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

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

    <bug>
          <bug_id>386266</bug_id>
          
          <creation_ts>2017-10-27 20:36:39 +0000</creation_ts>
          <short_desc>KRunner crashes in Baloo::PostingDB::prefixIter(QByteArray const&amp;) due to invalid QByteArray operation</short_desc>
          <delta_ts>2020-10-26 16:52:58 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>4</classification_id>
          <classification>Plasma</classification>
          <product>krunner</product>
          <component>general</component>
          <version>5.10.5</version>
          <rep_platform>Gentoo Packages</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>WORKSFORME</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>drkonqi</keywords>
          <priority>NOR</priority>
          <bug_severity>crash</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="John Aylward">johnjaylward</reporter>
          <assigned_to name="Kai Uwe Broulik">kde</assigned_to>
          <cc>alexander.lohnau</cc>
    
    <cc>antonio.ponzetto</cc>
    
    <cc>dmalick</cc>
    
    <cc>dsreyes1014</cc>
    
    <cc>erin-kde</cc>
    
    <cc>ilochab</cc>
    
    <cc>kde</cc>
    
    <cc>nate</cc>
          
          <cf_commitlink></cf_commitlink>
          <cf_versionfixedin></cf_versionfixedin>
          <cf_sentryurl></cf_sentryurl>
          <votes>0</votes>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1708550</commentid>
    <comment_count>0</comment_count>
    <who name="John Aylward">johnjaylward</who>
    <bug_when>2017-10-27 20:36:39 +0000</bug_when>
    <thetext>Application: krunner (5.10.5)
 (Compiled from sources)
Qt Version: 5.7.1
Frameworks Version: 5.37.0
Operating System: Linux 4.4.87-gentoo-r1 x86_64
Distribution: &quot;NAME=Gentoo&quot;

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

1. Pressed &lt;ALT&gt;+SPACE to search
2. Started typing my search
3. search results show up
4. krunner crashed

The crash can be reproduced every time.

-- Backtrace:
Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library &quot;/lib64/libthread_db.so.1&quot;.
[Current thread is 1 (Thread 0x7fa06e5e7780 (LWP 4166))]

Thread 21 (Thread 0x7fa024ff9700 (LWP 4894)):
#0  0x00007fa068f2afef in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa06b3de75a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa04bbbfc4f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fa04bbc3c98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fa04bbc3cf2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fa04bbc183f in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7fa0257fa700 (LWP 4893)):
#0  0x00007fa068f2afef in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa06b3de75a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa04bbbfc4f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fa04bbc3c98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fa04bbc3cf2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fa04bbc183f in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fa025ffb700 (LWP 4892)):
#0  0x00007fa068f2afef in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa06b3de75a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa04bbbfc4f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fa04bbc3c98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fa04bbc3cf2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fa04bbc183f in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fa0267fc700 (LWP 4891)):
#0  0x00007fa030afda47 in DBPostingIterator::DBPostingIterator(void*, unsigned int) () from /usr/lib64/libKF5BalooEngine.so.5
#1  0x00007fa030afdde4 in Baloo::PostingDB::prefixIter(QByteArray const&amp;) () from /usr/lib64/libKF5BalooEngine.so.5
#2  0x00007fa030b0835f in Baloo::Transaction::postingIterator(Baloo::EngineQuery const&amp;) const () from /usr/lib64/libKF5BalooEngine.so.5
#3  0x00007fa030f60a2a in Baloo::SearchStore::constructQuery(Baloo::Transaction*, Baloo::Term const&amp;) () from /usr/lib64/libKF5Baloo.so.5
#4  0x00007fa030f5fe1a in Baloo::SearchStore::constructQuery(Baloo::Transaction*, Baloo::Term const&amp;) () from /usr/lib64/libKF5Baloo.so.5
#5  0x00007fa030f60fa0 in Baloo::SearchStore::exec(Baloo::Term const&amp;, unsigned int, int, bool) () from /usr/lib64/libKF5Baloo.so.5
#6  0x00007fa030f4f51f in Baloo::Query::exec() () from /usr/lib64/libKF5Baloo.so.5
#7  0x00007fa031171484 in SearchRunner::match(Plasma::RunnerContext&amp;, QString const&amp;, QString const&amp;) () from /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#8  0x00007fa031172329 in SearchRunner::match(Plasma::RunnerContext&amp;) () from /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#9  0x00007fa04bde42f8 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&amp;) () from /usr/lib64/libKF5Runner.so.5
#10 0x00007fa04bbc3447 in ThreadWeaver::Executor::run(QSharedPointer&lt;ThreadWeaver::JobInterface&gt; const&amp;, ThreadWeaver::Thread*) () from /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fa04bbc2050 in ThreadWeaver::Job::execute(QSharedPointer&lt;ThreadWeaver::JobInterface&gt; const&amp;, ThreadWeaver::Thread*) () from /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fa04bbc1790 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#14 0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#15 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fa026ffd700 (LWP 4890)):
#0  0x00007fa068f2afef in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa06b3de75a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa04bbbfc4f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fa04bbc3c98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fa04bbc3cf2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fa04bbc183f in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fa0277fe700 (LWP 4889)):
#0  0x00007fa068f2afef in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa06b3de75a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa04bbbfc4f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fa04bbc3c98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fa04bbc3cf2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fa04bbc183f in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fa02c8ba700 (LWP 4888)):
#0  0x00007fa068f2afef in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa06b3de75a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa04bbbfc4f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fa04bbc3c98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fa04bbc3cf2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fa04bbc183f in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fa02d0bb700 (LWP 4887)):
#0  0x00007fa068f2afef in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa06b3de75a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa04bbbfc4f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fa04bbc3c98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fa04bbc3cf2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fa04bbc183f in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fa02d8bc700 (LWP 4886)):
#0  0x00007fa068f2afef in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa06b3de75a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa04bbbfc4f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fa04bbc3c98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fa04bbc3cf2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fa04bbc183f in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fa02e0bd700 (LWP 4885)):
#0  0x00007fa068f2afef in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa06b3de75a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa04bbbfc4f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fa04bbc3c98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fa04bbc3cf2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fa04bbc183f in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fa02e8be700 (LWP 4884)):
#0  0x00007fa068f2afef in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa06b3de75a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa04bbbfc4f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fa04bbc3c98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fa04bbc3cf2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fa04bbc183f in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fa02f0bf700 (LWP 4883)):
#0  0x00007fa068f2afef in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa06b3de75a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa04bbbfc4f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fa04bbc3c98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fa04bbc3cf2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fa04bbc183f in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fa02f8c0700 (LWP 4882)):
#0  0x00007fa068f2afef in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa06b3de75a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa04bbbfc4f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fa04bbc3c98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fa04bbc3cf2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fa04bbc183f in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fa027fff700 (LWP 4881)):
#0  0x00007fa068f2afef in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa06b3de75a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa04bbbfc4f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007fa04bbc3c98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fa04bbc3cf2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fa04bbbee0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fa04bbc183f in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fa0300c1700 (LWP 4880)):
#0  0x00007fa06b3deb20 in QArrayData::allocate(unsigned long, unsigned long, unsigned long, QFlags&lt;QArrayData::AllocationOption&gt;) () from /usr/lib64/libQt5Core.so.5
#1  0x00007fa06b3e04a2 in QByteArray::QByteArray(char const*, int) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa030afddb3 in Baloo::PostingDB::prefixIter(QByteArray const&amp;) () from /usr/lib64/libKF5BalooEngine.so.5
#3  0x00007fa030b0835f in Baloo::Transaction::postingIterator(Baloo::EngineQuery const&amp;) const () from /usr/lib64/libKF5BalooEngine.so.5
#4  0x00007fa030f60a2a in Baloo::SearchStore::constructQuery(Baloo::Transaction*, Baloo::Term const&amp;) () from /usr/lib64/libKF5Baloo.so.5
#5  0x00007fa030f5fe1a in Baloo::SearchStore::constructQuery(Baloo::Transaction*, Baloo::Term const&amp;) () from /usr/lib64/libKF5Baloo.so.5
#6  0x00007fa030f60fa0 in Baloo::SearchStore::exec(Baloo::Term const&amp;, unsigned int, int, bool) () from /usr/lib64/libKF5Baloo.so.5
#7  0x00007fa030f4f51f in Baloo::Query::exec() () from /usr/lib64/libKF5Baloo.so.5
#8  0x00007fa031171484 in SearchRunner::match(Plasma::RunnerContext&amp;, QString const&amp;, QString const&amp;) () from /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#9  0x00007fa031172329 in SearchRunner::match(Plasma::RunnerContext&amp;) () from /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#10 0x00007fa04bde42f8 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&amp;) () from /usr/lib64/libKF5Runner.so.5
#11 0x00007fa04bbc3447 in ThreadWeaver::Executor::run(QSharedPointer&lt;ThreadWeaver::JobInterface&gt; const&amp;, ThreadWeaver::Thread*) () from /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fa04bbc2050 in ThreadWeaver::Job::execute(QSharedPointer&lt;ThreadWeaver::JobInterface&gt; const&amp;, ThreadWeaver::Thread*) () from /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fa04bbc1790 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#15 0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#16 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fa0308c2700 (LWP 4879)):
[KCrash Handler]
#6  0x00007fa06acc9268 in __memcpy_avx_unaligned () from /lib64/libc.so.6
#7  0x00007fa06b3e04c0 in QByteArray::QByteArray(char const*, int) () from /usr/lib64/libQt5Core.so.5
#8  0x00007fa030afda77 in DBPostingIterator::DBPostingIterator(void*, unsigned int) () from /usr/lib64/libKF5BalooEngine.so.5
#9  0x00007fa030afdde4 in Baloo::PostingDB::prefixIter(QByteArray const&amp;) () from /usr/lib64/libKF5BalooEngine.so.5
#10 0x00007fa030b0835f in Baloo::Transaction::postingIterator(Baloo::EngineQuery const&amp;) const () from /usr/lib64/libKF5BalooEngine.so.5
#11 0x00007fa030f60a2a in Baloo::SearchStore::constructQuery(Baloo::Transaction*, Baloo::Term const&amp;) () from /usr/lib64/libKF5Baloo.so.5
#12 0x00007fa030f5fe1a in Baloo::SearchStore::constructQuery(Baloo::Transaction*, Baloo::Term const&amp;) () from /usr/lib64/libKF5Baloo.so.5
#13 0x00007fa030f60fa0 in Baloo::SearchStore::exec(Baloo::Term const&amp;, unsigned int, int, bool) () from /usr/lib64/libKF5Baloo.so.5
#14 0x00007fa030f4f51f in Baloo::Query::exec() () from /usr/lib64/libKF5Baloo.so.5
#15 0x00007fa031171484 in SearchRunner::match(Plasma::RunnerContext&amp;, QString const&amp;, QString const&amp;) () from /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#16 0x00007fa031172329 in SearchRunner::match(Plasma::RunnerContext&amp;) () from /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#17 0x00007fa04bde42f8 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&amp;) () from /usr/lib64/libKF5Runner.so.5
#18 0x00007fa04bbc3447 in ThreadWeaver::Executor::run(QSharedPointer&lt;ThreadWeaver::JobInterface&gt; const&amp;, ThreadWeaver::Thread*) () from /usr/lib64/libKF5ThreadWeaver.so.5
#19 0x00007fa04bbc2050 in ThreadWeaver::Job::execute(QSharedPointer&lt;ThreadWeaver::JobInterface&gt; const&amp;, ThreadWeaver::Thread*) () from /usr/lib64/libKF5ThreadWeaver.so.5
#20 0x00007fa04bbc1790 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#21 0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#22 0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#23 0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fa0429b9700 (LWP 4869)):
#0  0x00007fa068f2afef in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa06b3de75a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fa06d8013cd in QSGRenderThread::processEventsAndWaitForMore() () from /usr/lib64/libQt5Quick.so.5
#3  0x00007fa06d801ca5 in QSGRenderThread::run() () from /usr/lib64/libQt5Quick.so.5
#4  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fa0529ab700 (LWP 4251)):
#0  0x00007fa06ac84d7d in poll () from /lib64/libc.so.6
#1  0x00007fa066d2680c in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fa066d2691c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fa06b5c37eb in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib64/libQt5Core.so.5
#4  0x00007fa06b57535a in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fa06b3d9e84 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007fa06d561a25 in QQmlThreadPrivate::run() () from /usr/lib64/libQt5Qml.so.5
#7  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#8  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fa053fff700 (LWP 4216)):
#0  0x00007fa06ac84d7d in poll () from /lib64/libc.so.6
#1  0x00007fa066d2680c in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fa066d2691c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fa06b5c37eb in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib64/libQt5Core.so.5
#4  0x00007fa06b57535a in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fa06b3d9e84 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007fa06e7006a5 in QDBusConnectionManager::run() () from /usr/lib64/libQt5DBus.so.5
#7  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#8  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fa05a5b7700 (LWP 4183)):
#0  0x00007fa06ac84d7d in poll () from /lib64/libc.so.6
#1  0x00007fa06a38e8f2 in _xcb_conn_wait () from /usr/lib64/libxcb.so.1
#2  0x00007fa06a3906df in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fa05cf4eb69 in QXcbEventReader::run() () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fa06b3de0ec in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fa068f253d4 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fa06ac8de3d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fa06e5e7780 (LWP 4166)):
#0  0x00007fa06ac84d7d in poll () from /lib64/libc.so.6
#1  0x00007fa066d2680c in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fa066d2691c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fa06b5c37eb in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib64/libQt5Core.so.5
#4  0x00007fa06b57535a in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fa06b57cd6c in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x0000000000406d06 in main ()

Possible duplicates by query: bug 386181.

Reported using DrKonqi</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1708556</commentid>
    <comment_count>1</comment_count>
    <who name="John Aylward">johnjaylward</who>
    <bug_when>2017-10-27 20:49:31 +0000</bug_when>
    <thetext>this looks like a duplicate of #360946 to me, but they are saying it was fixed with frameworks 5.26+. However, I&apos;m using Frameworks 5.37, so please don&apos;t flag as a duplicate unless the other bug is reopened.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1711567</commentid>
    <comment_count>2</comment_count>
    <who name="Christoph Feck">cfeck</who>
    <bug_when>2017-11-15 19:58:06 +0000</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 386269 ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1821554</commentid>
    <comment_count>3</comment_count>
    <who name="Nate Graham">nate</who>
    <bug_when>2018-11-26 22:02:05 +0000</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 393472 ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1863817</commentid>
    <comment_count>4</comment_count>
    <who name="Erin of Yukis">erin-kde</who>
    <bug_when>2019-06-18 11:46:33 +0000</bug_when>
    <thetext>As mentioned in https://bugs.kde.org/show_bug.cgi?id=393472#c9, this is not a duplicate of bug 393472. Rather that issue mixes up two different but similar crashes, using this bug as base issue for all `Baloo::PostingDB::prefixIter(QByteArray const&amp;)` related bugs.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1863820</commentid>
    <comment_count>5</comment_count>
    <who name="Erin of Yukis">erin-kde</who>
    <bug_when>2019-06-18 11:49:04 +0000</bug_when>
    <thetext>*** Bug 394008 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1863822</commentid>
    <comment_count>6</comment_count>
    <who name="Erin of Yukis">erin-kde</who>
    <bug_when>2019-06-18 11:49:47 +0000</bug_when>
    <thetext>*** Bug 391574 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1863825</commentid>
    <comment_count>7</comment_count>
    <who name="Erin of Yukis">erin-kde</who>
    <bug_when>2019-06-18 11:52:09 +0000</bug_when>
    <thetext>*** Bug 386938 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1863827</commentid>
    <comment_count>8</comment_count>
    <who name="Erin of Yukis">erin-kde</who>
    <bug_when>2019-06-18 11:53:16 +0000</bug_when>
    <thetext>*** Bug 405485 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1963804</commentid>
    <comment_count>9</comment_count>
    <who name="Alexander Lohnau">alexander.lohnau</who>
    <bug_when>2020-10-11 07:50:46 +0000</bug_when>
    <thetext>The baloo runner has been refactored into a D-Bus runner and runs in its own process.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1968603</commentid>
    <comment_count>10</comment_count>
    <who name="Nate Graham">nate</who>
    <bug_when>2020-10-26 16:52:58 +0000</bug_when>
    <thetext>*** Bug 396184 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>