list_del corruption. prev->next should be ffff88806eb11048, but was ffff888025111048. (prev=ffff88814aa91048)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:64!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 8286 Comm: syz-executor148 Not tainted 6.6.0-syzkaller-15029-gbe3ca57cfb77 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
RIP: 0010:__list_del_entry_valid_or_report+0x10e/0x130 lib/list_debug.c:62
Code: e8 07 93 8a 06 0f 0b 48 c7 c7 00 65 bd 8b 4c 89 fe e8 f6 92 8a 06 0f 0b 48 c7 c7 60 65 bd 8b 4c 89 fe 48 89 d9 e8 e2 92 8a 06 <0f> 0b 48 c7 c7 e0 65 bd 8b 4c 89 fe 4c 89 f1 e8 ce 92 8a 06 0f 0b
RSP: 0018:ffffc9000b52fb18 EFLAGS: 00010046
RAX: 000000000000006d RBX: ffff88814aa91048 RCX: 4d829f28f4206300
RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
RBP: ffff88806eb11008 R08: ffffffff8171771c R09: 1ffff920016a5f04
R10: dffffc0000000000 R11: fffff520016a5f05 R12: dffffc0000000000
R13: ffff88806eb10000 R14: ffff88814aa885e8 R15: ffff88806eb11048
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8db41d1110 CR3: 000000007ed58000 CR4: 00000000003506f0
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]
 ptp_release+0xa8/0x1e0 drivers/ptp/ptp_chardev.c:147
 posix_clock_release+0x8c/0x100 kernel/time/posix-clock.c:157
 __fput+0x3cc/0xa10 fs/file_table.c:394
 task_work_run+0x24a/0x300 kernel/task_work.c:180
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0xa34/0x2750 kernel/exit.c:871
 do_group_exit+0x206/0x2c0 kernel/exit.c:1021
 __do_sys_exit_group kernel/exit.c:1032 [inline]
 __se_sys_exit_group kernel/exit.c:1030 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1030
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x44/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f8db4155c39
Code: Unable to access opcode bytes at 0x7f8db4155c0f.
RSP: 002b:00007ffcbb4b6fd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8db4155c39
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007f8db41d0290 R08: ffffffffffffffb8 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8db41d0290
R13: 0000000000000000 R14: 00007f8db41d0d00 R15: 00007f8db4126df0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid_or_report+0x10e/0x130 lib/list_debug.c:62
Code: e8 07 93 8a 06 0f 0b 48 c7 c7 00 65 bd 8b 4c 89 fe e8 f6 92 8a 06 0f 0b 48 c7 c7 60 65 bd 8b 4c 89 fe 48 89 d9 e8 e2 92 8a 06 <0f> 0b 48 c7 c7 e0 65 bd 8b 4c 89 fe 4c 89 f1 e8 ce 92 8a 06 0f 0b
RSP: 0018:ffffc9000b52fb18 EFLAGS: 00010046
RAX: 000000000000006d RBX: ffff88814aa91048 RCX: 4d829f28f4206300
RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
RBP: ffff88806eb11008 R08: ffffffff8171771c R09: 1ffff920016a5f04
R10: dffffc0000000000 R11: fffff520016a5f05 R12: dffffc0000000000
R13: ffff88806eb10000 R14: ffff88814aa885e8 R15: ffff88806eb11048
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8db41d1110 CR3: 000000007ed58000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400