non-paged memory
list_del corruption, ffff8880301b8600->next is LIST_POISON1 (dead000000000100)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:56!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 3 UID: 0 PID: 7361 Comm: syz.3.411 Not tainted 6.14.0-syzkaller-07318-g4fa118e5b79f #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__list_del_entry_valid_or_report+0x121/0x200 lib/list_debug.c:56
Code: 48 c7 c7 80 ea f3 8b e8 0d d8 c9 fc 90 0f 0b 4c 89 e7 e8 e2 af 2c fd 4c 89 e2 48 89 de 48 c7 c7 e0 ea f3 8b e8 f0 d7 c9 fc 90 <0f> 0b 48 89 ef e8 c5 af 2c fd 48 89 ea 48 89 de 48 c7 c7 40 eb f3
RSP: 0018:ffffc900038b7970 EFLAGS: 00010286
RAX: 000000000000004e RBX: ffff8880301b8600 RCX: ffffffff819aace9
RDX: 0000000000000000 RSI: ffffffff819b2d2d RDI: 0000000000000005
RBP: dead000000000122 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: dead000000000100
R13: dffffc0000000000 R14: ffff888025c14ff8 R15: ffff888025c15a30
FS:  00007f1bb7fd26c0(0000) GS:ffff8880d6d1a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1bb7f90d58 CR3: 000000005bda6000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 __list_del_entry_valid include/linux/list.h:124 [inline]
 __list_del_entry include/linux/list.h:215 [inline]
 list_del include/linux/list.h:229 [inline]
 mgmt_pending_remove+0x1e/0x160 net/bluetooth/mgmt_util.c:297
 cmd_status_rsp net/bluetooth/mgmt.c:1465 [inline]
 cmd_complete_rsp+0x16d/0x1e0 net/bluetooth/mgmt.c:1484
 mgmt_pending_foreach+0xdf/0x140 net/bluetooth/mgmt_util.c:242
 __mgmt_power_off+0x129/0x2c0 net/bluetooth/mgmt.c:9429
 hci_dev_close_sync+0xce1/0x11d0 net/bluetooth/hci_sync.c:5221
 hci_dev_do_close+0x2e/0x90 net/bluetooth/hci_core.c:483
 hci_dev_close+0x183/0x1e0 net/bluetooth/hci_core.c:508
 hci_sock_ioctl+0x2b3/0x7d0 net/bluetooth/hci_sock.c:1128
 sock_do_ioctl+0x115/0x280 net/socket.c:1190
 sock_ioctl+0x227/0x6b0 net/socket.c:1311
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl fs/ioctl.c:892 [inline]
 __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1bb718d169
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:00007f1bb7fd2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f1bb73a5fa0 RCX: 00007f1bb718d169
RDX: 0000000000000000 RSI: 00000000400448ca RDI: 0000000000000006
RBP: 00007f1bb720e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f1bb73a5fa0 R15: 00007ffe99448df8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid_or_report+0x121/0x200 lib/list_debug.c:56
Code: 48 c7 c7 80 ea f3 8b e8 0d d8 c9 fc 90 0f 0b 4c 89 e7 e8 e2 af 2c fd 4c 89 e2 48 89 de 48 c7 c7 e0 ea f3 8b e8 f0 d7 c9 fc 90 <0f> 0b 48 89 ef e8 c5 af 2c fd 48 89 ea 48 89 de 48 c7 c7 40 eb f3
RSP: 0018:ffffc900038b7970 EFLAGS: 00010286
RAX: 000000000000004e RBX: ffff8880301b8600 RCX: ffffffff819aace9
RDX: 0000000000000000 RSI: ffffffff819b2d2d RDI: 0000000000000005
RBP: dead000000000122 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: dead000000000100
R13: dffffc0000000000 R14: ffff888025c14ff8 R15: ffff888025c15a30
FS:  00007f1bb7fd26c0(0000) GS:ffff8880d6d1a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000005bda6000 CR4: 0000000000352ef0