[ 9.681088][ T186] ip (186) used greatest stack depth: 24224 bytes left [ 9.681105][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.681107][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.681108][ T186] preempt_count: 2, expected: 0 [ 9.681109][ T186] RCU nest depth: 0, expected: 0 [ 9.681110][ T186] locks held by ip/186: 5, last CPU#3: [ 9.681113][ T186] #0: ffffffff974027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.681128][ T186] #1: ffffffff97569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.681134][ T186] #2: ffffffff97569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.681138][ T186] #3: ffffffff97489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.681142][ T186] #4: ffffffff97489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.681146][ T186] irq event stamp: 35032 [ 9.681146][ T186] hardirqs last enabled at (35031): [] __down_trylock_console_sem+0x86/0xa0 [ 9.681149][ T186] hardirqs last disabled at (35032): [] console_emit_next_record+0x3d4/0x4c0 [ 9.681151][ T186] softirqs last enabled at (34496): [] handle_softirqs+0x67c/0x900 [ 9.681153][ T186] softirqs last disabled at (34491): [] __irq_exit_rcu+0x145/0x1c0 [ 9.681155][ T186] Preemption disabled at: [ 9.681156][ T186] [<0000000000000000>] 0x0 [ 9.681162][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.681166][ T186] Tainted: [W]=WARN [ 9.681167][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.681168][ T186] Call Trace: [ 9.681170][ T186] [ 9.681172][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.681178][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.681183][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.681187][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.681192][ T186] __kmalloc_noprof+0x443/0x760 [ 9.681194][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.681201][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.681203][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.681206][ T186] put_chars+0x1e1/0x2f0 [ 9.681209][ T186] ? __send_to_port+0x420/0x420 [ 9.681211][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.681215][ T186] ? validate_chain+0x38b/0xc20 [ 9.681220][ T186] hvc_console_print+0x292/0x780 [ 9.681227][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.681229][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.681231][ T186] ? lock_acquire+0x13c/0x160 [ 9.681235][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.681239][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.681241][ T186] ? console_flush_one_record+0x106/0x710 [ 9.681244][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.681246][ T186] ? lock_acquire+0x13c/0x160 [ 9.681250][ T186] console_flush_one_record+0x46f/0x710 [ 9.681254][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.681256][ T186] ? __lock_acquire+0x518/0xc20 [ 9.681261][ T186] console_unlock+0xee/0x1f0 [ 9.681264][ T186] ? console_flush_one_record+0x710/0x710 [ 9.681265][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.681268][ T186] ? lock_acquire+0x60/0x160 [ 9.681271][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.681273][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.681276][ T186] vprintk_emit+0x37c/0x3e0 [ 9.681280][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.681283][ T186] ? __lock_acquire+0x518/0xc20 [ 9.681287][ T186] _printk+0xc7/0x100 [ 9.681291][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.681294][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.681296][ T186] ? __rwlock_init+0x150/0x150 [ 9.681300][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.681302][ T186] do_exit.cold+0x82/0x9c [ 9.681306][ T186] ? exit_notify+0x890/0x890 [ 9.681308][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.681311][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.681315][ T186] do_group_exit+0xb8/0x370 [ 9.681317][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.681319][ T186] x64_sys_call+0x1567/0x1570 [ 9.681321][ T186] do_syscall_64+0xff/0x530 [ 9.681325][ T186] ? exc_page_fault+0xee/0x100 [ 9.681328][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.681331][ T186] RIP: 0033:0x7ff07a50b1b8 [ 9.681333][ T186] Code: Unable to access opcode bytes at 0x7ff07a50b18e. [ 9.681334][ T186] RSP: 002b:00007ffdfaaf9058 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.681336][ T186] RAX: ffffffffffffffda RBX: 00007ff07a63bf88 RCX: 00007ff07a50b1b8 [ 9.681338][ T186] RDX: 00007ff07a255fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.681339][ T186] RBP: 00007ffdfaaf90b0 R08: 0000000000000000 R09: 0000000000008010 [ 9.681340][ T186] R10: 00007ffdfaaf8e70 R11: 0000000000000246 R12: 0000000000000001 [ 9.681340][ T186] R13: 0000000000000000 R14: 00007ff07a63a680 R15: 00007ff07a63bfa0 [ 9.681347][ T186] [ 10.892670][ T238] 8021q: 802.1Q VLAN Support v1.8 [ 10.892688][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.892691][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: modprobe [ 10.892693][ T238] preempt_count: 1, expected: 0 [ 10.892694][ T238] RCU nest depth: 0, expected: 0 [ 10.892695][ T238] locks held by modprobe/238: 4, last CPU#2: [ 10.892697][ T238] #0: ffffffff97569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.892716][ T238] #1: ffffffff97569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.892720][ T238] #2: ffffffff97489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.892724][ T238] #3: ffffffff97489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.892728][ T238] irq event stamp: 21032 [ 10.892729][ T238] hardirqs last enabled at (21031): [] __down_trylock_console_sem+0x86/0xa0 [ 10.892732][ T238] hardirqs last disabled at (21032): [] console_emit_next_record+0x3d4/0x4c0 [ 10.892734][ T238] softirqs last enabled at (19216): [] handle_softirqs+0x67c/0x900 [ 10.892737][ T238] softirqs last disabled at (18643): [] __irq_exit_rcu+0x145/0x1c0 [ 10.892739][ T238] Preemption disabled at: [ 10.892740][ T238] [] vprintk_emit+0x31b/0x3e0 [ 10.892746][ T238] CPU: 2 UID: 0 PID: 238 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.892750][ T238] Tainted: [W]=WARN [ 10.892751][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.892752][ T238] Call Trace: [ 10.892754][ T238] [ 10.892756][ T238] dump_stack_lvl+0x6f/0xa0 [ 10.892761][ T238] ? vprintk_emit+0x31b/0x3e0 [ 10.892764][ T238] __might_resched.cold+0x1fe/0x2c1 [ 10.892768][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.892773][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 10.892778][ T238] __kmalloc_noprof+0x443/0x760 [ 10.892780][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 10.892786][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 10.892789][ T238] alloc_buf.isra.0+0x4b/0x260 [ 10.892792][ T238] put_chars+0x1e1/0x2f0 [ 10.892795][ T238] ? __send_to_port+0x420/0x420 [ 10.892796][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.892801][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.892803][ T238] ? validate_chain+0x38b/0xc20 [ 10.892808][ T238] hvc_console_print+0x292/0x780 [ 10.892811][ T238] ? __lock_acquire+0x518/0xc20 [ 10.892816][ T238] ? hvc_write+0x3a0/0x3a0 [ 10.892818][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.892823][ T238] console_emit_next_record+0x22f/0x4c0 [ 10.892827][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 10.892829][ T238] ? console_flush_one_record+0x106/0x710 [ 10.892832][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.892834][ T238] ? lock_acquire+0x13c/0x160 [ 10.892838][ T238] console_flush_one_record+0x46f/0x710 [ 10.892842][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 10.892844][ T238] ? __lock_acquire+0x518/0xc20 [ 10.892849][ T238] console_unlock+0xee/0x1f0 [ 10.892852][ T238] ? console_flush_one_record+0x710/0x710 [ 10.892854][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.892856][ T238] ? lock_acquire+0x60/0x160 [ 10.892860][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.892861][ T238] ? vprintk_emit+0x320/0x3e0 [ 10.892865][ T238] vprintk_emit+0x37c/0x3e0 [ 10.892869][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 10.892874][ T238] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.892878][ T238] _printk+0xc7/0x100 [ 10.892882][ T238] ? snapshot_read.cold+0x21/0x21 [ 10.892888][ T238] ? do_one_initcall+0x113/0x4f0 [ 10.892891][ T238] vlan_proto_init+0x24/0x90 [8021q] [ 10.892894][ T238] do_one_initcall+0x124/0x4f0 [ 10.892897][ T238] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.892902][ T238] ? do_init_module+0xae/0x8a0 [ 10.892905][ T238] ? kasan_unpoison+0x44/0x70 [ 10.892910][ T238] do_init_module+0x2ad/0x8a0 [ 10.892914][ T238] ? lockdep_hardirqs_on+0x91/0x130 [ 10.892918][ T238] ? free_module+0x470/0x470 [ 10.892921][ T238] ? kfree+0x123/0x590 [ 10.892925][ T238] load_module+0x1424/0x1bb0 [ 10.892933][ T238] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.892937][ T238] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.892939][ T238] ? ovl_real_file+0x172/0x1e0 [ 10.892944][ T238] ? backing_file_read_iter+0x541/0x790 [ 10.892947][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.892951][ T238] init_module_from_file+0x11f/0x1a0 [ 10.892954][ T238] ? __do_sys_init_module+0x220/0x220 [ 10.892962][ T238] ? __rwlock_init+0x150/0x150 [ 10.892965][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 10.892968][ T238] idempotent_init_module+0x37b/0x7c0 [ 10.892972][ T238] ? init_module_from_file+0x1a0/0x1a0 [ 10.892978][ T238] ? rcu_is_watching+0x16/0xd0 [ 10.892980][ T238] ? cap_capable+0x1d7/0x3d0 [ 10.892986][ T238] __x64_sys_finit_module+0xdf/0x190 [ 10.892988][ T238] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.892992][ T238] do_syscall_64+0xff/0x530 [ 10.892994][ T238] ? exc_page_fault+0xee/0x100 [ 10.892997][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.892999][ T238] RIP: 0033:0x7f7b173d337d [ 10.893003][ T238] 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 [ 10.893005][ T238] RSP: 002b:00007ffd1a618408 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.893007][ T238] RAX: ffffffffffffffda RBX: 000055b780cf8810 RCX: 00007f7b173d337d [ 10.893009][ T238] RDX: 0000000000000000 RSI: 000055b766d22ffd RDI: 0000000000000000 [ 10.893010][ T238] RBP: 00007ffd1a6184a0 R08: 0000000000000000 R09: 0000000000000000 [ 10.893010][ T238] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b766d22ffd [ 10.893011][ T238] R13: 000055b780cf8960 R14: 0000000000040000 R15: 0000000000000000 [ 10.893018][ T238] [ 12.264534][ T284] ip (284) used greatest stack depth: 24008 bytes left [ 12.264551][ T284] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.264553][ T284] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 284, name: ip [ 12.264554][ T284] preempt_count: 2, expected: 0 [ 12.264555][ T284] RCU nest depth: 0, expected: 0 [ 12.264556][ T284] locks held by ip/284: 5, last CPU#2: [ 12.264558][ T284] #0: ffffffff974027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.264571][ T284] #1: ffffffff97569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.264576][ T284] #2: ffffffff97569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.264580][ T284] #3: ffffffff97489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.264584][ T284] #4: ffffffff97489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.264588][ T284] irq event stamp: 22320 [ 12.264589][ T284] hardirqs last enabled at (22319): [] __down_trylock_console_sem+0x86/0xa0 [ 12.264591][ T284] hardirqs last disabled at (22320): [] console_emit_next_record+0x3d4/0x4c0 [ 12.264593][ T284] softirqs last enabled at (22134): [] handle_softirqs+0x67c/0x900 [ 12.264595][ T284] softirqs last disabled at (22129): [] __irq_exit_rcu+0x145/0x1c0 [ 12.264597][ T284] Preemption disabled at: [ 12.264598][ T284] [<0000000000000000>] 0x0 [ 12.264604][ T284] CPU: 2 UID: 0 PID: 284 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.264608][ T284] Tainted: [W]=WARN [ 12.264608][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.264610][ T284] Call Trace: [ 12.264612][ T284] [ 12.264613][ T284] dump_stack_lvl+0x6f/0xa0 [ 12.264620][ T284] __might_resched.cold+0x1fe/0x2c1 [ 12.264624][ T284] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.264628][ T284] ? __kmalloc_noprof+0xdb/0x760 [ 12.264633][ T284] __kmalloc_noprof+0x443/0x760 [ 12.264636][ T284] ? alloc_buf.isra.0+0x4b/0x260 [ 12.264641][ T284] ? do_raw_spin_unlock+0x59/0x250 [ 12.264644][ T284] alloc_buf.isra.0+0x4b/0x260 [ 12.264647][ T284] put_chars+0x1e1/0x2f0 [ 12.264651][ T284] ? __send_to_port+0x420/0x420 [ 12.264653][ T284] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.264659][ T284] ? validate_chain+0x38b/0xc20 [ 12.264667][ T284] hvc_console_print+0x292/0x780 [ 12.264674][ T284] ? hvc_write+0x3a0/0x3a0 [ 12.264676][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.264679][ T284] ? lock_acquire+0x13c/0x160 [ 12.264683][ T284] console_emit_next_record+0x22f/0x4c0 [ 12.264686][ T284] ? devkmsg_read+0x4b0/0x4b0 [ 12.264688][ T284] ? console_flush_one_record+0x106/0x710 [ 12.264691][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.264693][ T284] ? lock_acquire+0x13c/0x160 [ 12.264697][ T284] console_flush_one_record+0x46f/0x710 [ 12.264701][ T284] ? console_emit_next_record+0x4c0/0x4c0 [ 12.264703][ T284] ? __lock_acquire+0x518/0xc20 [ 12.264708][ T284] console_unlock+0xee/0x1f0 [ 12.264715][ T284] ? console_flush_one_record+0x710/0x710 [ 12.264717][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.264719][ T284] ? lock_acquire+0x60/0x160 [ 12.264723][ T284] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.264725][ T284] ? vprintk_emit+0x320/0x3e0 [ 12.264728][ T284] vprintk_emit+0x37c/0x3e0 [ 12.264731][ T284] ? wake_up_klogd_work_func+0x90/0x90 [ 12.264735][ T284] ? __lock_acquire+0x518/0xc20 [ 12.264738][ T284] _printk+0xc7/0x100 [ 12.264742][ T284] ? snapshot_read.cold+0x21/0x21 [ 12.264745][ T284] ? do_raw_spin_lock+0x131/0x280 [ 12.264747][ T284] ? __rwlock_init+0x150/0x150 [ 12.264751][ T284] ? do_raw_spin_lock+0x131/0x280 [ 12.264753][ T284] do_exit.cold+0x82/0x9c [ 12.264757][ T284] ? exit_notify+0x890/0x890 [ 12.264759][ T284] ? __lock_release.isra.0+0x69/0x1a0 [ 12.264762][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.264766][ T284] do_group_exit+0xb8/0x370 [ 12.264768][ T284] __x64_sys_exit_group+0x3c/0x50 [ 12.264770][ T284] x64_sys_call+0x1567/0x1570 [ 12.264772][ T284] do_syscall_64+0xff/0x530 [ 12.264775][ T284] ? exc_page_fault+0xee/0x100 [ 12.264778][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.264781][ T284] RIP: 0033:0x7fd28a7671b8 [ 12.264783][ T284] Code: Unable to access opcode bytes at 0x7fd28a76718e. [ 12.264784][ T284] RSP: 002b:00007fffdb851e78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.264786][ T284] RAX: ffffffffffffffda RBX: 00007fd28a897f88 RCX: 00007fd28a7671b8 [ 12.264788][ T284] RDX: 00007fd28a4b1fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.264789][ T284] RBP: 00007fffdb851ed0 R08: 0000000000000000 R09: 0000000000000050 [ 12.264789][ T284] R10: 00007fffdb851c90 R11: 0000000000000246 R12: 0000000000000001 [ 12.264790][ T284] R13: 0000000000000000 R14: 00007fd28a896680 R15: 00007fd28a897fa0 [ 12.264797][ T284] [ 12.290801][ T286] br1: port 1(vx100) entered blocking state [ 12.294882][ T286] br1: port 1(vx100) entered disabled state [ 12.297159][ T286] vx100: entered allmulticast mode [ 12.298629][ T286] vx100: entered promiscuous mode [ 12.299101][ T286] br1: port 1(vx100) entered blocking state [ 12.299551][ T286] br1: port 1(vx100) entered forwarding state [ 12.363112][ T289] br1: port 2(veth1) entered blocking state [ 12.363562][ T289] br1: port 2(veth1) entered disabled state [ 12.363869][ T289] veth1: entered allmulticast mode [ 12.365382][ T289] veth1: entered promiscuous mode [ 12.389562][ T36] br1: port 2(veth1) entered blocking state [ 12.390003][ T36] br1: port 2(veth1) entered forwarding state [ 12.462492][ T292] br1: port 3(veth2) entered blocking state [ 12.463038][ T292] br1: port 3(veth2) entered disabled state [ 12.463897][ T292] veth2: entered allmulticast mode [ 12.466764][ T292] veth2: entered promiscuous mode [ 12.506026][ T38] br1: port 3(veth2) entered blocking state [ 12.506428][ T38] br1: port 3(veth2) entered forwarding state [ 12.706570][ T299] ip (299) used greatest stack depth: 23920 bytes left [ 13.822138][ T339] br2: port 1(w1) entered blocking state [ 13.822156][ T339] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.822158][ T339] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 339, name: ip [ 13.822159][ T339] preempt_count: 1, expected: 0 [ 13.822160][ T339] RCU nest depth: 0, expected: 0 [ 13.822161][ T339] locks held by ip/339: 5, last CPU#2: [ 13.822163][ T339] #0: ffffffff97cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.822174][ T339] #1: ffffffff97569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.822180][ T339] #2: ffffffff97569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.822184][ T339] #3: ffffffff97489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.822188][ T339] #4: ffffffff97489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.822191][ T339] irq event stamp: 17944 [ 13.822192][ T339] hardirqs last enabled at (17943): [] __down_trylock_console_sem+0x86/0xa0 [ 13.822195][ T339] hardirqs last disabled at (17944): [] console_emit_next_record+0x3d4/0x4c0 [ 13.822197][ T339] softirqs last enabled at (17934): [] handle_softirqs+0x67c/0x900 [ 13.822200][ T339] softirqs last disabled at (17929): [] __irq_exit_rcu+0x145/0x1c0 [ 13.822202][ T339] Preemption disabled at: [ 13.822203][ T339] [] vprintk_emit+0x31b/0x3e0 [ 13.822208][ T339] CPU: 2 UID: 0 PID: 339 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.822212][ T339] Tainted: [W]=WARN [ 13.822213][ T339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.822214][ T339] Call Trace: [ 13.822216][ T339] [ 13.822217][ T339] dump_stack_lvl+0x6f/0xa0 [ 13.822223][ T339] ? vprintk_emit+0x31b/0x3e0 [ 13.822225][ T339] __might_resched.cold+0x1fe/0x2c1 [ 13.822229][ T339] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.822233][ T339] ? __kmalloc_noprof+0xdb/0x760 [ 13.822239][ T339] __kmalloc_noprof+0x443/0x760 [ 13.822241][ T339] ? alloc_buf.isra.0+0x4b/0x260 [ 13.822246][ T339] ? do_raw_spin_unlock+0x59/0x250 [ 13.822249][ T339] alloc_buf.isra.0+0x4b/0x260 [ 13.822252][ T339] put_chars+0x1e1/0x2f0 [ 13.822254][ T339] ? prb_final_commit+0x50/0x50 [ 13.822256][ T339] ? __send_to_port+0x420/0x420 [ 13.822259][ T339] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.822263][ T339] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.822265][ T339] ? validate_chain+0x38b/0xc20 [ 13.822268][ T339] hvc_console_print+0x292/0x780 [ 13.822271][ T339] ? mark_usage+0x61/0x170 [ 13.822273][ T339] ? __lock_acquire+0x518/0xc20 [ 13.822275][ T339] ? __lock_acquire+0x518/0xc20 [ 13.822279][ T339] ? hvc_write+0x3a0/0x3a0 [ 13.822280][ T339] ? console_emit_next_record+0x1df/0x4c0 [ 13.822284][ T339] ? rcu_is_watching+0x16/0xd0 [ 13.822286][ T339] ? lock_acquire+0x13c/0x160 [ 13.822290][ T339] console_emit_next_record+0x22f/0x4c0 [ 13.822294][ T339] ? devkmsg_read+0x4b0/0x4b0 [ 13.822295][ T339] ? console_flush_one_record+0x106/0x710 [ 13.822298][ T339] ? rcu_is_watching+0x16/0xd0 [ 13.822301][ T339] ? lock_acquire+0x13c/0x160 [ 13.822304][ T339] console_flush_one_record+0x46f/0x710 [ 13.822308][ T339] ? console_emit_next_record+0x4c0/0x4c0 [ 13.822310][ T339] ? __lock_acquire+0x518/0xc20 [ 13.822315][ T339] console_unlock+0xee/0x1f0 [ 13.822318][ T339] ? console_flush_one_record+0x710/0x710 [ 13.822319][ T339] ? rcu_is_watching+0x16/0xd0 [ 13.822322][ T339] ? lock_acquire+0x60/0x160 [ 13.822325][ T339] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.822327][ T339] ? vprintk_emit+0x320/0x3e0 [ 13.822330][ T339] vprintk_emit+0x37c/0x3e0 [ 13.822334][ T339] ? wake_up_klogd_work_func+0x90/0x90 [ 13.822337][ T339] ? __lock_release.isra.0+0x69/0x1a0 [ 13.822339][ T339] ? mark_held_locks+0x40/0x70 [ 13.822343][ T339] _printk+0xc7/0x100 [ 13.822346][ T339] ? snapshot_read.cold+0x21/0x21 [ 13.822350][ T339] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.822362][ T339] ? do_setlink.isra.0+0xa31/0x2750 [ 13.822364][ T339] ? rtnl_newlink+0x9f1/0x11c0 [ 13.822365][ T339] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.822369][ T339] br_set_state+0x22f/0x430 [bridge] [ 13.822379][ T339] br_init_port+0xc4/0x200 [bridge] [ 13.822387][ T339] new_nbp+0x39c/0x580 [bridge] [ 13.822396][ T339] br_add_if+0x212/0x1320 [bridge] [ 13.822402][ T339] ? is_bpf_text_address+0x72/0x110 [ 13.822407][ T339] ? kernel_text_address+0x149/0x170 [ 13.822409][ T339] ? __kernel_text_address+0x12/0x30 [ 13.822413][ T339] do_set_master+0x357/0x580 [ 13.822418][ T339] do_setlink.isra.0+0xa31/0x2750 [ 13.822421][ T339] ? stack_trace_save+0x93/0xc0 [ 13.822424][ T339] ? rtnl_link_get_size+0x350/0x350 [ 13.822425][ T339] ? rcu_read_lock_any_held+0x66/0x90 [ 13.822427][ T339] ? stack_depot_save_flags+0x38e/0x790 [ 13.822430][ T339] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.822433][ T339] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.822434][ T339] ? validate_chain+0x38b/0xc20 [ 13.822437][ T339] ? kasan_save_stack+0x3d/0x50 [ 13.822440][ T339] ? kasan_save_stack+0x2f/0x50 [ 13.822441][ T339] ? kasan_save_track+0x14/0x30 [ 13.822444][ T339] ? __lock_acquire+0x518/0xc20 [ 13.822446][ T339] ? netlink_seq_next+0xe/0x60 [ 13.822449][ T339] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.822453][ T339] ? lock_acquire.part.0+0xd4/0x280 [ 13.822455][ T339] ? rtnl_newlink+0x9a8/0x11c0 [ 13.822458][ T339] ? rcu_is_watching+0x16/0xd0 [ 13.822460][ T339] ? lock_acquire+0x13c/0x160 [ 13.822461][ T339] ? rcu_is_watching+0x16/0xd0 [ 13.822463][ T339] ? rcu_is_watching+0x16/0xd0 [ 13.822465][ T339] ? trace_contention_end+0xb3/0x180 [ 13.822469][ T339] ? __mutex_lock+0x1db/0x1ea0 [ 13.822472][ T339] ? __mutex_lock+0x9a3/0x1ea0 [ 13.822474][ T339] ? rtnl_newlink+0x9a8/0x11c0 [ 13.822477][ T339] ? ww_mutex_lock+0x160/0x160 [ 13.822479][ T339] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.822484][ T339] ? __rtnl_newlink+0x3fa/0xa50 [ 13.822489][ T339] rtnl_newlink+0x9f1/0x11c0 [ 13.822494][ T339] ? rtnl_bridge_getlink+0x850/0x850 [ 13.822496][ T339] ? __lock_acquire+0x518/0xc20 [ 13.822500][ T339] ? lock_acquire.part.0+0xd4/0x280 [ 13.822502][ T339] ? find_held_lock+0x2b/0x80 [ 13.822504][ T339] ? rtnl_bridge_getlink+0x850/0x850 [ 13.822505][ T339] ? __lock_release.isra.0+0x69/0x1a0 [ 13.822509][ T339] ? rtnl_bridge_getlink+0x850/0x850 [ 13.822511][ T339] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.822514][ T339] ? rtnl_link_fill+0x920/0x920 [ 13.822515][ T339] ? __lock_acquire+0x518/0xc20 [ 13.822519][ T339] ? lock_acquire.part.0+0xd4/0x280 [ 13.822521][ T339] ? find_held_lock+0x2b/0x80 [ 13.822524][ T339] netlink_rcv_skb+0x14e/0x3a0 [ 13.822526][ T339] ? rtnl_link_fill+0x920/0x920 [ 13.822529][ T339] ? netlink_ack+0xcf0/0xcf0 [ 13.822535][ T339] ? netlink_deliver_tap+0xc5/0x330 [ 13.822536][ T339] ? netlink_deliver_tap+0x13c/0x330 [ 13.822540][ T339] netlink_unicast+0x486/0x750 [ 13.822544][ T339] ? netlink_attachskb+0x810/0x810 [ 13.822546][ T339] ? __lock_acquire+0x518/0xc20 [ 13.822550][ T339] netlink_sendmsg+0x735/0xc60 [ 13.822554][ T339] ? netlink_unicast+0x750/0x750 [ 13.822558][ T339] ? __might_fault+0x97/0x140 [ 13.822563][ T339] ____sys_sendmsg+0x415/0x880 [ 13.822565][ T339] ? copy_msghdr_from_user+0x279/0x420 [ 13.822567][ T339] ? get_timestamp.constprop.0+0x390/0x390 [ 13.822569][ T339] ? move_addr_to_kernel+0x40/0x40 [ 13.822576][ T339] ___sys_sendmsg+0x14e/0x1d0 [ 13.822578][ T339] ? copy_msghdr_from_user+0x420/0x420 [ 13.822593][ T339] __sys_sendmsg+0x12c/0x1d0 [ 13.822596][ T339] ? __sys_sendmsg_sock+0x20/0x20 [ 13.822602][ T339] ? rcu_is_watching+0x16/0xd0 [ 13.822606][ T339] do_syscall_64+0xff/0x530 [ 13.822608][ T339] ? exc_page_fault+0xee/0x100 [ 13.822611][ T339] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.822613][ T339] RIP: 0033:0x7feaffbb454e [ 13.822617][ T339] 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 [ 13.822618][ T339] RSP: 002b:00007fffb87bc860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.822621][ T339] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007feaffbb454e [ 13.822623][ T339] RDX: 0000000000000000 RSI: 00007fffb87bc910 RDI: 0000000000000005 [ 13.822624][ T339] RBP: 00007fffb87bc870 R08: 0000000000000000 R09: 0000000000000000 [ 13.822624][ T339] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ada0 [ 13.822625][ T339] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb87bcfd0 [ 13.822632][ T339] [ 13.871887][ T339] br2: port 1(w1) entered disabled state [ 13.872336][ T339] w1: entered allmulticast mode [ 13.874371][ T339] w1: entered promiscuous mode [ 13.881725][ T339] ip (339) used greatest stack depth: 23336 bytes left [ 14.097878][ T346] br2: port 2(vx100) entered blocking state [ 14.098209][ T346] br2: port 2(vx100) entered disabled state [ 14.098505][ T346] vx100: entered allmulticast mode [ 14.099981][ T346] vx100: entered promiscuous mode [ 14.100407][ T346] br2: port 2(vx100) entered blocking state [ 14.100692][ T346] br2: port 2(vx100) entered forwarding state [ 14.340811][ T38] br2: port 1(w1) entered blocking state [ 14.341414][ T38] br2: port 1(w1) entered forwarding state [ 15.089821][ T385] br2: port 1(w1) entered blocking state [ 15.089841][ T385] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.089843][ T385] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 385, name: ip [ 15.089845][ T385] preempt_count: 1, expected: 0 [ 15.089846][ T385] RCU nest depth: 0, expected: 0 [ 15.089847][ T385] locks held by ip/385: 5, last CPU#2: [ 15.089850][ T385] #0: ffffffff97cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.089862][ T385] #1: ffffffff97569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.089868][ T385] #2: ffffffff97569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.089872][ T385] #3: ffffffff97489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.089876][ T385] #4: ffffffff97489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.089880][ T385] irq event stamp: 14116 [ 15.089881][ T385] hardirqs last enabled at (14115): [] __down_trylock_console_sem+0x86/0xa0 [ 15.089883][ T385] hardirqs last disabled at (14116): [] console_emit_next_record+0x3d4/0x4c0 [ 15.089885][ T385] softirqs last enabled at (14058): [] __alloc_skb+0x4c2/0x5f0 [ 15.089888][ T385] softirqs last disabled at (14056): [] __alloc_skb+0x4c2/0x5f0 [ 15.089891][ T385] Preemption disabled at: [ 15.089892][ T385] [] vprintk_emit+0x31b/0x3e0 [ 15.089897][ T385] CPU: 2 UID: 0 PID: 385 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.089901][ T385] Tainted: [W]=WARN [ 15.089902][ T385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.089904][ T385] Call Trace: [ 15.089906][ T385] [ 15.089907][ T385] dump_stack_lvl+0x6f/0xa0 [ 15.089913][ T385] ? vprintk_emit+0x31b/0x3e0 [ 15.089915][ T385] __might_resched.cold+0x1fe/0x2c1 [ 15.089920][ T385] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.089924][ T385] ? __kmalloc_noprof+0xdb/0x760 [ 15.089929][ T385] __kmalloc_noprof+0x443/0x760 [ 15.089932][ T385] ? alloc_buf.isra.0+0x4b/0x260 [ 15.089937][ T385] ? do_raw_spin_unlock+0x59/0x250 [ 15.089940][ T385] alloc_buf.isra.0+0x4b/0x260 [ 15.089943][ T385] put_chars+0x1e1/0x2f0 [ 15.089945][ T385] ? prb_final_commit+0x50/0x50 [ 15.089948][ T385] ? __send_to_port+0x420/0x420 [ 15.089951][ T385] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.089955][ T385] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.089957][ T385] ? validate_chain+0x38b/0xc20 [ 15.089961][ T385] hvc_console_print+0x292/0x780 [ 15.089964][ T385] ? mark_usage+0x61/0x170 [ 15.089966][ T385] ? __lock_acquire+0x518/0xc20 [ 15.089967][ T385] ? __lock_acquire+0x518/0xc20 [ 15.089971][ T385] ? hvc_write+0x3a0/0x3a0 [ 15.089973][ T385] ? console_emit_next_record+0x1df/0x4c0 [ 15.089977][ T385] ? rcu_is_watching+0x16/0xd0 [ 15.089979][ T385] ? lock_acquire+0x13c/0x160 [ 15.089983][ T385] console_emit_next_record+0x22f/0x4c0 [ 15.089987][ T385] ? devkmsg_read+0x4b0/0x4b0 [ 15.089989][ T385] ? console_flush_one_record+0x106/0x710 [ 15.089992][ T385] ? rcu_is_watching+0x16/0xd0 [ 15.089995][ T385] ? lock_acquire+0x13c/0x160 [ 15.089999][ T385] console_flush_one_record+0x46f/0x710 [ 15.090003][ T385] ? console_emit_next_record+0x4c0/0x4c0 [ 15.090005][ T385] ? __lock_acquire+0x518/0xc20 [ 15.090010][ T385] console_unlock+0xee/0x1f0 [ 15.090013][ T385] ? console_flush_one_record+0x710/0x710 [ 15.090015][ T385] ? rcu_is_watching+0x16/0xd0 [ 15.090017][ T385] ? lock_acquire+0x60/0x160 [ 15.090021][ T385] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.090022][ T385] ? vprintk_emit+0x320/0x3e0 [ 15.090026][ T385] vprintk_emit+0x37c/0x3e0 [ 15.090030][ T385] ? wake_up_klogd_work_func+0x90/0x90 [ 15.090033][ T385] ? __lock_release.isra.0+0x69/0x1a0 [ 15.090035][ T385] ? mark_held_locks+0x40/0x70 [ 15.090039][ T385] _printk+0xc7/0x100 [ 15.090043][ T385] ? snapshot_read.cold+0x21/0x21 [ 15.090047][ T385] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.090060][ T385] ? do_setlink.isra.0+0xa31/0x2750 [ 15.090061][ T385] ? rtnl_newlink+0x9f1/0x11c0 [ 15.090062][ T385] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.090067][ T385] br_set_state+0x22f/0x430 [bridge] [ 15.090077][ T385] br_init_port+0xc4/0x200 [bridge] [ 15.090086][ T385] new_nbp+0x39c/0x580 [bridge] [ 15.090096][ T385] br_add_if+0x212/0x1320 [bridge] [ 15.090103][ T385] ? is_bpf_text_address+0x72/0x110 [ 15.090107][ T385] ? kernel_text_address+0x149/0x170 [ 15.090110][ T385] ? __kernel_text_address+0x12/0x30 [ 15.090114][ T385] do_set_master+0x357/0x580 [ 15.090121][ T385] do_setlink.isra.0+0xa31/0x2750 [ 15.090124][ T385] ? stack_trace_save+0x93/0xc0 [ 15.090129][ T385] ? rtnl_link_get_size+0x350/0x350 [ 15.090131][ T385] ? rcu_read_lock_any_held+0x66/0x90 [ 15.090134][ T385] ? stack_depot_save_flags+0x38e/0x790 [ 15.090138][ T385] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.090141][ T385] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.090143][ T385] ? validate_chain+0x38b/0xc20 [ 15.090146][ T385] ? kasan_save_stack+0x3d/0x50 [ 15.090149][ T385] ? kasan_save_stack+0x2f/0x50 [ 15.090151][ T385] ? kasan_save_track+0x14/0x30 [ 15.090154][ T385] ? __lock_acquire+0x518/0xc20 [ 15.090156][ T385] ? netlink_seq_next+0xe/0x60 [ 15.090159][ T385] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.090164][ T385] ? lock_acquire.part.0+0xd4/0x280 [ 15.090166][ T385] ? rtnl_newlink+0x9a8/0x11c0 [ 15.090169][ T385] ? rcu_is_watching+0x16/0xd0 [ 15.090171][ T385] ? lock_acquire+0x13c/0x160 [ 15.090173][ T385] ? rcu_is_watching+0x16/0xd0 [ 15.090175][ T385] ? rcu_is_watching+0x16/0xd0 [ 15.090177][ T385] ? trace_contention_end+0xb3/0x180 [ 15.090181][ T385] ? __mutex_lock+0x1db/0x1ea0 [ 15.090184][ T385] ? __mutex_lock+0x9a3/0x1ea0 [ 15.090186][ T385] ? rtnl_newlink+0x9a8/0x11c0 [ 15.090189][ T385] ? ww_mutex_lock+0x160/0x160 [ 15.090191][ T385] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.090196][ T385] ? __rtnl_newlink+0x3fa/0xa50 [ 15.090201][ T385] rtnl_newlink+0x9f1/0x11c0 [ 15.090206][ T385] ? rtnl_bridge_getlink+0x850/0x850 [ 15.090208][ T385] ? __lock_acquire+0x518/0xc20 [ 15.090213][ T385] ? lock_acquire.part.0+0xd4/0x280 [ 15.090215][ T385] ? find_held_lock+0x2b/0x80 [ 15.090217][ T385] ? rtnl_bridge_getlink+0x850/0x850 [ 15.090219][ T385] ? __lock_release.isra.0+0x69/0x1a0 [ 15.090222][ T385] ? rtnl_bridge_getlink+0x850/0x850 [ 15.090224][ T385] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.090227][ T385] ? rtnl_link_fill+0x920/0x920 [ 15.090229][ T385] ? __lock_acquire+0x518/0xc20 [ 15.090233][ T385] ? lock_acquire.part.0+0xd4/0x280 [ 15.090235][ T385] ? find_held_lock+0x2b/0x80 [ 15.090238][ T385] netlink_rcv_skb+0x14e/0x3a0 [ 15.090240][ T385] ? rtnl_link_fill+0x920/0x920 [ 15.090243][ T385] ? netlink_ack+0xcf0/0xcf0 [ 15.090249][ T385] ? netlink_deliver_tap+0xc5/0x330 [ 15.090251][ T385] ? netlink_deliver_tap+0x13c/0x330 [ 15.090255][ T385] netlink_unicast+0x486/0x750 [ 15.090259][ T385] ? netlink_attachskb+0x810/0x810 [ 15.090261][ T385] ? __lock_acquire+0x518/0xc20 [ 15.090265][ T385] netlink_sendmsg+0x735/0xc60 [ 15.090269][ T385] ? netlink_unicast+0x750/0x750 [ 15.090273][ T385] ? __might_fault+0x97/0x140 [ 15.090278][ T385] ____sys_sendmsg+0x415/0x880 [ 15.090280][ T385] ? copy_msghdr_from_user+0x279/0x420 [ 15.090283][ T385] ? get_timestamp.constprop.0+0x390/0x390 [ 15.090284][ T385] ? move_addr_to_kernel+0x40/0x40 [ 15.090292][ T385] ___sys_sendmsg+0x14e/0x1d0 [ 15.090295][ T385] ? copy_msghdr_from_user+0x420/0x420 [ 15.090310][ T385] __sys_sendmsg+0x12c/0x1d0 [ 15.090313][ T385] ? __sys_sendmsg_sock+0x20/0x20 [ 15.090319][ T385] ? rcu_is_watching+0x16/0xd0 [ 15.090323][ T385] do_syscall_64+0xff/0x530 [ 15.090325][ T385] ? exc_page_fault+0xee/0x100 [ 15.090328][ T385] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.090331][ T385] RIP: 0033:0x7f87810f454e [ 15.090334][ T385] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.090336][ T385] RSP: 002b:00007ffe28f362a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.090339][ T385] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f87810f454e [ 15.090340][ T385] RDX: 0000000000000000 RSI: 00007ffe28f36350 RDI: 0000000000000005 [ 15.090341][ T385] RBP: 00007ffe28f362b0 R08: 0000000000000000 R09: 0000000000000000 [ 15.090342][ T385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ada1 [ 15.090343][ T385] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe28f36a10 [ 15.090349][ T385] [ 15.144363][ T385] br2: port 1(w1) entered disabled state [ 15.144649][ T385] w1: entered allmulticast mode [ 15.146261][ T385] w1: entered promiscuous mode [ 15.171306][ T386] br2: port 1(w1) entered blocking state [ 15.171613][ T386] br2: port 1(w1) entered forwarding state [ 15.371687][ T392] br2: port 2(vx100) entered blocking state [ 15.372090][ T392] br2: port 2(vx100) entered disabled state [ 15.373030][ T392] vx100: entered allmulticast mode [ 15.374705][ T392] vx100: entered promiscuous mode [ 15.375477][ T392] br2: port 2(vx100) entered blocking state [ 15.375832][ T392] br2: port 2(vx100) entered forwarding state [ 25.127276][ T12] vx100: left allmulticast mode [ 25.127333][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.127335][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 25.127337][ T12] preempt_count: 1, expected: 0 [ 25.127338][ T12] RCU nest depth: 0, expected: 0 [ 25.127339][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 25.127341][ T12] #0: ff110000019f9d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 25.127354][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 25.127358][ T12] #2: ffffffff97cb6f68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 25.127364][ T12] #3: ffffffff97cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 25.127367][ T12] #4: ffffffff97569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.127372][ T12] #5: ffffffff97569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.127375][ T12] #6: ffffffff97489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.127379][ T12] #7: ffffffff97489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.127383][ T12] irq event stamp: 33566 [ 25.127384][ T12] hardirqs last enabled at (33565): [] __down_trylock_console_sem+0x86/0xa0 [ 25.127386][ T12] hardirqs last disabled at (33566): [] console_emit_next_record+0x3d4/0x4c0 [ 25.127388][ T12] softirqs last enabled at (33550): [] vxlan_flush+0x6d7/0xdc0 [vxlan] [ 25.127396][ T12] softirqs last disabled at (33448): [] vxlan_flush+0x37e/0xdc0 [vxlan] [ 25.127400][ T12] Preemption disabled at: [ 25.127401][ T12] [] vprintk_emit+0x31b/0x3e0 [ 25.127407][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.127411][ T12] Tainted: [W]=WARN [ 25.127412][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.127413][ T12] Workqueue: netns cleanup_net [ 25.127417][ T12] Call Trace: [ 25.127418][ T12] [ 25.127420][ T12] dump_stack_lvl+0x6f/0xa0 [ 25.127426][ T12] ? vprintk_emit+0x31b/0x3e0 [ 25.127428][ T12] __might_resched.cold+0x1fe/0x2c1 [ 25.127433][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.127437][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 25.127443][ T12] __kmalloc_noprof+0x443/0x760 [ 25.127445][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 25.127451][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 25.127454][ T12] alloc_buf.isra.0+0x4b/0x260 [ 25.127457][ T12] put_chars+0x1e1/0x2f0 [ 25.127460][ T12] ? __send_to_port+0x420/0x420 [ 25.127463][ T12] ? validate_chain+0x34a/0xc20 [ 25.127468][ T12] hvc_console_print+0x292/0x780 [ 25.127471][ T12] ? __lock_acquire+0x518/0xc20 [ 25.127472][ T12] ? __lock_acquire+0x518/0xc20 [ 25.127477][ T12] ? hvc_write+0x3a0/0x3a0 [ 25.127478][ T12] ? console_emit_next_record+0x1df/0x4c0 [ 25.127482][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.127486][ T12] ? lock_acquire+0x13c/0x160 [ 25.127490][ T12] console_emit_next_record+0x22f/0x4c0 [ 25.127494][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 25.127496][ T12] ? console_flush_one_record+0x106/0x710 [ 25.127499][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.127502][ T12] ? lock_acquire+0x13c/0x160 [ 25.127506][ T12] console_flush_one_record+0x46f/0x710 [ 25.127510][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 25.127512][ T12] ? __lock_acquire+0x518/0xc20 [ 25.127517][ T12] console_unlock+0xee/0x1f0 [ 25.127520][ T12] ? console_flush_one_record+0x710/0x710 [ 25.127522][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.127524][ T12] ? lock_acquire+0x60/0x160 [ 25.127528][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.127530][ T12] ? vprintk_emit+0x320/0x3e0 [ 25.127534][ T12] vprintk_emit+0x37c/0x3e0 [ 25.127537][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 25.127539][ T12] ? process_one_work+0xe3e/0x1560 [ 25.127541][ T12] ? kthread+0x367/0x460 [ 25.127544][ T12] ? ret_from_fork+0x474/0x6b0 [ 25.127546][ T12] ? ret_from_fork_asm+0x11/0x20 [ 25.127551][ T12] _printk+0xc7/0x100 [ 25.127555][ T12] ? snapshot_read.cold+0x21/0x21 [ 25.127559][ T12] ? netdev_name+0x43/0x60 [ 25.127563][ T12] ? __netdev_printk+0x17f/0x1d0 [ 25.127566][ T12] netdev_info+0xe2/0x116 [ 25.127569][ T12] ? netdev_notice+0x120/0x120 [ 25.127573][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.127575][ T12] ? __up_read+0x355/0x9e0 [ 25.127578][ T12] ? down_write_nested+0x200/0x200 [ 25.127580][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 25.127582][ T12] ? mutex_is_locked+0x1c/0x50 [ 25.127586][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 25.127590][ T12] dev_set_allmulti+0xa2/0x150 [ 25.127594][ T12] del_nbp+0xb7/0xc10 [bridge] [ 25.127609][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 25.127618][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 25.127626][ T12] ops_undo_list+0x5be/0x8f0 [ 25.127630][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 25.127634][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 25.127636][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 25.127639][ T12] ? idr_destroy+0x121/0x250 [ 25.127644][ T12] cleanup_net+0x431/0x890 [ 25.127648][ T12] ? net_passive_dec+0x230/0x230 [ 25.127651][ T12] ? lock_acquire+0x13c/0x160 [ 25.127653][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.127657][ T12] process_one_work+0xe3e/0x1560 [ 25.127664][ T12] ? __queue_delayed_work+0x470/0x470 [ 25.127667][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 25.127675][ T12] worker_thread+0x4f1/0xd60 [ 25.127682][ T12] ? rescuer_thread+0x1340/0x1340 [ 25.127684][ T12] kthread+0x367/0x460 [ 25.127686][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.127689][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 25.127691][ T12] ret_from_fork+0x474/0x6b0 [ 25.127694][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.127697][ T12] ? __switch_to+0x5a3/0xe00 [ 25.127701][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 25.127703][ T12] ret_from_fork_asm+0x11/0x20 [ 25.127711][ T12] [ 25.157711][ T12] vx100: left promiscuous mode [ 25.158144][ T12] br2: port 2(vx100) entered disabled state [ 25.164403][ T12] w1: left allmulticast mode [ 25.164659][ T12] w1: left promiscuous mode [ 25.164977][ T12] br2: port 1(w1) entered disabled state [ 25.301936][ T12] vx100: left allmulticast mode [ 25.302271][ T12] vx100: left promiscuous mode [ 25.302636][ T12] br2: port 2(vx100) entered disabled state [ 25.304956][ T12] w1: left allmulticast mode [ 25.305810][ T12] w1: left promiscuous mode [ 25.306152][ T12] br2: port 1(w1) entered disabled state [ 26.128971][ T523] br1: port 3(veth2) entered disabled state [ 26.128992][ T523] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.128994][ T523] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 523, name: ip [ 26.128996][ T523] preempt_count: 202, expected: 0 [ 26.128997][ T523] RCU nest depth: 0, expected: 0 [ 26.128998][ T523] locks held by ip/523: 6, last CPU#2: [ 26.129000][ T523] #0: ffffffff97cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 26.129012][ T523] #1: ff1100000d712e58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 26.129027][ T523] #2: ffffffff97569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.129033][ T523] #3: ffffffff97569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.129037][ T523] #4: ffffffff97489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.129041][ T523] #5: ffffffff97489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.129045][ T523] irq event stamp: 13055 [ 26.129045][ T523] hardirqs last enabled at (13054): [] __down_trylock_console_sem+0x86/0xa0 [ 26.129048][ T523] hardirqs last disabled at (13055): [] console_emit_next_record+0x3d4/0x4c0 [ 26.129050][ T523] softirqs last enabled at (13038): [] ipv6_mc_down+0x134/0x2d0 [ 26.129054][ T523] softirqs last disabled at (13050): [] br_device_event+0x1d7/0x8f0 [bridge] [ 26.129061][ T523] Preemption disabled at: [ 26.129062][ T523] [<0000000000000000>] 0x0 [ 26.129069][ T523] CPU: 2 UID: 0 PID: 523 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.129072][ T523] Tainted: [W]=WARN [ 26.129073][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.129075][ T523] Call Trace: [ 26.129076][ T523] [ 26.129078][ T523] dump_stack_lvl+0x6f/0xa0 [ 26.129084][ T523] __might_resched.cold+0x1fe/0x2c1 [ 26.129089][ T523] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.129093][ T523] ? __kmalloc_noprof+0xdb/0x760 [ 26.129098][ T523] __kmalloc_noprof+0x443/0x760 [ 26.129100][ T523] ? alloc_buf.isra.0+0x4b/0x260 [ 26.129106][ T523] ? do_raw_spin_unlock+0x59/0x250 [ 26.129109][ T523] alloc_buf.isra.0+0x4b/0x260 [ 26.129112][ T523] put_chars+0x1e1/0x2f0 [ 26.129117][ T523] ? __send_to_port+0x420/0x420 [ 26.129120][ T523] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.129124][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.129128][ T523] ? validate_chain+0x38b/0xc20 [ 26.129134][ T523] hvc_console_print+0x292/0x780 [ 26.129137][ T523] ? mark_usage+0x61/0x170 [ 26.129139][ T523] ? __lock_acquire+0x518/0xc20 [ 26.129140][ T523] ? __lock_acquire+0x518/0xc20 [ 26.129144][ T523] ? hvc_write+0x3a0/0x3a0 [ 26.129146][ T523] ? lock_acquire.part.0+0xd4/0x280 [ 26.129150][ T523] ? lock_acquire+0x13c/0x160 [ 26.129154][ T523] console_emit_next_record+0x22f/0x4c0 [ 26.129158][ T523] ? devkmsg_read+0x4b0/0x4b0 [ 26.129159][ T523] ? console_flush_one_record+0x106/0x710 [ 26.129162][ T523] ? rcu_is_watching+0x16/0xd0 [ 26.129165][ T523] ? lock_acquire+0x13c/0x160 [ 26.129169][ T523] console_flush_one_record+0x46f/0x710 [ 26.129173][ T523] ? console_emit_next_record+0x4c0/0x4c0 [ 26.129175][ T523] ? __lock_acquire+0x518/0xc20 [ 26.129180][ T523] console_unlock+0xee/0x1f0 [ 26.129183][ T523] ? console_flush_one_record+0x710/0x710 [ 26.129184][ T523] ? rcu_is_watching+0x16/0xd0 [ 26.129187][ T523] ? lock_acquire+0x60/0x160 [ 26.129190][ T523] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.129192][ T523] ? vprintk_emit+0x320/0x3e0 [ 26.129195][ T523] vprintk_emit+0x37c/0x3e0 [ 26.129199][ T523] ? wake_up_klogd_work_func+0x90/0x90 [ 26.129201][ T523] ? mark_held_locks+0x40/0x70 [ 26.129204][ T523] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.129206][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.129210][ T523] _printk+0xc7/0x100 [ 26.129214][ T523] ? snapshot_read.cold+0x21/0x21 [ 26.129221][ T523] br_set_state+0x22f/0x430 [bridge] [ 26.129232][ T523] br_stp_disable_port+0x11f/0x390 [bridge] [ 26.129242][ T523] br_device_event+0x7b5/0x8f0 [bridge] [ 26.129249][ T523] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 26.129253][ T523] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 26.129260][ T523] notifier_call_chain+0xae/0x300 [ 26.129265][ T523] __dev_notify_flags+0x23c/0x3c0 [ 26.129270][ T523] ? netif_change_name+0x8c0/0x8c0 [ 26.129273][ T523] ? netif_set_allmulti+0x250/0x250 [ 26.129276][ T523] ? __kernel_text_address+0x12/0x30 [ 26.129279][ T523] ? write_profile+0xf0/0xf0 [ 26.129281][ T523] ? unwind_get_return_address+0x67/0xd0 [ 26.129285][ T523] netif_change_flags+0xfe/0x190 [ 26.129289][ T523] do_setlink.isra.0+0x1cc3/0x2750 [ 26.129293][ T523] ? stack_trace_save+0x93/0xc0 [ 26.129295][ T523] ? rtnl_link_get_size+0x350/0x350 [ 26.129296][ T523] ? rcu_read_lock_any_held+0x66/0x90 [ 26.129298][ T523] ? stack_depot_save_flags+0x38e/0x790 [ 26.129302][ T523] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.129304][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.129306][ T523] ? validate_chain+0x38b/0xc20 [ 26.129308][ T523] ? kasan_save_stack+0x3d/0x50 [ 26.129311][ T523] ? kasan_save_stack+0x2f/0x50 [ 26.129313][ T523] ? kasan_save_track+0x14/0x30 [ 26.129316][ T523] ? __lock_acquire+0x518/0xc20 [ 26.129318][ T523] ? netlink_seq_next+0xe/0x60 [ 26.129321][ T523] ? ___sys_sendmsg+0xb0/0x1d0 [ 26.129326][ T523] ? lock_acquire.part.0+0xd4/0x280 [ 26.129327][ T523] ? rtnl_newlink+0x9a8/0x11c0 [ 26.129330][ T523] ? rcu_is_watching+0x16/0xd0 [ 26.129332][ T523] ? lock_acquire+0x13c/0x160 [ 26.129334][ T523] ? rcu_is_watching+0x16/0xd0 [ 26.129336][ T523] ? rcu_is_watching+0x16/0xd0 [ 26.129338][ T523] ? trace_contention_end+0xb3/0x180 [ 26.129342][ T523] ? __mutex_lock+0x1db/0x1ea0 [ 26.129344][ T523] ? __mutex_lock+0x9a3/0x1ea0 [ 26.129346][ T523] ? rtnl_newlink+0x9a8/0x11c0 [ 26.129349][ T523] ? ww_mutex_lock+0x160/0x160 [ 26.129354][ T523] ? __rtnl_newlink+0x3fa/0xa50 [ 26.129359][ T523] rtnl_newlink+0x9f1/0x11c0 [ 26.129365][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 26.129367][ T523] ? __lock_acquire+0x518/0xc20 [ 26.129371][ T523] ? lock_acquire.part.0+0xd4/0x280 [ 26.129373][ T523] ? find_held_lock+0x2b/0x80 [ 26.129375][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 26.129377][ T523] ? __lock_release.isra.0+0x69/0x1a0 [ 26.129381][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 26.129383][ T523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.129386][ T523] ? rtnl_link_fill+0x920/0x920 [ 26.129387][ T523] ? __lock_acquire+0x518/0xc20 [ 26.129391][ T523] ? lock_acquire.part.0+0xd4/0x280 [ 26.129393][ T523] ? find_held_lock+0x2b/0x80 [ 26.129396][ T523] netlink_rcv_skb+0x14e/0x3a0 [ 26.129398][ T523] ? rtnl_link_fill+0x920/0x920 [ 26.129401][ T523] ? netlink_ack+0xcf0/0xcf0 [ 26.129407][ T523] ? netlink_deliver_tap+0xc5/0x330 [ 26.129409][ T523] ? netlink_deliver_tap+0x13c/0x330 [ 26.129413][ T523] netlink_unicast+0x486/0x750 [ 26.129417][ T523] ? netlink_attachskb+0x810/0x810 [ 26.129419][ T523] ? __lock_acquire+0x518/0xc20 [ 26.129423][ T523] netlink_sendmsg+0x735/0xc60 [ 26.129427][ T523] ? netlink_unicast+0x750/0x750 [ 26.129431][ T523] ? __might_fault+0x97/0x140 [ 26.129436][ T523] ____sys_sendmsg+0x415/0x880 [ 26.129439][ T523] ? copy_msghdr_from_user+0x279/0x420 [ 26.129441][ T523] ? get_timestamp.constprop.0+0x390/0x390 [ 26.129442][ T523] ? move_addr_to_kernel+0x40/0x40 [ 26.129450][ T523] ___sys_sendmsg+0x14e/0x1d0 [ 26.129453][ T523] ? copy_msghdr_from_user+0x420/0x420 [ 26.129468][ T523] __sys_sendmsg+0x12c/0x1d0 [ 26.129471][ T523] ? __sys_sendmsg_sock+0x20/0x20 [ 26.129477][ T523] ? rcu_is_watching+0x16/0xd0 [ 26.129481][ T523] do_syscall_64+0xff/0x530 [ 26.129483][ T523] ? exc_page_fault+0xee/0x100 [ 26.129486][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.129489][ T523] RIP: 0033:0x7f277fd6154e [ 26.129491][ T523] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.129493][ T523] RSP: 002b:00007ffdb021b770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.129495][ T523] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f277fd6154e [ 26.129497][ T523] RDX: 0000000000000000 RSI: 00007ffdb021b820 RDI: 0000000000000005 [ 26.129498][ T523] RBP: 00007ffdb021b780 R08: 0000000000000000 R09: 0000000000000000 [ 26.129498][ T523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91adac [ 26.129499][ T523] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb021bee0 [ 26.129506][ T523] [ 26.204356][ T523] ip (523) used greatest stack depth: 23016 bytes left [ 26.228040][ T524] veth2: left allmulticast mode [ 26.228319][ T524] veth2: left promiscuous mode [ 26.228647][ T524] br1: port 3(veth2) entered disabled state [ 26.290975][ T526] br1: port 2(veth1) entered disabled state [ 26.320655][ T527] veth1: left allmulticast mode [ 26.320988][ T527] veth1: left promiscuous mode [ 26.321345][ T527] br1: port 2(veth1) entered disabled state [ 26.348874][ T528] vx100: left allmulticast mode [ 26.349155][ T528] vx100: left promiscuous mode [ 26.349480][ T528] br1: port 1(vx100) entered disabled state