[kontact] [Bug 333725] Kontact crashed out of the blue

Piotr Keplicz keplicz at cmc.pl
Wed Nov 12 12:06:13 GMT 2014 

https://bugs.kde.org/show_bug.cgi?id=333725

Piotr Keplicz <keplicz at cmc.pl> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |keplicz at cmc.pl

--- Comment #3 from Piotr Keplicz <keplicz at cmc.pl> ---
Application: kontact (4.14.2)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-24-generic x86_64
Distribution: Ubuntu 14.10

-- Information about the crash:
- What I was doing when the application crashed:

Kontact crashed suddenly, a couple of minutes after system startup. I wasn't
doing anything  in the Kontact at the moment.

-- 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 0x7f2b1ce7b8c0 (LWP 4587))]

Thread 4 (Thread 0x7f2afc9b6700 (LWP 4651)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2b17b7581d in WTF::TCMalloc_PageHeap::scavengerThread() () from
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f2b17b75859 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) ()
from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f2b1428f0a5 in start_thread (arg=0x7f2afc9b6700) at
pthread_create.c:309
#4  0x00007f2b1a3a084d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f2abc0b3700 (LWP 4665)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2b178b620d in JSC::BlockAllocator::blockFreeingThreadMain() () from
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f2b17ba4fd6 in WTF::wtfThreadEntryPoint(void*) () from
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f2b1428f0a5 in start_thread (arg=0x7f2abc0b3700) at
pthread_create.c:309
#4  0x00007f2b1a3a084d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f2aa8b99700 (LWP 4715)):
[KCrash Handler]
#6  0x00007f2b11a063ae in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#7  0x00007f2b119fee02 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#8  0x00007f2b119ff332 in dbus_message_unref () from
/lib/x86_64-linux-gnu/libdbus-1.so.3
#9  0x00007f2b197187e9 in q_dbus_message_unref (message=<optimized out>) at
qdbus_symbols_p.h:296
#10 ~QDBusArgumentPrivate (this=<optimized out>, __in_chrg=<optimized out>) at
qdbusargument.cpp:66
#11 QDBusArgument::~QDBusArgument (this=0x16abc30, __in_chrg=<optimized out>)
at qdbusargument.cpp:348
#12 0x00007f2b196f565e in qMetaTypeDeleteHelper<QDBusArgument> (t=0x3462840) at
../../include/QtCore/../../src/corelib/kernel/qmetatype.h:134
#13 0x00007f2b1ab19143 in clear (d=0x10bb5e0) at kernel/qvariant.cpp:290
#14 0x00007f2b196e4b5c in node_destruct (this=<optimized out>, to=0x1ce0398,
from=0x1ce0398) at ../../include/QtCore/../../src/corelib/tools/qlist.h:431
#15 free (this=<optimized out>, data=0x1ce0380) at
../../include/QtCore/../../src/corelib/tools/qlist.h:757
#16 QList<QVariant>::~QList (this=<optimized out>, __in_chrg=<optimized out>)
at ../../include/QtCore/../../src/corelib/tools/qlist.h:732
#17 0x00007f2b196f8daf in QDBusMessage::~QDBusMessage (this=0x16abc30,
__in_chrg=<optimized out>) at qdbusmessage.cpp:537
#18 0x00007f2b196f5bb6 in ~QDBusCallDeliveryEvent (this=0x31f0390,
__in_chrg=<optimized out>) at qdbusintegrator_p.h:93
#19 QDBusCallDeliveryEvent::~QDBusCallDeliveryEvent (this=0x31f0390,
__in_chrg=<optimized out>) at qdbusintegrator_p.h:93
#20 0x00007f2b1aaf8f4a in QCoreApplicationPrivate::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0, data=0x16ac1d0) at
kernel/qcoreapplication.cpp:1593
#21 0x00007f2b1aaf93d3 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1470
#22 0x00007f2b1ab22ed3 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#23 postEventSourceDispatch (s=0x7f2aa40012e0) at
kernel/qeventdispatcher_glib.cpp:287
#24 0x00007f2b13da9c5d in g_main_dispatch (context=0x7f2aa40009a0) at
/build/buildd/glib2.0-2.42.0/./glib/gmain.c:3111
#25 g_main_context_dispatch (context=context at entry=0x7f2aa40009a0) at
/build/buildd/glib2.0-2.42.0/./glib/gmain.c:3710
#26 0x00007f2b13da9f48 in g_main_context_iterate
(context=context at entry=0x7f2aa40009a0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at
/build/buildd/glib2.0-2.42.0/./glib/gmain.c:3781
#27 0x00007f2b13da9ffc in g_main_context_iteration (context=0x7f2aa40009a0,
may_block=1) at /build/buildd/glib2.0-2.42.0/./glib/gmain.c:3842
#28 0x00007f2b1ab23031 in QEventDispatcherGlib::processEvents
(this=0x7f2aa40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#29 0x00007f2b1aaf44f1 in QEventLoop::processEvents
(this=this at entry=0x7f2aa8b98d20, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f2b1aaf4805 in QEventLoop::exec (this=this at entry=0x7f2aa8b98d20,
flags=...) at kernel/qeventloop.cpp:204
#31 0x00007f2b1a9f2c39 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:538
#32 0x00007f2b1a9f539f in QThreadPrivate::start (arg=0x95f370) at
thread/qthread_unix.cpp:349
#33 0x00007f2b1428f0a5 in start_thread (arg=0x7f2aa8b99700) at
pthread_create.c:309
#34 0x00007f2b1a3a084d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f2b1ce7b8c0 (LWP 4587)):
#0  0x00007f2b1a3920ad in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2b13deced0 in read (__nbytes=16, __buf=0x7fffe4cd2230,
__fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x687430) at
/build/buildd/glib2.0-2.42.0/./glib/gwakeup.c:210
#3  0x00007f2b13da996c in g_main_context_check (context=context at entry=0x6d2ef0,
max_priority=2147483647, fds=fds at entry=0x26d5820, n_fds=n_fds at entry=10) at
/build/buildd/glib2.0-2.42.0/./glib/gmain.c:3579
#4  0x00007f2b13da9e83 in g_main_context_iterate
(context=context at entry=0x6d2ef0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at
/build/buildd/glib2.0-2.42.0/./glib/gmain.c:3778
#5  0x00007f2b13da9ffc in g_main_context_iteration (context=0x6d2ef0,
may_block=1) at /build/buildd/glib2.0-2.42.0/./glib/gmain.c:3842
#6  0x00007f2b1ab2304e in QEventDispatcherGlib::processEvents (this=0x68ba40,
flags=...) at kernel/qeventdispatcher_glib.cpp:436
#7  0x00007f2b1b5a24e6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#8  0x00007f2b1aaf44f1 in QEventLoop::processEvents
(this=this at entry=0x7fffe4cd2470, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f2b1aaf4805 in QEventLoop::exec (this=this at entry=0x7fffe4cd2470,
flags=...) at kernel/qeventloop.cpp:204
#10 0x00007f2b1aaf9f67 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1225
#11 0x00007f2b1b4fd4dc in QApplication::exec () at kernel/qapplication.cpp:3828
#12 0x0000000000403509 in main (argc=1, argv=0x7fffe4cd2698) at
../../../kontact/src/main.cpp:219

Possible duplicates by query: bug 333725, bug 332032.

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