*** This bug is a duplicate of bug 1526658 ***
https://bugs.launchpad.net/bugs/1526658
Try upgrading your system.
Although we declared bug 1526658 fixed in Mir 0.19.0, that did not
feature a retrospective fix for those already affected. You need Mir
0.20 or later for the full fix.
** This bug has been marked a duplicate of bug 1526658
Mir clients (including Unity8 itself) crash in XGetXCBConnection() if
multiple versions of mir-client-platform-mesa are installed.
** Also affects: mir
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1542151
Title:
unity8 crashed with SIGSEGV in XGetXCBConnection()
Status in Mir:
New
Status in mir package in Ubuntu:
New
Status in unity8 package in Ubuntu:
Confirmed
Bug description:
Just tryed to login after kernel update. Did not get to the login
screen
ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: unity8 8.11+16.04.20160129-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
Uname: Linux 4.4.0-2-generic x86_64
ApportVersion: 2.19.4-0ubuntu2
Architecture: amd64
Date: Fri Feb 5 04:24:17 2016
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/unity8
ProcCmdline: unity8
ProcEnviron:
LANGUAGE=en_US:en
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f6b30e586e7 <XGetXCBConnection+7>: mov
(%rax),%rax
PC (0x7f6b30e586e7) 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:
XGetXCBConnection () from /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1
?? () from /usr/lib/x86_64-linux-gnu/mesa-egl/libEGL.so.1
?? () from /usr/lib/x86_64-linux-gnu/mesa-egl/libEGL.so.1
?? () from /usr/lib/x86_64-linux-gnu/mesa-egl/libEGL.so.1
eglInitialize () from /usr/lib/x86_64-linux-gnu/mesa-egl/libEGL.so.1
Title: unity8 crashed with SIGSEGV in XGetXCBConnection()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
upstart.unity8-filewatcher.log:
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