------------[ cut here ]------------ WARNING: CPU: 0 PID: 1038 at net/mac80211/sta_info.c:756 sta_info_insert_check net/mac80211/sta_info.c:755 [inline] WARNING: CPU: 0 PID: 1038 at net/mac80211/sta_info.c:756 sta_info_insert_rcu+0x322/0x1900 net/mac80211/sta_info.c:960 Modules linked in: CPU: 0 UID: 0 PID: 1038 Comm: kworker/u4:7 Not tainted 6.15.0-rc2-syzkaller-00037-g834a4a689699 #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: events_unbound cfg80211_wiphy_work RIP: 0010:sta_info_insert_check net/mac80211/sta_info.c:755 [inline] RIP: 0010:sta_info_insert_rcu+0x322/0x1900 net/mac80211/sta_info.c:960 Code: 85 db 4c 8b 6c 24 28 0f 84 90 00 00 00 e8 06 07 13 f6 84 c0 0f 84 b4 00 00 00 e8 d9 a7 2d f6 e9 0d 01 00 00 e8 cf a7 2d f6 90 <0f> 0b 90 41 be ea ff ff ff 4c 8b 6c 24 28 4c 89 ee e8 f8 cd ff ff RSP: 0018:ffffc90002627920 EFLAGS: 00010293 RAX: ffffffff8b95ad61 RBX: 0000000000000000 RCX: ffff888035c72440 RDX: 0000000000000000 RSI: 0000000000110308 RDI: 0000000000000000 RBP: 0000000000110308 R08: ffffffff8b95acee R09: 1ffff1100813eae6 R10: dffffc0000000000 R11: ffffed100813eae7 R12: 0000000000000000 R13: 0000000000000100 R14: 0000000000000000 R15: ffff8880409f4d80 FS: 0000000000000000(0000) GS:ffff88808c593000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f14b7d7d170 CR3: 0000000043a8a000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_ocb_finish_sta net/mac80211/ocb.c:102 [inline] ieee80211_ocb_work+0x312/0x570 net/mac80211/ocb.c:136 cfg80211_wiphy_work+0x2f0/0x490 net/wireless/core.c:435 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0xac3/0x18e0 kernel/workqueue.c:3319 worker_thread+0x870/0xd50 kernel/workqueue.c:3400 kthread+0x7b7/0x940 kernel/kthread.c:464 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245