[ 11.137617][ T224] 8021q: 802.1Q VLAN Support v1.8 [ 11.137641][ T224] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.137644][ T224] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 224, name: modprobe [ 11.137645][ T224] preempt_count: 1, expected: 0 [ 11.137646][ T224] RCU nest depth: 0, expected: 0 [ 11.137647][ T224] locks held by modprobe/224: 4, last CPU#3: [ 11.137650][ T224] #0: ffffffff86f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.137662][ T224] #1: ffffffff86f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.137666][ T224] #2: ffffffff86e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.137670][ T224] #3: ffffffff86e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.137674][ T224] irq event stamp: 23924 [ 11.137675][ T224] hardirqs last enabled at (23923): [] __down_trylock_console_sem+0x86/0xa0 [ 11.137678][ T224] hardirqs last disabled at (23924): [] console_emit_next_record+0x3d4/0x4c0 [ 11.137680][ T224] softirqs last enabled at (22762): [] handle_softirqs+0x67c/0x900 [ 11.137683][ T224] softirqs last disabled at (21817): [] __irq_exit_rcu+0x145/0x1c0 [ 11.137685][ T224] Preemption disabled at: [ 11.137686][ T224] [] vprintk_emit+0x31b/0x3e0 [ 11.137692][ T224] CPU: 3 UID: 0 PID: 224 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.137695][ T224] Tainted: [W]=WARN [ 11.137696][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.137698][ T224] Call Trace: [ 11.137700][ T224] [ 11.137701][ T224] dump_stack_lvl+0x6f/0xa0 [ 11.137707][ T224] ? vprintk_emit+0x31b/0x3e0 [ 11.137709][ T224] __might_resched.cold+0x1fe/0x2c1 [ 11.137714][ T224] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.137718][ T224] ? __kmalloc_noprof+0xdb/0x760 [ 11.137722][ T224] __kmalloc_noprof+0x443/0x760 [ 11.137724][ T224] ? alloc_buf.isra.0+0x4b/0x260 [ 11.137730][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 11.137733][ T224] alloc_buf.isra.0+0x4b/0x260 [ 11.137736][ T224] put_chars+0x1e1/0x2f0 [ 11.137739][ T224] ? __send_to_port+0x420/0x420 [ 11.137740][ T224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.137745][ T224] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.137748][ T224] ? validate_chain+0x38b/0xc20 [ 11.137752][ T224] hvc_console_print+0x292/0x780 [ 11.137755][ T224] ? __lock_acquire+0x518/0xc20 [ 11.137759][ T224] ? hvc_write+0x3a0/0x3a0 [ 11.137762][ T224] ? rcu_is_watching+0x16/0xd0 [ 11.137767][ T224] console_emit_next_record+0x22f/0x4c0 [ 11.137771][ T224] ? devkmsg_read+0x4b0/0x4b0 [ 11.137772][ T224] ? console_flush_one_record+0x106/0x710 [ 11.137775][ T224] ? rcu_is_watching+0x16/0xd0 [ 11.137778][ T224] ? lock_acquire+0x13c/0x160 [ 11.137781][ T224] console_flush_one_record+0x46f/0x710 [ 11.137785][ T224] ? console_emit_next_record+0x4c0/0x4c0 [ 11.137787][ T224] ? __lock_acquire+0x518/0xc20 [ 11.137792][ T224] console_unlock+0xee/0x1f0 [ 11.137795][ T224] ? console_flush_one_record+0x710/0x710 [ 11.137797][ T224] ? rcu_is_watching+0x16/0xd0 [ 11.137799][ T224] ? lock_acquire+0x60/0x160 [ 11.137802][ T224] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.137804][ T224] ? vprintk_emit+0x320/0x3e0 [ 11.137807][ T224] vprintk_emit+0x37c/0x3e0 [ 11.137811][ T224] ? wake_up_klogd_work_func+0x90/0x90 [ 11.137816][ T224] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.137821][ T224] _printk+0xc7/0x100 [ 11.137824][ T224] ? snapshot_read.cold+0x21/0x21 [ 11.137830][ T224] ? do_one_initcall+0x113/0x4f0 [ 11.137833][ T224] vlan_proto_init+0x24/0x90 [8021q] [ 11.137836][ T224] do_one_initcall+0x124/0x4f0 [ 11.137839][ T224] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.137843][ T224] ? do_init_module+0xae/0x8a0 [ 11.137847][ T224] ? kasan_unpoison+0x44/0x70 [ 11.137851][ T224] do_init_module+0x2ad/0x8a0 [ 11.137855][ T224] ? lockdep_hardirqs_on+0x91/0x130 [ 11.137859][ T224] ? free_module+0x470/0x470 [ 11.137862][ T224] ? kfree+0x123/0x590 [ 11.137866][ T224] load_module+0x1424/0x1bb0 [ 11.137873][ T224] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.137877][ T224] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.137880][ T224] ? ovl_real_file+0x172/0x1e0 [ 11.137884][ T224] ? backing_file_read_iter+0x541/0x790 [ 11.137887][ T224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.137890][ T224] init_module_from_file+0x11f/0x1a0 [ 11.137893][ T224] ? __do_sys_init_module+0x220/0x220 [ 11.137901][ T224] ? __rwlock_init+0x150/0x150 [ 11.137905][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 11.137908][ T224] idempotent_init_module+0x37b/0x7c0 [ 11.137911][ T224] ? init_module_from_file+0x1a0/0x1a0 [ 11.137917][ T224] ? rcu_is_watching+0x16/0xd0 [ 11.137919][ T224] ? cap_capable+0x1d7/0x3d0 [ 11.137925][ T224] __x64_sys_finit_module+0xdf/0x190 [ 11.137927][ T224] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.137931][ T224] do_syscall_64+0xff/0x530 [ 11.137932][ T224] ? exc_page_fault+0xee/0x100 [ 11.137935][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.137937][ T224] RIP: 0033:0x7f0cc1f3237d [ 11.137941][ T224] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.137942][ T224] RSP: 002b:00007ffc08a95528 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.137945][ T224] RAX: ffffffffffffffda RBX: 00005568bc1b9810 RCX: 00007f0cc1f3237d [ 11.137946][ T224] RDX: 0000000000000000 RSI: 00005568af3e4ffd RDI: 0000000000000000 [ 11.137947][ T224] RBP: 00007ffc08a955c0 R08: 0000000000000000 R09: 0000000000000000 [ 11.137948][ T224] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568af3e4ffd [ 11.137948][ T224] R13: 00005568bc1b9960 R14: 0000000000040000 R15: 0000000000000000 [ 11.137955][ T224] [ 11.977461][ T255] br1: port 1(veth1) entered blocking state [ 11.977979][ T255] br1: port 1(veth1) entered disabled state [ 11.985149][ T255] veth1: entered allmulticast mode [ 11.986784][ T255] veth1: entered promiscuous mode [ 12.016393][ T256] br1: port 2(veth2) entered blocking state [ 12.016712][ T256] br1: port 2(veth2) entered disabled state [ 12.017012][ T256] veth2: entered allmulticast mode [ 12.019023][ T256] veth2: entered promiscuous mode [ 12.056668][ T39] br1: port 1(veth1) entered blocking state [ 12.057249][ T39] br1: port 1(veth1) entered forwarding state [ 12.080424][ T36] br1: port 2(veth2) entered blocking state [ 12.080731][ T36] br1: port 2(veth2) entered forwarding state [ 19.951631][ T323] veth2: left allmulticast mode [ 19.951652][ T323] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.951654][ T323] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 323, name: ip [ 19.951656][ T323] preempt_count: 1, expected: 0 [ 19.951657][ T323] RCU nest depth: 0, expected: 0 [ 19.951657][ T323] locks held by ip/323: 5, last CPU#2: [ 19.951666][ T323] #0: ffffffff876d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 19.951677][ T323] #1: ffffffff86f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.951684][ T323] #2: ffffffff86f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.951687][ T323] #3: ffffffff86e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.951691][ T323] #4: ffffffff86e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.951696][ T323] irq event stamp: 23304 [ 19.951696][ T323] hardirqs last enabled at (23303): [] __down_trylock_console_sem+0x86/0xa0 [ 19.951699][ T323] hardirqs last disabled at (23304): [] console_emit_next_record+0x3d4/0x4c0 [ 19.951701][ T323] softirqs last enabled at (23272): [] __alloc_skb+0x4c2/0x5f0 [ 19.951704][ T323] softirqs last disabled at (23270): [] __alloc_skb+0x4c2/0x5f0 [ 19.951706][ T323] Preemption disabled at: [ 19.951707][ T323] [] vprintk_emit+0x31b/0x3e0 [ 19.951713][ T323] CPU: 2 UID: 0 PID: 323 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.951716][ T323] Tainted: [W]=WARN [ 19.951717][ T323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.951719][ T323] Call Trace: [ 19.951721][ T323] [ 19.951722][ T323] dump_stack_lvl+0x6f/0xa0 [ 19.951728][ T323] ? vprintk_emit+0x31b/0x3e0 [ 19.951730][ T323] __might_resched.cold+0x1fe/0x2c1 [ 19.951735][ T323] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.951739][ T323] ? __kmalloc_noprof+0xdb/0x760 [ 19.951744][ T323] __kmalloc_noprof+0x443/0x760 [ 19.951747][ T323] ? alloc_buf.isra.0+0x4b/0x260 [ 19.951752][ T323] ? do_raw_spin_unlock+0x59/0x250 [ 19.951755][ T323] alloc_buf.isra.0+0x4b/0x260 [ 19.951759][ T323] put_chars+0x1e1/0x2f0 [ 19.951761][ T323] ? __send_to_port+0x420/0x420 [ 19.951763][ T323] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.951768][ T323] ? validate_chain+0x38b/0xc20 [ 19.951773][ T323] hvc_console_print+0x292/0x780 [ 19.951779][ T323] ? hvc_write+0x3a0/0x3a0 [ 19.951781][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.951784][ T323] ? lock_acquire+0x13c/0x160 [ 19.951788][ T323] console_emit_next_record+0x22f/0x4c0 [ 19.951791][ T323] ? devkmsg_read+0x4b0/0x4b0 [ 19.951793][ T323] ? console_flush_one_record+0x106/0x710 [ 19.951797][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.951799][ T323] ? lock_acquire+0x13c/0x160 [ 19.951803][ T323] console_flush_one_record+0x46f/0x710 [ 19.951807][ T323] ? console_emit_next_record+0x4c0/0x4c0 [ 19.951809][ T323] ? __lock_acquire+0x518/0xc20 [ 19.951814][ T323] console_unlock+0xee/0x1f0 [ 19.951817][ T323] ? console_flush_one_record+0x710/0x710 [ 19.951819][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.951821][ T323] ? lock_acquire+0x60/0x160 [ 19.951825][ T323] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.951826][ T323] ? vprintk_emit+0x320/0x3e0 [ 19.951830][ T323] vprintk_emit+0x37c/0x3e0 [ 19.951833][ T323] ? wake_up_klogd_work_func+0x90/0x90 [ 19.951835][ T323] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.951837][ T323] ? netlink_unicast+0x486/0x750 [ 19.951840][ T323] ? netlink_sendmsg+0x735/0xc60 [ 19.951842][ T323] ? ____sys_sendmsg+0x415/0x880 [ 19.951845][ T323] ? ___sys_sendmsg+0x14e/0x1d0 [ 19.951846][ T323] ? __sys_sendmsg+0x12c/0x1d0 [ 19.951848][ T323] ? do_syscall_64+0xff/0x530 [ 19.951853][ T323] _printk+0xc7/0x100 [ 19.951857][ T323] ? snapshot_read.cold+0x21/0x21 [ 19.951861][ T323] ? netdev_name+0x43/0x60 [ 19.951865][ T323] ? __netdev_printk+0x17f/0x1d0 [ 19.951868][ T323] netdev_info+0xe2/0x116 [ 19.951871][ T323] ? netdev_notice+0x120/0x120 [ 19.951874][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.951877][ T323] ? __up_read+0x355/0x9e0 [ 19.951880][ T323] ? down_write_nested+0x200/0x200 [ 19.951881][ T323] ? __lock_release.isra.0+0x69/0x1a0 [ 19.951883][ T323] ? mutex_is_locked+0x1c/0x50 [ 19.951887][ T323] netif_set_allmulti.cold+0x7c/0x166 [ 19.951891][ T323] dev_set_allmulti+0xa2/0x150 [ 19.951895][ T323] del_nbp+0xb7/0xc10 [bridge] [ 19.951908][ T323] ? is_bpf_text_address+0x72/0x110 [ 19.951915][ T323] br_del_if+0xab/0x200 [bridge] [ 19.951922][ T323] ? rtnl_is_locked+0x15/0x20 [ 19.951925][ T323] do_set_master+0x15c/0x580 [ 19.951929][ T323] do_setlink.isra.0+0xa31/0x2750 [ 19.951933][ T323] ? stack_trace_save+0x93/0xc0 [ 19.951936][ T323] ? rtnl_link_get_size+0x350/0x350 [ 19.951937][ T323] ? rcu_read_lock_any_held+0x66/0x90 [ 19.951940][ T323] ? stack_depot_save_flags+0x38e/0x790 [ 19.951943][ T323] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.951946][ T323] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.951948][ T323] ? validate_chain+0x38b/0xc20 [ 19.951951][ T323] ? kasan_save_stack+0x3d/0x50 [ 19.951954][ T323] ? kasan_save_stack+0x2f/0x50 [ 19.951955][ T323] ? kasan_save_track+0x14/0x30 [ 19.951958][ T323] ? __lock_acquire+0x518/0xc20 [ 19.951960][ T323] ? netlink_seq_next+0x4e/0x60 [ 19.951962][ T323] ? ___sys_sendmsg+0xb0/0x1d0 [ 19.951965][ T323] ? lock_acquire.part.0+0xd4/0x280 [ 19.951967][ T323] ? rtnl_newlink+0x9a8/0x11c0 [ 19.951969][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.951972][ T323] ? lock_acquire+0x13c/0x160 [ 19.951973][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.951975][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.951977][ T323] ? trace_contention_end+0xb3/0x180 [ 19.951980][ T323] ? __mutex_lock+0x1db/0x1ea0 [ 19.951983][ T323] ? __mutex_lock+0x9a3/0x1ea0 [ 19.951985][ T323] ? rtnl_newlink+0x9a8/0x11c0 [ 19.951988][ T323] ? ww_mutex_lock+0x160/0x160 [ 19.951990][ T323] ? nla_get_range_signed+0x3d0/0x3d0 [ 19.951995][ T323] ? __rtnl_newlink+0x3fa/0xa50 [ 19.952000][ T323] rtnl_newlink+0x9f1/0x11c0 [ 19.952005][ T323] ? rtnl_bridge_getlink+0x850/0x850 [ 19.952007][ T323] ? __lock_acquire+0x518/0xc20 [ 19.952012][ T323] ? lock_acquire.part.0+0xd4/0x280 [ 19.952014][ T323] ? find_held_lock+0x2b/0x80 [ 19.952016][ T323] ? rtnl_bridge_getlink+0x850/0x850 [ 19.952018][ T323] ? __lock_release.isra.0+0x69/0x1a0 [ 19.952021][ T323] ? rtnl_bridge_getlink+0x850/0x850 [ 19.952023][ T323] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.952026][ T323] ? rtnl_link_fill+0x920/0x920 [ 19.952028][ T323] ? __lock_acquire+0x518/0xc20 [ 19.952032][ T323] ? lock_acquire.part.0+0xd4/0x280 [ 19.952034][ T323] ? find_held_lock+0x2b/0x80 [ 19.952040][ T323] netlink_rcv_skb+0x14e/0x3a0 [ 19.952041][ T323] ? rtnl_link_fill+0x920/0x920 [ 19.952044][ T323] ? netlink_ack+0xcf0/0xcf0 [ 19.952050][ T323] ? netlink_deliver_tap+0xc5/0x330 [ 19.952052][ T323] ? netlink_deliver_tap+0x13c/0x330 [ 19.952056][ T323] netlink_unicast+0x486/0x750 [ 19.952060][ T323] ? netlink_attachskb+0x810/0x810 [ 19.952062][ T323] ? __lock_acquire+0x518/0xc20 [ 19.952067][ T323] netlink_sendmsg+0x735/0xc60 [ 19.952070][ T323] ? netlink_unicast+0x750/0x750 [ 19.952074][ T323] ? __might_fault+0x97/0x140 [ 19.952079][ T323] ____sys_sendmsg+0x415/0x880 [ 19.952082][ T323] ? copy_msghdr_from_user+0x279/0x420 [ 19.952084][ T323] ? get_timestamp.constprop.0+0x390/0x390 [ 19.952086][ T323] ? move_addr_to_kernel+0x40/0x40 [ 19.952093][ T323] ___sys_sendmsg+0x14e/0x1d0 [ 19.952096][ T323] ? copy_msghdr_from_user+0x420/0x420 [ 19.952111][ T323] __sys_sendmsg+0x12c/0x1d0 [ 19.952114][ T323] ? __sys_sendmsg_sock+0x20/0x20 [ 19.952120][ T323] ? rcu_is_watching+0x16/0xd0 [ 19.952124][ T323] do_syscall_64+0xff/0x530 [ 19.952126][ T323] ? exc_page_fault+0xee/0x100 [ 19.952129][ T323] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.952131][ T323] RIP: 0033:0x7f6ce131154e [ 19.952134][ 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 [ 19.952136][ T323] RSP: 002b:00007ffdaf39f420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.952139][ T323] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6ce131154e [ 19.952140][ T323] RDX: 0000000000000000 RSI: 00007ffdaf39f4d0 RDI: 0000000000000005 [ 19.952141][ T323] RBP: 00007ffdaf39f430 R08: 0000000000000000 R09: 0000000000000000 [ 19.952142][ T323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e75f [ 19.952143][ T323] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdaf39fb90 [ 19.952150][ T323] [ 20.006840][ T323] veth2: left promiscuous mode [ 20.007359][ T323] br1: port 2(veth2) entered disabled state [ 20.021692][ T323] ip (323) used greatest stack depth: 23208 bytes left [ 20.052133][ T324] veth1: left allmulticast mode [ 20.052540][ T324] veth1: left promiscuous mode [ 20.053100][ T324] br1: port 1(veth1) entered disabled state [ 22.104514][ T326] br1: port 1(veth1) entered blocking state [ 22.104534][ T326] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.104536][ T326] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 326, name: ip [ 22.104538][ T326] preempt_count: 1, expected: 0 [ 22.104539][ T326] RCU nest depth: 0, expected: 0 [ 22.104540][ T326] locks held by ip/326: 5, last CPU#2: [ 22.104542][ T326] #0: ffffffff876d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 22.104553][ T326] #1: ffffffff86f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.104560][ T326] #2: ffffffff86f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.104564][ T326] #3: ffffffff86e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.104567][ T326] #4: ffffffff86e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.104571][ T326] irq event stamp: 12186 [ 22.104572][ T326] hardirqs last enabled at (12185): [] __down_trylock_console_sem+0x86/0xa0 [ 22.104575][ T326] hardirqs last disabled at (12186): [] console_emit_next_record+0x3d4/0x4c0 [ 22.104577][ T326] softirqs last enabled at (12128): [] __alloc_skb+0x4c2/0x5f0 [ 22.104580][ T326] softirqs last disabled at (12126): [] __alloc_skb+0x4c2/0x5f0 [ 22.104582][ T326] Preemption disabled at: [ 22.104583][ T326] [] vprintk_emit+0x31b/0x3e0 [ 22.104589][ T326] CPU: 2 UID: 0 PID: 326 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.104593][ T326] Tainted: [W]=WARN [ 22.104594][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.104595][ T326] Call Trace: [ 22.104597][ T326] [ 22.104599][ T326] dump_stack_lvl+0x6f/0xa0 [ 22.104605][ T326] ? vprintk_emit+0x31b/0x3e0 [ 22.104607][ T326] __might_resched.cold+0x1fe/0x2c1 [ 22.104612][ T326] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.104616][ T326] ? __kmalloc_noprof+0xdb/0x760 [ 22.104621][ T326] __kmalloc_noprof+0x443/0x760 [ 22.104623][ T326] ? alloc_buf.isra.0+0x4b/0x260 [ 22.104629][ T326] ? do_raw_spin_unlock+0x59/0x250 [ 22.104631][ T326] alloc_buf.isra.0+0x4b/0x260 [ 22.104634][ T326] put_chars+0x1e1/0x2f0 [ 22.104636][ T326] ? prb_final_commit+0x50/0x50 [ 22.104639][ T326] ? __send_to_port+0x420/0x420 [ 22.104642][ T326] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.104646][ T326] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.104648][ T326] ? validate_chain+0x38b/0xc20 [ 22.104652][ T326] hvc_console_print+0x292/0x780 [ 22.104655][ T326] ? mark_usage+0x61/0x170 [ 22.104657][ T326] ? __lock_acquire+0x518/0xc20 [ 22.104658][ T326] ? __lock_acquire+0x518/0xc20 [ 22.104662][ T326] ? hvc_write+0x3a0/0x3a0 [ 22.104664][ T326] ? console_emit_next_record+0x1df/0x4c0 [ 22.104673][ T326] ? rcu_is_watching+0x16/0xd0 [ 22.104676][ T326] ? lock_acquire+0x13c/0x160 [ 22.104680][ T326] console_emit_next_record+0x22f/0x4c0 [ 22.104683][ T326] ? devkmsg_read+0x4b0/0x4b0 [ 22.104685][ T326] ? console_flush_one_record+0x106/0x710 [ 22.104688][ T326] ? rcu_is_watching+0x16/0xd0 [ 22.104691][ T326] ? lock_acquire+0x13c/0x160 [ 22.104694][ T326] console_flush_one_record+0x46f/0x710 [ 22.104699][ T326] ? console_emit_next_record+0x4c0/0x4c0 [ 22.104700][ T326] ? __lock_acquire+0x518/0xc20 [ 22.104706][ T326] console_unlock+0xee/0x1f0 [ 22.104708][ T326] ? console_flush_one_record+0x710/0x710 [ 22.104710][ T326] ? rcu_is_watching+0x16/0xd0 [ 22.104712][ T326] ? lock_acquire+0x60/0x160 [ 22.104716][ T326] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.104717][ T326] ? vprintk_emit+0x320/0x3e0 [ 22.104721][ T326] vprintk_emit+0x37c/0x3e0 [ 22.104725][ T326] ? wake_up_klogd_work_func+0x90/0x90 [ 22.104727][ T326] ? __lock_release.isra.0+0x69/0x1a0 [ 22.104730][ T326] ? mark_held_locks+0x40/0x70 [ 22.104733][ T326] _printk+0xc7/0x100 [ 22.104737][ T326] ? snapshot_read.cold+0x21/0x21 [ 22.104741][ T326] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 22.104754][ T326] ? do_setlink.isra.0+0xa31/0x2750 [ 22.104755][ T326] ? rtnl_newlink+0x9f1/0x11c0 [ 22.104756][ T326] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.104761][ T326] br_set_state+0x22f/0x430 [bridge] [ 22.104771][ T326] br_init_port+0xc4/0x200 [bridge] [ 22.104779][ T326] new_nbp+0x39c/0x580 [bridge] [ 22.104789][ T326] br_add_if+0x212/0x1320 [bridge] [ 22.104796][ T326] ? is_bpf_text_address+0x72/0x110 [ 22.104800][ T326] ? kernel_text_address+0x149/0x170 [ 22.104803][ T326] ? __kernel_text_address+0x12/0x30 [ 22.104807][ T326] do_set_master+0x357/0x580 [ 22.104811][ T326] do_setlink.isra.0+0xa31/0x2750 [ 22.104814][ T326] ? stack_trace_save+0x93/0xc0 [ 22.104817][ T326] ? rtnl_link_get_size+0x350/0x350 [ 22.104819][ T326] ? rcu_read_lock_any_held+0x66/0x90 [ 22.104821][ T326] ? stack_depot_save_flags+0x38e/0x790 [ 22.104824][ T326] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.104827][ T326] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.104829][ T326] ? validate_chain+0x38b/0xc20 [ 22.104831][ T326] ? kasan_save_stack+0x3d/0x50 [ 22.104834][ T326] ? kasan_save_stack+0x2f/0x50 [ 22.104836][ T326] ? kasan_save_track+0x14/0x30 [ 22.104839][ T326] ? __lock_acquire+0x518/0xc20 [ 22.104840][ T326] ? netlink_seq_next+0x4e/0x60 [ 22.104843][ T326] ? ___sys_sendmsg+0xb0/0x1d0 [ 22.104848][ T326] ? lock_acquire.part.0+0xd4/0x280 [ 22.104850][ T326] ? rtnl_newlink+0x9a8/0x11c0 [ 22.104852][ T326] ? rcu_is_watching+0x16/0xd0 [ 22.104855][ T326] ? lock_acquire+0x13c/0x160 [ 22.104856][ T326] ? rcu_is_watching+0x16/0xd0 [ 22.104858][ T326] ? rcu_is_watching+0x16/0xd0 [ 22.104860][ T326] ? trace_contention_end+0xb3/0x180 [ 22.104864][ T326] ? __mutex_lock+0x1db/0x1ea0 [ 22.104867][ T326] ? __mutex_lock+0x9a3/0x1ea0 [ 22.104869][ T326] ? rtnl_newlink+0x9a8/0x11c0 [ 22.104872][ T326] ? ww_mutex_lock+0x160/0x160 [ 22.104874][ T326] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.104879][ T326] ? __rtnl_newlink+0x3fa/0xa50 [ 22.104884][ T326] rtnl_newlink+0x9f1/0x11c0 [ 22.104889][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 22.104891][ T326] ? __lock_acquire+0x518/0xc20 [ 22.104895][ T326] ? lock_acquire.part.0+0xd4/0x280 [ 22.104897][ T326] ? find_held_lock+0x2b/0x80 [ 22.104899][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 22.104901][ T326] ? __lock_release.isra.0+0x69/0x1a0 [ 22.104905][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 22.104907][ T326] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.104909][ T326] ? rtnl_link_fill+0x920/0x920 [ 22.104911][ T326] ? __lock_acquire+0x518/0xc20 [ 22.104915][ T326] ? lock_acquire.part.0+0xd4/0x280 [ 22.104917][ T326] ? find_held_lock+0x2b/0x80 [ 22.104920][ T326] netlink_rcv_skb+0x14e/0x3a0 [ 22.104922][ T326] ? rtnl_link_fill+0x920/0x920 [ 22.104925][ T326] ? netlink_ack+0xcf0/0xcf0 [ 22.104931][ T326] ? netlink_deliver_tap+0xc5/0x330 [ 22.104932][ T326] ? netlink_deliver_tap+0x13c/0x330 [ 22.104936][ T326] netlink_unicast+0x486/0x750 [ 22.104940][ T326] ? netlink_attachskb+0x810/0x810 [ 22.104943][ T326] ? __lock_acquire+0x518/0xc20 [ 22.104947][ T326] netlink_sendmsg+0x735/0xc60 [ 22.104950][ T326] ? netlink_unicast+0x750/0x750 [ 22.104954][ T326] ? __might_fault+0x97/0x140 [ 22.104960][ T326] ____sys_sendmsg+0x415/0x880 [ 22.104962][ T326] ? copy_msghdr_from_user+0x279/0x420 [ 22.104964][ T326] ? get_timestamp.constprop.0+0x390/0x390 [ 22.104966][ T326] ? move_addr_to_kernel+0x40/0x40 [ 22.104973][ T326] ___sys_sendmsg+0x14e/0x1d0 [ 22.104976][ T326] ? copy_msghdr_from_user+0x420/0x420 [ 22.104991][ T326] __sys_sendmsg+0x12c/0x1d0 [ 22.104994][ T326] ? __sys_sendmsg_sock+0x20/0x20 [ 22.105000][ T326] ? rcu_is_watching+0x16/0xd0 [ 22.105003][ T326] do_syscall_64+0xff/0x530 [ 22.105006][ T326] ? exc_page_fault+0xee/0x100 [ 22.105009][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.105011][ T326] RIP: 0033:0x7f2d77e5254e [ 22.105014][ 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 [ 22.105016][ T326] RSP: 002b:00007fffb503b470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.105019][ T326] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2d77e5254e [ 22.105021][ T326] RDX: 0000000000000000 RSI: 00007fffb503b520 RDI: 0000000000000005 [ 22.105021][ T326] RBP: 00007fffb503b480 R08: 0000000000000000 R09: 0000000000000000 [ 22.105022][ T326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e761 [ 22.105023][ T326] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb503bbe0 [ 22.105030][ T326] [ 22.152533][ T326] br1: port 1(veth1) entered disabled state [ 22.152882][ T326] veth1: entered allmulticast mode [ 22.154487][ T326] veth1: entered promiscuous mode [ 22.155013][ T326] br1: port 1(veth1) entered blocking state [ 22.155322][ T326] br1: port 1(veth1) entered forwarding state [ 22.192772][ T327] br1: port 2(veth2) entered blocking state [ 22.193735][ T327] br1: port 2(veth2) entered disabled state [ 22.194102][ T327] veth2: entered allmulticast mode [ 22.202657][ T327] veth2: entered promiscuous mode [ 22.203370][ T327] br1: port 2(veth2) entered blocking state [ 22.203712][ T327] br1: port 2(veth2) entered forwarding state [ 24.739943][ T374] br1: port 2(veth2) entered disabled state [ 24.739962][ T374] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.739964][ T374] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 374, name: ip [ 24.739966][ T374] preempt_count: 202, expected: 0 [ 24.739967][ T374] RCU nest depth: 0, expected: 0 [ 24.739968][ T374] locks held by ip/374: 6, last CPU#2: [ 24.739970][ T374] #0: ffffffff876d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 24.739982][ T374] #1: ff1100000503ae58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 24.739997][ T374] #2: ffffffff86f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.740003][ T374] #3: ffffffff86f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.740007][ T374] #4: ffffffff86e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.740011][ T374] #5: ffffffff86e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.740015][ T374] irq event stamp: 16277 [ 24.740016][ T374] hardirqs last enabled at (16276): [] __down_trylock_console_sem+0x86/0xa0 [ 24.740019][ T374] hardirqs last disabled at (16277): [] console_emit_next_record+0x3d4/0x4c0 [ 24.740021][ T374] softirqs last enabled at (16260): [] ipv6_mc_down+0x134/0x2d0 [ 24.740025][ T374] softirqs last disabled at (16272): [] br_device_event+0x1d7/0x8f0 [bridge] [ 24.740033][ T374] Preemption disabled at: [ 24.740034][ T374] [<0000000000000000>] 0x0 [ 24.740043][ T374] CPU: 2 UID: 0 PID: 374 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.740046][ T374] Tainted: [W]=WARN [ 24.740047][ T374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.740049][ T374] Call Trace: [ 24.740050][ T374] [ 24.740052][ T374] dump_stack_lvl+0x6f/0xa0 [ 24.740059][ T374] __might_resched.cold+0x1fe/0x2c1 [ 24.740063][ T374] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.740068][ T374] ? __kmalloc_noprof+0xdb/0x760 [ 24.740073][ T374] __kmalloc_noprof+0x443/0x760 [ 24.740075][ T374] ? alloc_buf.isra.0+0x4b/0x260 [ 24.740081][ T374] ? do_raw_spin_unlock+0x59/0x250 [ 24.740083][ T374] alloc_buf.isra.0+0x4b/0x260 [ 24.740087][ T374] put_chars+0x1e1/0x2f0 [ 24.740089][ T374] ? __send_to_port+0x420/0x420 [ 24.740092][ T374] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.740096][ T374] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.740099][ T374] ? validate_chain+0x38b/0xc20 [ 24.740103][ T374] hvc_console_print+0x292/0x780 [ 24.740106][ T374] ? mark_usage+0x61/0x170 [ 24.740107][ T374] ? __lock_acquire+0x518/0xc20 [ 24.740109][ T374] ? __lock_acquire+0x518/0xc20 [ 24.740113][ T374] ? hvc_write+0x3a0/0x3a0 [ 24.740115][ T374] ? lock_acquire.part.0+0xd4/0x280 [ 24.740119][ T374] ? lock_acquire+0x13c/0x160 [ 24.740123][ T374] console_emit_next_record+0x22f/0x4c0 [ 24.740127][ T374] ? devkmsg_read+0x4b0/0x4b0 [ 24.740129][ T374] ? console_flush_one_record+0x106/0x710 [ 24.740132][ T374] ? rcu_is_watching+0x16/0xd0 [ 24.740135][ T374] ? lock_acquire+0x13c/0x160 [ 24.740139][ T374] console_flush_one_record+0x46f/0x710 [ 24.740143][ T374] ? console_emit_next_record+0x4c0/0x4c0 [ 24.740145][ T374] ? __lock_acquire+0x518/0xc20 [ 24.740150][ T374] console_unlock+0xee/0x1f0 [ 24.740153][ T374] ? console_flush_one_record+0x710/0x710 [ 24.740155][ T374] ? rcu_is_watching+0x16/0xd0 [ 24.740157][ T374] ? lock_acquire+0x60/0x160 [ 24.740161][ T374] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.740163][ T374] ? vprintk_emit+0x320/0x3e0 [ 24.740166][ T374] vprintk_emit+0x37c/0x3e0 [ 24.740170][ T374] ? wake_up_klogd_work_func+0x90/0x90 [ 24.740172][ T374] ? mark_held_locks+0x40/0x70 [ 24.740175][ T374] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.740177][ T374] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.740181][ T374] _printk+0xc7/0x100 [ 24.740185][ T374] ? snapshot_read.cold+0x21/0x21 [ 24.740193][ T374] br_set_state+0x22f/0x430 [bridge] [ 24.740204][ T374] br_stp_disable_port+0x11f/0x390 [bridge] [ 24.740214][ T374] br_device_event+0x7b5/0x8f0 [bridge] [ 24.740221][ T374] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 24.740225][ T374] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 24.740231][ T374] notifier_call_chain+0xae/0x300 [ 24.740237][ T374] __dev_notify_flags+0x23c/0x3c0 [ 24.740242][ T374] ? netif_change_name+0x8c0/0x8c0 [ 24.740246][ T374] ? netif_set_allmulti+0x250/0x250 [ 24.740249][ T374] ? __kernel_text_address+0x12/0x30 [ 24.740251][ T374] ? write_profile+0xf0/0xf0 [ 24.740254][ T374] ? unwind_get_return_address+0x67/0xd0 [ 24.740259][ T374] netif_change_flags+0xfe/0x190 [ 24.740263][ T374] do_setlink.isra.0+0x1cc3/0x2750 [ 24.740266][ T374] ? stack_trace_save+0x93/0xc0 [ 24.740268][ T374] ? rtnl_link_get_size+0x350/0x350 [ 24.740270][ T374] ? rcu_read_lock_any_held+0x66/0x90 [ 24.740271][ T374] ? stack_depot_save_flags+0x38e/0x790 [ 24.740275][ T374] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.740277][ T374] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.740279][ T374] ? validate_chain+0x38b/0xc20 [ 24.740282][ T374] ? kasan_save_stack+0x3d/0x50 [ 24.740285][ T374] ? kasan_save_stack+0x2f/0x50 [ 24.740286][ T374] ? kasan_save_track+0x14/0x30 [ 24.740289][ T374] ? __lock_acquire+0x518/0xc20 [ 24.740291][ T374] ? netlink_seq_next+0x4e/0x60 [ 24.740294][ T374] ? ___sys_sendmsg+0xb0/0x1d0 [ 24.740299][ T374] ? lock_acquire.part.0+0xd4/0x280 [ 24.740301][ T374] ? rtnl_newlink+0x9a8/0x11c0 [ 24.740304][ T374] ? rcu_is_watching+0x16/0xd0 [ 24.740306][ T374] ? lock_acquire+0x13c/0x160 [ 24.740308][ T374] ? rcu_is_watching+0x16/0xd0 [ 24.740309][ T374] ? rcu_is_watching+0x16/0xd0 [ 24.740312][ T374] ? trace_contention_end+0xb3/0x180 [ 24.740315][ T374] ? __mutex_lock+0x1db/0x1ea0 [ 24.740317][ T374] ? __mutex_lock+0x9a3/0x1ea0 [ 24.740319][ T374] ? rtnl_newlink+0x9a8/0x11c0 [ 24.740323][ T374] ? ww_mutex_lock+0x160/0x160 [ 24.740325][ T374] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.740330][ T374] ? __rtnl_newlink+0x3fa/0xa50 [ 24.740335][ T374] rtnl_newlink+0x9f1/0x11c0 [ 24.740340][ T374] ? rtnl_bridge_getlink+0x850/0x850 [ 24.740342][ T374] ? __lock_acquire+0x518/0xc20 [ 24.740347][ T374] ? lock_acquire.part.0+0xd4/0x280 [ 24.740349][ T374] ? find_held_lock+0x2b/0x80 [ 24.740351][ T374] ? rtnl_bridge_getlink+0x850/0x850 [ 24.740353][ T374] ? __lock_release.isra.0+0x69/0x1a0 [ 24.740356][ T374] ? rtnl_bridge_getlink+0x850/0x850 [ 24.740359][ T374] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.740362][ T374] ? rtnl_link_fill+0x920/0x920 [ 24.740363][ T374] ? __lock_acquire+0x518/0xc20 [ 24.740368][ T374] ? lock_acquire.part.0+0xd4/0x280 [ 24.740370][ T374] ? find_held_lock+0x2b/0x80 [ 24.740373][ T374] netlink_rcv_skb+0x14e/0x3a0 [ 24.740375][ T374] ? rtnl_link_fill+0x920/0x920 [ 24.740378][ T374] ? netlink_ack+0xcf0/0xcf0 [ 24.740384][ T374] ? netlink_deliver_tap+0xc5/0x330 [ 24.740386][ T374] ? netlink_deliver_tap+0x13c/0x330 [ 24.740390][ T374] netlink_unicast+0x486/0x750 [ 24.740394][ T374] ? netlink_attachskb+0x810/0x810 [ 24.740397][ T374] ? __lock_acquire+0x518/0xc20 [ 24.740401][ T374] netlink_sendmsg+0x735/0xc60 [ 24.740405][ T374] ? netlink_unicast+0x750/0x750 [ 24.740409][ T374] ? __might_fault+0x97/0x140 [ 24.740415][ T374] ____sys_sendmsg+0x415/0x880 [ 24.740417][ T374] ? copy_msghdr_from_user+0x279/0x420 [ 24.740419][ T374] ? get_timestamp.constprop.0+0x390/0x390 [ 24.740421][ T374] ? move_addr_to_kernel+0x40/0x40 [ 24.740428][ T374] ___sys_sendmsg+0x14e/0x1d0 [ 24.740431][ T374] ? copy_msghdr_from_user+0x420/0x420 [ 24.740448][ T374] __sys_sendmsg+0x12c/0x1d0 [ 24.740451][ T374] ? __sys_sendmsg_sock+0x20/0x20 [ 24.740457][ T374] ? rcu_is_watching+0x16/0xd0 [ 24.740461][ T374] do_syscall_64+0xff/0x530 [ 24.740463][ T374] ? exc_page_fault+0xee/0x100 [ 24.740466][ T374] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.740469][ T374] RIP: 0033:0x7ff07e80d54e [ 24.740471][ T374] 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 [ 24.740473][ T374] RSP: 002b:00007ffe855245d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.740476][ T374] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff07e80d54e [ 24.740477][ T374] RDX: 0000000000000000 RSI: 00007ffe85524680 RDI: 0000000000000005 [ 24.740478][ T374] RBP: 00007ffe855245e0 R08: 0000000000000000 R09: 0000000000000000 [ 24.740479][ T374] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e764 [ 24.740480][ T374] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe85524d40 [ 24.740487][ T374] [ 24.795966][ T374] veth2: left allmulticast mode [ 24.796909][ T374] veth2: left promiscuous mode [ 24.797316][ T374] br1: port 2(veth2) entered disabled state [ 24.808622][ T374] ip (374) used greatest stack depth: 23016 bytes left [ 24.836179][ T375] br1: port 1(veth1) entered disabled state [ 24.837188][ T375] veth1: left allmulticast mode [ 24.837495][ T375] veth1: left promiscuous mode [ 24.837914][ T375] br1: port 1(veth1) entered disabled state