https://bugs.kde.org/show_bug.cgi?id=372774
Bug ID: 372774 Summary: crash redoing edits Product: kdevelop Version: 5.0.2 Platform: Fedora RPMs OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: kdevelop-bugs-n...@kde.org Reporter: b...@gmx.com Target Milestone: --- Application: kdevelop (5.0.2) Qt Version: 5.6.1 Frameworks Version: 5.27.0 Operating System: Linux 4.6.7-300.rt14.1.fc24.ccrma.x86_64+rt x86_64 Distribution: "Fedora release 24 (Twenty Four)" -- Information about the crash: - What I was doing when the application crashed: I was redoing edits on a JavaScript file by pressing Ctrl + Shift + Z The crash does not seem to be reproducible. -- Backtrace: Application: KDevelop (kdevelop), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7ff8592b1940 (LWP 2617))] Thread 24 (Thread 0x7ff7daffd700 (LWP 4636)): #0 0x00007ff86c865bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff86c32fbc4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5 #2 0x00007ff86c32fc09 in () at /lib64/libQt5Script.so.5 #3 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #4 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 23 (Thread 0x7ff7c30f6700 (LWP 2784)): #0 0x00007ff87360756d in poll () at /lib64/libc.so.6 #1 0x00007ff869f7da06 in g_main_context_iterate (priority=<optimized out>, n_fds=1, fds=0x7ff7b4002870, timeout=<optimized out>, context=0x7ff7b4000990) at gmain.c:4135 #2 0x00007ff869f7da06 in g_main_context_iterate (context=context@entry=0x7ff7b4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835 #3 0x00007ff869f7db1c in g_main_context_iteration (context=0x7ff7b4000990, may_block=1) at gmain.c:3901 #4 0x00007ff87440d24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007ff8743bc5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007ff87421b343 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007ff8717f63cf in KDevelop::CompletionWorkerThread::run() () at /lib64/libKDevPlatformLanguage.so.10 #8 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #10 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 22 (Thread 0x7ff7c8929700 (LWP 2780)): #0 0x00007ff869fc1a09 in g_mutex_lock (mutex=mutex@entry=0x7ff7c4000990) at gthread-posix.c:1335 #1 0x00007ff869f7cf65 in g_main_context_prepare (context=context@entry=0x7ff7c4000990, priority=priority@entry=0x7ff7c8928a70) at gmain.c:3444 #2 0x00007ff869f7d92b in g_main_context_iterate (context=context@entry=0x7ff7c4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3820 #3 0x00007ff869f7db1c in g_main_context_iteration (context=0x7ff7c4000990, may_block=1) at gmain.c:3901 #4 0x00007ff87440d24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007ff8743bc5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007ff87421b343 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007ff8717f63cf in KDevelop::CompletionWorkerThread::run() () at /lib64/libKDevPlatformLanguage.so.10 #8 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #10 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 21 (Thread 0x7ff7dbfff700 (LWP 2772)): #0 0x00007ff86c865bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff87422001a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007ff8706a68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007ff8706aaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007ff8706a8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 20 (Thread 0x7ff7fcff9700 (LWP 2771)): #0 0x00007ff86c865bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff87422001a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007ff8706a68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007ff8706aaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007ff8706a8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 19 (Thread 0x7ff7fd7fa700 (LWP 2770)): #0 0x00007ff86c865bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff87422001a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007ff8706a68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007ff8706aaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007ff8706a8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 18 (Thread 0x7ff7fdffb700 (LWP 2769)): #0 0x00007ff86c865bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff87422001a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007ff8706a68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007ff8706aaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007ff8706a8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 17 (Thread 0x7ff7fe7fc700 (LWP 2768)): #0 0x00007ff86c865bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff87422001a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007ff8706a68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007ff8706aaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007ff8706a8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 16 (Thread 0x7ff7feffd700 (LWP 2767)): #0 0x00007ff86c865bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff87422001a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007ff8706a68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007ff8706aaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007ff8706a8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 15 (Thread 0x7ff7ff7fe700 (LWP 2766)): #0 0x00007ff86c865bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff87422001a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007ff8706a68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007ff8706aaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007ff8706a8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 14 (Thread 0x7ff8397f9700 (LWP 2765)): #0 0x00007ff86c865bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff87422001a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007ff8706a68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007ff8706aaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007ff8706a8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 13 (Thread 0x7ff7fffff700 (LWP 2763)): #0 0x00007ff87360756d in poll () at /lib64/libc.so.6 #1 0x00007ff869f7da06 in g_main_context_iterate (priority=<optimized out>, n_fds=1, fds=0x7ff7f4001e70, timeout=<optimized out>, context=0x7ff7f4000990) at gmain.c:4135 #2 0x00007ff869f7da06 in g_main_context_iterate (context=context@entry=0x7ff7f4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835 #3 0x00007ff869f7db1c in g_main_context_iteration (context=0x7ff7f4000990, may_block=1) at gmain.c:3901 #4 0x00007ff87440d24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007ff8743bc5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007ff87421b343 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #9 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 12 (Thread 0x7ff82881f700 (LWP 2678)): [KCrash Handler] #6 0x00007ff82d9a307a in DeclarationBuilder::inferArgumentsFromCall(QmlJS::AST::Node*, QmlJS::AST::ArgumentList*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #7 0x00007ff82d9a3661 in DeclarationBuilder::visit(QmlJS::AST::CallExpression*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #8 0x00007ff82d9cc2b0 in QmlJS::AST::CallExpression::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #9 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #10 0x00007ff82d9a10cc in ContextBuilder::findType(QmlJS::AST::Node*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #11 0x00007ff82d9a1ea6 in DeclarationBuilder::visit(QmlJS::AST::BinaryExpression*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #12 0x00007ff82d9cc890 in QmlJS::AST::BinaryExpression::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #13 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #14 0x00007ff82d9ccc63 in QmlJS::AST::ExpressionStatement::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #15 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #16 0x00007ff82d9cca89 in QmlJS::AST::StatementList::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #17 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #18 0x00007ff82d9cca13 in QmlJS::AST::Block::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #19 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #20 0x00007ff82d9ccce4 in QmlJS::AST::IfStatement::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #21 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #22 0x00007ff82d9cca89 in QmlJS::AST::StatementList::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #23 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #24 0x00007ff82d9cca13 in QmlJS::AST::Block::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #25 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #26 0x00007ff82d9ccce4 in QmlJS::AST::IfStatement::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #27 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #28 0x00007ff82d9cca89 in QmlJS::AST::StatementList::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #29 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #30 0x00007ff82d9cca13 in QmlJS::AST::Block::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #31 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #32 0x00007ff82d9cd015 in QmlJS::AST::ForEachStatement::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #33 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #34 0x00007ff82d9cca89 in QmlJS::AST::StatementList::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #35 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #36 0x00007ff82d9cca13 in QmlJS::AST::Block::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #37 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #38 0x00007ff82d9ccce4 in QmlJS::AST::IfStatement::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #39 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #40 0x00007ff82d9cca89 in QmlJS::AST::StatementList::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #41 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #42 0x00007ff82d9cca13 in QmlJS::AST::Block::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #43 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #44 0x00007ff82d9ccec6 in QmlJS::AST::ForStatement::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #45 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #46 0x00007ff82d9cda33 in QmlJS::AST::StatementSourceElement::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #47 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #48 0x00007ff82d9cd949 in QmlJS::AST::SourceElements::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #49 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #50 0x00007ff82d9cd863 in QmlJS::AST::FunctionBody::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #51 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #52 0x00007ff82d9ab0e7 in void DeclarationBuilder::declareFunction<QmlJS::FunctionDeclaration>(QmlJS::AST::Node*, bool, KDevelop::QualifiedIdentifier const&, KDevelop::RangeInRevision const&, QmlJS::AST::Node*, KDevelop::RangeInRevision const&, QmlJS::AST::Node*, KDevelop::RangeInRevision const&) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #53 0x00007ff82d9a4bfc in DeclarationBuilder::visit(QmlJS::AST::FunctionExpression*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #54 0x00007ff82d9cd810 in QmlJS::AST::FunctionExpression::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #55 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #56 0x00007ff82d9a10cc in ContextBuilder::findType(QmlJS::AST::Node*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #57 0x00007ff82d9a1ea6 in DeclarationBuilder::visit(QmlJS::AST::BinaryExpression*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #58 0x00007ff82d9cc890 in QmlJS::AST::BinaryExpression::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #59 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #60 0x00007ff82d9ccc63 in QmlJS::AST::ExpressionStatement::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #61 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #62 0x00007ff82d9cda33 in QmlJS::AST::StatementSourceElement::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #63 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #64 0x00007ff82d9cd949 in QmlJS::AST::SourceElements::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #65 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #66 0x00007ff82d9cd8d3 in QmlJS::AST::Program::accept0(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #67 0x00007ff82d9cbc4c in QmlJS::AST::Node::accept(QmlJS::AST::Visitor*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #68 0x00007ff82d9a1b68 in DeclarationBuilder::startVisiting(QmlJS::AST::Node*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #69 0x00007ff82d98fbae in KDevelop::AbstractTypeBuilder<QmlJS::AST::Node, QmlJS::AST::IdentifierPropertyName, ContextBuilder>::supportBuild(QmlJS::AST::Node*, KDevelop::DUContext*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #70 0x00007ff82d98f70d in KDevelop::AbstractContextBuilder<QmlJS::AST::Node, QmlJS::AST::IdentifierPropertyName>::build(KDevelop::IndexedString const&, QmlJS::AST::Node*, KDevelop::ReferencedTopDUContext) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #71 0x00007ff82d9a4721 in DeclarationBuilder::build(KDevelop::IndexedString const&, QmlJS::AST::Node*, KDevelop::ReferencedTopDUContext) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #72 0x00007ff82d9a4899 in DeclarationBuilder::build(KDevelop::IndexedString const&, QmlJS::AST::Node*, KDevelop::ReferencedTopDUContext) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #73 0x00007ff82d98b7fe in QmlJsParseJob::run(QSharedPointer<ThreadWeaver::JobInterface>, ThreadWeaver::Thread*) () at /usr/lib64/qt5/plugins/kdevplatform/25/kdevqmljslanguagesupport.so #74 0x00007ff8706a9bea in ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5 #75 0x00007ff8706aa1f8 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5 #76 0x00007ff8706a8d40 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5 #77 0x00007ff8706a8850 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #78 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #79 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #80 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 11 (Thread 0x7ff829020700 (LWP 2677)): #0 0x00007ff86c865bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff87422001a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007ff8706a68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007ff8706aaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007ff8706aaad2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007ff8706aaad2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #9 0x00007ff8706a8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #10 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #11 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #12 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 10 (Thread 0x7ff829821700 (LWP 2676)): #0 0x00007ff86c865bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff87422001a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007ff8706a68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007ff8706aaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007ff8706aaad2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007ff8706a8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #10 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 9 (Thread 0x7ff839ffa700 (LWP 2675)): #0 0x00007ff86c865bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff87422001a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007ff8706a68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007ff8706aaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007ff8706aaad2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007ff8706aaad2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #9 0x00007ff8706aaad2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #10 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #11 0x00007ff8706aaad2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #12 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #13 0x00007ff8706a8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #14 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #15 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #16 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7ff82cab8700 (LWP 2674)): #0 0x00007ff86c865bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff87422001a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007ff8706a68c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5 #3 0x00007ff8706aaa78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #4 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #5 0x00007ff8706aaad2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #6 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #7 0x00007ff8706aaad2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #8 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #9 0x00007ff8706aaad2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #10 0x00007ff8706a5a3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5 #11 0x00007ff8706a8909 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5 #12 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #13 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #14 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7ff82c09e700 (LWP 2663)): #0 0x00007ff87360756d in poll () at /lib64/libc.so.6 #1 0x00007ff869f7da06 in g_main_context_iterate (priority=<optimized out>, n_fds=1, fds=0x7ff8140010c0, timeout=<optimized out>, context=0x7ff814007a90) at gmain.c:4135 #2 0x00007ff869f7da06 in g_main_context_iterate (context=context@entry=0x7ff814007a90, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835 #3 0x00007ff869f7db1c in g_main_context_iteration (context=0x7ff814007a90, may_block=1) at gmain.c:3901 #4 0x00007ff87440d24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007ff8743bc5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007ff87421b343 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007ff8794e98f5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #8 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #10 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7ff83b7fd700 (LWP 2640)): #0 0x00007ff87360756d in poll () at /lib64/libc.so.6 #1 0x00007ff869f7da06 in g_main_context_iterate (priority=<optimized out>, n_fds=1, fds=0x7ff820034540, timeout=<optimized out>, context=0x7ff820034620) at gmain.c:4135 #2 0x00007ff869f7da06 in g_main_context_iterate (context=context@entry=0x7ff820034620, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835 #3 0x00007ff869f7db1c in g_main_context_iteration (context=0x7ff820034620, may_block=1) at gmain.c:3901 #4 0x00007ff87440d24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007ff8743bc5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007ff87421b343 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007ff8717f63cf in KDevelop::CompletionWorkerThread::run() () at /lib64/libKDevPlatformLanguage.so.10 #8 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #10 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7ff84538c700 (LWP 2639)): #0 0x00007ff8736031cd in read () at /lib64/libc.so.6 #1 0x00007ff869fc0660 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7ff84538b9a0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44 #2 0x00007ff869fc0660 in g_wakeup_acknowledge (wakeup=0x561f1bf32b50) at gwakeup.c:210 #3 0x00007ff869f7d4d6 in g_main_context_check (context=context@entry=0x7ff824001ac0, max_priority=2147483647, fds=fds@entry=0x7ff8240fcf70, n_fds=n_fds@entry=1) at gmain.c:3632 #4 0x00007ff869f7d9a4 in g_main_context_iterate (context=context@entry=0x7ff824001ac0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3837 #5 0x00007ff869f7db1c in g_main_context_iteration (context=0x7ff824001ac0, may_block=1) at gmain.c:3901 #6 0x00007ff87440d24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007ff8743bc5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #8 0x00007ff87421b343 in QThread::exec() () at /lib64/libQt5Core.so.5 #9 0x00007ff8717f63cf in KDevelop::CompletionWorkerThread::run() () at /lib64/libKDevPlatformLanguage.so.10 #10 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #11 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #12 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7ff83bffe700 (LWP 2633)): #0 0x00007ff86c865f79 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff87421fff8 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007ff8716fde18 in KDevelop::DUChainPrivate::CleanupThread::run() () at /lib64/libKDevPlatformLanguage.so.10 #3 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #4 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #5 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7ff84eaa7700 (LWP 2620)): #0 0x00007ff87360756d in poll () at /lib64/libc.so.6 #1 0x00007ff869f7da06 in g_main_context_iterate (priority=<optimized out>, n_fds=1, fds=0x7ff84000cc80, timeout=<optimized out>, context=0x7ff840000990) at gmain.c:4135 #2 0x00007ff869f7da06 in g_main_context_iterate (context=context@entry=0x7ff840000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835 #3 0x00007ff869f7db1c in g_main_context_iteration (context=0x7ff840000990, may_block=1) at gmain.c:3901 #4 0x00007ff87440d24b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007ff8743bc5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007ff87421b343 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007ff87a190559 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5 #8 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #10 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7ff850089700 (LWP 2619)): #0 0x00007ff87360756d in poll () at /lib64/libc.so.6 #1 0x00007ff865d88f80 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7ff850088b80) at /usr/include/bits/poll2.h:46 #2 0x00007ff865d88f80 in _xcb_conn_wait (c=c@entry=0x561f1b642cb0, cond=cond@entry=0x561f1b642cf0, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459 #3 0x00007ff865d8ab79 in xcb_wait_for_event (c=0x561f1b642cb0) at xcb_in.c:693 #4 0x00007ff85284bda9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5 #5 0x00007ff87421f99a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #6 0x00007ff86c8605ca in start_thread () at /lib64/libpthread.so.0 #7 0x00007ff8736130ed in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7ff8592b1940 (LWP 2617)): #0 0x00007ff86c865bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff865d891f7 in _xcb_conn_wait (c=c@entry=0x561f1b642cb0, cond=cond@entry=0x7ffd2cedf0c0, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:427 #2 0x00007ff865d8a89f in wait_for_reply (c=c@entry=0x561f1b642cb0, request=39190, e=e@entry=0x0) at xcb_in.c:516 #3 0x00007ff865d8a9b3 in xcb_wait_for_reply (c=0x561f1b642cb0, request=39190, e=0x0) at xcb_in.c:546 #4 0x00007ff85284aa1a in QXcbConnection::sync() () at /lib64/libQt5XcbQpa.so.5 #5 0x00007ff85286a95e in QXcbShmImage::preparePaint(QRegion const&) () at /lib64/libQt5XcbQpa.so.5 #6 0x00007ff85286ab04 in QXcbBackingStore::beginPaint(QRegion const&) () at /lib64/libQt5XcbQpa.so.5 #7 0x00007ff87485a2fd in QBackingStore::beginPaint(QRegion const&) () at /lib64/libQt5Gui.so.5 #8 0x00007ff874c5ed72 in QWidgetBackingStore::doSync() () at /lib64/libQt5Widgets.so.5 #9 0x00007ff874c5f151 in QWidgetBackingStore::sync() () at /lib64/libQt5Widgets.so.5 #10 0x00007ff874c7ebef in QWidgetPrivate::syncBackingStore() () at /lib64/libQt5Widgets.so.5 #11 0x00007ff874c96a18 in QWidget::event(QEvent*) () at /lib64/libQt5Widgets.so.5 #12 0x00007ff874db057b in QMainWindow::event(QEvent*) () at /lib64/libQt5Widgets.so.5 #13 0x00007ff877b38927 in KMainWindow::event(QEvent*) () at /lib64/libKF5XmlGui.so.5 #14 0x00007ff877b7d835 in KXmlGuiWindow::event(QEvent*) () at /lib64/libKF5XmlGui.so.5 #15 0x00007ff874c50c0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #16 0x00007ff874c560ef in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #17 0x00007ff8743bd7aa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #18 0x00007ff8743bf84f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5 #19 0x00007ff87440d1b3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5 #20 0x00007ff869f7d6ba in g_main_context_dispatch (context=0x7ff8480016f0) at gmain.c:3154 #21 0x00007ff869f7d6ba in g_main_context_dispatch (context=context@entry=0x7ff8480016f0) at gmain.c:3769 #22 0x00007ff869f7da70 in g_main_context_iterate (context=context@entry=0x7ff8480016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840 #23 0x00007ff869f7db1c in g_main_context_iteration (context=0x7ff8480016f0, may_block=1) at gmain.c:3901 #24 0x00007ff87440d22f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #25 0x00007ff8743bc5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #26 0x00007ff8743c417c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #27 0x0000561f1b0a39cc in main () Possible duplicates by query: bug 371008, bug 367893, bug 367825, bug 363044. 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