<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [dri][swr] stack overflow / infinite loop with GALLIUM_DRIVER=swr"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97102#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [dri][swr] stack overflow / infinite loop with GALLIUM_DRIVER=swr"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97102">bug 97102</a>
from <span class="vcard"><a class="email" href="mailto:0xe2.0x9a.0x9b@gmail.com" title="Jan Ziak <0xe2.0x9a.0x9b@gmail.com>"> <span class="fn">Jan Ziak</span></a>
</span></b>
<pre>I am unable to confirm whether this bug has been resolved.
$ LIBGL_ALWAYS_SOFTWARE=1 GALLIUM_DRIVER=swr
SWR detected AVX
Segmentation fault
$ gdb
(gdb) bt
#0 CreateThreadPool (pContext=pContext@entry=0x63a340,
pPool=pPool@entry=0x63a510) at
/var/tmp/portage/media-libs/mesa-9999/work/mesa-9999/src/gallium/drivers/swr/rasterizer/core/threads.cpp:840
#1 0x00007ffff584c1ce in SwrCreateContext
(pCreateInfo=pCreateInfo@entry=0x7fffffffcf60) at
/var/tmp/portage/media-libs/mesa-9999/work/mesa-9999/src/gallium/drivers/swr/rasterizer/core/api.cpp:109
#2 0x00007ffff5835d5b in swr_create_context (p_screen=0x7715f0, priv=0x0,
flags=<optimized out>) at
/var/tmp/portage/media-libs/mesa-9999/work/mesa-9999/src/gallium/drivers/swr/swr_context.cpp:466
#3 0x00007ffff73454ce in st_api_create_context (stapi=<optimized out>,
smapi=0x757f60, attribs=0x7fffffffd110, error=0x7fffffffd10c,
shared_stctxi=0x0)
at
/var/tmp/portage/media-libs/mesa-9999/work/mesa-9999/src/mesa/state_tracker/st_manager.c:662
#4 0x00007ffff74b34ba in dri_create_context (api=<optimized out>,
visual=0x77c480, cPriv=0x63a2d0, major_version=<optimized out>,
minor_version=<optimized out>, flags=<optimized out>, notify_reset=false,
error=0x7fffffffd2dc,
sharedContextPrivate=0x0) at
/var/tmp/portage/media-libs/mesa-9999/work/mesa-9999/src/gallium/state_trackers/dri/dri_context.c:123
#5 0x00007ffff74b298f in driCreateContextAttribs (screen=0x617ae0,
api=<optimized out>, config=0x77c480, shared=<optimized out>,
num_attribs=<optimized out>, attribs=<optimized out>, error=0x7fffffffd2dc,
data=0x63a130)
at
/var/tmp/portage/media-libs/mesa-9999/work/mesa-9999/src/mesa/drivers/dri/common/dri_util.c:448
#6 0x000000366d041baf in drisw_create_context_attribs (base=0x630b10,
config_base=0x784240, shareList=<optimized out>, num_attribs=<optimized out>,
attribs=<optimized out>, error=0x7fffffffd2dc)
at
/var/tmp/portage/media-libs/mesa-9999/work/mesa-9999/src/glx/drisw_glx.c:476
#7 0x000000366d01abc0 in glXCreateContextAttribsARB (dpy=0x603070,
config=0x784240, share_context=0x0, direct=1, attrib_list=0x7fffffffd330) at
/var/tmp/portage/media-libs/mesa-9999/work/mesa-9999/src/glx/create_context.c:78
#8 0x00007ffff7d96e55 in _glfwCreateContextGLX () from /usr/lib64/libglfw.so.3
#9 0x00007ffff7d9394d in _glfwPlatformCreateWindow () from
/usr/lib64/libglfw.so.3
#10 0x00007ffff7d8dd3d in glfwCreateWindow () from /usr/lib64/libglfw.so.3
#11 0x0000000000400bf0 in main ()</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>