DisplayWindow::makeCurrent crash with xmir apps
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Mir |
Invalid
|
Undecided
|
Unassigned | ||
qtmir (Ubuntu) |
Invalid
|
High
|
Gerry Boland | ||
unity8 (Ubuntu) |
Invalid
|
Medium
|
Gerry Boland |
Bug Description
This crash occurs when opening an Xmir window and leaving it idle for ~5-10 minutes.
If you need steps to reproduce, please ping me.
ProblemType: Crash
DistroRelease: Ubuntu 15.04
Package: unity8 8.02+15.
ProcVersionSign
Uname: Linux 3.18.0-8-generic x86_64
ApportVersion: 2.15.1-0ubuntu2
Architecture: amd64
CrashCounter: 1
Date: Tue Jan 13 11:57:45 2015
ExecutablePath: /usr/bin/unity8
ExecutableTimes
InstallationDate: Installed on 2013-03-18 (666 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
ProcCmdline: unity8
ProcCwd: /home/townsend
ProcEnviron:
LANGUAGE=en_US
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7fb06a6fc357 <_ZN13DisplayWi
PC (0x7fb06a6fc357) ok
source "(%rax)" (0x00000030) 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:
DisplayWindow:
MirOpenGLConte
QOpenGLContext
?? () from /usr/lib/
?? () from /usr/lib/
Title: unity8 crashed with SIGSEGV in DisplayWindow:
UpgradeStatus: Upgraded to vivid on 2014-10-20 (85 days ago)
UserGroups: adm autopilot cdrom dip lpadmin plugdev sambashare sudo vboxusers
information type: | Private → Public |
Changed in unity8 (Ubuntu): | |
assignee: | nobody → Gerry Boland (gerboland) |
Changed in qtmir: | |
status: | New → Confirmed |
importance: | Undecided → High |
assignee: | nobody → Gerry Boland (gerboland) |
summary: |
- unity8 crashed with SIGSEGV in QHash<int, - QWindowSystemInterface::TouchPoint>::remove() + DisplayWindow::makeCurrent crash with xmir apps |
tags: | added: desktop |
Changed in qtmir (Ubuntu): | |
assignee: | nobody → Gerry Boland (gerboland) |
importance: | Undecided → High |
no longer affects: | qtmir |
StacktraceTop: terface: :TouchPoint> ::remove (this=0x7fb00d4 5bcd0, akey=<optimized out>) at /usr/include/ x86_64- linux-gnu/ qt5/QtCore/ qhash.h: 826 ::makeCurrent (this=0x7fb00d4 5bd00, surface= 0x7fb06a6feafb <SessionAuthori zer::connection _is_allowed( mir::frontend: :SessionCredent ials const&)+683>) at kernel/ qopenglcontext. cpp:813 d::sync (this=0x1df55d0) at scenegraph/ qsgthreadedrend erloop. cpp:537
QHash<int, QWindowSystemIn
?? ()
?? ()
QOpenGLContext
QSGRenderThrea