list_del corruption. next->prev should be ffff888048172000, but was dead000000000122. (next=ffff88802b93e000)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:62!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 26705 Comm: syz-executor.1 Not tainted 6.4.0-rc4-syzkaller-00078-g929ed21dfdb6 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:__list_del_entry_valid+0x133/0x1b0 lib/list_debug.c:62
Code: e8 72 0b 51 fd 0f 0b 4c 89 c2 48 c7 c7 c0 f5 a6 8a e8 61 0b 51 fd 0f 0b 48 89 d1 48 c7 c7 40 f6 a6 8a 4c 89 c2 e8 4d 0b 51 fd <0f> 0b 48 89 34 24 e8 f2 f9 be fd 48 8b 34 24 e9 e3 fe ff ff 48 89
RSP: 0018:ffffc90021cc7d58 EFLAGS: 00010282
RAX: 000000000000006d RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8167da9c RDI: 0000000000000005
RBP: ffff888048172000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 6c65645f7473696c R12: ffff888048172008
R13: ffff888023193098 R14: ffff8880444c9000 R15: ffff8880231935f0
FS:  0000555555869400(0000) GS:ffff88806b700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c001292000 CR3: 000000001cd52000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __list_del_entry include/linux/list.h:134 [inline]
 list_del include/linux/list.h:148 [inline]
 local_release net/nfc/llcp_core.c:172 [inline]
 kref_put include/linux/kref.h:65 [inline]
 nfc_llcp_local_put net/nfc/llcp_core.c:182 [inline]
 nfc_llcp_local_put net/nfc/llcp_core.c:177 [inline]
 nfc_llcp_unregister_device+0xb8/0x260 net/nfc/llcp_core.c:1620
 nfc_unregister_device+0x196/0x330 net/nfc/core.c:1179
 virtual_ncidev_close+0x52/0xb0 drivers/nfc/virtual_ncidev.c:163
 __fput+0x27c/0xa90 fs/file_table.c:321
 task_work_run+0x16f/0x270 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:171 [inline]
 exit_to_user_mode_prepare+0x210/0x240 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
 syscall_exit_to_user_mode+0x1d/0x50 kernel/entry/common.c:297
 do_syscall_64+0x46/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f2dd783e01b
Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44
RSP: 002b:00007fffc5608400 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000009 RCX: 00007f2dd783e01b
RDX: ffffffffffffffb8 RSI: 0000001b2c322828 RDI: 0000000000000008
RBP: 00007f2dd79ad980 R08: 0000000000000000 R09: 00000000d0316728
R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000273cf
R13: 00007fffc5608500 R14: 00007fffc5608520 R15: 0000000000000032
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid+0x133/0x1b0 lib/list_debug.c:62
Code: e8 72 0b 51 fd 0f 0b 4c 89 c2 48 c7 c7 c0 f5 a6 8a e8 61 0b 51 fd 0f 0b 48 89 d1 48 c7 c7 40 f6 a6 8a 4c 89 c2 e8 4d 0b 51 fd <0f> 0b 48 89 34 24 e8 f2 f9 be fd 48 8b 34 24 e9 e3 fe ff ff 48 89
RSP: 0018:ffffc90021cc7d58 EFLAGS: 00010282
RAX: 000000000000006d RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8167da9c RDI: 0000000000000005
RBP: ffff888048172000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 6c65645f7473696c R12: ffff888048172008
R13: ffff888023193098 R14: ffff8880444c9000 R15: ffff8880231935f0
FS:  0000555555869400(0000) GS:ffff88806b600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555964998 CR3: 000000001cd52000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400