Valgrind Messages

This page is a dump of all the valgrind messages I see:

In psclient

in libX11

Syscall param writev(vector[...]) points to uninitialised byte(s)
  at 0xD31B78: writev (in /lib/libc-2.5.so)
  by 0x15098D: (within /usr/lib/libX11.so.6.2.0)
  by 0x15077E: _X11TransWritev (in /usr/lib/libX11.so.6.2.0)
  by 0x156468: _XSend (in /usr/lib/libX11.so.6.2.0)
  by 0x14738A: XQueryExtension (in /usr/lib/libX11.so.6.2.0)
  by 0x13BCAA: XInitExtension (in /usr/lib/libX11.so.6.2.0)
  by 0x254AD4: XRenderFindDisplay (in /usr/lib/libXrender.so.1.3.0)
  by 0x25589C: XRenderQueryExtension (in /usr/lib/libXrender.so.1.3.0)
  by 0x550DC1: _XcursorGetDisplayInfo (in /usr/lib/libXcursor.so.1.0.2)
  by 0x5514EC: XcursorSupportsARGB (in /usr/lib/libXcursor.so.1.0.2)
  by 0x553C1B: XcursorNoticeCreateBitmap (in /usr/lib/libXcursor.so.1.0.2)
  by 0x12FB24: _XNoticeCreateBitmap (in /usr/lib/libX11.so.6.2.0)
Address 0x443D95D is 165 bytes inside a block of size 16,384 alloc'd
  at 0x400473F: calloc (vg_replace_malloc.c:279)
  by 0x141406: XOpenDisplay (in /usr/lib/libX11.so.6.2.0)
  by 0x46C32C0: csXWindow::Initialize(iObjectRegistry*) (xwindow.cpp:139)
  by 0x8129DCB: csPluginManager::LoadPlugin(char const*, bool) (plugmgr.cpp:203)
  by 0x4610110: csPtr<iXWindow> csLoadPlugin<iXWindow>(iPluginManager*, char const*) (plugin.h:152)
  by 0x460EB29: csGraphics2DGLX::Initialize(iObjectRegistry*) (glx2d.cpp:107)
  by 0x8129DCB: csPluginManager::LoadPlugin(char const*, bool) (plugmgr.cpp:203)
  by 0x4575E20: csPtr<iGraphics2D> csLoadPlugin<iGraphics2D>(iPluginManager*, char const*) (plugin.h:152)
  by 0x45578B8: csGLGraphics3D::Initialize(iObjectRegistry*) (gl_render3d.cpp:3513)
  by 0x8129DCB: csPluginManager::LoadPlugin(char const*, bool) (plugmgr.cpp:203)
  by 0x8139F71: csPluginLoader::LoadPlugins() (plugldr.cpp:357)
  by 0x8104ADE: csInitializer::RequestPlugins(iObjectRegistry*, csArray<csPluginRequest, csArrayElementHandler<csPl
uginRequest>, CS::Memory::AllocatorMalloc, csArrayCapacityDefault> const&) (initapp.cpp:403)

I don't know what this message total means, it is not in PS or CS and a variable unitalized passed to writev() shouldn't really be an error becasue it is writing memory to this location and not reading from it. It happens on starup.