Bug 54557

Summary:	Segfault calling eglWaitClient on EGL X11 platform with software rendering
Product:	Mesa	Reporter:	Loïc Yhuel <loic.yhuel>
Component:	Drivers/Gallium/llvmpipe	Assignee:	mesa-dev
Status:	RESOLVED MOVED	QA Contact:
Severity:	normal
Priority:	medium	CC:	kondapallykalyan
Version:	8.0
Hardware:	All
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

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.

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