BUG: memory leak
unreferenced object 0xffff888111f8aa40 (size 64):
  comm "syz-executor065", pid 8467, jiffies 4294943311 (age 12.940s)
  hex dump (first 32 bytes):
    00 10 34 0f 81 88 ff ff 01 00 00 00 06 ca 9c 4d  ..4............M
    ad 71 ed 5d 49 e5 ce 55 0a 00 00 00 48 00 00 00  .q.]I..U....H...
  backtrace:
    [<00000000cb424592>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000cb424592>] v2_read_file_info+0x1ae/0x430 fs/quota/quota_v2.c:122
    [<000000004a000935>] dquot_load_quota_sb+0x351/0x650 fs/quota/dquot.c:2387
    [<00000000201105c9>] dquot_load_quota_inode fs/quota/dquot.c:2423 [inline]
    [<00000000201105c9>] dquot_load_quota_inode+0xda/0x160 fs/quota/dquot.c:2415
    [<00000000d5077e56>] ext4_quota_enable fs/ext4/super.c:6400 [inline]
    [<00000000d5077e56>] ext4_enable_quotas+0x1b2/0x2f0 fs/ext4/super.c:6426
    [<00000000adab3a7c>] ext4_fill_super+0x3fa5/0x5ad0 fs/ext4/super.c:5034
    [<00000000f6014da0>] mount_bdev+0x223/0x260 fs/super.c:1366
    [<000000005383942c>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592
    [<00000000c8cb8a41>] vfs_get_tree+0x28/0x100 fs/super.c:1496
    [<00000000b8e6c1f0>] do_new_mount fs/namespace.c:2881 [inline]
    [<00000000b8e6c1f0>] path_mount+0xc5e/0x1170 fs/namespace.c:3211
    [<000000001eb026cc>] do_mount fs/namespace.c:3224 [inline]
    [<000000001eb026cc>] __do_sys_mount fs/namespace.c:3432 [inline]
    [<000000001eb026cc>] __se_sys_mount fs/namespace.c:3409 [inline]
    [<000000001eb026cc>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3409
    [<0000000056f03224>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<000000004d64be53>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88810d3d18c0 (size 64):
  comm "syz-executor065", pid 8474, jiffies 4294943855 (age 7.500s)
  hex dump (first 32 bytes):
    00 18 34 0f 81 88 ff ff 01 00 00 00 06 ca 9c 4d  ..4............M
    ad 71 ed 5d 49 e5 ce 55 0a 00 00 00 48 00 00 00  .q.]I..U....H...
  backtrace:
    [<00000000cb424592>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000cb424592>] v2_read_file_info+0x1ae/0x430 fs/quota/quota_v2.c:122
    [<000000004a000935>] dquot_load_quota_sb+0x351/0x650 fs/quota/dquot.c:2387
    [<00000000201105c9>] dquot_load_quota_inode fs/quota/dquot.c:2423 [inline]
    [<00000000201105c9>] dquot_load_quota_inode+0xda/0x160 fs/quota/dquot.c:2415
    [<00000000d5077e56>] ext4_quota_enable fs/ext4/super.c:6400 [inline]
    [<00000000d5077e56>] ext4_enable_quotas+0x1b2/0x2f0 fs/ext4/super.c:6426
    [<00000000adab3a7c>] ext4_fill_super+0x3fa5/0x5ad0 fs/ext4/super.c:5034
    [<00000000f6014da0>] mount_bdev+0x223/0x260 fs/super.c:1366
    [<000000005383942c>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592
    [<00000000c8cb8a41>] vfs_get_tree+0x28/0x100 fs/super.c:1496
    [<00000000b8e6c1f0>] do_new_mount fs/namespace.c:2881 [inline]
    [<00000000b8e6c1f0>] path_mount+0xc5e/0x1170 fs/namespace.c:3211
    [<000000001eb026cc>] do_mount fs/namespace.c:3224 [inline]
    [<000000001eb026cc>] __do_sys_mount fs/namespace.c:3432 [inline]
    [<000000001eb026cc>] __se_sys_mount fs/namespace.c:3409 [inline]
    [<000000001eb026cc>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3409
    [<0000000056f03224>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<000000004d64be53>] entry_SYSCALL_64_after_hwframe+0x44/0xa9