WARNING: CPU: 0 PID: 12 at net/mac80211/driver-ops.c:366 drv_unassign_vif_chanctx+0x50b/0x7e0
Modules linked in:
CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: netns cleanup_net
RIP: 0010:drv_unassign_vif_chanctx+0x50b/0x7e0
Code: 8d 8d b8 09 00 00 48 85 c0 48 0f 44 f1 43 0f b6 04 3e 84 c0 0f 85 6b 02 00 00 8b 55 00 48 c7 c7 40 47 b0 8c e8 66 b6 9a f6 90 <0f> 0b 90 90 e9 ee fc ff ff e8 87 19 d7 f6 90 0f 0b 90 42 80 7c 3d
RSP: 0018:ffffc900000f72a0 EFLAGS: 00010246
RAX: 9605ab462fa75800 RBX: 0000000000000000 RCX: ffff88801ba85640
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffff888011de1728 R08: ffffc900000f6fc7 R09: 1ffff9200001edf8
R10: dffffc0000000000 R11: fffff5200001edf9 R12: ffff888011de29d0
R13: ffff888011de0d80 R14: 1ffff110023bc2e5 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b8612000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d622ff8 CR3: 0000000027f14000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 ieee80211_assign_link_chanctx+0x1ec/0xd70
 __ieee80211_link_release_channel+0x33b/0x4a0
 unregister_netdevice_many_notify+0x1953/0x1ff0
 unregister_netdevice_queue+0x33c/0x380
 _cfg80211_unregister_wdev+0x165/0x590
 ieee80211_remove_interfaces+0x49a/0x6e0
 ieee80211_unregister_hw+0x5d/0x2c0
 mac80211_hwsim_del_radio+0x275/0x460
 hwsim_exit_net+0x584/0x640
 ops_undo_list+0x49a/0x990
 cleanup_net+0x4c5/0x800
 process_scheduled_works+0xae1/0x17b0
 worker_thread+0x8a0/0xda0
 kthread+0x711/0x8a0
 ret_from_fork+0x439/0x7d0
 ret_from_fork_asm+0x1a/0x30
 </TASK>
