Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: mir (Ubuntu)
Status: New => Confirmed
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Touch seeded packages, which is subscribed to mir in Ubuntu.
https://bugs.launchpad.net/bugs/1543014
Title:
unity8 crashed with SIGSEGV in
TiledDisplayConfigurationPolicy::apply_to()
Status in mir package in Ubuntu:
Confirmed
Status in qtmir package in Ubuntu:
Confirmed
Status in unity8 package in Ubuntu:
Incomplete
Bug description:
After login Unity8 turns to a black 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
CrashCounter: 1
Date: Mon Feb 8 07:56:22 2016
ExecutablePath: /usr/bin/unity8
InstallationDate: Installed on 2016-02-04 (4 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160203)
ProcCmdline: unity8
ProcEnviron:
LANGUAGE=pt:pt_BR:en
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=pt_PT.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7fd127b0aef8: mov (%rax),%eax
PC (0x7fd127b0aef8) ok
source "(%rax)" (0x7fe1181288e0) not located in a known VMA region (needed
readable region)!
destination "%eax" ok
Stack memory exhausted (SP below stack segment)
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity8
StacktraceTop:
?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqpa-mirserver.so
?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.37
?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.37
TiledDisplayConfigurationPolicy::apply_to(mir::graphics::DisplayConfiguration&)
() from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqpa-mirserver.so
?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.37
Title: unity8 crashed with SIGSEGV in
TiledDisplayConfigurationPolicy::apply_to()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
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