Bug 387430

Summary:	Dolphin Crash on exit
Product:	[Applications] dolphin	Reporter:	patdealt <pat.dealt>
Component:	general	Assignee:	Dolphin Bug Assignee <dolphin-bugs-null>
Status:	RESOLVED FIXED
Severity:	crash	CC:	elvis.angelaccio, JohnMS, mail
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	16.12.3
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description patdealt 2017-11-29 09:18:45 UTC

Application: kdeinit5 (16.12.3)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.9.56-desktop-1.mga6 x86_64
Distribution: "Mageia 6"

-- Information about the crash:
- What I was doing when the application crashed: Exiting from a dolphin session.
Distri used : Mageia 6
Kde version 5

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dolphin (kdeinit5), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f35f95da800 (LWP 28437))]

Thread 2 (Thread 0x7f35dbfff700 (LWP 28439)):
#0  0x00007f35f7b6d00d in poll () at /lib64/libc.so.6
#1  0x00007f35f4724c94 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f35f4724d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f35f80fce2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f35f80a849a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f35f7ee23bc in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f35f9500635 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#7  0x00007f35f7ee6ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f35f548266d in start_thread () at /lib64/libpthread.so.0
#9  0x00007f35f7b78e4d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f35f95da800 (LWP 28437)):
[KCrash Handler]
#6  0x00007f35f7ab6818 in raise () at /lib64/libc.so.6
#7  0x00007f35f7ab7f2a in abort () at /lib64/libc.so.6
#8  0x00007f35f7af543a in  () at /lib64/libc.so.6
#9  0x00007f35f7afe879 in _int_free () at /lib64/libc.so.6
#10 0x00007f35f7b01db8 in free () at /lib64/libc.so.6
#11 0x00007f35f80d2abc in QMetaCallEvent::~QMetaCallEvent() () at /lib64/libQt5Core.so.5
#12 0x00007f35f80d2b19 in QMetaCallEvent::~QMetaCallEvent() () at /lib64/libQt5Core.so.5
#13 0x00007f35f80acb97 in QCoreApplication::removePostedEvents(QObject*, int) () at /lib64/libQt5Core.so.5
#14 0x00007f35f80d4d2a in QObjectPrivate::~QObjectPrivate() () at /lib64/libQt5Core.so.5
#15 0x00007f35f80d4ed9 in QObjectPrivate::~QObjectPrivate() () at /lib64/libQt5Core.so.5
#16 0x00007f35f80dc98c in QObject::~QObject() () at /lib64/libQt5Core.so.5
#17 0x00007f35e4ceb049 in QXcbConnection::~QXcbConnection() () at /lib64/libQt5XcbQpa.so.5
#18 0x00007f35e4cec7c6 in QXcbIntegration::~QXcbIntegration() () at /lib64/libQt5XcbQpa.so.5
#19 0x00007f35e4cec8c9 in QXcbIntegration::~QXcbIntegration() () at /lib64/libQt5XcbQpa.so.5
#20 0x00007f35f83e78a7 in QGuiApplicationPrivate::~QGuiApplicationPrivate() () at /lib64/libQt5Gui.so.5
#21 0x00007f35f6942f69 in QApplicationPrivate::~QApplicationPrivate() () at /lib64/libQt5Widgets.so.5
#22 0x00007f35f80dc98c in QObject::~QObject() () at /lib64/libQt5Core.so.5
#23 0x00007f35f80abfd4 in QCoreApplication::~QCoreApplication() () at /lib64/libQt5Core.so.5
#24 0x00007f35f6944904 in QApplication::~QApplication() () at /lib64/libQt5Widgets.so.5
#25 0x00007f35ee7f746e in kdemain () at /usr/lib64/libkdeinit5_dolphin.so
#26 0x000000000040818f in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) ()
#27 0x0000000000409437 in handle_launcher_request(int, char const*) [clone .isra.26] ()
#28 0x0000000000409bd6 in handle_requests(int) ()
#29 0x0000000000404dd3 in main ()

Reported using DrKonqi

Comment 1 Julian Steinmann 2018-06-12 16:15:47 UTC

We are sorry that nobody initially responded to your report and would of course still like to resolve this problem. 

1. Does this crash still happen with a newer version of Dolphin (your current one is rather old)?
2. If yes, could you attach a new backtrace with the debug packages installed? This would greatly help us to identify the cause of this crash.

Thanks!

Comment 2 Julian Steinmann 2018-06-12 16:22:06 UTC

I actually confused this backtrace with another one... This backtrace does of course contain the information provided by the debug packages, so we would not need a new backtrace. Sorry... :)

Comment 3 Julian Steinmann 2018-06-12 16:23:17 UTC

*** Bug 387132 has been marked as a duplicate of this bug. ***

Comment 4 patdealt 2018-08-31 13:26:16 UTC

It seams having been fixed on currently :

kdeinit5 Version:kinit-5.42.0
Qt Version:5.9.4
Operating System version :4.14.65
Distribution: "Mageia 6"

Doesn't occure anymore.
Thanks
Pat