loop0: detected capacity change from 0 to 64 ===================================================== BUG: KMSAN: uninit-value in hfs_iget+0x1be/0x240 fs/hfs/inode.c:403 hfs_iget+0x1be/0x240 fs/hfs/inode.c:403 hfs_lookup+0x2f3/0x3d0 fs/hfs/dir.c:37 lookup_one_qstr_excl+0x238/0x580 fs/namei.c:1693 do_unlinkat+0x2c5/0xe20 fs/namei.c:4577 __do_sys_unlinkat fs/namei.c:4632 [inline] __se_sys_unlinkat fs/namei.c:4625 [inline] __x64_sys_unlinkat+0x17a/0x220 fs/namei.c:4625 x64_sys_call+0x321e/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:264 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Local variable rec created at: hfs_lookup+0x43/0x3d0 fs/hfs/dir.c:23 lookup_one_qstr_excl+0x238/0x580 fs/namei.c:1693 CPU: 1 UID: 0 PID: 6720 Comm: syz.0.15 Not tainted 6.14.0-rc4-syzkaller-gd082ecbc71e9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 =====================================================