BUG: memory leak unreferenced object 0xffff888111002100 (size 64): comm "syz-executor512", pid 8486, jiffies 4294942313 (age 12.560s) hex dump (first 32 bytes): 00 b0 73 0d 81 88 ff ff 00 00 00 00 00 00 00 00 ..s............. 00 00 00 00 00 00 00 00 0a 00 00 00 48 00 00 00 ............H... backtrace: [<0000000099a174e4>] kmalloc include/linux/slab.h:552 [inline] [<0000000099a174e4>] v2_read_file_info+0x1ae/0x430 fs/quota/quota_v2.c:122 [<00000000783cd265>] dquot_load_quota_sb+0x351/0x650 fs/quota/dquot.c:2387 [<0000000006a5cc64>] dquot_load_quota_inode fs/quota/dquot.c:2423 [inline] [<0000000006a5cc64>] dquot_load_quota_inode+0xda/0x160 fs/quota/dquot.c:2415 [<000000004a3e23fe>] ext4_quota_enable fs/ext4/super.c:6400 [inline] [<000000004a3e23fe>] ext4_enable_quotas+0x1b2/0x2f0 fs/ext4/super.c:6426 [<00000000136515d2>] ext4_fill_super+0x3fa5/0x5ad0 fs/ext4/super.c:5034 [<000000001545416b>] mount_bdev+0x223/0x260 fs/super.c:1366 [<0000000072c7a1ae>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592 [<000000003f607769>] vfs_get_tree+0x28/0x100 fs/super.c:1496 [<00000000d239fb21>] do_new_mount fs/namespace.c:2881 [inline] [<00000000d239fb21>] path_mount+0xc5e/0x1170 fs/namespace.c:3211 [<00000000e048ecfa>] do_mount fs/namespace.c:3224 [inline] [<00000000e048ecfa>] __do_sys_mount fs/namespace.c:3432 [inline] [<00000000e048ecfa>] __se_sys_mount fs/namespace.c:3409 [inline] [<00000000e048ecfa>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3409 [<00000000cbaa6359>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000611ae0a6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888110a3aec0 (size 64): comm "syz-executor512", pid 8494, jiffies 4294942841 (age 7.280s) hex dump (first 32 bytes): 00 18 d8 0a 81 88 ff ff 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 0a 00 00 00 48 00 00 00 ............H... backtrace: [<0000000099a174e4>] kmalloc include/linux/slab.h:552 [inline] [<0000000099a174e4>] v2_read_file_info+0x1ae/0x430 fs/quota/quota_v2.c:122 [<00000000783cd265>] dquot_load_quota_sb+0x351/0x650 fs/quota/dquot.c:2387 [<0000000006a5cc64>] dquot_load_quota_inode fs/quota/dquot.c:2423 [inline] [<0000000006a5cc64>] dquot_load_quota_inode+0xda/0x160 fs/quota/dquot.c:2415 [<000000004a3e23fe>] ext4_quota_enable fs/ext4/super.c:6400 [inline] [<000000004a3e23fe>] ext4_enable_quotas+0x1b2/0x2f0 fs/ext4/super.c:6426 [<00000000136515d2>] ext4_fill_super+0x3fa5/0x5ad0 fs/ext4/super.c:5034 [<000000001545416b>] mount_bdev+0x223/0x260 fs/super.c:1366 [<0000000072c7a1ae>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592 [<000000003f607769>] vfs_get_tree+0x28/0x100 fs/super.c:1496 [<00000000d239fb21>] do_new_mount fs/namespace.c:2881 [inline] [<00000000d239fb21>] path_mount+0xc5e/0x1170 fs/namespace.c:3211 [<00000000e048ecfa>] do_mount fs/namespace.c:3224 [inline] [<00000000e048ecfa>] __do_sys_mount fs/namespace.c:3432 [inline] [<00000000e048ecfa>] __se_sys_mount fs/namespace.c:3409 [inline] [<00000000e048ecfa>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3409 [<00000000cbaa6359>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000611ae0a6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9