Application: kdevelop (5.2.3)

Qt Version: 5.9.4
Frameworks Version: 5.44.0
Operating System: Linux 4.16.7-200.fc27.x86_64 x86_64
Distribution: "Fedora release 27 (Twenty Seven)"

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

- Unusual behavior I noticed:
on the command line:

[aspotashev@bong ~]$ kdevelop
ASSERT failure in void KDevelop::DUChainItemSystem::registerTypeClass() [with T = KDevelop::DUChainBase; Data = KDevelop::DUChainBaseData]: "This identity is already registered", file /home/aspotashev/kde-git/kdevelop/kdevplatform/language/duchain/duchainregister.h, line 107
KCrash: Application 'kdevelop' crashing...
KCrash: Attempting to start /usr/libexec/drkonqi from kdeinit
sock_file=/run/user/1000/kdeinit5__0

The crash can be reproduced every time.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa441eab980 (LWP 18025))]

Thread 8 (Thread 0x7fa3eea8b700 (LWP 18039)):
#0  0x00007fa439f10c6b in poll () at /lib64/libc.so.6
#1  0x00007fa42f676e99 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fa42f676fac in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fa43ad66c4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fa43ad1496a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fa43ab658ca in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fa43ab69de2 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007fa433b8b50b in start_thread () at /lib64/libpthread.so.0
#8  0x00007fa439f1b16f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fa3fc96c700 (LWP 18031)):
#0  0x00007fa439f10c6b in poll () at /lib64/libc.so.6
#1  0x00007fa42f676e99 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fa42f676fac in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fa43ad66c4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fa43ad1496a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fa43ab658ca in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fa43ab69de2 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007fa433b8b50b in start_thread () at /lib64/libpthread.so.0
#8  0x00007fa439f1b16f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fa3fdc79700 (LWP 18030)):
#0  0x00007fa439f10c6b in poll () at /lib64/libc.so.6
#1  0x00007fa42f676e99 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fa42f676fac in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fa43ad66c4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fa43ad1496a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fa43ab658ca in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fa43803369b in KDevelop::DUChainPrivate::CleanupThread::run() () at /lib64/libKDevPlatformLanguage.so.52
#7  0x00007fa43ab69de2 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fa433b8b50b in start_thread () at /lib64/libpthread.so.0
#9  0x00007fa439f1b16f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fa3fe878700 (LWP 18029)):
#0  0x00007fa433b9182d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa4031e5f4b in util_queue_thread_func () at /usr/lib64/dri/nouveau_dri.so
#2  0x00007fa4031e5e67 in impl_thrd_routine () at /usr/lib64/dri/nouveau_dri.so
#3  0x00007fa433b8b50b in start_thread () at /lib64/libpthread.so.0
#4  0x00007fa439f1b16f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fa412525700 (LWP 18028)):
#0  0x00007fa441d89450 in __tls_get_addr () at /lib64/ld-linux-x86-64.so.2
#1  0x00007fa43ab68d46 in QThreadData::current(bool) () at /lib64/libQt5Core.so.5
#2  0x00007fa43ad66b3a in postEventSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#3  0x00007fa42f6768c9 in g_main_context_check () at /lib64/libglib-2.0.so.0
#4  0x00007fa42f676e40 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#5  0x00007fa42f676fac in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007fa43ad66c4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007fa43ad1496a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007fa43ab658ca in QThread::exec() () at /lib64/libQt5Core.so.5
#9  0x00007fa43d2ed449 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#10 0x00007fa43ab69de2 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#11 0x00007fa433b8b50b in start_thread () at /lib64/libpthread.so.0
#12 0x00007fa439f1b16f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fa41443a700 (LWP 18027)):
#0  0x00007fa439f10c6b in poll () at /lib64/libc.so.6
#1  0x00007fa42b778fe7 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007fa42b77adda in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fa416163bf9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007fa43ab69de2 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007fa433b8b50b in start_thread () at /lib64/libpthread.so.0
#6  0x00007fa439f1b16f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fa41dc5b700 (LWP 18026)):
#0  0x00007fa433b9182d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fa43a7f3e0c in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /lib64/libstdc++.so.6
#2  0x00007fa42e01fbb7 in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop() () at /lib64/libQt5WebKit.so.5
#3  0x00007fa42e01fcf9 in  () at /lib64/libQt5WebKit.so.5
#4  0x00007fa43a7fa14f in execute_native_thread_routine () at /lib64/libstdc++.so.6
#5  0x00007fa433b8b50b in start_thread () at /lib64/libpthread.so.0
#6  0x00007fa439f1b16f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fa441eab980 (LWP 18025)):
[KCrash Handler]
#6  0x00007fa439e5a660 in raise () at /lib64/libc.so.6
#7  0x00007fa439e5bc41 in abort () at /lib64/libc.so.6
#8  0x00007fa43ab57657 in  () at /lib64/libQt5Core.so.5
#9  0x00007fa43ab52cca in  () at /lib64/libQt5Core.so.5
#10 0x00007fa3e694a4c1 in KDevelop::DUChainItemSystem::registerTypeClass<KDevelop::DUChainBase, KDevelop::DUChainBaseData>() (this=0x7fa4390142c0) at /home/aspotashev/kde-git/kdevelop/kdevplatform/language/duchain/duchainregister.h:107
#11 0x00007fa3e694a36b in KDevelop::DUChainItemRegistrator<KDevelop::DUChainBase, KDevelop::DUChainBaseData>::DUChainItemRegistrator() (this=0x7fa3e7990630 <KDevelop::registerDUChainBase>) at /home/aspotashev/kde-git/kdevelop/kdevplatform/language/duchain/duchainregister.h:195
#12 0x00007fa3e694a2aa in __static_initialization_and_destruction_0(int, int) (__initialize_p=1, __priority=65535) at /home/aspotashev/kde-git/kdevelop/kdevplatform/language/duchain/duchainbase.cpp:39
#13 0x00007fa3e694a32e in _GLOBAL__sub_I_duchainbase.cpp(void) () at /home/aspotashev/kde-git/kdevelop/kdevplatform/language/duchain/duchainbase.cpp:238
#14 0x00007fa441d814aa in call_init.part () at /lib64/ld-linux-x86-64.so.2
#15 0x00007fa441d815b6 in _dl_init () at /lib64/ld-linux-x86-64.so.2
#16 0x00007fa441d85a79 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#17 0x00007fa439f56894 in _dl_catch_error () at /lib64/libc.so.6
#18 0x00007fa441d85269 in _dl_open () at /lib64/ld-linux-x86-64.so.2
#19 0x00007fa42fb42f96 in dlopen_doit () at /lib64/libdl.so.2
#20 0x00007fa439f56894 in _dl_catch_error () at /lib64/libc.so.6
#21 0x00007fa42fb43665 in _dlerror_run () at /lib64/libdl.so.2
#22 0x00007fa42fb43021 in dlopen@@GLIBC_2.2.5 () at /lib64/libdl.so.2
#23 0x00007fa43ad124bc in QLibraryPrivate::load_sys() () at /lib64/libQt5Core.so.5
#24 0x00007fa43ad0cba5 in QLibraryPrivate::load() () at /lib64/libQt5Core.so.5
#25 0x00007fa43ad0cf71 in QLibraryPrivate::loadPlugin() () at /lib64/libQt5Core.so.5
#26 0x00007fa43c0bbffa in KPluginLoader::load() () at /lib64/libKF5CoreAddons.so.5
#27 0x00007fa43c0bc11a in KPluginLoader::instance() () at /lib64/libKF5CoreAddons.so.5
#28 0x00007fa43c0bc167 in KPluginLoader::factory() () at /lib64/libKF5CoreAddons.so.5
#29 0x00007fa441a3b138 in KDevelop::PluginController::loadPluginInternal(QString const&) () at /lib64/libKDevPlatformShell.so.52
#30 0x00007fa441a3c123 in KDevelop::PluginController::initialize() () at /lib64/libKDevPlatformShell.so.52
#31 0x00007fa441a4923b in KDevelop::CorePrivate::initialize(KDevelop::Core::Setup, QString const&) () at /lib64/libKDevPlatformShell.so.52
#32 0x00007fa441a4a11d in KDevelop::Core::initialize(KDevelop::Core::Setup, QString const&) () at /lib64/libKDevPlatformShell.so.52
#33 0x0000564fcda816c7 in main ()

Reported using DrKonqi