https://bugs.kde.org/show_bug.cgi?id=398470

            Bug ID: 398470
           Summary: KDevelop: problemreporter caused crash on exit
           Product: kdevelop
           Version: unspecified
          Platform: Compiled Sources
                OS: OS X
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdevelop-bugs-n...@kde.org
          Reporter: rjvber...@gmail.com
  Target Milestone: ---

Application: kdevelop (5.2.80 (v5.2.4-635-gcbb2c3aa89))
 (Compiled from sources)
Qt Version: 5.9.6
Frameworks Version: 5.47.0
Operating System: Darwin 13.4.0 x86_64
Distribution (Platform): MacPorts Packages

-- Information about the crash:
- What I was doing when the application crashed:
I quit KDevelop after working on a project for about a day, and got the crash
below.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault: 11
(lldb) process attach --pid 57850
Process 57850 stopped
Executable module set to
"/Applications/MacPorts/KF5/kdevelop.app/Contents/MacOS/kdevelop.bin".
Architecture set to: x86_64-apple-macosx.
(lldb) set term-width 200
(lldb) thread info
thread #1: tid = 0x58833d, 0x00007fff86579e20 libsystem_kernel.dylib`__wait4 +
8, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP

(lldb) bt all
* thread #1: tid = 0x58833d, 0x00007fff86579e20 libsystem_kernel.dylib`__wait4
+ 8, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
  * frame #0: 0x00007fff86579e20 libsystem_kernel.dylib`__wait4 + 8
    frame #1: 0x0000000109fddd1e libKF5Crash.5.dylib`KCrash::startProcess(int,
char const**, bool) [inlined] startProcessInternal(argc=<unavailable>,
directly=<unavailable>) + 125 at kcrash.cpp:649
    frame #2: 0x0000000109fddca1
libKF5Crash.5.dylib`KCrash::startProcess(argc=<unavailable>,
argv=<unavailable>, waitAndExit=<unavailable>) + 17 at kcrash.cpp:631
    frame #3: 0x0000000109fddae5
libKF5Crash.5.dylib`KCrash::defaultCrashHandler(sig=11) + 1061 at
kcrash.cpp:528
    frame #4: 0x00007fff893415aa libsystem_platform.dylib`_sigtramp + 26
    frame #5: 0x000000010aee8471
libKF5TextEditor.5.dylib`Kate::TextBlock::removeRange(Kate::TextRange*)
[inlined] QHashNode<Kate::TextRange*, int>::same_key(this=0x0000000000000000,
h0=<unavailable>, key0=0x00007fa6a4eb5f60) const + 5 at qhash.h:158
    frame #6: 0x000000010aee846c
libKF5TextEditor.5.dylib`Kate::TextBlock::removeRange(Kate::TextRange*)
[inlined] QHash<Kate::TextRange*, int>::findNode(this=<unavailable>,
akey=0x00007fa6a4eb5f60, h=<unavailable>) const + 19 at qhash.h:908
    frame #7: 0x000000010aee8459
libKF5TextEditor.5.dylib`Kate::TextBlock::removeRange(Kate::TextRange*)
[inlined] QHash<Kate::TextRange*, int>::findNode(this=<unavailable>,
akey=0x00007fa6a4eb5f60) const + 23 at qhash.h:927
    frame #8: 0x000000010aee8442
libKF5TextEditor.5.dylib`Kate::TextBlock::removeRange(Kate::TextRange*)
[inlined] QHash<Kate::TextRange*, int>::find(this=<unavailable>,
akey=0x00007fa6a4eb5f60) + 99 at qhash.h:891
    frame #9: 0x000000010aee83df
libKF5TextEditor.5.dylib`Kate::TextBlock::removeRange(this=0x00007fa6a1a2cb30,
range=0x00007fa6a4eb5f60) + 47 at katetextblock.cpp:700
    frame #10: 0x000000010aeeb8db
libKF5TextEditor.5.dylib`Kate::TextRange::fixLookup(this=0x00007fa6a4eb5f60,
oldStartLine=<unavailable>, oldEndLine=<unavailable>, startLine=-1, endLine=-1)
+ 251 at katetextrange.cpp:248
    frame #11: 0x000000010aeeb73c
libKF5TextEditor.5.dylib`Kate::TextRange::~TextRange(this=0x00007fa6a4eb5f60) +
92 at katetextrange.cpp:55
    frame #12: 0x000000010aeeb93e
libKF5TextEditor.5.dylib`Kate::TextRange::~TextRange() [inlined]
Kate::TextRange::~TextRange(this=0x00007fa6a4eb5f60) + 14 at
katetextrange.cpp:48
    frame #13: 0x000000010aeeb939
libKF5TextEditor.5.dylib`Kate::TextRange::~TextRange(this=0x00007fa6a4eb5f60) +
9 at katetextrange.cpp:48
    frame #14: 0x00000001228f8d41
kdevproblemreporter.so`ProblemHighlighter::~ProblemHighlighter() [inlined] void
qDeleteAll<QList<KTextEditor::MovingRange*>::const_iterator>(begin=const_iterator
at rbx) + 29 at qalgorithms.h:320
    frame #15: 0x00000001228f8d24
kdevproblemreporter.so`ProblemHighlighter::~ProblemHighlighter() [inlined] void
qDeleteAll<QList<KTextEditor::MovingRange*> >(QList<KTextEditor::MovingRange*>
const&) + 16 at qalgorithms.h:328
    frame #16: 0x00000001228f8d14
kdevproblemreporter.so`ProblemHighlighter::~ProblemHighlighter(this=0x00007fa6a142d5a0)
+ 68 at problemhighlighter.cpp:93
    frame #17: 0x00000001228f8e5e
kdevproblemreporter.so`ProblemHighlighter::~ProblemHighlighter() [inlined]
ProblemHighlighter::~ProblemHighlighter(this=0x00007fa6a142d5a0) + 14 at
problemhighlighter.cpp:89
    frame #18: 0x00000001228f8e59
kdevproblemreporter.so`ProblemHighlighter::~ProblemHighlighter(this=0x00007fa6a142d5a0)
+ 9 at problemhighlighter.cpp:89
    frame #19: 0x00000001228f3132
kdevproblemreporter.so`ProblemReporterPlugin::documentClosed(this=0x00007fa69cb4b2a0,
doc=<unavailable>) + 98 at problemreporterplugin.cpp:128
    frame #20: 0x000000010e0198d8 QtCore`QMetaObject::activate(QObject*, int,
int, void**) [inlined] QtPrivate::QSlotObjectBase::call(this=<unavailable>,
r=<unavailable>, a=<unavailable>) + 1992 at qobject_impl.h:101
    frame #21: 0x000000010e0198bc
QtCore`QMetaObject::activate(sender=0x00007fa69cf62310,
signalOffset=<unavailable>, local_signal_index=<unavailable>,
argv=<unavailable>) + 1964 at qobject.cpp:3755
    frame #22: 0x000000010ae963df
libKDevPlatformInterfaces.53.dylib`KDevelop::IDocumentController::documentClosed(this=<unavailable>,
_t1=<unavailable>) + 63 at moc_idocumentcontroller.cpp:453
    frame #23: 0x000000010e0198d8 QtCore`QMetaObject::activate(QObject*, int,
int, void**) [inlined] QtPrivate::QSlotObjectBase::call(this=<unavailable>,
r=<unavailable>, a=<unavailable>) + 1992 at qobject_impl.h:101
    frame #24: 0x000000010e0198bc
QtCore`QMetaObject::activate(sender=0x00007fa6a494af80,
signalOffset=<unavailable>, local_signal_index=<unavailable>,
argv=<unavailable>) + 1964 at qobject.cpp:3755
    frame #25: 0x000000010b3d1925
libKDevPlatformSublime.53.dylib`QtPrivate::QFunctorSlotObject<Sublime::Document::createView()::$_1,
1, QtPrivate::List<QObject*>, void>::impl(int, QtPrivate::QSlotObjectBase*,
QObject*, void**, bool*) [inlined]
Sublime::Document::aboutToDelete(this=<unavailable>, _t1=<unavailable>) + 165
at moc_document.cpp:177
    frame #26: 0x000000010b3d1903
libKDevPlatformSublime.53.dylib`QtPrivate::QFunctorSlotObject<Sublime::Document::createView()::$_1,
1, QtPrivate::List<QObject*>, void>::impl(int, QtPrivate::QSlotObjectBase*,
QObject*, void**, bool*) [inlined]
Sublime::DocumentPrivate::removeView(this=0x00007fa6a4966b30,
view=0x00007fa6a1f48330) + 33 at document.cpp:40
    frame #27: 0x000000010b3d18e2
libKDevPlatformSublime.53.dylib`QtPrivate::QFunctorSlotObject<Sublime::Document::createView()::$_1,
1, QtPrivate::List<QObject*>, void>::impl(int, QtPrivate::QSlotObjectBase*,
QObject*, void**, bool*) [inlined]
Sublime::Document::createView()::$_1::operator()(QObject*) const at
document.cpp:79
    frame #28: 0x000000010b3d18e2
libKDevPlatformSublime.53.dylib`QtPrivate::QFunctorSlotObject<Sublime::Document::createView()::$_1,
1, QtPrivate::List<QObject*>, void>::impl(int, QtPrivate::QSlotObjectBase*,
QObject*, void**, bool*) [inlined]
QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<QObject*>,
void,
Sublime::Document::createView()::$_1>::call(Sublime::Document::createView()::$_1&,
void**) + 11 at qobjectdefs_impl.h:130
    frame #29: 0x000000010b3d18d7
libKDevPlatformSublime.53.dylib`QtPrivate::QFunctorSlotObject<Sublime::Document::createView()::$_1,
1, QtPrivate::List<QObject*>, void>::impl(int, QtPrivate::QSlotObjectBase*,
QObject*, void**, bool*) [inlined] void
QtPrivate::Functor<Sublime::Document::createView()::$_1,
1>::call<QtPrivate::List<QObject*>,
void>(Sublime::Document::createView()::$_1&, void*, void**) at
qobjectdefs_impl.h:240
    frame #30: 0x000000010b3d18d7
libKDevPlatformSublime.53.dylib`QtPrivate::QFunctorSlotObject<Sublime::Document::createView(which=<unavailable>,
this_=<unavailable>, r=<unavailable>, a=<unavailable>, ret=<unavailable>)::$_1,
1, QtPrivate::List<QObject*>, void>::impl(int, QtPrivate::QSlotObjectBase*,
QObject*, void**, bool*) + 87 at qobject_impl.h:168
    frame #31: 0x000000010e0198d8 QtCore`QMetaObject::activate(QObject*, int,
int, void**) [inlined] QtPrivate::QSlotObjectBase::call(this=<unavailable>,
r=<unavailable>, a=<unavailable>) + 1992 at qobject_impl.h:101
    frame #32: 0x000000010e0198bc
QtCore`QMetaObject::activate(sender=0x00007fa6a1f48330,
signalOffset=<unavailable>, local_signal_index=<unavailable>,
argv=<unavailable>) + 1964 at qobject.cpp:3755
    frame #33: 0x000000010e010fa6
QtCore`QObject::~QObject(this=0x00007fa6a1f48330) + 262 at moc_qobject.cpp:213
    frame #34: 0x0000000109dce702
libKDevPlatformShell.53.dylib`KDevelop::TextView::~TextView() [inlined]
KDevelop::TextView::~TextView(this=0x00007fa6a1f48330) + 82 at
textdocument.cpp:559
    frame #35: 0x0000000109dce6ba
libKDevPlatformShell.53.dylib`KDevelop::TextView::~TextView() [inlined]
KDevelop::TextView::~TextView(this=0x00007fa6a1f48330) at textdocument.cpp:559
    frame #36: 0x0000000109dce6ba
libKDevPlatformShell.53.dylib`KDevelop::TextView::~TextView(this=0x00007fa6a1f48330)
+ 10 at textdocument.cpp:559
    frame #37: 0x000000010b3d12f6
libKDevPlatformSublime.53.dylib`Sublime::Document::closeViews(this=0x00007fa6a494af80)
+ 374 at document.cpp:137
    frame #38: 0x0000000109dcb59a
libKDevPlatformShell.53.dylib`KDevelop::PartDocument::close(this=0x00007fa699f93420,
mode=<unavailable>) + 74 at partdocument.cpp:146
    frame #39: 0x0000000109dd192e
libKDevPlatformShell.53.dylib`KDevelop::DocumentController::cleanup(this=<unavailable>)
+ 318 at documentcontroller.cpp:583
    frame #40: 0x0000000109daafb9
libKDevPlatformShell.53.dylib`KDevelop::Core::cleanup(this=0x00007fa69ca18b30)
+ 377 at core.cpp:419
    frame #41: 0x0000000109daaaeb
libKDevPlatformShell.53.dylib`KDevelop::Core::shutdown(this=0x00007fa69ca18b30)
+ 107 at core.cpp:385
    frame #42: 0x000000010e0198d8 QtCore`QMetaObject::activate(QObject*, int,
int, void**) [inlined] QtPrivate::QSlotObjectBase::call(this=<unavailable>,
r=<unavailable>, a=<unavailable>) + 1992 at qobject_impl.h:101
    frame #43: 0x000000010e0198bc
QtCore`QMetaObject::activate(sender=0x00007fff55fc7cf8,
signalOffset=<unavailable>, local_signal_index=<unavailable>,
argv=<unavailable>) + 1964 at qobject.cpp:3755
    frame #44: 0x000000010dfe882f QtCore`QCoreApplication::exec() [inlined]
QCoreApplication::aboutToQuit(this=<unavailable>) + 463 at
moc_qcoreapplication.cpp:248
    frame #45: 0x000000010dfe8809 QtCore`QCoreApplication::exec() [inlined]
QCoreApplicationPrivate::execCleanup(this=<unavailable>,
this=0x00007fa699d139d0) + 24 at qcoreapplication.cpp:1324
    frame #46: 0x000000010dfe87f1 QtCore`QCoreApplication::exec() + 401 at
qcoreapplication.cpp:1308
    frame #47: 0x0000000109c50fa6 kdevelop.bin`main(argc=<unavailable>,
argv=<unavailable>) + 52422 at main.cpp:1001
    frame #48: 0x00007fff870e35fd libdyld.dylib`start + 1
    frame #49: 0x00007fff870e35fd libdyld.dylib`start + 1

  thread #2: tid = 0x588345, 0x00007fff86579e22 libsystem_kernel.dylib`__wait4
+ 10, queue = 'com.apple.libdispatch-manager'
    frame #0: 0x00007fff86579e22 libsystem_kernel.dylib`__wait4 + 10
    frame #1: 0x0000000109fddd1e libKF5Crash.5.dylib`KCrash::startProcess(int,
char const**, bool) [inlined] startProcessInternal(argc=<unavailable>,
directly=<unavailable>) + 125 at kcrash.cpp:649
    frame #2: 0x0000000109fddca1
libKF5Crash.5.dylib`KCrash::startProcess(argc=<unavailable>,
argv=<unavailable>, waitAndExit=<unavailable>) + 17 at kcrash.cpp:631
    frame #3: 0x0000000109fddae5
libKF5Crash.5.dylib`KCrash::defaultCrashHandler(sig=11) + 1061 at
kcrash.cpp:528
    frame #4: 0x00007fff893415aa libsystem_platform.dylib`_sigtramp + 26
    frame #5: 0x00007fff8657a663 libsystem_kernel.dylib`kevent64 + 11
    frame #6: 0x00007fff8a8c9136 libdispatch.dylib`_dispatch_mgr_thread + 52

  thread #3: tid = 0x58837c, 0x00007fff8657a94a libsystem_kernel.dylib`poll +
10, name = 'QDBusConnectionManager'
    frame #0: 0x00007fff8657a94a libsystem_kernel.dylib`poll + 10
    frame #1: 0x000000010e03d230 QtCore`qt_safe_poll(pollfd*, unsigned int,
timespec const*) [inlined] qt_ppoll(fds=0x00007fa699e212b8, nfds=2) + 576 at
qcore_unix.cpp:83
    frame #2: 0x000000010e03d225 QtCore`qt_safe_poll(fds=0x00007fa699e212b8,
nfds=2, timeout_ts=<unavailable>) + 565 at qcore_unix.cpp:102
    frame #3: 0x000000010e03e700
QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>,
flags=<unavailable>) + 880 at qeventdispatcher_unix.cpp:500
    frame #4: 0x000000010dfe3d41
QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined]
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 401 at
qeventloop.cpp:134
    frame #5: 0x000000010dfe3d24
QtCore`QEventLoop::exec(this=0x0000000117e95e28, flags=<unavailable>) + 372 at
qeventloop.cpp:212
    frame #6: 0x000000010de15cb5 QtCore`QThread::exec(this=<unavailable>) + 117
at qthread.cpp:515
    frame #7: 0x000000010c7a1f73
QtDBus`QDBusConnectionManager::run(this=0x00007fa69c2372d0) + 19 at
qdbusconnection.cpp:178
    frame #8: 0x000000010de19a80
QtCore`QThreadPrivate::start(arg=0x00007fa69c2372d0) + 368 at
qthread_unix.cpp:368
    frame #9: 0x00007fff8467e899 libsystem_pthread.dylib`_pthread_body + 138
    frame #10: 0x00007fff8467e72a libsystem_pthread.dylib`_pthread_start + 137
    frame #11: 0x00007fff84682fc9 libsystem_pthread.dylib`thread_start + 13

  thread #4: tid = 0x58838c, 0x00007fff86575a1a
libsystem_kernel.dylib`mach_msg_trap + 10
    frame #0: 0x00007fff86575a1a libsystem_kernel.dylib`mach_msg_trap + 10
    frame #1: 0x00007fff86574d18 libsystem_kernel.dylib`mach_msg + 64
    frame #2: 0x00007fff90f2cf15 CoreFoundation`__CFRunLoopServiceMachPort +
181
    frame #3: 0x00007fff90f2c539 CoreFoundation`__CFRunLoopRun + 1161
    frame #4: 0x00007fff90f2be75 CoreFoundation`CFRunLoopRunSpecific + 309
    frame #5: 0x00007fff85a3405e AppKit`_NSEventThread + 144
    frame #6: 0x00007fff8467e899 libsystem_pthread.dylib`_pthread_body + 138
    frame #7: 0x00007fff8467e72a libsystem_pthread.dylib`_pthread_start + 137
    frame #8: 0x00007fff84682fc9 libsystem_pthread.dylib`thread_start + 13

  thread #5: tid = 0x58842c, 0x00007fff8657a94a libsystem_kernel.dylib`poll +
10, name = 'QThread'
    frame #0: 0x00007fff8657a94a libsystem_kernel.dylib`poll + 10
    frame #1: 0x000000010e03d060 QtCore`qt_safe_poll(pollfd*, unsigned int,
timespec const*) [inlined] qt_ppoll(fds=0x00007fa699c06508, nfds=1) + 112 at
qcore_unix.cpp:83
    frame #2: 0x000000010e03d030 QtCore`qt_safe_poll(fds=0x00007fa699c06508,
nfds=1, timeout_ts=0x000000011ac69cd0) + 64 at qcore_unix.cpp:111
    frame #3: 0x000000010e03e700
QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>,
flags=<unavailable>) + 880 at qeventdispatcher_unix.cpp:500
    frame #4: 0x000000010dfe3d41
QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined]
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 401 at
qeventloop.cpp:134
    frame #5: 0x000000010dfe3d24
QtCore`QEventLoop::exec(this=0x000000011ac69dd8, flags=<unavailable>) + 372 at
qeventloop.cpp:212
    frame #6: 0x000000010de15cb5 QtCore`QThread::exec(this=<unavailable>) + 117
at qthread.cpp:515
    frame #7: 0x000000010a034baf
libKDevPlatformLanguage.53.dylib`KDevelop::DUChainPrivate::CleanupThread::run(this=0x00007fa69ceba280)
+ 159 at duchain.cpp:286
    frame #8: 0x000000010de19a80
QtCore`QThreadPrivate::start(arg=0x00007fa69ceba280) + 368 at
qthread_unix.cpp:368
    frame #9: 0x00007fff8467e899 libsystem_pthread.dylib`_pthread_body + 138
    frame #10: 0x00007fff8467e72a libsystem_pthread.dylib`_pthread_start + 137
    frame #11: 0x00007fff84682fc9 libsystem_pthread.dylib`thread_start + 13

  thread #6: tid = 0x58842f, 0x00007fff865799aa libsystem_kernel.dylib`__select
+ 10, name = 'com.apple.CFSocket.private'
    frame #0: 0x00007fff865799aa libsystem_kernel.dylib`__select + 10
    frame #1: 0x00007fff90f78a03 CoreFoundation`__CFSocketManager + 867
    frame #2: 0x00007fff8467e899 libsystem_pthread.dylib`_pthread_body + 138
    frame #3: 0x00007fff8467e72a libsystem_pthread.dylib`_pthread_start + 137
    frame #4: 0x00007fff84682fc9 libsystem_pthread.dylib`thread_start + 13

  thread #7: tid = 0x58843e, 0x00007fff8657a94a libsystem_kernel.dylib`poll +
10, name = 'OutputFilterThread'
    frame #0: 0x00007fff8657a94a libsystem_kernel.dylib`poll + 10
    frame #1: 0x000000010e03d230 QtCore`qt_safe_poll(pollfd*, unsigned int,
timespec const*) [inlined] qt_ppoll(fds=0x00007fa69c32f5d8, nfds=1) + 576 at
qcore_unix.cpp:83
    frame #2: 0x000000010e03d225 QtCore`qt_safe_poll(fds=0x00007fa69c32f5d8,
nfds=1, timeout_ts=<unavailable>) + 565 at qcore_unix.cpp:102
    frame #3: 0x000000010e03e700
QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>,
flags=<unavailable>) + 880 at qeventdispatcher_unix.cpp:500
    frame #4: 0x000000010dfe3d41
QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined]
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 401 at
qeventloop.cpp:134
    frame #5: 0x000000010dfe3d24
QtCore`QEventLoop::exec(this=0x000000011b2dae58, flags=<unavailable>) + 372 at
qeventloop.cpp:212
    frame #6: 0x000000010de15cb5 QtCore`QThread::exec(this=<unavailable>) + 117
at qthread.cpp:515
    frame #7: 0x000000010de19a80
QtCore`QThreadPrivate::start(arg=0x00007fa69cb07e08) + 368 at
qthread_unix.cpp:368
    frame #8: 0x00007fff8467e899 libsystem_pthread.dylib`_pthread_body + 138
    frame #9: 0x00007fff8467e72a libsystem_pthread.dylib`_pthread_start + 137
    frame #10: 0x00007fff84682fc9 libsystem_pthread.dylib`thread_start + 13

  thread #8: tid = 0x588448, 0x00007fff8657a94a libsystem_kernel.dylib`poll +
10, name = 'Qt bearer thread'
    frame #0: 0x00007fff8657a94a libsystem_kernel.dylib`poll + 10
    frame #1: 0x000000010e03d060 QtCore`qt_safe_poll(pollfd*, unsigned int,
timespec const*) [inlined] qt_ppoll(fds=0x00007fa69ca7e5c8, nfds=1) + 112 at
qcore_unix.cpp:83
    frame #2: 0x000000010e03d030 QtCore`qt_safe_poll(fds=0x00007fa69ca7e5c8,
nfds=1, timeout_ts=0x0000000122b20d50) + 64 at qcore_unix.cpp:111
    frame #3: 0x000000010e03e700
QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>,
flags=<unavailable>) + 880 at qeventdispatcher_unix.cpp:500
    frame #4: 0x000000010dfe3d41
QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined]
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 401 at
qeventloop.cpp:134
    frame #5: 0x000000010dfe3d24
QtCore`QEventLoop::exec(this=0x0000000122b20e58, flags=<unavailable>) + 372 at
qeventloop.cpp:212
    frame #6: 0x000000010de15cb5 QtCore`QThread::exec(this=<unavailable>) + 117
at qthread.cpp:515
    frame #7: 0x000000010de19a80
QtCore`QThreadPrivate::start(arg=0x00007fa69cb1f060) + 368 at
qthread_unix.cpp:368
    frame #8: 0x00007fff8467e899 libsystem_pthread.dylib`_pthread_body + 138
    frame #9: 0x00007fff8467e72a libsystem_pthread.dylib`_pthread_start + 137
    frame #10: 0x00007fff84682fc9 libsystem_pthread.dylib`thread_start + 13

  thread #9: tid = 0x588450, 0x00007fff8657a94a libsystem_kernel.dylib`poll +
10, name = 'QQmlThread'
    frame #0: 0x00007fff8657a94a libsystem_kernel.dylib`poll + 10
    frame #1: 0x000000010e03d230 QtCore`qt_safe_poll(pollfd*, unsigned int,
timespec const*) [inlined] qt_ppoll(fds=0x00007fa69ca8dcc8, nfds=1) + 576 at
qcore_unix.cpp:83
    frame #2: 0x000000010e03d225 QtCore`qt_safe_poll(fds=0x00007fa69ca8dcc8,
nfds=1, timeout_ts=<unavailable>) + 565 at qcore_unix.cpp:102
    frame #3: 0x000000010e03e700
QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>,
flags=<unavailable>) + 880 at qeventdispatcher_unix.cpp:500
    frame #4: 0x000000010dfe3d41
QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined]
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 401 at
qeventloop.cpp:134
    frame #5: 0x000000010dfe3d24
QtCore`QEventLoop::exec(this=0x0000000122d85e38, flags=<unavailable>) + 372 at
qeventloop.cpp:212
    frame #6: 0x000000010de15cb5 QtCore`QThread::exec(this=<unavailable>) + 117
at qthread.cpp:515
    frame #7: 0x000000010bd94df9
QtQml`QQmlThreadPrivate::run(this=0x00007fa69d12b6d0) + 57 at
qqmlthread.cpp:147
    frame #8: 0x000000010de19a80
QtCore`QThreadPrivate::start(arg=0x00007fa69d12b6d0) + 368 at
qthread_unix.cpp:368
    frame #9: 0x00007fff8467e899 libsystem_pthread.dylib`_pthread_body + 138
    frame #10: 0x00007fff8467e72a libsystem_pthread.dylib`_pthread_start + 137
    frame #11: 0x00007fff84682fc9 libsystem_pthread.dylib`thread_start + 13

  thread #10: tid = 0x588453, 0x00007fff8657a94a libsystem_kernel.dylib`poll +
10, name = 'KDevelop::CompletionWorkerThread'
    frame #0: 0x00007fff8657a94a libsystem_kernel.dylib`poll + 10
    frame #1: 0x000000010e03d230 QtCore`qt_safe_poll(pollfd*, unsigned int,
timespec const*) [inlined] qt_ppoll(fds=0x00007fa69d1b7eb8, nfds=1) + 576 at
qcore_unix.cpp:83
    frame #2: 0x000000010e03d225 QtCore`qt_safe_poll(fds=0x00007fa69d1b7eb8,
nfds=1, timeout_ts=<unavailable>) + 565 at qcore_unix.cpp:102
    frame #3: 0x000000010e03e700
QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>,
flags=<unavailable>) + 880 at qeventdispatcher_unix.cpp:500
    frame #4: 0x000000010dfe3d41
QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined]
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 401 at
qeventloop.cpp:134
    frame #5: 0x000000010dfe3d24
QtCore`QEventLoop::exec(this=0x0000000127794da8, flags=<unavailable>) + 372 at
qeventloop.cpp:212
    frame #6: 0x000000010de15cb5 QtCore`QThread::exec(this=<unavailable>) + 117
at qthread.cpp:515
    frame #7: 0x000000010a133529
libKDevPlatformLanguage.53.dylib`KDevelop::CompletionWorkerThread::run(this=0x00007fa69d28acb0)
+ 313 at codecompletionmodel.cpp:79
    frame #8: 0x000000010de19a80
QtCore`QThreadPrivate::start(arg=0x00007fa69d28acb0) + 368 at
qthread_unix.cpp:368
    frame #9: 0x00007fff8467e899 libsystem_pthread.dylib`_pthread_body + 138
    frame #10: 0x00007fff8467e72a libsystem_pthread.dylib`_pthread_start + 137
    frame #11: 0x00007fff84682fc9 libsystem_pthread.dylib`thread_start + 13

  thread #11: tid = 0x5885cc, 0x00007fff8657a94a libsystem_kernel.dylib`poll +
10, name = 'QQuickXmlQueryEngine'
    frame #0: 0x00007fff8657a94a libsystem_kernel.dylib`poll + 10
    frame #1: 0x000000010e03d230 QtCore`qt_safe_poll(pollfd*, unsigned int,
timespec const*) [inlined] qt_ppoll(fds=0x00007fa69e7445e8, nfds=1) + 576 at
qcore_unix.cpp:83
    frame #2: 0x000000010e03d225 QtCore`qt_safe_poll(fds=0x00007fa69e7445e8,
nfds=1, timeout_ts=<unavailable>) + 565 at qcore_unix.cpp:102
    frame #3: 0x000000010e03e700
QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>,
flags=<unavailable>) + 880 at qeventdispatcher_unix.cpp:500
    frame #4: 0x000000010dfe3d41
QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined]
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 401 at
qeventloop.cpp:134
    frame #5: 0x000000010dfe3d24
QtCore`QEventLoop::exec(this=0x000000012d46ce28, flags=<unavailable>) + 372 at
qeventloop.cpp:212
    frame #6: 0x000000010de15cb5 QtCore`QThread::exec(this=<unavailable>) + 117
at qthread.cpp:515
    frame #7: 0x00000001164b710a
libqmlxmllistmodelplugin.dylib`QQuickXmlQueryEngine::run(this=0x00007fa69e239670)
+ 90 at qqmlxmllistmodel.cpp:323
    frame #8: 0x000000010de19a80
QtCore`QThreadPrivate::start(arg=0x00007fa69e239670) + 368 at
qthread_unix.cpp:368
    frame #9: 0x00007fff8467e899 libsystem_pthread.dylib`_pthread_body + 138
    frame #10: 0x00007fff8467e72a libsystem_pthread.dylib`_pthread_start + 137
    frame #11: 0x00007fff84682fc9 libsystem_pthread.dylib`thread_start + 13

  thread #12: tid = 0x58860c, 0x00007fff86579716
libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Queue(0x7fa69ca5abe0)[01]'
    frame #0: 0x00007fff86579716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff84680c3b libsystem_pthread.dylib`_pthread_cond_wait +
727
    frame #2: 0x000000010de1b0cb
QtCore`QWaitConditionPrivate::wait(this=0x00007fa69ca5acd0, time=<unavailable>)
+ 75 at qwaitcondition_unix.cpp:143
    frame #3: 0x000000010de1af7b
QtCore`QWaitCondition::wait(this=0x00007fa69ca5ac38, mutex=0x00007fa69ca5a6d0,
time=18446744073709551615) + 155 at qwaitcondition_unix.cpp:215
    frame #4: 0x000000010ad75980
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
[inlined]
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(this=<unavailable>,
th=<unavailable>) + 96 at weaver.cpp:594
    frame #5: 0x000000010ad75969
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(this=<unavailable>,
th=<unavailable>) + 73 at weaver.cpp:581
    frame #6: 0x000000010ad7a47a libKF5ThreadWeaver.5.dylib`non-virtual thunk
to ThreadWeaver::SuspendedState::applyForWork(ThreadWeaver::Thread*, bool)
[inlined] ThreadWeaver::SuspendedState::applyForWork(th=0x00007fa69ebe49e0) +
28 at suspendedstate.cpp:56
    frame #7: 0x000000010ad7a45e libKF5ThreadWeaver.5.dylib`non-virtual thunk
to ThreadWeaver::SuspendedState::applyForWork(this=0x00007fa69ca45178,
th=0x00007fa69ebe49e0, wasBusy=false) + 30 at suspendedstate.cpp:58
    frame #8: 0x000000010ad75862
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568
    frame #9: 0x000000010ad79fd5
libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73
    frame #10: 0x000000010ad7a095 libKF5ThreadWeaver.5.dylib`non-virtual thunk
to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75
    frame #11: 0x000000010ad75862
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=true) + 50 at weaver.cpp:568
    frame #12: 0x000000010ad77a06
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Thread::run(this=0x00007fa69ebe49e0) +
118 at thread.cpp:103
    frame #13: 0x000000010de19a80
QtCore`QThreadPrivate::start(arg=0x00007fa69ebe49e0) + 368 at
qthread_unix.cpp:368
    frame #14: 0x00007fff8467e899 libsystem_pthread.dylib`_pthread_body + 138
    frame #15: 0x00007fff8467e72a libsystem_pthread.dylib`_pthread_start + 137
    frame #16: 0x00007fff84682fc9 libsystem_pthread.dylib`thread_start + 13

  thread #13: tid = 0x58860d, 0x00007fff86579716
libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Queue(0x7fa69ca5abe0)[02]'
    frame #0: 0x00007fff86579716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff84680c3b libsystem_pthread.dylib`_pthread_cond_wait +
727
    frame #2: 0x000000010de1b0cb
QtCore`QWaitConditionPrivate::wait(this=0x00007fa69ca5acd0, time=<unavailable>)
+ 75 at qwaitcondition_unix.cpp:143
    frame #3: 0x000000010de1af7b
QtCore`QWaitCondition::wait(this=0x00007fa69ca5ac38, mutex=0x00007fa69ca5a6d0,
time=18446744073709551615) + 155 at qwaitcondition_unix.cpp:215
    frame #4: 0x000000010ad75980
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
[inlined]
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(this=<unavailable>,
th=<unavailable>) + 96 at weaver.cpp:594
    frame #5: 0x000000010ad75969
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(this=<unavailable>,
th=<unavailable>) + 73 at weaver.cpp:581
    frame #6: 0x000000010ad7a26d
libKF5ThreadWeaver.5.dylib`ThreadWeaver::SuspendingState::applyForWork(this=0x00007fa69ca5a860,
th=0x00007fa69eff2ca0, wasBusy=<unavailable>) + 157 at suspendingstate.cpp:61
    frame #7: 0x000000010ad7a2c5 libKF5ThreadWeaver.5.dylib`non-virtual thunk
to ThreadWeaver::SuspendingState::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=<unavailable>) + 21 at suspendingstate.cpp:63
    frame #8: 0x000000010ad75862
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568
    frame #9: 0x000000010ad79fd5
libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73
    frame #10: 0x000000010ad7a095 libKF5ThreadWeaver.5.dylib`non-virtual thunk
to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75
    frame #11: 0x000000010ad75862
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568
    frame #12: 0x000000010ad79fd5
libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73
    frame #13: 0x000000010ad7a095 libKF5ThreadWeaver.5.dylib`non-virtual thunk
to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75
    frame #14: 0x000000010ad75862
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=true) + 50 at weaver.cpp:568
    frame #15: 0x000000010ad77a06
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Thread::run(this=0x00007fa69eff2ca0) +
118 at thread.cpp:103
    frame #16: 0x000000010de19a80
QtCore`QThreadPrivate::start(arg=0x00007fa69eff2ca0) + 368 at
qthread_unix.cpp:368
    frame #17: 0x00007fff8467e899 libsystem_pthread.dylib`_pthread_body + 138
    frame #18: 0x00007fff8467e72a libsystem_pthread.dylib`_pthread_start + 137
    frame #19: 0x00007fff84682fc9 libsystem_pthread.dylib`thread_start + 13

  thread #14: tid = 0x58860e, 0x00007fff86579716
libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Queue(0x7fa69ca5abe0)[03]'
    frame #0: 0x00007fff86579716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff84680c3b libsystem_pthread.dylib`_pthread_cond_wait +
727
    frame #2: 0x000000010de1b0cb
QtCore`QWaitConditionPrivate::wait(this=0x00007fa69ca5acd0, time=<unavailable>)
+ 75 at qwaitcondition_unix.cpp:143
    frame #3: 0x000000010de1af7b
QtCore`QWaitCondition::wait(this=0x00007fa69ca5ac38, mutex=0x00007fa69ca5a6d0,
time=18446744073709551615) + 155 at qwaitcondition_unix.cpp:215
    frame #4: 0x000000010ad75980
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
[inlined]
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(this=<unavailable>,
th=<unavailable>) + 96 at weaver.cpp:594
    frame #5: 0x000000010ad75969
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(this=<unavailable>,
th=<unavailable>) + 73 at weaver.cpp:581
    frame #6: 0x000000010ad7a26d
libKF5ThreadWeaver.5.dylib`ThreadWeaver::SuspendingState::applyForWork(this=0x00007fa69ca5a860,
th=0x00007fa69d51fd50, wasBusy=<unavailable>) + 157 at suspendingstate.cpp:61
    frame #7: 0x000000010ad7a2c5 libKF5ThreadWeaver.5.dylib`non-virtual thunk
to ThreadWeaver::SuspendingState::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=<unavailable>) + 21 at suspendingstate.cpp:63
    frame #8: 0x000000010ad75862
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568
    frame #9: 0x000000010ad79fd5
libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73
    frame #10: 0x000000010ad7a095 libKF5ThreadWeaver.5.dylib`non-virtual thunk
to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75
    frame #11: 0x000000010ad75862
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568
    frame #12: 0x000000010ad79fd5
libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73
    frame #13: 0x000000010ad7a095 libKF5ThreadWeaver.5.dylib`non-virtual thunk
to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75
    frame #14: 0x000000010ad75862
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568
    frame #15: 0x000000010ad79fd5
libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73
    frame #16: 0x000000010ad7a095 libKF5ThreadWeaver.5.dylib`non-virtual thunk
to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75
    frame #17: 0x000000010ad75862
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>,
th=<unavailable>, wasBusy=true) + 50 at weaver.cpp:568
    frame #18: 0x000000010ad77a06
libKF5ThreadWeaver.5.dylib`ThreadWeaver::Thread::run(this=0x00007fa69d51fd50) +
118 at thread.cpp:103
    frame #19: 0x000000010de19a80
QtCore`QThreadPrivate::start(arg=0x00007fa69d51fd50) + 368 at
qthread_unix.cpp:368
    frame #20: 0x00007fff8467e899 libsystem_pthread.dylib`_pthread_body + 138
    frame #21: 0x00007fff8467e72a libsystem_pthread.dylib`_pthread_start + 137
    frame #22: 0x00007fff84682fc9 libsystem_pthread.dylib`thread_start + 13

  thread #15: tid = 0x5cfdc3, 0x00007fff86579e6a
libsystem_kernel.dylib`__workq_kernreturn + 10
    frame #0: 0x00007fff86579e6a libsystem_kernel.dylib`__workq_kernreturn + 10
    frame #1: 0x00007fff8467ff08 libsystem_pthread.dylib`_pthread_wqthread +
330
    frame #2: 0x00007fff84682fb9 libsystem_pthread.dylib`start_wqthread + 13

  thread #16: tid = 0x5d0348, 0x00007fff86579e6a
libsystem_kernel.dylib`__workq_kernreturn + 10
    frame #0: 0x00007fff86579e6a libsystem_kernel.dylib`__workq_kernreturn + 10
    frame #1: 0x00007fff8467ff08 libsystem_pthread.dylib`_pthread_wqthread +
330
    frame #2: 0x00007fff84682fb9 libsystem_pthread.dylib`start_wqthread + 13
(lldb) detach
Process 57850 detached

Possible duplicates by query: bug 398243, bug 398218, bug 398191, bug 398157,
bug 398035.

Reported using DrKonqi

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