[Bug 312706] New: Crash when trying to retrieve email on spotty network

Christian Winterstein christian.winterstein at googlemail.com
Sat Jan 5 20:52:52 GMT 2013 

https://bugs.kde.org/show_bug.cgi?id=312706

            Bug ID: 312706
           Summary: Crash when trying to retrieve email on spotty network
    Classification: Unclassified
           Product: Akonadi
           Version: 4.7
          Hardware: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: IMAP resource
          Assignee: ervin at kde.org
          Reporter: christian.winterstein at googlemail.com
                CC: kdepim-bugs at kde.org, vkrause at kde.org

Application: akonadi_imap_resource (4.7)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-30-generic x86_64
Distribution: Ubuntu 11.10

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

KMail tryed to sync an IMAP account while connectivity problems.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Web.de of type IMAP-E-Mail-Server (akonadi_imap_resource), signal:
Segmentation fault
[Current thread is 1 (Thread 0x7f2f1069f780 (LWP 2083))]

Thread 2 (Thread 0x7f2ef7fff700 (LWP 25116)):
#0  0x00007f2f0b9801fd in __pthread_mutex_unlock_usercnt (mutex=<optimized
out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0xfc6268) at pthread_mutex_unlock.c:290
#2  0x00007f2f0aa123f5 in g_main_context_query () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2f0aa12e6a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2f0aa13429 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2f0fb11f3e in QEventDispatcherGlib::processEvents (this=0xe9a590,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007f2f0fae5cf2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f2f0fae5ef7 in QEventLoop::exec (this=0x7f2ef7ffede0, flags=...) at
kernel/qeventloop.cpp:201
#8  0x00007f2f0f9fd27f in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:498
#9  0x00007f2f0e723c13 in ?? () from /usr/lib/libkimap.so.4
#10 0x00007f2f0f9ffd05 in QThreadPrivate::start (arg=0x1029770) at
thread/qthread_unix.cpp:331
#11 0x00007f2f0b97cefc in start_thread (arg=0x7f2ef7fff700) at
pthread_create.c:304
#12 0x00007f2f0c0d0f8d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2f1069f780 (LWP 2083)):
[KCrash Handler]
#6  0x00000000010609aa in ?? ()
#7  0x00007f2f0faf9714 in QObject::disconnect (sender=0xcc04f0, signal=0xed14b9
"connectionLost()", receiver=0xc0dde0, method=0xd0f9d9
"onEarlyConnectionLost()") at kernel/qobject.cpp:2728
#8  0x0000000000453931 in SessionPool::killSession (this=0xc0dde0,
session=0xcc04f0, termination=SessionPool::LogoutSession) at
../../../resources/imap/sessionpool.cpp:177
#9  0x0000000000453ef5 in SessionPool::disconnect (this=0xc0dde0,
termination=SessionPool::LogoutSession) at
../../../resources/imap/sessionpool.cpp:119
#10 0x00000000004168c3 in ImapResource::doSetOnline (this=0xbfbe60,
online=false) at ../../../resources/imap/imapresource.cpp:421
#11 0x00007f2f10111ee8 in Akonadi::AgentBase::setOnline(bool) () from
/usr/lib/libakonadi-kde.so.4
#12 0x00007f2f102479c0 in ?? () from /usr/lib/libakonadi-kde.so.4
#13 0x00007f2f0fe3e0e9 in QDBusConnectionPrivate::deliverCall (this=0xb0e8e0,
object=0xc32d70, msg=..., metaTypes=..., slotIdx=12) at qdbusintegrator.cpp:942
#14 0x00007f2f0fe3f25c in QDBusConnectionPrivate::activateCall (this=0xb0e8e0,
object=0xc32d70, flags=273, msg=...) at qdbusintegrator.cpp:852
#15 0x00007f2f0fe3fb22 in QDBusConnectionPrivate::activateObject
(this=0xb0e8e0, node=..., msg=..., pathStartPos=<optimized out>) at
qdbusintegrator.cpp:1410
#16 0x00007f2f0fe3fbf8 in QDBusActivateObjectEvent::placeMetaCall
(this=0xe7abb0) at qdbusintegrator.cpp:1524
#17 0x00007f2f0fafda5e in QObject::event (this=0xbfbe60, e=<optimized out>) at
kernel/qobject.cpp:1217
#18 0x00007f2f0ee96474 in notify_helper (e=0xe7abb0, receiver=0xbfbe60,
this=0xabe4c0) at kernel/qapplication.cpp:4486
#19 QApplicationPrivate::notify_helper (this=0xabe4c0, receiver=0xbfbe60,
e=0xe7abb0) at kernel/qapplication.cpp:4458
#20 0x00007f2f0ee9b2e1 in QApplication::notify (this=0x7fff04b2f2f0,
receiver=0xbfbe60, e=0xe7abb0) at kernel/qapplication.cpp:4365
#21 0x00007f2f0cfad466 in KApplication::notify (this=0x7fff04b2f2f0,
receiver=0xbfbe60, event=0xe7abb0) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007f2f0fae6afc in QCoreApplication::notifyInternal
(this=0x7fff04b2f2f0, receiver=0xbfbe60, event=0xe7abb0) at
kernel/qcoreapplication.cpp:787
#23 0x00007f2f0faea51f in sendEvent (event=0xe7abb0, receiver=0xbfbe60) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0xa95800) at kernel/qcoreapplication.cpp:1428
#25 0x00007f2f0fb11a73 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#26 postEventSourceDispatch (s=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:277
#27 0x00007f2f0aa12a5d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f2f0aa13258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f2f0aa13429 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f2f0fb11ed6 in QEventDispatcherGlib::processEvents (this=0xa97210,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#31 0x00007f2f0ef3e10e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=<optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007f2f0fae5cf2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#33 0x00007f2f0fae5ef7 in QEventLoop::exec (this=0x7fff04b2f270, flags=...) at
kernel/qeventloop.cpp:201
#34 0x00007f2f0faea789 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1064
#35 0x00007f2f101dafa6 in Akonadi::ResourceBase::init(Akonadi::ResourceBase*)
() from /usr/lib/libakonadi-kde.so.4
#36 0x000000000041a726 in Akonadi::ResourceBase::init<ImapResource>
(argc=<optimized out>, argv=<optimized out>) at
/usr/include/akonadi/resourcebase.h:188
#37 0x00007f2f0c00d30d in __libc_start_main (main=0x415050 <main(int, char**)>,
argc=3, ubp_av=0x7fff04b2f408, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff04b2f3f8) at libc-start.c:226
#38 0x0000000000415205 in _start ()

This bug may be a duplicate of or related to bug 312057.

Possible duplicates by query: bug 312057, bug 308737, bug 308641, bug 308602,
bug 307673.

Reported using DrKonqi

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