https://bugs.kde.org/show_bug.cgi?id=416939

            Bug ID: 416939
           Summary: Kdevelop crash after pasting few lines of cpp src
           Product: kdevelop
           Version: 5.2.1
          Platform: Ubuntu Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdevelop-bugs-n...@kde.org
          Reporter: patrizio.bertoni...@gmail.com
  Target Milestone: ---

Application: kdevelop (5.2.1)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 5.3.0-26-generic x86_64
Distribution: Ubuntu 18.04.3 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Copypaste from Kate to Kdevelop few simple lines of cpp functions.
Two consecutive times this lead to application crash

The crash can be reproduced sometimes.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa1a7817940 (LWP 7276))]

Thread 20 (Thread 0x7fa0f8f23700 (LWP 7501)):
#0  0x00007fa146824cbe in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#1  0x00007fa146824d99 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#2  0x00007fa146824e9b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#3  0x00007fa146fab1f3 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#4  0x00007fa146facb3e in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#5  0x00007fa146f65dd7 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#6  0x00007fa146f6ab0e in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#7  0x00007fa146e82e88 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#8  0x00007fa146e840f9 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#9  0x00007fa146e85494 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#10 0x00007fa146e8566a in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#11 0x00007fa146e8e93a in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#12 0x00007fa146d08f78 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#13 0x00007fa146f7d695 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#14 0x00007fa146f782e9 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#15 0x00007fa146f78c9b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#16 0x00007fa146f78f48 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#17 0x00007fa146f7d641 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#18 0x00007fa146f782e9 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#19 0x00007fa146f82ef9 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#20 0x00007fa146f85c2b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#21 0x00007fa146f8ed8f in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#22 0x00007fa146edc917 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#23 0x00007fa146ee77ab in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#24 0x00007fa146f660b8 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#25 0x00007fa146f6ab0e in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#26 0x00007fa146e82e88 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#27 0x00007fa146e840f9 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#28 0x00007fa146e85494 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#29 0x00007fa146e8566a in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#30 0x00007fa146e8e93a in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#31 0x00007fa146d08f78 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#32 0x00007fa146f7d695 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#33 0x00007fa146f782e9 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#34 0x00007fa146f82ef9 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#35 0x00007fa146f85c2b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#36 0x00007fa146f8ed8f in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#37 0x00007fa146fa7b93 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#38 0x00007fa146fa810f in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#39 0x00007fa146f8fb87 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#40 0x00007fa146f9b262 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#41 0x00007fa146fdb402 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#42 0x00007fa146fdb705 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#43 0x00007fa14704884a in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#44 0x00007fa146eecb78 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#45 0x00007fa146f6d620 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#46 0x00007fa146f8e9c5 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#47 0x00007fa146f82b8a in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#48 0x00007fa146f85c2b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#49 0x00007fa146f8ed8f in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#50 0x00007fa146f8f0b4 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#51 0x00007fa146f8fa09 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#52 0x00007fa146f9b262 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#53 0x00007fa146fdb402 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#54 0x00007fa146fdb705 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#55 0x00007fa146c60f28 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#56 0x00007fa146f8f022 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#57 0x00007fa146f8fa09 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#58 0x00007fa146f9b262 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#59 0x00007fa146fdb402 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#60 0x00007fa146fdb705 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#61 0x00007fa14704884a in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#62 0x00007fa146cffc49 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#63 0x00007fa146f9159a in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#64 0x00007fa146f7815a in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#65 0x00007fa146f78c9b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#66 0x00007fa146f79f31 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#67 0x00007fa146f9423d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#68 0x00007fa146f97ad8 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#69 0x00007fa146faf20a in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#70 0x00007fa146cf81cf in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#71 0x00007fa146cfe71d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#72 0x00007fa146e70213 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#73 0x00007fa146e8e775 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#74 0x00007fa146e8e9a7 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#75 0x00007fa146d08f78 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#76 0x00007fa146f7d695 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#77 0x00007fa146f782e9 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#78 0x00007fa146f7a80f in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#79 0x00007fa146f7840c in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#80 0x00007fa146f8a585 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#81 0x00007fa146f8ddc0 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#82 0x00007fa146f89984 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#83 0x00007fa146f8a0ee in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#84 0x00007fa146f8e98f in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#85 0x00007fa146f82b8a in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#86 0x00007fa146f85c2b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#87 0x00007fa146f85cfe in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#88 0x00007fa146f85f63 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#89 0x00007fa146eec6bc in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#90 0x00007fa146f6611a in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#91 0x00007fa146f6ab0e in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#92 0x00007fa146e82e88 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#93 0x00007fa146df408a in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#94 0x00007fa146c29c9d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#95 0x00007fa146c683fa in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#96 0x00007fa146c68cc5 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#97 0x00007fa146c69313 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#98 0x00007fa146c6e99e in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#99 0x00007fa146f8fc1d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#100 0x00007fa146f9b262 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#101 0x00007fa146fdb402 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#102 0x00007fa146fdb705 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#103 0x00007fa146fdb86f in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#104 0x00007fa146ba645b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#105 0x00007fa14775731b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#106 0x00007fa1477570de in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#107 0x00007fa14778ae25 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#108 0x00007fa14778da65 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#109 0x00007fa147767959 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#110 0x00007fa14774d84f in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#111 0x00007fa14774e069 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#112 0x00007fa147754325 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#113 0x00007fa147784b87 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#114 0x00007fa147785736 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#115 0x00007fa147776781 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#116 0x00007fa147754348 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#117 0x00007fa147755319 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#118 0x00007fa14774a262 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#119 0x00007fa146a09066 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#120 0x00007fa146a30f99 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#121 0x00007fa1469bb8a5 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#122 0x00007fa1469c15e3 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#123 0x00007fa1469c6324 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#124 0x00007fa14674e066 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#125 0x00007fa14674ea6c in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#126 0x00007fa143259603 in
llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) () at
/usr/lib/x86_64-linux-gnu/libLLVM-6.0.so.1
#127 0x00007fa1432596e4 in  () at /usr/lib/x86_64-linux-gnu/libLLVM-6.0.so.1
#128 0x00007fa1432d022d in  () at /usr/lib/x86_64-linux-gnu/libLLVM-6.0.so.1
#129 0x00007fa19d63b6db in start_thread (arg=0x7fa0f8f23700) at
pthread_create.c:463
#130 0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fa11dffb700 (LWP 7415)):
#0  0x00007fa1a3ea60b4 in __GI___libc_read (fd=32, buf=0x7fa11dffaa30,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fa19add12d0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa19ad8c0b7 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa19ad8c570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa19ad8c6dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa1a47f399b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa1a47989fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa1a45b723a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa140b6d3c5 in  () at
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#9  0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fa19d63b6db in start_thread (arg=0x7fa11dffb700) at
pthread_create.c:463
#11 0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fa13cdb1700 (LWP 7405)):
#0  0x00007fa19d6419f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x563c2939a7b0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fa19d6419f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x563c2939a760, cond=0x563c2939a788) at pthread_cond_wait.c:502
#2  0x00007fa19d6419f3 in __pthread_cond_wait (cond=0x563c2939a788,
mutex=0x563c2939a760) at pthread_cond_wait.c:655
#3  0x00007fa1a45bd5ab in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa1993bdad5 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fa1993c1ba8 in  () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fa1993bcc8d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fa1993c1c02 in  () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fa1993bcc8d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fa1993c1c02 in  () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fa1993bcc8d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007fa1993c1c02 in  () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007fa1993bcc8d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007fa1993bfa6b in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007fa19d63b6db in start_thread (arg=0x7fa13cdb1700) at
pthread_create.c:463
#16 0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fa13d5b2700 (LWP 7404)):
#0  0x00007fa19d63cd2d in __GI___pthread_timedjoin_ex
(threadid=140329348118272, thread_return=0x0, abstime=0x0, block=<optimized
out>) at pthread_join_common.c:89
#1  0x00007fa1432d0360 in llvm::llvm_execute_on_thread(void (*)(void*), void*,
unsigned int) () at /usr/lib/x86_64-linux-gnu/libLLVM-6.0.so.1
#2  0x00007fa143259740 in
llvm::CrashRecoveryContext::RunSafelyOnThread(llvm::function_ref<void ()>,
unsigned int) () at /usr/lib/x86_64-linux-gnu/libLLVM-6.0.so.1
#3  0x00007fa14674b31c in clang_parseTranslationUnit2FullArgv () at
/usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#4  0x00007fa14674b901 in clang_parseTranslationUnit2 () at
/usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#5  0x00007fa154fd4a0b in
ParseSessionData::ParseSessionData(QVector<UnsavedFile> const&, ClangIndex*,
ClangParsingEnvironment const&, QFlags<ParseSessionData::Option>) () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#6  0x00007fa155219373 in  () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/30/kdevclangsupport.so
#7  0x00007fa15521ccc9 in  () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/30/kdevclangsupport.so
#8  0x00007fa1993c0d8a in
ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fa1993c1368 in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fa1993bffd0 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007fa1993bfb2d in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fa19d63b6db in start_thread (arg=0x7fa13d5b2700) at
pthread_create.c:463
#14 0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fa13ddb3700 (LWP 7403)):
#0  0x00007fa1a3eb1839 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fa1a45b3775 in QBasicMutex::lockInternal() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fa15521c50c in  () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/30/kdevclangsupport.so
#3  0x00007fa1993c0d8a in
ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fa1993c1368 in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fa1993bffd0 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fa1993bfb2d in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa19d63b6db in start_thread (arg=0x7fa13ddb3700) at
pthread_create.c:463
#9  0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fa13e5b4700 (LWP 7402)):
[KCrash Handler]
#6  0x00007fa1467f4a20 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#7  0x00007fa1467f4a6c in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#8  0x00007fa1478598d2 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#9  0x00007fa14785a181 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#10 0x00007fa14785a691 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#11 0x00007fa14785a6f7 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#12 0x00007fa14786929c in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#13 0x00007fa147869d83 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#14 0x00007fa147870c2d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#15 0x00007fa1478713be in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#16 0x00007fa14782139d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#17 0x00007fa147872881 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#18 0x00007fa147886a2b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#19 0x00007fa1477f9398 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#20 0x00007fa1467ec370 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#21 0x00007fa146750af7 in clang_getCursorDefinition () at
/usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#22 0x00007fa146750e59 in clang_isCursorDefinition () at
/usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#23 0x00007fa154f9c21d in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#24 0x00007fa154fabd88 in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#25 0x00007fa146751c00 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#26 0x00007fa14675111d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#27 0x00007fa14675130b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#28 0x00007fa146751619 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#29 0x00007fa14675a1e7 in clang_visitChildren () at
/usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#30 0x00007fa154fa2ace in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#31 0x00007fa154fa954f in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#32 0x00007fa146751c00 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#33 0x00007fa14675111d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#34 0x00007fa14675130b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#35 0x00007fa146751619 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#36 0x00007fa14675a1e7 in clang_visitChildren () at
/usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#37 0x00007fa154f94f97 in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#38 0x00007fa154fa9736 in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#39 0x00007fa146751c00 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#40 0x00007fa14675111d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#41 0x00007fa14675130b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#42 0x00007fa14675190b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#43 0x00007fa14675a1e7 in clang_visitChildren () at
/usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#44 0x00007fa154f91acc in Builder::visit(CXTranslationUnitImpl*, void*,
QHash<void*, KDevelop::ReferencedTopDUContext> const&, bool) () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#45 0x00007fa154fb8835 in ClangHelpers::buildDUChain(void*, QMultiHash<void*,
Import> const&, ParseSession const&, KDevelop::TopDUContext::Features,
QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*,
std::function<bool ()> const&) () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#46 0x00007fa154fb8160 in ClangHelpers::buildDUChain(void*, QMultiHash<void*,
Import> const&, ParseSession const&, KDevelop::TopDUContext::Features,
QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*,
std::function<bool ()> const&) () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#47 0x00007fa15521c9f5 in  () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/30/kdevclangsupport.so
#48 0x00007fa1993c0d8a in
ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#49 0x00007fa1993c1368 in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#50 0x00007fa1993bffd0 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#51 0x00007fa1993bfb2d in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#52 0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007fa19d63b6db in start_thread (arg=0x7fa13e5b4700) at
pthread_create.c:463
#54 0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fa13edb5700 (LWP 7401)):
#0  0x00007fa19d6419f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x563c2939a7b0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fa19d6419f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x563c2939a760, cond=0x563c2939a788) at pthread_cond_wait.c:502
#2  0x00007fa19d6419f3 in __pthread_cond_wait (cond=0x563c2939a788,
mutex=0x563c2939a760) at pthread_cond_wait.c:655
#3  0x00007fa1a45bd5ab in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa1993bdad5 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fa1993c1ba8 in  () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fa1993bcc8d in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fa1993bfa6b in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fa19d63b6db in start_thread (arg=0x7fa13edb5700) at
pthread_create.c:463
#10 0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fa13f5b6700 (LWP 7400)):
#0  0x00007fa1a3eb1839 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fa1a45b3775 in QBasicMutex::lockInternal() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fa1a45b3ad3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa1a1f89275 in
KDevelop::UrlParseLock::UrlParseLock(KDevelop::IndexedString const&) () at
/usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52
#4  0x00007fa154fb83db in ClangHelpers::buildDUChain(void*, QMultiHash<void*,
Import> const&, ParseSession const&, KDevelop::TopDUContext::Features,
QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*,
std::function<bool ()> const&) () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#5  0x00007fa154fb8160 in ClangHelpers::buildDUChain(void*, QMultiHash<void*,
Import> const&, ParseSession const&, KDevelop::TopDUContext::Features,
QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*,
std::function<bool ()> const&) () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#6  0x00007fa15521c9f5 in  () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/30/kdevclangsupport.so
#7  0x00007fa1993c0d8a in
ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fa1993c1368 in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fa1993bffd0 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fa1993bfb2d in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fa19d63b6db in start_thread (arg=0x7fa13f5b6700) at
pthread_create.c:463
#13 0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fa13fdb7700 (LWP 7399)):
#0  0x00007fa1a3eb1839 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fa1a45b3775 in QBasicMutex::lockInternal() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fa15521c50c in  () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/30/kdevclangsupport.so
#3  0x00007fa1993c0d8a in
ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fa1993c1368 in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fa1993bffd0 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fa1993bfb2d in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa19d63b6db in start_thread (arg=0x7fa13fdb7700) at
pthread_create.c:463
#9  0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fa1405b8700 (LWP 7398)):
#0  0x00007fa1a3eb1839 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fa1a45b3775 in QBasicMutex::lockInternal() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fa1a45b3ad3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa1a1f89275 in
KDevelop::UrlParseLock::UrlParseLock(KDevelop::IndexedString const&) () at
/usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52
#4  0x00007fa154fb83db in ClangHelpers::buildDUChain(void*, QMultiHash<void*,
Import> const&, ParseSession const&, KDevelop::TopDUContext::Features,
QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*,
std::function<bool ()> const&) () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#5  0x00007fa154fb8160 in ClangHelpers::buildDUChain(void*, QMultiHash<void*,
Import> const&, ParseSession const&, KDevelop::TopDUContext::Features,
QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*,
std::function<bool ()> const&) () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#6  0x00007fa15521c9f5 in  () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/30/kdevclangsupport.so
#7  0x00007fa1993c0d8a in
ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fa1993c1368 in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fa1993bffd0 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fa1993bfb2d in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fa19d63b6db in start_thread (arg=0x7fa1405b8700) at
pthread_create.c:463
#13 0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fa15686d700 (LWP 7397)):
#0  0x00007fa1a1ff504e in  () at
/usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52
#1  0x00007fa1a1ffabe0 in  () at
/usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52
#2  0x00007fa1a1fff4ca in  () at
/usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52
#3  0x00007fa1a1ff8c38 in KDevelop::QualifiedIdentifier::makeConstant() const
() at /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52
#4  0x00007fa1a1ff8d59 in KDevelop::QualifiedIdentifier::index() const () at
/usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52
#5  0x00007fa1a1ff8d6c in
KDevelop::IndexedQualifiedIdentifier::IndexedQualifiedIdentifier(KDevelop::QualifiedIdentifier
const&) () at /usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52
#6  0x00007fa1a1fdd6a1 in KDevelop::Declaration::setInSymbolTable(bool) () at
/usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52
#7  0x00007fa154f98fbd in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#8  0x00007fa154f9adcd in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#9  0x00007fa154fa9f90 in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#10 0x00007fa146751c00 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#11 0x00007fa14675111d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#12 0x00007fa14675130b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#13 0x00007fa146751619 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#14 0x00007fa14675a1e7 in clang_visitChildren () at
/usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#15 0x00007fa154fa77c8 in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#16 0x00007fa154fac564 in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#17 0x00007fa146751c00 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#18 0x00007fa14675111d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#19 0x00007fa14675130b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#20 0x00007fa146751619 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#21 0x00007fa14675a1e7 in clang_visitChildren () at
/usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#22 0x00007fa154fa2ace in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#23 0x00007fa154fa954f in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#24 0x00007fa146751c00 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#25 0x00007fa14675111d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#26 0x00007fa14675130b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#27 0x00007fa146751619 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#28 0x00007fa14675a1e7 in clang_visitChildren () at
/usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#29 0x00007fa154f94f97 in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#30 0x00007fa154fa9736 in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#31 0x00007fa146751c00 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#32 0x00007fa14675111d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#33 0x00007fa14675130b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#34 0x00007fa146751619 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#35 0x00007fa14675a1e7 in clang_visitChildren () at
/usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#36 0x00007fa154f94f97 in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#37 0x00007fa154fa9736 in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#38 0x00007fa146751c00 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#39 0x00007fa14675111d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#40 0x00007fa14675130b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#41 0x00007fa146751619 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#42 0x00007fa14675a1e7 in clang_visitChildren () at
/usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#43 0x00007fa154f94f97 in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#44 0x00007fa154fa9736 in  () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#45 0x00007fa146751c00 in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#46 0x00007fa14675111d in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#47 0x00007fa14675130b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#48 0x00007fa14675190b in  () at /usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#49 0x00007fa14675a1e7 in clang_visitChildren () at
/usr/lib/llvm-6.0/lib/libclang-6.0.so.1
#50 0x00007fa154f91acc in Builder::visit(CXTranslationUnitImpl*, void*,
QHash<void*, KDevelop::ReferencedTopDUContext> const&, bool) () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#51 0x00007fa154fb8835 in ClangHelpers::buildDUChain(void*, QMultiHash<void*,
Import> const&, ParseSession const&, KDevelop::TopDUContext::Features,
QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*,
std::function<bool ()> const&) () at
/usr/lib/x86_64-linux-gnu/libKDevClangPrivate.so.30
#52 0x00007fa15521c9f5 in  () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/30/kdevclangsupport.so
#53 0x00007fa1993c0d8a in
ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#54 0x00007fa1993c1368 in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#55 0x00007fa1993bffd0 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#56 0x00007fa1993bfb2d in ThreadWeaver::Thread::run() () at
/usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#57 0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#58 0x00007fa19d63b6db in start_thread (arg=0x7fa15686d700) at
pthread_create.c:463
#59 0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fa15606c700 (LWP 7294)):
#0  0x00007fa19ad8ba7c in g_main_context_prepare () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa19ad8c4fb in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa19ad8c6dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa1a47f399b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa1a47989fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa1a45b723a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa1a20b5a0f in  () at
/usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52
#7  0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa19d63b6db in start_thread (arg=0x7fa15606c700) at
pthread_create.c:463
#9  0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fa15791c700 (LWP 7290)):
#0  0x00007fa1a3ea60b4 in __GI___libc_read (fd=43, buf=0x7fa15791ba50,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fa19add12d0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa19ad8c0b7 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa19ad8c570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa19ad8c6dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa1a47f399b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa1a47989fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa1a45b723a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fa19d63b6db in start_thread (arg=0x7fa15791c700) at
pthread_create.c:463
#10 0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fa15f36f700 (LWP 7288)):
#0  0x00007fa1a3ea60b4 in __GI___libc_read (fd=15, buf=0x7fa15f36ea50,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fa19add12d0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa19ad8c0b7 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa19ad8c570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa19ad8c6dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa1a47f399b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa1a47989fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa1a45b723a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fa19d63b6db in start_thread (arg=0x7fa15f36f700) at
pthread_create.c:463
#10 0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fa16d833700 (LWP 7282)):
#0  0x00007fa1a3ea60b4 in __GI___libc_read (fd=13, buf=0x7fa16d832a30,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fa19add12d0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa19ad8c0b7 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa19ad8c570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa19ad8c6dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa1a47f399b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa1a47989fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa1a45b723a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa19d0ca6f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fa19d63b6db in start_thread (arg=0x7fa16d833700) at
pthread_create.c:463
#11 0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fa16e24f700 (LWP 7281)):
#0  0x00007fa19ad8bf03 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa19ad8c570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa19ad8c6dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa1a47f399b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa1a47989fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa1a45b723a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa1a1fad91b in  () at
/usr/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.52
#7  0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa19d63b6db in start_thread (arg=0x7fa16e24f700) at
pthread_create.c:463
#9  0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fa17df77700 (LWP 7279)):
#0  0x00007fa19add2664 in g_mutex_unlock () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa19ad8bfd9 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa19ad8c570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa19ad8c6dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa1a47f399b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa1a47989fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa1a45b723a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa1a64fbd45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fa19d63b6db in start_thread (arg=0x7fa17df77700) at
pthread_create.c:463
#10 0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fa1804ac700 (LWP 7278)):
#0  0x00007fa1a3eaabf9 in __GI___poll (fds=0x7fa1804abb68, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa193fcf747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fa193fd136a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fa1830525e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fa1a45bc17d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa19d63b6db in start_thread (arg=0x7fa1804ac700) at
pthread_create.c:463
#6  0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fa18438c700 (LWP 7277)):
#0  0x00007fa19d6419f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fa198eed110) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fa19d6419f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x563c28e0da30, cond=0x7fa198eed0e8) at pthread_cond_wait.c:502
#2  0x00007fa19d6419f3 in __pthread_cond_wait (cond=0x7fa198eed0e8,
mutex=0x563c28e0da30) at pthread_cond_wait.c:655
#3  0x00007fa1a423e86c in
std::condition_variable::wait(std::unique_lock<std::mutex>&) () at
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007fa19822e0a7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5  0x00007fa19822e1e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#6  0x00007fa1a424466f in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#7  0x00007fa19d63b6db in start_thread (arg=0x7fa18438c700) at
pthread_create.c:463
#8  0x00007fa1a3eb788f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fa1a7817940 (LWP 7276)):
#0  0x00007fa19d6419f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7ffda8330b08) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fa19d6419f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x563c28e211d8, cond=0x7ffda8330ae0) at pthread_cond_wait.c:502
#2  0x00007fa19d6419f3 in __pthread_cond_wait (cond=0x7ffda8330ae0,
mutex=0x563c28e211d8) at pthread_cond_wait.c:655
#3  0x00007fa193fcf952 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007fa193fd106f in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#5  0x00007fa193fd1180 in xcb_wait_for_reply () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#6  0x00007fa18305162a in QXcbConnection::sync() () at
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#7  0x00007fa183072173 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#8  0x00007fa18307224c in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#9  0x00007fa1a4efae6b in QBackingStore::beginPaint(QRegion const&) () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007fa1a5527c24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fa1a55280a5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fa1a553f67f in QWidgetPrivate::syncBackingStore() () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007fa1a55571b8 in QWidget::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007fa1a566ac6b in QMainWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fa1a06cbb87 in KMainWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#16 0x00007fa1a07109e5 in KXmlGuiWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#17 0x00007fa1a551883c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fa1a5520104 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fa1a479a9c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fa1a479d13d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fa1a47f4353 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fa19ad8c417 in g_main_context_dispatch () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fa19ad8c650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fa19ad8c6dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fa1a47f397f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fa1a47989fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fa1a47a1aa4 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x0000563c27d3f4f7 in  ()
#29 0x00007fa1a3db7b97 in __libc_start_main (main=0x563c27d39400, argc=2,
argv=0x7ffda8331a58, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffda8331a48) at ../csu/libc-start.c:310
#30 0x0000563c27d3fa7a in _start ()

Reported using DrKonqi

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