.264595][T14274] RIP: 0033:0x7fa3e130454e [ 662.264597][T14274] 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 [ 662.264599][T14274] RSP: 002b:00007ffc0192d6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 662.264603][T14274] RAX: ffffffffffffffda RBX: 00007ffc0192de98 RCX: 00007fa3e130454e [ 662.264604][T14274] RDX: 0000000000000000 RSI: 00007ffc0192d780 RDI: 0000000000000005 [ 662.264605][T14274] RBP: 00007ffc0192d6e0 R08: 0000000000000000 R09: 0000000000000000 [ 662.264606][T14274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba8c [ 662.264607][T14274] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0192de50 [ 662.264610][T14274] [ 662.291959][T14274] br0: port 1(vx0) entered disabled state [ 662.292214][T14274] vx0: entered allmulticast mode [ 662.293203][T14274] vx0: entered promiscuous mode [ 662.304127][T14274] br0: port 1(vx0) entered blocking state [ 662.304278][T14274] br0: port 1(vx0) entered forwarding state [ 662.962894][T14304] br0: port 1(vx0) entered blocking state [ 662.963096][T14304] br0: port 1(vx0) entered disabled state [ 662.963286][T14304] vx0: entered allmulticast mode [ 662.963928][T14304] vx0: entered promiscuous mode [ 662.964409][T14304] br0: port 1(vx0) entered blocking state [ 662.964580][T14304] br0: port 1(vx0) entered forwarding state [ 663.661422][T14344] veth0: renamed from veth1 [ 663.661436][T14344] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 663.661438][T14344] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14344, name: ip [ 663.661440][T14344] preempt_count: 1, expected: 0 [ 663.661441][T14344] RCU nest depth: 0, expected: 0 [ 663.661442][T14344] INFO: lockdep is turned off. [ 663.661445][T14344] irq event stamp: 0 [ 663.661446][T14344] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 663.661451][T14344] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 663.661457][T14344] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 663.661459][T14344] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 663.661461][T14344] Preemption disabled at: [ 663.661461][T14344] [] vprintk_emit+0x31b/0x3e0 [ 663.661468][T14344] CPU: 2 UID: 0 PID: 14344 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 663.661472][T14344] Tainted: [W]=WARN [ 663.661473][T14344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 663.661474][T14344] Call Trace: [ 663.661476][T14344] [ 663.661477][T14344] dump_stack_lvl+0x6f/0xa0 [ 663.661482][T14344] ? vprintk_emit+0x31b/0x3e0 [ 663.661484][T14344] __might_resched.cold+0x1fe/0x2c1 [ 663.661488][T14344] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 663.661491][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661494][T14344] __kmalloc_noprof+0x443/0x760 [ 663.661497][T14344] ? __rwlock_init+0x150/0x150 [ 663.661500][T14344] ? alloc_buf.isra.0+0x4b/0x260 [ 663.661505][T14344] ? do_raw_spin_unlock+0x59/0x250 [ 663.661506][T14344] alloc_buf.isra.0+0x4b/0x260 [ 663.661509][T14344] put_chars+0x1e1/0x2f0 [ 663.661511][T14344] ? __send_to_port+0x420/0x420 [ 663.661512][T14344] ? printk_get_next_message+0x240/0x650 [ 663.661514][T14344] ? console_prepend_replay+0x20/0x20 [ 663.661517][T14344] ? pointer+0x794/0xed0 [ 663.661520][T14344] hvc_console_print+0x292/0x780 [ 663.661525][T14344] ? hvc_write+0x3a0/0x3a0 [ 663.661526][T14344] ? __rwlock_init+0x150/0x150 [ 663.661528][T14344] ? lock_acquire+0x13c/0x160 [ 663.661531][T14344] console_emit_next_record+0x22f/0x4c0 [ 663.661534][T14344] ? devkmsg_read+0x4b0/0x4b0 [ 663.661536][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661537][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661538][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661539][T14344] ? lock_acquire+0x13c/0x160 [ 663.661541][T14344] ? console_flush_one_record+0x111/0x710 [ 663.661543][T14344] console_flush_one_record+0x46f/0x710 [ 663.661546][T14344] ? console_emit_next_record+0x4c0/0x4c0 [ 663.661548][T14344] console_unlock+0xee/0x1f0 [ 663.661550][T14344] ? lock_acquire+0x13c/0x160 [ 663.661552][T14344] ? console_flush_one_record+0x710/0x710 [ 663.661554][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661555][T14344] ? lock_release+0x184/0x1f0 [ 663.661556][T14344] ? lock_acquire+0xe0/0x160 [ 663.661558][T14344] ? __rcu_read_lock+0x70/0x70 [ 663.661559][T14344] ? __down_trylock_console_sem+0x5e/0xa0 [ 663.661562][T14344] ? vprintk_emit+0x320/0x3e0 [ 663.661563][T14344] vprintk_emit+0x37c/0x3e0 [ 663.661565][T14344] ? wake_up_klogd_work_func+0x90/0x90 [ 663.661566][T14344] ? prepare_to_wait_event+0x8d/0x740 [ 663.661570][T14344] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 663.661574][T14344] ? _mutex_trylock_nest_lock+0x390/0x390 [ 663.661577][T14344] _printk+0xc7/0x100 [ 663.661580][T14344] ? snapshot_read.cold+0x21/0x21 [ 663.661582][T14344] ? synchronize_rcu_normal+0x340/0x340 [ 663.661585][T14344] ? netdev_name+0x43/0x60 [ 663.661588][T14344] ? __netdev_printk+0x17f/0x1d0 [ 663.661590][T14344] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 663.661593][T14344] netdev_info+0xe2/0x116 [ 663.661595][T14344] ? netdev_notice+0x120/0x120 [ 663.661597][T14344] ? do_raw_spin_lock+0x131/0x280 [ 663.661599][T14344] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 663.661602][T14344] ? __rwlock_init+0x150/0x150 [ 663.661603][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661604][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661606][T14344] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 663.661607][T14344] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 663.661609][T14344] ? trace_irq_enable.constprop.0+0x30/0x160 [ 663.661610][T14344] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 663.661611][T14344] netif_change_name.cold+0x4f/0x89 [ 663.661613][T14344] ? register_netdev+0x40/0x40 [ 663.661615][T14344] ? lock_release+0x184/0x1f0 [ 663.661617][T14344] ? netdev_adjacent_rename_links+0x470/0x470 [ 663.661619][T14344] ? __kernel_text_address+0x12/0x30 [ 663.661622][T14344] ? write_profile+0xf0/0xf0 [ 663.661625][T14344] ? __asan_memset+0x27/0x50 [ 663.661629][T14344] do_setlink.isra.0+0x1f7d/0x2a60 [ 663.661631][T14344] ? stack_trace_save+0x93/0xc0 [ 663.661632][T14344] ? rtnl_link_get_size+0x350/0x350 [ 663.661633][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661635][T14344] ? stack_depot_save_flags+0x1bc/0x790 [ 663.661638][T14344] ? kasan_save_stack+0x3d/0x50 [ 663.661640][T14344] ? kasan_save_stack+0x2f/0x50 [ 663.661641][T14344] ? kasan_save_track+0x14/0x30 [ 663.661642][T14344] ? __kasan_kmalloc+0x7b/0x90 [ 663.661643][T14344] ? __kmalloc_cache_noprof+0x29a/0x620 [ 663.661644][T14344] ? rtnl_newlink+0x124/0x11b0 [ 663.661645][T14344] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 663.661647][T14344] ? netlink_rcv_skb+0x14e/0x3a0 [ 663.661650][T14344] ? netlink_unicast+0x486/0x750 [ 663.661651][T14344] ? netlink_sendmsg+0x75b/0xc90 [ 663.661653][T14344] ? __sock_sendmsg+0xce/0x190 [ 663.661655][T14344] ? ____sys_sendmsg+0x61a/0x860 [ 663.661657][T14344] ? ___sys_sendmsg+0x14e/0x1d0 [ 663.661658][T14344] ? __sys_sendmsg+0x12c/0x1d0 [ 663.661660][T14344] ? do_syscall_64+0xff/0x530 [ 663.661663][T14344] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 663.661665][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661666][T14344] ? lock_acquire+0x13c/0x160 [ 663.661668][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661669][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661670][T14344] ? trace_contention_end+0xb3/0x180 [ 663.661671][T14344] ? __mutex_lock+0x1db/0x1ea0 [ 663.661673][T14344] ? __mutex_lock+0x9a3/0x1ea0 [ 663.661674][T14344] ? rtnl_newlink+0x9a8/0x11b0 [ 663.661676][T14344] ? ww_mutex_lock+0x160/0x160 [ 663.661678][T14344] ? nla_get_range_signed+0x3d0/0x3d0 [ 663.661682][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661684][T14344] ? __rtnl_newlink+0x3fa/0xa50 [ 663.661687][T14344] rtnl_newlink+0x9f1/0x11b0 [ 663.661689][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661690][T14344] ? rtnl_bridge_getlink+0x850/0x850 [ 663.661691][T14344] ? lock_acquire+0x13c/0x160 [ 663.661693][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661694][T14344] ? is_bpf_text_address+0x3e/0x110 [ 663.661697][T14344] ? is_bpf_text_address+0x72/0x110 [ 663.661698][T14344] ? kernel_text_address+0x149/0x170 [ 663.661700][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661701][T14344] ? cap_capable+0x1d7/0x3d0 [ 663.661704][T14344] ? arch_stack_walk+0xed/0x130 [ 663.661706][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661708][T14344] ? lock_acquire+0x13c/0x160 [ 663.661709][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661711][T14344] ? rtnl_bridge_getlink+0x850/0x850 [ 663.661712][T14344] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 663.661714][T14344] ? rtnl_link_fill+0x920/0x920 [ 663.661720][T14344] ? filter_irq_stacks+0xd0/0xd0 [ 663.661721][T14344] ? stack_depot_save_flags+0x1bc/0x790 [ 663.661724][T14344] netlink_rcv_skb+0x14e/0x3a0 [ 663.661726][T14344] ? rtnl_link_fill+0x920/0x920 [ 663.661727][T14344] ? lock_release+0x184/0x1f0 [ 663.661729][T14344] ? netlink_ack+0xcf0/0xcf0 [ 663.661730][T14344] ? __netlink_lookup+0xb9/0x6b0 [ 663.661733][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661735][T14344] ? lock_release+0x184/0x1f0 [ 663.661737][T14344] netlink_unicast+0x486/0x750 [ 663.661739][T14344] ? netlink_attachskb+0x810/0x810 [ 663.661741][T14344] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 663.661743][T14344] netlink_sendmsg+0x75b/0xc90 [ 663.661745][T14344] ? netlink_unicast+0x750/0x750 [ 663.661747][T14344] ? kernel_text_address+0x149/0x170 [ 663.661749][T14344] ? lock_acquire+0x13c/0x160 [ 663.661750][T14344] ? __import_iovec+0x36c/0x620 [ 663.661753][T14344] __sock_sendmsg+0xce/0x190 [ 663.661755][T14344] ____sys_sendmsg+0x61a/0x860 [ 663.661757][T14344] ? copy_msghdr_from_user+0x279/0x420 [ 663.661759][T14344] ? sock_write_iter+0x400/0x400 [ 663.661761][T14344] ? move_addr_to_kernel+0x40/0x40 [ 663.661762][T14344] ? filter_irq_stacks+0xd0/0xd0 [ 663.661765][T14344] ___sys_sendmsg+0x14e/0x1d0 [ 663.661767][T14344] ? copy_msghdr_from_user+0x420/0x420 [ 663.661773][T14344] __sys_sendmsg+0x12c/0x1d0 [ 663.661776][T14344] ? __sys_sendmsg_sock+0x20/0x20 [ 663.661780][T14344] ? rcu_is_watching+0x16/0xd0 [ 663.661782][T14344] do_syscall_64+0xff/0x530 [ 663.661784][T14344] ? exc_page_fault+0xee/0x100 [ 663.661786][T14344] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 663.661787][T14344] RIP: 0033:0x7fc1a804554e [ 663.661789][T14344] 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 [ 663.661791][T14344] RSP: 002b:00007fff227a37b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 663.661794][T14344] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc1a804554e [ 663.661796][T14344] RDX: 0000000000000000 RSI: 00007fff227a3860 RDI: 0000000000000005 [ 663.661797][T14344] RBP: 00007fff227a37c0 R08: 0000000000000000 R09: 0000000000000000 [ 663.661798][T14344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba8d [ 663.661799][T14344] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff227a3f20 [ 663.661802][T14344] [ 664.166965][T14366] br0: port 1(vx0) entered blocking state [ 664.167112][T14366] br0: port 1(vx0) entered disabled state [ 664.167239][T14366] vx0: entered allmulticast mode [ 664.167768][T14366] vx0: entered promiscuous mode [ 664.168169][T14366] br0: port 1(vx0) entered blocking state [ 664.168290][T14366] br0: port 1(vx0) entered forwarding state [ 664.797857][T14396] br0: port 1(vx0) entered blocking state [ 664.797871][T14396] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 664.797873][T14396] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14396, name: ip [ 664.797875][T14396] preempt_count: 1, expected: 0 [ 664.797876][T14396] RCU nest depth: 0, expected: 0 [ 664.797877][T14396] INFO: lockdep is turned off. [ 664.797878][T14396] irq event stamp: 0 [ 664.797879][T14396] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 664.797883][T14396] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 664.797889][T14396] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 664.797891][T14396] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 664.797893][T14396] Preemption disabled at: [ 664.797894][T14396] [] vprintk_emit+0x31b/0x3e0 [ 664.797900][T14396] CPU: 3 UID: 0 PID: 14396 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 664.797904][T14396] Tainted: [W]=WARN [ 664.797905][T14396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 664.797906][T14396] Call Trace: [ 664.797908][T14396] [ 664.797909][T14396] dump_stack_lvl+0x6f/0xa0 [ 664.797914][T14396] ? vprintk_emit+0x31b/0x3e0 [ 664.797916][T14396] __might_resched.cold+0x1fe/0x2c1 [ 664.797919][T14396] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 664.797921][T14396] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 664.797924][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.797926][T14396] __kmalloc_noprof+0x443/0x760 [ 664.797930][T14396] ? __rwlock_init+0x150/0x150 [ 664.797932][T14396] ? alloc_buf.isra.0+0x4b/0x260 [ 664.797937][T14396] ? do_raw_spin_unlock+0x59/0x250 [ 664.797939][T14396] alloc_buf.isra.0+0x4b/0x260 [ 664.797942][T14396] put_chars+0x1e1/0x2f0 [ 664.797943][T14396] ? __send_to_port+0x420/0x420 [ 664.797945][T14396] ? console_prepend_replay+0x20/0x20 [ 664.797948][T14396] hvc_console_print+0x292/0x780 [ 664.797952][T14396] ? hvc_write+0x3a0/0x3a0 [ 664.797954][T14396] ? vsnprintf+0x668/0x1700 [ 664.797957][T14396] ? __rwlock_init+0x150/0x150 [ 664.797959][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.797960][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.797962][T14396] console_emit_next_record+0x22f/0x4c0 [ 664.797964][T14396] ? devkmsg_read+0x4b0/0x4b0 [ 664.797966][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.797967][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.797968][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.797969][T14396] ? lock_acquire+0x13c/0x160 [ 664.797972][T14396] ? console_flush_one_record+0x111/0x710 [ 664.797974][T14396] console_flush_one_record+0x46f/0x710 [ 664.797976][T14396] ? console_emit_next_record+0x4c0/0x4c0 [ 664.797979][T14396] console_unlock+0xee/0x1f0 [ 664.797981][T14396] ? lock_acquire+0x13c/0x160 [ 664.797982][T14396] ? console_flush_one_record+0x710/0x710 [ 664.797984][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.797985][T14396] ? lock_release+0x184/0x1f0 [ 664.797987][T14396] ? lock_acquire+0xe0/0x160 [ 664.797988][T14396] ? __rcu_read_lock+0x70/0x70 [ 664.797990][T14396] ? __down_trylock_console_sem+0x5e/0xa0 [ 664.797992][T14396] ? vprintk_emit+0x320/0x3e0 [ 664.797993][T14396] vprintk_emit+0x37c/0x3e0 [ 664.797995][T14396] ? wake_up_klogd_work_func+0x90/0x90 [ 664.797996][T14396] ? __rwlock_init+0x150/0x150 [ 664.797998][T14396] ? filter_irq_stacks+0xd0/0xd0 [ 664.798000][T14396] ? lock_acquire+0x13c/0x160 [ 664.798002][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.798003][T14396] _printk+0xc7/0x100 [ 664.798006][T14396] ? snapshot_read.cold+0x21/0x21 [ 664.798008][T14396] ? br_multicast_flood+0x960/0x960 [ 664.798012][T14396] ? rtnl_newlink_create+0x3de/0x850 [ 664.798014][T14396] ? __rtnl_newlink+0x22b/0xa50 [ 664.798015][T14396] ? rtnl_newlink+0x9f1/0x11b0 [ 664.798017][T14396] br_set_state+0x22f/0x430 [ 664.798020][T14396] br_init_port+0xc4/0x200 [ 664.798022][T14396] new_nbp+0x3a0/0x650 [ 664.798024][T14396] br_add_if+0x212/0x1320 [ 664.798026][T14396] ? netif_set_allmulti+0x1f0/0x2c0 [ 664.798030][T14396] do_set_master+0x3b2/0x780 [ 664.798032][T14396] rtnl_newlink_create+0x3de/0x850 [ 664.798033][T14396] ? rtnl_create_link+0xf20/0xf20 [ 664.798035][T14396] ? __dev_get_by_name+0x12/0x50 [ 664.798037][T14396] ? rtnl_dev_get+0xd7/0x170 [ 664.798040][T14396] __rtnl_newlink+0x22b/0xa50 [ 664.798043][T14396] rtnl_newlink+0x9f1/0x11b0 [ 664.798045][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.798046][T14396] ? rtnl_bridge_getlink+0x850/0x850 [ 664.798047][T14396] ? lock_acquire+0x13c/0x160 [ 664.798049][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.798050][T14396] ? is_bpf_text_address+0x3e/0x110 [ 664.798053][T14396] ? is_bpf_text_address+0x72/0x110 [ 664.798054][T14396] ? arch_stack_walk+0xed/0x130 [ 664.798057][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.798058][T14396] ? lock_acquire+0x13c/0x160 [ 664.798059][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.798061][T14396] ? rtnl_bridge_getlink+0x850/0x850 [ 664.798062][T14396] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 664.798064][T14396] ? rtnl_link_fill+0x920/0x920 [ 664.798065][T14396] ? filter_irq_stacks+0xd0/0xd0 [ 664.798067][T14396] ? stack_depot_save_flags+0x1bc/0x790 [ 664.798070][T14396] netlink_rcv_skb+0x14e/0x3a0 [ 664.798073][T14396] ? rtnl_link_fill+0x920/0x920 [ 664.798075][T14396] ? lock_release+0x184/0x1f0 [ 664.798077][T14396] ? netlink_ack+0xcf0/0xcf0 [ 664.798078][T14396] ? __netlink_lookup+0xb9/0x6b0 [ 664.798081][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.798082][T14396] ? lock_release+0x184/0x1f0 [ 664.798084][T14396] netlink_unicast+0x486/0x750 [ 664.798086][T14396] ? netlink_attachskb+0x810/0x810 [ 664.798088][T14396] ? next_uptodate_folio+0x2b/0x770 [ 664.798091][T14396] netlink_sendmsg+0x75b/0xc90 [ 664.798093][T14396] ? netlink_unicast+0x750/0x750 [ 664.798095][T14396] ? lock_acquire+0x13c/0x160 [ 664.798097][T14396] ? __import_iovec+0x36c/0x620 [ 664.798101][T14396] __sock_sendmsg+0xce/0x190 [ 664.798103][T14396] ____sys_sendmsg+0x61a/0x860 [ 664.798105][T14396] ? copy_msghdr_from_user+0x279/0x420 [ 664.798107][T14396] ? sock_write_iter+0x400/0x400 [ 664.798108][T14396] ? move_addr_to_kernel+0x40/0x40 [ 664.798111][T14396] ? do_fault_around+0x300/0x5a0 [ 664.798113][T14396] ? lock_acquire+0x13c/0x160 [ 664.798115][T14396] ___sys_sendmsg+0x14e/0x1d0 [ 664.798116][T14396] ? do_pte_missing+0x86f/0xcc0 [ 664.798118][T14396] ? copy_msghdr_from_user+0x420/0x420 [ 664.798120][T14396] ? rcu_read_unlock+0x20/0x70 [ 664.798124][T14396] __sys_sendmsg+0x12c/0x1d0 [ 664.798127][T14396] ? __sys_sendmsg_sock+0x20/0x20 [ 664.798129][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.798131][T14396] ? rcu_is_watching+0x16/0xd0 [ 664.798132][T14396] do_syscall_64+0xff/0x530 [ 664.798134][T14396] ? exc_page_fault+0xee/0x100 [ 664.798136][T14396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 664.798138][T14396] RIP: 0033:0x7f58b26fd54e [ 664.798140][T14396] 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 [ 664.798142][T14396] RSP: 002b:00007ffccd9b3380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 664.798146][T14396] RAX: ffffffffffffffda RBX: 00007ffccd9b3b48 RCX: 00007f58b26fd54e [ 664.798147][T14396] RDX: 0000000000000000 RSI: 00007ffccd9b3430 RDI: 0000000000000005 [ 664.798148][T14396] RBP: 00007ffccd9b3390 R08: 0000000000000000 R09: 0000000000000000 [ 664.798149][T14396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba8f [ 664.798150][T14396] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffccd9b3b00 [ 664.798153][T14396] [ 664.813640][T14396] br0: port 1(vx0) entered disabled state [ 664.813767][T14396] vx0: entered allmulticast mode [ 664.814275][T14396] vx0: entered promiscuous mode [ 664.814681][T14396] br0: port 1(vx0) entered blocking state [ 664.814799][T14396] br0: port 1(vx0) entered forwarding state [ 670.927198][ T12] vx0: left allmulticast mode [ 670.927213][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 670.927216][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 670.927218][ T12] preempt_count: 1, expected: 0 [ 670.927219][ T12] RCU nest depth: 0, expected: 0 [ 670.927220][ T12] INFO: lockdep is turned off. [ 670.927221][ T12] irq event stamp: 92 [ 670.927222][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 670.927230][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 670.927233][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 670.927237][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 670.927239][ T12] Preemption disabled at: [ 670.927240][ T12] [] vprintk_emit+0x31b/0x3e0 [ 670.927247][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 670.927251][ T12] Tainted: [W]=WARN [ 670.927252][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 670.927254][ T12] Workqueue: netns cleanup_net [ 670.927260][ T12] Call Trace: [ 670.927262][ T12] [ 670.927263][ T12] dump_stack_lvl+0x6f/0xa0 [ 670.927269][ T12] ? vprintk_emit+0x31b/0x3e0 [ 670.927271][ T12] __might_resched.cold+0x1fe/0x2c1 [ 670.927274][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 670.927277][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 670.927280][ T12] ? rcu_is_watching+0x16/0xd0 [ 670.927283][ T12] __kmalloc_noprof+0x443/0x760 [ 670.927286][ T12] ? __rwlock_init+0x150/0x150 [ 670.927289][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 670.927294][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 670.927296][ T12] alloc_buf.isra.0+0x4b/0x260 [ 670.927298][ T12] put_chars+0x1e1/0x2f0 [ 670.927300][ T12] ? __send_to_port+0x420/0x420 [ 670.927302][ T12] ? console_prepend_replay+0x20/0x20 [ 670.927305][ T12] hvc_console_print+0x292/0x780 [ 670.927309][ T12] ? hvc_write+0x3a0/0x3a0 [ 670.927311][ T12] ? vsnprintf+0x527/0x1700 [ 670.927314][ T12] ? __rwlock_init+0x150/0x150 [ 670.927315][ T12] ? rcu_is_watching+0x16/0xd0 [ 670.927317][ T12] ? rcu_is_watching+0x16/0xd0 [ 670.927319][ T12] console_emit_next_record+0x22f/0x4c0 [ 670.927321][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 670.927324][ T12] ? rcu_is_watching+0x16/0xd0 [ 670.927325][ T12] ? rcu_is_watching+0x16/0xd0 [ 670.927326][ T12] ? rcu_is_watching+0x16/0xd0 [ 670.927327][ T12] ? lock_acquire+0x13c/0x160 [ 670.927330][ T12] ? console_flush_one_record+0x111/0x710 [ 670.927331][ T12] console_flush_one_record+0x46f/0x710 [ 670.927334][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 670.927337][ T12] console_unlock+0xee/0x1f0 [ 670.927339][ T12] ? lock_acquire+0x13c/0x160 [ 670.927341][ T12] ? console_flush_one_record+0x710/0x710 [ 670.927342][ T12] ? rcu_is_watching+0x16/0xd0 [ 670.927344][ T12] ? lock_release+0x184/0x1f0 [ 670.927345][ T12] ? lock_acquire+0xe0/0x160 [ 670.927347][ T12] ? __rcu_read_lock+0x70/0x70 [ 670.927348][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 670.927351][ T12] ? vprintk_emit+0x320/0x3e0 [ 670.927352][ T12] vprintk_emit+0x37c/0x3e0 [ 670.927354][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 670.927355][ T12] ? cleanup_net+0x431/0x940 [ 670.927357][ T12] ? worker_thread+0x4f1/0xd60 [ 670.927360][ T12] ? kthread+0x367/0x460 [ 670.927362][ T12] ? ret_from_fork+0x474/0x6b0 [ 670.927365][ T12] ? ret_from_fork_asm+0x11/0x20 [ 670.927368][ T12] _printk+0xc7/0x100 [ 670.927371][ T12] ? snapshot_read.cold+0x21/0x21 [ 670.927373][ T12] ? netdev_name+0x43/0x60 [ 670.927377][ T12] ? __netdev_printk+0x17f/0x1d0 [ 670.927379][ T12] netdev_info+0xe2/0x116 [ 670.927381][ T12] ? netdev_notice+0x120/0x120 [ 670.927384][ T12] ? rcu_is_watching+0x16/0xd0 [ 670.927385][ T12] ? __up_read+0x355/0x9e0 [ 670.927386][ T12] ? trace_hardirqs_on+0x36/0x40 [ 670.927389][ T12] ? down_write_nested+0x200/0x200 [ 670.927391][ T12] ? mutex_is_locked+0x1c/0x50 [ 670.927392][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 670.927395][ T12] dev_set_allmulti+0xa6/0x240 [ 670.927397][ T12] del_nbp+0xb7/0xc10 [ 670.927401][ T12] br_dev_delete+0x9d/0x1e0 [ 670.927403][ T12] br_net_exit_rtnl+0xb8/0x110 [ 670.927406][ T12] ops_undo_list+0x5be/0x8f0 [ 670.927408][ T12] ? netns_install+0x2a0/0x2a0 [ 670.927410][ T12] ? idr_destroy+0x121/0x250 [ 670.927413][ T12] cleanup_net+0x431/0x940 [ 670.927415][ T12] ? net_passive_dec+0x230/0x230 [ 670.927417][ T12] ? lock_acquire+0x13c/0x160 [ 670.927419][ T12] ? rcu_is_watching+0x16/0xd0 [ 670.927420][ T12] process_one_work+0xe3e/0x1560 [ 670.927423][ T12] ? __queue_delayed_work+0x470/0x470 [ 670.927425][ T12] ? kthread_data+0x5c/0xc0 [ 670.927428][ T12] ? __rwlock_init+0x150/0x150 [ 670.927431][ T12] worker_thread+0x4f1/0xd60 [ 670.927434][ T12] ? rescuer_thread+0x1340/0x1340 [ 670.927436][ T12] kthread+0x367/0x460 [ 670.927438][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 670.927439][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 670.927441][ T12] ret_from_fork+0x474/0x6b0 [ 670.927447][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 670.927449][ T12] ? __switch_to+0x5a3/0xe00 [ 670.927452][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 670.927454][ T12] ret_from_fork_asm+0x11/0x20 [ 670.927457][ T12] [ 670.938735][ T12] vx0: left promiscuous mode [ 670.939088][ T12] br0: port 1(vx0) entered disabled state [ 671.016568][ T12] vx0: left allmulticast mode [ 671.016701][ T12] vx0: left promiscuous mode [ 671.016883][ T12] br0: port 1(vx0) entered disabled state [ 671.105058][ T12] vx0: left allmulticast mode [ 671.105196][ T12] vx0: left promiscuous mode [ 671.105372][ T12] br0: port 1(vx0) entered disabled state [ 671.186067][ T12] vx0: left allmulticast mode [ 671.186208][ T12] vx0: left promiscuous mode [ 671.186378][ T12] br0: port 1(vx0) entered disabled state [ 671.632535][T14490] veth0: renamed from veth1 [ 672.131937][T14534] br0: port 1(vx0) entered blocking state [ 672.131951][T14534] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 672.131954][T14534] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14534, name: ip [ 672.131955][T14534] preempt_count: 1, expected: 0 [ 672.131956][T14534] RCU nest depth: 0, expected: 0 [ 672.131957][T14534] INFO: lockdep is turned off. [ 672.131959][T14534] irq event stamp: 0 [ 672.131959][T14534] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 672.131964][T14534] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 672.131970][T14534] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 672.131972][T14534] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 672.131974][T14534] Preemption disabled at: [ 672.131975][T14534] [] vprintk_emit+0x31b/0x3e0 [ 672.131981][T14534] CPU: 0 UID: 0 PID: 14534 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 672.131985][T14534] Tainted: [W]=WARN [ 672.131986][T14534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 672.131987][T14534] Call Trace: [ 672.131989][T14534] [ 672.131990][T14534] dump_stack_lvl+0x6f/0xa0 [ 672.131995][T14534] ? vprintk_emit+0x31b/0x3e0 [ 672.131997][T14534] __might_resched.cold+0x1fe/0x2c1 [ 672.132001][T14534] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 672.132003][T14534] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 672.132006][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132009][T14534] __kmalloc_noprof+0x443/0x760 [ 672.132012][T14534] ? __rwlock_init+0x150/0x150 [ 672.132015][T14534] ? alloc_buf.isra.0+0x4b/0x260 [ 672.132020][T14534] ? do_raw_spin_unlock+0x59/0x250 [ 672.132021][T14534] alloc_buf.isra.0+0x4b/0x260 [ 672.132024][T14534] put_chars+0x1e1/0x2f0 [ 672.132025][T14534] ? __send_to_port+0x420/0x420 [ 672.132027][T14534] ? console_prepend_replay+0x20/0x20 [ 672.132030][T14534] hvc_console_print+0x292/0x780 [ 672.132034][T14534] ? hvc_write+0x3a0/0x3a0 [ 672.132036][T14534] ? vsnprintf+0x668/0x1700 [ 672.132039][T14534] ? __rwlock_init+0x150/0x150 [ 672.132041][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132042][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132044][T14534] console_emit_next_record+0x22f/0x4c0 [ 672.132046][T14534] ? devkmsg_read+0x4b0/0x4b0 [ 672.132049][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132050][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132051][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132052][T14534] ? lock_acquire+0x13c/0x160 [ 672.132054][T14534] ? console_flush_one_record+0x111/0x710 [ 672.132056][T14534] console_flush_one_record+0x46f/0x710 [ 672.132059][T14534] ? console_emit_next_record+0x4c0/0x4c0 [ 672.132061][T14534] console_unlock+0xee/0x1f0 [ 672.132063][T14534] ? lock_acquire+0x13c/0x160 [ 672.132065][T14534] ? console_flush_one_record+0x710/0x710 [ 672.132067][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132068][T14534] ? lock_release+0x184/0x1f0 [ 672.132069][T14534] ? lock_acquire+0xe0/0x160 [ 672.132071][T14534] ? __rcu_read_lock+0x70/0x70 [ 672.132072][T14534] ? __down_trylock_console_sem+0x5e/0xa0 [ 672.132074][T14534] ? vprintk_emit+0x320/0x3e0 [ 672.132076][T14534] vprintk_emit+0x37c/0x3e0 [ 672.132078][T14534] ? wake_up_klogd_work_func+0x90/0x90 [ 672.132079][T14534] ? __rwlock_init+0x150/0x150 [ 672.132081][T14534] ? filter_irq_stacks+0xd0/0xd0 [ 672.132083][T14534] ? lock_acquire+0x13c/0x160 [ 672.132085][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132086][T14534] _printk+0xc7/0x100 [ 672.132090][T14534] ? snapshot_read.cold+0x21/0x21 [ 672.132092][T14534] ? br_multicast_flood+0x960/0x960 [ 672.132095][T14534] ? rtnl_newlink_create+0x3de/0x850 [ 672.132098][T14534] ? __rtnl_newlink+0x22b/0xa50 [ 672.132099][T14534] ? rtnl_newlink+0x9f1/0x11b0 [ 672.132101][T14534] br_set_state+0x22f/0x430 [ 672.132104][T14534] br_init_port+0xc4/0x200 [ 672.132105][T14534] new_nbp+0x3a0/0x650 [ 672.132108][T14534] br_add_if+0x212/0x1320 [ 672.132109][T14534] ? netif_set_allmulti+0x1f0/0x2c0 [ 672.132114][T14534] do_set_master+0x3b2/0x780 [ 672.132116][T14534] rtnl_newlink_create+0x3de/0x850 [ 672.132117][T14534] ? rtnl_create_link+0xf20/0xf20 [ 672.132119][T14534] ? __dev_get_by_name+0x12/0x50 [ 672.132121][T14534] ? rtnl_dev_get+0xd7/0x170 [ 672.132124][T14534] __rtnl_newlink+0x22b/0xa50 [ 672.132127][T14534] rtnl_newlink+0x9f1/0x11b0 [ 672.132129][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132130][T14534] ? rtnl_bridge_getlink+0x850/0x850 [ 672.132131][T14534] ? lock_acquire+0x13c/0x160 [ 672.132133][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132134][T14534] ? is_bpf_text_address+0x3e/0x110 [ 672.132137][T14534] ? is_bpf_text_address+0x72/0x110 [ 672.132138][T14534] ? arch_stack_walk+0xed/0x130 [ 672.132141][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132142][T14534] ? lock_acquire+0x13c/0x160 [ 672.132143][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132145][T14534] ? rtnl_bridge_getlink+0x850/0x850 [ 672.132146][T14534] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 672.132148][T14534] ? rtnl_link_fill+0x920/0x920 [ 672.132149][T14534] ? filter_irq_stacks+0xd0/0xd0 [ 672.132151][T14534] ? stack_depot_save_flags+0x1bc/0x790 [ 672.132154][T14534] netlink_rcv_skb+0x14e/0x3a0 [ 672.132157][T14534] ? rtnl_link_fill+0x920/0x920 [ 672.132159][T14534] ? lock_release+0x184/0x1f0 [ 672.132160][T14534] ? netlink_ack+0xcf0/0xcf0 [ 672.132162][T14534] ? __netlink_lookup+0xb9/0x6b0 [ 672.132165][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132166][T14534] ? lock_release+0x184/0x1f0 [ 672.132168][T14534] netlink_unicast+0x486/0x750 [ 672.132170][T14534] ? netlink_attachskb+0x810/0x810 [ 672.132172][T14534] ? next_uptodate_folio+0x2b/0x770 [ 672.132175][T14534] netlink_sendmsg+0x75b/0xc90 [ 672.132177][T14534] ? netlink_unicast+0x750/0x750 [ 672.132179][T14534] ? lock_acquire+0x13c/0x160 [ 672.132181][T14534] ? __import_iovec+0x36c/0x620 [ 672.132184][T14534] __sock_sendmsg+0xce/0x190 [ 672.132187][T14534] ____sys_sendmsg+0x61a/0x860 [ 672.132189][T14534] ? copy_msghdr_from_user+0x279/0x420 [ 672.132191][T14534] ? sock_write_iter+0x400/0x400 [ 672.132192][T14534] ? move_addr_to_kernel+0x40/0x40 [ 672.132195][T14534] ? do_fault_around+0x300/0x5a0 [ 672.132197][T14534] ? lock_acquire+0x13c/0x160 [ 672.132199][T14534] ___sys_sendmsg+0x14e/0x1d0 [ 672.132201][T14534] ? do_pte_missing+0x86f/0xcc0 [ 672.132202][T14534] ? copy_msghdr_from_user+0x420/0x420 [ 672.132204][T14534] ? rcu_read_unlock+0x20/0x70 [ 672.132209][T14534] __sys_sendmsg+0x12c/0x1d0 [ 672.132211][T14534] ? __sys_sendmsg_sock+0x20/0x20 [ 672.132214][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132215][T14534] ? rcu_is_watching+0x16/0xd0 [ 672.132216][T14534] do_syscall_64+0xff/0x530 [ 672.132219][T14534] ? exc_page_fault+0xee/0x100 [ 672.132221][T14534] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 672.132223][T14534] RIP: 0033:0x7efd9f9ec54e [ 672.132225][T14534] 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 [ 672.132227][T14534] RSP: 002b:00007ffd56af99b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 672.132231][T14534] RAX: ffffffffffffffda RBX: 00007ffd56afa178 RCX: 00007efd9f9ec54e [ 672.132232][T14534] RDX: 0000000000000000 RSI: 00007ffd56af9a60 RDI: 0000000000000005 [ 672.132233][T14534] RBP: 00007ffd56af99c0 R08: 0000000000000000 R09: 0000000000000000 [ 672.132234][T14534] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba96 [ 672.132235][T14534] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd56afa130 [ 672.132238][T14534] [ 672.151635][T14534] br0: port 1(vx0) entered disabled state [ 672.151788][T14534] vx0: entered allmulticast mode [ 672.152341][T14534] vx0: entered promiscuous mode [ 672.152822][T14534] br0: port 1(vx0) entered blocking state [ 672.152940][T14534] br0: port 1(vx0) entered forwarding state [ 672.769066][T14564] br0: port 1(vx0) entered blocking state [ 672.769221][T14564] br0: port 1(vx0) entered disabled state [ 672.769353][T14564] vx0: entered allmulticast mode [ 672.769919][T14564] vx0: entered promiscuous mode [ 672.774788][T14564] br0: port 1(vx0) entered blocking state [ 672.774913][T14564] br0: port 1(vx0) entered forwarding state [ 673.460539][T14603] veth0: renamed from veth1 [ 673.460553][T14603] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 673.460556][T14603] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14603, name: ip [ 673.460557][T14603] preempt_count: 1, expected: 0 [ 673.460558][T14603] RCU nest depth: 0, expected: 0 [ 673.460559][T14603] INFO: lockdep is turned off. [ 673.460560][T14603] irq event stamp: 0 [ 673.460561][T14603] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 673.460565][T14603] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 673.460571][T14603] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 673.460573][T14603] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 673.460575][T14603] Preemption disabled at: [ 673.460576][T14603] [] vprintk_emit+0x31b/0x3e0 [ 673.460582][T14603] CPU: 0 UID: 0 PID: 14603 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 673.460586][T14603] Tainted: [W]=WARN [ 673.460587][T14603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 673.460589][T14603] Call Trace: [ 673.460590][T14603] [ 673.460591][T14603] dump_stack_lvl+0x6f/0xa0 [ 673.460597][T14603] ? vprintk_emit+0x31b/0x3e0 [ 673.460598][T14603] __might_resched.cold+0x1fe/0x2c1 [ 673.460602][T14603] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 673.460606][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460608][T14603] __kmalloc_noprof+0x443/0x760 [ 673.460611][T14603] ? __rwlock_init+0x150/0x150 [ 673.460614][T14603] ? alloc_buf.isra.0+0x4b/0x260 [ 673.460619][T14603] ? do_raw_spin_unlock+0x59/0x250 [ 673.460621][T14603] alloc_buf.isra.0+0x4b/0x260 [ 673.460624][T14603] put_chars+0x1e1/0x2f0 [ 673.460625][T14603] ? __send_to_port+0x420/0x420 [ 673.460626][T14603] ? printk_get_next_message+0x240/0x650 [ 673.460629][T14603] ? console_prepend_replay+0x20/0x20 [ 673.460631][T14603] ? pointer+0x794/0xed0 [ 673.460635][T14603] hvc_console_print+0x292/0x780 [ 673.460639][T14603] ? hvc_write+0x3a0/0x3a0 [ 673.460641][T14603] ? __rwlock_init+0x150/0x150 [ 673.460643][T14603] ? lock_acquire+0x13c/0x160 [ 673.460645][T14603] console_emit_next_record+0x22f/0x4c0 [ 673.460648][T14603] ? devkmsg_read+0x4b0/0x4b0 [ 673.460651][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460652][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460653][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460654][T14603] ? lock_acquire+0x13c/0x160 [ 673.460656][T14603] ? console_flush_one_record+0x111/0x710 [ 673.460658][T14603] console_flush_one_record+0x46f/0x710 [ 673.460660][T14603] ? console_emit_next_record+0x4c0/0x4c0 [ 673.460663][T14603] console_unlock+0xee/0x1f0 [ 673.460665][T14603] ? lock_acquire+0x13c/0x160 [ 673.460666][T14603] ? console_flush_one_record+0x710/0x710 [ 673.460668][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460669][T14603] ? lock_release+0x184/0x1f0 [ 673.460671][T14603] ? lock_acquire+0xe0/0x160 [ 673.460672][T14603] ? __rcu_read_lock+0x70/0x70 [ 673.460674][T14603] ? __down_trylock_console_sem+0x5e/0xa0 [ 673.460676][T14603] ? vprintk_emit+0x320/0x3e0 [ 673.460677][T14603] vprintk_emit+0x37c/0x3e0 [ 673.460679][T14603] ? wake_up_klogd_work_func+0x90/0x90 [ 673.460680][T14603] ? prepare_to_wait_event+0x8d/0x740 [ 673.460683][T14603] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 673.460686][T14603] ? _mutex_trylock_nest_lock+0x390/0x390 [ 673.460688][T14603] _printk+0xc7/0x100 [ 673.460691][T14603] ? snapshot_read.cold+0x21/0x21 [ 673.460693][T14603] ? synchronize_rcu_normal+0x340/0x340 [ 673.460695][T14603] ? netdev_name+0x43/0x60 [ 673.460698][T14603] ? __netdev_printk+0x17f/0x1d0 [ 673.460700][T14603] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 673.460703][T14603] netdev_info+0xe2/0x116 [ 673.460705][T14603] ? netdev_notice+0x120/0x120 [ 673.460707][T14603] ? do_raw_spin_lock+0x131/0x280 [ 673.460709][T14603] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 673.460712][T14603] ? __rwlock_init+0x150/0x150 [ 673.460713][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460714][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460716][T14603] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 673.460717][T14603] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 673.460719][T14603] ? trace_irq_enable.constprop.0+0x30/0x160 [ 673.460720][T14603] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 673.460721][T14603] netif_change_name.cold+0x4f/0x89 [ 673.460723][T14603] ? register_netdev+0x40/0x40 [ 673.460724][T14603] ? lock_release+0x184/0x1f0 [ 673.460726][T14603] ? netdev_adjacent_rename_links+0x470/0x470 [ 673.460729][T14603] ? __kernel_text_address+0x12/0x30 [ 673.460731][T14603] ? write_profile+0xf0/0xf0 [ 673.460734][T14603] ? __asan_memset+0x27/0x50 [ 673.460738][T14603] do_setlink.isra.0+0x1f7d/0x2a60 [ 673.460739][T14603] ? stack_trace_save+0x93/0xc0 [ 673.460741][T14603] ? rtnl_link_get_size+0x350/0x350 [ 673.460742][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460743][T14603] ? stack_depot_save_flags+0x1bc/0x790 [ 673.460746][T14603] ? kasan_save_stack+0x3d/0x50 [ 673.460752][T14603] ? kasan_save_stack+0x2f/0x50 [ 673.460753][T14603] ? kasan_save_track+0x14/0x30 [ 673.460754][T14603] ? __kasan_kmalloc+0x7b/0x90 [ 673.460755][T14603] ? __kmalloc_cache_noprof+0x29a/0x620 [ 673.460757][T14603] ? rtnl_newlink+0x124/0x11b0 [ 673.460758][T14603] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 673.460759][T14603] ? netlink_rcv_skb+0x14e/0x3a0 [ 673.460762][T14603] ? netlink_unicast+0x486/0x750 [ 673.460764][T14603] ? netlink_sendmsg+0x75b/0xc90 [ 673.460765][T14603] ? __sock_sendmsg+0xce/0x190 [ 673.460768][T14603] ? ____sys_sendmsg+0x61a/0x860 [ 673.460769][T14603] ? ___sys_sendmsg+0x14e/0x1d0 [ 673.460771][T14603] ? __sys_sendmsg+0x12c/0x1d0 [ 673.460772][T14603] ? do_syscall_64+0xff/0x530 [ 673.460775][T14603] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 673.460778][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460779][T14603] ? lock_acquire+0x13c/0x160 [ 673.460780][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460781][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460782][T14603] ? trace_contention_end+0xb3/0x180 [ 673.460784][T14603] ? __mutex_lock+0x1db/0x1ea0 [ 673.460786][T14603] ? __mutex_lock+0x9a3/0x1ea0 [ 673.460787][T14603] ? rtnl_newlink+0x9a8/0x11b0 [ 673.460789][T14603] ? ww_mutex_lock+0x160/0x160 [ 673.460790][T14603] ? nla_get_range_signed+0x3d0/0x3d0 [ 673.460793][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460794][T14603] ? __rtnl_newlink+0x3fa/0xa50 [ 673.460796][T14603] rtnl_newlink+0x9f1/0x11b0 [ 673.460798][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460800][T14603] ? rtnl_bridge_getlink+0x850/0x850 [ 673.460801][T14603] ? lock_acquire+0x13c/0x160 [ 673.460802][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460804][T14603] ? is_bpf_text_address+0x3e/0x110 [ 673.460806][T14603] ? is_bpf_text_address+0x72/0x110 [ 673.460807][T14603] ? kernel_text_address+0x149/0x170 [ 673.460809][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460810][T14603] ? cap_capable+0x1d7/0x3d0 [ 673.460813][T14603] ? arch_stack_walk+0xed/0x130 [ 673.460816][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460817][T14603] ? lock_acquire+0x13c/0x160 [ 673.460819][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460820][T14603] ? rtnl_bridge_getlink+0x850/0x850 [ 673.460821][T14603] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 673.460823][T14603] ? rtnl_link_fill+0x920/0x920 [ 673.460824][T14603] ? filter_irq_stacks+0xd0/0xd0 [ 673.460826][T14603] ? stack_depot_save_flags+0x1bc/0x790 [ 673.460828][T14603] netlink_rcv_skb+0x14e/0x3a0 [ 673.460830][T14603] ? rtnl_link_fill+0x920/0x920 [ 673.460831][T14603] ? lock_release+0x184/0x1f0 [ 673.460833][T14603] ? netlink_ack+0xcf0/0xcf0 [ 673.460834][T14603] ? __netlink_lookup+0xb9/0x6b0 [ 673.460837][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460838][T14603] ? lock_release+0x184/0x1f0 [ 673.460840][T14603] netlink_unicast+0x486/0x750 [ 673.460843][T14603] ? netlink_attachskb+0x810/0x810 [ 673.460845][T14603] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 673.460846][T14603] netlink_sendmsg+0x75b/0xc90 [ 673.460849][T14603] ? netlink_unicast+0x750/0x750 [ 673.460850][T14603] ? kernel_text_address+0x149/0x170 [ 673.460852][T14603] ? lock_acquire+0x13c/0x160 [ 673.460853][T14603] ? __import_iovec+0x36c/0x620 [ 673.460857][T14603] __sock_sendmsg+0xce/0x190 [ 673.460859][T14603] ____sys_sendmsg+0x61a/0x860 [ 673.460860][T14603] ? copy_msghdr_from_user+0x279/0x420 [ 673.460862][T14603] ? sock_write_iter+0x400/0x400 [ 673.460864][T14603] ? move_addr_to_kernel+0x40/0x40 [ 673.460865][T14603] ? filter_irq_stacks+0xd0/0xd0 [ 673.460868][T14603] ___sys_sendmsg+0x14e/0x1d0 [ 673.460870][T14603] ? copy_msghdr_from_user+0x420/0x420 [ 673.460875][T14603] __sys_sendmsg+0x12c/0x1d0 [ 673.460877][T14603] ? __sys_sendmsg_sock+0x20/0x20 [ 673.460880][T14603] ? rcu_is_watching+0x16/0xd0 [ 673.460881][T14603] do_syscall_64+0xff/0x530 [ 673.460883][T14603] ? exc_page_fault+0xee/0x100 [ 673.460885][T14603] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 673.460886][T14603] RIP: 0033:0x7f2dc09fb54e [ 673.460888][T14603] 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 [ 673.460890][T14603] RSP: 002b:00007ffc0b496e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 673.460894][T14603] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f2dc09fb54e [ 673.460896][T14603] RDX: 0000000000000000 RSI: 00007ffc0b496ec0 RDI: 0000000000000005 [ 673.460897][T14603] RBP: 00007ffc0b496e20 R08: 0000000000000000 R09: 0000000000000000 [ 673.460897][T14603] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba97 [ 673.460898][T14603] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0b497580 [ 673.460901][T14603] [ 673.938457][T14631] br0: port 1(vx0) entered blocking state [ 673.938602][T14631] br0: port 1(vx0) entered disabled state [ 673.938727][T14631] vx0: entered allmulticast mode [ 673.939277][T14631] vx0: entered promiscuous mode [ 673.939688][T14631] br0: port 1(vx0) entered blocking state [ 673.939813][T14631] br0: port 1(vx0) entered forwarding state [ 674.569335][T14661] br0: port 1(vx0) entered blocking state [ 674.569349][T14661] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 674.569352][T14661] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14661, name: ip [ 674.569354][T14661] preempt_count: 1, expected: 0 [ 674.569354][T14661] RCU nest depth: 0, expected: 0 [ 674.569355][T14661] INFO: lockdep is turned off. [ 674.569357][T14661] irq event stamp: 0 [ 674.569357][T14661] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 674.569362][T14661] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 674.569368][T14661] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 674.569370][T14661] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 674.569372][T14661] Preemption disabled at: [ 674.569373][T14661] [] vprintk_emit+0x31b/0x3e0 [ 674.569380][T14661] CPU: 3 UID: 0 PID: 14661 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 674.569383][T14661] Tainted: [W]=WARN [ 674.569385][T14661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 674.569386][T14661] Call Trace: [ 674.569387][T14661] [ 674.569389][T14661] dump_stack_lvl+0x6f/0xa0 [ 674.569395][T14661] ? vprintk_emit+0x31b/0x3e0 [ 674.569396][T14661] __might_resched.cold+0x1fe/0x2c1 [ 674.569400][T14661] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 674.569402][T14661] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 674.569405][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569408][T14661] __kmalloc_noprof+0x443/0x760 [ 674.569411][T14661] ? __rwlock_init+0x150/0x150 [ 674.569414][T14661] ? alloc_buf.isra.0+0x4b/0x260 [ 674.569419][T14661] ? do_raw_spin_unlock+0x59/0x250 [ 674.569421][T14661] alloc_buf.isra.0+0x4b/0x260 [ 674.569424][T14661] put_chars+0x1e1/0x2f0 [ 674.569425][T14661] ? __send_to_port+0x420/0x420 [ 674.569427][T14661] ? console_prepend_replay+0x20/0x20 [ 674.569430][T14661] hvc_console_print+0x292/0x780 [ 674.569435][T14661] ? hvc_write+0x3a0/0x3a0 [ 674.569436][T14661] ? vsnprintf+0x668/0x1700 [ 674.569440][T14661] ? __rwlock_init+0x150/0x150 [ 674.569441][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569443][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569447][T14661] console_emit_next_record+0x22f/0x4c0 [ 674.569450][T14661] ? devkmsg_read+0x4b0/0x4b0 [ 674.569452][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569453][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569454][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569455][T14661] ? lock_acquire+0x13c/0x160 [ 674.569458][T14661] ? console_flush_one_record+0x111/0x710 [ 674.569460][T14661] console_flush_one_record+0x46f/0x710 [ 674.569462][T14661] ? console_emit_next_record+0x4c0/0x4c0 [ 674.569465][T14661] console_unlock+0xee/0x1f0 [ 674.569467][T14661] ? lock_acquire+0x13c/0x160 [ 674.569469][T14661] ? console_flush_one_record+0x710/0x710 [ 674.569471][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569472][T14661] ? lock_release+0x184/0x1f0 [ 674.569473][T14661] ? lock_acquire+0xe0/0x160 [ 674.569475][T14661] ? __rcu_read_lock+0x70/0x70 [ 674.569476][T14661] ? __down_trylock_console_sem+0x5e/0xa0 [ 674.569478][T14661] ? vprintk_emit+0x320/0x3e0 [ 674.569480][T14661] vprintk_emit+0x37c/0x3e0 [ 674.569482][T14661] ? wake_up_klogd_work_func+0x90/0x90 [ 674.569483][T14661] ? __rwlock_init+0x150/0x150 [ 674.569485][T14661] ? filter_irq_stacks+0xd0/0xd0 [ 674.569487][T14661] ? lock_acquire+0x13c/0x160 [ 674.569489][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569491][T14661] _printk+0xc7/0x100 [ 674.569494][T14661] ? snapshot_read.cold+0x21/0x21 [ 674.569496][T14661] ? br_multicast_flood+0x960/0x960 [ 674.569499][T14661] ? rtnl_newlink_create+0x3de/0x850 [ 674.569503][T14661] ? __rtnl_newlink+0x22b/0xa50 [ 674.569504][T14661] ? rtnl_newlink+0x9f1/0x11b0 [ 674.569506][T14661] br_set_state+0x22f/0x430 [ 674.569509][T14661] br_init_port+0xc4/0x200 [ 674.569510][T14661] new_nbp+0x3a0/0x650 [ 674.569513][T14661] br_add_if+0x212/0x1320 [ 674.569515][T14661] ? netif_set_allmulti+0x1f0/0x2c0 [ 674.569519][T14661] do_set_master+0x3b2/0x780 [ 674.569521][T14661] rtnl_newlink_create+0x3de/0x850 [ 674.569523][T14661] ? rtnl_create_link+0xf20/0xf20 [ 674.569524][T14661] ? __dev_get_by_name+0x12/0x50 [ 674.569526][T14661] ? rtnl_dev_get+0xd7/0x170 [ 674.569530][T14661] __rtnl_newlink+0x22b/0xa50 [ 674.569533][T14661] rtnl_newlink+0x9f1/0x11b0 [ 674.569535][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569536][T14661] ? rtnl_bridge_getlink+0x850/0x850 [ 674.569537][T14661] ? lock_acquire+0x13c/0x160 [ 674.569539][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569540][T14661] ? is_bpf_text_address+0x3e/0x110 [ 674.569543][T14661] ? is_bpf_text_address+0x72/0x110 [ 674.569545][T14661] ? arch_stack_walk+0xed/0x130 [ 674.569548][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569549][T14661] ? lock_acquire+0x13c/0x160 [ 674.569550][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569552][T14661] ? rtnl_bridge_getlink+0x850/0x850 [ 674.569553][T14661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 674.569555][T14661] ? rtnl_link_fill+0x920/0x920 [ 674.569557][T14661] ? filter_irq_stacks+0xd0/0xd0 [ 674.569558][T14661] ? stack_depot_save_flags+0x1bc/0x790 [ 674.569562][T14661] netlink_rcv_skb+0x14e/0x3a0 [ 674.569565][T14661] ? rtnl_link_fill+0x920/0x920 [ 674.569566][T14661] ? lock_release+0x184/0x1f0 [ 674.569568][T14661] ? netlink_ack+0xcf0/0xcf0 [ 674.569569][T14661] ? __netlink_lookup+0xb9/0x6b0 [ 674.569573][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569574][T14661] ? lock_release+0x184/0x1f0 [ 674.569576][T14661] netlink_unicast+0x486/0x750 [ 674.569578][T14661] ? netlink_attachskb+0x810/0x810 [ 674.569580][T14661] ? next_uptodate_folio+0x2b/0x770 [ 674.569583][T14661] netlink_sendmsg+0x75b/0xc90 [ 674.569585][T14661] ? netlink_unicast+0x750/0x750 [ 674.569588][T14661] ? lock_acquire+0x13c/0x160 [ 674.569589][T14661] ? __import_iovec+0x36c/0x620 [ 674.569593][T14661] __sock_sendmsg+0xce/0x190 [ 674.569596][T14661] ____sys_sendmsg+0x61a/0x860 [ 674.569598][T14661] ? copy_msghdr_from_user+0x279/0x420 [ 674.569600][T14661] ? sock_write_iter+0x400/0x400 [ 674.569601][T14661] ? move_addr_to_kernel+0x40/0x40 [ 674.569604][T14661] ? do_fault_around+0x300/0x5a0 [ 674.569606][T14661] ? lock_acquire+0x13c/0x160 [ 674.569608][T14661] ___sys_sendmsg+0x14e/0x1d0 [ 674.569610][T14661] ? do_pte_missing+0x86f/0xcc0 [ 674.569612][T14661] ? copy_msghdr_from_user+0x420/0x420 [ 674.569613][T14661] ? rcu_read_unlock+0x20/0x70 [ 674.569618][T14661] __sys_sendmsg+0x12c/0x1d0 [ 674.569620][T14661] ? __sys_sendmsg_sock+0x20/0x20 [ 674.569623][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569624][T14661] ? rcu_is_watching+0x16/0xd0 [ 674.569626][T14661] do_syscall_64+0xff/0x530 [ 674.569628][T14661] ? exc_page_fault+0xee/0x100 [ 674.569630][T14661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 674.569633][T14661] RIP: 0033:0x7faa7baf054e [ 674.569635][T14661] 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 [ 674.569636][T14661] RSP: 002b:00007ffd68a60c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 674.569640][T14661] RAX: ffffffffffffffda RBX: 00007ffd68a61418 RCX: 00007faa7baf054e [ 674.569642][T14661] RDX: 0000000000000000 RSI: 00007ffd68a60d00 RDI: 0000000000000005 [ 674.569643][T14661] RBP: 00007ffd68a60c60 R08: 0000000000000000 R09: 0000000000000000 [ 674.569644][T14661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ba98 [ 674.569645][T14661] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd68a613d0 [ 674.569647][T14661] [ 674.586173][T14661] br0: port 1(vx0) entered disabled state [ 674.586317][T14661] vx0: entered allmulticast mode [ 674.586901][T14661] vx0: entered promiscuous mode [ 674.587374][T14661] br0: port 1(vx0) entered blocking state [ 674.587506][T14661] br0: port 1(vx0) entered forwarding state [ 680.689114][ T12] vx0: left allmulticast mode [ 680.689129][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 680.689132][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 680.689134][ T12] preempt_count: 1, expected: 0 [ 680.689135][ T12] RCU nest depth: 0, expected: 0 [ 680.689136][ T12] INFO: lockdep is turned off. [ 680.689137][ T12] irq event stamp: 92 [ 680.689138][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 680.689146][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 680.689149][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 680.689153][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 680.689155][ T12] Preemption disabled at: [ 680.689156][ T12] [] vprintk_emit+0x31b/0x3e0 [ 680.689164][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 680.689168][ T12] Tainted: [W]=WARN [ 680.689169][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 680.689171][ T12] Workqueue: netns cleanup_net [ 680.689177][ T12] Call Trace: [ 680.689178][ T12] [ 680.689180][ T12] dump_stack_lvl+0x6f/0xa0 [ 680.689186][ T12] ? vprintk_emit+0x31b/0x3e0 [ 680.689187][ T12] __might_resched.cold+0x1fe/0x2c1 [ 680.689191][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 680.689193][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 680.689196][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.689199][ T12] __kmalloc_noprof+0x443/0x760 [ 680.689202][ T12] ? __rwlock_init+0x150/0x150 [ 680.689205][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 680.689210][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 680.689211][ T12] alloc_buf.isra.0+0x4b/0x260 [ 680.689214][ T12] put_chars+0x1e1/0x2f0 [ 680.689216][ T12] ? __send_to_port+0x420/0x420 [ 680.689218][ T12] ? console_prepend_replay+0x20/0x20 [ 680.689221][ T12] hvc_console_print+0x292/0x780 [ 680.689225][ T12] ? hvc_write+0x3a0/0x3a0 [ 680.689227][ T12] ? vsnprintf+0x527/0x1700 [ 680.689230][ T12] ? __rwlock_init+0x150/0x150 [ 680.689232][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.689233][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.689235][ T12] console_emit_next_record+0x22f/0x4c0 [ 680.689238][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 680.689240][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.689241][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.689242][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.689243][ T12] ? lock_acquire+0x13c/0x160 [ 680.689246][ T12] ? console_flush_one_record+0x111/0x710 [ 680.689248][ T12] console_flush_one_record+0x46f/0x710 [ 680.689250][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 680.689253][ T12] console_unlock+0xee/0x1f0 [ 680.689255][ T12] ? lock_acquire+0x13c/0x160 [ 680.689257][ T12] ? console_flush_one_record+0x710/0x710 [ 680.689258][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.689260][ T12] ? lock_release+0x184/0x1f0 [ 680.689261][ T12] ? lock_acquire+0xe0/0x160 [ 680.689263][ T12] ? __rcu_read_lock+0x70/0x70 [ 680.689264][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 680.689267][ T12] ? vprintk_emit+0x320/0x3e0 [ 680.689268][ T12] vprintk_emit+0x37c/0x3e0 [ 680.689270][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 680.689271][ T12] ? cleanup_net+0x431/0x940 [ 680.689273][ T12] ? worker_thread+0x4f1/0xd60 [ 680.689275][ T12] ? kthread+0x367/0x460 [ 680.689278][ T12] ? ret_from_fork+0x474/0x6b0 [ 680.689280][ T12] ? ret_from_fork_asm+0x11/0x20 [ 680.689283][ T12] _printk+0xc7/0x100 [ 680.689286][ T12] ? snapshot_read.cold+0x21/0x21 [ 680.689289][ T12] ? netdev_name+0x43/0x60 [ 680.689292][ T12] ? __netdev_printk+0x17f/0x1d0 [ 680.689295][ T12] netdev_info+0xe2/0x116 [ 680.689297][ T12] ? netdev_notice+0x120/0x120 [ 680.689299][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.689301][ T12] ? __up_read+0x355/0x9e0 [ 680.689302][ T12] ? trace_hardirqs_on+0x36/0x40 [ 680.689305][ T12] ? down_write_nested+0x200/0x200 [ 680.689307][ T12] ? mutex_is_locked+0x1c/0x50 [ 680.689308][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 680.689311][ T12] dev_set_allmulti+0xa6/0x240 [ 680.689313][ T12] del_nbp+0xb7/0xc10 [ 680.689317][ T12] br_dev_delete+0x9d/0x1e0 [ 680.689319][ T12] br_net_exit_rtnl+0xb8/0x110 [ 680.689322][ T12] ops_undo_list+0x5be/0x8f0 [ 680.689324][ T12] ? netns_install+0x2a0/0x2a0 [ 680.689326][ T12] ? idr_destroy+0x121/0x250 [ 680.689329][ T12] cleanup_net+0x431/0x940 [ 680.689331][ T12] ? net_passive_dec+0x230/0x230 [ 680.689333][ T12] ? lock_acquire+0x13c/0x160 [ 680.689335][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.689336][ T12] process_one_work+0xe3e/0x1560 [ 680.689339][ T12] ? __queue_delayed_work+0x470/0x470 [ 680.689341][ T12] ? kthread_data+0x5c/0xc0 [ 680.689344][ T12] ? __rwlock_init+0x150/0x150 [ 680.689346][ T12] worker_thread+0x4f1/0xd60 [ 680.689349][ T12] ? rescuer_thread+0x1340/0x1340 [ 680.689351][ T12] kthread+0x367/0x460 [ 680.689353][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 680.689355][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 680.689357][ T12] ret_from_fork+0x474/0x6b0 [ 680.689359][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 680.689361][ T12] ? __switch_to+0x5a3/0xe00 [ 680.689364][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 680.689366][ T12] ret_from_fork_asm+0x11/0x20 [ 680.689369][ T12] [ 680.700677][ T12] vx0: left promiscuous mode [ 680.701094][ T12] br0: port 1(vx0) entered disabled state [ 680.796644][ T12] vx0: left allmulticast mode [ 680.796798][ T12] vx0: left promiscuous mode [ 680.796991][ T12] br0: port 1(vx0) entered disabled state [ 680.905513][ T12] vx0: left allmulticast mode [ 680.911291][ T12] vx0: left promiscuous mode [ 680.911506][ T12] br0: port 1(vx0) entered disabled state [ 681.000089][ T12] vx0: left allmulticast mode [ 681.000249][ T12] vx0: left promiscuous mode [ 681.000426][ T12] br0: port 1(vx0) entered disabled state [ 681.479473][T14755] veth0: renamed from veth1 [ 681.976046][T14799] br0: port 1(vx0) entered blocking state [ 681.976059][T14799] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 681.976062][T14799] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14799, name: ip [ 681.976063][T14799] preempt_count: 1, expected: 0 [ 681.976064][T14799] RCU nest depth: 0, expected: 0 [ 681.976065][T14799] INFO: lockdep is turned off. [ 681.976067][T14799] irq event stamp: 0 [ 681.976067][T14799] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 681.976072][T14799] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 681.976079][T14799] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 681.976080][T14799] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 681.976082][T14799] Preemption disabled at: [ 681.976083][T14799] [] vprintk_emit+0x31b/0x3e0 [ 681.976090][T14799] CPU: 1 UID: 0 PID: 14799 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 681.976093][T14799] Tainted: [W]=WARN [ 681.976095][T14799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 681.976096][T14799] Call Trace: [ 681.976098][T14799] [ 681.976099][T14799] dump_stack_lvl+0x6f/0xa0 [ 681.976105][T14799] ? vprintk_emit+0x31b/0x3e0 [ 681.976106][T14799] __might_resched.cold+0x1fe/0x2c1 [ 681.976110][T14799] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 681.976112][T14799] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 681.976115][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976118][T14799] __kmalloc_noprof+0x443/0x760 [ 681.976121][T14799] ? __rwlock_init+0x150/0x150 [ 681.976124][T14799] ? alloc_buf.isra.0+0x4b/0x260 [ 681.976129][T14799] ? do_raw_spin_unlock+0x59/0x250 [ 681.976131][T14799] alloc_buf.isra.0+0x4b/0x260 [ 681.976133][T14799] put_chars+0x1e1/0x2f0 [ 681.976135][T14799] ? __send_to_port+0x420/0x420 [ 681.976137][T14799] ? console_prepend_replay+0x20/0x20 [ 681.976140][T14799] hvc_console_print+0x292/0x780 [ 681.976144][T14799] ? hvc_write+0x3a0/0x3a0 [ 681.976146][T14799] ? vsnprintf+0x668/0x1700 [ 681.976149][T14799] ? __rwlock_init+0x150/0x150 [ 681.976151][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976152][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976154][T14799] console_emit_next_record+0x22f/0x4c0 [ 681.976157][T14799] ? devkmsg_read+0x4b0/0x4b0 [ 681.976159][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976160][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976161][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976162][T14799] ? lock_acquire+0x13c/0x160 [ 681.976164][T14799] ? console_flush_one_record+0x111/0x710 [ 681.976166][T14799] console_flush_one_record+0x46f/0x710 [ 681.976169][T14799] ? console_emit_next_record+0x4c0/0x4c0 [ 681.976172][T14799] console_unlock+0xee/0x1f0 [ 681.976173][T14799] ? lock_acquire+0x13c/0x160 [ 681.976175][T14799] ? console_flush_one_record+0x710/0x710 [ 681.976177][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976178][T14799] ? lock_release+0x184/0x1f0 [ 681.976180][T14799] ? lock_acquire+0xe0/0x160 [ 681.976181][T14799] ? __rcu_read_lock+0x70/0x70 [ 681.976183][T14799] ? __down_trylock_console_sem+0x5e/0xa0 [ 681.976185][T14799] ? vprintk_emit+0x320/0x3e0 [ 681.976186][T14799] vprintk_emit+0x37c/0x3e0 [ 681.976188][T14799] ? wake_up_klogd_work_func+0x90/0x90 [ 681.976189][T14799] ? __rwlock_init+0x150/0x150 [ 681.976191][T14799] ? filter_irq_stacks+0xd0/0xd0 [ 681.976194][T14799] ? lock_acquire+0x13c/0x160 [ 681.976196][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976197][T14799] _printk+0xc7/0x100 [ 681.976200][T14799] ? snapshot_read.cold+0x21/0x21 [ 681.976202][T14799] ? br_multicast_flood+0x960/0x960 [ 681.976206][T14799] ? rtnl_newlink_create+0x3de/0x850 [ 681.976208][T14799] ? __rtnl_newlink+0x22b/0xa50 [ 681.976210][T14799] ? rtnl_newlink+0x9f1/0x11b0 [ 681.976211][T14799] br_set_state+0x22f/0x430 [ 681.976214][T14799] br_init_port+0xc4/0x200 [ 681.976216][T14799] new_nbp+0x3a0/0x650 [ 681.976218][T14799] br_add_if+0x212/0x1320 [ 681.976220][T14799] ? netif_set_allmulti+0x1f0/0x2c0 [ 681.976225][T14799] do_set_master+0x3b2/0x780 [ 681.976227][T14799] rtnl_newlink_create+0x3de/0x850 [ 681.976228][T14799] ? rtnl_create_link+0xf20/0xf20 [ 681.976230][T14799] ? __dev_get_by_name+0x12/0x50 [ 681.976232][T14799] ? rtnl_dev_get+0xd7/0x170 [ 681.976235][T14799] __rtnl_newlink+0x22b/0xa50 [ 681.976238][T14799] rtnl_newlink+0x9f1/0x11b0 [ 681.976240][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976241][T14799] ? rtnl_bridge_getlink+0x850/0x850 [ 681.976242][T14799] ? lock_acquire+0x13c/0x160 [ 681.976244][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976245][T14799] ? is_bpf_text_address+0x3e/0x110 [ 681.976248][T14799] ? is_bpf_text_address+0x72/0x110 [ 681.976250][T14799] ? arch_stack_walk+0xed/0x130 [ 681.976253][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976254][T14799] ? lock_acquire+0x13c/0x160 [ 681.976256][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976257][T14799] ? rtnl_bridge_getlink+0x850/0x850 [ 681.976258][T14799] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 681.976260][T14799] ? rtnl_link_fill+0x920/0x920 [ 681.976262][T14799] ? filter_irq_stacks+0xd0/0xd0 [ 681.976263][T14799] ? stack_depot_save_flags+0x1bc/0x790 [ 681.976267][T14799] netlink_rcv_skb+0x14e/0x3a0 [ 681.976270][T14799] ? rtnl_link_fill+0x920/0x920 [ 681.976272][T14799] ? lock_release+0x184/0x1f0 [ 681.976273][T14799] ? netlink_ack+0xcf0/0xcf0 [ 681.976275][T14799] ? __netlink_lookup+0xb9/0x6b0 [ 681.976278][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976279][T14799] ? lock_release+0x184/0x1f0 [ 681.976281][T14799] netlink_unicast+0x486/0x750 [ 681.976284][T14799] ? netlink_attachskb+0x810/0x810 [ 681.976286][T14799] ? _raw_spin_lock_irqsave+0x44/0x60 [ 681.976288][T14799] ? percpu_counter_add_batch+0x89/0x280 [ 681.976291][T14799] netlink_sendmsg+0x75b/0xc90 [ 681.976294][T14799] ? netlink_unicast+0x750/0x750 [ 681.976296][T14799] ? lock_acquire+0x13c/0x160 [ 681.976297][T14799] ? __import_iovec+0x36c/0x620 [ 681.976301][T14799] __sock_sendmsg+0xce/0x190 [ 681.976303][T14799] ____sys_sendmsg+0x61a/0x860 [ 681.976305][T14799] ? copy_msghdr_from_user+0x279/0x420 [ 681.976307][T14799] ? sock_write_iter+0x400/0x400 [ 681.976309][T14799] ? move_addr_to_kernel+0x40/0x40 [ 681.976311][T14799] ? do_fault_around+0x300/0x5a0 [ 681.976314][T14799] ? lock_acquire+0x13c/0x160 [ 681.976316][T14799] ___sys_sendmsg+0x14e/0x1d0 [ 681.976317][T14799] ? do_pte_missing+0x86f/0xcc0 [ 681.976319][T14799] ? copy_msghdr_from_user+0x420/0x420 [ 681.976321][T14799] ? rcu_read_unlock+0x20/0x70 [ 681.976325][T14799] __sys_sendmsg+0x12c/0x1d0 [ 681.976328][T14799] ? __sys_sendmsg_sock+0x20/0x20 [ 681.976330][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976331][T14799] ? rcu_is_watching+0x16/0xd0 [ 681.976333][T14799] do_syscall_64+0xff/0x530 [ 681.976335][T14799] ? exc_page_fault+0xee/0x100 [ 681.976337][T14799] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 681.976339][T14799] RIP: 0033:0x7ffb32d5754e [ 681.976341][T14799] 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 [ 681.976343][T14799] RSP: 002b:00007fffad8867b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 681.976347][T14799] RAX: ffffffffffffffda RBX: 00007fffad886f78 RCX: 00007ffb32d5754e [ 681.976348][T14799] RDX: 0000000000000000 RSI: 00007fffad886860 RDI: 0000000000000005 [ 681.976349][T14799] RBP: 00007fffad8867c0 R08: 0000000000000000 R09: 0000000000000000 [ 681.976350][T14799] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91baa0 [ 681.976351][T14799] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffad886f30 [ 681.976354][T14799] [ 681.997981][T14799] br0: port 1(vx0) entered disabled state [ 681.998124][T14799] vx0: entered allmulticast mode [ 681.998694][T14799] vx0: entered promiscuous mode [ 681.999173][T14799] br0: port 1(vx0) entered blocking state [ 681.999293][T14799] br0: port 1(vx0) entered forwarding state [ 682.662197][T14829] br0: port 1(vx0) entered blocking state [ 682.662360][T14829] br0: port 1(vx0) entered disabled state [ 682.662497][T14829] vx0: entered allmulticast mode [ 682.663062][T14829] vx0: entered promiscuous mode [ 682.663492][T14829] br0: port 1(vx0) entered blocking state [ 682.663621][T14829] br0: port 1(vx0) entered forwarding state [ 683.431427][T14867] veth0: renamed from veth1 [ 683.431441][T14867] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 683.431446][T14867] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14867, name: ip [ 683.431448][T14867] preempt_count: 1, expected: 0 [ 683.431449][T14867] RCU nest depth: 0, expected: 0 [ 683.431450][T14867] INFO: lockdep is turned off. [ 683.431451][T14867] irq event stamp: 0 [ 683.431452][T14867] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 683.431456][T14867] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 683.431462][T14867] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 683.431464][T14867] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 683.431466][T14867] Preemption disabled at: [ 683.431467][T14867] [] vprintk_emit+0x31b/0x3e0 [ 683.431473][T14867] CPU: 3 UID: 0 PID: 14867 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 683.431477][T14867] Tainted: [W]=WARN [ 683.431478][T14867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 683.431480][T14867] Call Trace: [ 683.431481][T14867] [ 683.431483][T14867] dump_stack_lvl+0x6f/0xa0 [ 683.431488][T14867] ? vprintk_emit+0x31b/0x3e0 [ 683.431490][T14867] __might_resched.cold+0x1fe/0x2c1 [ 683.431494][T14867] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 683.431497][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431500][T14867] __kmalloc_noprof+0x443/0x760 [ 683.431503][T14867] ? __rwlock_init+0x150/0x150 [ 683.431506][T14867] ? alloc_buf.isra.0+0x4b/0x260 [ 683.431511][T14867] ? do_raw_spin_unlock+0x59/0x250 [ 683.431513][T14867] alloc_buf.isra.0+0x4b/0x260 [ 683.431517][T14867] put_chars+0x1e1/0x2f0 [ 683.431520][T14867] ? __send_to_port+0x420/0x420 [ 683.431522][T14867] ? printk_get_next_message+0x240/0x650 [ 683.431524][T14867] ? console_prepend_replay+0x20/0x20 [ 683.431526][T14867] ? pointer+0x794/0xed0 [ 683.431530][T14867] hvc_console_print+0x292/0x780 [ 683.431535][T14867] ? hvc_write+0x3a0/0x3a0 [ 683.431537][T14867] ? __rwlock_init+0x150/0x150 [ 683.431539][T14867] ? lock_acquire+0x13c/0x160 [ 683.431541][T14867] console_emit_next_record+0x22f/0x4c0 [ 683.431544][T14867] ? devkmsg_read+0x4b0/0x4b0 [ 683.431546][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431547][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431548][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431550][T14867] ? lock_acquire+0x13c/0x160 [ 683.431552][T14867] ? console_flush_one_record+0x111/0x710 [ 683.431554][T14867] console_flush_one_record+0x46f/0x710 [ 683.431556][T14867] ? console_emit_next_record+0x4c0/0x4c0 [ 683.431559][T14867] console_unlock+0xee/0x1f0 [ 683.431561][T14867] ? lock_acquire+0x13c/0x160 [ 683.431563][T14867] ? console_flush_one_record+0x710/0x710 [ 683.431565][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431566][T14867] ? lock_release+0x184/0x1f0 [ 683.431567][T14867] ? lock_acquire+0xe0/0x160 [ 683.431569][T14867] ? __rcu_read_lock+0x70/0x70 [ 683.431571][T14867] ? __down_trylock_console_sem+0x5e/0xa0 [ 683.431573][T14867] ? vprintk_emit+0x320/0x3e0 [ 683.431574][T14867] vprintk_emit+0x37c/0x3e0 [ 683.431576][T14867] ? wake_up_klogd_work_func+0x90/0x90 [ 683.431577][T14867] ? prepare_to_wait_event+0x8d/0x740 [ 683.431580][T14867] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 683.431583][T14867] ? _mutex_trylock_nest_lock+0x390/0x390 [ 683.431585][T14867] _printk+0xc7/0x100 [ 683.431588][T14867] ? snapshot_read.cold+0x21/0x21 [ 683.431590][T14867] ? synchronize_rcu_normal+0x340/0x340 [ 683.431593][T14867] ? netdev_name+0x43/0x60 [ 683.431596][T14867] ? __netdev_printk+0x17f/0x1d0 [ 683.431598][T14867] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 683.431601][T14867] netdev_info+0xe2/0x116 [ 683.431603][T14867] ? netdev_notice+0x120/0x120 [ 683.431605][T14867] ? do_raw_spin_lock+0x131/0x280 [ 683.431607][T14867] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 683.431610][T14867] ? __rwlock_init+0x150/0x150 [ 683.431612][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431613][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431614][T14867] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 683.431615][T14867] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 683.431617][T14867] ? trace_irq_enable.constprop.0+0x30/0x160 [ 683.431619][T14867] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 683.431620][T14867] netif_change_name.cold+0x4f/0x89 [ 683.431623][T14867] ? register_netdev+0x40/0x40 [ 683.431625][T14867] ? lock_release+0x184/0x1f0 [ 683.431629][T14867] ? netdev_adjacent_rename_links+0x470/0x470 [ 683.431632][T14867] ? __kernel_text_address+0x12/0x30 [ 683.431634][T14867] ? write_profile+0xf0/0xf0 [ 683.431637][T14867] ? __asan_memset+0x27/0x50 [ 683.431641][T14867] do_setlink.isra.0+0x1f7d/0x2a60 [ 683.431643][T14867] ? stack_trace_save+0x93/0xc0 [ 683.431644][T14867] ? rtnl_link_get_size+0x350/0x350 [ 683.431646][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431647][T14867] ? stack_depot_save_flags+0x1bc/0x790 [ 683.431651][T14867] ? kasan_save_stack+0x3d/0x50 [ 683.431652][T14867] ? kasan_save_stack+0x2f/0x50 [ 683.431654][T14867] ? kasan_save_track+0x14/0x30 [ 683.431655][T14867] ? __kasan_kmalloc+0x7b/0x90 [ 683.431656][T14867] ? __kmalloc_cache_noprof+0x29a/0x620 [ 683.431657][T14867] ? rtnl_newlink+0x124/0x11b0 [ 683.431659][T14867] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 683.431660][T14867] ? netlink_rcv_skb+0x14e/0x3a0 [ 683.431663][T14867] ? netlink_unicast+0x486/0x750 [ 683.431665][T14867] ? netlink_sendmsg+0x75b/0xc90 [ 683.431666][T14867] ? __sock_sendmsg+0xce/0x190 [ 683.431669][T14867] ? ____sys_sendmsg+0x61a/0x860 [ 683.431670][T14867] ? ___sys_sendmsg+0x14e/0x1d0 [ 683.431672][T14867] ? __sys_sendmsg+0x12c/0x1d0 [ 683.431674][T14867] ? do_syscall_64+0xff/0x530 [ 683.431676][T14867] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 683.431679][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431680][T14867] ? lock_acquire+0x13c/0x160 [ 683.431682][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431683][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431684][T14867] ? trace_contention_end+0xb3/0x180 [ 683.431686][T14867] ? __mutex_lock+0x1db/0x1ea0 [ 683.431687][T14867] ? __mutex_lock+0x9a3/0x1ea0 [ 683.431688][T14867] ? rtnl_newlink+0x9a8/0x11b0 [ 683.431690][T14867] ? ww_mutex_lock+0x160/0x160 [ 683.431691][T14867] ? nla_get_range_signed+0x3d0/0x3d0 [ 683.431694][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431696][T14867] ? __rtnl_newlink+0x3fa/0xa50 [ 683.431698][T14867] rtnl_newlink+0x9f1/0x11b0 [ 683.431700][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431701][T14867] ? rtnl_bridge_getlink+0x850/0x850 [ 683.431702][T14867] ? lock_acquire+0x13c/0x160 [ 683.431704][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431706][T14867] ? is_bpf_text_address+0x3e/0x110 [ 683.431708][T14867] ? is_bpf_text_address+0x72/0x110 [ 683.431709][T14867] ? kernel_text_address+0x149/0x170 [ 683.431711][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431712][T14867] ? cap_capable+0x1d7/0x3d0 [ 683.431715][T14867] ? arch_stack_walk+0xed/0x130 [ 683.431718][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431719][T14867] ? lock_acquire+0x13c/0x160 [ 683.431720][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431722][T14867] ? rtnl_bridge_getlink+0x850/0x850 [ 683.431723][T14867] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 683.431725][T14867] ? rtnl_link_fill+0x920/0x920 [ 683.431726][T14867] ? filter_irq_stacks+0xd0/0xd0 [ 683.431728][T14867] ? stack_depot_save_flags+0x1bc/0x790 [ 683.431730][T14867] netlink_rcv_skb+0x14e/0x3a0 [ 683.431732][T14867] ? rtnl_link_fill+0x920/0x920 [ 683.431733][T14867] ? lock_release+0x184/0x1f0 [ 683.431735][T14867] ? netlink_ack+0xcf0/0xcf0 [ 683.431737][T14867] ? __netlink_lookup+0xb9/0x6b0 [ 683.431740][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431741][T14867] ? lock_release+0x184/0x1f0 [ 683.431743][T14867] netlink_unicast+0x486/0x750 [ 683.431746][T14867] ? netlink_attachskb+0x810/0x810 [ 683.431747][T14867] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 683.431749][T14867] netlink_sendmsg+0x75b/0xc90 [ 683.431752][T14867] ? netlink_unicast+0x750/0x750 [ 683.431753][T14867] ? kernel_text_address+0x149/0x170 [ 683.431755][T14867] ? lock_acquire+0x13c/0x160 [ 683.431757][T14867] ? __import_iovec+0x36c/0x620 [ 683.431760][T14867] __sock_sendmsg+0xce/0x190 [ 683.431762][T14867] ____sys_sendmsg+0x61a/0x860 [ 683.431764][T14867] ? copy_msghdr_from_user+0x279/0x420 [ 683.431765][T14867] ? sock_write_iter+0x400/0x400 [ 683.431767][T14867] ? move_addr_to_kernel+0x40/0x40 [ 683.431769][T14867] ? filter_irq_stacks+0xd0/0xd0 [ 683.431771][T14867] ___sys_sendmsg+0x14e/0x1d0 [ 683.431773][T14867] ? copy_msghdr_from_user+0x420/0x420 [ 683.431778][T14867] __sys_sendmsg+0x12c/0x1d0 [ 683.431780][T14867] ? __sys_sendmsg_sock+0x20/0x20 [ 683.431789][T14867] ? rcu_is_watching+0x16/0xd0 [ 683.431791][T14867] do_syscall_64+0xff/0x530 [ 683.431793][T14867] ? exc_page_fault+0xee/0x100 [ 683.431795][T14867] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 683.431796][T14867] RIP: 0033:0x7f535a49754e [ 683.431798][T14867] 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 [ 683.431800][T14867] RSP: 002b:00007ffe5465dcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 683.431804][T14867] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f535a49754e [ 683.431806][T14867] RDX: 0000000000000000 RSI: 00007ffe5465dd70 RDI: 0000000000000005 [ 683.431806][T14867] RBP: 00007ffe5465dcd0 R08: 0000000000000000 R09: 0000000000000000 [ 683.431807][T14867] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91baa1 [ 683.431808][T14867] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5465e430 [ 683.431811][T14867] [ 683.930330][T14895] br0: port 1(vx0) entered blocking state [ 683.930492][T14895] br0: port 1(vx0) entered disabled state [ 683.930630][T14895] vx0: entered allmulticast mode [ 683.931186][T14895] vx0: entered promiscuous mode [ 683.931620][T14895] br0: port 1(vx0) entered blocking state [ 683.931744][T14895] br0: port 1(vx0) entered forwarding state [ 684.626607][T14925] br0: port 1(vx0) entered blocking state [ 684.626621][T14925] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 684.626624][T14925] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14925, name: ip [ 684.626625][T14925] preempt_count: 1, expected: 0 [ 684.626626][T14925] RCU nest depth: 0, expected: 0 [ 684.626627][T14925] INFO: lockdep is turned off. [ 684.626628][T14925] irq event stamp: 0 [ 684.626629][T14925] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 684.626634][T14925] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 684.626640][T14925] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 684.626642][T14925] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 684.626644][T14925] Preemption disabled at: [ 684.626645][T14925] [] vprintk_emit+0x31b/0x3e0 [ 684.626652][T14925] CPU: 2 UID: 0 PID: 14925 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 684.626656][T14925] Tainted: [W]=WARN [ 684.626656][T14925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 684.626658][T14925] Call Trace: [ 684.626659][T14925] [ 684.626661][T14925] dump_stack_lvl+0x6f/0xa0 [ 684.626667][T14925] ? vprintk_emit+0x31b/0x3e0 [ 684.626668][T14925] __might_resched.cold+0x1fe/0x2c1 [ 684.626672][T14925] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 684.626674][T14925] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 684.626678][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626680][T14925] __kmalloc_noprof+0x443/0x760 [ 684.626683][T14925] ? __rwlock_init+0x150/0x150 [ 684.626686][T14925] ? alloc_buf.isra.0+0x4b/0x260 [ 684.626691][T14925] ? do_raw_spin_unlock+0x59/0x250 [ 684.626693][T14925] alloc_buf.isra.0+0x4b/0x260 [ 684.626696][T14925] put_chars+0x1e1/0x2f0 [ 684.626698][T14925] ? __send_to_port+0x420/0x420 [ 684.626699][T14925] ? console_prepend_replay+0x20/0x20 [ 684.626702][T14925] hvc_console_print+0x292/0x780 [ 684.626707][T14925] ? hvc_write+0x3a0/0x3a0 [ 684.626709][T14925] ? vsnprintf+0x668/0x1700 [ 684.626712][T14925] ? __rwlock_init+0x150/0x150 [ 684.626714][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626715][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626717][T14925] console_emit_next_record+0x22f/0x4c0 [ 684.626720][T14925] ? devkmsg_read+0x4b0/0x4b0 [ 684.626722][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626723][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626724][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626725][T14925] ? lock_acquire+0x13c/0x160 [ 684.626728][T14925] ? console_flush_one_record+0x111/0x710 [ 684.626730][T14925] console_flush_one_record+0x46f/0x710 [ 684.626732][T14925] ? console_emit_next_record+0x4c0/0x4c0 [ 684.626735][T14925] console_unlock+0xee/0x1f0 [ 684.626737][T14925] ? lock_acquire+0x13c/0x160 [ 684.626739][T14925] ? console_flush_one_record+0x710/0x710 [ 684.626741][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626742][T14925] ? lock_release+0x184/0x1f0 [ 684.626744][T14925] ? lock_acquire+0xe0/0x160 [ 684.626745][T14925] ? __rcu_read_lock+0x70/0x70 [ 684.626747][T14925] ? __down_trylock_console_sem+0x5e/0xa0 [ 684.626749][T14925] ? vprintk_emit+0x320/0x3e0 [ 684.626751][T14925] vprintk_emit+0x37c/0x3e0 [ 684.626752][T14925] ? wake_up_klogd_work_func+0x90/0x90 [ 684.626754][T14925] ? __rwlock_init+0x150/0x150 [ 684.626755][T14925] ? filter_irq_stacks+0xd0/0xd0 [ 684.626758][T14925] ? lock_acquire+0x13c/0x160 [ 684.626760][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626761][T14925] _printk+0xc7/0x100 [ 684.626765][T14925] ? snapshot_read.cold+0x21/0x21 [ 684.626767][T14925] ? br_multicast_flood+0x960/0x960 [ 684.626770][T14925] ? rtnl_newlink_create+0x3de/0x850 [ 684.626773][T14925] ? __rtnl_newlink+0x22b/0xa50 [ 684.626774][T14925] ? rtnl_newlink+0x9f1/0x11b0 [ 684.626776][T14925] br_set_state+0x22f/0x430 [ 684.626779][T14925] br_init_port+0xc4/0x200 [ 684.626781][T14925] new_nbp+0x3a0/0x650 [ 684.626783][T14925] br_add_if+0x212/0x1320 [ 684.626785][T14925] ? netif_set_allmulti+0x1f0/0x2c0 [ 684.626793][T14925] do_set_master+0x3b2/0x780 [ 684.626796][T14925] rtnl_newlink_create+0x3de/0x850 [ 684.626798][T14925] ? rtnl_create_link+0xf20/0xf20 [ 684.626799][T14925] ? __dev_get_by_name+0x12/0x50 [ 684.626801][T14925] ? rtnl_dev_get+0xd7/0x170 [ 684.626805][T14925] __rtnl_newlink+0x22b/0xa50 [ 684.626807][T14925] rtnl_newlink+0x9f1/0x11b0 [ 684.626809][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626811][T14925] ? rtnl_bridge_getlink+0x850/0x850 [ 684.626812][T14925] ? lock_acquire+0x13c/0x160 [ 684.626813][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626815][T14925] ? is_bpf_text_address+0x3e/0x110 [ 684.626818][T14925] ? is_bpf_text_address+0x72/0x110 [ 684.626819][T14925] ? arch_stack_walk+0xed/0x130 [ 684.626822][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626823][T14925] ? lock_acquire+0x13c/0x160 [ 684.626825][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626826][T14925] ? rtnl_bridge_getlink+0x850/0x850 [ 684.626827][T14925] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 684.626829][T14925] ? rtnl_link_fill+0x920/0x920 [ 684.626831][T14925] ? filter_irq_stacks+0xd0/0xd0 [ 684.626832][T14925] ? stack_depot_save_flags+0x1bc/0x790 [ 684.626836][T14925] netlink_rcv_skb+0x14e/0x3a0 [ 684.626839][T14925] ? rtnl_link_fill+0x920/0x920 [ 684.626840][T14925] ? lock_release+0x184/0x1f0 [ 684.626842][T14925] ? netlink_ack+0xcf0/0xcf0 [ 684.626844][T14925] ? __netlink_lookup+0xb9/0x6b0 [ 684.626847][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626848][T14925] ? lock_release+0x184/0x1f0 [ 684.626850][T14925] netlink_unicast+0x486/0x750 [ 684.626852][T14925] ? netlink_attachskb+0x810/0x810 [ 684.626854][T14925] ? next_uptodate_folio+0x2b/0x770 [ 684.626857][T14925] netlink_sendmsg+0x75b/0xc90 [ 684.626860][T14925] ? netlink_unicast+0x750/0x750 [ 684.626862][T14925] ? lock_acquire+0x13c/0x160 [ 684.626863][T14925] ? __import_iovec+0x36c/0x620 [ 684.626867][T14925] __sock_sendmsg+0xce/0x190 [ 684.626870][T14925] ____sys_sendmsg+0x61a/0x860 [ 684.626872][T14925] ? copy_msghdr_from_user+0x279/0x420 [ 684.626874][T14925] ? sock_write_iter+0x400/0x400 [ 684.626875][T14925] ? move_addr_to_kernel+0x40/0x40 [ 684.626878][T14925] ? do_fault_around+0x300/0x5a0 [ 684.626880][T14925] ? lock_acquire+0x13c/0x160 [ 684.626882][T14925] ___sys_sendmsg+0x14e/0x1d0 [ 684.626884][T14925] ? do_pte_missing+0x86f/0xcc0 [ 684.626886][T14925] ? copy_msghdr_from_user+0x420/0x420 [ 684.626887][T14925] ? rcu_read_unlock+0x20/0x70 [ 684.626892][T14925] __sys_sendmsg+0x12c/0x1d0 [ 684.626894][T14925] ? __sys_sendmsg_sock+0x20/0x20 [ 684.626897][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626898][T14925] ? rcu_is_watching+0x16/0xd0 [ 684.626900][T14925] do_syscall_64+0xff/0x530 [ 684.626902][T14925] ? exc_page_fault+0xee/0x100 [ 684.626904][T14925] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 684.626907][T14925] RIP: 0033:0x7f833acec54e [ 684.626909][T14925] 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 [ 684.626911][T14925] RSP: 002b:00007ffed1d19a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 684.626915][T14925] RAX: ffffffffffffffda RBX: 00007ffed1d1a228 RCX: 00007f833acec54e [ 684.626916][T14925] RDX: 0000000000000000 RSI: 00007ffed1d19b10 RDI: 0000000000000005 [ 684.626917][T14925] RBP: 00007ffed1d19a70 R08: 0000000000000000 R09: 0000000000000000 [ 684.626918][T14925] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91baa2 [ 684.626919][T14925] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed1d1a1e0 [ 684.626922][T14925] [ 684.651714][T14925] br0: port 1(vx0) entered disabled state [ 684.651926][T14925] vx0: entered allmulticast mode [ 684.652598][T14925] vx0: entered promiscuous mode [ 684.653098][T14925] br0: port 1(vx0) entered blocking state [ 684.653237][T14925] br0: port 1(vx0) entered forwarding state [ 690.751977][ T12] vx0: left allmulticast mode [ 690.751993][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 690.751995][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 690.751997][ T12] preempt_count: 1, expected: 0 [ 690.751998][ T12] RCU nest depth: 0, expected: 0 [ 690.751999][ T12] INFO: lockdep is turned off. [ 690.752000][ T12] irq event stamp: 92 [ 690.752001][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 690.752009][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 690.752012][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 690.752016][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 690.752018][ T12] Preemption disabled at: [ 690.752019][ T12] [] vprintk_emit+0x31b/0x3e0 [ 690.752026][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 690.752030][ T12] Tainted: [W]=WARN [ 690.752031][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 690.752033][ T12] Workqueue: netns cleanup_net [ 690.752038][ T12] Call Trace: [ 690.752040][ T12] [ 690.752041][ T12] dump_stack_lvl+0x6f/0xa0 [ 690.752047][ T12] ? vprintk_emit+0x31b/0x3e0 [ 690.752048][ T12] __might_resched.cold+0x1fe/0x2c1 [ 690.752051][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 690.752054][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 690.752057][ T12] ? rcu_is_watching+0x16/0xd0 [ 690.752059][ T12] __kmalloc_noprof+0x443/0x760 [ 690.752062][ T12] ? __rwlock_init+0x150/0x150 [ 690.752065][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 690.752070][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 690.752072][ T12] alloc_buf.isra.0+0x4b/0x260 [ 690.752074][ T12] put_chars+0x1e1/0x2f0 [ 690.752076][ T12] ? __send_to_port+0x420/0x420 [ 690.752078][ T12] ? console_prepend_replay+0x20/0x20 [ 690.752080][ T12] hvc_console_print+0x292/0x780 [ 690.752085][ T12] ? hvc_write+0x3a0/0x3a0 [ 690.752087][ T12] ? vsnprintf+0x527/0x1700 [ 690.752090][ T12] ? __rwlock_init+0x150/0x150 [ 690.752091][ T12] ? rcu_is_watching+0x16/0xd0 [ 690.752092][ T12] ? rcu_is_watching+0x16/0xd0 [ 690.752094][ T12] console_emit_next_record+0x22f/0x4c0 [ 690.752097][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 690.752099][ T12] ? rcu_is_watching+0x16/0xd0 [ 690.752100][ T12] ? rcu_is_watching+0x16/0xd0 [ 690.752101][ T12] ? rcu_is_watching+0x16/0xd0 [ 690.752102][ T12] ? lock_acquire+0x13c/0x160 [ 690.752105][ T12] ? console_flush_one_record+0x111/0x710 [ 690.752106][ T12] console_flush_one_record+0x46f/0x710 [ 690.752109][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 690.752112][ T12] console_unlock+0xee/0x1f0 [ 690.752113][ T12] ? lock_acquire+0x13c/0x160 [ 690.752115][ T12] ? console_flush_one_record+0x710/0x710 [ 690.752117][ T12] ? rcu_is_watching+0x16/0xd0 [ 690.752118][ T12] ? lock_release+0x184/0x1f0 [ 690.752120][ T12] ? lock_acquire+0xe0/0x160 [ 690.752121][ T12] ? __rcu_read_lock+0x70/0x70 [ 690.752123][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 690.752125][ T12] ? vprintk_emit+0x320/0x3e0 [ 690.752126][ T12] vprintk_emit+0x37c/0x3e0 [ 690.752128][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 690.752129][ T12] ? cleanup_net+0x431/0x940 [ 690.752130][ T12] ? worker_thread+0x4f1/0xd60 [ 690.752133][ T12] ? kthread+0x367/0x460 [ 690.752136][ T12] ? ret_from_fork+0x474/0x6b0 [ 690.752139][ T12] ? ret_from_fork_asm+0x11/0x20 [ 690.752141][ T12] _printk+0xc7/0x100 [ 690.752144][ T12] ? snapshot_read.cold+0x21/0x21 [ 690.752147][ T12] ? netdev_name+0x43/0x60 [ 690.752150][ T12] ? __netdev_printk+0x17f/0x1d0 [ 690.752152][ T12] netdev_info+0xe2/0x116 [ 690.752155][ T12] ? netdev_notice+0x120/0x120 [ 690.752157][ T12] ? rcu_is_watching+0x16/0xd0 [ 690.752158][ T12] ? __up_read+0x355/0x9e0 [ 690.752160][ T12] ? trace_hardirqs_on+0x36/0x40 [ 690.752163][ T12] ? down_write_nested+0x200/0x200 [ 690.752164][ T12] ? mutex_is_locked+0x1c/0x50 [ 690.752166][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 690.752168][ T12] dev_set_allmulti+0xa6/0x240 [ 690.752170][ T12] del_nbp+0xb7/0xc10 [ 690.752174][ T12] br_dev_delete+0x9d/0x1e0 [ 690.752176][ T12] br_net_exit_rtnl+0xb8/0x110 [ 690.752179][ T12] ops_undo_list+0x5be/0x8f0 [ 690.752181][ T12] ? netns_install+0x2a0/0x2a0 [ 690.752183][ T12] ? idr_destroy+0x121/0x250 [ 690.752186][ T12] cleanup_net+0x431/0x940 [ 690.752188][ T12] ? net_passive_dec+0x230/0x230 [ 690.752190][ T12] ? lock_acquire+0x13c/0x160 [ 690.752192][ T12] ? rcu_is_watching+0x16/0xd0 [ 690.752193][ T12] process_one_work+0xe3e/0x1560 [ 690.752196][ T12] ? __queue_delayed_work+0x470/0x470 [ 690.752198][ T12] ? kthread_data+0x5c/0xc0 [ 690.752201][ T12] ? __rwlock_init+0x150/0x150 [ 690.752203][ T12] worker_thread+0x4f1/0xd60 [ 690.752206][ T12] ? rescuer_thread+0x1340/0x1340 [ 690.752208][ T12] kthread+0x367/0x460 [ 690.752210][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 690.752212][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 690.752213][ T12] ret_from_fork+0x474/0x6b0 [ 690.752215][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 690.752217][ T12] ? __switch_to+0x5a3/0xe00 [ 690.752220][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 690.752222][ T12] ret_from_fork_asm+0x11/0x20 [ 690.752225][ T12] [ 690.766115][ T12] vx0: left promiscuous mode [ 690.766412][ T12] br0: port 1(vx0) entered disabled state [ 690.851798][ T12] vx0: left allmulticast mode [ 690.851965][ T12] vx0: left promiscuous mode [ 690.852164][ T12] br0: port 1(vx0) entered disabled state [ 690.942819][ T12] vx0: left allmulticast mode [ 690.942980][ T12] vx0: left promiscuous mode [ 690.943188][ T12] br0: port 1(vx0) entered disabled state [ 691.027925][ T12] vx0: left allmulticast mode [ 691.028068][ T12] vx0: left promiscuous mode [ 691.028268][ T12] br0: port 1(vx0) entered disabled state [ 691.510741][T15019] veth0: renamed from veth1 [ 692.052743][T15064] br0: port 1(vx0) entered blocking state [ 692.052757][T15064] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 692.052759][T15064] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15064, name: ip [ 692.052761][T15064] preempt_count: 1, expected: 0 [ 692.052762][T15064] RCU nest depth: 0, expected: 0 [ 692.052763][T15064] INFO: lockdep is turned off. [ 692.052764][T15064] irq event stamp: 0 [ 692.052765][T15064] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 692.052769][T15064] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 692.052775][T15064] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 692.052777][T15064] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 692.052781][T15064] Preemption disabled at: [ 692.052782][T15064] [] vprintk_emit+0x31b/0x3e0 [ 692.052789][T15064] CPU: 2 UID: 0 PID: 15064 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 692.052793][T15064] Tainted: [W]=WARN [ 692.052794][T15064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 692.052795][T15064] Call Trace: [ 692.052797][T15064] [ 692.052798][T15064] dump_stack_lvl+0x6f/0xa0 [ 692.052804][T15064] ? vprintk_emit+0x31b/0x3e0 [ 692.052805][T15064] __might_resched.cold+0x1fe/0x2c1 [ 692.052809][T15064] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 692.052815][T15064] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 692.052819][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.052821][T15064] __kmalloc_noprof+0x443/0x760 [ 692.052824][T15064] ? __rwlock_init+0x150/0x150 [ 692.052827][T15064] ? alloc_buf.isra.0+0x4b/0x260 [ 692.052832][T15064] ? do_raw_spin_unlock+0x59/0x250 [ 692.052834][T15064] alloc_buf.isra.0+0x4b/0x260 [ 692.052837][T15064] put_chars+0x1e1/0x2f0 [ 692.052838][T15064] ? __send_to_port+0x420/0x420 [ 692.052840][T15064] ? console_prepend_replay+0x20/0x20 [ 692.052843][T15064] hvc_console_print+0x292/0x780 [ 692.052847][T15064] ? hvc_write+0x3a0/0x3a0 [ 692.052849][T15064] ? vsnprintf+0x668/0x1700 [ 692.052852][T15064] ? __rwlock_init+0x150/0x150 [ 692.052854][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.052855][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.052857][T15064] console_emit_next_record+0x22f/0x4c0 [ 692.052860][T15064] ? devkmsg_read+0x4b0/0x4b0 [ 692.052862][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.052863][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.052864][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.052865][T15064] ? lock_acquire+0x13c/0x160 [ 692.052868][T15064] ? console_flush_one_record+0x111/0x710 [ 692.052869][T15064] console_flush_one_record+0x46f/0x710 [ 692.052872][T15064] ? console_emit_next_record+0x4c0/0x4c0 [ 692.052875][T15064] console_unlock+0xee/0x1f0 [ 692.052877][T15064] ? lock_acquire+0x13c/0x160 [ 692.052878][T15064] ? console_flush_one_record+0x710/0x710 [ 692.052880][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.052881][T15064] ? lock_release+0x184/0x1f0 [ 692.052883][T15064] ? lock_acquire+0xe0/0x160 [ 692.052884][T15064] ? __rcu_read_lock+0x70/0x70 [ 692.052886][T15064] ? __down_trylock_console_sem+0x5e/0xa0 [ 692.052888][T15064] ? vprintk_emit+0x320/0x3e0 [ 692.052889][T15064] vprintk_emit+0x37c/0x3e0 [ 692.052891][T15064] ? wake_up_klogd_work_func+0x90/0x90 [ 692.052892][T15064] ? __rwlock_init+0x150/0x150 [ 692.052894][T15064] ? filter_irq_stacks+0xd0/0xd0 [ 692.052897][T15064] ? lock_acquire+0x13c/0x160 [ 692.052898][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.052900][T15064] _printk+0xc7/0x100 [ 692.052903][T15064] ? snapshot_read.cold+0x21/0x21 [ 692.052905][T15064] ? br_multicast_flood+0x960/0x960 [ 692.052908][T15064] ? rtnl_newlink_create+0x3de/0x850 [ 692.052911][T15064] ? __rtnl_newlink+0x22b/0xa50 [ 692.052912][T15064] ? rtnl_newlink+0x9f1/0x11b0 [ 692.052914][T15064] br_set_state+0x22f/0x430 [ 692.052917][T15064] br_init_port+0xc4/0x200 [ 692.052919][T15064] new_nbp+0x3a0/0x650 [ 692.052921][T15064] br_add_if+0x212/0x1320 [ 692.052923][T15064] ? netif_set_allmulti+0x1f0/0x2c0 [ 692.052927][T15064] do_set_master+0x3b2/0x780 [ 692.052929][T15064] rtnl_newlink_create+0x3de/0x850 [ 692.052931][T15064] ? rtnl_create_link+0xf20/0xf20 [ 692.052932][T15064] ? __dev_get_by_name+0x12/0x50 [ 692.052934][T15064] ? rtnl_dev_get+0xd7/0x170 [ 692.052938][T15064] __rtnl_newlink+0x22b/0xa50 [ 692.052940][T15064] rtnl_newlink+0x9f1/0x11b0 [ 692.052942][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.052943][T15064] ? rtnl_bridge_getlink+0x850/0x850 [ 692.052945][T15064] ? lock_acquire+0x13c/0x160 [ 692.052946][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.052948][T15064] ? is_bpf_text_address+0x3e/0x110 [ 692.052950][T15064] ? is_bpf_text_address+0x72/0x110 [ 692.052952][T15064] ? arch_stack_walk+0xed/0x130 [ 692.052954][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.052956][T15064] ? lock_acquire+0x13c/0x160 [ 692.052957][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.052958][T15064] ? rtnl_bridge_getlink+0x850/0x850 [ 692.052960][T15064] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 692.052962][T15064] ? rtnl_link_fill+0x920/0x920 [ 692.052963][T15064] ? filter_irq_stacks+0xd0/0xd0 [ 692.052964][T15064] ? stack_depot_save_flags+0x1bc/0x790 [ 692.052968][T15064] netlink_rcv_skb+0x14e/0x3a0 [ 692.052971][T15064] ? rtnl_link_fill+0x920/0x920 [ 692.052973][T15064] ? lock_release+0x184/0x1f0 [ 692.052974][T15064] ? netlink_ack+0xcf0/0xcf0 [ 692.052976][T15064] ? __netlink_lookup+0xb9/0x6b0 [ 692.052979][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.052980][T15064] ? lock_release+0x184/0x1f0 [ 692.052982][T15064] netlink_unicast+0x486/0x750 [ 692.052984][T15064] ? netlink_attachskb+0x810/0x810 [ 692.052986][T15064] ? next_uptodate_folio+0x2b/0x770 [ 692.052989][T15064] netlink_sendmsg+0x75b/0xc90 [ 692.052991][T15064] ? netlink_unicast+0x750/0x750 [ 692.052993][T15064] ? lock_acquire+0x13c/0x160 [ 692.052995][T15064] ? __import_iovec+0x36c/0x620 [ 692.052999][T15064] __sock_sendmsg+0xce/0x190 [ 692.053002][T15064] ____sys_sendmsg+0x61a/0x860 [ 692.053004][T15064] ? copy_msghdr_from_user+0x279/0x420 [ 692.053005][T15064] ? sock_write_iter+0x400/0x400 [ 692.053007][T15064] ? move_addr_to_kernel+0x40/0x40 [ 692.053009][T15064] ? do_fault_around+0x300/0x5a0 [ 692.053012][T15064] ? lock_acquire+0x13c/0x160 [ 692.053014][T15064] ___sys_sendmsg+0x14e/0x1d0 [ 692.053016][T15064] ? do_pte_missing+0x86f/0xcc0 [ 692.053017][T15064] ? copy_msghdr_from_user+0x420/0x420 [ 692.053019][T15064] ? rcu_read_unlock+0x20/0x70 [ 692.053024][T15064] __sys_sendmsg+0x12c/0x1d0 [ 692.053026][T15064] ? __sys_sendmsg_sock+0x20/0x20 [ 692.053029][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.053030][T15064] ? rcu_is_watching+0x16/0xd0 [ 692.053031][T15064] do_syscall_64+0xff/0x530 [ 692.053034][T15064] ? exc_page_fault+0xee/0x100 [ 692.053036][T15064] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 692.053038][T15064] RIP: 0033:0x7f06d780c54e [ 692.053040][T15064] 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 [ 692.053041][T15064] RSP: 002b:00007ffc033e7260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 692.053045][T15064] RAX: ffffffffffffffda RBX: 00007ffc033e7a28 RCX: 00007f06d780c54e [ 692.053047][T15064] RDX: 0000000000000000 RSI: 00007ffc033e7310 RDI: 0000000000000005 [ 692.053048][T15064] RBP: 00007ffc033e7270 R08: 0000000000000000 R09: 0000000000000000 [ 692.053049][T15064] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91baaa [ 692.053049][T15064] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc033e79e0 [ 692.053052][T15064] [ 692.078900][T15064] br0: port 1(vx0) entered disabled state [ 692.079076][T15064] vx0: entered allmulticast mode [ 692.079699][T15064] vx0: entered promiscuous mode [ 692.080196][T15064] br0: port 1(vx0) entered blocking state [ 692.080313][T15064] br0: port 1(vx0) entered forwarding state [ 692.751867][T15094] br0: port 1(vx0) entered blocking state [ 692.752077][T15094] br0: port 1(vx0) entered disabled state [ 692.752265][T15094] vx0: entered allmulticast mode [ 692.752916][T15094] vx0: entered promiscuous mode [ 692.753414][T15094] br0: port 1(vx0) entered blocking state [ 692.753585][T15094] br0: port 1(vx0) entered forwarding state [ 693.500372][T15133] veth0: renamed from veth1 [ 693.500386][T15133] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 693.500389][T15133] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15133, name: ip [ 693.500390][T15133] preempt_count: 1, expected: 0 [ 693.500391][T15133] RCU nest depth: 0, expected: 0 [ 693.500392][T15133] INFO: lockdep is turned off. [ 693.500393][T15133] irq event stamp: 0 [ 693.500394][T15133] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 693.500398][T15133] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 693.500405][T15133] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 693.500407][T15133] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 693.500409][T15133] Preemption disabled at: [ 693.500410][T15133] [] vprintk_emit+0x31b/0x3e0 [ 693.500417][T15133] CPU: 2 UID: 0 PID: 15133 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 693.500420][T15133] Tainted: [W]=WARN [ 693.500422][T15133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 693.500423][T15133] Call Trace: [ 693.500425][T15133] [ 693.500426][T15133] dump_stack_lvl+0x6f/0xa0 [ 693.500431][T15133] ? vprintk_emit+0x31b/0x3e0 [ 693.500433][T15133] __might_resched.cold+0x1fe/0x2c1 [ 693.500436][T15133] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 693.500440][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500442][T15133] __kmalloc_noprof+0x443/0x760 [ 693.500448][T15133] ? __rwlock_init+0x150/0x150 [ 693.500451][T15133] ? alloc_buf.isra.0+0x4b/0x260 [ 693.500456][T15133] ? do_raw_spin_unlock+0x59/0x250 [ 693.500458][T15133] alloc_buf.isra.0+0x4b/0x260 [ 693.500461][T15133] put_chars+0x1e1/0x2f0 [ 693.500462][T15133] ? __send_to_port+0x420/0x420 [ 693.500464][T15133] ? printk_get_next_message+0x240/0x650 [ 693.500466][T15133] ? console_prepend_replay+0x20/0x20 [ 693.500468][T15133] ? pointer+0x794/0xed0 [ 693.500472][T15133] hvc_console_print+0x292/0x780 [ 693.500477][T15133] ? hvc_write+0x3a0/0x3a0 [ 693.500479][T15133] ? __rwlock_init+0x150/0x150 [ 693.500481][T15133] ? lock_acquire+0x13c/0x160 [ 693.500483][T15133] console_emit_next_record+0x22f/0x4c0 [ 693.500486][T15133] ? devkmsg_read+0x4b0/0x4b0 [ 693.500488][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500490][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500491][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500492][T15133] ? lock_acquire+0x13c/0x160 [ 693.500494][T15133] ? console_flush_one_record+0x111/0x710 [ 693.500496][T15133] console_flush_one_record+0x46f/0x710 [ 693.500499][T15133] ? console_emit_next_record+0x4c0/0x4c0 [ 693.500502][T15133] console_unlock+0xee/0x1f0 [ 693.500503][T15133] ? lock_acquire+0x13c/0x160 [ 693.500505][T15133] ? console_flush_one_record+0x710/0x710 [ 693.500507][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500508][T15133] ? lock_release+0x184/0x1f0 [ 693.500510][T15133] ? lock_acquire+0xe0/0x160 [ 693.500511][T15133] ? __rcu_read_lock+0x70/0x70 [ 693.500513][T15133] ? __down_trylock_console_sem+0x5e/0xa0 [ 693.500515][T15133] ? vprintk_emit+0x320/0x3e0 [ 693.500517][T15133] vprintk_emit+0x37c/0x3e0 [ 693.500518][T15133] ? wake_up_klogd_work_func+0x90/0x90 [ 693.500520][T15133] ? prepare_to_wait_event+0x8d/0x740 [ 693.500522][T15133] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 693.500525][T15133] ? _mutex_trylock_nest_lock+0x390/0x390 [ 693.500528][T15133] _printk+0xc7/0x100 [ 693.500531][T15133] ? snapshot_read.cold+0x21/0x21 [ 693.500533][T15133] ? synchronize_rcu_normal+0x340/0x340 [ 693.500535][T15133] ? netdev_name+0x43/0x60 [ 693.500538][T15133] ? __netdev_printk+0x17f/0x1d0 [ 693.500540][T15133] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 693.500544][T15133] netdev_info+0xe2/0x116 [ 693.500546][T15133] ? netdev_notice+0x120/0x120 [ 693.500548][T15133] ? do_raw_spin_lock+0x131/0x280 [ 693.500550][T15133] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 693.500552][T15133] ? __rwlock_init+0x150/0x150 [ 693.500554][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500555][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500556][T15133] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 693.500557][T15133] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 693.500559][T15133] ? trace_irq_enable.constprop.0+0x30/0x160 [ 693.500561][T15133] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 693.500562][T15133] netif_change_name.cold+0x4f/0x89 [ 693.500564][T15133] ? register_netdev+0x40/0x40 [ 693.500565][T15133] ? lock_release+0x184/0x1f0 [ 693.500567][T15133] ? netdev_adjacent_rename_links+0x470/0x470 [ 693.500570][T15133] ? __kernel_text_address+0x12/0x30 [ 693.500572][T15133] ? write_profile+0xf0/0xf0 [ 693.500576][T15133] ? __asan_memset+0x27/0x50 [ 693.500579][T15133] do_setlink.isra.0+0x1f7d/0x2a60 [ 693.500581][T15133] ? stack_trace_save+0x93/0xc0 [ 693.500583][T15133] ? rtnl_link_get_size+0x350/0x350 [ 693.500584][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500586][T15133] ? stack_depot_save_flags+0x1bc/0x790 [ 693.500589][T15133] ? kasan_save_stack+0x3d/0x50 [ 693.500591][T15133] ? kasan_save_stack+0x2f/0x50 [ 693.500592][T15133] ? kasan_save_track+0x14/0x30 [ 693.500593][T15133] ? __kasan_kmalloc+0x7b/0x90 [ 693.500594][T15133] ? __kmalloc_cache_noprof+0x29a/0x620 [ 693.500595][T15133] ? rtnl_newlink+0x124/0x11b0 [ 693.500597][T15133] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 693.500598][T15133] ? netlink_rcv_skb+0x14e/0x3a0 [ 693.500601][T15133] ? netlink_unicast+0x486/0x750 [ 693.500602][T15133] ? netlink_sendmsg+0x75b/0xc90 [ 693.500604][T15133] ? __sock_sendmsg+0xce/0x190 [ 693.500606][T15133] ? ____sys_sendmsg+0x61a/0x860 [ 693.500608][T15133] ? ___sys_sendmsg+0x14e/0x1d0 [ 693.500609][T15133] ? __sys_sendmsg+0x12c/0x1d0 [ 693.500611][T15133] ? do_syscall_64+0xff/0x530 [ 693.500614][T15133] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 693.500616][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500618][T15133] ? lock_acquire+0x13c/0x160 [ 693.500619][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500620][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500621][T15133] ? trace_contention_end+0xb3/0x180 [ 693.500623][T15133] ? __mutex_lock+0x1db/0x1ea0 [ 693.500624][T15133] ? __mutex_lock+0x9a3/0x1ea0 [ 693.500625][T15133] ? rtnl_newlink+0x9a8/0x11b0 [ 693.500627][T15133] ? ww_mutex_lock+0x160/0x160 [ 693.500628][T15133] ? nla_get_range_signed+0x3d0/0x3d0 [ 693.500632][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500633][T15133] ? __rtnl_newlink+0x3fa/0xa50 [ 693.500636][T15133] rtnl_newlink+0x9f1/0x11b0 [ 693.500638][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500639][T15133] ? rtnl_bridge_getlink+0x850/0x850 [ 693.500640][T15133] ? lock_acquire+0x13c/0x160 [ 693.500642][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500643][T15133] ? is_bpf_text_address+0x3e/0x110 [ 693.500645][T15133] ? is_bpf_text_address+0x72/0x110 [ 693.500647][T15133] ? kernel_text_address+0x149/0x170 [ 693.500648][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500649][T15133] ? cap_capable+0x1d7/0x3d0 [ 693.500653][T15133] ? arch_stack_walk+0xed/0x130 [ 693.500655][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500656][T15133] ? lock_acquire+0x13c/0x160 [ 693.500658][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500659][T15133] ? rtnl_bridge_getlink+0x850/0x850 [ 693.500660][T15133] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 693.500662][T15133] ? rtnl_link_fill+0x920/0x920 [ 693.500664][T15133] ? filter_irq_stacks+0xd0/0xd0 [ 693.500665][T15133] ? stack_depot_save_flags+0x1bc/0x790 [ 693.500667][T15133] netlink_rcv_skb+0x14e/0x3a0 [ 693.500669][T15133] ? rtnl_link_fill+0x920/0x920 [ 693.500671][T15133] ? lock_release+0x184/0x1f0 [ 693.500672][T15133] ? netlink_ack+0xcf0/0xcf0 [ 693.500674][T15133] ? __netlink_lookup+0xb9/0x6b0 [ 693.500677][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500678][T15133] ? lock_release+0x184/0x1f0 [ 693.500680][T15133] netlink_unicast+0x486/0x750 [ 693.500682][T15133] ? netlink_attachskb+0x810/0x810 [ 693.500684][T15133] ? rcu_do_batch+0x2b6/0x1000 [ 693.500686][T15133] ? kasan_save_stack+0x3d/0x50 [ 693.500687][T15133] ? kasan_save_stack+0x2f/0x50 [ 693.500688][T15133] netlink_sendmsg+0x75b/0xc90 [ 693.500691][T15133] ? netlink_unicast+0x750/0x750 [ 693.500693][T15133] ? lock_acquire+0x13c/0x160 [ 693.500694][T15133] ? __import_iovec+0x36c/0x620 [ 693.500698][T15133] __sock_sendmsg+0xce/0x190 [ 693.500699][T15133] ____sys_sendmsg+0x61a/0x860 [ 693.500701][T15133] ? copy_msghdr_from_user+0x279/0x420 [ 693.500703][T15133] ? sock_write_iter+0x400/0x400 [ 693.500704][T15133] ? move_addr_to_kernel+0x40/0x40 [ 693.500706][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500708][T15133] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 693.500709][T15133] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 693.500711][T15133] ___sys_sendmsg+0x14e/0x1d0 [ 693.500713][T15133] ? copy_msghdr_from_user+0x420/0x420 [ 693.500714][T15133] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 693.500717][T15133] ? trace_rcu_batch_end+0x310/0x310 [ 693.500720][T15133] ? rcu_core+0x36e/0x8e0 [ 693.500721][T15133] ? kvm_clock_get_cycles+0x19/0x30 [ 693.500723][T15133] ? rcutree_report_cpu_dead+0x4a0/0x4a0 [ 693.500725][T15133] __sys_sendmsg+0x12c/0x1d0 [ 693.500727][T15133] ? __sys_sendmsg_sock+0x20/0x20 [ 693.500730][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500731][T15133] ? rcu_is_watching+0x16/0xd0 [ 693.500733][T15133] do_syscall_64+0xff/0x530 [ 693.500734][T15133] ? irq_exit_rcu+0x1a/0x30 [ 693.500737][T15133] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 693.500739][T15133] RIP: 0033:0x7f89cefa454e [ 693.500741][T15133] 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 [ 693.500743][T15133] RSP: 002b:00007ffcd84b8160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 693.500746][T15133] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f89cefa454e [ 693.500748][T15133] RDX: 0000000000000000 RSI: 00007ffcd84b8210 RDI: 0000000000000005 [ 693.500749][T15133] RBP: 00007ffcd84b8170 R08: 0000000000000000 R09: 0000000000000000 [ 693.500750][T15133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91baab [ 693.500751][T15133] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd84b88d0 [ 693.500753][T15133] [ 694.031176][T15154] br0: port 1(vx0) entered blocking state [ 694.031357][T15154] br0: port 1(vx0) entered disabled state [ 694.031510][T15154] vx0: entered allmulticast mode [ 694.032089][T15154] vx0: entered promiscuous mode [ 694.032530][T15154] br0: port 1(vx0) entered blocking state [ 694.032660][T15154] br0: port 1(vx0) entered forwarding state [ 694.697919][T15184] br0: port 1(vx0) entered blocking state [ 694.697932][T15184] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 694.697935][T15184] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15184, name: ip [ 694.697937][T15184] preempt_count: 1, expected: 0 [ 694.697938][T15184] RCU nest depth: 0, expected: 0 [ 694.697939][T15184] INFO: lockdep is turned off. [ 694.697941][T15184] irq event stamp: 0 [ 694.697942][T15184] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 694.697946][T15184] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 694.697953][T15184] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 694.697955][T15184] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 694.697957][T15184] Preemption disabled at: [ 694.697958][T15184] [] vprintk_emit+0x31b/0x3e0 [ 694.697965][T15184] CPU: 0 UID: 0 PID: 15184 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 694.697968][T15184] Tainted: [W]=WARN [ 694.697970][T15184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 694.697972][T15184] Call Trace: [ 694.697973][T15184] [ 694.697974][T15184] dump_stack_lvl+0x6f/0xa0 [ 694.697980][T15184] ? vprintk_emit+0x31b/0x3e0 [ 694.697982][T15184] __might_resched.cold+0x1fe/0x2c1 [ 694.697985][T15184] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 694.697987][T15184] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 694.697991][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.697993][T15184] __kmalloc_noprof+0x443/0x760 [ 694.697996][T15184] ? __rwlock_init+0x150/0x150 [ 694.697999][T15184] ? alloc_buf.isra.0+0x4b/0x260 [ 694.698004][T15184] ? do_raw_spin_unlock+0x59/0x250 [ 694.698006][T15184] alloc_buf.isra.0+0x4b/0x260 [ 694.698009][T15184] put_chars+0x1e1/0x2f0 [ 694.698011][T15184] ? __send_to_port+0x420/0x420 [ 694.698013][T15184] ? console_prepend_replay+0x20/0x20 [ 694.698015][T15184] hvc_console_print+0x292/0x780 [ 694.698020][T15184] ? hvc_write+0x3a0/0x3a0 [ 694.698021][T15184] ? vsnprintf+0x668/0x1700 [ 694.698025][T15184] ? __rwlock_init+0x150/0x150 [ 694.698027][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.698028][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.698029][T15184] console_emit_next_record+0x22f/0x4c0 [ 694.698032][T15184] ? devkmsg_read+0x4b0/0x4b0 [ 694.698035][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.698036][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.698037][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.698038][T15184] ? lock_acquire+0x13c/0x160 [ 694.698040][T15184] ? console_flush_one_record+0x111/0x710 [ 694.698042][T15184] console_flush_one_record+0x46f/0x710 [ 694.698044][T15184] ? console_emit_next_record+0x4c0/0x4c0 [ 694.698047][T15184] console_unlock+0xee/0x1f0 [ 694.698049][T15184] ? lock_acquire+0x13c/0x160 [ 694.698051][T15184] ? console_flush_one_record+0x710/0x710 [ 694.698052][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.698053][T15184] ? lock_release+0x184/0x1f0 [ 694.698055][T15184] ? lock_acquire+0xe0/0x160 [ 694.698056][T15184] ? __rcu_read_lock+0x70/0x70 [ 694.698058][T15184] ? __down_trylock_console_sem+0x5e/0xa0 [ 694.698060][T15184] ? vprintk_emit+0x320/0x3e0 [ 694.698061][T15184] vprintk_emit+0x37c/0x3e0 [ 694.698063][T15184] ? wake_up_klogd_work_func+0x90/0x90 [ 694.698064][T15184] ? __rwlock_init+0x150/0x150 [ 694.698066][T15184] ? filter_irq_stacks+0xd0/0xd0 [ 694.698069][T15184] ? lock_acquire+0x13c/0x160 [ 694.698071][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.698072][T15184] _printk+0xc7/0x100 [ 694.698075][T15184] ? snapshot_read.cold+0x21/0x21 [ 694.698077][T15184] ? br_multicast_flood+0x960/0x960 [ 694.698080][T15184] ? rtnl_newlink_create+0x3de/0x850 [ 694.698083][T15184] ? __rtnl_newlink+0x22b/0xa50 [ 694.698084][T15184] ? rtnl_newlink+0x9f1/0x11b0 [ 694.698086][T15184] br_set_state+0x22f/0x430 [ 694.698089][T15184] br_init_port+0xc4/0x200 [ 694.698091][T15184] new_nbp+0x3a0/0x650 [ 694.698093][T15184] br_add_if+0x212/0x1320 [ 694.698095][T15184] ? netif_set_allmulti+0x1f0/0x2c0 [ 694.698099][T15184] do_set_master+0x3b2/0x780 [ 694.698101][T15184] rtnl_newlink_create+0x3de/0x850 [ 694.698103][T15184] ? rtnl_create_link+0xf20/0xf20 [ 694.698104][T15184] ? __dev_get_by_name+0x12/0x50 [ 694.698106][T15184] ? rtnl_dev_get+0xd7/0x170 [ 694.698110][T15184] __rtnl_newlink+0x22b/0xa50 [ 694.698113][T15184] rtnl_newlink+0x9f1/0x11b0 [ 694.698115][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.698116][T15184] ? rtnl_bridge_getlink+0x850/0x850 [ 694.698117][T15184] ? lock_acquire+0x13c/0x160 [ 694.698119][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.698120][T15184] ? is_bpf_text_address+0x3e/0x110 [ 694.698123][T15184] ? is_bpf_text_address+0x72/0x110 [ 694.698125][T15184] ? arch_stack_walk+0xed/0x130 [ 694.698127][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.698128][T15184] ? lock_acquire+0x13c/0x160 [ 694.698130][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.698131][T15184] ? rtnl_bridge_getlink+0x850/0x850 [ 694.698132][T15184] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 694.698134][T15184] ? rtnl_link_fill+0x920/0x920 [ 694.698135][T15184] ? filter_irq_stacks+0xd0/0xd0 [ 694.698137][T15184] ? stack_depot_save_flags+0x1bc/0x790 [ 694.698141][T15184] netlink_rcv_skb+0x14e/0x3a0 [ 694.698143][T15184] ? rtnl_link_fill+0x920/0x920 [ 694.698145][T15184] ? lock_release+0x184/0x1f0 [ 694.698146][T15184] ? netlink_ack+0xcf0/0xcf0 [ 694.698148][T15184] ? __netlink_lookup+0xb9/0x6b0 [ 694.698151][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.698152][T15184] ? lock_release+0x184/0x1f0 [ 694.698154][T15184] netlink_unicast+0x486/0x750 [ 694.698156][T15184] ? netlink_attachskb+0x810/0x810 [ 694.698158][T15184] ? next_uptodate_folio+0x2b/0x770 [ 694.698161][T15184] netlink_sendmsg+0x75b/0xc90 [ 694.698163][T15184] ? netlink_unicast+0x750/0x750 [ 694.698165][T15184] ? lock_acquire+0x13c/0x160 [ 694.698167][T15184] ? __import_iovec+0x36c/0x620 [ 694.698171][T15184] __sock_sendmsg+0xce/0x190 [ 694.698173][T15184] ____sys_sendmsg+0x61a/0x860 [ 694.698175][T15184] ? copy_msghdr_from_user+0x279/0x420 [ 694.698177][T15184] ? sock_write_iter+0x400/0x400 [ 694.698178][T15184] ? move_addr_to_kernel+0x40/0x40 [ 694.698181][T15184] ? do_fault_around+0x300/0x5a0 [ 694.698183][T15184] ? lock_acquire+0x13c/0x160 [ 694.698185][T15184] ___sys_sendmsg+0x14e/0x1d0 [ 694.698187][T15184] ? do_pte_missing+0x86f/0xcc0 [ 694.698188][T15184] ? copy_msghdr_from_user+0x420/0x420 [ 694.698190][T15184] ? rcu_read_unlock+0x20/0x70 [ 694.698195][T15184] __sys_sendmsg+0x12c/0x1d0 [ 694.698197][T15184] ? __sys_sendmsg_sock+0x20/0x20 [ 694.698200][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.698201][T15184] ? rcu_is_watching+0x16/0xd0 [ 694.698202][T15184] do_syscall_64+0xff/0x530 [ 694.698205][T15184] ? exc_page_fault+0xee/0x100 [ 694.698207][T15184] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 694.698209][T15184] RIP: 0033:0x7f71648d354e [ 694.698211][T15184] 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 [ 694.698213][T15184] RSP: 002b:00007ffe157ca140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 694.698217][T15184] RAX: ffffffffffffffda RBX: 00007ffe157ca908 RCX: 00007f71648d354e [ 694.698219][T15184] RDX: 0000000000000000 RSI: 00007ffe157ca1f0 RDI: 0000000000000005 [ 694.698220][T15184] RBP: 00007ffe157ca150 R08: 0000000000000000 R09: 0000000000000000 [ 694.698221][T15184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91baad [ 694.698222][T15184] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe157ca8c0 [ 694.698224][T15184] [ 694.716228][T15184] br0: port 1(vx0) entered disabled state [ 694.716554][T15184] vx0: entered allmulticast mode [ 694.717282][T15184] vx0: entered promiscuous mode [ 694.717897][T15184] br0: port 1(vx0) entered blocking state [ 694.718108][T15184] br0: port 1(vx0) entered forwarding state [ 704.278037][ T12] vx0: left allmulticast mode [ 704.278054][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 704.278056][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 704.278058][ T12] preempt_count: 1, expected: 0 [ 704.278059][ T12] RCU nest depth: 0, expected: 0 [ 704.278060][ T12] INFO: lockdep is turned off. [ 704.278061][ T12] irq event stamp: 92 [ 704.278062][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 704.278070][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 704.278073][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 704.278076][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 704.278079][ T12] Preemption disabled at: [ 704.278080][ T12] [] vprintk_emit+0x31b/0x3e0 [ 704.278087][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 704.278090][ T12] Tainted: [W]=WARN [ 704.278091][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 704.278093][ T12] Workqueue: netns cleanup_net [ 704.278099][ T12] Call Trace: [ 704.278100][ T12] [ 704.278102][ T12] dump_stack_lvl+0x6f/0xa0 [ 704.278108][ T12] ? vprintk_emit+0x31b/0x3e0 [ 704.278109][ T12] __might_resched.cold+0x1fe/0x2c1 [ 704.278113][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 704.278115][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 704.278118][ T12] ? rcu_is_watching+0x16/0xd0 [ 704.278121][ T12] __kmalloc_noprof+0x443/0x760 [ 704.278124][ T12] ? __rwlock_init+0x150/0x150 [ 704.278127][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 704.278131][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 704.278133][ T12] alloc_buf.isra.0+0x4b/0x260 [ 704.278135][ T12] put_chars+0x1e1/0x2f0 [ 704.278137][ T12] ? __send_to_port+0x420/0x420 [ 704.278139][ T12] ? console_prepend_replay+0x20/0x20 [ 704.278142][ T12] hvc_console_print+0x292/0x780 [ 704.278146][ T12] ? hvc_write+0x3a0/0x3a0 [ 704.278148][ T12] ? vsnprintf+0x527/0x1700 [ 704.278150][ T12] ? __rwlock_init+0x150/0x150 [ 704.278152][ T12] ? rcu_is_watching+0x16/0xd0 [ 704.278153][ T12] ? rcu_is_watching+0x16/0xd0 [ 704.278155][ T12] console_emit_next_record+0x22f/0x4c0 [ 704.278158][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 704.278160][ T12] ? rcu_is_watching+0x16/0xd0 [ 704.278161][ T12] ? rcu_is_watching+0x16/0xd0 [ 704.278162][ T12] ? rcu_is_watching+0x16/0xd0 [ 704.278163][ T12] ? lock_acquire+0x13c/0x160 [ 704.278165][ T12] ? console_flush_one_record+0x111/0x710 [ 704.278167][ T12] console_flush_one_record+0x46f/0x710 [ 704.278170][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 704.278172][ T12] console_unlock+0xee/0x1f0 [ 704.278174][ T12] ? lock_acquire+0x13c/0x160 [ 704.278176][ T12] ? console_flush_one_record+0x710/0x710 [ 704.278178][ T12] ? rcu_is_watching+0x16/0xd0 [ 704.278179][ T12] ? lock_release+0x184/0x1f0 [ 704.278180][ T12] ? lock_acquire+0xe0/0x160 [ 704.278182][ T12] ? __rcu_read_lock+0x70/0x70 [ 704.278183][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 704.278185][ T12] ? vprintk_emit+0x320/0x3e0 [ 704.278187][ T12] vprintk_emit+0x37c/0x3e0 [ 704.278188][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 704.278190][ T12] ? cleanup_net+0x431/0x940 [ 704.278191][ T12] ? worker_thread+0x4f1/0xd60 [ 704.278194][ T12] ? kthread+0x367/0x460 [ 704.278197][ T12] ? ret_from_fork+0x474/0x6b0 [ 704.278199][ T12] ? ret_from_fork_asm+0x11/0x20 [ 704.278202][ T12] _printk+0xc7/0x100 [ 704.278205][ T12] ? snapshot_read.cold+0x21/0x21 [ 704.278208][ T12] ? netdev_name+0x43/0x60 [ 704.278211][ T12] ? __netdev_printk+0x17f/0x1d0 [ 704.278213][ T12] netdev_info+0xe2/0x116 [ 704.278215][ T12] ? netdev_notice+0x120/0x120 [ 704.278217][ T12] ? rcu_is_watching+0x16/0xd0 [ 704.278219][ T12] ? __up_read+0x355/0x9e0 [ 704.278220][ T12] ? trace_hardirqs_on+0x36/0x40 [ 704.278223][ T12] ? down_write_nested+0x200/0x200 [ 704.278225][ T12] ? mutex_is_locked+0x1c/0x50 [ 704.278226][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 704.278228][ T12] dev_set_allmulti+0xa6/0x240 [ 704.278231][ T12] del_nbp+0xb7/0xc10 [ 704.278235][ T12] br_dev_delete+0x9d/0x1e0 [ 704.278237][ T12] br_net_exit_rtnl+0xb8/0x110 [ 704.278239][ T12] ops_undo_list+0x5be/0x8f0 [ 704.278241][ T12] ? netns_install+0x2a0/0x2a0 [ 704.278243][ T12] ? idr_destroy+0x121/0x250 [ 704.278246][ T12] cleanup_net+0x431/0x940 [ 704.278248][ T12] ? net_passive_dec+0x230/0x230 [ 704.278250][ T12] ? lock_acquire+0x13c/0x160 [ 704.278251][ T12] ? rcu_is_watching+0x16/0xd0 [ 704.278253][ T12] process_one_work+0xe3e/0x1560 [ 704.278256][ T12] ? __queue_delayed_work+0x470/0x470 [ 704.278258][ T12] ? kthread_data+0x5c/0xc0 [ 704.278260][ T12] ? __rwlock_init+0x150/0x150 [ 704.278263][ T12] worker_thread+0x4f1/0xd60 [ 704.278266][ T12] ? rescuer_thread+0x1340/0x1340 [ 704.278267][ T12] kthread+0x367/0x460 [ 704.278269][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 704.278271][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 704.278273][ T12] ret_from_fork+0x474/0x6b0 [ 704.278274][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 704.278276][ T12] ? __switch_to+0x5a3/0xe00 [ 704.278279][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 704.278281][ T12] ret_from_fork_asm+0x11/0x20 [ 704.278284][ T12] [ 704.290035][ T12] vx0: left promiscuous mode [ 704.290276][ T12] br0: port 1(vx0) entered disabled state [ 704.376981][ T12] vx0: left allmulticast mode [ 704.377176][ T12] vx0: left promiscuous mode [ 704.377422][ T12] br0: port 1(vx0) entered disabled state [ 704.461519][ T12] vx0: left allmulticast mode [ 704.461718][ T12] vx0: left promiscuous mode [ 704.461976][ T12] br0: port 1(vx0) entered disabled state [ 704.543223][ T12] vx0: left allmulticast mode [ 704.543385][ T12] vx0: left promiscuous mode [ 704.543586][ T12] br0: port 1(vx0) entered disabled state [ 704.989302][T15396] veth0: renamed from veth1 [ 705.497134][T15440] br0: port 1(vx0) entered blocking state [ 705.497147][T15440] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 705.497149][T15440] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15440, name: ip [ 705.497151][T15440] preempt_count: 1, expected: 0 [ 705.497152][T15440] RCU nest depth: 0, expected: 0 [ 705.497153][T15440] INFO: lockdep is turned off. [ 705.497154][T15440] irq event stamp: 0 [ 705.497155][T15440] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 705.497159][T15440] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 705.497166][T15440] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 705.497168][T15440] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 705.497170][T15440] Preemption disabled at: [ 705.497171][T15440] [] vprintk_emit+0x31b/0x3e0 [ 705.497177][T15440] CPU: 2 UID: 0 PID: 15440 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 705.497181][T15440] Tainted: [W]=WARN [ 705.497181][T15440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 705.497183][T15440] Call Trace: [ 705.497185][T15440] [ 705.497186][T15440] dump_stack_lvl+0x6f/0xa0 [ 705.497192][T15440] ? vprintk_emit+0x31b/0x3e0 [ 705.497193][T15440] __might_resched.cold+0x1fe/0x2c1 [ 705.497197][T15440] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 705.497199][T15440] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 705.497202][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497205][T15440] __kmalloc_noprof+0x443/0x760 [ 705.497208][T15440] ? __rwlock_init+0x150/0x150 [ 705.497211][T15440] ? alloc_buf.isra.0+0x4b/0x260 [ 705.497216][T15440] ? do_raw_spin_unlock+0x59/0x250 [ 705.497218][T15440] alloc_buf.isra.0+0x4b/0x260 [ 705.497221][T15440] put_chars+0x1e1/0x2f0 [ 705.497222][T15440] ? __send_to_port+0x420/0x420 [ 705.497224][T15440] ? console_prepend_replay+0x20/0x20 [ 705.497227][T15440] hvc_console_print+0x292/0x780 [ 705.497232][T15440] ? hvc_write+0x3a0/0x3a0 [ 705.497234][T15440] ? vsnprintf+0x668/0x1700 [ 705.497237][T15440] ? __rwlock_init+0x150/0x150 [ 705.497239][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497240][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497242][T15440] console_emit_next_record+0x22f/0x4c0 [ 705.497244][T15440] ? devkmsg_read+0x4b0/0x4b0 [ 705.497247][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497248][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497249][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497250][T15440] ? lock_acquire+0x13c/0x160 [ 705.497252][T15440] ? console_flush_one_record+0x111/0x710 [ 705.497254][T15440] console_flush_one_record+0x46f/0x710 [ 705.497256][T15440] ? console_emit_next_record+0x4c0/0x4c0 [ 705.497259][T15440] console_unlock+0xee/0x1f0 [ 705.497261][T15440] ? lock_acquire+0x13c/0x160 [ 705.497263][T15440] ? console_flush_one_record+0x710/0x710 [ 705.497265][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497266][T15440] ? lock_release+0x184/0x1f0 [ 705.497267][T15440] ? lock_acquire+0xe0/0x160 [ 705.497269][T15440] ? __rcu_read_lock+0x70/0x70 [ 705.497270][T15440] ? __down_trylock_console_sem+0x5e/0xa0 [ 705.497272][T15440] ? vprintk_emit+0x320/0x3e0 [ 705.497274][T15440] vprintk_emit+0x37c/0x3e0 [ 705.497275][T15440] ? wake_up_klogd_work_func+0x90/0x90 [ 705.497277][T15440] ? __rwlock_init+0x150/0x150 [ 705.497278][T15440] ? filter_irq_stacks+0xd0/0xd0 [ 705.497281][T15440] ? lock_acquire+0x13c/0x160 [ 705.497283][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497284][T15440] _printk+0xc7/0x100 [ 705.497287][T15440] ? snapshot_read.cold+0x21/0x21 [ 705.497289][T15440] ? br_multicast_flood+0x960/0x960 [ 705.497292][T15440] ? rtnl_newlink_create+0x3de/0x850 [ 705.497295][T15440] ? __rtnl_newlink+0x22b/0xa50 [ 705.497296][T15440] ? rtnl_newlink+0x9f1/0x11b0 [ 705.497298][T15440] br_set_state+0x22f/0x430 [ 705.497301][T15440] br_init_port+0xc4/0x200 [ 705.497302][T15440] new_nbp+0x3a0/0x650 [ 705.497305][T15440] br_add_if+0x212/0x1320 [ 705.497306][T15440] ? netif_set_allmulti+0x1f0/0x2c0 [ 705.497311][T15440] do_set_master+0x3b2/0x780 [ 705.497312][T15440] rtnl_newlink_create+0x3de/0x850 [ 705.497314][T15440] ? rtnl_create_link+0xf20/0xf20 [ 705.497316][T15440] ? __dev_get_by_name+0x12/0x50 [ 705.497318][T15440] ? rtnl_dev_get+0xd7/0x170 [ 705.497321][T15440] __rtnl_newlink+0x22b/0xa50 [ 705.497324][T15440] rtnl_newlink+0x9f1/0x11b0 [ 705.497326][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497327][T15440] ? rtnl_bridge_getlink+0x850/0x850 [ 705.497328][T15440] ? lock_acquire+0x13c/0x160 [ 705.497330][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497332][T15440] ? is_bpf_text_address+0x3e/0x110 [ 705.497334][T15440] ? is_bpf_text_address+0x72/0x110 [ 705.497336][T15440] ? arch_stack_walk+0xed/0x130 [ 705.497339][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497340][T15440] ? lock_acquire+0x13c/0x160 [ 705.497341][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497343][T15440] ? rtnl_bridge_getlink+0x850/0x850 [ 705.497344][T15440] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 705.497346][T15440] ? rtnl_link_fill+0x920/0x920 [ 705.497347][T15440] ? filter_irq_stacks+0xd0/0xd0 [ 705.497349][T15440] ? stack_depot_save_flags+0x1bc/0x790 [ 705.497353][T15440] netlink_rcv_skb+0x14e/0x3a0 [ 705.497356][T15440] ? rtnl_link_fill+0x920/0x920 [ 705.497358][T15440] ? lock_release+0x184/0x1f0 [ 705.497359][T15440] ? netlink_ack+0xcf0/0xcf0 [ 705.497361][T15440] ? __netlink_lookup+0xb9/0x6b0 [ 705.497364][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497365][T15440] ? lock_release+0x184/0x1f0 [ 705.497367][T15440] netlink_unicast+0x486/0x750 [ 705.497369][T15440] ? netlink_attachskb+0x810/0x810 [ 705.497371][T15440] ? _raw_spin_lock_irqsave+0x44/0x60 [ 705.497374][T15440] ? percpu_counter_add_batch+0x89/0x280 [ 705.497377][T15440] netlink_sendmsg+0x75b/0xc90 [ 705.497379][T15440] ? netlink_unicast+0x750/0x750 [ 705.497381][T15440] ? lock_acquire+0x13c/0x160 [ 705.497382][T15440] ? __import_iovec+0x36c/0x620 [ 705.497386][T15440] __sock_sendmsg+0xce/0x190 [ 705.497389][T15440] ____sys_sendmsg+0x61a/0x860 [ 705.497390][T15440] ? copy_msghdr_from_user+0x279/0x420 [ 705.497392][T15440] ? sock_write_iter+0x400/0x400 [ 705.497394][T15440] ? move_addr_to_kernel+0x40/0x40 [ 705.497396][T15440] ? do_fault_around+0x300/0x5a0 [ 705.497399][T15440] ? lock_acquire+0x13c/0x160 [ 705.497400][T15440] ___sys_sendmsg+0x14e/0x1d0 [ 705.497402][T15440] ? do_pte_missing+0x86f/0xcc0 [ 705.497404][T15440] ? copy_msghdr_from_user+0x420/0x420 [ 705.497406][T15440] ? rcu_read_unlock+0x20/0x70 [ 705.497410][T15440] __sys_sendmsg+0x12c/0x1d0 [ 705.497413][T15440] ? __sys_sendmsg_sock+0x20/0x20 [ 705.497415][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497417][T15440] ? rcu_is_watching+0x16/0xd0 [ 705.497418][T15440] do_syscall_64+0xff/0x530 [ 705.497420][T15440] ? exc_page_fault+0xee/0x100 [ 705.497422][T15440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 705.497424][T15440] RIP: 0033:0x7f2f507b654e [ 705.497426][T15440] 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 [ 705.497428][T15440] RSP: 002b:00007ffd5a9e65b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 705.497432][T15440] RAX: ffffffffffffffda RBX: 00007ffd5a9e6d78 RCX: 00007f2f507b654e [ 705.497433][T15440] RDX: 0000000000000000 RSI: 00007ffd5a9e6660 RDI: 0000000000000005 [ 705.497435][T15440] RBP: 00007ffd5a9e65c0 R08: 0000000000000000 R09: 0000000000000000 [ 705.497436][T15440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bab7 [ 705.497436][T15440] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5a9e6d30 [ 705.497439][T15440] [ 705.519996][T15440] br0: port 1(vx0) entered disabled state [ 705.520149][T15440] vx0: entered allmulticast mode [ 705.520749][T15440] vx0: entered promiscuous mode [ 705.521222][T15440] br0: port 1(vx0) entered blocking state [ 705.521344][T15440] br0: port 1(vx0) entered forwarding state [ 706.158267][T15470] br0: port 1(vx0) entered blocking state [ 706.158479][T15470] br0: port 1(vx0) entered disabled state [ 706.158722][T15470] vx0: entered allmulticast mode [ 706.159428][T15470] vx0: entered promiscuous mode [ 706.159963][T15470] br0: port 1(vx0) entered blocking state [ 706.160169][T15470] br0: port 1(vx0) entered forwarding state [ 706.875583][T15510] veth0: renamed from veth1 [ 706.875597][T15510] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 706.875599][T15510] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15510, name: ip [ 706.875601][T15510] preempt_count: 1, expected: 0 [ 706.875602][T15510] RCU nest depth: 0, expected: 0 [ 706.875603][T15510] INFO: lockdep is turned off. [ 706.875604][T15510] irq event stamp: 0 [ 706.875605][T15510] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 706.875609][T15510] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 706.875616][T15510] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 706.875618][T15510] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 706.875620][T15510] Preemption disabled at: [ 706.875620][T15510] [] vprintk_emit+0x31b/0x3e0 [ 706.875627][T15510] CPU: 3 UID: 0 PID: 15510 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 706.875631][T15510] Tainted: [W]=WARN [ 706.875632][T15510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 706.875634][T15510] Call Trace: [ 706.875635][T15510] [ 706.875636][T15510] dump_stack_lvl+0x6f/0xa0 [ 706.875642][T15510] ? vprintk_emit+0x31b/0x3e0 [ 706.875643][T15510] __might_resched.cold+0x1fe/0x2c1 [ 706.875647][T15510] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 706.875650][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875653][T15510] __kmalloc_noprof+0x443/0x760 [ 706.875656][T15510] ? __rwlock_init+0x150/0x150 [ 706.875659][T15510] ? alloc_buf.isra.0+0x4b/0x260 [ 706.875664][T15510] ? do_raw_spin_unlock+0x59/0x250 [ 706.875666][T15510] alloc_buf.isra.0+0x4b/0x260 [ 706.875668][T15510] put_chars+0x1e1/0x2f0 [ 706.875670][T15510] ? __send_to_port+0x420/0x420 [ 706.875671][T15510] ? printk_get_next_message+0x240/0x650 [ 706.875674][T15510] ? console_prepend_replay+0x20/0x20 [ 706.875676][T15510] ? pointer+0x794/0xed0 [ 706.875679][T15510] hvc_console_print+0x292/0x780 [ 706.875684][T15510] ? hvc_write+0x3a0/0x3a0 [ 706.875686][T15510] ? __rwlock_init+0x150/0x150 [ 706.875688][T15510] ? lock_acquire+0x13c/0x160 [ 706.875690][T15510] console_emit_next_record+0x22f/0x4c0 [ 706.875693][T15510] ? devkmsg_read+0x4b0/0x4b0 [ 706.875696][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875697][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875698][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875699][T15510] ? lock_acquire+0x13c/0x160 [ 706.875701][T15510] ? console_flush_one_record+0x111/0x710 [ 706.875703][T15510] console_flush_one_record+0x46f/0x710 [ 706.875705][T15510] ? console_emit_next_record+0x4c0/0x4c0 [ 706.875708][T15510] console_unlock+0xee/0x1f0 [ 706.875710][T15510] ? lock_acquire+0x13c/0x160 [ 706.875712][T15510] ? console_flush_one_record+0x710/0x710 [ 706.875714][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875715][T15510] ? lock_release+0x184/0x1f0 [ 706.875716][T15510] ? lock_acquire+0xe0/0x160 [ 706.875718][T15510] ? __rcu_read_lock+0x70/0x70 [ 706.875719][T15510] ? __down_trylock_console_sem+0x5e/0xa0 [ 706.875722][T15510] ? vprintk_emit+0x320/0x3e0 [ 706.875723][T15510] vprintk_emit+0x37c/0x3e0 [ 706.875725][T15510] ? wake_up_klogd_work_func+0x90/0x90 [ 706.875726][T15510] ? prepare_to_wait_event+0x8d/0x740 [ 706.875729][T15510] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 706.875732][T15510] ? _mutex_trylock_nest_lock+0x390/0x390 [ 706.875734][T15510] _printk+0xc7/0x100 [ 706.875737][T15510] ? snapshot_read.cold+0x21/0x21 [ 706.875739][T15510] ? synchronize_rcu_normal+0x340/0x340 [ 706.875742][T15510] ? netdev_name+0x43/0x60 [ 706.875745][T15510] ? __netdev_printk+0x17f/0x1d0 [ 706.875747][T15510] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 706.875750][T15510] netdev_info+0xe2/0x116 [ 706.875752][T15510] ? netdev_notice+0x120/0x120 [ 706.875754][T15510] ? do_raw_spin_lock+0x131/0x280 [ 706.875756][T15510] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 706.875759][T15510] ? __rwlock_init+0x150/0x150 [ 706.875761][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875762][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875763][T15510] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 706.875765][T15510] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 706.875766][T15510] ? trace_irq_enable.constprop.0+0x30/0x160 [ 706.875768][T15510] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 706.875769][T15510] netif_change_name.cold+0x4f/0x89 [ 706.875771][T15510] ? register_netdev+0x40/0x40 [ 706.875772][T15510] ? lock_release+0x184/0x1f0 [ 706.875774][T15510] ? netdev_adjacent_rename_links+0x470/0x470 [ 706.875777][T15510] ? __kernel_text_address+0x12/0x30 [ 706.875780][T15510] ? write_profile+0xf0/0xf0 [ 706.875782][T15510] ? __asan_memset+0x27/0x50 [ 706.875786][T15510] do_setlink.isra.0+0x1f7d/0x2a60 [ 706.875788][T15510] ? stack_trace_save+0x93/0xc0 [ 706.875790][T15510] ? rtnl_link_get_size+0x350/0x350 [ 706.875791][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875792][T15510] ? stack_depot_save_flags+0x1bc/0x790 [ 706.875796][T15510] ? kasan_save_stack+0x3d/0x50 [ 706.875798][T15510] ? kasan_save_stack+0x2f/0x50 [ 706.875799][T15510] ? kasan_save_track+0x14/0x30 [ 706.875800][T15510] ? __kasan_kmalloc+0x7b/0x90 [ 706.875801][T15510] ? __kmalloc_cache_noprof+0x29a/0x620 [ 706.875802][T15510] ? rtnl_newlink+0x124/0x11b0 [ 706.875803][T15510] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 706.875805][T15510] ? netlink_rcv_skb+0x14e/0x3a0 [ 706.875808][T15510] ? netlink_unicast+0x486/0x750 [ 706.875810][T15510] ? netlink_sendmsg+0x75b/0xc90 [ 706.875811][T15510] ? __sock_sendmsg+0xce/0x190 [ 706.875814][T15510] ? ____sys_sendmsg+0x61a/0x860 [ 706.875815][T15510] ? ___sys_sendmsg+0x14e/0x1d0 [ 706.875817][T15510] ? __sys_sendmsg+0x12c/0x1d0 [ 706.875819][T15510] ? do_syscall_64+0xff/0x530 [ 706.875821][T15510] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 706.875824][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875825][T15510] ? lock_acquire+0x13c/0x160 [ 706.875827][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875828][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875829][T15510] ? trace_contention_end+0xb3/0x180 [ 706.875831][T15510] ? __mutex_lock+0x1db/0x1ea0 [ 706.875832][T15510] ? __mutex_lock+0x9a3/0x1ea0 [ 706.875833][T15510] ? rtnl_newlink+0x9a8/0x11b0 [ 706.875835][T15510] ? ww_mutex_lock+0x160/0x160 [ 706.875836][T15510] ? nla_get_range_signed+0x3d0/0x3d0 [ 706.875839][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875841][T15510] ? __rtnl_newlink+0x3fa/0xa50 [ 706.875843][T15510] rtnl_newlink+0x9f1/0x11b0 [ 706.875845][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875846][T15510] ? rtnl_bridge_getlink+0x850/0x850 [ 706.875848][T15510] ? lock_acquire+0x13c/0x160 [ 706.875849][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875851][T15510] ? is_bpf_text_address+0x3e/0x110 [ 706.875853][T15510] ? is_bpf_text_address+0x72/0x110 [ 706.875855][T15510] ? kernel_text_address+0x149/0x170 [ 706.875856][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875857][T15510] ? cap_capable+0x1d7/0x3d0 [ 706.875865][T15510] ? arch_stack_walk+0xed/0x130 [ 706.875868][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875869][T15510] ? lock_acquire+0x13c/0x160 [ 706.875871][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875872][T15510] ? rtnl_bridge_getlink+0x850/0x850 [ 706.875874][T15510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 706.875875][T15510] ? rtnl_link_fill+0x920/0x920 [ 706.875877][T15510] ? filter_irq_stacks+0xd0/0xd0 [ 706.875879][T15510] ? stack_depot_save_flags+0x1bc/0x790 [ 706.875881][T15510] netlink_rcv_skb+0x14e/0x3a0 [ 706.875883][T15510] ? rtnl_link_fill+0x920/0x920 [ 706.875885][T15510] ? lock_release+0x184/0x1f0 [ 706.875886][T15510] ? netlink_ack+0xcf0/0xcf0 [ 706.875888][T15510] ? __netlink_lookup+0xb9/0x6b0 [ 706.875891][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875892][T15510] ? lock_release+0x184/0x1f0 [ 706.875894][T15510] netlink_unicast+0x486/0x750 [ 706.875897][T15510] ? netlink_attachskb+0x810/0x810 [ 706.875899][T15510] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 706.875901][T15510] netlink_sendmsg+0x75b/0xc90 [ 706.875903][T15510] ? netlink_unicast+0x750/0x750 [ 706.875905][T15510] ? kernel_text_address+0x149/0x170 [ 706.875906][T15510] ? lock_acquire+0x13c/0x160 [ 706.875908][T15510] ? __import_iovec+0x36c/0x620 [ 706.875911][T15510] __sock_sendmsg+0xce/0x190 [ 706.875913][T15510] ____sys_sendmsg+0x61a/0x860 [ 706.875915][T15510] ? copy_msghdr_from_user+0x279/0x420 [ 706.875917][T15510] ? sock_write_iter+0x400/0x400 [ 706.875918][T15510] ? move_addr_to_kernel+0x40/0x40 [ 706.875920][T15510] ? filter_irq_stacks+0xd0/0xd0 [ 706.875923][T15510] ___sys_sendmsg+0x14e/0x1d0 [ 706.875925][T15510] ? copy_msghdr_from_user+0x420/0x420 [ 706.875930][T15510] __sys_sendmsg+0x12c/0x1d0 [ 706.875932][T15510] ? __sys_sendmsg_sock+0x20/0x20 [ 706.875935][T15510] ? rcu_is_watching+0x16/0xd0 [ 706.875936][T15510] do_syscall_64+0xff/0x530 [ 706.875938][T15510] ? exc_page_fault+0xee/0x100 [ 706.875940][T15510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 706.875942][T15510] RIP: 0033:0x7fa5e861854e [ 706.875944][T15510] 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 [ 706.875946][T15510] RSP: 002b:00007fff3b90f4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 706.875950][T15510] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa5e861854e [ 706.875951][T15510] RDX: 0000000000000000 RSI: 00007fff3b90f560 RDI: 0000000000000005 [ 706.875952][T15510] RBP: 00007fff3b90f4c0 R08: 0000000000000000 R09: 0000000000000000 [ 706.875953][T15510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bab9 [ 706.875954][T15510] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3b90fc20 [ 706.875957][T15510] [ 707.394468][T15537] br0: port 1(vx0) entered blocking state [ 707.394647][T15537] br0: port 1(vx0) entered disabled state [ 707.394776][T15537] vx0: entered allmulticast mode [ 707.395352][T15537] vx0: entered promiscuous mode [ 707.395829][T15537] br0: port 1(vx0) entered blocking state [ 707.395963][T15537] br0: port 1(vx0) entered forwarding state [ 708.033338][T15567] br0: port 1(vx0) entered blocking state [ 708.033352][T15567] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 708.033355][T15567] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15567, name: ip [ 708.033356][T15567] preempt_count: 1, expected: 0 [ 708.033357][T15567] RCU nest depth: 0, expected: 0 [ 708.033358][T15567] INFO: lockdep is turned off. [ 708.033359][T15567] irq event stamp: 0 [ 708.033360][T15567] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 708.033365][T15567] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 708.033371][T15567] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 708.033373][T15567] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 708.033375][T15567] Preemption disabled at: [ 708.033375][T15567] [] vprintk_emit+0x31b/0x3e0 [ 708.033382][T15567] CPU: 2 UID: 0 PID: 15567 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 708.033385][T15567] Tainted: [W]=WARN [ 708.033386][T15567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 708.033388][T15567] Call Trace: [ 708.033390][T15567] [ 708.033391][T15567] dump_stack_lvl+0x6f/0xa0 [ 708.033397][T15567] ? vprintk_emit+0x31b/0x3e0 [ 708.033398][T15567] __might_resched.cold+0x1fe/0x2c1 [ 708.033402][T15567] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 708.033404][T15567] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 708.033407][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033410][T15567] __kmalloc_noprof+0x443/0x760 [ 708.033413][T15567] ? __rwlock_init+0x150/0x150 [ 708.033416][T15567] ? alloc_buf.isra.0+0x4b/0x260 [ 708.033421][T15567] ? do_raw_spin_unlock+0x59/0x250 [ 708.033423][T15567] alloc_buf.isra.0+0x4b/0x260 [ 708.033425][T15567] put_chars+0x1e1/0x2f0 [ 708.033427][T15567] ? __send_to_port+0x420/0x420 [ 708.033429][T15567] ? console_prepend_replay+0x20/0x20 [ 708.033431][T15567] hvc_console_print+0x292/0x780 [ 708.033436][T15567] ? hvc_write+0x3a0/0x3a0 [ 708.033438][T15567] ? vsnprintf+0x668/0x1700 [ 708.033441][T15567] ? __rwlock_init+0x150/0x150 [ 708.033443][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033446][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033448][T15567] console_emit_next_record+0x22f/0x4c0 [ 708.033451][T15567] ? devkmsg_read+0x4b0/0x4b0 [ 708.033453][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033454][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033455][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033456][T15567] ? lock_acquire+0x13c/0x160 [ 708.033459][T15567] ? console_flush_one_record+0x111/0x710 [ 708.033460][T15567] console_flush_one_record+0x46f/0x710 [ 708.033463][T15567] ? console_emit_next_record+0x4c0/0x4c0 [ 708.033466][T15567] console_unlock+0xee/0x1f0 [ 708.033467][T15567] ? lock_acquire+0x13c/0x160 [ 708.033469][T15567] ? console_flush_one_record+0x710/0x710 [ 708.033471][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033472][T15567] ? lock_release+0x184/0x1f0 [ 708.033473][T15567] ? lock_acquire+0xe0/0x160 [ 708.033475][T15567] ? __rcu_read_lock+0x70/0x70 [ 708.033476][T15567] ? __down_trylock_console_sem+0x5e/0xa0 [ 708.033478][T15567] ? vprintk_emit+0x320/0x3e0 [ 708.033480][T15567] vprintk_emit+0x37c/0x3e0 [ 708.033481][T15567] ? wake_up_klogd_work_func+0x90/0x90 [ 708.033483][T15567] ? __rwlock_init+0x150/0x150 [ 708.033484][T15567] ? filter_irq_stacks+0xd0/0xd0 [ 708.033487][T15567] ? lock_acquire+0x13c/0x160 [ 708.033489][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033490][T15567] _printk+0xc7/0x100 [ 708.033493][T15567] ? snapshot_read.cold+0x21/0x21 [ 708.033495][T15567] ? br_multicast_flood+0x960/0x960 [ 708.033499][T15567] ? rtnl_newlink_create+0x3de/0x850 [ 708.033502][T15567] ? __rtnl_newlink+0x22b/0xa50 [ 708.033503][T15567] ? rtnl_newlink+0x9f1/0x11b0 [ 708.033505][T15567] br_set_state+0x22f/0x430 [ 708.033507][T15567] br_init_port+0xc4/0x200 [ 708.033509][T15567] new_nbp+0x3a0/0x650 [ 708.033511][T15567] br_add_if+0x212/0x1320 [ 708.033513][T15567] ? netif_set_allmulti+0x1f0/0x2c0 [ 708.033517][T15567] do_set_master+0x3b2/0x780 [ 708.033519][T15567] rtnl_newlink_create+0x3de/0x850 [ 708.033521][T15567] ? rtnl_create_link+0xf20/0xf20 [ 708.033523][T15567] ? __dev_get_by_name+0x12/0x50 [ 708.033524][T15567] ? rtnl_dev_get+0xd7/0x170 [ 708.033528][T15567] __rtnl_newlink+0x22b/0xa50 [ 708.033530][T15567] rtnl_newlink+0x9f1/0x11b0 [ 708.033532][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033534][T15567] ? rtnl_bridge_getlink+0x850/0x850 [ 708.033535][T15567] ? lock_acquire+0x13c/0x160 [ 708.033536][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033538][T15567] ? is_bpf_text_address+0x3e/0x110 [ 708.033540][T15567] ? is_bpf_text_address+0x72/0x110 [ 708.033542][T15567] ? arch_stack_walk+0xed/0x130 [ 708.033544][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033546][T15567] ? lock_acquire+0x13c/0x160 [ 708.033547][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033548][T15567] ? rtnl_bridge_getlink+0x850/0x850 [ 708.033550][T15567] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 708.033551][T15567] ? rtnl_link_fill+0x920/0x920 [ 708.033553][T15567] ? filter_irq_stacks+0xd0/0xd0 [ 708.033554][T15567] ? stack_depot_save_flags+0x1bc/0x790 [ 708.033558][T15567] netlink_rcv_skb+0x14e/0x3a0 [ 708.033561][T15567] ? rtnl_link_fill+0x920/0x920 [ 708.033563][T15567] ? lock_release+0x184/0x1f0 [ 708.033564][T15567] ? netlink_ack+0xcf0/0xcf0 [ 708.033566][T15567] ? __netlink_lookup+0xb9/0x6b0 [ 708.033569][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033570][T15567] ? lock_release+0x184/0x1f0 [ 708.033572][T15567] netlink_unicast+0x486/0x750 [ 708.033574][T15567] ? netlink_attachskb+0x810/0x810 [ 708.033576][T15567] ? next_uptodate_folio+0x2b/0x770 [ 708.033579][T15567] netlink_sendmsg+0x75b/0xc90 [ 708.033581][T15567] ? netlink_unicast+0x750/0x750 [ 708.033583][T15567] ? lock_acquire+0x13c/0x160 [ 708.033585][T15567] ? __import_iovec+0x36c/0x620 [ 708.033588][T15567] __sock_sendmsg+0xce/0x190 [ 708.033591][T15567] ____sys_sendmsg+0x61a/0x860 [ 708.033593][T15567] ? copy_msghdr_from_user+0x279/0x420 [ 708.033595][T15567] ? sock_write_iter+0x400/0x400 [ 708.033596][T15567] ? move_addr_to_kernel+0x40/0x40 [ 708.033599][T15567] ? do_fault_around+0x300/0x5a0 [ 708.033601][T15567] ? lock_acquire+0x13c/0x160 [ 708.033603][T15567] ___sys_sendmsg+0x14e/0x1d0 [ 708.033605][T15567] ? do_pte_missing+0x86f/0xcc0 [ 708.033606][T15567] ? copy_msghdr_from_user+0x420/0x420 [ 708.033608][T15567] ? rcu_read_unlock+0x20/0x70 [ 708.033613][T15567] __sys_sendmsg+0x12c/0x1d0 [ 708.033615][T15567] ? __sys_sendmsg_sock+0x20/0x20 [ 708.033618][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033619][T15567] ? rcu_is_watching+0x16/0xd0 [ 708.033620][T15567] do_syscall_64+0xff/0x530 [ 708.033623][T15567] ? exc_page_fault+0xee/0x100 [ 708.033625][T15567] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 708.033627][T15567] RIP: 0033:0x7fafa631254e [ 708.033629][T15567] 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 [ 708.033631][T15567] RSP: 002b:00007ffcbe75f700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 708.033635][T15567] RAX: ffffffffffffffda RBX: 00007ffcbe75fec8 RCX: 00007fafa631254e [ 708.033636][T15567] RDX: 0000000000000000 RSI: 00007ffcbe75f7b0 RDI: 0000000000000005 [ 708.033638][T15567] RBP: 00007ffcbe75f710 R08: 0000000000000000 R09: 0000000000000000 [ 708.033638][T15567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91baba [ 708.033639][T15567] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbe75fe80 [ 708.033642][T15567] [ 708.055497][T15567] br0: port 1(vx0) entered disabled state [ 708.055732][T15567] vx0: entered allmulticast mode [ 708.056458][T15567] vx0: entered promiscuous mode [ 708.057081][T15567] br0: port 1(vx0) entered blocking state [ 708.057284][T15567] br0: port 1(vx0) entered forwarding state [ 717.651615][ T12] vx0: left allmulticast mode [ 717.651631][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 717.651634][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 717.651636][ T12] preempt_count: 1, expected: 0 [ 717.651636][ T12] RCU nest depth: 0, expected: 0 [ 717.651637][ T12] INFO: lockdep is turned off. [ 717.651639][ T12] irq event stamp: 92 [ 717.651640][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 717.651648][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 717.651651][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 717.651654][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 717.651656][ T12] Preemption disabled at: [ 717.651657][ T12] [] vprintk_emit+0x31b/0x3e0 [ 717.651665][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 717.651668][ T12] Tainted: [W]=WARN [ 717.651669][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 717.651671][ T12] Workqueue: netns cleanup_net [ 717.651677][ T12] Call Trace: [ 717.651678][ T12] [ 717.651680][ T12] dump_stack_lvl+0x6f/0xa0 [ 717.651686][ T12] ? vprintk_emit+0x31b/0x3e0 [ 717.651687][ T12] __might_resched.cold+0x1fe/0x2c1 [ 717.651690][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 717.651692][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 717.651696][ T12] ? rcu_is_watching+0x16/0xd0 [ 717.651698][ T12] __kmalloc_noprof+0x443/0x760 [ 717.651701][ T12] ? __rwlock_init+0x150/0x150 [ 717.651704][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 717.651709][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 717.651711][ T12] alloc_buf.isra.0+0x4b/0x260 [ 717.651713][ T12] put_chars+0x1e1/0x2f0 [ 717.651715][ T12] ? __send_to_port+0x420/0x420 [ 717.651717][ T12] ? console_prepend_replay+0x20/0x20 [ 717.651719][ T12] hvc_console_print+0x292/0x780 [ 717.651724][ T12] ? hvc_write+0x3a0/0x3a0 [ 717.651726][ T12] ? vsnprintf+0x527/0x1700 [ 717.651728][ T12] ? __rwlock_init+0x150/0x150 [ 717.651730][ T12] ? rcu_is_watching+0x16/0xd0 [ 717.651731][ T12] ? rcu_is_watching+0x16/0xd0 [ 717.651732][ T12] console_emit_next_record+0x22f/0x4c0 [ 717.651735][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 717.651737][ T12] ? rcu_is_watching+0x16/0xd0 [ 717.651738][ T12] ? rcu_is_watching+0x16/0xd0 [ 717.651739][ T12] ? rcu_is_watching+0x16/0xd0 [ 717.651740][ T12] ? lock_acquire+0x13c/0x160 [ 717.651743][ T12] ? console_flush_one_record+0x111/0x710 [ 717.651745][ T12] console_flush_one_record+0x46f/0x710 [ 717.651747][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 717.651750][ T12] console_unlock+0xee/0x1f0 [ 717.651752][ T12] ? lock_acquire+0x13c/0x160 [ 717.651754][ T12] ? console_flush_one_record+0x710/0x710 [ 717.651755][ T12] ? rcu_is_watching+0x16/0xd0 [ 717.651756][ T12] ? lock_release+0x184/0x1f0 [ 717.651758][ T12] ? lock_acquire+0xe0/0x160 [ 717.651759][ T12] ? __rcu_read_lock+0x70/0x70 [ 717.651761][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 717.651763][ T12] ? vprintk_emit+0x320/0x3e0 [ 717.651764][ T12] vprintk_emit+0x37c/0x3e0 [ 717.651766][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 717.651767][ T12] ? cleanup_net+0x431/0x940 [ 717.651769][ T12] ? worker_thread+0x4f1/0xd60 [ 717.651771][ T12] ? kthread+0x367/0x460 [ 717.651773][ T12] ? ret_from_fork+0x474/0x6b0 [ 717.651776][ T12] ? ret_from_fork_asm+0x11/0x20 [ 717.651779][ T12] _printk+0xc7/0x100 [ 717.651782][ T12] ? snapshot_read.cold+0x21/0x21 [ 717.651784][ T12] ? netdev_name+0x43/0x60 [ 717.651788][ T12] ? __netdev_printk+0x17f/0x1d0 [ 717.651790][ T12] netdev_info+0xe2/0x116 [ 717.651792][ T12] ? netdev_notice+0x120/0x120 [ 717.651794][ T12] ? rcu_is_watching+0x16/0xd0 [ 717.651795][ T12] ? __up_read+0x355/0x9e0 [ 717.651797][ T12] ? trace_hardirqs_on+0x36/0x40 [ 717.651800][ T12] ? down_write_nested+0x200/0x200 [ 717.651801][ T12] ? mutex_is_locked+0x1c/0x50 [ 717.651803][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 717.651805][ T12] dev_set_allmulti+0xa6/0x240 [ 717.651807][ T12] del_nbp+0xb7/0xc10 [ 717.651811][ T12] br_dev_delete+0x9d/0x1e0 [ 717.651813][ T12] br_net_exit_rtnl+0xb8/0x110 [ 717.651815][ T12] ops_undo_list+0x5be/0x8f0 [ 717.651818][ T12] ? netns_install+0x2a0/0x2a0 [ 717.651820][ T12] ? idr_destroy+0x121/0x250 [ 717.651823][ T12] cleanup_net+0x431/0x940 [ 717.651824][ T12] ? net_passive_dec+0x230/0x230 [ 717.651826][ T12] ? update_load_avg+0x141/0xf00 [ 717.651829][ T12] ? lock_acquire+0x13c/0x160 [ 717.651830][ T12] ? rcu_is_watching+0x16/0xd0 [ 717.651832][ T12] process_one_work+0xe3e/0x1560 [ 717.651835][ T12] ? __queue_delayed_work+0x470/0x470 [ 717.651836][ T12] ? kthread_data+0x5c/0xc0 [ 717.651839][ T12] ? __rwlock_init+0x150/0x150 [ 717.651841][ T12] worker_thread+0x4f1/0xd60 [ 717.651844][ T12] ? rescuer_thread+0x1340/0x1340 [ 717.651846][ T12] kthread+0x367/0x460 [ 717.651848][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 717.651850][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 717.651851][ T12] ret_from_fork+0x474/0x6b0 [ 717.651853][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 717.651855][ T12] ? __switch_to+0x5a3/0xe00 [ 717.651858][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 717.651860][ T12] ret_from_fork_asm+0x11/0x20 [ 717.651863][ T12] [ 717.667842][ T12] vx0: left promiscuous mode [ 717.668170][ T12] br0: port 1(vx0) entered disabled state [ 717.764052][ T12] vx0: left allmulticast mode [ 717.764214][ T12] vx0: left promiscuous mode [ 717.764416][ T12] br0: port 1(vx0) entered disabled state [ 717.857483][ T12] vx0: left allmulticast mode [ 717.857677][ T12] vx0: left promiscuous mode [ 717.857934][ T12] br0: port 1(vx0) entered disabled state [ 717.940953][ T12] vx0: left allmulticast mode [ 717.941131][ T12] vx0: left promiscuous mode [ 717.941375][ T12] br0: port 1(vx0) entered disabled state [ 718.420099][T15779] veth0: renamed from veth1 [ 718.961041][T15823] br0: port 1(vx0) entered blocking state [ 718.961055][T15823] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 718.961058][T15823] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15823, name: ip [ 718.961060][T15823] preempt_count: 1, expected: 0 [ 718.961061][T15823] RCU nest depth: 0, expected: 0 [ 718.961062][T15823] INFO: lockdep is turned off. [ 718.961063][T15823] irq event stamp: 0 [ 718.961064][T15823] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 718.961068][T15823] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 718.961075][T15823] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 718.961077][T15823] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 718.961079][T15823] Preemption disabled at: [ 718.961080][T15823] [] vprintk_emit+0x31b/0x3e0 [ 718.961087][T15823] CPU: 0 UID: 0 PID: 15823 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 718.961090][T15823] Tainted: [W]=WARN [ 718.961091][T15823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 718.961093][T15823] Call Trace: [ 718.961094][T15823] [ 718.961095][T15823] dump_stack_lvl+0x6f/0xa0 [ 718.961101][T15823] ? vprintk_emit+0x31b/0x3e0 [ 718.961103][T15823] __might_resched.cold+0x1fe/0x2c1 [ 718.961107][T15823] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 718.961109][T15823] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 718.961112][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961114][T15823] __kmalloc_noprof+0x443/0x760 [ 718.961117][T15823] ? __rwlock_init+0x150/0x150 [ 718.961120][T15823] ? alloc_buf.isra.0+0x4b/0x260 [ 718.961125][T15823] ? do_raw_spin_unlock+0x59/0x250 [ 718.961126][T15823] alloc_buf.isra.0+0x4b/0x260 [ 718.961129][T15823] put_chars+0x1e1/0x2f0 [ 718.961131][T15823] ? __send_to_port+0x420/0x420 [ 718.961132][T15823] ? console_prepend_replay+0x20/0x20 [ 718.961135][T15823] hvc_console_print+0x292/0x780 [ 718.961140][T15823] ? hvc_write+0x3a0/0x3a0 [ 718.961142][T15823] ? vsnprintf+0x668/0x1700 [ 718.961145][T15823] ? __rwlock_init+0x150/0x150 [ 718.961147][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961148][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961150][T15823] console_emit_next_record+0x22f/0x4c0 [ 718.961152][T15823] ? devkmsg_read+0x4b0/0x4b0 [ 718.961154][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961156][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961157][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961158][T15823] ? lock_acquire+0x13c/0x160 [ 718.961160][T15823] ? console_flush_one_record+0x111/0x710 [ 718.961162][T15823] console_flush_one_record+0x46f/0x710 [ 718.961165][T15823] ? console_emit_next_record+0x4c0/0x4c0 [ 718.961167][T15823] console_unlock+0xee/0x1f0 [ 718.961169][T15823] ? lock_acquire+0x13c/0x160 [ 718.961171][T15823] ? console_flush_one_record+0x710/0x710 [ 718.961172][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961174][T15823] ? lock_release+0x184/0x1f0 [ 718.961175][T15823] ? lock_acquire+0xe0/0x160 [ 718.961176][T15823] ? __rcu_read_lock+0x70/0x70 [ 718.961178][T15823] ? __down_trylock_console_sem+0x5e/0xa0 [ 718.961180][T15823] ? vprintk_emit+0x320/0x3e0 [ 718.961181][T15823] vprintk_emit+0x37c/0x3e0 [ 718.961183][T15823] ? wake_up_klogd_work_func+0x90/0x90 [ 718.961184][T15823] ? __rwlock_init+0x150/0x150 [ 718.961186][T15823] ? filter_irq_stacks+0xd0/0xd0 [ 718.961189][T15823] ? lock_acquire+0x13c/0x160 [ 718.961190][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961192][T15823] _printk+0xc7/0x100 [ 718.961195][T15823] ? snapshot_read.cold+0x21/0x21 [ 718.961197][T15823] ? br_multicast_flood+0x960/0x960 [ 718.961201][T15823] ? rtnl_newlink_create+0x3de/0x850 [ 718.961203][T15823] ? __rtnl_newlink+0x22b/0xa50 [ 718.961205][T15823] ? rtnl_newlink+0x9f1/0x11b0 [ 718.961206][T15823] br_set_state+0x22f/0x430 [ 718.961209][T15823] br_init_port+0xc4/0x200 [ 718.961211][T15823] new_nbp+0x3a0/0x650 [ 718.961213][T15823] br_add_if+0x212/0x1320 [ 718.961215][T15823] ? netif_set_allmulti+0x1f0/0x2c0 [ 718.961220][T15823] do_set_master+0x3b2/0x780 [ 718.961222][T15823] rtnl_newlink_create+0x3de/0x850 [ 718.961223][T15823] ? rtnl_create_link+0xf20/0xf20 [ 718.961225][T15823] ? __dev_get_by_name+0x12/0x50 [ 718.961226][T15823] ? rtnl_dev_get+0xd7/0x170 [ 718.961230][T15823] __rtnl_newlink+0x22b/0xa50 [ 718.961233][T15823] rtnl_newlink+0x9f1/0x11b0 [ 718.961235][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961236][T15823] ? rtnl_bridge_getlink+0x850/0x850 [ 718.961237][T15823] ? lock_acquire+0x13c/0x160 [ 718.961239][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961240][T15823] ? is_bpf_text_address+0x3e/0x110 [ 718.961243][T15823] ? is_bpf_text_address+0x72/0x110 [ 718.961245][T15823] ? arch_stack_walk+0xed/0x130 [ 718.961247][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961248][T15823] ? lock_acquire+0x13c/0x160 [ 718.961250][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961251][T15823] ? rtnl_bridge_getlink+0x850/0x850 [ 718.961252][T15823] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 718.961254][T15823] ? rtnl_link_fill+0x920/0x920 [ 718.961256][T15823] ? filter_irq_stacks+0xd0/0xd0 [ 718.961257][T15823] ? stack_depot_save_flags+0x1bc/0x790 [ 718.961261][T15823] netlink_rcv_skb+0x14e/0x3a0 [ 718.961264][T15823] ? rtnl_link_fill+0x920/0x920 [ 718.961266][T15823] ? lock_release+0x184/0x1f0 [ 718.961267][T15823] ? netlink_ack+0xcf0/0xcf0 [ 718.961269][T15823] ? __netlink_lookup+0xb9/0x6b0 [ 718.961272][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961273][T15823] ? lock_release+0x184/0x1f0 [ 718.961275][T15823] netlink_unicast+0x486/0x750 [ 718.961277][T15823] ? netlink_attachskb+0x810/0x810 [ 718.961282][T15823] ? _raw_spin_lock_irqsave+0x44/0x60 [ 718.961284][T15823] ? percpu_counter_add_batch+0x89/0x280 [ 718.961287][T15823] netlink_sendmsg+0x75b/0xc90 [ 718.961289][T15823] ? netlink_unicast+0x750/0x750 [ 718.961291][T15823] ? lock_acquire+0x13c/0x160 [ 718.961293][T15823] ? __import_iovec+0x36c/0x620 [ 718.961297][T15823] __sock_sendmsg+0xce/0x190 [ 718.961300][T15823] ____sys_sendmsg+0x61a/0x860 [ 718.961301][T15823] ? copy_msghdr_from_user+0x279/0x420 [ 718.961303][T15823] ? sock_write_iter+0x400/0x400 [ 718.961304][T15823] ? move_addr_to_kernel+0x40/0x40 [ 718.961307][T15823] ? do_fault_around+0x300/0x5a0 [ 718.961309][T15823] ? lock_acquire+0x13c/0x160 [ 718.961311][T15823] ___sys_sendmsg+0x14e/0x1d0 [ 718.961313][T15823] ? do_pte_missing+0x86f/0xcc0 [ 718.961315][T15823] ? copy_msghdr_from_user+0x420/0x420 [ 718.961316][T15823] ? rcu_read_unlock+0x20/0x70 [ 718.961321][T15823] __sys_sendmsg+0x12c/0x1d0 [ 718.961323][T15823] ? __sys_sendmsg_sock+0x20/0x20 [ 718.961326][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961327][T15823] ? rcu_is_watching+0x16/0xd0 [ 718.961328][T15823] do_syscall_64+0xff/0x530 [ 718.961331][T15823] ? exc_page_fault+0xee/0x100 [ 718.961333][T15823] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 718.961335][T15823] RIP: 0033:0x7eff3421e54e [ 718.961337][T15823] 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 [ 718.961339][T15823] RSP: 002b:00007fff0e2da2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 718.961343][T15823] RAX: ffffffffffffffda RBX: 00007fff0e2daa68 RCX: 00007eff3421e54e [ 718.961344][T15823] RDX: 0000000000000000 RSI: 00007fff0e2da350 RDI: 0000000000000005 [ 718.961345][T15823] RBP: 00007fff0e2da2b0 R08: 0000000000000000 R09: 0000000000000000 [ 718.961346][T15823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bac5 [ 718.961347][T15823] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0e2daa20 [ 718.961349][T15823] [ 718.981251][T15823] br0: port 1(vx0) entered disabled state [ 718.981399][T15823] vx0: entered allmulticast mode [ 718.981997][T15823] vx0: entered promiscuous mode [ 718.982486][T15823] br0: port 1(vx0) entered blocking state [ 718.982619][T15823] br0: port 1(vx0) entered forwarding state [ 719.620000][T15853] br0: port 1(vx0) entered blocking state [ 719.620167][T15853] br0: port 1(vx0) entered disabled state [ 719.620297][T15853] vx0: entered allmulticast mode [ 719.620849][T15853] vx0: entered promiscuous mode [ 719.626093][T15853] br0: port 1(vx0) entered blocking state [ 719.626220][T15853] br0: port 1(vx0) entered forwarding state [ 720.343524][T15891] veth0: renamed from veth1 [ 720.343539][T15891] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 720.343541][T15891] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15891, name: ip [ 720.343543][T15891] preempt_count: 1, expected: 0 [ 720.343544][T15891] RCU nest depth: 0, expected: 0 [ 720.343545][T15891] INFO: lockdep is turned off. [ 720.343546][T15891] irq event stamp: 0 [ 720.343547][T15891] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 720.343551][T15891] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 720.343558][T15891] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 720.343559][T15891] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 720.343561][T15891] Preemption disabled at: [ 720.343562][T15891] [] vprintk_emit+0x31b/0x3e0 [ 720.343569][T15891] CPU: 0 UID: 0 PID: 15891 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 720.343572][T15891] Tainted: [W]=WARN [ 720.343573][T15891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 720.343575][T15891] Call Trace: [ 720.343577][T15891] [ 720.343578][T15891] dump_stack_lvl+0x6f/0xa0 [ 720.343583][T15891] ? vprintk_emit+0x31b/0x3e0 [ 720.343585][T15891] __might_resched.cold+0x1fe/0x2c1 [ 720.343588][T15891] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 720.343592][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343594][T15891] __kmalloc_noprof+0x443/0x760 [ 720.343597][T15891] ? __rwlock_init+0x150/0x150 [ 720.343600][T15891] ? alloc_buf.isra.0+0x4b/0x260 [ 720.343606][T15891] ? do_raw_spin_unlock+0x59/0x250 [ 720.343607][T15891] alloc_buf.isra.0+0x4b/0x260 [ 720.343610][T15891] put_chars+0x1e1/0x2f0 [ 720.343611][T15891] ? __send_to_port+0x420/0x420 [ 720.343613][T15891] ? printk_get_next_message+0x240/0x650 [ 720.343615][T15891] ? console_prepend_replay+0x20/0x20 [ 720.343617][T15891] ? pointer+0x794/0xed0 [ 720.343621][T15891] hvc_console_print+0x292/0x780 [ 720.343625][T15891] ? hvc_write+0x3a0/0x3a0 [ 720.343627][T15891] ? __rwlock_init+0x150/0x150 [ 720.343629][T15891] ? lock_acquire+0x13c/0x160 [ 720.343632][T15891] console_emit_next_record+0x22f/0x4c0 [ 720.343634][T15891] ? devkmsg_read+0x4b0/0x4b0 [ 720.343637][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343638][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343639][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343640][T15891] ? lock_acquire+0x13c/0x160 [ 720.343642][T15891] ? console_flush_one_record+0x111/0x710 [ 720.343644][T15891] console_flush_one_record+0x46f/0x710 [ 720.343646][T15891] ? console_emit_next_record+0x4c0/0x4c0 [ 720.343649][T15891] console_unlock+0xee/0x1f0 [ 720.343651][T15891] ? lock_acquire+0x13c/0x160 [ 720.343653][T15891] ? console_flush_one_record+0x710/0x710 [ 720.343654][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343655][T15891] ? lock_release+0x184/0x1f0 [ 720.343657][T15891] ? lock_acquire+0xe0/0x160 [ 720.343659][T15891] ? __rcu_read_lock+0x70/0x70 [ 720.343660][T15891] ? __down_trylock_console_sem+0x5e/0xa0 [ 720.343662][T15891] ? vprintk_emit+0x320/0x3e0 [ 720.343664][T15891] vprintk_emit+0x37c/0x3e0 [ 720.343665][T15891] ? wake_up_klogd_work_func+0x90/0x90 [ 720.343666][T15891] ? prepare_to_wait_event+0x8d/0x740 [ 720.343669][T15891] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 720.343672][T15891] ? _mutex_trylock_nest_lock+0x390/0x390 [ 720.343674][T15891] _printk+0xc7/0x100 [ 720.343677][T15891] ? snapshot_read.cold+0x21/0x21 [ 720.343680][T15891] ? synchronize_rcu_normal+0x340/0x340 [ 720.343682][T15891] ? netdev_name+0x43/0x60 [ 720.343685][T15891] ? __netdev_printk+0x17f/0x1d0 [ 720.343687][T15891] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 720.343690][T15891] netdev_info+0xe2/0x116 [ 720.343692][T15891] ? netdev_notice+0x120/0x120 [ 720.343695][T15891] ? do_raw_spin_lock+0x131/0x280 [ 720.343696][T15891] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 720.343699][T15891] ? __rwlock_init+0x150/0x150 [ 720.343700][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343701][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343703][T15891] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 720.343704][T15891] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 720.343706][T15891] ? trace_irq_enable.constprop.0+0x30/0x160 [ 720.343707][T15891] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 720.343708][T15891] netif_change_name.cold+0x4f/0x89 [ 720.343710][T15891] ? register_netdev+0x40/0x40 [ 720.343711][T15891] ? lock_release+0x184/0x1f0 [ 720.343713][T15891] ? netdev_adjacent_rename_links+0x470/0x470 [ 720.343716][T15891] ? __kernel_text_address+0x12/0x30 [ 720.343718][T15891] ? write_profile+0xf0/0xf0 [ 720.343721][T15891] ? __asan_memset+0x27/0x50 [ 720.343725][T15891] do_setlink.isra.0+0x1f7d/0x2a60 [ 720.343727][T15891] ? stack_trace_save+0x93/0xc0 [ 720.343729][T15891] ? rtnl_link_get_size+0x350/0x350 [ 720.343730][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343731][T15891] ? stack_depot_save_flags+0x1bc/0x790 [ 720.343735][T15891] ? kasan_save_stack+0x3d/0x50 [ 720.343736][T15891] ? kasan_save_stack+0x2f/0x50 [ 720.343738][T15891] ? kasan_save_track+0x14/0x30 [ 720.343739][T15891] ? __kasan_kmalloc+0x7b/0x90 [ 720.343740][T15891] ? __kmalloc_cache_noprof+0x29a/0x620 [ 720.343741][T15891] ? rtnl_newlink+0x124/0x11b0 [ 720.343742][T15891] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 720.343744][T15891] ? netlink_rcv_skb+0x14e/0x3a0 [ 720.343747][T15891] ? netlink_unicast+0x486/0x750 [ 720.343748][T15891] ? netlink_sendmsg+0x75b/0xc90 [ 720.343750][T15891] ? __sock_sendmsg+0xce/0x190 [ 720.343752][T15891] ? ____sys_sendmsg+0x61a/0x860 [ 720.343754][T15891] ? ___sys_sendmsg+0x14e/0x1d0 [ 720.343755][T15891] ? __sys_sendmsg+0x12c/0x1d0 [ 720.343757][T15891] ? do_syscall_64+0xff/0x530 [ 720.343760][T15891] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 720.343762][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343763][T15891] ? lock_acquire+0x13c/0x160 [ 720.343765][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343766][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343767][T15891] ? trace_contention_end+0xb3/0x180 [ 720.343769][T15891] ? __mutex_lock+0x1db/0x1ea0 [ 720.343770][T15891] ? __mutex_lock+0x9a3/0x1ea0 [ 720.343771][T15891] ? rtnl_newlink+0x9a8/0x11b0 [ 720.343773][T15891] ? ww_mutex_lock+0x160/0x160 [ 720.343774][T15891] ? nla_get_range_signed+0x3d0/0x3d0 [ 720.343777][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343779][T15891] ? __rtnl_newlink+0x3fa/0xa50 [ 720.343781][T15891] rtnl_newlink+0x9f1/0x11b0 [ 720.343783][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343784][T15891] ? rtnl_bridge_getlink+0x850/0x850 [ 720.343785][T15891] ? lock_acquire+0x13c/0x160 [ 720.343787][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343788][T15891] ? is_bpf_text_address+0x3e/0x110 [ 720.343790][T15891] ? is_bpf_text_address+0x72/0x110 [ 720.343792][T15891] ? kernel_text_address+0x149/0x170 [ 720.343793][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343794][T15891] ? cap_capable+0x1d7/0x3d0 [ 720.343798][T15891] ? arch_stack_walk+0xed/0x130 [ 720.343800][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343801][T15891] ? lock_acquire+0x13c/0x160 [ 720.343803][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343804][T15891] ? rtnl_bridge_getlink+0x850/0x850 [ 720.343805][T15891] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 720.343807][T15891] ? rtnl_link_fill+0x920/0x920 [ 720.343808][T15891] ? filter_irq_stacks+0xd0/0xd0 [ 720.343810][T15891] ? stack_depot_save_flags+0x1bc/0x790 [ 720.343812][T15891] netlink_rcv_skb+0x14e/0x3a0 [ 720.343814][T15891] ? rtnl_link_fill+0x920/0x920 [ 720.343815][T15891] ? lock_release+0x184/0x1f0 [ 720.343817][T15891] ? netlink_ack+0xcf0/0xcf0 [ 720.343819][T15891] ? __netlink_lookup+0xb9/0x6b0 [ 720.343822][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343823][T15891] ? lock_release+0x184/0x1f0 [ 720.343825][T15891] netlink_unicast+0x486/0x750 [ 720.343827][T15891] ? netlink_attachskb+0x810/0x810 [ 720.343829][T15891] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 720.343831][T15891] netlink_sendmsg+0x75b/0xc90 [ 720.343833][T15891] ? netlink_unicast+0x750/0x750 [ 720.343834][T15891] ? kernel_text_address+0x149/0x170 [ 720.343836][T15891] ? lock_acquire+0x13c/0x160 [ 720.343837][T15891] ? __import_iovec+0x36c/0x620 [ 720.343841][T15891] __sock_sendmsg+0xce/0x190 [ 720.343843][T15891] ____sys_sendmsg+0x61a/0x860 [ 720.343844][T15891] ? copy_msghdr_from_user+0x279/0x420 [ 720.343846][T15891] ? sock_write_iter+0x400/0x400 [ 720.343848][T15891] ? move_addr_to_kernel+0x40/0x40 [ 720.343849][T15891] ? filter_irq_stacks+0xd0/0xd0 [ 720.343852][T15891] ___sys_sendmsg+0x14e/0x1d0 [ 720.343854][T15891] ? copy_msghdr_from_user+0x420/0x420 [ 720.343859][T15891] __sys_sendmsg+0x12c/0x1d0 [ 720.343860][T15891] ? __sys_sendmsg_sock+0x20/0x20 [ 720.343863][T15891] ? rcu_is_watching+0x16/0xd0 [ 720.343865][T15891] do_syscall_64+0xff/0x530 [ 720.343867][T15891] ? exc_page_fault+0xee/0x100 [ 720.343868][T15891] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 720.343870][T15891] RIP: 0033:0x7f0dba15054e [ 720.343872][T15891] 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 [ 720.343874][T15891] RSP: 002b:00007fffb465ec00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 720.343877][T15891] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f0dba15054e [ 720.343879][T15891] RDX: 0000000000000000 RSI: 00007fffb465ecb0 RDI: 0000000000000005 [ 720.343880][T15891] RBP: 00007fffb465ec10 R08: 0000000000000000 R09: 0000000000000000 [ 720.343881][T15891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bac6 [ 720.343882][T15891] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb465f370 [ 720.343884][T15891] [ 720.850984][T15919] br0: port 1(vx0) entered blocking state [ 720.851144][T15919] br0: port 1(vx0) entered disabled state [ 720.851271][T15919] vx0: entered allmulticast mode [ 720.851844][T15919] vx0: entered promiscuous mode [ 720.856315][T15919] br0: port 1(vx0) entered blocking state [ 720.856455][T15919] br0: port 1(vx0) entered forwarding state [ 721.497924][T15949] br0: port 1(vx0) entered blocking state [ 721.497937][T15949] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 721.497939][T15949] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15949, name: ip [ 721.497941][T15949] preempt_count: 1, expected: 0 [ 721.497942][T15949] RCU nest depth: 0, expected: 0 [ 721.497943][T15949] INFO: lockdep is turned off. [ 721.497944][T15949] irq event stamp: 0 [ 721.497945][T15949] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 721.497949][T15949] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 721.497956][T15949] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 721.497958][T15949] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 721.497960][T15949] Preemption disabled at: [ 721.497960][T15949] [] vprintk_emit+0x31b/0x3e0 [ 721.497967][T15949] CPU: 0 UID: 0 PID: 15949 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 721.497970][T15949] Tainted: [W]=WARN [ 721.497971][T15949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 721.497973][T15949] Call Trace: [ 721.497974][T15949] [ 721.497975][T15949] dump_stack_lvl+0x6f/0xa0 [ 721.497981][T15949] ? vprintk_emit+0x31b/0x3e0 [ 721.497982][T15949] __might_resched.cold+0x1fe/0x2c1 [ 721.497986][T15949] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 721.497988][T15949] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 721.497991][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.497994][T15949] __kmalloc_noprof+0x443/0x760 [ 721.497997][T15949] ? __rwlock_init+0x150/0x150 [ 721.498000][T15949] ? alloc_buf.isra.0+0x4b/0x260 [ 721.498005][T15949] ? do_raw_spin_unlock+0x59/0x250 [ 721.498007][T15949] alloc_buf.isra.0+0x4b/0x260 [ 721.498009][T15949] put_chars+0x1e1/0x2f0 [ 721.498011][T15949] ? __send_to_port+0x420/0x420 [ 721.498013][T15949] ? console_prepend_replay+0x20/0x20 [ 721.498015][T15949] hvc_console_print+0x292/0x780 [ 721.498020][T15949] ? hvc_write+0x3a0/0x3a0 [ 721.498022][T15949] ? vsnprintf+0x668/0x1700 [ 721.498025][T15949] ? __rwlock_init+0x150/0x150 [ 721.498027][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.498028][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.498030][T15949] console_emit_next_record+0x22f/0x4c0 [ 721.498032][T15949] ? devkmsg_read+0x4b0/0x4b0 [ 721.498034][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.498035][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.498036][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.498037][T15949] ? lock_acquire+0x13c/0x160 [ 721.498040][T15949] ? console_flush_one_record+0x111/0x710 [ 721.498042][T15949] console_flush_one_record+0x46f/0x710 [ 721.498044][T15949] ? console_emit_next_record+0x4c0/0x4c0 [ 721.498047][T15949] console_unlock+0xee/0x1f0 [ 721.498049][T15949] ? lock_acquire+0x13c/0x160 [ 721.498050][T15949] ? console_flush_one_record+0x710/0x710 [ 721.498052][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.498053][T15949] ? lock_release+0x184/0x1f0 [ 721.498054][T15949] ? lock_acquire+0xe0/0x160 [ 721.498056][T15949] ? __rcu_read_lock+0x70/0x70 [ 721.498057][T15949] ? __down_trylock_console_sem+0x5e/0xa0 [ 721.498059][T15949] ? vprintk_emit+0x320/0x3e0 [ 721.498061][T15949] vprintk_emit+0x37c/0x3e0 [ 721.498062][T15949] ? wake_up_klogd_work_func+0x90/0x90 [ 721.498064][T15949] ? __rwlock_init+0x150/0x150 [ 721.498065][T15949] ? filter_irq_stacks+0xd0/0xd0 [ 721.498068][T15949] ? lock_acquire+0x13c/0x160 [ 721.498070][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.498071][T15949] _printk+0xc7/0x100 [ 721.498074][T15949] ? snapshot_read.cold+0x21/0x21 [ 721.498076][T15949] ? br_multicast_flood+0x960/0x960 [ 721.498079][T15949] ? rtnl_newlink_create+0x3de/0x850 [ 721.498082][T15949] ? __rtnl_newlink+0x22b/0xa50 [ 721.498083][T15949] ? rtnl_newlink+0x9f1/0x11b0 [ 721.498085][T15949] br_set_state+0x22f/0x430 [ 721.498088][T15949] br_init_port+0xc4/0x200 [ 721.498089][T15949] new_nbp+0x3a0/0x650 [ 721.498091][T15949] br_add_if+0x212/0x1320 [ 721.498093][T15949] ? netif_set_allmulti+0x1f0/0x2c0 [ 721.498097][T15949] do_set_master+0x3b2/0x780 [ 721.498099][T15949] rtnl_newlink_create+0x3de/0x850 [ 721.498101][T15949] ? rtnl_create_link+0xf20/0xf20 [ 721.498102][T15949] ? __dev_get_by_name+0x12/0x50 [ 721.498104][T15949] ? rtnl_dev_get+0xd7/0x170 [ 721.498108][T15949] __rtnl_newlink+0x22b/0xa50 [ 721.498110][T15949] rtnl_newlink+0x9f1/0x11b0 [ 721.498112][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.498114][T15949] ? rtnl_bridge_getlink+0x850/0x850 [ 721.498115][T15949] ? lock_acquire+0x13c/0x160 [ 721.498116][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.498118][T15949] ? is_bpf_text_address+0x3e/0x110 [ 721.498120][T15949] ? is_bpf_text_address+0x72/0x110 [ 721.498122][T15949] ? arch_stack_walk+0xed/0x130 [ 721.498124][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.498125][T15949] ? lock_acquire+0x13c/0x160 [ 721.498127][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.498128][T15949] ? rtnl_bridge_getlink+0x850/0x850 [ 721.498129][T15949] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 721.498131][T15949] ? rtnl_link_fill+0x920/0x920 [ 721.498132][T15949] ? filter_irq_stacks+0xd0/0xd0 [ 721.498134][T15949] ? stack_depot_save_flags+0x1bc/0x790 [ 721.498138][T15949] netlink_rcv_skb+0x14e/0x3a0 [ 721.498141][T15949] ? rtnl_link_fill+0x920/0x920 [ 721.498142][T15949] ? lock_release+0x184/0x1f0 [ 721.498144][T15949] ? netlink_ack+0xcf0/0xcf0 [ 721.498145][T15949] ? __netlink_lookup+0xb9/0x6b0 [ 721.498148][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.498149][T15949] ? lock_release+0x184/0x1f0 [ 721.498151][T15949] netlink_unicast+0x486/0x750 [ 721.498153][T15949] ? netlink_attachskb+0x810/0x810 [ 721.498155][T15949] ? next_uptodate_folio+0x2b/0x770 [ 721.498158][T15949] netlink_sendmsg+0x75b/0xc90 [ 721.498160][T15949] ? netlink_unicast+0x750/0x750 [ 721.498162][T15949] ? lock_acquire+0x13c/0x160 [ 721.498164][T15949] ? __import_iovec+0x36c/0x620 [ 721.498167][T15949] __sock_sendmsg+0xce/0x190 [ 721.498170][T15949] ____sys_sendmsg+0x61a/0x860 [ 721.498172][T15949] ? copy_msghdr_from_user+0x279/0x420 [ 721.498174][T15949] ? sock_write_iter+0x400/0x400 [ 721.498175][T15949] ? move_addr_to_kernel+0x40/0x40 [ 721.498178][T15949] ? do_fault_around+0x300/0x5a0 [ 721.498180][T15949] ? lock_acquire+0x13c/0x160 [ 721.498182][T15949] ___sys_sendmsg+0x14e/0x1d0 [ 721.498184][T15949] ? do_pte_missing+0x86f/0xcc0 [ 721.498185][T15949] ? copy_msghdr_from_user+0x420/0x420 [ 721.498187][T15949] ? rcu_read_unlock+0x20/0x70 [ 721.498192][T15949] __sys_sendmsg+0x12c/0x1d0 [ 721.498194][T15949] ? __sys_sendmsg_sock+0x20/0x20 [ 721.498196][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.498197][T15949] ? rcu_is_watching+0x16/0xd0 [ 721.498199][T15949] do_syscall_64+0xff/0x530 [ 721.498201][T15949] ? exc_page_fault+0xee/0x100 [ 721.498203][T15949] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 721.498205][T15949] RIP: 0033:0x7f38d552254e [ 721.498207][T15949] 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 [ 721.498209][T15949] RSP: 002b:00007ffdc4547db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 721.498213][T15949] RAX: ffffffffffffffda RBX: 00007ffdc4548578 RCX: 00007f38d552254e [ 721.498214][T15949] RDX: 0000000000000000 RSI: 00007ffdc4547e60 RDI: 0000000000000005 [ 721.498215][T15949] RBP: 00007ffdc4547dc0 R08: 0000000000000000 R09: 0000000000000000 [ 721.498216][T15949] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bac7 [ 721.498217][T15949] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc4548530 [ 721.498219][T15949] [ 721.515428][T15949] br0: port 1(vx0) entered disabled state [ 721.515573][T15949] vx0: entered allmulticast mode [ 721.516157][T15949] vx0: entered promiscuous mode [ 721.516614][T15949] br0: port 1(vx0) entered blocking state [ 721.516747][T15949] br0: port 1(vx0) entered forwarding state [ 728.004088][ T12] vx0: left allmulticast mode [ 728.004104][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 728.004106][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 728.004108][ T12] preempt_count: 1, expected: 0 [ 728.004109][ T12] RCU nest depth: 0, expected: 0 [ 728.004110][ T12] INFO: lockdep is turned off. [ 728.004111][ T12] irq event stamp: 92 [ 728.004112][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 728.004120][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 728.004123][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 728.004127][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 728.004129][ T12] Preemption disabled at: [ 728.004130][ T12] [] vprintk_emit+0x31b/0x3e0 [ 728.004137][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 728.004141][ T12] Tainted: [W]=WARN [ 728.004142][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 728.004143][ T12] Workqueue: netns cleanup_net [ 728.004149][ T12] Call Trace: [ 728.004151][ T12] [ 728.004152][ T12] dump_stack_lvl+0x6f/0xa0 [ 728.004158][ T12] ? vprintk_emit+0x31b/0x3e0 [ 728.004159][ T12] __might_resched.cold+0x1fe/0x2c1 [ 728.004163][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 728.004165][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 728.004169][ T12] ? rcu_is_watching+0x16/0xd0 [ 728.004172][ T12] __kmalloc_noprof+0x443/0x760 [ 728.004174][ T12] ? __rwlock_init+0x150/0x150 [ 728.004178][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 728.004183][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 728.004185][ T12] alloc_buf.isra.0+0x4b/0x260 [ 728.004187][ T12] put_chars+0x1e1/0x2f0 [ 728.004189][ T12] ? __send_to_port+0x420/0x420 [ 728.004191][ T12] ? console_prepend_replay+0x20/0x20 [ 728.004193][ T12] hvc_console_print+0x292/0x780 [ 728.004198][ T12] ? hvc_write+0x3a0/0x3a0 [ 728.004200][ T12] ? vsnprintf+0x527/0x1700 [ 728.004202][ T12] ? __rwlock_init+0x150/0x150 [ 728.004204][ T12] ? rcu_is_watching+0x16/0xd0 [ 728.004205][ T12] ? rcu_is_watching+0x16/0xd0 [ 728.004207][ T12] console_emit_next_record+0x22f/0x4c0 [ 728.004209][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 728.004212][ T12] ? rcu_is_watching+0x16/0xd0 [ 728.004213][ T12] ? rcu_is_watching+0x16/0xd0 [ 728.004214][ T12] ? rcu_is_watching+0x16/0xd0 [ 728.004215][ T12] ? lock_acquire+0x13c/0x160 [ 728.004217][ T12] ? console_flush_one_record+0x111/0x710 [ 728.004219][ T12] console_flush_one_record+0x46f/0x710 [ 728.004222][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 728.004224][ T12] console_unlock+0xee/0x1f0 [ 728.004226][ T12] ? lock_acquire+0x13c/0x160 [ 728.004228][ T12] ? console_flush_one_record+0x710/0x710 [ 728.004230][ T12] ? rcu_is_watching+0x16/0xd0 [ 728.004231][ T12] ? lock_release+0x184/0x1f0 [ 728.004232][ T12] ? lock_acquire+0xe0/0x160 [ 728.004234][ T12] ? __rcu_read_lock+0x70/0x70 [ 728.004235][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 728.004238][ T12] ? vprintk_emit+0x320/0x3e0 [ 728.004239][ T12] vprintk_emit+0x37c/0x3e0 [ 728.004241][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 728.004242][ T12] ? cleanup_net+0x431/0x940 [ 728.004244][ T12] ? worker_thread+0x4f1/0xd60 [ 728.004246][ T12] ? kthread+0x367/0x460 [ 728.004248][ T12] ? ret_from_fork+0x474/0x6b0 [ 728.004251][ T12] ? ret_from_fork_asm+0x11/0x20 [ 728.004254][ T12] _printk+0xc7/0x100 [ 728.004257][ T12] ? snapshot_read.cold+0x21/0x21 [ 728.004259][ T12] ? netdev_name+0x43/0x60 [ 728.004262][ T12] ? __netdev_printk+0x17f/0x1d0 [ 728.004265][ T12] netdev_info+0xe2/0x116 [ 728.004267][ T12] ? netdev_notice+0x120/0x120 [ 728.004269][ T12] ? rcu_is_watching+0x16/0xd0 [ 728.004270][ T12] ? __up_read+0x355/0x9e0 [ 728.004272][ T12] ? trace_hardirqs_on+0x36/0x40 [ 728.004275][ T12] ? down_write_nested+0x200/0x200 [ 728.004276][ T12] ? mutex_is_locked+0x1c/0x50 [ 728.004278][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 728.004280][ T12] dev_set_allmulti+0xa6/0x240 [ 728.004283][ T12] del_nbp+0xb7/0xc10 [ 728.004286][ T12] br_dev_delete+0x9d/0x1e0 [ 728.004289][ T12] br_net_exit_rtnl+0xb8/0x110 [ 728.004291][ T12] ops_undo_list+0x5be/0x8f0 [ 728.004293][ T12] ? netns_install+0x2a0/0x2a0 [ 728.004295][ T12] ? idr_destroy+0x121/0x250 [ 728.004298][ T12] cleanup_net+0x431/0x940 [ 728.004300][ T12] ? net_passive_dec+0x230/0x230 [ 728.004302][ T12] ? lock_acquire+0x13c/0x160 [ 728.004304][ T12] ? rcu_is_watching+0x16/0xd0 [ 728.004305][ T12] process_one_work+0xe3e/0x1560 [ 728.004308][ T12] ? __queue_delayed_work+0x470/0x470 [ 728.004310][ T12] ? kthread_data+0x5c/0xc0 [ 728.004313][ T12] ? __rwlock_init+0x150/0x150 [ 728.004315][ T12] worker_thread+0x4f1/0xd60 [ 728.004318][ T12] ? rescuer_thread+0x1340/0x1340 [ 728.004320][ T12] kthread+0x367/0x460 [ 728.004322][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 728.004324][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 728.004326][ T12] ret_from_fork+0x474/0x6b0 [ 728.004328][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 728.004330][ T12] ? __switch_to+0x5a3/0xe00 [ 728.004333][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 728.004334][ T12] ret_from_fork_asm+0x11/0x20 [ 728.004338][ T12] [ 728.032364][ T12] vx0: left promiscuous mode [ 728.032668][ T12] br0: port 1(vx0) entered disabled state [ 728.102880][ T12] vx0: left allmulticast mode [ 728.103036][ T12] vx0: left promiscuous mode [ 728.103212][ T12] br0: port 1(vx0) entered disabled state [ 728.181207][ T12] vx0: left allmulticast mode [ 728.181362][ T12] vx0: left promiscuous mode [ 728.181718][ T12] br0: port 1(vx0) entered disabled state [ 728.272490][ T12] vx0: left allmulticast mode [ 728.272639][ T12] vx0: left promiscuous mode [ 728.272811][ T12] br0: port 1(vx0) entered disabled state [ 728.725430][T16057] veth0: renamed from veth1 [ 729.221740][T16102] br0: port 1(vx0) entered blocking state [ 729.221753][T16102] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 729.221756][T16102] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16102, name: ip [ 729.221758][T16102] preempt_count: 1, expected: 0 [ 729.221758][T16102] RCU nest depth: 0, expected: 0 [ 729.221759][T16102] INFO: lockdep is turned off. [ 729.221760][T16102] irq event stamp: 0 [ 729.221761][T16102] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 729.221765][T16102] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 729.221772][T16102] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 729.221774][T16102] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 729.221775][T16102] Preemption disabled at: [ 729.221776][T16102] [] vprintk_emit+0x31b/0x3e0 [ 729.221783][T16102] CPU: 2 UID: 0 PID: 16102 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 729.221786][T16102] Tainted: [W]=WARN [ 729.221787][T16102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 729.221789][T16102] Call Trace: [ 729.221791][T16102] [ 729.221792][T16102] dump_stack_lvl+0x6f/0xa0 [ 729.221797][T16102] ? vprintk_emit+0x31b/0x3e0 [ 729.221799][T16102] __might_resched.cold+0x1fe/0x2c1 [ 729.221802][T16102] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 729.221804][T16102] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 729.221808][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.221810][T16102] __kmalloc_noprof+0x443/0x760 [ 729.221813][T16102] ? __rwlock_init+0x150/0x150 [ 729.221816][T16102] ? alloc_buf.isra.0+0x4b/0x260 [ 729.221821][T16102] ? do_raw_spin_unlock+0x59/0x250 [ 729.221823][T16102] alloc_buf.isra.0+0x4b/0x260 [ 729.221825][T16102] put_chars+0x1e1/0x2f0 [ 729.221827][T16102] ? __send_to_port+0x420/0x420 [ 729.221829][T16102] ? console_prepend_replay+0x20/0x20 [ 729.221831][T16102] hvc_console_print+0x292/0x780 [ 729.221836][T16102] ? hvc_write+0x3a0/0x3a0 [ 729.221838][T16102] ? vsnprintf+0x668/0x1700 [ 729.221841][T16102] ? __rwlock_init+0x150/0x150 [ 729.221843][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.221844][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.221846][T16102] console_emit_next_record+0x22f/0x4c0 [ 729.221848][T16102] ? devkmsg_read+0x4b0/0x4b0 [ 729.221850][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.221851][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.221853][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.221854][T16102] ? lock_acquire+0x13c/0x160 [ 729.221856][T16102] ? console_flush_one_record+0x111/0x710 [ 729.221858][T16102] console_flush_one_record+0x46f/0x710 [ 729.221860][T16102] ? console_emit_next_record+0x4c0/0x4c0 [ 729.221863][T16102] console_unlock+0xee/0x1f0 [ 729.221864][T16102] ? lock_acquire+0x13c/0x160 [ 729.221866][T16102] ? console_flush_one_record+0x710/0x710 [ 729.221868][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.221869][T16102] ? lock_release+0x184/0x1f0 [ 729.221870][T16102] ? lock_acquire+0xe0/0x160 [ 729.221872][T16102] ? __rcu_read_lock+0x70/0x70 [ 729.221873][T16102] ? __down_trylock_console_sem+0x5e/0xa0 [ 729.221875][T16102] ? vprintk_emit+0x320/0x3e0 [ 729.221877][T16102] vprintk_emit+0x37c/0x3e0 [ 729.221879][T16102] ? wake_up_klogd_work_func+0x90/0x90 [ 729.221880][T16102] ? __rwlock_init+0x150/0x150 [ 729.221881][T16102] ? filter_irq_stacks+0xd0/0xd0 [ 729.221884][T16102] ? lock_acquire+0x13c/0x160 [ 729.221886][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.221887][T16102] _printk+0xc7/0x100 [ 729.221890][T16102] ? snapshot_read.cold+0x21/0x21 [ 729.221892][T16102] ? br_multicast_flood+0x960/0x960 [ 729.221895][T16102] ? rtnl_newlink_create+0x3de/0x850 [ 729.221898][T16102] ? __rtnl_newlink+0x22b/0xa50 [ 729.221899][T16102] ? rtnl_newlink+0x9f1/0x11b0 [ 729.221901][T16102] br_set_state+0x22f/0x430 [ 729.221904][T16102] br_init_port+0xc4/0x200 [ 729.221906][T16102] new_nbp+0x3a0/0x650 [ 729.221908][T16102] br_add_if+0x212/0x1320 [ 729.221910][T16102] ? netif_set_allmulti+0x1f0/0x2c0 [ 729.221914][T16102] do_set_master+0x3b2/0x780 [ 729.221916][T16102] rtnl_newlink_create+0x3de/0x850 [ 729.221918][T16102] ? rtnl_create_link+0xf20/0xf20 [ 729.221919][T16102] ? __dev_get_by_name+0x12/0x50 [ 729.221921][T16102] ? rtnl_dev_get+0xd7/0x170 [ 729.221925][T16102] __rtnl_newlink+0x22b/0xa50 [ 729.221927][T16102] rtnl_newlink+0x9f1/0x11b0 [ 729.221929][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.221931][T16102] ? rtnl_bridge_getlink+0x850/0x850 [ 729.221932][T16102] ? lock_acquire+0x13c/0x160 [ 729.221933][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.221935][T16102] ? is_bpf_text_address+0x3e/0x110 [ 729.221941][T16102] ? is_bpf_text_address+0x72/0x110 [ 729.221943][T16102] ? arch_stack_walk+0xed/0x130 [ 729.221945][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.221947][T16102] ? lock_acquire+0x13c/0x160 [ 729.221948][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.221949][T16102] ? rtnl_bridge_getlink+0x850/0x850 [ 729.221951][T16102] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 729.221953][T16102] ? rtnl_link_fill+0x920/0x920 [ 729.221954][T16102] ? filter_irq_stacks+0xd0/0xd0 [ 729.221956][T16102] ? stack_depot_save_flags+0x1bc/0x790 [ 729.221960][T16102] netlink_rcv_skb+0x14e/0x3a0 [ 729.221963][T16102] ? rtnl_link_fill+0x920/0x920 [ 729.221964][T16102] ? lock_release+0x184/0x1f0 [ 729.221966][T16102] ? netlink_ack+0xcf0/0xcf0 [ 729.221967][T16102] ? __netlink_lookup+0xb9/0x6b0 [ 729.221970][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.221971][T16102] ? lock_release+0x184/0x1f0 [ 729.221973][T16102] netlink_unicast+0x486/0x750 [ 729.221976][T16102] ? netlink_attachskb+0x810/0x810 [ 729.221978][T16102] ? next_uptodate_folio+0x2b/0x770 [ 729.221981][T16102] netlink_sendmsg+0x75b/0xc90 [ 729.221983][T16102] ? netlink_unicast+0x750/0x750 [ 729.221985][T16102] ? lock_acquire+0x13c/0x160 [ 729.221986][T16102] ? __import_iovec+0x36c/0x620 [ 729.221990][T16102] __sock_sendmsg+0xce/0x190 [ 729.221993][T16102] ____sys_sendmsg+0x61a/0x860 [ 729.221994][T16102] ? copy_msghdr_from_user+0x279/0x420 [ 729.221996][T16102] ? sock_write_iter+0x400/0x400 [ 729.221998][T16102] ? move_addr_to_kernel+0x40/0x40 [ 729.222000][T16102] ? do_fault_around+0x300/0x5a0 [ 729.222002][T16102] ? lock_acquire+0x13c/0x160 [ 729.222004][T16102] ___sys_sendmsg+0x14e/0x1d0 [ 729.222006][T16102] ? do_pte_missing+0x86f/0xcc0 [ 729.222008][T16102] ? copy_msghdr_from_user+0x420/0x420 [ 729.222009][T16102] ? rcu_read_unlock+0x20/0x70 [ 729.222014][T16102] __sys_sendmsg+0x12c/0x1d0 [ 729.222016][T16102] ? __sys_sendmsg_sock+0x20/0x20 [ 729.222019][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.222020][T16102] ? rcu_is_watching+0x16/0xd0 [ 729.222021][T16102] do_syscall_64+0xff/0x530 [ 729.222024][T16102] ? exc_page_fault+0xee/0x100 [ 729.222026][T16102] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 729.222028][T16102] RIP: 0033:0x7fe29256c54e [ 729.222030][T16102] 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 [ 729.222032][T16102] RSP: 002b:00007fff3eb7ef50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 729.222036][T16102] RAX: ffffffffffffffda RBX: 00007fff3eb7f718 RCX: 00007fe29256c54e [ 729.222037][T16102] RDX: 0000000000000000 RSI: 00007fff3eb7f000 RDI: 0000000000000005 [ 729.222038][T16102] RBP: 00007fff3eb7ef60 R08: 0000000000000000 R09: 0000000000000000 [ 729.222039][T16102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bacf [ 729.222040][T16102] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3eb7f6d0 [ 729.222042][T16102] [ 729.243889][T16102] br0: port 1(vx0) entered disabled state [ 729.244176][T16102] vx0: entered allmulticast mode [ 729.244886][T16102] vx0: entered promiscuous mode [ 729.245470][T16102] br0: port 1(vx0) entered blocking state [ 729.245678][T16102] br0: port 1(vx0) entered forwarding state [ 729.863660][T16132] br0: port 1(vx0) entered blocking state [ 729.863811][T16132] br0: port 1(vx0) entered disabled state [ 729.863944][T16132] vx0: entered allmulticast mode [ 729.864510][T16132] vx0: entered promiscuous mode [ 729.864917][T16132] br0: port 1(vx0) entered blocking state [ 729.865037][T16132] br0: port 1(vx0) entered forwarding state [ 730.572615][T16171] veth0: renamed from veth1 [ 730.572629][T16171] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 730.572631][T16171] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16171, name: ip [ 730.572633][T16171] preempt_count: 1, expected: 0 [ 730.572634][T16171] RCU nest depth: 0, expected: 0 [ 730.572635][T16171] INFO: lockdep is turned off. [ 730.572636][T16171] irq event stamp: 0 [ 730.572637][T16171] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 730.572641][T16171] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 730.572647][T16171] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 730.572650][T16171] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 730.572651][T16171] Preemption disabled at: [ 730.572652][T16171] [] vprintk_emit+0x31b/0x3e0 [ 730.572658][T16171] CPU: 1 UID: 0 PID: 16171 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 730.572662][T16171] Tainted: [W]=WARN [ 730.572663][T16171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 730.572665][T16171] Call Trace: [ 730.572666][T16171] [ 730.572667][T16171] dump_stack_lvl+0x6f/0xa0 [ 730.572673][T16171] ? vprintk_emit+0x31b/0x3e0 [ 730.572675][T16171] __might_resched.cold+0x1fe/0x2c1 [ 730.572679][T16171] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 730.572682][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572685][T16171] __kmalloc_noprof+0x443/0x760 [ 730.572688][T16171] ? __rwlock_init+0x150/0x150 [ 730.572691][T16171] ? alloc_buf.isra.0+0x4b/0x260 [ 730.572696][T16171] ? do_raw_spin_unlock+0x59/0x250 [ 730.572698][T16171] alloc_buf.isra.0+0x4b/0x260 [ 730.572701][T16171] put_chars+0x1e1/0x2f0 [ 730.572702][T16171] ? __send_to_port+0x420/0x420 [ 730.572703][T16171] ? printk_get_next_message+0x240/0x650 [ 730.572706][T16171] ? console_prepend_replay+0x20/0x20 [ 730.572708][T16171] ? pointer+0x794/0xed0 [ 730.572712][T16171] hvc_console_print+0x292/0x780 [ 730.572716][T16171] ? hvc_write+0x3a0/0x3a0 [ 730.572718][T16171] ? __rwlock_init+0x150/0x150 [ 730.572720][T16171] ? lock_acquire+0x13c/0x160 [ 730.572723][T16171] console_emit_next_record+0x22f/0x4c0 [ 730.572726][T16171] ? devkmsg_read+0x4b0/0x4b0 [ 730.572728][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572729][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572730][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572731][T16171] ? lock_acquire+0x13c/0x160 [ 730.572733][T16171] ? console_flush_one_record+0x111/0x710 [ 730.572735][T16171] console_flush_one_record+0x46f/0x710 [ 730.572738][T16171] ? console_emit_next_record+0x4c0/0x4c0 [ 730.572740][T16171] console_unlock+0xee/0x1f0 [ 730.572742][T16171] ? lock_acquire+0x13c/0x160 [ 730.572744][T16171] ? console_flush_one_record+0x710/0x710 [ 730.572746][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572747][T16171] ? lock_release+0x184/0x1f0 [ 730.572749][T16171] ? lock_acquire+0xe0/0x160 [ 730.572750][T16171] ? __rcu_read_lock+0x70/0x70 [ 730.572752][T16171] ? __down_trylock_console_sem+0x5e/0xa0 [ 730.572754][T16171] ? vprintk_emit+0x320/0x3e0 [ 730.572755][T16171] vprintk_emit+0x37c/0x3e0 [ 730.572757][T16171] ? wake_up_klogd_work_func+0x90/0x90 [ 730.572759][T16171] ? prepare_to_wait_event+0x8d/0x740 [ 730.572761][T16171] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 730.572764][T16171] ? _mutex_trylock_nest_lock+0x390/0x390 [ 730.572767][T16171] _printk+0xc7/0x100 [ 730.572769][T16171] ? snapshot_read.cold+0x21/0x21 [ 730.572772][T16171] ? synchronize_rcu_normal+0x340/0x340 [ 730.572774][T16171] ? netdev_name+0x43/0x60 [ 730.572777][T16171] ? __netdev_printk+0x17f/0x1d0 [ 730.572779][T16171] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 730.572783][T16171] netdev_info+0xe2/0x116 [ 730.572785][T16171] ? netdev_notice+0x120/0x120 [ 730.572787][T16171] ? do_raw_spin_lock+0x131/0x280 [ 730.572789][T16171] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 730.572792][T16171] ? __rwlock_init+0x150/0x150 [ 730.572793][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572794][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572796][T16171] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 730.572797][T16171] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 730.572799][T16171] ? trace_irq_enable.constprop.0+0x30/0x160 [ 730.572800][T16171] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 730.572802][T16171] netif_change_name.cold+0x4f/0x89 [ 730.572804][T16171] ? register_netdev+0x40/0x40 [ 730.572805][T16171] ? lock_release+0x184/0x1f0 [ 730.572807][T16171] ? netdev_adjacent_rename_links+0x470/0x470 [ 730.572810][T16171] ? __kernel_text_address+0x12/0x30 [ 730.572813][T16171] ? write_profile+0xf0/0xf0 [ 730.572816][T16171] ? __asan_memset+0x27/0x50 [ 730.572819][T16171] do_setlink.isra.0+0x1f7d/0x2a60 [ 730.572821][T16171] ? stack_trace_save+0x93/0xc0 [ 730.572823][T16171] ? rtnl_link_get_size+0x350/0x350 [ 730.572824][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572826][T16171] ? stack_depot_save_flags+0x1bc/0x790 [ 730.572829][T16171] ? kasan_save_stack+0x3d/0x50 [ 730.572831][T16171] ? kasan_save_stack+0x2f/0x50 [ 730.572832][T16171] ? kasan_save_track+0x14/0x30 [ 730.572833][T16171] ? __kasan_kmalloc+0x7b/0x90 [ 730.572834][T16171] ? __kmalloc_cache_noprof+0x29a/0x620 [ 730.572835][T16171] ? rtnl_newlink+0x124/0x11b0 [ 730.572837][T16171] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 730.572838][T16171] ? netlink_rcv_skb+0x14e/0x3a0 [ 730.572841][T16171] ? netlink_unicast+0x486/0x750 [ 730.572842][T16171] ? netlink_sendmsg+0x75b/0xc90 [ 730.572844][T16171] ? __sock_sendmsg+0xce/0x190 [ 730.572847][T16171] ? ____sys_sendmsg+0x61a/0x860 [ 730.572848][T16171] ? ___sys_sendmsg+0x14e/0x1d0 [ 730.572850][T16171] ? __sys_sendmsg+0x12c/0x1d0 [ 730.572852][T16171] ? do_syscall_64+0xff/0x530 [ 730.572854][T16171] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 730.572856][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572858][T16171] ? lock_acquire+0x13c/0x160 [ 730.572859][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572860][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572861][T16171] ? trace_contention_end+0xb3/0x180 [ 730.572863][T16171] ? __mutex_lock+0x1db/0x1ea0 [ 730.572865][T16171] ? __mutex_lock+0x9a3/0x1ea0 [ 730.572866][T16171] ? rtnl_newlink+0x9a8/0x11b0 [ 730.572868][T16171] ? ww_mutex_lock+0x160/0x160 [ 730.572869][T16171] ? nla_get_range_signed+0x3d0/0x3d0 [ 730.572872][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572873][T16171] ? __rtnl_newlink+0x3fa/0xa50 [ 730.572876][T16171] rtnl_newlink+0x9f1/0x11b0 [ 730.572878][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572879][T16171] ? rtnl_bridge_getlink+0x850/0x850 [ 730.572880][T16171] ? lock_acquire+0x13c/0x160 [ 730.572882][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572883][T16171] ? is_bpf_text_address+0x3e/0x110 [ 730.572886][T16171] ? is_bpf_text_address+0x72/0x110 [ 730.572887][T16171] ? kernel_text_address+0x149/0x170 [ 730.572889][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572890][T16171] ? cap_capable+0x1d7/0x3d0 [ 730.572893][T16171] ? arch_stack_walk+0xed/0x130 [ 730.572895][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572896][T16171] ? lock_acquire+0x13c/0x160 [ 730.572898][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572899][T16171] ? rtnl_bridge_getlink+0x850/0x850 [ 730.572901][T16171] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 730.572902][T16171] ? rtnl_link_fill+0x920/0x920 [ 730.572904][T16171] ? filter_irq_stacks+0xd0/0xd0 [ 730.572906][T16171] ? stack_depot_save_flags+0x1bc/0x790 [ 730.572908][T16171] netlink_rcv_skb+0x14e/0x3a0 [ 730.572910][T16171] ? rtnl_link_fill+0x920/0x920 [ 730.572911][T16171] ? lock_release+0x184/0x1f0 [ 730.572913][T16171] ? netlink_ack+0xcf0/0xcf0 [ 730.572915][T16171] ? __netlink_lookup+0xb9/0x6b0 [ 730.572918][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572919][T16171] ? lock_release+0x184/0x1f0 [ 730.572921][T16171] netlink_unicast+0x486/0x750 [ 730.572923][T16171] ? netlink_attachskb+0x810/0x810 [ 730.572925][T16171] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 730.572927][T16171] netlink_sendmsg+0x75b/0xc90 [ 730.572929][T16171] ? netlink_unicast+0x750/0x750 [ 730.572931][T16171] ? kernel_text_address+0x149/0x170 [ 730.572933][T16171] ? lock_acquire+0x13c/0x160 [ 730.572934][T16171] ? __import_iovec+0x36c/0x620 [ 730.572938][T16171] __sock_sendmsg+0xce/0x190 [ 730.572940][T16171] ____sys_sendmsg+0x61a/0x860 [ 730.572948][T16171] ? copy_msghdr_from_user+0x279/0x420 [ 730.572950][T16171] ? sock_write_iter+0x400/0x400 [ 730.572952][T16171] ? move_addr_to_kernel+0x40/0x40 [ 730.572953][T16171] ? filter_irq_stacks+0xd0/0xd0 [ 730.572956][T16171] ___sys_sendmsg+0x14e/0x1d0 [ 730.572958][T16171] ? copy_msghdr_from_user+0x420/0x420 [ 730.572963][T16171] __sys_sendmsg+0x12c/0x1d0 [ 730.572965][T16171] ? __sys_sendmsg_sock+0x20/0x20 [ 730.572968][T16171] ? rcu_is_watching+0x16/0xd0 [ 730.572969][T16171] do_syscall_64+0xff/0x530 [ 730.572971][T16171] ? exc_page_fault+0xee/0x100 [ 730.572973][T16171] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 730.572975][T16171] RIP: 0033:0x7fbff41e154e [ 730.572977][T16171] 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 [ 730.572978][T16171] RSP: 002b:00007ffe114e3a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 730.572982][T16171] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fbff41e154e [ 730.572984][T16171] RDX: 0000000000000000 RSI: 00007ffe114e3b00 RDI: 0000000000000005 [ 730.572985][T16171] RBP: 00007ffe114e3a60 R08: 0000000000000000 R09: 0000000000000000 [ 730.572986][T16171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bad0 [ 730.572987][T16171] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe114e41c0 [ 730.572989][T16171] [ 731.065107][T16191] br0: port 1(vx0) entered blocking state [ 731.065305][T16191] br0: port 1(vx0) entered disabled state [ 731.065497][T16191] vx0: entered allmulticast mode [ 731.066090][T16191] vx0: entered promiscuous mode [ 731.066572][T16191] br0: port 1(vx0) entered blocking state [ 731.066734][T16191] br0: port 1(vx0) entered forwarding state [ 731.691396][T16221] br0: port 1(vx0) entered blocking state [ 731.691409][T16221] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 731.691412][T16221] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16221, name: ip [ 731.691414][T16221] preempt_count: 1, expected: 0 [ 731.691414][T16221] RCU nest depth: 0, expected: 0 [ 731.691415][T16221] INFO: lockdep is turned off. [ 731.691417][T16221] irq event stamp: 0 [ 731.691417][T16221] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 731.691422][T16221] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 731.691428][T16221] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 731.691430][T16221] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 731.691432][T16221] Preemption disabled at: [ 731.691433][T16221] [] vprintk_emit+0x31b/0x3e0 [ 731.691440][T16221] CPU: 3 UID: 0 PID: 16221 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 731.691443][T16221] Tainted: [W]=WARN [ 731.691446][T16221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 731.691448][T16221] Call Trace: [ 731.691449][T16221] [ 731.691451][T16221] dump_stack_lvl+0x6f/0xa0 [ 731.691456][T16221] ? vprintk_emit+0x31b/0x3e0 [ 731.691458][T16221] __might_resched.cold+0x1fe/0x2c1 [ 731.691461][T16221] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 731.691463][T16221] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 731.691466][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691469][T16221] __kmalloc_noprof+0x443/0x760 [ 731.691472][T16221] ? __rwlock_init+0x150/0x150 [ 731.691475][T16221] ? alloc_buf.isra.0+0x4b/0x260 [ 731.691480][T16221] ? do_raw_spin_unlock+0x59/0x250 [ 731.691481][T16221] alloc_buf.isra.0+0x4b/0x260 [ 731.691484][T16221] put_chars+0x1e1/0x2f0 [ 731.691486][T16221] ? __send_to_port+0x420/0x420 [ 731.691487][T16221] ? console_prepend_replay+0x20/0x20 [ 731.691490][T16221] hvc_console_print+0x292/0x780 [ 731.691495][T16221] ? hvc_write+0x3a0/0x3a0 [ 731.691496][T16221] ? vsnprintf+0x668/0x1700 [ 731.691500][T16221] ? __rwlock_init+0x150/0x150 [ 731.691501][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691502][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691504][T16221] console_emit_next_record+0x22f/0x4c0 [ 731.691507][T16221] ? devkmsg_read+0x4b0/0x4b0 [ 731.691509][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691510][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691511][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691512][T16221] ? lock_acquire+0x13c/0x160 [ 731.691515][T16221] ? console_flush_one_record+0x111/0x710 [ 731.691517][T16221] console_flush_one_record+0x46f/0x710 [ 731.691519][T16221] ? console_emit_next_record+0x4c0/0x4c0 [ 731.691522][T16221] console_unlock+0xee/0x1f0 [ 731.691524][T16221] ? lock_acquire+0x13c/0x160 [ 731.691525][T16221] ? console_flush_one_record+0x710/0x710 [ 731.691527][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691528][T16221] ? lock_release+0x184/0x1f0 [ 731.691529][T16221] ? lock_acquire+0xe0/0x160 [ 731.691531][T16221] ? __rcu_read_lock+0x70/0x70 [ 731.691532][T16221] ? __down_trylock_console_sem+0x5e/0xa0 [ 731.691534][T16221] ? vprintk_emit+0x320/0x3e0 [ 731.691536][T16221] vprintk_emit+0x37c/0x3e0 [ 731.691538][T16221] ? wake_up_klogd_work_func+0x90/0x90 [ 731.691539][T16221] ? __rwlock_init+0x150/0x150 [ 731.691540][T16221] ? filter_irq_stacks+0xd0/0xd0 [ 731.691543][T16221] ? lock_acquire+0x13c/0x160 [ 731.691545][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691546][T16221] _printk+0xc7/0x100 [ 731.691549][T16221] ? snapshot_read.cold+0x21/0x21 [ 731.691551][T16221] ? br_multicast_flood+0x960/0x960 [ 731.691555][T16221] ? rtnl_newlink_create+0x3de/0x850 [ 731.691558][T16221] ? __rtnl_newlink+0x22b/0xa50 [ 731.691559][T16221] ? rtnl_newlink+0x9f1/0x11b0 [ 731.691560][T16221] br_set_state+0x22f/0x430 [ 731.691563][T16221] br_init_port+0xc4/0x200 [ 731.691565][T16221] new_nbp+0x3a0/0x650 [ 731.691567][T16221] br_add_if+0x212/0x1320 [ 731.691569][T16221] ? netif_set_allmulti+0x1f0/0x2c0 [ 731.691573][T16221] do_set_master+0x3b2/0x780 [ 731.691575][T16221] rtnl_newlink_create+0x3de/0x850 [ 731.691577][T16221] ? rtnl_create_link+0xf20/0xf20 [ 731.691578][T16221] ? __dev_get_by_name+0x12/0x50 [ 731.691580][T16221] ? rtnl_dev_get+0xd7/0x170 [ 731.691585][T16221] __rtnl_newlink+0x22b/0xa50 [ 731.691587][T16221] rtnl_newlink+0x9f1/0x11b0 [ 731.691589][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691590][T16221] ? rtnl_bridge_getlink+0x850/0x850 [ 731.691592][T16221] ? lock_acquire+0x13c/0x160 [ 731.691593][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691595][T16221] ? is_bpf_text_address+0x3e/0x110 [ 731.691597][T16221] ? is_bpf_text_address+0x72/0x110 [ 731.691599][T16221] ? arch_stack_walk+0xed/0x130 [ 731.691601][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691602][T16221] ? lock_acquire+0x13c/0x160 [ 731.691604][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691605][T16221] ? rtnl_bridge_getlink+0x850/0x850 [ 731.691606][T16221] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 731.691608][T16221] ? rtnl_link_fill+0x920/0x920 [ 731.691609][T16221] ? filter_irq_stacks+0xd0/0xd0 [ 731.691611][T16221] ? stack_depot_save_flags+0x1bc/0x790 [ 731.691614][T16221] netlink_rcv_skb+0x14e/0x3a0 [ 731.691617][T16221] ? rtnl_link_fill+0x920/0x920 [ 731.691619][T16221] ? lock_release+0x184/0x1f0 [ 731.691620][T16221] ? netlink_ack+0xcf0/0xcf0 [ 731.691622][T16221] ? __netlink_lookup+0xb9/0x6b0 [ 731.691625][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691626][T16221] ? lock_release+0x184/0x1f0 [ 731.691628][T16221] netlink_unicast+0x486/0x750 [ 731.691630][T16221] ? netlink_attachskb+0x810/0x810 [ 731.691632][T16221] ? next_uptodate_folio+0x2b/0x770 [ 731.691635][T16221] netlink_sendmsg+0x75b/0xc90 [ 731.691637][T16221] ? netlink_unicast+0x750/0x750 [ 731.691639][T16221] ? lock_acquire+0x13c/0x160 [ 731.691641][T16221] ? __import_iovec+0x36c/0x620 [ 731.691644][T16221] __sock_sendmsg+0xce/0x190 [ 731.691647][T16221] ____sys_sendmsg+0x61a/0x860 [ 731.691649][T16221] ? copy_msghdr_from_user+0x279/0x420 [ 731.691650][T16221] ? sock_write_iter+0x400/0x400 [ 731.691652][T16221] ? move_addr_to_kernel+0x40/0x40 [ 731.691654][T16221] ? do_fault_around+0x300/0x5a0 [ 731.691656][T16221] ? lock_acquire+0x13c/0x160 [ 731.691658][T16221] ___sys_sendmsg+0x14e/0x1d0 [ 731.691660][T16221] ? do_pte_missing+0x86f/0xcc0 [ 731.691662][T16221] ? copy_msghdr_from_user+0x420/0x420 [ 731.691664][T16221] ? rcu_read_unlock+0x20/0x70 [ 731.691668][T16221] __sys_sendmsg+0x12c/0x1d0 [ 731.691670][T16221] ? __sys_sendmsg_sock+0x20/0x20 [ 731.691673][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691674][T16221] ? rcu_is_watching+0x16/0xd0 [ 731.691675][T16221] do_syscall_64+0xff/0x530 [ 731.691678][T16221] ? exc_page_fault+0xee/0x100 [ 731.691680][T16221] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 731.691682][T16221] RIP: 0033:0x7f78fbc1954e [ 731.691684][T16221] 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 [ 731.691686][T16221] RSP: 002b:00007ffd4f165870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 731.691690][T16221] RAX: ffffffffffffffda RBX: 00007ffd4f166038 RCX: 00007f78fbc1954e [ 731.691691][T16221] RDX: 0000000000000000 RSI: 00007ffd4f165920 RDI: 0000000000000005 [ 731.691692][T16221] RBP: 00007ffd4f165880 R08: 0000000000000000 R09: 0000000000000000 [ 731.691693][T16221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bad1 [ 731.691694][T16221] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4f165ff0 [ 731.691696][T16221] [ 731.721513][T16221] br0: port 1(vx0) entered disabled state [ 731.721661][T16221] vx0: entered allmulticast mode [ 731.722203][T16221] vx0: entered promiscuous mode [ 731.722669][T16221] br0: port 1(vx0) entered blocking state [ 731.722791][T16221] br0: port 1(vx0) entered forwarding state [ 738.250136][ T12] vx0: left allmulticast mode [ 738.250154][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 738.250157][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 738.250159][ T12] preempt_count: 1, expected: 0 [ 738.250160][ T12] RCU nest depth: 0, expected: 0 [ 738.250161][ T12] INFO: lockdep is turned off. [ 738.250162][ T12] irq event stamp: 92 [ 738.250163][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 738.250171][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 738.250174][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 738.250177][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 738.250179][ T12] Preemption disabled at: [ 738.250180][ T12] [] vprintk_emit+0x31b/0x3e0 [ 738.250187][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 738.250191][ T12] Tainted: [W]=WARN [ 738.250192][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 738.250194][ T12] Workqueue: netns cleanup_net [ 738.250199][ T12] Call Trace: [ 738.250201][ T12] [ 738.250203][ T12] dump_stack_lvl+0x6f/0xa0 [ 738.250208][ T12] ? vprintk_emit+0x31b/0x3e0 [ 738.250209][ T12] __might_resched.cold+0x1fe/0x2c1 [ 738.250213][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 738.250215][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 738.250219][ T12] ? rcu_is_watching+0x16/0xd0 [ 738.250221][ T12] __kmalloc_noprof+0x443/0x760 [ 738.250224][ T12] ? __rwlock_init+0x150/0x150 [ 738.250227][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 738.250231][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 738.250233][ T12] alloc_buf.isra.0+0x4b/0x260 [ 738.250236][ T12] put_chars+0x1e1/0x2f0 [ 738.250238][ T12] ? __send_to_port+0x420/0x420 [ 738.250239][ T12] ? console_prepend_replay+0x20/0x20 [ 738.250242][ T12] hvc_console_print+0x292/0x780 [ 738.250247][ T12] ? hvc_write+0x3a0/0x3a0 [ 738.250249][ T12] ? vsnprintf+0x527/0x1700 [ 738.250251][ T12] ? __rwlock_init+0x150/0x150 [ 738.250253][ T12] ? rcu_is_watching+0x16/0xd0 [ 738.250254][ T12] ? rcu_is_watching+0x16/0xd0 [ 738.250256][ T12] console_emit_next_record+0x22f/0x4c0 [ 738.250259][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 738.250261][ T12] ? rcu_is_watching+0x16/0xd0 [ 738.250262][ T12] ? rcu_is_watching+0x16/0xd0 [ 738.250263][ T12] ? rcu_is_watching+0x16/0xd0 [ 738.250264][ T12] ? lock_acquire+0x13c/0x160 [ 738.250266][ T12] ? console_flush_one_record+0x111/0x710 [ 738.250268][ T12] console_flush_one_record+0x46f/0x710 [ 738.250270][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 738.250273][ T12] console_unlock+0xee/0x1f0 [ 738.250275][ T12] ? lock_acquire+0x13c/0x160 [ 738.250276][ T12] ? console_flush_one_record+0x710/0x710 [ 738.250278][ T12] ? rcu_is_watching+0x16/0xd0 [ 738.250279][ T12] ? lock_release+0x184/0x1f0 [ 738.250281][ T12] ? lock_acquire+0xe0/0x160 [ 738.250282][ T12] ? __rcu_read_lock+0x70/0x70 [ 738.250284][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 738.250286][ T12] ? vprintk_emit+0x320/0x3e0 [ 738.250287][ T12] vprintk_emit+0x37c/0x3e0 [ 738.250289][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 738.250290][ T12] ? cleanup_net+0x431/0x940 [ 738.250292][ T12] ? worker_thread+0x4f1/0xd60 [ 738.250294][ T12] ? kthread+0x367/0x460 [ 738.250297][ T12] ? ret_from_fork+0x474/0x6b0 [ 738.250299][ T12] ? ret_from_fork_asm+0x11/0x20 [ 738.250302][ T12] _printk+0xc7/0x100 [ 738.250305][ T12] ? snapshot_read.cold+0x21/0x21 [ 738.250307][ T12] ? netdev_name+0x43/0x60 [ 738.250310][ T12] ? __netdev_printk+0x17f/0x1d0 [ 738.250312][ T12] netdev_info+0xe2/0x116 [ 738.250315][ T12] ? netdev_notice+0x120/0x120 [ 738.250317][ T12] ? rcu_is_watching+0x16/0xd0 [ 738.250318][ T12] ? __up_read+0x355/0x9e0 [ 738.250319][ T12] ? trace_hardirqs_on+0x36/0x40 [ 738.250323][ T12] ? down_write_nested+0x200/0x200 [ 738.250324][ T12] ? mutex_is_locked+0x1c/0x50 [ 738.250325][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 738.250328][ T12] dev_set_allmulti+0xa6/0x240 [ 738.250331][ T12] del_nbp+0xb7/0xc10 [ 738.250334][ T12] br_dev_delete+0x9d/0x1e0 [ 738.250336][ T12] br_net_exit_rtnl+0xb8/0x110 [ 738.250339][ T12] ops_undo_list+0x5be/0x8f0 [ 738.250341][ T12] ? netns_install+0x2a0/0x2a0 [ 738.250343][ T12] ? idr_destroy+0x121/0x250 [ 738.250346][ T12] cleanup_net+0x431/0x940 [ 738.250347][ T12] ? net_passive_dec+0x230/0x230 [ 738.250350][ T12] ? lock_acquire+0x13c/0x160 [ 738.250351][ T12] ? rcu_is_watching+0x16/0xd0 [ 738.250353][ T12] process_one_work+0xe3e/0x1560 [ 738.250356][ T12] ? __queue_delayed_work+0x470/0x470 [ 738.250357][ T12] ? kthread_data+0x5c/0xc0 [ 738.250360][ T12] ? __rwlock_init+0x150/0x150 [ 738.250363][ T12] worker_thread+0x4f1/0xd60 [ 738.250365][ T12] ? rescuer_thread+0x1340/0x1340 [ 738.250367][ T12] kthread+0x367/0x460 [ 738.250369][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 738.250371][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 738.250373][ T12] ret_from_fork+0x474/0x6b0 [ 738.250374][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 738.250376][ T12] ? __switch_to+0x5a3/0xe00 [ 738.250379][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 738.250381][ T12] ret_from_fork_asm+0x11/0x20 [ 738.250384][ T12] [ 738.261575][ T12] vx0: left promiscuous mode [ 738.261783][ T12] br0: port 1(vx0) entered disabled state [ 738.358627][ T12] vx0: left allmulticast mode [ 738.358779][ T12] vx0: left promiscuous mode [ 738.358979][ T12] br0: port 1(vx0) entered disabled state [ 738.443150][ T12] vx0: left allmulticast mode [ 738.443296][ T12] vx0: left promiscuous mode [ 738.443670][ T12] br0: port 1(vx0) entered disabled state [ 738.537548][ T12] vx0: left allmulticast mode [ 738.537763][ T12] vx0: left promiscuous mode [ 738.538095][ T12] br0: port 1(vx0) entered disabled state [ 739.014493][T16329] veth0: renamed from veth1 [ 739.528288][T16373] br0: port 1(vx0) entered blocking state [ 739.528302][T16373] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 739.528305][T16373] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16373, name: ip [ 739.528307][T16373] preempt_count: 1, expected: 0 [ 739.528308][T16373] RCU nest depth: 0, expected: 0 [ 739.528309][T16373] INFO: lockdep is turned off. [ 739.528310][T16373] irq event stamp: 0 [ 739.528311][T16373] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 739.528315][T16373] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 739.528322][T16373] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 739.528324][T16373] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 739.528325][T16373] Preemption disabled at: [ 739.528326][T16373] [] vprintk_emit+0x31b/0x3e0 [ 739.528333][T16373] CPU: 3 UID: 0 PID: 16373 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 739.528337][T16373] Tainted: [W]=WARN [ 739.528338][T16373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 739.528340][T16373] Call Trace: [ 739.528341][T16373] [ 739.528342][T16373] dump_stack_lvl+0x6f/0xa0 [ 739.528348][T16373] ? vprintk_emit+0x31b/0x3e0 [ 739.528350][T16373] __might_resched.cold+0x1fe/0x2c1 [ 739.528353][T16373] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 739.528355][T16373] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 739.528359][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528361][T16373] __kmalloc_noprof+0x443/0x760 [ 739.528364][T16373] ? __rwlock_init+0x150/0x150 [ 739.528367][T16373] ? alloc_buf.isra.0+0x4b/0x260 [ 739.528372][T16373] ? do_raw_spin_unlock+0x59/0x250 [ 739.528374][T16373] alloc_buf.isra.0+0x4b/0x260 [ 739.528377][T16373] put_chars+0x1e1/0x2f0 [ 739.528379][T16373] ? __send_to_port+0x420/0x420 [ 739.528380][T16373] ? console_prepend_replay+0x20/0x20 [ 739.528383][T16373] hvc_console_print+0x292/0x780 [ 739.528387][T16373] ? hvc_write+0x3a0/0x3a0 [ 739.528389][T16373] ? vsnprintf+0x668/0x1700 [ 739.528392][T16373] ? __rwlock_init+0x150/0x150 [ 739.528394][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528395][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528397][T16373] console_emit_next_record+0x22f/0x4c0 [ 739.528400][T16373] ? devkmsg_read+0x4b0/0x4b0 [ 739.528402][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528403][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528404][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528405][T16373] ? lock_acquire+0x13c/0x160 [ 739.528407][T16373] ? console_flush_one_record+0x111/0x710 [ 739.528409][T16373] console_flush_one_record+0x46f/0x710 [ 739.528411][T16373] ? console_emit_next_record+0x4c0/0x4c0 [ 739.528414][T16373] console_unlock+0xee/0x1f0 [ 739.528416][T16373] ? lock_acquire+0x13c/0x160 [ 739.528418][T16373] ? console_flush_one_record+0x710/0x710 [ 739.528419][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528420][T16373] ? lock_release+0x184/0x1f0 [ 739.528422][T16373] ? lock_acquire+0xe0/0x160 [ 739.528423][T16373] ? __rcu_read_lock+0x70/0x70 [ 739.528425][T16373] ? __down_trylock_console_sem+0x5e/0xa0 [ 739.528427][T16373] ? vprintk_emit+0x320/0x3e0 [ 739.528428][T16373] vprintk_emit+0x37c/0x3e0 [ 739.528430][T16373] ? wake_up_klogd_work_func+0x90/0x90 [ 739.528431][T16373] ? __rwlock_init+0x150/0x150 [ 739.528433][T16373] ? filter_irq_stacks+0xd0/0xd0 [ 739.528436][T16373] ? lock_acquire+0x13c/0x160 [ 739.528437][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528439][T16373] _printk+0xc7/0x100 [ 739.528442][T16373] ? snapshot_read.cold+0x21/0x21 [ 739.528446][T16373] ? br_multicast_flood+0x960/0x960 [ 739.528449][T16373] ? rtnl_newlink_create+0x3de/0x850 [ 739.528452][T16373] ? __rtnl_newlink+0x22b/0xa50 [ 739.528453][T16373] ? rtnl_newlink+0x9f1/0x11b0 [ 739.528455][T16373] br_set_state+0x22f/0x430 [ 739.528458][T16373] br_init_port+0xc4/0x200 [ 739.528459][T16373] new_nbp+0x3a0/0x650 [ 739.528462][T16373] br_add_if+0x212/0x1320 [ 739.528463][T16373] ? netif_set_allmulti+0x1f0/0x2c0 [ 739.528468][T16373] do_set_master+0x3b2/0x780 [ 739.528470][T16373] rtnl_newlink_create+0x3de/0x850 [ 739.528471][T16373] ? rtnl_create_link+0xf20/0xf20 [ 739.528473][T16373] ? __dev_get_by_name+0x12/0x50 [ 739.528475][T16373] ? rtnl_dev_get+0xd7/0x170 [ 739.528478][T16373] __rtnl_newlink+0x22b/0xa50 [ 739.528481][T16373] rtnl_newlink+0x9f1/0x11b0 [ 739.528483][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528484][T16373] ? rtnl_bridge_getlink+0x850/0x850 [ 739.528485][T16373] ? lock_acquire+0x13c/0x160 [ 739.528486][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528488][T16373] ? is_bpf_text_address+0x3e/0x110 [ 739.528491][T16373] ? is_bpf_text_address+0x72/0x110 [ 739.528492][T16373] ? arch_stack_walk+0xed/0x130 [ 739.528495][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528496][T16373] ? lock_acquire+0x13c/0x160 [ 739.528498][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528499][T16373] ? rtnl_bridge_getlink+0x850/0x850 [ 739.528500][T16373] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 739.528502][T16373] ? rtnl_link_fill+0x920/0x920 [ 739.528503][T16373] ? filter_irq_stacks+0xd0/0xd0 [ 739.528505][T16373] ? stack_depot_save_flags+0x1bc/0x790 [ 739.528508][T16373] netlink_rcv_skb+0x14e/0x3a0 [ 739.528511][T16373] ? rtnl_link_fill+0x920/0x920 [ 739.528513][T16373] ? lock_release+0x184/0x1f0 [ 739.528514][T16373] ? netlink_ack+0xcf0/0xcf0 [ 739.528516][T16373] ? __netlink_lookup+0xb9/0x6b0 [ 739.528519][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528520][T16373] ? lock_release+0x184/0x1f0 [ 739.528522][T16373] netlink_unicast+0x486/0x750 [ 739.528524][T16373] ? netlink_attachskb+0x810/0x810 [ 739.528526][T16373] ? next_uptodate_folio+0x2b/0x770 [ 739.528529][T16373] netlink_sendmsg+0x75b/0xc90 [ 739.528531][T16373] ? netlink_unicast+0x750/0x750 [ 739.528533][T16373] ? lock_acquire+0x13c/0x160 [ 739.528535][T16373] ? __import_iovec+0x36c/0x620 [ 739.528539][T16373] __sock_sendmsg+0xce/0x190 [ 739.528541][T16373] ____sys_sendmsg+0x61a/0x860 [ 739.528543][T16373] ? copy_msghdr_from_user+0x279/0x420 [ 739.528545][T16373] ? sock_write_iter+0x400/0x400 [ 739.528546][T16373] ? move_addr_to_kernel+0x40/0x40 [ 739.528549][T16373] ? do_fault_around+0x300/0x5a0 [ 739.528551][T16373] ? lock_acquire+0x13c/0x160 [ 739.528553][T16373] ___sys_sendmsg+0x14e/0x1d0 [ 739.528555][T16373] ? do_pte_missing+0x86f/0xcc0 [ 739.528556][T16373] ? copy_msghdr_from_user+0x420/0x420 [ 739.528558][T16373] ? rcu_read_unlock+0x20/0x70 [ 739.528563][T16373] __sys_sendmsg+0x12c/0x1d0 [ 739.528565][T16373] ? __sys_sendmsg_sock+0x20/0x20 [ 739.528568][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528569][T16373] ? rcu_is_watching+0x16/0xd0 [ 739.528570][T16373] do_syscall_64+0xff/0x530 [ 739.528573][T16373] ? exc_page_fault+0xee/0x100 [ 739.528574][T16373] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 739.528576][T16373] RIP: 0033:0x7f1de3fc954e [ 739.528578][T16373] 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 [ 739.528580][T16373] RSP: 002b:00007ffeb417c300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 739.528584][T16373] RAX: ffffffffffffffda RBX: 00007ffeb417cac8 RCX: 00007f1de3fc954e [ 739.528585][T16373] RDX: 0000000000000000 RSI: 00007ffeb417c3b0 RDI: 0000000000000005 [ 739.528586][T16373] RBP: 00007ffeb417c310 R08: 0000000000000000 R09: 0000000000000000 [ 739.528587][T16373] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bad9 [ 739.528588][T16373] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb417ca80 [ 739.528591][T16373] [ 739.559367][T16373] br0: port 1(vx0) entered disabled state [ 739.559683][T16373] vx0: entered allmulticast mode [ 739.560310][T16373] vx0: entered promiscuous mode [ 739.560821][T16373] br0: port 1(vx0) entered blocking state [ 739.560940][T16373] br0: port 1(vx0) entered forwarding state [ 740.202201][T16403] br0: port 1(vx0) entered blocking state [ 740.202430][T16403] br0: port 1(vx0) entered disabled state [ 740.202706][T16403] vx0: entered allmulticast mode [ 740.203502][T16403] vx0: entered promiscuous mode [ 740.204080][T16403] br0: port 1(vx0) entered blocking state [ 740.204323][T16403] br0: port 1(vx0) entered forwarding state [ 740.950518][T16442] veth0: renamed from veth1 [ 740.950532][T16442] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 740.950535][T16442] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16442, name: ip [ 740.950536][T16442] preempt_count: 1, expected: 0 [ 740.950537][T16442] RCU nest depth: 0, expected: 0 [ 740.950538][T16442] INFO: lockdep is turned off. [ 740.950539][T16442] irq event stamp: 0 [ 740.950540][T16442] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 740.950545][T16442] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 740.950552][T16442] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 740.950554][T16442] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 740.950556][T16442] Preemption disabled at: [ 740.950556][T16442] [] vprintk_emit+0x31b/0x3e0 [ 740.950563][T16442] CPU: 0 UID: 0 PID: 16442 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 740.950567][T16442] Tainted: [W]=WARN [ 740.950568][T16442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 740.950569][T16442] Call Trace: [ 740.950571][T16442] [ 740.950572][T16442] dump_stack_lvl+0x6f/0xa0 [ 740.950577][T16442] ? vprintk_emit+0x31b/0x3e0 [ 740.950579][T16442] __might_resched.cold+0x1fe/0x2c1 [ 740.950583][T16442] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 740.950586][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950589][T16442] __kmalloc_noprof+0x443/0x760 [ 740.950592][T16442] ? __rwlock_init+0x150/0x150 [ 740.950594][T16442] ? alloc_buf.isra.0+0x4b/0x260 [ 740.950599][T16442] ? do_raw_spin_unlock+0x59/0x250 [ 740.950601][T16442] alloc_buf.isra.0+0x4b/0x260 [ 740.950604][T16442] put_chars+0x1e1/0x2f0 [ 740.950606][T16442] ? __send_to_port+0x420/0x420 [ 740.950607][T16442] ? printk_get_next_message+0x240/0x650 [ 740.950609][T16442] ? console_prepend_replay+0x20/0x20 [ 740.950611][T16442] ? pointer+0x794/0xed0 [ 740.950615][T16442] hvc_console_print+0x292/0x780 [ 740.950620][T16442] ? hvc_write+0x3a0/0x3a0 [ 740.950622][T16442] ? __rwlock_init+0x150/0x150 [ 740.950624][T16442] ? lock_acquire+0x13c/0x160 [ 740.950626][T16442] console_emit_next_record+0x22f/0x4c0 [ 740.950629][T16442] ? devkmsg_read+0x4b0/0x4b0 [ 740.950631][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950632][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950633][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950635][T16442] ? lock_acquire+0x13c/0x160 [ 740.950637][T16442] ? console_flush_one_record+0x111/0x710 [ 740.950638][T16442] console_flush_one_record+0x46f/0x710 [ 740.950641][T16442] ? console_emit_next_record+0x4c0/0x4c0 [ 740.950643][T16442] console_unlock+0xee/0x1f0 [ 740.950645][T16442] ? lock_acquire+0x13c/0x160 [ 740.950647][T16442] ? console_flush_one_record+0x710/0x710 [ 740.950649][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950650][T16442] ? lock_release+0x184/0x1f0 [ 740.950651][T16442] ? lock_acquire+0xe0/0x160 [ 740.950653][T16442] ? __rcu_read_lock+0x70/0x70 [ 740.950654][T16442] ? __down_trylock_console_sem+0x5e/0xa0 [ 740.950657][T16442] ? vprintk_emit+0x320/0x3e0 [ 740.950658][T16442] vprintk_emit+0x37c/0x3e0 [ 740.950660][T16442] ? wake_up_klogd_work_func+0x90/0x90 [ 740.950661][T16442] ? prepare_to_wait_event+0x8d/0x740 [ 740.950664][T16442] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 740.950667][T16442] ? _mutex_trylock_nest_lock+0x390/0x390 [ 740.950669][T16442] _printk+0xc7/0x100 [ 740.950672][T16442] ? snapshot_read.cold+0x21/0x21 [ 740.950674][T16442] ? synchronize_rcu_normal+0x340/0x340 [ 740.950677][T16442] ? netdev_name+0x43/0x60 [ 740.950680][T16442] ? __netdev_printk+0x17f/0x1d0 [ 740.950682][T16442] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 740.950685][T16442] netdev_info+0xe2/0x116 [ 740.950688][T16442] ? netdev_notice+0x120/0x120 [ 740.950690][T16442] ? do_raw_spin_lock+0x131/0x280 [ 740.950691][T16442] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 740.950694][T16442] ? __rwlock_init+0x150/0x150 [ 740.950696][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950697][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950698][T16442] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 740.950699][T16442] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 740.950701][T16442] ? trace_irq_enable.constprop.0+0x30/0x160 [ 740.950702][T16442] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 740.950704][T16442] netif_change_name.cold+0x4f/0x89 [ 740.950706][T16442] ? register_netdev+0x40/0x40 [ 740.950707][T16442] ? lock_release+0x184/0x1f0 [ 740.950709][T16442] ? netdev_adjacent_rename_links+0x470/0x470 [ 740.950712][T16442] ? __kernel_text_address+0x12/0x30 [ 740.950714][T16442] ? write_profile+0xf0/0xf0 [ 740.950717][T16442] ? __asan_memset+0x27/0x50 [ 740.950721][T16442] do_setlink.isra.0+0x1f7d/0x2a60 [ 740.950723][T16442] ? stack_trace_save+0x93/0xc0 [ 740.950725][T16442] ? rtnl_link_get_size+0x350/0x350 [ 740.950726][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950727][T16442] ? stack_depot_save_flags+0x1bc/0x790 [ 740.950730][T16442] ? kasan_save_stack+0x3d/0x50 [ 740.950732][T16442] ? kasan_save_stack+0x2f/0x50 [ 740.950733][T16442] ? kasan_save_track+0x14/0x30 [ 740.950734][T16442] ? __kasan_kmalloc+0x7b/0x90 [ 740.950736][T16442] ? __kmalloc_cache_noprof+0x29a/0x620 [ 740.950738][T16442] ? rtnl_newlink+0x124/0x11b0 [ 740.950740][T16442] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 740.950742][T16442] ? netlink_rcv_skb+0x14e/0x3a0 [ 740.950746][T16442] ? netlink_unicast+0x486/0x750 [ 740.950749][T16442] ? netlink_sendmsg+0x75b/0xc90 [ 740.950751][T16442] ? __sock_sendmsg+0xce/0x190 [ 740.950754][T16442] ? ____sys_sendmsg+0x61a/0x860 [ 740.950756][T16442] ? ___sys_sendmsg+0x14e/0x1d0 [ 740.950757][T16442] ? __sys_sendmsg+0x12c/0x1d0 [ 740.950759][T16442] ? do_syscall_64+0xff/0x530 [ 740.950762][T16442] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 740.950764][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950766][T16442] ? lock_acquire+0x13c/0x160 [ 740.950767][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950768][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950769][T16442] ? trace_contention_end+0xb3/0x180 [ 740.950771][T16442] ? __mutex_lock+0x1db/0x1ea0 [ 740.950772][T16442] ? __mutex_lock+0x9a3/0x1ea0 [ 740.950774][T16442] ? rtnl_newlink+0x9a8/0x11b0 [ 740.950775][T16442] ? ww_mutex_lock+0x160/0x160 [ 740.950776][T16442] ? nla_get_range_signed+0x3d0/0x3d0 [ 740.950780][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950781][T16442] ? __rtnl_newlink+0x3fa/0xa50 [ 740.950784][T16442] rtnl_newlink+0x9f1/0x11b0 [ 740.950786][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950787][T16442] ? rtnl_bridge_getlink+0x850/0x850 [ 740.950788][T16442] ? lock_acquire+0x13c/0x160 [ 740.950790][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950791][T16442] ? is_bpf_text_address+0x3e/0x110 [ 740.950794][T16442] ? is_bpf_text_address+0x72/0x110 [ 740.950795][T16442] ? kernel_text_address+0x149/0x170 [ 740.950796][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950798][T16442] ? cap_capable+0x1d7/0x3d0 [ 740.950801][T16442] ? arch_stack_walk+0xed/0x130 [ 740.950803][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950804][T16442] ? lock_acquire+0x13c/0x160 [ 740.950806][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950807][T16442] ? rtnl_bridge_getlink+0x850/0x850 [ 740.950808][T16442] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 740.950810][T16442] ? rtnl_link_fill+0x920/0x920 [ 740.950812][T16442] ? filter_irq_stacks+0xd0/0xd0 [ 740.950813][T16442] ? stack_depot_save_flags+0x1bc/0x790 [ 740.950816][T16442] netlink_rcv_skb+0x14e/0x3a0 [ 740.950817][T16442] ? rtnl_link_fill+0x920/0x920 [ 740.950819][T16442] ? lock_release+0x184/0x1f0 [ 740.950820][T16442] ? netlink_ack+0xcf0/0xcf0 [ 740.950822][T16442] ? __netlink_lookup+0xb9/0x6b0 [ 740.950825][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950826][T16442] ? lock_release+0x184/0x1f0 [ 740.950828][T16442] netlink_unicast+0x486/0x750 [ 740.950830][T16442] ? netlink_attachskb+0x810/0x810 [ 740.950832][T16442] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 740.950834][T16442] netlink_sendmsg+0x75b/0xc90 [ 740.950836][T16442] ? netlink_unicast+0x750/0x750 [ 740.950838][T16442] ? kernel_text_address+0x149/0x170 [ 740.950840][T16442] ? lock_acquire+0x13c/0x160 [ 740.950841][T16442] ? __import_iovec+0x36c/0x620 [ 740.950844][T16442] __sock_sendmsg+0xce/0x190 [ 740.950846][T16442] ____sys_sendmsg+0x61a/0x860 [ 740.950848][T16442] ? copy_msghdr_from_user+0x279/0x420 [ 740.950850][T16442] ? sock_write_iter+0x400/0x400 [ 740.950852][T16442] ? move_addr_to_kernel+0x40/0x40 [ 740.950855][T16442] ? filter_irq_stacks+0xd0/0xd0 [ 740.950859][T16442] ___sys_sendmsg+0x14e/0x1d0 [ 740.950861][T16442] ? copy_msghdr_from_user+0x420/0x420 [ 740.950866][T16442] __sys_sendmsg+0x12c/0x1d0 [ 740.950868][T16442] ? __sys_sendmsg_sock+0x20/0x20 [ 740.950871][T16442] ? rcu_is_watching+0x16/0xd0 [ 740.950873][T16442] do_syscall_64+0xff/0x530 [ 740.950874][T16442] ? exc_page_fault+0xee/0x100 [ 740.950876][T16442] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 740.950878][T16442] RIP: 0033:0x7fc3c420254e [ 740.950880][T16442] 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 [ 740.950881][T16442] RSP: 002b:00007fff1deba4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 740.950885][T16442] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc3c420254e [ 740.950887][T16442] RDX: 0000000000000000 RSI: 00007fff1deba560 RDI: 0000000000000005 [ 740.950888][T16442] RBP: 00007fff1deba4c0 R08: 0000000000000000 R09: 0000000000000000 [ 740.950889][T16442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91badb [ 740.950890][T16442] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1debac20 [ 740.950892][T16442] [ 741.429244][T16462] br0: port 1(vx0) entered blocking state [ 741.429472][T16462] br0: port 1(vx0) entered disabled state [ 741.429718][T16462] vx0: entered allmulticast mode [ 741.430475][T16462] vx0: entered promiscuous mode [ 741.431052][T16462] br0: port 1(vx0) entered blocking state [ 741.431296][T16462] br0: port 1(vx0) entered forwarding state [ 742.076627][T16492] br0: port 1(vx0) entered blocking state [ 742.076640][T16492] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 742.076642][T16492] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16492, name: ip [ 742.076644][T16492] preempt_count: 1, expected: 0 [ 742.076645][T16492] RCU nest depth: 0, expected: 0 [ 742.076645][T16492] INFO: lockdep is turned off. [ 742.076647][T16492] irq event stamp: 0 [ 742.076648][T16492] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 742.076652][T16492] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 742.076658][T16492] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 742.076660][T16492] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 742.076662][T16492] Preemption disabled at: [ 742.076663][T16492] [] vprintk_emit+0x31b/0x3e0 [ 742.076670][T16492] CPU: 2 UID: 0 PID: 16492 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 742.076673][T16492] Tainted: [W]=WARN [ 742.076674][T16492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 742.076676][T16492] Call Trace: [ 742.076678][T16492] [ 742.076679][T16492] dump_stack_lvl+0x6f/0xa0 [ 742.076685][T16492] ? vprintk_emit+0x31b/0x3e0 [ 742.076686][T16492] __might_resched.cold+0x1fe/0x2c1 [ 742.076690][T16492] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 742.076693][T16492] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 742.076696][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076699][T16492] __kmalloc_noprof+0x443/0x760 [ 742.076701][T16492] ? __rwlock_init+0x150/0x150 [ 742.076704][T16492] ? alloc_buf.isra.0+0x4b/0x260 [ 742.076709][T16492] ? do_raw_spin_unlock+0x59/0x250 [ 742.076711][T16492] alloc_buf.isra.0+0x4b/0x260 [ 742.076714][T16492] put_chars+0x1e1/0x2f0 [ 742.076716][T16492] ? __send_to_port+0x420/0x420 [ 742.076717][T16492] ? console_prepend_replay+0x20/0x20 [ 742.076720][T16492] hvc_console_print+0x292/0x780 [ 742.076724][T16492] ? hvc_write+0x3a0/0x3a0 [ 742.076726][T16492] ? vsnprintf+0x668/0x1700 [ 742.076730][T16492] ? __rwlock_init+0x150/0x150 [ 742.076731][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076733][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076734][T16492] console_emit_next_record+0x22f/0x4c0 [ 742.076737][T16492] ? devkmsg_read+0x4b0/0x4b0 [ 742.076739][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076740][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076741][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076742][T16492] ? lock_acquire+0x13c/0x160 [ 742.076745][T16492] ? console_flush_one_record+0x111/0x710 [ 742.076747][T16492] console_flush_one_record+0x46f/0x710 [ 742.076749][T16492] ? console_emit_next_record+0x4c0/0x4c0 [ 742.076752][T16492] console_unlock+0xee/0x1f0 [ 742.076754][T16492] ? lock_acquire+0x13c/0x160 [ 742.076756][T16492] ? console_flush_one_record+0x710/0x710 [ 742.076757][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076758][T16492] ? lock_release+0x184/0x1f0 [ 742.076760][T16492] ? lock_acquire+0xe0/0x160 [ 742.076762][T16492] ? __rcu_read_lock+0x70/0x70 [ 742.076763][T16492] ? __down_trylock_console_sem+0x5e/0xa0 [ 742.076765][T16492] ? vprintk_emit+0x320/0x3e0 [ 742.076767][T16492] vprintk_emit+0x37c/0x3e0 [ 742.076769][T16492] ? wake_up_klogd_work_func+0x90/0x90 [ 742.076770][T16492] ? __rwlock_init+0x150/0x150 [ 742.076771][T16492] ? filter_irq_stacks+0xd0/0xd0 [ 742.076774][T16492] ? lock_acquire+0x13c/0x160 [ 742.076776][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076777][T16492] _printk+0xc7/0x100 [ 742.076781][T16492] ? snapshot_read.cold+0x21/0x21 [ 742.076783][T16492] ? br_multicast_flood+0x960/0x960 [ 742.076786][T16492] ? rtnl_newlink_create+0x3de/0x850 [ 742.076789][T16492] ? __rtnl_newlink+0x22b/0xa50 [ 742.076790][T16492] ? rtnl_newlink+0x9f1/0x11b0 [ 742.076792][T16492] br_set_state+0x22f/0x430 [ 742.076794][T16492] br_init_port+0xc4/0x200 [ 742.076796][T16492] new_nbp+0x3a0/0x650 [ 742.076798][T16492] br_add_if+0x212/0x1320 [ 742.076800][T16492] ? netif_set_allmulti+0x1f0/0x2c0 [ 742.076804][T16492] do_set_master+0x3b2/0x780 [ 742.076807][T16492] rtnl_newlink_create+0x3de/0x850 [ 742.076808][T16492] ? rtnl_create_link+0xf20/0xf20 [ 742.076810][T16492] ? __dev_get_by_name+0x12/0x50 [ 742.076812][T16492] ? rtnl_dev_get+0xd7/0x170 [ 742.076815][T16492] __rtnl_newlink+0x22b/0xa50 [ 742.076818][T16492] rtnl_newlink+0x9f1/0x11b0 [ 742.076820][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076821][T16492] ? rtnl_bridge_getlink+0x850/0x850 [ 742.076822][T16492] ? lock_acquire+0x13c/0x160 [ 742.076824][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076825][T16492] ? is_bpf_text_address+0x3e/0x110 [ 742.076828][T16492] ? is_bpf_text_address+0x72/0x110 [ 742.076829][T16492] ? arch_stack_walk+0xed/0x130 [ 742.076832][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076833][T16492] ? lock_acquire+0x13c/0x160 [ 742.076834][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076836][T16492] ? rtnl_bridge_getlink+0x850/0x850 [ 742.076837][T16492] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 742.076839][T16492] ? rtnl_link_fill+0x920/0x920 [ 742.076840][T16492] ? filter_irq_stacks+0xd0/0xd0 [ 742.076842][T16492] ? stack_depot_save_flags+0x1bc/0x790 [ 742.076845][T16492] netlink_rcv_skb+0x14e/0x3a0 [ 742.076848][T16492] ? rtnl_link_fill+0x920/0x920 [ 742.076850][T16492] ? lock_release+0x184/0x1f0 [ 742.076852][T16492] ? netlink_ack+0xcf0/0xcf0 [ 742.076853][T16492] ? __netlink_lookup+0xb9/0x6b0 [ 742.076856][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076857][T16492] ? lock_release+0x184/0x1f0 [ 742.076859][T16492] netlink_unicast+0x486/0x750 [ 742.076861][T16492] ? netlink_attachskb+0x810/0x810 [ 742.076863][T16492] ? next_uptodate_folio+0x2b/0x770 [ 742.076866][T16492] netlink_sendmsg+0x75b/0xc90 [ 742.076868][T16492] ? netlink_unicast+0x750/0x750 [ 742.076871][T16492] ? lock_acquire+0x13c/0x160 [ 742.076872][T16492] ? __import_iovec+0x36c/0x620 [ 742.076876][T16492] __sock_sendmsg+0xce/0x190 [ 742.076879][T16492] ____sys_sendmsg+0x61a/0x860 [ 742.076881][T16492] ? copy_msghdr_from_user+0x279/0x420 [ 742.076882][T16492] ? sock_write_iter+0x400/0x400 [ 742.076884][T16492] ? move_addr_to_kernel+0x40/0x40 [ 742.076886][T16492] ? do_fault_around+0x300/0x5a0 [ 742.076888][T16492] ? lock_acquire+0x13c/0x160 [ 742.076890][T16492] ___sys_sendmsg+0x14e/0x1d0 [ 742.076892][T16492] ? do_pte_missing+0x86f/0xcc0 [ 742.076894][T16492] ? copy_msghdr_from_user+0x420/0x420 [ 742.076895][T16492] ? rcu_read_unlock+0x20/0x70 [ 742.076900][T16492] __sys_sendmsg+0x12c/0x1d0 [ 742.076902][T16492] ? __sys_sendmsg_sock+0x20/0x20 [ 742.076905][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076906][T16492] ? rcu_is_watching+0x16/0xd0 [ 742.076907][T16492] do_syscall_64+0xff/0x530 [ 742.076910][T16492] ? exc_page_fault+0xee/0x100 [ 742.076912][T16492] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 742.076914][T16492] RIP: 0033:0x7f81074c954e [ 742.076916][T16492] 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 [ 742.076918][T16492] RSP: 002b:00007fff27efa0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 742.076921][T16492] RAX: ffffffffffffffda RBX: 00007fff27efa888 RCX: 00007f81074c954e [ 742.076923][T16492] RDX: 0000000000000000 RSI: 00007fff27efa170 RDI: 0000000000000005 [ 742.076924][T16492] RBP: 00007fff27efa0d0 R08: 0000000000000000 R09: 0000000000000000 [ 742.076925][T16492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91badc [ 742.076926][T16492] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff27efa840 [ 742.076928][T16492] [ 742.102565][T16492] br0: port 1(vx0) entered disabled state [ 742.102718][T16492] vx0: entered allmulticast mode [ 742.103275][T16492] vx0: entered promiscuous mode [ 742.103763][T16492] br0: port 1(vx0) entered blocking state [ 742.103884][T16492] br0: port 1(vx0) entered forwarding state [ 748.613492][ T12] vx0: left allmulticast mode [ 748.613508][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 748.613511][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 748.613513][ T12] preempt_count: 1, expected: 0 [ 748.613514][ T12] RCU nest depth: 0, expected: 0 [ 748.613514][ T12] INFO: lockdep is turned off. [ 748.613516][ T12] irq event stamp: 92 [ 748.613516][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 748.613524][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 748.613527][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 748.613531][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 748.613533][ T12] Preemption disabled at: [ 748.613534][ T12] [] vprintk_emit+0x31b/0x3e0 [ 748.613541][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 748.613545][ T12] Tainted: [W]=WARN [ 748.613546][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 748.613548][ T12] Workqueue: netns cleanup_net [ 748.613553][ T12] Call Trace: [ 748.613555][ T12] [ 748.613556][ T12] dump_stack_lvl+0x6f/0xa0 [ 748.613562][ T12] ? vprintk_emit+0x31b/0x3e0 [ 748.613563][ T12] __might_resched.cold+0x1fe/0x2c1 [ 748.613567][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 748.613569][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 748.613572][ T12] ? rcu_is_watching+0x16/0xd0 [ 748.613574][ T12] __kmalloc_noprof+0x443/0x760 [ 748.613577][ T12] ? __rwlock_init+0x150/0x150 [ 748.613580][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 748.613585][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 748.613587][ T12] alloc_buf.isra.0+0x4b/0x260 [ 748.613589][ T12] put_chars+0x1e1/0x2f0 [ 748.613591][ T12] ? __send_to_port+0x420/0x420 [ 748.613592][ T12] ? console_prepend_replay+0x20/0x20 [ 748.613595][ T12] hvc_console_print+0x292/0x780 [ 748.613600][ T12] ? hvc_write+0x3a0/0x3a0 [ 748.613602][ T12] ? vsnprintf+0x527/0x1700 [ 748.613604][ T12] ? __rwlock_init+0x150/0x150 [ 748.613606][ T12] ? rcu_is_watching+0x16/0xd0 [ 748.613607][ T12] ? rcu_is_watching+0x16/0xd0 [ 748.613608][ T12] console_emit_next_record+0x22f/0x4c0 [ 748.613611][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 748.613614][ T12] ? rcu_is_watching+0x16/0xd0 [ 748.613615][ T12] ? rcu_is_watching+0x16/0xd0 [ 748.613616][ T12] ? rcu_is_watching+0x16/0xd0 [ 748.613617][ T12] ? lock_acquire+0x13c/0x160 [ 748.613619][ T12] ? console_flush_one_record+0x111/0x710 [ 748.613621][ T12] console_flush_one_record+0x46f/0x710 [ 748.613623][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 748.613626][ T12] console_unlock+0xee/0x1f0 [ 748.613628][ T12] ? lock_acquire+0x13c/0x160 [ 748.613630][ T12] ? console_flush_one_record+0x710/0x710 [ 748.613631][ T12] ? rcu_is_watching+0x16/0xd0 [ 748.613632][ T12] ? lock_release+0x184/0x1f0 [ 748.613634][ T12] ? lock_acquire+0xe0/0x160 [ 748.613635][ T12] ? __rcu_read_lock+0x70/0x70 [ 748.613637][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 748.613639][ T12] ? vprintk_emit+0x320/0x3e0 [ 748.613640][ T12] vprintk_emit+0x37c/0x3e0 [ 748.613642][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 748.613643][ T12] ? cleanup_net+0x431/0x940 [ 748.613645][ T12] ? worker_thread+0x4f1/0xd60 [ 748.613648][ T12] ? kthread+0x367/0x460 [ 748.613650][ T12] ? ret_from_fork+0x474/0x6b0 [ 748.613653][ T12] ? ret_from_fork_asm+0x11/0x20 [ 748.613656][ T12] _printk+0xc7/0x100 [ 748.613659][ T12] ? snapshot_read.cold+0x21/0x21 [ 748.613661][ T12] ? netdev_name+0x43/0x60 [ 748.613664][ T12] ? __netdev_printk+0x17f/0x1d0 [ 748.613666][ T12] netdev_info+0xe2/0x116 [ 748.613669][ T12] ? netdev_notice+0x120/0x120 [ 748.613671][ T12] ? rcu_is_watching+0x16/0xd0 [ 748.613672][ T12] ? __up_read+0x355/0x9e0 [ 748.613673][ T12] ? trace_hardirqs_on+0x36/0x40 [ 748.613676][ T12] ? down_write_nested+0x200/0x200 [ 748.613678][ T12] ? mutex_is_locked+0x1c/0x50 [ 748.613679][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 748.613681][ T12] dev_set_allmulti+0xa6/0x240 [ 748.613684][ T12] del_nbp+0xb7/0xc10 [ 748.613688][ T12] br_dev_delete+0x9d/0x1e0 [ 748.613690][ T12] br_net_exit_rtnl+0xb8/0x110 [ 748.613693][ T12] ops_undo_list+0x5be/0x8f0 [ 748.613695][ T12] ? netns_install+0x2a0/0x2a0 [ 748.613697][ T12] ? idr_destroy+0x121/0x250 [ 748.613699][ T12] cleanup_net+0x431/0x940 [ 748.613701][ T12] ? net_passive_dec+0x230/0x230 [ 748.613703][ T12] ? lock_acquire+0x13c/0x160 [ 748.613705][ T12] ? rcu_is_watching+0x16/0xd0 [ 748.613706][ T12] process_one_work+0xe3e/0x1560 [ 748.613709][ T12] ? __queue_delayed_work+0x470/0x470 [ 748.613711][ T12] ? kthread_data+0x5c/0xc0 [ 748.613714][ T12] ? __rwlock_init+0x150/0x150 [ 748.613716][ T12] worker_thread+0x4f1/0xd60 [ 748.613719][ T12] ? rescuer_thread+0x1340/0x1340 [ 748.613721][ T12] kthread+0x367/0x460 [ 748.613723][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 748.613724][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 748.613726][ T12] ret_from_fork+0x474/0x6b0 [ 748.613728][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 748.613730][ T12] ? __switch_to+0x5a3/0xe00 [ 748.613733][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 748.613735][ T12] ret_from_fork_asm+0x11/0x20 [ 748.613738][ T12] [ 748.631294][ T12] vx0: left promiscuous mode [ 748.631539][ T12] br0: port 1(vx0) entered disabled state [ 748.697345][ T12] vx0: left allmulticast mode [ 748.697629][ T12] vx0: left promiscuous mode [ 748.697820][ T12] br0: port 1(vx0) entered disabled state [ 748.779858][ T12] vx0: left allmulticast mode [ 748.780055][ T12] vx0: left promiscuous mode [ 748.780279][ T12] br0: port 1(vx0) entered disabled state [ 748.860198][ T12] vx0: left allmulticast mode [ 748.860403][ T12] vx0: left promiscuous mode [ 748.860703][ T12] br0: port 1(vx0) entered disabled state [ 749.310396][T16600] veth0: renamed from veth1 [ 749.819411][T16644] br0: port 1(vx0) entered blocking state [ 749.819424][T16644] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 749.819426][T16644] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16644, name: ip [ 749.819428][T16644] preempt_count: 1, expected: 0 [ 749.819428][T16644] RCU nest depth: 0, expected: 0 [ 749.819429][T16644] INFO: lockdep is turned off. [ 749.819431][T16644] irq event stamp: 0 [ 749.819431][T16644] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 749.819436][T16644] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 749.819442][T16644] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 749.819447][T16644] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 749.819448][T16644] Preemption disabled at: [ 749.819449][T16644] [] vprintk_emit+0x31b/0x3e0 [ 749.819456][T16644] CPU: 2 UID: 0 PID: 16644 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 749.819459][T16644] Tainted: [W]=WARN [ 749.819460][T16644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 749.819462][T16644] Call Trace: [ 749.819463][T16644] [ 749.819464][T16644] dump_stack_lvl+0x6f/0xa0 [ 749.819470][T16644] ? vprintk_emit+0x31b/0x3e0 [ 749.819471][T16644] __might_resched.cold+0x1fe/0x2c1 [ 749.819475][T16644] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 749.819477][T16644] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 749.819480][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819483][T16644] __kmalloc_noprof+0x443/0x760 [ 749.819486][T16644] ? __rwlock_init+0x150/0x150 [ 749.819489][T16644] ? alloc_buf.isra.0+0x4b/0x260 [ 749.819494][T16644] ? do_raw_spin_unlock+0x59/0x250 [ 749.819496][T16644] alloc_buf.isra.0+0x4b/0x260 [ 749.819498][T16644] put_chars+0x1e1/0x2f0 [ 749.819500][T16644] ? __send_to_port+0x420/0x420 [ 749.819502][T16644] ? console_prepend_replay+0x20/0x20 [ 749.819504][T16644] hvc_console_print+0x292/0x780 [ 749.819509][T16644] ? hvc_write+0x3a0/0x3a0 [ 749.819510][T16644] ? vsnprintf+0x668/0x1700 [ 749.819514][T16644] ? __rwlock_init+0x150/0x150 [ 749.819515][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819517][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819519][T16644] console_emit_next_record+0x22f/0x4c0 [ 749.819521][T16644] ? devkmsg_read+0x4b0/0x4b0 [ 749.819523][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819524][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819525][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819527][T16644] ? lock_acquire+0x13c/0x160 [ 749.819529][T16644] ? console_flush_one_record+0x111/0x710 [ 749.819531][T16644] console_flush_one_record+0x46f/0x710 [ 749.819534][T16644] ? console_emit_next_record+0x4c0/0x4c0 [ 749.819536][T16644] console_unlock+0xee/0x1f0 [ 749.819538][T16644] ? lock_acquire+0x13c/0x160 [ 749.819540][T16644] ? console_flush_one_record+0x710/0x710 [ 749.819541][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819542][T16644] ? lock_release+0x184/0x1f0 [ 749.819544][T16644] ? lock_acquire+0xe0/0x160 [ 749.819545][T16644] ? __rcu_read_lock+0x70/0x70 [ 749.819547][T16644] ? __down_trylock_console_sem+0x5e/0xa0 [ 749.819549][T16644] ? vprintk_emit+0x320/0x3e0 [ 749.819550][T16644] vprintk_emit+0x37c/0x3e0 [ 749.819552][T16644] ? wake_up_klogd_work_func+0x90/0x90 [ 749.819553][T16644] ? __rwlock_init+0x150/0x150 [ 749.819555][T16644] ? filter_irq_stacks+0xd0/0xd0 [ 749.819558][T16644] ? lock_acquire+0x13c/0x160 [ 749.819559][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819561][T16644] _printk+0xc7/0x100 [ 749.819564][T16644] ? snapshot_read.cold+0x21/0x21 [ 749.819566][T16644] ? br_multicast_flood+0x960/0x960 [ 749.819570][T16644] ? rtnl_newlink_create+0x3de/0x850 [ 749.819573][T16644] ? __rtnl_newlink+0x22b/0xa50 [ 749.819574][T16644] ? rtnl_newlink+0x9f1/0x11b0 [ 749.819575][T16644] br_set_state+0x22f/0x430 [ 749.819578][T16644] br_init_port+0xc4/0x200 [ 749.819580][T16644] new_nbp+0x3a0/0x650 [ 749.819582][T16644] br_add_if+0x212/0x1320 [ 749.819584][T16644] ? netif_set_allmulti+0x1f0/0x2c0 [ 749.819588][T16644] do_set_master+0x3b2/0x780 [ 749.819590][T16644] rtnl_newlink_create+0x3de/0x850 [ 749.819592][T16644] ? rtnl_create_link+0xf20/0xf20 [ 749.819593][T16644] ? __dev_get_by_name+0x12/0x50 [ 749.819595][T16644] ? rtnl_dev_get+0xd7/0x170 [ 749.819599][T16644] __rtnl_newlink+0x22b/0xa50 [ 749.819601][T16644] rtnl_newlink+0x9f1/0x11b0 [ 749.819603][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819605][T16644] ? rtnl_bridge_getlink+0x850/0x850 [ 749.819606][T16644] ? lock_acquire+0x13c/0x160 [ 749.819607][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819609][T16644] ? is_bpf_text_address+0x3e/0x110 [ 749.819611][T16644] ? is_bpf_text_address+0x72/0x110 [ 749.819613][T16644] ? arch_stack_walk+0xed/0x130 [ 749.819615][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819616][T16644] ? lock_acquire+0x13c/0x160 [ 749.819618][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819619][T16644] ? rtnl_bridge_getlink+0x850/0x850 [ 749.819621][T16644] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 749.819622][T16644] ? rtnl_link_fill+0x920/0x920 [ 749.819624][T16644] ? filter_irq_stacks+0xd0/0xd0 [ 749.819625][T16644] ? stack_depot_save_flags+0x1bc/0x790 [ 749.819629][T16644] netlink_rcv_skb+0x14e/0x3a0 [ 749.819632][T16644] ? rtnl_link_fill+0x920/0x920 [ 749.819633][T16644] ? lock_release+0x184/0x1f0 [ 749.819635][T16644] ? netlink_ack+0xcf0/0xcf0 [ 749.819637][T16644] ? __netlink_lookup+0xb9/0x6b0 [ 749.819640][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819641][T16644] ? lock_release+0x184/0x1f0 [ 749.819643][T16644] netlink_unicast+0x486/0x750 [ 749.819645][T16644] ? netlink_attachskb+0x810/0x810 [ 749.819647][T16644] ? next_uptodate_folio+0x2b/0x770 [ 749.819650][T16644] netlink_sendmsg+0x75b/0xc90 [ 749.819652][T16644] ? netlink_unicast+0x750/0x750 [ 749.819654][T16644] ? lock_acquire+0x13c/0x160 [ 749.819656][T16644] ? __import_iovec+0x36c/0x620 [ 749.819659][T16644] __sock_sendmsg+0xce/0x190 [ 749.819662][T16644] ____sys_sendmsg+0x61a/0x860 [ 749.819664][T16644] ? copy_msghdr_from_user+0x279/0x420 [ 749.819666][T16644] ? sock_write_iter+0x400/0x400 [ 749.819667][T16644] ? move_addr_to_kernel+0x40/0x40 [ 749.819669][T16644] ? do_fault_around+0x300/0x5a0 [ 749.819672][T16644] ? lock_acquire+0x13c/0x160 [ 749.819674][T16644] ___sys_sendmsg+0x14e/0x1d0 [ 749.819675][T16644] ? do_pte_missing+0x86f/0xcc0 [ 749.819677][T16644] ? copy_msghdr_from_user+0x420/0x420 [ 749.819679][T16644] ? rcu_read_unlock+0x20/0x70 [ 749.819683][T16644] __sys_sendmsg+0x12c/0x1d0 [ 749.819685][T16644] ? __sys_sendmsg_sock+0x20/0x20 [ 749.819688][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819689][T16644] ? rcu_is_watching+0x16/0xd0 [ 749.819691][T16644] do_syscall_64+0xff/0x530 [ 749.819693][T16644] ? exc_page_fault+0xee/0x100 [ 749.819695][T16644] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 749.819698][T16644] RIP: 0033:0x7f752e84454e [ 749.819699][T16644] 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 [ 749.819701][T16644] RSP: 002b:00007ffc04f54b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 749.819705][T16644] RAX: ffffffffffffffda RBX: 00007ffc04f552f8 RCX: 00007f752e84454e [ 749.819706][T16644] RDX: 0000000000000000 RSI: 00007ffc04f54be0 RDI: 0000000000000005 [ 749.819708][T16644] RBP: 00007ffc04f54b40 R08: 0000000000000000 R09: 0000000000000000 [ 749.819708][T16644] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bae4 [ 749.819709][T16644] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc04f552b0 [ 749.819712][T16644] [ 749.845201][T16644] br0: port 1(vx0) entered disabled state [ 749.845429][T16644] vx0: entered allmulticast mode [ 749.846658][T16644] vx0: entered promiscuous mode [ 749.847161][T16644] br0: port 1(vx0) entered blocking state [ 749.847351][T16644] br0: port 1(vx0) entered forwarding state [ 750.483404][T16674] br0: port 1(vx0) entered blocking state [ 750.483619][T16674] br0: port 1(vx0) entered disabled state [ 750.483799][T16674] vx0: entered allmulticast mode [ 750.484387][T16674] vx0: entered promiscuous mode [ 750.493034][T16674] br0: port 1(vx0) entered blocking state [ 750.493199][T16674] br0: port 1(vx0) entered forwarding state [ 751.198574][T16713] veth0: renamed from veth1 [ 751.198587][T16713] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 751.198590][T16713] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16713, name: ip [ 751.198592][T16713] preempt_count: 1, expected: 0 [ 751.198593][T16713] RCU nest depth: 0, expected: 0 [ 751.198594][T16713] INFO: lockdep is turned off. [ 751.198595][T16713] irq event stamp: 0 [ 751.198596][T16713] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 751.198600][T16713] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 751.198606][T16713] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 751.198608][T16713] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 751.198610][T16713] Preemption disabled at: [ 751.198610][T16713] [] vprintk_emit+0x31b/0x3e0 [ 751.198617][T16713] CPU: 2 UID: 0 PID: 16713 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 751.198620][T16713] Tainted: [W]=WARN [ 751.198621][T16713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 751.198622][T16713] Call Trace: [ 751.198624][T16713] [ 751.198625][T16713] dump_stack_lvl+0x6f/0xa0 [ 751.198631][T16713] ? vprintk_emit+0x31b/0x3e0 [ 751.198632][T16713] __might_resched.cold+0x1fe/0x2c1 [ 751.198636][T16713] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 751.198639][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198642][T16713] __kmalloc_noprof+0x443/0x760 [ 751.198645][T16713] ? __rwlock_init+0x150/0x150 [ 751.198648][T16713] ? alloc_buf.isra.0+0x4b/0x260 [ 751.198653][T16713] ? do_raw_spin_unlock+0x59/0x250 [ 751.198654][T16713] alloc_buf.isra.0+0x4b/0x260 [ 751.198657][T16713] put_chars+0x1e1/0x2f0 [ 751.198658][T16713] ? __send_to_port+0x420/0x420 [ 751.198660][T16713] ? printk_get_next_message+0x240/0x650 [ 751.198662][T16713] ? console_prepend_replay+0x20/0x20 [ 751.198664][T16713] ? pointer+0x794/0xed0 [ 751.198667][T16713] hvc_console_print+0x292/0x780 [ 751.198672][T16713] ? hvc_write+0x3a0/0x3a0 [ 751.198674][T16713] ? __rwlock_init+0x150/0x150 [ 751.198676][T16713] ? lock_acquire+0x13c/0x160 [ 751.198678][T16713] console_emit_next_record+0x22f/0x4c0 [ 751.198681][T16713] ? devkmsg_read+0x4b0/0x4b0 [ 751.198683][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198684][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198685][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198686][T16713] ? lock_acquire+0x13c/0x160 [ 751.198688][T16713] ? console_flush_one_record+0x111/0x710 [ 751.198690][T16713] console_flush_one_record+0x46f/0x710 [ 751.198693][T16713] ? console_emit_next_record+0x4c0/0x4c0 [ 751.198695][T16713] console_unlock+0xee/0x1f0 [ 751.198697][T16713] ? lock_acquire+0x13c/0x160 [ 751.198699][T16713] ? console_flush_one_record+0x710/0x710 [ 751.198700][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198702][T16713] ? lock_release+0x184/0x1f0 [ 751.198703][T16713] ? lock_acquire+0xe0/0x160 [ 751.198705][T16713] ? __rcu_read_lock+0x70/0x70 [ 751.198706][T16713] ? __down_trylock_console_sem+0x5e/0xa0 [ 751.198708][T16713] ? vprintk_emit+0x320/0x3e0 [ 751.198710][T16713] vprintk_emit+0x37c/0x3e0 [ 751.198711][T16713] ? wake_up_klogd_work_func+0x90/0x90 [ 751.198713][T16713] ? prepare_to_wait_event+0x8d/0x740 [ 751.198715][T16713] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 751.198718][T16713] ? _mutex_trylock_nest_lock+0x390/0x390 [ 751.198720][T16713] _printk+0xc7/0x100 [ 751.198723][T16713] ? snapshot_read.cold+0x21/0x21 [ 751.198725][T16713] ? synchronize_rcu_normal+0x340/0x340 [ 751.198727][T16713] ? netdev_name+0x43/0x60 [ 751.198731][T16713] ? __netdev_printk+0x17f/0x1d0 [ 751.198732][T16713] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 751.198736][T16713] netdev_info+0xe2/0x116 [ 751.198738][T16713] ? netdev_notice+0x120/0x120 [ 751.198740][T16713] ? do_raw_spin_lock+0x131/0x280 [ 751.198742][T16713] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 751.198744][T16713] ? __rwlock_init+0x150/0x150 [ 751.198746][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198747][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198748][T16713] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 751.198749][T16713] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 751.198751][T16713] ? trace_irq_enable.constprop.0+0x30/0x160 [ 751.198752][T16713] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 751.198753][T16713] netif_change_name.cold+0x4f/0x89 [ 751.198755][T16713] ? register_netdev+0x40/0x40 [ 751.198756][T16713] ? lock_release+0x184/0x1f0 [ 751.198758][T16713] ? netdev_adjacent_rename_links+0x470/0x470 [ 751.198761][T16713] ? __kernel_text_address+0x12/0x30 [ 751.198763][T16713] ? write_profile+0xf0/0xf0 [ 751.198766][T16713] ? __asan_memset+0x27/0x50 [ 751.198770][T16713] do_setlink.isra.0+0x1f7d/0x2a60 [ 751.198772][T16713] ? stack_trace_save+0x93/0xc0 [ 751.198773][T16713] ? rtnl_link_get_size+0x350/0x350 [ 751.198774][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198776][T16713] ? stack_depot_save_flags+0x1bc/0x790 [ 751.198779][T16713] ? kasan_save_stack+0x3d/0x50 [ 751.198781][T16713] ? kasan_save_stack+0x2f/0x50 [ 751.198782][T16713] ? kasan_save_track+0x14/0x30 [ 751.198783][T16713] ? __kasan_kmalloc+0x7b/0x90 [ 751.198784][T16713] ? __kmalloc_cache_noprof+0x29a/0x620 [ 751.198785][T16713] ? rtnl_newlink+0x124/0x11b0 [ 751.198786][T16713] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 751.198787][T16713] ? netlink_rcv_skb+0x14e/0x3a0 [ 751.198790][T16713] ? netlink_unicast+0x486/0x750 [ 751.198792][T16713] ? netlink_sendmsg+0x75b/0xc90 [ 751.198793][T16713] ? __sock_sendmsg+0xce/0x190 [ 751.198796][T16713] ? ____sys_sendmsg+0x61a/0x860 [ 751.198797][T16713] ? ___sys_sendmsg+0x14e/0x1d0 [ 751.198798][T16713] ? __sys_sendmsg+0x12c/0x1d0 [ 751.198800][T16713] ? do_syscall_64+0xff/0x530 [ 751.198802][T16713] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 751.198805][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198806][T16713] ? lock_acquire+0x13c/0x160 [ 751.198808][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198809][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198810][T16713] ? trace_contention_end+0xb3/0x180 [ 751.198811][T16713] ? __mutex_lock+0x1db/0x1ea0 [ 751.198813][T16713] ? __mutex_lock+0x9a3/0x1ea0 [ 751.198814][T16713] ? rtnl_newlink+0x9a8/0x11b0 [ 751.198816][T16713] ? ww_mutex_lock+0x160/0x160 [ 751.198817][T16713] ? nla_get_range_signed+0x3d0/0x3d0 [ 751.198821][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198822][T16713] ? __rtnl_newlink+0x3fa/0xa50 [ 751.198824][T16713] rtnl_newlink+0x9f1/0x11b0 [ 751.198826][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198827][T16713] ? rtnl_bridge_getlink+0x850/0x850 [ 751.198828][T16713] ? lock_acquire+0x13c/0x160 [ 751.198830][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198831][T16713] ? is_bpf_text_address+0x3e/0x110 [ 751.198834][T16713] ? is_bpf_text_address+0x72/0x110 [ 751.198835][T16713] ? kernel_text_address+0x149/0x170 [ 751.198837][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198838][T16713] ? cap_capable+0x1d7/0x3d0 [ 751.198841][T16713] ? arch_stack_walk+0xed/0x130 [ 751.198843][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198844][T16713] ? lock_acquire+0x13c/0x160 [ 751.198846][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198847][T16713] ? rtnl_bridge_getlink+0x850/0x850 [ 751.198848][T16713] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 751.198850][T16713] ? rtnl_link_fill+0x920/0x920 [ 751.198852][T16713] ? filter_irq_stacks+0xd0/0xd0 [ 751.198853][T16713] ? stack_depot_save_flags+0x1bc/0x790 [ 751.198855][T16713] netlink_rcv_skb+0x14e/0x3a0 [ 751.198857][T16713] ? rtnl_link_fill+0x920/0x920 [ 751.198859][T16713] ? lock_release+0x184/0x1f0 [ 751.198860][T16713] ? netlink_ack+0xcf0/0xcf0 [ 751.198862][T16713] ? __netlink_lookup+0xb9/0x6b0 [ 751.198865][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198866][T16713] ? lock_release+0x184/0x1f0 [ 751.198868][T16713] netlink_unicast+0x486/0x750 [ 751.198870][T16713] ? netlink_attachskb+0x810/0x810 [ 751.198872][T16713] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 751.198874][T16713] netlink_sendmsg+0x75b/0xc90 [ 751.198876][T16713] ? netlink_unicast+0x750/0x750 [ 751.198877][T16713] ? kernel_text_address+0x149/0x170 [ 751.198879][T16713] ? lock_acquire+0x13c/0x160 [ 751.198881][T16713] ? __import_iovec+0x36c/0x620 [ 751.198884][T16713] __sock_sendmsg+0xce/0x190 [ 751.198886][T16713] ____sys_sendmsg+0x61a/0x860 [ 751.198887][T16713] ? copy_msghdr_from_user+0x279/0x420 [ 751.198889][T16713] ? sock_write_iter+0x400/0x400 [ 751.198890][T16713] ? move_addr_to_kernel+0x40/0x40 [ 751.198892][T16713] ? filter_irq_stacks+0xd0/0xd0 [ 751.198894][T16713] ___sys_sendmsg+0x14e/0x1d0 [ 751.198896][T16713] ? copy_msghdr_from_user+0x420/0x420 [ 751.198901][T16713] __sys_sendmsg+0x12c/0x1d0 [ 751.198903][T16713] ? __sys_sendmsg_sock+0x20/0x20 [ 751.198906][T16713] ? rcu_is_watching+0x16/0xd0 [ 751.198907][T16713] do_syscall_64+0xff/0x530 [ 751.198909][T16713] ? exc_page_fault+0xee/0x100 [ 751.198911][T16713] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 751.198913][T16713] RIP: 0033:0x7fbb513ea54e [ 751.198914][T16713] 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 [ 751.198916][T16713] RSP: 002b:00007ffc32fadb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 751.198920][T16713] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fbb513ea54e [ 751.198922][T16713] RDX: 0000000000000000 RSI: 00007ffc32fadbf0 RDI: 0000000000000005 [ 751.198923][T16713] RBP: 00007ffc32fadb50 R08: 0000000000000000 R09: 0000000000000000 [ 751.198923][T16713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bae5 [ 751.198924][T16713] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc32fae2b0 [ 751.198927][T16713] [ 751.694251][T16735] br0: port 1(vx0) entered blocking state [ 751.694426][T16735] br0: port 1(vx0) entered disabled state [ 751.694562][T16735] vx0: entered allmulticast mode [ 751.695120][T16735] vx0: entered promiscuous mode [ 751.695538][T16735] br0: port 1(vx0) entered blocking state [ 751.695670][T16735] br0: port 1(vx0) entered forwarding state [ 752.343046][T16765] br0: port 1(vx0) entered blocking state [ 752.343060][T16765] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 752.343062][T16765] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16765, name: ip [ 752.343064][T16765] preempt_count: 1, expected: 0 [ 752.343065][T16765] RCU nest depth: 0, expected: 0 [ 752.343066][T16765] INFO: lockdep is turned off. [ 752.343067][T16765] irq event stamp: 0 [ 752.343068][T16765] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 752.343073][T16765] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 752.343079][T16765] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 752.343081][T16765] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 752.343083][T16765] Preemption disabled at: [ 752.343084][T16765] [] vprintk_emit+0x31b/0x3e0 [ 752.343091][T16765] CPU: 3 UID: 0 PID: 16765 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 752.343095][T16765] Tainted: [W]=WARN [ 752.343096][T16765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 752.343097][T16765] Call Trace: [ 752.343099][T16765] [ 752.343100][T16765] dump_stack_lvl+0x6f/0xa0 [ 752.343106][T16765] ? vprintk_emit+0x31b/0x3e0 [ 752.343107][T16765] __might_resched.cold+0x1fe/0x2c1 [ 752.343111][T16765] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 752.343114][T16765] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 752.343117][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343120][T16765] __kmalloc_noprof+0x443/0x760 [ 752.343123][T16765] ? __rwlock_init+0x150/0x150 [ 752.343126][T16765] ? alloc_buf.isra.0+0x4b/0x260 [ 752.343131][T16765] ? do_raw_spin_unlock+0x59/0x250 [ 752.343132][T16765] alloc_buf.isra.0+0x4b/0x260 [ 752.343135][T16765] put_chars+0x1e1/0x2f0 [ 752.343137][T16765] ? __send_to_port+0x420/0x420 [ 752.343139][T16765] ? console_prepend_replay+0x20/0x20 [ 752.343141][T16765] hvc_console_print+0x292/0x780 [ 752.343146][T16765] ? hvc_write+0x3a0/0x3a0 [ 752.343148][T16765] ? vsnprintf+0x668/0x1700 [ 752.343151][T16765] ? __rwlock_init+0x150/0x150 [ 752.343153][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343154][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343156][T16765] console_emit_next_record+0x22f/0x4c0 [ 752.343159][T16765] ? devkmsg_read+0x4b0/0x4b0 [ 752.343161][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343162][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343163][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343165][T16765] ? lock_acquire+0x13c/0x160 [ 752.343167][T16765] ? console_flush_one_record+0x111/0x710 [ 752.343169][T16765] console_flush_one_record+0x46f/0x710 [ 752.343172][T16765] ? console_emit_next_record+0x4c0/0x4c0 [ 752.343175][T16765] console_unlock+0xee/0x1f0 [ 752.343176][T16765] ? lock_acquire+0x13c/0x160 [ 752.343178][T16765] ? console_flush_one_record+0x710/0x710 [ 752.343180][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343181][T16765] ? lock_release+0x184/0x1f0 [ 752.343183][T16765] ? lock_acquire+0xe0/0x160 [ 752.343184][T16765] ? __rcu_read_lock+0x70/0x70 [ 752.343186][T16765] ? __down_trylock_console_sem+0x5e/0xa0 [ 752.343188][T16765] ? vprintk_emit+0x320/0x3e0 [ 752.343189][T16765] vprintk_emit+0x37c/0x3e0 [ 752.343191][T16765] ? wake_up_klogd_work_func+0x90/0x90 [ 752.343193][T16765] ? __rwlock_init+0x150/0x150 [ 752.343194][T16765] ? filter_irq_stacks+0xd0/0xd0 [ 752.343197][T16765] ? lock_acquire+0x13c/0x160 [ 752.343199][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343200][T16765] _printk+0xc7/0x100 [ 752.343204][T16765] ? snapshot_read.cold+0x21/0x21 [ 752.343206][T16765] ? br_multicast_flood+0x960/0x960 [ 752.343209][T16765] ? rtnl_newlink_create+0x3de/0x850 [ 752.343212][T16765] ? __rtnl_newlink+0x22b/0xa50 [ 752.343213][T16765] ? rtnl_newlink+0x9f1/0x11b0 [ 752.343215][T16765] br_set_state+0x22f/0x430 [ 752.343218][T16765] br_init_port+0xc4/0x200 [ 752.343220][T16765] new_nbp+0x3a0/0x650 [ 752.343222][T16765] br_add_if+0x212/0x1320 [ 752.343224][T16765] ? netif_set_allmulti+0x1f0/0x2c0 [ 752.343229][T16765] do_set_master+0x3b2/0x780 [ 752.343231][T16765] rtnl_newlink_create+0x3de/0x850 [ 752.343233][T16765] ? rtnl_create_link+0xf20/0xf20 [ 752.343234][T16765] ? __dev_get_by_name+0x12/0x50 [ 752.343236][T16765] ? rtnl_dev_get+0xd7/0x170 [ 752.343240][T16765] __rtnl_newlink+0x22b/0xa50 [ 752.343243][T16765] rtnl_newlink+0x9f1/0x11b0 [ 752.343245][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343246][T16765] ? rtnl_bridge_getlink+0x850/0x850 [ 752.343247][T16765] ? lock_acquire+0x13c/0x160 [ 752.343249][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343251][T16765] ? is_bpf_text_address+0x3e/0x110 [ 752.343253][T16765] ? is_bpf_text_address+0x72/0x110 [ 752.343255][T16765] ? arch_stack_walk+0xed/0x130 [ 752.343257][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343259][T16765] ? lock_acquire+0x13c/0x160 [ 752.343260][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343261][T16765] ? rtnl_bridge_getlink+0x850/0x850 [ 752.343263][T16765] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 752.343264][T16765] ? rtnl_link_fill+0x920/0x920 [ 752.343266][T16765] ? filter_irq_stacks+0xd0/0xd0 [ 752.343267][T16765] ? stack_depot_save_flags+0x1bc/0x790 [ 752.343271][T16765] netlink_rcv_skb+0x14e/0x3a0 [ 752.343274][T16765] ? rtnl_link_fill+0x920/0x920 [ 752.343276][T16765] ? lock_release+0x184/0x1f0 [ 752.343278][T16765] ? netlink_ack+0xcf0/0xcf0 [ 752.343281][T16765] ? __netlink_lookup+0xb9/0x6b0 [ 752.343285][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343287][T16765] ? lock_release+0x184/0x1f0 [ 752.343291][T16765] netlink_unicast+0x486/0x750 [ 752.343294][T16765] ? netlink_attachskb+0x810/0x810 [ 752.343297][T16765] ? next_uptodate_folio+0x2b/0x770 [ 752.343302][T16765] netlink_sendmsg+0x75b/0xc90 [ 752.343305][T16765] ? netlink_unicast+0x750/0x750 [ 752.343308][T16765] ? lock_acquire+0x13c/0x160 [ 752.343310][T16765] ? __import_iovec+0x36c/0x620 [ 752.343314][T16765] __sock_sendmsg+0xce/0x190 [ 752.343317][T16765] ____sys_sendmsg+0x61a/0x860 [ 752.343319][T16765] ? copy_msghdr_from_user+0x279/0x420 [ 752.343321][T16765] ? sock_write_iter+0x400/0x400 [ 752.343323][T16765] ? move_addr_to_kernel+0x40/0x40 [ 752.343325][T16765] ? do_fault_around+0x300/0x5a0 [ 752.343327][T16765] ? lock_acquire+0x13c/0x160 [ 752.343329][T16765] ___sys_sendmsg+0x14e/0x1d0 [ 752.343331][T16765] ? do_pte_missing+0x86f/0xcc0 [ 752.343333][T16765] ? copy_msghdr_from_user+0x420/0x420 [ 752.343335][T16765] ? rcu_read_unlock+0x20/0x70 [ 752.343340][T16765] __sys_sendmsg+0x12c/0x1d0 [ 752.343342][T16765] ? __sys_sendmsg_sock+0x20/0x20 [ 752.343345][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343346][T16765] ? rcu_is_watching+0x16/0xd0 [ 752.343348][T16765] do_syscall_64+0xff/0x530 [ 752.343350][T16765] ? exc_page_fault+0xee/0x100 [ 752.343352][T16765] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 752.343355][T16765] RIP: 0033:0x7f26f90bd54e [ 752.343357][T16765] 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 [ 752.343359][T16765] RSP: 002b:00007ffd04add4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 752.343362][T16765] RAX: ffffffffffffffda RBX: 00007ffd04addc78 RCX: 00007f26f90bd54e [ 752.343364][T16765] RDX: 0000000000000000 RSI: 00007ffd04add560 RDI: 0000000000000005 [ 752.343365][T16765] RBP: 00007ffd04add4c0 R08: 0000000000000000 R09: 0000000000000000 [ 752.343366][T16765] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bae6 [ 752.343367][T16765] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd04addc30 [ 752.343369][T16765] [ 752.372219][T16765] br0: port 1(vx0) entered disabled state [ 752.372360][T16765] vx0: entered allmulticast mode [ 752.372925][T16765] vx0: entered promiscuous mode [ 752.373386][T16765] br0: port 1(vx0) entered blocking state [ 752.373510][T16765] br0: port 1(vx0) entered forwarding state [ 758.921921][ T12] vx0: left allmulticast mode [ 758.921939][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 758.921941][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 758.921943][ T12] preempt_count: 1, expected: 0 [ 758.921944][ T12] RCU nest depth: 0, expected: 0 [ 758.921945][ T12] INFO: lockdep is turned off. [ 758.921946][ T12] irq event stamp: 92 [ 758.921947][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 758.921954][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 758.921957][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 758.921961][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 758.921963][ T12] Preemption disabled at: [ 758.921964][ T12] [] vprintk_emit+0x31b/0x3e0 [ 758.921970][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 758.921974][ T12] Tainted: [W]=WARN [ 758.921975][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 758.921977][ T12] Workqueue: netns cleanup_net [ 758.921983][ T12] Call Trace: [ 758.921984][ T12] [ 758.921985][ T12] dump_stack_lvl+0x6f/0xa0 [ 758.921990][ T12] ? vprintk_emit+0x31b/0x3e0 [ 758.921992][ T12] __might_resched.cold+0x1fe/0x2c1 [ 758.921996][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 758.921998][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 758.922001][ T12] ? rcu_is_watching+0x16/0xd0 [ 758.922004][ T12] __kmalloc_noprof+0x443/0x760 [ 758.922006][ T12] ? __rwlock_init+0x150/0x150 [ 758.922009][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 758.922014][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 758.922016][ T12] alloc_buf.isra.0+0x4b/0x260 [ 758.922018][ T12] put_chars+0x1e1/0x2f0 [ 758.922020][ T12] ? __send_to_port+0x420/0x420 [ 758.922022][ T12] ? console_prepend_replay+0x20/0x20 [ 758.922024][ T12] hvc_console_print+0x292/0x780 [ 758.922029][ T12] ? hvc_write+0x3a0/0x3a0 [ 758.922031][ T12] ? vsnprintf+0x527/0x1700 [ 758.922033][ T12] ? __rwlock_init+0x150/0x150 [ 758.922034][ T12] ? rcu_is_watching+0x16/0xd0 [ 758.922036][ T12] ? rcu_is_watching+0x16/0xd0 [ 758.922042][ T12] console_emit_next_record+0x22f/0x4c0 [ 758.922045][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 758.922047][ T12] ? rcu_is_watching+0x16/0xd0 [ 758.922048][ T12] ? rcu_is_watching+0x16/0xd0 [ 758.922049][ T12] ? rcu_is_watching+0x16/0xd0 [ 758.922050][ T12] ? lock_acquire+0x13c/0x160 [ 758.922053][ T12] ? console_flush_one_record+0x111/0x710 [ 758.922055][ T12] console_flush_one_record+0x46f/0x710 [ 758.922057][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 758.922060][ T12] console_unlock+0xee/0x1f0 [ 758.922062][ T12] ? lock_acquire+0x13c/0x160 [ 758.922063][ T12] ? console_flush_one_record+0x710/0x710 [ 758.922065][ T12] ? rcu_is_watching+0x16/0xd0 [ 758.922066][ T12] ? lock_release+0x184/0x1f0 [ 758.922068][ T12] ? lock_acquire+0xe0/0x160 [ 758.922069][ T12] ? __rcu_read_lock+0x70/0x70 [ 758.922071][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 758.922073][ T12] ? vprintk_emit+0x320/0x3e0 [ 758.922074][ T12] vprintk_emit+0x37c/0x3e0 [ 758.922076][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 758.922078][ T12] ? cleanup_net+0x431/0x940 [ 758.922079][ T12] ? worker_thread+0x4f1/0xd60 [ 758.922082][ T12] ? kthread+0x367/0x460 [ 758.922084][ T12] ? ret_from_fork+0x474/0x6b0 [ 758.922087][ T12] ? ret_from_fork_asm+0x11/0x20 [ 758.922090][ T12] _printk+0xc7/0x100 [ 758.922093][ T12] ? snapshot_read.cold+0x21/0x21 [ 758.922095][ T12] ? netdev_name+0x43/0x60 [ 758.922098][ T12] ? __netdev_printk+0x17f/0x1d0 [ 758.922100][ T12] netdev_info+0xe2/0x116 [ 758.922102][ T12] ? netdev_notice+0x120/0x120 [ 758.922105][ T12] ? rcu_is_watching+0x16/0xd0 [ 758.922106][ T12] ? __up_read+0x355/0x9e0 [ 758.922107][ T12] ? trace_hardirqs_on+0x36/0x40 [ 758.922111][ T12] ? down_write_nested+0x200/0x200 [ 758.922112][ T12] ? mutex_is_locked+0x1c/0x50 [ 758.922113][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 758.922116][ T12] dev_set_allmulti+0xa6/0x240 [ 758.922118][ T12] del_nbp+0xb7/0xc10 [ 758.922122][ T12] br_dev_delete+0x9d/0x1e0 [ 758.922124][ T12] br_net_exit_rtnl+0xb8/0x110 [ 758.922127][ T12] ops_undo_list+0x5be/0x8f0 [ 758.922129][ T12] ? netns_install+0x2a0/0x2a0 [ 758.922131][ T12] ? idr_destroy+0x121/0x250 [ 758.922133][ T12] cleanup_net+0x431/0x940 [ 758.922135][ T12] ? net_passive_dec+0x230/0x230 [ 758.922137][ T12] ? lock_acquire+0x13c/0x160 [ 758.922139][ T12] ? rcu_is_watching+0x16/0xd0 [ 758.922141][ T12] process_one_work+0xe3e/0x1560 [ 758.922144][ T12] ? __queue_delayed_work+0x470/0x470 [ 758.922146][ T12] ? kthread_data+0x5c/0xc0 [ 758.922148][ T12] ? __rwlock_init+0x150/0x150 [ 758.922151][ T12] worker_thread+0x4f1/0xd60 [ 758.922153][ T12] ? rescuer_thread+0x1340/0x1340 [ 758.922155][ T12] kthread+0x367/0x460 [ 758.922157][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 758.922159][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 758.922161][ T12] ret_from_fork+0x474/0x6b0 [ 758.922162][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 758.922164][ T12] ? __switch_to+0x5a3/0xe00 [ 758.922167][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 758.922169][ T12] ret_from_fork_asm+0x11/0x20 [ 758.922172][ T12] [ 758.936620][ T12] vx0: left promiscuous mode [ 758.936817][ T12] br0: port 1(vx0) entered disabled state [ 759.025962][ T12] vx0: left allmulticast mode [ 759.026208][ T12] vx0: left promiscuous mode [ 759.026492][ T12] br0: port 1(vx0) entered disabled state [ 759.116971][ T12] vx0: left allmulticast mode [ 759.117173][ T12] vx0: left promiscuous mode [ 759.117392][ T12] br0: port 1(vx0) entered disabled state [ 759.201104][ T12] vx0: left allmulticast mode [ 759.208454][ T12] vx0: left promiscuous mode [ 759.208678][ T12] br0: port 1(vx0) entered disabled state [ 759.699477][T16873] veth0: renamed from veth1 [ 760.240345][T16918] br0: port 1(vx0) entered blocking state [ 760.240359][T16918] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 760.240362][T16918] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16918, name: ip [ 760.240364][T16918] preempt_count: 1, expected: 0 [ 760.240365][T16918] RCU nest depth: 0, expected: 0 [ 760.240365][T16918] INFO: lockdep is turned off. [ 760.240367][T16918] irq event stamp: 0 [ 760.240368][T16918] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 760.240372][T16918] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 760.240379][T16918] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 760.240380][T16918] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 760.240382][T16918] Preemption disabled at: [ 760.240383][T16918] [] vprintk_emit+0x31b/0x3e0 [ 760.240390][T16918] CPU: 2 UID: 0 PID: 16918 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 760.240394][T16918] Tainted: [W]=WARN [ 760.240395][T16918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 760.240397][T16918] Call Trace: [ 760.240398][T16918] [ 760.240399][T16918] dump_stack_lvl+0x6f/0xa0 [ 760.240405][T16918] ? vprintk_emit+0x31b/0x3e0 [ 760.240407][T16918] __might_resched.cold+0x1fe/0x2c1 [ 760.240410][T16918] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 760.240412][T16918] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 760.240416][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240418][T16918] __kmalloc_noprof+0x443/0x760 [ 760.240421][T16918] ? __rwlock_init+0x150/0x150 [ 760.240424][T16918] ? alloc_buf.isra.0+0x4b/0x260 [ 760.240429][T16918] ? do_raw_spin_unlock+0x59/0x250 [ 760.240431][T16918] alloc_buf.isra.0+0x4b/0x260 [ 760.240434][T16918] put_chars+0x1e1/0x2f0 [ 760.240436][T16918] ? __send_to_port+0x420/0x420 [ 760.240437][T16918] ? console_prepend_replay+0x20/0x20 [ 760.240440][T16918] hvc_console_print+0x292/0x780 [ 760.240447][T16918] ? hvc_write+0x3a0/0x3a0 [ 760.240449][T16918] ? vsnprintf+0x668/0x1700 [ 760.240452][T16918] ? __rwlock_init+0x150/0x150 [ 760.240454][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240455][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240457][T16918] console_emit_next_record+0x22f/0x4c0 [ 760.240459][T16918] ? devkmsg_read+0x4b0/0x4b0 [ 760.240461][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240462][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240463][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240465][T16918] ? lock_acquire+0x13c/0x160 [ 760.240467][T16918] ? console_flush_one_record+0x111/0x710 [ 760.240469][T16918] console_flush_one_record+0x46f/0x710 [ 760.240471][T16918] ? console_emit_next_record+0x4c0/0x4c0 [ 760.240474][T16918] console_unlock+0xee/0x1f0 [ 760.240476][T16918] ? lock_acquire+0x13c/0x160 [ 760.240478][T16918] ? console_flush_one_record+0x710/0x710 [ 760.240479][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240480][T16918] ? lock_release+0x184/0x1f0 [ 760.240482][T16918] ? lock_acquire+0xe0/0x160 [ 760.240484][T16918] ? __rcu_read_lock+0x70/0x70 [ 760.240485][T16918] ? __down_trylock_console_sem+0x5e/0xa0 [ 760.240487][T16918] ? vprintk_emit+0x320/0x3e0 [ 760.240489][T16918] vprintk_emit+0x37c/0x3e0 [ 760.240490][T16918] ? wake_up_klogd_work_func+0x90/0x90 [ 760.240492][T16918] ? __rwlock_init+0x150/0x150 [ 760.240494][T16918] ? filter_irq_stacks+0xd0/0xd0 [ 760.240496][T16918] ? lock_acquire+0x13c/0x160 [ 760.240498][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240500][T16918] _printk+0xc7/0x100 [ 760.240503][T16918] ? snapshot_read.cold+0x21/0x21 [ 760.240505][T16918] ? br_multicast_flood+0x960/0x960 [ 760.240508][T16918] ? rtnl_newlink_create+0x3de/0x850 [ 760.240511][T16918] ? __rtnl_newlink+0x22b/0xa50 [ 760.240512][T16918] ? rtnl_newlink+0x9f1/0x11b0 [ 760.240514][T16918] br_set_state+0x22f/0x430 [ 760.240517][T16918] br_init_port+0xc4/0x200 [ 760.240519][T16918] new_nbp+0x3a0/0x650 [ 760.240521][T16918] br_add_if+0x212/0x1320 [ 760.240523][T16918] ? netif_set_allmulti+0x1f0/0x2c0 [ 760.240527][T16918] do_set_master+0x3b2/0x780 [ 760.240529][T16918] rtnl_newlink_create+0x3de/0x850 [ 760.240531][T16918] ? rtnl_create_link+0xf20/0xf20 [ 760.240533][T16918] ? __dev_get_by_name+0x12/0x50 [ 760.240534][T16918] ? rtnl_dev_get+0xd7/0x170 [ 760.240538][T16918] __rtnl_newlink+0x22b/0xa50 [ 760.240540][T16918] rtnl_newlink+0x9f1/0x11b0 [ 760.240542][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240544][T16918] ? rtnl_bridge_getlink+0x850/0x850 [ 760.240545][T16918] ? lock_acquire+0x13c/0x160 [ 760.240546][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240548][T16918] ? is_bpf_text_address+0x3e/0x110 [ 760.240551][T16918] ? is_bpf_text_address+0x72/0x110 [ 760.240552][T16918] ? arch_stack_walk+0xed/0x130 [ 760.240555][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240556][T16918] ? lock_acquire+0x13c/0x160 [ 760.240557][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240558][T16918] ? rtnl_bridge_getlink+0x850/0x850 [ 760.240560][T16918] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 760.240562][T16918] ? rtnl_link_fill+0x920/0x920 [ 760.240563][T16918] ? filter_irq_stacks+0xd0/0xd0 [ 760.240565][T16918] ? stack_depot_save_flags+0x1bc/0x790 [ 760.240568][T16918] netlink_rcv_skb+0x14e/0x3a0 [ 760.240572][T16918] ? rtnl_link_fill+0x920/0x920 [ 760.240574][T16918] ? lock_release+0x184/0x1f0 [ 760.240575][T16918] ? netlink_ack+0xcf0/0xcf0 [ 760.240577][T16918] ? __netlink_lookup+0xb9/0x6b0 [ 760.240580][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240581][T16918] ? lock_release+0x184/0x1f0 [ 760.240583][T16918] netlink_unicast+0x486/0x750 [ 760.240585][T16918] ? netlink_attachskb+0x810/0x810 [ 760.240587][T16918] ? next_uptodate_folio+0x2b/0x770 [ 760.240590][T16918] netlink_sendmsg+0x75b/0xc90 [ 760.240592][T16918] ? netlink_unicast+0x750/0x750 [ 760.240594][T16918] ? lock_acquire+0x13c/0x160 [ 760.240596][T16918] ? __import_iovec+0x36c/0x620 [ 760.240600][T16918] __sock_sendmsg+0xce/0x190 [ 760.240602][T16918] ____sys_sendmsg+0x61a/0x860 [ 760.240604][T16918] ? copy_msghdr_from_user+0x279/0x420 [ 760.240606][T16918] ? sock_write_iter+0x400/0x400 [ 760.240607][T16918] ? move_addr_to_kernel+0x40/0x40 [ 760.240610][T16918] ? do_fault_around+0x300/0x5a0 [ 760.240612][T16918] ? lock_acquire+0x13c/0x160 [ 760.240614][T16918] ___sys_sendmsg+0x14e/0x1d0 [ 760.240616][T16918] ? do_pte_missing+0x86f/0xcc0 [ 760.240617][T16918] ? copy_msghdr_from_user+0x420/0x420 [ 760.240619][T16918] ? rcu_read_unlock+0x20/0x70 [ 760.240623][T16918] __sys_sendmsg+0x12c/0x1d0 [ 760.240626][T16918] ? __sys_sendmsg_sock+0x20/0x20 [ 760.240628][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240630][T16918] ? rcu_is_watching+0x16/0xd0 [ 760.240631][T16918] do_syscall_64+0xff/0x530 [ 760.240633][T16918] ? exc_page_fault+0xee/0x100 [ 760.240635][T16918] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 760.240637][T16918] RIP: 0033:0x7f7478aea54e [ 760.240639][T16918] 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 [ 760.240641][T16918] RSP: 002b:00007ffe21a279e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 760.240645][T16918] RAX: ffffffffffffffda RBX: 00007ffe21a281a8 RCX: 00007f7478aea54e [ 760.240646][T16918] RDX: 0000000000000000 RSI: 00007ffe21a27a90 RDI: 0000000000000005 [ 760.240647][T16918] RBP: 00007ffe21a279f0 R08: 0000000000000000 R09: 0000000000000000 [ 760.240648][T16918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91baee [ 760.240649][T16918] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe21a28160 [ 760.240651][T16918] [ 760.267380][T16918] br0: port 1(vx0) entered disabled state [ 760.267564][T16918] vx0: entered allmulticast mode [ 760.268174][T16918] vx0: entered promiscuous mode [ 760.268679][T16918] br0: port 1(vx0) entered blocking state [ 760.268836][T16918] br0: port 1(vx0) entered forwarding state [ 760.944896][T16949] br0: port 1(vx0) entered blocking state [ 760.945121][T16949] br0: port 1(vx0) entered disabled state [ 760.945366][T16949] vx0: entered allmulticast mode [ 760.946110][T16949] vx0: entered promiscuous mode [ 760.946677][T16949] br0: port 1(vx0) entered blocking state [ 760.946914][T16949] br0: port 1(vx0) entered forwarding state [ 761.638356][T16986] veth0: renamed from veth1 [ 761.638370][T16986] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 761.638373][T16986] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16986, name: ip [ 761.638375][T16986] preempt_count: 1, expected: 0 [ 761.638376][T16986] RCU nest depth: 0, expected: 0 [ 761.638376][T16986] INFO: lockdep is turned off. [ 761.638378][T16986] irq event stamp: 0 [ 761.638379][T16986] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 761.638383][T16986] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 761.638390][T16986] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 761.638391][T16986] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 761.638393][T16986] Preemption disabled at: [ 761.638394][T16986] [] vprintk_emit+0x31b/0x3e0 [ 761.638400][T16986] CPU: 3 UID: 0 PID: 16986 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 761.638404][T16986] Tainted: [W]=WARN [ 761.638405][T16986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 761.638407][T16986] Call Trace: [ 761.638408][T16986] [ 761.638410][T16986] dump_stack_lvl+0x6f/0xa0 [ 761.638416][T16986] ? vprintk_emit+0x31b/0x3e0 [ 761.638417][T16986] __might_resched.cold+0x1fe/0x2c1 [ 761.638421][T16986] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 761.638424][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638427][T16986] __kmalloc_noprof+0x443/0x760 [ 761.638430][T16986] ? __rwlock_init+0x150/0x150 [ 761.638433][T16986] ? alloc_buf.isra.0+0x4b/0x260 [ 761.638438][T16986] ? do_raw_spin_unlock+0x59/0x250 [ 761.638440][T16986] alloc_buf.isra.0+0x4b/0x260 [ 761.638442][T16986] put_chars+0x1e1/0x2f0 [ 761.638446][T16986] ? __send_to_port+0x420/0x420 [ 761.638447][T16986] ? printk_get_next_message+0x240/0x650 [ 761.638450][T16986] ? console_prepend_replay+0x20/0x20 [ 761.638452][T16986] ? pointer+0x794/0xed0 [ 761.638456][T16986] hvc_console_print+0x292/0x780 [ 761.638460][T16986] ? hvc_write+0x3a0/0x3a0 [ 761.638462][T16986] ? __rwlock_init+0x150/0x150 [ 761.638464][T16986] ? lock_acquire+0x13c/0x160 [ 761.638467][T16986] console_emit_next_record+0x22f/0x4c0 [ 761.638470][T16986] ? devkmsg_read+0x4b0/0x4b0 [ 761.638472][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638473][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638474][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638475][T16986] ? lock_acquire+0x13c/0x160 [ 761.638477][T16986] ? console_flush_one_record+0x111/0x710 [ 761.638479][T16986] console_flush_one_record+0x46f/0x710 [ 761.638481][T16986] ? console_emit_next_record+0x4c0/0x4c0 [ 761.638484][T16986] console_unlock+0xee/0x1f0 [ 761.638485][T16986] ? lock_acquire+0x13c/0x160 [ 761.638487][T16986] ? console_flush_one_record+0x710/0x710 [ 761.638489][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638490][T16986] ? lock_release+0x184/0x1f0 [ 761.638491][T16986] ? lock_acquire+0xe0/0x160 [ 761.638493][T16986] ? __rcu_read_lock+0x70/0x70 [ 761.638495][T16986] ? __down_trylock_console_sem+0x5e/0xa0 [ 761.638496][T16986] ? vprintk_emit+0x320/0x3e0 [ 761.638498][T16986] vprintk_emit+0x37c/0x3e0 [ 761.638500][T16986] ? wake_up_klogd_work_func+0x90/0x90 [ 761.638501][T16986] ? prepare_to_wait_event+0x8d/0x740 [ 761.638503][T16986] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 761.638506][T16986] ? _mutex_trylock_nest_lock+0x390/0x390 [ 761.638509][T16986] _printk+0xc7/0x100 [ 761.638512][T16986] ? snapshot_read.cold+0x21/0x21 [ 761.638514][T16986] ? synchronize_rcu_normal+0x340/0x340 [ 761.638516][T16986] ? netdev_name+0x43/0x60 [ 761.638519][T16986] ? __netdev_printk+0x17f/0x1d0 [ 761.638521][T16986] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 761.638524][T16986] netdev_info+0xe2/0x116 [ 761.638527][T16986] ? netdev_notice+0x120/0x120 [ 761.638529][T16986] ? do_raw_spin_lock+0x131/0x280 [ 761.638530][T16986] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 761.638533][T16986] ? __rwlock_init+0x150/0x150 [ 761.638535][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638536][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638537][T16986] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 761.638538][T16986] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 761.638540][T16986] ? trace_irq_enable.constprop.0+0x30/0x160 [ 761.638541][T16986] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 761.638542][T16986] netif_change_name.cold+0x4f/0x89 [ 761.638544][T16986] ? register_netdev+0x40/0x40 [ 761.638546][T16986] ? lock_release+0x184/0x1f0 [ 761.638548][T16986] ? netdev_adjacent_rename_links+0x470/0x470 [ 761.638550][T16986] ? __kernel_text_address+0x12/0x30 [ 761.638553][T16986] ? write_profile+0xf0/0xf0 [ 761.638555][T16986] ? __asan_memset+0x27/0x50 [ 761.638559][T16986] do_setlink.isra.0+0x1f7d/0x2a60 [ 761.638561][T16986] ? stack_trace_save+0x93/0xc0 [ 761.638563][T16986] ? rtnl_link_get_size+0x350/0x350 [ 761.638564][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638565][T16986] ? stack_depot_save_flags+0x1bc/0x790 [ 761.638569][T16986] ? kasan_save_stack+0x3d/0x50 [ 761.638570][T16986] ? kasan_save_stack+0x2f/0x50 [ 761.638572][T16986] ? kasan_save_track+0x14/0x30 [ 761.638573][T16986] ? __kasan_kmalloc+0x7b/0x90 [ 761.638574][T16986] ? __kmalloc_cache_noprof+0x29a/0x620 [ 761.638575][T16986] ? rtnl_newlink+0x124/0x11b0 [ 761.638576][T16986] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 761.638577][T16986] ? netlink_rcv_skb+0x14e/0x3a0 [ 761.638580][T16986] ? netlink_unicast+0x486/0x750 [ 761.638582][T16986] ? netlink_sendmsg+0x75b/0xc90 [ 761.638584][T16986] ? __sock_sendmsg+0xce/0x190 [ 761.638586][T16986] ? ____sys_sendmsg+0x61a/0x860 [ 761.638588][T16986] ? ___sys_sendmsg+0x14e/0x1d0 [ 761.638589][T16986] ? __sys_sendmsg+0x12c/0x1d0 [ 761.638591][T16986] ? do_syscall_64+0xff/0x530 [ 761.638593][T16986] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 761.638596][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638597][T16986] ? lock_acquire+0x13c/0x160 [ 761.638599][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638600][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638601][T16986] ? trace_contention_end+0xb3/0x180 [ 761.638602][T16986] ? __mutex_lock+0x1db/0x1ea0 [ 761.638604][T16986] ? __mutex_lock+0x9a3/0x1ea0 [ 761.638605][T16986] ? rtnl_newlink+0x9a8/0x11b0 [ 761.638607][T16986] ? ww_mutex_lock+0x160/0x160 [ 761.638608][T16986] ? nla_get_range_signed+0x3d0/0x3d0 [ 761.638611][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638612][T16986] ? __rtnl_newlink+0x3fa/0xa50 [ 761.638615][T16986] rtnl_newlink+0x9f1/0x11b0 [ 761.638616][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638618][T16986] ? rtnl_bridge_getlink+0x850/0x850 [ 761.638619][T16986] ? lock_acquire+0x13c/0x160 [ 761.638620][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638622][T16986] ? is_bpf_text_address+0x3e/0x110 [ 761.638624][T16986] ? is_bpf_text_address+0x72/0x110 [ 761.638625][T16986] ? kernel_text_address+0x149/0x170 [ 761.638627][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638628][T16986] ? cap_capable+0x1d7/0x3d0 [ 761.638631][T16986] ? arch_stack_walk+0xed/0x130 [ 761.638634][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638635][T16986] ? lock_acquire+0x13c/0x160 [ 761.638636][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638638][T16986] ? rtnl_bridge_getlink+0x850/0x850 [ 761.638639][T16986] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 761.638641][T16986] ? rtnl_link_fill+0x920/0x920 [ 761.638642][T16986] ? filter_irq_stacks+0xd0/0xd0 [ 761.638644][T16986] ? stack_depot_save_flags+0x1bc/0x790 [ 761.638646][T16986] netlink_rcv_skb+0x14e/0x3a0 [ 761.638648][T16986] ? rtnl_link_fill+0x920/0x920 [ 761.638649][T16986] ? lock_release+0x184/0x1f0 [ 761.638651][T16986] ? netlink_ack+0xcf0/0xcf0 [ 761.638652][T16986] ? __netlink_lookup+0xb9/0x6b0 [ 761.638655][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638656][T16986] ? lock_release+0x184/0x1f0 [ 761.638658][T16986] netlink_unicast+0x486/0x750 [ 761.638660][T16986] ? netlink_attachskb+0x810/0x810 [ 761.638662][T16986] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 761.638664][T16986] netlink_sendmsg+0x75b/0xc90 [ 761.638666][T16986] ? netlink_unicast+0x750/0x750 [ 761.638668][T16986] ? kernel_text_address+0x149/0x170 [ 761.638670][T16986] ? lock_acquire+0x13c/0x160 [ 761.638671][T16986] ? __import_iovec+0x36c/0x620 [ 761.638674][T16986] __sock_sendmsg+0xce/0x190 [ 761.638676][T16986] ____sys_sendmsg+0x61a/0x860 [ 761.638678][T16986] ? copy_msghdr_from_user+0x279/0x420 [ 761.638680][T16986] ? sock_write_iter+0x400/0x400 [ 761.638681][T16986] ? move_addr_to_kernel+0x40/0x40 [ 761.638683][T16986] ? filter_irq_stacks+0xd0/0xd0 [ 761.638685][T16986] ___sys_sendmsg+0x14e/0x1d0 [ 761.638687][T16986] ? copy_msghdr_from_user+0x420/0x420 [ 761.638692][T16986] __sys_sendmsg+0x12c/0x1d0 [ 761.638694][T16986] ? __sys_sendmsg_sock+0x20/0x20 [ 761.638697][T16986] ? rcu_is_watching+0x16/0xd0 [ 761.638698][T16986] do_syscall_64+0xff/0x530 [ 761.638700][T16986] ? exc_page_fault+0xee/0x100 [ 761.638702][T16986] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 761.638703][T16986] RIP: 0033:0x7f30d0e7054e [ 761.638705][T16986] 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 [ 761.638707][T16986] RSP: 002b:00007ffdab925dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 761.638710][T16986] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f30d0e7054e [ 761.638712][T16986] RDX: 0000000000000000 RSI: 00007ffdab925e70 RDI: 0000000000000005 [ 761.638713][T16986] RBP: 00007ffdab925dd0 R08: 0000000000000000 R09: 0000000000000000 [ 761.638714][T16986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91baef [ 761.638715][T16986] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdab926530 [ 761.638717][T16986] [ 762.147348][T17015] br0: port 1(vx0) entered blocking state [ 762.147516][T17015] br0: port 1(vx0) entered disabled state [ 762.147647][T17015] vx0: entered allmulticast mode [ 762.148172][T17015] vx0: entered promiscuous mode [ 762.148589][T17015] br0: port 1(vx0) entered blocking state [ 762.148707][T17015] br0: port 1(vx0) entered forwarding state [ 762.800761][T17045] br0: port 1(vx0) entered blocking state [ 762.800775][T17045] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 762.800777][T17045] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 17045, name: ip [ 762.800779][T17045] preempt_count: 1, expected: 0 [ 762.800780][T17045] RCU nest depth: 0, expected: 0 [ 762.800781][T17045] INFO: lockdep is turned off. [ 762.800782][T17045] irq event stamp: 0 [ 762.800783][T17045] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 762.800788][T17045] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 762.800794][T17045] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 762.800796][T17045] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 762.800798][T17045] Preemption disabled at: [ 762.800799][T17045] [] vprintk_emit+0x31b/0x3e0 [ 762.800805][T17045] CPU: 0 UID: 0 PID: 17045 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 762.800808][T17045] Tainted: [W]=WARN [ 762.800810][T17045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 762.800811][T17045] Call Trace: [ 762.800813][T17045] [ 762.800814][T17045] dump_stack_lvl+0x6f/0xa0 [ 762.800820][T17045] ? vprintk_emit+0x31b/0x3e0 [ 762.800821][T17045] __might_resched.cold+0x1fe/0x2c1 [ 762.800825][T17045] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 762.800827][T17045] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 762.800830][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.800833][T17045] __kmalloc_noprof+0x443/0x760 [ 762.800836][T17045] ? __rwlock_init+0x150/0x150 [ 762.800839][T17045] ? alloc_buf.isra.0+0x4b/0x260 [ 762.800844][T17045] ? do_raw_spin_unlock+0x59/0x250 [ 762.800846][T17045] alloc_buf.isra.0+0x4b/0x260 [ 762.800849][T17045] put_chars+0x1e1/0x2f0 [ 762.800850][T17045] ? __send_to_port+0x420/0x420 [ 762.800852][T17045] ? console_prepend_replay+0x20/0x20 [ 762.800855][T17045] hvc_console_print+0x292/0x780 [ 762.800859][T17045] ? hvc_write+0x3a0/0x3a0 [ 762.800861][T17045] ? vsnprintf+0x668/0x1700 [ 762.800864][T17045] ? __rwlock_init+0x150/0x150 [ 762.800866][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.800867][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.800869][T17045] console_emit_next_record+0x22f/0x4c0 [ 762.800871][T17045] ? devkmsg_read+0x4b0/0x4b0 [ 762.800874][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.800875][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.800876][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.800877][T17045] ? lock_acquire+0x13c/0x160 [ 762.800879][T17045] ? console_flush_one_record+0x111/0x710 [ 762.800881][T17045] console_flush_one_record+0x46f/0x710 [ 762.800883][T17045] ? console_emit_next_record+0x4c0/0x4c0 [ 762.800886][T17045] console_unlock+0xee/0x1f0 [ 762.800888][T17045] ? lock_acquire+0x13c/0x160 [ 762.800889][T17045] ? console_flush_one_record+0x710/0x710 [ 762.800891][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.800892][T17045] ? lock_release+0x184/0x1f0 [ 762.800894][T17045] ? lock_acquire+0xe0/0x160 [ 762.800895][T17045] ? __rcu_read_lock+0x70/0x70 [ 762.800897][T17045] ? __down_trylock_console_sem+0x5e/0xa0 [ 762.800899][T17045] ? vprintk_emit+0x320/0x3e0 [ 762.800901][T17045] vprintk_emit+0x37c/0x3e0 [ 762.800902][T17045] ? wake_up_klogd_work_func+0x90/0x90 [ 762.800904][T17045] ? __rwlock_init+0x150/0x150 [ 762.800905][T17045] ? filter_irq_stacks+0xd0/0xd0 [ 762.800908][T17045] ? lock_acquire+0x13c/0x160 [ 762.800910][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.800911][T17045] _printk+0xc7/0x100 [ 762.800914][T17045] ? snapshot_read.cold+0x21/0x21 [ 762.800917][T17045] ? br_multicast_flood+0x960/0x960 [ 762.800920][T17045] ? rtnl_newlink_create+0x3de/0x850 [ 762.800923][T17045] ? __rtnl_newlink+0x22b/0xa50 [ 762.800924][T17045] ? rtnl_newlink+0x9f1/0x11b0 [ 762.800926][T17045] br_set_state+0x22f/0x430 [ 762.800929][T17045] br_init_port+0xc4/0x200 [ 762.800930][T17045] new_nbp+0x3a0/0x650 [ 762.800933][T17045] br_add_if+0x212/0x1320 [ 762.800934][T17045] ? netif_set_allmulti+0x1f0/0x2c0 [ 762.800939][T17045] do_set_master+0x3b2/0x780 [ 762.800941][T17045] rtnl_newlink_create+0x3de/0x850 [ 762.800943][T17045] ? rtnl_create_link+0xf20/0xf20 [ 762.800944][T17045] ? __dev_get_by_name+0x12/0x50 [ 762.800946][T17045] ? rtnl_dev_get+0xd7/0x170 [ 762.800950][T17045] __rtnl_newlink+0x22b/0xa50 [ 762.800952][T17045] rtnl_newlink+0x9f1/0x11b0 [ 762.800954][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.800955][T17045] ? rtnl_bridge_getlink+0x850/0x850 [ 762.800957][T17045] ? lock_acquire+0x13c/0x160 [ 762.800958][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.800960][T17045] ? is_bpf_text_address+0x3e/0x110 [ 762.800962][T17045] ? is_bpf_text_address+0x72/0x110 [ 762.800964][T17045] ? arch_stack_walk+0xed/0x130 [ 762.800966][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.800968][T17045] ? lock_acquire+0x13c/0x160 [ 762.800969][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.800970][T17045] ? rtnl_bridge_getlink+0x850/0x850 [ 762.800972][T17045] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 762.800973][T17045] ? rtnl_link_fill+0x920/0x920 [ 762.800975][T17045] ? filter_irq_stacks+0xd0/0xd0 [ 762.800976][T17045] ? stack_depot_save_flags+0x1bc/0x790 [ 762.800980][T17045] netlink_rcv_skb+0x14e/0x3a0 [ 762.800983][T17045] ? rtnl_link_fill+0x920/0x920 [ 762.800984][T17045] ? lock_release+0x184/0x1f0 [ 762.800986][T17045] ? netlink_ack+0xcf0/0xcf0 [ 762.800988][T17045] ? __netlink_lookup+0xb9/0x6b0 [ 762.800990][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.800992][T17045] ? lock_release+0x184/0x1f0 [ 762.800994][T17045] netlink_unicast+0x486/0x750 [ 762.800996][T17045] ? netlink_attachskb+0x810/0x810 [ 762.800998][T17045] ? next_uptodate_folio+0x2b/0x770 [ 762.801001][T17045] netlink_sendmsg+0x75b/0xc90 [ 762.801003][T17045] ? netlink_unicast+0x750/0x750 [ 762.801005][T17045] ? lock_acquire+0x13c/0x160 [ 762.801007][T17045] ? __import_iovec+0x36c/0x620 [ 762.801010][T17045] __sock_sendmsg+0xce/0x190 [ 762.801013][T17045] ____sys_sendmsg+0x61a/0x860 [ 762.801015][T17045] ? copy_msghdr_from_user+0x279/0x420 [ 762.801017][T17045] ? sock_write_iter+0x400/0x400 [ 762.801018][T17045] ? move_addr_to_kernel+0x40/0x40 [ 762.801020][T17045] ? do_fault_around+0x300/0x5a0 [ 762.801023][T17045] ? lock_acquire+0x13c/0x160 [ 762.801025][T17045] ___sys_sendmsg+0x14e/0x1d0 [ 762.801027][T17045] ? do_pte_missing+0x86f/0xcc0 [ 762.801029][T17045] ? copy_msghdr_from_user+0x420/0x420 [ 762.801030][T17045] ? rcu_read_unlock+0x20/0x70 [ 762.801035][T17045] __sys_sendmsg+0x12c/0x1d0 [ 762.801037][T17045] ? __sys_sendmsg_sock+0x20/0x20 [ 762.801040][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.801041][T17045] ? rcu_is_watching+0x16/0xd0 [ 762.801042][T17045] do_syscall_64+0xff/0x530 [ 762.801045][T17045] ? exc_page_fault+0xee/0x100 [ 762.801047][T17045] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 762.801049][T17045] RIP: 0033:0x7f9208cab54e [ 762.801056][T17045] 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 [ 762.801058][T17045] RSP: 002b:00007fff4124cad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 762.801062][T17045] RAX: ffffffffffffffda RBX: 00007fff4124d298 RCX: 00007f9208cab54e [ 762.801063][T17045] RDX: 0000000000000000 RSI: 00007fff4124cb80 RDI: 0000000000000005 [ 762.801064][T17045] RBP: 00007fff4124cae0 R08: 0000000000000000 R09: 0000000000000000 [ 762.801065][T17045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91baf1 [ 762.801066][T17045] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4124d250 [ 762.801068][T17045] [ 762.818148][T17045] br0: port 1(vx0) entered disabled state [ 762.818332][T17045] vx0: entered allmulticast mode [ 762.818926][T17045] vx0: entered promiscuous mode [ 762.819418][T17045] br0: port 1(vx0) entered blocking state [ 762.819558][T17045] br0: port 1(vx0) entered forwarding state [ 798.284406][ T12] vx0: left allmulticast mode [ 798.284422][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 798.284424][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 798.284426][ T12] preempt_count: 1, expected: 0 [ 798.284427][ T12] RCU nest depth: 0, expected: 0 [ 798.284428][ T12] INFO: lockdep is turned off. [ 798.284429][ T12] irq event stamp: 92 [ 798.284430][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 798.284438][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 798.284441][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 798.284447][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 798.284450][ T12] Preemption disabled at: [ 798.284451][ T12] [] vprintk_emit+0x31b/0x3e0 [ 798.284458][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 798.284462][ T12] Tainted: [W]=WARN [ 798.284463][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 798.284465][ T12] Workqueue: netns cleanup_net [ 798.284471][ T12] Call Trace: [ 798.284473][ T12] [ 798.284474][ T12] dump_stack_lvl+0x6f/0xa0 [ 798.284480][ T12] ? vprintk_emit+0x31b/0x3e0 [ 798.284481][ T12] __might_resched.cold+0x1fe/0x2c1 [ 798.284485][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 798.284487][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 798.284490][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.284493][ T12] __kmalloc_noprof+0x443/0x760 [ 798.284496][ T12] ? __rwlock_init+0x150/0x150 [ 798.284499][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 798.284503][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 798.284506][ T12] alloc_buf.isra.0+0x4b/0x260 [ 798.284508][ T12] put_chars+0x1e1/0x2f0 [ 798.284510][ T12] ? __send_to_port+0x420/0x420 [ 798.284512][ T12] ? console_prepend_replay+0x20/0x20 [ 798.284514][ T12] hvc_console_print+0x292/0x780 [ 798.284519][ T12] ? hvc_write+0x3a0/0x3a0 [ 798.284521][ T12] ? vsnprintf+0x527/0x1700 [ 798.284523][ T12] ? __rwlock_init+0x150/0x150 [ 798.284525][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.284526][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.284528][ T12] console_emit_next_record+0x22f/0x4c0 [ 798.284531][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 798.284533][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.284534][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.284535][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.284536][ T12] ? lock_acquire+0x13c/0x160 [ 798.284538][ T12] ? console_flush_one_record+0x111/0x710 [ 798.284540][ T12] console_flush_one_record+0x46f/0x710 [ 798.284542][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 798.284545][ T12] console_unlock+0xee/0x1f0 [ 798.284547][ T12] ? lock_acquire+0x13c/0x160 [ 798.284549][ T12] ? console_flush_one_record+0x710/0x710 [ 798.284550][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.284551][ T12] ? lock_release+0x184/0x1f0 [ 798.284553][ T12] ? lock_acquire+0xe0/0x160 [ 798.284555][ T12] ? __rcu_read_lock+0x70/0x70 [ 798.284556][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 798.284558][ T12] ? vprintk_emit+0x320/0x3e0 [ 798.284560][ T12] vprintk_emit+0x37c/0x3e0 [ 798.284561][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 798.284563][ T12] ? cleanup_net+0x431/0x940 [ 798.284564][ T12] ? worker_thread+0x4f1/0xd60 [ 798.284567][ T12] ? kthread+0x367/0x460 [ 798.284570][ T12] ? ret_from_fork+0x474/0x6b0 [ 798.284573][ T12] ? ret_from_fork_asm+0x11/0x20 [ 798.284575][ T12] _printk+0xc7/0x100 [ 798.284578][ T12] ? snapshot_read.cold+0x21/0x21 [ 798.284581][ T12] ? netdev_name+0x43/0x60 [ 798.284584][ T12] ? __netdev_printk+0x17f/0x1d0 [ 798.284586][ T12] netdev_info+0xe2/0x116 [ 798.284588][ T12] ? netdev_notice+0x120/0x120 [ 798.284590][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.284592][ T12] ? __up_read+0x355/0x9e0 [ 798.284593][ T12] ? trace_hardirqs_on+0x36/0x40 [ 798.284596][ T12] ? down_write_nested+0x200/0x200 [ 798.284598][ T12] ? mutex_is_locked+0x1c/0x50 [ 798.284599][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 798.284601][ T12] dev_set_allmulti+0xa6/0x240 [ 798.284604][ T12] del_nbp+0xb7/0xc10 [ 798.284608][ T12] br_dev_delete+0x9d/0x1e0 [ 798.284610][ T12] br_net_exit_rtnl+0xb8/0x110 [ 798.284612][ T12] ops_undo_list+0x5be/0x8f0 [ 798.284615][ T12] ? netns_install+0x2a0/0x2a0 [ 798.284616][ T12] ? idr_destroy+0x121/0x250 [ 798.284619][ T12] cleanup_net+0x431/0x940 [ 798.284621][ T12] ? net_passive_dec+0x230/0x230 [ 798.284623][ T12] ? lock_acquire+0x13c/0x160 [ 798.284625][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.284626][ T12] process_one_work+0xe3e/0x1560 [ 798.284629][ T12] ? __queue_delayed_work+0x470/0x470 [ 798.284631][ T12] ? kthread_data+0x5c/0xc0 [ 798.284634][ T12] ? __rwlock_init+0x150/0x150 [ 798.284636][ T12] worker_thread+0x4f1/0xd60 [ 798.284639][ T12] ? rescuer_thread+0x1340/0x1340 [ 798.284641][ T12] kthread+0x367/0x460 [ 798.284643][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 798.284644][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 798.284646][ T12] ret_from_fork+0x474/0x6b0 [ 798.284648][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 798.284650][ T12] ? __switch_to+0x5a3/0xe00 [ 798.284653][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 798.284655][ T12] ret_from_fork_asm+0x11/0x20 [ 798.284658][ T12] [ 798.301786][ T12] vx0: left promiscuous mode [ 798.302029][ T12] br0: port 1(vx0) entered disabled state [ 798.377559][ T12] vx0: left allmulticast mode [ 798.377743][ T12] vx0: left promiscuous mode [ 798.377936][ T12] br0: port 1(vx0) entered disabled state [ 798.449259][ T12] vx0: left allmulticast mode [ 798.449432][ T12] vx0: left promiscuous mode [ 798.449981][ T12] br0: port 1(vx0) entered disabled state [ 798.544497][ T12] vx0: left allmulticast mode [ 798.544735][ T12] vx0: left promiscuous mode [ 798.545069][ T12] br0: port 1(vx0) entered disabled state [ 799.038859][T19201] veth0: renamed from veth1 [ 799.565219][T19247] br0: port 1(vx0) entered blocking state [ 799.565233][T19247] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 799.565235][T19247] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19247, name: ip [ 799.565237][T19247] preempt_count: 1, expected: 0 [ 799.565238][T19247] RCU nest depth: 0, expected: 0 [ 799.565239][T19247] INFO: lockdep is turned off. [ 799.565240][T19247] irq event stamp: 0 [ 799.565241][T19247] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 799.565245][T19247] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 799.565252][T19247] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 799.565254][T19247] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 799.565255][T19247] Preemption disabled at: [ 799.565256][T19247] [] vprintk_emit+0x31b/0x3e0 [ 799.565263][T19247] CPU: 3 UID: 0 PID: 19247 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 799.565267][T19247] Tainted: [W]=WARN [ 799.565268][T19247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 799.565270][T19247] Call Trace: [ 799.565271][T19247] [ 799.565272][T19247] dump_stack_lvl+0x6f/0xa0 [ 799.565278][T19247] ? vprintk_emit+0x31b/0x3e0 [ 799.565279][T19247] __might_resched.cold+0x1fe/0x2c1 [ 799.565283][T19247] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 799.565285][T19247] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 799.565288][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565291][T19247] __kmalloc_noprof+0x443/0x760 [ 799.565294][T19247] ? __rwlock_init+0x150/0x150 [ 799.565297][T19247] ? alloc_buf.isra.0+0x4b/0x260 [ 799.565302][T19247] ? do_raw_spin_unlock+0x59/0x250 [ 799.565304][T19247] alloc_buf.isra.0+0x4b/0x260 [ 799.565306][T19247] put_chars+0x1e1/0x2f0 [ 799.565308][T19247] ? __send_to_port+0x420/0x420 [ 799.565310][T19247] ? console_prepend_replay+0x20/0x20 [ 799.565312][T19247] hvc_console_print+0x292/0x780 [ 799.565317][T19247] ? hvc_write+0x3a0/0x3a0 [ 799.565319][T19247] ? vsnprintf+0x668/0x1700 [ 799.565322][T19247] ? __rwlock_init+0x150/0x150 [ 799.565324][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565325][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565327][T19247] console_emit_next_record+0x22f/0x4c0 [ 799.565330][T19247] ? devkmsg_read+0x4b0/0x4b0 [ 799.565332][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565333][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565334][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565335][T19247] ? lock_acquire+0x13c/0x160 [ 799.565337][T19247] ? console_flush_one_record+0x111/0x710 [ 799.565339][T19247] console_flush_one_record+0x46f/0x710 [ 799.565342][T19247] ? console_emit_next_record+0x4c0/0x4c0 [ 799.565344][T19247] console_unlock+0xee/0x1f0 [ 799.565346][T19247] ? lock_acquire+0x13c/0x160 [ 799.565348][T19247] ? console_flush_one_record+0x710/0x710 [ 799.565349][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565350][T19247] ? lock_release+0x184/0x1f0 [ 799.565352][T19247] ? lock_acquire+0xe0/0x160 [ 799.565353][T19247] ? __rcu_read_lock+0x70/0x70 [ 799.565355][T19247] ? __down_trylock_console_sem+0x5e/0xa0 [ 799.565357][T19247] ? vprintk_emit+0x320/0x3e0 [ 799.565358][T19247] vprintk_emit+0x37c/0x3e0 [ 799.565360][T19247] ? wake_up_klogd_work_func+0x90/0x90 [ 799.565361][T19247] ? __rwlock_init+0x150/0x150 [ 799.565363][T19247] ? filter_irq_stacks+0xd0/0xd0 [ 799.565366][T19247] ? lock_acquire+0x13c/0x160 [ 799.565367][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565369][T19247] _printk+0xc7/0x100 [ 799.565372][T19247] ? snapshot_read.cold+0x21/0x21 [ 799.565374][T19247] ? br_multicast_flood+0x960/0x960 [ 799.565377][T19247] ? rtnl_newlink_create+0x3de/0x850 [ 799.565380][T19247] ? __rtnl_newlink+0x22b/0xa50 [ 799.565381][T19247] ? rtnl_newlink+0x9f1/0x11b0 [ 799.565383][T19247] br_set_state+0x22f/0x430 [ 799.565385][T19247] br_init_port+0xc4/0x200 [ 799.565387][T19247] new_nbp+0x3a0/0x650 [ 799.565389][T19247] br_add_if+0x212/0x1320 [ 799.565391][T19247] ? netif_set_allmulti+0x1f0/0x2c0 [ 799.565396][T19247] do_set_master+0x3b2/0x780 [ 799.565398][T19247] rtnl_newlink_create+0x3de/0x850 [ 799.565399][T19247] ? rtnl_create_link+0xf20/0xf20 [ 799.565401][T19247] ? __dev_get_by_name+0x12/0x50 [ 799.565403][T19247] ? rtnl_dev_get+0xd7/0x170 [ 799.565406][T19247] __rtnl_newlink+0x22b/0xa50 [ 799.565409][T19247] rtnl_newlink+0x9f1/0x11b0 [ 799.565411][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565412][T19247] ? rtnl_bridge_getlink+0x850/0x850 [ 799.565413][T19247] ? lock_acquire+0x13c/0x160 [ 799.565415][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565416][T19247] ? is_bpf_text_address+0x3e/0x110 [ 799.565419][T19247] ? is_bpf_text_address+0x72/0x110 [ 799.565421][T19247] ? arch_stack_walk+0xed/0x130 [ 799.565423][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565424][T19247] ? lock_acquire+0x13c/0x160 [ 799.565426][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565427][T19247] ? rtnl_bridge_getlink+0x850/0x850 [ 799.565429][T19247] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 799.565431][T19247] ? rtnl_link_fill+0x920/0x920 [ 799.565432][T19247] ? filter_irq_stacks+0xd0/0xd0 [ 799.565433][T19247] ? stack_depot_save_flags+0x1bc/0x790 [ 799.565437][T19247] netlink_rcv_skb+0x14e/0x3a0 [ 799.565441][T19247] ? rtnl_link_fill+0x920/0x920 [ 799.565442][T19247] ? lock_release+0x184/0x1f0 [ 799.565445][T19247] ? netlink_ack+0xcf0/0xcf0 [ 799.565447][T19247] ? __netlink_lookup+0xb9/0x6b0 [ 799.565450][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565451][T19247] ? lock_release+0x184/0x1f0 [ 799.565453][T19247] netlink_unicast+0x486/0x750 [ 799.565455][T19247] ? netlink_attachskb+0x810/0x810 [ 799.565457][T19247] ? next_uptodate_folio+0x2b/0x770 [ 799.565460][T19247] netlink_sendmsg+0x75b/0xc90 [ 799.565463][T19247] ? netlink_unicast+0x750/0x750 [ 799.565465][T19247] ? lock_acquire+0x13c/0x160 [ 799.565466][T19247] ? __import_iovec+0x36c/0x620 [ 799.565470][T19247] __sock_sendmsg+0xce/0x190 [ 799.565473][T19247] ____sys_sendmsg+0x61a/0x860 [ 799.565474][T19247] ? copy_msghdr_from_user+0x279/0x420 [ 799.565476][T19247] ? sock_write_iter+0x400/0x400 [ 799.565478][T19247] ? move_addr_to_kernel+0x40/0x40 [ 799.565480][T19247] ? do_fault_around+0x300/0x5a0 [ 799.565482][T19247] ? lock_acquire+0x13c/0x160 [ 799.565484][T19247] ___sys_sendmsg+0x14e/0x1d0 [ 799.565486][T19247] ? do_pte_missing+0x86f/0xcc0 [ 799.565488][T19247] ? copy_msghdr_from_user+0x420/0x420 [ 799.565489][T19247] ? rcu_read_unlock+0x20/0x70 [ 799.565494][T19247] __sys_sendmsg+0x12c/0x1d0 [ 799.565496][T19247] ? __sys_sendmsg_sock+0x20/0x20 [ 799.565499][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565500][T19247] ? rcu_is_watching+0x16/0xd0 [ 799.565502][T19247] do_syscall_64+0xff/0x530 [ 799.565505][T19247] ? exc_page_fault+0xee/0x100 [ 799.565507][T19247] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 799.565509][T19247] RIP: 0033:0x7f786d80954e [ 799.565511][T19247] 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 [ 799.565513][T19247] RSP: 002b:00007fff09e05170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 799.565517][T19247] RAX: ffffffffffffffda RBX: 00007fff09e05938 RCX: 00007f786d80954e [ 799.565519][T19247] RDX: 0000000000000000 RSI: 00007fff09e05220 RDI: 0000000000000005 [ 799.565520][T19247] RBP: 00007fff09e05180 R08: 0000000000000000 R09: 0000000000000000 [ 799.565521][T19247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bb15 [ 799.565522][T19247] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff09e058f0 [ 799.565524][T19247] [ 799.598317][T19247] br0: port 1(vx0) entered disabled state [ 799.598628][T19247] vx0: entered allmulticast mode [ 799.599346][T19247] vx0: entered promiscuous mode [ 799.600186][T19247] br0: port 1(vx0) entered blocking state [ 799.600390][T19247] br0: port 1(vx0) entered forwarding state [ 800.284442][T19277] br0: port 1(vx0) entered blocking state [ 800.284623][T19277] br0: port 1(vx0) entered disabled state [ 800.284749][T19277] vx0: entered allmulticast mode [ 800.285299][T19277] vx0: entered promiscuous mode [ 800.285713][T19277] br0: port 1(vx0) entered blocking state [ 800.285841][T19277] br0: port 1(vx0) entered forwarding state [ 801.067170][T19316] veth0: renamed from veth1 [ 801.067188][T19316] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 801.067191][T19316] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19316, name: ip [ 801.067193][T19316] preempt_count: 1, expected: 0 [ 801.067193][T19316] RCU nest depth: 0, expected: 0 [ 801.067194][T19316] INFO: lockdep is turned off. [ 801.067196][T19316] irq event stamp: 0 [ 801.067196][T19316] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 801.067201][T19316] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 801.067207][T19316] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 801.067209][T19316] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 801.067211][T19316] Preemption disabled at: [ 801.067212][T19316] [] vprintk_emit+0x31b/0x3e0 [ 801.067219][T19316] CPU: 3 UID: 0 PID: 19316 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 801.067222][T19316] Tainted: [W]=WARN [ 801.067224][T19316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 801.067225][T19316] Call Trace: [ 801.067227][T19316] [ 801.067228][T19316] dump_stack_lvl+0x6f/0xa0 [ 801.067234][T19316] ? vprintk_emit+0x31b/0x3e0 [ 801.067235][T19316] __might_resched.cold+0x1fe/0x2c1 [ 801.067239][T19316] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 801.067242][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067245][T19316] __kmalloc_noprof+0x443/0x760 [ 801.067248][T19316] ? __rwlock_init+0x150/0x150 [ 801.067251][T19316] ? alloc_buf.isra.0+0x4b/0x260 [ 801.067256][T19316] ? do_raw_spin_unlock+0x59/0x250 [ 801.067258][T19316] alloc_buf.isra.0+0x4b/0x260 [ 801.067260][T19316] put_chars+0x1e1/0x2f0 [ 801.067262][T19316] ? __send_to_port+0x420/0x420 [ 801.067263][T19316] ? printk_get_next_message+0x240/0x650 [ 801.067266][T19316] ? console_prepend_replay+0x20/0x20 [ 801.067268][T19316] ? pointer+0x794/0xed0 [ 801.067271][T19316] hvc_console_print+0x292/0x780 [ 801.067276][T19316] ? hvc_write+0x3a0/0x3a0 [ 801.067278][T19316] ? __rwlock_init+0x150/0x150 [ 801.067280][T19316] ? lock_acquire+0x13c/0x160 [ 801.067282][T19316] console_emit_next_record+0x22f/0x4c0 [ 801.067285][T19316] ? devkmsg_read+0x4b0/0x4b0 [ 801.067287][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067288][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067289][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067290][T19316] ? lock_acquire+0x13c/0x160 [ 801.067292][T19316] ? console_flush_one_record+0x111/0x710 [ 801.067294][T19316] console_flush_one_record+0x46f/0x710 [ 801.067296][T19316] ? console_emit_next_record+0x4c0/0x4c0 [ 801.067299][T19316] console_unlock+0xee/0x1f0 [ 801.067301][T19316] ? lock_acquire+0x13c/0x160 [ 801.067302][T19316] ? console_flush_one_record+0x710/0x710 [ 801.067304][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067305][T19316] ? lock_release+0x184/0x1f0 [ 801.067306][T19316] ? lock_acquire+0xe0/0x160 [ 801.067308][T19316] ? __rcu_read_lock+0x70/0x70 [ 801.067309][T19316] ? __down_trylock_console_sem+0x5e/0xa0 [ 801.067311][T19316] ? vprintk_emit+0x320/0x3e0 [ 801.067313][T19316] vprintk_emit+0x37c/0x3e0 [ 801.067315][T19316] ? wake_up_klogd_work_func+0x90/0x90 [ 801.067316][T19316] ? prepare_to_wait_event+0x8d/0x740 [ 801.067318][T19316] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 801.067321][T19316] ? _mutex_trylock_nest_lock+0x390/0x390 [ 801.067324][T19316] _printk+0xc7/0x100 [ 801.067326][T19316] ? snapshot_read.cold+0x21/0x21 [ 801.067328][T19316] ? synchronize_rcu_normal+0x340/0x340 [ 801.067331][T19316] ? netdev_name+0x43/0x60 [ 801.067334][T19316] ? __netdev_printk+0x17f/0x1d0 [ 801.067336][T19316] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 801.067339][T19316] netdev_info+0xe2/0x116 [ 801.067341][T19316] ? netdev_notice+0x120/0x120 [ 801.067343][T19316] ? do_raw_spin_lock+0x131/0x280 [ 801.067345][T19316] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 801.067347][T19316] ? __rwlock_init+0x150/0x150 [ 801.067349][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067350][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067351][T19316] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 801.067352][T19316] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 801.067354][T19316] ? trace_irq_enable.constprop.0+0x30/0x160 [ 801.067355][T19316] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 801.067357][T19316] netif_change_name.cold+0x4f/0x89 [ 801.067359][T19316] ? register_netdev+0x40/0x40 [ 801.067360][T19316] ? lock_release+0x184/0x1f0 [ 801.067362][T19316] ? netdev_adjacent_rename_links+0x470/0x470 [ 801.067364][T19316] ? __kernel_text_address+0x12/0x30 [ 801.067367][T19316] ? write_profile+0xf0/0xf0 [ 801.067370][T19316] ? __asan_memset+0x27/0x50 [ 801.067373][T19316] do_setlink.isra.0+0x1f7d/0x2a60 [ 801.067375][T19316] ? stack_trace_save+0x93/0xc0 [ 801.067377][T19316] ? rtnl_link_get_size+0x350/0x350 [ 801.067378][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067379][T19316] ? stack_depot_save_flags+0x1bc/0x790 [ 801.067383][T19316] ? kasan_save_stack+0x3d/0x50 [ 801.067384][T19316] ? kasan_save_stack+0x2f/0x50 [ 801.067385][T19316] ? kasan_save_track+0x14/0x30 [ 801.067386][T19316] ? __kasan_kmalloc+0x7b/0x90 [ 801.067388][T19316] ? __kmalloc_cache_noprof+0x29a/0x620 [ 801.067389][T19316] ? rtnl_newlink+0x124/0x11b0 [ 801.067390][T19316] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 801.067391][T19316] ? netlink_rcv_skb+0x14e/0x3a0 [ 801.067394][T19316] ? netlink_unicast+0x486/0x750 [ 801.067396][T19316] ? netlink_sendmsg+0x75b/0xc90 [ 801.067397][T19316] ? __sock_sendmsg+0xce/0x190 [ 801.067400][T19316] ? ____sys_sendmsg+0x61a/0x860 [ 801.067401][T19316] ? ___sys_sendmsg+0x14e/0x1d0 [ 801.067403][T19316] ? __sys_sendmsg+0x12c/0x1d0 [ 801.067405][T19316] ? do_syscall_64+0xff/0x530 [ 801.067407][T19316] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 801.067409][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067411][T19316] ? lock_acquire+0x13c/0x160 [ 801.067412][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067413][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067414][T19316] ? trace_contention_end+0xb3/0x180 [ 801.067416][T19316] ? __mutex_lock+0x1db/0x1ea0 [ 801.067417][T19316] ? __mutex_lock+0x9a3/0x1ea0 [ 801.067418][T19316] ? rtnl_newlink+0x9a8/0x11b0 [ 801.067420][T19316] ? ww_mutex_lock+0x160/0x160 [ 801.067421][T19316] ? nla_get_range_signed+0x3d0/0x3d0 [ 801.067424][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067425][T19316] ? __rtnl_newlink+0x3fa/0xa50 [ 801.067427][T19316] rtnl_newlink+0x9f1/0x11b0 [ 801.067429][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067431][T19316] ? rtnl_bridge_getlink+0x850/0x850 [ 801.067432][T19316] ? lock_acquire+0x13c/0x160 [ 801.067433][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067435][T19316] ? is_bpf_text_address+0x3e/0x110 [ 801.067437][T19316] ? is_bpf_text_address+0x72/0x110 [ 801.067439][T19316] ? kernel_text_address+0x149/0x170 [ 801.067440][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067441][T19316] ? cap_capable+0x1d7/0x3d0 [ 801.067448][T19316] ? arch_stack_walk+0xed/0x130 [ 801.067450][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067451][T19316] ? lock_acquire+0x13c/0x160 [ 801.067453][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067454][T19316] ? rtnl_bridge_getlink+0x850/0x850 [ 801.067455][T19316] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 801.067457][T19316] ? rtnl_link_fill+0x920/0x920 [ 801.067458][T19316] ? filter_irq_stacks+0xd0/0xd0 [ 801.067460][T19316] ? stack_depot_save_flags+0x1bc/0x790 [ 801.067462][T19316] netlink_rcv_skb+0x14e/0x3a0 [ 801.067464][T19316] ? rtnl_link_fill+0x920/0x920 [ 801.067465][T19316] ? lock_release+0x184/0x1f0 [ 801.067467][T19316] ? netlink_ack+0xcf0/0xcf0 [ 801.067469][T19316] ? __netlink_lookup+0xb9/0x6b0 [ 801.067472][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067473][T19316] ? lock_release+0x184/0x1f0 [ 801.067475][T19316] netlink_unicast+0x486/0x750 [ 801.067477][T19316] ? netlink_attachskb+0x810/0x810 [ 801.067479][T19316] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 801.067481][T19316] netlink_sendmsg+0x75b/0xc90 [ 801.067483][T19316] ? netlink_unicast+0x750/0x750 [ 801.067485][T19316] ? kernel_text_address+0x149/0x170 [ 801.067486][T19316] ? lock_acquire+0x13c/0x160 [ 801.067488][T19316] ? __import_iovec+0x36c/0x620 [ 801.067491][T19316] __sock_sendmsg+0xce/0x190 [ 801.067493][T19316] ____sys_sendmsg+0x61a/0x860 [ 801.067495][T19316] ? copy_msghdr_from_user+0x279/0x420 [ 801.067497][T19316] ? sock_write_iter+0x400/0x400 [ 801.067498][T19316] ? move_addr_to_kernel+0x40/0x40 [ 801.067500][T19316] ? filter_irq_stacks+0xd0/0xd0 [ 801.067502][T19316] ___sys_sendmsg+0x14e/0x1d0 [ 801.067504][T19316] ? copy_msghdr_from_user+0x420/0x420 [ 801.067509][T19316] __sys_sendmsg+0x12c/0x1d0 [ 801.067511][T19316] ? __sys_sendmsg_sock+0x20/0x20 [ 801.067514][T19316] ? rcu_is_watching+0x16/0xd0 [ 801.067515][T19316] do_syscall_64+0xff/0x530 [ 801.067517][T19316] ? exc_page_fault+0xee/0x100 [ 801.067519][T19316] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 801.067521][T19316] RIP: 0033:0x7fa0f1ccf54e [ 801.067523][T19316] 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 [ 801.067525][T19316] RSP: 002b:00007ffe705db170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 801.067528][T19316] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa0f1ccf54e [ 801.067530][T19316] RDX: 0000000000000000 RSI: 00007ffe705db220 RDI: 0000000000000005 [ 801.067531][T19316] RBP: 00007ffe705db180 R08: 0000000000000000 R09: 0000000000000000 [ 801.067531][T19316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bb17 [ 801.067532][T19316] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe705db8e0 [ 801.067535][T19316] [ 801.591034][T19336] br0: port 1(vx0) entered blocking state [ 801.591276][T19336] br0: port 1(vx0) entered disabled state [ 801.591547][T19336] vx0: entered allmulticast mode [ 801.592315][T19336] vx0: entered promiscuous mode [ 801.592911][T19336] br0: port 1(vx0) entered blocking state [ 801.593178][T19336] br0: port 1(vx0) entered forwarding state [ 802.271309][T19366] br0: port 1(vx0) entered blocking state [ 802.271322][T19366] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 802.271325][T19366] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19366, name: ip [ 802.271327][T19366] preempt_count: 1, expected: 0 [ 802.271327][T19366] RCU nest depth: 0, expected: 0 [ 802.271328][T19366] INFO: lockdep is turned off. [ 802.271330][T19366] irq event stamp: 0 [ 802.271330][T19366] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 802.271335][T19366] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 802.271341][T19366] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 802.271343][T19366] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 802.271345][T19366] Preemption disabled at: [ 802.271345][T19366] [] vprintk_emit+0x31b/0x3e0 [ 802.271352][T19366] CPU: 2 UID: 0 PID: 19366 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 802.271356][T19366] Tainted: [W]=WARN [ 802.271356][T19366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 802.271358][T19366] Call Trace: [ 802.271360][T19366] [ 802.271361][T19366] dump_stack_lvl+0x6f/0xa0 [ 802.271367][T19366] ? vprintk_emit+0x31b/0x3e0 [ 802.271368][T19366] __might_resched.cold+0x1fe/0x2c1 [ 802.271372][T19366] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 802.271374][T19366] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 802.271377][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271380][T19366] __kmalloc_noprof+0x443/0x760 [ 802.271383][T19366] ? __rwlock_init+0x150/0x150 [ 802.271386][T19366] ? alloc_buf.isra.0+0x4b/0x260 [ 802.271391][T19366] ? do_raw_spin_unlock+0x59/0x250 [ 802.271392][T19366] alloc_buf.isra.0+0x4b/0x260 [ 802.271395][T19366] put_chars+0x1e1/0x2f0 [ 802.271397][T19366] ? __send_to_port+0x420/0x420 [ 802.271399][T19366] ? console_prepend_replay+0x20/0x20 [ 802.271401][T19366] hvc_console_print+0x292/0x780 [ 802.271406][T19366] ? hvc_write+0x3a0/0x3a0 [ 802.271407][T19366] ? vsnprintf+0x668/0x1700 [ 802.271411][T19366] ? __rwlock_init+0x150/0x150 [ 802.271412][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271413][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271415][T19366] console_emit_next_record+0x22f/0x4c0 [ 802.271418][T19366] ? devkmsg_read+0x4b0/0x4b0 [ 802.271420][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271421][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271422][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271424][T19366] ? lock_acquire+0x13c/0x160 [ 802.271426][T19366] ? console_flush_one_record+0x111/0x710 [ 802.271428][T19366] console_flush_one_record+0x46f/0x710 [ 802.271430][T19366] ? console_emit_next_record+0x4c0/0x4c0 [ 802.271433][T19366] console_unlock+0xee/0x1f0 [ 802.271435][T19366] ? lock_acquire+0x13c/0x160 [ 802.271437][T19366] ? console_flush_one_record+0x710/0x710 [ 802.271438][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271439][T19366] ? lock_release+0x184/0x1f0 [ 802.271441][T19366] ? lock_acquire+0xe0/0x160 [ 802.271443][T19366] ? __rcu_read_lock+0x70/0x70 [ 802.271446][T19366] ? __down_trylock_console_sem+0x5e/0xa0 [ 802.271448][T19366] ? vprintk_emit+0x320/0x3e0 [ 802.271449][T19366] vprintk_emit+0x37c/0x3e0 [ 802.271451][T19366] ? wake_up_klogd_work_func+0x90/0x90 [ 802.271452][T19366] ? __rwlock_init+0x150/0x150 [ 802.271454][T19366] ? filter_irq_stacks+0xd0/0xd0 [ 802.271457][T19366] ? lock_acquire+0x13c/0x160 [ 802.271458][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271460][T19366] _printk+0xc7/0x100 [ 802.271463][T19366] ? snapshot_read.cold+0x21/0x21 [ 802.271465][T19366] ? br_multicast_flood+0x960/0x960 [ 802.271468][T19366] ? rtnl_newlink_create+0x3de/0x850 [ 802.271471][T19366] ? __rtnl_newlink+0x22b/0xa50 [ 802.271472][T19366] ? rtnl_newlink+0x9f1/0x11b0 [ 802.271474][T19366] br_set_state+0x22f/0x430 [ 802.271477][T19366] br_init_port+0xc4/0x200 [ 802.271479][T19366] new_nbp+0x3a0/0x650 [ 802.271481][T19366] br_add_if+0x212/0x1320 [ 802.271483][T19366] ? netif_set_allmulti+0x1f0/0x2c0 [ 802.271487][T19366] do_set_master+0x3b2/0x780 [ 802.271489][T19366] rtnl_newlink_create+0x3de/0x850 [ 802.271491][T19366] ? rtnl_create_link+0xf20/0xf20 [ 802.271492][T19366] ? __dev_get_by_name+0x12/0x50 [ 802.271494][T19366] ? rtnl_dev_get+0xd7/0x170 [ 802.271498][T19366] __rtnl_newlink+0x22b/0xa50 [ 802.271500][T19366] rtnl_newlink+0x9f1/0x11b0 [ 802.271502][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271503][T19366] ? rtnl_bridge_getlink+0x850/0x850 [ 802.271504][T19366] ? lock_acquire+0x13c/0x160 [ 802.271506][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271507][T19366] ? is_bpf_text_address+0x3e/0x110 [ 802.271510][T19366] ? is_bpf_text_address+0x72/0x110 [ 802.271512][T19366] ? arch_stack_walk+0xed/0x130 [ 802.271514][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271515][T19366] ? lock_acquire+0x13c/0x160 [ 802.271517][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271518][T19366] ? rtnl_bridge_getlink+0x850/0x850 [ 802.271519][T19366] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 802.271521][T19366] ? rtnl_link_fill+0x920/0x920 [ 802.271523][T19366] ? filter_irq_stacks+0xd0/0xd0 [ 802.271524][T19366] ? stack_depot_save_flags+0x1bc/0x790 [ 802.271528][T19366] netlink_rcv_skb+0x14e/0x3a0 [ 802.271531][T19366] ? rtnl_link_fill+0x920/0x920 [ 802.271532][T19366] ? lock_release+0x184/0x1f0 [ 802.271534][T19366] ? netlink_ack+0xcf0/0xcf0 [ 802.271536][T19366] ? __netlink_lookup+0xb9/0x6b0 [ 802.271538][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271539][T19366] ? lock_release+0x184/0x1f0 [ 802.271542][T19366] netlink_unicast+0x486/0x750 [ 802.271544][T19366] ? netlink_attachskb+0x810/0x810 [ 802.271546][T19366] ? next_uptodate_folio+0x2b/0x770 [ 802.271549][T19366] netlink_sendmsg+0x75b/0xc90 [ 802.271551][T19366] ? netlink_unicast+0x750/0x750 [ 802.271553][T19366] ? lock_acquire+0x13c/0x160 [ 802.271554][T19366] ? __import_iovec+0x36c/0x620 [ 802.271558][T19366] __sock_sendmsg+0xce/0x190 [ 802.271561][T19366] ____sys_sendmsg+0x61a/0x860 [ 802.271562][T19366] ? copy_msghdr_from_user+0x279/0x420 [ 802.271564][T19366] ? sock_write_iter+0x400/0x400 [ 802.271566][T19366] ? move_addr_to_kernel+0x40/0x40 [ 802.271568][T19366] ? do_fault_around+0x300/0x5a0 [ 802.271570][T19366] ? lock_acquire+0x13c/0x160 [ 802.271572][T19366] ___sys_sendmsg+0x14e/0x1d0 [ 802.271574][T19366] ? do_pte_missing+0x86f/0xcc0 [ 802.271576][T19366] ? copy_msghdr_from_user+0x420/0x420 [ 802.271578][T19366] ? rcu_read_unlock+0x20/0x70 [ 802.271582][T19366] __sys_sendmsg+0x12c/0x1d0 [ 802.271585][T19366] ? __sys_sendmsg_sock+0x20/0x20 [ 802.271587][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271589][T19366] ? rcu_is_watching+0x16/0xd0 [ 802.271590][T19366] do_syscall_64+0xff/0x530 [ 802.271592][T19366] ? exc_page_fault+0xee/0x100 [ 802.271594][T19366] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 802.271596][T19366] RIP: 0033:0x7f04b074b54e [ 802.271599][T19366] 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 [ 802.271600][T19366] RSP: 002b:00007ffdc9a76f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 802.271604][T19366] RAX: ffffffffffffffda RBX: 00007ffdc9a77728 RCX: 00007f04b074b54e [ 802.271605][T19366] RDX: 0000000000000000 RSI: 00007ffdc9a77010 RDI: 0000000000000005 [ 802.271606][T19366] RBP: 00007ffdc9a76f70 R08: 0000000000000000 R09: 0000000000000000 [ 802.271607][T19366] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bb18 [ 802.271608][T19366] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc9a776e0 [ 802.271610][T19366] [ 802.293931][T19366] br0: port 1(vx0) entered disabled state [ 802.294082][T19366] vx0: entered allmulticast mode [ 802.294663][T19366] vx0: entered promiscuous mode [ 802.295151][T19366] br0: port 1(vx0) entered blocking state [ 802.295278][T19366] br0: port 1(vx0) entered forwarding state [ 837.751485][ T12] vx0: left allmulticast mode [ 837.751501][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 837.751503][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 837.751505][ T12] preempt_count: 1, expected: 0 [ 837.751506][ T12] RCU nest depth: 0, expected: 0 [ 837.751507][ T12] INFO: lockdep is turned off. [ 837.751508][ T12] irq event stamp: 92 [ 837.751509][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 837.751517][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 837.751520][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 837.751523][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 837.751525][ T12] Preemption disabled at: [ 837.751526][ T12] [] vprintk_emit+0x31b/0x3e0 [ 837.751533][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 837.751537][ T12] Tainted: [W]=WARN [ 837.751538][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 837.751540][ T12] Workqueue: netns cleanup_net [ 837.751545][ T12] Call Trace: [ 837.751547][ T12] [ 837.751549][ T12] dump_stack_lvl+0x6f/0xa0 [ 837.751554][ T12] ? vprintk_emit+0x31b/0x3e0 [ 837.751556][ T12] __might_resched.cold+0x1fe/0x2c1 [ 837.751559][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 837.751561][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 837.751565][ T12] ? rcu_is_watching+0x16/0xd0 [ 837.751567][ T12] __kmalloc_noprof+0x443/0x760 [ 837.751570][ T12] ? __rwlock_init+0x150/0x150 [ 837.751573][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 837.751578][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 837.751579][ T12] alloc_buf.isra.0+0x4b/0x260 [ 837.751582][ T12] put_chars+0x1e1/0x2f0 [ 837.751584][ T12] ? __send_to_port+0x420/0x420 [ 837.751586][ T12] ? console_prepend_replay+0x20/0x20 [ 837.751588][ T12] hvc_console_print+0x292/0x780 [ 837.751593][ T12] ? hvc_write+0x3a0/0x3a0 [ 837.751595][ T12] ? vsnprintf+0x527/0x1700 [ 837.751597][ T12] ? __rwlock_init+0x150/0x150 [ 837.751599][ T12] ? rcu_is_watching+0x16/0xd0 [ 837.751600][ T12] ? rcu_is_watching+0x16/0xd0 [ 837.751602][ T12] console_emit_next_record+0x22f/0x4c0 [ 837.751605][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 837.751607][ T12] ? rcu_is_watching+0x16/0xd0 [ 837.751608][ T12] ? rcu_is_watching+0x16/0xd0 [ 837.751609][ T12] ? rcu_is_watching+0x16/0xd0 [ 837.751610][ T12] ? lock_acquire+0x13c/0x160 [ 837.751612][ T12] ? console_flush_one_record+0x111/0x710 [ 837.751614][ T12] console_flush_one_record+0x46f/0x710 [ 837.751617][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 837.751619][ T12] console_unlock+0xee/0x1f0 [ 837.751621][ T12] ? lock_acquire+0x13c/0x160 [ 837.751623][ T12] ? console_flush_one_record+0x710/0x710 [ 837.751624][ T12] ? rcu_is_watching+0x16/0xd0 [ 837.751625][ T12] ? lock_release+0x184/0x1f0 [ 837.751627][ T12] ? lock_acquire+0xe0/0x160 [ 837.751629][ T12] ? __rcu_read_lock+0x70/0x70 [ 837.751630][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 837.751632][ T12] ? vprintk_emit+0x320/0x3e0 [ 837.751633][ T12] vprintk_emit+0x37c/0x3e0 [ 837.751635][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 837.751636][ T12] ? cleanup_net+0x431/0x940 [ 837.751638][ T12] ? worker_thread+0x4f1/0xd60 [ 837.751641][ T12] ? kthread+0x367/0x460 [ 837.751643][ T12] ? ret_from_fork+0x474/0x6b0 [ 837.751646][ T12] ? ret_from_fork_asm+0x11/0x20 [ 837.751648][ T12] _printk+0xc7/0x100 [ 837.751652][ T12] ? snapshot_read.cold+0x21/0x21 [ 837.751654][ T12] ? netdev_name+0x43/0x60 [ 837.751657][ T12] ? __netdev_printk+0x17f/0x1d0 [ 837.751659][ T12] netdev_info+0xe2/0x116 [ 837.751662][ T12] ? netdev_notice+0x120/0x120 [ 837.751664][ T12] ? rcu_is_watching+0x16/0xd0 [ 837.751665][ T12] ? __up_read+0x355/0x9e0 [ 837.751667][ T12] ? trace_hardirqs_on+0x36/0x40 [ 837.751670][ T12] ? down_write_nested+0x200/0x200 [ 837.751671][ T12] ? mutex_is_locked+0x1c/0x50 [ 837.751673][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 837.751675][ T12] dev_set_allmulti+0xa6/0x240 [ 837.751678][ T12] del_nbp+0xb7/0xc10 [ 837.751682][ T12] br_dev_delete+0x9d/0x1e0 [ 837.751684][ T12] br_net_exit_rtnl+0xb8/0x110 [ 837.751686][ T12] ops_undo_list+0x5be/0x8f0 [ 837.751688][ T12] ? netns_install+0x2a0/0x2a0 [ 837.751690][ T12] ? idr_destroy+0x121/0x250 [ 837.751693][ T12] cleanup_net+0x431/0x940 [ 837.751695][ T12] ? net_passive_dec+0x230/0x230 [ 837.751697][ T12] ? lock_acquire+0x13c/0x160 [ 837.751699][ T12] ? rcu_is_watching+0x16/0xd0 [ 837.751701][ T12] process_one_work+0xe3e/0x1560 [ 837.751704][ T12] ? __queue_delayed_work+0x470/0x470 [ 837.751705][ T12] ? kthread_data+0x5c/0xc0 [ 837.751708][ T12] ? __rwlock_init+0x150/0x150 [ 837.751710][ T12] worker_thread+0x4f1/0xd60 [ 837.751713][ T12] ? rescuer_thread+0x1340/0x1340 [ 837.751715][ T12] kthread+0x367/0x460 [ 837.751717][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 837.751718][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 837.751720][ T12] ret_from_fork+0x474/0x6b0 [ 837.751722][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 837.751724][ T12] ? __switch_to+0x5a3/0xe00 [ 837.751727][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 837.751729][ T12] ret_from_fork_asm+0x11/0x20 [ 837.751732][ T12] [ 837.766256][ T12] vx0: left promiscuous mode [ 837.766610][ T12] br0: port 1(vx0) entered disabled state [ 837.846233][ T12] vx0: left allmulticast mode [ 837.846418][ T12] vx0: left promiscuous mode [ 837.846710][ T12] br0: port 1(vx0) entered disabled state [ 837.922782][ T12] vx0: left allmulticast mode [ 837.922953][ T12] vx0: left promiscuous mode [ 837.923149][ T12] br0: port 1(vx0) entered disabled state [ 838.013279][ T12] vx0: left allmulticast mode [ 838.013546][ T12] vx0: left promiscuous mode [ 838.018165][ T12] br0: port 1(vx0) entered disabled state [ 838.518014][T21564] veth0: renamed from veth1 [ 838.993011][T21604] br0: port 1(vx0) entered blocking state [ 838.993025][T21604] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 838.993027][T21604] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21604, name: ip [ 838.993029][T21604] preempt_count: 1, expected: 0 [ 838.993030][T21604] RCU nest depth: 0, expected: 0 [ 838.993030][T21604] INFO: lockdep is turned off. [ 838.993032][T21604] irq event stamp: 0 [ 838.993033][T21604] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 838.993037][T21604] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 838.993044][T21604] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 838.993045][T21604] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 838.993048][T21604] Preemption disabled at: [ 838.993048][T21604] [] vprintk_emit+0x31b/0x3e0 [ 838.993055][T21604] CPU: 0 UID: 0 PID: 21604 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 838.993058][T21604] Tainted: [W]=WARN [ 838.993059][T21604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 838.993061][T21604] Call Trace: [ 838.993063][T21604] [ 838.993064][T21604] dump_stack_lvl+0x6f/0xa0 [ 838.993069][T21604] ? vprintk_emit+0x31b/0x3e0 [ 838.993071][T21604] __might_resched.cold+0x1fe/0x2c1 [ 838.993074][T21604] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 838.993076][T21604] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 838.993079][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993082][T21604] __kmalloc_noprof+0x443/0x760 [ 838.993085][T21604] ? __rwlock_init+0x150/0x150 [ 838.993088][T21604] ? alloc_buf.isra.0+0x4b/0x260 [ 838.993093][T21604] ? do_raw_spin_unlock+0x59/0x250 [ 838.993095][T21604] alloc_buf.isra.0+0x4b/0x260 [ 838.993097][T21604] put_chars+0x1e1/0x2f0 [ 838.993099][T21604] ? __send_to_port+0x420/0x420 [ 838.993101][T21604] ? console_prepend_replay+0x20/0x20 [ 838.993103][T21604] hvc_console_print+0x292/0x780 [ 838.993108][T21604] ? hvc_write+0x3a0/0x3a0 [ 838.993109][T21604] ? vsnprintf+0x668/0x1700 [ 838.993113][T21604] ? __rwlock_init+0x150/0x150 [ 838.993114][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993115][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993117][T21604] console_emit_next_record+0x22f/0x4c0 [ 838.993120][T21604] ? devkmsg_read+0x4b0/0x4b0 [ 838.993122][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993123][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993124][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993125][T21604] ? lock_acquire+0x13c/0x160 [ 838.993127][T21604] ? console_flush_one_record+0x111/0x710 [ 838.993129][T21604] console_flush_one_record+0x46f/0x710 [ 838.993132][T21604] ? console_emit_next_record+0x4c0/0x4c0 [ 838.993135][T21604] console_unlock+0xee/0x1f0 [ 838.993136][T21604] ? lock_acquire+0x13c/0x160 [ 838.993138][T21604] ? console_flush_one_record+0x710/0x710 [ 838.993140][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993141][T21604] ? lock_release+0x184/0x1f0 [ 838.993142][T21604] ? lock_acquire+0xe0/0x160 [ 838.993144][T21604] ? __rcu_read_lock+0x70/0x70 [ 838.993145][T21604] ? __down_trylock_console_sem+0x5e/0xa0 [ 838.993147][T21604] ? vprintk_emit+0x320/0x3e0 [ 838.993149][T21604] vprintk_emit+0x37c/0x3e0 [ 838.993151][T21604] ? wake_up_klogd_work_func+0x90/0x90 [ 838.993152][T21604] ? __rwlock_init+0x150/0x150 [ 838.993154][T21604] ? filter_irq_stacks+0xd0/0xd0 [ 838.993157][T21604] ? lock_acquire+0x13c/0x160 [ 838.993158][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993160][T21604] _printk+0xc7/0x100 [ 838.993162][T21604] ? snapshot_read.cold+0x21/0x21 [ 838.993164][T21604] ? br_multicast_flood+0x960/0x960 [ 838.993168][T21604] ? rtnl_newlink_create+0x3de/0x850 [ 838.993171][T21604] ? __rtnl_newlink+0x22b/0xa50 [ 838.993172][T21604] ? rtnl_newlink+0x9f1/0x11b0 [ 838.993174][T21604] br_set_state+0x22f/0x430 [ 838.993177][T21604] br_init_port+0xc4/0x200 [ 838.993178][T21604] new_nbp+0x3a0/0x650 [ 838.993181][T21604] br_add_if+0x212/0x1320 [ 838.993182][T21604] ? netif_set_allmulti+0x1f0/0x2c0 [ 838.993187][T21604] do_set_master+0x3b2/0x780 [ 838.993188][T21604] rtnl_newlink_create+0x3de/0x850 [ 838.993190][T21604] ? rtnl_create_link+0xf20/0xf20 [ 838.993192][T21604] ? __dev_get_by_name+0x12/0x50 [ 838.993193][T21604] ? rtnl_dev_get+0xd7/0x170 [ 838.993197][T21604] __rtnl_newlink+0x22b/0xa50 [ 838.993199][T21604] rtnl_newlink+0x9f1/0x11b0 [ 838.993201][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993203][T21604] ? rtnl_bridge_getlink+0x850/0x850 [ 838.993204][T21604] ? lock_acquire+0x13c/0x160 [ 838.993205][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993207][T21604] ? is_bpf_text_address+0x3e/0x110 [ 838.993209][T21604] ? is_bpf_text_address+0x72/0x110 [ 838.993211][T21604] ? arch_stack_walk+0xed/0x130 [ 838.993213][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993215][T21604] ? lock_acquire+0x13c/0x160 [ 838.993216][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993217][T21604] ? rtnl_bridge_getlink+0x850/0x850 [ 838.993219][T21604] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 838.993221][T21604] ? rtnl_link_fill+0x920/0x920 [ 838.993222][T21604] ? filter_irq_stacks+0xd0/0xd0 [ 838.993223][T21604] ? stack_depot_save_flags+0x1bc/0x790 [ 838.993227][T21604] netlink_rcv_skb+0x14e/0x3a0 [ 838.993230][T21604] ? rtnl_link_fill+0x920/0x920 [ 838.993232][T21604] ? lock_release+0x184/0x1f0 [ 838.993234][T21604] ? netlink_ack+0xcf0/0xcf0 [ 838.993235][T21604] ? __netlink_lookup+0xb9/0x6b0 [ 838.993238][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993239][T21604] ? lock_release+0x184/0x1f0 [ 838.993241][T21604] netlink_unicast+0x486/0x750 [ 838.993244][T21604] ? netlink_attachskb+0x810/0x810 [ 838.993246][T21604] ? _raw_spin_lock_irqsave+0x44/0x60 [ 838.993248][T21604] ? percpu_counter_add_batch+0x89/0x280 [ 838.993251][T21604] netlink_sendmsg+0x75b/0xc90 [ 838.993253][T21604] ? netlink_unicast+0x750/0x750 [ 838.993255][T21604] ? lock_acquire+0x13c/0x160 [ 838.993257][T21604] ? __import_iovec+0x36c/0x620 [ 838.993260][T21604] __sock_sendmsg+0xce/0x190 [ 838.993263][T21604] ____sys_sendmsg+0x61a/0x860 [ 838.993265][T21604] ? copy_msghdr_from_user+0x279/0x420 [ 838.993267][T21604] ? sock_write_iter+0x400/0x400 [ 838.993268][T21604] ? move_addr_to_kernel+0x40/0x40 [ 838.993270][T21604] ? do_fault_around+0x300/0x5a0 [ 838.993273][T21604] ? lock_acquire+0x13c/0x160 [ 838.993275][T21604] ___sys_sendmsg+0x14e/0x1d0 [ 838.993276][T21604] ? do_pte_missing+0x86f/0xcc0 [ 838.993278][T21604] ? copy_msghdr_from_user+0x420/0x420 [ 838.993280][T21604] ? rcu_read_unlock+0x20/0x70 [ 838.993284][T21604] __sys_sendmsg+0x12c/0x1d0 [ 838.993287][T21604] ? __sys_sendmsg_sock+0x20/0x20 [ 838.993289][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993290][T21604] ? rcu_is_watching+0x16/0xd0 [ 838.993292][T21604] do_syscall_64+0xff/0x530 [ 838.993294][T21604] ? exc_page_fault+0xee/0x100 [ 838.993296][T21604] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 838.993298][T21604] RIP: 0033:0x7f041831654e [ 838.993300][T21604] 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 [ 838.993302][T21604] RSP: 002b:00007fff1bed6ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 838.993306][T21604] RAX: ffffffffffffffda RBX: 00007fff1bed74a8 RCX: 00007f041831654e [ 838.993312][T21604] RDX: 0000000000000000 RSI: 00007fff1bed6d90 RDI: 0000000000000005 [ 838.993313][T21604] RBP: 00007fff1bed6cf0 R08: 0000000000000000 R09: 0000000000000000 [ 838.993314][T21604] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bb3d [ 838.993315][T21604] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1bed7460 [ 838.993317][T21604] [ 839.016831][T21604] br0: port 1(vx0) entered disabled state [ 839.017036][T21604] vx0: entered allmulticast mode [ 839.017642][T21604] vx0: entered promiscuous mode [ 839.018123][T21604] br0: port 1(vx0) entered blocking state [ 839.018278][T21604] br0: port 1(vx0) entered forwarding state [ 839.661697][T21634] br0: port 1(vx0) entered blocking state [ 839.661942][T21634] br0: port 1(vx0) entered disabled state [ 839.662227][T21634] vx0: entered allmulticast mode [ 839.663006][T21634] vx0: entered promiscuous mode [ 839.663600][T21634] br0: port 1(vx0) entered blocking state [ 839.663865][T21634] br0: port 1(vx0) entered forwarding state [ 840.370579][T21672] veth0: renamed from veth1 [ 840.370592][T21672] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 840.370595][T21672] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21672, name: ip [ 840.370596][T21672] preempt_count: 1, expected: 0 [ 840.370597][T21672] RCU nest depth: 0, expected: 0 [ 840.370598][T21672] INFO: lockdep is turned off. [ 840.370599][T21672] irq event stamp: 0 [ 840.370600][T21672] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 840.370605][T21672] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 840.370611][T21672] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 840.370613][T21672] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 840.370614][T21672] Preemption disabled at: [ 840.370615][T21672] [] vprintk_emit+0x31b/0x3e0 [ 840.370622][T21672] CPU: 3 UID: 0 PID: 21672 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 840.370625][T21672] Tainted: [W]=WARN [ 840.370626][T21672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 840.370628][T21672] Call Trace: [ 840.370629][T21672] [ 840.370631][T21672] dump_stack_lvl+0x6f/0xa0 [ 840.370636][T21672] ? vprintk_emit+0x31b/0x3e0 [ 840.370638][T21672] __might_resched.cold+0x1fe/0x2c1 [ 840.370641][T21672] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 840.370645][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370647][T21672] __kmalloc_noprof+0x443/0x760 [ 840.370651][T21672] ? __rwlock_init+0x150/0x150 [ 840.370653][T21672] ? alloc_buf.isra.0+0x4b/0x260 [ 840.370658][T21672] ? do_raw_spin_unlock+0x59/0x250 [ 840.370660][T21672] alloc_buf.isra.0+0x4b/0x260 [ 840.370662][T21672] put_chars+0x1e1/0x2f0 [ 840.370664][T21672] ? __send_to_port+0x420/0x420 [ 840.370665][T21672] ? printk_get_next_message+0x240/0x650 [ 840.370667][T21672] ? console_prepend_replay+0x20/0x20 [ 840.370669][T21672] ? pointer+0x794/0xed0 [ 840.370673][T21672] hvc_console_print+0x292/0x780 [ 840.370677][T21672] ? hvc_write+0x3a0/0x3a0 [ 840.370679][T21672] ? __rwlock_init+0x150/0x150 [ 840.370681][T21672] ? lock_acquire+0x13c/0x160 [ 840.370683][T21672] console_emit_next_record+0x22f/0x4c0 [ 840.370686][T21672] ? devkmsg_read+0x4b0/0x4b0 [ 840.370688][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370690][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370690][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370692][T21672] ? lock_acquire+0x13c/0x160 [ 840.370693][T21672] ? console_flush_one_record+0x111/0x710 [ 840.370695][T21672] console_flush_one_record+0x46f/0x710 [ 840.370698][T21672] ? console_emit_next_record+0x4c0/0x4c0 [ 840.370700][T21672] console_unlock+0xee/0x1f0 [ 840.370702][T21672] ? lock_acquire+0x13c/0x160 [ 840.370704][T21672] ? console_flush_one_record+0x710/0x710 [ 840.370706][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370707][T21672] ? lock_release+0x184/0x1f0 [ 840.370708][T21672] ? lock_acquire+0xe0/0x160 [ 840.370710][T21672] ? __rcu_read_lock+0x70/0x70 [ 840.370711][T21672] ? __down_trylock_console_sem+0x5e/0xa0 [ 840.370714][T21672] ? vprintk_emit+0x320/0x3e0 [ 840.370715][T21672] vprintk_emit+0x37c/0x3e0 [ 840.370717][T21672] ? wake_up_klogd_work_func+0x90/0x90 [ 840.370718][T21672] ? prepare_to_wait_event+0x8d/0x740 [ 840.370720][T21672] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 840.370723][T21672] ? _mutex_trylock_nest_lock+0x390/0x390 [ 840.370726][T21672] _printk+0xc7/0x100 [ 840.370729][T21672] ? snapshot_read.cold+0x21/0x21 [ 840.370731][T21672] ? synchronize_rcu_normal+0x340/0x340 [ 840.370733][T21672] ? netdev_name+0x43/0x60 [ 840.370736][T21672] ? __netdev_printk+0x17f/0x1d0 [ 840.370738][T21672] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 840.370741][T21672] netdev_info+0xe2/0x116 [ 840.370743][T21672] ? netdev_notice+0x120/0x120 [ 840.370745][T21672] ? do_raw_spin_lock+0x131/0x280 [ 840.370747][T21672] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 840.370749][T21672] ? __rwlock_init+0x150/0x150 [ 840.370751][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370752][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370753][T21672] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 840.370755][T21672] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 840.370756][T21672] ? trace_irq_enable.constprop.0+0x30/0x160 [ 840.370757][T21672] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 840.370759][T21672] netif_change_name.cold+0x4f/0x89 [ 840.370761][T21672] ? register_netdev+0x40/0x40 [ 840.370762][T21672] ? lock_release+0x184/0x1f0 [ 840.370764][T21672] ? netdev_adjacent_rename_links+0x470/0x470 [ 840.370766][T21672] ? __kernel_text_address+0x12/0x30 [ 840.370769][T21672] ? write_profile+0xf0/0xf0 [ 840.370772][T21672] ? __asan_memset+0x27/0x50 [ 840.370775][T21672] do_setlink.isra.0+0x1f7d/0x2a60 [ 840.370777][T21672] ? stack_trace_save+0x93/0xc0 [ 840.370779][T21672] ? rtnl_link_get_size+0x350/0x350 [ 840.370780][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370781][T21672] ? stack_depot_save_flags+0x1bc/0x790 [ 840.370784][T21672] ? kasan_save_stack+0x3d/0x50 [ 840.370786][T21672] ? kasan_save_stack+0x2f/0x50 [ 840.370787][T21672] ? kasan_save_track+0x14/0x30 [ 840.370788][T21672] ? __kasan_kmalloc+0x7b/0x90 [ 840.370790][T21672] ? __kmalloc_cache_noprof+0x29a/0x620 [ 840.370791][T21672] ? rtnl_newlink+0x124/0x11b0 [ 840.370792][T21672] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 840.370794][T21672] ? netlink_rcv_skb+0x14e/0x3a0 [ 840.370796][T21672] ? netlink_unicast+0x486/0x750 [ 840.370798][T21672] ? netlink_sendmsg+0x75b/0xc90 [ 840.370800][T21672] ? __sock_sendmsg+0xce/0x190 [ 840.370802][T21672] ? ____sys_sendmsg+0x61a/0x860 [ 840.370804][T21672] ? ___sys_sendmsg+0x14e/0x1d0 [ 840.370805][T21672] ? __sys_sendmsg+0x12c/0x1d0 [ 840.370807][T21672] ? do_syscall_64+0xff/0x530 [ 840.370809][T21672] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 840.370812][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370813][T21672] ? lock_acquire+0x13c/0x160 [ 840.370814][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370815][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370816][T21672] ? trace_contention_end+0xb3/0x180 [ 840.370818][T21672] ? __mutex_lock+0x1db/0x1ea0 [ 840.370819][T21672] ? __mutex_lock+0x9a3/0x1ea0 [ 840.370820][T21672] ? rtnl_newlink+0x9a8/0x11b0 [ 840.370822][T21672] ? ww_mutex_lock+0x160/0x160 [ 840.370823][T21672] ? nla_get_range_signed+0x3d0/0x3d0 [ 840.370826][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370828][T21672] ? __rtnl_newlink+0x3fa/0xa50 [ 840.370830][T21672] rtnl_newlink+0x9f1/0x11b0 [ 840.370831][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370833][T21672] ? rtnl_bridge_getlink+0x850/0x850 [ 840.370834][T21672] ? lock_acquire+0x13c/0x160 [ 840.370835][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370837][T21672] ? is_bpf_text_address+0x3e/0x110 [ 840.370839][T21672] ? is_bpf_text_address+0x72/0x110 [ 840.370840][T21672] ? kernel_text_address+0x149/0x170 [ 840.370842][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370843][T21672] ? cap_capable+0x1d7/0x3d0 [ 840.370846][T21672] ? arch_stack_walk+0xed/0x130 [ 840.370848][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370849][T21672] ? lock_acquire+0x13c/0x160 [ 840.370851][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370852][T21672] ? rtnl_bridge_getlink+0x850/0x850 [ 840.370853][T21672] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 840.370855][T21672] ? rtnl_link_fill+0x920/0x920 [ 840.370857][T21672] ? filter_irq_stacks+0xd0/0xd0 [ 840.370858][T21672] ? stack_depot_save_flags+0x1bc/0x790 [ 840.370861][T21672] netlink_rcv_skb+0x14e/0x3a0 [ 840.370862][T21672] ? rtnl_link_fill+0x920/0x920 [ 840.370864][T21672] ? lock_release+0x184/0x1f0 [ 840.370865][T21672] ? netlink_ack+0xcf0/0xcf0 [ 840.370867][T21672] ? __netlink_lookup+0xb9/0x6b0 [ 840.370870][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370871][T21672] ? lock_release+0x184/0x1f0 [ 840.370873][T21672] netlink_unicast+0x486/0x750 [ 840.370875][T21672] ? netlink_attachskb+0x810/0x810 [ 840.370877][T21672] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 840.370879][T21672] netlink_sendmsg+0x75b/0xc90 [ 840.370881][T21672] ? netlink_unicast+0x750/0x750 [ 840.370882][T21672] ? kernel_text_address+0x149/0x170 [ 840.370884][T21672] ? lock_acquire+0x13c/0x160 [ 840.370886][T21672] ? __import_iovec+0x36c/0x620 [ 840.370889][T21672] __sock_sendmsg+0xce/0x190 [ 840.370891][T21672] ____sys_sendmsg+0x61a/0x860 [ 840.370893][T21672] ? copy_msghdr_from_user+0x279/0x420 [ 840.370894][T21672] ? sock_write_iter+0x400/0x400 [ 840.370896][T21672] ? move_addr_to_kernel+0x40/0x40 [ 840.370897][T21672] ? filter_irq_stacks+0xd0/0xd0 [ 840.370900][T21672] ___sys_sendmsg+0x14e/0x1d0 [ 840.370902][T21672] ? copy_msghdr_from_user+0x420/0x420 [ 840.370907][T21672] __sys_sendmsg+0x12c/0x1d0 [ 840.370909][T21672] ? __sys_sendmsg_sock+0x20/0x20 [ 840.370912][T21672] ? rcu_is_watching+0x16/0xd0 [ 840.370913][T21672] do_syscall_64+0xff/0x530 [ 840.370915][T21672] ? exc_page_fault+0xee/0x100 [ 840.370917][T21672] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 840.370918][T21672] RIP: 0033:0x7f671672254e [ 840.370920][T21672] 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 [ 840.370922][T21672] RSP: 002b:00007ffd560ed570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 840.370926][T21672] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f671672254e [ 840.370927][T21672] RDX: 0000000000000000 RSI: 00007ffd560ed620 RDI: 0000000000000005 [ 840.370928][T21672] RBP: 00007ffd560ed580 R08: 0000000000000000 R09: 0000000000000000 [ 840.370929][T21672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bb3e [ 840.370930][T21672] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd560edce0 [ 840.370932][T21672] [ 840.893460][T21700] br0: port 1(vx0) entered blocking state [ 840.893663][T21700] br0: port 1(vx0) entered disabled state [ 840.893840][T21700] vx0: entered allmulticast mode [ 840.894464][T21700] vx0: entered promiscuous mode [ 840.894952][T21700] br0: port 1(vx0) entered blocking state [ 840.895113][T21700] br0: port 1(vx0) entered forwarding state [ 841.546469][T21730] br0: port 1(vx0) entered blocking state [ 841.546483][T21730] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 841.546485][T21730] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21730, name: ip [ 841.546487][T21730] preempt_count: 1, expected: 0 [ 841.546488][T21730] RCU nest depth: 0, expected: 0 [ 841.546489][T21730] INFO: lockdep is turned off. [ 841.546490][T21730] irq event stamp: 0 [ 841.546491][T21730] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 841.546496][T21730] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 841.546502][T21730] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 841.546504][T21730] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 841.546506][T21730] Preemption disabled at: [ 841.546506][T21730] [] vprintk_emit+0x31b/0x3e0 [ 841.546513][T21730] CPU: 0 UID: 0 PID: 21730 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 841.546517][T21730] Tainted: [W]=WARN [ 841.546518][T21730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 841.546520][T21730] Call Trace: [ 841.546522][T21730] [ 841.546523][T21730] dump_stack_lvl+0x6f/0xa0 [ 841.546529][T21730] ? vprintk_emit+0x31b/0x3e0 [ 841.546530][T21730] __might_resched.cold+0x1fe/0x2c1 [ 841.546534][T21730] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 841.546536][T21730] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 841.546539][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546541][T21730] __kmalloc_noprof+0x443/0x760 [ 841.546544][T21730] ? __rwlock_init+0x150/0x150 [ 841.546547][T21730] ? alloc_buf.isra.0+0x4b/0x260 [ 841.546553][T21730] ? do_raw_spin_unlock+0x59/0x250 [ 841.546554][T21730] alloc_buf.isra.0+0x4b/0x260 [ 841.546557][T21730] put_chars+0x1e1/0x2f0 [ 841.546559][T21730] ? __send_to_port+0x420/0x420 [ 841.546561][T21730] ? console_prepend_replay+0x20/0x20 [ 841.546563][T21730] hvc_console_print+0x292/0x780 [ 841.546568][T21730] ? hvc_write+0x3a0/0x3a0 [ 841.546570][T21730] ? vsnprintf+0x668/0x1700 [ 841.546574][T21730] ? __rwlock_init+0x150/0x150 [ 841.546575][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546576][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546578][T21730] console_emit_next_record+0x22f/0x4c0 [ 841.546581][T21730] ? devkmsg_read+0x4b0/0x4b0 [ 841.546583][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546584][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546585][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546586][T21730] ? lock_acquire+0x13c/0x160 [ 841.546589][T21730] ? console_flush_one_record+0x111/0x710 [ 841.546590][T21730] console_flush_one_record+0x46f/0x710 [ 841.546593][T21730] ? console_emit_next_record+0x4c0/0x4c0 [ 841.546596][T21730] console_unlock+0xee/0x1f0 [ 841.546597][T21730] ? lock_acquire+0x13c/0x160 [ 841.546599][T21730] ? console_flush_one_record+0x710/0x710 [ 841.546601][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546602][T21730] ? lock_release+0x184/0x1f0 [ 841.546604][T21730] ? lock_acquire+0xe0/0x160 [ 841.546605][T21730] ? __rcu_read_lock+0x70/0x70 [ 841.546607][T21730] ? __down_trylock_console_sem+0x5e/0xa0 [ 841.546608][T21730] ? vprintk_emit+0x320/0x3e0 [ 841.546610][T21730] vprintk_emit+0x37c/0x3e0 [ 841.546612][T21730] ? wake_up_klogd_work_func+0x90/0x90 [ 841.546613][T21730] ? __rwlock_init+0x150/0x150 [ 841.546615][T21730] ? filter_irq_stacks+0xd0/0xd0 [ 841.546618][T21730] ? lock_acquire+0x13c/0x160 [ 841.546619][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546621][T21730] _printk+0xc7/0x100 [ 841.546624][T21730] ? snapshot_read.cold+0x21/0x21 [ 841.546626][T21730] ? br_multicast_flood+0x960/0x960 [ 841.546629][T21730] ? rtnl_newlink_create+0x3de/0x850 [ 841.546632][T21730] ? __rtnl_newlink+0x22b/0xa50 [ 841.546633][T21730] ? rtnl_newlink+0x9f1/0x11b0 [ 841.546635][T21730] br_set_state+0x22f/0x430 [ 841.546638][T21730] br_init_port+0xc4/0x200 [ 841.546640][T21730] new_nbp+0x3a0/0x650 [ 841.546642][T21730] br_add_if+0x212/0x1320 [ 841.546644][T21730] ? netif_set_allmulti+0x1f0/0x2c0 [ 841.546648][T21730] do_set_master+0x3b2/0x780 [ 841.546650][T21730] rtnl_newlink_create+0x3de/0x850 [ 841.546652][T21730] ? rtnl_create_link+0xf20/0xf20 [ 841.546653][T21730] ? __dev_get_by_name+0x12/0x50 [ 841.546655][T21730] ? rtnl_dev_get+0xd7/0x170 [ 841.546658][T21730] __rtnl_newlink+0x22b/0xa50 [ 841.546661][T21730] rtnl_newlink+0x9f1/0x11b0 [ 841.546663][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546664][T21730] ? rtnl_bridge_getlink+0x850/0x850 [ 841.546666][T21730] ? lock_acquire+0x13c/0x160 [ 841.546667][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546669][T21730] ? is_bpf_text_address+0x3e/0x110 [ 841.546671][T21730] ? is_bpf_text_address+0x72/0x110 [ 841.546673][T21730] ? arch_stack_walk+0xed/0x130 [ 841.546675][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546676][T21730] ? lock_acquire+0x13c/0x160 [ 841.546678][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546679][T21730] ? rtnl_bridge_getlink+0x850/0x850 [ 841.546681][T21730] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 841.546682][T21730] ? rtnl_link_fill+0x920/0x920 [ 841.546684][T21730] ? filter_irq_stacks+0xd0/0xd0 [ 841.546685][T21730] ? stack_depot_save_flags+0x1bc/0x790 [ 841.546689][T21730] netlink_rcv_skb+0x14e/0x3a0 [ 841.546692][T21730] ? rtnl_link_fill+0x920/0x920 [ 841.546693][T21730] ? lock_release+0x184/0x1f0 [ 841.546695][T21730] ? netlink_ack+0xcf0/0xcf0 [ 841.546697][T21730] ? __netlink_lookup+0xb9/0x6b0 [ 841.546699][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546700][T21730] ? lock_release+0x184/0x1f0 [ 841.546703][T21730] netlink_unicast+0x486/0x750 [ 841.546705][T21730] ? netlink_attachskb+0x810/0x810 [ 841.546707][T21730] ? _raw_spin_lock_irqsave+0x44/0x60 [ 841.546709][T21730] ? percpu_counter_add_batch+0x89/0x280 [ 841.546712][T21730] netlink_sendmsg+0x75b/0xc90 [ 841.546715][T21730] ? netlink_unicast+0x750/0x750 [ 841.546717][T21730] ? lock_acquire+0x13c/0x160 [ 841.546718][T21730] ? __import_iovec+0x36c/0x620 [ 841.546722][T21730] __sock_sendmsg+0xce/0x190 [ 841.546725][T21730] ____sys_sendmsg+0x61a/0x860 [ 841.546726][T21730] ? copy_msghdr_from_user+0x279/0x420 [ 841.546728][T21730] ? sock_write_iter+0x400/0x400 [ 841.546730][T21730] ? move_addr_to_kernel+0x40/0x40 [ 841.546732][T21730] ? do_fault_around+0x300/0x5a0 [ 841.546735][T21730] ? lock_acquire+0x13c/0x160 [ 841.546737][T21730] ___sys_sendmsg+0x14e/0x1d0 [ 841.546739][T21730] ? do_pte_missing+0x86f/0xcc0 [ 841.546741][T21730] ? copy_msghdr_from_user+0x420/0x420 [ 841.546742][T21730] ? rcu_read_unlock+0x20/0x70 [ 841.546747][T21730] __sys_sendmsg+0x12c/0x1d0 [ 841.546749][T21730] ? __sys_sendmsg_sock+0x20/0x20 [ 841.546752][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546753][T21730] ? rcu_is_watching+0x16/0xd0 [ 841.546754][T21730] do_syscall_64+0xff/0x530 [ 841.546757][T21730] ? exc_page_fault+0xee/0x100 [ 841.546759][T21730] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 841.546761][T21730] RIP: 0033:0x7f640970554e [ 841.546763][T21730] 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 [ 841.546765][T21730] RSP: 002b:00007ffc671a6e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 841.546768][T21730] RAX: ffffffffffffffda RBX: 00007ffc671a75f8 RCX: 00007f640970554e [ 841.546770][T21730] RDX: 0000000000000000 RSI: 00007ffc671a6ee0 RDI: 0000000000000005 [ 841.546771][T21730] RBP: 00007ffc671a6e40 R08: 0000000000000000 R09: 0000000000000000 [ 841.546772][T21730] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bb3f [ 841.546773][T21730] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc671a75b0 [ 841.546775][T21730] [ 841.569695][T21730] br0: port 1(vx0) entered disabled state [ 841.569929][T21730] vx0: entered allmulticast mode [ 841.570659][T21730] vx0: entered promiscuous mode [ 841.571256][T21730] br0: port 1(vx0) entered blocking state [ 841.571475][T21730] br0: port 1(vx0) entered forwarding state [ 877.022890][ T12] vx0: left allmulticast mode [ 877.022906][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 877.022908][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 877.022910][ T12] preempt_count: 1, expected: 0 [ 877.022911][ T12] RCU nest depth: 0, expected: 0 [ 877.022912][ T12] INFO: lockdep is turned off. [ 877.022913][ T12] irq event stamp: 92 [ 877.022914][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 877.022922][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 877.022925][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 877.022929][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 877.022931][ T12] Preemption disabled at: [ 877.022932][ T12] [] vprintk_emit+0x31b/0x3e0 [ 877.022939][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 877.022943][ T12] Tainted: [W]=WARN [ 877.022944][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 877.022945][ T12] Workqueue: netns cleanup_net [ 877.022951][ T12] Call Trace: [ 877.022953][ T12] [ 877.022955][ T12] dump_stack_lvl+0x6f/0xa0 [ 877.022960][ T12] ? vprintk_emit+0x31b/0x3e0 [ 877.022962][ T12] __might_resched.cold+0x1fe/0x2c1 [ 877.022965][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 877.022967][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 877.022971][ T12] ? rcu_is_watching+0x16/0xd0 [ 877.022973][ T12] __kmalloc_noprof+0x443/0x760 [ 877.022977][ T12] ? __rwlock_init+0x150/0x150 [ 877.022980][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 877.022984][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 877.022986][ T12] alloc_buf.isra.0+0x4b/0x260 [ 877.022989][ T12] put_chars+0x1e1/0x2f0 [ 877.022990][ T12] ? __send_to_port+0x420/0x420 [ 877.022992][ T12] ? console_prepend_replay+0x20/0x20 [ 877.022995][ T12] hvc_console_print+0x292/0x780 [ 877.022999][ T12] ? hvc_write+0x3a0/0x3a0 [ 877.023001][ T12] ? vsnprintf+0x527/0x1700 [ 877.023003][ T12] ? __rwlock_init+0x150/0x150 [ 877.023005][ T12] ? rcu_is_watching+0x16/0xd0 [ 877.023006][ T12] ? rcu_is_watching+0x16/0xd0 [ 877.023008][ T12] console_emit_next_record+0x22f/0x4c0 [ 877.023011][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 877.023013][ T12] ? rcu_is_watching+0x16/0xd0 [ 877.023014][ T12] ? rcu_is_watching+0x16/0xd0 [ 877.023015][ T12] ? rcu_is_watching+0x16/0xd0 [ 877.023016][ T12] ? lock_acquire+0x13c/0x160 [ 877.023018][ T12] ? console_flush_one_record+0x111/0x710 [ 877.023020][ T12] console_flush_one_record+0x46f/0x710 [ 877.023023][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 877.023026][ T12] console_unlock+0xee/0x1f0 [ 877.023027][ T12] ? lock_acquire+0x13c/0x160 [ 877.023029][ T12] ? console_flush_one_record+0x710/0x710 [ 877.023031][ T12] ? rcu_is_watching+0x16/0xd0 [ 877.023032][ T12] ? lock_release+0x184/0x1f0 [ 877.023034][ T12] ? lock_acquire+0xe0/0x160 [ 877.023035][ T12] ? __rcu_read_lock+0x70/0x70 [ 877.023037][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 877.023039][ T12] ? vprintk_emit+0x320/0x3e0 [ 877.023040][ T12] vprintk_emit+0x37c/0x3e0 [ 877.023042][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 877.023043][ T12] ? cleanup_net+0x431/0x940 [ 877.023045][ T12] ? worker_thread+0x4f1/0xd60 [ 877.023047][ T12] ? kthread+0x367/0x460 [ 877.023050][ T12] ? ret_from_fork+0x474/0x6b0 [ 877.023052][ T12] ? ret_from_fork_asm+0x11/0x20 [ 877.023055][ T12] _printk+0xc7/0x100 [ 877.023058][ T12] ? snapshot_read.cold+0x21/0x21 [ 877.023060][ T12] ? netdev_name+0x43/0x60 [ 877.023063][ T12] ? __netdev_printk+0x17f/0x1d0 [ 877.023065][ T12] netdev_info+0xe2/0x116 [ 877.023068][ T12] ? netdev_notice+0x120/0x120 [ 877.023070][ T12] ? rcu_is_watching+0x16/0xd0 [ 877.023071][ T12] ? __up_read+0x355/0x9e0 [ 877.023072][ T12] ? trace_hardirqs_on+0x36/0x40 [ 877.023075][ T12] ? down_write_nested+0x200/0x200 [ 877.023077][ T12] ? mutex_is_locked+0x1c/0x50 [ 877.023078][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 877.023080][ T12] dev_set_allmulti+0xa6/0x240 [ 877.023083][ T12] del_nbp+0xb7/0xc10 [ 877.023087][ T12] br_dev_delete+0x9d/0x1e0 [ 877.023089][ T12] br_net_exit_rtnl+0xb8/0x110 [ 877.023091][ T12] ops_undo_list+0x5be/0x8f0 [ 877.023093][ T12] ? netns_install+0x2a0/0x2a0 [ 877.023095][ T12] ? idr_destroy+0x121/0x250 [ 877.023098][ T12] cleanup_net+0x431/0x940 [ 877.023100][ T12] ? net_passive_dec+0x230/0x230 [ 877.023102][ T12] ? rcu_is_watching+0x16/0xd0 [ 877.023103][ T12] ? lock_acquire+0x13c/0x160 [ 877.023105][ T12] ? rcu_is_watching+0x16/0xd0 [ 877.023106][ T12] process_one_work+0xe3e/0x1560 [ 877.023109][ T12] ? __queue_delayed_work+0x470/0x470 [ 877.023111][ T12] ? kthread_data+0x5c/0xc0 [ 877.023114][ T12] ? __rwlock_init+0x150/0x150 [ 877.023116][ T12] worker_thread+0x4f1/0xd60 [ 877.023119][ T12] ? rescuer_thread+0x1340/0x1340 [ 877.023121][ T12] kthread+0x367/0x460 [ 877.023123][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 877.023125][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 877.023127][ T12] ret_from_fork+0x474/0x6b0 [ 877.023128][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 877.023130][ T12] ? __switch_to+0x5a3/0xe00 [ 877.023133][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 877.023135][ T12] ret_from_fork_asm+0x11/0x20 [ 877.023138][ T12] [ 877.037842][ T12] vx0: left promiscuous mode [ 877.038069][ T12] br0: port 1(vx0) entered disabled state [ 877.126522][ T12] vx0: left allmulticast mode [ 877.126698][ T12] vx0: left promiscuous mode [ 877.126915][ T12] br0: port 1(vx0) entered disabled state [ 877.211297][ T12] vx0: left allmulticast mode [ 877.211468][ T12] vx0: left promiscuous mode [ 877.215654][ T12] br0: port 1(vx0) entered disabled state [ 877.306896][ T12] vx0: left allmulticast mode [ 877.307082][ T12] vx0: left promiscuous mode [ 877.307317][ T12] br0: port 1(vx0) entered disabled state [ 877.810750][T23730] veth0: renamed from veth1 [ 878.311368][T23774] br0: port 1(vx0) entered blocking state [ 878.311381][T23774] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 878.311384][T23774] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23774, name: ip [ 878.311385][T23774] preempt_count: 1, expected: 0 [ 878.311386][T23774] RCU nest depth: 0, expected: 0 [ 878.311387][T23774] INFO: lockdep is turned off. [ 878.311389][T23774] irq event stamp: 0 [ 878.311389][T23774] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 878.311394][T23774] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 878.311400][T23774] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 878.311402][T23774] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 878.311404][T23774] Preemption disabled at: [ 878.311405][T23774] [] vprintk_emit+0x31b/0x3e0 [ 878.311411][T23774] CPU: 0 UID: 0 PID: 23774 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 878.311415][T23774] Tainted: [W]=WARN [ 878.311416][T23774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 878.311417][T23774] Call Trace: [ 878.311419][T23774] [ 878.311420][T23774] dump_stack_lvl+0x6f/0xa0 [ 878.311427][T23774] ? vprintk_emit+0x31b/0x3e0 [ 878.311428][T23774] __might_resched.cold+0x1fe/0x2c1 [ 878.311432][T23774] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 878.311434][T23774] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 878.311437][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311439][T23774] __kmalloc_noprof+0x443/0x760 [ 878.311447][T23774] ? __rwlock_init+0x150/0x150 [ 878.311450][T23774] ? alloc_buf.isra.0+0x4b/0x260 [ 878.311456][T23774] ? do_raw_spin_unlock+0x59/0x250 [ 878.311457][T23774] alloc_buf.isra.0+0x4b/0x260 [ 878.311460][T23774] put_chars+0x1e1/0x2f0 [ 878.311462][T23774] ? __send_to_port+0x420/0x420 [ 878.311464][T23774] ? console_prepend_replay+0x20/0x20 [ 878.311466][T23774] hvc_console_print+0x292/0x780 [ 878.311471][T23774] ? hvc_write+0x3a0/0x3a0 [ 878.311473][T23774] ? vsnprintf+0x668/0x1700 [ 878.311476][T23774] ? __rwlock_init+0x150/0x150 [ 878.311478][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311479][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311481][T23774] console_emit_next_record+0x22f/0x4c0 [ 878.311484][T23774] ? devkmsg_read+0x4b0/0x4b0 [ 878.311486][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311487][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311488][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311490][T23774] ? lock_acquire+0x13c/0x160 [ 878.311492][T23774] ? console_flush_one_record+0x111/0x710 [ 878.311494][T23774] console_flush_one_record+0x46f/0x710 [ 878.311497][T23774] ? console_emit_next_record+0x4c0/0x4c0 [ 878.311499][T23774] console_unlock+0xee/0x1f0 [ 878.311501][T23774] ? lock_acquire+0x13c/0x160 [ 878.311503][T23774] ? console_flush_one_record+0x710/0x710 [ 878.311505][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311506][T23774] ? lock_release+0x184/0x1f0 [ 878.311507][T23774] ? lock_acquire+0xe0/0x160 [ 878.311509][T23774] ? __rcu_read_lock+0x70/0x70 [ 878.311510][T23774] ? __down_trylock_console_sem+0x5e/0xa0 [ 878.311512][T23774] ? vprintk_emit+0x320/0x3e0 [ 878.311513][T23774] vprintk_emit+0x37c/0x3e0 [ 878.311515][T23774] ? wake_up_klogd_work_func+0x90/0x90 [ 878.311516][T23774] ? __rwlock_init+0x150/0x150 [ 878.311518][T23774] ? filter_irq_stacks+0xd0/0xd0 [ 878.311521][T23774] ? lock_acquire+0x13c/0x160 [ 878.311523][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311524][T23774] _printk+0xc7/0x100 [ 878.311528][T23774] ? snapshot_read.cold+0x21/0x21 [ 878.311530][T23774] ? br_multicast_flood+0x960/0x960 [ 878.311533][T23774] ? rtnl_newlink_create+0x3de/0x850 [ 878.311536][T23774] ? __rtnl_newlink+0x22b/0xa50 [ 878.311537][T23774] ? rtnl_newlink+0x9f1/0x11b0 [ 878.311539][T23774] br_set_state+0x22f/0x430 [ 878.311542][T23774] br_init_port+0xc4/0x200 [ 878.311543][T23774] new_nbp+0x3a0/0x650 [ 878.311546][T23774] br_add_if+0x212/0x1320 [ 878.311548][T23774] ? netif_set_allmulti+0x1f0/0x2c0 [ 878.311552][T23774] do_set_master+0x3b2/0x780 [ 878.311554][T23774] rtnl_newlink_create+0x3de/0x850 [ 878.311556][T23774] ? rtnl_create_link+0xf20/0xf20 [ 878.311557][T23774] ? __dev_get_by_name+0x12/0x50 [ 878.311559][T23774] ? rtnl_dev_get+0xd7/0x170 [ 878.311563][T23774] __rtnl_newlink+0x22b/0xa50 [ 878.311565][T23774] rtnl_newlink+0x9f1/0x11b0 [ 878.311567][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311569][T23774] ? rtnl_bridge_getlink+0x850/0x850 [ 878.311570][T23774] ? lock_acquire+0x13c/0x160 [ 878.311571][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311573][T23774] ? is_bpf_text_address+0x3e/0x110 [ 878.311576][T23774] ? is_bpf_text_address+0x72/0x110 [ 878.311578][T23774] ? arch_stack_walk+0xed/0x130 [ 878.311580][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311581][T23774] ? lock_acquire+0x13c/0x160 [ 878.311583][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311584][T23774] ? rtnl_bridge_getlink+0x850/0x850 [ 878.311585][T23774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 878.311587][T23774] ? rtnl_link_fill+0x920/0x920 [ 878.311588][T23774] ? filter_irq_stacks+0xd0/0xd0 [ 878.311590][T23774] ? stack_depot_save_flags+0x1bc/0x790 [ 878.311594][T23774] netlink_rcv_skb+0x14e/0x3a0 [ 878.311597][T23774] ? rtnl_link_fill+0x920/0x920 [ 878.311598][T23774] ? lock_release+0x184/0x1f0 [ 878.311600][T23774] ? netlink_ack+0xcf0/0xcf0 [ 878.311601][T23774] ? __netlink_lookup+0xb9/0x6b0 [ 878.311604][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311606][T23774] ? lock_release+0x184/0x1f0 [ 878.311608][T23774] netlink_unicast+0x486/0x750 [ 878.311610][T23774] ? netlink_attachskb+0x810/0x810 [ 878.311612][T23774] ? _raw_spin_lock_irqsave+0x44/0x60 [ 878.311614][T23774] ? percpu_counter_add_batch+0x89/0x280 [ 878.311617][T23774] netlink_sendmsg+0x75b/0xc90 [ 878.311620][T23774] ? netlink_unicast+0x750/0x750 [ 878.311622][T23774] ? lock_acquire+0x13c/0x160 [ 878.311623][T23774] ? __import_iovec+0x36c/0x620 [ 878.311627][T23774] __sock_sendmsg+0xce/0x190 [ 878.311630][T23774] ____sys_sendmsg+0x61a/0x860 [ 878.311631][T23774] ? copy_msghdr_from_user+0x279/0x420 [ 878.311633][T23774] ? sock_write_iter+0x400/0x400 [ 878.311635][T23774] ? move_addr_to_kernel+0x40/0x40 [ 878.311637][T23774] ? do_fault_around+0x300/0x5a0 [ 878.311639][T23774] ? lock_acquire+0x13c/0x160 [ 878.311641][T23774] ___sys_sendmsg+0x14e/0x1d0 [ 878.311643][T23774] ? do_pte_missing+0x86f/0xcc0 [ 878.311645][T23774] ? copy_msghdr_from_user+0x420/0x420 [ 878.311647][T23774] ? rcu_read_unlock+0x20/0x70 [ 878.311651][T23774] __sys_sendmsg+0x12c/0x1d0 [ 878.311654][T23774] ? __sys_sendmsg_sock+0x20/0x20 [ 878.311656][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311658][T23774] ? rcu_is_watching+0x16/0xd0 [ 878.311659][T23774] do_syscall_64+0xff/0x530 [ 878.311662][T23774] ? exc_page_fault+0xee/0x100 [ 878.311663][T23774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 878.311666][T23774] RIP: 0033:0x7f056fc1854e [ 878.311668][T23774] 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 [ 878.311669][T23774] RSP: 002b:00007fff814d4990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 878.311673][T23774] RAX: ffffffffffffffda RBX: 00007fff814d5158 RCX: 00007f056fc1854e [ 878.311675][T23774] RDX: 0000000000000000 RSI: 00007fff814d4a40 RDI: 0000000000000005 [ 878.311676][T23774] RBP: 00007fff814d49a0 R08: 0000000000000000 R09: 0000000000000000 [ 878.311677][T23774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bb64 [ 878.311678][T23774] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff814d5110 [ 878.311680][T23774] [ 878.332814][T23774] br0: port 1(vx0) entered disabled state [ 878.333005][T23774] vx0: entered allmulticast mode [ 878.333602][T23774] vx0: entered promiscuous mode [ 878.334090][T23774] br0: port 1(vx0) entered blocking state [ 878.334223][T23774] br0: port 1(vx0) entered forwarding state [ 878.964143][T23804] br0: port 1(vx0) entered blocking state [ 878.964375][T23804] br0: port 1(vx0) entered disabled state [ 878.964605][T23804] vx0: entered allmulticast mode [ 878.965228][T23804] vx0: entered promiscuous mode [ 878.965745][T23804] br0: port 1(vx0) entered blocking state [ 878.965933][T23804] br0: port 1(vx0) entered forwarding state [ 879.715340][T23843] veth0: renamed from veth1 [ 879.715354][T23843] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 879.715356][T23843] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23843, name: ip [ 879.715358][T23843] preempt_count: 1, expected: 0 [ 879.715359][T23843] RCU nest depth: 0, expected: 0 [ 879.715360][T23843] INFO: lockdep is turned off. [ 879.715361][T23843] irq event stamp: 0 [ 879.715362][T23843] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 879.715366][T23843] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 879.715372][T23843] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 879.715374][T23843] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 879.715376][T23843] Preemption disabled at: [ 879.715376][T23843] [] vprintk_emit+0x31b/0x3e0 [ 879.715383][T23843] CPU: 0 UID: 0 PID: 23843 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 879.715386][T23843] Tainted: [W]=WARN [ 879.715387][T23843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 879.715389][T23843] Call Trace: [ 879.715391][T23843] [ 879.715392][T23843] dump_stack_lvl+0x6f/0xa0 [ 879.715397][T23843] ? vprintk_emit+0x31b/0x3e0 [ 879.715399][T23843] __might_resched.cold+0x1fe/0x2c1 [ 879.715403][T23843] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 879.715406][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715408][T23843] __kmalloc_noprof+0x443/0x760 [ 879.715411][T23843] ? __rwlock_init+0x150/0x150 [ 879.715414][T23843] ? alloc_buf.isra.0+0x4b/0x260 [ 879.715419][T23843] ? do_raw_spin_unlock+0x59/0x250 [ 879.715421][T23843] alloc_buf.isra.0+0x4b/0x260 [ 879.715423][T23843] put_chars+0x1e1/0x2f0 [ 879.715425][T23843] ? __send_to_port+0x420/0x420 [ 879.715426][T23843] ? printk_get_next_message+0x240/0x650 [ 879.715428][T23843] ? console_prepend_replay+0x20/0x20 [ 879.715430][T23843] ? pointer+0x794/0xed0 [ 879.715434][T23843] hvc_console_print+0x292/0x780 [ 879.715438][T23843] ? hvc_write+0x3a0/0x3a0 [ 879.715440][T23843] ? __rwlock_init+0x150/0x150 [ 879.715442][T23843] ? lock_acquire+0x13c/0x160 [ 879.715451][T23843] console_emit_next_record+0x22f/0x4c0 [ 879.715455][T23843] ? devkmsg_read+0x4b0/0x4b0 [ 879.715457][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715458][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715459][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715460][T23843] ? lock_acquire+0x13c/0x160 [ 879.715462][T23843] ? console_flush_one_record+0x111/0x710 [ 879.715464][T23843] console_flush_one_record+0x46f/0x710 [ 879.715466][T23843] ? console_emit_next_record+0x4c0/0x4c0 [ 879.715469][T23843] console_unlock+0xee/0x1f0 [ 879.715471][T23843] ? lock_acquire+0x13c/0x160 [ 879.715472][T23843] ? console_flush_one_record+0x710/0x710 [ 879.715474][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715475][T23843] ? lock_release+0x184/0x1f0 [ 879.715476][T23843] ? lock_acquire+0xe0/0x160 [ 879.715478][T23843] ? __rcu_read_lock+0x70/0x70 [ 879.715480][T23843] ? __down_trylock_console_sem+0x5e/0xa0 [ 879.715482][T23843] ? vprintk_emit+0x320/0x3e0 [ 879.715483][T23843] vprintk_emit+0x37c/0x3e0 [ 879.715485][T23843] ? wake_up_klogd_work_func+0x90/0x90 [ 879.715487][T23843] ? preempt_schedule_thunk+0x16/0x30 [ 879.715489][T23843] ? _mutex_trylock_nest_lock+0x390/0x390 [ 879.715491][T23843] _printk+0xc7/0x100 [ 879.715494][T23843] ? snapshot_read.cold+0x21/0x21 [ 879.715496][T23843] ? synchronize_rcu_normal+0x340/0x340 [ 879.715499][T23843] ? netdev_name+0x43/0x60 [ 879.715502][T23843] ? __netdev_printk+0x17f/0x1d0 [ 879.715504][T23843] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 879.715507][T23843] netdev_info+0xe2/0x116 [ 879.715509][T23843] ? netdev_notice+0x120/0x120 [ 879.715511][T23843] ? do_raw_spin_lock+0x131/0x280 [ 879.715513][T23843] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 879.715515][T23843] ? __rwlock_init+0x150/0x150 [ 879.715517][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715518][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715519][T23843] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 879.715522][T23843] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 879.715523][T23843] ? trace_irq_enable.constprop.0+0x30/0x160 [ 879.715525][T23843] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 879.715526][T23843] netif_change_name.cold+0x4f/0x89 [ 879.715528][T23843] ? register_netdev+0x40/0x40 [ 879.715529][T23843] ? lock_release+0x184/0x1f0 [ 879.715531][T23843] ? netdev_adjacent_rename_links+0x470/0x470 [ 879.715534][T23843] ? __kernel_text_address+0x12/0x30 [ 879.715536][T23843] ? write_profile+0xf0/0xf0 [ 879.715539][T23843] ? __asan_memset+0x27/0x50 [ 879.715543][T23843] do_setlink.isra.0+0x1f7d/0x2a60 [ 879.715544][T23843] ? stack_trace_save+0x93/0xc0 [ 879.715546][T23843] ? rtnl_link_get_size+0x350/0x350 [ 879.715547][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715548][T23843] ? stack_depot_save_flags+0x1bc/0x790 [ 879.715552][T23843] ? kasan_save_stack+0x3d/0x50 [ 879.715553][T23843] ? kasan_save_stack+0x2f/0x50 [ 879.715555][T23843] ? kasan_save_track+0x14/0x30 [ 879.715556][T23843] ? __kasan_kmalloc+0x7b/0x90 [ 879.715557][T23843] ? __kmalloc_cache_noprof+0x29a/0x620 [ 879.715558][T23843] ? rtnl_newlink+0x124/0x11b0 [ 879.715559][T23843] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 879.715560][T23843] ? netlink_rcv_skb+0x14e/0x3a0 [ 879.715563][T23843] ? netlink_unicast+0x486/0x750 [ 879.715565][T23843] ? netlink_sendmsg+0x75b/0xc90 [ 879.715566][T23843] ? __sock_sendmsg+0xce/0x190 [ 879.715569][T23843] ? ____sys_sendmsg+0x61a/0x860 [ 879.715570][T23843] ? ___sys_sendmsg+0x14e/0x1d0 [ 879.715572][T23843] ? __sys_sendmsg+0x12c/0x1d0 [ 879.715574][T23843] ? do_syscall_64+0xff/0x530 [ 879.715576][T23843] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 879.715578][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715580][T23843] ? lock_acquire+0x13c/0x160 [ 879.715581][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715582][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715583][T23843] ? trace_contention_end+0xb3/0x180 [ 879.715585][T23843] ? __mutex_lock+0x1db/0x1ea0 [ 879.715586][T23843] ? __mutex_lock+0x9a3/0x1ea0 [ 879.715587][T23843] ? rtnl_newlink+0x9a8/0x11b0 [ 879.715589][T23843] ? ww_mutex_lock+0x160/0x160 [ 879.715590][T23843] ? nla_get_range_signed+0x3d0/0x3d0 [ 879.715593][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715594][T23843] ? __rtnl_newlink+0x3fa/0xa50 [ 879.715596][T23843] rtnl_newlink+0x9f1/0x11b0 [ 879.715598][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715600][T23843] ? rtnl_bridge_getlink+0x850/0x850 [ 879.715601][T23843] ? lock_acquire+0x13c/0x160 [ 879.715602][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715604][T23843] ? is_bpf_text_address+0x3e/0x110 [ 879.715607][T23843] ? is_bpf_text_address+0x72/0x110 [ 879.715608][T23843] ? kernel_text_address+0x149/0x170 [ 879.715609][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715611][T23843] ? cap_capable+0x1d7/0x3d0 [ 879.715614][T23843] ? arch_stack_walk+0xed/0x130 [ 879.715616][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715618][T23843] ? lock_acquire+0x13c/0x160 [ 879.715619][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715620][T23843] ? rtnl_bridge_getlink+0x850/0x850 [ 879.715622][T23843] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 879.715623][T23843] ? rtnl_link_fill+0x920/0x920 [ 879.715625][T23843] ? filter_irq_stacks+0xd0/0xd0 [ 879.715626][T23843] ? stack_depot_save_flags+0x1bc/0x790 [ 879.715628][T23843] netlink_rcv_skb+0x14e/0x3a0 [ 879.715630][T23843] ? rtnl_link_fill+0x920/0x920 [ 879.715631][T23843] ? lock_release+0x184/0x1f0 [ 879.715633][T23843] ? netlink_ack+0xcf0/0xcf0 [ 879.715635][T23843] ? __netlink_lookup+0xb9/0x6b0 [ 879.715638][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715639][T23843] ? lock_release+0x184/0x1f0 [ 879.715641][T23843] netlink_unicast+0x486/0x750 [ 879.715643][T23843] ? netlink_attachskb+0x810/0x810 [ 879.715645][T23843] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 879.715646][T23843] netlink_sendmsg+0x75b/0xc90 [ 879.715649][T23843] ? netlink_unicast+0x750/0x750 [ 879.715650][T23843] ? kernel_text_address+0x149/0x170 [ 879.715652][T23843] ? lock_acquire+0x13c/0x160 [ 879.715653][T23843] ? __import_iovec+0x36c/0x620 [ 879.715656][T23843] __sock_sendmsg+0xce/0x190 [ 879.715658][T23843] ____sys_sendmsg+0x61a/0x860 [ 879.715660][T23843] ? copy_msghdr_from_user+0x279/0x420 [ 879.715662][T23843] ? sock_write_iter+0x400/0x400 [ 879.715663][T23843] ? move_addr_to_kernel+0x40/0x40 [ 879.715665][T23843] ? filter_irq_stacks+0xd0/0xd0 [ 879.715667][T23843] ___sys_sendmsg+0x14e/0x1d0 [ 879.715669][T23843] ? copy_msghdr_from_user+0x420/0x420 [ 879.715674][T23843] __sys_sendmsg+0x12c/0x1d0 [ 879.715676][T23843] ? __sys_sendmsg_sock+0x20/0x20 [ 879.715679][T23843] ? rcu_is_watching+0x16/0xd0 [ 879.715680][T23843] do_syscall_64+0xff/0x530 [ 879.715682][T23843] ? exc_page_fault+0xee/0x100 [ 879.715684][T23843] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 879.715686][T23843] RIP: 0033:0x7f8ef6dfd54e [ 879.715688][T23843] 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 [ 879.715689][T23843] RSP: 002b:00007ffdbbcfe8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 879.715693][T23843] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f8ef6dfd54e [ 879.715695][T23843] RDX: 0000000000000000 RSI: 00007ffdbbcfe960 RDI: 0000000000000005 [ 879.715696][T23843] RBP: 00007ffdbbcfe8c0 R08: 0000000000000000 R09: 0000000000000000 [ 879.715697][T23843] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bb66 [ 879.715698][T23843] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdbbcff020 [ 879.715700][T23843] [ 880.182824][T23863] br0: port 1(vx0) entered blocking state [ 880.183006][T23863] br0: port 1(vx0) entered disabled state [ 880.183170][T23863] vx0: entered allmulticast mode [ 880.183750][T23863] vx0: entered promiscuous mode [ 880.184214][T23863] br0: port 1(vx0) entered blocking state [ 880.184366][T23863] br0: port 1(vx0) entered forwarding state [ 880.818239][T23893] br0: port 1(vx0) entered blocking state [ 880.818253][T23893] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 880.818255][T23893] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23893, name: ip [ 880.818256][T23893] preempt_count: 1, expected: 0 [ 880.818257][T23893] RCU nest depth: 0, expected: 0 [ 880.818258][T23893] INFO: lockdep is turned off. [ 880.818259][T23893] irq event stamp: 0 [ 880.818260][T23893] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 880.818264][T23893] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 880.818271][T23893] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 880.818273][T23893] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 880.818275][T23893] Preemption disabled at: [ 880.818276][T23893] [] vprintk_emit+0x31b/0x3e0 [ 880.818282][T23893] CPU: 3 UID: 0 PID: 23893 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 880.818286][T23893] Tainted: [W]=WARN [ 880.818287][T23893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 880.818288][T23893] Call Trace: [ 880.818290][T23893] [ 880.818291][T23893] dump_stack_lvl+0x6f/0xa0 [ 880.818297][T23893] ? vprintk_emit+0x31b/0x3e0 [ 880.818298][T23893] __might_resched.cold+0x1fe/0x2c1 [ 880.818302][T23893] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 880.818304][T23893] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 880.818308][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818310][T23893] __kmalloc_noprof+0x443/0x760 [ 880.818314][T23893] ? __rwlock_init+0x150/0x150 [ 880.818317][T23893] ? alloc_buf.isra.0+0x4b/0x260 [ 880.818322][T23893] ? do_raw_spin_unlock+0x59/0x250 [ 880.818324][T23893] alloc_buf.isra.0+0x4b/0x260 [ 880.818326][T23893] put_chars+0x1e1/0x2f0 [ 880.818328][T23893] ? __send_to_port+0x420/0x420 [ 880.818329][T23893] ? console_prepend_replay+0x20/0x20 [ 880.818332][T23893] hvc_console_print+0x292/0x780 [ 880.818337][T23893] ? hvc_write+0x3a0/0x3a0 [ 880.818338][T23893] ? vsnprintf+0x668/0x1700 [ 880.818342][T23893] ? __rwlock_init+0x150/0x150 [ 880.818343][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818344][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818346][T23893] console_emit_next_record+0x22f/0x4c0 [ 880.818349][T23893] ? devkmsg_read+0x4b0/0x4b0 [ 880.818351][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818352][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818353][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818354][T23893] ? lock_acquire+0x13c/0x160 [ 880.818357][T23893] ? console_flush_one_record+0x111/0x710 [ 880.818358][T23893] console_flush_one_record+0x46f/0x710 [ 880.818361][T23893] ? console_emit_next_record+0x4c0/0x4c0 [ 880.818364][T23893] console_unlock+0xee/0x1f0 [ 880.818365][T23893] ? lock_acquire+0x13c/0x160 [ 880.818367][T23893] ? console_flush_one_record+0x710/0x710 [ 880.818369][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818370][T23893] ? lock_release+0x184/0x1f0 [ 880.818371][T23893] ? lock_acquire+0xe0/0x160 [ 880.818373][T23893] ? __rcu_read_lock+0x70/0x70 [ 880.818374][T23893] ? __down_trylock_console_sem+0x5e/0xa0 [ 880.818377][T23893] ? vprintk_emit+0x320/0x3e0 [ 880.818378][T23893] vprintk_emit+0x37c/0x3e0 [ 880.818380][T23893] ? wake_up_klogd_work_func+0x90/0x90 [ 880.818381][T23893] ? __rwlock_init+0x150/0x150 [ 880.818383][T23893] ? filter_irq_stacks+0xd0/0xd0 [ 880.818385][T23893] ? lock_acquire+0x13c/0x160 [ 880.818387][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818388][T23893] _printk+0xc7/0x100 [ 880.818391][T23893] ? snapshot_read.cold+0x21/0x21 [ 880.818393][T23893] ? br_multicast_flood+0x960/0x960 [ 880.818397][T23893] ? rtnl_newlink_create+0x3de/0x850 [ 880.818400][T23893] ? __rtnl_newlink+0x22b/0xa50 [ 880.818401][T23893] ? rtnl_newlink+0x9f1/0x11b0 [ 880.818403][T23893] br_set_state+0x22f/0x430 [ 880.818406][T23893] br_init_port+0xc4/0x200 [ 880.818407][T23893] new_nbp+0x3a0/0x650 [ 880.818410][T23893] br_add_if+0x212/0x1320 [ 880.818411][T23893] ? netif_set_allmulti+0x1f0/0x2c0 [ 880.818416][T23893] do_set_master+0x3b2/0x780 [ 880.818418][T23893] rtnl_newlink_create+0x3de/0x850 [ 880.818419][T23893] ? rtnl_create_link+0xf20/0xf20 [ 880.818421][T23893] ? __dev_get_by_name+0x12/0x50 [ 880.818423][T23893] ? rtnl_dev_get+0xd7/0x170 [ 880.818426][T23893] __rtnl_newlink+0x22b/0xa50 [ 880.818429][T23893] rtnl_newlink+0x9f1/0x11b0 [ 880.818431][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818432][T23893] ? rtnl_bridge_getlink+0x850/0x850 [ 880.818433][T23893] ? lock_acquire+0x13c/0x160 [ 880.818435][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818436][T23893] ? is_bpf_text_address+0x3e/0x110 [ 880.818439][T23893] ? is_bpf_text_address+0x72/0x110 [ 880.818440][T23893] ? arch_stack_walk+0xed/0x130 [ 880.818446][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818447][T23893] ? lock_acquire+0x13c/0x160 [ 880.818452][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818454][T23893] ? rtnl_bridge_getlink+0x850/0x850 [ 880.818455][T23893] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 880.818457][T23893] ? rtnl_link_fill+0x920/0x920 [ 880.818458][T23893] ? filter_irq_stacks+0xd0/0xd0 [ 880.818460][T23893] ? stack_depot_save_flags+0x1bc/0x790 [ 880.818464][T23893] netlink_rcv_skb+0x14e/0x3a0 [ 880.818467][T23893] ? rtnl_link_fill+0x920/0x920 [ 880.818468][T23893] ? lock_release+0x184/0x1f0 [ 880.818470][T23893] ? netlink_ack+0xcf0/0xcf0 [ 880.818472][T23893] ? __netlink_lookup+0xb9/0x6b0 [ 880.818475][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818476][T23893] ? lock_release+0x184/0x1f0 [ 880.818478][T23893] netlink_unicast+0x486/0x750 [ 880.818480][T23893] ? netlink_attachskb+0x810/0x810 [ 880.818482][T23893] ? next_uptodate_folio+0x2b/0x770 [ 880.818485][T23893] netlink_sendmsg+0x75b/0xc90 [ 880.818487][T23893] ? netlink_unicast+0x750/0x750 [ 880.818489][T23893] ? lock_acquire+0x13c/0x160 [ 880.818491][T23893] ? __import_iovec+0x36c/0x620 [ 880.818494][T23893] __sock_sendmsg+0xce/0x190 [ 880.818497][T23893] ____sys_sendmsg+0x61a/0x860 [ 880.818499][T23893] ? copy_msghdr_from_user+0x279/0x420 [ 880.818501][T23893] ? sock_write_iter+0x400/0x400 [ 880.818502][T23893] ? move_addr_to_kernel+0x40/0x40 [ 880.818504][T23893] ? do_fault_around+0x300/0x5a0 [ 880.818507][T23893] ? lock_acquire+0x13c/0x160 [ 880.818509][T23893] ___sys_sendmsg+0x14e/0x1d0 [ 880.818511][T23893] ? do_pte_missing+0x86f/0xcc0 [ 880.818513][T23893] ? copy_msghdr_from_user+0x420/0x420 [ 880.818514][T23893] ? rcu_read_unlock+0x20/0x70 [ 880.818519][T23893] __sys_sendmsg+0x12c/0x1d0 [ 880.818521][T23893] ? __sys_sendmsg_sock+0x20/0x20 [ 880.818524][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818525][T23893] ? rcu_is_watching+0x16/0xd0 [ 880.818526][T23893] do_syscall_64+0xff/0x530 [ 880.818529][T23893] ? exc_page_fault+0xee/0x100 [ 880.818531][T23893] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 880.818533][T23893] RIP: 0033:0x7f83e55d254e [ 880.818535][T23893] 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 [ 880.818536][T23893] RSP: 002b:00007ffd8f8ab690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 880.818540][T23893] RAX: ffffffffffffffda RBX: 00007ffd8f8abe58 RCX: 00007f83e55d254e [ 880.818542][T23893] RDX: 0000000000000000 RSI: 00007ffd8f8ab740 RDI: 0000000000000005 [ 880.818543][T23893] RBP: 00007ffd8f8ab6a0 R08: 0000000000000000 R09: 0000000000000000 [ 880.818544][T23893] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bb67 [ 880.818545][T23893] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8f8abe10 [ 880.818547][T23893] [ 880.834305][T23893] br0: port 1(vx0) entered disabled state [ 880.834429][T23893] vx0: entered allmulticast mode [ 880.834973][T23893] vx0: entered promiscuous mode [ 880.835370][T23893] br0: port 1(vx0) entered blocking state [ 880.835488][T23893] br0: port 1(vx0) entered forwarding state [ 916.284116][ T12] vx0: left allmulticast mode [ 916.284131][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 916.284133][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 916.284135][ T12] preempt_count: 1, expected: 0 [ 916.284136][ T12] RCU nest depth: 0, expected: 0 [ 916.284137][ T12] INFO: lockdep is turned off. [ 916.284138][ T12] irq event stamp: 92 [ 916.284139][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 916.284147][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 916.284150][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 916.284154][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 916.284156][ T12] Preemption disabled at: [ 916.284157][ T12] [] vprintk_emit+0x31b/0x3e0 [ 916.284164][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 916.284168][ T12] Tainted: [W]=WARN [ 916.284169][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 916.284171][ T12] Workqueue: netns cleanup_net [ 916.284176][ T12] Call Trace: [ 916.284178][ T12] [ 916.284179][ T12] dump_stack_lvl+0x6f/0xa0 [ 916.284184][ T12] ? vprintk_emit+0x31b/0x3e0 [ 916.284186][ T12] __might_resched.cold+0x1fe/0x2c1 [ 916.284189][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 916.284192][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 916.284195][ T12] ? rcu_is_watching+0x16/0xd0 [ 916.284197][ T12] __kmalloc_noprof+0x443/0x760 [ 916.284200][ T12] ? __rwlock_init+0x150/0x150 [ 916.284204][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 916.284208][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 916.284210][ T12] alloc_buf.isra.0+0x4b/0x260 [ 916.284212][ T12] put_chars+0x1e1/0x2f0 [ 916.284214][ T12] ? __send_to_port+0x420/0x420 [ 916.284216][ T12] ? console_prepend_replay+0x20/0x20 [ 916.284218][ T12] hvc_console_print+0x292/0x780 [ 916.284223][ T12] ? hvc_write+0x3a0/0x3a0 [ 916.284225][ T12] ? vsnprintf+0x527/0x1700 [ 916.284227][ T12] ? __rwlock_init+0x150/0x150 [ 916.284229][ T12] ? rcu_is_watching+0x16/0xd0 [ 916.284230][ T12] ? rcu_is_watching+0x16/0xd0 [ 916.284232][ T12] console_emit_next_record+0x22f/0x4c0 [ 916.284235][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 916.284237][ T12] ? rcu_is_watching+0x16/0xd0 [ 916.284238][ T12] ? rcu_is_watching+0x16/0xd0 [ 916.284239][ T12] ? rcu_is_watching+0x16/0xd0 [ 916.284240][ T12] ? lock_acquire+0x13c/0x160 [ 916.284242][ T12] ? console_flush_one_record+0x111/0x710 [ 916.284244][ T12] console_flush_one_record+0x46f/0x710 [ 916.284246][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 916.284249][ T12] console_unlock+0xee/0x1f0 [ 916.284251][ T12] ? lock_acquire+0x13c/0x160 [ 916.284253][ T12] ? console_flush_one_record+0x710/0x710 [ 916.284254][ T12] ? rcu_is_watching+0x16/0xd0 [ 916.284255][ T12] ? lock_release+0x184/0x1f0 [ 916.284257][ T12] ? lock_acquire+0xe0/0x160 [ 916.284258][ T12] ? __rcu_read_lock+0x70/0x70 [ 916.284260][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 916.284262][ T12] ? vprintk_emit+0x320/0x3e0 [ 916.284263][ T12] vprintk_emit+0x37c/0x3e0 [ 916.284265][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 916.284266][ T12] ? cleanup_net+0x431/0x940 [ 916.284268][ T12] ? worker_thread+0x4f1/0xd60 [ 916.284271][ T12] ? kthread+0x367/0x460 [ 916.284273][ T12] ? ret_from_fork+0x474/0x6b0 [ 916.284275][ T12] ? ret_from_fork_asm+0x11/0x20 [ 916.284278][ T12] _printk+0xc7/0x100 [ 916.284281][ T12] ? snapshot_read.cold+0x21/0x21 [ 916.284284][ T12] ? netdev_name+0x43/0x60 [ 916.284287][ T12] ? __netdev_printk+0x17f/0x1d0 [ 916.284289][ T12] netdev_info+0xe2/0x116 [ 916.284291][ T12] ? netdev_notice+0x120/0x120 [ 916.284293][ T12] ? rcu_is_watching+0x16/0xd0 [ 916.284295][ T12] ? __up_read+0x355/0x9e0 [ 916.284296][ T12] ? trace_hardirqs_on+0x36/0x40 [ 916.284299][ T12] ? down_write_nested+0x200/0x200 [ 916.284300][ T12] ? mutex_is_locked+0x1c/0x50 [ 916.284302][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 916.284304][ T12] dev_set_allmulti+0xa6/0x240 [ 916.284307][ T12] del_nbp+0xb7/0xc10 [ 916.284310][ T12] br_dev_delete+0x9d/0x1e0 [ 916.284312][ T12] br_net_exit_rtnl+0xb8/0x110 [ 916.284315][ T12] ops_undo_list+0x5be/0x8f0 [ 916.284317][ T12] ? netns_install+0x2a0/0x2a0 [ 916.284319][ T12] ? idr_destroy+0x121/0x250 [ 916.284321][ T12] cleanup_net+0x431/0x940 [ 916.284323][ T12] ? net_passive_dec+0x230/0x230 [ 916.284325][ T12] ? lock_acquire+0x13c/0x160 [ 916.284327][ T12] ? rcu_is_watching+0x16/0xd0 [ 916.284329][ T12] process_one_work+0xe3e/0x1560 [ 916.284331][ T12] ? __queue_delayed_work+0x470/0x470 [ 916.284333][ T12] ? kthread_data+0x5c/0xc0 [ 916.284336][ T12] ? __rwlock_init+0x150/0x150 [ 916.284338][ T12] worker_thread+0x4f1/0xd60 [ 916.284341][ T12] ? rescuer_thread+0x1340/0x1340 [ 916.284343][ T12] kthread+0x367/0x460 [ 916.284345][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 916.284346][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 916.284348][ T12] ret_from_fork+0x474/0x6b0 [ 916.284350][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 916.284352][ T12] ? __switch_to+0x5a3/0xe00 [ 916.284355][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 916.284357][ T12] ret_from_fork_asm+0x11/0x20 [ 916.284360][ T12] [ 916.297281][ T12] vx0: left promiscuous mode [ 916.297479][ T12] br0: port 1(vx0) entered disabled state [ 916.378232][ T12] vx0: left allmulticast mode [ 916.378399][ T12] vx0: left promiscuous mode [ 916.378600][ T12] br0: port 1(vx0) entered disabled state [ 916.454090][ T12] vx0: left allmulticast mode [ 916.454286][ T12] vx0: left promiscuous mode [ 916.454895][ T12] br0: port 1(vx0) entered disabled state [ 916.545878][ T12] vx0: left allmulticast mode [ 916.546073][ T12] vx0: left promiscuous mode [ 916.546310][ T12] br0: port 1(vx0) entered disabled state