ntfs3: loop2: failed to read volume at offset 0x100000 ntfs3: loop2: failed to read volume at offset 0x100000 ntfs3: loop2: failed to read volume at offset 0x101000 ntfs3: loop2: failed to read volume at offset 0x102000 ntfs3: loop2: failed to read volume at offset 0x104000 ntfs3: loop2: failed to read volume at offset 0x108000 ================================================================== BUG: KASAN: vmalloc-out-of-bounds in find_lock_entries+0xb75/0xc50 mm/filemap.c:2108 Write of size 8 at addr ffffc90003170160 by task syz-executor.2/9630 CPU: 1 PID: 9630 Comm: syz-executor.2 Not tainted 6.0.0-rc3-next-20220901-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:317 [inline] print_report.cold+0x59/0x719 mm/kasan/report.c:433 kasan_report+0xb1/0x1e0 mm/kasan/report.c:495 find_lock_entries+0xb75/0xc50 mm/filemap.c:2108 truncate_inode_pages_range+0x185/0x1510 mm/truncate.c:364 ntfs_evict_inode+0x16/0xa0 fs/ntfs3/inode.c:1741 evict+0x2ed/0x6b0 fs/inode.c:666 iput_final fs/inode.c:1749 [inline] iput.part.0+0x55d/0x810 fs/inode.c:1775 iput+0x58/0x70 fs/inode.c:1765 ntfs_fill_super+0x2309/0x37f0 fs/ntfs3/super.c:1278 get_tree_bdev+0x440/0x760 fs/super.c:1323 vfs_get_tree+0x89/0x2f0 fs/super.c:1530 do_new_mount fs/namespace.c:3040 [inline] path_mount+0x1326/0x1e20 fs/namespace.c:3370 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount fs/namespace.c:3568 [inline] __x64_sys_mount+0x27f/0x300 fs/namespace.c:3568 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f818008a93a Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f81811d5f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f818008a93a RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f81811d5fe0 RBP: 00007f81811d6020 R08: 00007f81811d6020 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 R13: 0000000020000100 R14: 00007f81811d5fe0 R15: 000000002007aa80 The buggy address belongs to the virtual mapping at [ffffc90003168000, ffffc90003171000) created by: kernel_clone+0xe7/0xab0 kernel/fork.c:2678 Memory state around the buggy address: ffffc90003170000: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 ffffc90003170080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 >ffffc90003170100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 ^ ffffc90003170180: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 ffffc90003170200: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 ==================================================================