https://bugs.kde.org/show_bug.cgi?id=394055
Bug ID: 394055
Summary: Crash when autocomplete with is_detected
Product: kdevelop
Version: unspecified
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: normal
Priority: NOR
Component: general
Assignee: kdevelop-bugs-n...@kde.org
Reporter: gufi...@gmail.com
Target Milestone: ---
Application: kdevelop (5.2.40)
Qt Version: 5.10.1
Frameworks Version: 5.45.0
Operating System: Linux 4.16.6-1-ARCH x86_64
Distribution: "Arch Linux"
-- Information about the crash:
- What I was doing when the application crashed:
Typing a character, invoking autocompletion.
It doesn't happen for any templates, but when using a particular set of
templates it crashes every time.
I implemented the `is_detected` idiom and it triggered the bug.
This code makes it crash for me:
#include <type_traits>
template<typename...>
struct voider {
using type = void;
};
template<typename... Ts>
using void_t = typename voider<Ts...>::type;
namespace detail {
template <typename Default, typename AlwaysVoid, template<typename...>
class Op, typename... Args>
struct detector {
using value_t = std::false_type;
using type = Default;
};
template <typename Default, template<typename...> class Op, typename...
Args>
struct detector<Default, void_t<Op<Args...>>, Op, Args...> {
using value_t = std::true_type;
using type = Op<Args...>;
};
} // namespace detail
// <--- there
When tying a character just before the comment saying `there`, kdevelop
crashes. I use the current master branch
The crash can be reproduced every time.
-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7a9f46a1c0 (LWP 11302))]
Thread 19 (Thread 0x7f7a09ffb700 (LWP 11426)):
#0 0x00007f7a9197b07c in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7a96881f9c in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7a9d85752f in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3 0x00007f7a9d85b719 in () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#8 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#9 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#29 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#30 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#31 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#32 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#33 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#34 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#35 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#36 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#37 0x00007f7a9d859583 in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#38 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#39 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#40 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 18 (Thread 0x7f7a0a7fc700 (LWP 11425)):
#0 0x00007f7a9197b07c in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7a96881f9c in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7a9d85752f in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3 0x00007f7a9d85b719 in () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#8 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#9 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f7a9d859583 in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#19 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#20 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 17 (Thread 0x7f7a0affd700 (LWP 11424)):
#0 0x00007f7a9197b07c in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7a96881f9c in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7a9d85752f in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3 0x00007f7a9d85b719 in () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#8 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#9 0x00007f7a9d859583 in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#11 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 16 (Thread 0x7f7a0b7fe700 (LWP 11423)):
#0 0x00007f7a95bd5f09 in syscall () at /usr/lib/libc.so.6
#1 0x00007f7a96877a86 in QBasicMutex::lockInternal() () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7a433615ec in
ClangParseJob::run(QSharedPointer<ThreadWeaver::JobInterface>,
ThreadWeaver::Thread*) (this=0x56114d6c8530) at
/home/master/prog/kdevelop/plugins/clang/clangparsejob.cpp:279
#3 0x00007f7a9d85a8ab in
ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>,
ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f7a9d85aea8 in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f7a9d859af1 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f7a9d859645 in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#8 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 15 (Thread 0x7f7a0bfff700 (LWP 11422)):
#0 0x00007f7a9197b07c in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7a96881f9c in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7a9d85752f in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3 0x00007f7a9d85b719 in () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#8 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#9 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f7a9d859583 in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#13 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 14 (Thread 0x7f7a28dec700 (LWP 11421)):
#0 0x00007f7a9197b07c in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7a96881f9c in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7a9d85752f in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3 0x00007f7a9d85b719 in () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#8 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#9 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f7a9d859583 in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#19 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#20 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 13 (Thread 0x7f7a295ed700 (LWP 11420)):
#0 0x00007f7a9197b07c in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7a96881f9c in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7a9d85752f in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3 0x00007f7a9d85b719 in () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f7a9d859583 in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#8 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#9 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 12 (Thread 0x7f7a29dee700 (LWP 11419)):
#0 0x00007f7a9197b07c in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7a96881f9c in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7a9d85752f in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3 0x00007f7a9d85b719 in () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#8 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#9 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007f7a9d859583 in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#27 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#28 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 11 (Thread 0x7f7a2a5ef700 (LWP 11418)):
#0 0x00007f7a9197b07c in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7a96881f9c in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f7a9d85752f in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3 0x00007f7a9d85b719 in () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#8 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#9 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#17 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#22 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#23 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#24 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#25 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#26 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#29 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#30 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#31 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#32 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#33 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#34 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#35 0x00007f7a9d85b772 in () at /usr/lib/libKF5ThreadWeaver.so.5
#36 0x00007f7a9d8566fd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#37 0x00007f7a9d859583 in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#38 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#39 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#40 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 10 (Thread 0x7f7a2bdf2700 (LWP 11330)):
#0 0x00007f7a95bcc734 in read () at /usr/lib/libc.so.6
#1 0x00007f7a8e60bed1 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f7a8e5c5ff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3 0x00007f7a8e5c64c6 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007f7a8e5c663e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5 0x00007f7a96aca254 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6 0x00007f7a96a6c31b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7 0x00007f7a9687b71e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007f7a30992b6a in () at
/usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#9 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#10 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 9 (Thread 0x7f7a4a867700 (LWP 11320)):
[KCrash Handler]
#6 0x00007f7a430a0069 in QConcatenable<QStringBuilder<QLatin1String, QString>
>::size(QStringBuilder<QLatin1String, QString> const&) (p=...) at
/usr/include/qt/QtCore/qstringbuilder.h:358
#7 0x00007f7a430a0069 in
QConcatenable<QStringBuilder<QStringBuilder<QLatin1String, QString>,
QLatin1String> >::size(QStringBuilder<QStringBuilder<QLatin1String, QString>,
QLatin1String> const&) (p=...) at /usr/include/qt/QtCore/qstringbuilder.h:358
#8 0x00007f7a430a0069 in
QConcatenable<QStringBuilder<QStringBuilder<QStringBuilder<QLatin1String,
QString>, QLatin1String>, QString>
>::size(QStringBuilder<QStringBuilder<QStringBuilder<QLatin1String, QString>,
QLatin1String>, QString> const&) (p=<synthetic pointer>...) at
/usr/include/qt/QtCore/qstringbuilder.h:358
#9 0x00007f7a430a0069 in
QStringBuilder<QStringBuilder<QStringBuilder<QLatin1String, QString>,
QLatin1String>, QString>::convertTo<QString>() const (this=<synthetic pointer>)
at /usr/include/qt/QtCore/qstringbuilder.h:111
#10 0x00007f7a430a0069 in
QStringBuilder<QStringBuilder<QStringBuilder<QLatin1String, QString>,
QLatin1String>, QString>::operator QString() const (this=<synthetic pointer>)
at /usr/include/qt/QtCore/qstringbuilder.h:131
#11 0x00007f7a430a0069 in (anonymous namespace)::templateParamsHelper(CXCursor,
CXCursor, CXClientData) (cursor=..., data=0x7f7a4a865570) at
/home/master/prog/kdevelop/plugins/clang/codecompletion/completionhelper.cpp:82
#12 0x00007f7a42e16ef9 in () at /usr/lib/libclang.so.6
#13 0x00007f7a42e19d86 in () at /usr/lib/libclang.so.6
#14 0x00007f7a42e1d8ce in () at /usr/lib/libclang.so.6
#15 0x00007f7a42e16883 in () at /usr/lib/libclang.so.6
#16 0x00007f7a42e1e809 in clang_visitChildren () at /usr/lib/libclang.so.6
#17 0x00007f7a430a0f22 in (anonymous namespace)::templateParams (cursor=...) at
/home/master/prog/kdevelop/plugins/clang/codecompletion/completionhelper.cpp:90
#18 0x00007f7a430a0f22 in (anonymous namespace)::declVisitor(CXCursor,
CXCursor, CXClientData) (cursor=..., parent=..., d=0x7f7a4a865cf0) at
/home/master/prog/kdevelop/plugins/clang/codecompletion/completionhelper.cpp:267
#19 0x00007f7a42e16ef9 in () at /usr/lib/libclang.so.6
#20 0x00007f7a42e18f5e in () at /usr/lib/libclang.so.6
#21 0x00007f7a42e19084 in () at /usr/lib/libclang.so.6
#22 0x00007f7a42e16883 in () at /usr/lib/libclang.so.6
#23 0x00007f7a42e1e809 in clang_visitChildren () at /usr/lib/libclang.so.6
#24 0x00007f7a430a1108 in (anonymous namespace)::declVisitor(CXCursor,
CXCursor, CXClientData) (cursor=..., parent=..., d=0x7f7a4a8662d0) at
/home/master/prog/kdevelop/plugins/clang/codecompletion/completionhelper.cpp:277
#25 0x00007f7a42e16ef9 in () at /usr/lib/libclang.so.6
#26 0x00007f7a42e18f5e in () at /usr/lib/libclang.so.6
#27 0x00007f7a42e19084 in () at /usr/lib/libclang.so.6
#28 0x00007f7a42e16bb4 in () at /usr/lib/libclang.so.6
#29 0x00007f7a42e1e809 in clang_visitChildren () at /usr/lib/libclang.so.6
#30 0x00007f7a430a302c in CompletionHelper::computeCompletions(ParseSession
const&, void*, KTextEditor::Cursor const&) (this=this@entry=0x7f7a2c003a60,
session=..., file=<optimized out>, file@entry=0x7f7a21796c70, position=...) at
/home/master/prog/kdevelop/plugins/clang/codecompletion/completionhelper.cpp:405
#31 0x00007f7a430ac75d in
ClangCodeCompletionContext::ClangCodeCompletionContext(KDevelop::DUChainPointer<KDevelop::DUContext>
const&, QExplicitlySharedDataPointer<ParseSessionData> const&, QUrl const&,
KTextEditor::Cursor const&, QString const&, QString const&)
(this=0x7f7a2c003a10, context=..., sessionData=..., url=..., position=...,
text=..., followingText=...) at
/home/master/prog/kdevelop/plugins/clang/codecompletion/context.cpp:906
#32 0x00007f7a430b6c6f in
QSharedPointer<ClangCodeCompletionContext>::create<KDevelop::DUChainPointer<KDevelop::DUContext>
const&, QExplicitlySharedDataPointer<ParseSessionData> const&, QUrl const&,
KTextEditor::Cursor const&, QString const&, QString
const&>(KDevelop::DUChainPointer<KDevelop::DUContext> const&,
QExplicitlySharedDataPointer<ParseSessionData> const&, QUrl const&,
KTextEditor::Cursor const&, QString const&, QString const&) () at
/usr/include/qt/QtCore/qsharedpointer_impl.h:442
#33 0x00007f7a430b6c6f in (anonymous namespace)::createCompletionContext
(followingText=..., text=..., position=..., url=..., session=..., context=...)
at /home/master/prog/kdevelop/plugins/clang/codecompletion/model.cpp:67
#34 0x00007f7a430b6c6f in (anonymous
namespace)::ClangCodeCompletionWorker::run() (this=0x56114b576a10) at
/home/master/prog/kdevelop/plugins/clang/codecompletion/model.cpp:134
#35 0x00007f7a96a9e72f in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#36 0x00007f7a96aab4f8 in QTimer::timeout(QTimer::QPrivateSignal) () at
/usr/lib/libQt5Core.so.5
#37 0x00007f7a96aab869 in QTimer::timerEvent(QTimerEvent*) () at
/usr/lib/libQt5Core.so.5
#38 0x00007f7a96a9f00b in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#39 0x00007f7a977ebfec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#40 0x00007f7a977f39c6 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#41 0x00007f7a96a6dce0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#42 0x00007f7a96ac9678 in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#43 0x00007f7a96ac9e72 in () at /usr/lib/libQt5Core.so.5
#44 0x00007f7a8e5c6368 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#45 0x00007f7a8e5c65b1 in () at /usr/lib/libglib-2.0.so.0
#46 0x00007f7a8e5c663e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#47 0x00007f7a96aca231 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#48 0x00007f7a96a6c31b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#49 0x00007f7a9687b71e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#50 0x00007f7a9dc3afef in KDevelop::CompletionWorkerThread::run()
(this=0x56114b5768c0) at
/home/master/prog/kdevelop/kdevplatform/language/codecompletion/codecompletionmodel.cpp:79
#51 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#52 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#53 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 8 (Thread 0x7f7a4a066700 (LWP 11318)):
#0 0x00007f7a8e5c3435 in () at /usr/lib/libglib-2.0.so.0
#1 0x00007f7a8e5c5e2a in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2 0x00007f7a8e5c64c6 in () at /usr/lib/libglib-2.0.so.0
#3 0x00007f7a8e5c663e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4 0x00007f7a96aca254 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5 0x00007f7a96a6c31b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6 0x00007f7a9687b71e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#8 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 7 (Thread 0x7f7a4b91a700 (LWP 11313)):
#0 0x00007f7a8e5c3347 in () at /usr/lib/libglib-2.0.so.0
#1 0x00007f7a8e5c5983 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#2 0x00007f7a8e5c644e in () at /usr/lib/libglib-2.0.so.0
#3 0x00007f7a8e5c663e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4 0x00007f7a96aca254 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5 0x00007f7a96a6c31b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6 0x00007f7a9687b71e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#8 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 6 (Thread 0x7f7a51ec1700 (LWP 11312)):
#0 0x00007f7a8e5c5880 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#1 0x00007f7a8e5c644e in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f7a8e5c663e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f7a96aca254 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f7a96a6c31b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f7a9687b71e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f7a9b737319 in () at /usr/lib/libQt5Qml.so.5
#7 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#8 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7f7a576f8700 (LWP 11307)):
#0 0x00007f7a9197b07c in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7a964fd5bd in __gthread_cond_wait (__mutex=<optimized out>,
__cond=<optimized out>) at
/build/gcc/src/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864
#2 0x00007f7a964fd5bd in
std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=<optimized
out>, __lock=...) at
/build/gcc/src/gcc/libstdc++-v3/src/c++11/condition_variable.cc:53
#3 0x00007f7a5b50c379 in () at /usr/lib/libQt5WebKit.so.5
#4 0x00007f7a5b50c4c9 in () at /usr/lib/libQt5WebKit.so.5
#5 0x00007f7a96503b9f in std::execute_native_thread_routine(void*)
(__p=0x56114b2b0190) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/thread.cc:83
#6 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#7 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7f7a63126700 (LWP 11305)):
#0 0x00007f7a95bd0cd9 in poll () at /usr/lib/libc.so.6
#1 0x00007f7a8e5c6523 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f7a8e5c663e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f7a96aca254 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f7a96a6c31b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f7a9687b71e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f7a9db359eb in KDevelop::DUChainPrivate::CleanupThread::run()
(this=0x56114b084ac0) at
/home/master/prog/kdevelop/kdevplatform/language/duchain/duchain.cpp:285
#7 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#8 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7f7a68d88700 (LWP 11304)):
#0 0x00007f7a95bd0cd9 in poll () at /usr/lib/libc.so.6
#1 0x00007f7a8e5c6523 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f7a8e5c663e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f7a96aca254 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f7a96a6c31b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f7a9687b71e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f7a9986c416 in () at /usr/lib/libQt5DBus.so.5
#7 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#8 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7f7a713e6700 (LWP 11303)):
#0 0x00007f7a95bd0cd9 in poll () at /usr/lib/libc.so.6
#1 0x00007f7a86d86180 in () at /usr/lib/libxcb.so.1
#2 0x00007f7a86d87e4b in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3 0x00007f7a736f982a in () at /usr/lib/libQt5XcbQpa.so.5
#4 0x00007f7a96880abd in () at /usr/lib/libQt5Core.so.5
#5 0x00007f7a919750bc in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f7a95bdb2ff in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7f7a9f46a1c0 (LWP 11302)):
#0 0x00007f7a9197b07c in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f7a86d86393 in () at /usr/lib/libxcb.so.1
#2 0x00007f7a86d87b3f in () at /usr/lib/libxcb.so.1
#3 0x00007f7a86d87c51 in xcb_wait_for_reply () at /usr/lib/libxcb.so.1
#4 0x00007f7a736f86ec in QXcbConnection::sync() () at
/usr/lib/libQt5XcbQpa.so.5
#5 0x00007f7a7371aab4 in () at /usr/lib/libQt5XcbQpa.so.5
#6 0x00007f7a7371abac in () at /usr/lib/libQt5XcbQpa.so.5
#7 0x00007f7a9718905c in QBackingStore::beginPaint(QRegion const&) () at
/usr/lib/libQt5Gui.so.5
#8 0x00007f7a977fb6ab in () at /usr/lib/libQt5Widgets.so.5
#9 0x00007f7a977fbb55 in () at /usr/lib/libQt5Widgets.so.5
#10 0x00007f7a97813842 in QWidgetPrivate::syncBackingStore() () at
/usr/lib/libQt5Widgets.so.5
#11 0x00007f7a9782c309 in QWidget::event(QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#12 0x00007f7a97944e91 in QMainWindow::event(QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#13 0x00007f7a9b19ca48 in KMainWindow::event(QEvent*) () at
/usr/lib/libKF5XmlGui.so.5
#14 0x00007f7a9b1e2ef6 in KXmlGuiWindow::event(QEvent*) () at
/usr/lib/libKF5XmlGui.so.5
#15 0x00007f7a977ebfec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#16 0x00007f7a977f39c6 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#17 0x00007f7a96a6dce0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#18 0x00007f7a96a70946 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#19 0x00007f7a96acac44 in () at /usr/lib/libQt5Core.so.5
#20 0x00007f7a8e5c6368 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#21 0x00007f7a8e5c65b1 in () at /usr/lib/libglib-2.0.so.0
#22 0x00007f7a8e5c663e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#23 0x00007f7a96aca231 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#24 0x00007f7a73781482 in () at /usr/lib/libQt5XcbQpa.so.5
#25 0x00007f7a96a6c31b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#26 0x00007f7a96a75718 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#27 0x0000561148cc6b9b in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at /home/master/prog/kdevelop/app/main.cpp:824
Possible duplicates by query: bug 280605.
Reported using DrKonqi
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