Oops: stack segment: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 5843 Comm: kworker/u11:2 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: hci2 hci_cmd_sync_work
RIP: 0010:kernfs_rename_ns+0x3a/0x7a0
Code: ec 48 48 89 cb 48 89 54 24 10 49 89 f5 49 89 fe 49 bc 00 00 00 00 00 fc ff df e8 11 f0 61 ff 4d 8d 7e 30 4c 89 fd 48 c1 ed 03 <42> 80 7c 25 00 00 74 08 4c 89 ff e8 96 60 c5 ff 49 83 3f 00 0f 84
RSP: 0018:ffffc900034df660 EFLAGS: 00010206
RAX: ffffffff825dbb7f RBX: 0000000000000000 RCX: ffff8880200e9cc0
RDX: 0000000000000000 RSI: ffff8881052fe1e0 RDI: 0000000000000000
RBP: 0000000000000006 R08: ffff8880200e9cc0 R09: 0000000000000008
R10: 0000000000000007 R11: 0000000000000000 R12: dffffc0000000000
R13: ffff8881052fe1e0 R14: 0000000000000000 R15: 0000000000000030
FS:  0000000000000000(0000) GS:ffff8881a3c14000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5d658f56c0 CR3: 0000000041a7a000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 kobject_move+0x3a5/0x4f0
 device_move+0xe0/0x700
 hci_conn_del_sysfs+0xb8/0x170
 hci_conn_del+0xc33/0x11b0
 hci_abort_conn_sync+0x658/0xe30
 hci_cmd_sync_work+0x213/0x3a0
 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:kernfs_rename_ns+0x3a/0x7a0
Code: ec 48 48 89 cb 48 89 54 24 10 49 89 f5 49 89 fe 49 bc 00 00 00 00 00 fc ff df e8 11 f0 61 ff 4d 8d 7e 30 4c 89 fd 48 c1 ed 03 <42> 80 7c 25 00 00 74 08 4c 89 ff e8 96 60 c5 ff 49 83 3f 00 0f 84
RSP: 0018:ffffc900034df660 EFLAGS: 00010206
RAX: ffffffff825dbb7f RBX: 0000000000000000 RCX: ffff8880200e9cc0
RDX: 0000000000000000 RSI: ffff8881052fe1e0 RDI: 0000000000000000
RBP: 0000000000000006 R08: ffff8880200e9cc0 R09: 0000000000000008
R10: 0000000000000007 R11: 0000000000000000 R12: dffffc0000000000
R13: ffff8881052fe1e0 R14: 0000000000000000 R15: 0000000000000030
FS:  0000000000000000(0000) GS:ffff8881a3c14000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5d658f56c0 CR3: 000000010776c000 CR4: 00000000000006f0
