wkhtmltopdf segfaults
http://code.google.com/p/wkhtmltopdf/issues/detail?id=730
Basically, it got fixed around a year ago, but has still not been released. What a mess :(
Try using 0.10.0_rc2 version instead, which worked perfectly for me
The QPixmap errors are not causing the segmentation fault. In fact, adding the --disable-javascript
option solves the issue. You will still get the warnings but the PDF is generated correctly. HTH.