This is still going on Ubuntu 13.04 Raring, Scilab 5.4.1 and libgl1 -mesa-glx 9.1.3-0. Impossible to use Scilab.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/965798 Title: Multithreaded tls_model("global-dynamic") glXMakeContextCurrent ___tls_get_addr () freeze/deadlock Status in The Linux Mint Distribution: New Status in “mesa” package in Ubuntu: Fix Released Status in “mesa” package in Debian: Invalid Bug description: Ubuntu mesa contains the patch 113_fix_tls.diff that triggers a freezing impact: +++ extern __thread void *u_current_user - __attribute__((tls_model("initial-exec"))); + __attribute__((tls_model("global-dynamic"))); +++ JogAmp JOGL have triaged that this bug are introduced by this ubuntu local patch: https://jogamp.org/bugzilla/show_bug.cgi?id=566 I am able to reproduce this bug using Ubuntu 11.10 + mesa 7.11 GL_VENDOR: X.Org GL_RENDERER: Gallium 0.4 on AMD RV770 GL_VERSION: 2.1 Mesa 7.11 Testcase (large ~150mb) wget http://processing.googlecode.com/files/processing-2.0a5-linux.tgz tar zxvf processing-2.0a5-linux.tgz cd processing-2.0a5 ./processing #open File->Examples... Pick Topics->Geometry-> double click on RGBCube #run the sketch ctrl-r #output below: xranby@hp ~/processing-2.0a5 $ ./processing Info: XInitThreads() called for concurrent Thread support <window opens> <freeze> Backtrace of the stalled window thread. (gdb) bt #0 0x00118e3f in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0 #1 0x0058701b in ?? () from /lib/ld-linux.so.2 #2 0x0059781d in ___tls_get_addr () from /lib/ld-linux.so.2 #3 0x0305e558 in ?? () from /usr/lib/i386-linux-gnu/dri/libgallium.so #4 0x0218e3be in dri_make_current () from /usr/lib/i386-linux-gnu/dri/r600_dri.so #5 0x0216b1bf in ?? () from /usr/lib/i386-linux-gnu/dri/r600_dri.so #6 0x074e4b8d in ?? () from /usr/lib/i386-linux-gnu/mesa/libGL.so.1 #7 0x074bcb97 in glXMakeCurrentReadSGI () from /usr/lib/i386-linux-gnu/mesa/libGL.so.1 #8 0x082f329a in Java_jogamp_opengl_x11_glx_GLX_dispatch_1glXMakeContextCurrent1(__complex __complex __complex __complex __complex) () from /tmp/jogamp.tmp.cache_000000/jln4751330094528893169/jln2305029403340098767/libjogl_desktop.so To manage notifications about this bug go to: https://bugs.launchpad.net/linuxmint/+bug/965798/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
