Bug 313 - gears demo crashes vm on window resize
Summary: gears demo crashes vm on window resize
Alias: None
Product: Jogl
Classification: JogAmp
Component: core (show other bugs)
Version: 1
Hardware: All linux
: P3 normal
Assignee: Sven Gothel
Depends on:
Reported: 2007-08-23 09:51 CEST by Sven Gothel
Modified: 2010-03-24 07:50 CET (History)
0 users

See Also:
SCM Refs:
Workaround: ---

jvm crash report (25.82 KB, text/plain)
2007-08-23 09:52 CEST, Sven Gothel

Note You need to log in before you can comment on or make changes to this bug.
Description Sven Gothel 2010-03-24 07:50:46 CET

---- Reported by mjw_java 2007-08-23 09:51:13 ----

Running the JOGL demo demos.gears.Gears causes the JVM to crash
when the window is resized and java was started with

Platform is kubuntu linux 7.04, with 
GL_VENDOR: ATI Technologies Inc.
GL_VERSION: 2.0.6334 (8.34.8)

java version "1.6.0_02"
Java(TM) SE Runtime Environment (build 1.6.0_02-b05)
Java HotSpot(TM) Client VM (build 1.6.0_02-b05, mixed mode, sharing)

jogl version nightly build 20070823.

JVM error:

# An unexpected error has been detected by Java Runtime Environment:
#  SIGSEGV (0xb) at pc=0x42ebcab0, pid=8687, tid=1207675792
# Java VM: Java HotSpot(TM) Client VM (1.6.0_02-b05 mixed mode, sharing)
# Problematic frame:
# C  [fglrx_dri.so+0x2cbab0]

---- Additional Comments From mjw_java 2007-08-23 09:52:11 ----

Created an attachment
jvm crash report

---- Additional Comments From kbr 2007-08-24 08:53:10 ----

It's unlikely there is anything we can do about this problem in JOGL. It seems
that most vendors' OpenGL drivers have gotten much less stable with regard to
Frame Buffer Object implementation recently, and the Java 2D / OpenGL pipeline
barely works right now, let alone the Java 2D / JOGL bridge. The same code used
to work with older driver versions from various vendors including NVidia and
ATI. I would suggest you send a bug report to ATI. Nothing has changed in the
JOGL or Java SE code bases which would have introduced this instability, only
the vendors' graphics drivers.

---- Additional Comments From kbr 2008-03-30 16:45:49 ----

There hasn't been any action on this bug in a long while. Since I think this is
most likely an OpenGL driver problem I'm closing it as "invalid". Note that
there are some rewrites coming to the GLJPanel which should hopefully make it
work more reliably in conjunction with the Java 2D / OpenGL pipeline, and
changes to the Java 2D OpenGL pipeline itself to make it more reliable across a
wider range of graphics drivers.

--- Bug imported by sgothel@jausoft.com 2010-03-24 07:50 EDT  ---

This bug was previously known as _bug_ 313 at https://jogl.dev.java.net/bugs/show_bug.cgi?id=313
Imported an attachment (id=105)

The original submitter of attachment 105 [details] is unknown.
   Reassigning to the person who moved it here: sgothel@jausoft.com.