BUG: memory leak
unreferenced object 0xffff888110248840 (size 64):
  comm "syz-executor131", pid 8463, jiffies 4294942362 (age 13.550s)
  hex dump (first 32 bytes):
    00 18 56 0d 81 88 ff ff 00 00 00 00 00 00 00 00  ..V.............
    00 00 00 00 00 00 00 00 0a 00 00 00 48 00 00 00  ............H...
  backtrace:
    [<00000000099b7ccf>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000099b7ccf>] v2_read_file_info+0x1ae/0x430 fs/quota/quota_v2.c:122
    [<000000007c6cb184>] dquot_load_quota_sb+0x351/0x650 fs/quota/dquot.c:2387
    [<00000000d5ee4466>] dquot_load_quota_inode fs/quota/dquot.c:2423 [inline]
    [<00000000d5ee4466>] dquot_load_quota_inode+0xda/0x160 fs/quota/dquot.c:2415
    [<000000008a9c99bf>] ext4_quota_enable fs/ext4/super.c:6354 [inline]
    [<000000008a9c99bf>] ext4_enable_quotas+0x1b2/0x2f0 fs/ext4/super.c:6380
    [<00000000a00e8af8>] ext4_fill_super+0x3fa5/0x5ad0 fs/ext4/super.c:4994
    [<0000000086e55d7f>] mount_bdev+0x223/0x260 fs/super.c:1366
    [<000000009b67d10d>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592
    [<000000005ba08884>] vfs_get_tree+0x28/0x100 fs/super.c:1496
    [<0000000067abaa93>] do_new_mount fs/namespace.c:2878 [inline]
    [<0000000067abaa93>] path_mount+0xc5e/0x1170 fs/namespace.c:3208
    [<000000006d9d1624>] do_mount fs/namespace.c:3221 [inline]
    [<000000006d9d1624>] __do_sys_mount fs/namespace.c:3429 [inline]
    [<000000006d9d1624>] __se_sys_mount fs/namespace.c:3406 [inline]
    [<000000006d9d1624>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3406
    [<000000001743cbb3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<000000008c2387ff>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881103d0a00 (size 64):
  comm "syz-executor131", pid 8470, jiffies 4294942929 (age 7.880s)
  hex dump (first 32 bytes):
    00 08 93 0b 81 88 ff ff 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 0a 00 00 00 48 00 00 00  ............H...
  backtrace:
    [<00000000099b7ccf>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000099b7ccf>] v2_read_file_info+0x1ae/0x430 fs/quota/quota_v2.c:122
    [<000000007c6cb184>] dquot_load_quota_sb+0x351/0x650 fs/quota/dquot.c:2387
    [<00000000d5ee4466>] dquot_load_quota_inode fs/quota/dquot.c:2423 [inline]
    [<00000000d5ee4466>] dquot_load_quota_inode+0xda/0x160 fs/quota/dquot.c:2415
    [<000000008a9c99bf>] ext4_quota_enable fs/ext4/super.c:6354 [inline]
    [<000000008a9c99bf>] ext4_enable_quotas+0x1b2/0x2f0 fs/ext4/super.c:6380
    [<00000000a00e8af8>] ext4_fill_super+0x3fa5/0x5ad0 fs/ext4/super.c:4994
    [<0000000086e55d7f>] mount_bdev+0x223/0x260 fs/super.c:1366
    [<000000009b67d10d>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592
    [<000000005ba08884>] vfs_get_tree+0x28/0x100 fs/super.c:1496
    [<0000000067abaa93>] do_new_mount fs/namespace.c:2878 [inline]
    [<0000000067abaa93>] path_mount+0xc5e/0x1170 fs/namespace.c:3208
    [<000000006d9d1624>] do_mount fs/namespace.c:3221 [inline]
    [<000000006d9d1624>] __do_sys_mount fs/namespace.c:3429 [inline]
    [<000000006d9d1624>] __se_sys_mount fs/namespace.c:3406 [inline]
    [<000000006d9d1624>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3406
    [<000000001743cbb3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<000000008c2387ff>] entry_SYSCALL_64_after_hwframe+0x44/0xa9