Bluetooth: hci0: Injecting HCI hardware error event
Bluetooth: hci0: hardware error 0x00
------------[ cut here ]------------
ida_free called for id=8192 which is not allocated.
WARNING: CPU: 1 PID: 64 at lib/idr.c:525 ida_free+0x1fb/0x2f0 lib/idr.c:525
Modules linked in:
CPU: 1 PID: 64 Comm: kworker/u33:0 Not tainted 6.9.0-rc7-syzkaller-gdccb07f2914c #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: hci0 hci_error_reset
RIP: 0010:ida_free+0x1fb/0x2f0 lib/idr.c:525
Code: c7 f6 41 83 fe 3e 76 73 e8 92 53 c7 f6 48 8b 7c 24 28 4c 89 ee e8 95 d5 18 00 90 48 c7 c7 e0 1f 5c 8c 89 ee e8 26 b5 89 f6 90 <0f> 0b 90 90 e8 6c 53 c7 f6 48 b8 00 00 00 00 00 fc ff df 48 01 c3
RSP: 0018:ffffc90000d17a40 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 1ffff920001a2f49 RCX: ffffffff81503039
RDX: ffff88801b24a440 RSI: ffffffff81503046 RDI: 0000000000000001
RBP: 0000000000002000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000004 R12: 0000000000000000
R13: 0000000000000293 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb023ba8000 CR3: 000000001e20e000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hci_conn_cleanup net/bluetooth/hci_conn.c:156 [inline]
 hci_conn_del+0x772/0xe00 net/bluetooth/hci_conn.c:1126
 hci_conn_hash_flush+0x18f/0x260 net/bluetooth/hci_conn.c:2569
 hci_dev_close_sync+0x59b/0x11e0 net/bluetooth/hci_sync.c:5159
 hci_dev_do_close+0x2e/0x90 net/bluetooth/hci_core.c:554
 hci_error_reset+0xc7/0x330 net/bluetooth/hci_core.c:1091
 process_one_work+0x9a9/0x1ac0 kernel/workqueue.c:3267
 process_scheduled_works kernel/workqueue.c:3348 [inline]
 worker_thread+0x6c8/0xf70 kernel/workqueue.c:3429
 kthread+0x2c1/0x3a0 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>