Bug#376948: vdrift: backtrace
frank at gevaerts.be
Fri Jul 7 11:39:45 UTC 2006
On Fri, Jul 07, 2006 at 01:11:12AM +0200, Bruno Kleinert wrote:
> This one time, at band camp, Frank Gevaerts wrote:
> > I get this as a backtrace from gdb:
> > Program received signal SIGSEGV, Segmentation fault.
> > [Switching to Thread -1215526464 (LWP 8819)]
> > 0xb7ae2e16 in strtof_l () from /lib/tls/i686/cmov/libc.so.6
> > (gdb) bt
> > #0 0xb7ae2e16 in strtof_l () from /lib/tls/i686/cmov/libc.so.6
> > #1 0xb7ae00e8 in __strtod_internal () from /lib/tls/i686/cmov/libc.so.6
> > #2 0xb7d37b3d in __gluTessErrorString () from /usr/lib/libGLU.so.1
> > #3 0x00000000 in ?? ()
> you wrote in an earlier mail, that fglrx doesn't work for - maybe there
> are some libGL*.so files leftover from an earlier fglrx installation?
No, sorry. Most (all?) other opengl applications work fine, and I just
checked the contents of /usr with what dpkg thiks is installed (debsums
and non-dpkg-controlled files), and everything is clean.
I tried it with 16 and 24 bit, and with DRI disabled. None of these make
> i can reproduce most opengl applications to crash with a segfault, if i
> use the xorg libGL on a nvidia xserver... just sounds familiar.
> greetings - bruno
"Debugging is twice as hard as writing the code in the first place.
Therefore, if you write the code as cleverly as possible, you are,
by definition, not smart enough to debug it." - Brian W. Kernighan
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