loop4: detected capacity change from 0 to 4096 ntfs: volume version 3.1. ===================================================== BUG: KMSAN: uninit-value in ntfs_test_inode+0x1c0/0x480 fs/ntfs/inode.c:55 ntfs_test_inode+0x1c0/0x480 fs/ntfs/inode.c:55 find_inode+0x1d2/0x6a0 fs/inode.c:915 ilookup5_nowait fs/inode.c:1472 [inline] ilookup5+0x12c/0x340 fs/inode.c:1501 iget5_locked+0x5a/0x210 fs/inode.c:1282 ntfs_iget+0x8b/0x280 fs/ntfs/inode.c:168 load_and_check_logfile+0x51/0x230 fs/ntfs/super.c:1216 load_system_files+0x67bf/0x97e0 fs/ntfs/super.c:1949 ntfs_fill_super+0x307e/0x45d0 fs/ntfs/super.c:2900 mount_bdev+0x4ab/0x790 fs/super.c:1391 ntfs_mount+0x4d/0x60 fs/ntfs/super.c:3057 legacy_get_tree+0x110/0x290 fs/fs_context.c:611 vfs_get_tree+0xa5/0x500 fs/super.c:1519 do_new_mount+0x68d/0x1550 fs/namespace.c:3335 path_mount+0x73d/0x1f20 fs/namespace.c:3662 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x725/0x810 fs/namespace.c:3861 __ia32_sys_mount+0xe3/0x150 fs/namespace.c:3861 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline] __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178 do_fast_syscall_32+0x37/0x80 arch/x86/entry/common.c:203 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:246 entry_SYSENTER_compat_after_hwframe+0x70/0x82 Uninit was created at: __alloc_pages+0x9a4/0xe00 mm/page_alloc.c:4500 alloc_pages+0xd01/0x1040 alloc_slab_page mm/slub.c:1862 [inline] allocate_slab mm/slub.c:2009 [inline] new_slab+0x41e/0x1580 mm/slub.c:2062 ___slab_alloc+0x13c3/0x33b0 mm/slub.c:3215 __slab_alloc mm/slub.c:3314 [inline] __slab_alloc_node mm/slub.c:3367 [inline] slab_alloc_node mm/slub.c:3460 [inline] slab_alloc mm/slub.c:3478 [inline] __kmem_cache_alloc_lru mm/slub.c:3485 [inline] kmem_cache_alloc_lru+0x5ee/0xa10 mm/slub.c:3501 alloc_inode_sb include/linux/fs.h:2729 [inline] fat_alloc_inode+0x63/0x180 fs/fat/inode.c:745 alloc_inode+0x83/0x440 fs/inode.c:260 new_inode_pseudo fs/inode.c:1018 [inline] new_inode+0x3f/0x430 fs/inode.c:1046 fat_fill_super+0x6034/0x7390 fs/fat/inode.c:1842 vfat_fill_super+0x49/0x60 fs/fat/namei_vfat.c:1200 mount_bdev+0x4ab/0x790 fs/super.c:1391 vfat_mount+0x4d/0x60 fs/fat/namei_vfat.c:1207 legacy_get_tree+0x110/0x290 fs/fs_context.c:611 vfs_get_tree+0xa5/0x500 fs/super.c:1519 do_new_mount+0x68d/0x1550 fs/namespace.c:3335 path_mount+0x73d/0x1f20 fs/namespace.c:3662 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x725/0x810 fs/namespace.c:3861 __ia32_sys_mount+0xe3/0x150 fs/namespace.c:3861 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline] __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178 do_fast_syscall_32+0x37/0x80 arch/x86/entry/common.c:203 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:246 entry_SYSENTER_compat_after_hwframe+0x70/0x82 CPU: 0 PID: 11526 Comm: syz-executor.4 Not tainted 6.5.0-rc1-syzkaller-00033-geb26cbb1a754 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 =====================================================