[ 11.014444][ T248] GACT probability NOT on [ 11.014464][ T248] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.014467][ T248] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 248, name: modprobe [ 11.014468][ T248] preempt_count: 1, expected: 0 [ 11.014469][ T248] RCU nest depth: 0, expected: 0 [ 11.014470][ T248] locks held by modprobe/248: 4, last CPU#2: [ 11.014473][ T248] #0: ffffffffa0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.014485][ T248] #1: ffffffffa0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.014489][ T248] #2: ffffffffa0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.014494][ T248] #3: ffffffffa0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.014498][ T248] irq event stamp: 16744 [ 11.014499][ T248] hardirqs last enabled at (16743): [] __down_trylock_console_sem+0x86/0xa0 [ 11.014501][ T248] hardirqs last disabled at (16744): [] console_emit_next_record+0x3d4/0x4c0 [ 11.014503][ T248] softirqs last enabled at (15190): [] handle_softirqs+0x67c/0x900 [ 11.014506][ T248] softirqs last disabled at (15183): [] __irq_exit_rcu+0x145/0x1c0 [ 11.014508][ T248] Preemption disabled at: [ 11.014509][ T248] [] vprintk_emit+0x31b/0x3e0 [ 11.014515][ T248] CPU: 2 UID: 0 PID: 248 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.014518][ T248] Tainted: [W]=WARN [ 11.014519][ T248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.014521][ T248] Call Trace: [ 11.014523][ T248] [ 11.014524][ T248] dump_stack_lvl+0x6f/0xa0 [ 11.014530][ T248] ? vprintk_emit+0x31b/0x3e0 [ 11.014532][ T248] __might_resched.cold+0x1fe/0x2c1 [ 11.014537][ T248] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.014541][ T248] ? __kmalloc_noprof+0xdb/0x760 [ 11.014546][ T248] __kmalloc_noprof+0x443/0x760 [ 11.014548][ T248] ? alloc_buf.isra.0+0x4b/0x260 [ 11.014554][ T248] ? do_raw_spin_unlock+0x59/0x250 [ 11.014557][ T248] alloc_buf.isra.0+0x4b/0x260 [ 11.014560][ T248] put_chars+0x1e1/0x2f0 [ 11.014562][ T248] ? desc_read_finalized_seq+0x79/0x120 [ 11.014564][ T248] ? __send_to_port+0x420/0x420 [ 11.014567][ T248] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.014571][ T248] ? validate_chain+0x38b/0xc20 [ 11.014575][ T248] hvc_console_print+0x292/0x780 [ 11.014578][ T248] ? __lock_acquire+0x518/0xc20 [ 11.014579][ T248] ? __lock_acquire+0x518/0xc20 [ 11.014584][ T248] ? hvc_write+0x3a0/0x3a0 [ 11.014585][ T248] ? console_emit_next_record+0x1df/0x4c0 [ 11.014588][ T248] ? rcu_is_watching+0x16/0xd0 [ 11.014591][ T248] ? lock_acquire+0x13c/0x160 [ 11.014595][ T248] console_emit_next_record+0x22f/0x4c0 [ 11.014599][ T248] ? devkmsg_read+0x4b0/0x4b0 [ 11.014601][ T248] ? console_flush_one_record+0x106/0x710 [ 11.014604][ T248] ? rcu_is_watching+0x16/0xd0 [ 11.014606][ T248] ? lock_acquire+0x13c/0x160 [ 11.014610][ T248] console_flush_one_record+0x46f/0x710 [ 11.014614][ T248] ? console_emit_next_record+0x4c0/0x4c0 [ 11.014616][ T248] ? __lock_acquire+0x518/0xc20 [ 11.014621][ T248] console_unlock+0xee/0x1f0 [ 11.014624][ T248] ? console_flush_one_record+0x710/0x710 [ 11.014626][ T248] ? rcu_is_watching+0x16/0xd0 [ 11.014628][ T248] ? lock_acquire+0x60/0x160 [ 11.014632][ T248] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.014633][ T248] ? vprintk_emit+0x320/0x3e0 [ 11.014637][ T248] vprintk_emit+0x37c/0x3e0 [ 11.014641][ T248] ? wake_up_klogd_work_func+0x90/0x90 [ 11.014646][ T248] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 11.014649][ T248] _printk+0xc7/0x100 [ 11.014653][ T248] ? snapshot_read.cold+0x21/0x21 [ 11.014659][ T248] ? do_one_initcall+0x113/0x4f0 [ 11.014662][ T248] gact_init_module+0x15/0x1000 [act_gact] [ 11.014665][ T248] do_one_initcall+0x124/0x4f0 [ 11.014667][ T248] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.014672][ T248] ? do_init_module+0xae/0x8a0 [ 11.014675][ T248] ? kasan_unpoison+0x44/0x70 [ 11.014679][ T248] do_init_module+0x2ad/0x8a0 [ 11.014683][ T248] ? lockdep_hardirqs_on+0x91/0x130 [ 11.014687][ T248] ? free_module+0x470/0x470 [ 11.014690][ T248] ? kfree+0x123/0x590 [ 11.014694][ T248] load_module+0x1424/0x1bb0 [ 11.014701][ T248] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.014705][ T248] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.014708][ T248] ? find_held_lock+0x2b/0x80 [ 11.014711][ T248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.014715][ T248] init_module_from_file+0x11f/0x1a0 [ 11.014718][ T248] ? __do_sys_init_module+0x220/0x220 [ 11.014726][ T248] ? __rwlock_init+0x150/0x150 [ 11.014730][ T248] ? do_raw_spin_unlock+0x59/0x250 [ 11.014733][ T248] idempotent_init_module+0x37b/0x7c0 [ 11.014736][ T248] ? init_module_from_file+0x1a0/0x1a0 [ 11.014742][ T248] ? rcu_is_watching+0x16/0xd0 [ 11.014745][ T248] ? cap_capable+0x1d7/0x3d0 [ 11.014751][ T248] __x64_sys_finit_module+0xdf/0x190 [ 11.014753][ T248] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.014757][ T248] do_syscall_64+0xff/0x530 [ 11.014758][ T248] ? exc_page_fault+0xee/0x100 [ 11.014761][ T248] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.014763][ T248] RIP: 0033:0x7f72d8b2937d [ 11.014767][ T248] 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 [ 11.014768][ T248] RSP: 002b:00007fff974dd468 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.014771][ T248] RAX: ffffffffffffffda RBX: 0000562e63c8e810 RCX: 00007f72d8b2937d [ 11.014772][ T248] RDX: 0000000000000000 RSI: 0000562e4a5e6ffd RDI: 0000000000000000 [ 11.014773][ T248] RBP: 00007fff974dd500 R08: 0000000000000000 R09: 0000000000000000 [ 11.014774][ T248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562e4a5e6ffd [ 11.014775][ T248] R13: 0000562e63c8e960 R14: 0000000000040000 R15: 0000000000000000 [ 11.014782][ T248] [ 11.066865][ T246] tc (246) used greatest stack depth: 24680 bytes left [ 11.668768][ T299] br1: port 1(veth1) entered blocking state [ 11.669439][ T299] br1: port 1(veth1) entered disabled state [ 11.669761][ T299] veth1: entered allmulticast mode [ 11.671295][ T299] veth1: entered promiscuous mode [ 11.747798][ T38] br1: port 1(veth1) entered blocking state [ 11.748458][ T38] br1: port 1(veth1) entered forwarding state [ 11.872468][ T316] ip (316) used greatest stack depth: 24416 bytes left [ 17.429292][ T353] br1: port 2(vx1) entered blocking state [ 17.429313][ T353] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.429315][ T353] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 353, name: ip [ 17.429317][ T353] preempt_count: 1, expected: 0 [ 17.429318][ T353] RCU nest depth: 0, expected: 0 [ 17.429319][ T353] locks held by ip/353: 5, last CPU#0: [ 17.429321][ T353] #0: ffffffffa14d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 17.429334][ T353] #1: ffffffffa0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.429341][ T353] #2: ffffffffa0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.429344][ T353] #3: ffffffffa0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.429348][ T353] #4: ffffffffa0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.429352][ T353] irq event stamp: 14156 [ 17.429353][ T353] hardirqs last enabled at (14155): [] __down_trylock_console_sem+0x86/0xa0 [ 17.429356][ T353] hardirqs last disabled at (14156): [] console_emit_next_record+0x3d4/0x4c0 [ 17.429358][ T353] softirqs last enabled at (14098): [] __alloc_skb+0x4c2/0x5f0 [ 17.429361][ T353] softirqs last disabled at (14096): [] __alloc_skb+0x4c2/0x5f0 [ 17.429363][ T353] Preemption disabled at: [ 17.429364][ T353] [] vprintk_emit+0x31b/0x3e0 [ 17.429370][ T353] CPU: 0 UID: 0 PID: 353 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.429373][ T353] Tainted: [W]=WARN [ 17.429374][ T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.429376][ T353] Call Trace: [ 17.429378][ T353] [ 17.429379][ T353] dump_stack_lvl+0x6f/0xa0 [ 17.429385][ T353] ? vprintk_emit+0x31b/0x3e0 [ 17.429387][ T353] __might_resched.cold+0x1fe/0x2c1 [ 17.429392][ T353] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.429396][ T353] ? __kmalloc_noprof+0xdb/0x760 [ 17.429401][ T353] __kmalloc_noprof+0x443/0x760 [ 17.429403][ T353] ? alloc_buf.isra.0+0x4b/0x260 [ 17.429409][ T353] ? do_raw_spin_unlock+0x59/0x250 [ 17.429418][ T353] alloc_buf.isra.0+0x4b/0x260 [ 17.429421][ T353] put_chars+0x1e1/0x2f0 [ 17.429423][ T353] ? prb_final_commit+0x50/0x50 [ 17.429425][ T353] ? __send_to_port+0x420/0x420 [ 17.429428][ T353] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.429432][ T353] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.429435][ T353] ? validate_chain+0x38b/0xc20 [ 17.429438][ T353] hvc_console_print+0x292/0x780 [ 17.429441][ T353] ? mark_usage+0x61/0x170 [ 17.429443][ T353] ? __lock_acquire+0x518/0xc20 [ 17.429445][ T353] ? __lock_acquire+0x518/0xc20 [ 17.429448][ T353] ? hvc_write+0x3a0/0x3a0 [ 17.429450][ T353] ? console_emit_next_record+0x1df/0x4c0 [ 17.429453][ T353] ? rcu_is_watching+0x16/0xd0 [ 17.429456][ T353] ? lock_acquire+0x13c/0x160 [ 17.429460][ T353] console_emit_next_record+0x22f/0x4c0 [ 17.429463][ T353] ? devkmsg_read+0x4b0/0x4b0 [ 17.429465][ T353] ? console_flush_one_record+0x106/0x710 [ 17.429468][ T353] ? rcu_is_watching+0x16/0xd0 [ 17.429471][ T353] ? lock_acquire+0x13c/0x160 [ 17.429474][ T353] console_flush_one_record+0x46f/0x710 [ 17.429478][ T353] ? console_emit_next_record+0x4c0/0x4c0 [ 17.429480][ T353] ? __lock_acquire+0x518/0xc20 [ 17.429485][ T353] console_unlock+0xee/0x1f0 [ 17.429488][ T353] ? console_flush_one_record+0x710/0x710 [ 17.429490][ T353] ? rcu_is_watching+0x16/0xd0 [ 17.429492][ T353] ? lock_acquire+0x60/0x160 [ 17.429495][ T353] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.429497][ T353] ? vprintk_emit+0x320/0x3e0 [ 17.429500][ T353] vprintk_emit+0x37c/0x3e0 [ 17.429504][ T353] ? wake_up_klogd_work_func+0x90/0x90 [ 17.429507][ T353] ? __lock_release.isra.0+0x69/0x1a0 [ 17.429509][ T353] ? mark_held_locks+0x40/0x70 [ 17.429513][ T353] _printk+0xc7/0x100 [ 17.429516][ T353] ? snapshot_read.cold+0x21/0x21 [ 17.429520][ T353] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 17.429533][ T353] ? do_setlink.isra.0+0xa31/0x2750 [ 17.429534][ T353] ? rtnl_newlink+0x9f1/0x11c0 [ 17.429535][ T353] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.429540][ T353] br_set_state+0x22f/0x430 [bridge] [ 17.429550][ T353] br_init_port+0xc4/0x200 [bridge] [ 17.429558][ T353] new_nbp+0x39c/0x580 [bridge] [ 17.429567][ T353] br_add_if+0x212/0x1320 [bridge] [ 17.429574][ T353] ? is_bpf_text_address+0x72/0x110 [ 17.429578][ T353] ? kernel_text_address+0x149/0x170 [ 17.429581][ T353] ? __kernel_text_address+0x12/0x30 [ 17.429585][ T353] do_set_master+0x357/0x580 [ 17.429590][ T353] do_setlink.isra.0+0xa31/0x2750 [ 17.429593][ T353] ? stack_trace_save+0x93/0xc0 [ 17.429596][ T353] ? rtnl_link_get_size+0x350/0x350 [ 17.429597][ T353] ? rcu_read_lock_any_held+0x66/0x90 [ 17.429599][ T353] ? stack_depot_save_flags+0x38e/0x790 [ 17.429602][ T353] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.429605][ T353] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.429607][ T353] ? validate_chain+0x38b/0xc20 [ 17.429609][ T353] ? kasan_save_stack+0x3d/0x50 [ 17.429612][ T353] ? kasan_save_stack+0x2f/0x50 [ 17.429614][ T353] ? kasan_save_track+0x14/0x30 [ 17.429616][ T353] ? __lock_acquire+0x518/0xc20 [ 17.429618][ T353] ? netlink_seq_next+0x4e/0x60 [ 17.429621][ T353] ? ___sys_sendmsg+0xb0/0x1d0 [ 17.429625][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 17.429627][ T353] ? rtnl_newlink+0x9a8/0x11c0 [ 17.429630][ T353] ? rcu_is_watching+0x16/0xd0 [ 17.429632][ T353] ? lock_acquire+0x13c/0x160 [ 17.429634][ T353] ? rcu_is_watching+0x16/0xd0 [ 17.429636][ T353] ? rcu_is_watching+0x16/0xd0 [ 17.429638][ T353] ? trace_contention_end+0xb3/0x180 [ 17.429642][ T353] ? __mutex_lock+0x1db/0x1ea0 [ 17.429645][ T353] ? __mutex_lock+0x9a3/0x1ea0 [ 17.429647][ T353] ? rtnl_newlink+0x9a8/0x11c0 [ 17.429650][ T353] ? ww_mutex_lock+0x160/0x160 [ 17.429652][ T353] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.429656][ T353] ? __rtnl_newlink+0x3fa/0xa50 [ 17.429661][ T353] rtnl_newlink+0x9f1/0x11c0 [ 17.429667][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 17.429668][ T353] ? __lock_acquire+0x518/0xc20 [ 17.429673][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 17.429675][ T353] ? find_held_lock+0x2b/0x80 [ 17.429677][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 17.429678][ T353] ? __lock_release.isra.0+0x69/0x1a0 [ 17.429682][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 17.429684][ T353] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.429687][ T353] ? rtnl_link_fill+0x920/0x920 [ 17.429689][ T353] ? __lock_acquire+0x518/0xc20 [ 17.429693][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 17.429695][ T353] ? find_held_lock+0x2b/0x80 [ 17.429698][ T353] netlink_rcv_skb+0x14e/0x3a0 [ 17.429700][ T353] ? rtnl_link_fill+0x920/0x920 [ 17.429703][ T353] ? netlink_ack+0xcf0/0xcf0 [ 17.429709][ T353] ? netlink_deliver_tap+0xc5/0x330 [ 17.429710][ T353] ? netlink_deliver_tap+0x13c/0x330 [ 17.429714][ T353] netlink_unicast+0x486/0x750 [ 17.429718][ T353] ? netlink_attachskb+0x810/0x810 [ 17.429721][ T353] ? __lock_acquire+0x518/0xc20 [ 17.429725][ T353] netlink_sendmsg+0x735/0xc60 [ 17.429728][ T353] ? netlink_unicast+0x750/0x750 [ 17.429732][ T353] ? __might_fault+0x97/0x140 [ 17.429737][ T353] ____sys_sendmsg+0x415/0x880 [ 17.429739][ T353] ? copy_msghdr_from_user+0x279/0x420 [ 17.429742][ T353] ? get_timestamp.constprop.0+0x390/0x390 [ 17.429743][ T353] ? move_addr_to_kernel+0x40/0x40 [ 17.429750][ T353] ___sys_sendmsg+0x14e/0x1d0 [ 17.429753][ T353] ? copy_msghdr_from_user+0x420/0x420 [ 17.429768][ T353] __sys_sendmsg+0x12c/0x1d0 [ 17.429771][ T353] ? __sys_sendmsg_sock+0x20/0x20 [ 17.429777][ T353] ? rcu_is_watching+0x16/0xd0 [ 17.429780][ T353] do_syscall_64+0xff/0x530 [ 17.429782][ T353] ? exc_page_fault+0xee/0x100 [ 17.429786][ T353] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.429788][ T353] RIP: 0033:0x7f79fced854e [ 17.429791][ T353] 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 [ 17.429793][ T353] RSP: 002b:00007ffe76b00170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.429795][ T353] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f79fced854e [ 17.429797][ T353] RDX: 0000000000000000 RSI: 00007ffe76b00220 RDI: 0000000000000005 [ 17.429798][ T353] RBP: 00007ffe76b00180 R08: 0000000000000000 R09: 0000000000000000 [ 17.429798][ T353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e059 [ 17.429799][ T353] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe76b008e0 [ 17.429806][ T353] [ 17.468266][ T353] br1: port 2(vx1) entered disabled state [ 17.468531][ T353] vx1: entered allmulticast mode [ 17.470432][ T353] vx1: entered promiscuous mode [ 17.471454][ T353] br1: port 2(vx1) entered blocking state [ 17.471780][ T353] br1: port 2(vx1) entered forwarding state [ 17.479363][ T353] ip (353) used greatest stack depth: 23336 bytes left [ 27.029215][ C2] [ 27.029231][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.029233][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 27.029235][ C2] preempt_count: 104, expected: 0 [ 27.029236][ C2] RCU nest depth: 0, expected: 0 [ 27.029237][ C2] INFO: lockdep is turned off. [ 27.029238][ C2] irq event stamp: 1116686 [ 27.029239][ C2] hardirqs last enabled at (1116686): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.029248][ C2] hardirqs last disabled at (1116685): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.029250][ C2] softirqs last enabled at (1116662): [] handle_softirqs+0x67c/0x900 [ 27.029254][ C2] softirqs last disabled at (1116683): [] __irq_exit_rcu+0x145/0x1c0 [ 27.029255][ C2] Preemption disabled at: [ 27.029256][ C2] [<0000000000000000>] 0x0 [ 27.029262][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.029266][ C2] Tainted: [W]=WARN [ 27.029267][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.029269][ C2] Call Trace: [ 27.029270][ C2] [ 27.029272][ C2] dump_stack_lvl+0x6f/0xa0 [ 27.029278][ C2] __might_resched.cold+0x1fe/0x2c1 [ 27.029282][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.029285][ C2] ? __asan_memcpy+0x3c/0x60 [ 27.029288][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.029292][ C2] __kmalloc_noprof+0x443/0x760 [ 27.029295][ C2] ? __rwlock_init+0x150/0x150 [ 27.029297][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 27.029301][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 27.029303][ C2] alloc_buf.isra.0+0x4b/0x260 [ 27.029305][ C2] put_chars+0x1e1/0x2f0 [ 27.029307][ C2] ? __send_to_port+0x420/0x420 [ 27.029309][ C2] ? console_prepend_replay+0x20/0x20 [ 27.029312][ C2] hvc_console_print+0x292/0x780 [ 27.029316][ C2] ? hvc_write+0x3a0/0x3a0 [ 27.029317][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.029319][ C2] ? lock_acquire+0x13c/0x160 [ 27.029321][ C2] console_emit_next_record+0x22f/0x4c0 [ 27.029324][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 27.029326][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.029327][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.029329][ C2] ? lock_acquire+0x13c/0x160 [ 27.029331][ C2] ? console_flush_one_record+0x111/0x710 [ 27.029332][ C2] console_flush_one_record+0x46f/0x710 [ 27.029335][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 27.029337][ C2] console_unlock+0xee/0x1f0 [ 27.029339][ C2] ? lock_acquire+0x13c/0x160 [ 27.029341][ C2] ? console_flush_one_record+0x710/0x710 [ 27.029342][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.029344][ C2] ? lock_release+0x184/0x1f0 [ 27.029345][ C2] ? lock_acquire+0x60/0x160 [ 27.029347][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.029349][ C2] ? vprintk_emit+0x320/0x3e0 [ 27.029351][ C2] vprintk_emit+0x37c/0x3e0 [ 27.029353][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 27.029355][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.029367][ C2] ? lock_release+0x184/0x1f0 [ 27.029369][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.029375][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.029381][ C2] ? is_module_text_address+0x154/0x250 [ 27.029385][ C2] _printk+0xc7/0x100 [ 27.029389][ C2] ? snapshot_read.cold+0x21/0x21 [ 27.029390][ C2] ? arch_stack_walk+0xd7/0x130 [ 27.029394][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.029397][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.029398][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.029401][ C2] mark_lock_irq+0x989/0x9c0 [ 27.029404][ C2] mark_lock+0x1d7/0xa00 [ 27.029406][ C2] mark_usage+0x42/0x170 [ 27.029407][ C2] __lock_acquire+0x388/0xc20 [ 27.029415][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.029417][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.029423][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.029425][ C2] ? lock_acquire+0x13c/0x160 [ 27.029427][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.029433][ C2] _raw_spin_lock+0x33/0x40 [ 27.029435][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.029441][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.029448][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.029454][ C2] call_timer_fn+0x160/0x4d0 [ 27.029457][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 27.029459][ C2] ? debug_object_active_state+0x430/0x430 [ 27.029462][ C2] ? find_held_lock+0x2b/0x80 [ 27.029464][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.029466][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.029468][ C2] __run_timers+0x68f/0xaa0 [ 27.029470][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.029477][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.029478][ C2] ? __lock_acquire+0x518/0xc20 [ 27.029481][ C2] ? __rwlock_init+0x150/0x150 [ 27.029484][ C2] run_timer_softirq+0xf0/0x160 [ 27.029486][ C2] ? __run_timers+0xaa0/0xaa0 [ 27.029487][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.029490][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.029491][ C2] handle_softirqs+0x1d3/0x900 [ 27.029493][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.029495][ C2] ? _local_bh_enable+0xc0/0xc0 [ 27.029497][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.029498][ C2] irq_exit_rcu+0xe/0x30 [ 27.029500][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.029503][ C2] [ 27.029504][ C2] [ 27.029504][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 27.029506][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.029508][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.029511][ C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.029513][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 27.029517][ C2] RAX: 0000000000110a09 RBX: ff11000001bec6c0 RCX: ffffffff9daf0307 [ 27.029518][ C2] RDX: ff11000001bec6c0 RSI: ffffffffa0838b1c RDI: ffffffffa028d8e0 [ 27.029519][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.029520][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 27.029521][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.029522][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.029525][ C2] default_idle+0x9/0x10 [ 27.029527][ C2] default_idle_call+0x6e/0xb0 [ 27.029529][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.029531][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 27.029532][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 27.029535][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.029536][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.029538][ C2] do_idle+0xd8/0x190 [ 27.029540][ C2] cpu_startup_entry+0x53/0x70 [ 27.029541][ C2] start_secondary+0x204/0x2b0 [ 27.029543][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.029545][ C2] common_startup_64+0x13e/0x148 [ 27.029549][ C2] [ 27.050508][ C2] ======================================================== [ 27.050760][ C2] WARNING: possible irq lock inversion dependency detected [ 27.050976][ C2] 7.2.0-virtme #1 Tainted: G W [ 27.051193][ C2] -------------------------------------------------------- [ 27.051447][ C2] swapper/2/0 just changed the state of lock: [ 27.051617][ C2] ff1100000a6f2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.051952][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.052201][ C2] (fs_reclaim){+.+.}-{0:0} [ 27.052203][ C2] [ 27.052203][ C2] [ 27.052203][ C2] and interrupts could create inverse lock ordering between them. [ 27.052203][ C2] [ 27.052832][ C2] [ 27.052832][ C2] other info that might help us debug this: [ 27.053081][ C2] Chain exists of: [ 27.053081][ C2] &br->lock --> console_owner --> fs_reclaim [ 27.053081][ C2] [ 27.053438][ C2] Possible interrupt unsafe locking scenario: [ 27.053438][ C2] [ 27.053697][ C2] CPU0 CPU1 [ 27.053835][ C2] ---- ---- [ 27.054020][ C2] lock(fs_reclaim); [ 27.054127][ C2] local_irq_disable(); [ 27.054348][ C2] lock(&br->lock); [ 27.054525][ C2] lock(console_owner); [ 27.054747][ C2] [ 27.054850][ C2] lock(&br->lock); [ 27.055004][ C2] [ 27.055004][ C2] *** DEADLOCK *** [ 27.055004][ C2] [ 27.055204][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 27.055436][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.055762][ C2] [ 27.055762][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 27.056045][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 27.056191][ C2] HARDIRQ-ON-W at: [ 27.056346][ C2] __lock_acquire+0x388/0xc20 [ 27.056531][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.056754][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.056976][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.057184][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.057446][ C2] workqueue_init+0x2a/0x680 [ 27.057668][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.057871][ C2] kernel_init+0x21/0x150 [ 27.058094][ C2] ret_from_fork+0x474/0x6b0 [ 27.058314][ C2] ret_from_fork_asm+0x11/0x20 [ 27.058496][ C2] SOFTIRQ-ON-W at: [ 27.058654][ C2] __lock_acquire+0x388/0xc20 [ 27.058830][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.059056][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.059279][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.059499][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.059764][ C2] workqueue_init+0x2a/0x680 [ 27.059988][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.060195][ C2] kernel_init+0x21/0x150 [ 27.060423][ C2] ret_from_fork+0x474/0x6b0 [ 27.060643][ C2] ret_from_fork_asm+0x11/0x20 [ 27.060816][ C2] INITIAL USE at: [ 27.060965][ C2] __lock_acquire+0x388/0xc20 [ 27.061137][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.061357][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.061582][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.061783][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.062039][ C2] workqueue_init+0x2a/0x680 [ 27.062209][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.062379][ C2] kernel_init+0x21/0x150 [ 27.062612][ C2] ret_from_fork+0x474/0x6b0 [ 27.062833][ C2] ret_from_fork_asm+0x11/0x20 [ 27.063004][ C2] } [ 27.063077][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.063337][ C2] ... acquired at: [ 27.063495][ C2] __lock_acquire+0x518/0xc20 [ 27.063637][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.063820][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.063959][ C2] __kmalloc_noprof+0xd3/0x760 [ 27.064142][ C2] alloc_buf.isra.0+0x4b/0x260 [ 27.064275][ C2] put_chars+0x1e1/0x2f0 [ 27.064463][ C2] hvc_console_print+0x292/0x780 [ 27.064602][ C2] console_emit_next_record+0x22f/0x4c0 [ 27.064787][ C2] console_flush_one_record+0x46f/0x710 [ 27.064922][ C2] console_unlock+0xee/0x1f0 [ 27.065107][ C2] vprintk_emit+0x37c/0x3e0 [ 27.065247][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 27.065440][ C2] dev_printk_emit+0xb9/0xee [ 27.065579][ C2] _dev_info+0xe2/0x116 [ 27.065684][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.065908][ C2] cmos_do_probe+0x73b/0x98a [ 27.066094][ C2] platform_probe+0xfe/0x1f0 [ 27.066240][ C2] call_driver_probe+0x61/0x1c0 [ 27.066431][ C2] really_probe+0x199/0x760 [ 27.066574][ C2] __driver_probe_device+0x24f/0x440 [ 27.066766][ C2] driver_probe_device+0x4a/0xf0 [ 27.066904][ C2] __driver_attach+0x1b8/0x540 [ 27.067093][ C2] bus_for_each_dev+0x130/0x1e0 [ 27.067234][ C2] bus_add_driver+0x2c8/0x530 [ 27.067427][ C2] driver_register+0x1a3/0x390 [ 27.067570][ C2] __platform_driver_probe+0x13f/0x270 [ 27.067763][ C2] cmos_init+0x31/0x40 [ 27.067872][ C2] do_one_initcall+0x124/0x4f0 [ 27.068011][ C2] kernel_init_freeable+0x596/0x630 [ 27.068194][ C2] kernel_init+0x21/0x150 [ 27.068332][ C2] ret_from_fork+0x474/0x6b0 [ 27.068532][ C2] ret_from_fork_asm+0x11/0x20 [ 27.068674][ C2] [ 27.068798][ C2] -> (console_owner){....}-{0:0} { [ 27.068942][ C2] INITIAL USE at: [ 27.069098][ C2] } [ 27.069166][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.069425][ C2] ... acquired at: [ 27.069533][ C2] __lock_acquire+0x518/0xc20 [ 27.069675][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.069867][ C2] console_lock_spinning_enable+0x5c/0x60 [ 27.070096][ C2] console_emit_next_record+0x1d1/0x4c0 [ 27.070234][ C2] console_flush_one_record+0x46f/0x710 [ 27.070430][ C2] console_unlock+0xee/0x1f0 [ 27.070573][ C2] vprintk_emit+0x37c/0x3e0 [ 27.070762][ C2] _printk+0xc7/0x100 [ 27.070871][ C2] br_set_state+0x22f/0x430 [bridge] [ 27.071019][ C2] br_init_port+0xc4/0x200 [bridge] [ 27.071210][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 27.071434][ C2] br_port_carrier_check+0x220/0x430 [bridge] [ 27.071620][ C2] br_device_event+0x52d/0x8f0 [bridge] [ 27.071806][ C2] notifier_call_chain+0xae/0x300 [ 27.071947][ C2] netif_state_change+0x139/0x340 [ 27.072128][ C2] __linkwatch_run_queue+0x34c/0x750 [ 27.072263][ C2] linkwatch_event+0x7f/0xb0 [ 27.072456][ C2] process_one_work+0xe3e/0x1560 [ 27.072593][ C2] worker_thread+0x4f1/0xd60 [ 27.072774][ C2] kthread+0x367/0x460 [ 27.072874][ C2] ret_from_fork+0x474/0x6b0 [ 27.073052][ C2] ret_from_fork_asm+0x11/0x20 [ 27.073191][ C2] [ 27.073257][ C2] -> (&br->lock){+.-.}-{3:3} { [ 27.073461][ C2] HARDIRQ-ON-W at: [ 27.073567][ C2] __lock_acquire+0x388/0xc20 [ 27.073786][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.073954][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.074170][ C2] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.074427][ C2] netif_set_mac_address+0x282/0x410 [ 27.074599][ C2] do_setlink.isra.0+0x706/0x2750 [ 27.074811][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.075023][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.075193][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.075422][ C2] netlink_unicast+0x486/0x750 [ 27.075645][ C2] netlink_sendmsg+0x735/0xc60 [ 27.075819][ C2] ____sys_sendmsg+0x415/0x880 [ 27.076034][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.076204][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.076433][ C2] do_syscall_64+0xff/0x530 [ 27.076654][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.076856][ C2] IN-SOFTIRQ-W at: [ 27.077003][ C2] __lock_acquire+0x388/0xc20 [ 27.077198][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.077421][ C2] _raw_spin_lock+0x33/0x40 [ 27.077639][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.077856][ C2] call_timer_fn+0x160/0x4d0 [ 27.078069][ C2] __run_timers+0x68f/0xaa0 [ 27.078288][ C2] run_timer_softirq+0xf0/0x160 [ 27.078464][ C2] handle_softirqs+0x1d3/0x900 [ 27.078679][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.078894][ C2] irq_exit_rcu+0xe/0x30 [ 27.079063][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.079266][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.079518][ C2] pv_native_safe_halt+0xf/0x10 [ 27.079690][ C2] default_idle+0x9/0x10 [ 27.079910][ C2] default_idle_call+0x6e/0xb0 [ 27.080125][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.080328][ C2] do_idle+0xd8/0x190 [ 27.080514][ C2] cpu_startup_entry+0x53/0x70 [ 27.080682][ C2] start_secondary+0x204/0x2b0 [ 27.080905][ C2] common_startup_64+0x13e/0x148 [ 27.081122][ C2] INITIAL USE at: [ 27.081223][ C2] __lock_acquire+0x388/0xc20 [ 27.081438][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.081608][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.081822][ C2] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.082074][ C2] netif_set_mac_address+0x282/0x410 [ 27.082245][ C2] do_setlink.isra.0+0x706/0x2750 [ 27.082463][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.082679][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.082851][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.083065][ C2] netlink_unicast+0x486/0x750 [ 27.083235][ C2] netlink_sendmsg+0x735/0xc60 [ 27.083453][ C2] ____sys_sendmsg+0x415/0x880 [ 27.083668][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.083834][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.084052][ C2] do_syscall_64+0xff/0x530 [ 27.084269][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.084471][ C2] } [ 27.084584][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.084786][ C2] ... acquired at: [ 27.084929][ C2] mark_lock+0x1d7/0xa00 [ 27.085064][ C2] mark_usage+0x42/0x170 [ 27.085243][ C2] __lock_acquire+0x388/0xc20 [ 27.085375][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.085557][ C2] _raw_spin_lock+0x33/0x40 [ 27.085690][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.085906][ C2] call_timer_fn+0x160/0x4d0 [ 27.086043][ C2] __run_timers+0x68f/0xaa0 [ 27.086225][ C2] run_timer_softirq+0xf0/0x160 [ 27.086357][ C2] handle_softirqs+0x1d3/0x900 [ 27.086540][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.086673][ C2] irq_exit_rcu+0xe/0x30 [ 27.086851][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.087018][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.087237][ C2] pv_native_safe_halt+0xf/0x10 [ 27.087417][ C2] default_idle+0x9/0x10 [ 27.087552][ C2] default_idle_call+0x6e/0xb0 [ 27.087730][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.087898][ C2] do_idle+0xd8/0x190 [ 27.088045][ C2] cpu_startup_entry+0x53/0x70 [ 27.088177][ C2] start_secondary+0x204/0x2b0 [ 27.088354][ C2] common_startup_64+0x13e/0x148 [ 27.088492][ C2] [ 27.088559][ C2] [ 27.088559][ C2] stack backtrace: [ 27.088771][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.088774][ C2] Tainted: [W]=WARN [ 27.088775][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.088776][ C2] Call Trace: [ 27.088778][ C2] [ 27.088779][ C2] dump_stack_lvl+0x6f/0xa0 [ 27.088783][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.088786][ C2] mark_lock_irq+0x989/0x9c0 [ 27.088789][ C2] mark_lock+0x1d7/0xa00 [ 27.088791][ C2] mark_usage+0x42/0x170 [ 27.088792][ C2] __lock_acquire+0x388/0xc20 [ 27.088794][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.088796][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.088803][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.088806][ C2] ? lock_acquire+0x13c/0x160 [ 27.088808][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.088814][ C2] _raw_spin_lock+0x33/0x40 [ 27.088816][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.088822][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.088828][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.088834][ C2] call_timer_fn+0x160/0x4d0 [ 27.088836][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 27.088838][ C2] ? debug_object_active_state+0x430/0x430 [ 27.088841][ C2] ? find_held_lock+0x2b/0x80 [ 27.088843][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.088845][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.088847][ C2] __run_timers+0x68f/0xaa0 [ 27.088849][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.088856][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.088858][ C2] ? __lock_acquire+0x518/0xc20 [ 27.088860][ C2] ? __rwlock_init+0x150/0x150 [ 27.088863][ C2] run_timer_softirq+0xf0/0x160 [ 27.088865][ C2] ? __run_timers+0xaa0/0xaa0 [ 27.088867][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.088869][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.088871][ C2] handle_softirqs+0x1d3/0x900 [ 27.088872][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.088874][ C2] ? _local_bh_enable+0xc0/0xc0 [ 27.088876][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.088877][ C2] irq_exit_rcu+0xe/0x30 [ 27.088879][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.088881][ C2] [ 27.088881][ C2] [ 27.088882][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 27.088883][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.088885][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.088887][ C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.088888][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 27.088890][ C2] RAX: 0000000000110a09 RBX: ff11000001bec6c0 RCX: ffffffff9daf0307 [ 27.088892][ C2] RDX: ff11000001bec6c0 RSI: ffffffffa0838b1c RDI: ffffffffa028d8e0 [ 27.088893][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.088894][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 27.088894][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.088896][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.088898][ C2] default_idle+0x9/0x10 [ 27.088900][ C2] default_idle_call+0x6e/0xb0 [ 27.088902][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.088903][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 27.088905][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 27.088906][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.088908][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.088910][ C2] do_idle+0xd8/0x190 [ 27.088912][ C2] cpu_startup_entry+0x53/0x70 [ 27.088913][ C2] start_secondary+0x204/0x2b0 [ 27.088915][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.088916][ C2] common_startup_64+0x13e/0x148 [ 27.088919][ C2] [ 34.835916][ T2391] vx1: left allmulticast mode [ 34.835933][ T2391] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.835936][ T2391] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2391, name: ip [ 34.835938][ T2391] preempt_count: 1, expected: 0 [ 34.835939][ T2391] RCU nest depth: 0, expected: 0 [ 34.835939][ T2391] INFO: lockdep is turned off. [ 34.835941][ T2391] irq event stamp: 0 [ 34.835941][ T2391] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 34.835946][ T2391] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 34.835952][ T2391] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 34.835953][ T2391] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 34.835955][ T2391] Preemption disabled at: [ 34.835955][ T2391] [] vprintk_emit+0x31b/0x3e0 [ 34.835963][ T2391] CPU: 2 UID: 0 PID: 2391 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.835966][ T2391] Tainted: [W]=WARN [ 34.835967][ T2391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.835969][ T2391] Call Trace: [ 34.835970][ T2391] [ 34.835971][ T2391] dump_stack_lvl+0x6f/0xa0 [ 34.835977][ T2391] ? vprintk_emit+0x31b/0x3e0 [ 34.835978][ T2391] __might_resched.cold+0x1fe/0x2c1 [ 34.835982][ T2391] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.835985][ T2391] ? __asan_memcpy+0x3c/0x60 [ 34.835988][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.835992][ T2391] __kmalloc_noprof+0x443/0x760 [ 34.835994][ T2391] ? __rwlock_init+0x150/0x150 [ 34.835997][ T2391] ? alloc_buf.isra.0+0x4b/0x260 [ 34.836000][ T2391] ? do_raw_spin_unlock+0x59/0x250 [ 34.836002][ T2391] alloc_buf.isra.0+0x4b/0x260 [ 34.836004][ T2391] put_chars+0x1e1/0x2f0 [ 34.836006][ T2391] ? __send_to_port+0x420/0x420 [ 34.836007][ T2391] ? console_prepend_replay+0x20/0x20 [ 34.836010][ T2391] hvc_console_print+0x292/0x780 [ 34.836013][ T2391] ? hvc_write+0x3a0/0x3a0 [ 34.836014][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836016][ T2391] ? lock_acquire+0x13c/0x160 [ 34.836018][ T2391] console_emit_next_record+0x22f/0x4c0 [ 34.836020][ T2391] ? devkmsg_read+0x4b0/0x4b0 [ 34.836022][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836023][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836025][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836027][ T2391] ? lock_acquire+0x13c/0x160 [ 34.836028][ T2391] ? console_flush_one_record+0x111/0x710 [ 34.836030][ T2391] console_flush_one_record+0x46f/0x710 [ 34.836032][ T2391] ? console_emit_next_record+0x4c0/0x4c0 [ 34.836035][ T2391] console_unlock+0xee/0x1f0 [ 34.836036][ T2391] ? lock_acquire+0x13c/0x160 [ 34.836038][ T2391] ? console_flush_one_record+0x710/0x710 [ 34.836039][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836041][ T2391] ? lock_release+0x184/0x1f0 [ 34.836042][ T2391] ? lock_acquire+0x60/0x160 [ 34.836044][ T2391] ? __rcu_read_lock+0x30/0x70 [ 34.836046][ T2391] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.836047][ T2391] ? vprintk_emit+0x320/0x3e0 [ 34.836049][ T2391] vprintk_emit+0x37c/0x3e0 [ 34.836052][ T2391] ? wake_up_klogd_work_func+0x90/0x90 [ 34.836053][ T2391] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.836056][ T2391] ? netlink_unicast+0x486/0x750 [ 34.836059][ T2391] ? netlink_sendmsg+0x735/0xc60 [ 34.836060][ T2391] ? ____sys_sendmsg+0x415/0x880 [ 34.836063][ T2391] ? ___sys_sendmsg+0x14e/0x1d0 [ 34.836064][ T2391] ? __sys_sendmsg+0x12c/0x1d0 [ 34.836066][ T2391] ? do_syscall_64+0xff/0x530 [ 34.836069][ T2391] _printk+0xc7/0x100 [ 34.836072][ T2391] ? snapshot_read.cold+0x21/0x21 [ 34.836074][ T2391] ? netdev_name+0x43/0x60 [ 34.836077][ T2391] ? __netdev_printk+0x17f/0x1d0 [ 34.836078][ T2391] netdev_info+0xe2/0x116 [ 34.836080][ T2391] ? netdev_notice+0x120/0x120 [ 34.836082][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836084][ T2391] ? __up_read+0x355/0x9e0 [ 34.836085][ T2391] ? trace_hardirqs_on+0x36/0x40 [ 34.836088][ T2391] ? down_write_nested+0x200/0x200 [ 34.836089][ T2391] ? mutex_is_locked+0x1c/0x50 [ 34.836092][ T2391] netif_set_allmulti.cold+0x7c/0x166 [ 34.836094][ T2391] dev_set_allmulti+0xa2/0x150 [ 34.836097][ T2391] del_nbp+0xb7/0xc10 [bridge] [ 34.836109][ T2391] ? is_bpf_text_address+0x72/0x110 [ 34.836112][ T2391] ? kernel_text_address+0x149/0x170 [ 34.836115][ T2391] br_del_if+0xab/0x200 [bridge] [ 34.836122][ T2391] ? rtnl_is_locked+0x15/0x20 [ 34.836124][ T2391] do_set_master+0x15c/0x580 [ 34.836127][ T2391] do_setlink.isra.0+0xa31/0x2750 [ 34.836129][ T2391] ? stack_trace_save+0x93/0xc0 [ 34.836132][ T2391] ? rtnl_link_get_size+0x350/0x350 [ 34.836133][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836134][ T2391] ? stack_depot_save_flags+0x1bc/0x790 [ 34.836138][ T2391] ? kasan_save_stack+0x3d/0x50 [ 34.836140][ T2391] ? kasan_save_stack+0x2f/0x50 [ 34.836142][ T2391] ? kasan_save_track+0x14/0x30 [ 34.836143][ T2391] ? __kasan_kmalloc+0x7b/0x90 [ 34.836145][ T2391] ? __kmalloc_cache_noprof+0x29a/0x620 [ 34.836146][ T2391] ? rtnl_newlink+0x124/0x11c0 [ 34.836147][ T2391] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.836148][ T2391] ? netlink_rcv_skb+0x14e/0x3a0 [ 34.836149][ T2391] ? netlink_unicast+0x486/0x750 [ 34.836151][ T2391] ? netlink_sendmsg+0x735/0xc60 [ 34.836152][ T2391] ? ____sys_sendmsg+0x415/0x880 [ 34.836156][ T2391] ? ___sys_sendmsg+0x14e/0x1d0 [ 34.836157][ T2391] ? __sys_sendmsg+0x12c/0x1d0 [ 34.836158][ T2391] ? do_syscall_64+0xff/0x530 [ 34.836159][ T2391] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.836162][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836164][ T2391] ? lock_acquire+0x13c/0x160 [ 34.836165][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836166][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836168][ T2391] ? trace_contention_end+0xb3/0x180 [ 34.836170][ T2391] ? __mutex_lock+0x1db/0x1ea0 [ 34.836172][ T2391] ? __mutex_lock+0x9a3/0x1ea0 [ 34.836174][ T2391] ? rtnl_newlink+0x9a8/0x11c0 [ 34.836176][ T2391] ? ww_mutex_lock+0x160/0x160 [ 34.836177][ T2391] ? nla_get_range_signed+0x3d0/0x3d0 [ 34.836179][ T2391] ? __rtnl_newlink+0x3fa/0xa50 [ 34.836181][ T2391] rtnl_newlink+0x9f1/0x11c0 [ 34.836183][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836185][ T2391] ? rtnl_bridge_getlink+0x850/0x850 [ 34.836186][ T2391] ? lock_acquire+0x13c/0x160 [ 34.836187][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836189][ T2391] ? is_bpf_text_address+0x3e/0x110 [ 34.836191][ T2391] ? is_bpf_text_address+0x72/0x110 [ 34.836193][ T2391] ? kernel_text_address+0x149/0x170 [ 34.836194][ T2391] ? __kernel_text_address+0x12/0x30 [ 34.836195][ T2391] ? write_profile+0xf0/0xf0 [ 34.836196][ T2391] ? unwind_get_return_address+0x67/0xd0 [ 34.836199][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836200][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836202][ T2391] ? cap_capable+0x1d7/0x3d0 [ 34.836205][ T2391] ? lock_acquire+0x13c/0x160 [ 34.836207][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836208][ T2391] ? rtnl_bridge_getlink+0x850/0x850 [ 34.836210][ T2391] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.836211][ T2391] ? rtnl_link_fill+0x920/0x920 [ 34.836212][ T2391] ? filter_irq_stacks+0xd0/0xd0 [ 34.836214][ T2391] ? stack_depot_save_flags+0x1bc/0x790 [ 34.836216][ T2391] netlink_rcv_skb+0x14e/0x3a0 [ 34.836218][ T2391] ? rtnl_link_fill+0x920/0x920 [ 34.836219][ T2391] ? lock_release+0x184/0x1f0 [ 34.836220][ T2391] ? netlink_ack+0xcf0/0xcf0 [ 34.836222][ T2391] ? __netlink_lookup+0xb9/0x6b0 [ 34.836224][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836226][ T2391] ? lock_release+0x184/0x1f0 [ 34.836227][ T2391] netlink_unicast+0x486/0x750 [ 34.836229][ T2391] ? netlink_attachskb+0x810/0x810 [ 34.836231][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836232][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836234][ T2391] ? lock_acquire+0x13c/0x160 [ 34.836236][ T2391] netlink_sendmsg+0x735/0xc60 [ 34.836238][ T2391] ? netlink_unicast+0x750/0x750 [ 34.836239][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836241][ T2391] ? lock_release+0x184/0x1f0 [ 34.836243][ T2391] ____sys_sendmsg+0x415/0x880 [ 34.836244][ T2391] ? copy_msghdr_from_user+0x279/0x420 [ 34.836246][ T2391] ? get_timestamp.constprop.0+0x390/0x390 [ 34.836247][ T2391] ? move_addr_to_kernel+0x40/0x40 [ 34.836249][ T2391] ? filter_irq_stacks+0xd0/0xd0 [ 34.836251][ T2391] ___sys_sendmsg+0x14e/0x1d0 [ 34.836253][ T2391] ? copy_msghdr_from_user+0x420/0x420 [ 34.836258][ T2391] __sys_sendmsg+0x12c/0x1d0 [ 34.836259][ T2391] ? __sys_sendmsg_sock+0x20/0x20 [ 34.836262][ T2391] ? rcu_is_watching+0x16/0xd0 [ 34.836264][ T2391] do_syscall_64+0xff/0x530 [ 34.836265][ T2391] ? exc_page_fault+0xee/0x100 [ 34.836267][ T2391] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.836269][ T2391] RIP: 0033:0x7f58c7b8154e [ 34.836271][ T2391] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 34.836272][ T2391] RSP: 002b:00007ffe408ab370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.836277][ T2391] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f58c7b8154e [ 34.836278][ T2391] RDX: 0000000000000000 RSI: 00007ffe408ab420 RDI: 0000000000000005 [ 34.836279][ T2391] RBP: 00007ffe408ab380 R08: 0000000000000000 R09: 0000000000000000 [ 34.836280][ T2391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e06b [ 34.836280][ T2391] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe408abae0 [ 34.836283][ T2391] [ 34.871019][ T2391] vx1: left promiscuous mode [ 34.871318][ T2391] br1: port 2(vx1) entered disabled state [ 34.882562][ T2391] ip (2391) used greatest stack depth: 23208 bytes left [ 35.044190][ T2414] br1: port 2(vx1) entered blocking state [ 35.044406][ T2414] br1: port 2(vx1) entered disabled state [ 35.044602][ T2414] vx1: entered allmulticast mode [ 35.045754][ T2414] vx1: entered promiscuous mode [ 35.046781][ T2414] br1: port 2(vx1) entered blocking state [ 35.046937][ T2414] br1: port 2(vx1) entered forwarding state [ 49.912447][ T4446] vx1: left allmulticast mode [ 49.912466][ T4446] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.912468][ T4446] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4446, name: ip [ 49.912470][ T4446] preempt_count: 1, expected: 0 [ 49.912471][ T4446] RCU nest depth: 0, expected: 0 [ 49.912472][ T4446] INFO: lockdep is turned off. [ 49.912473][ T4446] irq event stamp: 0 [ 49.912474][ T4446] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 49.912478][ T4446] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 49.912484][ T4446] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 49.912485][ T4446] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 49.912487][ T4446] Preemption disabled at: [ 49.912488][ T4446] [] vprintk_emit+0x31b/0x3e0 [ 49.912495][ T4446] CPU: 2 UID: 0 PID: 4446 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.912498][ T4446] Tainted: [W]=WARN [ 49.912499][ T4446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.912501][ T4446] Call Trace: [ 49.912502][ T4446] [ 49.912503][ T4446] dump_stack_lvl+0x6f/0xa0 [ 49.912509][ T4446] ? vprintk_emit+0x31b/0x3e0 [ 49.912511][ T4446] __might_resched.cold+0x1fe/0x2c1 [ 49.912514][ T4446] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.912517][ T4446] ? __asan_memcpy+0x3c/0x60 [ 49.912520][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912524][ T4446] __kmalloc_noprof+0x443/0x760 [ 49.912527][ T4446] ? __rwlock_init+0x150/0x150 [ 49.912529][ T4446] ? alloc_buf.isra.0+0x4b/0x260 [ 49.912533][ T4446] ? do_raw_spin_unlock+0x59/0x250 [ 49.912535][ T4446] alloc_buf.isra.0+0x4b/0x260 [ 49.912537][ T4446] put_chars+0x1e1/0x2f0 [ 49.912538][ T4446] ? __send_to_port+0x420/0x420 [ 49.912540][ T4446] ? console_prepend_replay+0x20/0x20 [ 49.912542][ T4446] hvc_console_print+0x292/0x780 [ 49.912546][ T4446] ? hvc_write+0x3a0/0x3a0 [ 49.912547][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912549][ T4446] ? lock_acquire+0x13c/0x160 [ 49.912551][ T4446] console_emit_next_record+0x22f/0x4c0 [ 49.912553][ T4446] ? devkmsg_read+0x4b0/0x4b0 [ 49.912555][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912557][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912558][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912560][ T4446] ? lock_acquire+0x13c/0x160 [ 49.912562][ T4446] ? console_flush_one_record+0x111/0x710 [ 49.912563][ T4446] console_flush_one_record+0x46f/0x710 [ 49.912566][ T4446] ? console_emit_next_record+0x4c0/0x4c0 [ 49.912568][ T4446] console_unlock+0xee/0x1f0 [ 49.912570][ T4446] ? lock_acquire+0x13c/0x160 [ 49.912572][ T4446] ? console_flush_one_record+0x710/0x710 [ 49.912573][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912575][ T4446] ? lock_release+0x184/0x1f0 [ 49.912576][ T4446] ? lock_acquire+0x60/0x160 [ 49.912578][ T4446] ? __rcu_read_lock+0x30/0x70 [ 49.912580][ T4446] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.912582][ T4446] ? vprintk_emit+0x320/0x3e0 [ 49.912584][ T4446] vprintk_emit+0x37c/0x3e0 [ 49.912586][ T4446] ? wake_up_klogd_work_func+0x90/0x90 [ 49.912588][ T4446] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.912591][ T4446] ? netlink_unicast+0x486/0x750 [ 49.912594][ T4446] ? netlink_sendmsg+0x735/0xc60 [ 49.912595][ T4446] ? ____sys_sendmsg+0x415/0x880 [ 49.912598][ T4446] ? ___sys_sendmsg+0x14e/0x1d0 [ 49.912599][ T4446] ? __sys_sendmsg+0x12c/0x1d0 [ 49.912601][ T4446] ? do_syscall_64+0xff/0x530 [ 49.912604][ T4446] _printk+0xc7/0x100 [ 49.912607][ T4446] ? snapshot_read.cold+0x21/0x21 [ 49.912609][ T4446] ? netdev_name+0x43/0x60 [ 49.912612][ T4446] ? __netdev_printk+0x17f/0x1d0 [ 49.912613][ T4446] netdev_info+0xe2/0x116 [ 49.912615][ T4446] ? netdev_notice+0x120/0x120 [ 49.912617][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912619][ T4446] ? __up_read+0x355/0x9e0 [ 49.912620][ T4446] ? trace_hardirqs_on+0x36/0x40 [ 49.912622][ T4446] ? down_write_nested+0x200/0x200 [ 49.912624][ T4446] ? mutex_is_locked+0x1c/0x50 [ 49.912626][ T4446] netif_set_allmulti.cold+0x7c/0x166 [ 49.912629][ T4446] dev_set_allmulti+0xa2/0x150 [ 49.912632][ T4446] del_nbp+0xb7/0xc10 [bridge] [ 49.912644][ T4446] ? is_bpf_text_address+0x72/0x110 [ 49.912648][ T4446] ? kernel_text_address+0x149/0x170 [ 49.912650][ T4446] br_del_if+0xab/0x200 [bridge] [ 49.912657][ T4446] ? rtnl_is_locked+0x15/0x20 [ 49.912660][ T4446] do_set_master+0x15c/0x580 [ 49.912662][ T4446] do_setlink.isra.0+0xa31/0x2750 [ 49.912665][ T4446] ? stack_trace_save+0x93/0xc0 [ 49.912667][ T4446] ? rtnl_link_get_size+0x350/0x350 [ 49.912668][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912670][ T4446] ? stack_depot_save_flags+0x1bc/0x790 [ 49.912673][ T4446] ? kasan_save_stack+0x3d/0x50 [ 49.912676][ T4446] ? kasan_save_stack+0x2f/0x50 [ 49.912677][ T4446] ? kasan_save_track+0x14/0x30 [ 49.912679][ T4446] ? __kasan_kmalloc+0x7b/0x90 [ 49.912680][ T4446] ? __kmalloc_cache_noprof+0x29a/0x620 [ 49.912682][ T4446] ? rtnl_newlink+0x124/0x11c0 [ 49.912683][ T4446] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.912684][ T4446] ? netlink_rcv_skb+0x14e/0x3a0 [ 49.912685][ T4446] ? netlink_unicast+0x486/0x750 [ 49.912686][ T4446] ? netlink_sendmsg+0x735/0xc60 [ 49.912687][ T4446] ? ____sys_sendmsg+0x415/0x880 [ 49.912689][ T4446] ? ___sys_sendmsg+0x14e/0x1d0 [ 49.912690][ T4446] ? __sys_sendmsg+0x12c/0x1d0 [ 49.912692][ T4446] ? do_syscall_64+0xff/0x530 [ 49.912693][ T4446] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.912695][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912697][ T4446] ? lock_acquire+0x13c/0x160 [ 49.912698][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912700][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912701][ T4446] ? trace_contention_end+0xb3/0x180 [ 49.912703][ T4446] ? __mutex_lock+0x1db/0x1ea0 [ 49.912706][ T4446] ? __mutex_lock+0x9a3/0x1ea0 [ 49.912707][ T4446] ? rtnl_newlink+0x9a8/0x11c0 [ 49.912709][ T4446] ? ww_mutex_lock+0x160/0x160 [ 49.912710][ T4446] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.912712][ T4446] ? __rtnl_newlink+0x3fa/0xa50 [ 49.912714][ T4446] rtnl_newlink+0x9f1/0x11c0 [ 49.912716][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912718][ T4446] ? rtnl_bridge_getlink+0x850/0x850 [ 49.912719][ T4446] ? lock_acquire+0x13c/0x160 [ 49.912721][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912723][ T4446] ? is_bpf_text_address+0x3e/0x110 [ 49.912724][ T4446] ? is_bpf_text_address+0x72/0x110 [ 49.912726][ T4446] ? kernel_text_address+0x149/0x170 [ 49.912727][ T4446] ? __kernel_text_address+0x12/0x30 [ 49.912728][ T4446] ? write_profile+0xf0/0xf0 [ 49.912730][ T4446] ? unwind_get_return_address+0x67/0xd0 [ 49.912732][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912734][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912735][ T4446] ? cap_capable+0x1d7/0x3d0 [ 49.912739][ T4446] ? lock_acquire+0x13c/0x160 [ 49.912740][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912742][ T4446] ? rtnl_bridge_getlink+0x850/0x850 [ 49.912743][ T4446] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.912745][ T4446] ? rtnl_link_fill+0x920/0x920 [ 49.912746][ T4446] ? filter_irq_stacks+0xd0/0xd0 [ 49.912748][ T4446] ? stack_depot_save_flags+0x1bc/0x790 [ 49.912750][ T4446] netlink_rcv_skb+0x14e/0x3a0 [ 49.912751][ T4446] ? rtnl_link_fill+0x920/0x920 [ 49.912753][ T4446] ? lock_release+0x184/0x1f0 [ 49.912754][ T4446] ? netlink_ack+0xcf0/0xcf0 [ 49.912755][ T4446] ? __netlink_lookup+0xb9/0x6b0 [ 49.912758][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912760][ T4446] ? lock_release+0x184/0x1f0 [ 49.912761][ T4446] netlink_unicast+0x486/0x750 [ 49.912763][ T4446] ? netlink_attachskb+0x810/0x810 [ 49.912765][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912766][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912768][ T4446] ? lock_acquire+0x13c/0x160 [ 49.912770][ T4446] netlink_sendmsg+0x735/0xc60 [ 49.912772][ T4446] ? netlink_unicast+0x750/0x750 [ 49.912774][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912775][ T4446] ? lock_release+0x184/0x1f0 [ 49.912777][ T4446] ____sys_sendmsg+0x415/0x880 [ 49.912779][ T4446] ? copy_msghdr_from_user+0x279/0x420 [ 49.912780][ T4446] ? get_timestamp.constprop.0+0x390/0x390 [ 49.912782][ T4446] ? move_addr_to_kernel+0x40/0x40 [ 49.912783][ T4446] ? filter_irq_stacks+0xd0/0xd0 [ 49.912786][ T4446] ___sys_sendmsg+0x14e/0x1d0 [ 49.912787][ T4446] ? copy_msghdr_from_user+0x420/0x420 [ 49.912792][ T4446] __sys_sendmsg+0x12c/0x1d0 [ 49.912794][ T4446] ? __sys_sendmsg_sock+0x20/0x20 [ 49.912797][ T4446] ? rcu_is_watching+0x16/0xd0 [ 49.912799][ T4446] do_syscall_64+0xff/0x530 [ 49.912800][ T4446] ? exc_page_fault+0xee/0x100 [ 49.912802][ T4446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.912804][ T4446] RIP: 0033:0x7f584d3ad54e [ 49.912806][ T4446] 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 [ 49.912807][ T4446] RSP: 002b:00007ffc2a0511c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.912812][ T4446] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f584d3ad54e [ 49.912813][ T4446] RDX: 0000000000000000 RSI: 00007ffc2a051270 RDI: 0000000000000005 [ 49.912814][ T4446] RBP: 00007ffc2a0511d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.912815][ T4446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e07a [ 49.912816][ T4446] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2a051930 [ 49.912818][ T4446] [ 49.950223][ T4446] vx1: left promiscuous mode [ 49.950486][ T4446] br1: port 2(vx1) entered disabled state [ 50.129107][ T4478] br1: port 2(vx1) entered blocking state [ 50.129306][ T4478] br1: port 2(vx1) entered disabled state [ 50.129487][ T4478] vx1: entered allmulticast mode [ 50.130485][ T4478] vx1: entered promiscuous mode [ 50.130928][ T4478] br1: port 2(vx1) entered blocking state [ 50.131074][ T4478] br1: port 2(vx1) entered forwarding state [ 64.697723][ T6511] vx1: left allmulticast mode [ 64.697742][ T6511] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.697744][ T6511] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6511, name: ip [ 64.697746][ T6511] preempt_count: 1, expected: 0 [ 64.697747][ T6511] RCU nest depth: 0, expected: 0 [ 64.697748][ T6511] INFO: lockdep is turned off. [ 64.697749][ T6511] irq event stamp: 0 [ 64.697750][ T6511] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 64.697754][ T6511] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 64.697760][ T6511] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 64.697762][ T6511] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 64.697763][ T6511] Preemption disabled at: [ 64.697764][ T6511] [] vprintk_emit+0x31b/0x3e0 [ 64.697771][ T6511] CPU: 2 UID: 0 PID: 6511 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.697775][ T6511] Tainted: [W]=WARN [ 64.697776][ T6511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.697778][ T6511] Call Trace: [ 64.697779][ T6511] [ 64.697780][ T6511] dump_stack_lvl+0x6f/0xa0 [ 64.697785][ T6511] ? vprintk_emit+0x31b/0x3e0 [ 64.697787][ T6511] __might_resched.cold+0x1fe/0x2c1 [ 64.697791][ T6511] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.697795][ T6511] ? __asan_memcpy+0x3c/0x60 [ 64.697797][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.697801][ T6511] __kmalloc_noprof+0x443/0x760 [ 64.697804][ T6511] ? __rwlock_init+0x150/0x150 [ 64.697806][ T6511] ? alloc_buf.isra.0+0x4b/0x260 [ 64.697810][ T6511] ? do_raw_spin_unlock+0x59/0x250 [ 64.697812][ T6511] alloc_buf.isra.0+0x4b/0x260 [ 64.697813][ T6511] put_chars+0x1e1/0x2f0 [ 64.697815][ T6511] ? __send_to_port+0x420/0x420 [ 64.697817][ T6511] ? console_prepend_replay+0x20/0x20 [ 64.697820][ T6511] hvc_console_print+0x292/0x780 [ 64.697823][ T6511] ? hvc_write+0x3a0/0x3a0 [ 64.697824][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.697826][ T6511] ? lock_acquire+0x13c/0x160 [ 64.697828][ T6511] console_emit_next_record+0x22f/0x4c0 [ 64.697831][ T6511] ? devkmsg_read+0x4b0/0x4b0 [ 64.697833][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.697835][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.697836][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.697838][ T6511] ? lock_acquire+0x13c/0x160 [ 64.697840][ T6511] ? console_flush_one_record+0x111/0x710 [ 64.697841][ T6511] console_flush_one_record+0x46f/0x710 [ 64.697844][ T6511] ? console_emit_next_record+0x4c0/0x4c0 [ 64.697847][ T6511] console_unlock+0xee/0x1f0 [ 64.697848][ T6511] ? lock_acquire+0x13c/0x160 [ 64.697850][ T6511] ? console_flush_one_record+0x710/0x710 [ 64.697852][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.697853][ T6511] ? lock_release+0x184/0x1f0 [ 64.697855][ T6511] ? lock_acquire+0x60/0x160 [ 64.697856][ T6511] ? __rcu_read_lock+0x30/0x70 [ 64.697858][ T6511] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.697860][ T6511] ? vprintk_emit+0x320/0x3e0 [ 64.697862][ T6511] vprintk_emit+0x37c/0x3e0 [ 64.697865][ T6511] ? wake_up_klogd_work_func+0x90/0x90 [ 64.697866][ T6511] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.697870][ T6511] ? netlink_unicast+0x486/0x750 [ 64.697872][ T6511] ? netlink_sendmsg+0x735/0xc60 [ 64.697874][ T6511] ? ____sys_sendmsg+0x415/0x880 [ 64.697876][ T6511] ? ___sys_sendmsg+0x14e/0x1d0 [ 64.697878][ T6511] ? __sys_sendmsg+0x12c/0x1d0 [ 64.697880][ T6511] ? do_syscall_64+0xff/0x530 [ 64.697883][ T6511] _printk+0xc7/0x100 [ 64.697886][ T6511] ? snapshot_read.cold+0x21/0x21 [ 64.697888][ T6511] ? netdev_name+0x43/0x60 [ 64.697891][ T6511] ? __netdev_printk+0x17f/0x1d0 [ 64.697893][ T6511] netdev_info+0xe2/0x116 [ 64.697895][ T6511] ? netdev_notice+0x120/0x120 [ 64.697896][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.697898][ T6511] ? __up_read+0x355/0x9e0 [ 64.697900][ T6511] ? trace_hardirqs_on+0x36/0x40 [ 64.697902][ T6511] ? down_write_nested+0x200/0x200 [ 64.697904][ T6511] ? mutex_is_locked+0x1c/0x50 [ 64.697906][ T6511] netif_set_allmulti.cold+0x7c/0x166 [ 64.697909][ T6511] dev_set_allmulti+0xa2/0x150 [ 64.697912][ T6511] del_nbp+0xb7/0xc10 [bridge] [ 64.697924][ T6511] ? is_bpf_text_address+0x72/0x110 [ 64.697928][ T6511] ? kernel_text_address+0x149/0x170 [ 64.697931][ T6511] br_del_if+0xab/0x200 [bridge] [ 64.697938][ T6511] ? rtnl_is_locked+0x15/0x20 [ 64.697940][ T6511] do_set_master+0x15c/0x580 [ 64.697943][ T6511] do_setlink.isra.0+0xa31/0x2750 [ 64.697945][ T6511] ? stack_trace_save+0x93/0xc0 [ 64.697948][ T6511] ? rtnl_link_get_size+0x350/0x350 [ 64.697949][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.697951][ T6511] ? stack_depot_save_flags+0x1bc/0x790 [ 64.697955][ T6511] ? kasan_save_stack+0x3d/0x50 [ 64.697957][ T6511] ? kasan_save_stack+0x2f/0x50 [ 64.697959][ T6511] ? kasan_save_track+0x14/0x30 [ 64.697960][ T6511] ? __kasan_kmalloc+0x7b/0x90 [ 64.697962][ T6511] ? __kmalloc_cache_noprof+0x29a/0x620 [ 64.697963][ T6511] ? rtnl_newlink+0x124/0x11c0 [ 64.697964][ T6511] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.697965][ T6511] ? netlink_rcv_skb+0x14e/0x3a0 [ 64.697967][ T6511] ? netlink_unicast+0x486/0x750 [ 64.697968][ T6511] ? netlink_sendmsg+0x735/0xc60 [ 64.697969][ T6511] ? ____sys_sendmsg+0x415/0x880 [ 64.697971][ T6511] ? ___sys_sendmsg+0x14e/0x1d0 [ 64.697972][ T6511] ? __sys_sendmsg+0x12c/0x1d0 [ 64.697973][ T6511] ? do_syscall_64+0xff/0x530 [ 64.697975][ T6511] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.697977][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.697979][ T6511] ? lock_acquire+0x13c/0x160 [ 64.697980][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.697982][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.697984][ T6511] ? trace_contention_end+0xb3/0x180 [ 64.697986][ T6511] ? __mutex_lock+0x1db/0x1ea0 [ 64.697988][ T6511] ? __mutex_lock+0x9a3/0x1ea0 [ 64.697990][ T6511] ? rtnl_newlink+0x9a8/0x11c0 [ 64.697991][ T6511] ? ww_mutex_lock+0x160/0x160 [ 64.697993][ T6511] ? nla_get_range_signed+0x3d0/0x3d0 [ 64.697995][ T6511] ? __rtnl_newlink+0x3fa/0xa50 [ 64.697997][ T6511] rtnl_newlink+0x9f1/0x11c0 [ 64.697999][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.698001][ T6511] ? rtnl_bridge_getlink+0x850/0x850 [ 64.698002][ T6511] ? lock_acquire+0x13c/0x160 [ 64.698003][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.698005][ T6511] ? is_bpf_text_address+0x3e/0x110 [ 64.698007][ T6511] ? is_bpf_text_address+0x72/0x110 [ 64.698009][ T6511] ? kernel_text_address+0x149/0x170 [ 64.698010][ T6511] ? __kernel_text_address+0x12/0x30 [ 64.698011][ T6511] ? write_profile+0xf0/0xf0 [ 64.698013][ T6511] ? unwind_get_return_address+0x67/0xd0 [ 64.698015][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.698017][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.698018][ T6511] ? cap_capable+0x1d7/0x3d0 [ 64.698022][ T6511] ? lock_acquire+0x13c/0x160 [ 64.698023][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.698025][ T6511] ? rtnl_bridge_getlink+0x850/0x850 [ 64.698026][ T6511] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.698028][ T6511] ? rtnl_link_fill+0x920/0x920 [ 64.698030][ T6511] ? filter_irq_stacks+0xd0/0xd0 [ 64.698031][ T6511] ? stack_depot_save_flags+0x1bc/0x790 [ 64.698033][ T6511] netlink_rcv_skb+0x14e/0x3a0 [ 64.698035][ T6511] ? rtnl_link_fill+0x920/0x920 [ 64.698036][ T6511] ? lock_release+0x184/0x1f0 [ 64.698038][ T6511] ? netlink_ack+0xcf0/0xcf0 [ 64.698039][ T6511] ? __netlink_lookup+0xb9/0x6b0 [ 64.698042][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.698043][ T6511] ? lock_release+0x184/0x1f0 [ 64.698045][ T6511] netlink_unicast+0x486/0x750 [ 64.698047][ T6511] ? netlink_attachskb+0x810/0x810 [ 64.698049][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.698050][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.698052][ T6511] ? lock_acquire+0x13c/0x160 [ 64.698054][ T6511] netlink_sendmsg+0x735/0xc60 [ 64.698056][ T6511] ? netlink_unicast+0x750/0x750 [ 64.698058][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.698059][ T6511] ? lock_release+0x184/0x1f0 [ 64.698061][ T6511] ____sys_sendmsg+0x415/0x880 [ 64.698063][ T6511] ? copy_msghdr_from_user+0x279/0x420 [ 64.698065][ T6511] ? get_timestamp.constprop.0+0x390/0x390 [ 64.698066][ T6511] ? move_addr_to_kernel+0x40/0x40 [ 64.698068][ T6511] ? filter_irq_stacks+0xd0/0xd0 [ 64.698070][ T6511] ___sys_sendmsg+0x14e/0x1d0 [ 64.698072][ T6511] ? copy_msghdr_from_user+0x420/0x420 [ 64.698077][ T6511] __sys_sendmsg+0x12c/0x1d0 [ 64.698079][ T6511] ? __sys_sendmsg_sock+0x20/0x20 [ 64.698081][ T6511] ? rcu_is_watching+0x16/0xd0 [ 64.698084][ T6511] do_syscall_64+0xff/0x530 [ 64.698085][ T6511] ? exc_page_fault+0xee/0x100 [ 64.698087][ T6511] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.698089][ T6511] RIP: 0033:0x7f77f808154e [ 64.698091][ T6511] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.698092][ T6511] RSP: 002b:00007fff39255a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.698097][ T6511] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f77f808154e [ 64.698098][ T6511] RDX: 0000000000000000 RSI: 00007fff39255b40 RDI: 0000000000000005 [ 64.698099][ T6511] RBP: 00007fff39255aa0 R08: 0000000000000000 R09: 0000000000000000 [ 64.698100][ T6511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e089 [ 64.698101][ T6511] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff39256200 [ 64.698103][ T6511] [ 64.735906][ T6511] vx1: left promiscuous mode [ 64.736251][ T6511] br1: port 2(vx1) entered disabled state [ 64.956522][ T6544] br1: port 2(vx1) entered blocking state [ 64.956721][ T6544] br1: port 2(vx1) entered disabled state [ 64.956895][ T6544] vx1: entered allmulticast mode [ 64.957781][ T6544] vx1: entered promiscuous mode [ 64.958342][ T6544] br1: port 2(vx1) entered blocking state [ 64.958563][ T6544] br1: port 2(vx1) entered forwarding state [ 79.933285][ T8576] vx1: left allmulticast mode [ 79.933305][ T8576] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 79.933307][ T8576] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8576, name: ip [ 79.933309][ T8576] preempt_count: 1, expected: 0 [ 79.933310][ T8576] RCU nest depth: 0, expected: 0 [ 79.933311][ T8576] INFO: lockdep is turned off. [ 79.933312][ T8576] irq event stamp: 0 [ 79.933313][ T8576] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 79.933317][ T8576] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 79.933324][ T8576] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 79.933325][ T8576] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 79.933327][ T8576] Preemption disabled at: [ 79.933328][ T8576] [] vprintk_emit+0x31b/0x3e0 [ 79.933336][ T8576] CPU: 0 UID: 0 PID: 8576 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 79.933339][ T8576] Tainted: [W]=WARN [ 79.933340][ T8576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.933343][ T8576] Call Trace: [ 79.933344][ T8576] [ 79.933345][ T8576] dump_stack_lvl+0x6f/0xa0 [ 79.933351][ T8576] ? vprintk_emit+0x31b/0x3e0 [ 79.933353][ T8576] __might_resched.cold+0x1fe/0x2c1 [ 79.933357][ T8576] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 79.933360][ T8576] ? __asan_memcpy+0x3c/0x60 [ 79.933363][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933367][ T8576] __kmalloc_noprof+0x443/0x760 [ 79.933370][ T8576] ? __rwlock_init+0x150/0x150 [ 79.933372][ T8576] ? alloc_buf.isra.0+0x4b/0x260 [ 79.933376][ T8576] ? do_raw_spin_unlock+0x59/0x250 [ 79.933378][ T8576] alloc_buf.isra.0+0x4b/0x260 [ 79.933380][ T8576] put_chars+0x1e1/0x2f0 [ 79.933382][ T8576] ? __send_to_port+0x420/0x420 [ 79.933384][ T8576] ? console_prepend_replay+0x20/0x20 [ 79.933386][ T8576] hvc_console_print+0x292/0x780 [ 79.933389][ T8576] ? hvc_write+0x3a0/0x3a0 [ 79.933391][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933392][ T8576] ? lock_acquire+0x13c/0x160 [ 79.933395][ T8576] console_emit_next_record+0x22f/0x4c0 [ 79.933397][ T8576] ? devkmsg_read+0x4b0/0x4b0 [ 79.933399][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933401][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933402][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933409][ T8576] ? lock_acquire+0x13c/0x160 [ 79.933411][ T8576] ? console_flush_one_record+0x111/0x710 [ 79.933413][ T8576] console_flush_one_record+0x46f/0x710 [ 79.933415][ T8576] ? console_emit_next_record+0x4c0/0x4c0 [ 79.933418][ T8576] console_unlock+0xee/0x1f0 [ 79.933420][ T8576] ? lock_acquire+0x13c/0x160 [ 79.933421][ T8576] ? console_flush_one_record+0x710/0x710 [ 79.933423][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933424][ T8576] ? lock_release+0x184/0x1f0 [ 79.933426][ T8576] ? lock_acquire+0x60/0x160 [ 79.933427][ T8576] ? __rcu_read_lock+0x30/0x70 [ 79.933429][ T8576] ? __down_trylock_console_sem+0x5e/0xa0 [ 79.933431][ T8576] ? vprintk_emit+0x320/0x3e0 [ 79.933433][ T8576] vprintk_emit+0x37c/0x3e0 [ 79.933436][ T8576] ? wake_up_klogd_work_func+0x90/0x90 [ 79.933437][ T8576] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.933441][ T8576] ? netlink_unicast+0x486/0x750 [ 79.933443][ T8576] ? netlink_sendmsg+0x735/0xc60 [ 79.933445][ T8576] ? ____sys_sendmsg+0x415/0x880 [ 79.933447][ T8576] ? ___sys_sendmsg+0x14e/0x1d0 [ 79.933449][ T8576] ? __sys_sendmsg+0x12c/0x1d0 [ 79.933450][ T8576] ? do_syscall_64+0xff/0x530 [ 79.933454][ T8576] _printk+0xc7/0x100 [ 79.933457][ T8576] ? snapshot_read.cold+0x21/0x21 [ 79.933459][ T8576] ? netdev_name+0x43/0x60 [ 79.933462][ T8576] ? __netdev_printk+0x17f/0x1d0 [ 79.933464][ T8576] netdev_info+0xe2/0x116 [ 79.933465][ T8576] ? netdev_notice+0x120/0x120 [ 79.933467][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933469][ T8576] ? __up_read+0x355/0x9e0 [ 79.933471][ T8576] ? trace_hardirqs_on+0x36/0x40 [ 79.933473][ T8576] ? down_write_nested+0x200/0x200 [ 79.933475][ T8576] ? mutex_is_locked+0x1c/0x50 [ 79.933477][ T8576] netif_set_allmulti.cold+0x7c/0x166 [ 79.933480][ T8576] dev_set_allmulti+0xa2/0x150 [ 79.933483][ T8576] del_nbp+0xb7/0xc10 [bridge] [ 79.933496][ T8576] ? is_bpf_text_address+0x72/0x110 [ 79.933499][ T8576] ? kernel_text_address+0x149/0x170 [ 79.933502][ T8576] br_del_if+0xab/0x200 [bridge] [ 79.933509][ T8576] ? rtnl_is_locked+0x15/0x20 [ 79.933512][ T8576] do_set_master+0x15c/0x580 [ 79.933514][ T8576] do_setlink.isra.0+0xa31/0x2750 [ 79.933517][ T8576] ? stack_trace_save+0x93/0xc0 [ 79.933520][ T8576] ? rtnl_link_get_size+0x350/0x350 [ 79.933521][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933523][ T8576] ? stack_depot_save_flags+0x1bc/0x790 [ 79.933527][ T8576] ? kasan_save_stack+0x3d/0x50 [ 79.933529][ T8576] ? kasan_save_stack+0x2f/0x50 [ 79.933531][ T8576] ? kasan_save_track+0x14/0x30 [ 79.933532][ T8576] ? __kasan_kmalloc+0x7b/0x90 [ 79.933534][ T8576] ? __kmalloc_cache_noprof+0x29a/0x620 [ 79.933535][ T8576] ? rtnl_newlink+0x124/0x11c0 [ 79.933536][ T8576] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.933537][ T8576] ? netlink_rcv_skb+0x14e/0x3a0 [ 79.933539][ T8576] ? netlink_unicast+0x486/0x750 [ 79.933540][ T8576] ? netlink_sendmsg+0x735/0xc60 [ 79.933541][ T8576] ? ____sys_sendmsg+0x415/0x880 [ 79.933543][ T8576] ? ___sys_sendmsg+0x14e/0x1d0 [ 79.933544][ T8576] ? __sys_sendmsg+0x12c/0x1d0 [ 79.933545][ T8576] ? do_syscall_64+0xff/0x530 [ 79.933547][ T8576] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.933549][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933551][ T8576] ? lock_acquire+0x13c/0x160 [ 79.933552][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933554][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933556][ T8576] ? trace_contention_end+0xb3/0x180 [ 79.933558][ T8576] ? __mutex_lock+0x1db/0x1ea0 [ 79.933560][ T8576] ? __mutex_lock+0x9a3/0x1ea0 [ 79.933561][ T8576] ? rtnl_newlink+0x9a8/0x11c0 [ 79.933563][ T8576] ? ww_mutex_lock+0x160/0x160 [ 79.933564][ T8576] ? nla_get_range_signed+0x3d0/0x3d0 [ 79.933566][ T8576] ? __rtnl_newlink+0x3fa/0xa50 [ 79.933568][ T8576] rtnl_newlink+0x9f1/0x11c0 [ 79.933570][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933572][ T8576] ? rtnl_bridge_getlink+0x850/0x850 [ 79.933573][ T8576] ? lock_acquire+0x13c/0x160 [ 79.933575][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933577][ T8576] ? is_bpf_text_address+0x3e/0x110 [ 79.933578][ T8576] ? is_bpf_text_address+0x72/0x110 [ 79.933580][ T8576] ? kernel_text_address+0x149/0x170 [ 79.933581][ T8576] ? __kernel_text_address+0x12/0x30 [ 79.933583][ T8576] ? write_profile+0xf0/0xf0 [ 79.933584][ T8576] ? unwind_get_return_address+0x67/0xd0 [ 79.933586][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933588][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933590][ T8576] ? cap_capable+0x1d7/0x3d0 [ 79.933593][ T8576] ? lock_acquire+0x13c/0x160 [ 79.933595][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933597][ T8576] ? rtnl_bridge_getlink+0x850/0x850 [ 79.933598][ T8576] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.933600][ T8576] ? rtnl_link_fill+0x920/0x920 [ 79.933601][ T8576] ? filter_irq_stacks+0xd0/0xd0 [ 79.933602][ T8576] ? stack_depot_save_flags+0x1bc/0x790 [ 79.933605][ T8576] netlink_rcv_skb+0x14e/0x3a0 [ 79.933606][ T8576] ? rtnl_link_fill+0x920/0x920 [ 79.933608][ T8576] ? lock_release+0x184/0x1f0 [ 79.933609][ T8576] ? netlink_ack+0xcf0/0xcf0 [ 79.933611][ T8576] ? __netlink_lookup+0xb9/0x6b0 [ 79.933613][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933615][ T8576] ? lock_release+0x184/0x1f0 [ 79.933617][ T8576] netlink_unicast+0x486/0x750 [ 79.933619][ T8576] ? netlink_attachskb+0x810/0x810 [ 79.933620][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933622][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933624][ T8576] ? lock_acquire+0x13c/0x160 [ 79.933626][ T8576] netlink_sendmsg+0x735/0xc60 [ 79.933627][ T8576] ? netlink_unicast+0x750/0x750 [ 79.933629][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933631][ T8576] ? lock_release+0x184/0x1f0 [ 79.933633][ T8576] ____sys_sendmsg+0x415/0x880 [ 79.933635][ T8576] ? copy_msghdr_from_user+0x279/0x420 [ 79.933636][ T8576] ? get_timestamp.constprop.0+0x390/0x390 [ 79.933638][ T8576] ? move_addr_to_kernel+0x40/0x40 [ 79.933639][ T8576] ? filter_irq_stacks+0xd0/0xd0 [ 79.933642][ T8576] ___sys_sendmsg+0x14e/0x1d0 [ 79.933644][ T8576] ? copy_msghdr_from_user+0x420/0x420 [ 79.933649][ T8576] __sys_sendmsg+0x12c/0x1d0 [ 79.933651][ T8576] ? __sys_sendmsg_sock+0x20/0x20 [ 79.933653][ T8576] ? rcu_is_watching+0x16/0xd0 [ 79.933655][ T8576] do_syscall_64+0xff/0x530 [ 79.933657][ T8576] ? exc_page_fault+0xee/0x100 [ 79.933659][ T8576] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.933661][ T8576] RIP: 0033:0x7f18ef5b154e [ 79.933663][ T8576] 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 [ 79.933665][ T8576] RSP: 002b:00007ffd632a2820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 79.933669][ T8576] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f18ef5b154e [ 79.933670][ T8576] RDX: 0000000000000000 RSI: 00007ffd632a28d0 RDI: 0000000000000005 [ 79.933671][ T8576] RBP: 00007ffd632a2830 R08: 0000000000000000 R09: 0000000000000000 [ 79.933672][ T8576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e098 [ 79.933673][ T8576] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd632a2f90 [ 79.933675][ T8576] [ 79.970303][ T8576] vx1: left promiscuous mode [ 79.970757][ T8576] br1: port 2(vx1) entered disabled state [ 80.149751][ T8609] br1: port 2(vx1) entered blocking state [ 80.149946][ T8609] br1: port 2(vx1) entered disabled state [ 80.150174][ T8609] vx1: entered allmulticast mode [ 80.151454][ T8609] vx1: entered promiscuous mode [ 80.151888][ T8609] br1: port 2(vx1) entered blocking state [ 80.152081][ T8609] br1: port 2(vx1) entered forwarding state [ 94.851489][T10641] vx1: left allmulticast mode [ 94.851508][T10641] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 94.851510][T10641] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10641, name: ip [ 94.851512][T10641] preempt_count: 1, expected: 0 [ 94.851513][T10641] RCU nest depth: 0, expected: 0 [ 94.851514][T10641] INFO: lockdep is turned off. [ 94.851515][T10641] irq event stamp: 0 [ 94.851516][T10641] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 94.851521][T10641] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 94.851527][T10641] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 94.851528][T10641] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 94.851530][T10641] Preemption disabled at: [ 94.851531][T10641] [] vprintk_emit+0x31b/0x3e0 [ 94.851538][T10641] CPU: 3 UID: 0 PID: 10641 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 94.851542][T10641] Tainted: [W]=WARN [ 94.851543][T10641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.851545][T10641] Call Trace: [ 94.851546][T10641] [ 94.851547][T10641] dump_stack_lvl+0x6f/0xa0 [ 94.851552][T10641] ? vprintk_emit+0x31b/0x3e0 [ 94.851554][T10641] __might_resched.cold+0x1fe/0x2c1 [ 94.851558][T10641] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 94.851561][T10641] ? __asan_memcpy+0x3c/0x60 [ 94.851564][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851568][T10641] __kmalloc_noprof+0x443/0x760 [ 94.851571][T10641] ? __rwlock_init+0x150/0x150 [ 94.851573][T10641] ? alloc_buf.isra.0+0x4b/0x260 [ 94.851577][T10641] ? do_raw_spin_unlock+0x59/0x250 [ 94.851579][T10641] alloc_buf.isra.0+0x4b/0x260 [ 94.851581][T10641] put_chars+0x1e1/0x2f0 [ 94.851583][T10641] ? __send_to_port+0x420/0x420 [ 94.851584][T10641] ? console_prepend_replay+0x20/0x20 [ 94.851587][T10641] hvc_console_print+0x292/0x780 [ 94.851590][T10641] ? hvc_write+0x3a0/0x3a0 [ 94.851591][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851593][T10641] ? lock_acquire+0x13c/0x160 [ 94.851595][T10641] console_emit_next_record+0x22f/0x4c0 [ 94.851598][T10641] ? devkmsg_read+0x4b0/0x4b0 [ 94.851600][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851602][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851603][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851605][T10641] ? lock_acquire+0x13c/0x160 [ 94.851607][T10641] ? console_flush_one_record+0x111/0x710 [ 94.851608][T10641] console_flush_one_record+0x46f/0x710 [ 94.851611][T10641] ? console_emit_next_record+0x4c0/0x4c0 [ 94.851614][T10641] console_unlock+0xee/0x1f0 [ 94.851615][T10641] ? lock_acquire+0x13c/0x160 [ 94.851617][T10641] ? console_flush_one_record+0x710/0x710 [ 94.851619][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851620][T10641] ? lock_release+0x184/0x1f0 [ 94.851622][T10641] ? lock_acquire+0x60/0x160 [ 94.851623][T10641] ? __rcu_read_lock+0x30/0x70 [ 94.851625][T10641] ? __down_trylock_console_sem+0x5e/0xa0 [ 94.851627][T10641] ? vprintk_emit+0x320/0x3e0 [ 94.851629][T10641] vprintk_emit+0x37c/0x3e0 [ 94.851632][T10641] ? wake_up_klogd_work_func+0x90/0x90 [ 94.851633][T10641] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.851637][T10641] ? netlink_unicast+0x486/0x750 [ 94.851639][T10641] ? netlink_sendmsg+0x735/0xc60 [ 94.851641][T10641] ? ____sys_sendmsg+0x415/0x880 [ 94.851643][T10641] ? ___sys_sendmsg+0x14e/0x1d0 [ 94.851645][T10641] ? __sys_sendmsg+0x12c/0x1d0 [ 94.851646][T10641] ? do_syscall_64+0xff/0x530 [ 94.851650][T10641] _printk+0xc7/0x100 [ 94.851653][T10641] ? snapshot_read.cold+0x21/0x21 [ 94.851655][T10641] ? netdev_name+0x43/0x60 [ 94.851657][T10641] ? __netdev_printk+0x17f/0x1d0 [ 94.851659][T10641] netdev_info+0xe2/0x116 [ 94.851661][T10641] ? netdev_notice+0x120/0x120 [ 94.851663][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851665][T10641] ? __up_read+0x355/0x9e0 [ 94.851666][T10641] ? trace_hardirqs_on+0x36/0x40 [ 94.851669][T10641] ? down_write_nested+0x200/0x200 [ 94.851670][T10641] ? mutex_is_locked+0x1c/0x50 [ 94.851673][T10641] netif_set_allmulti.cold+0x7c/0x166 [ 94.851676][T10641] dev_set_allmulti+0xa2/0x150 [ 94.851678][T10641] del_nbp+0xb7/0xc10 [bridge] [ 94.851691][T10641] ? is_bpf_text_address+0x72/0x110 [ 94.851694][T10641] ? kernel_text_address+0x149/0x170 [ 94.851697][T10641] br_del_if+0xab/0x200 [bridge] [ 94.851704][T10641] ? rtnl_is_locked+0x15/0x20 [ 94.851706][T10641] do_set_master+0x15c/0x580 [ 94.851709][T10641] do_setlink.isra.0+0xa31/0x2750 [ 94.851712][T10641] ? stack_trace_save+0x93/0xc0 [ 94.851714][T10641] ? rtnl_link_get_size+0x350/0x350 [ 94.851715][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851717][T10641] ? stack_depot_save_flags+0x1bc/0x790 [ 94.851721][T10641] ? kasan_save_stack+0x3d/0x50 [ 94.851723][T10641] ? kasan_save_stack+0x2f/0x50 [ 94.851725][T10641] ? kasan_save_track+0x14/0x30 [ 94.851726][T10641] ? __kasan_kmalloc+0x7b/0x90 [ 94.851728][T10641] ? __kmalloc_cache_noprof+0x29a/0x620 [ 94.851729][T10641] ? rtnl_newlink+0x124/0x11c0 [ 94.851730][T10641] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.851732][T10641] ? netlink_rcv_skb+0x14e/0x3a0 [ 94.851733][T10641] ? netlink_unicast+0x486/0x750 [ 94.851734][T10641] ? netlink_sendmsg+0x735/0xc60 [ 94.851735][T10641] ? ____sys_sendmsg+0x415/0x880 [ 94.851737][T10641] ? ___sys_sendmsg+0x14e/0x1d0 [ 94.851738][T10641] ? __sys_sendmsg+0x12c/0x1d0 [ 94.851740][T10641] ? do_syscall_64+0xff/0x530 [ 94.851741][T10641] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.851743][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851745][T10641] ? lock_acquire+0x13c/0x160 [ 94.851746][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851748][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851749][T10641] ? trace_contention_end+0xb3/0x180 [ 94.851752][T10641] ? __mutex_lock+0x1db/0x1ea0 [ 94.851754][T10641] ? __mutex_lock+0x9a3/0x1ea0 [ 94.851755][T10641] ? rtnl_newlink+0x9a8/0x11c0 [ 94.851757][T10641] ? ww_mutex_lock+0x160/0x160 [ 94.851758][T10641] ? nla_get_range_signed+0x3d0/0x3d0 [ 94.851760][T10641] ? __rtnl_newlink+0x3fa/0xa50 [ 94.851762][T10641] rtnl_newlink+0x9f1/0x11c0 [ 94.851764][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851766][T10641] ? rtnl_bridge_getlink+0x850/0x850 [ 94.851767][T10641] ? lock_acquire+0x13c/0x160 [ 94.851769][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851771][T10641] ? is_bpf_text_address+0x3e/0x110 [ 94.851773][T10641] ? is_bpf_text_address+0x72/0x110 [ 94.851774][T10641] ? kernel_text_address+0x149/0x170 [ 94.851776][T10641] ? __kernel_text_address+0x12/0x30 [ 94.851777][T10641] ? write_profile+0xf0/0xf0 [ 94.851778][T10641] ? unwind_get_return_address+0x67/0xd0 [ 94.851780][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851782][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851784][T10641] ? cap_capable+0x1d7/0x3d0 [ 94.851787][T10641] ? lock_acquire+0x13c/0x160 [ 94.851789][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851791][T10641] ? rtnl_bridge_getlink+0x850/0x850 [ 94.851792][T10641] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.851794][T10641] ? rtnl_link_fill+0x920/0x920 [ 94.851795][T10641] ? filter_irq_stacks+0xd0/0xd0 [ 94.851796][T10641] ? stack_depot_save_flags+0x1bc/0x790 [ 94.851799][T10641] netlink_rcv_skb+0x14e/0x3a0 [ 94.851800][T10641] ? rtnl_link_fill+0x920/0x920 [ 94.851802][T10641] ? lock_release+0x184/0x1f0 [ 94.851803][T10641] ? netlink_ack+0xcf0/0xcf0 [ 94.851804][T10641] ? __netlink_lookup+0xb9/0x6b0 [ 94.851807][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851809][T10641] ? lock_release+0x184/0x1f0 [ 94.851811][T10641] netlink_unicast+0x486/0x750 [ 94.851812][T10641] ? netlink_attachskb+0x810/0x810 [ 94.851814][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851816][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851818][T10641] ? lock_acquire+0x13c/0x160 [ 94.851819][T10641] netlink_sendmsg+0x735/0xc60 [ 94.851821][T10641] ? netlink_unicast+0x750/0x750 [ 94.851823][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851825][T10641] ? lock_release+0x184/0x1f0 [ 94.851827][T10641] ____sys_sendmsg+0x415/0x880 [ 94.851828][T10641] ? copy_msghdr_from_user+0x279/0x420 [ 94.851830][T10641] ? get_timestamp.constprop.0+0x390/0x390 [ 94.851832][T10641] ? move_addr_to_kernel+0x40/0x40 [ 94.851833][T10641] ? filter_irq_stacks+0xd0/0xd0 [ 94.851836][T10641] ___sys_sendmsg+0x14e/0x1d0 [ 94.851838][T10641] ? copy_msghdr_from_user+0x420/0x420 [ 94.851843][T10641] __sys_sendmsg+0x12c/0x1d0 [ 94.851844][T10641] ? __sys_sendmsg_sock+0x20/0x20 [ 94.851847][T10641] ? rcu_is_watching+0x16/0xd0 [ 94.851849][T10641] do_syscall_64+0xff/0x530 [ 94.851850][T10641] ? exc_page_fault+0xee/0x100 [ 94.851853][T10641] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.851855][T10641] RIP: 0033:0x7fe2ba9ce54e [ 94.851856][T10641] 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 [ 94.851858][T10641] RSP: 002b:00007ffcbb3ca750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 94.851862][T10641] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe2ba9ce54e [ 94.851864][T10641] RDX: 0000000000000000 RSI: 00007ffcbb3ca800 RDI: 0000000000000005 [ 94.851865][T10641] RBP: 00007ffcbb3ca760 R08: 0000000000000000 R09: 0000000000000000 [ 94.851865][T10641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e0a7 [ 94.851866][T10641] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbb3caec0 [ 94.851869][T10641] [ 94.881663][T10641] vx1: left promiscuous mode [ 94.881898][T10641] br1: port 2(vx1) entered disabled state [ 95.058003][T10674] br1: port 2(vx1) entered blocking state [ 95.058203][T10674] br1: port 2(vx1) entered disabled state [ 95.058379][T10674] vx1: entered allmulticast mode [ 95.059333][T10674] vx1: entered promiscuous mode [ 95.060107][T10674] br1: port 2(vx1) entered blocking state [ 95.060345][T10674] br1: port 2(vx1) entered forwarding state [ 109.845676][T12706] vx1: left allmulticast mode [ 109.845696][T12706] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.845699][T12706] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12706, name: ip [ 109.845701][T12706] preempt_count: 1, expected: 0 [ 109.845702][T12706] RCU nest depth: 0, expected: 0 [ 109.845703][T12706] INFO: lockdep is turned off. [ 109.845704][T12706] irq event stamp: 0 [ 109.845705][T12706] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 109.845709][T12706] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 109.845715][T12706] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 109.845717][T12706] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 109.845719][T12706] Preemption disabled at: [ 109.845720][T12706] [] vprintk_emit+0x31b/0x3e0 [ 109.845727][T12706] CPU: 1 UID: 0 PID: 12706 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.845731][T12706] Tainted: [W]=WARN [ 109.845732][T12706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.845733][T12706] Call Trace: [ 109.845735][T12706] [ 109.845736][T12706] dump_stack_lvl+0x6f/0xa0 [ 109.845742][T12706] ? vprintk_emit+0x31b/0x3e0 [ 109.845744][T12706] __might_resched.cold+0x1fe/0x2c1 [ 109.845748][T12706] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.845751][T12706] ? __asan_memcpy+0x3c/0x60 [ 109.845754][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845758][T12706] __kmalloc_noprof+0x443/0x760 [ 109.845761][T12706] ? __rwlock_init+0x150/0x150 [ 109.845764][T12706] ? alloc_buf.isra.0+0x4b/0x260 [ 109.845768][T12706] ? do_raw_spin_unlock+0x59/0x250 [ 109.845770][T12706] alloc_buf.isra.0+0x4b/0x260 [ 109.845771][T12706] put_chars+0x1e1/0x2f0 [ 109.845773][T12706] ? __send_to_port+0x420/0x420 [ 109.845775][T12706] ? console_prepend_replay+0x20/0x20 [ 109.845777][T12706] hvc_console_print+0x292/0x780 [ 109.845781][T12706] ? hvc_write+0x3a0/0x3a0 [ 109.845782][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845784][T12706] ? lock_acquire+0x13c/0x160 [ 109.845786][T12706] console_emit_next_record+0x22f/0x4c0 [ 109.845788][T12706] ? devkmsg_read+0x4b0/0x4b0 [ 109.845790][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845792][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845793][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845795][T12706] ? lock_acquire+0x13c/0x160 [ 109.845797][T12706] ? console_flush_one_record+0x111/0x710 [ 109.845798][T12706] console_flush_one_record+0x46f/0x710 [ 109.845801][T12706] ? console_emit_next_record+0x4c0/0x4c0 [ 109.845803][T12706] console_unlock+0xee/0x1f0 [ 109.845805][T12706] ? lock_acquire+0x13c/0x160 [ 109.845806][T12706] ? console_flush_one_record+0x710/0x710 [ 109.845808][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845810][T12706] ? lock_release+0x184/0x1f0 [ 109.845811][T12706] ? lock_acquire+0x60/0x160 [ 109.845812][T12706] ? __rcu_read_lock+0x30/0x70 [ 109.845814][T12706] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.845816][T12706] ? vprintk_emit+0x320/0x3e0 [ 109.845818][T12706] vprintk_emit+0x37c/0x3e0 [ 109.845820][T12706] ? wake_up_klogd_work_func+0x90/0x90 [ 109.845822][T12706] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.845826][T12706] ? netlink_unicast+0x486/0x750 [ 109.845828][T12706] ? netlink_sendmsg+0x735/0xc60 [ 109.845829][T12706] ? ____sys_sendmsg+0x415/0x880 [ 109.845832][T12706] ? ___sys_sendmsg+0x14e/0x1d0 [ 109.845834][T12706] ? __sys_sendmsg+0x12c/0x1d0 [ 109.845835][T12706] ? do_syscall_64+0xff/0x530 [ 109.845838][T12706] _printk+0xc7/0x100 [ 109.845842][T12706] ? snapshot_read.cold+0x21/0x21 [ 109.845844][T12706] ? netdev_name+0x43/0x60 [ 109.845846][T12706] ? __netdev_printk+0x17f/0x1d0 [ 109.845848][T12706] netdev_info+0xe2/0x116 [ 109.845850][T12706] ? netdev_notice+0x120/0x120 [ 109.845852][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845853][T12706] ? __up_read+0x355/0x9e0 [ 109.845855][T12706] ? trace_hardirqs_on+0x36/0x40 [ 109.845857][T12706] ? down_write_nested+0x200/0x200 [ 109.845859][T12706] ? mutex_is_locked+0x1c/0x50 [ 109.845861][T12706] netif_set_allmulti.cold+0x7c/0x166 [ 109.845864][T12706] dev_set_allmulti+0xa2/0x150 [ 109.845867][T12706] del_nbp+0xb7/0xc10 [bridge] [ 109.845879][T12706] ? is_bpf_text_address+0x72/0x110 [ 109.845882][T12706] ? kernel_text_address+0x149/0x170 [ 109.845885][T12706] br_del_if+0xab/0x200 [bridge] [ 109.845892][T12706] ? rtnl_is_locked+0x15/0x20 [ 109.845895][T12706] do_set_master+0x15c/0x580 [ 109.845897][T12706] do_setlink.isra.0+0xa31/0x2750 [ 109.845900][T12706] ? stack_trace_save+0x93/0xc0 [ 109.845902][T12706] ? rtnl_link_get_size+0x350/0x350 [ 109.845903][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845905][T12706] ? stack_depot_save_flags+0x1bc/0x790 [ 109.845909][T12706] ? kasan_save_stack+0x3d/0x50 [ 109.845912][T12706] ? kasan_save_stack+0x2f/0x50 [ 109.845913][T12706] ? kasan_save_track+0x14/0x30 [ 109.845915][T12706] ? __kasan_kmalloc+0x7b/0x90 [ 109.845916][T12706] ? __kmalloc_cache_noprof+0x29a/0x620 [ 109.845917][T12706] ? rtnl_newlink+0x124/0x11c0 [ 109.845919][T12706] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.845920][T12706] ? netlink_rcv_skb+0x14e/0x3a0 [ 109.845921][T12706] ? netlink_unicast+0x486/0x750 [ 109.845922][T12706] ? netlink_sendmsg+0x735/0xc60 [ 109.845923][T12706] ? ____sys_sendmsg+0x415/0x880 [ 109.845925][T12706] ? ___sys_sendmsg+0x14e/0x1d0 [ 109.845926][T12706] ? __sys_sendmsg+0x12c/0x1d0 [ 109.845928][T12706] ? do_syscall_64+0xff/0x530 [ 109.845929][T12706] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.845931][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845933][T12706] ? lock_acquire+0x13c/0x160 [ 109.845934][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845936][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845938][T12706] ? trace_contention_end+0xb3/0x180 [ 109.845940][T12706] ? __mutex_lock+0x1db/0x1ea0 [ 109.845942][T12706] ? __mutex_lock+0x9a3/0x1ea0 [ 109.845943][T12706] ? rtnl_newlink+0x9a8/0x11c0 [ 109.845945][T12706] ? ww_mutex_lock+0x160/0x160 [ 109.845946][T12706] ? nla_get_range_signed+0x3d0/0x3d0 [ 109.845948][T12706] ? __rtnl_newlink+0x3fa/0xa50 [ 109.845950][T12706] rtnl_newlink+0x9f1/0x11c0 [ 109.845952][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845954][T12706] ? rtnl_bridge_getlink+0x850/0x850 [ 109.845955][T12706] ? lock_acquire+0x13c/0x160 [ 109.845957][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845959][T12706] ? is_bpf_text_address+0x3e/0x110 [ 109.845960][T12706] ? is_bpf_text_address+0x72/0x110 [ 109.845962][T12706] ? kernel_text_address+0x149/0x170 [ 109.845963][T12706] ? __kernel_text_address+0x12/0x30 [ 109.845965][T12706] ? write_profile+0xf0/0xf0 [ 109.845966][T12706] ? unwind_get_return_address+0x67/0xd0 [ 109.845968][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845970][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845971][T12706] ? cap_capable+0x1d7/0x3d0 [ 109.845975][T12706] ? lock_acquire+0x13c/0x160 [ 109.845976][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845978][T12706] ? rtnl_bridge_getlink+0x850/0x850 [ 109.845979][T12706] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.845981][T12706] ? rtnl_link_fill+0x920/0x920 [ 109.845982][T12706] ? filter_irq_stacks+0xd0/0xd0 [ 109.845984][T12706] ? stack_depot_save_flags+0x1bc/0x790 [ 109.845986][T12706] netlink_rcv_skb+0x14e/0x3a0 [ 109.845987][T12706] ? rtnl_link_fill+0x920/0x920 [ 109.845989][T12706] ? lock_release+0x184/0x1f0 [ 109.845990][T12706] ? netlink_ack+0xcf0/0xcf0 [ 109.845991][T12706] ? __netlink_lookup+0xb9/0x6b0 [ 109.845994][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.845996][T12706] ? lock_release+0x184/0x1f0 [ 109.845997][T12706] netlink_unicast+0x486/0x750 [ 109.845999][T12706] ? netlink_attachskb+0x810/0x810 [ 109.846001][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.846002][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.846004][T12706] ? lock_acquire+0x13c/0x160 [ 109.846006][T12706] netlink_sendmsg+0x735/0xc60 [ 109.846008][T12706] ? netlink_unicast+0x750/0x750 [ 109.846010][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.846011][T12706] ? lock_release+0x184/0x1f0 [ 109.846013][T12706] ____sys_sendmsg+0x415/0x880 [ 109.846015][T12706] ? copy_msghdr_from_user+0x279/0x420 [ 109.846016][T12706] ? get_timestamp.constprop.0+0x390/0x390 [ 109.846018][T12706] ? move_addr_to_kernel+0x40/0x40 [ 109.846019][T12706] ? filter_irq_stacks+0xd0/0xd0 [ 109.846022][T12706] ___sys_sendmsg+0x14e/0x1d0 [ 109.846024][T12706] ? copy_msghdr_from_user+0x420/0x420 [ 109.846028][T12706] __sys_sendmsg+0x12c/0x1d0 [ 109.846030][T12706] ? __sys_sendmsg_sock+0x20/0x20 [ 109.846033][T12706] ? rcu_is_watching+0x16/0xd0 [ 109.846035][T12706] do_syscall_64+0xff/0x530 [ 109.846036][T12706] ? exc_page_fault+0xee/0x100 [ 109.846038][T12706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.846040][T12706] RIP: 0033:0x7f6685b2a54e [ 109.846042][T12706] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 109.846043][T12706] RSP: 002b:00007fff753af750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.846048][T12706] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6685b2a54e [ 109.846049][T12706] RDX: 0000000000000000 RSI: 00007fff753af800 RDI: 0000000000000005 [ 109.846050][T12706] RBP: 00007fff753af760 R08: 0000000000000000 R09: 0000000000000000 [ 109.846051][T12706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e0b6 [ 109.846052][T12706] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff753afec0 [ 109.846054][T12706] [ 109.872870][T12706] vx1: left promiscuous mode [ 109.873182][T12706] br1: port 2(vx1) entered disabled state [ 110.063482][T12738] br1: port 2(vx1) entered blocking state [ 110.063684][T12738] br1: port 2(vx1) entered disabled state [ 110.063869][T12738] vx1: entered allmulticast mode [ 110.070239][T12738] vx1: entered promiscuous mode [ 110.070669][T12738] br1: port 2(vx1) entered blocking state [ 110.070826][T12738] br1: port 2(vx1) entered forwarding state [ 124.871793][T14771] vx1: left allmulticast mode [ 124.871812][T14771] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 124.871815][T14771] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14771, name: ip [ 124.871816][T14771] preempt_count: 1, expected: 0 [ 124.871817][T14771] RCU nest depth: 0, expected: 0 [ 124.871818][T14771] INFO: lockdep is turned off. [ 124.871819][T14771] irq event stamp: 0 [ 124.871820][T14771] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 124.871824][T14771] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 124.871831][T14771] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 124.871832][T14771] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 124.871834][T14771] Preemption disabled at: [ 124.871835][T14771] [] vprintk_emit+0x31b/0x3e0 [ 124.871842][T14771] CPU: 0 UID: 0 PID: 14771 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 124.871846][T14771] Tainted: [W]=WARN [ 124.871847][T14771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.871849][T14771] Call Trace: [ 124.871850][T14771] [ 124.871852][T14771] dump_stack_lvl+0x6f/0xa0 [ 124.871857][T14771] ? vprintk_emit+0x31b/0x3e0 [ 124.871859][T14771] __might_resched.cold+0x1fe/0x2c1 [ 124.871863][T14771] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 124.871866][T14771] ? __asan_memcpy+0x3c/0x60 [ 124.871869][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.871873][T14771] __kmalloc_noprof+0x443/0x760 [ 124.871876][T14771] ? __rwlock_init+0x150/0x150 [ 124.871879][T14771] ? alloc_buf.isra.0+0x4b/0x260 [ 124.871883][T14771] ? do_raw_spin_unlock+0x59/0x250 [ 124.871884][T14771] alloc_buf.isra.0+0x4b/0x260 [ 124.871886][T14771] put_chars+0x1e1/0x2f0 [ 124.871888][T14771] ? __send_to_port+0x420/0x420 [ 124.871890][T14771] ? console_prepend_replay+0x20/0x20 [ 124.871892][T14771] hvc_console_print+0x292/0x780 [ 124.871896][T14771] ? hvc_write+0x3a0/0x3a0 [ 124.871897][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.871899][T14771] ? lock_acquire+0x13c/0x160 [ 124.871901][T14771] console_emit_next_record+0x22f/0x4c0 [ 124.871903][T14771] ? devkmsg_read+0x4b0/0x4b0 [ 124.871905][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.871907][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.871909][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.871910][T14771] ? lock_acquire+0x13c/0x160 [ 124.871912][T14771] ? console_flush_one_record+0x111/0x710 [ 124.871914][T14771] console_flush_one_record+0x46f/0x710 [ 124.871916][T14771] ? console_emit_next_record+0x4c0/0x4c0 [ 124.871919][T14771] console_unlock+0xee/0x1f0 [ 124.871921][T14771] ? lock_acquire+0x13c/0x160 [ 124.871922][T14771] ? console_flush_one_record+0x710/0x710 [ 124.871924][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.871925][T14771] ? lock_release+0x184/0x1f0 [ 124.871927][T14771] ? lock_acquire+0x60/0x160 [ 124.871928][T14771] ? __rcu_read_lock+0x30/0x70 [ 124.871930][T14771] ? __down_trylock_console_sem+0x5e/0xa0 [ 124.871932][T14771] ? vprintk_emit+0x320/0x3e0 [ 124.871934][T14771] vprintk_emit+0x37c/0x3e0 [ 124.871937][T14771] ? wake_up_klogd_work_func+0x90/0x90 [ 124.871938][T14771] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.871942][T14771] ? netlink_unicast+0x486/0x750 [ 124.871945][T14771] ? netlink_sendmsg+0x735/0xc60 [ 124.871946][T14771] ? ____sys_sendmsg+0x415/0x880 [ 124.871949][T14771] ? ___sys_sendmsg+0x14e/0x1d0 [ 124.871950][T14771] ? __sys_sendmsg+0x12c/0x1d0 [ 124.871952][T14771] ? do_syscall_64+0xff/0x530 [ 124.871955][T14771] _printk+0xc7/0x100 [ 124.871958][T14771] ? snapshot_read.cold+0x21/0x21 [ 124.871961][T14771] ? netdev_name+0x43/0x60 [ 124.871963][T14771] ? __netdev_printk+0x17f/0x1d0 [ 124.871965][T14771] netdev_info+0xe2/0x116 [ 124.871967][T14771] ? netdev_notice+0x120/0x120 [ 124.871969][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.871971][T14771] ? __up_read+0x355/0x9e0 [ 124.871972][T14771] ? trace_hardirqs_on+0x36/0x40 [ 124.871975][T14771] ? down_write_nested+0x200/0x200 [ 124.871977][T14771] ? mutex_is_locked+0x1c/0x50 [ 124.871979][T14771] netif_set_allmulti.cold+0x7c/0x166 [ 124.871982][T14771] dev_set_allmulti+0xa2/0x150 [ 124.871985][T14771] del_nbp+0xb7/0xc10 [bridge] [ 124.871997][T14771] ? is_bpf_text_address+0x72/0x110 [ 124.872001][T14771] ? kernel_text_address+0x149/0x170 [ 124.872003][T14771] br_del_if+0xab/0x200 [bridge] [ 124.872010][T14771] ? rtnl_is_locked+0x15/0x20 [ 124.872013][T14771] do_set_master+0x15c/0x580 [ 124.872015][T14771] do_setlink.isra.0+0xa31/0x2750 [ 124.872018][T14771] ? stack_trace_save+0x93/0xc0 [ 124.872021][T14771] ? rtnl_link_get_size+0x350/0x350 [ 124.872022][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.872023][T14771] ? stack_depot_save_flags+0x1bc/0x790 [ 124.872027][T14771] ? kasan_save_stack+0x3d/0x50 [ 124.872030][T14771] ? kasan_save_stack+0x2f/0x50 [ 124.872031][T14771] ? kasan_save_track+0x14/0x30 [ 124.872033][T14771] ? __kasan_kmalloc+0x7b/0x90 [ 124.872034][T14771] ? __kmalloc_cache_noprof+0x29a/0x620 [ 124.872036][T14771] ? rtnl_newlink+0x124/0x11c0 [ 124.872037][T14771] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.872038][T14771] ? netlink_rcv_skb+0x14e/0x3a0 [ 124.872039][T14771] ? netlink_unicast+0x486/0x750 [ 124.872040][T14771] ? netlink_sendmsg+0x735/0xc60 [ 124.872042][T14771] ? ____sys_sendmsg+0x415/0x880 [ 124.872043][T14771] ? ___sys_sendmsg+0x14e/0x1d0 [ 124.872044][T14771] ? __sys_sendmsg+0x12c/0x1d0 [ 124.872046][T14771] ? do_syscall_64+0xff/0x530 [ 124.872047][T14771] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.872049][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.872051][T14771] ? lock_acquire+0x13c/0x160 [ 124.872052][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.872054][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.872056][T14771] ? trace_contention_end+0xb3/0x180 [ 124.872058][T14771] ? __mutex_lock+0x1db/0x1ea0 [ 124.872060][T14771] ? __mutex_lock+0x9a3/0x1ea0 [ 124.872061][T14771] ? rtnl_newlink+0x9a8/0x11c0 [ 124.872063][T14771] ? ww_mutex_lock+0x160/0x160 [ 124.872064][T14771] ? nla_get_range_signed+0x3d0/0x3d0 [ 124.872066][T14771] ? __rtnl_newlink+0x3fa/0xa50 [ 124.872069][T14771] rtnl_newlink+0x9f1/0x11c0 [ 124.872070][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.872072][T14771] ? rtnl_bridge_getlink+0x850/0x850 [ 124.872073][T14771] ? lock_acquire+0x13c/0x160 [ 124.872075][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.872077][T14771] ? is_bpf_text_address+0x3e/0x110 [ 124.872079][T14771] ? is_bpf_text_address+0x72/0x110 [ 124.872080][T14771] ? kernel_text_address+0x149/0x170 [ 124.872082][T14771] ? __kernel_text_address+0x12/0x30 [ 124.872083][T14771] ? write_profile+0xf0/0xf0 [ 124.872084][T14771] ? unwind_get_return_address+0x67/0xd0 [ 124.872086][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.872088][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.872090][T14771] ? cap_capable+0x1d7/0x3d0 [ 124.872093][T14771] ? lock_acquire+0x13c/0x160 [ 124.872095][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.872097][T14771] ? rtnl_bridge_getlink+0x850/0x850 [ 124.872098][T14771] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.872099][T14771] ? rtnl_link_fill+0x920/0x920 [ 124.872101][T14771] ? filter_irq_stacks+0xd0/0xd0 [ 124.872102][T14771] ? stack_depot_save_flags+0x1bc/0x790 [ 124.872105][T14771] netlink_rcv_skb+0x14e/0x3a0 [ 124.872106][T14771] ? rtnl_link_fill+0x920/0x920 [ 124.872107][T14771] ? lock_release+0x184/0x1f0 [ 124.872109][T14771] ? netlink_ack+0xcf0/0xcf0 [ 124.872110][T14771] ? __netlink_lookup+0xb9/0x6b0 [ 124.872112][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.872114][T14771] ? lock_release+0x184/0x1f0 [ 124.872116][T14771] netlink_unicast+0x486/0x750 [ 124.872118][T14771] ? netlink_attachskb+0x810/0x810 [ 124.872120][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.872121][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.872123][T14771] ? lock_acquire+0x13c/0x160 [ 124.872125][T14771] netlink_sendmsg+0x735/0xc60 [ 124.872127][T14771] ? netlink_unicast+0x750/0x750 [ 124.872128][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.872130][T14771] ? lock_release+0x184/0x1f0 [ 124.872132][T14771] ____sys_sendmsg+0x415/0x880 [ 124.872133][T14771] ? copy_msghdr_from_user+0x279/0x420 [ 124.872135][T14771] ? get_timestamp.constprop.0+0x390/0x390 [ 124.872137][T14771] ? move_addr_to_kernel+0x40/0x40 [ 124.872138][T14771] ? filter_irq_stacks+0xd0/0xd0 [ 124.872140][T14771] ___sys_sendmsg+0x14e/0x1d0 [ 124.872142][T14771] ? copy_msghdr_from_user+0x420/0x420 [ 124.872147][T14771] __sys_sendmsg+0x12c/0x1d0 [ 124.872149][T14771] ? __sys_sendmsg_sock+0x20/0x20 [ 124.872152][T14771] ? rcu_is_watching+0x16/0xd0 [ 124.872156][T14771] do_syscall_64+0xff/0x530 [ 124.872157][T14771] ? exc_page_fault+0xee/0x100 [ 124.872159][T14771] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.872161][T14771] RIP: 0033:0x7fd34927354e [ 124.872163][T14771] 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 [ 124.872165][T14771] RSP: 002b:00007ffc53cd3500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 124.872169][T14771] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd34927354e [ 124.872170][T14771] RDX: 0000000000000000 RSI: 00007ffc53cd35b0 RDI: 0000000000000005 [ 124.872171][T14771] RBP: 00007ffc53cd3510 R08: 0000000000000000 R09: 0000000000000000 [ 124.872172][T14771] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e0c5 [ 124.872173][T14771] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc53cd3c70 [ 124.872175][T14771] [ 124.901129][T14771] vx1: left promiscuous mode [ 124.901419][T14771] br1: port 2(vx1) entered disabled state [ 125.169990][T14796] br1: port 1(veth1) entered disabled state [ 125.195566][T14798] veth1: left allmulticast mode [ 125.195747][T14798] veth1: left promiscuous mode [ 125.195966][T14798] br1: port 1(veth1) entered disabled state