Bug 307521

Application: kmail (4.8.5)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-31-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

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

Try to send a mail,

Kde is greath but this client doesn't work never
I have 4 mail account and there isn't a simple method to have all 4 working on it.

Btw This thime has crashed when i try to send the first mail on a clean install

The crash can be reproduced some of the time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f722a5df7c0 (LWP 1891))]

Thread 4 (Thread 0x7f720826a700 (LWP 1899)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f721c8c9dec in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f721d292de0) at wtf/FastMalloc.cpp:2495
#2  0x00007f721c8c9f19 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f7225402e9a in start_thread (arg=0x7f720826a700) at pthread_create.c:308
#4  0x00007f72279334bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f7207969700 (LWP 1900)):
#0  0x00007f7220211320 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f72202115c9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f72201d5aee in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f72201d5fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f72201d6164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f72282be426 in QEventDispatcherGlib::processEvents (this=0x7f72000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f722828dc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f722828ded7 in QEventLoop::exec (this=0x7f7207968dc0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f722818cfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f722818ffcb in QThreadPrivate::start (arg=0x178b8c0) at thread/qthread_unix.cpp:298
#10 0x00007f7225402e9a in start_thread (arg=0x7f7207969700) at pthread_create.c:308
#11 0x00007f72279334bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f7204b35700 (LWP 1907)):
#0  0x00007f722540605d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x7f71b4000a60) at pthread_mutex_unlock.c:290
#2  0x00007f72202115d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f72201d57e2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f72201d5f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f72201d6164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f72282be426 in QEventDispatcherGlib::processEvents (this=0x7f71b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007f722828dc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f722828ded7 in QEventLoop::exec (this=0x7f7204b34d90, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f722818cfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007f722826d9ff in QInotifyFileSystemWatcherEngine::run (this=0x1942ae0) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00007f722818ffcb in QThreadPrivate::start (arg=0x1942ae0) at thread/qthread_unix.cpp:298
#12 0x00007f7225402e9a in start_thread (arg=0x7f7204b35700) at pthread_create.c:308
#13 0x00007f72279334bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f722a5df7c0 (LWP 1891)):
[KCrash Handler]
#6  0x00007f7228bcf9fc in QLineEdit::text (this=0x24470f0) at widgets/qlineedit.cpp:380
#7  0x00007f7222dc95a4 in ?? () from /usr/lib/libmailtransport.so.4
#8  0x00007f7222dab12d in MailTransport::TransportManager::configureTransport(MailTransport::Transport*, QWidget*) () from /usr/lib/libmailtransport.so.4
#9  0x00007f7222dd0de6 in MailTransport::TransportManagementWidget::Private::editClicked() () from /usr/lib/libmailtransport.so.4
#10 0x00007f72282a3281 in QMetaObject::activate (sender=0x266baf0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff849cc510) at kernel/qobject.cpp:3547
#11 0x00007f7228e41c72 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#12 0x00007f7228b7fa4e in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:548
#13 0x00007f7228b80d8b in QAbstractButtonPrivate::click (this=0x21d2360) at widgets/qabstractbutton.cpp:541
#14 0x00007f7228b80ffc in QAbstractButton::mouseReleaseEvent (this=0x266baf0, e=0x7fff849ccde0) at widgets/qabstractbutton.cpp:1123
#15 0x00007f7228802144 in QWidget::event (this=0x266baf0, event=0x7fff849ccde0) at kernel/qwidget.cpp:8362
#16 0x00007f72287b1894 in notify_helper (e=0x7fff849ccde0, receiver=0x266baf0, this=0x1204b70) at kernel/qapplication.cpp:4559
#17 QApplicationPrivate::notify_helper (this=0x1204b70, receiver=0x266baf0, e=0x7fff849ccde0) at kernel/qapplication.cpp:4531
#18 0x00007f72287b70bf in QApplication::notify (this=<optimized out>, receiver=0x266baf0, e=0x7fff849ccde0) at kernel/qapplication.cpp:4102
#19 0x00007f7229ff13f6 in KApplication::notify (this=0x7fff849cdb70, receiver=0x266baf0, event=0x7fff849ccde0) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00007f722828ee9c in QCoreApplication::notifyInternal (this=0x7fff849cdb70, receiver=0x266baf0, event=0x7fff849ccde0) at kernel/qcoreapplication.cpp:876
#21 0x00007f72287b2862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#22 QApplicationPrivate::sendMouseEvent (receiver=0x266baf0, event=0x7fff849ccde0, alienWidget=0x266baf0, nativeWidget=0x1c96e30, buttonDown=0x266baf0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#23 0x00007f7228831bf5 in QETWidget::translateMouseEvent (this=0x1c96e30, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#24 0x00007f7228830bae in QApplication::x11ProcessEvent (this=0x7fff849cdb70, event=0x7fff849cd6b0) at kernel/qapplication_x11.cpp:3732
#25 0x00007f722885a0d2 in x11EventSourceDispatch (s=0x1207320, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#26 0x00007f72201d5d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f72201d60a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f72201d6164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f72282be3bf in QEventDispatcherGlib::processEvents (this=0x119bb00, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x00007f7228859d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007f722828dc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007f722828ded7 in QEventLoop::exec (this=0x7fff849cda50, flags=...) at kernel/qeventloop.cpp:204
#33 0x00007f7228292f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#34 0x0000000000402bd3 in ?? ()
#35 0x00007f722786276d in __libc_start_main (main=0x4021a0, argc=3, ubp_av=0x7fff849cdfc8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff849cdfb8) at libc-start.c:226
#36 0x0000000000403095 in _start ()

Reported using DrKonqi