Bug 1220042

Summary: [abrt] plasma-workspace: QMetaCallEvent::~QMetaCallEvent(): ksplashqml killed by SIGABRT
Product: [Fedora] Fedora Reporter: Valerio De Angelis <valeriodean>
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: 22CC: aazman.w, alexandruch_1991, balazs.huvely, brendan, bugzilla, dan_poz, ed.greshko, emelenas, Enygma2002_ro, fuckel, george, get.sonic, hebert.soares, jgrulich, joshchia, kde-sig, kubek-93, maldun.finsterschreck, mattison.computer, mike.brady, oliver, proton5000, rdieter, rennie.degraaf, rhbugzilla, rkdart, than, todoleza, ugo.redhat, valeriodean, viking, vuall, w.hunter
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/d1481ef2ab4d4ccaa3ae398f8eb394fe55e53fd3
Whiteboard: abrt_hash:94350f6e0fa29e7778e1bb0b4b2a2629a5cc02e1
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-07-19 14:02:49 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: namespaces
none
File: open_fds
none
File: proc_pid_status
none
File: var_log_messages none

Description Valerio De Angelis 2015-05-09 12:38:35 UTC 
Version-Release number of selected component:
plasma-workspace-5.3.0-3.fc22

Additional info:
reporter:       libreport-2.5.1
backtrace_rating: 4
cmdline:        ksplashqml Breeze --pid
crash_function: QMetaCallEvent::~QMetaCallEvent
executable:     /usr/bin/ksplashqml
global_pid:     1237
kernel:         4.0.1-300.fc22.x86_64
runlevel:       unknown
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #6 QMetaCallEvent::~QMetaCallEvent at kernel/qobject.cpp:467
 #8 QCoreApplication::removePostedEvents at kernel/qcoreapplication.cpp:1629
 #9 QObjectPrivate::~QObjectPrivate at kernel/qobject.cpp:234
 #11 cleanup at ../../src/corelib/tools/qscopedpointer.h:54
 #12 ~QScopedPointer at ../../src/corelib/tools/qscopedpointer.h:101
 #13 QObject::~QObject at kernel/qobject.cpp:882
 #14 QXcbConnection::~QXcbConnection at qxcbconnection.cpp:459
 #15 qDeleteAll<QList<QXcbConnection*>::const_iterator> at ../../../../src/corelib/tools/qalgorithms.h:315
 #16 qDeleteAll<QList<QXcbConnection*> > at ../../../../src/corelib/tools/qalgorithms.h:323
 #17 QXcbIntegration::~QXcbIntegration at qxcbintegration.cpp:189
Comment 1 Valerio De Angelis 2015-05-09 12:38:40 UTC 
Created attachment 1023730 [details]
File: backtrace
Comment 2 Valerio De Angelis 2015-05-09 12:38:41 UTC 
Created attachment 1023731 [details]
File: cgroup
Comment 3 Valerio De Angelis 2015-05-09 12:38:43 UTC 
Created attachment 1023732 [details]
File: core_backtrace
Comment 4 Valerio De Angelis 2015-05-09 12:38:45 UTC 
Created attachment 1023733 [details]
File: dso_list
Comment 5 Valerio De Angelis 2015-05-09 12:38:46 UTC 
Created attachment 1023734 [details]
File: environ
Comment 6 Valerio De Angelis 2015-05-09 12:38:47 UTC 
Created attachment 1023735 [details]
File: limits
Comment 7 Valerio De Angelis 2015-05-09 12:38:51 UTC 
Created attachment 1023736 [details]
File: maps
Comment 8 Valerio De Angelis 2015-05-09 12:38:52 UTC 
Created attachment 1023737 [details]
File: mountinfo
Comment 9 Valerio De Angelis 2015-05-09 12:38:53 UTC 
Created attachment 1023738 [details]
File: namespaces
Comment 10 Valerio De Angelis 2015-05-09 12:38:55 UTC 
Created attachment 1023739 [details]
File: open_fds
Comment 11 Valerio De Angelis 2015-05-09 12:38:56 UTC 
Created attachment 1023740 [details]
File: proc_pid_status
Comment 12 Valerio De Angelis 2015-05-09 12:38:57 UTC 
Created attachment 1023741 [details]
File: var_log_messages
Comment 13 Rand Kmiec 2015-05-31 18:47:58 UTC 
Another user experienced a similar problem:

Seemed to occur after closing a Firefox window on my secondary monitor.  Significant hard disk activity occurred at this point (as evidenced by the hard disk LED on my PC), and the PC was completely unresponsive for about 30 seconds; then I was dumped back at the login screen and could log into KDE again.

reporter:       libreport-2.5.1
backtrace_rating: 4
cmdline:        ksplashqml org.fedoraproject.twentytwo.desktop --pid
crash_function: QMetaCallEvent::~QMetaCallEvent
executable:     /usr/bin/ksplashqml
global_pid:     19834
kernel:         4.0.4-301.fc22.x86_64
package:        plasma-workspace-5.3.0-4.fc22
reason:         ksplashqml killed by SIGABRT
runlevel:       N 5
type:           CCpp
uid:            1000
Comment 14 Enrique Meléndez 2015-07-02 05:16:55 UTC 
Another user experienced a similar problem:

On kde session startup. No previous messages

reporter:       libreport-2.6.0
backtrace_rating: 4
cmdline:        ksplashqml Breeze --pid
crash_function: QMetaCallEvent::~QMetaCallEvent
executable:     /usr/bin/ksplashqml
global_pid:     1966
kernel:         4.0.6-300.fc22.i686+PAE
package:        plasma-workspace-5.3.1-5.fc22
reason:         ksplashqml killed by SIGABRT
runlevel:       N 5
type:           CCpp
uid:            1000
Comment 15 Ugo Paternostro 2015-07-16 18:46:14 UTC 
Another user experienced a similar problem:

Simply logging in

reporter:       libreport-2.6.0
backtrace_rating: 4
cmdline:        ksplashqml Breeze --pid
crash_function: QMetaCallEvent::~QMetaCallEvent
executable:     /usr/bin/ksplashqml
global_pid:     1870
kernel:         4.0.7-300.fc22.x86_64
package:        plasma-workspace-5.3.2-2.fc22
reason:         ksplashqml killed by SIGABRT
runlevel:       N 5
type:           CCpp
uid:            1000
Comment 16 brendan@coupeware.com 2015-07-17 00:10:49 UTC 
It happens to me about half the time when I wake my computer from sleep mode.
Comment 17 Philip Southam 2015-07-17 18:28:50 UTC 
Another user experienced a similar problem:

Attaching a second monitor.

reporter:       libreport-2.6.0
backtrace_rating: 4
cmdline:        ksplashqml org.kde.breeze.desktop --pid
crash_function: QMetaCallEvent::~QMetaCallEvent
executable:     /usr/bin/ksplashqml
global_pid:     6221
kernel:         4.0.7-300.fc22.x86_64
package:        plasma-workspace-5.3.2-2.fc22
reason:         ksplashqml killed by SIGABRT
runlevel:       N 5
type:           CCpp
uid:            1000
Comment 18 Mikhail Sokol 2015-07-18 09:51:51 UTC 
Another user experienced a similar problem:

gjkyjt lthmvj

reporter:       libreport-2.6.0
backtrace_rating: 4
cmdline:        ksplashqml org.fedoraproject.fedora.twenty.two --pid
crash_function: QMetaCallEvent::~QMetaCallEvent
executable:     /usr/bin/ksplashqml
global_pid:     1219
kernel:         4.0.7-300.fc22.i686
package:        plasma-workspace-5.3.2-2.fc22
reason:         ksplashqml killed by SIGABRT
runlevel:       N 5
type:           CCpp
uid:            500
Comment 19 viking 2015-07-30 08:27:02 UTC 
Another user experienced a similar problem:

error notice after reboot

reporter:       libreport-2.6.1
backtrace_rating: 4
cmdline:        ksplashqml Breeze --pid
crash_function: QMetaCallEvent::~QMetaCallEvent
executable:     /usr/bin/ksplashqml
global_pid:     1364
kernel:         4.1.2-200.fc22.x86_64
package:        plasma-workspace-5.3.2-2.fc22
reason:         ksplashqml killed by SIGABRT
runlevel:       N 5
type:           CCpp
uid:            1000
Comment 20 Oliver Sampson 2015-09-22 05:55:31 UTC 
Another user experienced a similar problem:

It happens every time I logout.

reporter:       libreport-2.6.2
backtrace_rating: 4
cmdline:        ksplashqml Breeze --pid
crash_function: QMetaCallEvent::~QMetaCallEvent
executable:     /usr/bin/ksplashqml
global_pid:     11721
kernel:         4.1.6-201.fc22.x86_64
package:        plasma-workspace-5.3.2-2.fc22
reason:         ksplashqml killed by SIGABRT
runlevel:       N 5
type:           CCpp
uid:            1000
Comment 21 Rex Dieter 2015-09-22 13:42:43 UTC 
Anyone here *not* using nvidia binary drivers?  (the original reporter was)
Comment 22 Oliver Sampson 2015-10-19 07:30:51 UTC 
Another user experienced a similar problem:

At log-in, after an update that included a kernel upgrade.

reporter:       libreport-2.6.2
backtrace_rating: 4
cmdline:        ksplashqml Breeze --pid
crash_function: QMetaCallEvent::~QMetaCallEvent
executable:     /usr/bin/ksplashqml
global_pid:     1562
kernel:         4.2.3-200.fc22.x86_64
package:        plasma-workspace-5.4.1-3.fc22
reason:         ksplashqml killed by SIGABRT
runlevel:       N 5
type:           CCpp
uid:            1000
Comment 23 Warwick Hunter 2015-10-24 02:15:43 UTC 
Another user experienced a similar problem:

On system startup

reporter:       libreport-2.6.2
backtrace_rating: 4
cmdline:        ksplashqml Breeze --pid
crash_function: QMetaCallEvent::~QMetaCallEvent
executable:     /usr/bin/ksplashqml
global_pid:     9786
kernel:         4.2.3-200.fc22.x86_64
package:        plasma-workspace-5.4.1-3.fc22
reason:         ksplashqml killed by SIGABRT
runlevel:       N 5
type:           CCpp
uid:            1519
Comment 24 Ed Greshko 2015-11-20 10:36:49 UTC 
Another user experienced a similar problem:

This problem happens simply after login and starting any application.

reporter:       libreport-2.6.3
backtrace_rating: 4
cmdline:        ksplashqml Breeze --pid
crash_function: QMetaCallEvent::~QMetaCallEvent
executable:     /usr/bin/ksplashqml
global_pid:     13209
kernel:         4.2.6-200.fc22.x86_64
package:        plasma-workspace-5.4.3-3.fc22
reason:         ksplashqml killed by SIGABRT
runlevel:       N 5
type:           CCpp
uid:            1029
Comment 25 Oliver Sampson 2016-02-17 08:51:02 UTC 
Similar problem has been detected:

When moving the mouse to the application bar, the screen froze and became unresponsive. I had to ssh from another coputer and excute pkill -u, to get back into the machine.

reporter:       libreport-2.6.4
backtrace_rating: 4
cmdline:        ksplashqml Breeze --pid
crash_function: QMetaCallEvent::~QMetaCallEvent
executable:     /usr/bin/ksplashqml
global_pid:     28847
kernel:         4.3.4-200.fc22.x86_64
package:        plasma-workspace-5.5.4-2.fc22
reason:         ksplashqml killed by SIGABRT
runlevel:       N 5
type:           CCpp
uid:            1000
Comment 26 martti.huttunen72 2016-03-26 15:46:41 UTC 
This happens 100% on my laptop, Fedora 23.
KDE session never starts.

kernel-4.4.6-300.fc23.x86_64
plasma-workspace-5.5.5-4.fc23.x86_64

using

xorg-x11-drv-nvidia-358.16-2.fc23.x86_64

Hardware:
Acer Aspire E5-573G-55PQ
Intel i5-5200U
Nvidia GT920M/Intel HD Graphics 5500

However, this bug does not occur at all using the nouveau driver supplied with the mentioned kernel version.

Also, XFCE session works fine with both drivers.
Comment 27 martti.huttunen72 2016-03-26 22:05:49 UTC 
Actually, scratch that (comment 26). Turns out my laptop needs bumblebee for the nvidia binary driver to work at all. So it backed off to fb driver, obviously not working too well for plasma... My bad.
Comment 28 Fedora End Of Life 2016-07-19 14:02:49 UTC 
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 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.