------------[ cut here ]------------ bad length passed for symlink [/tmp/syz-imagegen2884317625/] (got 39, expected 29) WARNING: CPU: 1 PID: 9596 at ./include/linux/fs.h:803 inode_set_cached_link+0xf4/0x130 include/linux/fs.h:-1 Modules linked in: CPU: 1 UID: 3327 PID: 9596 Comm: syz.0.997 Not tainted 6.14.0-syzkaller-gd6b13dbd03b7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : inode_set_cached_link+0xf4/0x130 include/linux/fs.h:-1 lr : inode_set_cached_link+0xf0/0x130 include/linux/fs.h:802 sp : ffff80009db874a0 x29: ffff80009db874a0 x28: dfff800000000000 x27: ffff0001009d9e08 x26: ffff0001009d9db8 x25: ffff0000ef2f2638 x24: dfff800000000000 x23: ffff8000931bf000 x22: 000000000000001d x21: ffff0001009d9db8 x20: 000000000000001d x19: ffff0001009da068 x18: 1fffe000366eb686 x17: ffff80008fd4d000 x16: ffff80008046b590 x15: 0000000000000001 x14: 1fffe000366ee0f0 x13: ffff80009db88000 x12: 0000000000000003 x11: 0000000000000001 x10: 0000000000000003 x9 : ad9c48d5ab41b800 x8 : ad9c48d5ab41b800 x7 : ffff8000803d6a00 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000007 x1 : ffff80008b91a740 x0 : ffff800123ac2000 Call trace: inode_set_cached_link+0xf4/0x130 include/linux/fs.h:-1 (P) __ext4_iget+0x225c/0x3184 fs/ext4/inode.c:5012 ext4_lookup+0x328/0x5e8 fs/ext4/namei.c:1813 __lookup_slow+0x258/0x37c fs/namei.c:1793 lookup_slow+0x60/0x84 fs/namei.c:1810 walk_component+0x280/0x36c fs/namei.c:2114 lookup_last fs/namei.c:2612 [inline] path_lookupat+0x13c/0x3d0 fs/namei.c:2636 filename_lookup+0x204/0x51c fs/namei.c:2665 user_path_at+0x50/0x74 fs/namei.c:3072 do_mount fs/namespace.c:3897 [inline] __do_sys_mount fs/namespace.c:4111 [inline] __se_sys_mount fs/namespace.c:4088 [inline] __arm64_sys_mount+0x4bc/0x5d0 fs/namespace.c:4088 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 4484 hardirqs last enabled at (4483): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (4483): [] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (4484): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (4482): [] softirq_handle_end kernel/softirq.c:407 [inline] softirqs last enabled at (4482): [] handle_softirqs+0xb44/0xd34 kernel/softirq.c:589 softirqs last disabled at (4477): [] __do_softirq+0x14/0x20 kernel/softirq.c:595 ---[ end trace 0000000000000000 ]---