slab dentry start ffff8880591f3be8 pointer offset 256 size 312
list_del corruption. next->prev should be ffff88806513ce38, but was 0000000000000000. (next=ffff8880591f3ce8)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:67!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 5196 Comm: udevd Not tainted 6.14.0-rc4-syzkaller-00248-g03d38806a902 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:__list_del_entry_valid_or_report+0x18c/0x190 lib/list_debug.c:65
Code: fa 8c 10 fd 42 80 3c 2b 00 74 08 4c 89 e7 e8 ab 10 32 fd 49 8b 56 08 48 c7 c7 40 21 80 8c 4c 89 fe 4c 89 f1 e8 a5 a0 32 fc 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f
RSP: 0018:ffffc900031e79a0 EFLAGS: 00010246
RAX: 000000000000006d RBX: 1ffff1100b23e79e RCX: 08dff5a80096d700
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffff888031adfc00 R08: ffffffff81a114cc R09: fffffbfff1d3a614
R10: dffffc0000000000 R11: fffffbfff1d3a614 R12: ffff8880591f3cf0
R13: dffffc0000000000 R14: ffff8880591f3ce8 R15: ffff88806513ce38
FS:  00007f9757a99c80(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007feae8da9000 CR3: 0000000034774000 CR4: 00000000003526f0
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_init include/linux/list.h:287 [inline]
 list_lru_del+0x9a/0x1f0 mm/list_lru.c:206
 list_lru_del_obj+0x17b/0x250 mm/list_lru.c:223
 d_lru_del fs/dcache.c:481 [inline]
 __dentry_kill+0x168/0x630 fs/dcache.c:638
 dput+0x19f/0x2b0 fs/dcache.c:885
 lookup_fast+0x452/0x590 fs/namei.c:1759
 walk_component+0x57/0x410 fs/namei.c:2110
 lookup_last fs/namei.c:2612 [inline]
 path_lookupat+0x16f/0x450 fs/namei.c:2636
 filename_lookup+0x2a3/0x670 fs/namei.c:2665
 do_readlinkat+0xf0/0x3a0 fs/stat.c:564
 __do_sys_readlink fs/stat.c:601 [inline]
 __se_sys_readlink fs/stat.c:598 [inline]
 __x64_sys_readlink+0x7f/0x90 fs/stat.c:598
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9757717d47
Code: 73 01 c3 48 8b 0d e1 90 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b1 90 0d 00 f7 d8 64 89 01 48
RSP: 002b:00007ffcc3d9d108 EFLAGS: 00000246 ORIG_RAX: 0000000000000059
RAX: ffffffffffffffda RBX: 00007ffcc3d9d118 RCX: 00007f9757717d47
RDX: 0000000000000400 RSI: 00007ffcc3d9d118 RDI: 00007ffcc3d9d5f8
RBP: 0000000000000400 R08: 0000560eeed34734 R09: 0000000000000000
R10: 0000000000000812 R11: 0000000000000246 R12: 00007ffcc3d9d5f8
R13: 00007ffcc3d9d568 R14: 0000560eeed26910 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid_or_report+0x18c/0x190 lib/list_debug.c:65
Code: fa 8c 10 fd 42 80 3c 2b 00 74 08 4c 89 e7 e8 ab 10 32 fd 49 8b 56 08 48 c7 c7 40 21 80 8c 4c 89 fe 4c 89 f1 e8 a5 a0 32 fc 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f
RSP: 0018:ffffc900031e79a0 EFLAGS: 00010246
RAX: 000000000000006d RBX: 1ffff1100b23e79e RCX: 08dff5a80096d700
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffff888031adfc00 R08: ffffffff81a114cc R09: fffffbfff1d3a614
R10: dffffc0000000000 R11: fffffbfff1d3a614 R12: ffff8880591f3cf0
R13: dffffc0000000000 R14: ffff8880591f3ce8 R15: ffff88806513ce38
FS:  00007f9757a99c80(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007feae8da9000 CR3: 0000000034774000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400