==================================================================
BUG: KASAN: slab-out-of-bounds in lockdep_set_quota_inode fs/ext4/super.c:6805 [inline]
BUG: KASAN: slab-out-of-bounds in ext4_quota_enable fs/ext4/super.c:6936 [inline]
BUG: KASAN: slab-out-of-bounds in ext4_enable_quotas+0x5df/0xdc0 fs/ext4/super.c:6963
Read of size 8 at addr ffff888073e23e68 by task syz-executor.0/31045

CPU: 0 PID: 31045 Comm: syz-executor.0 Not tainted 6.2.0-rc1-syzkaller-00068-gbff687b3dad6 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x290 lib/dump_stack.c:106
 print_address_description+0x74/0x340 mm/kasan/report.c:306
 print_report+0x107/0x1f0 mm/kasan/report.c:417
 kasan_report+0xcd/0x100 mm/kasan/report.c:517
 lockdep_set_quota_inode fs/ext4/super.c:6805 [inline]
 ext4_quota_enable fs/ext4/super.c:6936 [inline]
 ext4_enable_quotas+0x5df/0xdc0 fs/ext4/super.c:6963
 __ext4_fill_super fs/ext4/super.c:5501 [inline]
 ext4_fill_super+0x7fc4/0x8700 fs/ext4/super.c:5644
 get_tree_bdev+0x400/0x620 fs/super.c:1282
 vfs_get_tree+0x88/0x270 fs/super.c:1489
 do_new_mount+0x289/0xad0 fs/namespace.c:3145
 do_mount fs/namespace.c:3488 [inline]
 __do_sys_mount fs/namespace.c:3697 [inline]
 __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3674
 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: 0033:0x7fba6268d5da
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:00007fba6335df88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00000000000004ae RCX: 00007fba6268d5da
RDX: 00000000200004c0 RSI: 0000000020000500 RDI: 00007fba6335dfe0
RBP: 00007fba6335e020 R08: 00007fba6335e020 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200004c0
R13: 0000000020000500 R14: 00007fba6335dfe0 R15: 0000000020000000
 </TASK>

Allocated by task 30864:
 kasan_save_stack mm/kasan/common.c:45 [inline]
 kasan_set_track+0x3d/0x60 mm/kasan/common.c:52
 __kasan_slab_alloc+0x65/0x70 mm/kasan/common.c:325
 kasan_slab_alloc include/linux/kasan.h:201 [inline]
 slab_post_alloc_hook mm/slab.h:761 [inline]
 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+0x183/0x320 mm/slub.c:3483
 alloc_inode_sb include/linux/fs.h:3116 [inline]
 f2fs_alloc_inode+0x14d/0x520 fs/f2fs/super.c:1380
 alloc_inode fs/inode.c:259 [inline]
 iget_locked+0x191/0x830 fs/inode.c:1286
 f2fs_iget+0x51/0x4bc0 fs/f2fs/inode.c:508
 f2fs_fill_super+0x5683/0x6ee0 fs/f2fs/super.c:4369
 mount_bdev+0x26c/0x3a0 fs/super.c:1359
 legacy_get_tree+0xea/0x180 fs/fs_context.c:610
 vfs_get_tree+0x88/0x270 fs/super.c:1489
 do_new_mount+0x289/0xad0 fs/namespace.c:3145
 do_mount fs/namespace.c:3488 [inline]
 __do_sys_mount fs/namespace.c:3697 [inline]
 __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3674
 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 5129:
 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:518
 ____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:1781 [inline]
 slab_free_freelist_hook+0x12e/0x1a0 mm/slub.c:1807
 slab_free mm/slub.c:3787 [inline]
 kmem_cache_free+0x94/0x1d0 mm/slub.c:3809
 rcu_do_batch kernel/rcu/tree.c:2246 [inline]
 rcu_core+0x9c1/0x1690 kernel/rcu/tree.c:2506
 __do_softirq+0x277/0x738 kernel/softirq.c:571

Last potentially related work creation:
 kasan_save_stack+0x2b/0x50 mm/kasan/common.c:45
 __kasan_record_aux_stack+0xb0/0xc0 mm/kasan/generic.c:488
 __call_rcu_common kernel/rcu/tree.c:2755 [inline]
 call_rcu+0x163/0xa70 kernel/rcu/tree.c:2868
 dispose_list fs/inode.c:697 [inline]
 evict_inodes+0x658/0x700 fs/inode.c:747
 generic_shutdown_super+0x94/0x310 fs/super.c:480
 kill_block_super+0x79/0xd0 fs/super.c:1386
 kill_f2fs_super+0x2f9/0x3c0 fs/f2fs/super.c:4640
 deactivate_locked_super+0xa7/0xf0 fs/super.c:332
 cleanup_mnt+0x494/0x520 fs/namespace.c:1291
 task_work_run+0x243/0x300 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0x124/0x150 kernel/entry/common.c:171
 exit_to_user_mode_prepare+0xb2/0x140 kernel/entry/common.c:203
 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline]
 syscall_exit_to_user_mode+0x26/0x60 kernel/entry/common.c:296
 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Second to last potentially related work creation:
 kasan_save_stack+0x2b/0x50 mm/kasan/common.c:45
 __kasan_record_aux_stack+0xb0/0xc0 mm/kasan/generic.c:488
 __call_rcu_common kernel/rcu/tree.c:2755 [inline]
 call_rcu+0x163/0xa70 kernel/rcu/tree.c:2868
 dispose_list fs/inode.c:697 [inline]
 evict_inodes+0x658/0x700 fs/inode.c:747
 generic_shutdown_super+0x94/0x310 fs/super.c:480
 kill_block_super+0x79/0xd0 fs/super.c:1386
 kill_f2fs_super+0x2f9/0x3c0 fs/f2fs/super.c:4640
 deactivate_locked_super+0xa7/0xf0 fs/super.c:332
 cleanup_mnt+0x494/0x520 fs/namespace.c:1291
 task_work_run+0x243/0x300 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0x124/0x150 kernel/entry/common.c:171
 exit_to_user_mode_prepare+0xb2/0x140 kernel/entry/common.c:203
 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline]
 syscall_exit_to_user_mode+0x26/0x60 kernel/entry/common.c:296
 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

The buggy address belongs to the object at ffff888073e235a0
 which belongs to the cache f2fs_inode_cache of size 2160
The buggy address is located 88 bytes to the right of
 2160-byte region [ffff888073e235a0, ffff888073e23e10)

The buggy address belongs to the physical page:
page:ffffea0001cf8800 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x73e20
head:ffffea0001cf8800 order:3 compound_mapcount:0 subpages_mapcount:0 compound_pincount:0
memcg:ffff88801e361e01
ksm flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 ffff88801c388b40 ffffea0000d98e00 dead000000000003
raw: 0000000000000000 00000000000e000e 00000001ffffffff ffff88801e361e01
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 5329, tgid 5327 (syz-executor.1), ts 220500008274, free_ts 219944557149
 prep_new_page mm/page_alloc.c:2531 [inline]
 get_page_from_freelist+0x742/0x7c0 mm/page_alloc.c:4283
 __alloc_pages+0x259/0x560 mm/page_alloc.c:5549
 alloc_slab_page+0xbd/0x190 mm/slub.c:1851
 allocate_slab+0x5e/0x3c0 mm/slub.c:1998
 new_slab mm/slub.c:2051 [inline]
 ___slab_alloc+0x782/0xe20 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+0x238/0x320 mm/slub.c:3483
 alloc_inode_sb include/linux/fs.h:3116 [inline]
 f2fs_alloc_inode+0x14d/0x520 fs/f2fs/super.c:1380
 alloc_inode fs/inode.c:259 [inline]
 iget_locked+0x191/0x830 fs/inode.c:1286
 f2fs_iget+0x51/0x4bc0 fs/f2fs/inode.c:508
 f2fs_fill_super+0x3d5e/0x6ee0 fs/f2fs/super.c:4259
 mount_bdev+0x26c/0x3a0 fs/super.c:1359
 legacy_get_tree+0xea/0x180 fs/fs_context.c:610
 vfs_get_tree+0x88/0x270 fs/super.c:1489
 do_new_mount+0x289/0xad0 fs/namespace.c:3145
 do_mount fs/namespace.c:3488 [inline]
 __do_sys_mount fs/namespace.c:3697 [inline]
 __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3674
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 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:1446 [inline]
 free_pcp_prepare+0x751/0x780 mm/page_alloc.c:1496
 free_unref_page_prepare mm/page_alloc.c:3369 [inline]
 free_unref_page+0x19/0x4c0 mm/page_alloc.c:3464
 discard_slab mm/slub.c:2098 [inline]
 __unfreeze_partials+0x1a5/0x1e0 mm/slub.c:2637
 put_cpu_partial+0x106/0x170 mm/slub.c:2713
 qlist_free_all+0x2b/0x70 mm/kasan/quarantine.c:187
 kasan_quarantine_reduce+0x156/0x170 mm/kasan/quarantine.c:294
 __kasan_slab_alloc+0x1f/0x70 mm/kasan/common.c:302
 kasan_slab_alloc include/linux/kasan.h:201 [inline]
 slab_post_alloc_hook mm/slab.h:761 [inline]
 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+0x1b3/0x350 mm/slub.c:3476
 kmem_cache_zalloc include/linux/slab.h:710 [inline]
 jbd2_alloc_handle include/linux/jbd2.h:1596 [inline]
 new_handle fs/jbd2/transaction.c:476 [inline]
 jbd2__journal_start+0x143/0x5b0 fs/jbd2/transaction.c:503
 __ext4_journal_start_sb+0x13b/0x1f0 fs/ext4/ext4_jbd2.c:111
 __ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline]
 ext4_evict_inode+0x978/0x10b0 fs/ext4/inode.c:251
 evict+0x2a4/0x620 fs/inode.c:664
 d_delete_notify include/linux/fsnotify.h:261 [inline]
 vfs_rmdir+0x37e/0x4b0 fs/namei.c:4134
 do_rmdir+0x37f/0x5f0 fs/namei.c:4182
 __do_sys_unlinkat fs/namei.c:4362 [inline]
 __se_sys_unlinkat fs/namei.c:4356 [inline]
 __x64_sys_unlinkat+0xdc/0xf0 fs/namei.c:4356
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80

Memory state around the buggy address:
 ffff888073e23d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888073e23d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff888073e23e00: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc
                                                          ^
 ffff888073e23e80: fc fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff888073e23f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================