Bug 1277401

Summary: [abrt] plasma-workspace: KCrash::defaultCrashHandler(): kscreenlocker_greet killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Karel Volný <kvolny>
Component: plasma-workspaceAssignee: KDE SIG <kde-sig>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 23CC: chris, jgrulich, kde-sig, ltinkl, me, rdieter, than
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/38865d96d7d7e017fbca23568294eadf5867eb2f
Whiteboard: abrt_hash:8cf971bf2f61fa2f45858470ed92579663df2443;
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-12-20 15:18:34 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: backtrace
none
File: cgroup
none
File: core_backtrace
none
File: dso_list
none
File: environ
none
File: limits
none
File: maps
none
File: mountinfo
none
File: open_fds
none
File: proc_pid_status none

Description Karel Volný 2015-11-03 09:16:04 UTC 
Description of problem:
This happened after undocking, the machine didn't suspend after closing the lid, then later, after opening it again, the screen was black and didn't react; it was possible to switch to text console, but back in X, only mouse cursor appeared, I could do nothing than kill X then ...

Version-Release number of selected component:
plasma-workspace-5.4.2-1.fc23

Additional info:
reporter:       libreport-2.6.3
backtrace_rating: 4
cmdline:        /usr/libexec/kscreenlocker_greet --graceTime 5085 --ksldfd 66
crash_function: KCrash::defaultCrashHandler
executable:     /usr/libexec/kscreenlocker_greet
global_pid:     9564
kernel:         4.2.3-300.fc23.x86_64
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #1 KCrash::defaultCrashHandler at ../../src/kcrash.cpp:418
 #3 QXcbConnection::sendConnectionEvent at qxcbconnection.cpp:1276
 #4 QXcbConnection::~QXcbConnection at qxcbconnection.cpp:589
 #6 qDeleteAll<QList<QXcbConnection*>::const_iterator> at ../../../../src/corelib/tools/qalgorithms.h:317
 #7 qDeleteAll<QList<QXcbConnection*> > at ../../../../src/corelib/tools/qalgorithms.h:325
 #8 QXcbIntegration::~QXcbIntegration at qxcbintegration.cpp:190
 #10 QGuiApplicationPrivate::~QGuiApplicationPrivate at kernel/qguiapplication.cpp:1391
 #12 QScopedPointerDeleter<QObjectData>::cleanup at ../../src/corelib/tools/qscopedpointer.h:54
 #13 QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::~QScopedPointer at ../../src/corelib/tools/qscopedpointer.h:101
 #14 QObject::~QObject at kernel/qobject.cpp:883

Potential duplicate: bug 1262615
Comment 1 Karel Volný 2015-11-03 09:16:11 UTC 
Created attachment 1088838 [details]
File: backtrace
Comment 2 Karel Volný 2015-11-03 09:16:13 UTC 
Created attachment 1088839 [details]
File: cgroup
Comment 3 Karel Volný 2015-11-03 09:16:14 UTC 
Created attachment 1088840 [details]
File: core_backtrace
Comment 4 Karel Volný 2015-11-03 09:16:16 UTC 
Created attachment 1088841 [details]
File: dso_list
Comment 5 Karel Volný 2015-11-03 09:16:18 UTC 
Created attachment 1088842 [details]
File: environ
Comment 6 Karel Volný 2015-11-03 09:16:20 UTC 
Created attachment 1088843 [details]
File: limits
Comment 7 Karel Volný 2015-11-03 09:16:22 UTC 
Created attachment 1088844 [details]
File: maps
Comment 8 Karel Volný 2015-11-03 09:16:24 UTC 
Created attachment 1088845 [details]
File: mountinfo
Comment 9 Karel Volný 2015-11-03 09:16:26 UTC 
Created attachment 1088846 [details]
File: open_fds
Comment 10 Karel Volný 2015-11-03 09:16:27 UTC 
Created attachment 1088847 [details]
File: proc_pid_status
Comment 11 Fedora End Of Life 2016-11-24 13:01:48 UTC 
This message is a reminder that Fedora 23 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 23. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '23'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 23 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.
Comment 12 Fedora End Of Life 2016-12-20 15:18:34 UTC 
Fedora 23 changed to end-of-life (EOL) status on 2016-12-20. Fedora 23 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.