Ubuntu
glmark2 package

  1. Bug #1203742
  2. Comment #7

Comment 7 for bug 1203742

Revision history for this message
Martin Pitt (pitti) wrote : Re: glmark2 crashed with SIGSEGV in _swrast_render_texture()

Mark,

right, your installed version of libexpat1 is up to date, but http://ddebs.ubuntu.com/pool/main/e/expat/ is missing the amd64 debug symbols for 2.1.0-4. (There's a long story behind why ddebs.u.c. is unreliable..)

But the libexpat warning is mostly moot. Apport invalidates bugs if it encounters any obsolete libraries and the stack trace is unusable, such as in this case. Here it seems that gdb is unable to determine a stack trace; memory could have gotten thoroughly corrupted, or there is something specific wrt. these libraries that gdb doesn't get along with. Hard to say without a core dump, unfortunately the retracer already removed the core attachment (secret data leakage paranoia..)

So in summary, I'm afraid we need a core dump here. If this problem is easily reproducible (trying now..), I can get one and check further if it's a problem in gdb or in our retracer setup.