[ 131.861207][ T1238] ip (1238) used greatest stack depth: 24096 bytes left
[ 229.806763][ T2350] br0: port 1(vx10) entered blocking state
[ 229.807439][ T2350] br0: port 1(vx10) entered disabled state
[ 229.807883][ T2350] vx10: entered allmulticast mode
[ 229.810222][ T2350] vx10: entered promiscuous mode
[ 229.813580][ T2350] ------------[ cut here ]------------
[ 229.813947][ T2350] WARNING: CPU: 2 PID: 2350 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 229.815377][ T2350] Modules linked in: vxlan
[ 229.815800][ T2350] CPU: 2 UID: 0 PID: 2350 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 229.816399][ T2350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 229.816811][ T2350] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 229.817163][ T2350] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[ 229.818334][ T2350] RSP: 0018:ffffc90002da6ef0 EFLAGS: 00010246
[ 229.818752][ T2350] RAX: 0000000000000000 RBX: ffff88800d542000 RCX: 0000000000000001
[ 229.819245][ T2350] RDX: 0000000000000000 RSI: ffffffffa0510759 RDI: ffffffff9fc58280
[ 229.819726][ T2350] RBP: ffffc90002da6fd8 R08: 0000000000000000 R09: 0000000000000000
[ 229.820243][ T2350] R10: ffffc90002da7008 R11: ffffffffa0f8d1e0 R12: 1ffff920005b4de2
[ 229.820727][ T2350] R13: 00000000000005dc R14: ffffc90002da7008 R15: ffff88800d542f48
[ 229.821222][ T2350] FS: 00007f834eec2800(0000) GS:ffff8880c2e99000(0000) knlGS:0000000000000000
[ 229.822064][ T2350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 229.822527][ T2350] CR2: 00000000004e5ce0 CR3: 0000000008d9c001 CR4: 0000000000772ef0
[ 229.823034][ T2350] PKRU: 55555554
[ 229.823309][ T2350] Call Trace:
[ 229.823574][ T2350]
[ 229.823765][ T2350] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 229.824109][ T2350] ? __lock_acquire+0x44d/0x7e0
[ 229.824481][ T2350] netif_set_mtu+0x88/0x100
[ 229.824812][ T2350] ? __pfx_netif_set_mtu+0x10/0x10
[ 229.825168][ T2350] dev_set_mtu+0xa4/0x230
[ 229.825438][ T2350] br_mtu_auto_adjust+0x189/0x270
[ 229.825783][ T2350] br_add_if+0xda3/0x1330
[ 229.826048][ T2350] do_set_master+0x38a/0x6d0
[ 229.826402][ T2350] ? kernel_text_address+0xce/0xe0
[ 229.826752][ T2350] do_setlink.constprop.0+0x9fc/0x2650
[ 229.827096][ T2350] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 229.827534][ T2350] ? rcu_read_lock_any_held+0x43/0xb0
[ 229.827879][ T2350] ? validate_chain+0x166/0x4d0
[ 229.828243][ T2350] ? __kernel_text_address+0x12/0x40
[ 229.828570][ T2350] ? __lock_acquire+0x44d/0x7e0
[ 229.828904][ T2350] ? __mutex_trylock_common+0xf9/0x260
[ 229.829249][ T2350] ? __pfx___mutex_trylock_common+0x10/0x10
[ 229.829651][ T2350] ? rcu_is_watching+0x12/0xc0
[ 229.829997][ T2350] ? rcu_is_watching+0x12/0xc0
[ 229.830336][ T2350] ? trace_contention_end+0xdc/0x140
[ 229.830661][ T2350] ? __mutex_lock+0x19c/0xcd0
[ 229.830992][ T2350] ? find_held_lock+0x2b/0x80
[ 229.831348][ T2350] ? rtnl_newlink+0x651/0xa60
[ 229.831677][ T2350] ? __create_object+0x5e/0xb0
[ 229.832022][ T2350] ? __pfx___mutex_lock+0x10/0x10
[ 229.832365][ T2350] ? trace_cap_capable+0x10f/0x190
[ 229.832709][ T2350] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 229.833112][ T2350] ? __rtnl_newlink+0x40e/0xa40
[ 229.833466][ T2350] rtnl_newlink+0x69a/0xa60
[ 229.833794][ T2350] ? __pfx_rtnl_newlink+0x10/0x10
[ 229.834119][ T2350] ? __lock_acquire+0x44d/0x7e0
[ 229.834469][ T2350] ? find_held_lock+0x2b/0x80
[ 229.834812][ T2350] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 229.835146][ T2350] ? __lock_release+0x5d/0x170
[ 229.835506][ T2350] ? __pfx_rtnl_newlink+0x10/0x10
[ 229.835854][ T2350] rtnetlink_rcv_msg+0x713/0xc00
[ 229.836213][ T2350] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 229.836558][ T2350] ? __lock_acquire+0x44d/0x7e0
[ 229.836885][ T2350] netlink_rcv_skb+0x124/0x350
[ 229.837230][ T2350] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 229.837567][ T2350] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 229.837912][ T2350] ? netlink_deliver_tap+0x13e/0x340
[ 229.838285][ T2350] ? netlink_deliver_tap+0xc3/0x340
[ 229.838623][ T2350] netlink_unicast+0x4a1/0x780
[ 229.838964][ T2350] ? __pfx_netlink_unicast+0x10/0x10
[ 229.839321][ T2350] ? __lock_acquire+0x44d/0x7e0
[ 229.839670][ T2350] netlink_sendmsg+0x721/0xbe0
[ 229.840016][ T2350] ? __pfx_netlink_sendmsg+0x10/0x10
[ 229.840369][ T2350] ? __import_iovec+0x238/0x3c0
[ 229.840723][ T2350] ____sys_sendmsg+0x7aa/0xa10
[ 229.841068][ T2350] ? __pfx_____sys_sendmsg+0x10/0x10
[ 229.841422][ T2350] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 229.841857][ T2350] ___sys_sendmsg+0xed/0x170
[ 229.842203][ T2350] ? kasan_record_aux_stack+0x8c/0xa0
[ 229.842548][ T2350] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 229.842972][ T2350] ? __pfx____sys_sendmsg+0x10/0x10
[ 229.843332][ T2350] ? find_held_lock+0x2b/0x80
[ 229.843676][ T2350] ? __lock_acquire+0x44d/0x7e0
[ 229.844025][ T2350] ? find_held_lock+0x2b/0x80
[ 229.844379][ T2350] ? __virt_addr_valid+0x22e/0x450
[ 229.844720][ T2350] ? __lock_release+0x5d/0x170
[ 229.845070][ T2350] __sys_sendmsg+0x10b/0x1a0
[ 229.845433][ T2350] ? __call_rcu_common.constprop.0+0x320/0x640
[ 229.845855][ T2350] ? __pfx___sys_sendmsg+0x10/0x10
[ 229.846228][ T2350] ? rcu_is_watching+0x12/0xc0
[ 229.846568][ T2350] do_syscall_64+0xc1/0x380
[ 229.846913][ T2350] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 229.847350][ T2350] RIP: 0033:0x7f834f08f1e7
[ 229.847702][ T2350] 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
[ 229.848909][ T2350] RSP: 002b:00007ffc6adf21c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 229.849424][ T2350] RAX: ffffffffffffffda RBX: 00007ffc6adf2900 RCX: 00007f834f08f1e7
[ 229.849921][ T2350] RDX: 0000000000000000 RSI: 00007ffc6adf2230 RDI: 0000000000000005
[ 229.850416][ T2350] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 229.850911][ T2350] R10: 000000002dda8910 R11: 0000000000000246 R12: 0000000000000004
[ 229.851428][ T2350] R13: 00000000686e493b R14: 0000000000499600 R15: 0000000000000000
[ 229.851937][ T2350]
[ 229.852201][ T2350] irq event stamp: 42529
[ 229.852454][ T2350] hardirqs last enabled at (42539): [] __up_console_sem+0x6b/0x80
[ 229.853043][ T2350] hardirqs last disabled at (42548): [] __up_console_sem+0x50/0x80
[ 229.853609][ T2350] softirqs last enabled at (41500): [] handle_softirqs+0x358/0x620
[ 229.854175][ T2350] softirqs last disabled at (40981): [] __irq_exit_rcu+0xfa/0x160
[ 229.854743][ T2350] ---[ end trace 0000000000000000 ]---
[ 231.715552][ T2377] vx10: left allmulticast mode
[ 231.715904][ T2377] vx10: left promiscuous mode
[ 231.716916][ T2377] br0: port 1(vx10) entered disabled state