BUG: memory leak unreferenced object 0xffff888110bbefc0 (size 64): comm "syz-executor085", pid 8421, jiffies 4294942669 (age 12.470s) hex dump (first 32 bytes): 00 70 c4 0d 81 88 ff ff 00 00 00 00 00 00 00 00 .p.............. 00 00 00 00 00 00 00 00 0a 00 00 00 48 00 00 00 ............H... backtrace: [<00000000f0bdfe37>] kmalloc include/linux/slab.h:552 [inline] [<00000000f0bdfe37>] v2_read_file_info+0x1ae/0x430 fs/quota/quota_v2.c:122 [<0000000055c8f193>] dquot_load_quota_sb+0x351/0x650 fs/quota/dquot.c:2387 [<0000000065bb0282>] dquot_load_quota_inode fs/quota/dquot.c:2423 [inline] [<0000000065bb0282>] dquot_load_quota_inode+0xda/0x160 fs/quota/dquot.c:2415 [<00000000dfb7b533>] ext4_quota_enable fs/ext4/super.c:6400 [inline] [<00000000dfb7b533>] ext4_enable_quotas+0x1b2/0x2f0 fs/ext4/super.c:6426 [<00000000f4e1db61>] ext4_fill_super+0x3fa5/0x5ad0 fs/ext4/super.c:5034 [<00000000a6b19d7a>] mount_bdev+0x223/0x260 fs/super.c:1366 [<0000000000e9c0d5>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592 [<000000006087820e>] vfs_get_tree+0x28/0x100 fs/super.c:1496 [<0000000064092754>] do_new_mount fs/namespace.c:2881 [inline] [<0000000064092754>] path_mount+0xc5e/0x1170 fs/namespace.c:3211 [<00000000bab9b7d6>] do_mount fs/namespace.c:3224 [inline] [<00000000bab9b7d6>] __do_sys_mount fs/namespace.c:3432 [inline] [<00000000bab9b7d6>] __se_sys_mount fs/namespace.c:3409 [inline] [<00000000bab9b7d6>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3409 [<000000001ad3648a>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000beeb57cd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9