[ 9.733000][ T188] ip (188) used greatest stack depth: 23904 bytes left [ 9.733015][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.733017][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 9.733018][ T188] preempt_count: 2, expected: 0 [ 9.733019][ T188] RCU nest depth: 0, expected: 0 [ 9.733020][ T188] locks held by ip/188: 5, last CPU#2: [ 9.733022][ T188] #0: ffffffffa6a027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.733034][ T188] #1: ffffffffa6b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.733040][ T188] #2: ffffffffa6b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.733044][ T188] #3: ffffffffa6a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.733048][ T188] #4: ffffffffa6a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.733051][ T188] irq event stamp: 32484 [ 9.733052][ T188] hardirqs last enabled at (32483): [] __down_trylock_console_sem+0x86/0xa0 [ 9.733055][ T188] hardirqs last disabled at (32484): [] console_emit_next_record+0x3d4/0x4c0 [ 9.733056][ T188] softirqs last enabled at (31674): [] handle_softirqs+0x67c/0x900 [ 9.733058][ T188] softirqs last disabled at (31665): [] __irq_exit_rcu+0x145/0x1c0 [ 9.733061][ T188] Preemption disabled at: [ 9.733061][ T188] [<0000000000000000>] 0x0 [ 9.733068][ T188] CPU: 2 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.733071][ T188] Tainted: [W]=WARN [ 9.733072][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.733074][ T188] Call Trace: [ 9.733076][ T188] [ 9.733077][ T188] dump_stack_lvl+0x6f/0xa0 [ 9.733083][ T188] __might_resched.cold+0x1fe/0x2c1 [ 9.733088][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.733092][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 9.733096][ T188] __kmalloc_noprof+0x443/0x760 [ 9.733099][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 9.733104][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.733107][ T188] alloc_buf.isra.0+0x4b/0x260 [ 9.733110][ T188] put_chars+0x1e1/0x2f0 [ 9.733113][ T188] ? __send_to_port+0x420/0x420 [ 9.733114][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.733119][ T188] ? validate_chain+0x38b/0xc20 [ 9.733124][ T188] hvc_console_print+0x292/0x780 [ 9.733130][ T188] ? hvc_write+0x3a0/0x3a0 [ 9.733132][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.733134][ T188] ? lock_acquire+0x13c/0x160 [ 9.733138][ T188] console_emit_next_record+0x22f/0x4c0 [ 9.733142][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 9.733144][ T188] ? console_flush_one_record+0x106/0x710 [ 9.733147][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.733149][ T188] ? lock_acquire+0x13c/0x160 [ 9.733153][ T188] console_flush_one_record+0x46f/0x710 [ 9.733157][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 9.733159][ T188] ? __lock_acquire+0x518/0xc20 [ 9.733164][ T188] console_unlock+0xee/0x1f0 [ 9.733166][ T188] ? console_flush_one_record+0x710/0x710 [ 9.733168][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.733170][ T188] ? lock_acquire+0x60/0x160 [ 9.733174][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.733176][ T188] ? vprintk_emit+0x320/0x3e0 [ 9.733179][ T188] vprintk_emit+0x37c/0x3e0 [ 9.733182][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 9.733186][ T188] ? __lock_acquire+0x518/0xc20 [ 9.733189][ T188] _printk+0xc7/0x100 [ 9.733193][ T188] ? snapshot_read.cold+0x21/0x21 [ 9.733196][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.733198][ T188] ? __rwlock_init+0x150/0x150 [ 9.733202][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.733205][ T188] do_exit.cold+0x82/0x9c [ 9.733208][ T188] ? exit_notify+0x890/0x890 [ 9.733210][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 9.733213][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.733217][ T188] do_group_exit+0xb8/0x370 [ 9.733219][ T188] __x64_sys_exit_group+0x3c/0x50 [ 9.733221][ T188] x64_sys_call+0x1567/0x1570 [ 9.733223][ T188] do_syscall_64+0xff/0x530 [ 9.733226][ T188] ? exc_page_fault+0xee/0x100 [ 9.733229][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.733232][ T188] RIP: 0033:0x7fa1b54641b8 [ 9.733234][ T188] Code: Unable to access opcode bytes at 0x7fa1b546418e. [ 9.733235][ T188] RSP: 002b:00007fff295fced8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.733237][ T188] RAX: ffffffffffffffda RBX: 00007fa1b5594f88 RCX: 00007fa1b54641b8 [ 9.733239][ T188] RDX: 00007fa1b51aefc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.733240][ T188] RBP: 00007fff295fcf30 R08: 0000000000000000 R09: 0000000000008010 [ 9.733241][ T188] R10: 00007fff295fccf0 R11: 0000000000000246 R12: 0000000000000001 [ 9.733241][ T188] R13: 0000000000000000 R14: 00007fa1b5593680 R15: 00007fa1b5594fa0 [ 9.733248][ T188] [ 10.830647][ T246] 8021q: 802.1Q VLAN Support v1.8 [ 10.830665][ T246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.830667][ T246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 246, name: modprobe [ 10.830669][ T246] preempt_count: 1, expected: 0 [ 10.830670][ T246] RCU nest depth: 0, expected: 0 [ 10.830671][ T246] locks held by modprobe/246: 4, last CPU#0: [ 10.830673][ T246] #0: ffffffffa6b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.830685][ T246] #1: ffffffffa6b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.830689][ T246] #2: ffffffffa6a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.830693][ T246] #3: ffffffffa6a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.830697][ T246] irq event stamp: 40308 [ 10.830698][ T246] hardirqs last enabled at (40307): [] __down_trylock_console_sem+0x86/0xa0 [ 10.830700][ T246] hardirqs last disabled at (40308): [] console_emit_next_record+0x3d4/0x4c0 [ 10.830702][ T246] softirqs last enabled at (37320): [] handle_softirqs+0x67c/0x900 [ 10.830705][ T246] softirqs last disabled at (36773): [] __irq_exit_rcu+0x145/0x1c0 [ 10.830707][ T246] Preemption disabled at: [ 10.830708][ T246] [] vprintk_emit+0x31b/0x3e0 [ 10.830713][ T246] CPU: 0 UID: 0 PID: 246 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.830717][ T246] Tainted: [W]=WARN [ 10.830718][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.830720][ T246] Call Trace: [ 10.830721][ T246] [ 10.830723][ T246] dump_stack_lvl+0x6f/0xa0 [ 10.830728][ T246] ? vprintk_emit+0x31b/0x3e0 [ 10.830730][ T246] __might_resched.cold+0x1fe/0x2c1 [ 10.830735][ T246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.830739][ T246] ? __kmalloc_noprof+0xdb/0x760 [ 10.830744][ T246] __kmalloc_noprof+0x443/0x760 [ 10.830746][ T246] ? alloc_buf.isra.0+0x4b/0x260 [ 10.830752][ T246] ? do_raw_spin_unlock+0x59/0x250 [ 10.830754][ T246] alloc_buf.isra.0+0x4b/0x260 [ 10.830757][ T246] put_chars+0x1e1/0x2f0 [ 10.830760][ T246] ? __send_to_port+0x420/0x420 [ 10.830761][ T246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.830766][ T246] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.830768][ T246] ? validate_chain+0x38b/0xc20 [ 10.830773][ T246] hvc_console_print+0x292/0x780 [ 10.830775][ T246] ? __lock_acquire+0x518/0xc20 [ 10.830780][ T246] ? hvc_write+0x3a0/0x3a0 [ 10.830783][ T246] ? rcu_is_watching+0x16/0xd0 [ 10.830788][ T246] console_emit_next_record+0x22f/0x4c0 [ 10.830792][ T246] ? devkmsg_read+0x4b0/0x4b0 [ 10.830794][ T246] ? console_flush_one_record+0x106/0x710 [ 10.830797][ T246] ? rcu_is_watching+0x16/0xd0 [ 10.830799][ T246] ? lock_acquire+0x13c/0x160 [ 10.830803][ T246] console_flush_one_record+0x46f/0x710 [ 10.830807][ T246] ? console_emit_next_record+0x4c0/0x4c0 [ 10.830808][ T246] ? __lock_acquire+0x518/0xc20 [ 10.830813][ T246] console_unlock+0xee/0x1f0 [ 10.830816][ T246] ? console_flush_one_record+0x710/0x710 [ 10.830818][ T246] ? rcu_is_watching+0x16/0xd0 [ 10.830820][ T246] ? lock_acquire+0x60/0x160 [ 10.830824][ T246] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.830825][ T246] ? vprintk_emit+0x320/0x3e0 [ 10.830828][ T246] vprintk_emit+0x37c/0x3e0 [ 10.830832][ T246] ? wake_up_klogd_work_func+0x90/0x90 [ 10.830838][ T246] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.830842][ T246] _printk+0xc7/0x100 [ 10.830845][ T246] ? snapshot_read.cold+0x21/0x21 [ 10.830851][ T246] ? do_one_initcall+0x113/0x4f0 [ 10.830854][ T246] vlan_proto_init+0x24/0x90 [8021q] [ 10.830857][ T246] do_one_initcall+0x124/0x4f0 [ 10.830860][ T246] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.830865][ T246] ? do_init_module+0xae/0x8a0 [ 10.830867][ T246] ? kasan_unpoison+0x44/0x70 [ 10.830872][ T246] do_init_module+0x2ad/0x8a0 [ 10.830876][ T246] ? lockdep_hardirqs_on+0x91/0x130 [ 10.830880][ T246] ? free_module+0x470/0x470 [ 10.830883][ T246] ? kfree+0x123/0x590 [ 10.830887][ T246] load_module+0x1424/0x1bb0 [ 10.830894][ T246] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.830898][ T246] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.830901][ T246] ? find_held_lock+0x2b/0x80 [ 10.830903][ T246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.830907][ T246] init_module_from_file+0x11f/0x1a0 [ 10.830910][ T246] ? __do_sys_init_module+0x220/0x220 [ 10.830918][ T246] ? __rwlock_init+0x150/0x150 [ 10.830922][ T246] ? do_raw_spin_unlock+0x59/0x250 [ 10.830925][ T246] idempotent_init_module+0x37b/0x7c0 [ 10.830928][ T246] ? init_module_from_file+0x1a0/0x1a0 [ 10.830934][ T246] ? rcu_is_watching+0x16/0xd0 [ 10.830937][ T246] ? cap_capable+0x1d7/0x3d0 [ 10.830943][ T246] __x64_sys_finit_module+0xdf/0x190 [ 10.830945][ T246] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.830948][ T246] do_syscall_64+0xff/0x530 [ 10.830950][ T246] ? exc_page_fault+0xee/0x100 [ 10.830953][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.830955][ T246] RIP: 0033:0x7f084076a37d [ 10.830958][ T246] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.830960][ T246] RSP: 002b:00007ffca3923728 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.830963][ T246] RAX: ffffffffffffffda RBX: 000055c662f27810 RCX: 00007f084076a37d [ 10.830964][ T246] RDX: 0000000000000000 RSI: 000055c650e65ffd RDI: 0000000000000000 [ 10.830965][ T246] RBP: 00007ffca39237c0 R08: 0000000000000000 R09: 0000000000000000 [ 10.830966][ T246] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c650e65ffd [ 10.830967][ T246] R13: 000055c662f27960 R14: 0000000000040000 R15: 0000000000000000 [ 10.830973][ T246] [ 12.151492][ T316] GACT probability NOT on [ 12.151523][ T316] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.151526][ T316] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 316, name: modprobe [ 12.151528][ T316] preempt_count: 1, expected: 0 [ 12.151529][ T316] RCU nest depth: 0, expected: 0 [ 12.151530][ T316] locks held by modprobe/316: 4, last CPU#0: [ 12.151532][ T316] #0: ffffffffa6b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.151544][ T316] #1: ffffffffa6b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.151549][ T316] #2: ffffffffa6a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.151553][ T316] #3: ffffffffa6a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.151557][ T316] irq event stamp: 22490 [ 12.151558][ T316] hardirqs last enabled at (22489): [] irqentry_exit+0x21c/0x790 [ 12.151562][ T316] hardirqs last disabled at (22490): [] console_emit_next_record+0x3d4/0x4c0 [ 12.151564][ T316] softirqs last enabled at (21184): [] handle_softirqs+0x67c/0x900 [ 12.151567][ T316] softirqs last disabled at (20213): [] __irq_exit_rcu+0x145/0x1c0 [ 12.151570][ T316] Preemption disabled at: [ 12.151570][ T316] [] vprintk_emit+0x31b/0x3e0 [ 12.151577][ T316] CPU: 0 UID: 0 PID: 316 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.151580][ T316] Tainted: [W]=WARN [ 12.151581][ T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.151583][ T316] Call Trace: [ 12.151585][ T316] [ 12.151586][ T316] dump_stack_lvl+0x6f/0xa0 [ 12.151591][ T316] ? vprintk_emit+0x31b/0x3e0 [ 12.151594][ T316] __might_resched.cold+0x1fe/0x2c1 [ 12.151598][ T316] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.151602][ T316] ? __kmalloc_noprof+0xdb/0x760 [ 12.151607][ T316] __kmalloc_noprof+0x443/0x760 [ 12.151610][ T316] ? alloc_buf.isra.0+0x4b/0x260 [ 12.151615][ T316] ? do_raw_spin_unlock+0x59/0x250 [ 12.151618][ T316] alloc_buf.isra.0+0x4b/0x260 [ 12.151621][ T316] put_chars+0x1e1/0x2f0 [ 12.151623][ T316] ? desc_read_finalized_seq+0x79/0x120 [ 12.151625][ T316] ? __send_to_port+0x420/0x420 [ 12.151628][ T316] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.151631][ T316] ? validate_chain+0x38b/0xc20 [ 12.151635][ T316] hvc_console_print+0x292/0x780 [ 12.151638][ T316] ? __lock_acquire+0x518/0xc20 [ 12.151639][ T316] ? __lock_acquire+0x518/0xc20 [ 12.151644][ T316] ? hvc_write+0x3a0/0x3a0 [ 12.151645][ T316] ? console_emit_next_record+0x1df/0x4c0 [ 12.151648][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.151651][ T316] ? lock_acquire+0x13c/0x160 [ 12.151655][ T316] console_emit_next_record+0x22f/0x4c0 [ 12.151659][ T316] ? devkmsg_read+0x4b0/0x4b0 [ 12.151660][ T316] ? console_flush_one_record+0x106/0x710 [ 12.151664][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.151666][ T316] ? lock_acquire+0x13c/0x160 [ 12.151670][ T316] console_flush_one_record+0x46f/0x710 [ 12.151674][ T316] ? console_emit_next_record+0x4c0/0x4c0 [ 12.151675][ T316] ? __lock_acquire+0x518/0xc20 [ 12.151680][ T316] console_unlock+0xee/0x1f0 [ 12.151683][ T316] ? console_flush_one_record+0x710/0x710 [ 12.151685][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.151687][ T316] ? lock_acquire+0x60/0x160 [ 12.151690][ T316] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.151692][ T316] ? vprintk_emit+0x320/0x3e0 [ 12.151695][ T316] vprintk_emit+0x37c/0x3e0 [ 12.151700][ T316] ? wake_up_klogd_work_func+0x90/0x90 [ 12.151706][ T316] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 12.151709][ T316] _printk+0xc7/0x100 [ 12.151712][ T316] ? snapshot_read.cold+0x21/0x21 [ 12.151718][ T316] ? do_one_initcall+0x113/0x4f0 [ 12.151721][ T316] gact_init_module+0x15/0x1000 [act_gact] [ 12.151723][ T316] do_one_initcall+0x124/0x4f0 [ 12.151726][ T316] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.151730][ T316] ? do_init_module+0xae/0x8a0 [ 12.151733][ T316] ? kasan_unpoison+0x44/0x70 [ 12.151738][ T316] do_init_module+0x2ad/0x8a0 [ 12.151742][ T316] ? lockdep_hardirqs_on+0x91/0x130 [ 12.151744][ T316] ? free_module+0x470/0x470 [ 12.151747][ T316] ? kfree+0x123/0x590 [ 12.151751][ T316] load_module+0x1424/0x1bb0 [ 12.151758][ T316] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.151762][ T316] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.151765][ T316] ? ovl_real_file+0x172/0x1e0 [ 12.151769][ T316] ? backing_file_read_iter+0x541/0x790 [ 12.151772][ T316] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.151776][ T316] init_module_from_file+0x11f/0x1a0 [ 12.151779][ T316] ? __do_sys_init_module+0x220/0x220 [ 12.151788][ T316] ? __rwlock_init+0x150/0x150 [ 12.151792][ T316] ? do_raw_spin_unlock+0x59/0x250 [ 12.151795][ T316] idempotent_init_module+0x37b/0x7c0 [ 12.151798][ T316] ? init_module_from_file+0x1a0/0x1a0 [ 12.151804][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.151806][ T316] ? cap_capable+0x1d7/0x3d0 [ 12.151812][ T316] __x64_sys_finit_module+0xdf/0x190 [ 12.151814][ T316] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.151818][ T316] do_syscall_64+0xff/0x530 [ 12.151820][ T316] ? exc_page_fault+0xee/0x100 [ 12.151822][ T316] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.151825][ T316] RIP: 0033:0x7f184bb7537d [ 12.151829][ T316] 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 [ 12.151830][ T316] RSP: 002b:00007ffe8572bfb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.151833][ T316] RAX: ffffffffffffffda RBX: 000055f7de3a8810 RCX: 00007f184bb7537d [ 12.151834][ T316] RDX: 0000000000000000 RSI: 000055f7db1acffd RDI: 0000000000000000 [ 12.151835][ T316] RBP: 00007ffe8572c050 R08: 0000000000000000 R09: 0000000000000000 [ 12.151836][ T316] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f7db1acffd [ 12.151837][ T316] R13: 000055f7de3a8960 R14: 0000000000040000 R15: 0000000000000000 [ 12.151843][ T316] [ 12.746213][ T353] br10: port 1(veth1.10) entered blocking state [ 12.746933][ T353] br10: port 1(veth1.10) entered disabled state [ 12.747242][ T353] veth1.10: entered allmulticast mode [ 12.747477][ T353] veth1: entered allmulticast mode [ 12.749520][ T353] veth1.10: entered promiscuous mode [ 12.749765][ T353] veth1: entered promiscuous mode [ 12.929007][ T369] br11: port 1(veth1.11) entered blocking state [ 12.929351][ T369] br11: port 1(veth1.11) entered disabled state [ 12.930092][ T369] veth1.11: entered allmulticast mode [ 12.931871][ T369] veth1.11: entered promiscuous mode [ 13.307670][ T400] br10: port 2(veth2.10) entered blocking state [ 13.307689][ T400] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.307691][ T400] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 400, name: ip [ 13.307693][ T400] preempt_count: 1, expected: 0 [ 13.307693][ T400] RCU nest depth: 0, expected: 0 [ 13.307694][ T400] locks held by ip/400: 5, last CPU#1: [ 13.307697][ T400] #0: ffffffffa72d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.307708][ T400] #1: ffffffffa6b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.307714][ T400] #2: ffffffffa6b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.307718][ T400] #3: ffffffffa6a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.307722][ T400] #4: ffffffffa6a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.307726][ T400] irq event stamp: 19182 [ 13.307727][ T400] hardirqs last enabled at (19181): [] __down_trylock_console_sem+0x86/0xa0 [ 13.307730][ T400] hardirqs last disabled at (19182): [] console_emit_next_record+0x3d4/0x4c0 [ 13.307732][ T400] softirqs last enabled at (17878): [] handle_softirqs+0x67c/0x900 [ 13.307735][ T400] softirqs last disabled at (17863): [] __irq_exit_rcu+0x145/0x1c0 [ 13.307737][ T400] Preemption disabled at: [ 13.307738][ T400] [] vprintk_emit+0x31b/0x3e0 [ 13.307743][ T400] CPU: 1 UID: 0 PID: 400 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.307747][ T400] Tainted: [W]=WARN [ 13.307748][ T400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.307749][ T400] Call Trace: [ 13.307751][ T400] [ 13.307753][ T400] dump_stack_lvl+0x6f/0xa0 [ 13.307758][ T400] ? vprintk_emit+0x31b/0x3e0 [ 13.307761][ T400] __might_resched.cold+0x1fe/0x2c1 [ 13.307765][ T400] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.307769][ T400] ? __kmalloc_noprof+0xdb/0x760 [ 13.307774][ T400] __kmalloc_noprof+0x443/0x760 [ 13.307776][ T400] ? alloc_buf.isra.0+0x4b/0x260 [ 13.307781][ T400] ? do_raw_spin_unlock+0x59/0x250 [ 13.307784][ T400] alloc_buf.isra.0+0x4b/0x260 [ 13.307787][ T400] put_chars+0x1e1/0x2f0 [ 13.307789][ T400] ? prb_final_commit+0x50/0x50 [ 13.307791][ T400] ? __send_to_port+0x420/0x420 [ 13.307793][ T400] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.307797][ T400] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.307800][ T400] ? validate_chain+0x38b/0xc20 [ 13.307803][ T400] hvc_console_print+0x292/0x780 [ 13.307806][ T400] ? mark_usage+0x61/0x170 [ 13.307808][ T400] ? __lock_acquire+0x518/0xc20 [ 13.307809][ T400] ? __lock_acquire+0x518/0xc20 [ 13.307813][ T400] ? hvc_write+0x3a0/0x3a0 [ 13.307815][ T400] ? console_emit_next_record+0x1df/0x4c0 [ 13.307818][ T400] ? rcu_is_watching+0x16/0xd0 [ 13.307820][ T400] ? lock_acquire+0x13c/0x160 [ 13.307824][ T400] console_emit_next_record+0x22f/0x4c0 [ 13.307828][ T400] ? devkmsg_read+0x4b0/0x4b0 [ 13.307830][ T400] ? console_flush_one_record+0x106/0x710 [ 13.307833][ T400] ? rcu_is_watching+0x16/0xd0 [ 13.307835][ T400] ? lock_acquire+0x13c/0x160 [ 13.307839][ T400] console_flush_one_record+0x46f/0x710 [ 13.307843][ T400] ? console_emit_next_record+0x4c0/0x4c0 [ 13.307844][ T400] ? __lock_acquire+0x518/0xc20 [ 13.307849][ T400] console_unlock+0xee/0x1f0 [ 13.307852][ T400] ? console_flush_one_record+0x710/0x710 [ 13.307854][ T400] ? rcu_is_watching+0x16/0xd0 [ 13.307856][ T400] ? lock_acquire+0x60/0x160 [ 13.307860][ T400] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.307861][ T400] ? vprintk_emit+0x320/0x3e0 [ 13.307865][ T400] vprintk_emit+0x37c/0x3e0 [ 13.307868][ T400] ? wake_up_klogd_work_func+0x90/0x90 [ 13.307871][ T400] ? __lock_release.isra.0+0x69/0x1a0 [ 13.307876][ T400] _printk+0xc7/0x100 [ 13.307879][ T400] ? snapshot_read.cold+0x21/0x21 [ 13.307883][ T400] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.307895][ T400] ? do_setlink.isra.0+0xa31/0x2750 [ 13.307896][ T400] ? rtnl_newlink+0x9f1/0x11c0 [ 13.307897][ T400] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.307902][ T400] br_set_state+0x22f/0x430 [bridge] [ 13.307912][ T400] br_init_port+0xc4/0x200 [bridge] [ 13.307920][ T400] new_nbp+0x39c/0x580 [bridge] [ 13.307929][ T400] br_add_if+0x212/0x1320 [bridge] [ 13.307936][ T400] ? is_bpf_text_address+0x72/0x110 [ 13.307940][ T400] ? kernel_text_address+0x149/0x170 [ 13.307943][ T400] ? __kernel_text_address+0x12/0x30 [ 13.307946][ T400] do_set_master+0x357/0x580 [ 13.307951][ T400] do_setlink.isra.0+0xa31/0x2750 [ 13.307954][ T400] ? stack_trace_save+0x93/0xc0 [ 13.307957][ T400] ? rtnl_link_get_size+0x350/0x350 [ 13.307958][ T400] ? rcu_read_lock_any_held+0x66/0x90 [ 13.307960][ T400] ? stack_depot_save_flags+0x38e/0x790 [ 13.307963][ T400] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.307966][ T400] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.307967][ T400] ? validate_chain+0x38b/0xc20 [ 13.307970][ T400] ? kasan_save_stack+0x3d/0x50 [ 13.307973][ T400] ? kasan_save_stack+0x2f/0x50 [ 13.307974][ T400] ? kasan_save_track+0x14/0x30 [ 13.307977][ T400] ? __lock_acquire+0x518/0xc20 [ 13.307979][ T400] ? netlink_seq_next+0xe/0x60 [ 13.307982][ T400] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.307986][ T400] ? lock_acquire.part.0+0xd4/0x280 [ 13.307988][ T400] ? rtnl_newlink+0x9a8/0x11c0 [ 13.307991][ T400] ? rcu_is_watching+0x16/0xd0 [ 13.307993][ T400] ? lock_acquire+0x13c/0x160 [ 13.307994][ T400] ? rcu_is_watching+0x16/0xd0 [ 13.307996][ T400] ? rcu_is_watching+0x16/0xd0 [ 13.307998][ T400] ? trace_contention_end+0xb3/0x180 [ 13.308002][ T400] ? __mutex_lock+0x1db/0x1ea0 [ 13.308005][ T400] ? __mutex_lock+0x9a3/0x1ea0 [ 13.308007][ T400] ? rtnl_newlink+0x9a8/0x11c0 [ 13.308010][ T400] ? ww_mutex_lock+0x160/0x160 [ 13.308012][ T400] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.308017][ T400] ? __rtnl_newlink+0x3fa/0xa50 [ 13.308022][ T400] rtnl_newlink+0x9f1/0x11c0 [ 13.308027][ T400] ? rtnl_bridge_getlink+0x850/0x850 [ 13.308029][ T400] ? __lock_acquire+0x518/0xc20 [ 13.308033][ T400] ? lock_acquire.part.0+0xd4/0x280 [ 13.308035][ T400] ? find_held_lock+0x2b/0x80 [ 13.308037][ T400] ? rtnl_bridge_getlink+0x850/0x850 [ 13.308038][ T400] ? __lock_release.isra.0+0x69/0x1a0 [ 13.308042][ T400] ? rtnl_bridge_getlink+0x850/0x850 [ 13.308044][ T400] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.308047][ T400] ? rtnl_link_fill+0x920/0x920 [ 13.308048][ T400] ? __lock_acquire+0x518/0xc20 [ 13.308053][ T400] ? lock_acquire.part.0+0xd4/0x280 [ 13.308054][ T400] ? find_held_lock+0x2b/0x80 [ 13.308058][ T400] netlink_rcv_skb+0x14e/0x3a0 [ 13.308059][ T400] ? rtnl_link_fill+0x920/0x920 [ 13.308062][ T400] ? netlink_ack+0xcf0/0xcf0 [ 13.308068][ T400] ? netlink_deliver_tap+0xc5/0x330 [ 13.308070][ T400] ? netlink_deliver_tap+0x13c/0x330 [ 13.308074][ T400] netlink_unicast+0x486/0x750 [ 13.308077][ T400] ? netlink_attachskb+0x810/0x810 [ 13.308080][ T400] ? __lock_acquire+0x518/0xc20 [ 13.308084][ T400] netlink_sendmsg+0x735/0xc60 [ 13.308088][ T400] ? netlink_unicast+0x750/0x750 [ 13.308091][ T400] ? __might_fault+0x97/0x140 [ 13.308097][ T400] ____sys_sendmsg+0x415/0x880 [ 13.308099][ T400] ? copy_msghdr_from_user+0x279/0x420 [ 13.308101][ T400] ? get_timestamp.constprop.0+0x390/0x390 [ 13.308102][ T400] ? move_addr_to_kernel+0x40/0x40 [ 13.308110][ T400] ___sys_sendmsg+0x14e/0x1d0 [ 13.308112][ T400] ? copy_msghdr_from_user+0x420/0x420 [ 13.308127][ T400] __sys_sendmsg+0x12c/0x1d0 [ 13.308130][ T400] ? __sys_sendmsg_sock+0x20/0x20 [ 13.308136][ T400] ? rcu_is_watching+0x16/0xd0 [ 13.308140][ T400] do_syscall_64+0xff/0x530 [ 13.308142][ T400] ? exc_page_fault+0xee/0x100 [ 13.308145][ T400] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.308147][ T400] RIP: 0033:0x7fd7343e954e [ 13.308151][ T400] 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 [ 13.308153][ T400] RSP: 002b:00007ffebaf6e1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.308155][ T400] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd7343e954e [ 13.308157][ T400] RDX: 0000000000000000 RSI: 00007ffebaf6e2a0 RDI: 0000000000000005 [ 13.308157][ T400] RBP: 00007ffebaf6e200 R08: 0000000000000000 R09: 0000000000000000 [ 13.308158][ T400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a971 [ 13.308159][ T400] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffebaf6e960 [ 13.308166][ T400] [ 13.346976][ T400] br10: port 2(veth2.10) entered disabled state [ 13.347378][ T400] veth2.10: entered allmulticast mode [ 13.347678][ T400] veth2: entered allmulticast mode [ 13.349394][ T400] veth2.10: entered promiscuous mode [ 13.349656][ T400] veth2: entered promiscuous mode [ 13.360409][ T400] ip (400) used greatest stack depth: 23336 bytes left [ 13.552434][ T417] br11: port 2(veth2.11) entered blocking state [ 13.552762][ T417] br11: port 2(veth2.11) entered disabled state [ 13.553079][ T417] veth2.11: entered allmulticast mode [ 13.554629][ T417] veth2.11: entered promiscuous mode [ 13.715389][ T429] br10: port 2(veth2.10) entered blocking state [ 13.716062][ T429] br10: port 2(veth2.10) entered forwarding state [ 13.716775][ T429] br10: port 1(veth1.10) entered blocking state [ 13.717115][ T429] br10: port 1(veth1.10) entered forwarding state [ 13.785140][ T434] br11: port 2(veth2.11) entered blocking state [ 13.785677][ T434] br11: port 2(veth2.11) entered forwarding state [ 13.786359][ T434] br11: port 1(veth1.11) entered blocking state [ 13.786847][ T434] br11: port 1(veth1.11) entered forwarding state [ 29.105576][ C3] [ 29.105593][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.105595][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 29.105597][ C3] preempt_count: 104, expected: 0 [ 29.105598][ C3] RCU nest depth: 0, expected: 0 [ 29.105599][ C3] INFO: lockdep is turned off. [ 29.105600][ C3] irq event stamp: 725562 [ 29.105601][ C3] hardirqs last enabled at (725562): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.105615][ C3] hardirqs last disabled at (725561): [] _raw_spin_lock_irq+0x4a/0x50 [ 29.105617][ C3] softirqs last enabled at (725546): [] handle_softirqs+0x67c/0x900 [ 29.105620][ C3] softirqs last disabled at (725559): [] __irq_exit_rcu+0x145/0x1c0 [ 29.105622][ C3] Preemption disabled at: [ 29.105623][ C3] [<0000000000000000>] 0x0 [ 29.105631][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.105634][ C3] Tainted: [W]=WARN [ 29.105635][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.105637][ C3] Call Trace: [ 29.105639][ C3] [ 29.105641][ C3] dump_stack_lvl+0x6f/0xa0 [ 29.105646][ C3] __might_resched.cold+0x1fe/0x2c1 [ 29.105650][ C3] ? validate_chain+0x737/0xc20 [ 29.105652][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.105655][ C3] ? __asan_memcpy+0x3c/0x60 [ 29.105658][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.105662][ C3] __kmalloc_noprof+0x443/0x760 [ 29.105665][ C3] ? __rwlock_init+0x150/0x150 [ 29.105667][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 29.105670][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 29.105671][ C3] alloc_buf.isra.0+0x4b/0x260 [ 29.105673][ C3] put_chars+0x1e1/0x2f0 [ 29.105676][ C3] ? __send_to_port+0x420/0x420 [ 29.105677][ C3] ? console_prepend_replay+0x20/0x20 [ 29.105680][ C3] hvc_console_print+0x292/0x780 [ 29.105684][ C3] ? hvc_write+0x3a0/0x3a0 [ 29.105685][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.105687][ C3] ? lock_acquire+0x13c/0x160 [ 29.105689][ C3] console_emit_next_record+0x22f/0x4c0 [ 29.105692][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 29.105693][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.105695][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.105697][ C3] ? lock_acquire+0x13c/0x160 [ 29.105699][ C3] ? console_flush_one_record+0x111/0x710 [ 29.105700][ C3] console_flush_one_record+0x46f/0x710 [ 29.105703][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 29.105705][ C3] console_unlock+0xee/0x1f0 [ 29.105707][ C3] ? lock_acquire+0x13c/0x160 [ 29.105709][ C3] ? console_flush_one_record+0x710/0x710 [ 29.105710][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.105712][ C3] ? lock_release+0x184/0x1f0 [ 29.105713][ C3] ? lock_acquire+0x60/0x160 [ 29.105715][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.105717][ C3] ? vprintk_emit+0x320/0x3e0 [ 29.105719][ C3] vprintk_emit+0x37c/0x3e0 [ 29.105721][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 29.105723][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.105735][ C3] ? lock_release+0x184/0x1f0 [ 29.105737][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.105743][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.105749][ C3] ? is_module_text_address+0x154/0x250 [ 29.105752][ C3] _printk+0xc7/0x100 [ 29.105756][ C3] ? snapshot_read.cold+0x21/0x21 [ 29.105757][ C3] ? arch_stack_walk+0xd7/0x130 [ 29.105761][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.105764][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 29.105765][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 29.105768][ C3] mark_lock_irq+0x989/0x9c0 [ 29.105771][ C3] mark_lock+0x1d7/0xa00 [ 29.105772][ C3] mark_usage+0x42/0x170 [ 29.105774][ C3] __lock_acquire+0x388/0xc20 [ 29.105776][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.105778][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.105784][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.105786][ C3] ? lock_acquire+0x13c/0x160 [ 29.105788][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.105794][ C3] _raw_spin_lock+0x33/0x40 [ 29.105796][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.105802][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.105808][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.105814][ C3] call_timer_fn+0x160/0x4d0 [ 29.105817][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 29.105819][ C3] ? debug_object_active_state+0x430/0x430 [ 29.105822][ C3] ? find_held_lock+0x2b/0x80 [ 29.105824][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 29.105826][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.105828][ C3] __run_timers+0x68f/0xaa0 [ 29.105830][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.105836][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.105838][ C3] ? __lock_acquire+0x518/0xc20 [ 29.105841][ C3] ? __rwlock_init+0x150/0x150 [ 29.105843][ C3] run_timer_softirq+0xf0/0x160 [ 29.105845][ C3] ? __run_timers+0xaa0/0xaa0 [ 29.105847][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.105849][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.105851][ C3] handle_softirqs+0x1d3/0x900 [ 29.105852][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 29.105854][ C3] ? _local_bh_enable+0xc0/0xc0 [ 29.105856][ C3] __irq_exit_rcu+0x145/0x1c0 [ 29.105858][ C3] irq_exit_rcu+0xe/0x30 [ 29.105859][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.105862][ C3] [ 29.105863][ C3] [ 29.105863][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 29.105865][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.105867][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.105870][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 29.105872][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 29.105875][ C3] RAX: 00000000000b1235 RBX: ff11000001c88040 RCX: ffffffffa38f0307 [ 29.105876][ C3] RDX: ff11000001c88040 RSI: ffffffffa6638af6 RDI: ffffffffa608d8e0 [ 29.105877][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.105878][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 29.105879][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.105880][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.105883][ C3] default_idle+0x9/0x10 [ 29.105885][ C3] default_idle_call+0x6e/0xb0 [ 29.105887][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.105888][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 29.105890][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 29.105892][ C3] ? default_idle_call+0x98/0xb0 [ 29.105894][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.105896][ C3] do_idle+0xd8/0x190 [ 29.105897][ C3] cpu_startup_entry+0x53/0x70 [ 29.105899][ C3] start_secondary+0x204/0x2b0 [ 29.105901][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.105903][ C3] common_startup_64+0x13e/0x148 [ 29.105906][ C3] [ 29.138627][ C3] ======================================================== [ 29.138922][ C3] WARNING: possible irq lock inversion dependency detected [ 29.139290][ C3] 7.2.0-virtme #1 Tainted: G W [ 29.139605][ C3] -------------------------------------------------------- [ 29.139903][ C3] swapper/3/0 just changed the state of lock: [ 29.140216][ C3] ff1100000c9fae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.140719][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 29.141084][ C3] (fs_reclaim){+.+.}-{0:0} [ 29.141088][ C3] [ 29.141088][ C3] [ 29.141088][ C3] and interrupts could create inverse lock ordering between them. [ 29.141088][ C3] [ 29.141882][ C3] [ 29.141882][ C3] other info that might help us debug this: [ 29.142178][ C3] Chain exists of: [ 29.142178][ C3] &br->lock --> console_owner --> fs_reclaim [ 29.142178][ C3] [ 29.142775][ C3] Possible interrupt unsafe locking scenario: [ 29.142775][ C3] [ 29.143151][ C3] CPU0 CPU1 [ 29.143423][ C3] ---- ---- [ 29.143622][ C3] lock(fs_reclaim); [ 29.143844][ C3] local_irq_disable(); [ 29.144088][ C3] lock(&br->lock); [ 29.144478][ C3] lock(console_owner); [ 29.144725][ C3] [ 29.144876][ C3] lock(&br->lock); [ 29.145027][ C3] [ 29.145027][ C3] *** DEADLOCK *** [ 29.145027][ C3] [ 29.145467][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 29.145796][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 29.146274][ C3] [ 29.146274][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 29.146766][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 29.146974][ C3] HARDIRQ-ON-W at: [ 29.147135][ C3] __lock_acquire+0x388/0xc20 [ 29.147466][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.147799][ C3] fs_reclaim_acquire+0xd5/0x120 [ 29.148118][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 29.148490][ C3] kthread_create_worker_on_node+0xea/0x210 [ 29.148866][ C3] workqueue_init+0x2a/0x680 [ 29.149118][ C3] kernel_init_freeable+0x2fe/0x630 [ 29.149562][ C3] kernel_init+0x21/0x150 [ 29.149821][ C3] ret_from_fork+0x474/0x6b0 [ 29.150073][ C3] ret_from_fork_asm+0x11/0x20 [ 29.150398][ C3] SOFTIRQ-ON-W at: [ 29.150548][ C3] __lock_acquire+0x388/0xc20 [ 29.150882][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.151205][ C3] fs_reclaim_acquire+0xd5/0x120 [ 29.151453][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 29.151906][ C3] kthread_create_worker_on_node+0xea/0x210 [ 29.152284][ C3] workqueue_init+0x2a/0x680 [ 29.152535][ C3] kernel_init_freeable+0x2fe/0x630 [ 29.152912][ C3] kernel_init+0x21/0x150 [ 29.153311][ C3] ret_from_fork+0x474/0x6b0 [ 29.153559][ C3] ret_from_fork_asm+0x11/0x20 [ 29.153890][ C3] INITIAL USE at: [ 29.154043][ C3] __lock_acquire+0x388/0xc20 [ 29.154364][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.154770][ C3] fs_reclaim_acquire+0xd5/0x120 [ 29.155024][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 29.155399][ C3] kthread_create_worker_on_node+0xea/0x210 [ 29.155857][ C3] workqueue_init+0x2a/0x680 [ 29.156105][ C3] kernel_init_freeable+0x2fe/0x630 [ 29.156349][ C3] kernel_init+0x21/0x150 [ 29.156683][ C3] ret_from_fork+0x474/0x6b0 [ 29.156935][ C3] ret_from_fork_asm+0x11/0x20 [ 29.157260][ C3] } [ 29.157366][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 29.157669][ C3] ... acquired at: [ 29.157819][ C3] __lock_acquire+0x518/0xc20 [ 29.158023][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.158219][ C3] fs_reclaim_acquire+0xd5/0x120 [ 29.158489][ C3] __kmalloc_noprof+0xd3/0x760 [ 29.158692][ C3] alloc_buf.isra.0+0x4b/0x260 [ 29.158972][ C3] put_chars+0x1e1/0x2f0 [ 29.159167][ C3] hvc_console_print+0x292/0x780 [ 29.159439][ C3] console_emit_next_record+0x22f/0x4c0 [ 29.159716][ C3] console_flush_one_record+0x46f/0x710 [ 29.159987][ C3] console_unlock+0xee/0x1f0 [ 29.160181][ C3] vprintk_emit+0x37c/0x3e0 [ 29.160446][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 29.160650][ C3] dev_printk_emit+0xb9/0xee [ 29.160993][ C3] _dev_info+0xe2/0x116 [ 29.161143][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 29.161386][ C3] cmos_do_probe+0x73b/0x98a [ 29.161584][ C3] platform_probe+0xfe/0x1f0 [ 29.161866][ C3] call_driver_probe+0x61/0x1c0 [ 29.162061][ C3] really_probe+0x199/0x760 [ 29.162402][ C3] __driver_probe_device+0x24f/0x440 [ 29.162598][ C3] driver_probe_device+0x4a/0xf0 [ 29.162876][ C3] __driver_attach+0x1b8/0x540 [ 29.163069][ C3] bus_for_each_dev+0x130/0x1e0 [ 29.163337][ C3] bus_add_driver+0x2c8/0x530 [ 29.163604][ C3] driver_register+0x1a3/0x390 [ 29.163814][ C3] __platform_driver_probe+0x13f/0x270 [ 29.164008][ C3] cmos_init+0x31/0x40 [ 29.164232][ C3] do_one_initcall+0x124/0x4f0 [ 29.164426][ C3] kernel_init_freeable+0x596/0x630 [ 29.164773][ C3] kernel_init+0x21/0x150 [ 29.164969][ C3] ret_from_fork+0x474/0x6b0 [ 29.165238][ C3] ret_from_fork_asm+0x11/0x20 [ 29.165437][ C3] [ 29.165542][ C3] -> (console_owner){....}-{0:0} { [ 29.165826][ C3] INITIAL USE at: [ 29.166053][ C3] } [ 29.166227][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 29.166520][ C3] ... acquired at: [ 29.166744][ C3] __lock_acquire+0x518/0xc20 [ 29.166941][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.167136][ C3] console_lock_spinning_enable+0x5c/0x60 [ 29.167455][ C3] console_emit_next_record+0x1d1/0x4c0 [ 29.167666][ C3] console_flush_one_record+0x46f/0x710 [ 29.167866][ C3] console_unlock+0xee/0x1f0 [ 29.168134][ C3] vprintk_emit+0x37c/0x3e0 [ 29.168328][ C3] _printk+0xc7/0x100 [ 29.168630][ C3] br_set_state+0x22f/0x430 [bridge] [ 29.168844][ C3] br_init_port+0xc4/0x200 [bridge] [ 29.169123][ C3] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 29.169380][ C3] br_dev_open+0x94/0x120 [bridge] [ 29.169589][ C3] __dev_open+0x2f3/0x610 [ 29.169800][ C3] __dev_change_flags+0x4a4/0x660 [ 29.170076][ C3] netif_change_flags+0x87/0x190 [ 29.170275][ C3] do_setlink.isra.0+0x1cc3/0x2750 [ 29.170551][ C3] rtnl_newlink+0x9f1/0x11c0 [ 29.170756][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.171029][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 29.171303][ C3] netlink_unicast+0x486/0x750 [ 29.171579][ C3] netlink_sendmsg+0x735/0xc60 [ 29.171787][ C3] ____sys_sendmsg+0x415/0x880 [ 29.172060][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 29.172259][ C3] __sys_sendmsg+0x12c/0x1d0 [ 29.172608][ C3] do_syscall_64+0xff/0x530 [ 29.172807][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.173126][ C3] [ 29.173224][ C3] -> (&br->lock){+.-.}-{3:3} { [ 29.173501][ C3] HARDIRQ-ON-W at: [ 29.173655][ C3] __lock_acquire+0x388/0xc20 [ 29.174052][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.174299][ C3] _raw_spin_lock_bh+0x38/0x50 [ 29.174629][ C3] br_add_if+0x8c1/0x1320 [bridge] [ 29.174963][ C3] do_set_master+0x357/0x580 [ 29.175286][ C3] do_setlink.isra.0+0xa31/0x2750 [ 29.175609][ C3] rtnl_newlink+0x9f1/0x11c0 [ 29.175864][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.181984][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 29.182258][ C3] netlink_unicast+0x486/0x750 [ 29.182516][ C3] netlink_sendmsg+0x735/0xc60 [ 29.182934][ C3] ____sys_sendmsg+0x415/0x880 [ 29.183266][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 29.183520][ C3] __sys_sendmsg+0x12c/0x1d0 [ 29.183855][ C3] do_syscall_64+0xff/0x530 [ 29.184181][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.184552][ C3] IN-SOFTIRQ-W at: [ 29.184788][ C3] __lock_acquire+0x388/0xc20 [ 29.185044][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.185440][ C3] _raw_spin_lock+0x33/0x40 [ 29.185699][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.186091][ C3] call_timer_fn+0x160/0x4d0 [ 29.186411][ C3] __run_timers+0x68f/0xaa0 [ 29.186742][ C3] run_timer_softirq+0xf0/0x160 [ 29.187055][ C3] handle_softirqs+0x1d3/0x900 [ 29.187372][ C3] __irq_exit_rcu+0x145/0x1c0 [ 29.187606][ C3] irq_exit_rcu+0xe/0x30 [ 29.187995][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.188370][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.188662][ C3] pv_native_safe_halt+0xf/0x10 [ 29.188975][ C3] default_idle+0x9/0x10 [ 29.189348][ C3] default_idle_call+0x6e/0xb0 [ 29.189591][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.189952][ C3] do_idle+0xd8/0x190 [ 29.190213][ C3] cpu_startup_entry+0x53/0x70 [ 29.190518][ C3] start_secondary+0x204/0x2b0 [ 29.190832][ C3] common_startup_64+0x13e/0x148 [ 29.191073][ C3] INITIAL USE at: [ 29.191285][ C3] __lock_acquire+0x388/0xc20 [ 29.191528][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.191924][ C3] _raw_spin_lock_bh+0x38/0x50 [ 29.192243][ C3] br_add_if+0x8c1/0x1320 [bridge] [ 29.192500][ C3] do_set_master+0x357/0x580 [ 29.192819][ C3] do_setlink.isra.0+0xa31/0x2750 [ 29.193191][ C3] rtnl_newlink+0x9f1/0x11c0 [ 29.193437][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.193767][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 29.194002][ C3] netlink_unicast+0x486/0x750 [ 29.194373][ C3] netlink_sendmsg+0x735/0xc60 [ 29.194688][ C3] ____sys_sendmsg+0x415/0x880 [ 29.194938][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 29.195252][ C3] __sys_sendmsg+0x12c/0x1d0 [ 29.195557][ C3] do_syscall_64+0xff/0x530 [ 29.195875][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.196222][ C3] } [ 29.196319][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 29.196678][ C3] ... acquired at: [ 29.196815][ C3] mark_lock+0x1d7/0xa00 [ 29.197140][ C3] mark_usage+0x42/0x170 [ 29.197328][ C3] __lock_acquire+0x388/0xc20 [ 29.197581][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.197769][ C3] _raw_spin_lock+0x33/0x40 [ 29.198020][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.198332][ C3] call_timer_fn+0x160/0x4d0 [ 29.198582][ C3] __run_timers+0x68f/0xaa0 [ 29.198776][ C3] run_timer_softirq+0xf0/0x160 [ 29.199040][ C3] handle_softirqs+0x1d3/0x900 [ 29.199230][ C3] __irq_exit_rcu+0x145/0x1c0 [ 29.199556][ C3] irq_exit_rcu+0xe/0x30 [ 29.199753][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.200065][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.200374][ C3] pv_native_safe_halt+0xf/0x10 [ 29.200562][ C3] default_idle+0x9/0x10 [ 29.200905][ C3] default_idle_call+0x6e/0xb0 [ 29.201106][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.201416][ C3] do_idle+0xd8/0x190 [ 29.201557][ C3] cpu_startup_entry+0x53/0x70 [ 29.201818][ C3] start_secondary+0x204/0x2b0 [ 29.202078][ C3] common_startup_64+0x13e/0x148 [ 29.202332][ C3] [ 29.202434][ C3] [ 29.202434][ C3] stack backtrace: [ 29.202761][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.202767][ C3] Tainted: [W]=WARN [ 29.202768][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.202770][ C3] Call Trace: [ 29.202772][ C3] [ 29.202775][ C3] dump_stack_lvl+0x6f/0xa0 [ 29.202781][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 29.202786][ C3] mark_lock_irq+0x989/0x9c0 [ 29.202791][ C3] mark_lock+0x1d7/0xa00 [ 29.202794][ C3] mark_usage+0x42/0x170 [ 29.202796][ C3] __lock_acquire+0x388/0xc20 [ 29.202800][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.202802][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.202815][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.202819][ C3] ? lock_acquire+0x13c/0x160 [ 29.202822][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.202833][ C3] _raw_spin_lock+0x33/0x40 [ 29.202836][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.202846][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.202857][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.202868][ C3] call_timer_fn+0x160/0x4d0 [ 29.202872][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 29.202874][ C3] ? debug_object_active_state+0x430/0x430 [ 29.202878][ C3] ? find_held_lock+0x2b/0x80 [ 29.202881][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 29.202884][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.202887][ C3] __run_timers+0x68f/0xaa0 [ 29.202890][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.202901][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.202904][ C3] ? __lock_acquire+0x518/0xc20 [ 29.202908][ C3] ? __rwlock_init+0x150/0x150 [ 29.202912][ C3] run_timer_softirq+0xf0/0x160 [ 29.202914][ C3] ? __run_timers+0xaa0/0xaa0 [ 29.202917][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.202920][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.202923][ C3] handle_softirqs+0x1d3/0x900 [ 29.202926][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 29.202928][ C3] ? _local_bh_enable+0xc0/0xc0 [ 29.202931][ C3] __irq_exit_rcu+0x145/0x1c0 [ 29.202934][ C3] irq_exit_rcu+0xe/0x30 [ 29.202936][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.202938][ C3] [ 29.202939][ C3] [ 29.202940][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 29.202943][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.202945][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.202949][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 29.202951][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 29.202955][ C3] RAX: 00000000000b1235 RBX: ff11000001c88040 RCX: ffffffffa38f0307 [ 29.202957][ C3] RDX: ff11000001c88040 RSI: ffffffffa6638af6 RDI: ffffffffa608d8e0 [ 29.202958][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.202959][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 29.202960][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.202963][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.202967][ C3] default_idle+0x9/0x10 [ 29.202969][ C3] default_idle_call+0x6e/0xb0 [ 29.202971][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.202974][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 29.202976][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 29.202979][ C3] ? default_idle_call+0x98/0xb0 [ 29.202981][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.202984][ C3] do_idle+0xd8/0x190 [ 29.202986][ C3] cpu_startup_entry+0x53/0x70 [ 29.202989][ C3] start_secondary+0x204/0x2b0 [ 29.202991][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.202994][ C3] common_startup_64+0x13e/0x148 [ 29.203000][ C3] [ 87.397426][ T785] br11: port 2(veth2.11) entered disabled state [ 87.397444][ T785] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.397447][ T785] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 785, name: ip [ 87.397449][ T785] preempt_count: 202, expected: 0 [ 87.397449][ T785] RCU nest depth: 0, expected: 0 [ 87.397450][ T785] INFO: lockdep is turned off. [ 87.397452][ T785] irq event stamp: 0 [ 87.397452][ T785] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 87.397457][ T785] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 87.397464][ T785] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 87.397465][ T785] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 87.397467][ T785] Preemption disabled at: [ 87.397468][ T785] [<0000000000000000>] 0x0 [ 87.397473][ T785] CPU: 0 UID: 0 PID: 785 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.397477][ T785] Tainted: [W]=WARN [ 87.397478][ T785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.397480][ T785] Call Trace: [ 87.397481][ T785] [ 87.397482][ T785] dump_stack_lvl+0x6f/0xa0 [ 87.397488][ T785] __might_resched.cold+0x1fe/0x2c1 [ 87.397492][ T785] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.397496][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397500][ T785] __kmalloc_noprof+0x443/0x760 [ 87.397503][ T785] ? __rwlock_init+0x150/0x150 [ 87.397509][ T785] ? alloc_buf.isra.0+0x4b/0x260 [ 87.397513][ T785] ? do_raw_spin_unlock+0x59/0x250 [ 87.397515][ T785] alloc_buf.isra.0+0x4b/0x260 [ 87.397517][ T785] put_chars+0x1e1/0x2f0 [ 87.397519][ T785] ? desc_read_finalized_seq+0x79/0x120 [ 87.397522][ T785] ? __send_to_port+0x420/0x420 [ 87.397525][ T785] ? console_prepend_replay+0x20/0x20 [ 87.397528][ T785] hvc_console_print+0x292/0x780 [ 87.397533][ T785] ? hvc_write+0x3a0/0x3a0 [ 87.397534][ T785] ? do_raw_spin_lock+0x131/0x280 [ 87.397537][ T785] ? __rwlock_init+0x150/0x150 [ 87.397539][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397541][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397544][ T785] ? lock_acquire+0x13c/0x160 [ 87.397547][ T785] console_emit_next_record+0x22f/0x4c0 [ 87.397550][ T785] ? devkmsg_read+0x4b0/0x4b0 [ 87.397552][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397555][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397557][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397559][ T785] ? lock_acquire+0x13c/0x160 [ 87.397562][ T785] ? console_flush_one_record+0x111/0x710 [ 87.397564][ T785] console_flush_one_record+0x46f/0x710 [ 87.397567][ T785] ? console_emit_next_record+0x4c0/0x4c0 [ 87.397570][ T785] console_unlock+0xee/0x1f0 [ 87.397573][ T785] ? lock_acquire+0x13c/0x160 [ 87.397575][ T785] ? console_flush_one_record+0x710/0x710 [ 87.397577][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397579][ T785] ? lock_release+0x184/0x1f0 [ 87.397581][ T785] ? lock_acquire+0x60/0x160 [ 87.397583][ T785] ? __rcu_read_lock+0x30/0x70 [ 87.397585][ T785] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.397588][ T785] ? vprintk_emit+0x320/0x3e0 [ 87.397590][ T785] vprintk_emit+0x37c/0x3e0 [ 87.397596][ T785] ? wake_up_klogd_work_func+0x90/0x90 [ 87.397598][ T785] ? debug_object_assert_init+0x1d9/0x360 [ 87.397602][ T785] ? debug_object_activate+0x4a0/0x4a0 [ 87.397605][ T785] _printk+0xc7/0x100 [ 87.397609][ T785] ? snapshot_read.cold+0x21/0x21 [ 87.397612][ T785] ? __rwlock_init+0x150/0x150 [ 87.397615][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397617][ T785] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 87.397621][ T785] br_set_state+0x22f/0x430 [bridge] [ 87.397640][ T785] br_stp_disable_port+0x11f/0x390 [bridge] [ 87.397653][ T785] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 87.397664][ T785] br_dev_stop+0x28/0x1a0 [bridge] [ 87.397678][ T785] ? rtnl_is_locked+0x15/0x20 [ 87.397683][ T785] __dev_close_many+0x1c8/0x530 [ 87.397686][ T785] ? netif_open+0x120/0x120 [ 87.397689][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397692][ T785] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 87.397695][ T785] __dev_change_flags+0x288/0x660 [ 87.397698][ T785] ? netif_set_allmulti+0x250/0x250 [ 87.397701][ T785] ? __kernel_text_address+0x12/0x30 [ 87.397704][ T785] ? write_profile+0xf0/0xf0 [ 87.397706][ T785] ? unwind_get_return_address+0x67/0xd0 [ 87.397709][ T785] netif_change_flags+0x87/0x190 [ 87.397712][ T785] do_setlink.isra.0+0x1cc3/0x2750 [ 87.397714][ T785] ? stack_trace_save+0x93/0xc0 [ 87.397716][ T785] ? rtnl_link_get_size+0x350/0x350 [ 87.397717][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397719][ T785] ? stack_depot_save_flags+0x1bc/0x790 [ 87.397723][ T785] ? kasan_save_stack+0x3d/0x50 [ 87.397726][ T785] ? kasan_save_stack+0x2f/0x50 [ 87.397727][ T785] ? kasan_save_track+0x14/0x30 [ 87.397729][ T785] ? __kasan_kmalloc+0x7b/0x90 [ 87.397731][ T785] ? __kmalloc_cache_noprof+0x29a/0x620 [ 87.397733][ T785] ? rtnl_newlink+0x124/0x11c0 [ 87.397734][ T785] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.397735][ T785] ? netlink_rcv_skb+0x14e/0x3a0 [ 87.397739][ T785] ? netlink_unicast+0x486/0x750 [ 87.397740][ T785] ? netlink_sendmsg+0x735/0xc60 [ 87.397742][ T785] ? ____sys_sendmsg+0x415/0x880 [ 87.397744][ T785] ? ___sys_sendmsg+0x14e/0x1d0 [ 87.397746][ T785] ? __sys_sendmsg+0x12c/0x1d0 [ 87.397748][ T785] ? do_syscall_64+0xff/0x530 [ 87.397751][ T785] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.397754][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397756][ T785] ? lock_acquire+0x13c/0x160 [ 87.397758][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397760][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397762][ T785] ? trace_contention_end+0xb3/0x180 [ 87.397765][ T785] ? __mutex_lock+0x1db/0x1ea0 [ 87.397768][ T785] ? __mutex_lock+0x9a3/0x1ea0 [ 87.397769][ T785] ? rtnl_newlink+0x9a8/0x11c0 [ 87.397771][ T785] ? ww_mutex_lock+0x160/0x160 [ 87.397774][ T785] ? __rtnl_newlink+0x3fa/0xa50 [ 87.397776][ T785] rtnl_newlink+0x9f1/0x11c0 [ 87.397779][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397781][ T785] ? rtnl_bridge_getlink+0x850/0x850 [ 87.397782][ T785] ? lock_acquire+0x13c/0x160 [ 87.397783][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397785][ T785] ? is_bpf_text_address+0x3e/0x110 [ 87.397789][ T785] ? is_bpf_text_address+0x72/0x110 [ 87.397791][ T785] ? kernel_text_address+0x149/0x170 [ 87.397792][ T785] ? __kernel_text_address+0x12/0x30 [ 87.397793][ T785] ? write_profile+0xf0/0xf0 [ 87.397795][ T785] ? unwind_get_return_address+0x67/0xd0 [ 87.397796][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397798][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397800][ T785] ? cap_capable+0x1d7/0x3d0 [ 87.397803][ T785] ? lock_acquire+0x13c/0x160 [ 87.397805][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397807][ T785] ? rtnl_bridge_getlink+0x850/0x850 [ 87.397808][ T785] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.397810][ T785] ? rtnl_link_fill+0x920/0x920 [ 87.397811][ T785] ? filter_irq_stacks+0xd0/0xd0 [ 87.397813][ T785] ? stack_depot_save_flags+0x1bc/0x790 [ 87.397815][ T785] netlink_rcv_skb+0x14e/0x3a0 [ 87.397817][ T785] ? rtnl_link_fill+0x920/0x920 [ 87.397819][ T785] ? lock_release+0x184/0x1f0 [ 87.397820][ T785] ? netlink_ack+0xcf0/0xcf0 [ 87.397822][ T785] ? __netlink_lookup+0xb9/0x6b0 [ 87.397824][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397826][ T785] ? lock_release+0x184/0x1f0 [ 87.397829][ T785] netlink_unicast+0x486/0x750 [ 87.397831][ T785] ? netlink_attachskb+0x810/0x810 [ 87.397833][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397835][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397837][ T785] ? lock_acquire+0x13c/0x160 [ 87.397839][ T785] netlink_sendmsg+0x735/0xc60 [ 87.397841][ T785] ? netlink_unicast+0x750/0x750 [ 87.397843][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397845][ T785] ? lock_release+0x184/0x1f0 [ 87.397847][ T785] ____sys_sendmsg+0x415/0x880 [ 87.397849][ T785] ? copy_msghdr_from_user+0x279/0x420 [ 87.397851][ T785] ? get_timestamp.constprop.0+0x390/0x390 [ 87.397852][ T785] ? move_addr_to_kernel+0x40/0x40 [ 87.397854][ T785] ? filter_irq_stacks+0xd0/0xd0 [ 87.397857][ T785] ___sys_sendmsg+0x14e/0x1d0 [ 87.397859][ T785] ? copy_msghdr_from_user+0x420/0x420 [ 87.397865][ T785] __sys_sendmsg+0x12c/0x1d0 [ 87.397867][ T785] ? __sys_sendmsg_sock+0x20/0x20 [ 87.397871][ T785] ? rcu_is_watching+0x16/0xd0 [ 87.397873][ T785] do_syscall_64+0xff/0x530 [ 87.397874][ T785] ? exc_page_fault+0xee/0x100 [ 87.397877][ T785] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.397879][ T785] RIP: 0033:0x7f488828654e [ 87.397881][ T785] 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 [ 87.397883][ T785] RSP: 002b:00007ffccd307a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.397887][ T785] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f488828654e [ 87.397889][ T785] RDX: 0000000000000000 RSI: 00007ffccd307b30 RDI: 0000000000000005 [ 87.397890][ T785] RBP: 00007ffccd307a90 R08: 0000000000000000 R09: 0000000000000000 [ 87.397891][ T785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a9bb [ 87.397892][ T785] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffccd3081f0 [ 87.397895][ T785] [ 87.441258][ T785] br11: port 1(veth1.11) entered disabled state [ 87.446112][ T785] ip (785) used greatest stack depth: 23144 bytes left [ 87.464331][ T787] br10: port 2(veth2.10) entered disabled state [ 87.464693][ T787] br10: port 1(veth1.10) entered disabled state [ 87.511118][ T791] veth2.11: left allmulticast mode [ 87.511327][ T791] veth2.11: left promiscuous mode [ 87.512054][ T791] br11: port 2(veth2.11) entered disabled state [ 87.612484][ T797] veth2.10: left allmulticast mode [ 87.612699][ T797] veth2: left allmulticast mode [ 87.612859][ T797] veth2.10: left promiscuous mode [ 87.613011][ T797] veth2: left promiscuous mode [ 87.613318][ T797] br10: port 2(veth2.10) entered disabled state [ 87.756415][ T809] veth1.11: left allmulticast mode [ 87.756674][ T809] veth1.11: left promiscuous mode [ 87.757097][ T809] br11: port 1(veth1.11) entered disabled state [ 87.835660][ T815] veth1.10: left allmulticast mode [ 87.835835][ T815] veth1: left allmulticast mode [ 87.835994][ T815] veth1.10: left promiscuous mode [ 87.836136][ T815] veth1: left promiscuous mode [ 87.836446][ T815] br10: port 1(veth1.10) entered disabled state