Bluetooth: hci2: hardware error 0x00
Oops: general protection fault, probably for non-canonical address 0xdffffc000000000b: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000058-0x000000000000005f]
CPU: 0 UID: 0 PID: 5846 Comm: kworker/u11:2 Not tainted 6.17.0-rc1-syzkaller-00036-gdfc0f6373094-dirty #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: hci2 hci_error_reset
RIP: 0010:klist_remove+0x14a/0x340
Code: 4d 89 f5 49 c1 ed 03 43 80 7c 3d 00 00 74 08 4c 89 f7 e8 49 ac b3 f6 4d 8b 26 49 83 e4 fe 49 8d 7c 24 58 48 89 f8 48 c1 e8 03 <42> 80 3c 38 00 74 05 e8 2a ac b3 f6 49 8b 44 24 58 48 89 44 24 08
RSP: 0018:ffffc90003087720 EFLAGS: 00010202
RAX: 000000000000000b RBX: ffff8880284db980 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000058
RBP: ffffc90003087808 R08: ffffffff8f89f843 R09: 1ffffffff1f13f08
R10: dffffc0000000000 R11: fffffbfff1f13f09 R12: 0000000000000000
R13: 1ffff110073b410c R14: ffff888039da0860 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b861c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f45d9d83fc8 CR3: 000000001fb8e000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 device_move+0x193/0x700
 hci_conn_del_sysfs+0xb8/0x170
 hci_conn_del+0x949/0xcf0
 hci_conn_hash_flush+0x191/0x230
 hci_dev_close_sync+0xaef/0x1330
 hci_error_reset+0x127/0x3e0
 process_scheduled_works+0xae1/0x17b0
 worker_thread+0x8a0/0xda0
 kthread+0x711/0x8a0
 ret_from_fork+0x3fc/0x770
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:klist_remove+0x14a/0x340
Code: 4d 89 f5 49 c1 ed 03 43 80 7c 3d 00 00 74 08 4c 89 f7 e8 49 ac b3 f6 4d 8b 26 49 83 e4 fe 49 8d 7c 24 58 48 89 f8 48 c1 e8 03 <42> 80 3c 38 00 74 05 e8 2a ac b3 f6 49 8b 44 24 58 48 89 44 24 08
RSP: 0018:ffffc90003087720 EFLAGS: 00010202
RAX: 000000000000000b RBX: ffff8880284db980 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000058
RBP: ffffc90003087808 R08: ffffffff8f89f843 R09: 1ffffffff1f13f08
R10: dffffc0000000000 R11: fffffbfff1f13f09 R12: 0000000000000000
R13: 1ffff110073b410c R14: ffff888039da0860 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881a3c1c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555829e05c8 CR3: 0000000119640000 CR4: 00000000000006f0
