[Akonadi] [Bug 354948] New: Akonadi crashes when checking Gmail Inbox in Kmail

Fri Nov 6 14:13:12 GMT 2015

https://bugs.kde.org/show_bug.cgi?id=354948

            Bug ID: 354948
           Summary: Akonadi crashes when checking Gmail Inbox in Kmail
           Product: Akonadi
           Version: unspecified
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: Google Resource
          Assignee: dvratil at kde.org
          Reporter: simonlang1984 at gmail.com
                CC: kdepim-bugs at kde.org

Application: akonadi_googlecalendar_resource (4.89.0)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-16-generic x86_64
Distribution: Ubuntu Xenial Xerus (development branch)

-- Information about the crash:
- I was checking, receiving and reading an email in my gmail inbox in kmail.
the email was loaded normally. a bit later akonadi crashed.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Akonadi Resource (akonadi_googlecalendar_resource), signal:
Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f40ac950840 (LWP 3865))]

Thread 3 (Thread 0x7f408e99a700 (LWP 3892)):
#0  0x00007f40a83d68dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f40a051cbd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f40a051e74f in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f4090f6ba39 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#4  0x00007f40a8ced2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f409fee26aa in start_thread (arg=0x7f408e99a700) at
pthread_create.c:333
#6  0x00007f40a83e1eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f4085552700 (LWP 3991)):
#0  0x00007f40a83d68dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f409f9bd19c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f409f9bd2ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f40a8f2429b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f40a8eca75a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f40a8ce83d4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f40a8ced2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f409fee26aa in start_thread (arg=0x7f4085552700) at
pthread_create.c:333
#8  0x00007f40a83e1eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f40ac950840 (LWP 3865)):
[KCrash Handler]
#6  QString::QString (other=..., this=this at entry=0x7ffc96ea99c0) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:811
#7  Akonadi::Entity::remoteRevision (this=this at entry=0x7f40a8f9c518
<QArrayData::shared_null+24>) at ../../../../akonadi/src/core/entity.cpp:92
#8  0x000000000041d980 in CalendarResource::retrieveItems
(this=this at entry=0x193e480, collection=...) at
../../../../resources/google/calendar/calendarresource.cpp:123
#9  0x00007f40abfe632d in
Akonadi::ResourceBasePrivate::slotItemRetrievalCollectionFetchDone
(this=<optimized out>, job=0x1a11070) at
../../../../akonadi/src/agentbase/resourcebase.cpp:954
#10 0x00007f40abfe8200 in Akonadi::ResourceBase::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized
out>) at ./moc_resourcebase.cpp:294
#11 0x00007f40a8efd78a in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f40aa1a28d2 in KJob::result (this=this at entry=0x1a11070,
_t1=_t1 at entry=0x1a11070) at ./moc_kjob.cpp:552
#13 0x00007f40aa1a345a in KJob::emitResult (this=0x1a11070) at
../../../src/lib/jobs/kjob.cpp:294
#14 0x00007f40ab5b33b3 in Akonadi::JobPrivate::delayedEmitResult
(this=<optimized out>) at ../../../../akonadi/src/core/jobs/job.cpp:153
#15 Akonadi::Job::qt_static_metacall (_o=<optimized out>, _c=<optimized out>,
_id=<optimized out>, _a=<optimized out>) at ./moc_job.cpp:107
#16 0x00007f40a8efe651 in QObject::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f40a97a4b8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f40a97aa230 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f40a8eccf1b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f40a8ecf057 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f40a8f23e73 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f409f9bcfa7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f409f9bd200 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f409f9bd2ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f40a8f2427f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f40a8eca75a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f40a8ed22cc in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f40abfe221a in Akonadi::ResourceBase::init (r=r at entry=0x193e480) at
../../../../akonadi/src/agentbase/resourcebase.cpp:602
#29 0x0000000000428328 in Akonadi::ResourceBase::init<CalendarResource>
(argc=<optimized out>, argv=<optimized out>) at
/usr/include/KF5/AkonadiAgentBase/resourcebase.h:193
#30 0x00007f40a82fba40 in __libc_start_main (main=0x41afb0 <main(int, char**)>,
argc=3, argv=0x7ffc96eaa368, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc96eaa358) at libc-start.c:289
#31 0x000000000041afe9 in _start ()

Reported using DrKonqi

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