syzbot

Bluetooth: hci1: Opcode 0x0c1a failed: -110
Bluetooth: hci1: Error when powering off device on rfkill (-110)
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WARNING: CPU: 3 PID: 6350 at net/mac80211/iface.c:510 ieee80211_do_stop+0x2c9/0x2520 net/mac80211/iface.c:510
Modules linked in:
CPU: 3 UID: 0 PID: 6350 Comm: kworker/3:4 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 rfkill_op_handler
RIP: 0010:ieee80211_do_stop+0x2c9/0x2520 net/mac80211/iface.c:510
Code: 89 de e8 9a 8a b2 f6 83 fb 04 0f 84 2a 0c 00 00 e8 4c 8f b2 f6 31 ff 44 89 f6 e8 82 8a b2 f6 45 85 f6 7e 09 e8 38 8f b2 f6 90 <0f> 0b 90 e8 2f 8f b2 f6 49 8d bc 24 a8 09 00 00 48 b8 00 00 00 00
RSP: 0018:ffffc900056b76f0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000007 RCX: ffffffff8b08ff8e
RDX: ffff888024c5a440 RSI: ffffffff8b08ff98 RDI: 0000000000000005
RBP: ffffc900056b78e0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff88802a1ccd80
R13: ffffc900056b77d0 R14: 0000000000000001 R15: ffff88802a1cc008
FS:  0000000000000000(0000) GS:ffff8880d69b5000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f16e8d729a0 CR3: 000000004d9ee000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 ieee80211_stop+0x169/0x320 net/mac80211/iface.c:814
 __dev_close_many+0x29b/0x760 net/core/dev.c:1755
 netif_close_many+0x233/0x630 net/core/dev.c:1780
 netif_close net/core/dev.c:1797 [inline]
 netif_close+0x17f/0x230 net/core/dev.c:1791
 dev_close+0xaa/0x240 net/core/dev_api.c:220
 cfg80211_shutdown_all_interfaces+0x9a/0x220 net/wireless/core.c:277
 cfg80211_rfkill_set_block net/wireless/core.c:307 [inline]
 cfg80211_rfkill_set_block+0x35/0x50 net/wireless/core.c:299
 rfkill_set_block+0x1fb/0x550 net/rfkill/core.c:346
 rfkill_epo+0x8e/0x1d0 net/rfkill/core.c:466
 __rfkill_handle_global_op net/rfkill/input.c:60 [inline]
 rfkill_op_handler+0x262/0x280 net/rfkill/input.c:108
 process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c2/0x780 kernel/kthread.c:463
 ret_from_fork+0x5d4/0x6f0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>