[ 10.344301][ T187] ip (187) used greatest stack depth: 24016 bytes left [ 10.344324][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.344326][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.344328][ T187] preempt_count: 2, expected: 0 [ 10.344329][ T187] RCU nest depth: 0, expected: 0 [ 10.344330][ T187] locks held by ip/187: 5, last CPU#3: [ 10.344332][ T187] #0: ffffffff856027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.344345][ T187] #1: ffffffff85769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.344351][ T187] #2: ffffffff85769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.344355][ T187] #3: ffffffff85689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.344359][ T187] #4: ffffffff85689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.344363][ T187] irq event stamp: 34062 [ 10.344364][ T187] hardirqs last enabled at (34061): [] __down_trylock_console_sem+0x86/0xa0 [ 10.344367][ T187] hardirqs last disabled at (34062): [] console_emit_next_record+0x3d4/0x4c0 [ 10.344369][ T187] softirqs last enabled at (34058): [] handle_softirqs+0x67c/0x900 [ 10.344370][ T187] softirqs last disabled at (34051): [] __irq_exit_rcu+0x145/0x1c0 [ 10.344373][ T187] Preemption disabled at: [ 10.344374][ T187] [<0000000000000000>] 0x0 [ 10.344380][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.344384][ T187] Tainted: [W]=WARN [ 10.344385][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.344387][ T187] Call Trace: [ 10.344389][ T187] [ 10.344390][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.344397][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.344401][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.344405][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.344410][ T187] __kmalloc_noprof+0x443/0x760 [ 10.344413][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.344418][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.344421][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.344424][ T187] put_chars+0x1e1/0x2f0 [ 10.344427][ T187] ? __send_to_port+0x420/0x420 [ 10.344429][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.344433][ T187] ? validate_chain+0x38b/0xc20 [ 10.344438][ T187] hvc_console_print+0x292/0x780 [ 10.344445][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.344447][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.344449][ T187] ? lock_acquire+0x13c/0x160 [ 10.344453][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.344457][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.344459][ T187] ? console_flush_one_record+0x106/0x710 [ 10.344462][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.344464][ T187] ? lock_acquire+0x13c/0x160 [ 10.344468][ T187] console_flush_one_record+0x46f/0x710 [ 10.344472][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.344474][ T187] ? __lock_acquire+0x518/0xc20 [ 10.344479][ T187] console_unlock+0xee/0x1f0 [ 10.344482][ T187] ? console_flush_one_record+0x710/0x710 [ 10.344484][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.344486][ T187] ? lock_acquire+0x60/0x160 [ 10.344490][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.344492][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.344495][ T187] vprintk_emit+0x37c/0x3e0 [ 10.344499][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.344503][ T187] ? __lock_acquire+0x518/0xc20 [ 10.344506][ T187] _printk+0xc7/0x100 [ 10.344510][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.344513][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.344515][ T187] ? __rwlock_init+0x150/0x150 [ 10.344519][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.344522][ T187] do_exit.cold+0x82/0x9c [ 10.344526][ T187] ? exit_notify+0x890/0x890 [ 10.344528][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.344531][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.344535][ T187] do_group_exit+0xb8/0x370 [ 10.344537][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.344539][ T187] x64_sys_call+0x1567/0x1570 [ 10.344541][ T187] do_syscall_64+0xff/0x530 [ 10.344544][ T187] ? exc_page_fault+0xee/0x100 [ 10.344547][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.344550][ T187] RIP: 0033:0x7f3cac5f21b8 [ 10.344552][ T187] Code: Unable to access opcode bytes at 0x7f3cac5f218e. [ 10.344554][ T187] RSP: 002b:00007fffab2f4018 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.344556][ T187] RAX: ffffffffffffffda RBX: 00007f3cac722f88 RCX: 00007f3cac5f21b8 [ 10.344558][ T187] RDX: 00007f3cac33cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.344558][ T187] RBP: 00007fffab2f4070 R08: 0000000000000000 R09: 0000000000008010 [ 10.344559][ T187] R10: 00007fffab2f3e30 R11: 0000000000000246 R12: 0000000000000001 [ 10.344560][ T187] R13: 0000000000000000 R14: 00007f3cac721680 R15: 00007f3cac722fa0 [ 10.344567][ T187] [ 11.364063][ T226] 8021q: 802.1Q VLAN Support v1.8 [ 11.364081][ T226] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.364084][ T226] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 226, name: modprobe [ 11.364085][ T226] preempt_count: 1, expected: 0 [ 11.364087][ T226] RCU nest depth: 0, expected: 0 [ 11.364087][ T226] locks held by modprobe/226: 4, last CPU#2: [ 11.364090][ T226] #0: ffffffff85769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.364102][ T226] #1: ffffffff85769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.364107][ T226] #2: ffffffff85689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.364111][ T226] #3: ffffffff85689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.364115][ T226] irq event stamp: 23470 [ 11.364116][ T226] hardirqs last enabled at (23469): [] __down_trylock_console_sem+0x86/0xa0 [ 11.364118][ T226] hardirqs last disabled at (23470): [] console_emit_next_record+0x3d4/0x4c0 [ 11.364120][ T226] softirqs last enabled at (20604): [] handle_softirqs+0x67c/0x900 [ 11.364123][ T226] softirqs last disabled at (20597): [] __irq_exit_rcu+0x145/0x1c0 [ 11.364126][ T226] Preemption disabled at: [ 11.364126][ T226] [] vprintk_emit+0x31b/0x3e0 [ 11.364132][ T226] CPU: 2 UID: 0 PID: 226 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.364136][ T226] Tainted: [W]=WARN [ 11.364137][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.364138][ T226] Call Trace: [ 11.364140][ T226] [ 11.364141][ T226] dump_stack_lvl+0x6f/0xa0 [ 11.364146][ T226] ? vprintk_emit+0x31b/0x3e0 [ 11.364149][ T226] __might_resched.cold+0x1fe/0x2c1 [ 11.364153][ T226] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.364157][ T226] ? __kmalloc_noprof+0xdb/0x760 [ 11.364162][ T226] __kmalloc_noprof+0x443/0x760 [ 11.364164][ T226] ? alloc_buf.isra.0+0x4b/0x260 [ 11.364170][ T226] ? do_raw_spin_unlock+0x59/0x250 [ 11.364173][ T226] alloc_buf.isra.0+0x4b/0x260 [ 11.364176][ T226] put_chars+0x1e1/0x2f0 [ 11.364179][ T226] ? __send_to_port+0x420/0x420 [ 11.364180][ T226] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.364185][ T226] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.364187][ T226] ? validate_chain+0x38b/0xc20 [ 11.364192][ T226] hvc_console_print+0x292/0x780 [ 11.364194][ T226] ? __lock_acquire+0x518/0xc20 [ 11.364199][ T226] ? hvc_write+0x3a0/0x3a0 [ 11.364202][ T226] ? rcu_is_watching+0x16/0xd0 [ 11.364207][ T226] console_emit_next_record+0x22f/0x4c0 [ 11.364211][ T226] ? devkmsg_read+0x4b0/0x4b0 [ 11.364213][ T226] ? console_flush_one_record+0x106/0x710 [ 11.364216][ T226] ? rcu_is_watching+0x16/0xd0 [ 11.364218][ T226] ? lock_acquire+0x13c/0x160 [ 11.364222][ T226] console_flush_one_record+0x46f/0x710 [ 11.364226][ T226] ? console_emit_next_record+0x4c0/0x4c0 [ 11.364228][ T226] ? __lock_acquire+0x518/0xc20 [ 11.364233][ T226] console_unlock+0xee/0x1f0 [ 11.364236][ T226] ? console_flush_one_record+0x710/0x710 [ 11.364238][ T226] ? rcu_is_watching+0x16/0xd0 [ 11.364240][ T226] ? lock_acquire+0x60/0x160 [ 11.364249][ T226] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.364251][ T226] ? vprintk_emit+0x320/0x3e0 [ 11.364254][ T226] vprintk_emit+0x37c/0x3e0 [ 11.364258][ T226] ? wake_up_klogd_work_func+0x90/0x90 [ 11.364264][ T226] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.364268][ T226] _printk+0xc7/0x100 [ 11.364272][ T226] ? snapshot_read.cold+0x21/0x21 [ 11.364278][ T226] ? do_one_initcall+0x113/0x4f0 [ 11.364281][ T226] vlan_proto_init+0x24/0x90 [8021q] [ 11.364284][ T226] do_one_initcall+0x124/0x4f0 [ 11.364287][ T226] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.364291][ T226] ? do_init_module+0xae/0x8a0 [ 11.364294][ T226] ? kasan_unpoison+0x44/0x70 [ 11.364299][ T226] do_init_module+0x2ad/0x8a0 [ 11.364303][ T226] ? lockdep_hardirqs_on+0x91/0x130 [ 11.364310][ T226] ? free_module+0x470/0x470 [ 11.364313][ T226] ? kfree+0x123/0x590 [ 11.364317][ T226] load_module+0x1424/0x1bb0 [ 11.364324][ T226] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.364328][ T226] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.364331][ T226] ? ovl_real_file+0x172/0x1e0 [ 11.364335][ T226] ? backing_file_read_iter+0x541/0x790 [ 11.364338][ T226] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.364342][ T226] init_module_from_file+0x11f/0x1a0 [ 11.364345][ T226] ? __do_sys_init_module+0x220/0x220 [ 11.364353][ T226] ? __rwlock_init+0x150/0x150 [ 11.364357][ T226] ? do_raw_spin_unlock+0x59/0x250 [ 11.364360][ T226] idempotent_init_module+0x37b/0x7c0 [ 11.364363][ T226] ? init_module_from_file+0x1a0/0x1a0 [ 11.364369][ T226] ? rcu_is_watching+0x16/0xd0 [ 11.364372][ T226] ? cap_capable+0x1d7/0x3d0 [ 11.364378][ T226] __x64_sys_finit_module+0xdf/0x190 [ 11.364380][ T226] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.364383][ T226] do_syscall_64+0xff/0x530 [ 11.364385][ T226] ? exc_page_fault+0xee/0x100 [ 11.364388][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.364390][ T226] RIP: 0033:0x7f5d835a737d [ 11.364394][ T226] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.364395][ T226] RSP: 002b:00007ffc5bc1f558 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.364399][ T226] RAX: ffffffffffffffda RBX: 0000558fdd681810 RCX: 00007f5d835a737d [ 11.364400][ T226] RDX: 0000000000000000 RSI: 0000558faef00ffd RDI: 0000000000000000 [ 11.364401][ T226] RBP: 00007ffc5bc1f5f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.364402][ T226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558faef00ffd [ 11.364403][ T226] R13: 0000558fdd681960 R14: 0000000000040000 R15: 0000000000000000 [ 11.364409][ T226] [ 11.984021][ T241] br0: port 1(veth1) entered blocking state [ 11.987000][ T241] br0: port 1(veth1) entered disabled state [ 11.987854][ T241] veth1: entered allmulticast mode [ 11.989575][ T241] veth1: entered promiscuous mode [ 12.039303][ T243] br0: port 2(veth2) entered blocking state [ 12.040444][ T243] br0: port 2(veth2) entered disabled state [ 12.040975][ T243] veth2: entered allmulticast mode [ 12.044050][ T243] veth2: entered promiscuous mode [ 12.159948][ T46] br0: port 1(veth1) entered blocking state [ 12.160686][ T46] br0: port 1(veth1) entered forwarding state [ 12.195821][ T64] br0: port 2(veth2) entered blocking state [ 12.196200][ T64] br0: port 2(veth2) entered forwarding state [ 27.509392][ C0] [ 27.509411][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.509415][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 27.509416][ C0] preempt_count: 104, expected: 0 [ 27.509418][ C0] RCU nest depth: 0, expected: 0 [ 27.509419][ C0] INFO: lockdep is turned off. [ 27.509420][ C0] irq event stamp: 603546 [ 27.509421][ C0] hardirqs last enabled at (603546): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.509430][ C0] hardirqs last disabled at (603545): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.509432][ C0] softirqs last enabled at (603500): [] handle_softirqs+0x67c/0x900 [ 27.509436][ C0] softirqs last disabled at (603543): [] __irq_exit_rcu+0x145/0x1c0 [ 27.509438][ C0] Preemption disabled at: [ 27.509439][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 27.509446][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.509450][ C0] Tainted: [W]=WARN [ 27.509451][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.509453][ C0] Call Trace: [ 27.509455][ C0] [ 27.509457][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.509462][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 27.509464][ C0] __might_resched.cold+0x1fe/0x2c1 [ 27.509467][ C0] ? unwind_next_frame+0x691/0x1ea0 [ 27.509470][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.509474][ C0] ? __asan_memcpy+0x3c/0x60 [ 27.509477][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.509481][ C0] __kmalloc_noprof+0x443/0x760 [ 27.509484][ C0] ? __rwlock_init+0x150/0x150 [ 27.509487][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 27.509491][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.509493][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.509495][ C0] put_chars+0x1e1/0x2f0 [ 27.509497][ C0] ? __send_to_port+0x420/0x420 [ 27.509499][ C0] ? console_prepend_replay+0x20/0x20 [ 27.509503][ C0] hvc_console_print+0x292/0x780 [ 27.509507][ C0] ? hvc_write+0x3a0/0x3a0 [ 27.509508][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.509510][ C0] ? lock_acquire+0x13c/0x160 [ 27.509513][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.509516][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 27.509518][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.509520][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.509522][ C0] ? lock_acquire+0x13c/0x160 [ 27.509524][ C0] ? console_flush_one_record+0x111/0x710 [ 27.509526][ C0] console_flush_one_record+0x46f/0x710 [ 27.509528][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 27.509532][ C0] console_unlock+0xee/0x1f0 [ 27.509533][ C0] ? lock_acquire+0x13c/0x160 [ 27.509535][ C0] ? console_flush_one_record+0x710/0x710 [ 27.509537][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.509539][ C0] ? lock_release+0x184/0x1f0 [ 27.509540][ C0] ? lock_acquire+0x60/0x160 [ 27.509543][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.509545][ C0] ? vprintk_emit+0x320/0x3e0 [ 27.509547][ C0] vprintk_emit+0x37c/0x3e0 [ 27.509550][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 27.509552][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.509554][ C0] ? lock_release+0x184/0x1f0 [ 27.509556][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 27.509560][ C0] _printk+0xc7/0x100 [ 27.509564][ C0] ? snapshot_read.cold+0x21/0x21 [ 27.509566][ C0] ? arch_stack_walk+0xd7/0x130 [ 27.509570][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.509572][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.509574][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.509577][ C0] mark_lock_irq+0x989/0x9c0 [ 27.509580][ C0] mark_lock+0x1d7/0xa00 [ 27.509582][ C0] mark_usage+0x42/0x170 [ 27.509584][ C0] __lock_acquire+0x388/0xc20 [ 27.509587][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.509589][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.509603][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.509605][ C0] ? lock_acquire+0x13c/0x160 [ 27.509607][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.509615][ C0] _raw_spin_lock+0x33/0x40 [ 27.509617][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.509624][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.509632][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.509639][ C0] call_timer_fn+0x160/0x4d0 [ 27.509643][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.509644][ C0] ? debug_object_active_state+0x430/0x430 [ 27.509648][ C0] ? find_held_lock+0x2b/0x80 [ 27.509650][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.509652][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.509654][ C0] __run_timers+0x68f/0xaa0 [ 27.509656][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.509664][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.509666][ C0] ? __lock_acquire+0x518/0xc20 [ 27.509669][ C0] ? __rwlock_init+0x150/0x150 [ 27.509671][ C0] run_timer_softirq+0xf0/0x160 [ 27.509673][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.509675][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.509677][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.509679][ C0] handle_softirqs+0x1d3/0x900 [ 27.509681][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.509683][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.509685][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.509687][ C0] irq_exit_rcu+0xe/0x30 [ 27.509689][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.509691][ C0] [ 27.509692][ C0] [ 27.509693][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.509695][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.509697][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.509700][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.509702][ C0] RSP: 0018:ffffffff85407cf8 EFLAGS: 00000296 [ 27.509705][ C0] RAX: 0000000000093595 RBX: ffffffff8541c600 RCX: ffffffff824f0307 [ 27.509707][ C0] RDX: ffffffff8541c600 RSI: ffffffff85238b01 RDI: ffffffff84c8d8e0 [ 27.509708][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.509709][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0a80fa2 [ 27.509710][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.509712][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.509715][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.509717][ C0] default_idle+0x9/0x10 [ 27.509719][ C0] default_idle_call+0x6e/0xb0 [ 27.509721][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.509722][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.509724][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.509726][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.509729][ C0] do_idle+0xd8/0x190 [ 27.509730][ C0] cpu_startup_entry+0x53/0x70 [ 27.509732][ C0] rest_init+0x279/0x280 [ 27.509734][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.509737][ C0] ? rest_init+0x280/0x280 [ 27.509739][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.509743][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.509745][ C0] ? acpi_enable+0x1e4/0x330 [ 27.509748][ C0] start_kernel+0x3af/0x3b0 [ 27.509750][ C0] x86_64_start_reservations+0x24/0x30 [ 27.509752][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.509755][ C0] common_startup_64+0x13e/0x148 [ 27.509759][ C0] [ 27.532382][ C0] ======================================================== [ 27.532656][ C0] WARNING: possible irq lock inversion dependency detected [ 27.532870][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.533106][ C0] -------------------------------------------------------- [ 27.533374][ C0] swapper/0/0 just changed the state of lock: [ 27.533562][ C0] ff1100000cd6ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.533926][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.534198][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.534201][ C0] [ 27.534201][ C0] [ 27.534201][ C0] and interrupts could create inverse lock ordering between them. [ 27.534201][ C0] [ 27.534804][ C0] [ 27.534804][ C0] other info that might help us debug this: [ 27.535073][ C0] Chain exists of: [ 27.535073][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.535073][ C0] [ 27.535413][ C0] Possible interrupt unsafe locking scenario: [ 27.535413][ C0] [ 27.535690][ C0] CPU0 CPU1 [ 27.535839][ C0] ---- ---- [ 27.536042][ C0] lock(fs_reclaim); [ 27.536151][ C0] local_irq_disable(); [ 27.536345][ C0] lock(&br->lock); [ 27.536535][ C0] lock(console_owner); [ 27.536773][ C0] [ 27.536884][ C0] lock(&br->lock); [ 27.537056][ C0] [ 27.537056][ C0] *** DEADLOCK *** [ 27.537056][ C0] [ 27.537275][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.537464][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.537819][ C0] [ 27.537819][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.538129][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.538284][ C0] HARDIRQ-ON-W at: [ 27.538463][ C0] __lock_acquire+0x388/0xc20 [ 27.538651][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.538889][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.539188][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.539433][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.539721][ C0] workqueue_init+0x2a/0x680 [ 27.539971][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.540204][ C0] kernel_init+0x21/0x150 [ 27.540461][ C0] ret_from_fork+0x474/0x6b0 [ 27.540714][ C0] ret_from_fork_asm+0x11/0x20 [ 27.540905][ C0] SOFTIRQ-ON-W at: [ 27.541075][ C0] __lock_acquire+0x388/0xc20 [ 27.541264][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.541460][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.541712][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.541950][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.542242][ C0] workqueue_init+0x2a/0x680 [ 27.542495][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.542728][ C0] kernel_init+0x21/0x150 [ 27.542982][ C0] ret_from_fork+0x474/0x6b0 [ 27.543229][ C0] ret_from_fork_asm+0x11/0x20 [ 27.543428][ C0] INITIAL USE at: [ 27.543605][ C0] __lock_acquire+0x388/0xc20 [ 27.543795][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.544041][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.544300][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.544545][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.544832][ C0] workqueue_init+0x2a/0x680 [ 27.545085][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.545276][ C0] kernel_init+0x21/0x150 [ 27.545472][ C0] ret_from_fork+0x474/0x6b0 [ 27.545722][ C0] ret_from_fork_asm+0x11/0x20 [ 27.545915][ C0] } [ 27.545996][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.546284][ C0] ... acquired at: [ 27.546467][ C0] __lock_acquire+0x518/0xc20 [ 27.546625][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.546830][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.546979][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.547210][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.547368][ C0] put_chars+0x1e1/0x2f0 [ 27.547571][ C0] hvc_console_print+0x292/0x780 [ 27.547720][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.547928][ C0] console_flush_one_record+0x46f/0x710 [ 27.548078][ C0] console_unlock+0xee/0x1f0 [ 27.548286][ C0] vprintk_emit+0x37c/0x3e0 [ 27.548444][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 27.548656][ C0] dev_printk_emit+0xb9/0xee [ 27.548806][ C0] _dev_info+0xe2/0x116 [ 27.548919][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.549163][ C0] cmos_do_probe+0x73b/0x98a [ 27.549379][ C0] platform_probe+0xfe/0x1f0 [ 27.549531][ C0] call_driver_probe+0x61/0x1c0 [ 27.549739][ C0] really_probe+0x199/0x760 [ 27.549892][ C0] __driver_probe_device+0x24f/0x440 [ 27.550105][ C0] driver_probe_device+0x4a/0xf0 [ 27.550257][ C0] __driver_attach+0x1b8/0x540 [ 27.550476][ C0] bus_for_each_dev+0x130/0x1e0 [ 27.550631][ C0] bus_add_driver+0x2c8/0x530 [ 27.550837][ C0] driver_register+0x1a3/0x390 [ 27.550986][ C0] __platform_driver_probe+0x13f/0x270 [ 27.551193][ C0] cmos_init+0x31/0x40 [ 27.551309][ C0] do_one_initcall+0x124/0x4f0 [ 27.551469][ C0] kernel_init_freeable+0x596/0x630 [ 27.551678][ C0] kernel_init+0x21/0x150 [ 27.551829][ C0] ret_from_fork+0x474/0x6b0 [ 27.552043][ C0] ret_from_fork_asm+0x11/0x20 [ 27.552196][ C0] [ 27.552338][ C0] -> (console_owner){....}-{0:0} { [ 27.552495][ C0] INITIAL USE at: [ 27.552665][ C0] } [ 27.552742][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.553026][ C0] ... acquired at: [ 27.553140][ C0] __lock_acquire+0x518/0xc20 [ 27.553297][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.553460][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.553710][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.553862][ C0] console_flush_one_record+0x46f/0x710 [ 27.554066][ C0] console_unlock+0xee/0x1f0 [ 27.554217][ C0] vprintk_emit+0x37c/0x3e0 [ 27.554380][ C0] _printk+0xc7/0x100 [ 27.554506][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.554667][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.554879][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.555132][ C0] br_port_carrier_check+0x220/0x430 [bridge] [ 27.555328][ C0] br_device_event+0x52d/0x8f0 [bridge] [ 27.555553][ C0] notifier_call_chain+0xae/0x300 [ 27.555717][ C0] netif_state_change+0x139/0x340 [ 27.555933][ C0] __linkwatch_run_queue+0x34c/0x750 [ 27.556086][ C0] linkwatch_event+0x7f/0xb0 [ 27.556289][ C0] process_one_work+0xe3e/0x1560 [ 27.556447][ C0] worker_thread+0x4f1/0xd60 [ 27.556654][ C0] kthread+0x367/0x460 [ 27.556770][ C0] ret_from_fork+0x474/0x6b0 [ 27.556977][ C0] ret_from_fork_asm+0x11/0x20 [ 27.557131][ C0] [ 27.557207][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.557424][ C0] HARDIRQ-ON-W at: [ 27.557538][ C0] __lock_acquire+0x388/0xc20 [ 27.557786][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.557975][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.558229][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 27.558537][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.558825][ C0] br_changelink+0x575/0x16e0 [bridge] [ 27.559023][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 27.559271][ C0] rtnl_newlink_create+0x2d0/0x750 [ 27.559464][ C0] __rtnl_newlink+0x22b/0xa50 [ 27.559716][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.559962][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.560155][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.560410][ C0] netlink_unicast+0x486/0x750 [ 27.560652][ C0] netlink_sendmsg+0x735/0xc60 [ 27.560838][ C0] ____sys_sendmsg+0x415/0x880 [ 27.561092][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.561283][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.561481][ C0] do_syscall_64+0xff/0x530 [ 27.561731][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.561962][ C0] IN-SOFTIRQ-W at: [ 27.562131][ C0] __lock_acquire+0x388/0xc20 [ 27.562324][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.562573][ C0] _raw_spin_lock+0x33/0x40 [ 27.562818][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.566987][ C0] call_timer_fn+0x160/0x4d0 [ 27.567191][ C0] __run_timers+0x68f/0xaa0 [ 27.567450][ C0] run_timer_softirq+0xf0/0x160 [ 27.567697][ C0] handle_softirqs+0x1d3/0x900 [ 27.567892][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.568151][ C0] irq_exit_rcu+0xe/0x30 [ 27.568357][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.568662][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.568954][ C0] pv_native_safe_halt+0xf/0x10 [ 27.569204][ C0] default_idle+0x9/0x10 [ 27.569416][ C0] default_idle_call+0x6e/0xb0 [ 27.569666][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.569950][ C0] do_idle+0xd8/0x190 [ 27.570109][ C0] cpu_startup_entry+0x53/0x70 [ 27.570362][ C0] rest_init+0x279/0x280 [ 27.570560][ C0] start_kernel+0x3af/0x3b0 [ 27.570807][ C0] x86_64_start_reservations+0x24/0x30 [ 27.571053][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.571241][ C0] common_startup_64+0x13e/0x148 [ 27.571496][ C0] INITIAL USE at: [ 27.571612][ C0] __lock_acquire+0x388/0xc20 [ 27.571856][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.572049][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.572294][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 27.572598][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.572885][ C0] br_changelink+0x575/0x16e0 [bridge] [ 27.573087][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 27.573342][ C0] rtnl_newlink_create+0x2d0/0x750 [ 27.573537][ C0] __rtnl_newlink+0x22b/0xa50 [ 27.573780][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.574022][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.574209][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.574476][ C0] netlink_unicast+0x486/0x750 [ 27.574723][ C0] netlink_sendmsg+0x735/0xc60 [ 27.574910][ C0] ____sys_sendmsg+0x415/0x880 [ 27.575153][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.575359][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.575605][ C0] do_syscall_64+0xff/0x530 [ 27.575848][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.576083][ C0] } [ 27.576215][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.576458][ C0] ... acquired at: [ 27.576624][ C0] mark_lock+0x1d7/0xa00 [ 27.576781][ C0] mark_usage+0x42/0x170 [ 27.576982][ C0] __lock_acquire+0x388/0xc20 [ 27.577131][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.577342][ C0] _raw_spin_lock+0x33/0x40 [ 27.577495][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.577741][ C0] call_timer_fn+0x160/0x4d0 [ 27.577894][ C0] __run_timers+0x68f/0xaa0 [ 27.578101][ C0] run_timer_softirq+0xf0/0x160 [ 27.578251][ C0] handle_softirqs+0x1d3/0x900 [ 27.578464][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.578613][ C0] irq_exit_rcu+0xe/0x30 [ 27.578820][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.579061][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.579246][ C0] pv_native_safe_halt+0xf/0x10 [ 27.579451][ C0] default_idle+0x9/0x10 [ 27.579602][ C0] default_idle_call+0x6e/0xb0 [ 27.579804][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.579989][ C0] do_idle+0xd8/0x190 [ 27.580158][ C0] cpu_startup_entry+0x53/0x70 [ 27.580310][ C0] rest_init+0x279/0x280 [ 27.580522][ C0] start_kernel+0x3af/0x3b0 [ 27.580677][ C0] x86_64_start_reservations+0x24/0x30 [ 27.580882][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.581035][ C0] common_startup_64+0x13e/0x148 [ 27.581237][ C0] [ 27.581313][ C0] [ 27.581313][ C0] stack backtrace: [ 27.581579][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.581583][ C0] Tainted: [W]=WARN [ 27.581584][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.581586][ C0] Call Trace: [ 27.581587][ C0] [ 27.581588][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.581593][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.581596][ C0] mark_lock_irq+0x989/0x9c0 [ 27.581599][ C0] mark_lock+0x1d7/0xa00 [ 27.581601][ C0] mark_usage+0x42/0x170 [ 27.581603][ C0] __lock_acquire+0x388/0xc20 [ 27.581605][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.581607][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.581615][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.581619][ C0] ? lock_acquire+0x13c/0x160 [ 27.581620][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.581627][ C0] _raw_spin_lock+0x33/0x40 [ 27.581629][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.581635][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.581642][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.581649][ C0] call_timer_fn+0x160/0x4d0 [ 27.581651][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.581653][ C0] ? debug_object_active_state+0x430/0x430 [ 27.581657][ C0] ? find_held_lock+0x2b/0x80 [ 27.581659][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.581661][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.581663][ C0] __run_timers+0x68f/0xaa0 [ 27.581665][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.581672][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.581674][ C0] ? __lock_acquire+0x518/0xc20 [ 27.581677][ C0] ? __rwlock_init+0x150/0x150 [ 27.581679][ C0] run_timer_softirq+0xf0/0x160 [ 27.581681][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.581683][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.581685][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.581687][ C0] handle_softirqs+0x1d3/0x900 [ 27.581689][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.581691][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.581693][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.581694][ C0] irq_exit_rcu+0xe/0x30 [ 27.581696][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.581698][ C0] [ 27.581698][ C0] [ 27.581699][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.581701][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.581703][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.581705][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.581707][ C0] RSP: 0018:ffffffff85407cf8 EFLAGS: 00000296 [ 27.581709][ C0] RAX: 0000000000093595 RBX: ffffffff8541c600 RCX: ffffffff824f0307 [ 27.581711][ C0] RDX: ffffffff8541c600 RSI: ffffffff85238b01 RDI: ffffffff84c8d8e0 [ 27.581712][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.581713][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0a80fa2 [ 27.581713][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.581715][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.581717][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.581719][ C0] default_idle+0x9/0x10 [ 27.581721][ C0] default_idle_call+0x6e/0xb0 [ 27.581722][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.581724][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.581726][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.581728][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.581730][ C0] do_idle+0xd8/0x190 [ 27.581732][ C0] cpu_startup_entry+0x53/0x70 [ 27.581733][ C0] rest_init+0x279/0x280 [ 27.581735][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.581738][ C0] ? rest_init+0x280/0x280 [ 27.581740][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.581744][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.581746][ C0] ? acpi_enable+0x1e4/0x330 [ 27.581749][ C0] start_kernel+0x3af/0x3b0 [ 27.581751][ C0] x86_64_start_reservations+0x24/0x30 [ 27.581752][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.581754][ C0] common_startup_64+0x13e/0x148 [ 27.581758][ C0] [ 38.391152][ T321] GACT probability NOT on [ 38.391167][ T321] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.391171][ T321] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 321, name: modprobe [ 38.391173][ T321] preempt_count: 1, expected: 0 [ 38.391174][ T321] RCU nest depth: 0, expected: 0 [ 38.391176][ T321] INFO: lockdep is turned off. [ 38.391177][ T321] irq event stamp: 0 [ 38.391178][ T321] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 38.391183][ T321] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 38.391190][ T321] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 38.391193][ T321] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 38.391195][ T321] Preemption disabled at: [ 38.391196][ T321] [] vprintk_emit+0x31b/0x3e0 [ 38.391205][ T321] CPU: 0 UID: 0 PID: 321 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.391210][ T321] Tainted: [W]=WARN [ 38.391211][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.391213][ T321] Call Trace: [ 38.391215][ T321] [ 38.391216][ T321] dump_stack_lvl+0x6f/0xa0 [ 38.391223][ T321] ? vprintk_emit+0x31b/0x3e0 [ 38.391225][ T321] __might_resched.cold+0x1fe/0x2c1 [ 38.391230][ T321] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.391234][ T321] ? rcu_is_watching+0x16/0xd0 [ 38.391239][ T321] __kmalloc_noprof+0x443/0x760 [ 38.391243][ T321] ? __rwlock_init+0x150/0x150 [ 38.391246][ T321] ? alloc_buf.isra.0+0x4b/0x260 [ 38.391251][ T321] ? do_raw_spin_unlock+0x59/0x250 [ 38.391253][ T321] alloc_buf.isra.0+0x4b/0x260 [ 38.391256][ T321] put_chars+0x1e1/0x2f0 [ 38.391258][ T321] ? desc_read_finalized_seq+0x79/0x120 [ 38.391261][ T321] ? __send_to_port+0x420/0x420 [ 38.391264][ T321] ? console_prepend_replay+0x20/0x20 [ 38.391267][ T321] hvc_console_print+0x292/0x780 [ 38.391272][ T321] ? hvc_write+0x3a0/0x3a0 [ 38.391273][ T321] ? do_raw_spin_lock+0x131/0x280 [ 38.391276][ T321] ? __rwlock_init+0x150/0x150 [ 38.391278][ T321] ? rcu_is_watching+0x16/0xd0 [ 38.391280][ T321] ? rcu_is_watching+0x16/0xd0 [ 38.391283][ T321] ? lock_acquire+0x13c/0x160 [ 38.391286][ T321] console_emit_next_record+0x22f/0x4c0 [ 38.391290][ T321] ? devkmsg_read+0x4b0/0x4b0 [ 38.391293][ T321] ? rcu_is_watching+0x16/0xd0 [ 38.391295][ T321] ? rcu_is_watching+0x16/0xd0 [ 38.391297][ T321] ? rcu_is_watching+0x16/0xd0 [ 38.391299][ T321] ? lock_acquire+0x13c/0x160 [ 38.391302][ T321] ? console_flush_one_record+0x111/0x710 [ 38.391307][ T321] console_flush_one_record+0x46f/0x710 [ 38.391310][ T321] ? console_emit_next_record+0x4c0/0x4c0 [ 38.391314][ T321] console_unlock+0xee/0x1f0 [ 38.391317][ T321] ? lock_acquire+0x13c/0x160 [ 38.391319][ T321] ? console_flush_one_record+0x710/0x710 [ 38.391321][ T321] ? rcu_is_watching+0x16/0xd0 [ 38.391324][ T321] ? lock_release+0x184/0x1f0 [ 38.391326][ T321] ? lock_acquire+0x60/0x160 [ 38.391328][ T321] ? __rcu_read_lock+0x30/0x70 [ 38.391331][ T321] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.391334][ T321] ? vprintk_emit+0x320/0x3e0 [ 38.391337][ T321] vprintk_emit+0x37c/0x3e0 [ 38.391340][ T321] ? wake_up_klogd_work_func+0x90/0x90 [ 38.391345][ T321] ? llc_exit+0x3e0/0x3e0 [llc] [ 38.391348][ T321] _printk+0xc7/0x100 [ 38.391352][ T321] ? snapshot_read.cold+0x21/0x21 [ 38.391356][ T321] ? do_one_initcall+0x113/0x4f0 [ 38.391359][ T321] gact_init_module+0x15/0x1000 [act_gact] [ 38.391362][ T321] do_one_initcall+0x124/0x4f0 [ 38.391365][ T321] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 38.391369][ T321] ? do_init_module+0xae/0x8a0 [ 38.391373][ T321] ? kasan_unpoison+0x44/0x70 [ 38.391376][ T321] do_init_module+0x2ad/0x8a0 [ 38.391380][ T321] ? free_module+0x470/0x470 [ 38.391383][ T321] ? kfree+0x123/0x590 [ 38.391386][ T321] load_module+0x1424/0x1bb0 [ 38.391397][ T321] ? layout_and_allocate.isra.0+0x680/0x680 [ 38.391400][ T321] ? __ia32_sys_fsconfig+0x180/0x180 [ 38.391403][ T321] ? ovl_real_file+0x172/0x1e0 [ 38.391408][ T321] ? backing_file_read_iter+0x541/0x790 [ 38.391412][ T321] init_module_from_file+0x11f/0x1a0 [ 38.391415][ T321] ? __do_sys_init_module+0x220/0x220 [ 38.391418][ T321] ? ovl_mmap+0x270/0x270 [ 38.391422][ T321] ? __rwlock_init+0x150/0x150 [ 38.391425][ T321] ? rcu_is_watching+0x16/0xd0 [ 38.391427][ T321] ? lock_release+0x184/0x1f0 [ 38.391429][ T321] ? do_raw_spin_unlock+0x59/0x250 [ 38.391432][ T321] idempotent_init_module+0x37b/0x7c0 [ 38.391435][ T321] ? init_module_from_file+0x1a0/0x1a0 [ 38.391440][ T321] ? rcu_is_watching+0x16/0xd0 [ 38.391442][ T321] ? cap_capable+0x1d7/0x3d0 [ 38.391447][ T321] __x64_sys_finit_module+0xdf/0x190 [ 38.391450][ T321] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 38.391454][ T321] do_syscall_64+0xff/0x530 [ 38.391457][ T321] ? exc_page_fault+0xee/0x100 [ 38.391460][ T321] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.391463][ T321] RIP: 0033:0x7f4ff95e637d [ 38.391466][ T321] 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 [ 38.391468][ T321] RSP: 002b:00007ffe287bdf08 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 38.391473][ T321] RAX: ffffffffffffffda RBX: 000055bcb8c04810 RCX: 00007f4ff95e637d [ 38.391474][ T321] RDX: 0000000000000000 RSI: 000055bc92e74ffd RDI: 0000000000000000 [ 38.391476][ T321] RBP: 00007ffe287bdfa0 R08: 0000000000000000 R09: 0000000000000000 [ 38.391477][ T321] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bc92e74ffd [ 38.391479][ T321] R13: 000055bcb8c04960 R14: 0000000000040000 R15: 0000000000000000 [ 38.391482][ T321] [ 38.474912][ T325] u32 classifier [ 38.475077][ T325] input device check on [ 38.475268][ T325] Actions configured [ 61.976638][ T554] br1: port 1(veth0) entered blocking state [ 61.976654][ T554] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.976656][ T554] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 554, name: ip [ 61.976658][ T554] preempt_count: 1, expected: 0 [ 61.976659][ T554] RCU nest depth: 0, expected: 0 [ 61.976660][ T554] INFO: lockdep is turned off. [ 61.976661][ T554] irq event stamp: 0 [ 61.976662][ T554] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 61.976667][ T554] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 61.976672][ T554] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 61.976674][ T554] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 61.976676][ T554] Preemption disabled at: [ 61.976676][ T554] [] vprintk_emit+0x31b/0x3e0 [ 61.976684][ T554] CPU: 1 UID: 0 PID: 554 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.976688][ T554] Tainted: [W]=WARN [ 61.976689][ T554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.976690][ T554] Call Trace: [ 61.976692][ T554] [ 61.976693][ T554] dump_stack_lvl+0x6f/0xa0 [ 61.976698][ T554] ? vprintk_emit+0x31b/0x3e0 [ 61.976700][ T554] __might_resched.cold+0x1fe/0x2c1 [ 61.976704][ T554] ? __module_address+0x36/0x330 [ 61.976707][ T554] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.976710][ T554] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 61.976712][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976715][ T554] __kmalloc_noprof+0x443/0x760 [ 61.976719][ T554] ? __rwlock_init+0x150/0x150 [ 61.976721][ T554] ? alloc_buf.isra.0+0x4b/0x260 [ 61.976725][ T554] ? do_raw_spin_unlock+0x59/0x250 [ 61.976727][ T554] alloc_buf.isra.0+0x4b/0x260 [ 61.976729][ T554] put_chars+0x1e1/0x2f0 [ 61.976730][ T554] ? prb_final_commit+0x50/0x50 [ 61.976732][ T554] ? __send_to_port+0x420/0x420 [ 61.976733][ T554] ? printk_get_next_message+0x240/0x650 [ 61.976736][ T554] hvc_console_print+0x292/0x780 [ 61.976739][ T554] ? hvc_write+0x3a0/0x3a0 [ 61.976741][ T554] ? do_raw_spin_lock+0x131/0x280 [ 61.976742][ T554] ? vsnprintf+0x668/0x1700 [ 61.976746][ T554] ? __rwlock_init+0x150/0x150 [ 61.976747][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976749][ T554] ? lock_acquire+0x13c/0x160 [ 61.976752][ T554] console_emit_next_record+0x22f/0x4c0 [ 61.976754][ T554] ? devkmsg_read+0x4b0/0x4b0 [ 61.976756][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976758][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976759][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976761][ T554] ? lock_acquire+0x13c/0x160 [ 61.976763][ T554] ? console_flush_one_record+0x111/0x710 [ 61.976765][ T554] console_flush_one_record+0x46f/0x710 [ 61.976767][ T554] ? console_emit_next_record+0x4c0/0x4c0 [ 61.976770][ T554] console_unlock+0xee/0x1f0 [ 61.976772][ T554] ? lock_acquire+0x13c/0x160 [ 61.976773][ T554] ? console_flush_one_record+0x710/0x710 [ 61.976775][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976777][ T554] ? lock_release+0x184/0x1f0 [ 61.976778][ T554] ? lock_acquire+0x60/0x160 [ 61.976780][ T554] ? __rcu_read_lock+0x30/0x70 [ 61.976782][ T554] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.976784][ T554] ? vprintk_emit+0x320/0x3e0 [ 61.976786][ T554] vprintk_emit+0x37c/0x3e0 [ 61.976788][ T554] ? wake_up_klogd_work_func+0x90/0x90 [ 61.976790][ T554] ? __rwlock_init+0x150/0x150 [ 61.976792][ T554] ? filter_irq_stacks+0xd0/0xd0 [ 61.976794][ T554] ? lock_acquire+0x13c/0x160 [ 61.976795][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976797][ T554] _printk+0xc7/0x100 [ 61.976801][ T554] ? snapshot_read.cold+0x21/0x21 [ 61.976803][ T554] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 61.976815][ T554] ? do_setlink.isra.0+0xa31/0x2750 [ 61.976818][ T554] ? rtnl_newlink+0x9f1/0x11c0 [ 61.976819][ T554] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.976822][ T554] br_set_state+0x22f/0x430 [bridge] [ 61.976830][ T554] br_init_port+0xc4/0x200 [bridge] [ 61.976838][ T554] new_nbp+0x39c/0x580 [bridge] [ 61.976845][ T554] br_add_if+0x212/0x1320 [bridge] [ 61.976852][ T554] ? netif_rx_mode_sync+0x17/0x30 [ 61.976854][ T554] ? dev_change_flags+0xb0/0x170 [ 61.976856][ T554] ? cycle_netdev+0xa2/0xd0 [vrf] [ 61.976858][ T554] ? vrf_del_slave+0x44/0x60 [vrf] [ 61.976860][ T554] do_set_master+0x357/0x580 [ 61.976863][ T554] do_setlink.isra.0+0xa31/0x2750 [ 61.976864][ T554] ? stack_trace_save+0x93/0xc0 [ 61.976866][ T554] ? rtnl_link_get_size+0x350/0x350 [ 61.976867][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976869][ T554] ? stack_depot_save_flags+0x1bc/0x790 [ 61.976873][ T554] ? kasan_save_stack+0x3d/0x50 [ 61.976875][ T554] ? kasan_save_stack+0x2f/0x50 [ 61.976877][ T554] ? kasan_save_track+0x14/0x30 [ 61.976878][ T554] ? __kasan_kmalloc+0x7b/0x90 [ 61.976880][ T554] ? __kmalloc_cache_noprof+0x29a/0x620 [ 61.976882][ T554] ? rtnl_newlink+0x124/0x11c0 [ 61.976883][ T554] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.976884][ T554] ? netlink_rcv_skb+0x14e/0x3a0 [ 61.976887][ T554] ? netlink_unicast+0x486/0x750 [ 61.976888][ T554] ? netlink_sendmsg+0x735/0xc60 [ 61.976889][ T554] ? ____sys_sendmsg+0x415/0x880 [ 61.976891][ T554] ? ___sys_sendmsg+0x14e/0x1d0 [ 61.976893][ T554] ? __sys_sendmsg+0x12c/0x1d0 [ 61.976895][ T554] ? do_syscall_64+0xff/0x530 [ 61.976897][ T554] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.976899][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976901][ T554] ? lock_acquire+0x13c/0x160 [ 61.976902][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976904][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976906][ T554] ? trace_contention_end+0xb3/0x180 [ 61.976909][ T554] ? __mutex_lock+0x1db/0x1ea0 [ 61.976911][ T554] ? __mutex_lock+0x9a3/0x1ea0 [ 61.976912][ T554] ? rtnl_newlink+0x9a8/0x11c0 [ 61.976914][ T554] ? ww_mutex_lock+0x160/0x160 [ 61.976915][ T554] ? nla_get_range_signed+0x3d0/0x3d0 [ 61.976917][ T554] ? __rtnl_newlink+0x3fa/0xa50 [ 61.976920][ T554] rtnl_newlink+0x9f1/0x11c0 [ 61.976921][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976923][ T554] ? rtnl_bridge_getlink+0x850/0x850 [ 61.976925][ T554] ? lock_acquire+0x13c/0x160 [ 61.976926][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976928][ T554] ? is_bpf_text_address+0x3e/0x110 [ 61.976932][ T554] ? is_bpf_text_address+0x72/0x110 [ 61.976934][ T554] ? kernel_text_address+0x149/0x170 [ 61.976936][ T554] ? __kernel_text_address+0x12/0x30 [ 61.976937][ T554] ? write_profile+0xf0/0xf0 [ 61.976939][ T554] ? unwind_get_return_address+0x67/0xd0 [ 61.976941][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976943][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976945][ T554] ? cap_capable+0x1d7/0x3d0 [ 61.976948][ T554] ? lock_acquire+0x13c/0x160 [ 61.976950][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976952][ T554] ? rtnl_bridge_getlink+0x850/0x850 [ 61.976953][ T554] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.976955][ T554] ? rtnl_link_fill+0x920/0x920 [ 61.976956][ T554] ? filter_irq_stacks+0xd0/0xd0 [ 61.976957][ T554] ? stack_depot_save_flags+0x1bc/0x790 [ 61.976960][ T554] netlink_rcv_skb+0x14e/0x3a0 [ 61.976961][ T554] ? rtnl_link_fill+0x920/0x920 [ 61.976963][ T554] ? lock_release+0x184/0x1f0 [ 61.976964][ T554] ? netlink_ack+0xcf0/0xcf0 [ 61.976966][ T554] ? __netlink_lookup+0xb9/0x6b0 [ 61.976968][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976970][ T554] ? lock_release+0x184/0x1f0 [ 61.976972][ T554] netlink_unicast+0x486/0x750 [ 61.976974][ T554] ? netlink_attachskb+0x810/0x810 [ 61.976976][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976978][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976979][ T554] ? lock_acquire+0x13c/0x160 [ 61.976981][ T554] netlink_sendmsg+0x735/0xc60 [ 61.976983][ T554] ? netlink_unicast+0x750/0x750 [ 61.976985][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.976987][ T554] ? lock_release+0x184/0x1f0 [ 61.976989][ T554] ____sys_sendmsg+0x415/0x880 [ 61.976990][ T554] ? copy_msghdr_from_user+0x279/0x420 [ 61.976992][ T554] ? get_timestamp.constprop.0+0x390/0x390 [ 61.976994][ T554] ? move_addr_to_kernel+0x40/0x40 [ 61.976995][ T554] ? filter_irq_stacks+0xd0/0xd0 [ 61.976998][ T554] ___sys_sendmsg+0x14e/0x1d0 [ 61.977000][ T554] ? copy_msghdr_from_user+0x420/0x420 [ 61.977004][ T554] __sys_sendmsg+0x12c/0x1d0 [ 61.977006][ T554] ? __sys_sendmsg_sock+0x20/0x20 [ 61.977009][ T554] ? rcu_is_watching+0x16/0xd0 [ 61.977011][ T554] do_syscall_64+0xff/0x530 [ 61.977013][ T554] ? exc_page_fault+0xee/0x100 [ 61.977014][ T554] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.977016][ T554] RIP: 0033:0x7fee955f054e [ 61.977018][ T554] 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 [ 61.977020][ T554] RSP: 002b:00007fffa1a14050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.977024][ T554] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fee955f054e [ 61.977025][ T554] RDX: 0000000000000000 RSI: 00007fffa1a14100 RDI: 0000000000000005 [ 61.977026][ T554] RBP: 00007fffa1a14060 R08: 0000000000000000 R09: 0000000000000000 [ 61.977027][ T554] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9100d5 [ 61.977028][ T554] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa1a147c0 [ 61.977030][ T554] [ 62.012877][ T554] br1: port 1(veth0) entered disabled state [ 62.013189][ T554] veth0: entered allmulticast mode [ 62.014159][ T554] veth0: entered promiscuous mode [ 62.022166][ T554] ip (554) used greatest stack depth: 23336 bytes left [ 62.040016][ T555] br1: port 1(veth0) entered blocking state [ 62.040252][ T555] br1: port 1(veth0) entered forwarding state [ 64.137747][ T566] veth0: left allmulticast mode [ 64.137766][ T566] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.137768][ T566] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 566, name: ip [ 64.137770][ T566] preempt_count: 1, expected: 0 [ 64.137771][ T566] RCU nest depth: 0, expected: 0 [ 64.137772][ T566] INFO: lockdep is turned off. [ 64.137774][ T566] irq event stamp: 0 [ 64.137774][ T566] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 64.137778][ T566] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 64.137785][ T566] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 64.137787][ T566] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 64.137789][ T566] Preemption disabled at: [ 64.137789][ T566] [] vprintk_emit+0x31b/0x3e0 [ 64.137797][ T566] CPU: 3 UID: 0 PID: 566 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.137800][ T566] Tainted: [W]=WARN [ 64.137801][ T566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.137803][ T566] Call Trace: [ 64.137805][ T566] [ 64.137806][ T566] dump_stack_lvl+0x6f/0xa0 [ 64.137811][ T566] ? vprintk_emit+0x31b/0x3e0 [ 64.137813][ T566] __might_resched.cold+0x1fe/0x2c1 [ 64.137817][ T566] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.137821][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.137824][ T566] __kmalloc_noprof+0x443/0x760 [ 64.137828][ T566] ? __rwlock_init+0x150/0x150 [ 64.137831][ T566] ? alloc_buf.isra.0+0x4b/0x260 [ 64.137835][ T566] ? do_raw_spin_unlock+0x59/0x250 [ 64.137836][ T566] alloc_buf.isra.0+0x4b/0x260 [ 64.137838][ T566] put_chars+0x1e1/0x2f0 [ 64.137840][ T566] ? __send_to_port+0x420/0x420 [ 64.137842][ T566] ? printk_get_next_message+0x240/0x650 [ 64.137845][ T566] hvc_console_print+0x292/0x780 [ 64.137848][ T566] ? hvc_write+0x3a0/0x3a0 [ 64.137850][ T566] ? __rwlock_init+0x150/0x150 [ 64.137851][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.137853][ T566] ? lock_acquire+0x13c/0x160 [ 64.137855][ T566] console_emit_next_record+0x22f/0x4c0 [ 64.137858][ T566] ? devkmsg_read+0x4b0/0x4b0 [ 64.137860][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.137862][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.137863][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.137865][ T566] ? lock_acquire+0x13c/0x160 [ 64.137867][ T566] ? console_flush_one_record+0x111/0x710 [ 64.137869][ T566] console_flush_one_record+0x46f/0x710 [ 64.137871][ T566] ? console_emit_next_record+0x4c0/0x4c0 [ 64.137874][ T566] console_unlock+0xee/0x1f0 [ 64.137875][ T566] ? lock_acquire+0x13c/0x160 [ 64.137877][ T566] ? console_flush_one_record+0x710/0x710 [ 64.137879][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.137881][ T566] ? lock_release+0x184/0x1f0 [ 64.137882][ T566] ? lock_acquire+0x60/0x160 [ 64.137883][ T566] ? __rcu_read_lock+0x30/0x70 [ 64.137886][ T566] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.137887][ T566] ? vprintk_emit+0x320/0x3e0 [ 64.137889][ T566] vprintk_emit+0x37c/0x3e0 [ 64.137892][ T566] ? wake_up_klogd_work_func+0x90/0x90 [ 64.137894][ T566] ? netlink_unicast+0x486/0x750 [ 64.137897][ T566] ? ____sys_sendmsg+0x415/0x880 [ 64.137900][ T566] ? ___sys_sendmsg+0x14e/0x1d0 [ 64.137902][ T566] ? __sys_sendmsg+0x12c/0x1d0 [ 64.137903][ T566] ? do_syscall_64+0xff/0x530 [ 64.137906][ T566] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.137909][ T566] _printk+0xc7/0x100 [ 64.137912][ T566] ? snapshot_read.cold+0x21/0x21 [ 64.137914][ T566] ? netdev_name+0x43/0x60 [ 64.137917][ T566] ? __netdev_printk+0x17f/0x1d0 [ 64.137919][ T566] netdev_info+0xe2/0x116 [ 64.137921][ T566] ? netdev_notice+0x120/0x120 [ 64.137923][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.137925][ T566] ? __up_read+0x355/0x9e0 [ 64.137926][ T566] ? trace_hardirqs_on+0x36/0x40 [ 64.137929][ T566] ? down_write_nested+0x200/0x200 [ 64.137930][ T566] ? mutex_is_locked+0x1c/0x50 [ 64.137933][ T566] netif_set_allmulti.cold+0x7c/0x166 [ 64.137936][ T566] dev_set_allmulti+0xa2/0x150 [ 64.137939][ T566] del_nbp+0xb7/0xc10 [bridge] [ 64.137951][ T566] ? __asan_memset+0x27/0x50 [ 64.137954][ T566] br_dev_delete+0x9d/0x1e0 [bridge] [ 64.137962][ T566] rtnl_dellink+0x48f/0xae0 [ 64.137965][ T566] ? lock_release+0x184/0x1f0 [ 64.137967][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.137969][ T566] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 64.137971][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.137978][ T566] ? unwind_next_frame+0x69b/0x1ea0 [ 64.137980][ T566] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.137982][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.137983][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.137985][ T566] ? lock_acquire+0x13c/0x160 [ 64.137987][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.137988][ T566] ? lock_release+0x184/0x1f0 [ 64.137990][ T566] ? is_bpf_text_address+0x3e/0x110 [ 64.137993][ T566] ? is_bpf_text_address+0x72/0x110 [ 64.137995][ T566] ? kernel_text_address+0x149/0x170 [ 64.137998][ T566] ? __kernel_text_address+0x12/0x30 [ 64.137999][ T566] ? write_profile+0xf0/0xf0 [ 64.138001][ T566] ? unwind_get_return_address+0x67/0xd0 [ 64.138003][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.138004][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.138006][ T566] ? cap_capable+0x1d7/0x3d0 [ 64.138010][ T566] ? lock_acquire+0x13c/0x160 [ 64.138011][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.138013][ T566] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 64.138015][ T566] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.138017][ T566] ? rtnl_link_fill+0x920/0x920 [ 64.138019][ T566] ? filter_irq_stacks+0xd0/0xd0 [ 64.138020][ T566] ? stack_depot_save_flags+0x1bc/0x790 [ 64.138024][ T566] netlink_rcv_skb+0x14e/0x3a0 [ 64.138025][ T566] ? rtnl_link_fill+0x920/0x920 [ 64.138027][ T566] ? lock_release+0x184/0x1f0 [ 64.138028][ T566] ? netlink_ack+0xcf0/0xcf0 [ 64.138030][ T566] ? __netlink_lookup+0xb9/0x6b0 [ 64.138032][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.138034][ T566] ? lock_release+0x184/0x1f0 [ 64.138036][ T566] netlink_unicast+0x486/0x750 [ 64.138038][ T566] ? netlink_attachskb+0x810/0x810 [ 64.138040][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.138041][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.138043][ T566] ? lock_acquire+0x13c/0x160 [ 64.138045][ T566] netlink_sendmsg+0x735/0xc60 [ 64.138047][ T566] ? netlink_unicast+0x750/0x750 [ 64.138049][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.138051][ T566] ? lock_release+0x184/0x1f0 [ 64.138053][ T566] ____sys_sendmsg+0x415/0x880 [ 64.138054][ T566] ? copy_msghdr_from_user+0x279/0x420 [ 64.138056][ T566] ? get_timestamp.constprop.0+0x390/0x390 [ 64.138058][ T566] ? move_addr_to_kernel+0x40/0x40 [ 64.138059][ T566] ? filter_irq_stacks+0xd0/0xd0 [ 64.138062][ T566] ___sys_sendmsg+0x14e/0x1d0 [ 64.138064][ T566] ? copy_msghdr_from_user+0x420/0x420 [ 64.138069][ T566] __sys_sendmsg+0x12c/0x1d0 [ 64.138071][ T566] ? __sys_sendmsg_sock+0x20/0x20 [ 64.138073][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.138075][ T566] do_syscall_64+0xff/0x530 [ 64.138077][ T566] ? exc_page_fault+0xee/0x100 [ 64.138079][ T566] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.138081][ T566] RIP: 0033:0x7fea02f6454e [ 64.138083][ 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 [ 64.138084][ T566] RSP: 002b:00007ffc61ba1df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.138088][ T566] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fea02f6454e [ 64.138090][ T566] RDX: 0000000000000000 RSI: 00007ffc61ba1ea0 RDI: 0000000000000005 [ 64.138091][ T566] RBP: 00007ffc61ba1e00 R08: 0000000000000000 R09: 0000000000000000 [ 64.138091][ T566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9100d7 [ 64.138092][ T566] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc61ba2560 [ 64.138095][ T566] [ 64.163812][ T566] veth0: left promiscuous mode [ 64.164041][ T566] br1: port 1(veth0) entered disabled state [ 82.982136][ T862] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 82.982152][ T862] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 82.982155][ T862] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 862, name: ip [ 82.982157][ T862] preempt_count: 1, expected: 0 [ 82.982158][ T862] RCU nest depth: 0, expected: 0 [ 82.982159][ T862] INFO: lockdep is turned off. [ 82.982160][ T862] irq event stamp: 0 [ 82.982160][ T862] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.982165][ T862] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 82.982172][ T862] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 82.982173][ T862] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.982175][ T862] Preemption disabled at: [ 82.982176][ T862] [] vprintk_emit+0x31b/0x3e0 [ 82.982184][ T862] CPU: 0 UID: 0 PID: 862 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.982188][ T862] Tainted: [W]=WARN [ 82.982188][ T862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.982191][ T862] Call Trace: [ 82.982192][ T862] [ 82.982193][ T862] dump_stack_lvl+0x6f/0xa0 [ 82.982199][ T862] ? vprintk_emit+0x31b/0x3e0 [ 82.982201][ T862] __might_resched.cold+0x1fe/0x2c1 [ 82.982205][ T862] ? is_bpf_text_address+0x3e/0x110 [ 82.982208][ T862] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 82.982212][ T862] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 82.982213][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982217][ T862] __kmalloc_noprof+0x443/0x760 [ 82.982220][ T862] ? __rwlock_init+0x150/0x150 [ 82.982223][ T862] ? alloc_buf.isra.0+0x4b/0x260 [ 82.982227][ T862] ? do_raw_spin_unlock+0x59/0x250 [ 82.982229][ T862] alloc_buf.isra.0+0x4b/0x260 [ 82.982231][ T862] put_chars+0x1e1/0x2f0 [ 82.982233][ T862] ? prb_final_commit+0x50/0x50 [ 82.982234][ T862] ? __send_to_port+0x420/0x420 [ 82.982236][ T862] ? printk_get_next_message+0x240/0x650 [ 82.982239][ T862] hvc_console_print+0x292/0x780 [ 82.982242][ T862] ? hvc_write+0x3a0/0x3a0 [ 82.982243][ T862] ? do_raw_spin_lock+0x131/0x280 [ 82.982245][ T862] ? vsnprintf+0x668/0x1700 [ 82.982248][ T862] ? __rwlock_init+0x150/0x150 [ 82.982250][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982252][ T862] ? lock_acquire+0x13c/0x160 [ 82.982254][ T862] console_emit_next_record+0x22f/0x4c0 [ 82.982256][ T862] ? devkmsg_read+0x4b0/0x4b0 [ 82.982258][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982260][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982261][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982263][ T862] ? lock_acquire+0x13c/0x160 [ 82.982265][ T862] ? console_flush_one_record+0x111/0x710 [ 82.982267][ T862] console_flush_one_record+0x46f/0x710 [ 82.982269][ T862] ? console_emit_next_record+0x4c0/0x4c0 [ 82.982272][ T862] console_unlock+0xee/0x1f0 [ 82.982273][ T862] ? lock_acquire+0x13c/0x160 [ 82.982275][ T862] ? console_flush_one_record+0x710/0x710 [ 82.982277][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982278][ T862] ? lock_release+0x184/0x1f0 [ 82.982280][ T862] ? lock_acquire+0x60/0x160 [ 82.982281][ T862] ? __rcu_read_lock+0x30/0x70 [ 82.982283][ T862] ? __down_trylock_console_sem+0x5e/0xa0 [ 82.982285][ T862] ? vprintk_emit+0x320/0x3e0 [ 82.982287][ T862] vprintk_emit+0x37c/0x3e0 [ 82.982290][ T862] ? wake_up_klogd_work_func+0x90/0x90 [ 82.982293][ T862] _printk+0xc7/0x100 [ 82.982297][ T862] ? snapshot_read.cold+0x21/0x21 [ 82.982298][ T862] ? ____sys_sendmsg+0x415/0x880 [ 82.982302][ T862] ? __rwlock_init+0x150/0x150 [ 82.982304][ T862] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 82.982320][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982322][ T862] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 82.982332][ T862] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 82.982342][ T862] ? trace_contention_end+0xb3/0x180 [ 82.982345][ T862] br_changelink+0x575/0x16e0 [bridge] [ 82.982353][ T862] ? __mutex_lock+0x1db/0x1ea0 [ 82.982356][ T862] ? __mutex_lock+0x9a3/0x1ea0 [ 82.982357][ T862] ? br_get_size+0x20/0x20 [bridge] [ 82.982363][ T862] ? rtnl_newlink+0x9a8/0x11c0 [ 82.982366][ T862] ? ww_mutex_lock+0x160/0x160 [ 82.982367][ T862] ? nla_get_range_signed+0x3d0/0x3d0 [ 82.982371][ T862] __rtnl_newlink+0x4d0/0xa50 [ 82.982374][ T862] rtnl_newlink+0x9f1/0x11c0 [ 82.982376][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982378][ T862] ? rtnl_bridge_getlink+0x850/0x850 [ 82.982379][ T862] ? lock_acquire+0x13c/0x160 [ 82.982380][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982382][ T862] ? is_bpf_text_address+0x3e/0x110 [ 82.982384][ T862] ? is_bpf_text_address+0x72/0x110 [ 82.982386][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982388][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982389][ T862] ? cap_capable+0x1d7/0x3d0 [ 82.982393][ T862] ? lock_acquire+0x13c/0x160 [ 82.982394][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982396][ T862] ? rtnl_bridge_getlink+0x850/0x850 [ 82.982398][ T862] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.982399][ T862] ? rtnl_link_fill+0x920/0x920 [ 82.982401][ T862] ? filter_irq_stacks+0xd0/0xd0 [ 82.982403][ T862] ? stack_depot_save_flags+0x1bc/0x790 [ 82.982406][ T862] netlink_rcv_skb+0x14e/0x3a0 [ 82.982409][ T862] ? rtnl_link_fill+0x920/0x920 [ 82.982410][ T862] ? lock_release+0x184/0x1f0 [ 82.982412][ T862] ? netlink_ack+0xcf0/0xcf0 [ 82.982413][ T862] ? __netlink_lookup+0xb9/0x6b0 [ 82.982416][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982417][ T862] ? lock_release+0x184/0x1f0 [ 82.982419][ T862] netlink_unicast+0x486/0x750 [ 82.982421][ T862] ? netlink_attachskb+0x810/0x810 [ 82.982423][ T862] ? next_uptodate_folio+0x2b/0x770 [ 82.982426][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982427][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982429][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982431][ T862] netlink_sendmsg+0x735/0xc60 [ 82.982433][ T862] ? netlink_unicast+0x750/0x750 [ 82.982435][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982437][ T862] ? lock_release+0x184/0x1f0 [ 82.982439][ T862] ____sys_sendmsg+0x415/0x880 [ 82.982440][ T862] ? copy_msghdr_from_user+0x279/0x420 [ 82.982442][ T862] ? get_timestamp.constprop.0+0x390/0x390 [ 82.982443][ T862] ? move_addr_to_kernel+0x40/0x40 [ 82.982446][ T862] ? do_fault_around+0x300/0x5a0 [ 82.982448][ T862] ? lock_acquire+0x13c/0x160 [ 82.982450][ T862] ___sys_sendmsg+0x14e/0x1d0 [ 82.982452][ T862] ? do_pte_missing+0x86f/0xcc0 [ 82.982454][ T862] ? copy_msghdr_from_user+0x420/0x420 [ 82.982456][ T862] ? rcu_read_unlock+0x20/0x70 [ 82.982461][ T862] __sys_sendmsg+0x12c/0x1d0 [ 82.982463][ T862] ? __sys_sendmsg_sock+0x20/0x20 [ 82.982465][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982467][ T862] ? rcu_is_watching+0x16/0xd0 [ 82.982469][ T862] do_syscall_64+0xff/0x530 [ 82.982471][ T862] ? exc_page_fault+0xee/0x100 [ 82.982473][ T862] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.982475][ T862] RIP: 0033:0x7fdbd088954e [ 82.982477][ T862] 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 [ 82.982479][ T862] RSP: 002b:00007ffdb94c79b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.982483][ T862] RAX: ffffffffffffffda RBX: 00007ffdb94c8150 RCX: 00007fdbd088954e [ 82.982485][ T862] RDX: 0000000000000000 RSI: 00007ffdb94c7a60 RDI: 0000000000000005 [ 82.982486][ T862] RBP: 00007ffdb94c79c0 R08: 0000000000000000 R09: 0000000000000000 [ 82.982487][ T862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9100ea [ 82.982487][ T862] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb94c8120 [ 82.982490][ T862] [ 83.154388][ T875] br1-mcast: port 1(dummy1-mcast) entered blocking state [ 83.154797][ T875] br1-mcast: port 1(dummy1-mcast) entered disabled state [ 83.155158][ T875] dummy1-mcast: entered allmulticast mode [ 83.156738][ T875] dummy1-mcast: entered promiscuous mode [ 83.163751][ T875] br1-mcast: port 1(dummy1-mcast) entered blocking state [ 83.164108][ T875] br1-mcast: port 1(dummy1-mcast) entered forwarding state [ 83.274201][ T886] dummy1-mcast: left allmulticast mode [ 83.274602][ T886] dummy1-mcast: left promiscuous mode [ 83.275026][ T886] br1-mcast: port 1(dummy1-mcast) entered disabled state [ 83.437212][ T898] br0: port 2(veth2) entered disabled state [ 83.454074][ T899] br0: port 1(veth1) entered disabled state [ 83.474283][ T900] veth2: left allmulticast mode [ 83.474464][ T900] veth2: left promiscuous mode [ 83.474675][ T900] br0: port 2(veth2) entered disabled state [ 83.475799][ T900] veth1: left allmulticast mode [ 83.475937][ T900] veth1: left promiscuous mode [ 83.476125][ T900] br0: port 1(veth1) entered disabled state