Bug 386736

Summary:	kdevelop crashed when debugging c programms
Product:	[Applications] kdevelop	Reporter:	zwindl <zwindl>
Component:	general	Assignee:	kdevelop-bugs-null
Status:	RESOLVED WORKSFORME
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version First Reported In:	5.1.2
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description zwindl 2017-11-11 06:11:02 UTC

Application: kdevelop (5.1.2)

Qt Version: 5.9.2
Frameworks Version: 5.39.0
Operating System: Linux 4.13.12-1-zen x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:
I'm debuggin a c program, and I'll paste the codes if it's necessary.

- Custom settings of the application:
I only configured the editor settings as vim style.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8b7e365880 (LWP 4997))]

Thread 6 (Thread 0x7f8b24fae700 (LWP 5067)):
#0  0x00007f8b7b0df60f in __libc_enable_asynccancel () at /usr/lib/libc.so.6
#1  0x00007f8b7b0c7f66 in poll () at /usr/lib/libc.so.6
#2  0x00007f8b7259bed3 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f8b7259bfae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f8b7ba05cf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f8b7b9a948b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f8b7b7c227e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f8b7b7c6fcb in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f8b74ab608a in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f8b7b0d247f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f8b468b8700 (LWP 5001)):
#0  0x00007f8b74abc6cd in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8b7b7c8311 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f8b791ba0da in  () at /usr/lib/libKDevPlatformLanguage.so.10
#3  0x00007f8b7b7c6fcb in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f8b74ab608a in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007f8b7b0d247f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f8b53fff700 (LWP 5000)):
#0  0x00007f8b7b0c7f7b in poll () at /usr/lib/libc.so.6
#1  0x00007f8b7259bed3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f8b7259bfae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f8b7ba05cf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f8b7b9a948b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f8b7b7c227e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f8b7d52f376 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f8b7b7c6fcb in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f8b74ab608a in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f8b7b0d247f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f8b5a25c700 (LWP 4999)):
#0  0x00007f8b7b0c7f7b in poll () at /usr/lib/libc.so.6
#1  0x00007f8b6a6eb8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f8b6a6ed679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f8b5c9e185a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f8b7b7c6fcb in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f8b74ab608a in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f8b7b0d247f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f8b5dc62700 (LWP 4998)):
#0  0x00007f8b74abc38d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8b7b44748d 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  0x00007f8b7b44748d 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  0x00007f8b6ee13849 in  () at /usr/lib/libQt5WebKit.so.5
#4  0x00007f8b6ee13999 in  () at /usr/lib/libQt5WebKit.so.5
#5  0x00007f8b7b44da6f in std::execute_native_thread_routine(void*) (__p=0x55847040c5f0) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/thread.cc:83
#6  0x00007f8b74ab608a in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f8b7b0d247f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f8b7e365880 (LWP 4997)):
[KCrash Handler]
#5  0x00007f8b4460d4d1 in KDevMI::MIBreakpointController::createFromDebugger(KDevMI::MI::Value const&) () at /usr/lib/qt/plugins/kdevplatform/27/kdevgdb.so
#6  0x00007f8b4460eff9 in KDevMI::MIBreakpointController::notifyBreakpointCreated(KDevMI::MI::AsyncRecord const&) () at /usr/lib/qt/plugins/kdevplatform/27/kdevgdb.so
#7  0x00007f8b445f8da7 in KDevMI::MIDebugSession::processNotification(KDevMI::MI::AsyncRecord const&) () at /usr/lib/qt/plugins/kdevplatform/27/kdevgdb.so
#8  0x00007f8b7b9dad3f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#9  0x00007f8b4463a0c6 in KDevMI::MIDebugger::notification(KDevMI::MI::AsyncRecord const&) () at /usr/lib/qt/plugins/kdevplatform/27/kdevgdb.so
#10 0x00007f8b445f5825 in KDevMI::MIDebugger::processLine(QByteArray const&) () at /usr/lib/qt/plugins/kdevplatform/27/kdevgdb.so
#11 0x00007f8b445f7984 in KDevMI::MIDebugger::readyReadStandardOutput() () at /usr/lib/qt/plugins/kdevplatform/27/kdevgdb.so
#12 0x00007f8b7b9dad3f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#13 0x00007f8b7b9245bb in QProcess::readyReadStandardOutput(QProcess::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#14 0x00007f8b7b92b13a in  () at /usr/lib/libQt5Core.so.5
#15 0x00007f8b7b92b620 in  () at /usr/lib/libQt5Core.so.5
#16 0x00007f8b7b9dac16 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#17 0x00007f8b7b9e7539 in QSocketNotifier::activated(int, QSocketNotifier::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#18 0x00007f8b7b9e7914 in QSocketNotifier::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#19 0x00007f8b7c6c8f2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#20 0x00007f8b7c6d0a06 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#21 0x00007f8b7b9ab060 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#22 0x00007f8b7ba0696e in  () at /usr/lib/libQt5Core.so.5
#23 0x00007f8b7259a270 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#24 0x00007f8b7259bf69 in  () at /usr/lib/libglib-2.0.so.0
#25 0x00007f8b7259bfae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#26 0x00007f8b7ba05cd1 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#27 0x00007f8b7b9a948b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#28 0x00007f8b7b9b24d8 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#29 0x000055846feb2e2d in  ()
#30 0x00007f8b7affcf6a in __libc_start_main () at /usr/lib/libc.so.6
#31 0x000055846feb341a in _start ()

Reported using DrKonqi

Comment 1 Justin Zobel 2020-12-17 05:32:42 UTC

Thank you for the crash report.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.