Bug 440840 - Akonadi crashen when attempting to empty trash can in KMail
Summary: Akonadi crashen when attempting to empty trash can in KMail
Status: REPORTED
Alias: None
Product: Akonadi
Classification: Frameworks and Libraries
Component: server (show other bugs)
Version: unspecified
Platform: openSUSE Linux
: NOR crash
Target Milestone: ---
Assignee: kdepim bugs
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2021-08-10 15:39 UTC by onno.tasler
Modified: 2021-08-10 15:39 UTC (History)
0 users

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Version Fixed In:
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Description onno.tasler 2021-08-10 15:39:55 UTC 
Application: akonadiserver (5.17.3 (21.04.3))

Qt Version: 5.15.2
Frameworks Version: 5.84.0
Operating System: Linux 5.13.6-1-default x86_64
Windowing System: X11
Drkonqi Version: 5.22.4
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:

I wanted to empty my "local trash can" folder in KMail. There is no problem when emptying an IMAP trash can folder. This caused Akonadi to run into some synching, and finally crashing or at least freezing.

The crash can be reproduced every time.

-- Backtrace:
Application: Akonadi Server (akonadiserver), signal: Segmentation fault
Content of s_kcrashErrorMessage: [Current thread is 1 (Thread 0x7f75dfef1840 (LWP 10848))]
[KCrash Handler]
#6  std::__atomic_base<int>::load (__m=<optimized out>, this=<optimized out>, this=<optimized out>, __m=<optimized out>) at /usr/include/c++/11/bits/atomic_base.h:481
#7  QAtomicOps<int>::loadRelaxed<int> (_q_value=..., _q_value=...) at /usr/include/qt5/QtCore/qatomic_cxx11.h:239
#8  QBasicAtomicInteger<int>::loadRelaxed (this=0x0) at /usr/include/qt5/QtCore/qbasicatomic.h:107
#9  QtPrivate::RefCount::ref (this=0x0) at /usr/include/qt5/QtCore/qrefcount.h:55
#10 QByteArray::QByteArray (a=..., this=0x7f75b0ff8470) at /usr/include/qt5/QtCore/qbytearray.h:525
#11 Akonadi::Protocol::PartMetaData::PartMetaData (this=0x7f75b0ff8470) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/build/src/private/protocol_gen.h:170
#12 Akonadi::Protocol::StreamPayloadResponse::metaData (this=0x7f7590069610) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/build/src/private/protocol_gen.h:3688
#13 Akonadi::Server::PartStreamer::requestPartMetaData (partName=..., this=0x7f75b0ff8630) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/storage/partstreamer.cpp:58
#14 Akonadi::Server::PartStreamer::streamPayload (partName=..., part=..., this=0x7f75b0ff8630) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/storage/partstreamer.cpp:63
#15 Akonadi::Server::PartStreamer::stream(bool, QByteArray const&, long long&, bool*) [clone .constprop.0] (this=this@entry=0x7f75b0ff8630, partName=..., partSize=@0x7f75b0ff8608: 0, changed=changed@entry=0x0, checkExists=true) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/storage/partstreamer.cpp:306
#16 0x00005567abf8aeb7 in Akonadi::Server::ItemModifyHandler::parseStream (this=0x7f75900775e0) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/handler/itemmodifyhandler.cpp:287
#17 0x00005567abf5957a in Akonadi::Server::Connection::parseStream (this=0x5567ad61a370, cmd=...) at /usr/include/c++/11/bits/unique_ptr.h:173
#18 0x00005567abf5db12 in operator() (__closure=<optimized out>) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/storage/dbdeadlockcatcher.h:31
#19 Akonadi::Server::DbDeadlockCatcher::callFunc<Akonadi::Server::Connection::handleIncomingData()::<lambda()>&> (func=..., this=<synthetic pointer>, func=..., recursionCounter=0) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/storage/dbdeadlockcatcher.h:34
#20 Akonadi::Server::DbDeadlockCatcher::DbDeadlockCatcher<Akonadi::Server::Connection::handleIncomingData()::<lambda()> > (func=..., this=<synthetic pointer>) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/storage/dbdeadlockcatcher.h:26
#21 Akonadi::Server::Connection::handleIncomingData (this=0x5567ad61a370) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/connection.cpp:249
#22 0x00007f75e2a6df5e in QObject::event (this=0x5567ad61a370, e=0x7f7590004780) at kernel/qobject.cpp:1314
#23 0x00007f75e2a4193f in doNotify (event=0x7f7590004780, receiver=0x5567ad61a370) at kernel/qcoreapplication.cpp:1154
#24 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#25 QCoreApplication::notifyInternal2 (receiver=0x5567ad61a370, event=0x7f7590004780) at kernel/qcoreapplication.cpp:1064
#26 0x00007f75e2a449b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5567ad61a080) at kernel/qcoreapplication.cpp:1821
#27 0x00007f75e2a997d3 in postEventSourceDispatch (s=s@entry=0x7f7590004fe0) at kernel/qeventdispatcher_glib.cpp:277
#28 0x00007f75e0c7a80f in g_main_dispatch (context=0x7f7590000c20) at ../glib/gmain.c:3337
#29 g_main_context_dispatch (context=0x7f7590000c20) at ../glib/gmain.c:4055
#30 0x00007f75e0c7ab98 in g_main_context_iterate (context=context@entry=0x7f7590000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#31 0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f7590000c20, may_block=1) at ../glib/gmain.c:4196
#32 0x00007f75e2a98e54 in QEventDispatcherGlib::processEvents (this=0x7f7590000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#33 0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75b0ff8cc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#34 0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#35 0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad61a500) at thread/qthread_unix.cpp:329
#36 0x00007f75e1a8b259 in start_thread (arg=0x7f75b0ff9640) at pthread_create.c:481
#37 0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f75b17fa640 (LWP 10870) "0x5567ad619a00-"):
#1  0x00007f75e0c79b1c in g_main_context_acquire (context=context@entry=0x7f7570000c20) at ../glib/gmain.c:3404
#2  0x00007f75e0c7a9e5 in g_main_context_iterate (context=context@entry=0x7f7570000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4081
#3  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f7570000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f7570000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75b17f8e40, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00005567abff65a4 in Akonadi::Server::ItemRetriever::runItemRetrievalRequests (requests=std::__cxx11::list = {...}, this=0x7f75b17f93f0) at /usr/include/qt5/QtCore/qflags.h:121
#7  Akonadi::Server::ItemRetriever::exec (this=0x7f75b17f93f0) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/storage/itemretriever.cpp:387
#8  0x00005567abf8332f in Akonadi::Server::ItemFetchHelper::fetchItems(std::function<void (Akonadi::Protocol::FetchItemsResponse&&)>&&) (this=0x7f75b17f96d0, itemCallback=...) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/handler/itemfetchhelper.cpp:344
#9  0x00005567abf7ccac in Akonadi::Server::ItemFetchHandler::parseStream (this=0x7f757003a0e0) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/handler/itemfetchhandler.cpp:38
#10 0x00005567abf5957a in Akonadi::Server::Connection::parseStream (this=0x5567ad619a00, cmd=...) at /usr/include/c++/11/bits/unique_ptr.h:173
#11 0x00005567abf5db12 in operator() (__closure=<optimized out>) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/storage/dbdeadlockcatcher.h:31
#12 Akonadi::Server::DbDeadlockCatcher::callFunc<Akonadi::Server::Connection::handleIncomingData()::<lambda()>&> (func=..., this=<synthetic pointer>, func=..., recursionCounter=0) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/storage/dbdeadlockcatcher.h:34
#13 Akonadi::Server::DbDeadlockCatcher::DbDeadlockCatcher<Akonadi::Server::Connection::handleIncomingData()::<lambda()> > (func=..., this=<synthetic pointer>) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/storage/dbdeadlockcatcher.h:26
#14 Akonadi::Server::Connection::handleIncomingData (this=0x5567ad619a00) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/connection.cpp:249
#15 0x00007f75e2a6df5e in QObject::event (this=0x5567ad619a00, e=0x7f7570004780) at kernel/qobject.cpp:1314
#16 0x00007f75e2a4193f in doNotify (event=0x7f7570004780, receiver=0x5567ad619a00) at kernel/qcoreapplication.cpp:1154
#17 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#18 QCoreApplication::notifyInternal2 (receiver=0x5567ad619a00, event=0x7f7570004780) at kernel/qcoreapplication.cpp:1064
#19 0x00007f75e2a449b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5567ad619bb0) at kernel/qcoreapplication.cpp:1821
#20 0x00007f75e2a997d3 in postEventSourceDispatch (s=s@entry=0x7f7570004fe0) at kernel/qeventdispatcher_glib.cpp:277
#21 0x00007f75e0c7a80f in g_main_dispatch (context=0x7f7570000c20) at ../glib/gmain.c:3337
#22 g_main_context_dispatch (context=0x7f7570000c20) at ../glib/gmain.c:4055
#23 0x00007f75e0c7ab98 in g_main_context_iterate (context=context@entry=0x7f7570000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#24 0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f7570000c20, may_block=1) at ../glib/gmain.c:4196
#25 0x00007f75e2a98e54 in QEventDispatcherGlib::processEvents (this=0x7f7570000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#26 0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75b17f9cc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#27 0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#28 0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad619b90) at thread/qthread_unix.cpp:329
#29 0x00007f75e1a8b259 in start_thread (arg=0x7f75b17fa640) at pthread_create.c:481
#30 0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f75b1ffb640 (LWP 10869) "0x5567ad619180-"):
#1  timerSourceCheckHelper (src=0x7f758c00f310) at kernel/qeventdispatcher_glib.cpp:147
#2  timerSourceCheck (source=source@entry=0x7f758c0050d0) at kernel/qeventdispatcher_glib.cpp:174
#3  0x00007f75e0c7a589 in g_main_context_check (context=context@entry=0x7f758c000c20, max_priority=2147483647, fds=fds@entry=0x7f758c005240, n_fds=-1308645808, n_fds@entry=1) at ../glib/gmain.c:3955
#4  0x00007f75e0c7aad5 in g_main_context_iterate (context=context@entry=0x7f758c000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4128
#5  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f758c000c20, may_block=1) at ../glib/gmain.c:4196
#6  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f758c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75b1ffa850, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#8  0x00005567abf5df88 in Akonadi::Server::Connection::handleIncomingData (this=0x5567ad619180) at /usr/include/qt5/QtCore/qflags.h:121
#9  0x00007f75e2a6df5e in QObject::event (this=0x5567ad619180, e=0x7f758c004780) at kernel/qobject.cpp:1314
#10 0x00007f75e2a4193f in doNotify (event=0x7f758c004780, receiver=0x5567ad619180) at kernel/qcoreapplication.cpp:1154
#11 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#12 QCoreApplication::notifyInternal2 (receiver=0x5567ad619180, event=0x7f758c004780) at kernel/qcoreapplication.cpp:1064
#13 0x00007f75e2a449b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5567ad618e50) at kernel/qcoreapplication.cpp:1821
#14 0x00007f75e2a997d3 in postEventSourceDispatch (s=s@entry=0x7f758c004fe0) at kernel/qeventdispatcher_glib.cpp:277
#15 0x00007f75e0c7a80f in g_main_dispatch (context=0x7f758c000c20) at ../glib/gmain.c:3337
#16 g_main_context_dispatch (context=0x7f758c000c20) at ../glib/gmain.c:4055
#17 0x00007f75e0c7ab98 in g_main_context_iterate (context=context@entry=0x7f758c000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#18 0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f758c000c20, may_block=1) at ../glib/gmain.c:4196
#19 0x00007f75e2a98e54 in QEventDispatcherGlib::processEvents (this=0x7f758c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#20 0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75b1ffacc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#21 0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#22 0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad619310) at thread/qthread_unix.cpp:329
#23 0x00007f75e1a8b259 in start_thread (arg=0x7f75b1ffb640) at pthread_create.c:481
#24 0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f75b27fc640 (LWP 10868) "0x5567ad618940-"):
#1  __GI___libc_read (fd=43, buf=buf@entry=0x7f75b27fb5f0, nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f75e0cc844f in read (__nbytes=16, __buf=0x7f75b27fb5f0, __fd=<optimized out>) at /usr/include/bits/unistd.h:47
#3  g_wakeup_acknowledge (wakeup=0x7f759c002a00) at ../glib/gwakeup.c:210
#4  0x00007f75e0c7a49a in g_main_context_check (context=context@entry=0x7f759c000c20, max_priority=2147483647, fds=fds@entry=0x7f759c004200, n_fds=n_fds@entry=1) at ../glib/gmain.c:3883
#5  0x00007f75e0c7aad5 in g_main_context_iterate (context=context@entry=0x7f759c000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4128
#6  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f759c000c20, may_block=1) at ../glib/gmain.c:4196
#7  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f759c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#8  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75b27fb850, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#9  0x00005567abf5df88 in Akonadi::Server::Connection::handleIncomingData (this=0x5567ad618940) at /usr/include/qt5/QtCore/qflags.h:121
#10 0x00007f75e2a6df5e in QObject::event (this=0x5567ad618940, e=0x7f759c0053b0) at kernel/qobject.cpp:1314
#11 0x00007f75e2a4193f in doNotify (event=0x7f759c0053b0, receiver=0x5567ad618940) at kernel/qcoreapplication.cpp:1154
#12 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#13 QCoreApplication::notifyInternal2 (receiver=0x5567ad618940, event=0x7f759c0053b0) at kernel/qcoreapplication.cpp:1064
#14 0x00007f75e2a449b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5567ad6187e0) at kernel/qcoreapplication.cpp:1821
#15 0x00007f75e2a997d3 in postEventSourceDispatch (s=s@entry=0x7f759c003f50) at kernel/qeventdispatcher_glib.cpp:277
#16 0x00007f75e0c7a80f in g_main_dispatch (context=0x7f759c000c20) at ../glib/gmain.c:3337
#17 g_main_context_dispatch (context=0x7f759c000c20) at ../glib/gmain.c:4055
#18 0x00007f75e0c7ab98 in g_main_context_iterate (context=context@entry=0x7f759c000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#19 0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f759c000c20, may_block=1) at ../glib/gmain.c:4196
#20 0x00007f75e2a98e54 in QEventDispatcherGlib::processEvents (this=0x7f759c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#21 0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75b27fbcc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#22 0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#23 0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad60ba50) at thread/qthread_unix.cpp:329
#24 0x00007f75e1a8b259 in start_thread (arg=0x7f75b27fc640) at pthread_create.c:481
#25 0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f75b2ffd640 (LWP 10865) "0x5567ad6181a0-"):
#1  0x00007f75e0c7a9dd in g_main_context_iterate (context=context@entry=0x7f7564000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4077
#2  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f7564000c20, may_block=1) at ../glib/gmain.c:4196
#3  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f7564000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75b2ffc850, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00005567abf5df88 in Akonadi::Server::Connection::handleIncomingData (this=0x5567ad6181a0) at /usr/include/qt5/QtCore/qflags.h:121
#6  0x00007f75e2a6df5e in QObject::event (this=0x5567ad6181a0, e=0x7f75640098b0) at kernel/qobject.cpp:1314
#7  0x00007f75e2a4193f in doNotify (event=0x7f75640098b0, receiver=0x5567ad6181a0) at kernel/qcoreapplication.cpp:1154
#8  QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#9  QCoreApplication::notifyInternal2 (receiver=0x5567ad6181a0, event=0x7f75640098b0) at kernel/qcoreapplication.cpp:1064
#10 0x00007f75e2a449b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5567ad618040) at kernel/qcoreapplication.cpp:1821
#11 0x00007f75e2a997d3 in postEventSourceDispatch (s=s@entry=0x7f7564008200) at kernel/qeventdispatcher_glib.cpp:277
#12 0x00007f75e0c7a80f in g_main_dispatch (context=0x7f7564000c20) at ../glib/gmain.c:3337
#13 g_main_context_dispatch (context=0x7f7564000c20) at ../glib/gmain.c:4055
#14 0x00007f75e0c7ab98 in g_main_context_iterate (context=context@entry=0x7f7564000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#15 0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f7564000c20, may_block=1) at ../glib/gmain.c:4196
#16 0x00007f75e2a98e54 in QEventDispatcherGlib::processEvents (this=0x7f7564000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#17 0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75b2ffccc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#18 0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#19 0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad5d01e0) at thread/qthread_unix.cpp:329
#20 0x00007f75e1a8b259 in start_thread (arg=0x7f75b2ffd640) at pthread_create.c:481
#21 0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f75b37fe640 (LWP 10864) "0x5567ad617a00-"):
#1  0x00007f75e0c7a548 in g_main_context_check (context=context@entry=0x7f75a0000c20, max_priority=2147483647, fds=fds@entry=0x7f75a0005060, n_fds=-1283467696, n_fds@entry=1) at ../glib/gmain.c:4032
#2  0x00007f75e0c7aad5 in g_main_context_iterate (context=context@entry=0x7f75a0000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4128
#3  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75a0000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f75a0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75b37fd850, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00005567abf5df88 in Akonadi::Server::Connection::handleIncomingData (this=0x5567ad617a00) at /usr/include/qt5/QtCore/qflags.h:121
#7  0x00007f75e2a6df5e in QObject::event (this=0x5567ad617a00, e=0x7f75a0004980) at kernel/qobject.cpp:1314
#8  0x00007f75e2a4193f in doNotify (event=0x7f75a0004980, receiver=0x5567ad617a00) at kernel/qcoreapplication.cpp:1154
#9  QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#10 QCoreApplication::notifyInternal2 (receiver=0x5567ad617a00, event=0x7f75a0004980) at kernel/qcoreapplication.cpp:1064
#11 0x00007f75e2a449b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5567ad6178a0) at kernel/qcoreapplication.cpp:1821
#12 0x00007f75e2a997d3 in postEventSourceDispatch (s=s@entry=0x7f75a0004db0) at kernel/qeventdispatcher_glib.cpp:277
#13 0x00007f75e0c7a80f in g_main_dispatch (context=0x7f75a0000c20) at ../glib/gmain.c:3337
#14 g_main_context_dispatch (context=0x7f75a0000c20) at ../glib/gmain.c:4055
#15 0x00007f75e0c7ab98 in g_main_context_iterate (context=context@entry=0x7f75a0000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#16 0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75a0000c20, may_block=1) at ../glib/gmain.c:4196
#17 0x00007f75e2a98e54 in QEventDispatcherGlib::processEvents (this=0x7f75a0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#18 0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75b37fdcc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#19 0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#20 0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad630620) at thread/qthread_unix.cpp:329
#21 0x00007f75e1a8b259 in start_thread (arg=0x7f75b37fe640) at pthread_create.c:481
#22 0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f75b3fff640 (LWP 10863) "0x5567ad5b6870-"):
#1  0x00007f75e0c7ab35 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f75a8004e60, timeout=<optimized out>, context=0x7f75a8000c20) at ../glib/gmain.c:4435
#2  g_main_context_iterate (context=context@entry=0x7f75a8000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
#3  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75a8000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f75a8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75b3ffe850, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00005567abf5df88 in Akonadi::Server::Connection::handleIncomingData (this=0x5567ad5b6870) at /usr/include/qt5/QtCore/qflags.h:121
#7  0x00007f75e2a6df5e in QObject::event (this=0x5567ad5b6870, e=0x7f75a8004780) at kernel/qobject.cpp:1314
#8  0x00007f75e2a4193f in doNotify (event=0x7f75a8004780, receiver=0x5567ad5b6870) at kernel/qcoreapplication.cpp:1154
#9  QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#10 QCoreApplication::notifyInternal2 (receiver=0x5567ad5b6870, event=0x7f75a8004780) at kernel/qcoreapplication.cpp:1064
#11 0x00007f75e2a449b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5567ad5fb290) at kernel/qcoreapplication.cpp:1821
#12 0x00007f75e2a997d3 in postEventSourceDispatch (s=s@entry=0x7f75a8004bb0) at kernel/qeventdispatcher_glib.cpp:277
#13 0x00007f75e0c7a80f in g_main_dispatch (context=0x7f75a8000c20) at ../glib/gmain.c:3337
#14 g_main_context_dispatch (context=0x7f75a8000c20) at ../glib/gmain.c:4055
#15 0x00007f75e0c7ab98 in g_main_context_iterate (context=context@entry=0x7f75a8000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#16 0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75a8000c20, may_block=1) at ../glib/gmain.c:4196
#17 0x00007f75e2a98e54 in QEventDispatcherGlib::processEvents (this=0x7f75a8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#18 0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75b3ffecc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#19 0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#20 0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad5c20f0) at thread/qthread_unix.cpp:329
#21 0x00007f75e1a8b259 in start_thread (arg=0x7f75b3fff640) at pthread_create.c:481
#22 0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f75d48cc640 (LWP 10860) "0x5567ad5b58e0-"):
#1  0x00007f75e0c78a18 in g_source_iter_next (iter=iter@entry=0x7f75d48cb650, source=source@entry=0x7f75d48cb648) at ../glib/gmain.c:1060
#2  0x00007f75e0c7a4db in g_main_context_check (context=context@entry=0x7f75ac000c20, max_priority=2147483647, fds=fds@entry=0x7f75ac005240, n_fds=-728975792, n_fds@entry=1) at ../glib/gmain.c:3931
#3  0x00007f75e0c7aad5 in g_main_context_iterate (context=context@entry=0x7f75ac000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4128
#4  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75ac000c20, may_block=1) at ../glib/gmain.c:4196
#5  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f75ac000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75d48cb850, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#7  0x00005567abf5df88 in Akonadi::Server::Connection::handleIncomingData (this=0x5567ad5b58e0) at /usr/include/qt5/QtCore/qflags.h:121
#8  0x00007f75e2a6df5e in QObject::event (this=0x5567ad5b58e0, e=0x7f75ac004780) at kernel/qobject.cpp:1314
#9  0x00007f75e2a4193f in doNotify (event=0x7f75ac004780, receiver=0x5567ad5b58e0) at kernel/qcoreapplication.cpp:1154
#10 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#11 QCoreApplication::notifyInternal2 (receiver=0x5567ad5b58e0, event=0x7f75ac004780) at kernel/qcoreapplication.cpp:1064
#12 0x00007f75e2a449b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5567ad5b56d0) at kernel/qcoreapplication.cpp:1821
#13 0x00007f75e2a997d3 in postEventSourceDispatch (s=s@entry=0x7f75ac004fe0) at kernel/qeventdispatcher_glib.cpp:277
#14 0x00007f75e0c7a80f in g_main_dispatch (context=0x7f75ac000c20) at ../glib/gmain.c:3337
#15 g_main_context_dispatch (context=0x7f75ac000c20) at ../glib/gmain.c:4055
#16 0x00007f75e0c7ab98 in g_main_context_iterate (context=context@entry=0x7f75ac000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#17 0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75ac000c20, may_block=1) at ../glib/gmain.c:4196
#18 0x00007f75e2a98e54 in QEventDispatcherGlib::processEvents (this=0x7f75ac000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#19 0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75d48cbcc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#20 0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#21 0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad607f20) at thread/qthread_unix.cpp:329
#22 0x00007f75e1a8b259 in start_thread (arg=0x7f75d48cc640) at pthread_create.c:481
#23 0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f75d50cd640 (LWP 10859) "0x5567ad5afb20-"):
#1  0x00007f75e0c7ab2e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f75b8004a60, timeout=<optimized out>, context=0x7f75b8000c20) at ../glib/gmain.c:4434
#2  g_main_context_iterate (context=context@entry=0x7f75b8000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
#3  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75b8000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f75b8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75d50cc850, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00005567abf5df88 in Akonadi::Server::Connection::handleIncomingData (this=0x5567ad5afb20) at /usr/include/qt5/QtCore/qflags.h:121
#7  0x00007f75e2a6df5e in QObject::event (this=0x5567ad5afb20, e=0x7f75b8004380) at kernel/qobject.cpp:1314
#8  0x00007f75e2a4193f in doNotify (event=0x7f75b8004380, receiver=0x5567ad5afb20) at kernel/qcoreapplication.cpp:1154
#9  QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#10 QCoreApplication::notifyInternal2 (receiver=0x5567ad5afb20, event=0x7f75b8004380) at kernel/qcoreapplication.cpp:1064
#11 0x00007f75e2a449b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5567ad60bea0) at kernel/qcoreapplication.cpp:1821
#12 0x00007f75e2a997d3 in postEventSourceDispatch (s=s@entry=0x7f75b80047b0) at kernel/qeventdispatcher_glib.cpp:277
#13 0x00007f75e0c7a80f in g_main_dispatch (context=0x7f75b8000c20) at ../glib/gmain.c:3337
#14 g_main_context_dispatch (context=0x7f75b8000c20) at ../glib/gmain.c:4055
#15 0x00007f75e0c7ab98 in g_main_context_iterate (context=context@entry=0x7f75b8000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#16 0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75b8000c20, may_block=1) at ../glib/gmain.c:4196
#17 0x00007f75e2a98e54 in QEventDispatcherGlib::processEvents (this=0x7f75b8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#18 0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75d50cccc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#19 0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#20 0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad5b5a20) at thread/qthread_unix.cpp:329
#21 0x00007f75e1a8b259 in start_thread (arg=0x7f75d50cd640) at pthread_create.c:481
#22 0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f75d58ce640 (LWP 10858) "StorageJanitor-"):
#1  0x00007f75e0c7ab2e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f75b4004a30, timeout=<optimized out>, context=0x7f75b4000c20) at ../glib/gmain.c:4434
#2  g_main_context_iterate (context=context@entry=0x7f75b4000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
#3  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75b4000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f75b4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75d58cdcc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad60bdb0) at thread/qthread_unix.cpp:329
#8  0x00007f75e1a8b259 in start_thread (arg=0x7f75d58ce640) at pthread_create.c:481
#9  0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f75d67fc640 (LWP 10857) "SearchManager-T"):
#1  0x00007f75e0c7a57f in g_main_context_check (context=context@entry=0x7f75c0000c20, max_priority=2147483647, fds=fds@entry=0x7f75c0005240, n_fds=-696272128, n_fds@entry=1) at ../glib/gmain.c:3951
#2  0x00007f75e0c7aad5 in g_main_context_iterate (context=context@entry=0x7f75c0000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4128
#3  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75c0000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f75c0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75d67fbcc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad5fb610) at thread/qthread_unix.cpp:329
#8  0x00007f75e1a8b259 in start_thread (arg=0x7f75d67fc640) at pthread_create.c:481
#9  0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f75d6ffd640 (LWP 10856) "IntervalCheck-T"):
#1  0x00007f75e0c7ab2e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f75bc004a60, timeout=<optimized out>, context=0x7f75bc000c20) at ../glib/gmain.c:4434
#2  g_main_context_iterate (context=context@entry=0x7f75bc000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
#3  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75bc000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f75bc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75d6ffccc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad620ee0) at thread/qthread_unix.cpp:329
#8  0x00007f75e1a8b259 in start_thread (arg=0x7f75d6ffd640) at pthread_create.c:481
#9  0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f75d77fe640 (LWP 10855) "SearchTaskManag"):
#1  0x00007f75e1a97a3f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5567ad5b8220, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007f75e1a91280 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5567ad5b81d0, cond=0x5567ad5b81f8) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x5567ad5b81f8, mutex=0x5567ad5b81d0) at pthread_cond_wait.c:619
#4  0x00007f75e2862c8b in QWaitConditionPrivate::wait (deadline=..., deadline=..., this=0x5567ad5b81d0) at thread/qwaitcondition_unix.cpp:146
#5  QWaitCondition::wait (this=this@entry=0x5567ad5c1b48, mutex=mutex@entry=0x5567ad5c1b50, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00005567abfa1166 in Akonadi::Server::SearchTaskManager::searchLoop (this=0x5567ad5c1b20) at /usr/include/qt5/QtCore/qdeadlinetimer.h:68
#7  0x00007f75e2a6df5e in QObject::event (this=0x5567ad5c1b20, e=0x5567ad5ebe80) at kernel/qobject.cpp:1314
#8  0x00007f75e2a4193f in doNotify (event=0x5567ad5ebe80, receiver=0x5567ad5c1b20) at kernel/qcoreapplication.cpp:1154
#9  QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#10 QCoreApplication::notifyInternal2 (receiver=0x5567ad5c1b20, event=0x5567ad5ebe80) at kernel/qcoreapplication.cpp:1064
#11 0x00007f75e2a449b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5567ad5cd6b0) at kernel/qcoreapplication.cpp:1821
#12 0x00007f75e2a997d3 in postEventSourceDispatch (s=s@entry=0x7f75c8004bb0) at kernel/qeventdispatcher_glib.cpp:277
#13 0x00007f75e0c7a80f in g_main_dispatch (context=0x7f75c8000c20) at ../glib/gmain.c:3337
#14 g_main_context_dispatch (context=0x7f75c8000c20) at ../glib/gmain.c:4055
#15 0x00007f75e0c7ab98 in g_main_context_iterate (context=context@entry=0x7f75c8000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#16 0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75c8000c20, may_block=1) at ../glib/gmain.c:4196
#17 0x00007f75e2a98e54 in QEventDispatcherGlib::processEvents (this=0x7f75c8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#18 0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75d77fdcc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#19 0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#20 0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad5d87f0) at thread/qthread_unix.cpp:329
#21 0x00007f75e1a8b259 in start_thread (arg=0x7f75d77fe640) at pthread_create.c:481
#22 0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f75d7fff640 (LWP 10854) "ItemRetrievalMa"):
#1  0x00007f75e0c7ab2e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f75c4004e60, timeout=<optimized out>, context=0x7f75c4000c20) at ../glib/gmain.c:4434
#2  g_main_context_iterate (context=context@entry=0x7f75c4000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
#3  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75c4000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f75c4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75d7ffecc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad628c30) at thread/qthread_unix.cpp:329
#8  0x00007f75e1a8b259 in start_thread (arg=0x7f75d7fff640) at pthread_create.c:481
#9  0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f75dcfb9640 (LWP 10853) "CacheCleaner-Th"):
#1  0x00007f75e0c7ab2e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f75cc004a60, timeout=<optimized out>, context=0x7f75cc000c20) at ../glib/gmain.c:4434
#2  g_main_context_iterate (context=context@entry=0x7f75cc000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
#3  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75cc000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f75cc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75dcfb8cc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad630510) at thread/qthread_unix.cpp:329
#8  0x00007f75e1a8b259 in start_thread (arg=0x7f75dcfb9640) at pthread_create.c:481
#9  0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f75dd7ba640 (LWP 10852) "NotificationMan"):
#1  0x00007f75e0c7ab2e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f75d0297a20, timeout=<optimized out>, context=0x7f75d0000c20) at ../glib/gmain.c:4434
#2  g_main_context_iterate (context=context@entry=0x7f75d0000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
#3  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75d0000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f75d0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75dd7b9cc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007f75e285bc9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x5567ad5c1cc0) at thread/qthread_unix.cpp:329
#8  0x00007f75e1a8b259 in start_thread (arg=0x7f75dd7ba640) at pthread_create.c:481
#9  0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f75de0cc640 (LWP 10849) "QDBusConnection"):
#1  0x00007f75e0c7ab2e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f75d8005240, timeout=<optimized out>, context=0x7f75d8000c20) at ../glib/gmain.c:4434
#2  g_main_context_iterate (context=context@entry=0x7f75d8000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
#3  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x7f75d8000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007f75e2a98ec6 in QEventDispatcherGlib::processEvents (this=0x7f75d8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7f75de0cbc90, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007f75e285bc9e in QThread::exec (this=this@entry=0x7f75e2dfc440 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f75e2d83287 in QDBusConnectionManager::run (this=0x7f75e2dfc440 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179
#8  0x00007f75e285cdd1 in QThreadPrivate::start (arg=0x7f75e2dfc440 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:329
#9  0x00007f75e1a8b259 in start_thread (arg=0x7f75de0cc640) at pthread_create.c:481
#10 0x00007f75e24642b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f75dfef1840 (LWP 10848) "akonadiserver"):
#1  0x00007f75e0c7ab2e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x5567ad5b5560, timeout=<optimized out>, context=0x5567ad5afa30) at ../glib/gmain.c:4434
#2  g_main_context_iterate (context=context@entry=0x5567ad5afa30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
#3  0x00007f75e0c7ac4f in g_main_context_iteration (context=0x5567ad5afa30, may_block=1) at ../glib/gmain.c:4196
#4  0x00007f75e2a98e54 in QEventDispatcherGlib::processEvents (this=0x5567ad5af150, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f75e2a4036b in QEventLoop::exec (this=this@entry=0x7fffeb212440, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007f75e2a48650 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00005567abf533d9 in AkApplicationBase::exec (this=0x7fffeb2125d0) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/shared/akapplication.cpp:107
#8  main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/main.cpp:65
[Inferior 1 (process 10848) detached]

The reporter indicates this bug may be a duplicate of or related to bug 421668, bug 439597.

Possible duplicates by query: bug 439645, bug 439597, bug 438659, bug 437855, bug 435992.

Reported using DrKonqi