BUG: memory leak
unreferenced object 0xffff888110d992c0 (size 64):
  comm "syz-executor704", pid 8438, jiffies 4294942936 (age 12.560s)
  hex dump (first 32 bytes):
    00 b0 4a 10 81 88 ff ff 00 00 00 00 00 00 00 00  ..J.............
    00 00 00 00 00 00 00 00 0a 00 00 00 48 00 00 00  ............H...
  backtrace:
    [<00000000f6d8c73b>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000f6d8c73b>] v2_read_file_info+0x1ae/0x430 fs/quota/quota_v2.c:122
    [<00000000235761f6>] dquot_load_quota_sb+0x351/0x650 fs/quota/dquot.c:2387
    [<00000000e6f3be88>] dquot_load_quota_inode fs/quota/dquot.c:2423 [inline]
    [<00000000e6f3be88>] dquot_load_quota_inode+0xda/0x160 fs/quota/dquot.c:2415
    [<00000000dd0669b0>] ext4_quota_enable fs/ext4/super.c:6400 [inline]
    [<00000000dd0669b0>] ext4_enable_quotas+0x1b2/0x2f0 fs/ext4/super.c:6426
    [<00000000461f0adc>] ext4_fill_super+0x3fa5/0x5ad0 fs/ext4/super.c:5034
    [<000000005ae9639d>] mount_bdev+0x223/0x260 fs/super.c:1366
    [<00000000ed37e2f6>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592
    [<0000000050fd63d5>] vfs_get_tree+0x28/0x100 fs/super.c:1496
    [<000000001b2cae99>] do_new_mount fs/namespace.c:2881 [inline]
    [<000000001b2cae99>] path_mount+0xc5e/0x1170 fs/namespace.c:3211
    [<000000003b7a59fd>] do_mount fs/namespace.c:3224 [inline]
    [<000000003b7a59fd>] __do_sys_mount fs/namespace.c:3432 [inline]
    [<000000003b7a59fd>] __se_sys_mount fs/namespace.c:3409 [inline]
    [<000000003b7a59fd>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3409
    [<00000000d4aa4817>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<00000000dcbac9f3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888110d99940 (size 64):
  comm "syz-executor704", pid 8446, jiffies 4294943468 (age 7.240s)
  hex dump (first 32 bytes):
    00 38 c0 0b 81 88 ff ff 00 00 00 00 00 00 00 00  .8..............
    00 00 00 00 00 00 00 00 0a 00 00 00 48 00 00 00  ............H...
  backtrace:
    [<00000000f6d8c73b>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000f6d8c73b>] v2_read_file_info+0x1ae/0x430 fs/quota/quota_v2.c:122
    [<00000000235761f6>] dquot_load_quota_sb+0x351/0x650 fs/quota/dquot.c:2387
    [<00000000e6f3be88>] dquot_load_quota_inode fs/quota/dquot.c:2423 [inline]
    [<00000000e6f3be88>] dquot_load_quota_inode+0xda/0x160 fs/quota/dquot.c:2415
    [<00000000dd0669b0>] ext4_quota_enable fs/ext4/super.c:6400 [inline]
    [<00000000dd0669b0>] ext4_enable_quotas+0x1b2/0x2f0 fs/ext4/super.c:6426
    [<00000000461f0adc>] ext4_fill_super+0x3fa5/0x5ad0 fs/ext4/super.c:5034
    [<000000005ae9639d>] mount_bdev+0x223/0x260 fs/super.c:1366
    [<00000000ed37e2f6>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592
    [<0000000050fd63d5>] vfs_get_tree+0x28/0x100 fs/super.c:1496
    [<000000001b2cae99>] do_new_mount fs/namespace.c:2881 [inline]
    [<000000001b2cae99>] path_mount+0xc5e/0x1170 fs/namespace.c:3211
    [<000000003b7a59fd>] do_mount fs/namespace.c:3224 [inline]
    [<000000003b7a59fd>] __do_sys_mount fs/namespace.c:3432 [inline]
    [<000000003b7a59fd>] __se_sys_mount fs/namespace.c:3409 [inline]
    [<000000003b7a59fd>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3409
    [<00000000d4aa4817>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<00000000dcbac9f3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9