[Akonadi] [Bug 358510] New: Akonadi Resource davgroupware crash

Mon Jan 25 00:02:34 GMT 2016

https://bugs.kde.org/show_bug.cgi?id=358510

            Bug ID: 358510
           Summary: Akonadi Resource davgroupware crash
           Product: Akonadi
           Version: unspecified
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: DAV Resource
          Assignee: kdepim-bugs at kde.org
          Reporter: dbyentzen at gmail.com

Application: akonadi_davgroupware_resource (4.89.0)

Qt Version: 5.5.1
Operating System: Linux 4.2.0-25-generic x86_64
Distribution: Netrunner 17

-- Information about the crash:
- What I was doing when the application crashed:
The only application that was in active use was an internet browser.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Akonadi Resource (akonadi_davgroupware_resource), signal:
Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0d81e71840 (LWP 2643))]

Thread 3 (Thread 0x7f0d7fda0700 (LWP 2704)):
#0  0x00007f0d9215a8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f0d8ce31bd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f0d8ce3374f in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f0d81ac67e9 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f0d92a67a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0d8d0506aa in start_thread (arg=0x7f0d7fda0700) at
pthread_create.c:333
#6  0x00007f0d92165eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f0d7d524700 (LWP 3310)):
#0  0x00007f0d8c751884 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0d8c70c770 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0d8c70d11b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0d8c70d2fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0d92c9f50b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0d92c4650a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0d92a62ac4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0d92a67a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0d8d0506aa in start_thread (arg=0x7f0d7d524700) at
pthread_create.c:333
#9  0x00007f0d92165eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f0d81e71840 (LWP 2643)):
[KCrash Handler]
#6  QString::QString (other=..., this=this at entry=0x7ffcb4e81f60) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:811
#7  Akonadi::Entity::remoteId (this=this at entry=0x7f0d92d1c3d8
<QArrayData::shared_null+24>) at ../../../../akonadi/src/core/entity.cpp:82
#8  0x0000000000468b7e in DavGroupwareResource::retrieveItems
(this=this at entry=0x18ec230, collection=...) at
../../../../resources/dav/resource/davgroupwareresource.cpp:257
#9  0x00007f0d963f132d in
Akonadi::ResourceBasePrivate::slotItemRetrievalCollectionFetchDone
(this=<optimized out>, job=0x1885760) at
../../../../akonadi/src/agentbase/resourcebase.cpp:954
#10 0x00007f0d963f3200 in Akonadi::ResourceBase::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized
out>) at ./moc_resourcebase.cpp:294
#11 0x00007f0d92c778ea in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0d941a0752 in KJob::result (this=this at entry=0x1885760,
_t1=_t1 at entry=0x1885760) at ./moc_kjob.cpp:555
#13 0x00007f0d941a1311 in KJob::finishJob (this=0x1885760,
emitResult=<optimized out>) at ../../../src/lib/jobs/kjob.cpp:109
#14 0x00007f0d941a132a in KJob::emitResult (this=<optimized out>) at
../../../src/lib/jobs/kjob.cpp:295
#15 0x00007f0d9596e3b3 in Akonadi::JobPrivate::delayedEmitResult
(this=<optimized out>) at ../../../../akonadi/src/core/jobs/job.cpp:153
#16 Akonadi::Job::qt_static_metacall (_o=<optimized out>, _c=<optimized out>,
_id=<optimized out>, _a=<optimized out>) at ./moc_job.cpp:107
#17 0x00007f0d92c787b1 in QObject::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f0d9353d9dc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f0d93542ea6 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f0d92c48d7b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f0d92c4b176 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f0d92c9f0e3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f0d8c70cff7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f0d8c70d250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f0d8c70d2fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f0d92c9f4ef in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f0d92c4650a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f0d92c4e5ec in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f0d963ed21a in Akonadi::ResourceBase::init (r=r at entry=0x18ec230) at
../../../../akonadi/src/agentbase/resourcebase.cpp:602
#30 0x00000000004706c8 in Akonadi::ResourceBase::init<DavGroupwareResource>
(argc=<optimized out>, argv=<optimized out>) at
/usr/include/KF5/AkonadiAgentBase/resourcebase.h:193
#31 0x00007f0d9207fa40 in __libc_start_main (main=0x42d2a0 <main(int, char**)>,
argc=3, argv=0x7ffcb4e82958, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffcb4e82948) at libc-start.c:289
#32 0x000000000042d2d9 in _start ()

Possible duplicates by query: bug 354994.

Reported using DrKonqi

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