loop1: detected capacity change from 0 to 8192 ntfs3: loop1: Different NTFS' sector size (4096) and media sector size (512) ===================================================== BUG: KMSAN: uninit-value in run_unpack+0x1188/0x19c0 fs/ntfs3/run.c:949 run_unpack+0x1188/0x19c0 fs/ntfs3/run.c:949 run_unpack_ex+0x80/0x1500 fs/ntfs3/run.c:1057 attr_load_runs_vcn+0x35e/0x480 fs/ntfs3/attrib.c:1235 ni_parse_reparse+0x136/0x9e0 fs/ntfs3/frecord.c:1802 ntfs_read_mft fs/ntfs3/inode.c:310 [inline] ntfs_iget5+0x2cc5/0x6660 fs/ntfs3/inode.c:501 ntfs_loadlog_and_replay+0x1e9/0x900 fs/ntfs3/fsntfs.c:272 ntfs_fill_super+0x3ff5/0x6310 fs/ntfs3/super.c:1018 get_tree_bdev+0x8a3/0xd30 fs/super.c:1324 ntfs_fs_get_tree+0x30/0x40 fs/ntfs3/super.c:1358 vfs_get_tree+0xa1/0x500 fs/super.c:1531 do_new_mount+0x694/0x1580 fs/namespace.c:3040 path_mount+0x71a/0x1eb0 fs/namespace.c:3370 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount+0x734/0x840 fs/namespace.c:3568 __ia32_sys_mount+0xdf/0x140 fs/namespace.c:3568 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+0x33/0x70 arch/x86/entry/common.c:203 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246 entry_SYSENTER_compat_after_hwframe+0x70/0x82 Uninit was created at: __alloc_pages+0x9f1/0xe80 mm/page_alloc.c:5581 alloc_pages+0xaae/0xd80 mm/mempolicy.c:2285 alloc_slab_page mm/slub.c:1794 [inline] allocate_slab+0x22e/0x1180 mm/slub.c:1939 new_slab mm/slub.c:1992 [inline] ___slab_alloc+0x10c3/0x2d60 mm/slub.c:3180 __slab_alloc mm/slub.c:3279 [inline] slab_alloc_node mm/slub.c:3364 [inline] __kmem_cache_alloc_node+0x7fe/0xc90 mm/slub.c:3437 __do_kmalloc_node mm/slab_common.c:954 [inline] __kmalloc+0x11d/0x3c0 mm/slab_common.c:968 kmalloc include/linux/slab.h:558 [inline] mi_init+0x7a/0x120 fs/ntfs3/record.c:105 ntfs_read_mft fs/ntfs3/inode.c:53 [inline] ntfs_iget5+0x449/0x6660 fs/ntfs3/inode.c:501 ntfs_loadlog_and_replay+0x1e9/0x900 fs/ntfs3/fsntfs.c:272 ntfs_fill_super+0x3ff5/0x6310 fs/ntfs3/super.c:1018 get_tree_bdev+0x8a3/0xd30 fs/super.c:1324 ntfs_fs_get_tree+0x30/0x40 fs/ntfs3/super.c:1358 vfs_get_tree+0xa1/0x500 fs/super.c:1531 do_new_mount+0x694/0x1580 fs/namespace.c:3040 path_mount+0x71a/0x1eb0 fs/namespace.c:3370 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount+0x734/0x840 fs/namespace.c:3568 __ia32_sys_mount+0xdf/0x140 fs/namespace.c:3568 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+0x33/0x70 arch/x86/entry/common.c:203 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246 entry_SYSENTER_compat_after_hwframe+0x70/0x82 CPU: 0 PID: 3718 Comm: syz-executor.1 Not tainted 6.1.0-syzkaller-64311-g5c6259d6d19f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 =====================================================