Version: 4.2.95 (using Devel) OS: Linux Installed from: Compiled sources Whenever kmail within kontact tries to fetch mail (dimap) and the connection fails, a dialog pops up telling the user about the connection failure. After clicking "ok" then, kontact crashes This is reproducable here.
As you can reproduce the crash at will, may you read http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports and post a complete backtrace here? Thanks
Waiting for the next crash it seems it is not so reproducable than I thought it is... As soon as it happens again I will post the backtrace.
Kaboom! Here is the BT: Application: Kontact (kontact), signal: Segmentation fault [Current thread is 0 (LWP 32219)] Thread 3 (Thread 0x7f07d6409910 (LWP 32236)): #0 0x00007f07f0c949c2 in select () from /lib/libc.so.6 #1 0x00007f07f13434e2 in ?? () from /usr/lib64/qt4/libQtCore.so.4 #2 0x00007f07f128ba14 in ?? () from /usr/lib64/qt4/libQtCore.so.4 #3 0x00007f07ed3de2e7 in start_thread () from /lib/libpthread.so.0 #4 0x00007f07f0c9b5ad in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f07d5944910 (LWP 22154)): #0 0x00007f07ed3e2279 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007f07f128c799 in QWaitCondition::wait () from /usr/lib64/qt4/libQtCore.so.4 #2 0x00007f07e9e90084 in ?? () from /usr/lib64/qt4/libQtNetwork.so.4 #3 0x00007f07f128ba14 in ?? () from /usr/lib64/qt4/libQtCore.so.4 #4 0x00007f07ed3de2e7 in start_thread () from /lib/libpthread.so.0 #5 0x00007f07f0c9b5ad in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f07f34ed750 (LWP 32219)): [KCrash Handler] #5 KIO::Slave::deref (this=0x20e7a90) at /var/tmp/portage/kde-base/kdelibs-4.2.96/work/kdelibs-4.2.96/kio/kio/slave.cpp:242 #6 0x00007f07ef7bc7b6 in KIO::Slave::gotInput (this=0x20e7a90) at /var/tmp/portage/kde-base/kdelibs-4.2.96/work/kdelibs-4.2.96/kio/kio/slave.cpp:335 #7 0x00007f07ef7bd898 in KIO::Slave::qt_metacall (this=0x20e7a90, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff6e5e75c0) at /var/tmp/portage/kde-base/kdelibs-4.2.96/work/kdelibs-4.2.96_build/kio/slave.moc:76 #8 0x00007f07f1371dfd in QMetaObject::activate () from /usr/lib64/qt4/libQtCore.so.4 #9 0x00007f07ef70296b in KIO::ConnectionPrivate::dequeue (this=0x20ea830) at /var/tmp/portage/kde-base/kdelibs-4.2.96/work/kdelibs-4.2.96/kio/kio/connection.cpp:82 #10 0x00007f07ef7036fa in KIO::Connection::qt_metacall (this=0x20eaff0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x19ab1f0) at /var/tmp/portage/kde-base/kdelibs-4.2.96/work/kdelibs-4.2.96_build/kio/connection.moc:73 #11 0x00007f07f136e991 in QObject::event () from /usr/lib64/qt4/libQtCore.so.4 #12 0x00007f07f1c36c2d in QApplicationPrivate::notify_helper () from /usr/lib64/qt4/libQtGui.so.4 #13 0x00007f07f1c3e65a in QApplication::notify () from /usr/lib64/qt4/libQtGui.so.4 #14 0x00007f07f2771a41 in KApplication::notify (this=0x7fff6e5e8000, receiver=0x20eaff0, event=0x2729930) at /var/tmp/portage/kde-base/kdelibs-4.2.96/work/kdelibs-4.2.96/kdeui/kernel/kapplication.cpp:302 #15 0x00007f07f135fcfb in QCoreApplication::notifyInternal () from /usr/lib64/qt4/libQtCore.so.4 #16 0x00007f07f136063e in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib64/qt4/libQtCore.so.4 #17 0x00007f07f1385203 in ?? () from /usr/lib64/qt4/libQtCore.so.4 #18 0x00007f07eadb2dd9 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #19 0x00007f07eadb6528 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0 #20 0x00007f07eadb66ec in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #21 0x00007f07f1384e9f in QEventDispatcherGlib::processEvents () from /usr/lib64/qt4/libQtCore.so.4 #22 0x00007f07f1cbd0cf in ?? () from /usr/lib64/qt4/libQtGui.so.4 #23 0x00007f07f135e6a2 in QEventLoop::processEvents () from /usr/lib64/qt4/libQtCore.so.4 #24 0x00007f07f135e83c in QEventLoop::exec () from /usr/lib64/qt4/libQtCore.so.4 #25 0x00007f07f13608dc in QCoreApplication::exec () from /usr/lib64/qt4/libQtCore.so.4 #26 0x0000000000403f05 in main (argc=1, argv=0x7fff6e5e8518) at /var/tmp/portage/kde-base/kontact-4.2.96/work/kontact-4.2.96/kontact/src/main.cpp:218
*** Bug 197395 has been marked as a duplicate of this bug. ***
There are some similar KIO backtraces: bug 197090 / bug 196318 / bug 197134 Thanks
*** This bug has been marked as a duplicate of bug 191589 ***