BUG: memory leak unreferenced object 0xffff8881058d1ec0 (size 64): comm "syz-executor562", pid 8494, jiffies 4294943121 (age 14.120s) hex dump (first 32 bytes): 00 70 36 0b 81 88 ff ff 00 00 00 00 00 00 00 00 .p6............. 00 00 00 00 00 00 00 00 0a 00 00 00 48 00 00 00 ............H... backtrace: [<00000000a8373afb>] kmalloc include/linux/slab.h:552 [inline] [<00000000a8373afb>] v2_read_file_info+0x1ae/0x430 fs/quota/quota_v2.c:122 [<000000007533bdc8>] dquot_load_quota_sb+0x351/0x650 fs/quota/dquot.c:2387 [<0000000085a02776>] dquot_load_quota_inode fs/quota/dquot.c:2423 [inline] [<0000000085a02776>] dquot_load_quota_inode+0xda/0x160 fs/quota/dquot.c:2415 [<00000000e89df612>] ext4_quota_enable fs/ext4/super.c:6354 [inline] [<00000000e89df612>] ext4_enable_quotas+0x1b2/0x2f0 fs/ext4/super.c:6380 [<0000000009bfcefe>] ext4_fill_super+0x3fa5/0x5ad0 fs/ext4/super.c:4994 [<0000000085a9ef6f>] mount_bdev+0x223/0x260 fs/super.c:1366 [<00000000e4513fbe>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592 [<000000005e907533>] vfs_get_tree+0x28/0x100 fs/super.c:1496 [<000000001b35dfe6>] do_new_mount fs/namespace.c:2878 [inline] [<000000001b35dfe6>] path_mount+0xc5e/0x1170 fs/namespace.c:3208 [<00000000d15f3fcd>] do_mount fs/namespace.c:3221 [inline] [<00000000d15f3fcd>] __do_sys_mount fs/namespace.c:3429 [inline] [<00000000d15f3fcd>] __se_sys_mount fs/namespace.c:3406 [inline] [<00000000d15f3fcd>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3406 [<000000001a25490d>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000004a939f46>] entry_SYSCALL_64_after_hwframe+0x44/0xa9