R13: 00007fd47527e218 R14: 00007fd47527e180 R15: 00007ffd4d34e308
---[ end trace c9c62fb614238880 ]---
list_del corruption. prev->next should be ffff88810cff26f0, but was ffff888129dc95e0
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:61!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 4028 Comm: syz.0.897 Tainted: G        W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59
Code: 48 89 de e8 c6 18 32 02 0f 0b 48 c7 c7 60 2a 20 85 48 89 de e8 b5 18 32 02 0f 0b 48 c7 c7 c0 2a 20 85 48 89 de e8 a4 18 32 02 <0f> 0b 48 c7 c7 20 2b 20 85 48 89 de e8 93 18 32 02 0f 0b 00 55 48
RSP: 0018:ffffc90000b27a98 EFLAGS: 00010246
RAX: 0000000000000054 RBX: ffff88810cff26f0 RCX: 84a4f98a3f272700
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffffc90000b27ab8 R08: dffffc0000000000 R09: fffff52000164e89
R10: fffff52000164e89 R11: 1ffff92000164e88 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888129dc95e0 R15: ffff8881338611a0
FS:  00007fd473a4d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb31e7a98e0 CR3: 000000010d3cc000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __list_del_entry include/linux/list.h:132 [inline]
 dentry_unlist fs/dcache.c:526 [inline]
 __dentry_kill+0x24c/0x650 fs/dcache.c:579
 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1
 dput+0x42/0x80 fs/dcache.c:883
 path_put+0x39/0x60 fs/namei.c:499
 dentry_revalidate+0x2c5/0x350 fs/incfs/vfs.c:1582
 dentry_revalidate+0x2b8/0x350 fs/incfs/vfs.c:1576
 d_revalidate fs/namei.c:780 [inline]
 lookup_dcache fs/namei.c:1505 [inline]
 __lookup_hash+0x173/0x250 fs/namei.c:1526
 do_renameat2+0x446/0xe60 fs/namei.c:4571
 __do_sys_renameat2 fs/namei.c:4657 [inline]
 __se_sys_renameat2 fs/namei.c:4654 [inline]
 __x64_sys_renameat2+0xd8/0xf0 fs/namei.c:4654
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7fd4750276c9
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:00007fd473a4d038 EFLAGS: 00000246 ORIG_RAX: 000000000000013c
RAX: ffffffffffffffda RBX: 00007fd47527e180 RCX: 00007fd4750276c9
RDX: 0000000000000004 RSI: 0000200000000380 RDI: 0000000000000003
RBP: 00007fd4750a9f91 R08: 0000000000000002 R09: 0000000000000000
R10: 0000200000000080 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fd47527e218 R14: 00007fd47527e180 R15: 00007ffd4d34e308
Modules linked in:
---[ end trace c9c62fb614238881 ]---
RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59
Code: 48 89 de e8 c6 18 32 02 0f 0b 48 c7 c7 60 2a 20 85 48 89 de e8 b5 18 32 02 0f 0b 48 c7 c7 c0 2a 20 85 48 89 de e8 a4 18 32 02 <0f> 0b 48 c7 c7 20 2b 20 85 48 89 de e8 93 18 32 02 0f 0b 00 55 48
RSP: 0018:ffffc90000b27a98 EFLAGS: 00010246
RAX: 0000000000000054 RBX: ffff88810cff26f0 RCX: 84a4f98a3f272700
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffffc90000b27ab8 R08: dffffc0000000000 R09: fffff52000164e89
R10: fffff52000164e89 R11: 1ffff92000164e88 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888129dc95e0 R15: ffff8881338611a0
FS:  00007fd473a4d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb31e7a98e0 CR3: 000000010d3cc000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400