BUG: memory leak
unreferenced object 0xffff8881110b2c00 (size 64):
  comm "syz-executor580", pid 8434, jiffies 4294942408 (age 12.300s)
  hex dump (first 32 bytes):
    00 f0 44 0a 81 88 ff ff 01 00 00 00 06 ca 00 00  ..D.............
    00 00 00 00 00 00 00 00 0a 00 00 00 48 00 00 00  ............H...
  backtrace:
    [<00000000ffa69b3f>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000ffa69b3f>] v2_read_file_info+0x1ae/0x430 fs/quota/quota_v2.c:122
    [<0000000049e6b678>] dquot_load_quota_sb+0x351/0x650 fs/quota/dquot.c:2387
    [<000000005cb8b1e1>] dquot_load_quota_inode fs/quota/dquot.c:2423 [inline]
    [<000000005cb8b1e1>] dquot_load_quota_inode+0xda/0x160 fs/quota/dquot.c:2415
    [<0000000035ca079f>] ext4_quota_enable fs/ext4/super.c:6400 [inline]
    [<0000000035ca079f>] ext4_enable_quotas+0x1b2/0x2f0 fs/ext4/super.c:6426
    [<000000001fa25ad6>] ext4_fill_super+0x3fa5/0x5ad0 fs/ext4/super.c:5034
    [<00000000f866b91b>] mount_bdev+0x223/0x260 fs/super.c:1366
    [<0000000061126b0d>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592
    [<00000000ae231506>] vfs_get_tree+0x28/0x100 fs/super.c:1496
    [<0000000035d479db>] do_new_mount fs/namespace.c:2881 [inline]
    [<0000000035d479db>] path_mount+0xc5e/0x1170 fs/namespace.c:3211
    [<00000000b76e71ae>] do_mount fs/namespace.c:3224 [inline]
    [<00000000b76e71ae>] __do_sys_mount fs/namespace.c:3432 [inline]
    [<00000000b76e71ae>] __se_sys_mount fs/namespace.c:3409 [inline]
    [<00000000b76e71ae>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3409
    [<000000007f8de930>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<000000007195d216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881110b2140 (size 64):
  comm "syz-executor580", pid 8441, jiffies 4294942923 (age 7.150s)
  hex dump (first 32 bytes):
    00 f0 44 0a 81 88 ff ff 01 00 00 00 06 ca 00 00  ..D.............
    00 00 00 00 00 00 00 00 0a 00 00 00 48 00 00 00  ............H...
  backtrace:
    [<00000000ffa69b3f>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000ffa69b3f>] v2_read_file_info+0x1ae/0x430 fs/quota/quota_v2.c:122
    [<0000000049e6b678>] dquot_load_quota_sb+0x351/0x650 fs/quota/dquot.c:2387
    [<000000005cb8b1e1>] dquot_load_quota_inode fs/quota/dquot.c:2423 [inline]
    [<000000005cb8b1e1>] dquot_load_quota_inode+0xda/0x160 fs/quota/dquot.c:2415
    [<0000000035ca079f>] ext4_quota_enable fs/ext4/super.c:6400 [inline]
    [<0000000035ca079f>] ext4_enable_quotas+0x1b2/0x2f0 fs/ext4/super.c:6426
    [<000000001fa25ad6>] ext4_fill_super+0x3fa5/0x5ad0 fs/ext4/super.c:5034
    [<00000000f866b91b>] mount_bdev+0x223/0x260 fs/super.c:1366
    [<0000000061126b0d>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592
    [<00000000ae231506>] vfs_get_tree+0x28/0x100 fs/super.c:1496
    [<0000000035d479db>] do_new_mount fs/namespace.c:2881 [inline]
    [<0000000035d479db>] path_mount+0xc5e/0x1170 fs/namespace.c:3211
    [<00000000b76e71ae>] do_mount fs/namespace.c:3224 [inline]
    [<00000000b76e71ae>] __do_sys_mount fs/namespace.c:3432 [inline]
    [<00000000b76e71ae>] __se_sys_mount fs/namespace.c:3409 [inline]
    [<00000000b76e71ae>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3409
    [<000000007f8de930>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<000000007195d216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9