[    2.003037] team0: Mode changed to "loadbalance"
[    2.006949] team0: Port device dummy1 added
[    2.007143] team0: Port device dummy2 added
[    2.032011] dummy1: entered promiscuous mode
[    2.032123] dummy2: entered promiscuous mode
[    2.088447] dummy1: left promiscuous mode
[    2.088514] dummy2: left promiscuous mode
[    2.099413] team0 (unregistering): Port device dummy1 removed
[    2.099751] team0 (unregistering): Port device dummy2 removed
[    2.107142] ------------[ cut here ]------------
[    2.107260] refcount_t: underflow; use-after-free.
[    2.107337] WARNING: CPU: 2 PID: 257 at lib/refcount.c:28 refcount_warn_saturate+0xbc/0x110
[    2.107428] Modules linked in:
[    2.107496] CPU: 2 UID: 0 PID: 257 Comm: ip Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) 
[    2.107593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.107669] RIP: 0010:refcount_warn_saturate+0xbc/0x110
[    2.107735] Code: b7 e8 88 98 ba ff 90 0f 0b 90 90 c3 80 3d 69 b4 eb 00 00 75 89 c6 05 60 b4 eb 00 01 90 48 c7 c7 98 6e f4 b7 e8 65 98 ba ff 90 <0f> 0b 90 90 c3 80 3d 44 b4 eb 00 00 0f 85 62 ff ff ff c6 05 37 b4
[    2.107885] RSP: 0018:ffffb94e4061f730 EFLAGS: 00010282
[    2.107953] RAX: 0000000000000000 RBX: ffffb94e4061f740 RCX: 00000000ffffdfff
[    2.108037] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[    2.108129] RBP: ffffb94e4061f258 R08: ffffffffb8356a28 R09: 00000000ffffdfff
[    2.108208] R10: ffffffffb8276a40 R11: ffffffffb8326a40 R12: dead000000000122
[    2.108290] R13: 00000000fffb73cb R14: 0000000000000001 R15: ffff913082ce1000
[    2.108378] FS:  00007fb5677fa800(0000) GS:ffff9131062b7000(0000) knlGS:0000000000000000
[    2.108464] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.108537] CR2: 00007efe1234aeb0 CR3: 00000000051c6002 CR4: 0000000000772ef0
[    2.108622] PKRU: 55555554
[    2.108668] Call Trace:
[    2.108717]  <TASK>
[    2.108767]  netdev_run_todo+0x21a/0x550
[    2.108833]  rtnl_dellink+0x15b/0x350
[    2.108890]  ? virtio_fs_enqueue_req+0x352/0x570
[    2.108967]  ? netdev_run_todo+0x63/0x550
[    2.109022]  ? rtnl_bridge_getlink+0x1a0/0x1a0
[    2.109085]  rtnetlink_rcv_msg+0x358/0x400
[    2.109140]  ? get_page_from_freelist+0x15b4/0x1770
[    2.109212]  ? rtnl_calcit.isra.0+0x110/0x110
[    2.109280]  netlink_rcv_skb+0x57/0x100
[    2.109337]  netlink_unicast+0x252/0x380
[    2.109392]  ? __alloc_skb+0xdb/0x190
[    2.109452]  netlink_sendmsg+0x1be/0x3e0
[    2.109501]  ____sys_sendmsg+0x132/0x260
[    2.109562]  ? copy_msghdr_from_user+0x6c/0xa0
[    2.109629]  ___sys_sendmsg+0x87/0xd0
[    2.109678]  ? do_wp_page+0x369/0xe90
[    2.109737]  ? __handle_mm_fault+0x4e6/0xe50
[    2.109799]  ? fsnotify_grab_connector+0x48/0x80
[    2.109860]  ? fsnotify_destroy_marks+0x29/0x150
[    2.109918]  __sys_sendmsg+0x71/0xd0
[    2.109978]  do_syscall_64+0xa4/0xfd0
[    2.110041]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    2.110113] RIP: 0033:0x7fb5679c81d7
[    2.110165] 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
[    2.110316] RSP: 002b:00007ffeab66feb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[    2.110394] RAX: ffffffffffffffda RBX: 00007ffeab6705e0 RCX: 00007fb5679c81d7
[    2.110466] RDX: 0000000000000000 RSI: 00007ffeab66ff20 RDI: 0000000000000005
[    2.110539] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[    2.110627] R10: 00007fb5678c4f60 R11: 0000000000000246 R12: 0000000000000001
[    2.110698] R13: 00000000690df076 R14: 0000000000499600 R15: 0000000000000000
[    2.110774]  </TASK>
[    2.110814] ---[ end trace 0000000000000000 ]---
[    2.111418] ip (257) used greatest stack depth: 11744 bytes left