[ 111.730881][ T1263] br0: port 1(veth1) entered blocking state
[ 111.731515][ T1263] br0: port 1(veth1) entered disabled state
[ 111.732984][ T1263] veth1: entered allmulticast mode
[ 111.736499][ T1263] veth1: entered promiscuous mode
[ 111.738954][ T1263] ------------[ cut here ]------------
[ 111.739300][ T1263] WARNING: CPU: 2 PID: 1263 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 111.739986][ T1263] Modules linked in: bridge stp llc 8021q act_gact cls_flower sch_ingress vrf veth
[ 111.740942][ T1263] CPU: 2 UID: 0 PID: 1263 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 111.741529][ T1263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 111.741947][ T1263] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 111.742282][ T1263] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 111.743408][ T1263] RSP: 0018:ffffc90001e8eef0 EFLAGS: 00010246
[ 111.743823][ T1263] RAX: 0000000000000000 RBX: ffff888009712000 RCX: 0000000000000001
[ 111.744557][ T1263] RDX: 0000000000000000 RSI: ffffffffbae9b941 RDI: ffffffffba6555e0
[ 111.745050][ T1263] RBP: ffffc90001e8efe0 R08: 0000000000000000 R09: 0000000000000000
[ 111.745531][ T1263] R10: ffffc90001e8f010 R11: ffffffffbbca8918 R12: 1ffff920003d1de2
[ 111.746018][ T1263] R13: 00000000000005dc R14: ffffc90001e8f010 R15: ffff888009712f08
[ 111.746492][ T1263] FS: 00007fe940cfb800(0000) GS:ffff8880793b7000(0000) knlGS:0000000000000000
[ 111.747057][ T1263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.747467][ T1263] CR2: 00000000004e5aa8 CR3: 000000000aa48003 CR4: 0000000000772ef0
[ 111.747955][ T1263] PKRU: 55555554
[ 111.748205][ T1263] Call Trace:
[ 111.748454][ T1263]
[ 111.748640][ T1263] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 111.748978][ T1263] ? find_held_lock+0x2b/0x80
[ 111.749319][ T1263] ? mark_held_locks+0x49/0x80
[ 111.749663][ T1263] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 111.750062][ T1263] ? lockdep_hardirqs_on+0x7c/0x110
[ 111.750387][ T1263] netif_set_mtu+0x88/0x100
[ 111.750724][ T1263] ? __pfx_netif_set_mtu+0x10/0x10
[ 111.751054][ T1263] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 111.751491][ T1263] dev_set_mtu+0xa0/0x150
[ 111.751749][ T1263] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 111.752279][ T1263] br_add_if+0xda3/0x1330 [bridge]
[ 111.752656][ T1263] do_set_master+0x32f/0x500
[ 111.752986][ T1263] do_setlink.constprop.0+0x9f4/0x2480
[ 111.753314][ T1263] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 111.753728][ T1263] ? rcu_read_lock_any_held+0x43/0xb0
[ 111.754051][ T1263] ? validate_chain+0x166/0x4d0
[ 111.754375][ T1263] ? __kernel_text_address+0x12/0x40
[ 111.754711][ T1263] ? __lock_acquire+0x44d/0x7e0
[ 111.755036][ T1263] ? __mutex_trylock_common+0xf9/0x260
[ 111.755357][ T1263] ? __pfx___mutex_trylock_common+0x10/0x10
[ 111.755780][ T1263] ? rcu_is_watching+0x12/0xc0
[ 111.756104][ T1263] ? rcu_is_watching+0x12/0xc0
[ 111.756424][ T1263] ? trace_contention_end+0xdc/0x140
[ 111.756761][ T1263] ? __mutex_lock+0x19c/0xcd0
[ 111.757082][ T1263] ? find_held_lock+0x2b/0x80
[ 111.757401][ T1263] ? rtnl_newlink+0x651/0xa60
[ 111.757730][ T1263] ? __create_object+0x5e/0xb0
[ 111.758055][ T1263] ? __pfx___mutex_lock+0x10/0x10
[ 111.758380][ T1263] ? trace_cap_capable+0x10f/0x190
[ 111.758708][ T1263] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 111.759110][ T1263] ? __rtnl_newlink+0x40e/0xa40
[ 111.759451][ T1263] rtnl_newlink+0x69a/0xa60
[ 111.759801][ T1263] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.760122][ T1263] ? __lock_acquire+0x44d/0x7e0
[ 111.760451][ T1263] ? find_held_lock+0x2b/0x80
[ 111.760782][ T1263] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 111.761102][ T1263] ? __lock_release+0x5d/0x170
[ 111.761422][ T1263] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.761756][ T1263] rtnetlink_rcv_msg+0x710/0xc00
[ 111.762079][ T1263] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.762405][ T1263] ? __lock_acquire+0x44d/0x7e0
[ 111.762748][ T1263] netlink_rcv_skb+0x121/0x350
[ 111.763072][ T1263] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.763391][ T1263] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 111.763732][ T1263] ? netlink_deliver_tap+0x13e/0x340
[ 111.764053][ T1263] ? netlink_deliver_tap+0xc3/0x340
[ 111.764374][ T1263] netlink_unicast+0x49e/0x780
[ 111.764721][ T1263] ? __pfx_netlink_unicast+0x10/0x10
[ 111.765048][ T1263] ? __lock_acquire+0x44d/0x7e0
[ 111.765375][ T1263] netlink_sendmsg+0x721/0xbe0
[ 111.765712][ T1263] ? __pfx_netlink_sendmsg+0x10/0x10
[ 111.766033][ T1263] ? __import_iovec+0x238/0x3c0
[ 111.766369][ T1263] ____sys_sendmsg+0x7ad/0xa10
[ 111.766705][ T1263] ? __pfx_____sys_sendmsg+0x10/0x10
[ 111.767024][ T1263] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 111.767431][ T1263] ___sys_sendmsg+0xed/0x170
[ 111.767757][ T1263] ? kasan_record_aux_stack+0x8c/0xa0
[ 111.768104][ T1263] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 111.768506][ T1263] ? __pfx____sys_sendmsg+0x10/0x10
[ 111.768844][ T1263] ? find_held_lock+0x2b/0x80
[ 111.769197][ T1263] ? __lock_acquire+0x44d/0x7e0
[ 111.769542][ T1263] ? find_held_lock+0x2b/0x80
[ 111.769882][ T1263] ? __virt_addr_valid+0x22e/0x450
[ 111.770203][ T1263] ? __lock_release+0x5d/0x170
[ 111.770533][ T1263] __sys_sendmsg+0x10b/0x1a0
[ 111.770868][ T1263] ? __call_rcu_common.constprop.0+0x320/0x640
[ 111.771266][ T1263] ? __pfx___sys_sendmsg+0x10/0x10
[ 111.771597][ T1263] ? rcu_is_watching+0x12/0xc0
[ 111.771940][ T1263] do_syscall_64+0xc1/0x380
[ 111.772262][ T1263] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.772665][ T1263] RIP: 0033:0x7fe940ec81e7
[ 111.773005][ T1263] Code: Unable to access opcode bytes at 0x7fe940ec81bd.
[ 111.773415][ T1263] RSP: 002b:00007ffdfeff5f68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 111.774204][ T1263] RAX: ffffffffffffffda RBX: 00007ffdfeff6690 RCX: 00007fe940ec81e7
[ 111.774691][ T1263] RDX: 0000000000000000 RSI: 00007ffdfeff5fd0 RDI: 0000000000000005
[ 111.775164][ T1263] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 111.775880][ T1263] R10: 00000000063f6910 R11: 0000000000000246 R12: 0000000000000004
[ 111.776364][ T1263] R13: 00000000686e417b R14: 0000000000499600 R15: 0000000000000000
[ 111.776860][ T1263]
[ 111.777109][ T1263] irq event stamp: 34001
[ 111.777361][ T1263] hardirqs last enabled at (34011): [] __up_console_sem+0x6b/0x80
[ 111.777930][ T1263] hardirqs last disabled at (34022): [] __up_console_sem+0x50/0x80
[ 111.778489][ T1263] softirqs last enabled at (33578): [] handle_softirqs+0x358/0x620
[ 111.779043][ T1263] softirqs last disabled at (33565): [] __irq_exit_rcu+0xfa/0x160
[ 111.779605][ T1263] ---[ end trace 0000000000000000 ]---
[ 111.805106][ T1263] ip (1263) used greatest stack depth: 23904 bytes left
[ 112.078174][ T38] br0: port 1(veth1) entered blocking state
[ 112.078848][ T38] br0: port 1(veth1) entered forwarding state
[ 119.176553][ T1306] br0: port 1(veth1) entered disabled state
[ 119.313773][ T1307] veth1: left allmulticast mode
[ 119.314292][ T1307] veth1: left promiscuous mode
[ 119.314809][ T1307] br0: port 1(veth1) entered disabled state