Bug 271854

Summary:	Kdevelop crashes when closing a project after starting to build
Product:	[Applications] kdevelop	Reporter:	António Oliveira <tonesenna>
Component:	general	Assignee:	kdevelop-bugs-null
Status:	RESOLVED FIXED
Severity:	crash	CC:	tonesenna
Priority:	NOR
Version:	unspecified
Target Milestone:	4.2.0
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description António Oliveira 2011-04-27 17:08:52 UTC

Application: kdevelop (4.2.2)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
Here's how it hapened:

I had two projects opened.
Pressed F8 (build). Note that the buildset had targets from both projects.
Then I closed the project that wasn't being built yet.

After the first target completed the build, kdevelop crashed.

Thanks.

- What I was doing when the application crashed:

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f8e875b2780 (LWP 2919))]

Thread 18 (Thread 0x7f8e6eb4f700 (LWP 2921)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007f8e85abf79e in wait (this=<value optimized out>, mutex=0x1e27d80, time=1000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1e27d80, time=1000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f8e820ea22b in KDevelop::DUChainPrivate::CleanupThread::run (this=0x1e27d60) at ../../language/duchain/duchain.cpp:286
#4  0x00007f8e85abf175 in QThreadPrivate::start (arg=0x1e27d60) at thread/qthread_unix.cpp:320
#5  0x00007f8e83b82d8c in start_thread (arg=0x7f8e6eb4f700) at pthread_create.c:304
#6  0x00007f8e847fa04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7f8e6d456700 (LWP 2926)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f8e6d455ae0 in ?? ()
#2  0x00007fff671ff7b2 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 16 (Thread 0x7f8e5dd78700 (LWP 2949)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f8e5dd77ae0 in ?? ()
#2  0x00007fff671ff7b2 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 15 (Thread 0x7f8e5e579700 (LWP 2950)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8e6fdcb2a2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f8e700e4180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f8e6fdcb2d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f8e700f2254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f8e83b82d8c in start_thread (arg=0x7f8e5e579700) at pthread_create.c:304
#4  0x00007f8e847fa04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f8e587e6700 (LWP 2951)):
#0  0x00007f8e7f986f21 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8e7f987639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8e85bd1446 in QEventDispatcherGlib::processEvents (this=0x2ae99c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00007f8e85ba5882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007f8e85ba5abc in QEventLoop::exec (this=0x7f8e587e5e00, flags=...) at kernel/qeventloop.cpp:201
#5  0x00007f8e85abc924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#6  0x00007f8e85abf175 in QThreadPrivate::start (arg=0x28dd7d0) at thread/qthread_unix.cpp:320
#7  0x00007f8e83b82d8c in start_thread (arg=0x7f8e587e6700) at pthread_create.c:304
#8  0x00007f8e847fa04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f8e57fe5700 (LWP 2952)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f8e57fe4b10 in ?? ()
#2  0x00007fff671ff7b2 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 12 (Thread 0x7f8e572cd700 (LWP 2989)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f8e572ccae0 in ?? ()
#2  0x00007fff671ff7b2 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 11 (Thread 0x7f8e5645c700 (LWP 3103)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8e85abf82b in wait (this=<value optimized out>, mutex=0xf3f410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xf3f410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f8e7d4bf0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xf1d1d0, th=0x37c5a00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8e7d4c1723 in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x37c5a00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x37c5a00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x37c5a00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x37c5a00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x37c5a00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x37c5a00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x37c5a00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x37c5a00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#12 0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x37c5a00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x37c5a00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#14 0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x37c5a00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x00007f8e7d4c053f in ThreadWeaver::ThreadRunHelper::run (this=0x7f8e5645be20, parent=0xf1d1d0, th=0x37c5a00) at ../../../threadweaver/Weaver/Thread.cpp:87
#16 0x00007f8e7d4c05cb in ThreadWeaver::Thread::run (this=0x37c5a00) at ../../../threadweaver/Weaver/Thread.cpp:142
#17 0x00007f8e85abf175 in QThreadPrivate::start (arg=0x37c5a00) at thread/qthread_unix.cpp:320
#18 0x00007f8e83b82d8c in start_thread (arg=0x7f8e5645c700) at pthread_create.c:304
#19 0x00007f8e847fa04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f8e55c5b700 (LWP 3104)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8e85abf82b in wait (this=<value optimized out>, mutex=0xf3f410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xf3f410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f8e7d4bf0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xf1d1d0, th=0x32725d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8e7d4c1723 in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x32725d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8e7d4c053f in ThreadWeaver::ThreadRunHelper::run (this=0x7f8e55c5ae20, parent=0xf1d1d0, th=0x32725d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f8e7d4c05cb in ThreadWeaver::Thread::run (this=0x32725d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f8e85abf175 in QThreadPrivate::start (arg=0x32725d0) at thread/qthread_unix.cpp:320
#8  0x00007f8e83b82d8c in start_thread (arg=0x7f8e55c5b700) at pthread_create.c:304
#9  0x00007f8e847fa04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f8e5544a700 (LWP 3105)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8e7cc6a832 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f8e83b82d8c in start_thread (arg=0x7f8e5544a700) at pthread_create.c:304
#3  0x00007f8e847fa04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f8e53975700 (LWP 3113)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8e85abf82b in wait (this=<value optimized out>, mutex=0xf3f410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xf3f410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f8e7d4bf0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xf1d1d0, th=0x4924890) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8e7d4c1723 in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x4924890) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x4924890) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f8e7d4c053f in ThreadWeaver::ThreadRunHelper::run (this=0x7f8e53974e20, parent=0xf1d1d0, th=0x4924890) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f8e7d4c05cb in ThreadWeaver::Thread::run (this=0x4924890) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f8e85abf175 in QThreadPrivate::start (arg=0x4924890) at thread/qthread_unix.cpp:320
#9  0x00007f8e83b82d8c in start_thread (arg=0x7f8e53975700) at pthread_create.c:304
#10 0x00007f8e847fa04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f8e53174700 (LWP 3114)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8e85abf82b in wait (this=<value optimized out>, mutex=0xf3f410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xf3f410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f8e7d4bf0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xf1d1d0, th=0x7f8e694229a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8e7d4c1723 in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x7f8e694229a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x7f8e694229a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x7f8e694229a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x7f8e694229a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f8e7d4c053f in ThreadWeaver::ThreadRunHelper::run (this=0x7f8e53173e20, parent=0xf1d1d0, th=0x7f8e694229a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007f8e7d4c05cb in ThreadWeaver::Thread::run (this=0x7f8e694229a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007f8e85abf175 in QThreadPrivate::start (arg=0x7f8e694229a0) at thread/qthread_unix.cpp:320
#11 0x00007f8e83b82d8c in start_thread (arg=0x7f8e53174700) at pthread_create.c:304
#12 0x00007f8e847fa04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f8e52973700 (LWP 3115)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8e85abf82b in wait (this=<value optimized out>, mutex=0xf3f410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xf3f410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f8e7d4bf0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xf1d1d0, th=0x7f8e693fffc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8e7d4c1723 in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x7f8e693fffc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x7f8e693fffc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf40e00, th=0x7f8e693fffc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f8e7d4c053f in ThreadWeaver::ThreadRunHelper::run (this=0x7f8e52972e20, parent=0xf1d1d0, th=0x7f8e693fffc0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f8e7d4c05cb in ThreadWeaver::Thread::run (this=0x7f8e693fffc0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f8e85abf175 in QThreadPrivate::start (arg=0x7f8e693fffc0) at thread/qthread_unix.cpp:320
#10 0x00007f8e83b82d8c in start_thread (arg=0x7f8e52973700) at pthread_create.c:304
#11 0x00007f8e847fa04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f8e64034700 (LWP 9572)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8e85abf82b in wait (this=<value optimized out>, mutex=0x3f1ad90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3f1ad90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f8e7d4bf0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x48189b0, th=0x483c240) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8e7d4c1723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4601630, th=0x483c240) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0x4601630, th=0x483c240) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0x4601630, th=0x483c240) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f8e7d4c053f in ThreadWeaver::ThreadRunHelper::run (this=0x7f8e64033e20, parent=0x48189b0, th=0x483c240) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f8e7d4c05cb in ThreadWeaver::Thread::run (this=0x483c240) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f8e85abf175 in QThreadPrivate::start (arg=0x483c240) at thread/qthread_unix.cpp:320
#10 0x00007f8e83b82d8c in start_thread (arg=0x7f8e64034700) at pthread_create.c:304
#11 0x00007f8e847fa04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f8e4bfff700 (LWP 9573)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8e85abf82b in wait (this=<value optimized out>, mutex=0x3f1ad90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3f1ad90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f8e7d4bf0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x48189b0, th=0x7f8e6b9b0eb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8e7d4c1723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4601630, th=0x7f8e6b9b0eb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8e7d4c053f in ThreadWeaver::ThreadRunHelper::run (this=0x7f8e4bffee20, parent=0x48189b0, th=0x7f8e6b9b0eb0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f8e7d4c05cb in ThreadWeaver::Thread::run (this=0x7f8e6b9b0eb0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f8e85abf175 in QThreadPrivate::start (arg=0x7f8e6b9b0eb0) at thread/qthread_unix.cpp:320
#8  0x00007f8e83b82d8c in start_thread (arg=0x7f8e4bfff700) at pthread_create.c:304
#9  0x00007f8e847fa04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f8e4b7fe700 (LWP 11490)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8e85abf82b in wait (this=<value optimized out>, mutex=0x3f1ad90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3f1ad90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f8e7d4bf0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x48189b0, th=0x7f8e6abc4010) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8e7d4c1723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4601630, th=0x7f8e6abc4010) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0x4601630, th=0x7f8e6abc4010) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f8e7d4c053f in ThreadWeaver::ThreadRunHelper::run (this=0x7f8e4b7fde20, parent=0x48189b0, th=0x7f8e6abc4010) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f8e7d4c05cb in ThreadWeaver::Thread::run (this=0x7f8e6abc4010) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f8e85abf175 in QThreadPrivate::start (arg=0x7f8e6abc4010) at thread/qthread_unix.cpp:320
#9  0x00007f8e83b82d8c in start_thread (arg=0x7f8e4b7fe700) at pthread_create.c:304
#10 0x00007f8e847fa04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f8e4affd700 (LWP 11491)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8e85abf82b in wait (this=<value optimized out>, mutex=0x3f1ad90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3f1ad90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f8e7d4bf0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x48189b0, th=0x3ffef70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8e7d4c1723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4601630, th=0x3ffef70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0x4601630, th=0x3ffef70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0x4601630, th=0x3ffef70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0x4601630, th=0x3ffef70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f8e7d4c173c in ThreadWeaver::WorkingHardState::applyForWork (this=0x4601630, th=0x3ffef70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f8e7d4c053f in ThreadWeaver::ThreadRunHelper::run (this=0x7f8e4affce20, parent=0x48189b0, th=0x3ffef70) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x00007f8e7d4c05cb in ThreadWeaver::Thread::run (this=0x3ffef70) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00007f8e85abf175 in QThreadPrivate::start (arg=0x3ffef70) at thread/qthread_unix.cpp:320
#12 0x00007f8e83b82d8c in start_thread (arg=0x7f8e4affd700) at pthread_create.c:304
#13 0x00007f8e847fa04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8e875b2780 (LWP 2919)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f8e6df36a34 in ?? () from /usr/lib/kde4/kdevmakebuilder.so
#8  0x00007f8e86a82a40 in KDevelop::RunController::registerJob (this=0xf1a210, job=0x6e63000) at ../../shell/runcontroller.cpp:558
#9  0x00007f8e826dcec5 in KDevelop::BuilderJob::qt_metacall (this=0x684ef90, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff6714fb00) at ./builderjob.moc:72
#10 0x00007f8e85bbb5f8 in QMetaObject::activate (sender=0x6376c90, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff6714fb00) at kernel/qobject.cpp:3287
#11 0x00007f8e8704cd32 in KJob::result (this=<value optimized out>, _t1=0x6376c90) at ./kjob.moc:194
#12 0x00007f8e8704cd70 in KJob::emitResult (this=0x6376c90) at ../../kdecore/jobs/kjob.cpp:312
#13 0x00007f8e6df3595e in ?? () from /usr/lib/kde4/kdevmakebuilder.so
#14 0x00007f8e6df35a00 in ?? () from /usr/lib/kde4/kdevmakebuilder.so
#15 0x00007f8e85bbb5f8 in QMetaObject::activate (sender=0x6eccb40, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff6714fc60) at kernel/qobject.cpp:3287
#16 0x00007f8e85b4517f in QProcess::finished (this=<value optimized out>, _t1=0, _t2=QProcess::NormalExit) at .moc/release-shared/moc_qprocess.cpp:142
#17 0x00007f8e85b49fc6 in QProcessPrivate::_q_processDied (this=0x62591e0) at io/qprocess.cpp:1051
#18 0x00007f8e85b4a099 in QProcess::qt_metacall (this=0x6eccb40, _c=QMetaObject::InvokeMetaMethod, _id=13, _a=0x7fff6714fdf0) at .moc/release-shared/moc_qprocess.cpp:115
#19 0x00007f8e87035488 in KProcess::qt_metacall (this=0x6eccb40, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./kprocess.moc:69
#20 0x00007f8e85bbb5f8 in QMetaObject::activate (sender=0x64ad990, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff6714fdf0) at kernel/qobject.cpp:3287
#21 0x00007f8e85c02b7e in QSocketNotifier::activated (this=<value optimized out>, _t1=79) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#22 0x00007f8e85bc0f4b in QSocketNotifier::event (this=0x64ad990, e=0x7fff671504c0) at kernel/qsocketnotifier.cpp:317
#23 0x00007f8e84f679e4 in QApplicationPrivate::notify_helper (this=0xb513d0, receiver=0x64ad990, e=0x7fff671504c0) at kernel/qapplication.cpp:4462
#24 0x00007f8e84f6c3aa in QApplication::notify (this=<value optimized out>, receiver=0x64ad990, e=0x7fff671504c0) at kernel/qapplication.cpp:4341
#25 0x00007f8e8638d866 in KApplication::notify (this=0x7fff67150a00, receiver=0x64ad990, event=0x7fff671504c0) at ../../kdeui/kernel/kapplication.cpp:311
#26 0x0000000000404bf6 in _start ()

Possible duplicates by query: bug 250859, bug 241622, bug 237942.

Reported using DrKonqi

Comment 1 Milian Wolff 2011-04-27 22:29:33 UTC

you are missing debug symbols of kdevelop, i.e.  in /usr/lib/kde4/kdevmakebuilder.so making it impossible for me to find out what exactly was accessed invalidly.

Anyhow, is this reproducible with the steps you mentioned?

Comment 2 António Oliveira 2011-04-28 10:13:49 UTC

HI,

Yes, it is easily reproducible on my computer.
I tried to install debug symbols for kdevelop in kubuntu 11.04 but I was unable to find the right package.

Does anyone know which package(s) should I install to get a useful backtrace?

Thanks.

Comment 3 Olivier.jg 2011-07-27 08:45:20 UTC

Git commit d2915a0362f1a6829ae52ee73976a8c6d3a06049 by Olivier JG.
Committed on 26/07/2011 at 08:59.
Pushed by olivierjg into branch 'master'.

Check if item is still valid before starting build, fix untranslatable
string
BUG:271854

M  +1    -0    projectbuilders/makebuilder/makejob.h
M  +7    -1    projectbuilders/makebuilder/makejob.cpp

http://commits.kde.org/kdevelop/d2915a0362f1a6829ae52ee73976a8c6d3a06049