loop5: detected capacity change from 0 to 4096
==================================================================
BUG: KASAN: slab-out-of-bounds in load_system_files fs/ntfs/super.c:1833 [inline]
BUG: KASAN: slab-out-of-bounds in ntfs_fill_super+0x74a4/0x92d0 fs/ntfs/super.c:2892
Read of size 1 at addr ffff88802f85f33a by task syz-executor.5/24775

CPU: 1 PID: 24775 Comm: syz-executor.5 Not tainted 6.0.0-syzkaller-09589-g55be6084c8e0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 <TASK>
 __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+0x2ba/0x719 mm/kasan/report.c:433
 kasan_report+0xb1/0x1e0 mm/kasan/report.c:495
 load_system_files fs/ntfs/super.c:1833 [inline]
 ntfs_fill_super+0x74a4/0x92d0 fs/ntfs/super.c:2892
 mount_bdev+0x34d/0x410 fs/super.c:1400
 legacy_get_tree+0x105/0x220 fs/fs_context.c:610
 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: 0033:0x7f9c7fe8cada
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:00007f9c810d8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9c7fe8cada
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9c810d8fe0
RBP: 00007f9c810d9020 R08: 00007f9c810d9020 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
R13: 0000000020000100 R14: 00007f9c810d8fe0 R15: 0000000020076700
 </TASK>

Allocated by task 22730:
 kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38
 kasan_set_track mm/kasan/common.c:45 [inline]
 set_alloc_info mm/kasan/common.c:437 [inline]
 __kasan_slab_alloc+0x90/0xc0 mm/kasan/common.c:470
 kasan_slab_alloc include/linux/kasan.h:224 [inline]
 slab_post_alloc_hook mm/slab.h:727 [inline]
 slab_alloc_node mm/slub.c:3248 [inline]
 slab_alloc mm/slub.c:3256 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3263 [inline]
 kmem_cache_alloc_lru+0x255/0x720 mm/slub.c:3280
 alloc_inode_sb include/linux/fs.h:3107 [inline]
 nilfs_alloc_inode+0x24/0x150 fs/nilfs2/super.c:154
 alloc_inode+0x61/0x230 fs/inode.c:259
 iget5_locked fs/inode.c:1241 [inline]
 iget5_locked+0x1cb/0x2c0 fs/inode.c:1234
 nilfs_iget_locked+0xa0/0xd0 fs/nilfs2/inode.c:588
 nilfs_ifile_read+0x2c/0x1a0 fs/nilfs2/ifile.c:187
 nilfs_attach_checkpoint+0x258/0x4b0 fs/nilfs2/super.c:541
 nilfs_fill_super fs/nilfs2/super.c:1064 [inline]
 nilfs_mount+0xb12/0xfb0 fs/nilfs2/super.c:1317
 legacy_get_tree+0x105/0x220 fs/fs_context.c:610
 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

Last potentially related work creation:
 kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38
 __kasan_record_aux_stack+0xbe/0xd0 mm/kasan/generic.c:348
 call_rcu+0x99/0x790 kernel/rcu/tree.c:2796
 destroy_inode+0x129/0x1b0 fs/inode.c:314
 iput_final fs/inode.c:1747 [inline]
 iput.part.0+0x55d/0x810 fs/inode.c:1773
 iput+0x58/0x70 fs/inode.c:1763
 nilfs_fill_super fs/nilfs2/super.c:1100 [inline]
 nilfs_mount+0xd9b/0xfb0 fs/nilfs2/super.c:1317
 legacy_get_tree+0x105/0x220 fs/fs_context.c:610
 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

Second to last potentially related work creation:
 kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38
 __kasan_record_aux_stack+0xbe/0xd0 mm/kasan/generic.c:348
 call_rcu+0x99/0x790 kernel/rcu/tree.c:2796
 destroy_inode+0x129/0x1b0 fs/inode.c:314
 iput_final fs/inode.c:1747 [inline]
 iput.part.0+0x55d/0x810 fs/inode.c:1773
 iput+0x58/0x70 fs/inode.c:1763
 nilfs_fill_super fs/nilfs2/super.c:1099 [inline]
 nilfs_mount+0xd68/0xfb0 fs/nilfs2/super.c:1317
 legacy_get_tree+0x105/0x220 fs/fs_context.c:610
 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

The buggy address belongs to the object at ffff88802f85ece8
 which belongs to the cache nilfs2_inode_cache of size 1512
The buggy address is located 106 bytes to the right of
 1512-byte region [ffff88802f85ece8, ffff88802f85f2d0)

The buggy address belongs to the physical page:
page:ffffea0000be1600 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88802f858000 pfn:0x2f858
head:ffffea0000be1600 order:3 compound_mapcount:0 compound_pincount:0
memcg:ffff888060528c01
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 0000000000000000 dead000000000001 ffff888018ecaa00
raw: ffff88802f858000 0000000080130011 00000001ffffffff ffff888060528c01
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 8049, tgid 8048 (syz-executor.1), ts 1043357472368, free_ts 1029054930182
 prep_new_page mm/page_alloc.c:2532 [inline]
 get_page_from_freelist+0x109b/0x2ce0 mm/page_alloc.c:4283
 __alloc_pages+0x1c7/0x510 mm/page_alloc.c:5549
 alloc_pages+0x1a6/0x270 mm/mempolicy.c:2270
 alloc_slab_page mm/slub.c:1829 [inline]
 allocate_slab+0x27e/0x3d0 mm/slub.c:1974
 new_slab mm/slub.c:2034 [inline]
 ___slab_alloc+0x84f/0xe80 mm/slub.c:3036
 __slab_alloc.constprop.0+0x4d/0xa0 mm/slub.c:3123
 slab_alloc_node mm/slub.c:3214 [inline]
 slab_alloc mm/slub.c:3256 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3263 [inline]
 kmem_cache_alloc_lru+0x528/0x720 mm/slub.c:3280
 alloc_inode_sb include/linux/fs.h:3107 [inline]
 nilfs_alloc_inode+0x24/0x150 fs/nilfs2/super.c:154
 alloc_inode+0x61/0x230 fs/inode.c:259
 iget5_locked fs/inode.c:1241 [inline]
 iget5_locked+0x1cb/0x2c0 fs/inode.c:1234
 nilfs_iget_locked+0xa0/0xd0 fs/nilfs2/inode.c:588
 nilfs_sufile_read+0xc9/0x5a0 fs/nilfs2/sufile.c:1177
 nilfs_load_super_root fs/nilfs2/the_nilfs.c:130 [inline]
 load_nilfs+0x671/0x1330 fs/nilfs2/the_nilfs.c:269
 nilfs_fill_super fs/nilfs2/super.c:1059 [inline]
 nilfs_mount+0xa9a/0xfb0 fs/nilfs2/super.c:1317
 legacy_get_tree+0x105/0x220 fs/fs_context.c:610
 vfs_get_tree+0x89/0x2f0 fs/super.c:1530
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1449 [inline]
 free_pcp_prepare+0x5e4/0xd20 mm/page_alloc.c:1499
 free_unref_page_prepare mm/page_alloc.c:3380 [inline]
 free_unref_page+0x19/0x4d0 mm/page_alloc.c:3476
 qlink_free mm/kasan/quarantine.c:168 [inline]
 qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:187
 kasan_quarantine_reduce+0x180/0x200 mm/kasan/quarantine.c:294
 __kasan_slab_alloc+0xa2/0xc0 mm/kasan/common.c:447
 kasan_slab_alloc include/linux/kasan.h:224 [inline]
 slab_post_alloc_hook mm/slab.h:727 [inline]
 slab_alloc_node mm/slub.c:3248 [inline]
 slab_alloc mm/slub.c:3256 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3263 [inline]
 kmem_cache_alloc+0x267/0x3b0 mm/slub.c:3273
 ptlock_alloc+0x1d/0x70 mm/memory.c:5780
 ptlock_init include/linux/mm.h:2261 [inline]
 pgtable_pte_page_ctor include/linux/mm.h:2288 [inline]
 __pte_alloc_one include/asm-generic/pgalloc.h:66 [inline]
 pte_alloc_one+0x68/0x230 arch/x86/mm/pgtable.c:33
 __pte_alloc+0x69/0x250 mm/memory.c:468
 copy_pte_range mm/memory.c:1036 [inline]
 copy_pmd_range mm/memory.c:1171 [inline]
 copy_pud_range mm/memory.c:1208 [inline]
 copy_p4d_range mm/memory.c:1232 [inline]
 copy_page_range+0x16dc/0x38e0 mm/memory.c:1330
 dup_mmap kernel/fork.c:699 [inline]
 dup_mm+0xa99/0x13a0 kernel/fork.c:1524
 copy_mm kernel/fork.c:1576 [inline]
 copy_process+0x3bd3/0x7110 kernel/fork.c:2254
 kernel_clone+0xe7/0x8f0 kernel/fork.c:2672
 __do_sys_clone+0xba/0x100 kernel/fork.c:2806
 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

Memory state around the buggy address:
 ffff88802f85f200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff88802f85f280: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc
>ffff88802f85f300: fc fc fc fc fc fc fc fc fc fc 00 00 00 00 00 00
                                        ^
 ffff88802f85f380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff88802f85f400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================