------------[ cut here ]------------ bad length passed for symlink [/tmp/syz-imagegen2884317625/] (got 39, expected 29) WARNING: CPU: 1 PID: 5827 at ./include/linux/fs.h:803 inode_set_cached_link+0xd0/0x110 include/linux/fs.h:802 Modules linked in: CPU: 1 UID: 0 PID: 5827 Comm: syz-executor Not tainted 6.14.0-rc1-next-20250206-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 RIP: 0010:inode_set_cached_link+0xd0/0x110 include/linux/fs.h:802 Code: 41 5f 5d c3 cc cc cc cc e8 ed 1b 44 ff c6 05 b5 51 8a 0d 01 90 48 c7 c7 20 dc 1d 8c 4c 89 f6 44 89 fa 89 e9 e8 d1 c7 04 ff 90 <0f> 0b 90 90 e9 6a ff ff ff 89 f9 80 e1 07 80 c1 03 38 c1 7c a1 e8 RSP: 0018:ffffc90003be7698 EFLAGS: 00010246 RAX: 893f4a77d5ea5700 RBX: ffff88805a803e20 RCX: ffff88802e591e00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 000000000000001d R08: ffffffff81803292 R09: 1ffff110170e519a R10: dffffc0000000000 R11: ffffed10170e519b R12: ffff88805a803e20 R13: dffffc0000000000 R14: ffff88805a803b70 R15: 0000000000000027 FS: 00005555930e4500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555585fad5c8 CR3: 000000005fdb6000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __ext4_iget+0x2ea4/0x3f30 fs/ext4/inode.c:5000 ext4_lookup+0x3e3/0x750 fs/ext4/namei.c:1813 __lookup_slow+0x296/0x400 fs/namei.c:1793 lookup_slow+0x53/0x70 fs/namei.c:1810 walk_component+0x2e1/0x410 fs/namei.c:2114 lookup_last fs/namei.c:2612 [inline] path_lookupat+0x16f/0x450 fs/namei.c:2636 filename_lookup+0x2a3/0x670 fs/namei.c:2665 user_path_at+0x3a/0x60 fs/namei.c:3072 ksys_umount fs/namespace.c:2150 [inline] __do_sys_umount fs/namespace.c:2158 [inline] __se_sys_umount fs/namespace.c:2156 [inline] __x64_sys_umount+0xf1/0x170 fs/namespace.c:2156 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: 0033:0x7f7c4218e117 Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffe6f81d228 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: ffffffffffffffda RBX: 00007f7c4220e08c RCX: 00007f7c4218e117 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe6f81d2e0 RBP: 00007ffe6f81d2e0 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe6f81e3d0 R13: 00007f7c4220e08c R14: 0000000000066584 R15: 00007ffe6f820590