Application: kontact (4.13.2)
KDE Platform Version: 4.13.2
Qt Version: 4.8.5
Operating System: Linux 3.15.1-gentoo x86_64
Distribution: "Gentoo Base System release 2.2"

-- Information about the crash:
- What I was doing when the application crashed:
Switched desktop to one on which kontact was running in fullscreen

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8a2cc557c0 (LWP 3356))]

Thread 3 (Thread 0x7f8a126c6700 (LWP 3361)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8a279e2bfe in WTF::TCMalloc_PageHeap::scavengerThread (this=<optimized out>) at wtf/FastMalloc.cpp:2495
#2  0x00007f8a279e2c39 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f8a248ea209 in start_thread (arg=0x7f8a126c6700) at pthread_create.c:309
#4  0x00007f8a2a15c33d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f8a11dc5700 (LWP 3383)):
#0  __libc_enable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00007f8a2a1528e2 in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007f8a23aa08d4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f8a0c003280, timeout=-1, context=0x7f8a0c0009a0) at /var/tmp/portage/dev-libs/glib-2.40.0-r1/work/glib-2.40.0/glib/gmain.c:4028
#3  g_main_context_iterate (context=context@entry=0x7f8a0c0009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.40.0-r1/work/glib-2.40.0/glib/gmain.c:3729
#4  0x00007f8a23aa09ec in g_main_context_iteration (context=0x7f8a0c0009a0, may_block=1) at /var/tmp/portage/dev-libs/glib-2.40.0-r1/work/glib-2.40.0/glib/gmain.c:3795
#5  0x00007f8a2b5c58d7 in QEventDispatcherGlib::processEvents (this=0x7f8a0c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f8a2b5952e1 in QEventLoop::processEvents (this=this@entry=0x7f8a11dc4e10, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f8a2b595645 in QEventLoop::exec (this=this@entry=0x7f8a11dc4e10, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f8a2b48a479 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#9  0x00007f8a2b48ccbf in QThreadPrivate::start (arg=0x1071cf0) at thread/qthread_unix.cpp:338
#10 0x00007f8a248ea209 in start_thread (arg=0x7f8a11dc5700) at pthread_create.c:309
#11 0x00007f8a2a15c33d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f8a2cc557c0 (LWP 3356)):
[KCrash Handler]
#6  QNetworkAccessHttpBackend::replyDownloadMetaData (this=this@entry=0x80dba00, hm=..., sc=sc@entry=304, rp=..., pu=pu@entry=false, db=..., contentLength=-1) at access/qnetworkaccesshttpbackend.cpp:842
#7  0x00007f8a258a0b76 in QNetworkAccessHttpBackend::qt_static_metacall (_o=0x80dba00, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/release-shared/moc_qnetworkaccesshttpbackend_p.cpp:96
#8  0x00007f8a2b5af911 in QObject::event (this=0x80dba00, e=<optimized out>) at kernel/qobject.cpp:1194
#9  0x00007f8a2a8f466c in QApplicationPrivate::notify_helper (this=this@entry=0xf578c0, receiver=receiver@entry=0x80dba00, e=e@entry=0x7f89bc008130) at kernel/qapplication.cpp:4562
#10 0x00007f8a2a8fb210 in QApplication::notify (this=this@entry=0x7fffe13eea30, receiver=receiver@entry=0x80dba00, e=e@entry=0x7f89bc008130) at kernel/qapplication.cpp:4348
#11 0x00007f8a2c039bea in KApplication::notify (this=0x7fffe13eea30, receiver=0x80dba00, event=0x7f89bc008130) at /var/tmp/portage/kde-base/kdelibs-4.13.2-r1/work/kdelibs-4.13.2/kdeui/kernel/kapplication.cpp:311
#12 0x00007f8a2b59672d in QCoreApplication::notifyInternal (this=0x7fffe13eea30, receiver=receiver@entry=0x80dba00, event=event@entry=0x7f89bc008130) at kernel/qcoreapplication.cpp:949
#13 0x00007f8a2b5999a1 in sendEvent (event=0x7f89bc008130, receiver=0x80dba00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#14 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xf1a310) at kernel/qcoreapplication.cpp:1573
#15 0x00007f8a2b599e33 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#16 0x00007f8a2b5c5773 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#17 postEventSourceDispatch (s=0xf56080) at kernel/qeventdispatcher_glib.cpp:280
#18 0x00007f8a23aa059b in g_main_dispatch (context=0xf57c00) at /var/tmp/portage/dev-libs/glib-2.40.0-r1/work/glib-2.40.0/glib/gmain.c:3064
#19 g_main_context_dispatch (context=context@entry=0xf57c00) at /var/tmp/portage/dev-libs/glib-2.40.0-r1/work/glib-2.40.0/glib/gmain.c:3663
#20 0x00007f8a23aa0938 in g_main_context_iterate (context=context@entry=0xf57c00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.40.0-r1/work/glib-2.40.0/glib/gmain.c:3734
#21 0x00007f8a23aa09ec in g_main_context_iteration (context=0xf57c00, may_block=1) at /var/tmp/portage/dev-libs/glib-2.40.0-r1/work/glib-2.40.0/glib/gmain.c:3795
#22 0x00007f8a2b5c58bd in QEventDispatcherGlib::processEvents (this=0xf56c80, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#23 0x00007f8a2a997766 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007f8a2b5952e1 in QEventLoop::processEvents (this=this@entry=0x7fffe13ee950, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007f8a2b595645 in QEventLoop::exec (this=this@entry=0x7fffe13ee950, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007f8a2b59aa27 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#27 0x00007f8a2a8f2aec in QApplication::exec () at kernel/qapplication.cpp:3823
#28 0x00000000004035e9 in main (argc=3, argv=0x7fffe13eeb88) at /var/tmp/portage/kde-base/kontact-4.13.2/work/kontact-4.13.2/kontact/src/main.cpp:219

The reporter indicates this bug may be a duplicate of or related to bug 311056.

Possible duplicates by query: bug 314686, bug 311905, bug 311646, bug 311259, bug 311056.

Reported using DrKonqi