=====================================================
BUG: KMSAN: uninit-value in fuse_dentry_revalidate+0x150/0x13d0 fs/fuse/dir.c:394
 fuse_dentry_revalidate+0x150/0x13d0 fs/fuse/dir.c:394
 d_revalidate fs/namei.c:1030 [inline]
 lookup_open fs/namei.c:4411 [inline]
 open_last_lookups fs/namei.c:4589 [inline]
 path_openat+0x1614/0x64c0 fs/namei.c:4833
 do_file_open+0x2aa/0x680 fs/namei.c:4865
 file_open_name+0x1e7/0x220 fs/open.c:1324
 acct_on kernel/acct.c:229 [inline]
 __do_sys_acct kernel/acct.c:302 [inline]
 __se_sys_acct+0x12b/0xfe0 kernel/acct.c:293
 __ia32_sys_acct+0x47/0x60 kernel/acct.c:293
 ia32_sys_call+0x3a77/0x4360 arch/x86/include/generated/asm/syscalls_32.h:52
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
 __do_fast_syscall_32+0x17f/0x3f0 arch/x86/entry/syscall_32.c:307
 do_fast_syscall_32+0x37/0x80 arch/x86/entry/syscall_32.c:332
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/syscall_32.c:370
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e

Uninit was created at:
 slab_post_alloc_hook mm/slub.c:4545 [inline]
 slab_alloc_node mm/slub.c:4866 [inline]
 kmem_cache_alloc_lru_noprof+0x382/0x1280 mm/slub.c:4885
 __d_alloc+0x55/0xa00 fs/dcache.c:1740
 d_alloc_parallel+0x99/0x2740 fs/dcache.c:2604
 __lookup_slow+0x138/0x770 fs/namei.c:1901
 lookup_slow+0x6a/0xd0 fs/namei.c:1933
 walk_component fs/namei.c:2279 [inline]
 lookup_last fs/namei.c:2786 [inline]
 path_lookupat+0x7d1/0xdf0 fs/namei.c:2810
 filename_lookup+0x2bc/0x800 fs/namei.c:2839
 vfs_statx+0xcf/0x290 fs/stat.c:353
 do_statx fs/stat.c:761 [inline]
 __do_sys_statx fs/stat.c:814 [inline]
 __se_sys_statx+0x298/0x340 fs/stat.c:804
 __ia32_sys_statx+0xe2/0x150 fs/stat.c:804
 ia32_sys_call+0x4067/0x4360 arch/x86/include/generated/asm/syscalls_32.h:384
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
 __do_fast_syscall_32+0x17f/0x3f0 arch/x86/entry/syscall_32.c:307
 do_fast_syscall_32+0x37/0x80 arch/x86/entry/syscall_32.c:332
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/syscall_32.c:370
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e

CPU: 1 UID: 0 PID: 8316 Comm: syz.2.782 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
=====================================================