https://bugs.freedesktop.org/show_bug.cgi?id=29393

Summary: R600: libGL crashes using Lwjgl Product: Mesa Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/R600 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: jonescaseyb@gmail.com

Created an attachment (id=37560) --> (https://bugs.freedesktop.org/attachment.cgi?id=37560) Full Java error log

Lwjgl is a Java binding to OpenGL. Any Lwjgl application or demo crashes libGL.so and forces the Java VM to abort.

This is the output from Java:

Could not locate symbol glXCreateContextAttribsARB # # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0xb00434a8, pid=19189, tid=2954230640 # # JRE version: 6.0_21-b06 # Java VM: Java HotSpot(TM) Server VM (17.0-b16 mixed mode linux-x86 ) # Problematic frame: # C [libGL.so.1+0x424a8] # # An error report file with more information is saved as: # /root/hs_err_pid19189.log # # If you would like to submit a bug report, please visit: # http://java.sun.com/webapps/bugreport/crash.jsp # The crash happened outside the Java Virtual Machine in native code. # See problematic frame for where to report the bug. #

I'm attaching the mentioned hs_err_pid19189.log

I'm using the latest git version of Mesa with a Radeon 4850. KMS is enabled. I'm using the Sun/Oracle JDK, not OpenJDK or IcedTea. I've confirmed that this works on Mesa 7.8.2. It worked on earlier version of 7.9, but sometime in the last few weeks it stopped working. I've been working on my own Lwjgl application, so when I ran into this error I downgraded Mesa to 7.8, but I still have 7.9 in a chroot which I can do further testing on.

There are demo applications here: http://lwjgl.org/demos.php

I used GLGears. To run a jnlp file from the command line: javaws test.opengl.Gears

Thanks.