<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.kde.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.6"
          urlbase="https://bugs.kde.org/"
          
          maintainer="sysadmin@kde.org"
>

    <bug>
          <bug_id>411089</bug_id>
          
          <creation_ts>2019-08-20 07:50:01 +0000</creation_ts>
          <short_desc>ews resource crashed on mail check</short_desc>
          <delta_ts>2020-08-28 18:47:42 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>3</classification_id>
          <classification>Frameworks and Libraries</classification>
          <product>Akonadi</product>
          <component>EWS Resource</component>
          <version>unspecified</version>
          <rep_platform>unspecified</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>418844</dup_id>
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>drkonqi</keywords>
          <priority>NOR</priority>
          <bug_severity>crash</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>0</everconfirmed>
          <reporter name="Martin Koller">martin</reporter>
          <assigned_to name="kdepim bugs">pim-bugs-null</assigned_to>
          <cc>a.samirh78</cc>
    
    <cc>kde</cc>
    
    <cc>krissn</cc>
    
    <cc>nate</cc>
    
    <cc>rasasi78</cc>
          
          <cf_commitlink></cf_commitlink>
          <cf_versionfixedin></cf_versionfixedin>
          <cf_sentryurl></cf_sentryurl>
          <votes>0</votes>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1875914</commentid>
    <comment_count>0</comment_count>
    <who name="Martin Koller">martin</who>
    <bug_when>2019-08-20 07:50:01 +0000</bug_when>
    <thetext>Application: akonadi_ews_resource (5.12.0)

Qt Version: 5.13.0
Frameworks Version: 5.61.0
Operating System: Linux 4.12.14-lp150.12.70-default x86_64
Distribution: &quot;openSUSE Leap 15.0&quot;

-- Information about the crash:
- What I was doing when the application crashed:
trying to get new mails from MS-exchange server, I clicked on &quot;update folder&quot; and then on &quot;check for new emails&quot;
when the ews resource crashed

The crash can be reproduced sometimes.

-- Backtrace:
Application: Siemens-EWS (akonadi_ews_resource), signal: Segmentation fault
Using host libthread_db library &quot;/lib64/libthread_db.so.1&quot;.
[Current thread is 1 (Thread 0x7efe00663940 (LWP 27975))]

Thread 21 (Thread 0x7efd57fff700 (LWP 12600)):
#0  0x00007efdee73ac3b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007efdf2d50436 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x7efd58006680, deadline=...) at thread/qwaitcondition_unix.cpp:136
#2  0x00007efdf2d50436 in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x7efd58006680) at thread/qwaitcondition_unix.cpp:144
#3  0x00007efdf2d50436 in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=&lt;optimized out&gt;, mutex=0x7efd580034b0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#4  0x00007efdf2d50796 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x7efd58006390, mutex=mutex@entry=0x7efd580034b0, time=&lt;optimized out&gt;) at thread/qwaitcondition_unix.cpp:209
#5  0x00007efdf2d4d1dd in QThreadPoolThread::run() (this=0x7efd58006380) at thread/qthreadpool.cpp:139
#6  0x00007efdf2d49562 in QThreadPrivate::start(void*) (arg=0x7efd58006380) at thread/qthread_unix.cpp:360
#7  0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#8  0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7efdc53a2700 (LWP 12599)):
#0  0x00007efdf24251db in poll () at /lib64/libc.so.6
#1  0x00007efde5e50229 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007efde5e5033c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007efdf2f8b51b in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) (this=0x7efd8c095510, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007efdf2f2bbaa in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) (this=this@entry=0x7efdc53a1c70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007efdf2d47dba in QThread::exec() (this=&lt;optimized out&gt;) at thread/qthread.cpp:531
#6  0x00007efdf2d49562 in QThreadPrivate::start(void*) (arg=0x55b4e98c44a0) at thread/qthread_unix.cpp:360
#7  0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#8  0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7efd97fff700 (LWP 12589)):
#0  0x00007efdee73ac3b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007efdf78260c6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007efdf7826a57 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007efdf7826bc2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007efdf77de181 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007efdf77e119d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007efdf77e1894 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007efdf7828cb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7efd967fc700 (LWP 22234)):
#0  0x00007efdee73a90d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007efdf7825fda in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007efdf7826a6c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007efdf7826b7f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007efdf77de155 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007efdf77e119d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007efdf77e18d4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007efdf7828cb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7efd555f1700 (LWP 22217)):
#0  0x00007efdee73a90d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007efdf7825fda in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007efdf7826a6c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007efdf7826b7f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007efdf77de155 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007efdf77e14eb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007efdf77e18d4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007efdf7828cb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7efd6b960700 (LWP 22204)):
#0  0x00007efdee73a90d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007efdf7825fda in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007efdf7826a6c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007efdf7826b7f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007efdf77de155 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007efdf77e14eb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007efdf77e1914 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007efdf7828cb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7efdb5397700 (LWP 22192)):
#0  0x00007efdee73ac3b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007efdf78260c6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007efdf7826a57 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007efdf7826bc2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007efdf77de181 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007efdf77e14eb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007efdf77e1894 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007efdf7828cb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7efd6b15f700 (LWP 28004)):
#0  0x00007efdf242a2a9 in syscall () at /lib64/libc.so.6
#1  0x00007efdf2d4bc44 in QtLinuxFutex::_q_futex(int*, int, int, unsigned long long, int*, int) (val3=0, addr2=0x0, val2=0, val=&lt;optimized out&gt;, op=0, addr=&lt;optimized out&gt;) at thread/qfutex_p.h:92
#2  0x00007efdf2d4bc44 in QtLinuxFutex::futexWait&lt;QBasicAtomicInteger&lt;unsigned int&gt; &gt;(QBasicAtomicInteger&lt;unsigned int&gt;&amp;, QBasicAtomicInteger&lt;unsigned int&gt;::Type) (expectedValue=&lt;optimized out&gt;, futex=...) at thread/qfutex_p.h:107
#3  0x00007efdf2d4bc44 in futexSemaphoreTryAcquire_loop&lt;false&gt;(QBasicAtomicInteger&lt;unsigned long long&gt;&amp;, unsigned long long, unsigned long long, int) (timeout=-1, nn=8589934593, curValue=&lt;optimized out&gt;, u=...) at thread/qsemaphore.cpp:219
#4  0x00007efdf2d4bc44 in futexSemaphoreTryAcquire&lt;false&gt;(QBasicAtomicInteger&lt;unsigned long long&gt;&amp;, int, int) (timeout=-1, n=&lt;optimized out&gt;, u=...) at thread/qsemaphore.cpp:262
#5  0x00007efdf2d4bc44 in QSemaphore::acquire(int) (this=0x7efdf4b30540, n=&lt;optimized out&gt;) at thread/qsemaphore.cpp:326
#6  0x00007efdf486d074 in  () at /usr/lib64/libQt5Network.so.5
#7  0x00007efdf2d49562 in QThreadPrivate::start(void*) (arg=0x7efdf4b30520) at thread/qthread_unix.cpp:360
#8  0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7efd948bb700 (LWP 28002)):
#0  0x00007efdf2f8b2c4 in QMessageLogContext::QMessageLogContext(char const*, int, char const*, char const*) (categoryName=&lt;optimized out&gt;, functionName=&lt;optimized out&gt;, lineNumber=&lt;optimized out&gt;, fileName=&lt;optimized out&gt;, this=&lt;optimized out&gt;) at ../../include/QtCore/../../src/corelib/global/qlogging.h:69
#1  0x00007efdf2f8b2c4 in QMessageLogger::QMessageLogger(char const*, int, char const*) (function=&lt;optimized out&gt;, line=&lt;optimized out&gt;, file=&lt;optimized out&gt;, this=&lt;optimized out&gt;) at ../../include/QtCore/../../src/corelib/global/qlogging.h:92
#2  0x00007efdf2f8b2c4 in socketNotifierSourceCheck(GSource*) (source=0x7efd60004c10) at kernel/qeventdispatcher_glib.cpp:86
#3  0x00007efde5e4fc59 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007efde5e501d0 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007efde5e5033c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007efdf2f8b51b in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) (this=0x7efd60000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007efdf2f2bbaa in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) (this=this@entry=0x7efd948bac70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#8  0x00007efdf2d47dba in QThread::exec() (this=&lt;optimized out&gt;) at thread/qthread.cpp:531
#9  0x00007efdf2d49562 in QThreadPrivate::start(void*) (arg=0x55b4e397b360) at thread/qthread_unix.cpp:360
#10 0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#11 0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7efd950bc700 (LWP 28000)):
#0  0x00007efdec70ff9d in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#1  0x00007efdec710214 in event_warn () at /usr/lib64/libevent-2.1.so.6
#2  0x00007efdec711b3c in  () at /usr/lib64/libevent-2.1.so.6
#3  0x00007efdec7077e4 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#4  0x00007efdf782cc21 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007efdf77b6f25 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007efdf77efc99 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007efdf7828cb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7efd958bd700 (LWP 27997)):
#0  0x00007efdf243cc52 in __libc_disable_asynccancel () at /lib64/libc.so.6
#1  0x00007efdf2420ced in read () at /lib64/libc.so.6
#2  0x00007efd95da0751 in pa_read () at /usr/lib64/pulseaudio/libpulsecommon-11.1.so
#3  0x00007efdb416adde in pa_mainloop_prepare () at /usr/lib64/libpulse.so.0
#4  0x00007efdb416b850 in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#5  0x00007efdb416b910 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#6  0x00007efdb4179779 in  () at /usr/lib64/libpulse.so.0
#7  0x00007efd95dcf438 in  () at /usr/lib64/pulseaudio/libpulsecommon-11.1.so
#8  0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7efd96ffd700 (LWP 27995)):
#0  0x00007efdee73a90d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007efdf7825fda in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007efdf7826a6c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007efdf7826b7f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007efdf77943da in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007efdf77b6f25 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007efdf77efc99 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007efdf7828cb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7efd977fe700 (LWP 27994)):
#0  0x00007efdee73a90d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007efdf7825fda in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007efdf84d8978 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007efdf77efeb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007efdf7828cb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#6  0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7efdb4b96700 (LWP 27992)):
#0  0x00007efdf243cb9c in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007efdf243e8f4 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007efdec71007d in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#3  0x00007efdec710214 in event_warn () at /usr/lib64/libevent-2.1.so.6
#4  0x00007efdec711b3c in  () at /usr/lib64/libevent-2.1.so.6
#5  0x00007efdec7077e4 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#6  0x00007efdf782cc75 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007efdf77b6f25 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007efdf6ccf1a4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007efdf77efda0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007efdf7828cb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#12 0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7efdb6399700 (LWP 27989)):
#0  0x00007efdf243cb9c in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007efdf243e8f4 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007efdec71007d in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#3  0x00007efdec710214 in event_warn () at /usr/lib64/libevent-2.1.so.6
#4  0x00007efdec711b3c in  () at /usr/lib64/libevent-2.1.so.6
#5  0x00007efdec7077e4 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#6  0x00007efdf782cc75 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007efdf77b6f25 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007efdf77efc99 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007efdf7828cb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#11 0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7efdc5fd2700 (LWP 27981)):
#0  0x00007efdee73ac3b in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007efdf78260c6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007efdf7826a57 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007efdf7826bc2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007efdf77de181 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007efdf77e14eb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007efdf77e1894 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007efdf7828cb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7efdc67d3700 (LWP 27980)):
#0  0x00007efdf243cb9c in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007efdf243e8f4 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007efdec71007d in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#3  0x00007efdec710214 in event_warn () at /usr/lib64/libevent-2.1.so.6
#4  0x00007efdec711b3c in  () at /usr/lib64/libevent-2.1.so.6
#5  0x00007efdec7077e4 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#6  0x00007efdf782cd4a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007efdf77b6f25 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007efdf77e7604 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007efdf77efda0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007efdf7828cb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#12 0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7efdc79e4700 (LWP 27978)):
#0  0x00007efdf2f89bce in QTimerInfoList::repairTimersIfNeeded() (this=0x7efdb80048e0) at kernel/qtimerinfo_unix.cpp:162
#1  0x00007efdf2f89c43 in QTimerInfoList::timerWait(timespec&amp;) (this=0x7efdb80048e0, tm=...) at kernel/qtimerinfo_unix.cpp:389
#2  0x00007efdf2f8b27e in timerSourcePrepareHelper (timeout=0x7efdc79e3aa4, src=&lt;optimized out&gt;) at kernel/qeventdispatcher_glib.cpp:133
#3  0x00007efdf2f8b27e in timerSourcePrepare(GSource*, gint*) (source=&lt;optimized out&gt;, timeout=0x7efdc79e3aa4) at kernel/qeventdispatcher_glib.cpp:166
#4  0x00007efde5e4f789 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#5  0x00007efde5e5015b in  () at /usr/lib64/libglib-2.0.so.0
#6  0x00007efde5e5033c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#7  0x00007efdf2f8b51b in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) (this=0x7efdb8000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#8  0x00007efdf2f2bbaa in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) (this=this@entry=0x7efdc79e3c70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#9  0x00007efdf2d47dba in QThread::exec() (this=&lt;optimized out&gt;) at thread/qthread.cpp:531
#10 0x00007efdf2d49562 in QThreadPrivate::start(void*) (arg=0x55b4e39e6260) at thread/qthread_unix.cpp:360
#11 0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#12 0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7efdc866e700 (LWP 27977)):
#0  0x00007efdf2420cd8 in read () at /lib64/libc.so.6
#1  0x00007efde5e94d20 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007efde5e4fd38 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007efde5e501d0 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007efde5e5033c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007efdf2f8b51b in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) (this=0x7efdc0000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007efdf2f2bbaa in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) (this=this@entry=0x7efdc866dc40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007efdf2d47dba in QThread::exec() (this=&lt;optimized out&gt;) at thread/qthread.cpp:531
#8  0x00007efdfd256e35 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007efdf2d49562 in QThreadPrivate::start(void*) (arg=0x7efdfd4ced80) at thread/qthread_unix.cpp:360
#10 0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#11 0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7efdd7096700 (LWP 27976)):
#0  0x00007efdf24251db in poll () at /lib64/libc.so.6
#1  0x00007efdeed74387 in  () at /usr/lib64/libxcb.so.1
#2  0x00007efdeed75fba in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007efdd9606898 in QXcbEventQueue::run() (this=0x55b4e34ce150) at qxcbeventqueue.cpp:228
#4  0x00007efdf2d49562 in QThreadPrivate::start(void*) (arg=0x55b4e34ce150) at thread/qthread_unix.cpp:360
#5  0x00007efdee734569 in start_thread () at /lib64/libpthread.so.0
#6  0x00007efdf242fa2f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7efe00663940 (LWP 27975)):
[KCrash Handler]
#6  0x00007efdf2ead058 in QScopedPointer&lt;QObjectData, QScopedPointerDeleter&lt;QObjectData&gt; &gt;::operator-&gt;() const (this=&lt;optimized out&gt;) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:118
#7  0x00007efdf2ead058 in qGetPtrHelper&lt;QScopedPointer&lt;QObjectData, QScopedPointerDeleter&lt;QObjectData&gt; &gt; &gt;(QScopedPointer&lt;QObjectData, QScopedPointerDeleter&lt;QObjectData&gt; &gt; const&amp;) (ptr=...) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1055
#8  0x00007efdf2ead058 in QSettings::d_func() (this=&lt;optimized out&gt;) at io/qsettings.h:72
#9  0x00007efdf2ead058 in QSettings::setValue(QString const&amp;, QVariant const&amp;) (this=this@entry=0x0, key=..., value=...) at io/qsettings.cpp:3276
#10 0x00007efe0028337d in Akonadi::AgentBase::setOnline(bool) (this=0x7ffdb28193a0, state=true) at /usr/src/debug/akonadi-server-19.08.0-lp150.198.1.x86_64/src/agentbase/agentbase.cpp:1031
#11 0x00007efe002ac15c in Akonadi__StatusAdaptor::setOnline(bool) (state=&lt;optimized out&gt;, this=0x55b4e39bde70) at /usr/src/debug/akonadi-server-19.08.0-lp150.198.1.x86_64/build/src/agentbase/statusadaptor.cpp:51
#12 0x00007efe002ac15c in Akonadi__StatusAdaptor::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x55b4e39bde70, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=8, _a=_a@entry=0x7ffdb2818b20) at /usr/src/debug/akonadi-server-19.08.0-lp150.198.1.x86_64/build/src/agentbase/statusadaptor.moc:154
#13 0x00007efe002ac3f5 in Akonadi__StatusAdaptor::qt_metacall(QMetaObject::Call, int, void**) (this=0x55b4e39bde70, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0x7ffdb2818b20) at /usr/src/debug/akonadi-server-19.08.0-lp150.198.1.x86_64/build/src/agentbase/statusadaptor.moc:238
#14 0x00007efdfd261e88 in  () at /usr/lib64/libQt5DBus.so.5
#15 0x00007efdfd2670c9 in  () at /usr/lib64/libQt5DBus.so.5
#16 0x00007efdfd26774c in  () at /usr/lib64/libQt5DBus.so.5
#17 0x00007efdfd269f2e in  () at /usr/lib64/libQt5DBus.so.5
#18 0x00007efdf2f5ee42 in QObject::event(QEvent*) (this=0x7ffdb28193a0, e=&lt;optimized out&gt;) at kernel/qobject.cpp:1260
#19 0x00007efdf407901c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x55b4e34a9940, receiver=receiver@entry=0x7ffdb28193a0, e=e@entry=0x7efdc002efc0) at kernel/qapplication.cpp:3740
#20 0x00007efdf4080590 in QApplication::notify(QObject*, QEvent*) (this=0x7ffdb2819390, receiver=0x7ffdb28193a0, e=0x7efdc002efc0) at kernel/qapplication.cpp:3486
#21 0x00007efdf2f2d988 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x7ffdb28193a0, event=0x7efdc002efc0) at kernel/qcoreapplication.cpp:1065
#22 0x00007efdf2f2db5e in QCoreApplication::sendEvent(QObject*, QEvent*) (receiver=&lt;optimized out&gt;, event=event@entry=0x7efdc002efc0) at kernel/qcoreapplication.cpp:1460
#23 0x00007efdf2f302a7 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x55b4e348a020) at kernel/qcoreapplication.cpp:1810
#24 0x00007efdf2f30838 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1664
#25 0x00007efdf2f8bee3 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x55b4e35170a0) at kernel/qeventdispatcher_glib.cpp:277
#26 0x00007efde5e4ff07 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#27 0x00007efde5e502b0 in  () at /usr/lib64/libglib-2.0.so.0
#28 0x00007efde5e5033c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#29 0x00007efdf2f8b4ff in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) (this=0x55b4e3520510, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#30 0x00007efdf2f2bbaa in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) (this=this@entry=0x7ffdb28192e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#31 0x00007efdf2f34e60 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1373
#32 0x00007efdf3825b5c in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1788
#33 0x00007efdf4078f75 in QApplication::exec() () at kernel/qapplication.cpp:2896
#34 0x00007efe0029297d in Akonadi::ResourceBase::init(Akonadi::ResourceBase&amp;) (r=...) at /usr/src/debug/akonadi-server-19.08.0-lp150.198.1.x86_64/src/agentbase/resourcebase.cpp:611
#35 0x000055b4e30ed801 in Akonadi::ResourceBase::init&lt;EwsResource&gt;(int, char**) (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;) at /usr/include/KF5/AkonadiAgentBase/resourcebase.h:199
#36 0x00007efdf2357f8a in __libc_start_main () at /lib64/libc.so.6
#37 0x000055b4e309a91a in _start () at ../sysdeps/x86_64/start.S:120
[Inferior 1 (process 27975) detached]

Reported using DrKonqi</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1897270</commentid>
    <comment_count>1</comment_count>
    <who name="Christoph Feck">cfeck</who>
    <bug_when>2019-12-19 15:36:34 +0000</bug_when>
    <thetext>*** Bug 414388 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1953679</commentid>
    <comment_count>2</comment_count>
    <who name="Ahmad Samir">a.samirh78</who>
    <bug_when>2020-08-28 18:47:42 +0000</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 418844 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>