list_del corruption. prev->next should be ffff0000c9157268, but was 0000000000000000. (prev=ffff0000c668c868)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:61!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 3081 Comm: kworker/u5:3 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022
Workqueue: hci0 hci_rx_work
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __list_del_entry_valid+0xbc/0xd0 lib/list_debug.c:59
lr : __list_del_entry_valid+0xbc/0xd0 lib/list_debug.c:59
sp : ffff80001288ba80
x29: ffff80001288ba80 x28: ffff80000c5286b0 x27: ffff0000ca09fb00
x26: ffff80000b94b188 x25: 000000000000001c x24: 0000000000000000
x23: ffff00010b3b0000 x22: ffff800009a48d54 x21: ffff0000c90ed601
x20: ffff0000c9157260 x19: ffff0000c9157278 x18: 00000000000000c0
x17: 20747562202c3836 x16: ffff80000db49158 x15: ffff00010b3b0000
x14: 0000000000000000 x13: 00000000ffffffff x12: 0000000000040000
x11: 000000000000bf94 x10: ffff80001f1a2000 x9 : e557e5f3780ddc00
x8 : e557e5f3780ddc00 x7 : ffff80000819545c x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000
x2 : ffff0001fefddcd0 x1 : 0000000100000001 x0 : 000000000000006d
Call trace:
 __list_del_entry_valid+0xbc/0xd0 lib/list_debug.c:59
 __list_del_entry include/linux/list.h:134 [inline]
 list_del include/linux/list.h:148 [inline]
 klist_release lib/klist.c:189 [inline]
 kref_put+0x6c/0x1d0 include/linux/kref.h:65
 klist_dec_and_del lib/klist.c:206 [inline]
 klist_put lib/klist.c:217 [inline]
 klist_del+0x58/0xb0 lib/klist.c:230
 device_del+0x140/0x5bc drivers/base/core.c:3683
 hci_conn_del_sysfs+0xb0/0xfc net/bluetooth/hci_sysfs.c:78
 hci_conn_cleanup+0x2d4/0x380 net/bluetooth/hci_conn.c:147
 hci_conn_del+0x144/0x2a8 net/bluetooth/hci_conn.c:1022
 hci_le_cis_estabilished_evt+0x1c4/0x21c net/bluetooth/hci_event.c:6805
 hci_le_meta_evt+0x1e4/0x230 net/bluetooth/hci_event.c:7110
 hci_event_func net/bluetooth/hci_event.c:7440 [inline]
 hci_event_packet+0x4e0/0x60c net/bluetooth/hci_event.c:7495
 hci_rx_work+0x1a4/0x2f4 net/bluetooth/hci_core.c:4007
 process_one_work+0x2d8/0x504 kernel/workqueue.c:2289
 worker_thread+0x340/0x610 kernel/workqueue.c:2436
 kthread+0x12c/0x158 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
Code: d001b460 91346000 aa0803e3 94a76157 (d4210000) 
---[ end trace 0000000000000000 ]---