*** This bug is a duplicate of bug 1620994 ***
https://bugs.launchpad.net/bugs/1620994
Yes Mesa 12.0.2 in yakkety was quite broken. And that's already fixed by
12.0.3.
** This bug has been marked a duplicate of bug 1620994
[regression] Starting in Mesa 12.0.2, Mir EGL clients crash with SIGSEGV in
dri2_destroy_context() (from eglDestroyContext or eglTerminate)
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https://bugs.launchpad.net/bugs/1622126
Title:
unity8 crashed with SIGSEGV in dri2_destroy_surface()
Status in Canonical System Image:
New
Status in mir package in Ubuntu:
New
Status in unity8 package in Ubuntu:
New
Bug description:
*
ProblemType: Crash
DistroRelease: Ubuntu 16.10
Package: unity8 8.14+16.10.20160831.3-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-9136.55-generic 4.4.16
Uname: Linux 4.4.0-9136-generic x86_64
ApportVersion: 2.20.3-0ubuntu7
Architecture: amd64
Date: Sat Sep 10 10:38:54 2016
ExecutablePath: /usr/bin/unity8
InstallationDate: Installed on 2016-09-10 (0 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20160909)
ProcCmdline: unity8 --mode=full-shell
SegvAnalysis:
Segfault happened at: 0x7fe0b7c19624: mov (%rax),%rax
PC (0x7fe0b7c19624) ok
source "(%rax)" (0x00000000) not located in a known VMA region (needed
readable region)!
destination "%rax" ok
Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity8
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/mesa-egl/libEGL.so.1
eglDestroySurface () from /usr/lib/x86_64-linux-gnu/mesa-egl/libEGL.so.1
?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.41
?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.41
?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.41
Title: unity8 crashed with SIGSEGV in eglDestroySurface()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
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