Bluetooth: hci9: Error when powering off device on rfkill (-4)
Bluetooth: hci10: Opcode 0x0c1a failed: -4
Bluetooth: hci10: Error when powering off device on rfkill (-4)
------------[ cut here ]------------
WARNING: CPU: 2 PID: 7236 at kernel/kcov.c:871 kcov_remote_start+0xfd/0x6e0 kernel/kcov.c:871
Modules linked in:
CPU: 2 UID: 0 PID: 7236 Comm: syz.1.444 Not tainted 6.11.0-rc5-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:kcov_remote_start+0xfd/0x6e0 kernel/kcov.c:871
Code: 65 4c 8b 3d 35 50 79 7e 4d 89 7c 24 28 8b 95 f8 15 00 00 65 8b 05 2b 50 79 7e a9 00 01 ff 00 75 53 81 e2 ff ff ff bf 74 4b 90 <0f> 0b 90 e8 1b 98 86 09 44 8b 1d 64 36 66 13 89 c0 48 03 1c c5 40
RSP: 0018:ffffc90004a77518 EFLAGS: 00010002
RAX: 0000000080000200 RBX: 000000000002d648 RCX: 0000000000000001
RDX: 0000000000000002 RSI: ffffffff8b4cc7a0 RDI: ffffffff8bb09ac0
RBP: ffff88802ae32440 R08: 0000000000000000 R09: fffffbfff28c5aee
R10: ffffffff9462d777 R11: 0000000000000026 R12: ffff88806b22d648
R13: 0000000000000200 R14: 0000000000000000 R15: ffff88802ae32440
FS:  00007f9f431856c0(0000) GS:ffff88806b200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1a6d0c0020 CR3: 000000005d0c4000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 kcov_remote_start_common include/linux/kcov.h:50 [inline]
 ieee80211_rx_list+0x470/0x2e90 net/mac80211/rx.c:5444
 ieee80211_rx_napi+0xdd/0x400 net/mac80211/rx.c:5485
 ieee80211_rx include/net/mac80211.h:5124 [inline]
 ieee80211_handle_queued_frames+0xd5/0x130 net/mac80211/main.c:439
 ieee80211_stop_device+0x32/0x110 net/mac80211/util.c:1571
 ieee80211_do_stop+0x1921/0x2270 net/mac80211/iface.c:706
 ieee80211_stop+0x11e/0x6b0 net/mac80211/iface.c:765
 __dev_close_many+0x1c5/0x310 net/core/dev.c:1558
 dev_close_many+0x24c/0x6a0 net/core/dev.c:1583
 dev_close net/core/dev.c:1609 [inline]
 dev_close+0x181/0x230 net/core/dev.c:1603
 cfg80211_shutdown_all_interfaces+0x9a/0x200 net/wireless/core.c:280
 cfg80211_rfkill_set_block net/wireless/core.c:312 [inline]
 cfg80211_rfkill_set_block+0x35/0x50 net/wireless/core.c:304
 rfkill_set_block+0x203/0x560 net/rfkill/core.c:346
 rfkill_fop_write+0x2d4/0x570 net/rfkill/core.c:1305
 vfs_write+0x29a/0x1140 fs/read_write.c:588
 ksys_write+0x1f8/0x260 fs/read_write.c:643
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9f42379e79
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f9f43185038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f9f42515f80 RCX: 00007f9f42379e79
RDX: 0000000000000008 RSI: 0000000020000000 RDI: 0000000000000006
RBP: 00007f9f423e793e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f9f42515f80 R15: 00007ffe8b5aef28
 </TASK>