[Akonadi] [Bug 353957] Akonadi IMAP resource crashed when checked maildir

Thu Nov 12 00:46:47 GMT 2015

https://bugs.kde.org/show_bug.cgi?id=353957

Christian Bayer <christian_bay at gmx.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |christian_bay at gmx.de

--- Comment #5 from Christian Bayer <christian_bay at gmx.de> ---
Also had the same backtrace on Ubuntu 15.10:

Application: Akonadi 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 0x7fbbef562840 (LWP 5821))]

Thread 5 (Thread 0x7fbbec8a5700 (LWP 5822)):
#0  0x00007fbbfeebc8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fbbfa684bd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fbbfa68674f in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fbbef052a39 in QXcbEventReader::run (this=0xea2fe0) at
qxcbconnection.cpp:1105
#4  0x00007fbbff7c62be in QThreadPrivate::start (arg=0xea2fe0) at
thread/qthread_unix.cpp:337
#5  0x00007fbbfa8a36aa in start_thread (arg=0x7fbbec8a5700) at
pthread_create.c:333
#6  0x00007fbbfeec7eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fbbe5a3c700 (LWP 5827)):
#0  0x00007fbbf9d8a869 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fbbf9d45789 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbbf9d4611b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbbf9d462fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fbbff9fd29b in QEventDispatcherGlib::processEvents
(this=0x7fbbe00008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007fbbff9a375a in QEventLoop::exec (this=this at entry=0x7fbbe5a3bd80,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fbbff7c13d4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#7  0x00007fbbff7c62be in QThreadPrivate::start (arg=0xffcdd0) at
thread/qthread_unix.cpp:337
#8  0x00007fbbfa8a36aa in start_thread (arg=0x7fbbe5a3c700) at
pthread_create.c:333
#9  0x00007fbbfeec7eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fbbe523b700 (LWP 5828)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007fbbff7c7496 in QWaitConditionPrivate::wait_relative (time=30000,
this=0x7fbbe0019840) at thread/qwaitcondition_unix.cpp:126
#2  QWaitConditionPrivate::wait (time=30000, this=0x7fbbe0019840) at
thread/qwaitcondition_unix.cpp:134
#3  QWaitCondition::wait (this=this at entry=0x7fbbe0019300,
mutex=mutex at entry=0x7fbbe0019440, time=30000) at
thread/qwaitcondition_unix.cpp:208
#4  0x00007fbbff7c3003 in QThreadPoolThread::run (this=0x7fbbe00192f0) at
thread/qthreadpool.cpp:127
#5  0x00007fbbff7c62be in QThreadPrivate::start (arg=0x7fbbe00192f0) at
thread/qthread_unix.cpp:337
#6  0x00007fbbfa8a36aa in start_thread (arg=0x7fbbe523b700) at
pthread_create.c:333
#7  0x00007fbbfeec7eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fbbdffff700 (LWP 5836)):
#0  0x00007fbbfeeb849d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fbbf658af75 in ?? () from
/usr/lib/nvidia-352-updates/tls/libnvidia-tls.so.352.41
#2  0x00007fbbf9d894e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbbf9d45cd4 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fbbf9d46190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fbbf9d462fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fbbff9fd29b in QEventDispatcherGlib::processEvents
(this=0x7fbbd40008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007fbbff9a375a in QEventLoop::exec (this=this at entry=0x7fbbdfffed80,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#8  0x00007fbbff7c13d4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#9  0x00007fbbff7c62be in QThreadPrivate::start (arg=0xffdf80) at
thread/qthread_unix.cpp:337
#10 0x00007fbbfa8a36aa in start_thread (arg=0x7fbbdffff700) at
pthread_create.c:333
#11 0x00007fbbfeec7eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fbbef562840 (LWP 5821)):
[KCrash Handler]
#6  0x00007fbc0259d693 in Akonadi::Entity::id (this=this at entry=0x7fbbffa75518
<QArrayData::shared_null+24>) at ../../../../akonadi/src/core/entity.cpp:72
#7  0x000000000045833e in ImapResourceBase::retrieveItems
(this=this at entry=0xfb1da0, col=...) at
../../../resources/imap/imapresourcebase.cpp:435
#8  0x00007fbc0294232d in
Akonadi::ResourceBasePrivate::slotItemRetrievalCollectionFetchDone
(this=<optimized out>, job=0x104bcb0) at
../../../../akonadi/src/agentbase/resourcebase.cpp:954
#9  0x00007fbc02944200 in Akonadi::ResourceBase::qt_static_metacall
(_o=_o at entry=0xfb1da0, _c=_c at entry=QMetaObject::InvokeMetaMethod,
_id=_id at entry=42, _a=_a at entry=0x7ffc258f6b30) at ./moc_resourcebase.cpp:294
#10 0x00007fbbff9d678a in QMetaObject::activate (sender=sender at entry=0x104bcb0,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=3,
argv=argv at entry=0x7ffc258f6b30) at kernel/qobject.cpp:3717
#11 0x00007fbbff9d6f87 in QMetaObject::activate (sender=sender at entry=0x104bcb0,
m=m at entry=0x7fbc00f3f5c0 <KJob::staticMetaObject>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x7ffc258f6b30)
at kernel/qobject.cpp:3582
#12 0x00007fbc00cf58d2 in KJob::result (this=this at entry=0x104bcb0,
_t1=_t1 at entry=0x104bcb0) at ./moc_kjob.cpp:552
#13 0x00007fbc00cf645a in KJob::emitResult (this=this at entry=0x104bcb0) at
../../../src/lib/jobs/kjob.cpp:294
#14 0x00007fbc0262e3b3 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 0x00007fbbff9d7651 in QObject::event (this=0x104bcb0, e=<optimized out>) at
kernel/qobject.cpp:1245
#17 0x00007fbc002f4b8c in QApplicationPrivate::notify_helper
(this=this at entry=0xe76230, receiver=receiver at entry=0x104bcb0,
e=e at entry=0xfcfcb0) at kernel/qapplication.cpp:3720
#18 0x00007fbc002fa230 in QApplication::notify (this=0x7ffc258f7160,
receiver=0x104bcb0, e=0xfcfcb0) at kernel/qapplication.cpp:3503
#19 0x00007fbbff9a5f1b in QCoreApplication::notifyInternal
(this=0x7ffc258f7160, receiver=0x104bcb0, event=event at entry=0xfcfcb0) at
kernel/qcoreapplication.cpp:935
#20 0x00007fbbff9a8057 in QCoreApplication::sendEvent (event=0xfcfcb0,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0xe6d530) at
kernel/qcoreapplication.cpp:1552
#22 0x00007fbbff9a8588 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1410
#23 0x00007fbbff9fce73 in postEventSourceDispatch (s=0xec7af0) at
kernel/qeventdispatcher_glib.cpp:271
#24 0x00007fbbf9d45ff7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fbbf9d46250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fbbf9d462fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fbbff9fd27f in QEventDispatcherGlib::processEvents (this=0xed18e0,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#28 0x00007fbbff9a375a in QEventLoop::exec (this=this at entry=0x7ffc258f70d0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#29 0x00007fbbff9ab2cc in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1188
#30 0x00007fbbffd4100c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1510
#31 0x00007fbc002f1025 in QApplication::exec () at kernel/qapplication.cpp:2956
#32 0x00007fbc0293e21a in Akonadi::ResourceBase::init (r=r at entry=0xfb1da0) at
../../../../akonadi/src/agentbase/resourcebase.cpp:602
#33 0x000000000043eaf3 in Akonadi::ResourceBase::init<ImapResource>
(argc=<optimized out>, argv=<optimized out>) at
/usr/include/KF5/AkonadiAgentBase/resourcebase.h:193
#34 0x00007fbbfede1a40 in __libc_start_main (main=0x43e950 <main(int, char**)>,
argc=3, argv=0x7ffc258f7278, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc258f7268) at libc-start.c:289
#35 0x000000000043e9b9 in _start ()

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