Bug 375890 - GUI freezes when accessing GPGME
Summary: GUI freezes when accessing GPGME
Status: RESOLVED WORKSFORME
Alias: None
Product: kmail2
Classification: Applications
Component: composer (show other bugs)
Version: Git (master)
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: kdepim bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-02-02 10:17 UTC by Milian Wolff
Modified: 2022-11-29 05:19 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:


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Description Milian Wolff 2017-02-02 10:17:31 UTC
Something seems to be broken with my gpg setup, leading to the following freeze/deadlock in KMail when trying to send a mail. A job should not be run synchronously in the main thread

(gdb) thread 1
[Switching to thread 1 (Thread 0x7fcf30abf900 (LWP 17500))]
#0  0x00007fcf569cb0b3 in select () from /usr/lib/libc.so.6
(gdb) bt
#0  0x00007fcf569cb0b3 in select () at /usr/lib/libc.so.6
#1  0x00007fcf558c2179 in _gpgme_ath_select (nfd=nfd@entry=106, rset=rset@entry=0x7ffd4f621610, wset=wset@entry=0x7ffd4f621690, eset=eset@entry=0x0, timeout=timeout@entry=0x7ffd4f621600)
    at /home/milian/projects/kf5/src/gpgme/src/ath.c:107
#2  0x00007fcf558bd4e7 in _gpgme_io_select (fds=0x13f0f9c0, nfds=10, nonblock=nonblock@entry=0) at /home/milian/projects/kf5/src/gpgme/src/posix-io.c:643
#3  0x00007fcf5589d5ce in _gpgme_wait_on_condition (ctx=ctx@entry=0x147fa050, cond=cond@entry=0x0, op_err_p=op_err_p@entry=0x0) at /home/milian/projects/kf5/src/gpgme/src/wait-private.c:87
#4  0x00007fcf5589d799 in _gpgme_wait_one (ctx=ctx@entry=0x147fa050) at /home/milian/projects/kf5/src/gpgme/src/wait-private.c:170
#5  0x00007fcf558a2898 in gpgme_op_sign (ctx=0x147fa050, plain=<optimized out>, sig=0x13f0e970, mode=GPGME_SIG_MODE_DETACH) at /home/milian/projects/kf5/src/gpgme/src/sign.c:498
#6  0x00007fcf55b1c8fd in GpgME::Context::sign(GpgME::Data const&, GpgME::Data&, GpgME::SignatureMode) (this=this@entry=0x12c8990, plainText=..., signature=..., mode=mode@entry=GpgME::Detached)
    at /home/milian/projects/kf5/src/gpgme/lang/cpp/src/context.cpp:1109
#7  0x00007fcf55bffe05 in sign(GpgME::Context*, QThread*, std::vector<GpgME::Key, std::allocator<GpgME::Key> > const&, std::weak_ptr<QIODevice> const&, std::weak_ptr<QIODevice> const&, GpgME::SignatureMode, bool) (ctx=ctx@entry=0x12c8990, thread=thread@entry=0x0, signers=std::vector of length 1, capacity 1 = {...}, plainText_=std::weak_ptr (count 3, weak 1) 0x13f0a950, signature_=std::weak_ptr (empty) 0x0, mode=GpgME::Detached, outputIsBsse64Encoded=false) at /home/milian/projects/kf5/src/gpgme/lang/qt/src/qgpgmesignjob.cpp:100
#8  0x00007fcf55c00445 in sign_qba(GpgME::Context*, std::vector<GpgME::Key, std::allocator<GpgME::Key> > const&, QByteArray const&, GpgME::SignatureMode, bool) (ctx=0x12c8990, signers=std::vector of length 1, capacity 1 = {...}, plainText=..., mode=GpgME::Detached, outputIsBsse64Encoded=<optimized out>) at /home/milian/projects/kf5/src/gpgme/lang/qt/src/qgpgmesignjob.cpp:131
#9  0x00007fcf55c0060a in QGpgME::QGpgMESignJob::exec(std::vector<GpgME::Key, std::allocator<GpgME::Key> > const&, QByteArray const&, GpgME::SignatureMode, QByteArray&) (this=0x13f0a1c0, signers=..., plainText=..., mode=<optimized out>, signature=<QArrayData::shared_null+24> "") at /home/milian/projects/kf5/src/gpgme/lang/qt/src/qgpgmesignjob.cpp:147
#10 0x00007fcf562ac7c8 in MessageComposer::SignJob::process() (this=0x116e8fa0) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/signjob.cpp:225
#11 0x00007fcf562a5a42 in MessageComposer::ContentJobBasePrivate::doNextSubjob() (this=this@entry=0x147fac80) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:45
#12 0x00007fcf562a6063 in MessageComposer::ContentJobBase::slotResult(KJob*) (this=0x116e8fa0, job=0x148104e0) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:128
#13 0x00007fcf56337180 in MessageComposer::ContentJobBase::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>)
    at /home/milian/projects/kf5/build/kde/pim/messagelib/messagecomposer/src/KF5MessageComposer_automoc.dir/moc_contentjobbase_2LJKTW3QWN33E3.cpp:80
#14 0x00007fcf577e1149 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#15 0x00007fcf58bdd152 in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x148104e0, _t1=<optimized out>, _t1@entry=0x148104e0)
    at /home/milian/projects/kf5/build/frameworks/kcoreaddons/src/lib/moc_kjob.cpp:568
#16 0x00007fcf58bde951 in KJob::finishJob(bool) (this=0x148104e0, emitResult=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:109
#17 0x00007fcf562a5a42 in MessageComposer::ContentJobBasePrivate::doNextSubjob() (this=this@entry=0x14810400) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:45
#18 0x00007fcf562a6063 in MessageComposer::ContentJobBase::slotResult(KJob*) (this=0x148104e0, job=0x1480f610) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:128
#19 0x00007fcf56337180 in MessageComposer::ContentJobBase::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>)
    at /home/milian/projects/kf5/build/kde/pim/messagelib/messagecomposer/src/KF5MessageComposer_automoc.dir/moc_contentjobbase_2LJKTW3QWN33E3.cpp:80
#20 0x00007fcf577e1149 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#21 0x00007fcf58bdd152 in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x1480f610, _t1=<optimized out>, _t1@entry=0x1480f610)
    at /home/milian/projects/kf5/build/frameworks/kcoreaddons/src/lib/moc_kjob.cpp:568
#22 0x00007fcf58bde951 in KJob::finishJob(bool) (this=0x1480f610, emitResult=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:109
#23 0x00007fcf562a5a42 in MessageComposer::ContentJobBasePrivate::doNextSubjob() (this=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:45
#24 0x00007fcf562a5a9f in MessageComposer::ContentJobBasePrivate::doNextSubjob() (this=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:42
#25 0x00007fcf562a5ce9 in MessageComposer::ContentJobBase::doStart() (this=this@entry=0x148104e0) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:113
#26 0x00007fcf562abb3a in MessageComposer::MainTextJob::doStart() (this=0x148104e0) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/maintextjob.cpp:282
#27 0x00007fcf562a5a9f in MessageComposer::ContentJobBasePrivate::doNextSubjob() (this=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:42
#28 0x00007fcf562cb0d1 in MessageComposer::ComposerPrivate::composeStep2() (this=0x14804d70) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/composer/composer.cpp:252
#29 0x00007fcf562cddb8 in MessageComposer::Composer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>)
    at /home/milian/projects/kf5/build/kde/pim/messagelib/messagecomposer/src/moc_composer.cpp:92
#30 0x00007fcf577e1149 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#31 0x00007fcf58bdd08f in KJob::finished(KJob*, KJob::QPrivateSignal) (this=this@entry=0x148102e0, _t1=<optimized out>, _t1@entry=0x148102e0)
    at /home/milian/projects/kf5/build/frameworks/kcoreaddons/src/lib/moc_kjob.cpp:547
#32 0x00007fcf58bde912 in KJob::finishJob(bool) (this=0x148102e0, emitResult=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:106
#33 0x00007fcf58bde9da in KJob::emitResult() (this=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:293
#34 0x00007fcf562b2bb1 in MessageComposer::SkeletonMessageJobPrivate::doStart() (this=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/skeletonmessagejob.cpp:224
#35 0x00007fcf562c7cb6 in MessageComposer::ComposerPrivate::composeStep1() (this=0x14804d70) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/composer/composer.cpp:131
#36 0x00007fcf562de62f in MessageComposer::ComposerViewBase::slotEmailAddressResolved(KJob*) (this=0x13f03dc0, job=<optimized out>)
    at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/composer/composerviewbase.cpp:515
#37 0x00007fcf577e14be in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#38 0x00007fcf58bdd152 in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x118fc2c0, _t1=<optimized out>, _t1@entry=0x118fc2c0)
    at /home/milian/projects/kf5/build/frameworks/kcoreaddons/src/lib/moc_kjob.cpp:568
#39 0x00007fcf58bde951 in KJob::finishJob(bool) (this=0x118fc2c0, emitResult=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:109
---Type <return> to continue, or q <return> to quit---
#40 0x00007fcf58bde9da in KJob::emitResult() (this=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:293
#41 0x00007fcf562be149 in MessageComposer::EmailAddressResolveJob::start() (this=0x118fc2c0) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/emailaddressresolvejob.cpp:121
#42 0x00007fcf562d2262 in MessageComposer::ComposerViewBase::readyForSending() (this=this@entry=0x13f03dc0)
    at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/composer/composerviewbase.cpp:395
#43 0x00007fcf562dccbb in MessageComposer::ComposerViewBase::send(MessageComposer::MessageSender::SendMethod, MessageComposer::MessageSender::SaveIn, bool) (this=0x13f03dc0, method=method@entry=MessageComposer::MessageSender::SendImmediate, saveIn=saveIn@entry=MessageComposer::MessageSender::SaveInNone, checkMailDispatcher=checkMailDispatcher@entry=false)
    at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/composer/composerviewbase.cpp:362
#44 0x00007fcf5a6d9602 in KMComposerWin::doDelayedSend(MessageComposer::MessageSender::SendMethod, MessageComposer::MessageSender::SaveIn) (this=this@entry=0x117b37d0, method=method@entry=MessageComposer::MessageSender::SendImmediate, saveIn=saveIn@entry=MessageComposer::MessageSender::SaveInNone) at /home/milian/projects/kf5/src/kde/pim/kmail/src/editor/kmcomposerwin.cpp:2585
#45 0x00007fcf5a6dca8a in KMComposerWin::slotDoDelayedSend(KJob*) (this=0x117b37d0, job=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/kmail/src/editor/kmcomposerwin.cpp:2536
#46 0x00007fcf577e14be in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#47 0x00007fcf58bdd152 in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x14801200, _t1=<optimized out>, _t1@entry=0x14801200)
    at /home/milian/projects/kf5/build/frameworks/kcoreaddons/src/lib/moc_kjob.cpp:568
#48 0x00007fcf58bde951 in KJob::finishJob(bool) (this=0x14801200, emitResult=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:109
#49 0x00007fcf58bde9da in KJob::emitResult() (this=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:293
#50 0x00007fcf5a647d00 in AddressValidationJob::Private::slotAliasExpansionDone(KJob*) (this=0x148012c0, job=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/kmail/src/job/addressvalidationjob.cpp:99
#51 0x00007fcf5a648238 in AddressValidationJob::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>)
    at /home/milian/projects/kf5/build/kde/pim/kmail/src/moc_addressvalidationjob.cpp:71
#52 0x00007fcf577e1149 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#53 0x00007fcf58bdd152 in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x147ffbd0, _t1=<optimized out>, _t1@entry=0x147ffbd0)
    at /home/milian/projects/kf5/build/frameworks/kcoreaddons/src/lib/moc_kjob.cpp:568
#54 0x00007fcf58bde951 in KJob::finishJob(bool) (this=0x147ffbd0, emitResult=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:109
#55 0x00007fcf58bde9da in KJob::emitResult() (this=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:293
#56 0x00007fcf562b4287 in MessageComposer::AliasesExpandJob::start() (this=0x147ffbd0) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/aliasesexpandjob.cpp:75
#57 0x00007fcf5a6476e4 in AddressValidationJob::start() (this=0x14801200) at /home/milian/projects/kf5/src/kde/pim/kmail/src/job/addressvalidationjob.cpp:121
#58 0x00007fcf5a6db791 in KMComposerWin::doSend(MessageComposer::MessageSender::SendMethod, MessageComposer::MessageSender::SaveIn) (this=this@entry=0x117b37d0, method=<optimized out>, 
    method@entry=MessageComposer::MessageSender::SendImmediate, saveIn=saveIn@entry=MessageComposer::MessageSender::SaveInNone) at /home/milian/projects/kf5/src/kde/pim/kmail/src/editor/kmcomposerwin.cpp:2499
#59 0x00007fcf5a6dc703 in KMComposerWin::confirmBeforeSend() (this=this@entry=0x117b37d0) at /home/milian/projects/kf5/src/kde/pim/kmail/src/editor/kmcomposerwin.cpp:2702
#60 0x00007fcf5a6dc933 in KMComposerWin::slotCheckSendNowStep2() (this=0x117b37d0) at /home/milian/projects/kf5/src/kde/pim/kmail/src/editor/kmcomposerwin.cpp:2711
#61 0x00007fcf577e14be in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#62 0x00007fcf5a70b902 in PotentialPhishingEmailJob::potentialPhishingEmailsFound(QStringList const&) (this=this@entry=0x14635220, _t1=empty QStringList<QString>)
    at /home/milian/projects/kf5/build/kde/pim/kmail/src/kmailprivate_automoc.dir/moc_potentialphish_KC4B36ACNXX3VV.cpp:127
#63 0x00007fcf5a6ed26f in PotentialPhishingEmailJob::start() (this=this@entry=0x14635220) at /home/milian/projects/kf5/src/kde/pim/kmail/src/editor/potentialphishingemail/potentialphishingemailjob.cpp:89
#64 0x00007fcf5a6d7984 in KMComposerWin::slotCheckSendNow() (this=0x117b37d0) at /home/milian/projects/kf5/src/kde/pim/kmail/src/editor/kmcomposerwin.cpp:2750
#65 0x00007fcf577e14be in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#66 0x00007fcf58490c92 in QAction::triggered(bool) () at /usr/lib/libQt5Widgets.so.5
#67 0x00007fcf584933f0 in QAction::activate(QAction::ActionEvent) () at /usr/lib/libQt5Widgets.so.5
#68 0x00007fcf58493d6c in QAction::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#69 0x00007fcf5849734c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#70 0x00007fcf5849eb61 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#71 0x00007fcf577b5840 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#72 0x00007fcf57d2ff28 in QShortcutMap::dispatchEvent(QKeyEvent*) () at /usr/lib/libQt5Gui.so.5
#73 0x00007fcf57d2ffe9 in QShortcutMap::tryShortcut(QKeyEvent*) () at /usr/lib/libQt5Gui.so.5
#74 0x00007fcf57ce45af in QWindowSystemInterface::handleShortcutEvent(QWindow*, unsigned long, int, QFlags<Qt::KeyboardModifier>, unsigned int, unsigned int, unsigned int, QString const&, bool, unsigned short) () at /usr/lib/libQt5Gui.so.5
#75 0x00007fcf57cff504 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () at /usr/lib/libQt5Gui.so.5
#76 0x00007fcf57d048a5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#77 0x00007fcf57ce044b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#78 0x00007fcf303389e0 in  () at /usr/lib/libQt5XcbQpa.so.5
#79 0x00007fcf475d6587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#80 0x00007fcf475d67f0 in  () at /usr/lib/libglib-2.0.so.0
#81 0x00007fcf475d689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#82 0x00007fcf5780a44f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#83 0x00007fcf577b3c9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#84 0x00007fcf577bc1e4 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#85 0x0000000000403ecc in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/kmail/src/main.cpp:161



backtraces for all threads:


Thread 31 (Thread 0x7fcf0dda6700 (LWP 18734)):
#0  0x00007fcf569c948d in poll () at /usr/lib/libc.so.6
#1  0x00007fcf475d6786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcf475d689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcf5780a44f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fcf577b3c9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fcf575d5a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fcf575da6d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 30 (Thread 0x7fcdd3fff700 (LWP 18198)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf4cc0b563 in  () at /usr/lib/libQt5WebKit.so.5
#2  0x00007fcf4cf43781 in  () at /usr/lib/libQt5WebKit.so.5
#3  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 29 (Thread 0x7fcdd89a1700 (LWP 18197)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf4cc0b563 in  () at /usr/lib/libQt5WebKit.so.5
#2  0x00007fcf4cf43781 in  () at /usr/lib/libQt5WebKit.so.5
#3  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 28 (Thread 0x7fcdd91a2700 (LWP 18196)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf4cc0b563 in  () at /usr/lib/libQt5WebKit.so.5
#2  0x00007fcf4cf43781 in  () at /usr/lib/libQt5WebKit.so.5
#3  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7fceade06700 (LWP 18195)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf4cc0a411 in  () at /usr/lib/libQt5WebKit.so.5
#2  0x00007fcf4cf43781 in  () at /usr/lib/libQt5WebKit.so.5
#3  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7fce1a0f6700 (LWP 18194)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf4cf1260b in  () at /usr/lib/libQt5WebKit.so.5
#2  0x00007fcf4cf12649 in  () at /usr/lib/libQt5WebKit.so.5
#3  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7fce1aa37700 (LWP 18160)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf51676fd9 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007fcf51677609 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007fcf516777c0 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7fceacaff700 (LWP 17638)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf3ebbe234 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007fcf3ebbe279 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7fceaed75700 (LWP 17538)):
#0  0x00007fcf569c948d in poll () at /usr/lib/libc.so.6
#1  0x00007fcf475d6786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcf475d689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcf5780a44f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fcf577b3c9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fcf575d5a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fcf575da6d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7fced27fc700 (LWP 17531)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf51676fd9 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007fcf51677609 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007fcf516777c0 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7fced2ffd700 (LWP 17530)):
#0  0x00007fcf569c948d in poll () at /usr/lib/libc.so.6
#1  0x00007fcf38387ee1 in  () at /usr/lib/libpulse.so.0
#2  0x00007fcf383796f1 in pa_mainloop_poll () at /usr/lib/libpulse.so.0
#3  0x00007fcf38379d8e in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007fcf38379e40 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007fcf38387e29 in  () at /usr/lib/libpulse.so.0
#6  0x00007fcf32527fe8 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#7  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7fced37fe700 (LWP 17529)):
#0  0x00007fcf569d2dd3 in epoll_wait () at /usr/lib/libc.so.6
#1  0x00007fcf4462d1d8 in  () at /usr/lib/libevent-2.0.so.5
#2  0x00007fcf4461736d in event_base_loop () at /usr/lib/libevent-2.0.so.5
#3  0x00007fcf51620afa in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf5165f5c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf51677ae5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007fcf51677e04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7fced3fff700 (LWP 17528)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf5166c285 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007fcf5166c344 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007fcf51649453 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf5165f5c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf51677ae5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007fcf51677e04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7fcef4ff9700 (LWP 17527)):
#0  0x00007fcf558e64b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf5166ba62 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007fcf5166c315 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007fcf516494a1 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf5165f5c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf51677ae5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007fcf51677e04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7fcef57fa700 (LWP 17526)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf505d3ecd in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007fcf5167769e in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007fcf516777c0 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7fcef5ffb700 (LWP 17525)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf5166c285 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007fcf5166c344 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007fcf51649453 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf5165f5c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf51677ae5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007fcf51677e04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7fcef67fc700 (LWP 17524)):
#0  0x00007fcf569d2dd3 in epoll_wait () at /usr/lib/libc.so.6
#1  0x00007fcf4462d1d8 in  () at /usr/lib/libevent-2.0.so.5
#2  0x00007fcf4461736d in event_base_loop () at /usr/lib/libevent-2.0.so.5
#3  0x00007fcf51620bb5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf5165f5c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf51677ae5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007fcf501d6c48 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007fcf501d756c in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007fcf51677e04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7fcef6ffd700 (LWP 17523)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf5166c285 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007fcf5166c344 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007fcf51649453 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf5165f5c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf51677ae5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007fcf501d6b98 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007fcf501d7554 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007fcf51677e04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7fcef77fe700 (LWP 17522)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf5166c285 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007fcf5166c344 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007fcf51649453 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf5165f5c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf51677ae5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007fcf501d6ae8 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007fcf501d753c in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007fcf51677e04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7fcef7fff700 (LWP 17521)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf5166c285 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007fcf5166c344 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007fcf51649453 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf5165f5c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf51677ae5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007fcf501d6a38 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007fcf501d752c in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007fcf51677e04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fcf0cda4700 (LWP 17520)):
#0  0x00007fcf569d2dd3 in epoll_wait () at /usr/lib/libc.so.6
#1  0x00007fcf4462d1d8 in  () at /usr/lib/libevent-2.0.so.5
#2  0x00007fcf4461736d in event_base_loop () at /usr/lib/libevent-2.0.so.5
#3  0x00007fcf51620afa in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf5165f5c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf51677ae5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007fcf501d6988 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007fcf501d751c in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007fcf51677e04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7fcf0d5a5700 (LWP 17519)):
#0  0x00007fcf558e610f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fcf5166c285 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007fcf5166c344 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007fcf51649453 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf5165f5c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf51677ae5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007fcf501d68d8 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007fcf501d750c in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007fcf51677e04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fcf0effd700 (LWP 17516)):
#0  0x00007fcf569cb0b3 in select () at /usr/lib/libc.so.6
#1  0x00007fcf51634267 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007fcf516a01bd in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007fcf51646a4d in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf5164765d in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf51647948 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007fcf51649409 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007fcf5165f5c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007fcf51677ae5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007fcf51677e04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fcf0f7fe700 (LWP 17515)):
#0  0x00007fcf569d2dd3 in epoll_wait () at /usr/lib/libc.so.6
#1  0x00007fcf4462d1d8 in  () at /usr/lib/libevent-2.0.so.5
#2  0x00007fcf4461736d in event_base_loop () at /usr/lib/libevent-2.0.so.5
#3  0x00007fcf51620afa in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf5165f5c4 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf51677ae5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007fcf51677e04 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fcf0ffff700 (LWP 17513)):
#0  0x00007fcf569c948d in poll () at /usr/lib/libc.so.6
#1  0x00007fcf502b24a2 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007fcf5167769e in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007fcf516777c0 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007fcf51674342 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fcf17fff700 (LWP 17505)):
#0  0x00007fcf569c948d in poll () at /usr/lib/libc.so.6
#1  0x00007fcf475d6786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcf475d689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcf5780a44f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fcf577b3c9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fcf575d5a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fcf575da6d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fcf24c49700 (LWP 17504)):
#0  0x00007fcf569c948d in poll () at /usr/lib/libc.so.6
#1  0x00007fcf475d6786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcf475d689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcf5780a44f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fcf577b3c9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fcf575d5a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fcf575da6d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fcf25ad7700 (LWP 17503)):
#0  0x00007fcf569c948d in poll () at /usr/lib/libc.so.6
#1  0x00007fcf475d6786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcf475d689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcf5780a44f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fcf577b3c9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fcf575d5a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fcf575da6d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fcf26ce8700 (LWP 17502)):
#0  0x00007fcf569c948d in poll () at /usr/lib/libc.so.6
#1  0x00007fcf475d6786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fcf475d689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fcf5780a44f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fcf577b3c9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fcf575d5a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fcf58c56125 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007fcf575da6d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fcf2e7f3700 (LWP 17501)):
#0  0x00007fcf569c948d in poll () at /usr/lib/libc.so.6
#1  0x00007fcf46f5c8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007fcf46f5e679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fcf302d8239 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fcf575da6d8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fcf558e0454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fcf569d27df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fcf30abf900 (LWP 17500)):
#0  0x00007fcf569cb0b3 in select () at /usr/lib/libc.so.6
#1  0x00007fcf558c2179 in _gpgme_ath_select (nfd=nfd@entry=106, rset=rset@entry=0x7ffd4f621610, wset=wset@entry=0x7ffd4f621690, eset=eset@entry=0x0, timeout=timeout@entry=0x7ffd4f621600) at /home/milian/projects/kf5/src/gpgme/src/ath.c:107
#2  0x00007fcf558bd4e7 in _gpgme_io_select (fds=0x13f0f9c0, nfds=10, nonblock=nonblock@entry=0) at /home/milian/projects/kf5/src/gpgme/src/posix-io.c:643
#3  0x00007fcf5589d5ce in _gpgme_wait_on_condition (ctx=ctx@entry=0x147fa050, cond=cond@entry=0x0, op_err_p=op_err_p@entry=0x0) at /home/milian/projects/kf5/src/gpgme/src/wait-private.c:87
#4  0x00007fcf5589d799 in _gpgme_wait_one (ctx=ctx@entry=0x147fa050) at /home/milian/projects/kf5/src/gpgme/src/wait-private.c:170
#5  0x00007fcf558a2898 in gpgme_op_sign (ctx=0x147fa050, plain=<optimized out>, sig=0x13f0e970, mode=GPGME_SIG_MODE_DETACH) at /home/milian/projects/kf5/src/gpgme/src/sign.c:498
#6  0x00007fcf55b1c8fd in GpgME::Context::sign(GpgME::Data const&, GpgME::Data&, GpgME::SignatureMode) (this=this@entry=0x12c8990, plainText=..., signature=..., mode=mode@entry=GpgME::Detached) at /home/milian/projects/kf5/src/gpgme/lang/cpp/src/context.cpp:1109
#7  0x00007fcf55bffe05 in sign(GpgME::Context*, QThread*, std::vector<GpgME::Key, std::allocator<GpgME::Key> > const&, std::weak_ptr<QIODevice> const&, std::weak_ptr<QIODevice> const&, GpgME::SignatureMode, bool) (ctx=ctx@entry=0x12c8990, thread=thread@entry=0x0, signers=std::vector of length 1, capacity 1 = {...}, plainText_=std::weak_ptr (count 3, weak 1) 0x13f0a950, signature_=std::weak_ptr (empty) 0x0, mode=GpgME::Detached, outputIsBsse64Encoded=false) at /home/milian/projects/kf5/src/gpgme/lang/qt/src/qgpgmesignjob.cpp:100
#8  0x00007fcf55c00445 in sign_qba(GpgME::Context*, std::vector<GpgME::Key, std::allocator<GpgME::Key> > const&, QByteArray const&, GpgME::SignatureMode, bool) (ctx=0x12c8990, signers=std::vector of length 1, capacity 1 = {...}, plainText=..., mode=GpgME::Detached, outputIsBsse64Encoded=<optimized out>) at /home/milian/projects/kf5/src/gpgme/lang/qt/src/qgpgmesignjob.cpp:131
#9  0x00007fcf55c0060a in QGpgME::QGpgMESignJob::exec(std::vector<GpgME::Key, std::allocator<GpgME::Key> > const&, QByteArray const&, GpgME::SignatureMode, QByteArray&) (this=0x13f0a1c0, signers=..., plainText=..., mode=<optimized out>, signature=<QArrayData::shared_null+24> "") at /home/milian/projects/kf5/src/gpgme/lang/qt/src/qgpgmesignjob.cpp:147
#10 0x00007fcf562ac7c8 in MessageComposer::SignJob::process() (this=0x116e8fa0) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/signjob.cpp:225
#11 0x00007fcf562a5a42 in MessageComposer::ContentJobBasePrivate::doNextSubjob() (this=this@entry=0x147fac80) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:45
#12 0x00007fcf562a6063 in MessageComposer::ContentJobBase::slotResult(KJob*) (this=0x116e8fa0, job=0x148104e0) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:128
#13 0x00007fcf56337180 in MessageComposer::ContentJobBase::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /home/milian/projects/kf5/build/kde/pim/messagelib/messagecomposer/src/KF5MessageComposer_automoc.dir/moc_contentjobbase_2LJKTW3QWN33E3.cpp:80
#14 0x00007fcf577e1149 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#15 0x00007fcf58bdd152 in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x148104e0, _t1=<optimized out>, _t1@entry=0x148104e0) at /home/milian/projects/kf5/build/frameworks/kcoreaddons/src/lib/moc_kjob.cpp:568
#16 0x00007fcf58bde951 in KJob::finishJob(bool) (this=0x148104e0, emitResult=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:109
#17 0x00007fcf562a5a42 in MessageComposer::ContentJobBasePrivate::doNextSubjob() (this=this@entry=0x14810400) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:45
#18 0x00007fcf562a6063 in MessageComposer::ContentJobBase::slotResult(KJob*) (this=0x148104e0, job=0x1480f610) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:128
#19 0x00007fcf56337180 in MessageComposer::ContentJobBase::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /home/milian/projects/kf5/build/kde/pim/messagelib/messagecomposer/src/KF5MessageComposer_automoc.dir/moc_contentjobbase_2LJKTW3QWN33E3.cpp:80
#20 0x00007fcf577e1149 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#21 0x00007fcf58bdd152 in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x1480f610, _t1=<optimized out>, _t1@entry=0x1480f610) at /home/milian/projects/kf5/build/frameworks/kcoreaddons/src/lib/moc_kjob.cpp:568
#22 0x00007fcf58bde951 in KJob::finishJob(bool) (this=0x1480f610, emitResult=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:109
#23 0x00007fcf562a5a42 in MessageComposer::ContentJobBasePrivate::doNextSubjob() (this=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:45
#24 0x00007fcf562a5a9f in MessageComposer::ContentJobBasePrivate::doNextSubjob() (this=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:42
#25 0x00007fcf562a5ce9 in MessageComposer::ContentJobBase::doStart() (this=this@entry=0x148104e0) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:113
#26 0x00007fcf562abb3a in MessageComposer::MainTextJob::doStart() (this=0x148104e0) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/maintextjob.cpp:282
#27 0x00007fcf562a5a9f in MessageComposer::ContentJobBasePrivate::doNextSubjob() (this=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/contentjobbase.cpp:42
#28 0x00007fcf562cb0d1 in MessageComposer::ComposerPrivate::composeStep2() (this=0x14804d70) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/composer/composer.cpp:252
#29 0x00007fcf562cddb8 in MessageComposer::Composer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /home/milian/projects/kf5/build/kde/pim/messagelib/messagecomposer/src/moc_composer.cpp:92
#30 0x00007fcf577e1149 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#31 0x00007fcf58bdd08f in KJob::finished(KJob*, KJob::QPrivateSignal) (this=this@entry=0x148102e0, _t1=<optimized out>, _t1@entry=0x148102e0) at /home/milian/projects/kf5/build/frameworks/kcoreaddons/src/lib/moc_kjob.cpp:547
#32 0x00007fcf58bde912 in KJob::finishJob(bool) (this=0x148102e0, emitResult=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:106
#33 0x00007fcf58bde9da in KJob::emitResult() (this=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:293
#34 0x00007fcf562b2bb1 in MessageComposer::SkeletonMessageJobPrivate::doStart() (this=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/skeletonmessagejob.cpp:224
#35 0x00007fcf562c7cb6 in MessageComposer::ComposerPrivate::composeStep1() (this=0x14804d70) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/composer/composer.cpp:131
#36 0x00007fcf562de62f in MessageComposer::ComposerViewBase::slotEmailAddressResolved(KJob*) (this=0x13f03dc0, job=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/composer/composerviewbase.cpp:515
#37 0x00007fcf577e14be in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#38 0x00007fcf58bdd152 in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x118fc2c0, _t1=<optimized out>, _t1@entry=0x118fc2c0) at /home/milian/projects/kf5/build/frameworks/kcoreaddons/src/lib/moc_kjob.cpp:568
#39 0x00007fcf58bde951 in KJob::finishJob(bool) (this=0x118fc2c0, emitResult=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:109
#40 0x00007fcf58bde9da in KJob::emitResult() (this=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:293
#41 0x00007fcf562be149 in MessageComposer::EmailAddressResolveJob::start() (this=0x118fc2c0) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/emailaddressresolvejob.cpp:121
#42 0x00007fcf562d2262 in MessageComposer::ComposerViewBase::readyForSending() (this=this@entry=0x13f03dc0) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/composer/composerviewbase.cpp:395
#43 0x00007fcf562dccbb in MessageComposer::ComposerViewBase::send(MessageComposer::MessageSender::SendMethod, MessageComposer::MessageSender::SaveIn, bool) (this=0x13f03dc0, method=method@entry=MessageComposer::MessageSender::SendImmediate, saveIn=saveIn@entry=MessageComposer::MessageSender::SaveInNone, checkMailDispatcher=checkMailDispatcher@entry=false) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/composer/composerviewbase.cpp:362
#44 0x00007fcf5a6d9602 in KMComposerWin::doDelayedSend(MessageComposer::MessageSender::SendMethod, MessageComposer::MessageSender::SaveIn) (this=this@entry=0x117b37d0, method=method@entry=MessageComposer::MessageSender::SendImmediate, saveIn=saveIn@entry=MessageComposer::MessageSender::SaveInNone) at /home/milian/projects/kf5/src/kde/pim/kmail/src/editor/kmcomposerwin.cpp:2585
#45 0x00007fcf5a6dca8a in KMComposerWin::slotDoDelayedSend(KJob*) (this=0x117b37d0, job=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/kmail/src/editor/kmcomposerwin.cpp:2536
#46 0x00007fcf577e14be in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#47 0x00007fcf58bdd152 in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x14801200, _t1=<optimized out>, _t1@entry=0x14801200) at /home/milian/projects/kf5/build/frameworks/kcoreaddons/src/lib/moc_kjob.cpp:568
#48 0x00007fcf58bde951 in KJob::finishJob(bool) (this=0x14801200, emitResult=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:109
#49 0x00007fcf58bde9da in KJob::emitResult() (this=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:293
#50 0x00007fcf5a647d00 in AddressValidationJob::Private::slotAliasExpansionDone(KJob*) (this=0x148012c0, job=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/kmail/src/job/addressvalidationjob.cpp:99
#51 0x00007fcf5a648238 in AddressValidationJob::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /home/milian/projects/kf5/build/kde/pim/kmail/src/moc_addressvalidationjob.cpp:71
#52 0x00007fcf577e1149 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#53 0x00007fcf58bdd152 in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x147ffbd0, _t1=<optimized out>, _t1@entry=0x147ffbd0) at /home/milian/projects/kf5/build/frameworks/kcoreaddons/src/lib/moc_kjob.cpp:568
#54 0x00007fcf58bde951 in KJob::finishJob(bool) (this=0x147ffbd0, emitResult=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:109
#55 0x00007fcf58bde9da in KJob::emitResult() (this=<optimized out>) at /home/milian/projects/kf5/src/frameworks/kcoreaddons/src/lib/jobs/kjob.cpp:293
#56 0x00007fcf562b4287 in MessageComposer::AliasesExpandJob::start() (this=0x147ffbd0) at /home/milian/projects/kf5/src/kde/pim/messagelib/messagecomposer/src/job/aliasesexpandjob.cpp:75
#57 0x00007fcf5a6476e4 in AddressValidationJob::start() (this=0x14801200) at /home/milian/projects/kf5/src/kde/pim/kmail/src/job/addressvalidationjob.cpp:121
#58 0x00007fcf5a6db791 in KMComposerWin::doSend(MessageComposer::MessageSender::SendMethod, MessageComposer::MessageSender::SaveIn) (this=this@entry=0x117b37d0, method=<optimized out>, method@entry=MessageComposer::MessageSender::SendImmediate, saveIn=saveIn@entry=MessageComposer::MessageSender::SaveInNone) at /home/milian/projects/kf5/src/kde/pim/kmail/src/editor/kmcomposerwin.cpp:2499
#59 0x00007fcf5a6dc703 in KMComposerWin::confirmBeforeSend() (this=this@entry=0x117b37d0) at /home/milian/projects/kf5/src/kde/pim/kmail/src/editor/kmcomposerwin.cpp:2702
#60 0x00007fcf5a6dc933 in KMComposerWin::slotCheckSendNowStep2() (this=0x117b37d0) at /home/milian/projects/kf5/src/kde/pim/kmail/src/editor/kmcomposerwin.cpp:2711
#61 0x00007fcf577e14be in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#62 0x00007fcf5a70b902 in PotentialPhishingEmailJob::potentialPhishingEmailsFound(QStringList const&) (this=this@entry=0x14635220, _t1=empty QStringList<QString>) at /home/milian/projects/kf5/build/kde/pim/kmail/src/kmailprivate_automoc.dir/moc_potentialphish_KC4B36ACNXX3VV.cpp:127
#63 0x00007fcf5a6ed26f in PotentialPhishingEmailJob::start() (this=this@entry=0x14635220) at /home/milian/projects/kf5/src/kde/pim/kmail/src/editor/potentialphishingemail/potentialphishingemailjob.cpp:89
#64 0x00007fcf5a6d7984 in KMComposerWin::slotCheckSendNow() (this=0x117b37d0) at /home/milian/projects/kf5/src/kde/pim/kmail/src/editor/kmcomposerwin.cpp:2750
#65 0x00007fcf577e14be in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#66 0x00007fcf58490c92 in QAction::triggered(bool) () at /usr/lib/libQt5Widgets.so.5
#67 0x00007fcf584933f0 in QAction::activate(QAction::ActionEvent) () at /usr/lib/libQt5Widgets.so.5
#68 0x00007fcf58493d6c in QAction::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#69 0x00007fcf5849734c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#70 0x00007fcf5849eb61 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#71 0x00007fcf577b5840 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#72 0x00007fcf57d2ff28 in QShortcutMap::dispatchEvent(QKeyEvent*) () at /usr/lib/libQt5Gui.so.5
#73 0x00007fcf57d2ffe9 in QShortcutMap::tryShortcut(QKeyEvent*) () at /usr/lib/libQt5Gui.so.5
#74 0x00007fcf57ce45af in QWindowSystemInterface::handleShortcutEvent(QWindow*, unsigned long, int, QFlags<Qt::KeyboardModifier>, unsigned int, unsigned int, unsigned int, QString const&, bool, unsigned short) () at /usr/lib/libQt5Gui.so.5
#75 0x00007fcf57cff504 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () at /usr/lib/libQt5Gui.so.5
#76 0x00007fcf57d048a5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#77 0x00007fcf57ce044b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#78 0x00007fcf303389e0 in  () at /usr/lib/libQt5XcbQpa.so.5
#79 0x00007fcf475d6587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#80 0x00007fcf475d67f0 in  () at /usr/lib/libglib-2.0.so.0
#81 0x00007fcf475d689c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#82 0x00007fcf5780a44f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#83 0x00007fcf577b3c9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#84 0x00007fcf577bc1e4 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#85 0x0000000000403ecc in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /home/milian/projects/kf5/src/kde/pim/kmail/src/main.cpp:161
Comment 1 Justin Zobel 2022-10-30 00:37:54 UTC
Thank you for reporting this bug in KDE software. As it has been a while since this issue was reported, can we please ask you to see if you can reproduce the issue with a recent software version?

If you can reproduce the issue, please change the status to "REPORTED" when replying. Thank you!
Comment 2 Bug Janitor Service 2022-11-14 05:15:54 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2022-11-29 05:19:35 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!