------------[ cut here ]------------
WARNING: CPU: 0 PID: 5560 at net/mac80211/offchannel.c:404 ieee80211_start_next_roc+0x1d5/0x240 net/mac80211/offchannel.c:404
Modules linked in:
CPU: 0 UID: 0 PID: 5560 Comm: kworker/u4:6 Not tainted syzkaller #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:ieee80211_start_next_roc+0x1d5/0x240 net/mac80211/offchannel.c:404
Code: 4c 89 f7 48 89 de 48 89 c2 5b 41 5c 41 5e 41 5f 5d e9 bf 10 dd ff e8 8a ee d1 f6 90 0f 0b 90 e9 c4 fe ff ff e8 7c ee d1 f6 90 <0f> 0b 90 e9 01 ff ff ff 48 c7 c1 60 e7 a3 8f 80 e1 07 80 c1 03 38
RSP: 0018:ffffc9000cb27a00 EFLAGS: 00010293
RAX: ffffffff8aedcf84 RBX: ffff88804d288e40 RCX: ffff888033762440
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000001 R08: ffffffff8fa3b637 R09: 1ffffffff1f476c6
R10: dffffc0000000000 R11: fffffbfff1f476c7 R12: dffffc0000000000
R13: ffff88804d2886a8 R14: ffff888059b7aea0 R15: ffff88804d2895d6
FS:  0000000000000000(0000) GS:ffff88808d20d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faa922f56c0 CR3: 00000000540b8000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 cfg80211_wiphy_work+0x2b8/0x470 net/wireless/core.c:435
 process_one_work kernel/workqueue.c:3236 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400
 kthread+0x70e/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>