list_del corruption, ffff8880511f2100->next is LIST_POISON1 (dead000000000100)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:56!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 2 UID: 0 PID: 7927 Comm: syz.2.530 Not tainted 6.13.0-rc1-syzkaller-00337-g7503345ac5f5 #0
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+0x108/0x1c0 lib/list_debug.c:56
Code: c7 c7 40 b8 d1 8b e8 87 1b d3 fc 90 0f 0b 48 c7 c7 a0 b8 d1 8b e8 78 1b d3 fc 90 0f 0b 48 c7 c7 00 b9 d1 8b e8 69 1b d3 fc 90 <0f> 0b 48 89 ca 48 c7 c7 60 b9 d1 8b e8 57 1b d3 fc 90 0f 0b 48 89
RSP: 0018:ffffc9000337fbb8 EFLAGS: 00010282
RAX: 000000000000004e RBX: ffff8880511f2100 RCX: ffffffff81794fa9
RDX: 0000000000000000 RSI: ffffffff8179f976 RDI: 0000000000000005
RBP: 000000000000000a R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: ffff8880511f2108
R13: dffffc0000000000 R14: ffff888028890ff8 R15: ffff888028890000
FS:  00007fccf4b286c0(0000) GS:ffff88806a800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fccf4b48fb8 CR3: 00000000270c2000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
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:314
 cmd_status_rsp net/bluetooth/mgmt.c:1459 [inline]
 cmd_complete_rsp+0x16d/0x1e0 net/bluetooth/mgmt.c:1478
 mgmt_pending_foreach+0xdf/0x140 net/bluetooth/mgmt_util.c:259
 mgmt_index_removed+0x145/0x300 net/bluetooth/mgmt.c:9483
 hci_sock_bind+0xb57/0x14d0 net/bluetooth/hci_sock.c:1307
 __sys_bind_socket net/socket.c:1827 [inline]
 __sys_bind_socket net/socket.c:1819 [inline]
 __sys_bind+0x213/0x260 net/socket.c:1858
 __do_sys_bind net/socket.c:1863 [inline]
 __se_sys_bind net/socket.c:1861 [inline]
 __x64_sys_bind+0x72/0xb0 net/socket.c:1861
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fccf3d7fed9
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:00007fccf4b28058 EFLAGS: 00000246 ORIG_RAX: 0000000000000031
RAX: ffffffffffffffda RBX: 00007fccf3f46080 RCX: 00007fccf3d7fed9
RDX: 0000000000000006 RSI: 0000000020000040 RDI: 0000000000000004
RBP: 00007fccf3df3cc8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fccf3f46080 R15: 00007ffff3876458
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid_or_report+0x108/0x1c0 lib/list_debug.c:56
Code: c7 c7 40 b8 d1 8b e8 87 1b d3 fc 90 0f 0b 48 c7 c7 a0 b8 d1 8b e8 78 1b d3 fc 90 0f 0b 48 c7 c7 00 b9 d1 8b e8 69 1b d3 fc 90 <0f> 0b 48 89 ca 48 c7 c7 60 b9 d1 8b e8 57 1b d3 fc 90 0f 0b 48 89
RSP: 0018:ffffc9000337fbb8 EFLAGS: 00010282
RAX: 000000000000004e RBX: ffff8880511f2100 RCX: ffffffff81794fa9
RDX: 0000000000000000 RSI: ffffffff8179f976 RDI: 0000000000000005
RBP: 000000000000000a R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: ffff8880511f2108
R13: dffffc0000000000 R14: ffff888028890ff8 R15: ffff888028890000
FS:  00007fccf4b286c0(0000) GS:ffff88806a800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fccf4b48fb8 CR3: 00000000270c2000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400