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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - segfault in intel_update_image_buffers on alt+tab"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104392#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - segfault in intel_update_image_buffers on alt+tab"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104392">bug 104392</a>
from <span class="vcard"><a class="email" href="mailto:vadym.shovkoplias@globallogic.com" title="vadym <vadym.shovkoplias@globallogic.com>"> <span class="fn">vadym</span></a>
</span></b>
<pre>Able to reproduce the same issue on HP Zbook with Ubuntu 16.04:
System Information
Manufacturer: HP
Product Name: HP ZBook 14u G4
Version:
Serial Number: 5CG7442WKZ
UUID: C8764034-3466-44AD-4BD7-92CFB70F9AD0
Wake-up Type: Power Switch
SKU Number: 1LL55AV
Family: 103C_5336AN HP EliteBook
# glxinfo -B
name of display: :0
display: :0 screen: 0
direct rendering: Yes
Extended renderer info (GLX_MESA_query_renderer):
Vendor: Intel Open Source Technology Center (0x8086)
Device: Mesa DRI Intel(R) HD Graphics 620 (Kaby Lake GT2) x86/MMX/SSE2
(0x5916)
Version: 17.4.0
Accelerated: yes
Video memory: 1536MB
Unified memory: yes
Preferred profile: core (0x1)
Max core profile version: 4.5
Max compat profile version: 3.0
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 3.2
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) HD Graphics 620 (Kaby Lake GT2)
x86/MMX/SSE2
OpenGL core profile version string: 4.5 (Core Profile) Mesa 17.4.0-devel
(git-42f421cbbf)
OpenGL core profile shading language version string: 4.50
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL version string: 3.0 Mesa 17.4.0-devel (git-42f421cbbf)
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 17.4.0-devel
(git-42f421cbbf)
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
Issue is reproducible on 17.4.0-devel mesa and not reproducible on 17.2.4 mesa.
I'll try to bisect it.</pre>
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