syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x25, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, 0x0)
umount2(&(0x7f0000000440)='./file0\x00', 0x4)
prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000100))
umount2(&(0x7f0000000040)='./file0\x00', 0x0)