BUG: memory leak
unreferenced object 0xffff888110be3200 (size 64):
  comm "syz-executor862", pid 8409, jiffies 4294942707 (age 12.740s)
  hex dump (first 32 bytes):
    00 90 7d 0d 81 88 ff ff 01 00 00 00 06 ca 9c 4d  ..}............M
    ad 71 ed 5d 49 e5 ce 55 0a 00 00 00 48 00 00 00  .q.]I..U....H...
  backtrace:
    [<000000001d2c1b5c>] kmalloc include/linux/slab.h:552 [inline]
    [<000000001d2c1b5c>] v2_read_file_info+0x1ae/0x430 fs/quota/quota_v2.c:122
    [<000000009d65df57>] dquot_load_quota_sb+0x351/0x650 fs/quota/dquot.c:2387
    [<0000000076881baf>] dquot_load_quota_inode fs/quota/dquot.c:2423 [inline]
    [<0000000076881baf>] dquot_load_quota_inode+0xda/0x160 fs/quota/dquot.c:2415
    [<00000000171bf253>] ext4_quota_enable fs/ext4/super.c:6400 [inline]
    [<00000000171bf253>] ext4_enable_quotas+0x1b2/0x2f0 fs/ext4/super.c:6426
    [<00000000f5af5ca5>] ext4_fill_super+0x3fa5/0x5ad0 fs/ext4/super.c:5034
    [<00000000ea473f42>] mount_bdev+0x223/0x260 fs/super.c:1366
    [<000000002e449b88>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592
    [<00000000f00bbea7>] vfs_get_tree+0x28/0x100 fs/super.c:1496
    [<000000001bb7046e>] do_new_mount fs/namespace.c:2881 [inline]
    [<000000001bb7046e>] path_mount+0xc5e/0x1170 fs/namespace.c:3211
    [<0000000068b20220>] do_mount fs/namespace.c:3224 [inline]
    [<0000000068b20220>] __do_sys_mount fs/namespace.c:3432 [inline]
    [<0000000068b20220>] __se_sys_mount fs/namespace.c:3409 [inline]
    [<0000000068b20220>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3409
    [<00000000d5205df0>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<000000001422fb85>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888110be3e80 (size 64):
  comm "syz-executor862", pid 8417, jiffies 4294943238 (age 7.430s)
  hex dump (first 32 bytes):
    00 90 7d 0d 81 88 ff ff 01 00 00 00 06 ca 9c 4d  ..}............M
    ad 71 ed 5d 49 e5 ce 55 0a 00 00 00 48 00 00 00  .q.]I..U....H...
  backtrace:
    [<000000001d2c1b5c>] kmalloc include/linux/slab.h:552 [inline]
    [<000000001d2c1b5c>] v2_read_file_info+0x1ae/0x430 fs/quota/quota_v2.c:122
    [<000000009d65df57>] dquot_load_quota_sb+0x351/0x650 fs/quota/dquot.c:2387
    [<0000000076881baf>] dquot_load_quota_inode fs/quota/dquot.c:2423 [inline]
    [<0000000076881baf>] dquot_load_quota_inode+0xda/0x160 fs/quota/dquot.c:2415
    [<00000000171bf253>] ext4_quota_enable fs/ext4/super.c:6400 [inline]
    [<00000000171bf253>] ext4_enable_quotas+0x1b2/0x2f0 fs/ext4/super.c:6426
    [<00000000f5af5ca5>] ext4_fill_super+0x3fa5/0x5ad0 fs/ext4/super.c:5034
    [<00000000ea473f42>] mount_bdev+0x223/0x260 fs/super.c:1366
    [<000000002e449b88>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592
    [<00000000f00bbea7>] vfs_get_tree+0x28/0x100 fs/super.c:1496
    [<000000001bb7046e>] do_new_mount fs/namespace.c:2881 [inline]
    [<000000001bb7046e>] path_mount+0xc5e/0x1170 fs/namespace.c:3211
    [<0000000068b20220>] do_mount fs/namespace.c:3224 [inline]
    [<0000000068b20220>] __do_sys_mount fs/namespace.c:3432 [inline]
    [<0000000068b20220>] __se_sys_mount fs/namespace.c:3409 [inline]
    [<0000000068b20220>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3409
    [<00000000d5205df0>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<000000001422fb85>] entry_SYSCALL_64_after_hwframe+0x44/0xa9