[ 10.099105][ T192] ip (192) used greatest stack depth: 24464 bytes left [ 10.099120][ T192] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.099122][ T192] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 192, name: ip [ 10.099124][ T192] preempt_count: 2, expected: 0 [ 10.099125][ T192] RCU nest depth: 0, expected: 0 [ 10.099126][ T192] locks held by ip/192: 5, last CPU#3: [ 10.099128][ T192] #0: ffffffffaec027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.099140][ T192] #1: ffffffffaed69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.099146][ T192] #2: ffffffffaed69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.099149][ T192] #3: ffffffffaec89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.099153][ T192] #4: ffffffffaec89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.099157][ T192] irq event stamp: 43450 [ 10.099158][ T192] hardirqs last enabled at (43449): [] __down_trylock_console_sem+0x86/0xa0 [ 10.099160][ T192] hardirqs last disabled at (43450): [] console_emit_next_record+0x3d4/0x4c0 [ 10.099162][ T192] softirqs last enabled at (42168): [] netlink_release+0x17b/0xcf0 [ 10.099166][ T192] softirqs last disabled at (42166): [] netlink_release+0xd2/0xcf0 [ 10.099168][ T192] Preemption disabled at: [ 10.099169][ T192] [<0000000000000000>] 0x0 [ 10.099176][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.099179][ T192] Tainted: [W]=WARN [ 10.099180][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.099182][ T192] Call Trace: [ 10.099183][ T192] [ 10.099185][ T192] dump_stack_lvl+0x6f/0xa0 [ 10.099191][ T192] __might_resched.cold+0x1fe/0x2c1 [ 10.099196][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.099200][ T192] ? __kmalloc_noprof+0xdb/0x760 [ 10.099205][ T192] __kmalloc_noprof+0x443/0x760 [ 10.099207][ T192] ? alloc_buf.isra.0+0x4b/0x260 [ 10.099212][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 10.099215][ T192] alloc_buf.isra.0+0x4b/0x260 [ 10.099218][ T192] put_chars+0x1e1/0x2f0 [ 10.099221][ T192] ? __send_to_port+0x420/0x420 [ 10.099222][ T192] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.099227][ T192] ? validate_chain+0x38b/0xc20 [ 10.099232][ T192] hvc_console_print+0x292/0x780 [ 10.099239][ T192] ? hvc_write+0x3a0/0x3a0 [ 10.099241][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.099243][ T192] ? lock_acquire+0x13c/0x160 [ 10.099247][ T192] console_emit_next_record+0x22f/0x4c0 [ 10.099251][ T192] ? devkmsg_read+0x4b0/0x4b0 [ 10.099253][ T192] ? console_flush_one_record+0x106/0x710 [ 10.099256][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.099258][ T192] ? lock_acquire+0x13c/0x160 [ 10.099262][ T192] console_flush_one_record+0x46f/0x710 [ 10.099266][ T192] ? console_emit_next_record+0x4c0/0x4c0 [ 10.099268][ T192] ? __lock_acquire+0x518/0xc20 [ 10.099274][ T192] console_unlock+0xee/0x1f0 [ 10.099276][ T192] ? console_flush_one_record+0x710/0x710 [ 10.099278][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.099281][ T192] ? lock_acquire+0x60/0x160 [ 10.099284][ T192] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.099286][ T192] ? vprintk_emit+0x320/0x3e0 [ 10.099289][ T192] vprintk_emit+0x37c/0x3e0 [ 10.099293][ T192] ? wake_up_klogd_work_func+0x90/0x90 [ 10.099296][ T192] ? __lock_acquire+0x518/0xc20 [ 10.099300][ T192] _printk+0xc7/0x100 [ 10.099303][ T192] ? snapshot_read.cold+0x21/0x21 [ 10.099306][ T192] ? do_raw_spin_lock+0x131/0x280 [ 10.099309][ T192] ? __rwlock_init+0x150/0x150 [ 10.099313][ T192] ? do_raw_spin_lock+0x131/0x280 [ 10.099316][ T192] do_exit.cold+0x82/0x9c [ 10.099319][ T192] ? exit_notify+0x890/0x890 [ 10.099321][ T192] ? __lock_release.isra.0+0x69/0x1a0 [ 10.099324][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.099328][ T192] do_group_exit+0xb8/0x370 [ 10.099331][ T192] __x64_sys_exit_group+0x3c/0x50 [ 10.099333][ T192] x64_sys_call+0x1567/0x1570 [ 10.099335][ T192] do_syscall_64+0xff/0x530 [ 10.099338][ T192] ? exc_page_fault+0xee/0x100 [ 10.099341][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.099343][ T192] RIP: 0033:0x7fd63a6cf1b8 [ 10.099345][ T192] Code: Unable to access opcode bytes at 0x7fd63a6cf18e. [ 10.099346][ T192] RSP: 002b:00007fff19401db8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.099349][ T192] RAX: ffffffffffffffda RBX: 00007fd63a7fff88 RCX: 00007fd63a6cf1b8 [ 10.099350][ T192] RDX: 00007fd63a419fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.099351][ T192] RBP: 00007fff19401e10 R08: 0000000000000000 R09: 0000000000008010 [ 10.099352][ T192] R10: 00007fff19401bd0 R11: 0000000000000246 R12: 0000000000000001 [ 10.099353][ T192] R13: 0000000000000000 R14: 00007fd63a7fe680 R15: 00007fd63a7fffa0 [ 10.099360][ T192] [ 11.222543][ T239] 8021q: 802.1Q VLAN Support v1.8 [ 11.222564][ T239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.222567][ T239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 239, name: modprobe [ 11.222570][ T239] preempt_count: 1, expected: 0 [ 11.222571][ T239] RCU nest depth: 0, expected: 0 [ 11.222573][ T239] locks held by modprobe/239: 4, last CPU#0: [ 11.222576][ T239] #0: ffffffffaed69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.222591][ T239] #1: ffffffffaed69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.222597][ T239] #2: ffffffffaec89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.222603][ T239] #3: ffffffffaec89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.222609][ T239] irq event stamp: 36432 [ 11.222610][ T239] hardirqs last enabled at (36431): [] __down_trylock_console_sem+0x86/0xa0 [ 11.222614][ T239] hardirqs last disabled at (36432): [] console_emit_next_record+0x3d4/0x4c0 [ 11.222617][ T239] softirqs last enabled at (33926): [] handle_softirqs+0x67c/0x900 [ 11.222621][ T239] softirqs last disabled at (33673): [] __irq_exit_rcu+0x145/0x1c0 [ 11.222624][ T239] Preemption disabled at: [ 11.222625][ T239] [] vprintk_emit+0x31b/0x3e0 [ 11.222632][ T239] CPU: 0 UID: 0 PID: 239 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.222637][ T239] Tainted: [W]=WARN [ 11.222638][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.222641][ T239] Call Trace: [ 11.222643][ T239] [ 11.222645][ T239] dump_stack_lvl+0x6f/0xa0 [ 11.222652][ T239] ? vprintk_emit+0x31b/0x3e0 [ 11.222655][ T239] __might_resched.cold+0x1fe/0x2c1 [ 11.222661][ T239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.222667][ T239] ? __kmalloc_noprof+0xdb/0x760 [ 11.222674][ T239] __kmalloc_noprof+0x443/0x760 [ 11.222677][ T239] ? alloc_buf.isra.0+0x4b/0x260 [ 11.222686][ T239] ? do_raw_spin_unlock+0x59/0x250 [ 11.222689][ T239] alloc_buf.isra.0+0x4b/0x260 [ 11.222695][ T239] put_chars+0x1e1/0x2f0 [ 11.222699][ T239] ? __send_to_port+0x420/0x420 [ 11.222701][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.222707][ T239] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.222711][ T239] ? validate_chain+0x38b/0xc20 [ 11.222718][ T239] hvc_console_print+0x292/0x780 [ 11.222722][ T239] ? __lock_acquire+0x518/0xc20 [ 11.222731][ T239] ? hvc_write+0x3a0/0x3a0 [ 11.222735][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.222743][ T239] console_emit_next_record+0x22f/0x4c0 [ 11.222750][ T239] ? devkmsg_read+0x4b0/0x4b0 [ 11.222752][ T239] ? console_flush_one_record+0x106/0x710 [ 11.222757][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.222761][ T239] ? lock_acquire+0x13c/0x160 [ 11.222767][ T239] console_flush_one_record+0x46f/0x710 [ 11.222774][ T239] ? console_emit_next_record+0x4c0/0x4c0 [ 11.222776][ T239] ? __lock_acquire+0x518/0xc20 [ 11.222786][ T239] console_unlock+0xee/0x1f0 [ 11.222790][ T239] ? console_flush_one_record+0x710/0x710 [ 11.222792][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.222796][ T239] ? lock_acquire+0x60/0x160 [ 11.222802][ T239] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.222804][ T239] ? vprintk_emit+0x320/0x3e0 [ 11.222810][ T239] vprintk_emit+0x37c/0x3e0 [ 11.222816][ T239] ? wake_up_klogd_work_func+0x90/0x90 [ 11.222825][ T239] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.222831][ T239] _printk+0xc7/0x100 [ 11.222836][ T239] ? snapshot_read.cold+0x21/0x21 [ 11.222847][ T239] ? do_one_initcall+0x113/0x4f0 [ 11.222851][ T239] vlan_proto_init+0x24/0x90 [8021q] [ 11.222856][ T239] do_one_initcall+0x124/0x4f0 [ 11.222861][ T239] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.222868][ T239] ? do_init_module+0xae/0x8a0 [ 11.222872][ T239] ? kasan_unpoison+0x44/0x70 [ 11.222880][ T239] do_init_module+0x2ad/0x8a0 [ 11.222886][ T239] ? lockdep_hardirqs_on+0x91/0x130 [ 11.222892][ T239] ? free_module+0x470/0x470 [ 11.222897][ T239] ? kfree+0x123/0x590 [ 11.222903][ T239] load_module+0x1424/0x1bb0 [ 11.222916][ T239] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.222922][ T239] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.222925][ T239] ? ovl_real_file+0x172/0x1e0 [ 11.222930][ T239] ? backing_file_read_iter+0x541/0x790 [ 11.222937][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.222943][ T239] init_module_from_file+0x11f/0x1a0 [ 11.222948][ T239] ? __do_sys_init_module+0x220/0x220 [ 11.222962][ T239] ? __rwlock_init+0x150/0x150 [ 11.222973][ T239] ? do_raw_spin_unlock+0x59/0x250 [ 11.222978][ T239] idempotent_init_module+0x37b/0x7c0 [ 11.222983][ T239] ? init_module_from_file+0x1a0/0x1a0 [ 11.222994][ T239] ? rcu_is_watching+0x16/0xd0 [ 11.222997][ T239] ? cap_capable+0x1d7/0x3d0 [ 11.223006][ T239] __x64_sys_finit_module+0xdf/0x190 [ 11.223009][ T239] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.223014][ T239] do_syscall_64+0xff/0x530 [ 11.223017][ T239] ? exc_page_fault+0xee/0x100 [ 11.223022][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.223025][ T239] RIP: 0033:0x7fcc7819637d [ 11.223030][ T239] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.223032][ T239] RSP: 002b:00007ffef4257168 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.223036][ T239] RAX: ffffffffffffffda RBX: 000056002d466810 RCX: 00007fcc7819637d [ 11.223038][ T239] RDX: 0000000000000000 RSI: 000055fffd14fffd RDI: 0000000000000000 [ 11.223039][ T239] RBP: 00007ffef4257200 R08: 0000000000000000 R09: 0000000000000000 [ 11.223041][ T239] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fffd14fffd [ 11.223042][ T239] R13: 000056002d466960 R14: 0000000000040000 R15: 0000000000000000 [ 11.223055][ T239] [ 11.643822][ T252] ip (252) used greatest stack depth: 24112 bytes left [ 12.620528][ T285] br1: port 1(vx10) entered blocking state [ 12.620596][ T285] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.620598][ T285] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 285, name: ip [ 12.620600][ T285] preempt_count: 1, expected: 0 [ 12.620601][ T285] RCU nest depth: 0, expected: 0 [ 12.620602][ T285] locks held by ip/285: 5, last CPU#2: [ 12.620604][ T285] #0: ffffffffaf4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.620616][ T285] #1: ffffffffaed69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.620622][ T285] #2: ffffffffaed69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.620626][ T285] #3: ffffffffaec89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.620630][ T285] #4: ffffffffaec89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.620634][ T285] irq event stamp: 11158 [ 12.620635][ T285] hardirqs last enabled at (11157): [] __down_trylock_console_sem+0x86/0xa0 [ 12.620637][ T285] hardirqs last disabled at (11158): [] console_emit_next_record+0x3d4/0x4c0 [ 12.620639][ T285] softirqs last enabled at (11076): [] __alloc_skb+0x4c2/0x5f0 [ 12.620642][ T285] softirqs last disabled at (11074): [] __alloc_skb+0x4c2/0x5f0 [ 12.620645][ T285] Preemption disabled at: [ 12.620645][ T285] [] vprintk_emit+0x31b/0x3e0 [ 12.620651][ T285] CPU: 2 UID: 0 PID: 285 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.620655][ T285] Tainted: [W]=WARN [ 12.620656][ T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.620657][ T285] Call Trace: [ 12.620659][ T285] [ 12.620661][ T285] dump_stack_lvl+0x6f/0xa0 [ 12.620666][ T285] ? vprintk_emit+0x31b/0x3e0 [ 12.620668][ T285] __might_resched.cold+0x1fe/0x2c1 [ 12.620673][ T285] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.620677][ T285] ? __kmalloc_noprof+0xdb/0x760 [ 12.620682][ T285] __kmalloc_noprof+0x443/0x760 [ 12.620684][ T285] ? alloc_buf.isra.0+0x4b/0x260 [ 12.620690][ T285] ? do_raw_spin_unlock+0x59/0x250 [ 12.620692][ T285] alloc_buf.isra.0+0x4b/0x260 [ 12.620695][ T285] put_chars+0x1e1/0x2f0 [ 12.620698][ T285] ? __send_to_port+0x420/0x420 [ 12.620702][ T285] ? validate_chain+0x34a/0xc20 [ 12.620706][ T285] hvc_console_print+0x292/0x780 [ 12.620708][ T285] ? mark_usage+0x61/0x170 [ 12.620710][ T285] ? __lock_acquire+0x518/0xc20 [ 12.620712][ T285] ? __lock_acquire+0x518/0xc20 [ 12.620716][ T285] ? hvc_write+0x3a0/0x3a0 [ 12.620718][ T285] ? console_emit_next_record+0x1df/0x4c0 [ 12.620721][ T285] ? rcu_is_watching+0x16/0xd0 [ 12.620725][ T285] ? lock_acquire+0x13c/0x160 [ 12.620729][ T285] console_emit_next_record+0x22f/0x4c0 [ 12.620732][ T285] ? devkmsg_read+0x4b0/0x4b0 [ 12.620734][ T285] ? console_flush_one_record+0x106/0x710 [ 12.620737][ T285] ? rcu_is_watching+0x16/0xd0 [ 12.620739][ T285] ? lock_acquire+0x13c/0x160 [ 12.620743][ T285] console_flush_one_record+0x46f/0x710 [ 12.620748][ T285] ? console_emit_next_record+0x4c0/0x4c0 [ 12.620749][ T285] ? __lock_acquire+0x518/0xc20 [ 12.620754][ T285] console_unlock+0xee/0x1f0 [ 12.620757][ T285] ? console_flush_one_record+0x710/0x710 [ 12.620759][ T285] ? rcu_is_watching+0x16/0xd0 [ 12.620761][ T285] ? lock_acquire+0x60/0x160 [ 12.620765][ T285] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.620766][ T285] ? vprintk_emit+0x320/0x3e0 [ 12.620770][ T285] vprintk_emit+0x37c/0x3e0 [ 12.620774][ T285] ? wake_up_klogd_work_func+0x90/0x90 [ 12.620776][ T285] ? __lock_release.isra.0+0x69/0x1a0 [ 12.620777][ T285] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.620782][ T285] ? mark_held_locks+0x40/0x70 [ 12.620785][ T285] _printk+0xc7/0x100 [ 12.620789][ T285] ? snapshot_read.cold+0x21/0x21 [ 12.620793][ T285] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.620805][ T285] ? do_setlink.isra.0+0xa31/0x2750 [ 12.620806][ T285] ? rtnl_newlink+0x9f1/0x11c0 [ 12.620807][ T285] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.620812][ T285] br_set_state+0x22f/0x430 [bridge] [ 12.620822][ T285] br_init_port+0xc4/0x200 [bridge] [ 12.620830][ T285] new_nbp+0x39c/0x580 [bridge] [ 12.620839][ T285] br_add_if+0x212/0x1320 [bridge] [ 12.620846][ T285] ? is_bpf_text_address+0x72/0x110 [ 12.620850][ T285] ? kernel_text_address+0x149/0x170 [ 12.620853][ T285] ? __kernel_text_address+0x12/0x30 [ 12.620856][ T285] do_set_master+0x357/0x580 [ 12.620861][ T285] do_setlink.isra.0+0xa31/0x2750 [ 12.620864][ T285] ? stack_trace_save+0x93/0xc0 [ 12.620867][ T285] ? rtnl_link_get_size+0x350/0x350 [ 12.620868][ T285] ? rcu_read_lock_any_held+0x66/0x90 [ 12.620871][ T285] ? stack_depot_save_flags+0x38e/0x790 [ 12.620874][ T285] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.620877][ T285] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.620879][ T285] ? validate_chain+0x38b/0xc20 [ 12.620881][ T285] ? kasan_save_stack+0x3d/0x50 [ 12.620884][ T285] ? kasan_save_stack+0x2f/0x50 [ 12.620886][ T285] ? kasan_save_track+0x14/0x30 [ 12.620888][ T285] ? __lock_acquire+0x518/0xc20 [ 12.620890][ T285] ? netlink_seq_next+0x4e/0x60 [ 12.620893][ T285] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.620898][ T285] ? lock_acquire.part.0+0xd4/0x280 [ 12.620900][ T285] ? rtnl_newlink+0x9a8/0x11c0 [ 12.620902][ T285] ? rcu_is_watching+0x16/0xd0 [ 12.620905][ T285] ? lock_acquire+0x13c/0x160 [ 12.620906][ T285] ? rcu_is_watching+0x16/0xd0 [ 12.620908][ T285] ? rcu_is_watching+0x16/0xd0 [ 12.620910][ T285] ? trace_contention_end+0xb3/0x180 [ 12.620914][ T285] ? __mutex_lock+0x1db/0x1ea0 [ 12.620915][ T285] ? __mutex_lock+0x9a3/0x1ea0 [ 12.620917][ T285] ? rtnl_newlink+0x9a8/0x11c0 [ 12.620921][ T285] ? ww_mutex_lock+0x160/0x160 [ 12.620923][ T285] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.620927][ T285] ? __rtnl_newlink+0x3fa/0xa50 [ 12.620935][ T285] rtnl_newlink+0x9f1/0x11c0 [ 12.620940][ T285] ? rtnl_bridge_getlink+0x850/0x850 [ 12.620942][ T285] ? __lock_acquire+0x518/0xc20 [ 12.620947][ T285] ? lock_acquire.part.0+0xd4/0x280 [ 12.620948][ T285] ? find_held_lock+0x2b/0x80 [ 12.620950][ T285] ? rtnl_bridge_getlink+0x850/0x850 [ 12.620952][ T285] ? __lock_release.isra.0+0x69/0x1a0 [ 12.620956][ T285] ? rtnl_bridge_getlink+0x850/0x850 [ 12.620958][ T285] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.620961][ T285] ? rtnl_link_fill+0x920/0x920 [ 12.620962][ T285] ? __lock_acquire+0x518/0xc20 [ 12.620966][ T285] ? lock_acquire.part.0+0xd4/0x280 [ 12.620968][ T285] ? find_held_lock+0x2b/0x80 [ 12.620977][ T285] netlink_rcv_skb+0x14e/0x3a0 [ 12.620979][ T285] ? rtnl_link_fill+0x920/0x920 [ 12.620982][ T285] ? netlink_ack+0xcf0/0xcf0 [ 12.620988][ T285] ? netlink_deliver_tap+0xc5/0x330 [ 12.620989][ T285] ? netlink_deliver_tap+0x13c/0x330 [ 12.620993][ T285] netlink_unicast+0x486/0x750 [ 12.620997][ T285] ? netlink_attachskb+0x810/0x810 [ 12.620999][ T285] ? __lock_acquire+0x518/0xc20 [ 12.621003][ T285] netlink_sendmsg+0x735/0xc60 [ 12.621007][ T285] ? netlink_unicast+0x750/0x750 [ 12.621011][ T285] ? __might_fault+0x97/0x140 [ 12.621016][ T285] ____sys_sendmsg+0x415/0x880 [ 12.621018][ T285] ? copy_msghdr_from_user+0x279/0x420 [ 12.621020][ T285] ? get_timestamp.constprop.0+0x390/0x390 [ 12.621022][ T285] ? move_addr_to_kernel+0x40/0x40 [ 12.621029][ T285] ___sys_sendmsg+0x14e/0x1d0 [ 12.621032][ T285] ? copy_msghdr_from_user+0x420/0x420 [ 12.621047][ T285] __sys_sendmsg+0x12c/0x1d0 [ 12.621050][ T285] ? __sys_sendmsg_sock+0x20/0x20 [ 12.621056][ T285] ? rcu_is_watching+0x16/0xd0 [ 12.621059][ T285] do_syscall_64+0xff/0x530 [ 12.621062][ T285] ? exc_page_fault+0xee/0x100 [ 12.621065][ T285] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.621067][ T285] RIP: 0033:0x7f0ef637d54e [ 12.621070][ T285] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.621072][ T285] RSP: 002b:00007ffc7d43d030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.621075][ T285] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0ef637d54e [ 12.621076][ T285] RDX: 0000000000000000 RSI: 00007ffc7d43d0e0 RDI: 0000000000000005 [ 12.621077][ T285] RBP: 00007ffc7d43d040 R08: 0000000000000000 R09: 0000000000000000 [ 12.621078][ T285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916242 [ 12.621079][ T285] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc7d43d7a0 [ 12.621085][ T285] [ 12.669977][ T285] br1: port 1(vx10) entered disabled state [ 12.670381][ T285] vx10: entered allmulticast mode [ 12.672258][ T285] vx10: entered promiscuous mode [ 12.672766][ T285] br1: port 1(vx10) entered blocking state [ 12.673187][ T285] br1: port 1(vx10) entered forwarding state [ 12.685564][ T285] ip (285) used greatest stack depth: 23336 bytes left [ 12.803678][ T290] br1: port 2(vx20) entered blocking state [ 12.804255][ T290] br1: port 2(vx20) entered disabled state [ 12.804615][ T290] vx20: entered allmulticast mode [ 12.806495][ T290] vx20: entered promiscuous mode [ 12.807293][ T290] br1: port 2(vx20) entered blocking state [ 12.807638][ T290] br1: port 2(vx20) entered forwarding state [ 12.872327][ T293] br1: port 3(veth1) entered blocking state [ 12.872704][ T293] br1: port 3(veth1) entered disabled state [ 12.873101][ T293] veth1: entered allmulticast mode [ 12.874705][ T293] veth1: entered promiscuous mode [ 12.901587][ T46] br1: port 3(veth1) entered blocking state [ 12.902392][ T46] br1: port 3(veth1) entered forwarding state [ 12.995462][ T297] br1: port 4(veth2) entered blocking state [ 12.995969][ T297] br1: port 4(veth2) entered disabled state [ 12.996465][ T297] veth2: entered allmulticast mode [ 12.999070][ T297] veth2: entered promiscuous mode [ 13.033701][ T46] br1: port 4(veth2) entered blocking state [ 13.034033][ T46] br1: port 4(veth2) entered forwarding state [ 14.413148][ T346] br2: port 1(w1) entered blocking state [ 14.413165][ T346] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.413167][ T346] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 346, name: ip [ 14.413168][ T346] preempt_count: 1, expected: 0 [ 14.413169][ T346] RCU nest depth: 0, expected: 0 [ 14.413170][ T346] locks held by ip/346: 5, last CPU#2: [ 14.413172][ T346] #0: ffffffffaf4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.413184][ T346] #1: ffffffffaed69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.413190][ T346] #2: ffffffffaed69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.413194][ T346] #3: ffffffffaec89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.413198][ T346] #4: ffffffffaec89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.413202][ T346] irq event stamp: 13078 [ 14.413203][ T346] hardirqs last enabled at (13077): [] __down_trylock_console_sem+0x86/0xa0 [ 14.413205][ T346] hardirqs last disabled at (13078): [] console_emit_next_record+0x3d4/0x4c0 [ 14.413207][ T346] softirqs last enabled at (13018): [] __alloc_skb+0x4c2/0x5f0 [ 14.413210][ T346] softirqs last disabled at (13016): [] __alloc_skb+0x4c2/0x5f0 [ 14.413213][ T346] Preemption disabled at: [ 14.413213][ T346] [] vprintk_emit+0x31b/0x3e0 [ 14.413219][ T346] CPU: 2 UID: 0 PID: 346 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.413222][ T346] Tainted: [W]=WARN [ 14.413223][ T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.413225][ T346] Call Trace: [ 14.413227][ T346] [ 14.413228][ T346] dump_stack_lvl+0x6f/0xa0 [ 14.413234][ T346] ? vprintk_emit+0x31b/0x3e0 [ 14.413236][ T346] __might_resched.cold+0x1fe/0x2c1 [ 14.413240][ T346] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.413244][ T346] ? __kmalloc_noprof+0xdb/0x760 [ 14.413249][ T346] __kmalloc_noprof+0x443/0x760 [ 14.413251][ T346] ? alloc_buf.isra.0+0x4b/0x260 [ 14.413257][ T346] ? do_raw_spin_unlock+0x59/0x250 [ 14.413259][ T346] alloc_buf.isra.0+0x4b/0x260 [ 14.413262][ T346] put_chars+0x1e1/0x2f0 [ 14.413264][ T346] ? prb_final_commit+0x50/0x50 [ 14.413266][ T346] ? __send_to_port+0x420/0x420 [ 14.413269][ T346] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.413273][ T346] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.413275][ T346] ? validate_chain+0x38b/0xc20 [ 14.413279][ T346] hvc_console_print+0x292/0x780 [ 14.413282][ T346] ? mark_usage+0x61/0x170 [ 14.413284][ T346] ? __lock_acquire+0x518/0xc20 [ 14.413285][ T346] ? __lock_acquire+0x518/0xc20 [ 14.413289][ T346] ? hvc_write+0x3a0/0x3a0 [ 14.413291][ T346] ? console_emit_next_record+0x1df/0x4c0 [ 14.413294][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.413297][ T346] ? lock_acquire+0x13c/0x160 [ 14.413301][ T346] console_emit_next_record+0x22f/0x4c0 [ 14.413305][ T346] ? devkmsg_read+0x4b0/0x4b0 [ 14.413306][ T346] ? console_flush_one_record+0x106/0x710 [ 14.413309][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.413312][ T346] ? lock_acquire+0x13c/0x160 [ 14.413316][ T346] console_flush_one_record+0x46f/0x710 [ 14.413320][ T346] ? console_emit_next_record+0x4c0/0x4c0 [ 14.413322][ T346] ? __lock_acquire+0x518/0xc20 [ 14.413327][ T346] console_unlock+0xee/0x1f0 [ 14.413330][ T346] ? console_flush_one_record+0x710/0x710 [ 14.413331][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.413334][ T346] ? lock_acquire+0x60/0x160 [ 14.413337][ T346] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.413339][ T346] ? vprintk_emit+0x320/0x3e0 [ 14.413342][ T346] vprintk_emit+0x37c/0x3e0 [ 14.413347][ T346] ? wake_up_klogd_work_func+0x90/0x90 [ 14.413349][ T346] ? __lock_release.isra.0+0x69/0x1a0 [ 14.413352][ T346] ? mark_held_locks+0x40/0x70 [ 14.413355][ T346] _printk+0xc7/0x100 [ 14.413359][ T346] ? snapshot_read.cold+0x21/0x21 [ 14.413363][ T346] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.413375][ T346] ? do_setlink.isra.0+0xa31/0x2750 [ 14.413377][ T346] ? rtnl_newlink+0x9f1/0x11c0 [ 14.413378][ T346] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.413383][ T346] br_set_state+0x22f/0x430 [bridge] [ 14.413393][ T346] br_init_port+0xc4/0x200 [bridge] [ 14.413401][ T346] new_nbp+0x39c/0x580 [bridge] [ 14.413410][ T346] br_add_if+0x212/0x1320 [bridge] [ 14.413418][ T346] ? is_bpf_text_address+0x72/0x110 [ 14.413422][ T346] ? kernel_text_address+0x149/0x170 [ 14.413424][ T346] ? __kernel_text_address+0x12/0x30 [ 14.413428][ T346] do_set_master+0x357/0x580 [ 14.413433][ T346] do_setlink.isra.0+0xa31/0x2750 [ 14.413436][ T346] ? stack_trace_save+0x93/0xc0 [ 14.413439][ T346] ? rtnl_link_get_size+0x350/0x350 [ 14.413440][ T346] ? rcu_read_lock_any_held+0x66/0x90 [ 14.413442][ T346] ? stack_depot_save_flags+0x38e/0x790 [ 14.413446][ T346] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.413448][ T346] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.413450][ T346] ? validate_chain+0x38b/0xc20 [ 14.413452][ T346] ? kasan_save_stack+0x3d/0x50 [ 14.413455][ T346] ? kasan_save_stack+0x2f/0x50 [ 14.413457][ T346] ? kasan_save_track+0x14/0x30 [ 14.413460][ T346] ? __lock_acquire+0x518/0xc20 [ 14.413461][ T346] ? netlink_seq_next+0x4e/0x60 [ 14.413464][ T346] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.413469][ T346] ? lock_acquire.part.0+0xd4/0x280 [ 14.413471][ T346] ? rtnl_newlink+0x9a8/0x11c0 [ 14.413473][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.413475][ T346] ? lock_acquire+0x13c/0x160 [ 14.413477][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.413479][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.413481][ T346] ? trace_contention_end+0xb3/0x180 [ 14.413485][ T346] ? __mutex_lock+0x1db/0x1ea0 [ 14.413488][ T346] ? __mutex_lock+0x9a3/0x1ea0 [ 14.413490][ T346] ? rtnl_newlink+0x9a8/0x11c0 [ 14.413493][ T346] ? ww_mutex_lock+0x160/0x160 [ 14.413495][ T346] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.413500][ T346] ? __rtnl_newlink+0x3fa/0xa50 [ 14.413505][ T346] rtnl_newlink+0x9f1/0x11c0 [ 14.413510][ T346] ? rtnl_bridge_getlink+0x850/0x850 [ 14.413512][ T346] ? __lock_acquire+0x518/0xc20 [ 14.413516][ T346] ? lock_acquire.part.0+0xd4/0x280 [ 14.413518][ T346] ? find_held_lock+0x2b/0x80 [ 14.413520][ T346] ? rtnl_bridge_getlink+0x850/0x850 [ 14.413522][ T346] ? __lock_release.isra.0+0x69/0x1a0 [ 14.413526][ T346] ? rtnl_bridge_getlink+0x850/0x850 [ 14.413528][ T346] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.413531][ T346] ? rtnl_link_fill+0x920/0x920 [ 14.413532][ T346] ? __lock_acquire+0x518/0xc20 [ 14.413536][ T346] ? lock_acquire.part.0+0xd4/0x280 [ 14.413538][ T346] ? find_held_lock+0x2b/0x80 [ 14.413541][ T346] netlink_rcv_skb+0x14e/0x3a0 [ 14.413543][ T346] ? rtnl_link_fill+0x920/0x920 [ 14.413546][ T346] ? netlink_ack+0xcf0/0xcf0 [ 14.413552][ T346] ? netlink_deliver_tap+0xc5/0x330 [ 14.413554][ T346] ? netlink_deliver_tap+0x13c/0x330 [ 14.413558][ T346] netlink_unicast+0x486/0x750 [ 14.413561][ T346] ? netlink_attachskb+0x810/0x810 [ 14.413564][ T346] ? __lock_acquire+0x518/0xc20 [ 14.413568][ T346] netlink_sendmsg+0x735/0xc60 [ 14.413572][ T346] ? netlink_unicast+0x750/0x750 [ 14.413575][ T346] ? __might_fault+0x97/0x140 [ 14.413581][ T346] ____sys_sendmsg+0x415/0x880 [ 14.413583][ T346] ? copy_msghdr_from_user+0x279/0x420 [ 14.413585][ T346] ? get_timestamp.constprop.0+0x390/0x390 [ 14.413587][ T346] ? move_addr_to_kernel+0x40/0x40 [ 14.413594][ T346] ___sys_sendmsg+0x14e/0x1d0 [ 14.413597][ T346] ? copy_msghdr_from_user+0x420/0x420 [ 14.413612][ T346] __sys_sendmsg+0x12c/0x1d0 [ 14.413615][ T346] ? __sys_sendmsg_sock+0x20/0x20 [ 14.413621][ T346] ? rcu_is_watching+0x16/0xd0 [ 14.413625][ T346] do_syscall_64+0xff/0x530 [ 14.413627][ T346] ? exc_page_fault+0xee/0x100 [ 14.413630][ T346] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.413632][ T346] RIP: 0033:0x7fb51c9da54e [ 14.413636][ T346] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.413638][ T346] RSP: 002b:00007ffd1e41a380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.413641][ T346] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb51c9da54e [ 14.413642][ T346] RDX: 0000000000000000 RSI: 00007ffd1e41a430 RDI: 0000000000000005 [ 14.413643][ T346] RBP: 00007ffd1e41a390 R08: 0000000000000000 R09: 0000000000000000 [ 14.413644][ T346] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916244 [ 14.413645][ T346] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1e41aaf0 [ 14.413651][ T346] [ 14.460668][ T346] br2: port 1(w1) entered disabled state [ 14.461122][ T346] w1: entered allmulticast mode [ 14.463748][ T346] w1: entered promiscuous mode [ 14.499128][ T347] br2: port 1(w1) entered blocking state [ 14.499397][ T347] br2: port 1(w1) entered forwarding state [ 14.764010][ T354] br2: port 2(vx10) entered blocking state [ 14.764547][ T354] br2: port 2(vx10) entered disabled state [ 14.766668][ T354] vx10: entered allmulticast mode [ 14.769708][ T354] vx10: entered promiscuous mode [ 14.770510][ T354] br2: port 2(vx10) entered blocking state [ 14.771025][ T354] br2: port 2(vx10) entered forwarding state [ 15.005584][ T361] br2: port 3(vx20) entered blocking state [ 15.006126][ T361] br2: port 3(vx20) entered disabled state [ 15.006622][ T361] vx20: entered allmulticast mode [ 15.009226][ T361] vx20: entered promiscuous mode [ 15.010049][ T361] br2: port 3(vx20) entered blocking state [ 15.010513][ T361] br2: port 3(vx20) entered forwarding state [ 15.217334][ T39] br2: port 1(w1) entered disabled state [ 15.290999][ T39] br2: port 1(w1) entered blocking state [ 15.297829][ T39] br2: port 1(w1) entered forwarding state [ 16.217646][ T402] br2: port 1(w1) entered blocking state [ 16.217665][ T402] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.217667][ T402] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 402, name: ip [ 16.217668][ T402] preempt_count: 1, expected: 0 [ 16.217669][ T402] RCU nest depth: 0, expected: 0 [ 16.217670][ T402] locks held by ip/402: 5, last CPU#1: [ 16.217673][ T402] #0: ffffffffaf4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.217684][ T402] #1: ffffffffaed69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.217691][ T402] #2: ffffffffaed69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.217694][ T402] #3: ffffffffaec89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.217698][ T402] #4: ffffffffaec89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.217702][ T402] irq event stamp: 16328 [ 16.217703][ T402] hardirqs last enabled at (16327): [] __down_trylock_console_sem+0x86/0xa0 [ 16.217706][ T402] hardirqs last disabled at (16328): [] console_emit_next_record+0x3d4/0x4c0 [ 16.217708][ T402] softirqs last enabled at (16270): [] __alloc_skb+0x4c2/0x5f0 [ 16.217711][ T402] softirqs last disabled at (16268): [] __alloc_skb+0x4c2/0x5f0 [ 16.217713][ T402] Preemption disabled at: [ 16.217714][ T402] [] vprintk_emit+0x31b/0x3e0 [ 16.217719][ T402] CPU: 1 UID: 0 PID: 402 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.217723][ T402] Tainted: [W]=WARN [ 16.217724][ T402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.217725][ T402] Call Trace: [ 16.217727][ T402] [ 16.217728][ T402] dump_stack_lvl+0x6f/0xa0 [ 16.217734][ T402] ? vprintk_emit+0x31b/0x3e0 [ 16.217736][ T402] __might_resched.cold+0x1fe/0x2c1 [ 16.217741][ T402] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.217745][ T402] ? __kmalloc_noprof+0xdb/0x760 [ 16.217749][ T402] __kmalloc_noprof+0x443/0x760 [ 16.217752][ T402] ? alloc_buf.isra.0+0x4b/0x260 [ 16.217757][ T402] ? do_raw_spin_unlock+0x59/0x250 [ 16.217760][ T402] alloc_buf.isra.0+0x4b/0x260 [ 16.217763][ T402] put_chars+0x1e1/0x2f0 [ 16.217765][ T402] ? prb_final_commit+0x50/0x50 [ 16.217767][ T402] ? __send_to_port+0x420/0x420 [ 16.217770][ T402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.217774][ T402] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.217776][ T402] ? validate_chain+0x38b/0xc20 [ 16.217780][ T402] hvc_console_print+0x292/0x780 [ 16.217783][ T402] ? mark_usage+0x61/0x170 [ 16.217784][ T402] ? __lock_acquire+0x518/0xc20 [ 16.217786][ T402] ? __lock_acquire+0x518/0xc20 [ 16.217790][ T402] ? hvc_write+0x3a0/0x3a0 [ 16.217792][ T402] ? console_emit_next_record+0x1df/0x4c0 [ 16.217795][ T402] ? rcu_is_watching+0x16/0xd0 [ 16.217797][ T402] ? lock_acquire+0x13c/0x160 [ 16.217801][ T402] console_emit_next_record+0x22f/0x4c0 [ 16.217805][ T402] ? devkmsg_read+0x4b0/0x4b0 [ 16.217807][ T402] ? console_flush_one_record+0x106/0x710 [ 16.217810][ T402] ? rcu_is_watching+0x16/0xd0 [ 16.217812][ T402] ? lock_acquire+0x13c/0x160 [ 16.217816][ T402] console_flush_one_record+0x46f/0x710 [ 16.217820][ T402] ? console_emit_next_record+0x4c0/0x4c0 [ 16.217822][ T402] ? __lock_acquire+0x518/0xc20 [ 16.217827][ T402] console_unlock+0xee/0x1f0 [ 16.217830][ T402] ? console_flush_one_record+0x710/0x710 [ 16.217832][ T402] ? rcu_is_watching+0x16/0xd0 [ 16.217834][ T402] ? lock_acquire+0x60/0x160 [ 16.217838][ T402] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.217839][ T402] ? vprintk_emit+0x320/0x3e0 [ 16.217843][ T402] vprintk_emit+0x37c/0x3e0 [ 16.217847][ T402] ? wake_up_klogd_work_func+0x90/0x90 [ 16.217849][ T402] ? __lock_release.isra.0+0x69/0x1a0 [ 16.217852][ T402] ? mark_held_locks+0x40/0x70 [ 16.217855][ T402] _printk+0xc7/0x100 [ 16.217859][ T402] ? snapshot_read.cold+0x21/0x21 [ 16.217863][ T402] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.217875][ T402] ? do_setlink.isra.0+0xa31/0x2750 [ 16.217877][ T402] ? rtnl_newlink+0x9f1/0x11c0 [ 16.217878][ T402] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.217882][ T402] br_set_state+0x22f/0x430 [bridge] [ 16.217892][ T402] br_init_port+0xc4/0x200 [bridge] [ 16.217900][ T402] new_nbp+0x39c/0x580 [bridge] [ 16.217910][ T402] br_add_if+0x212/0x1320 [bridge] [ 16.217916][ T402] ? is_bpf_text_address+0x72/0x110 [ 16.217920][ T402] ? kernel_text_address+0x149/0x170 [ 16.217923][ T402] ? __kernel_text_address+0x12/0x30 [ 16.217927][ T402] do_set_master+0x357/0x580 [ 16.217936][ T402] do_setlink.isra.0+0xa31/0x2750 [ 16.217940][ T402] ? stack_trace_save+0x93/0xc0 [ 16.217943][ T402] ? rtnl_link_get_size+0x350/0x350 [ 16.217944][ T402] ? rcu_read_lock_any_held+0x66/0x90 [ 16.217946][ T402] ? stack_depot_save_flags+0x38e/0x790 [ 16.217949][ T402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.217952][ T402] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.217954][ T402] ? validate_chain+0x38b/0xc20 [ 16.217956][ T402] ? kasan_save_stack+0x3d/0x50 [ 16.217959][ T402] ? kasan_save_stack+0x2f/0x50 [ 16.217960][ T402] ? kasan_save_track+0x14/0x30 [ 16.217963][ T402] ? __lock_acquire+0x518/0xc20 [ 16.217965][ T402] ? netlink_seq_next+0x4e/0x60 [ 16.217968][ T402] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.217972][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 16.217974][ T402] ? rtnl_newlink+0x9a8/0x11c0 [ 16.217976][ T402] ? rcu_is_watching+0x16/0xd0 [ 16.217979][ T402] ? lock_acquire+0x13c/0x160 [ 16.217980][ T402] ? rcu_is_watching+0x16/0xd0 [ 16.217982][ T402] ? rcu_is_watching+0x16/0xd0 [ 16.217990][ T402] ? trace_contention_end+0xb3/0x180 [ 16.217993][ T402] ? __mutex_lock+0x1db/0x1ea0 [ 16.217996][ T402] ? __mutex_lock+0x9a3/0x1ea0 [ 16.217998][ T402] ? rtnl_newlink+0x9a8/0x11c0 [ 16.218002][ T402] ? ww_mutex_lock+0x160/0x160 [ 16.218003][ T402] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.218008][ T402] ? __rtnl_newlink+0x3fa/0xa50 [ 16.218013][ T402] rtnl_newlink+0x9f1/0x11c0 [ 16.218019][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 16.218021][ T402] ? __lock_acquire+0x518/0xc20 [ 16.218025][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 16.218027][ T402] ? find_held_lock+0x2b/0x80 [ 16.218029][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 16.218031][ T402] ? __lock_release.isra.0+0x69/0x1a0 [ 16.218034][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 16.218036][ T402] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.218039][ T402] ? rtnl_link_fill+0x920/0x920 [ 16.218041][ T402] ? __lock_acquire+0x518/0xc20 [ 16.218045][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 16.218047][ T402] ? find_held_lock+0x2b/0x80 [ 16.218050][ T402] netlink_rcv_skb+0x14e/0x3a0 [ 16.218052][ T402] ? rtnl_link_fill+0x920/0x920 [ 16.218055][ T402] ? netlink_ack+0xcf0/0xcf0 [ 16.218061][ T402] ? netlink_deliver_tap+0xc5/0x330 [ 16.218062][ T402] ? netlink_deliver_tap+0x13c/0x330 [ 16.218066][ T402] netlink_unicast+0x486/0x750 [ 16.218070][ T402] ? netlink_attachskb+0x810/0x810 [ 16.218073][ T402] ? __lock_acquire+0x518/0xc20 [ 16.218077][ T402] netlink_sendmsg+0x735/0xc60 [ 16.218080][ T402] ? netlink_unicast+0x750/0x750 [ 16.218084][ T402] ? __might_fault+0x97/0x140 [ 16.218089][ T402] ____sys_sendmsg+0x415/0x880 [ 16.218091][ T402] ? copy_msghdr_from_user+0x279/0x420 [ 16.218094][ T402] ? get_timestamp.constprop.0+0x390/0x390 [ 16.218095][ T402] ? move_addr_to_kernel+0x40/0x40 [ 16.218103][ T402] ___sys_sendmsg+0x14e/0x1d0 [ 16.218105][ T402] ? copy_msghdr_from_user+0x420/0x420 [ 16.218121][ T402] __sys_sendmsg+0x12c/0x1d0 [ 16.218124][ T402] ? __sys_sendmsg_sock+0x20/0x20 [ 16.218130][ T402] ? rcu_is_watching+0x16/0xd0 [ 16.218133][ T402] do_syscall_64+0xff/0x530 [ 16.218136][ T402] ? exc_page_fault+0xee/0x100 [ 16.218139][ T402] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.218141][ T402] RIP: 0033:0x7ff71e90e54e [ 16.218145][ T402] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.218146][ T402] RSP: 002b:00007ffcbdeee650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.218149][ T402] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff71e90e54e [ 16.218151][ T402] RDX: 0000000000000000 RSI: 00007ffcbdeee700 RDI: 0000000000000005 [ 16.218152][ T402] RBP: 00007ffcbdeee660 R08: 0000000000000000 R09: 0000000000000000 [ 16.218152][ T402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916246 [ 16.218153][ T402] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbdeeedc0 [ 16.218160][ T402] [ 16.266630][ T402] br2: port 1(w1) entered disabled state [ 16.267087][ T402] w1: entered allmulticast mode [ 16.269727][ T402] w1: entered promiscuous mode [ 16.546439][ T410] br2: port 2(vx10) entered blocking state [ 16.546762][ T410] br2: port 2(vx10) entered disabled state [ 16.547363][ T410] vx10: entered allmulticast mode [ 16.548896][ T410] vx10: entered promiscuous mode [ 16.549406][ T410] br2: port 2(vx10) entered blocking state [ 16.549695][ T410] br2: port 2(vx10) entered forwarding state [ 16.805507][ T417] br2: port 3(vx20) entered blocking state [ 16.805878][ T417] br2: port 3(vx20) entered disabled state [ 16.806683][ T417] vx20: entered allmulticast mode [ 16.808327][ T417] vx20: entered promiscuous mode [ 16.808835][ T417] br2: port 3(vx20) entered blocking state [ 16.809184][ T417] br2: port 3(vx20) entered forwarding state [ 17.065141][ T39] br2: port 1(w1) entered blocking state [ 17.065421][ T39] br2: port 1(w1) entered forwarding state [ 28.015993][ C1] [ 28.016009][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.016011][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 28.016013][ C1] preempt_count: 104, expected: 0 [ 28.016014][ C1] RCU nest depth: 0, expected: 0 [ 28.016015][ C1] INFO: lockdep is turned off. [ 28.016016][ C1] irq event stamp: 901300 [ 28.016017][ C1] hardirqs last enabled at (901300): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.016030][ C1] hardirqs last disabled at (901299): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.016032][ C1] softirqs last enabled at (901254): [] handle_softirqs+0x67c/0x900 [ 28.016036][ C1] softirqs last disabled at (901297): [] __irq_exit_rcu+0x145/0x1c0 [ 28.016038][ C1] Preemption disabled at: [ 28.016038][ C1] [<0000000000000000>] 0x0 [ 28.016045][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.016049][ C1] Tainted: [W]=WARN [ 28.016050][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.016052][ C1] Call Trace: [ 28.016053][ C1] [ 28.016055][ C1] dump_stack_lvl+0x6f/0xa0 [ 28.016060][ C1] __might_resched.cold+0x1fe/0x2c1 [ 28.016064][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.016067][ C1] ? __asan_memcpy+0x3c/0x60 [ 28.016070][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.016073][ C1] __kmalloc_noprof+0x443/0x760 [ 28.016076][ C1] ? __rwlock_init+0x150/0x150 [ 28.016079][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 28.016083][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 28.016084][ C1] alloc_buf.isra.0+0x4b/0x260 [ 28.016086][ C1] put_chars+0x1e1/0x2f0 [ 28.016088][ C1] ? __send_to_port+0x420/0x420 [ 28.016090][ C1] ? console_prepend_replay+0x20/0x20 [ 28.016093][ C1] hvc_console_print+0x292/0x780 [ 28.016096][ C1] ? hvc_write+0x3a0/0x3a0 [ 28.016097][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.016099][ C1] ? lock_acquire+0x13c/0x160 [ 28.016101][ C1] console_emit_next_record+0x22f/0x4c0 [ 28.016103][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 28.016105][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.016107][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.016108][ C1] ? lock_acquire+0x13c/0x160 [ 28.016110][ C1] ? console_flush_one_record+0x111/0x710 [ 28.016112][ C1] console_flush_one_record+0x46f/0x710 [ 28.016114][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 28.016116][ C1] console_unlock+0xee/0x1f0 [ 28.016118][ C1] ? lock_acquire+0x13c/0x160 [ 28.016119][ C1] ? console_flush_one_record+0x710/0x710 [ 28.016121][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.016123][ C1] ? lock_release+0x184/0x1f0 [ 28.016124][ C1] ? lock_acquire+0x60/0x160 [ 28.016126][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.016128][ C1] ? vprintk_emit+0x320/0x3e0 [ 28.016130][ C1] vprintk_emit+0x37c/0x3e0 [ 28.016132][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 28.016134][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.016145][ C1] ? lock_release+0x184/0x1f0 [ 28.016147][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.016153][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.016159][ C1] ? is_module_text_address+0x154/0x250 [ 28.016162][ C1] _printk+0xc7/0x100 [ 28.016166][ C1] ? snapshot_read.cold+0x21/0x21 [ 28.016167][ C1] ? arch_stack_walk+0xd7/0x130 [ 28.016171][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.016173][ C1] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.016175][ C1] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.016177][ C1] mark_lock_irq+0x989/0x9c0 [ 28.016180][ C1] mark_lock+0x1d7/0xa00 [ 28.016182][ C1] mark_usage+0x42/0x170 [ 28.016183][ C1] __lock_acquire+0x388/0xc20 [ 28.016185][ C1] lock_acquire.part.0+0xd4/0x280 [ 28.016187][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.016193][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.016195][ C1] ? lock_acquire+0x13c/0x160 [ 28.016197][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.016203][ C1] _raw_spin_lock+0x33/0x40 [ 28.016204][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.016210][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.016216][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.016222][ C1] call_timer_fn+0x160/0x4d0 [ 28.016225][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 28.016226][ C1] ? debug_object_active_state+0x430/0x430 [ 28.016230][ C1] ? find_held_lock+0x2b/0x80 [ 28.016231][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 28.016233][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.016235][ C1] __run_timers+0x68f/0xaa0 [ 28.016237][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.016243][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.016245][ C1] ? __lock_acquire+0x518/0xc20 [ 28.016248][ C1] ? __rwlock_init+0x150/0x150 [ 28.016250][ C1] run_timer_softirq+0xf0/0x160 [ 28.016252][ C1] ? __run_timers+0xaa0/0xaa0 [ 28.016253][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.016256][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.016257][ C1] handle_softirqs+0x1d3/0x900 [ 28.016259][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 28.016261][ C1] ? _local_bh_enable+0xc0/0xc0 [ 28.016263][ C1] __irq_exit_rcu+0x145/0x1c0 [ 28.016264][ C1] irq_exit_rcu+0xe/0x30 [ 28.016265][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.016268][ C1] [ 28.016269][ C1] [ 28.016269][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 28.016271][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.016273][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.016275][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.016277][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 28.016280][ C1] RAX: 00000000000dc0af RBX: ff11000001bea380 RCX: ffffffffabaf0307 [ 28.016282][ C1] RDX: ff11000001bea380 RSI: ffffffffae838b01 RDI: ffffffffae28d8e0 [ 28.016282][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.016283][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 28.016284][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.016285][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.016288][ C1] default_idle+0x9/0x10 [ 28.016290][ C1] default_idle_call+0x6e/0xb0 [ 28.016292][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.016293][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 28.016295][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 28.016297][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.016299][ C1] do_idle+0xd8/0x190 [ 28.016301][ C1] cpu_startup_entry+0x53/0x70 [ 28.016302][ C1] start_secondary+0x204/0x2b0 [ 28.016304][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.016306][ C1] common_startup_64+0x13e/0x148 [ 28.016310][ C1] [ 28.038482][ C1] ======================================================== [ 28.038762][ C1] WARNING: possible irq lock inversion dependency detected [ 28.039009][ C1] 7.2.0-virtme #1 Tainted: G W [ 28.039227][ C1] -------------------------------------------------------- [ 28.039423][ C1] swapper/1/0 just changed the state of lock: [ 28.039643][ C1] ff1100000f37ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.039967][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.040214][ C1] (fs_reclaim){+.+.}-{0:0} [ 28.040216][ C1] [ 28.040216][ C1] [ 28.040216][ C1] and interrupts could create inverse lock ordering between them. [ 28.040216][ C1] [ 28.040788][ C1] [ 28.040788][ C1] other info that might help us debug this: [ 28.040985][ C1] Chain exists of: [ 28.040985][ C1] &br->lock --> console_owner --> fs_reclaim [ 28.040985][ C1] [ 28.041339][ C1] Possible interrupt unsafe locking scenario: [ 28.041339][ C1] [ 28.041580][ C1] CPU0 CPU1 [ 28.041756][ C1] ---- ---- [ 28.041886][ C1] lock(fs_reclaim); [ 28.042038][ C1] local_irq_disable(); [ 28.042205][ C1] lock(&br->lock); [ 28.042421][ C1] lock(console_owner); [ 28.042589][ C1] [ 28.042736][ C1] lock(&br->lock); [ 28.042838][ C1] [ 28.042838][ C1] *** DEADLOCK *** [ 28.042838][ C1] [ 28.043083][ C1] locks held by swapper/1/0: 1, last CPU#1: [ 28.043296][ C1] #0: ffa00000001d0c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.043614][ C1] [ 28.043614][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 28.043840][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 28.044018][ C1] HARDIRQ-ON-W at: [ 28.044124][ C1] __lock_acquire+0x388/0xc20 [ 28.044342][ C1] lock_acquire.part.0+0xd4/0x280 [ 28.044558][ C1] fs_reclaim_acquire+0xd5/0x120 [ 28.044726][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 28.044982][ C1] kthread_create_worker_on_node+0xea/0x210 [ 28.045234][ C1] workqueue_init+0x2a/0x680 [ 28.045405][ C1] kernel_init_freeable+0x2fe/0x630 [ 28.045649][ C1] kernel_init+0x21/0x150 [ 28.045864][ C1] ret_from_fork+0x474/0x6b0 [ 28.046033][ C1] ret_from_fork_asm+0x11/0x20 [ 28.046245][ C1] SOFTIRQ-ON-W at: [ 28.046345][ C1] __lock_acquire+0x388/0xc20 [ 28.046555][ C1] lock_acquire.part.0+0xd4/0x280 [ 28.046768][ C1] fs_reclaim_acquire+0xd5/0x120 [ 28.046931][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 28.047179][ C1] kthread_create_worker_on_node+0xea/0x210 [ 28.047423][ C1] workqueue_init+0x2a/0x680 [ 28.047591][ C1] kernel_init_freeable+0x2fe/0x630 [ 28.047838][ C1] kernel_init+0x21/0x150 [ 28.048053][ C1] ret_from_fork+0x474/0x6b0 [ 28.048217][ C1] ret_from_fork_asm+0x11/0x20 [ 28.048430][ C1] INITIAL USE at: [ 28.048529][ C1] __lock_acquire+0x388/0xc20 [ 28.048738][ C1] lock_acquire.part.0+0xd4/0x280 [ 28.048946][ C1] fs_reclaim_acquire+0xd5/0x120 [ 28.049115][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 28.049359][ C1] kthread_create_worker_on_node+0xea/0x210 [ 28.049618][ C1] workqueue_init+0x2a/0x680 [ 28.049786][ C1] kernel_init_freeable+0x2fe/0x630 [ 28.049995][ C1] kernel_init+0x21/0x150 [ 28.050210][ C1] ret_from_fork+0x474/0x6b0 [ 28.050376][ C1] ret_from_fork_asm+0x11/0x20 [ 28.050588][ C1] } [ 28.050657][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.050902][ C1] ... acquired at: [ 28.051001][ C1] __lock_acquire+0x518/0xc20 [ 28.051183][ C1] lock_acquire.part.0+0xd4/0x280 [ 28.051311][ C1] fs_reclaim_acquire+0xd5/0x120 [ 28.051486][ C1] __kmalloc_noprof+0xd3/0x760 [ 28.051621][ C1] alloc_buf.isra.0+0x4b/0x260 [ 28.051797][ C1] put_chars+0x1e1/0x2f0 [ 28.051932][ C1] hvc_console_print+0x292/0x780 [ 28.052113][ C1] console_emit_next_record+0x22f/0x4c0 [ 28.052246][ C1] console_flush_one_record+0x46f/0x710 [ 28.052423][ C1] console_unlock+0xee/0x1f0 [ 28.052555][ C1] vprintk_emit+0x37c/0x3e0 [ 28.052732][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 28.052867][ C1] dev_printk_emit+0xb9/0xee [ 28.053001][ C1] _dev_info+0xe2/0x116 [ 28.053106][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 28.053322][ C1] cmos_do_probe+0x73b/0x98a [ 28.053455][ C1] platform_probe+0xfe/0x1f0 [ 28.053634][ C1] call_driver_probe+0x61/0x1c0 [ 28.053768][ C1] really_probe+0x199/0x760 [ 28.053946][ C1] __driver_probe_device+0x24f/0x440 [ 28.054082][ C1] driver_probe_device+0x4a/0xf0 [ 28.054260][ C1] __driver_attach+0x1b8/0x540 [ 28.054388][ C1] bus_for_each_dev+0x130/0x1e0 [ 28.054565][ C1] bus_add_driver+0x2c8/0x530 [ 28.054696][ C1] driver_register+0x1a3/0x390 [ 28.054889][ C1] __platform_driver_probe+0x13f/0x270 [ 28.055023][ C1] cmos_init+0x31/0x40 [ 28.055174][ C1] do_one_initcall+0x124/0x4f0 [ 28.055313][ C1] kernel_init_freeable+0x596/0x630 [ 28.055488][ C1] kernel_init+0x21/0x150 [ 28.055620][ C1] ret_from_fork+0x474/0x6b0 [ 28.055801][ C1] ret_from_fork_asm+0x11/0x20 [ 28.055932][ C1] [ 28.056003][ C1] -> (console_owner){....}-{0:0} { [ 28.056188][ C1] INITIAL USE at: [ 28.056287][ C1] } [ 28.056357][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.056595][ C1] ... acquired at: [ 28.056734][ C1] __lock_acquire+0x518/0xc20 [ 28.056871][ C1] lock_acquire.part.0+0xd4/0x280 [ 28.057050][ C1] console_lock_spinning_enable+0x5c/0x60 [ 28.057215][ C1] console_emit_next_record+0x1d1/0x4c0 [ 28.057391][ C1] console_flush_one_record+0x46f/0x710 [ 28.057526][ C1] console_unlock+0xee/0x1f0 [ 28.057704][ C1] vprintk_emit+0x37c/0x3e0 [ 28.057833][ C1] _printk+0xc7/0x100 [ 28.057978][ C1] br_set_state+0x22f/0x430 [bridge] [ 28.058121][ C1] br_init_port+0xc4/0x200 [bridge] [ 28.058303][ C1] br_stp_enable_port+0x12/0x50 [bridge] [ 28.058470][ C1] br_add_if+0xde2/0x1320 [bridge] [ 28.058653][ C1] do_set_master+0x357/0x580 [ 28.058782][ C1] do_setlink.isra.0+0xa31/0x2750 [ 28.058961][ C1] rtnl_newlink+0x9f1/0x11c0 [ 28.059094][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.059268][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 28.059402][ C1] netlink_unicast+0x486/0x750 [ 28.059585][ C1] netlink_sendmsg+0x735/0xc60 [ 28.059719][ C1] ____sys_sendmsg+0x415/0x880 [ 28.059896][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 28.060032][ C1] __sys_sendmsg+0x12c/0x1d0 [ 28.060213][ C1] do_syscall_64+0xff/0x530 [ 28.060344][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.060550][ C1] [ 28.060615][ C1] -> (&br->lock){+.-.}-{3:3} { [ 28.060795][ C1] HARDIRQ-ON-W at: [ 28.060893][ C1] __lock_acquire+0x388/0xc20 [ 28.061115][ C1] lock_acquire.part.0+0xd4/0x280 [ 28.061279][ C1] _raw_spin_lock_bh+0x38/0x50 [ 28.061494][ C1] recalculate_group_addr+0x51/0x120 [bridge] [ 28.061744][ C1] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.061952][ C1] br_changelink+0x575/0x16e0 [bridge] [ 28.062178][ C1] br_dev_newlink+0xeb/0x160 [bridge] [ 28.062394][ C1] rtnl_newlink_create+0x2d0/0x750 [ 28.062563][ C1] __rtnl_newlink+0x22b/0xa50 [ 28.062770][ C1] rtnl_newlink+0x9f1/0x11c0 [ 28.062935][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.063152][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 28.063369][ C1] netlink_unicast+0x486/0x750 [ 28.063535][ C1] netlink_sendmsg+0x735/0xc60 [ 28.063745][ C1] ____sys_sendmsg+0x415/0x880 [ 28.063958][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 28.064127][ C1] __sys_sendmsg+0x12c/0x1d0 [ 28.064341][ C1] do_syscall_64+0xff/0x530 [ 28.064513][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.064754][ C1] IN-SOFTIRQ-W at: [ 28.064897][ C1] __lock_acquire+0x388/0xc20 [ 28.065067][ C1] lock_acquire.part.0+0xd4/0x280 [ 28.065281][ C1] _raw_spin_lock+0x33/0x40 [ 28.065448][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.065699][ C1] call_timer_fn+0x160/0x4d0 [ 28.065913][ C1] __run_timers+0x68f/0xaa0 [ 28.066082][ C1] run_timer_softirq+0xf0/0x160 [ 28.066293][ C1] handle_softirqs+0x1d3/0x900 [ 28.066506][ C1] __irq_exit_rcu+0x145/0x1c0 [ 28.066670][ C1] irq_exit_rcu+0xe/0x30 [ 28.066898][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.067150][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.067353][ C1] pv_native_safe_halt+0xf/0x10 [ 28.067565][ C1] default_idle+0x9/0x10 [ 28.067780][ C1] default_idle_call+0x6e/0xb0 [ 28.067948][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.068196][ C1] do_idle+0xd8/0x190 [ 28.068373][ C1] cpu_startup_entry+0x53/0x70 [ 28.068538][ C1] start_secondary+0x204/0x2b0 [ 28.068750][ C1] common_startup_64+0x13e/0x148 [ 28.068922][ C1] INITIAL USE at: [ 28.069073][ C1] __lock_acquire+0x388/0xc20 [ 28.069268][ C1] lock_acquire.part.0+0xd4/0x280 [ 28.069479][ C1] _raw_spin_lock_bh+0x38/0x50 [ 28.069692][ C1] recalculate_group_addr+0x51/0x120 [bridge] [ 28.069896][ C1] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.070148][ C1] br_changelink+0x575/0x16e0 [bridge] [ 28.070369][ C1] br_dev_newlink+0xeb/0x160 [bridge] [ 28.070541][ C1] rtnl_newlink_create+0x2d0/0x750 [ 28.070754][ C1] __rtnl_newlink+0x22b/0xa50 [ 28.070965][ C1] rtnl_newlink+0x9f1/0x11c0 [ 28.071137][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.071350][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 28.071562][ C1] netlink_unicast+0x486/0x750 [ 28.071728][ C1] netlink_sendmsg+0x735/0xc60 [ 28.071935][ C1] ____sys_sendmsg+0x415/0x880 [ 28.072105][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 28.072316][ C1] __sys_sendmsg+0x12c/0x1d0 [ 28.072528][ C1] do_syscall_64+0xff/0x530 [ 28.072692][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.072935][ C1] } [ 28.073002][ C1] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.073263][ C1] ... acquired at: [ 28.073364][ C1] mark_lock+0x1d7/0xa00 [ 28.073543][ C1] mark_usage+0x42/0x170 [ 28.073673][ C1] __lock_acquire+0x388/0xc20 [ 28.073843][ C1] lock_acquire.part.0+0xd4/0x280 [ 28.073975][ C1] _raw_spin_lock+0x33/0x40 [ 28.074151][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.074360][ C1] call_timer_fn+0x160/0x4d0 [ 28.074494][ C1] __run_timers+0x68f/0xaa0 [ 28.074675][ C1] run_timer_softirq+0xf0/0x160 [ 28.074805][ C1] handle_softirqs+0x1d3/0x900 [ 28.074978][ C1] __irq_exit_rcu+0x145/0x1c0 [ 28.075112][ C1] irq_exit_rcu+0xe/0x30 [ 28.075287][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.075448][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.075655][ C1] pv_native_safe_halt+0xf/0x10 [ 28.075789][ C1] default_idle+0x9/0x10 [ 28.075965][ C1] default_idle_call+0x6e/0xb0 [ 28.076096][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.076304][ C1] do_idle+0xd8/0x190 [ 28.076402][ C1] cpu_startup_entry+0x53/0x70 [ 28.076580][ C1] start_secondary+0x204/0x2b0 [ 28.076707][ C1] common_startup_64+0x13e/0x148 [ 28.076883][ C1] [ 28.076948][ C1] [ 28.076948][ C1] stack backtrace: [ 28.077164][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.077168][ C1] Tainted: [W]=WARN [ 28.077169][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.077170][ C1] Call Trace: [ 28.077172][ C1] [ 28.077174][ C1] dump_stack_lvl+0x6f/0xa0 [ 28.077178][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.077182][ C1] mark_lock_irq+0x989/0x9c0 [ 28.077185][ C1] mark_lock+0x1d7/0xa00 [ 28.077186][ C1] mark_usage+0x42/0x170 [ 28.077188][ C1] __lock_acquire+0x388/0xc20 [ 28.077190][ C1] lock_acquire.part.0+0xd4/0x280 [ 28.077192][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.077199][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.077202][ C1] ? lock_acquire+0x13c/0x160 [ 28.077204][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.077210][ C1] _raw_spin_lock+0x33/0x40 [ 28.077211][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.077217][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.077224][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.077230][ C1] call_timer_fn+0x160/0x4d0 [ 28.077232][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 28.077233][ C1] ? debug_object_active_state+0x430/0x430 [ 28.077237][ C1] ? find_held_lock+0x2b/0x80 [ 28.077239][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 28.077240][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.077242][ C1] __run_timers+0x68f/0xaa0 [ 28.077244][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.077251][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.077253][ C1] ? __lock_acquire+0x518/0xc20 [ 28.077255][ C1] ? __rwlock_init+0x150/0x150 [ 28.077258][ C1] run_timer_softirq+0xf0/0x160 [ 28.077260][ C1] ? __run_timers+0xaa0/0xaa0 [ 28.077261][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.077263][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.077265][ C1] handle_softirqs+0x1d3/0x900 [ 28.077267][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 28.077268][ C1] ? _local_bh_enable+0xc0/0xc0 [ 28.077270][ C1] __irq_exit_rcu+0x145/0x1c0 [ 28.077272][ C1] irq_exit_rcu+0xe/0x30 [ 28.077273][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.077275][ C1] [ 28.077275][ C1] [ 28.077276][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 28.077277][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.077279][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.077281][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.077283][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 28.077286][ C1] RAX: 00000000000dc0af RBX: ff11000001bea380 RCX: ffffffffabaf0307 [ 28.077287][ C1] RDX: ff11000001bea380 RSI: ffffffffae838b01 RDI: ffffffffae28d8e0 [ 28.077288][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.077289][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 28.077290][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.077291][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.077293][ C1] default_idle+0x9/0x10 [ 28.077295][ C1] default_idle_call+0x6e/0xb0 [ 28.077297][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.077298][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 28.077300][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 28.077302][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.077304][ C1] do_idle+0xd8/0x190 [ 28.077305][ C1] cpu_startup_entry+0x53/0x70 [ 28.077306][ C1] start_secondary+0x204/0x2b0 [ 28.077308][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.077310][ C1] common_startup_64+0x13e/0x148 [ 28.077312][ C1] [ 29.533708][ T12] vx20: left allmulticast mode [ 29.533725][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.533728][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 29.533730][ T12] preempt_count: 1, expected: 0 [ 29.533730][ T12] RCU nest depth: 0, expected: 0 [ 29.533731][ T12] INFO: lockdep is turned off. [ 29.533733][ T12] irq event stamp: 51568 [ 29.533733][ T12] hardirqs last enabled at (51567): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.533742][ T12] hardirqs last disabled at (51568): [] __schedule+0x1246/0x20e0 [ 29.533744][ T12] softirqs last enabled at (51564): [] __fib6_clean_all+0xff/0x290 [ 29.533748][ T12] softirqs last disabled at (51558): [] __fib6_clean_all+0xd9/0x290 [ 29.533750][ T12] Preemption disabled at: [ 29.533751][ T12] [] vprintk_emit+0x31b/0x3e0 [ 29.533758][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.533762][ T12] Tainted: [W]=WARN [ 29.533762][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.533764][ T12] Workqueue: netns cleanup_net [ 29.533770][ T12] Call Trace: [ 29.533772][ T12] [ 29.533773][ T12] dump_stack_lvl+0x6f/0xa0 [ 29.533778][ T12] ? vprintk_emit+0x31b/0x3e0 [ 29.533781][ T12] __might_resched.cold+0x1fe/0x2c1 [ 29.533784][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.533787][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.533791][ T12] __kmalloc_noprof+0x443/0x760 [ 29.533795][ T12] ? __rwlock_init+0x150/0x150 [ 29.533797][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 29.533801][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 29.533802][ T12] alloc_buf.isra.0+0x4b/0x260 [ 29.533804][ T12] put_chars+0x1e1/0x2f0 [ 29.533805][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 29.533807][ T12] ? __send_to_port+0x420/0x420 [ 29.533809][ T12] ? console_prepend_replay+0x20/0x20 [ 29.533811][ T12] hvc_console_print+0x292/0x780 [ 29.533815][ T12] ? hvc_write+0x3a0/0x3a0 [ 29.533816][ T12] ? do_raw_spin_lock+0x131/0x280 [ 29.533818][ T12] ? __rwlock_init+0x150/0x150 [ 29.533819][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.533821][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.533823][ T12] ? lock_acquire+0x13c/0x160 [ 29.533825][ T12] console_emit_next_record+0x22f/0x4c0 [ 29.533827][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 29.533829][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.533831][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.533832][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.533834][ T12] ? lock_acquire+0x13c/0x160 [ 29.533836][ T12] ? console_flush_one_record+0x111/0x710 [ 29.533838][ T12] console_flush_one_record+0x46f/0x710 [ 29.533840][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 29.533842][ T12] console_unlock+0xee/0x1f0 [ 29.533844][ T12] ? lock_acquire+0x13c/0x160 [ 29.533846][ T12] ? console_flush_one_record+0x710/0x710 [ 29.533847][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.533849][ T12] ? lock_release+0x184/0x1f0 [ 29.533850][ T12] ? lock_acquire+0x60/0x160 [ 29.533852][ T12] ? __rcu_read_lock+0x30/0x70 [ 29.533854][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.533855][ T12] ? vprintk_emit+0x320/0x3e0 [ 29.533857][ T12] vprintk_emit+0x37c/0x3e0 [ 29.533860][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 29.533861][ T12] ? process_one_work+0xe3e/0x1560 [ 29.533864][ T12] ? kthread+0x367/0x460 [ 29.533866][ T12] ? ret_from_fork+0x474/0x6b0 [ 29.533868][ T12] ? ret_from_fork_asm+0x11/0x20 [ 29.533871][ T12] _printk+0xc7/0x100 [ 29.533874][ T12] ? snapshot_read.cold+0x21/0x21 [ 29.533876][ T12] ? netdev_name+0x43/0x60 [ 29.533879][ T12] ? __netdev_printk+0x17f/0x1d0 [ 29.533880][ T12] netdev_info+0xe2/0x116 [ 29.533882][ T12] ? netdev_notice+0x120/0x120 [ 29.533884][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.533886][ T12] ? __up_read+0x355/0x9e0 [ 29.533888][ T12] ? trace_hardirqs_on+0x36/0x40 [ 29.533890][ T12] ? down_write_nested+0x200/0x200 [ 29.533891][ T12] ? mutex_is_locked+0x1c/0x50 [ 29.533894][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 29.533897][ T12] dev_set_allmulti+0xa2/0x150 [ 29.533899][ T12] del_nbp+0xb7/0xc10 [bridge] [ 29.533912][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 29.533920][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 29.533927][ T12] ops_undo_list+0x5be/0x8f0 [ 29.533929][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 29.533931][ T12] ? idr_destroy+0x121/0x250 [ 29.533937][ T12] cleanup_net+0x431/0x890 [ 29.533939][ T12] ? net_passive_dec+0x230/0x230 [ 29.533941][ T12] ? lock_acquire+0x13c/0x160 [ 29.533942][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.533945][ T12] process_one_work+0xe3e/0x1560 [ 29.533947][ T12] ? __queue_delayed_work+0x470/0x470 [ 29.533949][ T12] ? find_held_lock+0x2b/0x80 [ 29.533951][ T12] ? __rwlock_init+0x150/0x150 [ 29.533953][ T12] worker_thread+0x4f1/0xd60 [ 29.533956][ T12] ? rescuer_thread+0x1340/0x1340 [ 29.533958][ T12] kthread+0x367/0x460 [ 29.533960][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.533961][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 29.533963][ T12] ret_from_fork+0x474/0x6b0 [ 29.533964][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 29.533966][ T12] ? __switch_to+0x5a3/0xe00 [ 29.533968][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 29.533970][ T12] ret_from_fork_asm+0x11/0x20 [ 29.533973][ T12] [ 29.552645][ T12] vx20: left promiscuous mode [ 29.552999][ T12] br2: port 3(vx20) entered disabled state [ 29.557166][ T12] vx10: left allmulticast mode [ 29.557377][ T12] vx10: left promiscuous mode [ 29.563541][ T12] br2: port 2(vx10) entered disabled state [ 29.564767][ T12] w1: left allmulticast mode [ 29.565844][ T12] w1: left promiscuous mode [ 29.566152][ T12] br2: port 1(w1) entered disabled state [ 29.651879][ T12] vx20: left allmulticast mode [ 29.652342][ T12] vx20: left promiscuous mode [ 29.652606][ T12] br2: port 3(vx20) entered disabled state [ 29.653723][ T12] vx10: left allmulticast mode [ 29.654418][ T12] vx10: left promiscuous mode [ 29.654661][ T12] br2: port 2(vx10) entered disabled state [ 29.655758][ T12] w1: left allmulticast mode [ 29.656526][ T12] w1: left promiscuous mode [ 29.656802][ T12] br2: port 1(w1) entered disabled state [ 30.170275][ T566] br1: port 4(veth2) entered disabled state [ 30.197043][ T567] veth2: left allmulticast mode [ 30.197248][ T567] veth2: left promiscuous mode [ 30.197508][ T567] br1: port 4(veth2) entered disabled state [ 30.252627][ T570] br1: port 3(veth1) entered disabled state [ 30.268997][ T571] veth1: left allmulticast mode [ 30.269154][ T571] veth1: left promiscuous mode [ 30.269346][ T571] br1: port 3(veth1) entered disabled state [ 30.301771][ T573] vx20: left allmulticast mode [ 30.301929][ T573] vx20: left promiscuous mode [ 30.302146][ T573] br1: port 2(vx20) entered disabled state [ 30.386154][ T577] vx10: left allmulticast mode [ 30.386327][ T577] vx10: left promiscuous mode [ 30.386541][ T577] br1: port 1(vx10) entered disabled state