loop0: detected capacity change from 0 to 64 ===================================================== BUG: KMSAN: uninit-value in hfs_read_inode+0xa54/0xc90 fs/hfs/inode.c:-1 hfs_read_inode+0xa54/0xc90 fs/hfs/inode.c:-1 inode_insert5+0x1d3/0x970 fs/inode.c:1302 iget5_locked+0x102/0x1d0 fs/inode.c:1359 hfs_iget+0x129/0x250 fs/hfs/inode.c:403 hfs_lookup+0x321/0x410 fs/hfs/dir.c:37 lookup_one_qstr_excl_raw+0x204/0x5b0 fs/namei.c:1689 lookup_one_qstr_excl fs/namei.c:1711 [inline] do_unlinkat+0x2e3/0xe50 fs/namei.c:4631 __do_sys_unlinkat fs/namei.c:4684 [inline] __se_sys_unlinkat fs/namei.c:4677 [inline] __x64_sys_unlinkat+0x1a5/0x210 fs/namei.c:4677 x64_sys_call+0x2be5/0x3db0 arch/x86/include/generated/asm/syscalls_64.h:264 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xd9/0x1b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Local variable nd created at: __filename_parentat+0x4c/0x990 fs/namei.c:2726 filename_parentat fs/namei.c:2749 [inline] do_unlinkat+0xe3/0xe50 fs/namei.c:4618 CPU: 1 UID: 0 PID: 6687 Comm: syz.0.15 Not tainted 6.15.0-rc5-syzkaller-g01f95500a162 #0 PREEMPT(undef) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 =====================================================