Application: akonadi_imap_resource ()

Qt Version: 5.5.1
Operating System: Linux 4.4.0-21-generic x86_64
Distribution: Ubuntu 16.04 LTS

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

Setting up up kmail for the first time with imap account.
It fails because kmail does not know the certificate. then Kmail crashes

- Custom settings of the application:
none.

-- Backtrace:
Application: akonadi_imap_resource (akonadi_imap_resource), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa4bdffe940 (LWP 4505))]

Thread 5 (Thread 0x7fa4ba8a5700 (LWP 4507)):
#0  0x00007fa4c8edea64 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa4c8e9931e in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa4c8e9a1d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa4c8e9a42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa4cdd3ca9b in QEventDispatcherGlib::processEvents (this=0x7fa4ac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007fa4cdce3dea in QEventLoop::exec (this=this@entry=0x7fa4ba8a4c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fa4cdb008a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fa4cdb0584e in QThreadPrivate::start (arg=0xf2c280) at thread/qthread_unix.cpp:331
#8  0x00007fa4ca1dd6fa in start_thread (arg=0x7fa4ba8a5700) at pthread_create.c:333
#9  0x00007fa4cd205b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fa4ba0a4700 (LWP 4509)):
#0  0x00007fa4c8e99ed8 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa4c8e9a380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa4c8e9a42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa4cdd3ca9b in QEventDispatcherGlib::processEvents (this=0x7fa4b00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fa4cdce3dea in QEventLoop::exec (this=this@entry=0x7fa4ba0a3c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fa4cdb008a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fa4cdb0584e in QThreadPrivate::start (arg=0xf43d40) at thread/qthread_unix.cpp:331
#7  0x00007fa4ca1dd6fa in start_thread (arg=0x7fa4ba0a4700) at pthread_create.c:333
#8  0x00007fa4cd205b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fa4b8e93700 (LWP 4513)):
#0  0x00007fa4c8edea49 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa4c8e993f4 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa4c8e9a2d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa4c8e9a42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa4cdd3ca9b in QEventDispatcherGlib::processEvents (this=0x7fa4a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007fa4cdce3dea in QEventLoop::exec (this=this@entry=0x7fa4b8e92c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fa4cdb008a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fa4cdb0584e in QThreadPrivate::start (arg=0xf3c710) at thread/qthread_unix.cpp:331
#8  0x00007fa4ca1dd6fa in start_thread (arg=0x7fa4b8e93700) at pthread_create.c:333
#9  0x00007fa4cd205b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fa4abba4700 (LWP 4588)):
#0  0x00007fa4c8e99b91 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa4c8e9a297 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa4c8e9a42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa4cdd3ca9b in QEventDispatcherGlib::processEvents (this=0x7fa4a016aba0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fa4cdce3dea in QEventLoop::exec (this=this@entry=0x7fa4abba3c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fa4cdb008a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fa4cdb0584e in QThreadPrivate::start (arg=0x14718b0) at thread/qthread_unix.cpp:331
#7  0x00007fa4ca1dd6fa in start_thread (arg=0x7fa4abba4700) at pthread_create.c:333
#8  0x00007fa4cd205b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fa4bdffe940 (LWP 4505)):
[KCrash Handler]
#6  QMetaObject::invokeMethod (obj=0x3ff0000000000000, member=0x7fa4d1939327 "doSslErrorHandlerResponse", type=2692530656, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1464
#7  0x00007fa4d192c07e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5IMAP.so.5
#8  0x00007fa4cdd15ea1 in QObject::event (this=0xff1340, e=<optimized out>) at kernel/qobject.cpp:1239
#9  0x00007fa4ce5d905c in QApplicationPrivate::notify_helper (this=this@entry=0xebfc00, receiver=receiver@entry=0xff1340, e=e@entry=0x7fa4a0194e30) at kernel/qapplication.cpp:3716
#10 0x00007fa4ce5de516 in QApplication::notify (this=0x7ffda07ccab0, receiver=0xff1340, e=0x7fa4a0194e30) at kernel/qapplication.cpp:3499
#11 0x00007fa4cdce662b in QCoreApplication::notifyInternal (this=0x7ffda07ccab0, receiver=0xff1340, event=event@entry=0x7fa4a0194e30) at kernel/qcoreapplication.cpp:965
#12 0x00007fa4cdce8a26 in QCoreApplication::sendEvent (event=0x7fa4a0194e30, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#13 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xec06b0) at kernel/qcoreapplication.cpp:1593
#14 0x00007fa4cdce8f08 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#15 0x00007fa4cdd3c673 in postEventSourceDispatch (s=0xf03200) at kernel/qeventdispatcher_glib.cpp:271
#16 0x00007fa4c8e9a127 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007fa4c8e9a380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007fa4c8e9a42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fa4cdd3ca7f in QEventDispatcherGlib::processEvents (this=0xf031e0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#20 0x00007fa4cdce3dea in QEventLoop::exec (this=this@entry=0x7ffda07cca10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#21 0x00007fa4cdcebe8c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#22 0x00007fa4d00f04ae in Akonadi::ResourceBase::init(Akonadi::ResourceBase*) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiAgentBase.so.5
#23 0x0000000000440c75 in int Akonadi::ResourceBase::init<ImapResource>(int, char**) ()
#24 0x00007fa4cd11f830 in __libc_start_main (main=0x440ab0 <main>, argc=3, argv=0x7ffda07ccbc8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffda07ccbb8) at ../csu/libc-start.c:291
#25 0x0000000000440b19 in _start ()

Possible duplicates by query: bug 362282, bug 362228, bug 362109, bug 361949, bug 361904.

Reported using DrKonqi