On Wed, Jan 25, 2012 at 12:22 PM, Paul Berry <stereotype...@gmail.com>wrote:
> On 25 January 2012 11:42, Anuj Phogat <anuj.pho...@gmail.com> wrote: > >> Hi, >> >> I'm getting following assertion failure on executing any OpenGL >> application including glxinfo with mesa master (dc435ae): >> >> glxinfo: brw_program.c:261: brwInitFragProgFuncs: Assertion >> `functions->ProgramStringNotify == _tnl_program_string' failed. >> >> Program received signal SIGABRT, Aborted. >> 0x00110416 in __kernel_vsyscall () >> (gdb) bt >> #0 0x00110416 in __kernel_vsyscall () >> #1 0x4dc3698f in raise () from /lib/libc.so.6 >> #2 0x4dc382d5 in abort () from /lib/libc.so.6 >> #3 0x4dc2f6a5 in __assert_fail_base () from /lib/libc.so.6 >> #4 0x4dc2f757 in __assert_fail () from /lib/libc.so.6 >> #5 0x00221850 in brwInitFragProgFuncs (functions=0xbfffeb30) at >> brw_program.c:261 >> #6 0x0020d3e8 in brwInitDriverFunctions (functions=0xbfffeb30, >> screen=0x805fd38) at brw_context.c:117 >> #7 brwCreateContext (api=0, mesaVis=0x8063040, driContextPriv=0x8066180, >> sharedContextPrivate=0x0) at brw_context.c:148 >> #8 0x001fcde8 in intelCreateContext (api=API_OPENGL, mesaVis=0x8063040, >> driContextPriv=0x8066180, major_version=1, minor_version=0, flags=0, >> error=0xbfffee9c, >> sharedContextPrivate=0x0) at intel_screen.c:557 >> #9 0x002915fb in dri2CreateContextAttribs (screen=0x805fc70, api=0, >> config=0x8063040, shared=0x0, num_attribs=0, attribs=0x0, error=0xbfffee9c, >> data=0x805a850) >> at ../common/dri_util.c:236 >> #10 0x002917b7 in dri2CreateNewContextForAPI (screen=0x805fc70, api=0, >> config=0x8063040, shared=0x0, data=0x805a850) at ../common/dri_util.c:254 >> #11 0x002917ef in dri2CreateNewContext (screen=0x805fc70, >> config=0x8063040, shared=0x0, data=0x805a850) at ../common/dri_util.c:262 >> #12 0x00163244 in dri2_create_context (base=0x805a390, >> config_base=0x8066cc0, shareList=0x0, renderType=32788) at dri2_glx.c:213 >> #13 0x0012bb91 in CreateContext (dpy=0x804e008, generic_id=146, >> config=0x8066cc0, shareList_user=0x0, allowDirect=1, code=3, >> renderType=32788, screen=0) >> at glxcmds.c:276 >> #14 0x0012c023 in glXCreateContext (dpy=0x804e008, vis=0x805a6b8, >> shareList=0x0, allowDirect=1) at glxcmds.c:381 >> #15 0x08048fc3 in print_screen_info (limits=0 '\000', allowDirect=1, >> scrnum=0, dpy=0x804e008) at glxinfo.c:430 >> #16 main (argc=1, argv=0xbffff254) at glxinfo.c:1255 >> >> >> I also verified that i'm using latest drm (66518ab). Is anyone else >> seeing similar errors? or am i missing something? >> >> Thanks >> Anuj >> >> _______________________________________________ >> mesa-dev mailing list >> mesa-dev@lists.freedesktop.org >> http://lists.freedesktop.org/mailman/listinfo/mesa-dev >> >> > That's a surprising failure, since that assertion would only be expected > to be hit if brwInitFragProgFuncs() got called more than once on the same > context. That in turn should only happen if the driver's CreateContext() > function got called more than once on the same context, and it's hard to > see how dri2CreateContextAttribs() would ever do that. > > Note: I've heard that there have been some build problems recently; have > you tried building from scratch just to be sure? I happen to be > reinstalling my OS today, so I've just done a clean build, install, and > piglit run on mesa commit dc435ae, and everything looks fine. > If a clean build doesn't help for you, I'd recommend either bisecting to > try to see if a recent commit introduced the problem, or else using gdb to > see if brwInitFragProgFuncs() is getting called multiple times, and if so, > why. > clean build didn't help. It shows assertion failure while executing brwInitFragProgFuncs() for the first time. A fresh clone of mesa git repository works fine. Thanks Anuj
_______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
