EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled
EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended
==================================================================
BUG: KASAN: slab-out-of-bounds in check_igot_inode+0x187/0x1b0 fs/ext4/inode.c:4656
Read of size 8 at addr ffff88803ceec250 by task syz-executor.5/21383

CPU: 0 PID: 21383 Comm: syz-executor.5 Not tainted 6.5.0-syzkaller-12921-ga3c57ab79a06 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:364 [inline]
 print_report+0xc4/0x620 mm/kasan/report.c:475
 kasan_report+0xda/0x110 mm/kasan/report.c:588
 check_igot_inode+0x187/0x1b0 fs/ext4/inode.c:4656
 __ext4_iget+0x14fb/0x4300 fs/ext4/inode.c:4708
 ext4_quota_enable fs/ext4/super.c:7038 [inline]
 ext4_enable_quotas+0x521/0xba0 fs/ext4/super.c:7074
 __ext4_fill_super fs/ext4/super.c:5568 [inline]
 ext4_fill_super+0x9ac9/0xad40 fs/ext4/super.c:5703
 get_tree_bdev+0x3b5/0x650 fs/super.c:1577
 vfs_get_tree+0x8c/0x370 fs/super.c:1750
 do_new_mount fs/namespace.c:3335 [inline]
 path_mount+0x1492/0x1ed0 fs/namespace.c:3662
 do_mount fs/namespace.c:3675 [inline]
 __do_sys_mount fs/namespace.c:3884 [inline]
 __se_sys_mount fs/namespace.c:3861 [inline]
 __x64_sys_mount+0x293/0x310 fs/namespace.c:3861
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f2c43c7e1ea
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:00007f2c449bcee8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f2c449bcf80 RCX: 00007f2c43c7e1ea
RDX: 0000000020000040 RSI: 0000000020000500 RDI: 00007f2c449bcf40
RBP: 0000000020000040 R08: 00007f2c449bcf80 R09: 0000000001400040
R10: 0000000001400040 R11: 0000000000000202 R12: 0000000020000500
R13: 00007f2c449bcf40 R14: 00000000000004d2 R15: 000000000000002c
 </TASK>

Allocated by task 6359:
 kasan_save_stack+0x33/0x50 mm/kasan/common.c:45
 kasan_set_track+0x25/0x30 mm/kasan/common.c:52
 __kasan_slab_alloc+0x81/0x90 mm/kasan/common.c:328
 kasan_slab_alloc include/linux/kasan.h:188 [inline]
 slab_post_alloc_hook mm/slab.h:762 [inline]
 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+0x21a/0x630 mm/slub.c:3509
 alloc_inode_sb include/linux/fs.h:2909 [inline]
 ntfs_alloc_inode+0x25/0x70 fs/ntfs3/super.c:546
 alloc_inode+0x5d/0x220 fs/inode.c:259
 iget5_locked fs/inode.c:1269 [inline]
 iget5_locked+0x63/0xe0 fs/inode.c:1262
 ntfs_iget5+0xd6/0x3960 fs/ntfs3/inode.c:525
 ntfs_fill_super+0x205b/0x4330 fs/ntfs3/super.c:1150
 get_tree_bdev+0x3b5/0x650 fs/super.c:1577
 vfs_get_tree+0x8c/0x370 fs/super.c:1750
 do_new_mount fs/namespace.c:3335 [inline]
 path_mount+0x1492/0x1ed0 fs/namespace.c:3662
 do_mount fs/namespace.c:3675 [inline]
 __do_sys_mount fs/namespace.c:3884 [inline]
 __se_sys_mount fs/namespace.c:3861 [inline]
 __x64_sys_mount+0x293/0x310 fs/namespace.c:3861
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Last potentially related work creation:
 kasan_save_stack+0x33/0x50 mm/kasan/common.c:45
 __kasan_record_aux_stack+0xbc/0xd0 mm/kasan/generic.c:492
 __call_rcu_common.constprop.0+0x9a/0x790 kernel/rcu/tree.c:2653
 destroy_inode+0x129/0x1b0 fs/inode.c:314
 iput_final fs/inode.c:1775 [inline]
 iput.part.0+0x55e/0x7a0 fs/inode.c:1801
 iput+0x5c/0x80 fs/inode.c:1791
 ntfs3_put_sbi+0x16d/0x1e0 fs/ntfs3/super.c:592
 generic_shutdown_super+0x161/0x3c0 fs/super.c:693
 kill_block_super+0x3b/0x70 fs/super.c:1646
 ntfs3_kill_sb+0x3f/0xf0 fs/ntfs3/super.c:1727
 deactivate_locked_super+0x9a/0x170 fs/super.c:481
 deactivate_super+0xde/0x100 fs/super.c:514
 cleanup_mnt+0x222/0x3d0 fs/namespace.c:1254
 task_work_run+0x14d/0x240 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:171 [inline]
 exit_to_user_mode_prepare+0x210/0x240 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline]
 syscall_exit_to_user_mode+0x1d/0x60 kernel/entry/common.c:296
 do_syscall_64+0x44/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Second to last potentially related work creation:
 kasan_save_stack+0x33/0x50 mm/kasan/common.c:45
 __kasan_record_aux_stack+0xbc/0xd0 mm/kasan/generic.c:492
 __call_rcu_common.constprop.0+0x9a/0x790 kernel/rcu/tree.c:2653
 destroy_inode+0x129/0x1b0 fs/inode.c:314
 iput_final fs/inode.c:1775 [inline]
 iput.part.0+0x55e/0x7a0 fs/inode.c:1801
 iput+0x5c/0x80 fs/inode.c:1791
 ntfs_loadlog_and_replay+0x1c1/0x5e0 fs/ntfs3/fsntfs.c:326
 ntfs_fill_super+0x265f/0x4330 fs/ntfs3/super.c:1222
 get_tree_bdev+0x3b5/0x650 fs/super.c:1577
 vfs_get_tree+0x8c/0x370 fs/super.c:1750
 do_new_mount fs/namespace.c:3335 [inline]
 path_mount+0x1492/0x1ed0 fs/namespace.c:3662
 do_mount fs/namespace.c:3675 [inline]
 __do_sys_mount fs/namespace.c:3884 [inline]
 __se_sys_mount fs/namespace.c:3861 [inline]
 __x64_sys_mount+0x293/0x310 fs/namespace.c:3861
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

The buggy address belongs to the object at ffff88803ceebb00
 which belongs to the cache ntfs_inode_cache of size 1760
The buggy address is located 112 bytes to the right of
 allocated 1760-byte region [ffff88803ceebb00, ffff88803ceec1e0)

The buggy address belongs to the physical page:
page:ffffea0000f3ba00 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88803cee8760 pfn:0x3cee8
head:ffffea0000f3ba00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
memcg:ffff888076009501
flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000840 ffff888014f82280 ffffea0001dcec10 ffffea0000f3d010
raw: ffff88803cee8760 0000000000110003 00000001ffffffff ffff888076009501
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 11095, tgid 11079 (syz-executor.5), ts 515841886263, free_ts 469565935329
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook+0x2cf/0x340 mm/page_alloc.c:1536
 prep_new_page mm/page_alloc.c:1543 [inline]
 get_page_from_freelist+0xee0/0x2f20 mm/page_alloc.c:3170
 __alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4426
 alloc_pages+0x1a9/0x270 mm/mempolicy.c:2298
 alloc_slab_page mm/slub.c:1870 [inline]
 allocate_slab+0x251/0x380 mm/slub.c:2017
 new_slab mm/slub.c:2070 [inline]
 ___slab_alloc+0x8be/0x1570 mm/slub.c:3223
 __slab_alloc.constprop.0+0x56/0xa0 mm/slub.c:3322
 __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+0x4e4/0x630 mm/slub.c:3509
 alloc_inode_sb include/linux/fs.h:2909 [inline]
 ntfs_alloc_inode+0x25/0x70 fs/ntfs3/super.c:546
 alloc_inode+0x5d/0x220 fs/inode.c:259
 iget5_locked fs/inode.c:1269 [inline]
 iget5_locked+0x63/0xe0 fs/inode.c:1262
 ntfs_iget5+0xd6/0x3960 fs/ntfs3/inode.c:525
 dir_search_u+0x162/0x3d0 fs/ntfs3/dir.c:264
 ntfs_lookup+0x1c5/0x2a0 fs/ntfs3/namei.c:85
 lookup_one_qstr_excl+0x116/0x180 fs/namei.c:1608
 filename_create+0x1ed/0x530 fs/namei.c:3890
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+0x476/0xa40 mm/page_alloc.c:2312
 free_unref_page+0x33/0x3b0 mm/page_alloc.c:2405
 qlink_free mm/kasan/quarantine.c:166 [inline]
 qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:185
 kasan_quarantine_reduce+0x18b/0x1d0 mm/kasan/quarantine.c:292
 __kasan_slab_alloc+0x65/0x90 mm/kasan/common.c:305
 kasan_slab_alloc include/linux/kasan.h:188 [inline]
 slab_post_alloc_hook mm/slab.h:762 [inline]
 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+0x172/0x3b0 mm/slub.c:3502
 getname_flags.part.0+0x50/0x4d0 fs/namei.c:140
 getname_flags+0x9c/0xf0 include/linux/audit.h:321
 user_path_at_empty+0x2c/0x60 fs/namei.c:2909
 do_readlinkat+0xdd/0x2f0 fs/stat.c:533
 __do_sys_readlink fs/stat.c:566 [inline]
 __se_sys_readlink fs/stat.c:563 [inline]
 __x64_sys_readlink+0x78/0xb0 fs/stat.c:563
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Memory state around the buggy address:
 ffff88803ceec100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff88803ceec180: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc
>ffff88803ceec200: fc fc fc fc fc fc fc fc fc fc fc fc 00 00 00 00
                                                 ^
 ffff88803ceec280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff88803ceec300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================
__quota_error: 8 callbacks suppressed
Quota error (device loop5): v2_read_header: Failed header read: expected=8 got=0
EXT4-fs warning (device loop5): ext4_enable_quotas:7078: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix.
EXT4-fs (loop5): mount failed