[ 9.894123][ T187] ip (187) used greatest stack depth: 23920 bytes left [ 9.894140][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.894142][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.894143][ T187] preempt_count: 2, expected: 0 [ 9.894144][ T187] RCU nest depth: 0, expected: 0 [ 9.894145][ T187] locks held by ip/187: 5, last CPU#1: [ 9.894147][ T187] #0: ffffffff990027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.894160][ T187] #1: ffffffff99169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.894165][ T187] #2: ffffffff99169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.894170][ T187] #3: ffffffff99089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.894173][ T187] #4: ffffffff99089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.894177][ T187] irq event stamp: 35290 [ 9.894178][ T187] hardirqs last enabled at (35289): [] __down_trylock_console_sem+0x86/0xa0 [ 9.894181][ T187] hardirqs last disabled at (35290): [] console_emit_next_record+0x3d4/0x4c0 [ 9.894182][ T187] softirqs last enabled at (35112): [] handle_softirqs+0x67c/0x900 [ 9.894184][ T187] softirqs last disabled at (35107): [] __irq_exit_rcu+0x145/0x1c0 [ 9.894187][ T187] Preemption disabled at: [ 9.894187][ T187] [<0000000000000000>] 0x0 [ 9.894194][ T187] CPU: 1 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.894201][ T187] Tainted: [W]=WARN [ 9.894202][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.894203][ T187] Call Trace: [ 9.894205][ T187] [ 9.894207][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.894213][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.894218][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.894222][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.894227][ T187] __kmalloc_noprof+0x443/0x760 [ 9.894229][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.894235][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.894243][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.894246][ T187] put_chars+0x1e1/0x2f0 [ 9.894249][ T187] ? __send_to_port+0x420/0x420 [ 9.894250][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.894255][ T187] ? validate_chain+0x38b/0xc20 [ 9.894261][ T187] hvc_console_print+0x292/0x780 [ 9.894267][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.894269][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.894271][ T187] ? lock_acquire+0x13c/0x160 [ 9.894275][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.894279][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.894281][ T187] ? console_flush_one_record+0x106/0x710 [ 9.894285][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.894287][ T187] ? lock_acquire+0x13c/0x160 [ 9.894291][ T187] console_flush_one_record+0x46f/0x710 [ 9.894295][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.894297][ T187] ? __lock_acquire+0x518/0xc20 [ 9.894302][ T187] console_unlock+0xee/0x1f0 [ 9.894305][ T187] ? console_flush_one_record+0x710/0x710 [ 9.894307][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.894309][ T187] ? lock_acquire+0x60/0x160 [ 9.894313][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.894315][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.894318][ T187] vprintk_emit+0x37c/0x3e0 [ 9.894322][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.894326][ T187] ? __lock_acquire+0x518/0xc20 [ 9.894329][ T187] _printk+0xc7/0x100 [ 9.894333][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.894336][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.894338][ T187] ? __rwlock_init+0x150/0x150 [ 9.894342][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.894345][ T187] do_exit.cold+0x82/0x9c [ 9.894348][ T187] ? exit_notify+0x890/0x890 [ 9.894350][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.894353][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.894357][ T187] do_group_exit+0xb8/0x370 [ 9.894360][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.894362][ T187] x64_sys_call+0x1567/0x1570 [ 9.894364][ T187] do_syscall_64+0xff/0x530 [ 9.894368][ T187] ? exc_page_fault+0xee/0x100 [ 9.894371][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.894373][ T187] RIP: 0033:0x7fd158d5f1b8 [ 9.894375][ T187] Code: Unable to access opcode bytes at 0x7fd158d5f18e. [ 9.894377][ T187] RSP: 002b:00007fff5fc55ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.894379][ T187] RAX: ffffffffffffffda RBX: 00007fd158e8ff88 RCX: 00007fd158d5f1b8 [ 9.894381][ T187] RDX: 00007fd158aa9fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.894381][ T187] RBP: 00007fff5fc55d40 R08: 0000000000000000 R09: 0000000000008010 [ 9.894382][ T187] R10: 00007fff5fc55b00 R11: 0000000000000246 R12: 0000000000000001 [ 9.894383][ T187] R13: 0000000000000000 R14: 00007fd158e8e680 R15: 00007fd158e8ffa0 [ 9.894390][ T187] [ 11.894141][ T268] br1: port 1(vx1) entered blocking state [ 11.894237][ T268] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.894239][ T268] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 268, name: ip [ 11.894241][ T268] preempt_count: 1, expected: 0 [ 11.894242][ T268] RCU nest depth: 0, expected: 0 [ 11.894243][ T268] locks held by ip/268: 5, last CPU#0: [ 11.894252][ T268] #0: ffffffff998d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.894264][ T268] #1: ffffffff99169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.894270][ T268] #2: ffffffff99169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.894274][ T268] #3: ffffffff99089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.894277][ T268] #4: ffffffff99089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.894281][ T268] irq event stamp: 19886 [ 11.894282][ T268] hardirqs last enabled at (19885): [] __down_trylock_console_sem+0x86/0xa0 [ 11.894285][ T268] hardirqs last disabled at (19886): [] console_emit_next_record+0x3d4/0x4c0 [ 11.894287][ T268] softirqs last enabled at (19796): [] __alloc_skb+0x4c2/0x5f0 [ 11.894290][ T268] softirqs last disabled at (19794): [] __alloc_skb+0x4c2/0x5f0 [ 11.894292][ T268] Preemption disabled at: [ 11.894293][ T268] [] vprintk_emit+0x31b/0x3e0 [ 11.894298][ T268] CPU: 0 UID: 0 PID: 268 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.894302][ T268] Tainted: [W]=WARN [ 11.894302][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.894304][ T268] Call Trace: [ 11.894306][ T268] [ 11.894307][ T268] dump_stack_lvl+0x6f/0xa0 [ 11.894313][ T268] ? vprintk_emit+0x31b/0x3e0 [ 11.894315][ T268] __might_resched.cold+0x1fe/0x2c1 [ 11.894319][ T268] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.894323][ T268] ? __kmalloc_noprof+0xdb/0x760 [ 11.894328][ T268] __kmalloc_noprof+0x443/0x760 [ 11.894331][ T268] ? alloc_buf.isra.0+0x4b/0x260 [ 11.894336][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 11.894339][ T268] alloc_buf.isra.0+0x4b/0x260 [ 11.894342][ T268] put_chars+0x1e1/0x2f0 [ 11.894344][ T268] ? __send_to_port+0x420/0x420 [ 11.894348][ T268] ? validate_chain+0x34a/0xc20 [ 11.894352][ T268] hvc_console_print+0x292/0x780 [ 11.894355][ T268] ? mark_usage+0x61/0x170 [ 11.894357][ T268] ? __lock_acquire+0x518/0xc20 [ 11.894358][ T268] ? __lock_acquire+0x518/0xc20 [ 11.894362][ T268] ? hvc_write+0x3a0/0x3a0 [ 11.894364][ T268] ? console_emit_next_record+0x1df/0x4c0 [ 11.894367][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.894371][ T268] ? lock_acquire+0x13c/0x160 [ 11.894375][ T268] console_emit_next_record+0x22f/0x4c0 [ 11.894378][ T268] ? devkmsg_read+0x4b0/0x4b0 [ 11.894380][ T268] ? console_flush_one_record+0x106/0x710 [ 11.894383][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.894385][ T268] ? lock_acquire+0x13c/0x160 [ 11.894389][ T268] console_flush_one_record+0x46f/0x710 [ 11.894393][ T268] ? console_emit_next_record+0x4c0/0x4c0 [ 11.894395][ T268] ? __lock_acquire+0x518/0xc20 [ 11.894399][ T268] console_unlock+0xee/0x1f0 [ 11.894402][ T268] ? console_flush_one_record+0x710/0x710 [ 11.894404][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.894406][ T268] ? lock_acquire+0x60/0x160 [ 11.894410][ T268] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.894411][ T268] ? vprintk_emit+0x320/0x3e0 [ 11.894415][ T268] vprintk_emit+0x37c/0x3e0 [ 11.894418][ T268] ? wake_up_klogd_work_func+0x90/0x90 [ 11.894421][ T268] ? __lock_release.isra.0+0x69/0x1a0 [ 11.894422][ T268] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.894427][ T268] ? mark_held_locks+0x40/0x70 [ 11.894430][ T268] _printk+0xc7/0x100 [ 11.894433][ T268] ? snapshot_read.cold+0x21/0x21 [ 11.894437][ T268] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.894450][ T268] ? do_setlink.isra.0+0xa31/0x2750 [ 11.894451][ T268] ? rtnl_newlink+0x9f1/0x11c0 [ 11.894452][ T268] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.894456][ T268] br_set_state+0x22f/0x430 [bridge] [ 11.894466][ T268] br_init_port+0xc4/0x200 [bridge] [ 11.894474][ T268] new_nbp+0x39c/0x580 [bridge] [ 11.894483][ T268] br_add_if+0x212/0x1320 [bridge] [ 11.894490][ T268] ? is_bpf_text_address+0x72/0x110 [ 11.894494][ T268] ? kernel_text_address+0x149/0x170 [ 11.894497][ T268] ? __kernel_text_address+0x12/0x30 [ 11.894501][ T268] do_set_master+0x357/0x580 [ 11.894505][ T268] do_setlink.isra.0+0xa31/0x2750 [ 11.894508][ T268] ? stack_trace_save+0x93/0xc0 [ 11.894511][ T268] ? rtnl_link_get_size+0x350/0x350 [ 11.894512][ T268] ? rcu_read_lock_any_held+0x66/0x90 [ 11.894515][ T268] ? stack_depot_save_flags+0x38e/0x790 [ 11.894518][ T268] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.894521][ T268] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.894523][ T268] ? validate_chain+0x38b/0xc20 [ 11.894525][ T268] ? kasan_save_stack+0x3d/0x50 [ 11.894528][ T268] ? kasan_save_stack+0x2f/0x50 [ 11.894530][ T268] ? kasan_save_track+0x14/0x30 [ 11.894532][ T268] ? __lock_acquire+0x518/0xc20 [ 11.894534][ T268] ? netlink_seq_next+0xe/0x60 [ 11.894537][ T268] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.894542][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 11.894544][ T268] ? rtnl_newlink+0x9a8/0x11c0 [ 11.894546][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.894549][ T268] ? lock_acquire+0x13c/0x160 [ 11.894550][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.894552][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.894554][ T268] ? trace_contention_end+0xb3/0x180 [ 11.894558][ T268] ? __mutex_lock+0x1db/0x1ea0 [ 11.894560][ T268] ? __mutex_lock+0x9a3/0x1ea0 [ 11.894562][ T268] ? rtnl_newlink+0x9a8/0x11c0 [ 11.894565][ T268] ? ww_mutex_lock+0x160/0x160 [ 11.894567][ T268] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.894571][ T268] ? __rtnl_newlink+0x3fa/0xa50 [ 11.894576][ T268] rtnl_newlink+0x9f1/0x11c0 [ 11.894581][ T268] ? rtnl_bridge_getlink+0x850/0x850 [ 11.894583][ T268] ? __lock_acquire+0x518/0xc20 [ 11.894587][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 11.894589][ T268] ? find_held_lock+0x2b/0x80 [ 11.894591][ T268] ? rtnl_bridge_getlink+0x850/0x850 [ 11.894593][ T268] ? __lock_release.isra.0+0x69/0x1a0 [ 11.894596][ T268] ? rtnl_bridge_getlink+0x850/0x850 [ 11.894598][ T268] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.894601][ T268] ? rtnl_link_fill+0x920/0x920 [ 11.894603][ T268] ? __lock_acquire+0x518/0xc20 [ 11.894607][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 11.894609][ T268] ? find_held_lock+0x2b/0x80 [ 11.894612][ T268] netlink_rcv_skb+0x14e/0x3a0 [ 11.894614][ T268] ? rtnl_link_fill+0x920/0x920 [ 11.894616][ T268] ? netlink_ack+0xcf0/0xcf0 [ 11.894622][ T268] ? netlink_deliver_tap+0xc5/0x330 [ 11.894624][ T268] ? netlink_deliver_tap+0x13c/0x330 [ 11.894628][ T268] netlink_unicast+0x486/0x750 [ 11.894631][ T268] ? netlink_attachskb+0x810/0x810 [ 11.894634][ T268] ? __lock_acquire+0x518/0xc20 [ 11.894638][ T268] netlink_sendmsg+0x735/0xc60 [ 11.894641][ T268] ? netlink_unicast+0x750/0x750 [ 11.894645][ T268] ? __might_fault+0x97/0x140 [ 11.894650][ T268] ____sys_sendmsg+0x415/0x880 [ 11.894652][ T268] ? copy_msghdr_from_user+0x279/0x420 [ 11.894654][ T268] ? get_timestamp.constprop.0+0x390/0x390 [ 11.894656][ T268] ? move_addr_to_kernel+0x40/0x40 [ 11.894663][ T268] ___sys_sendmsg+0x14e/0x1d0 [ 11.894666][ T268] ? copy_msghdr_from_user+0x420/0x420 [ 11.894681][ T268] __sys_sendmsg+0x12c/0x1d0 [ 11.894684][ T268] ? __sys_sendmsg_sock+0x20/0x20 [ 11.894690][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.894693][ T268] do_syscall_64+0xff/0x530 [ 11.894695][ T268] ? exc_page_fault+0xee/0x100 [ 11.894698][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.894701][ T268] RIP: 0033:0x7fcd9e91654e [ 11.894704][ T268] 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 [ 11.894706][ T268] RSP: 002b:00007ffd2b98a050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.894708][ T268] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcd9e91654e [ 11.894710][ T268] RDX: 0000000000000000 RSI: 00007ffd2b98a100 RDI: 0000000000000005 [ 11.894711][ T268] RBP: 00007ffd2b98a060 R08: 0000000000000000 R09: 0000000000000000 [ 11.894712][ T268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9189e1 [ 11.894713][ T268] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2b98a7c0 [ 11.894719][ T268] [ 11.933092][ T268] br1: port 1(vx1) entered disabled state [ 11.933439][ T268] vx1: entered allmulticast mode [ 11.935070][ T268] vx1: entered promiscuous mode [ 11.936265][ T268] br1: port 1(vx1) entered blocking state [ 11.936608][ T268] br1: port 1(vx1) entered forwarding state [ 11.955213][ T268] ip (268) used greatest stack depth: 23336 bytes left [ 11.980701][ T269] br1: port 2(veth1) entered blocking state [ 11.981011][ T269] br1: port 2(veth1) entered disabled state [ 11.981327][ T269] veth1: entered allmulticast mode [ 11.982965][ T269] veth1: entered promiscuous mode [ 12.010261][ T93] br1: port 2(veth1) entered blocking state [ 12.010929][ T93] br1: port 2(veth1) entered forwarding state [ 12.077436][ T272] br1: port 3(veth2) entered blocking state [ 12.077758][ T272] br1: port 3(veth2) entered disabled state [ 12.078086][ T272] veth2: entered allmulticast mode [ 12.079643][ T272] veth2: entered promiscuous mode [ 12.107707][ T93] br1: port 3(veth2) entered blocking state [ 12.108070][ T93] br1: port 3(veth2) entered forwarding state [ 13.324813][ T317] br2: port 1(w1) entered blocking state [ 13.324831][ T317] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.324833][ T317] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 317, name: ip [ 13.324835][ T317] preempt_count: 1, expected: 0 [ 13.324836][ T317] RCU nest depth: 0, expected: 0 [ 13.324837][ T317] locks held by ip/317: 5, last CPU#3: [ 13.324839][ T317] #0: ffffffff998d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.324851][ T317] #1: ffffffff99169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.324857][ T317] #2: ffffffff99169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.324860][ T317] #3: ffffffff99089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.324864][ T317] #4: ffffffff99089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.324868][ T317] irq event stamp: 14040 [ 13.324869][ T317] hardirqs last enabled at (14039): [] __down_trylock_console_sem+0x86/0xa0 [ 13.324872][ T317] hardirqs last disabled at (14040): [] console_emit_next_record+0x3d4/0x4c0 [ 13.324874][ T317] softirqs last enabled at (13982): [] __alloc_skb+0x4c2/0x5f0 [ 13.324877][ T317] softirqs last disabled at (13980): [] __alloc_skb+0x4c2/0x5f0 [ 13.324879][ T317] Preemption disabled at: [ 13.324880][ T317] [] vprintk_emit+0x31b/0x3e0 [ 13.324886][ T317] CPU: 3 UID: 0 PID: 317 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.324890][ T317] Tainted: [W]=WARN [ 13.324890][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.324892][ T317] Call Trace: [ 13.324894][ T317] [ 13.324895][ T317] dump_stack_lvl+0x6f/0xa0 [ 13.324901][ T317] ? vprintk_emit+0x31b/0x3e0 [ 13.324903][ T317] __might_resched.cold+0x1fe/0x2c1 [ 13.324908][ T317] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.324912][ T317] ? __kmalloc_noprof+0xdb/0x760 [ 13.324917][ T317] __kmalloc_noprof+0x443/0x760 [ 13.324919][ T317] ? alloc_buf.isra.0+0x4b/0x260 [ 13.324925][ T317] ? do_raw_spin_unlock+0x59/0x250 [ 13.324928][ T317] alloc_buf.isra.0+0x4b/0x260 [ 13.324931][ T317] put_chars+0x1e1/0x2f0 [ 13.324933][ T317] ? prb_final_commit+0x50/0x50 [ 13.324935][ T317] ? __send_to_port+0x420/0x420 [ 13.324938][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.324942][ T317] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.324944][ T317] ? validate_chain+0x38b/0xc20 [ 13.324948][ T317] hvc_console_print+0x292/0x780 [ 13.324951][ T317] ? mark_usage+0x61/0x170 [ 13.324953][ T317] ? __lock_acquire+0x518/0xc20 [ 13.324954][ T317] ? __lock_acquire+0x518/0xc20 [ 13.324958][ T317] ? hvc_write+0x3a0/0x3a0 [ 13.324960][ T317] ? console_emit_next_record+0x1df/0x4c0 [ 13.324963][ T317] ? rcu_is_watching+0x16/0xd0 [ 13.324966][ T317] ? lock_acquire+0x13c/0x160 [ 13.324969][ T317] console_emit_next_record+0x22f/0x4c0 [ 13.324973][ T317] ? devkmsg_read+0x4b0/0x4b0 [ 13.324975][ T317] ? console_flush_one_record+0x106/0x710 [ 13.324978][ T317] ? rcu_is_watching+0x16/0xd0 [ 13.324980][ T317] ? lock_acquire+0x13c/0x160 [ 13.324984][ T317] console_flush_one_record+0x46f/0x710 [ 13.324988][ T317] ? console_emit_next_record+0x4c0/0x4c0 [ 13.324990][ T317] ? __lock_acquire+0x518/0xc20 [ 13.324995][ T317] console_unlock+0xee/0x1f0 [ 13.324998][ T317] ? console_flush_one_record+0x710/0x710 [ 13.325000][ T317] ? rcu_is_watching+0x16/0xd0 [ 13.325002][ T317] ? lock_acquire+0x60/0x160 [ 13.325006][ T317] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.325008][ T317] ? vprintk_emit+0x320/0x3e0 [ 13.325011][ T317] vprintk_emit+0x37c/0x3e0 [ 13.325015][ T317] ? wake_up_klogd_work_func+0x90/0x90 [ 13.325017][ T317] ? __lock_release.isra.0+0x69/0x1a0 [ 13.325020][ T317] ? mark_held_locks+0x40/0x70 [ 13.325023][ T317] _printk+0xc7/0x100 [ 13.325027][ T317] ? snapshot_read.cold+0x21/0x21 [ 13.325031][ T317] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.325043][ T317] ? do_setlink.isra.0+0xa31/0x2750 [ 13.325045][ T317] ? rtnl_newlink+0x9f1/0x11c0 [ 13.325046][ T317] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.325050][ T317] br_set_state+0x22f/0x430 [bridge] [ 13.325061][ T317] br_init_port+0xc4/0x200 [bridge] [ 13.325069][ T317] new_nbp+0x39c/0x580 [bridge] [ 13.325078][ T317] br_add_if+0x212/0x1320 [bridge] [ 13.325085][ T317] ? is_bpf_text_address+0x72/0x110 [ 13.325089][ T317] ? kernel_text_address+0x149/0x170 [ 13.325091][ T317] ? __kernel_text_address+0x12/0x30 [ 13.325095][ T317] do_set_master+0x357/0x580 [ 13.325100][ T317] do_setlink.isra.0+0xa31/0x2750 [ 13.325103][ T317] ? stack_trace_save+0x93/0xc0 [ 13.325106][ T317] ? rtnl_link_get_size+0x350/0x350 [ 13.325107][ T317] ? rcu_read_lock_any_held+0x66/0x90 [ 13.325109][ T317] ? stack_depot_save_flags+0x38e/0x790 [ 13.325113][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.325115][ T317] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.325117][ T317] ? validate_chain+0x38b/0xc20 [ 13.325120][ T317] ? kasan_save_stack+0x3d/0x50 [ 13.325123][ T317] ? kasan_save_stack+0x2f/0x50 [ 13.325124][ T317] ? kasan_save_track+0x14/0x30 [ 13.325127][ T317] ? __lock_acquire+0x518/0xc20 [ 13.325129][ T317] ? netlink_seq_next+0xe/0x60 [ 13.325132][ T317] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.325136][ T317] ? lock_acquire.part.0+0xd4/0x280 [ 13.325138][ T317] ? rtnl_newlink+0x9a8/0x11c0 [ 13.325141][ T317] ? rcu_is_watching+0x16/0xd0 [ 13.325143][ T317] ? lock_acquire+0x13c/0x160 [ 13.325144][ T317] ? rcu_is_watching+0x16/0xd0 [ 13.325146][ T317] ? rcu_is_watching+0x16/0xd0 [ 13.325148][ T317] ? trace_contention_end+0xb3/0x180 [ 13.325152][ T317] ? __mutex_lock+0x1db/0x1ea0 [ 13.325155][ T317] ? __mutex_lock+0x9a3/0x1ea0 [ 13.325157][ T317] ? rtnl_newlink+0x9a8/0x11c0 [ 13.325160][ T317] ? ww_mutex_lock+0x160/0x160 [ 13.325162][ T317] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.325167][ T317] ? __rtnl_newlink+0x3fa/0xa50 [ 13.325172][ T317] rtnl_newlink+0x9f1/0x11c0 [ 13.325177][ T317] ? rtnl_bridge_getlink+0x850/0x850 [ 13.325179][ T317] ? __lock_acquire+0x518/0xc20 [ 13.325183][ T317] ? lock_acquire.part.0+0xd4/0x280 [ 13.325185][ T317] ? find_held_lock+0x2b/0x80 [ 13.325187][ T317] ? rtnl_bridge_getlink+0x850/0x850 [ 13.325189][ T317] ? __lock_release.isra.0+0x69/0x1a0 [ 13.325192][ T317] ? rtnl_bridge_getlink+0x850/0x850 [ 13.325194][ T317] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.325200][ T317] ? rtnl_link_fill+0x920/0x920 [ 13.325201][ T317] ? __lock_acquire+0x518/0xc20 [ 13.325205][ T317] ? lock_acquire.part.0+0xd4/0x280 [ 13.325207][ T317] ? find_held_lock+0x2b/0x80 [ 13.325211][ T317] netlink_rcv_skb+0x14e/0x3a0 [ 13.325212][ T317] ? rtnl_link_fill+0x920/0x920 [ 13.325215][ T317] ? netlink_ack+0xcf0/0xcf0 [ 13.325221][ T317] ? netlink_deliver_tap+0xc5/0x330 [ 13.325222][ T317] ? netlink_deliver_tap+0x13c/0x330 [ 13.325227][ T317] netlink_unicast+0x486/0x750 [ 13.325230][ T317] ? netlink_attachskb+0x810/0x810 [ 13.325233][ T317] ? __lock_acquire+0x518/0xc20 [ 13.325237][ T317] netlink_sendmsg+0x735/0xc60 [ 13.325240][ T317] ? netlink_unicast+0x750/0x750 [ 13.325244][ T317] ? __might_fault+0x97/0x140 [ 13.325249][ T317] ____sys_sendmsg+0x415/0x880 [ 13.325257][ T317] ? copy_msghdr_from_user+0x279/0x420 [ 13.325259][ T317] ? get_timestamp.constprop.0+0x390/0x390 [ 13.325261][ T317] ? move_addr_to_kernel+0x40/0x40 [ 13.325268][ T317] ___sys_sendmsg+0x14e/0x1d0 [ 13.325270][ T317] ? copy_msghdr_from_user+0x420/0x420 [ 13.325285][ T317] __sys_sendmsg+0x12c/0x1d0 [ 13.325288][ T317] ? __sys_sendmsg_sock+0x20/0x20 [ 13.325294][ T317] ? rcu_is_watching+0x16/0xd0 [ 13.325298][ T317] do_syscall_64+0xff/0x530 [ 13.325300][ T317] ? exc_page_fault+0xee/0x100 [ 13.325303][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.325306][ T317] RIP: 0033:0x7fada111e54e [ 13.325309][ T317] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.325311][ T317] RSP: 002b:00007fffe34fe760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.325313][ T317] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fada111e54e [ 13.325315][ T317] RDX: 0000000000000000 RSI: 00007fffe34fe810 RDI: 0000000000000005 [ 13.325316][ T317] RBP: 00007fffe34fe770 R08: 0000000000000000 R09: 0000000000000000 [ 13.325316][ T317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9189e2 [ 13.325317][ T317] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe34feed0 [ 13.325324][ T317] [ 13.371942][ T317] br2: port 1(w1) entered disabled state [ 13.372500][ T317] w1: entered allmulticast mode [ 13.374017][ T317] w1: entered promiscuous mode [ 13.403484][ T318] br2: port 1(w1) entered blocking state [ 13.403752][ T318] br2: port 1(w1) entered forwarding state [ 13.558733][ T323] br2: port 2(vx2) entered blocking state [ 13.559012][ T323] br2: port 2(vx2) entered disabled state [ 13.559276][ T323] vx2: entered allmulticast mode [ 13.561316][ T323] vx2: entered promiscuous mode [ 13.562024][ T323] br2: port 2(vx2) entered blocking state [ 13.562480][ T323] br2: port 2(vx2) entered forwarding state [ 14.365633][ T355] br2: port 1(w1) entered blocking state [ 14.365653][ T355] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.365655][ T355] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 355, name: ip [ 14.365657][ T355] preempt_count: 1, expected: 0 [ 14.365658][ T355] RCU nest depth: 0, expected: 0 [ 14.365659][ T355] locks held by ip/355: 5, last CPU#2: [ 14.365661][ T355] #0: ffffffff998d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.365673][ T355] #1: ffffffff99169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.365679][ T355] #2: ffffffff99169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.365683][ T355] #3: ffffffff99089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.365686][ T355] #4: ffffffff99089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.365690][ T355] irq event stamp: 17590 [ 14.365691][ T355] hardirqs last enabled at (17589): [] __down_trylock_console_sem+0x86/0xa0 [ 14.365694][ T355] hardirqs last disabled at (17590): [] console_emit_next_record+0x3d4/0x4c0 [ 14.365696][ T355] softirqs last enabled at (17530): [] __alloc_skb+0x4c2/0x5f0 [ 14.365699][ T355] softirqs last disabled at (17528): [] __alloc_skb+0x4c2/0x5f0 [ 14.365701][ T355] Preemption disabled at: [ 14.365702][ T355] [] vprintk_emit+0x31b/0x3e0 [ 14.365708][ T355] CPU: 2 UID: 0 PID: 355 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.365712][ T355] Tainted: [W]=WARN [ 14.365713][ T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.365715][ T355] Call Trace: [ 14.365716][ T355] [ 14.365718][ T355] dump_stack_lvl+0x6f/0xa0 [ 14.365724][ T355] ? vprintk_emit+0x31b/0x3e0 [ 14.365726][ T355] __might_resched.cold+0x1fe/0x2c1 [ 14.365730][ T355] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.365735][ T355] ? __kmalloc_noprof+0xdb/0x760 [ 14.365740][ T355] __kmalloc_noprof+0x443/0x760 [ 14.365742][ T355] ? alloc_buf.isra.0+0x4b/0x260 [ 14.365747][ T355] ? do_raw_spin_unlock+0x59/0x250 [ 14.365750][ T355] alloc_buf.isra.0+0x4b/0x260 [ 14.365753][ T355] put_chars+0x1e1/0x2f0 [ 14.365755][ T355] ? prb_final_commit+0x50/0x50 [ 14.365757][ T355] ? __send_to_port+0x420/0x420 [ 14.365760][ T355] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.365765][ T355] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.365767][ T355] ? validate_chain+0x38b/0xc20 [ 14.365770][ T355] hvc_console_print+0x292/0x780 [ 14.365773][ T355] ? mark_usage+0x61/0x170 [ 14.365775][ T355] ? __lock_acquire+0x518/0xc20 [ 14.365776][ T355] ? __lock_acquire+0x518/0xc20 [ 14.365780][ T355] ? hvc_write+0x3a0/0x3a0 [ 14.365782][ T355] ? console_emit_next_record+0x1df/0x4c0 [ 14.365785][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.365788][ T355] ? lock_acquire+0x13c/0x160 [ 14.365792][ T355] console_emit_next_record+0x22f/0x4c0 [ 14.365795][ T355] ? devkmsg_read+0x4b0/0x4b0 [ 14.365797][ T355] ? console_flush_one_record+0x106/0x710 [ 14.365800][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.365803][ T355] ? lock_acquire+0x13c/0x160 [ 14.365806][ T355] console_flush_one_record+0x46f/0x710 [ 14.365811][ T355] ? console_emit_next_record+0x4c0/0x4c0 [ 14.365812][ T355] ? __lock_acquire+0x518/0xc20 [ 14.365817][ T355] console_unlock+0xee/0x1f0 [ 14.365820][ T355] ? console_flush_one_record+0x710/0x710 [ 14.365822][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.365824][ T355] ? lock_acquire+0x60/0x160 [ 14.365828][ T355] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.365830][ T355] ? vprintk_emit+0x320/0x3e0 [ 14.365834][ T355] vprintk_emit+0x37c/0x3e0 [ 14.365837][ T355] ? wake_up_klogd_work_func+0x90/0x90 [ 14.365840][ T355] ? __lock_release.isra.0+0x69/0x1a0 [ 14.365843][ T355] ? mark_held_locks+0x40/0x70 [ 14.365846][ T355] _printk+0xc7/0x100 [ 14.365850][ T355] ? snapshot_read.cold+0x21/0x21 [ 14.365854][ T355] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.365867][ T355] ? do_setlink.isra.0+0xa31/0x2750 [ 14.365868][ T355] ? rtnl_newlink+0x9f1/0x11c0 [ 14.365869][ T355] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.365874][ T355] br_set_state+0x22f/0x430 [bridge] [ 14.365884][ T355] br_init_port+0xc4/0x200 [bridge] [ 14.365892][ T355] new_nbp+0x39c/0x580 [bridge] [ 14.365901][ T355] br_add_if+0x212/0x1320 [bridge] [ 14.365908][ T355] ? is_bpf_text_address+0x72/0x110 [ 14.365912][ T355] ? kernel_text_address+0x149/0x170 [ 14.365915][ T355] ? __kernel_text_address+0x12/0x30 [ 14.365919][ T355] do_set_master+0x357/0x580 [ 14.365923][ T355] do_setlink.isra.0+0xa31/0x2750 [ 14.365926][ T355] ? stack_trace_save+0x93/0xc0 [ 14.365929][ T355] ? rtnl_link_get_size+0x350/0x350 [ 14.365931][ T355] ? rcu_read_lock_any_held+0x66/0x90 [ 14.365932][ T355] ? stack_depot_save_flags+0x38e/0x790 [ 14.365936][ T355] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.365938][ T355] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.365940][ T355] ? validate_chain+0x38b/0xc20 [ 14.365942][ T355] ? kasan_save_stack+0x3d/0x50 [ 14.365945][ T355] ? kasan_save_stack+0x2f/0x50 [ 14.365947][ T355] ? kasan_save_track+0x14/0x30 [ 14.365949][ T355] ? __lock_acquire+0x518/0xc20 [ 14.365951][ T355] ? netlink_seq_next+0xe/0x60 [ 14.365954][ T355] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.365959][ T355] ? lock_acquire.part.0+0xd4/0x280 [ 14.365960][ T355] ? rtnl_newlink+0x9a8/0x11c0 [ 14.365963][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.365965][ T355] ? lock_acquire+0x13c/0x160 [ 14.365967][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.365968][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.365971][ T355] ? trace_contention_end+0xb3/0x180 [ 14.365974][ T355] ? __mutex_lock+0x1db/0x1ea0 [ 14.365977][ T355] ? __mutex_lock+0x9a3/0x1ea0 [ 14.365979][ T355] ? rtnl_newlink+0x9a8/0x11c0 [ 14.365982][ T355] ? ww_mutex_lock+0x160/0x160 [ 14.365984][ T355] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.365989][ T355] ? __rtnl_newlink+0x3fa/0xa50 [ 14.365994][ T355] rtnl_newlink+0x9f1/0x11c0 [ 14.365999][ T355] ? rtnl_bridge_getlink+0x850/0x850 [ 14.366001][ T355] ? __lock_acquire+0x518/0xc20 [ 14.366005][ T355] ? lock_acquire.part.0+0xd4/0x280 [ 14.366007][ T355] ? find_held_lock+0x2b/0x80 [ 14.366009][ T355] ? rtnl_bridge_getlink+0x850/0x850 [ 14.366010][ T355] ? __lock_release.isra.0+0x69/0x1a0 [ 14.366014][ T355] ? rtnl_bridge_getlink+0x850/0x850 [ 14.366016][ T355] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.366019][ T355] ? rtnl_link_fill+0x920/0x920 [ 14.366020][ T355] ? __lock_acquire+0x518/0xc20 [ 14.366024][ T355] ? lock_acquire.part.0+0xd4/0x280 [ 14.366026][ T355] ? find_held_lock+0x2b/0x80 [ 14.366029][ T355] netlink_rcv_skb+0x14e/0x3a0 [ 14.366031][ T355] ? rtnl_link_fill+0x920/0x920 [ 14.366034][ T355] ? netlink_ack+0xcf0/0xcf0 [ 14.366040][ T355] ? netlink_deliver_tap+0xc5/0x330 [ 14.366041][ T355] ? netlink_deliver_tap+0x13c/0x330 [ 14.366045][ T355] netlink_unicast+0x486/0x750 [ 14.366049][ T355] ? netlink_attachskb+0x810/0x810 [ 14.366051][ T355] ? __lock_acquire+0x518/0xc20 [ 14.366055][ T355] netlink_sendmsg+0x735/0xc60 [ 14.366059][ T355] ? netlink_unicast+0x750/0x750 [ 14.366062][ T355] ? __might_fault+0x97/0x140 [ 14.366067][ T355] ____sys_sendmsg+0x415/0x880 [ 14.366070][ T355] ? copy_msghdr_from_user+0x279/0x420 [ 14.366072][ T355] ? get_timestamp.constprop.0+0x390/0x390 [ 14.366073][ T355] ? move_addr_to_kernel+0x40/0x40 [ 14.366080][ T355] ___sys_sendmsg+0x14e/0x1d0 [ 14.366083][ T355] ? copy_msghdr_from_user+0x420/0x420 [ 14.366098][ T355] __sys_sendmsg+0x12c/0x1d0 [ 14.366101][ T355] ? __sys_sendmsg_sock+0x20/0x20 [ 14.366107][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.366110][ T355] do_syscall_64+0xff/0x530 [ 14.366113][ T355] ? exc_page_fault+0xee/0x100 [ 14.366116][ T355] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.366118][ T355] RIP: 0033:0x7f10b955754e [ 14.366121][ T355] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.366123][ T355] RSP: 002b:00007ffdf529db10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.366126][ T355] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f10b955754e [ 14.366127][ T355] RDX: 0000000000000000 RSI: 00007ffdf529dbc0 RDI: 0000000000000005 [ 14.366128][ T355] RBP: 00007ffdf529db20 R08: 0000000000000000 R09: 0000000000000000 [ 14.366129][ T355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9189e3 [ 14.366130][ T355] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf529e280 [ 14.366137][ T355] [ 14.414339][ T355] br2: port 1(w1) entered disabled state [ 14.414737][ T355] w1: entered allmulticast mode [ 14.416455][ T355] w1: entered promiscuous mode [ 14.464019][ T356] br2: port 1(w1) entered blocking state [ 14.464307][ T356] br2: port 1(w1) entered forwarding state [ 14.607935][ T361] br2: port 2(vx2) entered blocking state [ 14.608639][ T361] br2: port 2(vx2) entered disabled state [ 14.608938][ T361] vx2: entered allmulticast mode [ 14.610495][ T361] vx2: entered promiscuous mode [ 14.611193][ T361] br2: port 2(vx2) entered blocking state [ 14.611481][ T361] br2: port 2(vx2) entered forwarding state [ 21.981991][ T443] GACT probability NOT on [ 21.982013][ T443] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.982017][ T443] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 443, name: modprobe [ 21.982019][ T443] preempt_count: 1, expected: 0 [ 21.982020][ T443] RCU nest depth: 0, expected: 0 [ 21.982022][ T443] locks held by modprobe/443: 4, last CPU#2: [ 21.982024][ T443] #0: ffffffff99169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.982040][ T443] #1: ffffffff99169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.982046][ T443] #2: ffffffff99089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.982053][ T443] #3: ffffffff99089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.982059][ T443] irq event stamp: 22226 [ 21.982060][ T443] hardirqs last enabled at (22225): [] __down_trylock_console_sem+0x86/0xa0 [ 21.982064][ T443] hardirqs last disabled at (22226): [] console_emit_next_record+0x3d4/0x4c0 [ 21.982067][ T443] softirqs last enabled at (20848): [] handle_softirqs+0x67c/0x900 [ 21.982072][ T443] softirqs last disabled at (20839): [] __irq_exit_rcu+0x145/0x1c0 [ 21.982075][ T443] Preemption disabled at: [ 21.982075][ T443] [] vprintk_emit+0x31b/0x3e0 [ 21.982083][ T443] CPU: 2 UID: 0 PID: 443 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.982088][ T443] Tainted: [W]=WARN [ 21.982089][ T443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.982091][ T443] Call Trace: [ 21.982093][ T443] [ 21.982096][ T443] dump_stack_lvl+0x6f/0xa0 [ 21.982103][ T443] ? vprintk_emit+0x31b/0x3e0 [ 21.982106][ T443] __might_resched.cold+0x1fe/0x2c1 [ 21.982112][ T443] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.982118][ T443] ? __kmalloc_noprof+0xdb/0x760 [ 21.982125][ T443] __kmalloc_noprof+0x443/0x760 [ 21.982129][ T443] ? alloc_buf.isra.0+0x4b/0x260 [ 21.982138][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 21.982142][ T443] alloc_buf.isra.0+0x4b/0x260 [ 21.982147][ T443] put_chars+0x1e1/0x2f0 [ 21.982150][ T443] ? desc_read_finalized_seq+0x79/0x120 [ 21.982153][ T443] ? __send_to_port+0x420/0x420 [ 21.982159][ T443] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.982164][ T443] ? validate_chain+0x38b/0xc20 [ 21.982171][ T443] hvc_console_print+0x292/0x780 [ 21.982175][ T443] ? __lock_acquire+0x518/0xc20 [ 21.982177][ T443] ? __lock_acquire+0x518/0xc20 [ 21.982185][ T443] ? hvc_write+0x3a0/0x3a0 [ 21.982187][ T443] ? console_emit_next_record+0x1df/0x4c0 [ 21.982193][ T443] ? rcu_is_watching+0x16/0xd0 [ 21.982199][ T443] ? lock_acquire+0x13c/0x160 [ 21.982206][ T443] console_emit_next_record+0x22f/0x4c0 [ 21.982212][ T443] ? devkmsg_read+0x4b0/0x4b0 [ 21.982215][ T443] ? console_flush_one_record+0x106/0x710 [ 21.982220][ T443] ? rcu_is_watching+0x16/0xd0 [ 21.982223][ T443] ? lock_acquire+0x13c/0x160 [ 21.982230][ T443] console_flush_one_record+0x46f/0x710 [ 21.982237][ T443] ? console_emit_next_record+0x4c0/0x4c0 [ 21.982239][ T443] ? __lock_acquire+0x518/0xc20 [ 21.982249][ T443] console_unlock+0xee/0x1f0 [ 21.982253][ T443] ? console_flush_one_record+0x710/0x710 [ 21.982255][ T443] ? rcu_is_watching+0x16/0xd0 [ 21.982259][ T443] ? lock_acquire+0x60/0x160 [ 21.982265][ T443] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.982268][ T443] ? vprintk_emit+0x320/0x3e0 [ 21.982273][ T443] vprintk_emit+0x37c/0x3e0 [ 21.982280][ T443] ? wake_up_klogd_work_func+0x90/0x90 [ 21.982294][ T443] ? llc_exit+0x3e0/0x3e0 [llc] [ 21.982300][ T443] _printk+0xc7/0x100 [ 21.982305][ T443] ? snapshot_read.cold+0x21/0x21 [ 21.982316][ T443] ? do_one_initcall+0x113/0x4f0 [ 21.982321][ T443] gact_init_module+0x15/0x1000 [act_gact] [ 21.982325][ T443] do_one_initcall+0x124/0x4f0 [ 21.982329][ T443] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 21.982337][ T443] ? do_init_module+0xae/0x8a0 [ 21.982341][ T443] ? kasan_unpoison+0x44/0x70 [ 21.982349][ T443] do_init_module+0x2ad/0x8a0 [ 21.982355][ T443] ? lockdep_hardirqs_on+0x91/0x130 [ 21.982361][ T443] ? free_module+0x470/0x470 [ 21.982366][ T443] ? kfree+0x123/0x590 [ 21.982373][ T443] load_module+0x1424/0x1bb0 [ 21.982386][ T443] ? layout_and_allocate.isra.0+0x680/0x680 [ 21.982392][ T443] ? __ia32_sys_fsconfig+0x180/0x180 [ 21.982396][ T443] ? ovl_real_file+0x172/0x1e0 [ 21.982402][ T443] ? backing_file_read_iter+0x541/0x790 [ 21.982406][ T443] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.982413][ T443] init_module_from_file+0x11f/0x1a0 [ 21.982418][ T443] ? __do_sys_init_module+0x220/0x220 [ 21.982432][ T443] ? __rwlock_init+0x150/0x150 [ 21.982438][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 21.982443][ T443] idempotent_init_module+0x37b/0x7c0 [ 21.982448][ T443] ? init_module_from_file+0x1a0/0x1a0 [ 21.982459][ T443] ? rcu_is_watching+0x16/0xd0 [ 21.982463][ T443] ? cap_capable+0x1d7/0x3d0 [ 21.982472][ T443] __x64_sys_finit_module+0xdf/0x190 [ 21.982475][ T443] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.982480][ T443] do_syscall_64+0xff/0x530 [ 21.982483][ T443] ? exc_page_fault+0xee/0x100 [ 21.982488][ T443] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.982491][ T443] RIP: 0033:0x7fed2b45f37d [ 21.982496][ T443] 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 [ 21.982498][ T443] RSP: 002b:00007fff6663d628 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 21.982502][ T443] RAX: ffffffffffffffda RBX: 00005581b83b2810 RCX: 00007fed2b45f37d [ 21.982504][ T443] RDX: 0000000000000000 RSI: 00005581978b6ffd RDI: 0000000000000000 [ 21.982505][ T443] RBP: 00007fff6663d6c0 R08: 0000000000000000 R09: 0000000000000000 [ 21.982507][ T443] R10: 0000000000000000 R11: 0000000000000246 R12: 00005581978b6ffd [ 21.982508][ T443] R13: 00005581b83b2960 R14: 0000000000040000 R15: 0000000000000000 [ 21.982520][ T443] [ 26.995279][ C0] [ 26.995296][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.995299][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.995307][ C0] preempt_count: 104, expected: 0 [ 26.995308][ C0] RCU nest depth: 0, expected: 0 [ 26.995310][ C0] INFO: lockdep is turned off. [ 26.995310][ C0] irq event stamp: 691926 [ 26.995311][ C0] hardirqs last enabled at (691926): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.995320][ C0] hardirqs last disabled at (691925): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.995322][ C0] softirqs last enabled at (691916): [] handle_softirqs+0x67c/0x900 [ 26.995326][ C0] softirqs last disabled at (691923): [] __irq_exit_rcu+0x145/0x1c0 [ 26.995327][ C0] Preemption disabled at: [ 26.995328][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.995334][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.995338][ C0] Tainted: [W]=WARN [ 26.995339][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.995341][ C0] Call Trace: [ 26.995342][ C0] [ 26.995344][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.995350][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.995351][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.995355][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.995358][ C0] ? __asan_memcpy+0x3c/0x60 [ 26.995361][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.995365][ C0] __kmalloc_noprof+0x443/0x760 [ 26.995368][ C0] ? __rwlock_init+0x150/0x150 [ 26.995370][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.995373][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.995375][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.995377][ C0] put_chars+0x1e1/0x2f0 [ 26.995379][ C0] ? __send_to_port+0x420/0x420 [ 26.995380][ C0] ? console_prepend_replay+0x20/0x20 [ 26.995384][ C0] hvc_console_print+0x292/0x780 [ 26.995388][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.995389][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.995391][ C0] ? lock_acquire+0x13c/0x160 [ 26.995393][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.995395][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.995397][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.995399][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.995400][ C0] ? lock_acquire+0x13c/0x160 [ 26.995402][ C0] ? console_flush_one_record+0x111/0x710 [ 26.995404][ C0] console_flush_one_record+0x46f/0x710 [ 26.995406][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.995408][ C0] console_unlock+0xee/0x1f0 [ 26.995410][ C0] ? lock_acquire+0x13c/0x160 [ 26.995411][ C0] ? console_flush_one_record+0x710/0x710 [ 26.995413][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.995415][ C0] ? lock_release+0x184/0x1f0 [ 26.995416][ C0] ? lock_acquire+0x60/0x160 [ 26.995418][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.995419][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.995421][ C0] vprintk_emit+0x37c/0x3e0 [ 26.995423][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.995425][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.995427][ C0] ? lock_release+0x184/0x1f0 [ 26.995428][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 26.995433][ C0] _printk+0xc7/0x100 [ 26.995436][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.995438][ C0] ? arch_stack_walk+0xd7/0x130 [ 26.995442][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.995444][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.995445][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.995448][ C0] mark_lock_irq+0x989/0x9c0 [ 26.995451][ C0] mark_lock+0x1d7/0xa00 [ 26.995452][ C0] mark_usage+0x42/0x170 [ 26.995454][ C0] __lock_acquire+0x388/0xc20 [ 26.995456][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.995458][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.995470][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.995472][ C0] ? lock_acquire+0x13c/0x160 [ 26.995474][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.995480][ C0] _raw_spin_lock+0x33/0x40 [ 26.995482][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.995488][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.995494][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.995500][ C0] call_timer_fn+0x160/0x4d0 [ 26.995504][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.995505][ C0] ? debug_object_active_state+0x430/0x430 [ 26.995509][ C0] ? find_held_lock+0x2b/0x80 [ 26.995511][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.995513][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.995515][ C0] __run_timers+0x68f/0xaa0 [ 26.995517][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.995523][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.995525][ C0] ? __lock_acquire+0x518/0xc20 [ 26.995528][ C0] ? __rwlock_init+0x150/0x150 [ 26.995530][ C0] run_timer_softirq+0xf0/0x160 [ 26.995532][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.995533][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.995535][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.995537][ C0] handle_softirqs+0x1d3/0x900 [ 26.995539][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.995540][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.995542][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.995544][ C0] irq_exit_rcu+0xe/0x30 [ 26.995545][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.995548][ C0] [ 26.995548][ C0] [ 26.995549][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.995551][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.995553][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.995556][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.995558][ C0] RSP: 0018:ffffffff98e07cf8 EFLAGS: 00000296 [ 26.995561][ C0] RAX: 00000000000a8ed1 RBX: ffffffff98e1c600 RCX: ffffffff95ef0307 [ 26.995562][ C0] RDX: ffffffff98e1c600 RSI: ffffffff98c38af6 RDI: ffffffff9868d8e0 [ 26.995563][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.995564][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff31c0fa2 [ 26.995565][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.995566][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.995569][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.995571][ C0] default_idle+0x9/0x10 [ 26.995572][ C0] default_idle_call+0x6e/0xb0 [ 26.995574][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.995575][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.995577][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.995579][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.995581][ C0] do_idle+0xd8/0x190 [ 26.995582][ C0] cpu_startup_entry+0x53/0x70 [ 26.995584][ C0] rest_init+0x279/0x280 [ 26.995586][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.995589][ C0] ? rest_init+0x280/0x280 [ 26.995591][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.995594][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.995597][ C0] ? acpi_enable+0x1e4/0x330 [ 26.995599][ C0] start_kernel+0x3af/0x3b0 [ 26.995601][ C0] x86_64_start_reservations+0x24/0x30 [ 26.995603][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.995605][ C0] common_startup_64+0x13e/0x148 [ 26.995608][ C0] [ 27.016377][ C0] ======================================================== [ 27.016594][ C0] WARNING: possible irq lock inversion dependency detected [ 27.016859][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.017086][ C0] -------------------------------------------------------- [ 27.017312][ C0] swapper/0/0 just changed the state of lock: [ 27.017542][ C0] ff1100000cdfae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.017891][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.018153][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.018155][ C0] [ 27.018155][ C0] [ 27.018155][ C0] and interrupts could create inverse lock ordering between them. [ 27.018155][ C0] [ 27.018783][ C0] [ 27.018783][ C0] other info that might help us debug this: [ 27.018997][ C0] Chain exists of: [ 27.018997][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.018997][ C0] [ 27.019429][ C0] Possible interrupt unsafe locking scenario: [ 27.019429][ C0] [ 27.019648][ C0] CPU0 CPU1 [ 27.019842][ C0] ---- ---- [ 27.019986][ C0] lock(fs_reclaim); [ 27.020147][ C0] local_irq_disable(); [ 27.020331][ C0] lock(&br->lock); [ 27.020562][ C0] lock(console_owner); [ 27.020796][ C0] [ 27.020911][ C0] lock(&br->lock); [ 27.021022][ C0] [ 27.021022][ C0] *** DEADLOCK *** [ 27.021022][ C0] [ 27.021284][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.021523][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.021874][ C0] [ 27.021874][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.022173][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.022330][ C0] HARDIRQ-ON-W at: [ 27.022443][ C0] __lock_acquire+0x388/0xc20 [ 27.022691][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.022922][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.023108][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.023384][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.023657][ C0] workqueue_init+0x2a/0x680 [ 27.023840][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.024109][ C0] kernel_init+0x21/0x150 [ 27.024352][ C0] ret_from_fork+0x474/0x6b0 [ 27.024534][ C0] ret_from_fork_asm+0x11/0x20 [ 27.024767][ C0] SOFTIRQ-ON-W at: [ 27.024879][ C0] __lock_acquire+0x388/0xc20 [ 27.025112][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.025354][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.029400][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.029692][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.029971][ C0] workqueue_init+0x2a/0x680 [ 27.030154][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.030429][ C0] kernel_init+0x21/0x150 [ 27.030661][ C0] ret_from_fork+0x474/0x6b0 [ 27.030855][ C0] ret_from_fork_asm+0x11/0x20 [ 27.031094][ C0] INITIAL USE at: [ 27.031204][ C0] __lock_acquire+0x388/0xc20 [ 27.031395][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.031577][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.031758][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.032033][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.032308][ C0] workqueue_init+0x2a/0x680 [ 27.032490][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.032723][ C0] kernel_init+0x21/0x150 [ 27.032959][ C0] ret_from_fork+0x474/0x6b0 [ 27.033141][ C0] ret_from_fork_asm+0x11/0x20 [ 27.033333][ C0] } [ 27.033414][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.033633][ C0] ... acquired at: [ 27.033741][ C0] __lock_acquire+0x518/0xc20 [ 27.033940][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.034087][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.034280][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.034427][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.034620][ C0] put_chars+0x1e1/0x2f0 [ 27.034763][ C0] hvc_console_print+0x292/0x780 [ 27.034958][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.035105][ C0] console_flush_one_record+0x46f/0x710 [ 27.035299][ C0] console_unlock+0xee/0x1f0 [ 27.035451][ C0] vprintk_emit+0x37c/0x3e0 [ 27.035645][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 27.035790][ C0] dev_printk_emit+0xb9/0xee [ 27.035985][ C0] _dev_info+0xe2/0x116 [ 27.036097][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.036335][ C0] cmos_do_probe+0x73b/0x98a [ 27.036486][ C0] platform_probe+0xfe/0x1f0 [ 27.036684][ C0] call_driver_probe+0x61/0x1c0 [ 27.036835][ C0] really_probe+0x199/0x760 [ 27.037032][ C0] __driver_probe_device+0x24f/0x440 [ 27.037175][ C0] driver_probe_device+0x4a/0xf0 [ 27.037376][ C0] __driver_attach+0x1b8/0x540 [ 27.037524][ C0] bus_for_each_dev+0x130/0x1e0 [ 27.037720][ C0] bus_add_driver+0x2c8/0x530 [ 27.037867][ C0] driver_register+0x1a3/0x390 [ 27.038060][ C0] __platform_driver_probe+0x13f/0x270 [ 27.038209][ C0] cmos_init+0x31/0x40 [ 27.038375][ C0] do_one_initcall+0x124/0x4f0 [ 27.038521][ C0] kernel_init_freeable+0x596/0x630 [ 27.038722][ C0] kernel_init+0x21/0x150 [ 27.038870][ C0] ret_from_fork+0x474/0x6b0 [ 27.039063][ C0] ret_from_fork_asm+0x11/0x20 [ 27.039205][ C0] [ 27.039283][ C0] -> (console_owner){....}-{0:0} { [ 27.039491][ C0] INITIAL USE at: [ 27.039604][ C0] } [ 27.039726][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.039943][ C0] ... acquired at: [ 27.040099][ C0] __lock_acquire+0x518/0xc20 [ 27.040244][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.040443][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.040626][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.040822][ C0] console_flush_one_record+0x46f/0x710 [ 27.040969][ C0] console_unlock+0xee/0x1f0 [ 27.041163][ C0] vprintk_emit+0x37c/0x3e0 [ 27.041310][ C0] _printk+0xc7/0x100 [ 27.041472][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.041627][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.041827][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.042011][ C0] br_add_if+0xde2/0x1320 [bridge] [ 27.042212][ C0] do_set_master+0x357/0x580 [ 27.042367][ C0] do_setlink.isra.0+0xa31/0x2750 [ 27.042561][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.042706][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.042899][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.043049][ C0] netlink_unicast+0x486/0x750 [ 27.043244][ C0] netlink_sendmsg+0x735/0xc60 [ 27.043394][ C0] ____sys_sendmsg+0x415/0x880 [ 27.043591][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.043737][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.043932][ C0] do_syscall_64+0xff/0x530 [ 27.044074][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.044311][ C0] [ 27.044391][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.044588][ C0] HARDIRQ-ON-W at: [ 27.044698][ C0] __lock_acquire+0x388/0xc20 [ 27.044933][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.045115][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.045354][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.045580][ C0] netif_set_mac_address+0x282/0x410 [ 27.045766][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.045998][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.046228][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.046412][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.046641][ C0] netlink_unicast+0x486/0x750 [ 27.046828][ C0] netlink_sendmsg+0x735/0xc60 [ 27.047064][ C0] ____sys_sendmsg+0x415/0x880 [ 27.047310][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.047493][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.047723][ C0] do_syscall_64+0xff/0x530 [ 27.047955][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.048171][ C0] IN-SOFTIRQ-W at: [ 27.048278][ C0] __lock_acquire+0x388/0xc20 [ 27.048462][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.048690][ C0] _raw_spin_lock+0x33/0x40 [ 27.048922][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.049149][ C0] call_timer_fn+0x160/0x4d0 [ 27.049339][ C0] __run_timers+0x68f/0xaa0 [ 27.049567][ C0] run_timer_softirq+0xf0/0x160 [ 27.049750][ C0] handle_softirqs+0x1d3/0x900 [ 27.049986][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.050167][ C0] irq_exit_rcu+0xe/0x30 [ 27.050404][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.050674][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.050944][ C0] pv_native_safe_halt+0xf/0x10 [ 27.051126][ C0] default_idle+0x9/0x10 [ 27.051312][ C0] default_idle_call+0x6e/0xb0 [ 27.051494][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.051714][ C0] do_idle+0xd8/0x190 [ 27.051911][ C0] cpu_startup_entry+0x53/0x70 [ 27.052094][ C0] rest_init+0x279/0x280 [ 27.052333][ C0] start_kernel+0x3af/0x3b0 [ 27.052567][ C0] x86_64_start_reservations+0x24/0x30 [ 27.052751][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.052985][ C0] common_startup_64+0x13e/0x148 [ 27.053170][ C0] INITIAL USE at: [ 27.053335][ C0] __lock_acquire+0x388/0xc20 [ 27.053515][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.053747][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.053983][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.054210][ C0] netif_set_mac_address+0x282/0x410 [ 27.054450][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.054681][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.054864][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.055095][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.055337][ C0] netlink_unicast+0x486/0x750 [ 27.055516][ C0] netlink_sendmsg+0x735/0xc60 [ 27.055696][ C0] ____sys_sendmsg+0x415/0x880 [ 27.055885][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.056117][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.056354][ C0] do_syscall_64+0xff/0x530 [ 27.056546][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.056810][ C0] } [ 27.056884][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.057153][ C0] ... acquired at: [ 27.057261][ C0] mark_lock+0x1d7/0xa00 [ 27.057463][ C0] mark_usage+0x42/0x170 [ 27.057607][ C0] __lock_acquire+0x388/0xc20 [ 27.057807][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.057953][ C0] _raw_spin_lock+0x33/0x40 [ 27.058148][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.058384][ C0] call_timer_fn+0x160/0x4d0 [ 27.058531][ C0] __run_timers+0x68f/0xaa0 [ 27.058727][ C0] run_timer_softirq+0xf0/0x160 [ 27.058869][ C0] handle_softirqs+0x1d3/0x900 [ 27.059067][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.059216][ C0] irq_exit_rcu+0xe/0x30 [ 27.059415][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.059596][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.059826][ C0] pv_native_safe_halt+0xf/0x10 [ 27.059973][ C0] default_idle+0x9/0x10 [ 27.060167][ C0] default_idle_call+0x6e/0xb0 [ 27.060312][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.060542][ C0] do_idle+0xd8/0x190 [ 27.060651][ C0] cpu_startup_entry+0x53/0x70 [ 27.060850][ C0] rest_init+0x279/0x280 [ 27.060998][ C0] start_kernel+0x3af/0x3b0 [ 27.061192][ C0] x86_64_start_reservations+0x24/0x30 [ 27.061343][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.061537][ C0] common_startup_64+0x13e/0x148 [ 27.061683][ C0] [ 27.061806][ C0] [ 27.061806][ C0] stack backtrace: [ 27.061994][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.061998][ C0] Tainted: [W]=WARN [ 27.061999][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.062000][ C0] Call Trace: [ 27.062001][ C0] [ 27.062002][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.062006][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.062009][ C0] mark_lock_irq+0x989/0x9c0 [ 27.062012][ C0] mark_lock+0x1d7/0xa00 [ 27.062014][ C0] mark_usage+0x42/0x170 [ 27.062016][ C0] __lock_acquire+0x388/0xc20 [ 27.062018][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.062019][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.062027][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.062030][ C0] ? lock_acquire+0x13c/0x160 [ 27.062032][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.062038][ C0] _raw_spin_lock+0x33/0x40 [ 27.062040][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.062046][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.062052][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.062059][ C0] call_timer_fn+0x160/0x4d0 [ 27.062061][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.062063][ C0] ? debug_object_active_state+0x430/0x430 [ 27.062066][ C0] ? find_held_lock+0x2b/0x80 [ 27.062068][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.062070][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.062072][ C0] __run_timers+0x68f/0xaa0 [ 27.062074][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.062080][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.062082][ C0] ? __lock_acquire+0x518/0xc20 [ 27.062085][ C0] ? __rwlock_init+0x150/0x150 [ 27.062087][ C0] run_timer_softirq+0xf0/0x160 [ 27.062089][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.062091][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.062093][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.062094][ C0] handle_softirqs+0x1d3/0x900 [ 27.062096][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.062098][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.062100][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.062101][ C0] irq_exit_rcu+0xe/0x30 [ 27.062103][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.062104][ C0] [ 27.062105][ C0] [ 27.062105][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.062107][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.062109][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.062111][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.062112][ C0] RSP: 0018:ffffffff98e07cf8 EFLAGS: 00000296 [ 27.062114][ C0] RAX: 00000000000a8ed1 RBX: ffffffff98e1c600 RCX: ffffffff95ef0307 [ 27.062116][ C0] RDX: ffffffff98e1c600 RSI: ffffffff98c38af6 RDI: ffffffff9868d8e0 [ 27.062117][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.062117][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff31c0fa2 [ 27.062118][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.062119][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.062121][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.062123][ C0] default_idle+0x9/0x10 [ 27.062124][ C0] default_idle_call+0x6e/0xb0 [ 27.062126][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.062128][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.062129][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.062131][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.062133][ C0] do_idle+0xd8/0x190 [ 27.062135][ C0] cpu_startup_entry+0x53/0x70 [ 27.062136][ C0] rest_init+0x279/0x280 [ 27.062138][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.062140][ C0] ? rest_init+0x280/0x280 [ 27.062142][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.062146][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.062148][ C0] ? acpi_enable+0x1e4/0x330 [ 27.062151][ C0] start_kernel+0x3af/0x3b0 [ 27.062152][ C0] x86_64_start_reservations+0x24/0x30 [ 27.062154][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.062156][ C0] common_startup_64+0x13e/0x148 [ 27.062158][ C0] [ 65.276783][ T12] vx2: left allmulticast mode [ 65.276800][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.276802][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 65.276803][ T12] preempt_count: 1, expected: 0 [ 65.276804][ T12] RCU nest depth: 0, expected: 0 [ 65.276805][ T12] INFO: lockdep is turned off. [ 65.276806][ T12] irq event stamp: 27622 [ 65.276807][ T12] hardirqs last enabled at (27621): [] _raw_spin_unlock_irq+0x28/0x50 [ 65.276816][ T12] hardirqs last disabled at (27622): [] __schedule+0x1246/0x20e0 [ 65.276818][ T12] softirqs last enabled at (27460): [] __fib6_clean_all+0xff/0x290 [ 65.276822][ T12] softirqs last disabled at (27454): [] __fib6_clean_all+0xd9/0x290 [ 65.276824][ T12] Preemption disabled at: [ 65.276825][ T12] [] vprintk_emit+0x31b/0x3e0 [ 65.276833][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.276837][ T12] Tainted: [W]=WARN [ 65.276838][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.276840][ T12] Workqueue: netns cleanup_net [ 65.276846][ T12] Call Trace: [ 65.276847][ T12] [ 65.276849][ T12] dump_stack_lvl+0x6f/0xa0 [ 65.276854][ T12] ? vprintk_emit+0x31b/0x3e0 [ 65.276856][ T12] __might_resched.cold+0x1fe/0x2c1 [ 65.276860][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.276864][ T12] ? rcu_is_watching+0x16/0xd0 [ 65.276868][ T12] __kmalloc_noprof+0x443/0x760 [ 65.276872][ T12] ? __rwlock_init+0x150/0x150 [ 65.276874][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 65.276878][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 65.276879][ T12] alloc_buf.isra.0+0x4b/0x260 [ 65.276881][ T12] put_chars+0x1e1/0x2f0 [ 65.276883][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 65.276885][ T12] ? __send_to_port+0x420/0x420 [ 65.276887][ T12] ? console_prepend_replay+0x20/0x20 [ 65.276889][ T12] hvc_console_print+0x292/0x780 [ 65.276893][ T12] ? hvc_write+0x3a0/0x3a0 [ 65.276894][ T12] ? do_raw_spin_lock+0x131/0x280 [ 65.276895][ T12] ? __rwlock_init+0x150/0x150 [ 65.276897][ T12] ? rcu_is_watching+0x16/0xd0 [ 65.276899][ T12] ? rcu_is_watching+0x16/0xd0 [ 65.276900][ T12] ? lock_acquire+0x13c/0x160 [ 65.276903][ T12] console_emit_next_record+0x22f/0x4c0 [ 65.276905][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 65.276907][ T12] ? rcu_is_watching+0x16/0xd0 [ 65.276909][ T12] ? rcu_is_watching+0x16/0xd0 [ 65.276910][ T12] ? rcu_is_watching+0x16/0xd0 [ 65.276912][ T12] ? lock_acquire+0x13c/0x160 [ 65.276914][ T12] ? console_flush_one_record+0x111/0x710 [ 65.276916][ T12] console_flush_one_record+0x46f/0x710 [ 65.276918][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 65.276922][ T12] console_unlock+0xee/0x1f0 [ 65.276924][ T12] ? lock_acquire+0x13c/0x160 [ 65.276927][ T12] ? console_flush_one_record+0x710/0x710 [ 65.276929][ T12] ? rcu_is_watching+0x16/0xd0 [ 65.276930][ T12] ? lock_release+0x184/0x1f0 [ 65.276932][ T12] ? lock_acquire+0x60/0x160 [ 65.276933][ T12] ? __rcu_read_lock+0x30/0x70 [ 65.276935][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.276937][ T12] ? vprintk_emit+0x320/0x3e0 [ 65.276939][ T12] vprintk_emit+0x37c/0x3e0 [ 65.276942][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 65.276943][ T12] ? process_one_work+0xe3e/0x1560 [ 65.276946][ T12] ? kthread+0x367/0x460 [ 65.276948][ T12] ? ret_from_fork+0x474/0x6b0 [ 65.276951][ T12] ? ret_from_fork_asm+0x11/0x20 [ 65.276953][ T12] _printk+0xc7/0x100 [ 65.276956][ T12] ? snapshot_read.cold+0x21/0x21 [ 65.276959][ T12] ? netdev_name+0x43/0x60 [ 65.276961][ T12] ? __netdev_printk+0x17f/0x1d0 [ 65.276963][ T12] netdev_info+0xe2/0x116 [ 65.276965][ T12] ? netdev_notice+0x120/0x120 [ 65.276967][ T12] ? rcu_is_watching+0x16/0xd0 [ 65.276968][ T12] ? __up_read+0x355/0x9e0 [ 65.276970][ T12] ? trace_hardirqs_on+0x36/0x40 [ 65.276972][ T12] ? down_write_nested+0x200/0x200 [ 65.276974][ T12] ? mutex_is_locked+0x1c/0x50 [ 65.276976][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 65.276979][ T12] dev_set_allmulti+0xa2/0x150 [ 65.276982][ T12] del_nbp+0xb7/0xc10 [bridge] [ 65.276995][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 65.277002][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 65.277010][ T12] ops_undo_list+0x5be/0x8f0 [ 65.277012][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 65.277014][ T12] ? idr_destroy+0x121/0x250 [ 65.277017][ T12] cleanup_net+0x431/0x890 [ 65.277019][ T12] ? net_passive_dec+0x230/0x230 [ 65.277021][ T12] ? lock_acquire+0x13c/0x160 [ 65.277022][ T12] ? rcu_is_watching+0x16/0xd0 [ 65.277024][ T12] process_one_work+0xe3e/0x1560 [ 65.277027][ T12] ? __queue_delayed_work+0x470/0x470 [ 65.277030][ T12] ? __rwlock_init+0x150/0x150 [ 65.277032][ T12] worker_thread+0x4f1/0xd60 [ 65.277035][ T12] ? rescuer_thread+0x1340/0x1340 [ 65.277036][ T12] kthread+0x367/0x460 [ 65.277038][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 65.277039][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 65.277041][ T12] ret_from_fork+0x474/0x6b0 [ 65.277042][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 65.277044][ T12] ? __switch_to+0x5a3/0xe00 [ 65.277047][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 65.277048][ T12] ret_from_fork_asm+0x11/0x20 [ 65.277051][ T12] [ 65.292222][ T12] vx2: left promiscuous mode [ 65.292499][ T12] br2: port 2(vx2) entered disabled state [ 65.293609][ T12] w1: left allmulticast mode [ 65.293902][ T12] w1: left promiscuous mode [ 65.294147][ T12] br2: port 1(w1) entered disabled state [ 65.378714][ T12] vx2: left allmulticast mode [ 65.378895][ T12] vx2: left promiscuous mode [ 65.379104][ T12] br2: port 2(vx2) entered disabled state [ 65.380555][ T12] w1: left allmulticast mode [ 65.380711][ T12] w1: left promiscuous mode [ 65.380908][ T12] br2: port 1(w1) entered disabled state [ 65.760824][ T576] br1: port 3(veth2) entered disabled state [ 65.779136][ T577] veth2: left allmulticast mode [ 65.779352][ T577] veth2: left promiscuous mode [ 65.779621][ T577] br1: port 3(veth2) entered disabled state [ 65.819824][ T579] br1: port 2(veth1) entered disabled state [ 65.835384][ T580] veth1: left allmulticast mode [ 65.835556][ T580] veth1: left promiscuous mode [ 65.835773][ T580] br1: port 2(veth1) entered disabled state [ 65.858600][ T581] vx1: left allmulticast mode [ 65.858797][ T581] vx1: left promiscuous mode [ 65.859051][ T581] br1: port 1(vx1) entered disabled state