Bug 318095

Summary: crash when removing breakpoint while gdb is paused
Product: [Applications] kdevelop Reporter: Andreas Roth <aroth>
Component: CPP DebuggerAssignee: kdevelop-bugs-null
Status: RESOLVED WORKSFORME    
Severity: crash CC: aleixpol, kfunk, niko.sams
Priority: NOR    
Version First Reported In: 4.5.60   
Target Milestone: 4.3.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Andreas Roth 2013-04-09 16:43:47 UTC 
Application: kdevelop (4.5.60)
KDE Platform Version: 4.10.2
Qt Version: 4.8.3
Operating System: Linux 3.5.0-25-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed:
gdb reached a breakpoint which was not where it supposed to be (i move some code and the breakpoint was set to the wrong line). I wanted to continue my program and before that i tried to remove the breakpoint and kdevelop immediately crashed.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f301d1e8780 (LWP 3585))]

Thread 17 (Thread 0x7f3003117700 (LWP 4083)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f30160fccd7 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f301640a660 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f30160fcd09 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f3018cf7e9a in start_thread (arg=0x7f3003117700) at pthread_create.c:308
#4  0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f3001d27700 (LWP 4084)):
#0  0x00007f3019c08303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3013f17d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3013f17ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f301b03ec46 in QEventDispatcherGlib::processEvents (this=0x7f2ffc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f301b00f2ef in QEventLoop::processEvents (this=this@entry=0x7f3001d26dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f301b00f578 in QEventLoop::exec (this=0x7f3001d26dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f301af10b40 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f301afef9df in QInotifyFileSystemWatcherEngine::run (this=0x194b590) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f301af13b1c in QThreadPrivate::start (arg=0x194b590) at thread/qthread_unix.cpp:338
#9  0x00007f3018cf7e9a in start_thread (arg=0x7f3001d27700) at pthread_create.c:308
#10 0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f2ffb0d7700 (LWP 4109)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007f301af13fd7 in wait (time=1000, this=0x2dacd80) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2dac000, time=1000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f3016daa77b in KDevelop::DUChainPrivate::CleanupThread::run (this=0x2dabfe0) at /local/work/kdevgit/kdevplatform/language/duchain/duchain.cpp:282
#4  0x00007f301af13b1c in QThreadPrivate::start (arg=0x2dabfe0) at thread/qthread_unix.cpp:338
#5  0x00007f3018cf7e9a in start_thread (arg=0x7f2ffb0d7700) at pthread_create.c:308
#6  0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f2ff997f700 (LWP 4112)):
#0  0x00007f3018cfb05d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x7f2fec000a60) at pthread_mutex_unlock.c:290
#2  0x00007f3013f54e51 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3013f17c5c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3013f17ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f301b03ec46 in QEventDispatcherGlib::processEvents (this=0x7f2fec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f301b00f2ef in QEventLoop::processEvents (this=this@entry=0x7f2ff997edd0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f301b00f578 in QEventLoop::exec (this=0x7f2ff997edd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f301af10b40 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f301afef9df in QInotifyFileSystemWatcherEngine::run (this=0x37831c0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f301af13b1c in QThreadPrivate::start (arg=0x37831c0) at thread/qthread_unix.cpp:338
#11 0x00007f3018cf7e9a in start_thread (arg=0x7f2ff997f700) at pthread_create.c:308
#12 0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f2fdbbaf700 (LWP 4168)):
#0  0x00007f3019c08303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3013f17d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3013f17ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f301b03ec46 in QEventDispatcherGlib::processEvents (this=0x7f2fd40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f301b00f2ef in QEventLoop::processEvents (this=this@entry=0x7f2fdbbaee00, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f301b00f578 in QEventLoop::exec (this=0x7f2fdbbaee00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f301af10b40 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f301af13b1c in QThreadPrivate::start (arg=0x3a23548) at thread/qthread_unix.cpp:338
#8  0x00007f3018cf7e9a in start_thread (arg=0x7f2fdbbaf700) at pthread_create.c:308
#9  0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f2fd12f6700 (LWP 4589)):
#0  0x00007f3018cf9f69 in __pthread_mutex_lock (mutex=0x7f2fc403b380) at pthread_mutex_lock.c:92
#1  0x00007f3013f54e21 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3013f17897 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3013f17d22 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3013f17ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f301b03ec46 in QEventDispatcherGlib::processEvents (this=0x7f2fc43d9b20, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f301b00f2ef in QEventLoop::processEvents (this=this@entry=0x7f2fd12f5e00, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f301b00f578 in QEventLoop::exec (this=0x7f2fd12f5e00, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f301af10b40 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f301af13b1c in QThreadPrivate::start (arg=0x3d2d4f0) at thread/qthread_unix.cpp:338
#10 0x00007f3018cf7e9a in start_thread (arg=0x7f2fd12f6700) at pthread_create.c:308
#11 0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f2fd1af7700 (LWP 4590)):
#0  0x00007f3019c08303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3013f17d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3013f17ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f301b03ec46 in QEventDispatcherGlib::processEvents (this=0x7f2fcc016990, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f301b00f2ef in QEventLoop::processEvents (this=this@entry=0x7f2fd1af6e00, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f301b00f578 in QEventLoop::exec (this=0x7f2fd1af6e00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f301af10b40 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f301af13b1c in QThreadPrivate::start (arg=0x3a6f740) at thread/qthread_unix.cpp:338
#8  0x00007f3018cf7e9a in start_thread (arg=0x7f2fd1af7700) at pthread_create.c:308
#9  0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f2fc3fff700 (LWP 4836)):
#0  0x00007f3013f17d49 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f3013f17ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f301b03ec46 in QEventDispatcherGlib::processEvents (this=0x7f2fbc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#3  0x00007f301b00f2ef in QEventLoop::processEvents (this=this@entry=0x7f2fc3ffedd0, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007f301b00f578 in QEventLoop::exec (this=0x7f2fc3ffedd0, flags=...) at kernel/qeventloop.cpp:204
#5  0x00007f301af10b40 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#6  0x00007f301afef9df in QInotifyFileSystemWatcherEngine::run (this=0x7cf4f50) at io/qfilesystemwatcher_inotify.cpp:248
#7  0x00007f301af13b1c in QThreadPrivate::start (arg=0x7cf4f50) at thread/qthread_unix.cpp:338
#8  0x00007f3018cf7e9a in start_thread (arg=0x7f2fc3fff700) at pthread_create.c:308
#9  0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f2fc162f700 (LWP 5233)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3010b79b2d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f3010b79c39 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f3018cf7e9a in start_thread (arg=0x7f2fc162f700) at pthread_create.c:308
#4  0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f2fc0e2e700 (LWP 5234)):
#0  __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:66
#1  __pthread_mutex_unlock (mutex=0x7f2fb4000a60) at pthread_mutex_unlock.c:290
#2  0x00007f3013f54e51 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3013f1760b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3013f17cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f3013f17ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f301b03ec46 in QEventDispatcherGlib::processEvents (this=0x7f2fb40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007f301b00f2ef in QEventLoop::processEvents (this=this@entry=0x7f2fc0e2de00, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f301b00f578 in QEventLoop::exec (this=0x7f2fc0e2de00, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f301af10b40 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007f301af13b1c in QThreadPrivate::start (arg=0xbe86d90) at thread/qthread_unix.cpp:338
#11 0x00007f3018cf7e9a in start_thread (arg=0x7f2fc0e2e700) at pthread_create.c:308
#12 0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f2fbb9bf700 (LWP 5681)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f301af1407b in wait (time=18446744073709551615, this=0x1ebd1f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1ebd370, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f30117ca0e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ebd0a0, th=0xc487510) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f30117cc92b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ebd400, th=0xc487510) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f30117cb79f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f2fbb9bee00, parent=0x1ebd0a0, th=th@entry=0xc487510) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f30117cb82b in ThreadWeaver::Thread::run (this=0xc487510) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f301af13b1c in QThreadPrivate::start (arg=0xc487510) at thread/qthread_unix.cpp:338
#8  0x00007f3018cf7e9a in start_thread (arg=0x7f2fbb9bf700) at pthread_create.c:308
#9  0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f2f6ffff700 (LWP 5682)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f301af1407b in wait (time=18446744073709551615, this=0x1ebd1f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1ebd370, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f30117ca0e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ebd0a0, th=0x7f2f70002e50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f30117cc92b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ebd400, th=0x7f2f70002e50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f30117cc944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ebd400, th=0x7f2f70002e50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f30117cb79f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f2f6fffee00, parent=0x1ebd0a0, th=th@entry=0x7f2f70002e50) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f30117cb82b in ThreadWeaver::Thread::run (this=0x7f2f70002e50) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f301af13b1c in QThreadPrivate::start (arg=0x7f2f70002e50) at thread/qthread_unix.cpp:338
#9  0x00007f3018cf7e9a in start_thread (arg=0x7f2f6ffff700) at pthread_create.c:308
#10 0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f2febbef700 (LWP 21013)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f301af1407b in wait (time=18446744073709551615, this=0x7d42380) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x8d4c210, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f30117ca0e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8d21b30, th=0x7d3fdb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f30117cc92b in ThreadWeaver::WorkingHardState::applyForWork (this=0x90bb630, th=0x7d3fdb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f30117cb79f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f2febbeee00, parent=0x8d21b30, th=th@entry=0x7d3fdb0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f30117cb82b in ThreadWeaver::Thread::run (this=0x7d3fdb0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f301af13b1c in QThreadPrivate::start (arg=0x7d3fdb0) at thread/qthread_unix.cpp:338
#8  0x00007f3018cf7e9a in start_thread (arg=0x7f2febbef700) at pthread_create.c:308
#9  0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f2fc33ee700 (LWP 21014)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f301af1407b in wait (time=18446744073709551615, this=0x7d42380) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x8d4c210, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f30117ca0e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8d21b30, th=0x817feb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f30117cc92b in ThreadWeaver::WorkingHardState::applyForWork (this=0x90bb630, th=0x817feb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f30117cc944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x90bb630, th=0x817feb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f30117cb79f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f2fc33ede00, parent=0x8d21b30, th=th@entry=0x817feb0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f30117cb82b in ThreadWeaver::Thread::run (this=0x817feb0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f301af13b1c in QThreadPrivate::start (arg=0x817feb0) at thread/qthread_unix.cpp:338
#9  0x00007f3018cf7e9a in start_thread (arg=0x7f2fc33ee700) at pthread_create.c:308
#10 0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f2fbb1be700 (LWP 22381)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f301af1407b in wait (time=18446744073709551615, this=0x7d42380) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x8d4c210, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f30117ca0e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8d21b30, th=0x10b16500) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f30117cc92b in ThreadWeaver::WorkingHardState::applyForWork (this=0x90bb630, th=0x10b16500) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f30117cc944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x90bb630, th=0x10b16500) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f30117cb79f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f2fbb1bde00, parent=0x8d21b30, th=th@entry=0x10b16500) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f30117cb82b in ThreadWeaver::Thread::run (this=0x10b16500) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f301af13b1c in QThreadPrivate::start (arg=0x10b16500) at thread/qthread_unix.cpp:338
#9  0x00007f3018cf7e9a in start_thread (arg=0x7f2fbb1be700) at pthread_create.c:308
#10 0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f2fb882f700 (LWP 22382)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f301af1407b in wait (time=18446744073709551615, this=0x7d42380) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x8d4c210, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f30117ca0e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8d21b30, th=0x8efcbd0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f30117cc92b in ThreadWeaver::WorkingHardState::applyForWork (this=0x90bb630, th=0x8efcbd0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f30117cb79f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f2fb882ee00, parent=0x8d21b30, th=th@entry=0x8efcbd0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f30117cb82b in ThreadWeaver::Thread::run (this=0x8efcbd0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f301af13b1c in QThreadPrivate::start (arg=0x8efcbd0) at thread/qthread_unix.cpp:338
#8  0x00007f3018cf7e9a in start_thread (arg=0x7f2fb882f700) at pthread_create.c:308
#9  0x00007f3019c13cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f301d1e8780 (LWP 3585)):
[KCrash Handler]
#6  deref (this=0x200074006e0065) at /usr/include/qt4/QtCore/qatomic_x86_64.h:133
#7  ~QString (this=0x5f698a0, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qstring.h:880
#8  ~Breakpoint (this=0x5f69870, __in_chrg=<optimized out>) at /usr/include/kdevplatform/debugger/interfaces/../breakpoint/breakpoint.h:36
#9  GDBDebugger::DeletedHandler::handle (this=<optimized out>, r=...) at /local/work/kdevgit/kdevelop/debuggers/gdb/breakpointcontroller.cpp:137
#10 0x00007f2fe3b8e95d in GDBDebugger::GDBCommand::invokeHandler (this=0x11dc8980, r=...) at /local/work/kdevgit/kdevelop/debuggers/gdb/gdbcommand.cpp:80
#11 0x00007f2fe3b86bfb in GDBDebugger::GDB::processLine (this=this@entry=0x1125ba40, line=...) at /local/work/kdevgit/kdevelop/debuggers/gdb/gdb.cpp:283
#12 0x00007f2fe3b8775f in GDBDebugger::GDB::readyReadStandardOutput (this=0x1125ba40) at /local/work/kdevgit/kdevelop/debuggers/gdb/gdb.cpp:189
#13 0x00007f301b025f8f in QMetaObject::activate (sender=0xe6c5590, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#14 0x00007f301afa9c98 in QProcessPrivate::_q_canReadStandardOutput (this=0x10b04de0) at io/qprocess.cpp:915
#15 0x00007f301afaa38e in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qprocess.cpp:84
#16 QProcess::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/release-shared/moc_qprocess.cpp:69
#17 0x00007f301b025f8f in QMetaObject::activate (sender=0x10b39580, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff4fee8f90) at kernel/qobject.cpp:3547
#18 0x00007f301b0707ce in QSocketNotifier::activated (this=<optimized out>, _t1=72) at .moc/release-shared/moc_qsocketnotifier.cpp:103
#19 0x00007f301b02d81b in QSocketNotifier::event (this=0x10b39580, e=0x7fff4fee95b0) at kernel/qsocketnotifier.cpp:317
#20 0x00007f301a3b3e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1765180, receiver=receiver@entry=0x10b39580, e=e@entry=0x7fff4fee95b0) at kernel/qapplication.cpp:4562
#21 0x00007f301a3b830a in QApplication::notify (this=0x7fff4fee9bf0, receiver=0x10b39580, e=0x7fff4fee95b0) at kernel/qapplication.cpp:4423
#22 0x00007f301b598ad6 in KApplication::notify (this=0x7fff4fee9bf0, receiver=0x10b39580, event=0x7fff4fee95b0) at ../../kdeui/kernel/kapplication.cpp:311
#23 0x00007f301b01059e in QCoreApplication::notifyInternal (this=0x7fff4fee9bf0, receiver=0x10b39580, event=0x7fff4fee95b0) at kernel/qcoreapplication.cpp:915
#24 0x00007f301b03e428 in sendEvent (event=0x7fff4fee95b0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#25 socketNotifierSourceDispatch (source=0x1760a00) at kernel/qeventdispatcher_glib.cpp:110
#26 0x00007f3013f17ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f3013f17de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f3013f17ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f301b03ec26 in QEventDispatcherGlib::processEvents (this=0x16b3b30, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x00007f301a458c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007f301b00f2ef in QEventLoop::processEvents (this=this@entry=0x7fff4fee97f0, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007f301b00f578 in QEventLoop::exec (this=0x7fff4fee97f0, flags=...) at kernel/qeventloop.cpp:204
#33 0x00007f301b014738 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#34 0x000000000040edf8 in main (argc=<optimized out>, argv=<optimized out>) at /local/work/kdevgit/kdevelop/app/main.cpp:525

This bug may be a duplicate of or related to bug 258988.

Possible duplicates by query: bug 258988.

Reported using DrKonqi
Comment 1 Aleix Pol 2013-06-12 00:43:43 UTC 
Can you try if you can reproduce with newer versions?
Comment 2 Andreas Roth 2013-06-17 06:36:35 UTC 
I just checked the latest version (from git master) and i'm unable to recreate the crash. Any idea which commit might fixed this?