cyclone crashed with SIGSEGV in dlclose()

[Angel Guzman Maeso]

Binary package hint: rss-glx

Running screensaver, the screensaver crash

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/lib/xscreensaver/cyclone
NonfreeKernelModules: fglrx
Package: rss-glx 0.8.1-10ubuntu2
ProcAttrCurrent: unconfined
ProcCmdline: cyclone -r
ProcEnviron:
 PATH=/home/User Name/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/lib/gnome-screensaver/gnome-screensaver:/usr/lib/xscreensaver:/usr/lib/xscreensaver
 LANG=es_ES.UTF-8
Signal: 11
SourcePackage: rss-glx
StacktraceTop:
 ?? () from /lib/ld-linux.so.2
 ?? () from /lib/tls/i686/cmov/libdl.so.2
 ?? () from /lib/ld-linux.so.2
 ?? () from /lib/tls/i686/cmov/libdl.so.2
 dlclose () from /lib/tls/i686/cmov/libdl.so.2
Title: cyclone crashed with SIGSEGV in dlclose()
Uname: Linux 2.6.27-8-generic i686
UserGroups: adm admin audio cdrom dialout dip floppy kvm lpadmin netdev plugdev powerdev sambashare scanner vboxusers video

[Apport retracing service (apport)]

StacktraceTop:_dl_close () from /lib/ld-linux.so.2
dlclose_doit () from /lib/tls/i686/cmov/libdl.so.2
_dl_catch_error () from /lib/ld-linux.so.2
_dlerror_run () from /lib/tls/i686/cmov/libdl.so.2
dlclose () from /lib/tls/i686/cmov/libdl.so.2

[Austin Lund (austin-lund)]

The trace shows that this bug occurs when the main loop returns.

The code in driver.cpp looks fine at first glance.

When I quit on my machine it is fine. I cannot see any glaring differences apart from fglrx and i386.

Can someone using fglrx and i386 confirm that cyclone crashes on quitting?

[Angel Guzman Maeso (shakaran)]

Yes, for me crash when return to show the screen (on quitting). See related screensaver (same behaviour)

[Austin Lund (austin-lund)]

Does running "/usr/lib/xscreensaver/cyclone" from a terminal and hitting "q" to quit give the same crash?

[Angel Guzman Maeso (shakaran)]

Sorry, Now, I use Mesa and Ubuntu 9.04

$ glxinfo | grep vendor
server glx vendor string: SGI
client glx vendor string: SGI
OpenGL vendor string: Mesa Project

$ cat /etc/issue
Ubuntu jaunty (development branch) \n \l

The screensaver doesn't crash. But if I change to fglrx, maybe.

But fglrx corrupts my system (xorg.conf, glxinfo errors and other packages), I dont try it again because my system works fine at the moment.

[dino99 (9d9)]

This version has died long ago; no more supported