[kontact] [Bug 354780] New: Crash after unlocking screen

via KDE Bugzilla bugzilla_noreply at kde.org
Tue Nov 3 08:41:26 GMT 2015


https://bugs.kde.org/show_bug.cgi?id=354780

            Bug ID: 354780
           Summary: Crash after unlocking screen
           Product: kontact
           Version: unspecified
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: 1358 at gmx-topmail.de

Application: kontact (5.0.2)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-16-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
- What I was doing when the application crashed:
the crash appeared right after unlocking the screen. this happens around one
time per day since update to kubuntu 15.10

The crash can be reproduced sometimes.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f067f83c880 (LWP 7865))]

Thread 10 (Thread 0x7f06771ba700 (LWP 7867)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f069b26448b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f069b2644c9 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f06969e36aa in start_thread (arg=0x7f06771ba700) at
pthread_create.c:333
#4  0x00007f069c156eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f0633aca700 (LWP 7869)):
#0  0x00007f069c14b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f0695d661ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0695d662fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f069cc8c29b in QEventDispatcherGlib::processEvents
(this=0x7f062c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f069cc3275a in QEventLoop::exec (this=this at entry=0x7f0633ac9d40,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f069ca503d4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#6  0x00007f069ca552be in QThreadPrivate::start (arg=0x1f651c0) at
thread/qthread_unix.cpp:337
#7  0x00007f06969e36aa in start_thread (arg=0x7f0633aca700) at
pthread_create.c:333
#8  0x00007f069c156eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f06330b3700 (LWP 7870)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f069af725b4 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f069b294341 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f06969e36aa in start_thread (arg=0x7f06330b3700) at
pthread_create.c:333
#4  0x00007f069c156eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f0632893700 (LWP 7871)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f069af735e3 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f069b294341 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f06969e36aa in start_thread (arg=0x7f0632893700) at
pthread_create.c:333
#4  0x00007f069c156eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f0632092700 (LWP 7872)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f069af735e3 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f069b294341 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f06969e36aa in start_thread (arg=0x7f0632092700) at
pthread_create.c:333
#4  0x00007f069c156eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f0631891700 (LWP 7873)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f069af735e3 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f069b294341 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f06969e36aa in start_thread (arg=0x7f0631891700) at
pthread_create.c:333
#4  0x00007f069c156eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f0631090700 (LWP 7874)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f069af735e3 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f069b294341 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f06969e36aa in start_thread (arg=0x7f0631090700) at
pthread_create.c:333
#4  0x00007f069c156eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f063088f700 (LWP 7875)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f069af735e3 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f069b294341 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f06969e36aa in start_thread (arg=0x7f063088f700) at
pthread_create.c:333
#4  0x00007f069c156eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f061bfff700 (LWP 7876)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f069af735e3 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f069b294341 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f06969e36aa in start_thread (arg=0x7f061bfff700) at
pthread_create.c:333
#4  0x00007f069c156eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f067f83c880 (LWP 7865)):
[KCrash Handler]
#6  0x00007f060eaf6f02 in MailCommon::FolderCollection::writeConfig
(this=this at entry=0x2a71ad0) at ../../mailcommon/folder/foldercollection.cpp:217
#7  0x00007f060eaf765d in MailCommon::FolderCollection::~FolderCollection
(this=0x2a71ad0, __in_chrg=<optimized out>) at
../../mailcommon/folder/foldercollection.cpp:83
#8  0x00007f060eaf7699 in MailCommon::FolderCollection::~FolderCollection
(this=0x2a71ad0, __in_chrg=<optimized out>) at
../../mailcommon/folder/foldercollection.cpp:85
#9  0x00007f060eaf87d5 in QtSharedPointer::ExternalRefCountData::destroy
(this=0x20f8050) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:151
#10 QSharedPointer<MailCommon::FolderCollection>::deref (d=0x20f8050) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:471
#11 QSharedPointer<MailCommon::FolderCollection>::deref (this=0x2a72470) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:466
#12 QSharedPointer<MailCommon::FolderCollection>::~QSharedPointer
(this=0x2a72470, __in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:305
#13 QMapNode<long long, QSharedPointer<MailCommon::FolderCollection>
>::destroySubTree (this=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qmap.h:260
#14 0x00007f060eaf87b1 in QMapNode<long long,
QSharedPointer<MailCommon::FolderCollection> >::destroySubTree (this=<optimized
out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qmap.h:263
#15 0x00007f060eaf87b1 in QMapNode<long long,
QSharedPointer<MailCommon::FolderCollection> >::destroySubTree (this=<optimized
out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qmap.h:263
#16 0x00007f060eaf88a8 in QMapData<long long,
QSharedPointer<MailCommon::FolderCollection> >::destroy (this=<optimized out>)
at /usr/include/x86_64-linux-gnu/qt5/QtCore/qmap.h:222
#17 QMap<long long, QSharedPointer<MailCommon::FolderCollection> >::~QMap
(this=<optimized out>, __in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qmap.h:339
#18 0x00007f069c089d32 in __run_exit_handlers (status=1, listp=0x7f069c414698
<__exit_funcs>, run_list_atexit=run_list_atexit at entry=true) at exit.c:82
#19 0x00007f069c089d85 in __GI_exit (status=<optimized out>) at exit.c:104
#20 0x00007f06866e42ba in ?? () from /usr/lib/x86_64-linux-gnu/libICE.so.6
#21 0x00007f06866e9f14 in _IceRead () from
/usr/lib/x86_64-linux-gnu/libICE.so.6
#22 0x00007f06866ede60 in IceProcessMessages () from
/usr/lib/x86_64-linux-gnu/libICE.so.6
#23 0x00007f069cc6578a in QMetaObject::activate (sender=sender at entry=0x1e19420,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=0,
argv=argv at entry=0x7fff092788b0) at kernel/qobject.cpp:3717
#24 0x00007f069cc65f87 in QMetaObject::activate (sender=sender at entry=0x1e19420,
m=m at entry=0x7f069ce68700 <QSocketNotifier::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7fff092788b0)
at kernel/qobject.cpp:3582
#25 0x00007f069ccde95e in QSocketNotifier::activated
(this=this at entry=0x1e19420, _t1=9) at .moc/moc_qsocketnotifier.cpp:133
#26 0x00007f069cc71d7b in QSocketNotifier::event (this=0x1e19420, e=<optimized
out>) at kernel/qsocketnotifier.cpp:296
#27 0x00007f069d502b8c in QApplicationPrivate::notify_helper
(this=this at entry=0x1dc5d00, receiver=receiver at entry=0x1e19420,
e=e at entry=0x7fff09278b20) at kernel/qapplication.cpp:3720
#28 0x00007f069d508230 in QApplication::notify (this=0x7fff09278fc0,
receiver=0x1e19420, e=0x7fff09278b20) at kernel/qapplication.cpp:3503
#29 0x00007f069cc34f1b in QCoreApplication::notifyInternal
(this=0x7fff09278fc0, receiver=0x1e19420, event=event at entry=0x7fff09278b20) at
kernel/qcoreapplication.cpp:935
#30 0x00007f069cc8c74d in QCoreApplication::sendEvent (event=0x7fff09278b20,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#31 socketNotifierSourceDispatch (source=0x1e03330) at
kernel/qeventdispatcher_glib.cpp:101
#32 0x00007f0695d65ff7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f0695d66250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f0695d662fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f069cc8c27f in QEventDispatcherGlib::processEvents (this=0x1e03bd0,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#36 0x00007f069cc3275a in QEventLoop::exec (this=this at entry=0x7fff09278d30,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#37 0x00007f069cc3a2cc in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1188
#38 0x00007f069cf4f00c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1510
#39 0x00007f069d4ff025 in QApplication::exec () at kernel/qapplication.cpp:2956
#40 0x0000000000404af1 in main (argc=1, argv=0x7fff09279118) at
../../../kontact/src/main.cpp:220

Possible duplicates by query: bug 354441.

Reported using DrKonqi

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