ntfs: (device loop0): ntfs_read_locked_inode(): Failed with error code -5. Marking corrupt inode 0x1 as bad. Run chkdsk. ntfs: (device loop0): load_system_files(): Failed to load $MFTMirr. Will not be able to remount read-write. Run ntfsfix and/or chkdsk. ================================================================== BUG: KASAN: slab-out-of-bounds in instrument_atomic_read include/linux/instrumented.h:68 [inline] BUG: KASAN: slab-out-of-bounds in _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline] BUG: KASAN: slab-out-of-bounds in NInoAttr fs/ntfs/inode.h:200 [inline] BUG: KASAN: slab-out-of-bounds in ntfs_test_inode+0x6e/0x230 fs/ntfs/inode.c:55 Read of size 8 at addr ffff88806a5f6d30 by task syz-executor.0/5398 CPU: 0 PID: 5398 Comm: syz-executor.0 Not tainted 6.5.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xf8/0x260 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:364 [inline] print_report+0x163/0x540 mm/kasan/report.c:475 kasan_report+0x175/0x1b0 mm/kasan/report.c:588 kasan_check_range+0x27e/0x290 mm/kasan/generic.c:187 instrument_atomic_read include/linux/instrumented.h:68 [inline] _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline] NInoAttr fs/ntfs/inode.h:200 [inline] ntfs_test_inode+0x6e/0x230 fs/ntfs/inode.c:55 find_inode+0x17d/0x3d0 fs/inode.c:901 ilookup5_nowait fs/inode.c:1456 [inline] ilookup5+0x87/0x160 fs/inode.c:1485 iget5_locked+0x26/0x200 fs/inode.c:1266 ntfs_attr_iget+0x1a4/0x1ff0 fs/ntfs/inode.c:229 load_system_files+0x1432/0x48a0 fs/ntfs/super.c:1808 ntfs_fill_super+0x123f/0x23c0 fs/ntfs/super.c:2900 mount_bdev+0x1d6/0x290 fs/super.c:1629 legacy_get_tree+0xe9/0x170 fs/fs_context.c:638 vfs_get_tree+0x7e/0x190 fs/super.c:1750 do_new_mount+0x1e5/0x8f0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x242/0x2d0 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f57c627e1ea Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f57c6f20ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f57c6f20f80 RCX: 00007f57c627e1ea RDX: 000000002001f6c0 RSI: 000000002001f640 RDI: 00007f57c6f20f40 RBP: 000000002001f6c0 R08: 00007f57c6f20f80 R09: 0000000000008703 R10: 0000000000008703 R11: 0000000000000246 R12: 000000002001f640 R13: 00007f57c6f20f40 R14: 000000000001f646 R15: 000000002001f700 Allocated by task 5160: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4f/0x70 mm/kasan/common.c:52 __kasan_slab_alloc+0x66/0x70 mm/kasan/common.c:328 kasan_slab_alloc include/linux/kasan.h:186 [inline] slab_post_alloc_hook+0x67/0x3c0 mm/slab.h:762 slab_alloc_node mm/slub.c:3478 [inline] slab_alloc mm/slub.c:3486 [inline] __kmem_cache_alloc_lru mm/slub.c:3493 [inline] kmem_cache_alloc_lru+0x11f/0x2a0 mm/slub.c:3509 alloc_inode_sb include/linux/fs.h:2909 [inline] ntfs_alloc_inode+0x20/0x70 fs/ntfs3/super.c:546 alloc_inode fs/inode.c:259 [inline] iget5_locked+0x8a/0x200 fs/inode.c:1269 ntfs_iget5+0xcb/0x3050 fs/ntfs3/inode.c:525 ntfs_fill_super+0x25f5/0x4070 fs/ntfs3/super.c:1213 get_tree_bdev+0x3b4/0x5b0 fs/super.c:1577 vfs_get_tree+0x7e/0x190 fs/super.c:1750 do_new_mount+0x1e5/0x8f0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x242/0x2d0 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd Freed by task 0: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4f/0x70 mm/kasan/common.c:52 kasan_save_free_info+0x28/0x40 mm/kasan/generic.c:522 ____kasan_slab_free+0x122/0x1e0 mm/kasan/common.c:236 kasan_slab_free include/linux/kasan.h:162 [inline] slab_free_hook mm/slub.c:1800 [inline] slab_free_freelist_hook mm/slub.c:1826 [inline] slab_free mm/slub.c:3809 [inline] kmem_cache_free+0x2ba/0x4e0 mm/slub.c:3831 rcu_do_batch kernel/rcu/tree.c:2139 [inline] rcu_core+0xa06/0x14a0 kernel/rcu/tree.c:2403 __do_softirq+0x1bb/0x563 kernel/softirq.c:553 Last potentially related work creation: kasan_save_stack+0x3f/0x60 mm/kasan/common.c:45 __kasan_record_aux_stack+0xad/0xc0 mm/kasan/generic.c:492 __call_rcu_common kernel/rcu/tree.c:2653 [inline] call_rcu+0x159/0x8e0 kernel/rcu/tree.c:2767 ntfs_fill_super+0x263f/0x4070 fs/ntfs3/super.c:1226 get_tree_bdev+0x3b4/0x5b0 fs/super.c:1577 vfs_get_tree+0x7e/0x190 fs/super.c:1750 do_new_mount+0x1e5/0x8f0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x242/0x2d0 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd Second to last potentially related work creation: kasan_save_stack+0x3f/0x60 mm/kasan/common.c:45 __kasan_record_aux_stack+0xad/0xc0 mm/kasan/generic.c:492 __call_rcu_common kernel/rcu/tree.c:2653 [inline] call_rcu+0x159/0x8e0 kernel/rcu/tree.c:2767 ntfs_loadlog_and_replay+0x2a3/0x4b0 fs/ntfs3/fsntfs.c:326 ntfs_fill_super+0x2629/0x4070 fs/ntfs3/super.c:1222 get_tree_bdev+0x3b4/0x5b0 fs/super.c:1577 vfs_get_tree+0x7e/0x190 fs/super.c:1750 do_new_mount+0x1e5/0x8f0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x242/0x2d0 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd The buggy address belongs to the object at ffff88806a5f6660 which belongs to the cache ntfs_inode_cache of size 1744 The buggy address is located 0 bytes to the right of allocated 1744-byte region [ffff88806a5f6660, ffff88806a5f6d30) The buggy address belongs to the physical page: page:ffffea0001a97c00 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88806a5f1d40 pfn:0x6a5f0 head:ffffea0001a97c00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 memcg:ffff88800b3e2f01 flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 00fff00000000840 ffff8881400c9c80 ffffea0001a92200 0000000000000002 raw: ffff88806a5f1d40 000000008011000c 00000001ffffffff ffff88800b3e2f01 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Reclaimable, gfp_mask 0x1d2050(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 4611, tgid 4609 (syz-executor.0), ts 173262064745, free_ts 5941792240 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x26e/0x290 mm/page_alloc.c:1536 prep_new_page mm/page_alloc.c:1543 [inline] get_page_from_freelist+0x3201/0x33a0 mm/page_alloc.c:3170 __alloc_pages+0x255/0x650 mm/page_alloc.c:4426 alloc_slab_page+0x6a/0x160 mm/slub.c:1870 allocate_slab mm/slub.c:2017 [inline] new_slab+0x70/0x260 mm/slub.c:2070 ___slab_alloc+0x833/0xd50 mm/slub.c:3223 __slab_alloc mm/slub.c:3322 [inline] __slab_alloc_node mm/slub.c:3375 [inline] slab_alloc_node mm/slub.c:3468 [inline] slab_alloc mm/slub.c:3486 [inline] __kmem_cache_alloc_lru mm/slub.c:3493 [inline] kmem_cache_alloc_lru+0x1a2/0x2a0 mm/slub.c:3509 alloc_inode_sb include/linux/fs.h:2909 [inline] ntfs_alloc_inode+0x20/0x70 fs/ntfs3/super.c:546 alloc_inode fs/inode.c:259 [inline] iget5_locked+0x8a/0x200 fs/inode.c:1269 ntfs_iget5+0xcb/0x3050 fs/ntfs3/inode.c:525 ntfs_fill_super+0x297c/0x4070 fs/ntfs3/super.c:1272 get_tree_bdev+0x3b4/0x5b0 fs/super.c:1577 vfs_get_tree+0x7e/0x190 fs/super.c:1750 do_new_mount+0x1e5/0x8f0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x242/0x2d0 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1136 [inline] free_unref_page_prepare+0x7cd/0x8f0 mm/page_alloc.c:2312 free_unref_page+0x37/0x3c0 mm/page_alloc.c:2405 free_contig_range+0x91/0x130 mm/page_alloc.c:6342 destroy_args+0x66/0x610 mm/debug_vm_pgtable.c:1028 debug_vm_pgtable+0x3b0/0x5d0 mm/debug_vm_pgtable.c:1408 do_one_initcall+0x1a3/0x4e0 init/main.c:1232 do_initcall_level+0x11e/0x1e0 init/main.c:1294 do_initcalls+0x3e/0x70 init/main.c:1310 kernel_init_freeable+0x35d/0x4b0 init/main.c:1547 kernel_init+0x18/0x1a0 init/main.c:1437 ret_from_fork+0x2e/0x60 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304 Memory state around the buggy address: ffff88806a5f6c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88806a5f6c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb >ffff88806a5f6d00: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc ^ ffff88806a5f6d80: fc fc fc fc fc fc 00 00 00 00 00 00 00 00 00 00 ffff88806a5f6e00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ==================================================================