loop0: detected capacity change from 0 to 512
==================================================================
BUG: KASAN: slab-out-of-bounds in lockdep_set_quota_inode fs/ext4/super.c:6835 [inline]
BUG: KASAN: slab-out-of-bounds in ext4_quota_enable fs/ext4/super.c:6966 [inline]
BUG: KASAN: slab-out-of-bounds in ext4_enable_quotas+0x5d7/0xd50 fs/ext4/super.c:6993
Read of size 8 at addr ffff888074b6be30 by task syz-executor.0/16235

CPU: 1 PID: 16235 Comm: syz-executor.0 Not tainted 6.3.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:319 [inline]
 print_report+0x163/0x540 mm/kasan/report.c:430
 kasan_report+0x176/0x1b0 mm/kasan/report.c:536
 lockdep_set_quota_inode fs/ext4/super.c:6835 [inline]
 ext4_quota_enable fs/ext4/super.c:6966 [inline]
 ext4_enable_quotas+0x5d7/0xd50 fs/ext4/super.c:6993
 __ext4_fill_super fs/ext4/super.c:5494 [inline]
 ext4_fill_super+0x802e/0x8990 fs/ext4/super.c:5637
 get_tree_bdev+0x402/0x620 fs/super.c:1303
 vfs_get_tree+0x8c/0x270 fs/super.c:1510
 do_new_mount+0x28f/0xae0 fs/namespace.c:3042
 do_mount fs/namespace.c:3385 [inline]
 __do_sys_mount fs/namespace.c:3594 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3571
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fa1b008d69a
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:00007fa1b0d61f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00000000000004e1 RCX: 00007fa1b008d69a
RDX: 0000000020000000 RSI: 00000000200000c0 RDI: 00007fa1b0d61fe0
RBP: 00007fa1b0d62020 R08: 00007fa1b0d62020 R09: 0000000000010010
R10: 0000000000010010 R11: 0000000000000202 R12: 0000000020000000
R13: 00000000200000c0 R14: 00007fa1b0d61fe0 R15: 0000000020000040
 </TASK>

Allocated by task 15875:
 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+0x68/0x3a0 mm/slab.h:769
 slab_alloc_node mm/slub.c:3452 [inline]
 slab_alloc mm/slub.c:3460 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3467 [inline]
 kmem_cache_alloc_lru+0x11f/0x2e0 mm/slub.c:3483
 alloc_inode_sb include/linux/fs.h:2686 [inline]
 f2fs_alloc_inode+0x167/0x530 fs/f2fs/super.c:1371
 alloc_inode fs/inode.c:260 [inline]
 new_inode_pseudo+0x65/0x1d0 fs/inode.c:1019
 new_inode+0x29/0x1d0 fs/inode.c:1047
 f2fs_new_inode+0x120/0x1090 fs/f2fs/namei.c:217
 f2fs_mkdir+0x127/0x530 fs/f2fs/namei.c:756
 vfs_mkdir+0x29d/0x450 fs/namei.c:4038
 do_mkdirat+0x264/0x520 fs/namei.c:4061
 __do_sys_mkdir fs/namei.c:4081 [inline]
 __se_sys_mkdir fs/namei.c:4079 [inline]
 __x64_sys_mkdir+0x6e/0x80 fs/namei.c:4079
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Last potentially related work creation:
 kasan_save_stack+0x3f/0x60 mm/kasan/common.c:45
 __kasan_record_aux_stack+0xb0/0xc0 mm/kasan/generic.c:491
 __call_rcu_common kernel/rcu/tree.c:2622 [inline]
 call_rcu+0x167/0xa70 kernel/rcu/tree.c:2736
 dispose_list fs/inode.c:698 [inline]
 evict_inodes+0x5f8/0x690 fs/inode.c:748
 generic_shutdown_super+0x98/0x340 fs/super.c:479
 kill_block_super+0x7e/0xe0 fs/super.c:1407
 kill_f2fs_super+0x303/0x3d0 fs/f2fs/super.c:4635
 deactivate_locked_super+0xa4/0x110 fs/super.c:331
 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1177
 task_work_run+0x24a/0x300 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xd9/0x100 kernel/entry/common.c:171
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
 syscall_exit_to_user_mode+0x64/0x280 kernel/entry/common.c:297
 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86
 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+0xb0/0xc0 mm/kasan/generic.c:491
 __call_rcu_common kernel/rcu/tree.c:2622 [inline]
 call_rcu+0x167/0xa70 kernel/rcu/tree.c:2736
 dispose_list fs/inode.c:698 [inline]
 evict_inodes+0x5f8/0x690 fs/inode.c:748
 generic_shutdown_super+0x98/0x340 fs/super.c:479
 kill_block_super+0x7e/0xe0 fs/super.c:1407
 kill_f2fs_super+0x303/0x3d0 fs/f2fs/super.c:4635
 deactivate_locked_super+0xa4/0x110 fs/super.c:331
 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1177
 task_work_run+0x24a/0x300 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xd9/0x100 kernel/entry/common.c:171
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
 syscall_exit_to_user_mode+0x64/0x280 kernel/entry/common.c:297
 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

The buggy address belongs to the object at ffff888074b6b570
 which belongs to the cache f2fs_inode_cache of size 2152
The buggy address is located 88 bytes to the right of
 allocated 2152-byte region [ffff888074b6b570, ffff888074b6bdd8)

The buggy address belongs to the physical page:
page:ffffea0001d2da00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x74b68
head:ffffea0001d2da00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
memcg:ffff88807af19401
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 ffff8881465f28c0 dead000000000122 0000000000000000
raw: 0000000000000000 00000000800e000e 00000001ffffffff ffff88807af19401
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 12404, tgid 12403 (syz-executor.1), ts 519929541105, free_ts 500278205687
 prep_new_page mm/page_alloc.c:2553 [inline]
 get_page_from_freelist+0x3246/0x33c0 mm/page_alloc.c:4326
 __alloc_pages+0x255/0x670 mm/page_alloc.c:5592
 alloc_slab_page+0x6a/0x160 mm/slub.c:1851
 allocate_slab mm/slub.c:1998 [inline]
 new_slab+0x84/0x2f0 mm/slub.c:2051
 ___slab_alloc+0xa85/0x10a0 mm/slub.c:3193
 __slab_alloc mm/slub.c:3292 [inline]
 __slab_alloc_node mm/slub.c:3345 [inline]
 slab_alloc_node mm/slub.c:3442 [inline]
 slab_alloc mm/slub.c:3460 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3467 [inline]
 kmem_cache_alloc_lru+0x1b9/0x2e0 mm/slub.c:3483
 alloc_inode_sb include/linux/fs.h:2686 [inline]
 f2fs_alloc_inode+0x167/0x530 fs/f2fs/super.c:1371
 alloc_inode fs/inode.c:260 [inline]
 new_inode_pseudo+0x65/0x1d0 fs/inode.c:1019
 new_inode+0x29/0x1d0 fs/inode.c:1047
 f2fs_new_inode+0x120/0x1090 fs/f2fs/namei.c:217
 f2fs_create+0x197/0x530 fs/f2fs/namei.c:353
 lookup_open fs/namei.c:3416 [inline]
 open_last_lookups fs/namei.c:3484 [inline]
 path_openat+0x13df/0x3170 fs/namei.c:3712
 do_filp_open+0x234/0x490 fs/namei.c:3742
 do_sys_openat2+0x13f/0x500 fs/open.c:1348
 do_sys_open fs/open.c:1364 [inline]
 __do_sys_open fs/open.c:1372 [inline]
 __se_sys_open fs/open.c:1368 [inline]
 __x64_sys_open+0x225/0x270 fs/open.c:1368
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 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:1454 [inline]
 free_pcp_prepare mm/page_alloc.c:1504 [inline]
 free_unref_page_prepare+0xe2f/0xe70 mm/page_alloc.c:3388
 free_unref_page+0x37/0x3f0 mm/page_alloc.c:3483
 qlist_free_all+0x22/0x60 mm/kasan/quarantine.c:187
 kasan_quarantine_reduce+0x14b/0x160 mm/kasan/quarantine.c:294
 __kasan_slab_alloc+0x23/0x70 mm/kasan/common.c:305
 kasan_slab_alloc include/linux/kasan.h:186 [inline]
 slab_post_alloc_hook+0x68/0x3a0 mm/slab.h:769
 slab_alloc_node mm/slub.c:3452 [inline]
 slab_alloc mm/slub.c:3460 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3467 [inline]
 kmem_cache_alloc+0x11f/0x2e0 mm/slub.c:3476
 mt_alloc_one lib/maple_tree.c:159 [inline]
 mas_alloc_nodes+0x26e/0x780 lib/maple_tree.c:1287
 mas_node_count_gfp lib/maple_tree.c:1372 [inline]
 mas_preallocate+0x131/0x350 lib/maple_tree.c:5810
 vma_iter_prealloc mm/internal.h:972 [inline]
 vma_expand+0x418/0x6c0 mm/mmap.c:683
 mmap_region+0xbb0/0x20c0 mm/mmap.c:2542
 do_mmap+0x8c9/0xf70 mm/mmap.c:1364
 vm_mmap_pgoff+0x1ce/0x2e0 mm/util.c:542
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Memory state around the buggy address:
 ffff888074b6bd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888074b6bd80: fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc
>ffff888074b6be00: fc fc fc fc fc fc fc fc fc fc fc 00 00 00 00 00
                                     ^
 ffff888074b6be80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff888074b6bf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================