------------[ cut here ]------------ WARNING: CPU: 0 PID: 43 at net/mac80211/sta_info.c:756 sta_info_insert_check net/mac80211/sta_info.c:755 [inline] WARNING: CPU: 0 PID: 43 at net/mac80211/sta_info.c:756 sta_info_insert_rcu+0x32e/0x1940 net/mac80211/sta_info.c:960 Modules linked in: CPU: 0 UID: 0 PID: 43 Comm: kworker/u4:3 Not tainted 6.15.0-syzkaller-03589-gfeacb1774bd5 #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+0x32e/0x1940 net/mac80211/sta_info.c:960 Code: 00 00 00 e8 f4 b2 d8 f6 84 c0 49 bc 00 00 00 00 00 fc ff df 0f 84 bd 00 00 00 e8 8d d7 f1 f6 e9 16 01 00 00 e8 83 d7 f1 f6 90 <0f> 0b 90 41 be ea ff ff ff 4c 8b 3c 24 4c 89 fe e8 4d c8 ff ff e8 RSP: 0018:ffffc900005e7888 EFLAGS: 00010293 RAX: ffffffff8ace1f9d RBX: 000000000000ffff RCX: ffff88801e828000 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 RBP: 00000000ffeeffff R08: ffff88801a121737 R09: 1ffff110034242e6 R10: dffffc0000000000 R11: ffffed10034242e7 R12: 00000000ffffffff R13: dffffc0000000000 R14: ffff88801a120d80 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff88808d28c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa978374700 CR3: 0000000033f85000 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+0x31f/0x580 net/mac80211/ocb.c:136 cfg80211_wiphy_work+0x2dc/0x460 net/wireless/core.c:435 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3321 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402 kthread+0x70e/0x8a0 kernel/kthread.c:464 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245