[ 9.741760][ T229] 8021q: 802.1Q VLAN Support v1.8 [ 9.741774][ T229] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.741777][ T229] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 229, name: modprobe [ 9.741778][ T229] preempt_count: 1, expected: 0 [ 9.741779][ T229] RCU nest depth: 0, expected: 0 [ 9.741780][ T229] INFO: lockdep is turned off. [ 9.741781][ T229] irq event stamp: 0 [ 9.741782][ T229] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 9.741786][ T229] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 9.741793][ T229] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 9.741794][ T229] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 9.741796][ T229] Preemption disabled at: [ 9.741797][ T229] [] vprintk_emit+0x31b/0x3e0 [ 9.741804][ T229] CPU: 0 UID: 0 PID: 229 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.741808][ T229] Tainted: [W]=WARN [ 9.741809][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.741810][ T229] Call Trace: [ 9.741812][ T229] [ 9.741813][ T229] dump_stack_lvl+0x6f/0xa0 [ 9.741818][ T229] ? vprintk_emit+0x31b/0x3e0 [ 9.741820][ T229] __might_resched.cold+0x1fe/0x2c1 [ 9.741824][ T229] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 9.741826][ T229] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.741829][ T229] ? rcu_is_watching+0x16/0xd0 [ 9.741833][ T229] __kmalloc_noprof+0x443/0x760 [ 9.741836][ T229] ? __rwlock_init+0x150/0x150 [ 9.741839][ T229] ? alloc_buf.isra.0+0x4b/0x260 [ 9.741843][ T229] ? do_raw_spin_unlock+0x59/0x250 [ 9.741844][ T229] alloc_buf.isra.0+0x4b/0x260 [ 9.741846][ T229] put_chars+0x1e1/0x2f0 [ 9.741848][ T229] ? __send_to_port+0x420/0x420 [ 9.741850][ T229] ? console_prepend_replay+0x20/0x20 [ 9.741852][ T229] hvc_console_print+0x292/0x780 [ 9.741855][ T229] ? hvc_write+0x3a0/0x3a0 [ 9.741856][ T229] ? vsnprintf+0x668/0x1700 [ 9.741860][ T229] ? __rwlock_init+0x150/0x150 [ 9.741861][ T229] ? rcu_is_watching+0x16/0xd0 [ 9.741863][ T229] ? rcu_is_watching+0x16/0xd0 [ 9.741865][ T229] console_emit_next_record+0x22f/0x4c0 [ 9.741868][ T229] ? devkmsg_read+0x4b0/0x4b0 [ 9.741869][ T229] ? rcu_is_watching+0x16/0xd0 [ 9.741871][ T229] ? rcu_is_watching+0x16/0xd0 [ 9.741873][ T229] ? rcu_is_watching+0x16/0xd0 [ 9.741874][ T229] ? lock_acquire+0x13c/0x160 [ 9.741876][ T229] ? console_flush_one_record+0x111/0x710 [ 9.741878][ T229] console_flush_one_record+0x46f/0x710 [ 9.741880][ T229] ? console_emit_next_record+0x4c0/0x4c0 [ 9.741882][ T229] console_unlock+0xee/0x1f0 [ 9.741884][ T229] ? lock_acquire+0x13c/0x160 [ 9.741885][ T229] ? console_flush_one_record+0x710/0x710 [ 9.741887][ T229] ? rcu_is_watching+0x16/0xd0 [ 9.741888][ T229] ? lock_release+0x184/0x1f0 [ 9.741890][ T229] ? lock_acquire+0x60/0x160 [ 9.741891][ T229] ? __rcu_read_lock+0x30/0x70 [ 9.741893][ T229] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.741895][ T229] ? vprintk_emit+0x320/0x3e0 [ 9.741897][ T229] vprintk_emit+0x37c/0x3e0 [ 9.741899][ T229] ? wake_up_klogd_work_func+0x90/0x90 [ 9.741902][ T229] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 9.741905][ T229] _printk+0xc7/0x100 [ 9.741908][ T229] ? snapshot_read.cold+0x21/0x21 [ 9.741911][ T229] ? do_one_initcall+0x113/0x4f0 [ 9.741913][ T229] vlan_proto_init+0x24/0x90 [8021q] [ 9.741915][ T229] do_one_initcall+0x124/0x4f0 [ 9.741917][ T229] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.741919][ T229] ? do_init_module+0xae/0x8a0 [ 9.741922][ T229] ? kasan_unpoison+0x44/0x70 [ 9.741925][ T229] do_init_module+0x2ad/0x8a0 [ 9.741928][ T229] ? free_module+0x470/0x470 [ 9.741930][ T229] ? kfree+0x123/0x590 [ 9.741932][ T229] load_module+0x1424/0x1bb0 [ 9.741935][ T229] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.741937][ T229] ? __ia32_sys_fsconfig+0x180/0x180 [ 9.741939][ T229] ? ovl_real_file+0x172/0x1e0 [ 9.741943][ T229] ? backing_file_read_iter+0x541/0x790 [ 9.741945][ T229] init_module_from_file+0x11f/0x1a0 [ 9.741948][ T229] ? __do_sys_init_module+0x220/0x220 [ 9.741950][ T229] ? ovl_mmap+0x270/0x270 [ 9.741952][ T229] ? __rwlock_init+0x150/0x150 [ 9.741954][ T229] ? rcu_is_watching+0x16/0xd0 [ 9.741955][ T229] ? lock_release+0x184/0x1f0 [ 9.741957][ T229] ? do_raw_spin_unlock+0x59/0x250 [ 9.741959][ T229] idempotent_init_module+0x37b/0x7c0 [ 9.741961][ T229] ? init_module_from_file+0x1a0/0x1a0 [ 9.741964][ T229] ? rcu_is_watching+0x16/0xd0 [ 9.741965][ T229] ? cap_capable+0x1d7/0x3d0 [ 9.741969][ T229] __x64_sys_finit_module+0xdf/0x190 [ 9.741971][ T229] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.741974][ T229] do_syscall_64+0xff/0x530 [ 9.741976][ T229] ? exc_page_fault+0xee/0x100 [ 9.741978][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.741980][ T229] RIP: 0033:0x7f9a2a37737d [ 9.741982][ T229] 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 [ 9.741983][ T229] RSP: 002b:00007ffe7aa458f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.741988][ T229] RAX: ffffffffffffffda RBX: 000055aa3b289810 RCX: 00007f9a2a37737d [ 9.741989][ T229] RDX: 0000000000000000 RSI: 000055aa12827ffd RDI: 0000000000000000 [ 9.741990][ T229] RBP: 00007ffe7aa45990 R08: 0000000000000000 R09: 0000000000000000 [ 9.741991][ T229] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aa12827ffd [ 9.741991][ T229] R13: 000055aa3b289960 R14: 0000000000040000 R15: 0000000000000000 [ 9.741994][ T229] [ 10.484570][ T275] br1: port 1(vx100) entered blocking state [ 10.485255][ T275] br1: port 1(vx100) entered disabled state [ 10.485439][ T275] vx100: entered allmulticast mode [ 10.491012][ T275] vx100: entered promiscuous mode [ 10.491289][ T275] br1: port 1(vx100) entered blocking state [ 10.491449][ T275] br1: port 1(vx100) entered forwarding state [ 10.525601][ T277] br1: port 2(veth1) entered blocking state [ 10.526428][ T277] br1: port 2(veth1) entered disabled state [ 10.530808][ T277] veth1: entered allmulticast mode [ 10.531649][ T277] veth1: entered promiscuous mode [ 10.550813][ T36] br1: port 2(veth1) entered blocking state [ 10.550998][ T36] br1: port 2(veth1) entered forwarding state [ 10.583604][ T280] br1: port 3(veth2) entered blocking state [ 10.583791][ T280] br1: port 3(veth2) entered disabled state [ 10.583961][ T280] veth2: entered allmulticast mode [ 10.584807][ T280] veth2: entered promiscuous mode [ 10.604519][ T72] br1: port 3(veth2) entered blocking state [ 10.604761][ T72] br1: port 3(veth2) entered forwarding state [ 11.300429][ T326] br2: port 1(w1) entered blocking state [ 11.300443][ T326] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.300446][ T326] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 326, name: ip [ 11.300447][ T326] preempt_count: 1, expected: 0 [ 11.300448][ T326] RCU nest depth: 0, expected: 0 [ 11.300449][ T326] INFO: lockdep is turned off. [ 11.300450][ T326] irq event stamp: 0 [ 11.300451][ T326] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 11.300455][ T326] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 11.300461][ T326] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 11.300463][ T326] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 11.300464][ T326] Preemption disabled at: [ 11.300465][ T326] [] vprintk_emit+0x31b/0x3e0 [ 11.300473][ T326] CPU: 2 UID: 0 PID: 326 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.300477][ T326] Tainted: [W]=WARN [ 11.300478][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.300480][ T326] Call Trace: [ 11.300481][ T326] [ 11.300482][ T326] dump_stack_lvl+0x6f/0xa0 [ 11.300488][ T326] ? vprintk_emit+0x31b/0x3e0 [ 11.300490][ T326] __might_resched.cold+0x1fe/0x2c1 [ 11.300493][ T326] ? __module_address+0x36/0x330 [ 11.300503][ T326] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.300506][ T326] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 11.300508][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300511][ T326] __kmalloc_noprof+0x443/0x760 [ 11.300515][ T326] ? __rwlock_init+0x150/0x150 [ 11.300517][ T326] ? alloc_buf.isra.0+0x4b/0x260 [ 11.300521][ T326] ? do_raw_spin_unlock+0x59/0x250 [ 11.300523][ T326] alloc_buf.isra.0+0x4b/0x260 [ 11.300525][ T326] put_chars+0x1e1/0x2f0 [ 11.300527][ T326] ? prb_final_commit+0x50/0x50 [ 11.300528][ T326] ? __send_to_port+0x420/0x420 [ 11.300530][ T326] ? printk_get_next_message+0x240/0x650 [ 11.300532][ T326] hvc_console_print+0x292/0x780 [ 11.300535][ T326] ? hvc_write+0x3a0/0x3a0 [ 11.300537][ T326] ? do_raw_spin_lock+0x131/0x280 [ 11.300538][ T326] ? vsnprintf+0x668/0x1700 [ 11.300541][ T326] ? __rwlock_init+0x150/0x150 [ 11.300543][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300545][ T326] ? lock_acquire+0x13c/0x160 [ 11.300547][ T326] console_emit_next_record+0x22f/0x4c0 [ 11.300549][ T326] ? devkmsg_read+0x4b0/0x4b0 [ 11.300551][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300552][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300554][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300556][ T326] ? lock_acquire+0x13c/0x160 [ 11.300557][ T326] ? console_flush_one_record+0x111/0x710 [ 11.300559][ T326] console_flush_one_record+0x46f/0x710 [ 11.300561][ T326] ? console_emit_next_record+0x4c0/0x4c0 [ 11.300564][ T326] console_unlock+0xee/0x1f0 [ 11.300565][ T326] ? lock_acquire+0x13c/0x160 [ 11.300567][ T326] ? console_flush_one_record+0x710/0x710 [ 11.300568][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300570][ T326] ? lock_release+0x184/0x1f0 [ 11.300571][ T326] ? lock_acquire+0x60/0x160 [ 11.300572][ T326] ? __rcu_read_lock+0x30/0x70 [ 11.300574][ T326] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.300576][ T326] ? vprintk_emit+0x320/0x3e0 [ 11.300578][ T326] vprintk_emit+0x37c/0x3e0 [ 11.300581][ T326] ? wake_up_klogd_work_func+0x90/0x90 [ 11.300582][ T326] ? __rwlock_init+0x150/0x150 [ 11.300584][ T326] ? filter_irq_stacks+0xd0/0xd0 [ 11.300585][ T326] ? lock_acquire+0x13c/0x160 [ 11.300587][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300589][ T326] _printk+0xc7/0x100 [ 11.300592][ T326] ? snapshot_read.cold+0x21/0x21 [ 11.300594][ T326] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.300606][ T326] ? do_setlink.isra.0+0xa31/0x2750 [ 11.300609][ T326] ? rtnl_newlink+0x9f1/0x11c0 [ 11.300610][ T326] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.300612][ T326] br_set_state+0x22f/0x430 [bridge] [ 11.300620][ T326] br_init_port+0xc4/0x200 [bridge] [ 11.300627][ T326] new_nbp+0x39c/0x580 [bridge] [ 11.300634][ T326] br_add_if+0x212/0x1320 [bridge] [ 11.300640][ T326] ? bpf_address_lookup+0x250/0x290 [ 11.300644][ T326] ? is_bpf_text_address+0x72/0x110 [ 11.300646][ T326] ? kernel_text_address+0x149/0x170 [ 11.300648][ T326] ? __kernel_text_address+0x12/0x30 [ 11.300650][ T326] do_set_master+0x357/0x580 [ 11.300653][ T326] do_setlink.isra.0+0xa31/0x2750 [ 11.300654][ T326] ? stack_trace_save+0x93/0xc0 [ 11.300656][ T326] ? rtnl_link_get_size+0x350/0x350 [ 11.300657][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300658][ T326] ? stack_depot_save_flags+0x1bc/0x790 [ 11.300662][ T326] ? kasan_save_stack+0x3d/0x50 [ 11.300665][ T326] ? kasan_save_stack+0x2f/0x50 [ 11.300666][ T326] ? kasan_save_track+0x14/0x30 [ 11.300667][ T326] ? __kasan_kmalloc+0x7b/0x90 [ 11.300669][ T326] ? __kmalloc_cache_noprof+0x29a/0x620 [ 11.300670][ T326] ? rtnl_newlink+0x124/0x11c0 [ 11.300671][ T326] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.300672][ T326] ? netlink_rcv_skb+0x14e/0x3a0 [ 11.300675][ T326] ? netlink_unicast+0x486/0x750 [ 11.300676][ T326] ? netlink_sendmsg+0x735/0xc60 [ 11.300677][ T326] ? ____sys_sendmsg+0x415/0x880 [ 11.300680][ T326] ? ___sys_sendmsg+0x14e/0x1d0 [ 11.300681][ T326] ? __sys_sendmsg+0x12c/0x1d0 [ 11.300683][ T326] ? do_syscall_64+0xff/0x530 [ 11.300684][ T326] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.300687][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300688][ T326] ? lock_acquire+0x13c/0x160 [ 11.300690][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300691][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300693][ T326] ? trace_contention_end+0xb3/0x180 [ 11.300696][ T326] ? __mutex_lock+0x1db/0x1ea0 [ 11.300698][ T326] ? __mutex_lock+0x9a3/0x1ea0 [ 11.300699][ T326] ? rtnl_newlink+0x9a8/0x11c0 [ 11.300701][ T326] ? ww_mutex_lock+0x160/0x160 [ 11.300702][ T326] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.300704][ T326] ? __rtnl_newlink+0x3fa/0xa50 [ 11.300706][ T326] rtnl_newlink+0x9f1/0x11c0 [ 11.300708][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300710][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 11.300711][ T326] ? lock_acquire+0x13c/0x160 [ 11.300715][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300717][ T326] ? is_bpf_text_address+0x3e/0x110 [ 11.300718][ T326] ? is_bpf_text_address+0x72/0x110 [ 11.300720][ T326] ? kernel_text_address+0x149/0x170 [ 11.300721][ T326] ? __kernel_text_address+0x12/0x30 [ 11.300722][ T326] ? write_profile+0xf0/0xf0 [ 11.300723][ T326] ? unwind_get_return_address+0x67/0xd0 [ 11.300726][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300728][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300729][ T326] ? cap_capable+0x1d7/0x3d0 [ 11.300733][ T326] ? lock_acquire+0x13c/0x160 [ 11.300734][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300736][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 11.300737][ T326] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.300739][ T326] ? rtnl_link_fill+0x920/0x920 [ 11.300740][ T326] ? filter_irq_stacks+0xd0/0xd0 [ 11.300741][ T326] ? stack_depot_save_flags+0x1bc/0x790 [ 11.300744][ T326] netlink_rcv_skb+0x14e/0x3a0 [ 11.300745][ T326] ? rtnl_link_fill+0x920/0x920 [ 11.300746][ T326] ? lock_release+0x184/0x1f0 [ 11.300748][ T326] ? netlink_ack+0xcf0/0xcf0 [ 11.300749][ T326] ? __netlink_lookup+0xb9/0x6b0 [ 11.300751][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300753][ T326] ? lock_release+0x184/0x1f0 [ 11.300755][ T326] netlink_unicast+0x486/0x750 [ 11.300757][ T326] ? netlink_attachskb+0x810/0x810 [ 11.300758][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300760][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300761][ T326] ? lock_acquire+0x13c/0x160 [ 11.300763][ T326] netlink_sendmsg+0x735/0xc60 [ 11.300765][ T326] ? netlink_unicast+0x750/0x750 [ 11.300767][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300768][ T326] ? lock_release+0x184/0x1f0 [ 11.300770][ T326] ____sys_sendmsg+0x415/0x880 [ 11.300772][ T326] ? copy_msghdr_from_user+0x279/0x420 [ 11.300773][ T326] ? get_timestamp.constprop.0+0x390/0x390 [ 11.300775][ T326] ? move_addr_to_kernel+0x40/0x40 [ 11.300776][ T326] ? filter_irq_stacks+0xd0/0xd0 [ 11.300778][ T326] ___sys_sendmsg+0x14e/0x1d0 [ 11.300780][ T326] ? copy_msghdr_from_user+0x420/0x420 [ 11.300785][ T326] __sys_sendmsg+0x12c/0x1d0 [ 11.300787][ T326] ? __sys_sendmsg_sock+0x20/0x20 [ 11.300789][ T326] ? rcu_is_watching+0x16/0xd0 [ 11.300791][ T326] do_syscall_64+0xff/0x530 [ 11.300792][ T326] ? exc_page_fault+0xee/0x100 [ 11.300795][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.300796][ T326] RIP: 0033:0x7f1352dbe54e [ 11.300798][ T326] 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 [ 11.300800][ T326] RSP: 002b:00007ffcefe44fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.300804][ T326] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1352dbe54e [ 11.300806][ T326] RDX: 0000000000000000 RSI: 00007ffcefe45060 RDI: 0000000000000005 [ 11.300807][ T326] RBP: 00007ffcefe44fc0 R08: 0000000000000000 R09: 0000000000000000 [ 11.300807][ T326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91847f [ 11.300808][ T326] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcefe45720 [ 11.300811][ T326] [ 11.336315][ T326] br2: port 1(w1) entered disabled state [ 11.336574][ T326] w1: entered allmulticast mode [ 11.337539][ T326] w1: entered promiscuous mode [ 11.341435][ T326] ip (326) used greatest stack depth: 23336 bytes left [ 11.355775][ T327] br2: port 1(w1) entered blocking state [ 11.355933][ T327] br2: port 1(w1) entered forwarding state [ 11.464119][ T333] br2: port 2(vx100) entered blocking state [ 11.464394][ T333] br2: port 2(vx100) entered disabled state [ 11.464649][ T333] vx100: entered allmulticast mode [ 11.465587][ T333] vx100: entered promiscuous mode [ 11.466361][ T333] br2: port 2(vx100) entered blocking state [ 11.466606][ T333] br2: port 2(vx100) entered forwarding state [ 12.049046][ T372] br2: port 1(w1) entered blocking state [ 12.049293][ T372] br2: port 1(w1) entered disabled state [ 12.049517][ T372] w1: entered allmulticast mode [ 12.050783][ T372] w1: entered promiscuous mode [ 12.070342][ T373] br2: port 1(w1) entered blocking state [ 12.070495][ T373] br2: port 1(w1) entered forwarding state [ 12.174625][ T379] br2: port 2(vx100) entered blocking state [ 12.174825][ T379] br2: port 2(vx100) entered disabled state [ 12.174998][ T379] vx100: entered allmulticast mode [ 12.175867][ T379] vx100: entered promiscuous mode [ 12.176133][ T379] br2: port 2(vx100) entered blocking state [ 12.176296][ T379] br2: port 2(vx100) entered forwarding state [ 12.190158][ T48] br2: port 1(w1) entered disabled state [ 12.313309][ T72] br2: port 1(w1) entered blocking state [ 12.313321][ T72] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.313323][ T72] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 72, name: kworker/u19:1 [ 12.313325][ T72] preempt_count: 202, expected: 0 [ 12.313325][ T72] RCU nest depth: 0, expected: 0 [ 12.313326][ T72] INFO: lockdep is turned off. [ 12.313327][ T72] irq event stamp: 16 [ 12.313328][ T72] hardirqs last enabled at (15): [] _raw_spin_unlock_irq+0x28/0x50 [ 12.313338][ T72] hardirqs last disabled at (16): [] __schedule+0x1246/0x20e0 [ 12.313340][ T72] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 12.313344][ T72] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 12.313347][ T72] Preemption disabled at: [ 12.313347][ T72] [<0000000000000000>] 0x0 [ 12.313352][ T72] CPU: 1 UID: 0 PID: 72 Comm: kworker/u19:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.313356][ T72] Tainted: [W]=WARN [ 12.313357][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.313359][ T72] Workqueue: events_unbound linkwatch_event [ 12.313366][ T72] Call Trace: [ 12.313368][ T72] [ 12.313369][ T72] dump_stack_lvl+0x6f/0xa0 [ 12.313375][ T72] __might_resched.cold+0x1fe/0x2c1 [ 12.313379][ T72] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.313383][ T72] ? rcu_is_watching+0x16/0xd0 [ 12.313387][ T72] __kmalloc_noprof+0x443/0x760 [ 12.313390][ T72] ? __rwlock_init+0x150/0x150 [ 12.313393][ T72] ? alloc_buf.isra.0+0x4b/0x260 [ 12.313397][ T72] ? do_raw_spin_unlock+0x59/0x250 [ 12.313398][ T72] alloc_buf.isra.0+0x4b/0x260 [ 12.313400][ T72] put_chars+0x1e1/0x2f0 [ 12.313402][ T72] ? __send_to_port+0x420/0x420 [ 12.313403][ T72] ? printk_get_next_message+0x240/0x650 [ 12.313407][ T72] hvc_console_print+0x292/0x780 [ 12.313410][ T72] ? hvc_write+0x3a0/0x3a0 [ 12.313412][ T72] ? __rwlock_init+0x150/0x150 [ 12.313413][ T72] ? rcu_is_watching+0x16/0xd0 [ 12.313415][ T72] ? lock_acquire+0x13c/0x160 [ 12.313417][ T72] console_emit_next_record+0x22f/0x4c0 [ 12.313420][ T72] ? devkmsg_read+0x4b0/0x4b0 [ 12.313421][ T72] ? rcu_is_watching+0x16/0xd0 [ 12.313423][ T72] ? rcu_is_watching+0x16/0xd0 [ 12.313424][ T72] ? rcu_is_watching+0x16/0xd0 [ 12.313426][ T72] ? lock_acquire+0x13c/0x160 [ 12.313428][ T72] ? console_flush_one_record+0x111/0x710 [ 12.313430][ T72] console_flush_one_record+0x46f/0x710 [ 12.313432][ T72] ? console_emit_next_record+0x4c0/0x4c0 [ 12.313434][ T72] console_unlock+0xee/0x1f0 [ 12.313436][ T72] ? lock_acquire+0x13c/0x160 [ 12.313437][ T72] ? console_flush_one_record+0x710/0x710 [ 12.313439][ T72] ? rcu_is_watching+0x16/0xd0 [ 12.313440][ T72] ? lock_release+0x184/0x1f0 [ 12.313442][ T72] ? lock_acquire+0x60/0x160 [ 12.313443][ T72] ? __rcu_read_lock+0x30/0x70 [ 12.313445][ T72] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.313447][ T72] ? vprintk_emit+0x320/0x3e0 [ 12.313449][ T72] vprintk_emit+0x37c/0x3e0 [ 12.313452][ T72] ? wake_up_klogd_work_func+0x90/0x90 [ 12.313454][ T72] ? do_raw_spin_lock+0x131/0x280 [ 12.313456][ T72] _printk+0xc7/0x100 [ 12.313459][ T72] ? snapshot_read.cold+0x21/0x21 [ 12.313460][ T72] ? netif_get_link_ksettings+0x170/0x290 [ 12.313463][ T72] ? port_cost+0xaf/0x1c0 [bridge] [ 12.313475][ T72] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.313483][ T72] br_set_state+0x22f/0x430 [bridge] [ 12.313490][ T72] br_init_port+0xc4/0x200 [bridge] [ 12.313503][ T72] br_stp_enable_port+0x12/0x50 [bridge] [ 12.313509][ T72] br_port_carrier_check+0x220/0x430 [bridge] [ 12.313516][ T72] br_device_event+0x52d/0x8f0 [bridge] [ 12.313523][ T72] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 12.313525][ T72] ? nlmsg_notify+0x62/0x250 [ 12.313528][ T72] ? addrconf_notify+0x867/0xf30 [ 12.313532][ T72] notifier_call_chain+0xae/0x300 [ 12.313535][ T72] netif_state_change+0x139/0x340 [ 12.313538][ T72] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.313541][ T72] ? linkwatch_do_dev+0xae/0xd0 [ 12.313542][ T72] __linkwatch_run_queue+0x34c/0x750 [ 12.313544][ T72] ? linkwatch_do_dev+0xd0/0xd0 [ 12.313545][ T72] ? debug_object_active_state+0x430/0x430 [ 12.313549][ T72] linkwatch_event+0x7f/0xb0 [ 12.313551][ T72] ? __linkwatch_run_queue+0x750/0x750 [ 12.313552][ T72] process_one_work+0xe3e/0x1560 [ 12.313556][ T72] ? __queue_delayed_work+0x470/0x470 [ 12.313558][ T72] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.313561][ T72] ? __rwlock_init+0x150/0x150 [ 12.313563][ T72] worker_thread+0x4f1/0xd60 [ 12.313566][ T72] ? rescuer_thread+0x1340/0x1340 [ 12.313567][ T72] kthread+0x367/0x460 [ 12.313569][ T72] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.313570][ T72] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.313572][ T72] ret_from_fork+0x474/0x6b0 [ 12.313575][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.313576][ T72] ? __switch_to+0x5a3/0xe00 [ 12.313579][ T72] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.313581][ T72] ret_from_fork_asm+0x11/0x20 [ 12.313584][ T72] [ 12.325882][ T72] br2: port 1(w1) entered forwarding state [ 21.110299][ T12] vx100: left allmulticast mode [ 21.110314][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.110317][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 21.110318][ T12] preempt_count: 1, expected: 0 [ 21.110319][ T12] RCU nest depth: 0, expected: 0 [ 21.110320][ T12] INFO: lockdep is turned off. [ 21.110321][ T12] irq event stamp: 92 [ 21.110322][ T12] hardirqs last enabled at (91): [] _raw_spin_unlock_irq+0x28/0x50 [ 21.110331][ T12] hardirqs last disabled at (92): [] __schedule+0x1246/0x20e0 [ 21.110332][ T12] softirqs last enabled at (88): [] addrconf_verify_rtnl+0x38a/0x10b0 [ 21.110336][ T12] softirqs last disabled at (82): [] addrconf_verify_rtnl+0x31/0x10b0 [ 21.110338][ T12] Preemption disabled at: [ 21.110339][ T12] [] vprintk_emit+0x31b/0x3e0 [ 21.110347][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.110350][ T12] Tainted: [W]=WARN [ 21.110351][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.110353][ T12] Workqueue: netns cleanup_net [ 21.110360][ T12] Call Trace: [ 21.110361][ T12] [ 21.110363][ T12] dump_stack_lvl+0x6f/0xa0 [ 21.110368][ T12] ? vprintk_emit+0x31b/0x3e0 [ 21.110370][ T12] __might_resched.cold+0x1fe/0x2c1 [ 21.110374][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.110377][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.110381][ T12] __kmalloc_noprof+0x443/0x760 [ 21.110384][ T12] ? __rwlock_init+0x150/0x150 [ 21.110387][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 21.110390][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 21.110392][ T12] alloc_buf.isra.0+0x4b/0x260 [ 21.110394][ T12] put_chars+0x1e1/0x2f0 [ 21.110396][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 21.110397][ T12] ? __send_to_port+0x420/0x420 [ 21.110399][ T12] ? console_prepend_replay+0x20/0x20 [ 21.110401][ T12] hvc_console_print+0x292/0x780 [ 21.110405][ T12] ? hvc_write+0x3a0/0x3a0 [ 21.110406][ T12] ? do_raw_spin_lock+0x131/0x280 [ 21.110407][ T12] ? __rwlock_init+0x150/0x150 [ 21.110409][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.110410][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.110412][ T12] ? lock_acquire+0x13c/0x160 [ 21.110414][ T12] console_emit_next_record+0x22f/0x4c0 [ 21.110417][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 21.110418][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.110420][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.110422][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.110423][ T12] ? lock_acquire+0x13c/0x160 [ 21.110425][ T12] ? console_flush_one_record+0x111/0x710 [ 21.110427][ T12] console_flush_one_record+0x46f/0x710 [ 21.110429][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 21.110431][ T12] console_unlock+0xee/0x1f0 [ 21.110433][ T12] ? lock_acquire+0x13c/0x160 [ 21.110435][ T12] ? console_flush_one_record+0x710/0x710 [ 21.110436][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.110438][ T12] ? lock_release+0x184/0x1f0 [ 21.110439][ T12] ? lock_acquire+0x60/0x160 [ 21.110440][ T12] ? __rcu_read_lock+0x30/0x70 [ 21.110442][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.110444][ T12] ? vprintk_emit+0x320/0x3e0 [ 21.110446][ T12] vprintk_emit+0x37c/0x3e0 [ 21.110448][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 21.110450][ T12] ? process_one_work+0xe3e/0x1560 [ 21.110452][ T12] ? kthread+0x367/0x460 [ 21.110454][ T12] ? ret_from_fork+0x474/0x6b0 [ 21.110457][ T12] ? ret_from_fork_asm+0x11/0x20 [ 21.110459][ T12] _printk+0xc7/0x100 [ 21.110462][ T12] ? snapshot_read.cold+0x21/0x21 [ 21.110464][ T12] ? netdev_name+0x43/0x60 [ 21.110467][ T12] ? __netdev_printk+0x17f/0x1d0 [ 21.110468][ T12] netdev_info+0xe2/0x116 [ 21.110470][ T12] ? netdev_notice+0x120/0x120 [ 21.110472][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.110474][ T12] ? __up_read+0x355/0x9e0 [ 21.110476][ T12] ? trace_hardirqs_on+0x36/0x40 [ 21.110478][ T12] ? down_write_nested+0x200/0x200 [ 21.110479][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.110482][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 21.110485][ T12] dev_set_allmulti+0xa2/0x150 [ 21.110487][ T12] del_nbp+0xb7/0xc10 [bridge] [ 21.110500][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 21.110508][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 21.110515][ T12] ops_undo_list+0x5be/0x8f0 [ 21.110517][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 21.110518][ T12] ? idr_destroy+0x121/0x250 [ 21.110529][ T12] cleanup_net+0x431/0x890 [ 21.110531][ T12] ? net_passive_dec+0x230/0x230 [ 21.110533][ T12] ? lock_acquire+0x13c/0x160 [ 21.110534][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.110537][ T12] process_one_work+0xe3e/0x1560 [ 21.110539][ T12] ? __queue_delayed_work+0x470/0x470 [ 21.110542][ T12] ? __rwlock_init+0x150/0x150 [ 21.110544][ T12] worker_thread+0x4f1/0xd60 [ 21.110547][ T12] ? rescuer_thread+0x1340/0x1340 [ 21.110548][ T12] kthread+0x367/0x460 [ 21.110550][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.110551][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.110553][ T12] ret_from_fork+0x474/0x6b0 [ 21.110554][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.110556][ T12] ? __switch_to+0x5a3/0xe00 [ 21.110559][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.110560][ T12] ret_from_fork_asm+0x11/0x20 [ 21.110563][ T12] [ 21.122446][ T12] vx100: left promiscuous mode [ 21.122708][ T12] br2: port 2(vx100) entered disabled state [ 21.125896][ T12] w1: left allmulticast mode [ 21.126042][ T12] w1: left promiscuous mode [ 21.126218][ T12] br2: port 1(w1) entered disabled state [ 21.207552][ T12] vx100: left allmulticast mode [ 21.208069][ T12] vx100: left promiscuous mode [ 21.208275][ T12] br2: port 2(vx100) entered disabled state [ 21.211704][ T12] w1: left allmulticast mode [ 21.212385][ T12] w1: left promiscuous mode [ 21.212573][ T12] br2: port 1(w1) entered disabled state [ 21.597548][ T511] br1: port 3(veth2) entered disabled state [ 21.616260][ T512] veth2: left allmulticast mode [ 21.616412][ T512] veth2: left promiscuous mode [ 21.616617][ T512] br1: port 3(veth2) entered disabled state [ 21.653592][ T514] br1: port 2(veth1) entered disabled state [ 21.677753][ T515] veth1: left allmulticast mode [ 21.677966][ T515] veth1: left promiscuous mode [ 21.678239][ T515] br1: port 2(veth1) entered disabled state [ 21.700445][ T516] vx100: left allmulticast mode [ 21.700656][ T516] vx100: left promiscuous mode [ 21.700890][ T516] br1: port 1(vx100) entered disabled state