[ 42.036027][ T637] br0: port 1(veth1) entered blocking state
[ 42.036580][ T637] br0: port 1(veth1) entered disabled state
[ 42.036992][ T637] veth1: entered allmulticast mode
[ 42.040509][ T637] veth1: entered promiscuous mode
[ 42.043222][ T637] ------------[ cut here ]------------
[ 42.043654][ T637] WARNING: CPU: 0 PID: 637 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 42.044286][ T637] Modules linked in: bridge stp llc act_gact cls_flower sch_ingress vrf veth
[ 42.044942][ T637] CPU: 0 UID: 0 PID: 637 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 42.045497][ T637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 42.045882][ T637] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 42.046207][ T637] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 42.047319][ T637] RSP: 0018:ffffc900005b6ef0 EFLAGS: 00010246
[ 42.047717][ T637] RAX: 0000000000000000 RBX: ffff88800f2d2000 RCX: 0000000000000001
[ 42.048184][ T637] RDX: 0000000000000000 RSI: ffffffffa929b939 RDI: ffffffffa8a555e0
[ 42.048899][ T637] RBP: ffffc900005b6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 42.049370][ T637] R10: ffffc900005b7010 R11: ffffffffaa0a8918 R12: 1ffff920000b6de2
[ 42.049828][ T637] R13: 00000000000005dc R14: ffffc900005b7010 R15: ffff88800f2d2f08
[ 42.050285][ T637] FS: 00007f6613d91800(0000) GS:ffff88808aeb7000(0000) knlGS:0000000000000000
[ 42.051546][ T637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.051941][ T637] CR2: 00000000004e5aa8 CR3: 0000000006009006 CR4: 0000000000772ef0
[ 42.052412][ T637] PKRU: 55555554
[ 42.052649][ T637] Call Trace:
[ 42.052880][ T637]
[ 42.053042][ T637] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 42.053377][ T637] ? find_held_lock+0x2b/0x80
[ 42.053706][ T637] ? mark_held_locks+0x49/0x80
[ 42.054012][ T637] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 42.054404][ T637] ? lockdep_hardirqs_on+0x7c/0x110
[ 42.054717][ T637] netif_set_mtu+0x88/0x100
[ 42.055026][ T637] ? __pfx_netif_set_mtu+0x10/0x10
[ 42.055341][ T637] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 42.055775][ T637] dev_set_mtu+0xa0/0x150
[ 42.056017][ T637] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 42.056435][ T637] br_add_if+0xda3/0x1330 [bridge]
[ 42.056787][ T637] do_set_master+0x332/0x500
[ 42.057104][ T637] do_setlink.constprop.0+0x9f4/0x2480
[ 42.057448][ T637] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 42.057926][ T637] ? rcu_read_lock_any_held+0x43/0xb0
[ 42.058246][ T637] ? validate_chain+0x166/0x4d0
[ 42.058561][ T637] ? __kernel_text_address+0x12/0x40
[ 42.058873][ T637] ? __lock_acquire+0x44d/0x7e0
[ 42.059185][ T637] ? __mutex_trylock_common+0xf9/0x260
[ 42.059502][ T637] ? __pfx___mutex_trylock_common+0x10/0x10
[ 42.059887][ T637] ? rcu_is_watching+0x12/0xc0
[ 42.060197][ T637] ? rcu_is_watching+0x12/0xc0
[ 42.060516][ T637] ? trace_contention_end+0xdc/0x140
[ 42.060826][ T637] ? __mutex_lock+0x19c/0xcd0
[ 42.061134][ T637] ? find_held_lock+0x2b/0x80
[ 42.061450][ T637] ? rtnl_newlink+0x651/0xa60
[ 42.061756][ T637] ? __create_object+0x5e/0xb0
[ 42.062067][ T637] ? __pfx___mutex_lock+0x10/0x10
[ 42.062382][ T637] ? trace_cap_capable+0x10f/0x190
[ 42.062690][ T637] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 42.063077][ T637] ? __rtnl_newlink+0x40e/0xa40
[ 42.063418][ T637] rtnl_newlink+0x69a/0xa60
[ 42.063733][ T637] ? __pfx_rtnl_newlink+0x10/0x10
[ 42.064040][ T637] ? __lock_acquire+0x44d/0x7e0
[ 42.064366][ T637] ? find_held_lock+0x2b/0x80
[ 42.064677][ T637] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 42.065013][ T637] ? __lock_release+0x5d/0x170
[ 42.065330][ T637] ? __pfx_rtnl_newlink+0x10/0x10
[ 42.065651][ T637] rtnetlink_rcv_msg+0x713/0xc00
[ 42.065977][ T637] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 42.066288][ T637] ? __lock_acquire+0x44d/0x7e0
[ 42.066638][ T637] netlink_rcv_skb+0x121/0x350
[ 42.066979][ T637] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 42.067303][ T637] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 42.067639][ T637] ? netlink_deliver_tap+0x13e/0x340
[ 42.067945][ T637] ? netlink_deliver_tap+0xc3/0x340
[ 42.068258][ T637] netlink_unicast+0x4a1/0x780
[ 42.068607][ T637] ? __pfx_netlink_unicast+0x10/0x10
[ 42.069029][ T637] ? __lock_acquire+0x44d/0x7e0
[ 42.069362][ T637] netlink_sendmsg+0x721/0xbe0
[ 42.069698][ T637] ? __pfx_netlink_sendmsg+0x10/0x10
[ 42.070019][ T637] ? __import_iovec+0x238/0x3c0
[ 42.070339][ T637] ____sys_sendmsg+0x7aa/0xa10
[ 42.070660][ T637] ? __pfx_____sys_sendmsg+0x10/0x10
[ 42.070968][ T637] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 42.071373][ T637] ___sys_sendmsg+0xed/0x170
[ 42.071677][ T637] ? kasan_record_aux_stack+0x8c/0xa0
[ 42.071984][ T637] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 42.072481][ T637] ? __pfx____sys_sendmsg+0x10/0x10
[ 42.072791][ T637] ? find_held_lock+0x2b/0x80
[ 42.073100][ T637] ? __lock_acquire+0x44d/0x7e0
[ 42.073500][ T637] ? find_held_lock+0x2b/0x80
[ 42.074078][ T637] ? __virt_addr_valid+0x22e/0x450
[ 42.074395][ T637] ? __lock_release+0x5d/0x170
[ 42.074710][ T637] __sys_sendmsg+0x10b/0x1a0
[ 42.075020][ T637] ? __call_rcu_common.constprop.0+0x320/0x640
[ 42.075411][ T637] ? __pfx___sys_sendmsg+0x10/0x10
[ 42.075731][ T637] ? rcu_is_watching+0x12/0xc0
[ 42.076041][ T637] do_syscall_64+0xc1/0x380
[ 42.076809][ T637] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 42.077201][ T637] RIP: 0033:0x7f6613f5e1e7
[ 42.077528][ T637] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 42.078637][ T637] RSP: 002b:00007ffc325fb898 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 42.079362][ T637] RAX: ffffffffffffffda RBX: 00007ffc325fbfc0 RCX: 00007f6613f5e1e7
[ 42.080314][ T637] RDX: 0000000000000000 RSI: 00007ffc325fb900 RDI: 0000000000000005
[ 42.081026][ T637] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 42.082477][ T637] R10: 0000000007789910 R11: 0000000000000246 R12: 0000000000000004
[ 42.083003][ T637] R13: 00000000686e6b62 R14: 0000000000499600 R15: 0000000000000000
[ 42.083559][ T637]
[ 42.083804][ T637] irq event stamp: 40695
[ 42.084038][ T637] hardirqs last enabled at (40703): [] __up_console_sem+0x6b/0x80
[ 42.084588][ T637] hardirqs last disabled at (40712): [] __up_console_sem+0x50/0x80
[ 42.085122][ T637] softirqs last enabled at (40684): [] handle_softirqs+0x358/0x620
[ 42.086124][ T637] softirqs last disabled at (40679): [] __irq_exit_rcu+0xfa/0x160
[ 42.086666][ T637] ---[ end trace 0000000000000000 ]---
[ 42.103392][ T637] ip (637) used greatest stack depth: 23904 bytes left
[ 42.314409][ T70] br0: port 1(veth1) entered blocking state
[ 42.314928][ T70] br0: port 1(veth1) entered forwarding state
[ 49.445817][ T680] br0: port 1(veth1) entered disabled state
[ 49.559772][ T681] veth1: left allmulticast mode
[ 49.560168][ T681] veth1: left promiscuous mode
[ 49.562358][ T681] br0: port 1(veth1) entered disabled state