loop4: detected capacity change from 0 to 4096
==================================================================
BUG: KASAN: use-after-free in run_unpack+0x84f/0xd00 fs/ntfs3/run.c:944
Read of size 1 at addr ffff88802126c100 by task syz-executor.4/14786

CPU: 1 PID: 14786 Comm: syz-executor.4 Not tainted 6.1.0-rc1-syzkaller-00427-gd47136c28015 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 print_address_description+0x74/0x340 mm/kasan/report.c:284
 print_report+0x107/0x1f0 mm/kasan/report.c:395
 kasan_report+0xcd/0x100 mm/kasan/report.c:495
 run_unpack+0x84f/0xd00 fs/ntfs3/run.c:944
 run_unpack_ex+0xcc/0x870 fs/ntfs3/run.c:1057
 ntfs_read_mft fs/ntfs3/inode.c:368 [inline]
 ntfs_iget5+0x1cfa/0x36f0 fs/ntfs3/inode.c:501
 ntfs_loadlog_and_replay+0x1ac/0x5c0 fs/ntfs3/fsntfs.c:272
 ntfs_fill_super+0x2333/0x42a0 fs/ntfs3/super.c:1018
 get_tree_bdev+0x400/0x620 fs/super.c:1323
 vfs_get_tree+0x88/0x270 fs/super.c:1530
 do_new_mount+0x289/0xad0 fs/namespace.c:3040
 do_mount fs/namespace.c:3383 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3568
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fef1aa8cb2a
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:00007fef1bc86f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fef1aa8cb2a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fef1bc86fe0
RBP: 00007fef1bc87020 R08: 00007fef1bc87020 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
R13: 0000000020000100 R14: 00007fef1bc86fe0 R15: 000000002007c8e0
 </TASK>

Allocated by task 14786:
 kasan_save_stack mm/kasan/common.c:45 [inline]
 kasan_set_track+0x3d/0x60 mm/kasan/common.c:52
 ____kasan_kmalloc mm/kasan/common.c:371 [inline]
 __kasan_kmalloc+0x97/0xb0 mm/kasan/common.c:380
 kasan_kmalloc include/linux/kasan.h:211 [inline]
 __do_kmalloc_node mm/slab_common.c:955 [inline]
 __kmalloc+0xaf/0x1a0 mm/slab_common.c:968
 kmalloc include/linux/slab.h:581 [inline]
 mi_init+0x72/0xe0 fs/ntfs3/record.c:105
 ntfs_read_mft fs/ntfs3/inode.c:53 [inline]
 ntfs_iget5+0x309/0x36f0 fs/ntfs3/inode.c:501
 ntfs_fill_super+0x2127/0x42a0 fs/ntfs3/super.c:994
 get_tree_bdev+0x400/0x620 fs/super.c:1323
 vfs_get_tree+0x88/0x270 fs/super.c:1530
 do_new_mount+0x289/0xad0 fs/namespace.c:3040
 do_mount fs/namespace.c:3383 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3568
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Freed by task 14786:
 kasan_save_stack mm/kasan/common.c:45 [inline]
 kasan_set_track+0x3d/0x60 mm/kasan/common.c:52
 kasan_save_free_info+0x27/0x40 mm/kasan/generic.c:511
 ____kasan_slab_free+0xd6/0x120 mm/kasan/common.c:236
 kasan_slab_free include/linux/kasan.h:177 [inline]
 slab_free_hook mm/slub.c:1724 [inline]
 slab_free_freelist_hook+0x12e/0x1a0 mm/slub.c:1750
 slab_free mm/slub.c:3661 [inline]
 __kmem_cache_free+0x71/0x110 mm/slub.c:3674
 mi_clear fs/ntfs3/ntfs_fs.h:1102 [inline]
 ni_clear+0x32e/0x3e0 fs/ntfs3/frecord.c:133
 evict+0x2a4/0x620 fs/inode.c:664
 ntfs_fill_super+0x229a/0x42a0 fs/ntfs3/super.c:1004
 get_tree_bdev+0x400/0x620 fs/super.c:1323
 vfs_get_tree+0x88/0x270 fs/super.c:1530
 do_new_mount+0x289/0xad0 fs/namespace.c:3040
 do_mount fs/namespace.c:3383 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3568
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

The buggy address belongs to the object at ffff88802126c000
 which belongs to the cache kmalloc-1k of size 1024
The buggy address is located 256 bytes inside of
 1024-byte region [ffff88802126c000, ffff88802126c400)

The buggy address belongs to the physical page:
page:ffffea0000849a00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x21268
head:ffffea0000849a00 order:3 compound_mapcount:0 compound_pincount:0
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 0000000000000000 dead000000000001 ffff888012041dc0
raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2000(__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 92, tgid 92 (kworker/u4:4), ts 7168628752, free_ts 0
 prep_new_page mm/page_alloc.c:2538 [inline]
 get_page_from_freelist+0x742/0x7c0 mm/page_alloc.c:4287
 __alloc_pages+0x259/0x560 mm/page_alloc.c:5554
 __alloc_pages_node include/linux/gfp.h:223 [inline]
 alloc_slab_page+0x2e/0xf0 mm/slub.c:1796
 allocate_slab+0x5e/0x4b0 mm/slub.c:1939
 new_slab mm/slub.c:1992 [inline]
 ___slab_alloc+0x782/0xe20 mm/slub.c:3180
 __slab_alloc mm/slub.c:3279 [inline]
 slab_alloc_node mm/slub.c:3364 [inline]
 __kmem_cache_alloc_node+0x252/0x310 mm/slub.c:3437
 kmalloc_node_trace+0x23/0x60 mm/slab_common.c:1059
 kmalloc_node include/linux/slab.h:598 [inline]
 kzalloc_node include/linux/slab.h:723 [inline]
 blk_mq_alloc_hctx block/blk-mq.c:3594 [inline]
 blk_mq_alloc_and_init_hctx+0x1c7/0xdf0 block/blk-mq.c:4067
 blk_mq_realloc_hw_ctxs+0x191/0x490 block/blk-mq.c:4100
 blk_mq_init_allocated_queue+0x556/0x1ae0 block/blk-mq.c:4162
 blk_mq_init_queue_data block/blk-mq.c:3976 [inline]
 blk_mq_init_queue+0x9f/0x120 block/blk-mq.c:3986
 scsi_alloc_sdev+0x741/0xb30 drivers/scsi/scsi_scan.c:335
 scsi_probe_and_add_lun+0x1b6/0x46d0 drivers/scsi/scsi_scan.c:1183
 __scsi_scan_target+0x1fb/0x10b0 drivers/scsi/scsi_scan.c:1665
 scsi_scan_channel drivers/scsi/scsi_scan.c:1753 [inline]
 scsi_scan_host_selected+0x394/0x6c0 drivers/scsi/scsi_scan.c:1782
 do_scsi_scan_host drivers/scsi/scsi_scan.c:1921 [inline]
 do_scan_async+0x12e/0x7b0 drivers/scsi/scsi_scan.c:1931
page_owner free stack trace missing

Memory state around the buggy address:
 ffff88802126c000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88802126c080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88802126c100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                   ^
 ffff88802126c180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88802126c200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================