[fglrx] glslideshow crashed with SIGSEGV in XF86DRIQueryExtension()

[Norman Gabriel Redondo Rojas]

Binary package hint: xscreensaver

the screen flashes a lot and I have no graphical effects

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: xscreensaver-gl 5.12-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-8.41-generic-pae 2.6.38.2
Uname: Linux 2.6.38-8-generic-pae i686
Architecture: i386
Date: Mon Apr 11 08:37:34 2011
ExecutablePath: /usr/lib/xscreensaver/glslideshow
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcCmdline: /usr/lib/xscreensaver/glslideshow -root
ProcCwd: /
ProcEnviron:
 PATH=(custom, no user)
 LANG=es_CR.UTF-8
 LANGUAGE=es_CR:en
SegvAnalysis:
 Segfault happened at: 0xb77f9824 <XF86DRIQueryExtension+142>: movzbl 0x4(%esi),%edx
 PC (0xb77f9824) ok
 source "0x4(%esi)" (0x00000004) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: xscreensaver
Stacktrace:
 #0 0xb77f9824 in XF86DRIQueryExtension () from /usr/lib/fglrx/libGL.so.1
 No symbol table info available.
 #1 0xb75c2ae6 in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
 No symbol table info available.
StacktraceTop:
 XF86DRIQueryExtension () from /usr/lib/fglrx/libGL.so.1
 ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
Title: glslideshow crashed with SIGSEGV in XF86DRIQueryExtension()
UpgradeStatus: Upgraded to natty on 2011-04-11 (0 days ago)
UserGroups: adm admin cdrom dialout dip fax floppy fuse libvirtd lpadmin plugdev sambashare tape vboxusers video

[Apport retracing service (apport)]

Stacktrace:
 #0 0xb77f9824 in XF86DRIQueryExtension () from /usr/lib/fglrx/libGL.so.1
 No symbol table info available.
 #1 0xb75c2ae6 in _XFreeReplyData (dpy=0xb744c7ee, force=<value optimized out>) at ../../src/xcb_io.c:498
 No locals.
 Backtrace stopped: previous frame inner to this frame (corrupt stack?)
StacktraceTop:
 XF86DRIQueryExtension () from /usr/lib/fglrx/libGL.so.1
 _XFreeReplyData (dpy=0xb744c7ee, force=<value optimized out>) at ../../src/xcb_io.c:498

[Bryce Harrington (bryce)]

Hey siulamkfu-gmail,

You filed this bug report against natty, but I see it's still open and
doesn't appear to have much activity recently. So, now that oneiric
is released and stable, this may be a good point for you to upgrade
and re-test if this issue is still present there.

If it's solved in the new release and you think it's worth backporting
the fix, please indicate that. Or if having the fix in the new release
is good enough, feel free to close out the bug (or let us know and we'll
close it.)

If it's not solved, leave the bug report open. I can't promise we'll
get to it (we get way more bugs filed than we can usually get to), but
your testing and feedback can help out if and when we do.

[bugbot (bugbot)]

We're closing this bug since it is has been some time with no response from the original reporter. However, if the issue still exists please feel free to reopen with the requested information. Also, if you could, please test against the latest development version of Ubuntu, since this confirms the bug is one we may be able to pass upstream for help.