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Segmentation fault in GPA_OpenContext

Question asked by policat on Sep 25, 2014

Hello,

 

I have a Linux system with HD 6290 and I get segmentation fault when calling GPA_OpenContext.

Driver version is 14.10.2 (catalyst-14.4).

 

If I run the program in gdb I can see that the crash is caused by driver calling XQueryExtension with invalid display pointer. The stack trace looks like this:

 

#0  XQueryExtension (dpy=0x0, name=0xb6fd2b04 "ATIFGLEXTENSION", major_opcode=0xbfff9564, first_event=0xbfff9568, first_error=0xbfff956c) at QuExt.c:43

#1  0xb6ccb792 in ?? () from /usr/lib/dri/fglrx_dri.so

 

The code I'm using is attached.

 

Can anybody tell me what I am doing wrong here?

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