[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 --- Comment #14 from Barto --- (In reply to Roland Scheidegger from comment #13) > Does not necessarily mean it is a bug in llvm, maybe we're initializing it > wrong or something (there were some recent patches to fix some threading > issues in

[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 --- Comment #13 from Roland Scheidegger --- (In reply to Barto from comment #11) > in fact the real culprit is llvm-3.7.0-4 and llvm-libs-3.7.0-4, > > because if I downgrade llvm and llvm-libs to the 3.6.2-4 version, and if I > rebuild mesa

[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 --- Comment #12 from Barto --- I create a bugreport in llvm website : https://llvm.org/bugs/show_bug.cgi?id=25021 I hope they will find the fix for llvm 3.7.0 -- You are receiving this mail because: You are the assignee for the bug.

[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 --- Comment #11 from Barto --- in fact the real culprit is llvm-3.7.0-4 and llvm-libs-3.7.0-4, because if I downgrade llvm and llvm-libs to the 3.6.2-4 version, and if I rebuild mesa 11.0.2 packages with llvm 3.6.2 then all is ok, no bugs,

[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 --- Comment #10 from Roland Scheidegger --- Some very quick search turned up this bug, which looks like it could be a winner: https://bugs.archlinux.org/task/43010 Seems some libpthread implementations will try to call hw lock elision

[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 --- Comment #9 from Barto --- with apitrace I found maybe an interesting thing when I replay my trace file for the bug : t seems that the function "glRasterPos2i(0,0)" is the last openGL call before the crash, if I try to run this call in

[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 --- Comment #8 from Barto --- (In reply to Emil Velikov from comment #7) > Running with LIBGL_ALWAYS_SOFTWARE removes any hardware specifics and > glxgears/foo runs on the CPU alone. Suspecting a different bug - perhaps > glibc 2.22/llvm 3.7

[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 --- Comment #7 from Emil Velikov --- Running with LIBGL_ALWAYS_SOFTWARE removes any hardware specifics and glxgears/foo runs on the CPU alone. Suspecting a different bug - perhaps glibc 2.22/llvm 3.7 related ? I'm using same gcc + glibc 2.21-4 +

[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 --- Comment #6 from Barto --- Created attachment 118575 --> https://bugs.freedesktop.org/attachment.cgi?id=118575=edit new backtrace with a debug version of mesa 11.0.2 new backtrace with a debug version of mesa 11.0.2 -- You are receiving

[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 --- Comment #5 from Barto --- (In reply to Emil Velikov from comment #4) > Works like a charm here ;-) I always double-check that things aren't stuffed > before making a release. > > Can you rebuild the package with debug info [1] and provide

[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 --- Comment #4 from Emil Velikov --- (In reply to Barto from comment #2) > I notice that "export LIBGL_ALWAYS_SOFTWARE=1" triggers always a crash on > every openGL if I use it ( opengl software emulation ), > > why "export

[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 --- Comment #3 from Barto --- Created attachment 118571 --> https://bugs.freedesktop.org/attachment.cgi?id=118571=edit apitrace when the bug occurs here is an apitrace when the bug occurs -- You are receiving this mail because: You are the

[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 --- Comment #2 from Barto --- I notice that "export LIBGL_ALWAYS_SOFTWARE=1" triggers always a crash on every openGL if I use it ( opengl software emulation ), why "export LIBGL_ALWAYS_SOFTWARE=1" doesn't work with mesa 11 ? -- You are

[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 --- Comment #1 from Barto --- Created attachment 118567 --> https://bugs.freedesktop.org/attachment.cgi?id=118567=edit glxinfo the output of glxinfo -- You are receiving this mail because: You are the assignee for the bug. --

[Bug 92214] Flightgear crashes during splashboot with R600 driver and mesa 11.0.2

https://bugs.freedesktop.org/show_bug.cgi?id=92214 Bug ID: 92214 Summary: Flightgear crashes during splashboot with R600 driver and mesa 11.0.2 Product: Mesa Version: 11.0 Hardware: Other OS: Linux (All)