------------[ cut here ]------------
WARNING: CPU: 1 PID: 8679 at net/mac80211/sta_info.c:546 sta_info_insert_rcu+0x13a6/0x21e0 net/mac80211/sta_info.c:723
Modules linked in:
CPU: 1 PID: 8679 Comm: kworker/u4:8 Not tainted 5.15.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: phy43 ieee80211_iface_work
RIP: 0010:sta_info_insert_check net/mac80211/sta_info.c:545 [inline]
RIP: 0010:sta_info_insert_rcu+0x13a6/0x21e0 net/mac80211/sta_info.c:723
Code: 1a e8 4e bf 00 f8 41 be 9c ff ff ff 48 8b 5c 24 28 e9 6e fc ff ff e8 39 bf 00 f8 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 28 <0f> 0b 41 be ea ff ff ff e9 4d fc ff ff e8 18 bf 00 f8 0f 0b e9 77
RSP: 0018:ffffc900181df840 EFLAGS: 00010293
RAX: ffffffff8981b68b RBX: ffff8880395c1708 RCX: ffff888073a31c80
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900181df9f0 R08: ffffffff8981a523 R09: ffffed1007cdba5c
R10: ffffed1007cdba5c R11: 0000000000000000 R12: dffffc0000000000
R13: ffff88803e6de32c R14: 000000000000ffff R15: 00000000ffffffff
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30722000 CR3: 00000000700d1000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ieee80211_ibss_finish_sta+0x26d/0x340 net/mac80211/ibss.c:585
 ieee80211_ibss_work+0x258/0x14f0 net/mac80211/ibss.c:1693
 process_one_work+0x853/0x1140 kernel/workqueue.c:2297
 worker_thread+0xac1/0x1320 kernel/workqueue.c:2444
 kthread+0x453/0x480 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30