[ 10.875783][ T222] 8021q: 802.1Q VLAN Support v1.8 [ 10.875802][ T222] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.875804][ T222] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 222, name: modprobe [ 10.875806][ T222] preempt_count: 1, expected: 0 [ 10.875806][ T222] RCU nest depth: 0, expected: 0 [ 10.875807][ T222] locks held by modprobe/222: 4, last CPU#1: [ 10.875810][ T222] #0: ffffffff8d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.875823][ T222] #1: ffffffff8d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.875827][ T222] #2: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.875831][ T222] #3: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.875834][ T222] irq event stamp: 36166 [ 10.875835][ T222] hardirqs last enabled at (36165): [] __down_trylock_console_sem+0x86/0xa0 [ 10.875838][ T222] hardirqs last disabled at (36166): [] console_emit_next_record+0x3d4/0x4c0 [ 10.875840][ T222] softirqs last enabled at (33492): [] handle_softirqs+0x67c/0x900 [ 10.875843][ T222] softirqs last disabled at (33419): [] __irq_exit_rcu+0x145/0x1c0 [ 10.875846][ T222] Preemption disabled at: [ 10.875847][ T222] [] vprintk_emit+0x31b/0x3e0 [ 10.875852][ T222] CPU: 1 UID: 0 PID: 222 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.875855][ T222] Tainted: [W]=WARN [ 10.875856][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.875857][ T222] Call Trace: [ 10.875859][ T222] [ 10.875860][ T222] dump_stack_lvl+0x6f/0xa0 [ 10.875866][ T222] ? vprintk_emit+0x31b/0x3e0 [ 10.875868][ T222] __might_resched.cold+0x1fe/0x2c1 [ 10.875873][ T222] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.875877][ T222] ? __kmalloc_noprof+0xdb/0x760 [ 10.875882][ T222] __kmalloc_noprof+0x443/0x760 [ 10.875885][ T222] ? alloc_buf.isra.0+0x4b/0x260 [ 10.875890][ T222] ? do_raw_spin_unlock+0x59/0x250 [ 10.875893][ T222] alloc_buf.isra.0+0x4b/0x260 [ 10.875896][ T222] put_chars+0x1e1/0x2f0 [ 10.875899][ T222] ? __send_to_port+0x420/0x420 [ 10.875900][ T222] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.875905][ T222] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.875907][ T222] ? validate_chain+0x38b/0xc20 [ 10.875912][ T222] hvc_console_print+0x292/0x780 [ 10.875914][ T222] ? __lock_acquire+0x518/0xc20 [ 10.875919][ T222] ? hvc_write+0x3a0/0x3a0 [ 10.875922][ T222] ? rcu_is_watching+0x16/0xd0 [ 10.875926][ T222] console_emit_next_record+0x22f/0x4c0 [ 10.875930][ T222] ? devkmsg_read+0x4b0/0x4b0 [ 10.875932][ T222] ? console_flush_one_record+0x106/0x710 [ 10.875935][ T222] ? rcu_is_watching+0x16/0xd0 [ 10.875938][ T222] ? lock_acquire+0x13c/0x160 [ 10.875941][ T222] console_flush_one_record+0x46f/0x710 [ 10.875945][ T222] ? console_emit_next_record+0x4c0/0x4c0 [ 10.875947][ T222] ? __lock_acquire+0x518/0xc20 [ 10.875952][ T222] console_unlock+0xee/0x1f0 [ 10.875955][ T222] ? console_flush_one_record+0x710/0x710 [ 10.875956][ T222] ? rcu_is_watching+0x16/0xd0 [ 10.875959][ T222] ? lock_acquire+0x60/0x160 [ 10.875962][ T222] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.875964][ T222] ? vprintk_emit+0x320/0x3e0 [ 10.875967][ T222] vprintk_emit+0x37c/0x3e0 [ 10.875971][ T222] ? wake_up_klogd_work_func+0x90/0x90 [ 10.875976][ T222] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.875980][ T222] _printk+0xc7/0x100 [ 10.875984][ T222] ? snapshot_read.cold+0x21/0x21 [ 10.875990][ T222] ? do_one_initcall+0x113/0x4f0 [ 10.875993][ T222] vlan_proto_init+0x24/0x90 [8021q] [ 10.875997][ T222] do_one_initcall+0x124/0x4f0 [ 10.875999][ T222] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.876004][ T222] ? do_init_module+0xae/0x8a0 [ 10.876007][ T222] ? kasan_unpoison+0x44/0x70 [ 10.876012][ T222] do_init_module+0x2ad/0x8a0 [ 10.876015][ T222] ? lockdep_hardirqs_on+0x91/0x130 [ 10.876019][ T222] ? free_module+0x470/0x470 [ 10.876022][ T222] ? kfree+0x123/0x590 [ 10.876026][ T222] load_module+0x1424/0x1bb0 [ 10.876033][ T222] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.876037][ T222] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.876040][ T222] ? ovl_real_file+0x172/0x1e0 [ 10.876044][ T222] ? backing_file_read_iter+0x541/0x790 [ 10.876047][ T222] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.876051][ T222] init_module_from_file+0x11f/0x1a0 [ 10.876054][ T222] ? __do_sys_init_module+0x220/0x220 [ 10.876062][ T222] ? __rwlock_init+0x150/0x150 [ 10.876065][ T222] ? do_raw_spin_unlock+0x59/0x250 [ 10.876068][ T222] idempotent_init_module+0x37b/0x7c0 [ 10.876072][ T222] ? init_module_from_file+0x1a0/0x1a0 [ 10.876078][ T222] ? rcu_is_watching+0x16/0xd0 [ 10.876080][ T222] ? cap_capable+0x1d7/0x3d0 [ 10.876086][ T222] __x64_sys_finit_module+0xdf/0x190 [ 10.876088][ T222] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.876092][ T222] do_syscall_64+0xff/0x530 [ 10.876093][ T222] ? exc_page_fault+0xee/0x100 [ 10.876096][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.876098][ T222] RIP: 0033:0x7f2e7e0dd37d [ 10.876101][ T222] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.876103][ T222] RSP: 002b:00007fff70a90918 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.876106][ T222] RAX: ffffffffffffffda RBX: 00005639ec50c810 RCX: 00007f2e7e0dd37d [ 10.876107][ T222] RDX: 0000000000000000 RSI: 00005639d4abcffd RDI: 0000000000000000 [ 10.876108][ T222] RBP: 00007fff70a909b0 R08: 0000000000000000 R09: 0000000000000000 [ 10.876109][ T222] R10: 0000000000000000 R11: 0000000000000246 R12: 00005639d4abcffd [ 10.876109][ T222] R13: 00005639ec50c960 R14: 0000000000040000 R15: 0000000000000000 [ 10.876116][ T222] [ 11.759146][ T255] br1: port 1(veth1) entered blocking state [ 11.760086][ T255] br1: port 1(veth1) entered disabled state [ 11.760508][ T255] veth1: entered allmulticast mode [ 11.762115][ T255] veth1: entered promiscuous mode [ 11.800191][ T256] br1: port 2(veth2) entered blocking state [ 11.800860][ T256] br1: port 2(veth2) entered disabled state [ 11.801228][ T256] veth2: entered allmulticast mode [ 11.802813][ T256] veth2: entered promiscuous mode [ 11.841074][ T92] br1: port 1(veth1) entered blocking state [ 11.841484][ T92] br1: port 1(veth1) entered forwarding state [ 11.871115][ T92] br1: port 2(veth2) entered blocking state [ 11.871425][ T92] br1: port 2(veth2) entered forwarding state [ 19.773023][ T323] veth2: left allmulticast mode [ 19.773044][ T323] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.773047][ T323] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 323, name: ip [ 19.773049][ T323] preempt_count: 1, expected: 0 [ 19.773050][ T323] RCU nest depth: 0, expected: 0 [ 19.773051][ T323] locks held by ip/323: 5, last CPU#3: [ 19.773053][ T323] #0: ffffffff8dad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 19.773064][ T323] #1: ffffffff8d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.773070][ T323] #2: ffffffff8d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.773074][ T323] #3: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.773078][ T323] #4: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.773082][ T323] irq event stamp: 15522 [ 19.773083][ T323] hardirqs last enabled at (15521): [] __down_trylock_console_sem+0x86/0xa0 [ 19.773086][ T323] hardirqs last disabled at (15522): [] console_emit_next_record+0x3d4/0x4c0 [ 19.773087][ T323] softirqs last enabled at (15508): [] handle_softirqs+0x67c/0x900 [ 19.773091][ T323] softirqs last disabled at (14645): [] __irq_exit_rcu+0x145/0x1c0 [ 19.773093][ T323] Preemption disabled at: [ 19.773094][ T323] [] vprintk_emit+0x31b/0x3e0 [ 19.773099][ T323] CPU: 3 UID: 0 PID: 323 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.773103][ T323] Tainted: [W]=WARN [ 19.773104][ T323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.773105][ T323] Call Trace: [ 19.773107][ T323] [ 19.773109][ T323] dump_stack_lvl+0x6f/0xa0 [ 19.773114][ T323] ? vprintk_emit+0x31b/0x3e0 [ 19.773116][ T323] __might_resched.cold+0x1fe/0x2c1 [ 19.773121][ T323] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.773125][ T323] ? __kmalloc_noprof+0xdb/0x760 [ 19.773130][ T323] __kmalloc_noprof+0x443/0x760 [ 19.773133][ T323] ? alloc_buf.isra.0+0x4b/0x260 [ 19.773138][ T323] ? do_raw_spin_unlock+0x59/0x250 [ 19.773141][ T323] alloc_buf.isra.0+0x4b/0x260 [ 19.773144][ T323] put_chars+0x1e1/0x2f0 [ 19.773147][ T323] ? __send_to_port+0x420/0x420 [ 19.773148][ T323] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.773153][ T323] ? validate_chain+0x38b/0xc20 [ 19.773158][ T323] hvc_console_print+0x292/0x780 [ 19.773165][ T323] ? hvc_write+0x3a0/0x3a0 [ 19.773167][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.773170][ T323] ? lock_acquire+0x13c/0x160 [ 19.773174][ T323] console_emit_next_record+0x22f/0x4c0 [ 19.773177][ T323] ? devkmsg_read+0x4b0/0x4b0 [ 19.773179][ T323] ? console_flush_one_record+0x106/0x710 [ 19.773182][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.773185][ T323] ? lock_acquire+0x13c/0x160 [ 19.773188][ T323] console_flush_one_record+0x46f/0x710 [ 19.773192][ T323] ? console_emit_next_record+0x4c0/0x4c0 [ 19.773194][ T323] ? __lock_acquire+0x518/0xc20 [ 19.773199][ T323] console_unlock+0xee/0x1f0 [ 19.773202][ T323] ? console_flush_one_record+0x710/0x710 [ 19.773204][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.773206][ T323] ? lock_acquire+0x60/0x160 [ 19.773210][ T323] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.773212][ T323] ? vprintk_emit+0x320/0x3e0 [ 19.773215][ T323] vprintk_emit+0x37c/0x3e0 [ 19.773218][ T323] ? wake_up_klogd_work_func+0x90/0x90 [ 19.773220][ T323] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.773222][ T323] ? netlink_unicast+0x486/0x750 [ 19.773225][ T323] ? netlink_sendmsg+0x735/0xc60 [ 19.773226][ T323] ? ____sys_sendmsg+0x415/0x880 [ 19.773229][ T323] ? ___sys_sendmsg+0x14e/0x1d0 [ 19.773231][ T323] ? __sys_sendmsg+0x12c/0x1d0 [ 19.773233][ T323] ? do_syscall_64+0xff/0x530 [ 19.773237][ T323] _printk+0xc7/0x100 [ 19.773241][ T323] ? snapshot_read.cold+0x21/0x21 [ 19.773246][ T323] ? netdev_name+0x43/0x60 [ 19.773249][ T323] ? __netdev_printk+0x17f/0x1d0 [ 19.773253][ T323] netdev_info+0xe2/0x116 [ 19.773255][ T323] ? netdev_notice+0x120/0x120 [ 19.773259][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.773261][ T323] ? __up_read+0x355/0x9e0 [ 19.773264][ T323] ? down_write_nested+0x200/0x200 [ 19.773265][ T323] ? __lock_release.isra.0+0x69/0x1a0 [ 19.773267][ T323] ? mutex_is_locked+0x1c/0x50 [ 19.773271][ T323] netif_set_allmulti.cold+0x7c/0x166 [ 19.773275][ T323] dev_set_allmulti+0xa2/0x150 [ 19.773279][ T323] del_nbp+0xb7/0xc10 [bridge] [ 19.773292][ T323] ? is_bpf_text_address+0x72/0x110 [ 19.773298][ T323] br_del_if+0xab/0x200 [bridge] [ 19.773306][ T323] ? rtnl_is_locked+0x15/0x20 [ 19.773309][ T323] do_set_master+0x15c/0x580 [ 19.773313][ T323] do_setlink.isra.0+0xa31/0x2750 [ 19.773317][ T323] ? stack_trace_save+0x93/0xc0 [ 19.773320][ T323] ? rtnl_link_get_size+0x350/0x350 [ 19.773321][ T323] ? rcu_read_lock_any_held+0x66/0x90 [ 19.773324][ T323] ? stack_depot_save_flags+0x38e/0x790 [ 19.773327][ T323] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.773330][ T323] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.773331][ T323] ? validate_chain+0x38b/0xc20 [ 19.773334][ T323] ? kasan_save_stack+0x3d/0x50 [ 19.773337][ T323] ? kasan_save_stack+0x2f/0x50 [ 19.773339][ T323] ? kasan_save_track+0x14/0x30 [ 19.773341][ T323] ? __lock_acquire+0x518/0xc20 [ 19.773343][ T323] ? netlink_seq_next+0x4e/0x60 [ 19.773345][ T323] ? ___sys_sendmsg+0xb0/0x1d0 [ 19.773348][ T323] ? lock_acquire.part.0+0xd4/0x280 [ 19.773350][ T323] ? rtnl_newlink+0x9a8/0x11c0 [ 19.773353][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.773355][ T323] ? lock_acquire+0x13c/0x160 [ 19.773357][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.773358][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.773361][ T323] ? trace_contention_end+0xb3/0x180 [ 19.773364][ T323] ? __mutex_lock+0x1db/0x1ea0 [ 19.773366][ T323] ? __mutex_lock+0x9a3/0x1ea0 [ 19.773368][ T323] ? rtnl_newlink+0x9a8/0x11c0 [ 19.773371][ T323] ? ww_mutex_lock+0x160/0x160 [ 19.773373][ T323] ? nla_get_range_signed+0x3d0/0x3d0 [ 19.773378][ T323] ? __rtnl_newlink+0x3fa/0xa50 [ 19.773383][ T323] rtnl_newlink+0x9f1/0x11c0 [ 19.773388][ T323] ? rtnl_bridge_getlink+0x850/0x850 [ 19.773390][ T323] ? __lock_acquire+0x518/0xc20 [ 19.773394][ T323] ? lock_acquire.part.0+0xd4/0x280 [ 19.773396][ T323] ? find_held_lock+0x2b/0x80 [ 19.773398][ T323] ? rtnl_bridge_getlink+0x850/0x850 [ 19.773400][ T323] ? __lock_release.isra.0+0x69/0x1a0 [ 19.773404][ T323] ? rtnl_bridge_getlink+0x850/0x850 [ 19.773406][ T323] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.773409][ T323] ? rtnl_link_fill+0x920/0x920 [ 19.773410][ T323] ? __lock_acquire+0x518/0xc20 [ 19.773415][ T323] ? lock_acquire.part.0+0xd4/0x280 [ 19.773417][ T323] ? find_held_lock+0x2b/0x80 [ 19.773420][ T323] netlink_rcv_skb+0x14e/0x3a0 [ 19.773422][ T323] ? rtnl_link_fill+0x920/0x920 [ 19.773424][ T323] ? netlink_ack+0xcf0/0xcf0 [ 19.773431][ T323] ? netlink_deliver_tap+0xc5/0x330 [ 19.773432][ T323] ? netlink_deliver_tap+0x13c/0x330 [ 19.773436][ T323] netlink_unicast+0x486/0x750 [ 19.773440][ T323] ? netlink_attachskb+0x810/0x810 [ 19.773442][ T323] ? __lock_acquire+0x518/0xc20 [ 19.773447][ T323] netlink_sendmsg+0x735/0xc60 [ 19.773450][ T323] ? netlink_unicast+0x750/0x750 [ 19.773454][ T323] ? __might_fault+0x97/0x140 [ 19.773459][ T323] ____sys_sendmsg+0x415/0x880 [ 19.773462][ T323] ? copy_msghdr_from_user+0x279/0x420 [ 19.773464][ T323] ? get_timestamp.constprop.0+0x390/0x390 [ 19.773465][ T323] ? move_addr_to_kernel+0x40/0x40 [ 19.773473][ T323] ___sys_sendmsg+0x14e/0x1d0 [ 19.773476][ T323] ? copy_msghdr_from_user+0x420/0x420 [ 19.773491][ T323] __sys_sendmsg+0x12c/0x1d0 [ 19.773494][ T323] ? __sys_sendmsg_sock+0x20/0x20 [ 19.773500][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.773504][ T323] do_syscall_64+0xff/0x530 [ 19.773505][ T323] ? exc_page_fault+0xee/0x100 [ 19.773508][ T323] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.773513][ T323] RIP: 0033:0x7f581808f54e [ 19.773516][ T323] 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 [ 19.773518][ T323] RSP: 002b:00007ffd1f0d57f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.773521][ T323] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f581808f54e [ 19.773522][ T323] RDX: 0000000000000000 RSI: 00007ffd1f0d58a0 RDI: 0000000000000005 [ 19.773523][ T323] RBP: 00007ffd1f0d5800 R08: 0000000000000000 R09: 0000000000000000 [ 19.773524][ T323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159a0 [ 19.773525][ T323] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1f0d5f60 [ 19.773532][ T323] [ 19.822124][ T323] veth2: left promiscuous mode [ 19.822481][ T323] br1: port 2(veth2) entered disabled state [ 19.833506][ T323] ip (323) used greatest stack depth: 23208 bytes left [ 19.866410][ T324] veth1: left allmulticast mode [ 19.866951][ T324] veth1: left promiscuous mode [ 19.867337][ T324] br1: port 1(veth1) entered disabled state [ 21.919437][ T326] br1: port 1(veth1) entered blocking state [ 21.919457][ T326] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.919459][ T326] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 326, name: ip [ 21.919460][ T326] preempt_count: 1, expected: 0 [ 21.919461][ T326] RCU nest depth: 0, expected: 0 [ 21.919462][ T326] locks held by ip/326: 5, last CPU#2: [ 21.919464][ T326] #0: ffffffff8dad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 21.919476][ T326] #1: ffffffff8d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.919482][ T326] #2: ffffffff8d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.919486][ T326] #3: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.919489][ T326] #4: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.919493][ T326] irq event stamp: 17708 [ 21.919494][ T326] hardirqs last enabled at (17707): [] __down_trylock_console_sem+0x86/0xa0 [ 21.919497][ T326] hardirqs last disabled at (17708): [] console_emit_next_record+0x3d4/0x4c0 [ 21.919499][ T326] softirqs last enabled at (17650): [] __alloc_skb+0x4c2/0x5f0 [ 21.919502][ T326] softirqs last disabled at (17648): [] __alloc_skb+0x4c2/0x5f0 [ 21.919504][ T326] Preemption disabled at: [ 21.919505][ T326] [] vprintk_emit+0x31b/0x3e0 [ 21.919512][ T326] CPU: 2 UID: 0 PID: 326 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.919516][ T326] Tainted: [W]=WARN [ 21.919516][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.919518][ T326] Call Trace: [ 21.919520][ T326] [ 21.919522][ T326] dump_stack_lvl+0x6f/0xa0 [ 21.919528][ T326] ? vprintk_emit+0x31b/0x3e0 [ 21.919530][ T326] __might_resched.cold+0x1fe/0x2c1 [ 21.919534][ T326] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.919538][ T326] ? __kmalloc_noprof+0xdb/0x760 [ 21.919544][ T326] __kmalloc_noprof+0x443/0x760 [ 21.919546][ T326] ? alloc_buf.isra.0+0x4b/0x260 [ 21.919551][ T326] ? do_raw_spin_unlock+0x59/0x250 [ 21.919554][ T326] alloc_buf.isra.0+0x4b/0x260 [ 21.919557][ T326] put_chars+0x1e1/0x2f0 [ 21.919559][ T326] ? prb_final_commit+0x50/0x50 [ 21.919561][ T326] ? __send_to_port+0x420/0x420 [ 21.919564][ T326] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.919568][ T326] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.919571][ T326] ? validate_chain+0x38b/0xc20 [ 21.919574][ T326] hvc_console_print+0x292/0x780 [ 21.919577][ T326] ? mark_usage+0x61/0x170 [ 21.919579][ T326] ? __lock_acquire+0x518/0xc20 [ 21.919581][ T326] ? __lock_acquire+0x518/0xc20 [ 21.919584][ T326] ? hvc_write+0x3a0/0x3a0 [ 21.919586][ T326] ? console_emit_next_record+0x1df/0x4c0 [ 21.919589][ T326] ? rcu_is_watching+0x16/0xd0 [ 21.919592][ T326] ? lock_acquire+0x13c/0x160 [ 21.919596][ T326] console_emit_next_record+0x22f/0x4c0 [ 21.919599][ T326] ? devkmsg_read+0x4b0/0x4b0 [ 21.919601][ T326] ? console_flush_one_record+0x106/0x710 [ 21.919604][ T326] ? rcu_is_watching+0x16/0xd0 [ 21.919606][ T326] ? lock_acquire+0x13c/0x160 [ 21.919610][ T326] console_flush_one_record+0x46f/0x710 [ 21.919614][ T326] ? console_emit_next_record+0x4c0/0x4c0 [ 21.919616][ T326] ? __lock_acquire+0x518/0xc20 [ 21.919621][ T326] console_unlock+0xee/0x1f0 [ 21.919624][ T326] ? console_flush_one_record+0x710/0x710 [ 21.919626][ T326] ? rcu_is_watching+0x16/0xd0 [ 21.919628][ T326] ? lock_acquire+0x60/0x160 [ 21.919631][ T326] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.919633][ T326] ? vprintk_emit+0x320/0x3e0 [ 21.919636][ T326] vprintk_emit+0x37c/0x3e0 [ 21.919640][ T326] ? wake_up_klogd_work_func+0x90/0x90 [ 21.919643][ T326] ? __lock_release.isra.0+0x69/0x1a0 [ 21.919645][ T326] ? mark_held_locks+0x40/0x70 [ 21.919649][ T326] _printk+0xc7/0x100 [ 21.919652][ T326] ? snapshot_read.cold+0x21/0x21 [ 21.919656][ T326] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 21.919668][ T326] ? do_setlink.isra.0+0xa31/0x2750 [ 21.919670][ T326] ? rtnl_newlink+0x9f1/0x11c0 [ 21.919671][ T326] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.919675][ T326] br_set_state+0x22f/0x430 [bridge] [ 21.919685][ T326] br_init_port+0xc4/0x200 [bridge] [ 21.919693][ T326] new_nbp+0x39c/0x580 [bridge] [ 21.919706][ T326] br_add_if+0x212/0x1320 [bridge] [ 21.919713][ T326] ? is_bpf_text_address+0x72/0x110 [ 21.919717][ T326] ? kernel_text_address+0x149/0x170 [ 21.919720][ T326] ? __kernel_text_address+0x12/0x30 [ 21.919724][ T326] do_set_master+0x357/0x580 [ 21.919728][ T326] do_setlink.isra.0+0xa31/0x2750 [ 21.919732][ T326] ? stack_trace_save+0x93/0xc0 [ 21.919734][ T326] ? rtnl_link_get_size+0x350/0x350 [ 21.919736][ T326] ? rcu_read_lock_any_held+0x66/0x90 [ 21.919738][ T326] ? stack_depot_save_flags+0x38e/0x790 [ 21.919741][ T326] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.919744][ T326] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.919745][ T326] ? validate_chain+0x38b/0xc20 [ 21.919748][ T326] ? kasan_save_stack+0x3d/0x50 [ 21.919751][ T326] ? kasan_save_stack+0x2f/0x50 [ 21.919752][ T326] ? kasan_save_track+0x14/0x30 [ 21.919755][ T326] ? __lock_acquire+0x518/0xc20 [ 21.919757][ T326] ? netlink_seq_next+0x4e/0x60 [ 21.919760][ T326] ? ___sys_sendmsg+0xb0/0x1d0 [ 21.919764][ T326] ? lock_acquire.part.0+0xd4/0x280 [ 21.919766][ T326] ? rtnl_newlink+0x9a8/0x11c0 [ 21.919768][ T326] ? rcu_is_watching+0x16/0xd0 [ 21.919771][ T326] ? lock_acquire+0x13c/0x160 [ 21.919772][ T326] ? rcu_is_watching+0x16/0xd0 [ 21.919774][ T326] ? rcu_is_watching+0x16/0xd0 [ 21.919776][ T326] ? trace_contention_end+0xb3/0x180 [ 21.919780][ T326] ? __mutex_lock+0x1db/0x1ea0 [ 21.919783][ T326] ? __mutex_lock+0x9a3/0x1ea0 [ 21.919785][ T326] ? rtnl_newlink+0x9a8/0x11c0 [ 21.919788][ T326] ? ww_mutex_lock+0x160/0x160 [ 21.919790][ T326] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.919795][ T326] ? __rtnl_newlink+0x3fa/0xa50 [ 21.919800][ T326] rtnl_newlink+0x9f1/0x11c0 [ 21.919805][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 21.919807][ T326] ? __lock_acquire+0x518/0xc20 [ 21.919811][ T326] ? lock_acquire.part.0+0xd4/0x280 [ 21.919813][ T326] ? find_held_lock+0x2b/0x80 [ 21.919815][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 21.919817][ T326] ? __lock_release.isra.0+0x69/0x1a0 [ 21.919820][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 21.919822][ T326] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.919825][ T326] ? rtnl_link_fill+0x920/0x920 [ 21.919826][ T326] ? __lock_acquire+0x518/0xc20 [ 21.919831][ T326] ? lock_acquire.part.0+0xd4/0x280 [ 21.919832][ T326] ? find_held_lock+0x2b/0x80 [ 21.919836][ T326] netlink_rcv_skb+0x14e/0x3a0 [ 21.919837][ T326] ? rtnl_link_fill+0x920/0x920 [ 21.919840][ T326] ? netlink_ack+0xcf0/0xcf0 [ 21.919846][ T326] ? netlink_deliver_tap+0xc5/0x330 [ 21.919847][ T326] ? netlink_deliver_tap+0x13c/0x330 [ 21.919852][ T326] netlink_unicast+0x486/0x750 [ 21.919855][ T326] ? netlink_attachskb+0x810/0x810 [ 21.919858][ T326] ? __lock_acquire+0x518/0xc20 [ 21.919862][ T326] netlink_sendmsg+0x735/0xc60 [ 21.919865][ T326] ? netlink_unicast+0x750/0x750 [ 21.919869][ T326] ? __might_fault+0x97/0x140 [ 21.919874][ T326] ____sys_sendmsg+0x415/0x880 [ 21.919876][ T326] ? copy_msghdr_from_user+0x279/0x420 [ 21.919879][ T326] ? get_timestamp.constprop.0+0x390/0x390 [ 21.919880][ T326] ? move_addr_to_kernel+0x40/0x40 [ 21.919887][ T326] ___sys_sendmsg+0x14e/0x1d0 [ 21.919890][ T326] ? copy_msghdr_from_user+0x420/0x420 [ 21.919905][ T326] __sys_sendmsg+0x12c/0x1d0 [ 21.919908][ T326] ? __sys_sendmsg_sock+0x20/0x20 [ 21.919914][ T326] ? rcu_is_watching+0x16/0xd0 [ 21.919918][ T326] do_syscall_64+0xff/0x530 [ 21.919920][ T326] ? exc_page_fault+0xee/0x100 [ 21.919923][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.919925][ T326] RIP: 0033:0x7f03a861f54e [ 21.919928][ 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 [ 21.919930][ T326] RSP: 002b:00007ffcbd4c2420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.919933][ T326] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f03a861f54e [ 21.919934][ T326] RDX: 0000000000000000 RSI: 00007ffcbd4c24d0 RDI: 0000000000000005 [ 21.919935][ T326] RBP: 00007ffcbd4c2430 R08: 0000000000000000 R09: 0000000000000000 [ 21.919936][ T326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159a2 [ 21.919937][ T326] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbd4c2b90 [ 21.919943][ T326] [ 21.974067][ T326] br1: port 1(veth1) entered disabled state [ 21.974438][ T326] veth1: entered allmulticast mode [ 21.976010][ T326] veth1: entered promiscuous mode [ 21.976620][ T326] br1: port 1(veth1) entered blocking state [ 21.976987][ T326] br1: port 1(veth1) entered forwarding state [ 22.004499][ T328] br1: port 2(veth2) entered blocking state [ 22.004872][ T328] br1: port 2(veth2) entered disabled state [ 22.005222][ T328] veth2: entered allmulticast mode [ 22.007508][ T328] veth2: entered promiscuous mode [ 22.015695][ T328] br1: port 2(veth2) entered blocking state [ 22.016008][ T328] br1: port 2(veth2) entered forwarding state [ 24.549402][ T373] br1: port 2(veth2) entered disabled state [ 24.549421][ T373] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.549423][ T373] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 373, name: ip [ 24.549424][ T373] preempt_count: 202, expected: 0 [ 24.549425][ T373] RCU nest depth: 0, expected: 0 [ 24.549426][ T373] locks held by ip/373: 6, last CPU#2: [ 24.549429][ T373] #0: ffffffff8dad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 24.549440][ T373] #1: ff1100000d492e58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 24.549455][ T373] #2: ffffffff8d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.549461][ T373] #3: ffffffff8d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.549464][ T373] #4: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.549468][ T373] #5: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.549472][ T373] irq event stamp: 23115 [ 24.549473][ T373] hardirqs last enabled at (23114): [] __down_trylock_console_sem+0x86/0xa0 [ 24.549475][ T373] hardirqs last disabled at (23115): [] console_emit_next_record+0x3d4/0x4c0 [ 24.549477][ T373] softirqs last enabled at (23098): [] ipv6_mc_down+0x134/0x2d0 [ 24.549481][ T373] softirqs last disabled at (23110): [] br_device_event+0x1d7/0x8f0 [bridge] [ 24.549489][ T373] Preemption disabled at: [ 24.549490][ T373] [<0000000000000000>] 0x0 [ 24.549496][ T373] CPU: 2 UID: 0 PID: 373 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.549500][ T373] Tainted: [W]=WARN [ 24.549500][ T373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.549502][ T373] Call Trace: [ 24.549504][ T373] [ 24.549505][ T373] dump_stack_lvl+0x6f/0xa0 [ 24.549514][ T373] __might_resched.cold+0x1fe/0x2c1 [ 24.549519][ T373] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.549523][ T373] ? __kmalloc_noprof+0xdb/0x760 [ 24.549528][ T373] __kmalloc_noprof+0x443/0x760 [ 24.549531][ T373] ? alloc_buf.isra.0+0x4b/0x260 [ 24.549536][ T373] ? do_raw_spin_unlock+0x59/0x250 [ 24.549539][ T373] alloc_buf.isra.0+0x4b/0x260 [ 24.549542][ T373] put_chars+0x1e1/0x2f0 [ 24.549545][ T373] ? __send_to_port+0x420/0x420 [ 24.549548][ T373] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.549552][ T373] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.549554][ T373] ? validate_chain+0x38b/0xc20 [ 24.549558][ T373] hvc_console_print+0x292/0x780 [ 24.549561][ T373] ? mark_usage+0x61/0x170 [ 24.549563][ T373] ? __lock_acquire+0x518/0xc20 [ 24.549565][ T373] ? __lock_acquire+0x518/0xc20 [ 24.549569][ T373] ? hvc_write+0x3a0/0x3a0 [ 24.549570][ T373] ? lock_acquire.part.0+0xd4/0x280 [ 24.549574][ T373] ? lock_acquire+0x13c/0x160 [ 24.549578][ T373] console_emit_next_record+0x22f/0x4c0 [ 24.549582][ T373] ? devkmsg_read+0x4b0/0x4b0 [ 24.549584][ T373] ? console_flush_one_record+0x106/0x710 [ 24.549587][ T373] ? rcu_is_watching+0x16/0xd0 [ 24.549589][ T373] ? lock_acquire+0x13c/0x160 [ 24.549593][ T373] console_flush_one_record+0x46f/0x710 [ 24.549597][ T373] ? console_emit_next_record+0x4c0/0x4c0 [ 24.549599][ T373] ? __lock_acquire+0x518/0xc20 [ 24.549604][ T373] console_unlock+0xee/0x1f0 [ 24.549607][ T373] ? console_flush_one_record+0x710/0x710 [ 24.549609][ T373] ? rcu_is_watching+0x16/0xd0 [ 24.549611][ T373] ? lock_acquire+0x60/0x160 [ 24.549614][ T373] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.549616][ T373] ? vprintk_emit+0x320/0x3e0 [ 24.549620][ T373] vprintk_emit+0x37c/0x3e0 [ 24.549624][ T373] ? wake_up_klogd_work_func+0x90/0x90 [ 24.549625][ T373] ? mark_held_locks+0x40/0x70 [ 24.549628][ T373] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.549630][ T373] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.549634][ T373] _printk+0xc7/0x100 [ 24.549637][ T373] ? snapshot_read.cold+0x21/0x21 [ 24.549645][ T373] br_set_state+0x22f/0x430 [bridge] [ 24.549656][ T373] br_stp_disable_port+0x11f/0x390 [bridge] [ 24.549665][ T373] br_device_event+0x7b5/0x8f0 [bridge] [ 24.549673][ T373] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 24.549677][ T373] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 24.549683][ T373] notifier_call_chain+0xae/0x300 [ 24.549689][ T373] __dev_notify_flags+0x23c/0x3c0 [ 24.549693][ T373] ? netif_change_name+0x8c0/0x8c0 [ 24.549697][ T373] ? netif_set_allmulti+0x250/0x250 [ 24.549700][ T373] ? __kernel_text_address+0x12/0x30 [ 24.549702][ T373] ? write_profile+0xf0/0xf0 [ 24.549705][ T373] ? unwind_get_return_address+0x67/0xd0 [ 24.549715][ T373] netif_change_flags+0xfe/0x190 [ 24.549719][ T373] do_setlink.isra.0+0x1cc3/0x2750 [ 24.549723][ T373] ? stack_trace_save+0x93/0xc0 [ 24.549725][ T373] ? rtnl_link_get_size+0x350/0x350 [ 24.549726][ T373] ? rcu_read_lock_any_held+0x66/0x90 [ 24.549728][ T373] ? stack_depot_save_flags+0x38e/0x790 [ 24.549731][ T373] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.549734][ T373] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.549736][ T373] ? validate_chain+0x38b/0xc20 [ 24.549738][ T373] ? kasan_save_stack+0x3d/0x50 [ 24.549742][ T373] ? kasan_save_stack+0x2f/0x50 [ 24.549743][ T373] ? kasan_save_track+0x14/0x30 [ 24.549746][ T373] ? __lock_acquire+0x518/0xc20 [ 24.549748][ T373] ? netlink_seq_next+0x4e/0x60 [ 24.549751][ T373] ? ___sys_sendmsg+0xb0/0x1d0 [ 24.549755][ T373] ? lock_acquire.part.0+0xd4/0x280 [ 24.549757][ T373] ? rtnl_newlink+0x9a8/0x11c0 [ 24.549760][ T373] ? rcu_is_watching+0x16/0xd0 [ 24.549762][ T373] ? lock_acquire+0x13c/0x160 [ 24.549764][ T373] ? rcu_is_watching+0x16/0xd0 [ 24.549766][ T373] ? rcu_is_watching+0x16/0xd0 [ 24.549768][ T373] ? trace_contention_end+0xb3/0x180 [ 24.549772][ T373] ? __mutex_lock+0x1db/0x1ea0 [ 24.549773][ T373] ? __mutex_lock+0x9a3/0x1ea0 [ 24.549775][ T373] ? rtnl_newlink+0x9a8/0x11c0 [ 24.549778][ T373] ? ww_mutex_lock+0x160/0x160 [ 24.549780][ T373] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.549785][ T373] ? __rtnl_newlink+0x3fa/0xa50 [ 24.549790][ T373] rtnl_newlink+0x9f1/0x11c0 [ 24.549796][ T373] ? rtnl_bridge_getlink+0x850/0x850 [ 24.549797][ T373] ? __lock_acquire+0x518/0xc20 [ 24.549802][ T373] ? lock_acquire.part.0+0xd4/0x280 [ 24.549804][ T373] ? find_held_lock+0x2b/0x80 [ 24.549806][ T373] ? rtnl_bridge_getlink+0x850/0x850 [ 24.549807][ T373] ? __lock_release.isra.0+0x69/0x1a0 [ 24.549811][ T373] ? rtnl_bridge_getlink+0x850/0x850 [ 24.549813][ T373] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.549816][ T373] ? rtnl_link_fill+0x920/0x920 [ 24.549818][ T373] ? __lock_acquire+0x518/0xc20 [ 24.549822][ T373] ? lock_acquire.part.0+0xd4/0x280 [ 24.549824][ T373] ? find_held_lock+0x2b/0x80 [ 24.549827][ T373] netlink_rcv_skb+0x14e/0x3a0 [ 24.549829][ T373] ? rtnl_link_fill+0x920/0x920 [ 24.549832][ T373] ? netlink_ack+0xcf0/0xcf0 [ 24.549838][ T373] ? netlink_deliver_tap+0xc5/0x330 [ 24.549840][ T373] ? netlink_deliver_tap+0x13c/0x330 [ 24.549844][ T373] netlink_unicast+0x486/0x750 [ 24.549848][ T373] ? netlink_attachskb+0x810/0x810 [ 24.549850][ T373] ? __lock_acquire+0x518/0xc20 [ 24.549854][ T373] netlink_sendmsg+0x735/0xc60 [ 24.549858][ T373] ? netlink_unicast+0x750/0x750 [ 24.549862][ T373] ? __might_fault+0x97/0x140 [ 24.549868][ T373] ____sys_sendmsg+0x415/0x880 [ 24.549870][ T373] ? copy_msghdr_from_user+0x279/0x420 [ 24.549872][ T373] ? get_timestamp.constprop.0+0x390/0x390 [ 24.549874][ T373] ? move_addr_to_kernel+0x40/0x40 [ 24.549881][ T373] ___sys_sendmsg+0x14e/0x1d0 [ 24.549884][ T373] ? copy_msghdr_from_user+0x420/0x420 [ 24.549899][ T373] __sys_sendmsg+0x12c/0x1d0 [ 24.549902][ T373] ? __sys_sendmsg_sock+0x20/0x20 [ 24.549909][ T373] ? rcu_is_watching+0x16/0xd0 [ 24.549912][ T373] do_syscall_64+0xff/0x530 [ 24.549915][ T373] ? exc_page_fault+0xee/0x100 [ 24.549918][ T373] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.549920][ T373] RIP: 0033:0x7f5659c6b54e [ 24.549922][ T373] 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 [ 24.549924][ T373] RSP: 002b:00007ffd7b1d4300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.549926][ T373] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5659c6b54e [ 24.549928][ T373] RDX: 0000000000000000 RSI: 00007ffd7b1d43b0 RDI: 0000000000000005 [ 24.549928][ T373] RBP: 00007ffd7b1d4310 R08: 0000000000000000 R09: 0000000000000000 [ 24.549929][ T373] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159a4 [ 24.549930][ T373] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7b1d4a70 [ 24.549937][ T373] [ 24.597071][ T373] veth2: left allmulticast mode [ 24.597431][ T373] veth2: left promiscuous mode [ 24.597989][ T373] br1: port 2(veth2) entered disabled state [ 24.608637][ T373] ip (373) used greatest stack depth: 23016 bytes left [ 24.628135][ T374] br1: port 1(veth1) entered disabled state [ 24.628627][ T374] veth1: left allmulticast mode [ 24.628859][ T374] veth1: left promiscuous mode [ 24.629149][ T374] br1: port 1(veth1) entered disabled state