[Akonadi] [Bug 319776] New: Akonadi crashed, possibly because of sudden lack of network connection, caused by the laptop going into suspend-to-ram

Phil philipp_fischer at gmx.de
Mon May 13 13:11:51 BST 2013 

https://bugs.kde.org/show_bug.cgi?id=319776

            Bug ID: 319776
           Summary: Akonadi crashed, possibly because of sudden lack of
                    network connection, caused by the laptop going into
                    suspend-to-ram
    Classification: Unclassified
           Product: Akonadi
           Version: 4.10
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: IMAP resource
          Assignee: ervin at kde.org
          Reporter: philipp_fischer at gmx.de
                CC: kdepim-bugs at kde.org, vkrause at kde.org

Application: akonadi_imap_resource (4.10)
KDE Platform Version: 4.10.2
Qt Version: 4.8.4
Operating System: Linux 3.8.0-19-generic i686
Distribution: Ubuntu 13.04

-- Information about the crash:
- Unusual behavior I noticed:

- Custom settings of the application:

The reason for the crash ultimately was probably the sending the laptop into
the suspend-to-ram mode, because right afterwards (after "waking it up") the
crash became noticable to me.
However, before suspend-to-ram, I was trying to access mails in a very
unreliable network connection environment, I was unsuccessful, gave up, and
then sent the laptop suspend-to-ram.

-- Backtrace:
Application: philipp_fischer at gmx.de vom Typ IMAP-E-Mail-Server
(akonadi_imap_resource), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb4993740 (LWP 2208))]

Thread 3 (Thread 0xb1c9cb40 (LWP 2254)):
#0  0xb5477a61 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb5477d68 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb54342a8 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5434750 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5434831 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb72dcc3f in QEventDispatcherGlib::processEvents (this=0xb1300468,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb72a93ec in QEventLoop::processEvents (this=this at entry=0xb1c9c238,
flags=...) at kernel/qeventloop.cpp:149
#7  0xb72a96e1 in QEventLoop::exec (this=this at entry=0xb1c9c238, flags=...) at
kernel/qeventloop.cpp:204
#8  0xb7194fec in QThread::exec (this=this at entry=0x91e8e18) at
thread/qthread.cpp:542
#9  0xb64e3cd3 in KIMAP::SessionThread::run (this=0x91e8e18) at
../../kimap/sessionthread.cpp:184
#10 0xb7197b18 in QThreadPrivate::start (arg=0x91e8e18) at
thread/qthread_unix.cpp:338
#11 0xb555cd78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb56fa3de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xafd78b40 (LWP 9395)):
#0  0xb7704424 in __kernel_vsyscall ()
#1  0xb56eadcb in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb54432db in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb54346d0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5434831 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb72dcc3f in QEventDispatcherGlib::processEvents (this=0x91e07d0,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb72a93ec in QEventLoop::processEvents (this=this at entry=0xafd78238,
flags=...) at kernel/qeventloop.cpp:149
#7  0xb72a96e1 in QEventLoop::exec (this=this at entry=0xafd78238, flags=...) at
kernel/qeventloop.cpp:204
#8  0xb7194fec in QThread::exec (this=this at entry=0x9248910) at
thread/qthread.cpp:542
#9  0xb64e3cd3 in KIMAP::SessionThread::run (this=0x9248910) at
../../kimap/sessionthread.cpp:184
#10 0xb7197b18 in QThreadPrivate::start (arg=0x9248910) at
thread/qthread_unix.cpp:338
#11 0xb555cd78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb56fa3de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb4993740 (LWP 2208)):
[KCrash Handler]
#7  0x002e0078 in ?? ()
#8  0xb72c29bb in QObject::disconnect (sender=0x910d868, signal=0x80ae344
"2stateChanged(KIMAP::Session::State,KIMAP::Session::State)",
receiver=0x91cdf98, method=0x80ae300
"1onSessionStateChanged(KIMAP::Session::State,KIMAP::Session::State)") at
kernel/qobject.cpp:2887
#9  0x0809b79d in SessionPool::killSession (this=this at entry=0x91cdf98,
session=0x910d868, termination=termination at entry=SessionPool::LogoutSession) at
../../../resources/imap/sessionpool.cpp:177
#10 0x0809bbbc in SessionPool::disconnect (this=0x91cdf98,
termination=SessionPool::LogoutSession) at
../../../resources/imap/sessionpool.cpp:117
#11 0x0805edbb in ImapResource::doSetOnline (this=0x91a8348, online=false) at
../../../resources/imap/imapresource.cpp:495
#12 0xb74f8a41 in Akonadi::AgentBase::setOnlineInternal (this=0x91a8348,
state=false) at ../../akonadi/agentbase.cpp:659
#13 0xb74f8cd7 in Akonadi::AgentBasePrivate::slotNetworkStatusChange
(this=0x91a1b58, stat=Solid::Networking::Unconnected) at
../../akonadi/agentbase.cpp:514
#14 0xb74f932c in Akonadi::AgentBase::qt_static_metacall (_o=0x91a8348,
_c=QMetaObject::InvokeMetaMethod, _id=18, _a=0xbff5e988) at
./moc_agentbase.cpp:102
#15 0xb72c0b56 in QMetaObject::activate (sender=sender at entry=0x91a7620,
m=m at entry=0xb60ab7f8 <Solid::Networking::Notifier::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0xbff5e988) at
kernel/qobject.cpp:3539
#16 0xb600e405 in Solid::Networking::Notifier::statusChanged (this=0x91a7620,
_t1=_t1 at entry=Solid::Networking::Unconnected) at ./networking.moc:104
#17 0xb600e572 in Solid::NetworkingPrivate::serviceStatusChanged
(this=0x91a7620, status=1) at ../../../solid/solid/networking.cpp:118
#18 0xb72c0b56 in QMetaObject::activate (sender=sender at entry=0x91af488,
m=m at entry=0xb60b2d38 <OrgKdeSolidNetworkingClientInterface::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0xbff5eaa8) at
kernel/qobject.cpp:3539
#19 0xb6078255 in OrgKdeSolidNetworkingClientInterface::statusChanged
(this=this at entry=0x91af488, _t1=1) at org_kde_solid_networking_client.moc:132
#20 0xb60782a7 in OrgKdeSolidNetworkingClientInterface::qt_static_metacall
(_o=0x91af488, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbff5ec7c) at
org_kde_solid_networking_client.moc:58
#21 0xb60786e7 in OrgKdeSolidNetworkingClientInterface::qt_metacall
(this=0x91af488, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbff5ec7c) at
org_kde_solid_networking_client.moc:99
#22 0xb74397be in QDBusConnectionPrivate::deliverCall (this=0x90ce010,
object=0x91af488, msg=..., metaTypes=..., slotIdx=1) at qdbusintegrator.cpp:951
#23 0xb74433dd in QDBusCallDeliveryEvent::placeMetaCall (this=0x9276ea8,
object=0x91af488) at qdbusintegrator_p.h:103
#24 0xb72c648b in QObject::event (this=0x91af488, e=0x9276ea8) at
kernel/qobject.cpp:1194
#25 0xb6799c7c in QApplicationPrivate::notify_helper (this=0x906caa0,
receiver=0x91af488, e=0x9276ea8) at kernel/qapplication.cpp:4567
#26 0xb679cb94 in QApplication::notify (this=0x9276ea8, receiver=0x91af488,
e=0x9276ea8) at kernel/qapplication.cpp:3949
#27 0xb5d6fd01 in KApplication::notify (this=0xbff5f4a4, receiver=0x91af488,
event=0x9276ea8) at ../../kdeui/kernel/kapplication.cpp:311
#28 0xb72aa90e in QCoreApplication::notifyInternal (this=0xbff5f4a4,
receiver=0x91af488, event=0x9276ea8) at kernel/qcoreapplication.cpp:946
#29 0xb72ae721 in sendEvent (event=<optimized out>, receiver=<optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x9046218) at kernel/qcoreapplication.cpp:1570
#31 0xb72aea8c in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1463
#32 0xb72dcaa4 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#33 postEventSourceDispatch (s=0x906b790) at
kernel/qeventdispatcher_glib.cpp:279
#34 0xb54343b3 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#35 0xb5434750 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#36 0xb5434831 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#37 0xb72dcc21 in QEventDispatcherGlib::processEvents
(this=this at entry=0x906b478, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#38 0xb6850a5a in QGuiEventDispatcherGlib::processEvents (this=0x906b478,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0xb72a93ec in QEventLoop::processEvents (this=this at entry=0xbff5f408,
flags=...) at kernel/qeventloop.cpp:149
#40 0xb72a96e1 in QEventLoop::exec (this=this at entry=0xbff5f408, flags=...) at
kernel/qeventloop.cpp:204
#41 0xb72af3fa in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#42 0xb6797fc4 in QApplication::exec () at kernel/qapplication.cpp:3828
#43 0xb75d4501 in Akonadi::ResourceBase::init (r=r at entry=0x91a8348) at
../../akonadi/resourcebase.cpp:451
#44 0x0806064b in Akonadi::ResourceBase::init<ImapResource> (argc=argc at entry=3,
argv=argv at entry=0xbff5f584) at /usr/include/akonadi/resourcebase.h:188
#45 0x08058abb in main (argc=3, argv=0xbff5f584) at
../../../resources/imap/imapresource.cpp:703

This bug may be a duplicate of or related to bug 288268.

Possible duplicates by query: bug 315584, bug 312706, bug 312057, bug 308737,
bug 308641.

Reported using DrKonqi

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