loop0: detected capacity change from 0 to 64 hfs: keylen 94 too large hfs: request for non-existent node 1818584064 in B*Tree hfs: request for non-existent node 1818584064 in B*Tree hfs: keylen 94 too large ===================================================== BUG: KMSAN: uninit-value in hfs_brec_find+0x65e/0x980 fs/hfs/bfind.c:141 hfs_brec_find+0x65e/0x980 fs/hfs/bfind.c:141 hfs_cat_create+0x444/0xbc0 fs/hfs/catalog.c:112 hfs_create+0xcf/0x250 fs/hfs/dir.c:202 lookup_open fs/namei.c:3578 [inline] open_last_lookups fs/namei.c:3647 [inline] path_openat+0x2da9/0x6100 fs/namei.c:3883 do_filp_open+0x20e/0x590 fs/namei.c:3913 do_sys_openat2+0x1bf/0x2f0 fs/open.c:1416 do_sys_open fs/open.c:1431 [inline] __do_sys_creat fs/open.c:1507 [inline] __se_sys_creat fs/open.c:1501 [inline] __x64_sys_creat+0xe6/0x140 fs/open.c:1501 x64_sys_call+0x3a6c/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:86 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 fd created at: hfs_cat_create+0x4b/0xbc0 fs/hfs/catalog.c:84 hfs_create+0xcf/0x250 fs/hfs/dir.c:202 CPU: 1 UID: 0 PID: 6052 Comm: syz.0.15 Not tainted 6.11.0-rc5-syzkaller-00057-g86987d84b968 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 =====================================================