[ 14.296924][ T251] ip (251) used greatest stack depth: 24800 bytes left
[ 16.656555][ T283] br0: port 1(veth1) entered blocking state
[ 16.657085][ T283] br0: port 1(veth1) entered disabled state
[ 16.657594][ T283] veth1: entered allmulticast mode
[ 16.661546][ T283] veth1: entered promiscuous mode
[ 16.663771][ T283] ------------[ cut here ]------------
[ 16.664095][ T283] WARNING: CPU: 0 PID: 283 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 16.664739][ T283] Modules linked in: bridge stp llc vrf veth
[ 16.665990][ T283] CPU: 0 UID: 0 PID: 283 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 16.666547][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.666937][ T283] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 16.667263][ T283] 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
[ 16.668373][ T283] RSP: 0018:ffffc90000596ef0 EFLAGS: 00010246
[ 16.668765][ T283] RAX: 0000000000000000 RBX: ffff88800f26a000 RCX: 0000000000000001
[ 16.669238][ T283] RDX: 0000000000000000 RSI: ffffffff9ae9b941 RDI: ffffffff9a6555e0
[ 16.669703][ T283] RBP: ffffc90000596fe0 R08: 0000000000000000 R09: 0000000000000000
[ 16.670217][ T283] R10: ffffc90000597010 R11: ffffffff9bca8918 R12: 1ffff920000b2de2
[ 16.670702][ T283] R13: 00000000000005dc R14: ffffc90000597010 R15: ffff88800f26af08
[ 16.671176][ T283] FS: 00007f625acee800(0000) GS:ffff8880992b7000(0000) knlGS:0000000000000000
[ 16.671713][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.672105][ T283] CR2: 00000000004e5aa8 CR3: 000000000bb71006 CR4: 0000000000772ef0
[ 16.672580][ T283] PKRU: 55555554
[ 16.672814][ T283] Call Trace:
[ 16.673053][ T283]
[ 16.673225][ T283] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 16.673534][ T283] ? find_held_lock+0x2b/0x80
[ 16.673847][ T283] ? mark_held_locks+0x49/0x80
[ 16.674150][ T283] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 16.674555][ T283] ? lockdep_hardirqs_on+0x7c/0x110
[ 16.674873][ T283] netif_set_mtu+0x88/0x100
[ 16.675193][ T283] ? __pfx_netif_set_mtu+0x10/0x10
[ 16.675698][ T283] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 16.676128][ T283] dev_set_mtu+0xa0/0x150
[ 16.676372][ T283] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 16.676789][ T283] br_add_if+0xda3/0x1330 [bridge]
[ 16.677150][ T283] do_set_master+0x32f/0x500
[ 16.677471][ T283] do_setlink.constprop.0+0x9f4/0x2480
[ 16.677781][ T283] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 16.678180][ T283] ? rcu_read_lock_any_held+0x43/0xb0
[ 16.678486][ T283] ? validate_chain+0x166/0x4d0
[ 16.678790][ T283] ? __kernel_text_address+0x12/0x40
[ 16.679101][ T283] ? __lock_acquire+0x44d/0x7e0
[ 16.679426][ T283] ? __mutex_trylock_common+0xf9/0x260
[ 16.679734][ T283] ? __pfx___mutex_trylock_common+0x10/0x10
[ 16.680111][ T283] ? rcu_is_watching+0x12/0xc0
[ 16.680429][ T283] ? rcu_is_watching+0x12/0xc0
[ 16.680746][ T283] ? trace_contention_end+0xdc/0x140
[ 16.681051][ T283] ? __mutex_lock+0x19c/0xcd0
[ 16.681368][ T283] ? find_held_lock+0x2b/0x80
[ 16.681680][ T283] ? rtnl_newlink+0x651/0xa60
[ 16.681981][ T283] ? __create_object+0x5e/0xb0
[ 16.682300][ T283] ? __pfx___mutex_lock+0x10/0x10
[ 16.682606][ T283] ? trace_cap_capable+0x10f/0x190
[ 16.682910][ T283] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 16.683299][ T283] ? __rtnl_newlink+0x40e/0xa40
[ 16.683612][ T283] rtnl_newlink+0x69a/0xa60
[ 16.683926][ T283] ? __pfx_rtnl_newlink+0x10/0x10
[ 16.684243][ T283] ? __lock_acquire+0x44d/0x7e0
[ 16.684556][ T283] ? find_held_lock+0x2b/0x80
[ 16.684863][ T283] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 16.685174][ T283] ? __lock_release+0x5d/0x170
[ 16.685483][ T283] ? __pfx_rtnl_newlink+0x10/0x10
[ 16.685786][ T283] rtnetlink_rcv_msg+0x710/0xc00
[ 16.686093][ T283] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 16.686419][ T283] ? __lock_acquire+0x44d/0x7e0
[ 16.686732][ T283] netlink_rcv_skb+0x121/0x350
[ 16.687041][ T283] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 16.687360][ T283] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 16.687681][ T283] ? netlink_deliver_tap+0x13e/0x340
[ 16.687983][ T283] ? netlink_deliver_tap+0xc3/0x340
[ 16.688304][ T283] netlink_unicast+0x49e/0x780
[ 16.688614][ T283] ? __pfx_netlink_unicast+0x10/0x10
[ 16.688919][ T283] ? __lock_acquire+0x44d/0x7e0
[ 16.689241][ T283] netlink_sendmsg+0x721/0xbe0
[ 16.689551][ T283] ? __pfx_netlink_sendmsg+0x10/0x10
[ 16.689858][ T283] ? __import_iovec+0x238/0x3c0
[ 16.690181][ T283] ____sys_sendmsg+0x7ad/0xa10
[ 16.690499][ T283] ? __pfx_____sys_sendmsg+0x10/0x10
[ 16.690829][ T283] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 16.691232][ T283] ? queued_spin_lock_slowpath+0xed/0x9c0
[ 16.691544][ T283] ___sys_sendmsg+0xed/0x170
[ 16.691849][ T283] ? kasan_record_aux_stack+0x8c/0xa0
[ 16.692168][ T283] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 16.692552][ T283] ? __pfx____sys_sendmsg+0x10/0x10
[ 16.692866][ T283] ? find_held_lock+0x2b/0x80
[ 16.693183][ T283] ? __lock_acquire+0x44d/0x7e0
[ 16.693497][ T283] ? find_held_lock+0x2b/0x80
[ 16.693802][ T283] ? __virt_addr_valid+0x22e/0x450
[ 16.694109][ T283] ? __lock_release+0x5d/0x170
[ 16.694437][ T283] __sys_sendmsg+0x10b/0x1a0
[ 16.694744][ T283] ? __call_rcu_common.constprop.0+0x320/0x640
[ 16.695122][ T283] ? __pfx___sys_sendmsg+0x10/0x10
[ 16.695470][ T283] ? rcu_is_watching+0x12/0xc0
[ 16.695780][ T283] do_syscall_64+0xc1/0x380
[ 16.696089][ T283] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 16.696478][ T283] RIP: 0033:0x7f625aebb1e7
[ 16.696812][ T283] 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
[ 16.697923][ T283] RSP: 002b:00007fffa23909d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 16.698395][ T283] RAX: ffffffffffffffda RBX: 00007fffa2391100 RCX: 00007f625aebb1e7
[ 16.698858][ T283] RDX: 0000000000000000 RSI: 00007fffa2390a40 RDI: 0000000000000005
[ 16.699340][ T283] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 16.699806][ T283] R10: 0000000035d1c910 R11: 0000000000000246 R12: 0000000000000004
[ 16.700277][ T283] R13: 00000000686e2312 R14: 0000000000499600 R15: 0000000000000000
[ 16.700760][ T283]
[ 16.700998][ T283] irq event stamp: 38589
[ 16.701241][ T283] hardirqs last enabled at (38599): [] __up_console_sem+0x6b/0x80
[ 16.701777][ T283] hardirqs last disabled at (38606): [] __up_console_sem+0x50/0x80
[ 16.702324][ T283] softirqs last enabled at (38474): [] handle_softirqs+0x358/0x620
[ 16.702856][ T283] softirqs last disabled at (38463): [] __irq_exit_rcu+0xfa/0x160
[ 16.703404][ T283] ---[ end trace 0000000000000000 ]---
[ 16.718213][ T283] ip (283) used greatest stack depth: 23872 bytes left
[ 16.958801][ T38] br0: port 1(veth1) entered blocking state
[ 16.959374][ T38] br0: port 1(veth1) entered forwarding state
[ 24.156669][ T326] br0: port 1(veth1) entered disabled state
[ 24.272120][ T327] veth1: left allmulticast mode
[ 24.272502][ T327] veth1: left promiscuous mode
[ 24.273001][ T327] br0: port 1(veth1) entered disabled state