Bug 54557 - Segfault calling eglWaitClient on EGL X11 platform with software rendering
Summary: Segfault calling eglWaitClient on EGL X11 platform with software rendering
Status: RESOLVED MOVED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/Gallium/llvmpipe (show other bugs)
Version: 8.0
Hardware: All Linux (All)
: medium normal
Assignee: mesa-dev
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Reported: 2012-09-05 13:33 UTC by Loïc Yhuel
Modified: 2019-09-18 18:31 UTC (History)
1 user (show)

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Description Loïc Yhuel 2012-09-05 13:33:26 UTC 
$ LIBGL_ALWAYS_SOFTWARE=1 xeglgears -info -pixmap
EGL_VERSION = 1.4 (DRI2)
GL_RENDERER   = Gallium 0.4 on llvmpipe (LLVM 0x300)
GL_VERSION    = 2.1 Mesa 8.0.3
GL_VENDOR     = VMware, Inc.
there will be no screen update if eglCopyBuffers() is not implemented
[1]    29780 segmentation fault (core dumped)

segfault is in mesa/src/egl/drivers/dri2/egl_dri2.c (dri2_wait_client) since dri2_dpy->flush is NULL.

The same problem happens with xeglgears -pbuffer in dri2_copy_buffers.
Comment 1 GitLab Migration User 2019-09-18 18:31:11 UTC 
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/224.

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